CN216698840U - Adapter - Google Patents

Abstract

The embodiment of the application provides an adapter, which comprises a bottom shell, a plug assembly and a cover assembly, wherein the bottom shell is surrounded to form an accommodating groove; the plug assembly comprises a base and a plug penetrating through the base, and the base is partially embedded in the accommodating groove; the cover body assembly is connected with the plug assembly and can rotate relative to the plug assembly, so that the adapter has an open state and a closed state; the cover body assembly comprises a first cover body and a second cover body which are arranged oppositely, the first cover body and the second cover body are connected to two opposite sides of the base respectively, and the first cover body can rotate oppositely or back to back relative to the second cover body. The adapter that this application embodiment provided can be for plug subassembly pivoted lid subassembly through the setting for the adapter has open mode and closure state, and then makes the adapter can demonstrate the closure state in order to hide the plug subassembly when not using, avoids the plug subassembly to scrape the object around the scratch when carrying.

Description

adapter

technical field

The present application relates to the technical field of electronic products, in particular to an adapter.

Background technique

The common plug form of the adapter is a fixed plug. When the fixed plug adapter is packed and carried, it is easy to scratch other items in the bag and affect the use experience.

Utility model content

An embodiment of the present application provides an adapter, the adapter includes a bottom case, a plug assembly and a cover assembly, the bottom case surrounds a receiving groove; the plug assembly includes a base and a plug passing through the base, The base is partially embedded in the receiving groove; the cover assembly is connected to the plug assembly and can be rotated relative to the plug assembly, so that the adapter has an open state and a closed state; in the closed state When in the open state, the cover assembly is covered on the bottom case, the base is partially accommodated in the cover assembly, and the other part is accommodated in the accommodating groove; in the open state, the base is partially accommodated in the receiving slot. The receiving groove and the other part are exposed to the receiving groove; wherein, the cover assembly includes a first cover body and a second cover body arranged opposite to each other, and the first cover body and the second cover body are respectively connected to On opposite sides of the base, the first cover body can rotate toward or away from the second cover body.

In the adapter provided by the embodiment of the present application, the cover assembly that can be rotated relative to the plug assembly is provided, so that the adapter has an open state and a closed state, so that the adapter can be in a closed state when not in use to hide the plug assembly and avoid carrying When the plug assembly scratches surrounding objects.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of an adapter in some embodiments of the present application when the adapter is closed;

Fig. 2 is the structural schematic diagram when the adapter is opened in the embodiment of Fig. 1;

Fig. 3 is the top-view structure schematic diagram of the adapter in the embodiment of Fig. 1;

Fig. 4 is a schematic diagram of the disassembly of the structure of the adapter in the embodiment of Fig. 1;

FIG. 5 is a schematic cross-sectional structure diagram of the plug assembly along the A-A direction in the embodiment of FIG. 4;

FIG. 6 is a partial structural schematic diagram of an adapter in some embodiments of the present application;

FIG. 7 is a schematic view of the disassembly of the structure of the adapter in the embodiment of FIG. 6;

Fig. 8 is another state schematic diagram of the adapter in the embodiment of Fig. 6;

Fig. 9 is another state schematic diagram of the adapter in the embodiment of Fig. 6;

FIG. 10 is a schematic cross-sectional view of the adapter along the B-B direction in the embodiment of FIG. 6;

FIG. 11 is a schematic cross-sectional view of the adapter along the C-C direction in the embodiment of FIG. 8;

FIG. 12 is a schematic cross-sectional view of the adapter along the D-D direction in the embodiment of FIG. 9;

13 is a partial cross-sectional structural schematic diagram of the adapter in some embodiments of the present application when it is closed;

14 is a partial cross-sectional structural schematic diagram of the adapter in some embodiments of the present application when it is opened;

FIG. 15 is a schematic structural diagram of the adapter when the adapter is closed in other embodiments of the present application;

FIG. 16 is a schematic structural diagram of the adapter in the embodiment of FIG. 15 when it is opened;

Fig. 17 is a schematic diagram of the disassembly of the structure of the adapter in the embodiment of Fig. 15;

FIG. 18 is a schematic cross-sectional structure diagram of the plug assembly in the E-E direction in the embodiment of FIG. 17;

FIG. 19 is a partial structural schematic diagram of an adapter in other embodiments of the present application;

Fig. 20 is a schematic diagram of the disassembly of the structure of the adapter in the embodiment of Fig. 19;

Fig. 21 is another state schematic diagram of the adapter in the embodiment of Fig. 19;

Fig. 22 is a schematic cross-sectional structure diagram of the adapter in the F-F direction in the embodiment of Fig. 19;

FIG. 23 is a schematic cross-sectional structure diagram of the adapter along the G-G direction in the embodiment of FIG. 21;

FIG. 24 is a schematic structural diagram of the plug assembly in the embodiment of FIG. 17;

FIG. 25 is a schematic cross-sectional structure diagram of the plug assembly in the H-H direction in the embodiment of FIG. 24;

26 is a schematic diagram of the cooperation of the first linkage member and the second linkage member in some embodiments of the present application;

27 is another schematic diagram of the cooperation of the first linkage and the second linkage in some embodiments of the present application;

28 is a schematic structural diagram of a guide member in some embodiments of the present application;

FIG. 29 is a partial cross-sectional structural schematic diagram of the adapter in other embodiments of the present application when the adapter is closed;

FIG. 30 is a partial cross-sectional structural schematic diagram of the adapter in other embodiments of the present application when the adapter is opened.

Detailed ways

The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is particularly pointed out that the following examples are only used to illustrate the present application, but do not limit the scope of the present application. Similarly, the following embodiments are only some of the embodiments of the present application, but not all of the embodiments, and all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor a separate or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

Please refer to FIGS. 1 to 3 . FIG. 1 is a schematic structural diagram of the adapter 100 in some embodiments of the present application when the adapter 100 is closed, FIG. 2 is a structural schematic diagram of the adapter 100 in the embodiment of FIG. 1 when the adapter is opened, and FIG. 3 is the adapter in the embodiment of FIG. 1 . 100 is a schematic top view of the structure. Wherein, the adapter 100 may roughly include a bottom case 10 , a plug assembly 30 , a cover assembly 50 and a connection assembly 70 . The header assembly 30 is connected to the bottom case 10 . It should be understood that "connection" includes direct connection and indirect connection, the direct connection is that the plug assembly 30 is directly connected to the bottom case 10, and the indirect connection is that the plug assembly 30 is connected to the components in the bottom case 10, so that it can be fixed to the bottom case 10 or Can move relative to the bottom case 10 . In this embodiment, the plug assembly 30 is embedded in the bottom case 10 and partially exposed to the bottom case 10 .

It can be understood that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

The connection assembly 70 is connected between the plug assembly 30 and the cover assembly 50, so that the cover assembly 50 can be rotated relative to the plug assembly 30 or the bottom case 10, so that the adapter 100 has a closed state and an open state. As shown in FIG. 1 , in the closed state, the cover assembly 50 is covered on the bottom case 10 , part of the structure of the plug assembly 30 is accommodated in the cover assembly 50 , and another part of the structure is accommodated in the bottom case 10 , so that the cover The body assembly 50 and the bottom shell 10 can cooperate to protect the plug assembly 30 . In other words, in the closed state, the bottom case 10 and the cover assembly 50 cooperate to form a protection space for accommodating the plug assembly 30, so that the plug assembly 30 can be in a protected state. As shown in FIG. 2 , when the plug assembly 30 is in the open state, a part of the structure of the plug assembly 30 that is not accommodated in the bottom case 10 is exposed to the outside of the adapter 100 , so that the plug assembly 30 can be in a standby state. In other words, in the open state, the cover assembly 50 is rotated relative to the bottom case 10 to expose a part of the structure of the plug assembly 30, thereby enabling the plug assembly 30 to be connected to an external power source.

In one embodiment, the bottom case 10 and the cover assembly 50 may be made of plastic material, which is low in manufacturing cost, light in material, and has a certain strength to protect the wireless earphones stored inside. For example, both the bottom case 10 and the cover assembly 50 may be formed by injection molding. In addition, the bottom case 10 and the cover assembly 50 may be the same color to improve the appearance consistency of the adapter 100 . In other embodiments, the bottom case 10 and the cover assembly 50 can also be designed in different colors to show different appearance effects. At the same time, corresponding brand logos (LOGOs) may also be provided on the bottom case 10 and the cover assembly 50 to improve the appearance of the adapter 100 and improve the brand recognition.

In the adapter 100 in this embodiment, the cover assembly 50 can be rotated relative to the bottom case 10 or the plug assembly 30 through the connecting assembly 70 to be in a closed state and an open state. In the closed state, the plug assembly 30 is protected by the cover assembly 50 and the bottom case 10 to avoid exposure, so that objects close to the adapter 100 will not be stabbed, and the plug assembly 30 can be protected and easy to carry. In the open state, a part of the structure of the plug assembly 30 for connecting with the external power source is exposed, so that the plug assembly 30 is configured to be connectable to the external power source.

In one embodiment, the bottom case 10 is roughly in a cuboid or cube structure, and the edge of the bottom case 10 can be smoothly transitioned, so that the adapter 100 has no convex edges and has a good hand feeling. In other embodiments, the bottom case 10 may also have a cylindrical structure, an ellipsoid shape or other structures, which are not limited thereto. As shown in FIG. 3 , the bottom case 10 is provided with an interface 101 . The interface 101 and the plug assembly 30 can be respectively provided at opposite ends of the bottom case 10 , and external electronic components can pass through the interface 101 to achieve electrical connection with the plug assembly 30 . , after the adapter 100 is electrically connected with the external power source through the plug assembly 30, the external power source can supply power to the external electronic components. Of course, in other embodiments, the relative positions of the interface 101 and the plug assembly 30 may also be other. It can be understood that the electronic component may be an intermediate connection line such as a data line, or an electronic device such as a mobile phone, a watch, a tablet or a computer, or a combination of an electronic device and a corresponding data line, which is not specifically limited here.

Referring to FIG. 4 in conjunction, FIG. 4 is a schematic structural disassembly diagram of the adapter 100 in the embodiment of FIG. 1 .

The bottom case 10 may generally include a bottom wall 110 and a side wall 120 extending from the edge of the bottom wall 110 . The transition between the bottom wall 110 and the side wall 120 can be smooth, so that the bottom case 10 has a smooth feel. For example, a chamfered transition may be provided between the bottom wall 110 and the side wall 120 for smooth transition, or no chamfered transition may be provided.

A circuit board 90 is disposed in the receiving slot 102 , and the circuit board 90 is electrically connected to the plug assembly 30 . The above-mentioned external electronic components can be electrically connected to the circuit board 90 through the interface 101 , so as to be electrically connected to the plug assembly 30 . Wherein, the interface 101 may be provided on one of the bottom wall 110 and the side wall 120 , or the interface 101 may be provided at the junction of the bottom wall 110 and the side wall 120 , which is not limited.

As shown in FIG. 4 , the length of the adapter 100 is set along the Y direction, the width is set along the X direction, and the thickness is set along the Z direction. The side wall 120 may include a first side wall 121 and a third side wall 123 arranged opposite to each other, and a second side wall 122 and a fourth side wall 124 arranged opposite to each other. The first side wall 121 and the third side wall 123 define the thickness direction of the adapter 100 , ie, the Z direction, and the second side wall 122 and the fourth side wall 124 define the width direction of the adapter 100 , ie, the X direction. The end planes of the first side wall 121 , the second side wall 122 , the third side wall 123 and the fourth side wall 124 facing away from the bottom wall 110 surround a notch plane forming the receiving groove 102 .

Referring to FIG. 5 , FIG. 5 is a schematic cross-sectional structure diagram of the plug assembly 30 in the A-A direction in the embodiment of FIG. 4 . The base 31 is at least partially embedded in the receiving groove 102 of the bottom case 10 and is connected to the bottom case 10 to realize the assembly connection of the plug assembly 30 and the bottom case 10 . Wherein, the material of the base 31 can be plastic, and the fixed connection with the bottom case 10 can be realized by ultrasonic heat fusion or other processes. Of course, the material of the base 31 can also be metal, and the connection and fixation with the bottom case 10 can be realized by means of snapping, welding, screwing, bonding and other connection methods. The plug 32 may be cylindrical or flat, which is not specifically limited herein. The plug 32 can be inserted on the base 31 or can be connected to the base 31 through ultrasonic heat fusion or other processes, that is, the plug 32 can extend along the Y direction.

The plug 32 and the base 31 can be integrally formed by an in-mold injection process or other processes. Of course, the plug 32 and the base 31 can also be separately formed by other processes and then assembled. The number of the plugs 32 may be two, and the two plugs 32 are arranged at intervals. Of course, in other embodiments, the number of the plugs 32 may also be three or other numbers, so as to match the plug port of the external power supply. For example, when the adapter 100 is adapted to a two-hole socket, the number of plugs 32 is two; when the adapter 100 is adapted to a three-hole socket, the number of the plugs 32 is three. It can be understood that the end of the plug 32 facing away from the bottom case 10 is used for electrical connection with the external power supply, and the end of the plug 32 close to the bottom case 10 is used for electrical connection with the circuit board 90 . The edge of the circuit board 90 close to the plug 32 may be provided with an elastic sheet 91 , the elastic sheet 91 is electrically connected to the circuit board 90 , and one end of the plug 32 close to the bottom case 10 is connected to the elastic sheet 91 to achieve electrical connection with the circuit board 90 .

In one embodiment, the base 31 can be partially received in the receiving groove 102 , that is, part of the base 31 is embedded in the receiving groove 102 and connected to the bottom case 10 , and another part of the base 31 is exposed in the receiving groove 102 . As shown in FIG. 5 , the base 31 may include a mounting portion 311 and a protruding portion 312 disposed on the mounting portion 311 . The mounting portion 311 is embedded in the receiving groove 102 and connected to the bottom case 10 , and the protruding portion 312 is provided on the mounting portion. The side of the 311 facing away from the bottom wall 110 is exposed to the receiving slot 102 , and the plug 32 passes through the assembly portion 311 and the protruding portion 312 in sequence. Wherein, the fitting part 311 and the protruding part 312 may be structural parts integrally formed by an injection molding process or other processes.

Further, the shape of the fitting portion 311 is substantially matched with the shape of the receiving groove 102 . A sealing structure such as a sealing ring or a silicone ring can be arranged between the assembly part 311 and the receiving groove 102 to prevent external water vapor and other impurities from entering the interior of the bottom case 10 or on the circuit board 90 from the gap between the assembly part 311 and the receiving groove 102 , to improve the airtightness of the adapter 100 . Preferably, the surface of the fitting portion 311 facing away from the bottom wall 110 is substantially flush with the notch plane of the receiving groove 102 .

The protruding portion 312 protrudes from the part of the surface of the mounting portion 311 away from the bottom wall 110 toward the direction away from the bottom wall 110 . Preferably, the fitting part 311 may include a first surface 3111 and a second surface 3112 oppositely arranged along the Y direction, a third surface 3113 and a fourth surface 3114 arranged oppositely along the X direction, and a fifth surface arranged oppositely along the Z direction 3115 and sixth surface 3116. The first surface 3111 and the second surface 3112 can be understood as the top surface and the bottom surface of the fitting part 311 , and the third surface 3113 , the fourth surface 3114 , the fifth surface 3115 and the sixth surface 3116 can be understood as being provided on the fitting part 311 side between the top and bottom surfaces. The first surface 3111 is substantially flush with the notch plane of the receiving groove 102 , and the second surface 3112 is disposed on the side of the first surface 3111 close to the bottom wall 110 . The third surface 3113 is disposed adjacent to or adjacent to the second side wall 122, the fourth surface 3114 is disposed adjacent to or adjacent to the fourth side wall 124, the fifth surface 3115 is disposed adjacent or adjacent to the first side wall 121, the sixth Surface 3116 is disposed adjacent or adjacent to third sidewall 123 . It should be noted that all "adjacent" or "adjacent" described in this application include at least the following situations: In the first case, the two surfaces of "adjacent" or "adjacent" are completely close to each other without a gap; second In this case, there is a gap between the two "adjacent" or "adjacent" surfaces, for example, the gap between the third surface 3113 and the second side wall 122 is not greater than 1mm or 2mm or other dimensions. Within the scope of protection, two surfaces that are "adjacent" or "adjacent" may or may not be parallel; in the third case, two surfaces that are "adjacent" or "adjacent" are in partial contact, that is, "adjacent" or "adjacent" The two faces are not completely close, but partially close, and there is a gap between the parts.

The protruding portion 312 is disposed on the first surface 3111 and extends from the first surface 3111 toward a direction away from the second surface 3112 . Preferably, the protruding portion 312 and the edge of the first surface 3111 are spaced apart, that is, the edge of the surface where the protruding portion 312 and the first surface 3111 contact is spaced apart from the edge of the first surface.

Referring again to FIGS. 1 , 2 and 4 , the cover assembly 50 may include a first cover 51 and a second cover 52 . In the closed state, the first cover 51 , the second cover 52 and the plug assembly 30 are located at the same end of the bottom case 10 , and the first cover 51 and the second cover 52 are attached to each other. In the open state, the first cover body 51 and the second cover body 52 are respectively attached to opposite sides of the bottom case 10 . It should be noted that all "fitting" described in this application can be roughly fit, that is, the fit described in this application includes at least the following situations: In the first case, the two sides of the fit are completely There is no gap in the close contact; in the second case, there is a gap between the two surfaces that are attached, for example, the gap between the surfaces of the first cover 51 and the second cover 52 on the opposite sides of the bottom case 10 is not greater than 1mm or 2mm or other size, this situation is also within the scope of protection of this application, and the two surfaces that are attached may or may not be parallel; Each surface is not completely close, but partially close, and there is a gap between the parts.

In one embodiment, the first cover 51 is a boxed structure with a hollow opening, and the second cover 52 is a boxed structure with a hollow opening. In the closed state, the first cover 51 and the second cover 52 form a closed inner space, the plug 32 is accommodated in the inner space formed by the first cover 51 and the second cover 52, and the number of the plugs 32 is not limited by limit. In the open state, the first cover body 51 is attached to the first side wall 121 , and the second cover body 52 is attached to the third side wall 123 .

In one embodiment, compared with the closed state of the adapter 100 , the first cover body 51 and the second cover body 52 are each rotated by about 180° relative to the bottom case 10 . As shown in FIG. 1 and FIG. 2 , when the adapter 100 is in the closed state, the first cover 51 and the second cover 52 are respectively rotated by about 180° relative to the bottom case 10 , so that the first cover 51 and the second cover 52 are respectively attached to opposite sides of the bottom case 10, so that the adapter 100 is in an open state. During the process of opening or closing the adapter 100 , the first cover body 51 can move toward or away from the second cover body 52 . In other words, when the first cover 51 moves toward each other relative to the second cover 52, the adapter 100 can be moved from the open state to the closed state; when the first cover 51 moves opposite to the second cover 52, the adapter 100 can be moved from the open state to the closed state; The closed state moves to the open state.

Referring to FIG. 4 again, the first cover 51 may include a first inner cover 51a and a first outer cover 51b, and the second cover 52 may include a second inner cover 52a and a second outer cover 52b. In the closed state, the first outer cover 51b and the second outer cover 52b form a closed inner space, and the first inner cover 51a and the second inner cover 52a are accommodated in the inner space formed by the first outer cover 51b and the second outer cover 52b Inside. Wherein, in the closed state, the outer surfaces of the first outer cover 51b and the second outer cover 52b are matched with the outer surface of the bottom case 10 to maintain the appearance integrity of the adapter 100 .

Wherein, the first inner cover 51a and the first outer cover 51b may be integrally formed through an in-mold injection process or other processes. Of course, the first inner cover 51a and the first outer cover 51b can also be separately formed by other processes and then assembled. For example, the first inner cover 51a and the first outer cover 51b can be fixedly connected or detachably connected by means of clipping, screwing, bonding, welding, or the like.

The second inner cover 52a and the second outer cover 52b may be integrally formed by an in-mold injection process or other processes. Of course, the second inner cover 52a and the second outer cover 52b can also be separately formed by other processes before being assembled. For example, the second inner cover 52a and the second outer cover 52b can be fixedly connected or detachably connected by means of snap connection, screw connection, adhesion, welding, or the like.

Specifically, the first cover 51 and the second cover 52 can rotate relative to the bottom case 10 around the X direction, so that the first cover 51 and the second cover 52 have a closed state and an open state, that is, the adapter 100 has a closed state. state and open state. In the open state, the first cover 51 and the second cover 52 are away from each other, the first cover 51 is attached to one side of the bottom case 10 , the second cover 52 is attached to the other side of the bottom case 10 , to expose the plug assembly 30 . In the closed state, the first cover body 51 and the second cover body 52 are attached to each other and cover the bottom case 10 to hide the plug assembly 30 .

In one embodiment, the base 31 is partially accommodated in the accommodating groove 102 , that is, the first surface 3111 of the assembling portion 311 is substantially flush with the notch plane of the accommodating groove 102 , and the protruding portion 312 is exposed to the accommodating groove 102 as an example. . The first inner cover 51a is provided with a first slot 511 and a first receiving slot 512 communicated with the first slot 511 , and the second inner cover 52a is provided with a second slot 521 and a slot communicated with the second slot 521 The second receiving slot 522 . The shape of the first card slot 511 and the second card slot 521 is similar to that of the plug 32 , and the shape of the first storage slot 512 and the second storage slot 522 is similar to that of the protruding portion 312 . In the closed state, the first card slot 511 and the second card slot 521 communicate with each other, the first storage slot 512 and the second storage slot 522 communicate with each other, and the plug 32 can be accommodated in the first card slot 511 and the second card slot 521. The outlet portion 312 can be accommodated in the first receiving groove 512 and the second receiving groove 522 . In the closed state, the first accommodating groove 512 and the second accommodating groove 522 communicate with the accommodating groove 102 respectively.

Wherein, in the closed state, the first card slot 511 and the second card slot 521 respectively extend along the Y direction. The first slot 511 and the first receiving slot 512 are arranged and communicated in sequence along the Y direction. The second slot 521 and the second storage slot 522 are arranged in sequence along the Y direction and communicate with each other.

In some embodiments, a plurality of first card slots 511 may be provided, and the plurality of first card slots 511 are arranged at intervals. A plurality of second card slots 521 may be provided, and the plurality of second card slots 521 are arranged at intervals. In the closed state, the plurality of first card grooves 511 and the plurality of second card grooves 521 extend along the Y direction, respectively. The ends of the plurality of first card slots 511 close to the bottom case 10 are respectively connected to the first receiving grooves 512 , and the ends of the plurality of second card grooves 521 near the bottom case 10 are respectively connected to the second receiving grooves 522 .

When the adapter 100 is in the closed state, the plug 32 is completely hidden and not exposed, and the appearance of the adapter 100 presents a structure such as a rectangular parallelepiped or a cube, which can ensure the appearance integrity of the adapter 100 .

The connection assembly 70 may be a part of the cover assembly 50 or a part of the plug assembly 30 . For example, the connection assembly 70 connected between the first cover 51 and the plug assembly 30 is a part of the first cover 51 or a part of the plug assembly 30; the connection between the second cover 52 and the plug assembly 30 The assembly 70 is part of the second cover 52 , or part of the header assembly 30 . Of course, the connection assembly 70 can also be a structure independent of the cover assembly 50 and the plug assembly 30, and is connected between the cover assembly 50 and the plug assembly 30 by mechanical means or adhesive means. In the present application, the connection assembly 70 is taken as an example in which the structure is independent of the cover assembly 50 and the plug assembly 30 for detailed description. The connection assembly 70 is applicable to the adapter 100 of the present application, and may also be applicable to other electronic equipment or mechanical equipment or packaging field or home appliance equipment. In this application, the connection assembly 70 is used in the adapter 100 as an example for description.

Referring again to FIG. 4 , the connecting assembly 70 is connected to the plug assembly 30 and the cover assembly 50 , the connecting assembly 70 is rotatable relative to the plug assembly 30 , and the cover assembly 50 is rotatable relative to the connecting assembly 70 . The rotation angle of the connection assembly 70 relative to the plug assembly 30 may be 90°, and the rotation angle of the cover assembly 50 relative to the connection assembly 70 may be 90°. Of course, in other embodiments, the rotation angle of the connecting assembly 70 relative to the plug assembly 30 may be greater or less than 90°, and the rotation angle of the cover assembly 50 relative to the connecting assembly 70 may be greater or less than 90°.

The connecting assembly 70 may include a first connecting piece 70a and a second connecting piece 70b, the first connecting piece 70a is connected to the first cover 51 and the plug assembly 30, and the second connecting piece 70b is connected to the second cover 52 and the plug assembly 30. Preferably, the first connecting piece 70 a is connected to the first inner cover 51 a and the base 31 , and the second connecting piece 70 b is connected to the second inner cover 52 a and the base 31 . It can be understood that the first connecting member 70a and the second connecting member 70b are respectively connected to opposite sides of the base 31. For example, the first connecting member 70a and the second connecting member 70b can be respectively connected to the base 31 oppositely disposed along the Z direction. sides. It should be noted that the structures of the first connector 70a and the second connector 70b are generally similar, and the connection and mating relationship is generally the same, so only the first connector 70a is connected to the first cover 51 and the plug assembly below. 30, that is, the first connecting member 70a is connected to the first inner cover 51a and the base 31 as an example to describe the connecting assembly 70 in detail.

A plurality of first connecting pieces 70a may be provided, and the plurality of first connecting pieces 70a are arranged at intervals along the X direction. The plurality of first connecting members 70a are respectively connected to the first inner cover 51a and the base 31 .

It should be noted that the terms "first" and "second" in this application are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. "Plurality" means at least two, eg, two, three, etc., unless expressly specifically limited otherwise.

6 to 9 , FIG. 6 is a schematic diagram of a partial structure of the adapter 100 in some embodiments of the present application, FIG. 7 is a schematic diagram of the disassembly of the structure of the adapter 100 in the embodiment of FIG. 6 , and FIG. 8 is the adapter 100 in the embodiment of FIG. 6 . FIG. 9 is another state schematic diagram of the adapter 100 in the embodiment of FIG. 6 . The adapter 100 in FIG. 6 is in a closed state, the adapter 100 in FIG. 8 is in a fully opened state, and the adapter in FIG. 9 is in a one-sided open state.

Specifically, the first connector 70a has a first direction F1, a second direction F2 and a third direction F3 that are perpendicular to each other, the first direction F1 is the length direction of the first connector 70a, and the second direction F2 is the first connection The thickness direction of the member 70a, the third direction F3 is the width direction of the first connecting member 70a. In the closed state of the adapter 100, the first direction F1 is arranged along the Y direction, the second direction F2 is arranged along the Z direction, and the third direction F3 is arranged along the X direction. In the open state of the adapter 100, the first direction F1 is arranged along the Z direction, the second direction F2 is arranged along the Y direction, and the third direction F3 is arranged along the X direction. In the state where the connecting assembly 70 is installed on the adapter 100, the connecting assembly 70 can rotate in the X direction as the axis when the state of the adapter 100 changes. For example, when the adapter 100 is switched from the closed state to the open state, that is, from the state of FIG. 6 to the state of FIG. 8 , the connecting assembly 70 is rotated about the X direction as an axis.

A first groove body 71 is provided on the side of the first inner cover 51a away from the second inner cover 52a , and a second groove body 72 corresponding to the first groove body 71 is provided on the base 31 . One end of the first connecting member 70a is inserted into the first groove body 71 and the other end is inserted into the second groove body 72, that is, the opposite ends of the first connecting member 70a along the first direction F1 are respectively inserted into the first groove. body 71 and the second groove body 72 . Wherein, the first groove body 71 and the second groove body 72 are respectively connected with the first connecting member 70a in rotation or sliding connection.

In the closed state of the adapter 100, the first groove body 71 and the second groove body 72 are oppositely arranged along the Y direction; when the adapter 100 is opened, the first groove body 71 and the second groove body 72 are oppositely arranged along the Z direction. That is, when the adapter 100 is in the closed state, the first groove body 71 and the second groove body 72 can rotate opposite to each other around the X direction or the third direction F3 respectively to switch to the open state. In one embodiment, the rotation angle of the first groove body 71 relative to the second groove body 72 may be about 180°; in another embodiment, the rotation angle of the first groove body 71 relative to the first connecting member 70a may be is about 90°, and the rotation angle of the second groove body 72 relative to the first connecting piece 70a can be about 90°; The sum of the angles of rotation of 72 relative to the first link 70a is approximately 180°. In the closed state of the adapter 100, there is a first distance between the first groove body 71 and the second groove body 72; in the open state of the adapter 100, there is a second space between the first groove body 71 and the second groove body 72 The second distance is greater than the first distance, so as to avoid interference and hinder the adapter 100 from switching from a closed state to an open state or switching between other states.

In one embodiment, one of the first groove body 71 and the first connecting member 70 a is provided with a first rotating shaft 711 , and the other is provided with a first guide groove 712 . One of the first groove body 71 and the first connecting member 70a is provided with a first protrusion 713 , and the other is provided with a first sliding groove 714 . The first rotating shaft 711 can rotate in the first guide groove 712 , and the first protruding post 713 can slide along the first sliding groove 714 , so that the first connecting member 70 a can rotate relative to the first groove body 71 .

One of the second groove body 72 and the first connecting member 70a is provided with a second rotating shaft 721 , and the other is provided with a second guide groove 722 . One of the second groove body 72 and the first connecting member 70a is provided with a second protrusion 723 , and the other is provided with a second sliding groove 724 . The second rotating shaft 721 can rotate in the second guiding groove 722 , and the second protruding post 723 can slide along the second sliding groove 724 , so that the first connecting member 70 a can rotate relative to the second groove body 72 .

As shown in FIG. 7 , the first connecting member 70 a is provided with a first rotating shaft 711 and a first protruding column 713 , and the first groove body 71 is provided with a first guide groove 712 and a first sliding groove 714 . The first rotating shaft 711 can rotate in the first guide groove 712 , and the first protruding post 713 can slide along the first sliding groove 714 . The first connecting member 70a is provided with a second rotating shaft 721 and a second protruding column 723 , and the second groove body 72 is provided with a second guide groove 722 and a second sliding groove 724 . The second rotating shaft 721 can rotate in the second guiding groove 722 , and the second protruding post 723 can slide along the second sliding groove 724 .

In another embodiment, the first rotating shaft 711 and the first protruding post 713 are located on the first groove body 71 , and the first guide groove 712 and the first sliding groove 714 are opened on the first connecting member 70 a. The second rotating shaft 721 and the second protruding post 723 are located in the second groove body 72 , and the second guiding groove 722 and the second sliding groove 724 are defined in the first connecting member 70 a.

In yet another embodiment, the first rotating shaft 711 is located on the first groove body 71, the first protruding post 713 is located on the first connecting member 70a; the first guide groove 712 is opened on the first connecting member 70a, and the first sliding groove 714 Opening in the first groove body 71 can also realize that the first connecting member 70 a can rotate relative to the first groove body 71 . Alternatively, the first rotating shaft 711 is located on the first connecting member 70a, the first protruding post 713 is located on the first groove body 71; the first guide groove 712 is formed on the first groove body 71, and the first sliding groove 714 is formed on the first connection 70a, the first connecting piece 70a can also be rotated relative to the first groove body 71.

In yet another embodiment, the second rotating shaft 721 is located on the second groove body 72, the second protruding post 723 is located on the first connecting member 70a; the second guiding groove 722 is opened on the first connecting member 70a, and the second sliding groove 724 Opening in the second groove body 72 can also realize that the first connecting member 70 a can rotate relative to the second groove body 72 . Alternatively, the second rotating shaft 721 is located on the first connecting member 70a, the second protruding post 723 is located on the second groove body 72; the second guide groove 722 is formed on the second groove body 72, and the second sliding groove 724 is formed on the first connection 70a, the first connecting piece 70a can also be rotated relative to the second groove body 72.

It can be understood that the above embodiments only illustrate the connection manners in which the first connecting member 70 a rotates relative to the first groove body 71 and the first connecting member 70 a rotates relative to the second groove body 72 . The following embodiments of the present application will be described in detail by taking the first rotating shaft 711 and the first protruding post 713 located on the first connecting member 70a, and the first guide groove 712 and the first sliding groove 714 being formed on the first groove body 71 as an example; The second rotating shaft 721 and the second protruding post 723 are located on the first connecting member 70a, and the second guide groove 722 and the second sliding groove 724 are provided on the second groove body 72 as an example for detailed description. The first rotating shaft 711 and the second rotating shaft 721 may be metal shafts or other shafts passing through the first connecting member 70a, and the axes of the first rotating shaft 711 and the second rotating shaft 721 are substantially parallel.

10 to FIG. 12, FIG. 10 is a schematic cross-sectional view of the adapter 100 in the B-B direction in the embodiment of FIG. 6, FIG. 11 is a cross-sectional schematic diagram of the adapter 100 in the C-C direction in the embodiment of FIG. 8, and FIG. 12 is the embodiment of FIG. 9. A schematic cross-sectional view of the middle adapter 100 along the D-D direction.

When the adapter 100 is in the closed state, the first rotating shaft 711 is located at the end of the first guide groove 712 away from the second groove body 72 , and the second rotating shaft 721 is located at the end of the second guide groove 722 away from the first groove body 71 . When the adapter 100 is opened from the closed state shown in FIG. 10 to the open state shown in FIG. 11 , the first rotating shaft 711 slides to the other end of the first guide groove 712 , and the second rotating shaft 721 slides to the end of the second guide groove 722 . another side.

The cross-sections of the first rotating shaft 711 and the second rotating shaft 721 are both circular, and the cross-sections of the first convex column 713 and the second convex column 723 may be circular or oval. The included angle of the connecting line between the center point of the first protruding post 713 and the center point of the first rotating shaft 711 at both ends of the first guide groove 712 is approximately 90°, which can satisfy the requirement that the first connecting member 70a is relative to the first connecting member 70a. The rotation angle of a groove body 71 may be about 90°. The included angle between the center point of the second protruding post 723 and the center point of the second shaft 721 at both ends of the second guide groove 722 is approximately 90°, which satisfies the requirement that the first connecting member 70a is relative to the second guide groove 722. The rotation angle of the two groove bodies 72 may be about 90°.

Specifically, both the first guide groove 712 and the second guide groove 722 are arc-shaped grooves. The curvature of the first guide groove 712 protrudes toward the first protrusion 713 , and the curvature of the second guide groove 722 protrudes toward the second protrusion 723 . Preferably, the first guide groove 712 and the second guide groove 722 are arc-shaped grooves, that is, on the plane where F1 and F2 are located, the first guide groove 712 and the second guide groove 722 extend along the arc track, and the first guide groove 712 and the second guide groove 722 The central angle of the first guide groove 712 and the second guide groove 722 is less than 90°, so that the first connecting piece 70a can rotate 90° relative to the first groove body 71, and the first connecting piece 70a can rotate relative to the second groove The body 72 performs a 90° rotation.

When the first connecting member 70a rotates relative to the first groove body 71, the first rotating shaft 711 has both a rotating motion and a sliding motion with respect to the first guide groove 712. The sliding of the first rotating shaft 711 along the first guide groove 712 makes When the central angle of the first guide groove 712 is smaller than 90°, the first connecting piece 70 a can rotate 90° relative to the first groove body 71 . Similarly, when the first connecting member 70 a rotates relative to the second groove body 72 , the second rotating shaft 721 both rotates and slides relative to the second guide groove 722 , and the second rotating shaft 721 slides along the second guide groove 722 When the central angle of the second guide groove 722 is smaller than 90°, the first connecting piece 70 a can rotate 90° relative to the second groove body 72 .

When the first connecting member 70a rotates relative to the first groove body 71, the first protruding post 713 has both a rotating action and a sliding action relative to the first chute 714, so that the first connecting member 70a is relative to the first groove body. 71 Turn and slide. Similarly, when the first connecting member 70a rotates relative to the second groove body 72, the second protruding post 723 both rotates and slides relative to the second chute 724, so that the first connecting member 70a rotates relative to the second groove 724. The body 72 rotates and slides.

In one embodiment, the central angle of the first guide groove 712 and the second guide groove 722 may be 90°, that is, the first guide groove 712 and the second guide groove 722 together can form a semicircular structure. Wherein, between the open state and the closed state of the adapter 100, the centers of the circles opposite to the first guide groove 712 and the second guide groove 722 are located on the opposite sides of the first guide groove 712 and the second guide groove 722, respectively. That is, the center of the circle opposite to the first guide groove 712 is located on the side of the first guide groove 712 away from the second guide groove 722 , and the center of the circle opposite to the second guide groove 722 is located on the side of the second guide groove 722 away from the first guide groove 712 .

In one embodiment, the first chute 714 is obliquely opened on the side of the first slot body 71 facing the first connector 70a, one end of the first chute 714 communicates with the first guide slot 712, and the other end extends to the first connecting member 70a. An edge of the groove body 71 enables the first connecting piece 70 a to be easily installed in the first groove body 71 and detached from the first groove body 71 . In addition, the first sliding groove 714 can provide sufficient sliding space for the first protruding post 713 . The second sliding slot 724 is obliquely opened on the side of the second slot body 72 facing the first connecting member 70 a , one end of the second sliding slot 724 communicates with the second guide slot 722 , and the other end extends to the edge of the second slot body 72 , so that the first connecting piece 70a can be easily installed in the second groove body 72 and detached from the second groove body 72 . In addition, the second sliding groove 724 can provide sufficient sliding space for the second protruding post 723 .

It can be understood that the arcs of the first guide groove 712 and the second guide groove 722 protrude toward each other, and this setting is consistent with "the first protrusion 713 and the second protrusion 723 can be respectively in the first sliding groove 714 and the second sliding groove 714. When the adapter 100 is switched from the closed state to the open state, the first slot body 71 first has a movement away from the second slot body 72, so that the first slot body 71 and the second slot body 72 The spacing between them increases. That is, the first cover body 51 firstly has an action of moving away from the base 31 , so that the distance between the first cover body 51 and the base 31 is increased, so as to avoid interference between the two when they rotate, so that the first cover body 51 can be avoided. A chamfer is provided at one end of the base 31 close to each other. Of course, in other embodiments, a chamfer may also be provided at the ends of the first cover 51 and the base 31 that are close to each other to further ensure the smoothness of rotation.

4 , 6 and 7 , the number of the first connector 70 a , the first groove body 71 , and the second groove body 72 is two or other numbers respectively, and the three are arranged in a one-to-one correspondence.

The first groove body 71 can be integrally formed with the first inner cover 51a by an in-mold injection process or other processes, or it can be understood that the first groove body 71 is a part of the first inner cover 51a, that is, the first inner cover 51a is being processed. A first groove body 71 is directly formed on the first inner cover 51a during the process. A first movable groove 710 is formed on the first groove body 71 , and a first guide groove 712 and a first sliding groove 714 may be formed on at least one side wall of the first movable groove 710 oppositely disposed along the third direction F3 .

Preferably, the first guide groove 712 can penetrate through the side wall of the first movable groove 710 to facilitate the assembly between the first connecting piece 70 a and the first groove body 71 . That is, in the assembly process, one end of the first connecting piece 70a is inserted into the first movable slot 710, and then the first rotating shaft 711 is inserted into the first guiding slot 712 and the first connecting piece 70a in sequence to complete the assembly.

The second groove body 72 can be integrally formed with the base 31 through an in-mold injection process or other processes, or it can be understood that the second groove body 72 is a part of the base 31 , that is, it is directly formed on the base 31 during the processing of the base 31 There is a second groove body 72 . A second movable slot 720 is formed on the second slot body 72 , and the second guide slot 722 and the second sliding slot 724 may be formed on at least one side wall of the second movable slot 720 opposite to each other along the third direction F3 .

Preferably, the second guide groove 722 can penetrate the side wall of the second movable groove 720 to facilitate the assembly between the first connecting piece 70 a and the second groove body 72 . That is, during the assembly process, firstly insert one end of the first connecting piece 70a into the second movable slot 720, and then insert the second rotating shaft 721 into the second guiding slot 722 and the first connecting piece 70a in sequence to complete the assembly.

It can be understood that in the embodiment of “the base 31 includes the mounting portion 311 and the protruding portion 312”, the second movable groove 720 can be directly formed on the region of the mounting portion 311 that is not covered by the protruding portion 312, and the first The two movable grooves 720 communicate with the first surface 3111 and the fifth surface 3115 respectively.

Further, the first connecting member 70a may include a first side 701 and a second side 702 oppositely disposed along the second direction F2. In the closed state of the adapter 100 , the first side 701 of the first connector 70 a protrudes from the first movable groove 710 and the second movable groove 720 . Preferably, in the closed state of the adapter 100 , the first side 701 of the first connector 70a is exposed to the outer surface of the adapter 100 and is substantially flush with the outer surface of the adapter 100 (as shown in FIG. 1 ). In the open state of the adapter 100, the second side 702 of the first connector 70a is exposed on the outer surface of the adapter 100 and is substantially flush with the outer surface of the adapter 100 (as shown in FIG. 2).

The edge of the first side wall 121 of the bottom case 10 close to the first outer cover 51b is provided with a first opening 103 communicating with the receiving groove 102, and the edge of the first outer cover 51b close to the first side wall 121 is provided with a first opening 103 corresponds to the second opening 104 . When the adapter 100 is in the closed state, the first opening 103 and the second opening 104 communicate with each other, and the first side 701 of the first connector 70 a is exposed to the first opening 103 and the second opening 104 . When the adapter 100 is in the open state, the first opening 103 and the second opening 104 are arranged in sequence along the Z direction, and the first connecting member 70a is penetrated through the first opening 103 and the second opening 104 along the Z direction. It can be understood that by providing the first opening 103 and the second opening 104, a rotation space can be provided for the first connecting member 70a.

Similarly, the side of the second inner cover 52a away from the first inner cover 51a is provided with a third groove body 73 , and the base 31 is provided with a fourth groove body 74 corresponding to the third groove body 73 . One end of the second connecting member 70b is inserted into the third groove body 73 and the other end is inserted into the fourth groove body 74, that is, the opposite ends of the second connecting member 70b along the first direction F1 are respectively inserted into the third groove body body 73 and the fourth groove body 74 . Wherein, the third groove body 73 and the fourth groove body 74 are respectively connected with the second connecting member 70b in rotation or sliding connection.

Further, one of the third groove body 73 and the second connecting member 70b is provided with a third rotating shaft, and the other is provided with a third guide groove. One of the third groove body 73 and the second connecting piece 70b is provided with a third protrusion, and the other is provided with a third chute. The third rotating shaft can rotate in the third guiding groove, and the third protruding column can slide along the third sliding groove, so that the second connecting member 70b can rotate relative to the third groove body 73 . One of the fourth groove body 74 and the second connecting member 70b is provided with a fourth rotating shaft, and the other is provided with a fourth guide groove. One of the fourth groove body 74 and the second connecting member 70b is provided with a fourth protrusion, and the other is provided with a fourth chute. The fourth rotating shaft can rotate in the fourth guiding groove, and the fourth protruding column can slide along the fourth sliding groove, so that the second connecting member 70b can rotate relative to the fourth groove body 74 .

It can be understood that, regarding the technical features of the connection of the second connector 70b to the second cover body 52 and the plug assembly 30 that are not described in detail, reference may be made to the aforementioned connection of the first connector 70a to the first cover body 51 and the plug assembly 30. The described technical features are not repeated here.

In the present application, the two ends of the first connector are respectively inserted into the cover assembly and the plug assembly, and the first connector is rotated or slidably connected with the cover assembly and the plug assembly, so that the adapter can be in a closed state and an open state. switch between.

Please refer to FIGS. 13 and 14 , FIG. 13 is a partial cross-sectional structural diagram of the adapter 100 in some embodiments of the present application when it is closed, and FIG. 14 is a partial cross-sectional structural diagram of the adapter 100 in some embodiments of the present application when it is opened. Wherein, the adapter 100 may further include an adsorption component 92, the adsorption component 92 is configured to provide a mutual attraction force between the first cover body 51 and the second cover body 52, so that the adapter 100 is in the open state and the closed state , the first cover body 51 and the second cover body 52 will not shake.

The adsorption component 92 may include a first adsorption member 921 provided in the first cover body 51 and a second adsorption member 922 provided in the second cover body 52 . There is a mutual attraction force between the first adsorption member 921 and the second adsorption member 922 , so that there is a mutual attraction force between the first cover body 51 and the second cover body 52 . In one embodiment, the first adsorption member 921 and the second adsorption member 922 may both be magnetic members, such as magnets. That is, the above-mentioned force may be a magnetic force.

Wherein, in the closed state of the adapter 100 , the polarities of the adjacent polarities of the first suction member 921 and the second suction member 922 are opposite. For example, the side of the first adsorption member 921 close to the second adsorption member 922 is the N pole, and the side of the second adsorption member 922 close to the first adsorption member 921 is the S pole. The first cover body 51 and the second cover body 52 are magnetically attracted and fixed by the mutual attraction between the first suction member 921 and the second suction member 922 . In the open state of the adapter 100 , the polarities of the adjacent polarities of the first suction member 921 and the second suction member 922 are opposite. For example, at this time, the side of the first adsorption member 921 close to the second adsorption member 922 is the S pole, and the side of the second adsorption member 922 close to the first adsorption member 921 is the N pole. The first cover 51 and the second cover 52 are magnetically attracted by the mutual attraction between the first suction member 921 and the second suction member 922 and are attached and fixed to opposite sides of the bottom case 10 respectively.

In one embodiment, the first suction member 921 is disposed between the first inner cover 51a and the first outer cover 51b, and the second suction member 922 is disposed between the second inner cover 52a and the second outer cover 52b. Wherein, the first suction member 921 can be connected and fixed with the first inner cover 51a and/or the first outer cover 51b by bonding, snapping, etc., and the second suction member 922 can be connected by bonding, snapping, etc. In this way, the connection and fixation with the second inner cover 52a and/or the second outer cover 52b can be realized.

Based on the above structural arrangement, when the adapter 100 is in a closed state to hide the plug, and the adapter 100 is placed in a pocket or luggage, the plug can be prevented from scratching and scratching surrounding objects. When the adapter 100 is in an open state, the plug can be connected to an external power source.

It can be understood that in the above adapter 100, the user needs to apply force to the first cover 51 and the second cover 52 respectively, so that the first cover 51 and the second cover 52 can be rotated relative to the plug assembly 30 respectively. , thereby realizing the open state or the closed state of the adapter 100 . Based on this, the applicant further researches and proposes another adapter. The user only needs to exert force on one of the first cover body 51 and the second cover body 52 to make it rotate relative to the plug assembly 30 , thereby driving the first cover body 51 and the second cover body 52 . The other of the cover body 51 and the second cover body 52 is rotatable relative to the plug assembly 30, thereby realizing an open state or a closed state of the adapter.

Please refer to FIGS. 15 to 17 , FIG. 15 is a schematic structural diagram of the adapter 200 in other embodiments of the present application when the adapter 200 is closed, FIG. 16 is a structural schematic diagram of the adapter 200 in the embodiment of FIG. 15 when the adapter 200 is opened, and FIG. A schematic diagram of the disassembly of the structure of the adapter 200 .

The adapter 200 may generally include a bottom case 20 , a plug assembly 40 , a cover assembly 60 and a linkage assembly 80 . The plug assembly 40 is connected to the bottom case 20, and the linkage assembly 80 is connected between the plug assembly 40 and the cover assembly 60, so that the cover assembly 60 can rotate relative to the plug assembly 40 or the bottom case 20, so that the adapter 100 has a closed state and open state. The difference between the adapter 200 in this embodiment and the adapter 100 in the foregoing embodiments is that the structures and connection methods of the linkage assembly 80 and the connection assembly 70 are different.

As shown in FIG. 17 , the length of the adapter 200 is arranged in the Y direction, the width is arranged in the X direction, and the thickness is arranged in the Z direction. The bottom case 20 may generally include a bottom wall 210 and a side wall 220 extending from the edge of the bottom wall 210 . The transition between the bottom wall 210 and the side wall 220 can be smooth, so that the bottom case 20 has a smooth hand feeling. In one embodiment, the side wall 220 may include a first side wall 221 and a third side wall 223 arranged oppositely, and a second side wall 222 and a fourth side wall 224 arranged oppositely. The first side wall 221 and the third side wall 223 define the thickness direction of the adapter 200 , ie, the Z direction, and the second side wall 222 and the fourth side wall 224 define the width direction of the adapter 200 , ie, the X direction.

Referring to FIG. 18 , FIG. 18 is a schematic cross-sectional view of the plug assembly 40 along the E-E direction in the embodiment of FIG. 17 . The base 41 is embedded in the receiving groove 202 of the bottom case 20 and connected to the bottom case 20 to realize the assembly connection between the plug assembly 40 and the bottom case 20 . Wherein, the plug 42 may be cylindrical, flat or other shapes, and extend along the Y direction. A circuit board 90 is disposed in the receiving slot 202 , and the circuit board 90 is electrically connected to the plug assembly 40 . It can be understood that the end of the plug 42 facing away from the bottom case 40 is used for electrical connection with the external power supply, and the end of the plug 42 close to the bottom case 40 is used for electrical connection with the circuit board 90 . The edge of the circuit board 90 close to the plug 42 may be provided with an elastic piece 91 , the elastic piece 91 is electrically connected to the circuit board 90 , and one end of the plug 42 close to the bottom case 40 is connected to the elastic piece 91 to achieve electrical connection with the circuit board 90 .

In one embodiment, the base 41 can be completely accommodated in the accommodating groove 402 , and the end of the plug 42 facing away from the bottom wall 410 is exposed to the accommodating groove 402 . The surface of the base 41 facing away from the bottom wall 410 is substantially flush with the plane of the notch of the receiving groove 402 . It can be understood that all "flush" described in the embodiments of the present application can also be "substantially flush", and the flush can be completely in one plane, or there can be a height difference within a certain range. For example, the height difference between the surface of the base 31 facing away from the bottom wall 110 and the notch plane of the receiving groove 102 is not more than 2mm or 5mm or not more than 10mm or other dimensions, such as the height difference is not more than 1mm.

The base 41 may include a first surface 4111 and a second surface 4112 oppositely arranged along the Y direction, a third surface 4113 and a fourth surface 4114 arranged oppositely along the X direction, and a fifth surface 4115 and a sixth surface oppositely arranged along the Z direction Surface 4116. The first surface 4111 and the second surface 4112 can be understood as the top surface and the bottom surface of the base 41 , and the third surface 4113 , the fourth surface 4114 , the fifth surface 4115 and the sixth surface 4116 can be understood as being provided on the top of the base 41 . side between the top and bottom. The first surface 4111 is substantially flush with the notch plane of the receiving groove 202 , and the second surface 4112 is disposed on the side of the first surface 4111 close to the bottom wall 210 . The third surface 4113 is disposed adjacent to or adjacent to the second side wall 222, the fourth surface 4114 is disposed adjacent to or adjacent to the fourth side wall 224, the fifth surface 4115 is disposed adjacent or adjacent to the first side wall 221, the sixth Surface 4116 is disposed adjacent or adjacent to third sidewall 223 .

Further, the shape of the base 41 is substantially matched with the shape of the receiving groove 202 . A sealing structure such as a sealing ring or a silicone ring can be arranged between the base 41 and the receiving groove 202 to prevent external water vapor and other impurities from entering the interior of the bottom case 20 or on the circuit board 90 from the gap between the base 41 and the receiving groove 202, and lifting. The tightness of the adapter 200 . Preferably, the surface of the base 41 facing away from the bottom wall 210 is substantially flush with the notch plane of the receiving groove 202 .

The cover assembly 60 may generally include a first cover 61 and a second cover 62 . In the closed state, the first cover 61 , the second cover 62 and the plug assembly 40 are located at the same end of the bottom case 20 , and the first cover 61 and the second cover 62 are attached to each other. In the open state, the first cover 61 and the second cover 62 are respectively attached to opposite sides of the bottom case 20 .

In one embodiment, the first cover 61 is a boxed structure with a hollow opening, and the second cover 62 is a boxed structure with a hollow opening. In the closed state, the first cover 61 and the second cover 62 form a closed inner space, the plug 42 is accommodated in the inner space formed by the first cover 61 and the second cover 62, and the number of the plugs 42 is not limited by limit. In the open state, the first cover body 61 is attached to the first side wall 221 , and the second cover body 62 is attached to the third side wall 223 .

The first cover 61 may include a first inner cover 61a and a first outer cover 61b, and the second cover 62 may include a second inner cover 62a and a second outer cover 62b. In the closed state, the first outer cover 61b and the second outer cover 62b form a closed inner space, and the first inner cover 61a and the second inner cover 62a are accommodated in the inner space formed by the first outer cover 61b and the second outer cover 62b Inside. Wherein, in the closed state, the outer surfaces of the first outer cover 61b and the second outer cover 62b can be matched with the outer surface of the bottom case 60 to maintain the appearance integrity of the adapter 200 .

In one embodiment, the base 41 is completely received in the receiving groove 202 , and the end of the plug 42 facing away from the bottom wall 210 is exposed to the receiving groove 202 as an example. The first inner cover 61a is provided with a first engaging slot 611 , and the second inner cover 62a is provided with a second engaging slot 621 . The first engaging slot 611 and the second engaging slot 621 are similar in shape to the plug 42 . In the closed state, the first card slot 611 and the second card slot 621 communicate with each other, and the plug 42 can be accommodated in the first card slot 611 and the second card slot 621 . Wherein, in the closed state, the first card slot 611 and the second card slot 621 communicate with the receiving slot 202 respectively.

Further, the first card slots 611 and the second card slots 621 are provided in a one-to-one correspondence, wherein the number of the first card slots 611 is the same as the number of the plugs 42 , and the number of the second card slots 621 is the same as the number of the plugs 42 . In the closed state, each plug 42 can be accommodated in the correspondingly arranged first card slot 611 and second card slot 621 . For example, when the number of the plugs 42 is two, the numbers of the first card slot 611 and the second card slot 621 are both two. For another example, if the number of the plugs 42 is one, three or more, the numbers of the first card slots 611 and the second card slots 621 correspond to the plugs 42 .

When the adapter 200 is in a closed state, the plug 42 is completely hidden and not exposed, and the appearance of the adapter 200 presents a structure such as a rectangular parallelepiped or a cube, which can ensure the appearance integrity of the adapter 200 .

The linkage assembly 80 can be a part of the cover assembly 60 or a part of the plug assembly 40 . For example, the linkage assembly 80 connected between the first cover 61 and the plug assembly 40 is a part of the first cover 61 or a part of the plug assembly 40; the linkage connected between the second cover 62 and the plug assembly 40 The assembly 80 is part of the second cover 62 , or part of the header assembly 40 . Of course, the linkage assembly 80 can also be a structure independent of the cover assembly 60 and the plug assembly 40, and is connected between the cover assembly 60 and the plug assembly 40 by mechanical means or adhesive means. In this application, the linkage assembly 80 is taken as an example in which the structure is independent of the cover assembly 60 and the plug assembly 40 for detailed description. The linkage assembly 80 is applicable to the adapter 200 or the adapter 100 of the present application, and may also be applicable to other electronic equipment or mechanical equipment or packaging field or home appliance equipment. This application takes the use of the linkage assembly 80 in the adapter 200 as an example for description.

The linkage assembly 80 is connected to the plug assembly 40 and the cover assembly 60 , the linkage assembly 80 can rotate relative to the plug assembly 40 , and the cover assembly 60 can rotate relative to the linkage assembly 80 . The rotation angle of the linkage assembly 80 relative to the plug assembly 40 may be 90°, and the rotation angle of the cover assembly 60 relative to the linkage assembly 80 may be 90°. Of course, in other embodiments, the rotation angle of the linkage assembly 80 relative to the plug assembly 40 may be greater or less than 90°, and the rotation angle of the cover assembly 60 relative to the linkage assembly 80 may be greater or less than 90°. Preferably, when one of the first cover 61 and the second cover 62 rotates, the other can be driven to rotate by the linkage assembly 80 .

The linkage assembly 80 may include a first linkage member 80a and a second linkage member 80b connected to each other, the first linkage member 80a is connected to the first cover 61 and the second linkage member 80b, and the second linkage member 80b is connected to the second linkage member 80b. The cover body 62 and the first linkage member 80a. Preferably, the first link 80a is connected to the first inner cover 61a and the second link 80b, and the second link 80b is connected to the second inner cover 62a and the first link 80a. It can be understood that the first linkage member 80a and the second linkage member 80b are respectively disposed on opposite sides of the base 41, that is, the first linkage member 80a and the second linkage member 80b can be respectively disposed on two opposite sides of the base 41 along the Z direction. side. The ends of the first link member 80a and the second link member 80b away from each other are connected to the first inner cover 61a and the second inner cover 62a respectively, and the ends of the first link member 80a and the second link member 80b that are close to each other are connected to each other on the base 41.

Preferably, there may be a plurality of first linkage members 80a, and a plurality of second linkage members 80b. The plurality of first link members 80a are arranged at intervals along the X direction, and the plurality of second link members 80b are arranged at intervals along the X direction. The first linkage member 80a and the second linkage member 80b are provided in a one-to-one correspondence. For example, two first linkage members 80a and second linkage members 80b may be provided respectively, one first linkage member 80a and one corresponding second linkage member 80b form a linkage assembly 80, and the two linkage assemblies 80 along the X Orientation interval setting. It can be understood that the number of linkage assemblies 80 may also be 3, 4 or other multiples, and the plurality of linkage assemblies 80 are arranged at intervals along the X direction.

Please refer to FIG. 19 to FIG. 21 , FIG. 19 is a partial structural schematic diagram of the adapter 200 in other embodiments of the present application, FIG. 20 is a structural disassembly schematic diagram of the adapter 200 in the embodiment of FIG. 19 , and FIG. 21 is the adapter in the embodiment of FIG. 19 Another state diagram of 200 . The adapter 200 in FIG. 19 is in a closed state, and the adapter in FIG. 21 is in an open state. Wherein, in the process of changing the state of the adapter 200, the linkage assembly 80 can rotate with the X direction as the axis. For example, when the adapter 200 is switched from the closed state to the open state, that is, from the state of FIG. 19 to the state of FIG. 21 , the linkage assembly 80 rotates around the X direction.

Specifically, the side of the first inner cover 61a facing away from the second inner cover 62a is provided with a first assembly body 81 , and one end of the first linkage member 80a is inserted into the first assembly body 81 . Wherein, the first linkage 80a and the first assembly 81 are connected in rotation or sliding. The side of the second inner cover 62a facing away from the first inner cover 61a is provided with a second assembly body 82 , and one end of the second linkage member 80b is inserted into the second assembly body 82 . Wherein, the second linkage member 80b and the second assembly body 82 are rotationally or slidably connected.

The first assembly body 81 and the second assembly body 82 are disposed opposite to each other along the Z direction. In the closed state of the adapter 200 , the first assembly body 81 and the second assembly body 82 are located on the side of the base 41 away from the bottom wall 210 , that is, at the bottom of the base 41 . The same side of the wall 210; in the open state of the adapter 200, the first assembly body 81 and the second assembly body 82 are located on opposite sides of the base 41 along the Z direction, that is, the first assembly body 81 and the second assembly body 82 are located at Opposite sides of the base 41 . Wherein, in the closed state of the adapter 200 , the first assembly body 81 and the second assembly body 82 are located on the first surface 4111 of the base 41 ; in the open state of the adapter 200 , the first assembly body 81 is located at the fifth position of the base 41 . The surface 4115 is on the side away from the sixth surface 4116 , and the second assembly 82 is located on the side of the sixth surface 4116 of the base 41 away from the fifth surface 4115 .

Wherein, the first assembly body 81 and the second assembly body 82 can rotate opposite to each other or rotate opposite to each other with the X direction as the axis, so that the adapter 200 can be switched between the open state and the closed state. In one embodiment, the first assembly 81 can rotate relative to the first linkage 80a with the X direction as the axis, and the rotation angle of the first assembly 81 relative to the first linkage 80a can be about 90°; the second assembly The body 82 can rotate relative to the second linkage member 80b with the X direction as the axis, and the rotation angle of the second assembly body 82 relative to the second linkage member 80b can be about 90°. Of course, in other embodiments, the rotation angle of the first assembly body 81 relative to the first linkage member 80a may be greater or less than 90°, and the rotation angle of the second assembly body 82 relative to the second linkage member 80b may be greater or less than 90° °.

Further, in the closed state of the adapter 200, there is a first distance between the first assembly body 81 and the base 41; in the open state of the adapter 200, there is a second distance between the first assembly body 81 and the base 41, and the first distance is between the first assembly body 81 and the base 41. The second distance is greater than the first distance, so as to avoid interference and prevent the adapter 200 from switching from a closed state to an open state or switching between other states. Similarly, the distance between the second assembly body 82 and the base 41 is larger when the adapter 200 is opened, and smaller when the adapter 200 is closed.

22 and 23, FIG. 22 is a schematic cross-sectional structure diagram of the adapter 200 in the embodiment of FIG. 19 along the F-F direction, and FIG. 23 is a cross-sectional structure diagram of the adapter 200 in the embodiment of FIG. 21 along the G-G direction. One of the first assembly body 81 and the first linkage member 80a is provided with a first rotating shaft 811 , and the other is provided with a first guide groove 812 . One of the first assembly body 81 and the first linkage 80a is provided with a first protrusion 813 , and the other is provided with a first sliding groove 814 . The first rotating shaft 811 can rotate in the first guide groove 812 , and the first protruding post 813 can slide along the first sliding groove 814 , so that the first linkage 80 a can rotate relative to the first assembly body 81 . One of the second assembly body 82 and the second linkage member 80b is provided with a second rotating shaft 821 , and the other is provided with a second guide groove 822 . One of the second assembly body 82 and the second linkage member 80b is provided with a second protrusion 823 , and the other is provided with a second chute 824 . The second rotating shaft 821 can rotate in the second guide groove 822 , and the second protruding post 823 can slide along the second sliding groove 824 , so that the second linkage 80 b can rotate relative to the second assembly body 82 .

In one embodiment, the first linkage member 80a is provided with a first rotating shaft 811 and a first protruding column 813 , and the first assembly body 81 is provided with a first guide groove 812 and a first sliding groove 814 . The second linkage 80b is provided with a second rotating shaft 821 and a second protruding column 823 , and the second assembly body 82 is provided with a second guide groove 822 and a second sliding groove 824 .

In another embodiment, the first rotating shaft 811 and the first protruding column 813 are located on the first assembly body 81 , and the first guide groove 812 and the first sliding groove 814 are defined in the first linkage member 80 a. The second rotating shaft 821 and the second protruding column 823 are located on the second assembly body 82 , and the second guide groove 822 and the second sliding groove 824 are defined in the second linkage member 80b.

In yet another embodiment, the first rotating shaft 811 is located on the first assembly body 81 , the first protruding column 813 is located on the first linkage member 80a ; the first guide groove 812 is opened on the first linkage member 80a , and the first chute 814 Opened in the first assembly body 81 . The second rotating shaft 821 is located on the second assembly body 82 , the second protruding column 823 is located on the second linkage member 80 b ; the second guide groove 822 is formed on the second linkage member 80 b , and the second sliding groove 824 is formed on the second assembly body 82 . .

In yet another embodiment, the first rotating shaft 811 is located on the first linkage 80a, the first protruding column 813 is located on the first assembly body 81; the first guide groove 812 is opened in the first assembly body 81, and the first sliding groove 814 It is opened on the first linkage member 80a. The second rotating shaft 821 is located on the second linkage member 80b, the second protruding column 823 is located on the second assembly body 82; the second guide groove 822 is formed on the second assembly body 82, and the second sliding groove 824 is formed on the second linkage member 80b .

It can be understood that the above embodiment only exemplifies the connection manner in which the first linkage member 80a rotates relative to the first assembly body 81 and the second linkage member 80b rotates relative to the second assembly body 82. Those skilled in the art are based on the above connection. Other connection methods directly derived from the method should be understood as being within the protection scope of the present application. In the following embodiments of the present application, "the first rotating shaft 811 and the first protruding post 813 are located in the first linkage 80a, the first guide groove 812 and the first sliding groove 814 are opened in the first assembly body 81; the second rotating shaft 821 and the first The two protruding posts 823 are located on the second linkage 80b, and the second guide grooves 822 and the second sliding grooves 824 are opened on the second assembly body 82" as an example for specific description.

The first rotating shaft 811 may be a metal shaft or other shafts passing through the first linkage 80a, the second rotating shaft 821 may be a metal shaft or other shafts passing through the second linking member 80b, the first rotating shaft 811 and the second rotating shaft 821 The axes of the two rotating shafts 821 are substantially parallel to each other.

When the adapter 200 is in the closed state, the first rotating shaft 811 is located at the end of the first guide groove 812 away from the second assembly body 82 , and the second rotating shaft 821 is located at the end of the second guide groove 822 away from the first assembly body 81 . When the adapter 200 is opened from the closed state shown in FIG. 22 to the open state shown in FIG. 23 , the first rotating shaft 811 slides to the other end of the first guide groove 812 , and the second rotating shaft 821 slides to the end of the second guide groove 822 . another side.

The cross-sections of the first rotating shaft 811 and the second rotating shaft 821 are both circular, and the cross-sections of the first convex pillar 813 and the second convex pillar 823 may be circular or elliptical. The included angle between the center point of the first protruding post 813 and the center point of the first rotating shaft 811 at the two ends of the first guide groove 812 is approximately 90°, which satisfies the relationship between the first linkage member 80a and the second guide groove 812 . The rotation angle of an assembly 81 may be about 90°. The included angle between the center point of the second protruding column 823 and the center point of the second shaft 821 at both ends of the second guide groove 822 is approximately 90°. The rotation angle of the second assembly 82 may be about 90°.

Specifically, both the first guide groove 812 and the second guide groove 822 are arc-shaped grooves. The curvature of the first guide groove 812 protrudes toward the first protrusion 813 , and the curvature of the second guide groove 822 protrudes toward the second protrusion 823 . Preferably, both the first guide groove 812 and the second guide groove 822 are arc-shaped grooves, and the central angle of the first guide groove 812 and the second guide groove 822 is less than 90°, so that the first linkage member 80a can The second link 80b can rotate 90° with respect to the first assembly 81 relative to the first assembly 81 .

When the first linkage 80a rotates relative to the first assembly 81, the first rotating shaft 811 has both a rotating motion and a sliding motion with respect to the first guide groove 812. The sliding of the first rotating shaft 811 along the first guide groove 812 makes When the central angle of the first guide groove 812 is smaller than 90°, the first linkage member 80 a can rotate 90° relative to the first assembly body 81 . Similarly, when the second linkage 80b rotates relative to the second assembly 82 , the second rotating shaft 821 both rotates and slides relative to the second guide groove 822 , and the second rotating shaft 821 slides along the second guide groove 822 When the central angle of the second guide groove 822 is smaller than 90°, the second linkage member 80b can rotate 90° relative to the second assembly body 82 .

When the first linkage member 80a rotates relative to the first assembly body 81, the first protruding post 813 has both a rotating action and a sliding action relative to the first chute 814, so that the first linkage member 80a is relative to the first assembly body. 81 Turn and slide. Similarly, when the second linkage member 80b rotates relative to the second assembly body 82, the second protrusion 823 both rotates and slides relative to the second chute 824, so that the second linkage member 80b rotates relative to the second assembly body 824. The body 82 rotates and slides.

In one embodiment, the central angle of the first guide groove 812 and the second guide groove 822 may be 90°, that is, the first guide groove 812 and the second guide groove 822 together can form a semicircular structure. Wherein, when the adapter 200 is in an open state, the centers of the circles opposite to the first guide groove 812 and the second guide groove 822 are located on the opposite sides of the first guide groove 812 and the second guide groove 822 respectively. That is, the center of the circle opposite to the first guide groove 812 is located on the side of the first guide groove 812 away from the second guide groove 822 , and the center of the circle opposite to the second guide groove 822 is located on the side of the second guide groove 822 away from the first guide groove 812 . When the adapter 200 is in a closed state, the centers of the circles opposite to the first guide groove 812 and the second guide groove 822 are located on the mutually close sides of the first guide groove 812 and the second guide groove 822, respectively. That is, the center of the circle opposite to the first guide groove 812 is located on the side of the first guide groove 812 close to the second guide groove 822 , and the center of the circle opposite to the second guide groove 822 is located on the side of the second guide groove 822 close to the first guide groove 812 .

In one embodiment, the first chute 814 is obliquely opened on the side of the first assembly body 81 facing the first linkage 80a, one end of the first chute 814 communicates with the first guide slot 812, and the other end extends to the first link 80a. An edge of the assembly body 81 enables the first linkage member 80 a to be easily mounted on and detached from the first assembly body 81 . In addition, the first sliding groove 814 can provide sufficient sliding space for the first protruding post 813 . The second sliding slot 824 is obliquely opened on the side of the second assembly body 82 facing the second linkage 80 b , one end of the second sliding slot 824 communicates with the second guide groove 822 , and the other end extends to the edge of the second assembly body 82 . , so that the second linkage 80b can be easily installed on and detached from the second assembly body 82 . In addition, the second sliding groove 824 can provide sufficient sliding space for the second protruding post 823 .

It can be understood that between the open state and the closed state of the adapter 200 , the centers of the circles opposite to the first guide groove 812 and the second guide groove 822 are located on the side of the first guide groove 812 and the second guide groove 822 away from the base 41 , respectively. . That is, the center of the first guide groove 812 is located on the side of the first guide groove 812 away from the base 41 , and the center of the second guide groove 822 is located on the side of the second guide groove 822 away from the base 41 . In other words, the arc shape of the first guide groove 812 protrudes toward the base 41, and this setting is combined with “the first protrusion 813 slides in the first sliding groove 814”, so that when the adapter 200 is switched from the closed state to the open state, The first assembly body 81 first has a movement away from the base 41 , so that the distance between the first assembly body 81 and the base 41 increases. That is, the first cover body 61 first has an action of moving away from the base 41 , so that the distance between the first cover body 61 and the base 41 is increased, so as to avoid interference when the two are rotated, so as to avoid the first cover body 61 . A chamfer is provided at one end of the base 41 close to each other. Of course, in other embodiments, a chamfer can also be provided at the ends of the first cover body 61 and the base 41 that are close to each other to further ensure the smoothness of rotation.

Similarly, the arc shape of the second guide groove 822 protrudes toward the base 41 , and this setting is combined with “the second protruding post 823 slides in the first sliding groove 824”, so that when the adapter 200 is switched from the closed state to the open state , the second assembly body 82 firstly has a movement away from the base 41 , so that the distance between the second assembly body 82 and the base 41 increases. That is, the second cover body 62 firstly has an action of moving away from the base 41 , so that the distance between the second cover body 62 and the base 41 is increased, so as to avoid interference during rotation between the two, so as to avoid the second cover body 62 . A chamfer is provided at one end of the base 41 close to each other. Of course, in other embodiments, a chamfer can also be provided at the ends of the second cover body 62 and the base 41 that are close to each other to further ensure the smoothness of rotation. The first linkage member 80a and the first assembly body 81 are arranged in a one-to-one correspondence, and the second linkage member 80b and the second assembly body 82 are arranged in a one-to-one correspondence.

Preferably, the first assembly 81 can be integrally formed with the first inner cover 61a through an in-mold injection process or other processes, or it can be understood that the first assembly 81 is a part of the first inner cover 61a, that is, when the first inner cover 61a is processed The first assembly body 81 is directly formed on the first inner cover 61a during the process of the inner cover 61a. Wherein, the first assembly body 81 is formed with a first movable groove 810 , and the first guide groove 812 and the first sliding groove 814 may be formed on at least one side wall of the first movable groove 810 oppositely disposed along the X direction. One end of the first link member 80 a is inserted into the first movable slot 810 and can rotate relative to the first movable slot 810 .

In one embodiment, at least one side wall of the first movable groove 810 oppositely disposed along the X direction is provided with a first assembly hole 8101 , and the first assembly hole 8101 communicates with the first guide groove 812 . The first assembling hole 8101 is configured for assembling the first rotating shaft 811 for assembling one end of the first linkage member 80 a to the first movable groove 810 . Specifically, one end of the first linkage member 80a can be inserted into the first movable groove 810 first, and then the first rotating shaft 811 can be inserted into the first guide groove 812 and the first linkage member 80a in turn through the first assembly hole 8101 to Complete the assembly.

Similarly, the second assembly 82 can be integrally formed with the second inner cover 62a through an in-mold injection process or other processes, or it can be understood that the second assembly 82 is a part of the second inner cover 62a, that is, when the second inner cover 62a is processed The second assembly 82 is directly formed on the second inner cover 62a during the process of the inner cover 62a. Wherein, the second assembly body 82 is formed with a second movable groove 820 , and the second guide groove 822 and the second sliding groove 824 may be formed on at least one side wall of the second movable groove 820 opposite to each other along the X direction. One end of the second linkage member 80b is inserted into the second movable slot 820 and can rotate relative to the second movable slot 820 .

In one embodiment, at least one side wall of the second movable groove 820 oppositely disposed along the X direction is provided with a second assembly hole 8201 , and the second assembly hole 8201 communicates with the second guide groove 822 . The second assembling hole 8201 is configured for assembling the second rotating shaft 821 for assembling one end of the second linkage 80b in the second movable groove 820 . Specifically, one end of the second linkage member 80b can be inserted into the second movable groove 820 first, and then the second rotating shaft 821 can be inserted into the second guide groove 822 and the second linkage member 80b in turn through the second assembly hole 8201 to Complete the assembly.

In one embodiment, in the closed state of the adapter 200 , the first movable groove 810 is recessed from the side of the first assembly body 81 away from the second assembly body 82 toward the direction close to the second assembly body 82 , and the first movable groove 810 is recessed. The movable slot 810 runs through the side of the first assembly body 81 close to the base 41 . In the closed state of the adapter 200 , the second movable groove 820 is recessed from the side of the second assembly body 82 away from the first assembly body 81 toward the direction close to the first assembly body 81 , and the second movable groove 820 penetrates through the first assembly body 81 . The second assembly 82 is close to one side of the base 41 .

It can be understood that the first movable groove 810 and the second movable groove 820 are provided in the above manner, so that the first assembly body 81 can rotate relative to the first linkage member 80a, and the second assembly body 82 can rotate relative to the second linkage member 80b .

Referring to FIGS. 15 to 17 , the first cover 61 b is provided with a first escape opening 203 that communicates with the first movable groove 810 , and the second outer cover 62 b is provided with a second escape port 203 that communicates with the second movable groove 820 . Avoid opening 204 . In the closed state of the adapter 200, the side of the first link member 80a away from the second link member 80b does not protrude from the first escape opening 203, and the side of the second link member 80b away from the first link member 80a does not protrude from the first escape opening 203 The second escape opening 204 . In the open state of the adapter 200 , the first linkage member 80 a penetrates through the first escape opening 203 , and the second linkage member 80 b penetrates through the second escape opening 204 . It can be understood that by setting the first escape port 203 and the second escape port 204, a rotation space can be provided for the rotation of the first assembly body 81 relative to the first linkage 80a and the rotation of the second assembly body 82 relative to the second linkage member 80b. .

17, 18, 24 and 25, FIG. 24 is a schematic structural diagram of the plug assembly 40 in the embodiment of FIG. 17, and FIG. 25 is a cross-sectional structural schematic diagram of the plug assembly 40 in the H-H direction in the embodiment of FIG. 24. A first assembly groove 411 , a second assembly groove 412 and a third assembly groove 413 are defined on the base 41 . The first assembly groove 411 and the second assembly groove 412 are provided on opposite sides of the base 41 , the third assembly groove 413 is disposed between the first assembly groove 411 and the second assembly groove 412 , and the first assembly groove 411 It communicates with the second fitting groove 412 through the third fitting groove 413 .

One end of the first linkage member 80a is inserted into the first assembly body 81, and is connected with the first assembly body 81 in rotation or sliding; the other end of the first linkage member 80a is inserted into the first assembly groove 411, and can be relatively A fitting groove 411 rotates. One end of the second link member 80b is inserted into the second assembly body 82, and is connected with the second assembly body 82 in rotation or sliding; the other end of the second link member 80b is inserted into the second assembly groove 412, and can be relatively The two assembling grooves 412 rotate. Wherein, the first linkage 80a and the second linkage 80b are connected through the third assembly groove 413, and when one of the first linkage 80a and the second linkage 80b rotates relative to the base 41, it can drive the other relative to the base 41. Rotate on the base 41 . The first linkage 80a can move toward or away from the second linkage 80b. When the first linkage 80a moves toward each other relative to the second linkage 80b, the adapter 200 can be moved from the open state to the closed state; when the first linkage 80a moves in the opposite direction relative to the second linkage 80b, the adapter 200 can be moved from the closed state Move to the open state.

Wherein, the first linkage member 80a and the second linkage member 80b can rotate opposite to each other or rotate relative to each other with the X direction as the axis, so that the adapter 200 can be switched between the open state and the closed state. In one embodiment, the first linkage member 80a can rotate relative to the first assembly groove 411 with the X direction as the axis, and the rotation angle of the first linkage member 80a relative to the first assembly groove 411 can be about 90°; the second linkage The member 80b can rotate relative to the second assembly groove 412 with the X direction as the axis, and the rotation angle of the second linkage member 80b relative to the second assembly groove 412 can be about 90°. Of course, in other embodiments, the rotation angle of the first linkage member 80a relative to the first assembly groove 411 may be greater or less than 90°, and the rotation angle of the second linkage member 80b relative to the second assembly groove 412 may be greater than or less than 90° °.

In one embodiment, the first mounting groove 411 is formed on the fifth surface 4115 of the base 41 and extends to the first surface 4111 , that is, the first mounting groove 411 penetrates through the fifth surface 4115 and the first surface 4111 of the base 41 . The second fitting groove 412 is formed on the sixth surface 4116 of the base 41 and extends to the first surface 4111 , that is, the first fitting groove 411 penetrates through the sixth surface 4116 and the first surface 4111 of the base 41 . The third assembling groove 413 is recessed from the second surface 4112 of the base 41 toward the direction close to the first surface 4111 , that is, the third assembling groove 413 penetrates through the second surface 4112 . In other words, the notches of the first fitting groove 411 are formed on the fifth surface 4115 and the first surface 4111 of the base 41 , the notches of the second fitting groove 412 are formed on the sixth surface 4116 and the first surface 4111 of the base 41 , the third The notch of the fitting groove 413 is formed on the second surface 4112 of the base 41 .

It can be understood that the first assembling groove 411 , the third assembling groove 413 and the second assembling groove 412 are connected in sequence along the Z direction, and the three can form an assembling groove penetrating the fifth surface 4115 and the sixth surface 4116 . The notch of the first assembling groove 411 penetrates the side of the first surface 4111 away from the sixth surface 4116, and simultaneously penetrates the fifth surface 4115, so as to provide an escape space for the rotation of the first linkage 80a. The notch of the second assembling groove 412 penetrates the side of the first surface 4111 away from the fifth surface 4115, and simultaneously penetrates the sixth surface 4116, so as to provide an escape space for the rotation of the second linkage 80b. The third assembling groove 413 is provided between the first assembling groove 411 and the second assembling groove 412 to provide a connection space for connecting the first linkage member 80a and the second linkage member 80b.

26 and 27, FIG. 26 is a schematic diagram of the state of the first linkage 80a and the second linkage 80b in some embodiments of the present application when the first linkage 80a and the second linkage 80b cooperate, and FIG. 27 is the first linkage 80a and the second linkage in some embodiments of the present application. A schematic diagram of another state when the two linkage members 80b are matched. The mating state of the first linkage 80a and the second linkage 80b in FIG. 26 is the open state of the adapter 200 , and the mating state of the first linkage 80a and the second linkage 80b in FIG. 27 is the closed state of the adapter 200 . In one embodiment, the linkage assembly 80 may further include a first assembly shaft 801 and a second assembly shaft 802 arranged at intervals, and a linkage shaft 803 disposed between the first assembly shaft 801 and the second assembly shaft 802, wherein, The axes of the first assembly shaft 801 , the second assembly shaft 802 , and the linkage shaft 803 are substantially parallel.

Specifically, the first linkage member 80a is rotatably connected to the first assembly groove 411 through the first assembly shaft 801 , and the second linkage member 80b is rotated to the second assembly groove 412 through the second assembly shaft 802 . When one of the first linkage member 80 a and the second linkage member 80 b rotates relative to the base 41 , the other can be driven to rotate relative to the base 41 through the linkage shaft 803 .

The first assembly shaft 801 is inserted through at least one of the opposite side walls of the first assembly groove 411 along the X direction, and one end of the first linkage 80a is inserted into the first assembly groove 411 and sleeved on the first assembly groove 411 on an assembly shaft 801 , so that the first linkage member 80 a can realize the relative rotation of the first assembly groove 411 through the first assembly shaft 801 . The second assembly shaft 802 passes through at least one of the opposite side walls of the second assembly groove 412 along the X direction. One end of the second linkage 80b is inserted into the second assembly groove 412 and sleeved on the second assembly groove 412 shaft 802 , so that the second linkage member 80b can realize the relative rotation of the second assembling groove 412 through the second assembling shaft 802 . The linkage shaft 803 can abut on at least one of the two side walls of the third assembling groove 413 oppositely disposed along the X direction, and can slide relative to the third assembling groove 413 along the Y direction.

One end of the first linkage member 80a close to the second linkage member 80b is provided with a first linkage portion 801a, and one end of the second linkage member 80b close to the first linkage member 80a is provided with a second linkage portion 801b. The first linkage portion 801 a may extend from the first assembly groove 411 to the third assembly groove 413 , and the second linkage portion 801 b may extend from the second assembly groove 412 to the third assembly groove 413 . The first linkage portion 801a and the second linkage portion 801b can be connected through the linkage shaft 803 , that is, the first linkage portion 801a and the second linkage portion 801b can rotate relative to the linkage shaft 803 respectively. The rotation of one of the first linkage member 80a and the second linkage member 80b can drive the other to rotate.

When the first linkage portion 801a rotates relative to the linkage shaft 803, the linkage shaft 803 both rotates and slides relative to the first linkage portion 801a, so that the linkage shaft 803 rotates relative to the first linkage portion 801a and moves along the first linkage portion 801a. The three fitting grooves 413 slide. When the second linkage portion 801b rotates relative to the linkage shaft 803, the linkage shaft 803 both rotates and slides relative to the second linkage portion 801b, so that the linkage shaft 803 rotates relative to the second linkage portion 801b and moves along the first The three fitting grooves 413 slide. It can be understood that when a force is applied to the first cover 61 to make the first linkage member 80a rotate around the first assembly shaft 801 , that is, when the first linkage member 80a rotates relative to the first assembly groove 411 , the linkage shaft 803 rotates relative to the first assembly groove 411 . When the first linkage portion 801a rotates, it slides along the third assembly groove 413, thereby driving the second linkage portion 801b to rotate relative to the linkage shaft 803, and can also drive the second linkage portion 801b to rotate around the second assembly shaft 802, thereby making the first linkage portion 801b rotate around the second assembly shaft 802. The second linkage member 80b rotates relative to the second assembling groove 412 , that is, the second cover 62 can rotate relative to the base 41 under the driving of the first cover 61 . Conversely, when a force is applied to the second cover 62 to make the second linkage 80b rotate around the second assembly shaft 802 , the first cover 61 can be driven to rotate relative to the base 41 . That is, in the adapter 200 provided in the embodiment of the present application, only one of the first cover body 61 and the second cover body 62 needs to be acted upon to rotate relative to the plug assembly 40 , thereby driving the first cover body 61 and the second cover body 62 . The other of the two cover bodies 62 can be rotated relative to the plug assembly 40 so as to realize the open state or the closed state of the adapter 200 .

The first linkage portion 801a defines a first linkage groove 801c, and the second linkage portion 801b defines a second linkage groove 801d. The linkage shaft 803 passes through the first linkage groove 801c and the second linkage groove 801d respectively, and the linkage shaft 803 can rotate or slide relative to the first linkage groove 801c and the second linkage groove 801d respectively. Specifically, when the first linkage member 80a rotates around the first assembly shaft 801, the linkage shaft 803 both rotates and slides relative to the first linkage groove 801c. The sliding stroke of the first interlocking portion 801a is restricted. When the second linkage member 80b rotates around the second assembly shaft 802, the linkage shaft 803 both rotates and slides relative to the second linkage groove 801d. The sliding stroke of the portion 801b is restricted.

In one embodiment, the distance between the axis of the linkage shaft 803 and the axis of the first assembly shaft 801 is approximately equal to the distance between the axis of the linkage shaft 803 and the axis of the second assembly shaft 802, that is, the linkage shaft 803 is approximately located at The middle position of the first assembly shaft 801 and the second assembly shaft 802 . The sliding direction of the linkage shaft 803 is substantially perpendicular to the plane where the axis of the first assembly shaft 801 and the axis of the second assembly shaft 802 lie, that is, the linkage shaft 803 slides substantially along the Y direction.

In one embodiment, the linkage assembly 80 may further include a guide member 804 embedded in the base 41 , and the first linkage member 80a and the second linkage member 80b inserted into the ends of the base 41 are connected to the guide member 804 respectively, so that the first linkage member 80a and the second linkage member 80b are respectively connected to the guide member 804 . The linkage member 80a and the second linkage member 80b can be connected through the guide member 804 .

Specifically, the guide member 804 can be embedded in the third assembly groove 413 , and the linkage shaft 803 passes through the guide member 804 . The first linkage portion 801a and the second linkage portion 801b are inserted into the guide member 804 and respectively sleeved on the linkage shaft 803, and can rotate or slide relative to the linkage shaft 803, respectively.

Please refer to FIG. 28. FIG. 28 is a schematic structural diagram of the guide member 804 in some embodiments of the present application. The guide member 804 may roughly include a first side plate 804a and a second side plate 804b spaced along the X direction, and a first side plate 804b connected to the first side. A connecting plate 804c between the plate 804a and the second side plate 804b. The first side plate 804a and the second side plate 804b are disposed on the same side of the connecting plate 804c, and are connected to opposite sides of the connecting plate 804c. In one embodiment, the first side plate 804a and the second side plate 804b are respectively connected to two opposite sides of the connecting plate 804c by bending. Preferably, the first side plate 804a and the second side plate 804b are respectively connected to two opposite sides of the connecting plate 804c by being vertically bent and connected.

Further, the connecting plate 804c is used for positioning and installing the guide member 804 in the third assembling groove 413, and at least one of the first side plate 804a and the second side plate 804b is used for guiding the linkage shaft 803 to slide. Specifically, the linkage shaft 803 passes through at least one of the first side plate 804a and the second side plate 804b, and can slide relative to the first side plate 804a or the second side plate 804b. The first linkage portion 801a and the second linkage portion 801b are disposed between the first side plate 804a and the second side plate 804b, and are respectively sleeved on the linkage shaft 803 .

In one embodiment, at least one of the first side plate 804a and the second side plate 804b is provided with a guide groove, and the linkage shaft 803 passes through the guide groove and can slide along the guide groove. For example, the first side plate 804a defines a first guide groove 804d, and the second side plate 804b defines a second guide groove 804e. The first guide groove 804d and the second guide groove 804e extend along the Y direction, and one end of the first guide groove 804d and the second guide groove 804e is located on the side of the first assembly shaft 801 and the second assembly shaft 802 close to the first surface 4111, The other end is located on the side of the first assembly shaft 801 and the second assembly shaft 802 away from the first surface 4111 . The opposite ends of the linkage shaft 803 are respectively inserted into the first guide groove 804d and the second guide groove 804e, and can slide along the first guide groove 804d and the second guide groove 804e. When the adapter 200 is in the closed state, the linkage shaft 803 is located on the side of the first assembly shaft 801 and the second assembly shaft 802 away from the first surface 4111 , as shown in FIG. 27 . When the adapter 200 is in the open state, the linkage shaft 803 is located on one side of the first assembly shaft 801 and the second assembly shaft 802 close to the first surface 4111 , as shown in FIG. 26 . The first guide groove 804d and the second guide groove 804e can be used to limit the sliding stroke of the linkage shaft 803 in the Y direction.

In the adapter provided in this embodiment of the present application, the user only needs to exert force on one of the first cover 61 and the second cover 62 to make it rotate relative to the plug assembly 40, thereby driving the first cover 61 and the second cover 62. The other of the two cover bodies 62 can be rotated relative to the plug assembly 40 so as to realize the open state or the closed state of the adapter.

Please refer to FIGS. 29 and 30 , FIG. 29 is a partial cross-sectional structural diagram of the adapter 200 in some embodiments of the present application when it is closed, and FIG. 30 is a partial cross-sectional structural diagram of the adapter 200 in some embodiments of the present application when it is opened. Wherein, the adapter 200 may further include an adsorption component 92, the adsorption component 92 is configured to provide a mutual attraction force between the first cover body 61 and the second cover body 62, so that the adapter 200 is in the open state and the closed state , the first cover body 61 and the second cover body 62 will not shake.

The adsorption component 92 may include a first adsorption member 921 provided in the first cover body 61 and a second adsorption member 922 provided in the second cover body 62 . There is a mutual attraction force between the first adsorption member 921 and the second adsorption member 922 , so that there is a mutual attraction force between the first cover body 61 and the second cover body 62 . In one embodiment, the first adsorption member 921 and the second adsorption member 922 may both be magnetic members, such as magnets. That is, the above-mentioned force may be a magnetic force.

It can be understood that, regarding the relevant features of the adsorption component 92, reference may be made to the specific description in the embodiment of the adapter 100, and thus will not be repeated here. It should be understood that substitutions may be made between corresponding features of adapter 100 and adapter 200, for example, plug assembly 30 and plug assembly 70 in adapter 100 may be used for adapter 200, or, Plug assembly 40 and linkage assembly 80 are used for adapter 100 . Other technical solutions obtained by those skilled in the art by performing direct transformation based on the conditions indicated in the above embodiments of the present application shall fall within the protection scope of the present application.

It should be noted that the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally also includes Other steps or units inherent to these processes, methods, products or settings.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. An adapter, characterized in that the adapter comprises:

the bottom shell is surrounded with an accommodating groove;

the plug assembly comprises a base and a plug penetrating through the base, and the base is partially embedded in the accommodating groove; and

a cover assembly connected with the plug assembly and rotatable relative to the plug assembly to cause the adapter to have an open state and a closed state; when the cover body assembly is in the closed state, the cover body assembly covers the bottom shell, the base part is accommodated in the cover body assembly, and the other part is accommodated in the accommodating groove; when the base is in the open state, the base part is accommodated in the accommodating groove, and the other part of the base part is exposed out of the accommodating groove;

the cover body assembly comprises a first cover body and a second cover body which are arranged oppositely, the first cover body and the second cover body are respectively connected to two opposite sides of the base, and the first cover body can rotate oppositely or back to back relative to the second cover body.

2. The adapter as claimed in claim 1, wherein the base includes a fitting portion received in the receiving slot and a protrusion portion disposed on the fitting portion, the fitting portion is embedded in the receiving slot and connected to the bottom shell, and the protrusion portion is exposed from the receiving slot.

3. The adapter of claim 2 wherein said base includes opposed top and bottom surfaces, said top surface being flush with the plane of the slot opening of said pocket, said projection being disposed on said top surface and spaced from the edge of said top surface.

4. The adapter according to claim 2, wherein the first cover body is provided with a first card slot and a first receiving groove communicated with the first card slot, and the second cover body is provided with a second card slot and a second receiving groove communicated with the second card slot; when the adapter is in a closed state, the first clamping groove is communicated with the second clamping groove, the first accommodating groove is communicated with the second accommodating groove, and the protruding portion is accommodated in the first accommodating groove and the second accommodating groove.

5. The adapter of claim 1, wherein the adapter includes a connection assembly connected to the cover assembly and the base; the connection assembly is rotatable relative to the base and the cover assembly is rotatable relative to the connection assembly.

6. The adapter of claim 5 wherein said connection assembly includes a first connector connected to said first cover and said base and a second connector connected to said second cover and said base; the first connecting piece and the second connecting piece are respectively connected to two opposite sides of the base.

7. The adapter of claim 6, wherein the first cover body is provided with a first groove body, the base is provided with a second groove body corresponding to the first groove body, one end of the first connecting piece is inserted into the first groove body, and the other end of the first connecting piece is inserted into the second groove body.

8. The adapter of claim 7, wherein one of the first slot and the first connector is provided with a first rotating shaft, the other of the first slot and the first connector is provided with a first guide groove, one of the first slot and the first connector is provided with a first convex column, and the other of the first slot and the first connector is provided with a first sliding groove; the first rotating shaft can rotate and slide relative to the first guide groove, and the first convex column can rotate and slide relative to the first sliding groove.

9. The adapter of claim 7, wherein one of the second slot and the first connector is provided with a second rotating shaft, the other of the second slot and the first connector is provided with a second guide slot, one of the second slot and the first connector is provided with a second convex column, and the other of the second slot and the first connector is provided with a second sliding slot; the second rotating shaft can rotate and slide relative to the second guide groove, and the second convex column can rotate and slide relative to the second sliding groove.

10. The adapter of claim 1 further comprising a suction assembly including a first suction member disposed within the first cover and a second suction member disposed within the second cover; wherein, under the closed state of adapter, first inhale annex with the second adsorbs the two poles of the earth polarity that the piece is close to opposite, first lid with the second lid passes through first inhale the annex with the second adsorbs the piece magnetism and inhale and fix:

under the open mode of adapter, first absorption spare with the two poles of the earth polarity that the second absorption spare is close to is opposite, first lid with the second lid passes through first absorption spare with the second absorption spare magnetism is inhaled and is laminated respectively and be fixed in the both sides that back on the back of the body is carried on.

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