CN220492257U - Socket - Google Patents

Abstract

The utility model relates to the technical field of sockets, in particular to a socket; the socket comprises a shell and a weak current assembly, wherein the shell is provided with one of a limit groove and a limit rib; the weak current subassembly is provided with the other one between spacing groove and the spacing muscle, and weak current subassembly sets up in the casing, and spacing muscle and spacing groove grafting cooperation. The socket can improve the stability of the weak current assembly assembled on the shell and solve the problem that the weak current assembly is easy to shake after being assembled on the shell.

Description

Socket

Technical Field

The utility model relates to the technical field of sockets, in particular to a socket.

Background

Various similar sockets are commonly used electrical equipment. The basic structure of the socket generally comprises a shell and a plug bush assembly assembled in the shell, wherein the shell is provided with a plug pin hole, and a plug pin on a plug of the electrical equipment can pass through the plug pin hole to be in plug fit with the plug bush assembly, so that the purpose of taking electricity through the socket is realized.

In order to meet more various demands of users, the socket provided by the related technology is also provided with a USB power connection device; the USB power-receiving device generally includes a weak current case and a circuit board, the circuit board is assembled in the weak current case, and then glue for heat conduction is poured into the weak current case to form a weak current assembly, and then the weak current assembly is assembled in the case.

However, the socket in the related art has difficulty in stably assembling the weak current assembly in the housing, and the weak current assembly is easily shaken in the housing.

Disclosure of Invention

The utility model aims to provide a socket which can improve the stability of a weak current component assembled on a shell and solve the problem that the weak current component is easy to shake after being assembled on the shell.

Embodiments of the present utility model are implemented as follows:

the present utility model provides a socket, comprising:

the shell is provided with one of a limit groove and a limit rib;

the weak current assembly is provided with the other one of the limit groove and the limit rib, and is arranged in the shell, and the limit rib is in plug-in fit with the limit groove.

In an alternative embodiment, one of the shell and the weak current component is connected with a first convex rib and a second convex rib, the first convex rib and the second convex rib are distributed at intervals, and a limit groove is formed between the first convex rib and the second convex rib.

In an alternative embodiment, two sides of the limiting rib are respectively abutted against the first convex rib and the second convex rib.

In an alternative embodiment, the first rib is provided with a first guiding inclined plane, and the first guiding inclined plane is used for guiding the limit rib to slide into the limit groove.

In an alternative embodiment, the second rib is provided with a second guiding inclined plane, and the second guiding inclined plane is used for guiding the limit rib to slide into the limit groove.

In an alternative embodiment, one of the shell and the weak current component is connected with a plurality of first ribs, the first ribs are sequentially arranged at intervals along the set direction, and the length of the second ribs extends along the set direction.

In an alternative embodiment, the socket further comprises a strong current component, the shell is further connected with an extension part, and the extension part is positioned at one side of the first convex rib, which is away from the limit groove; the strong current assembly is assembled on the shell, and one end of the extension part, which is far away from the first convex rib, is propped against the strong current assembly.

In an alternative embodiment, the weak current assembly comprises a weak current shell and a circuit board, the weak current shell is provided with a mounting cavity, the weak current shell is provided with a first end and a second end which are distributed relatively along a preset direction, the circuit board is inserted into the mounting cavity from the first end, the second end is provided with a limit rib or a limit groove, and the groove wall of the limit groove is used for limiting the limit rib to shake along the preset direction.

In an alternative embodiment, the housing includes a top wall and a side wall connected at an angle to the top wall, and the weak current assembly includes a first face and a second face connected at an angle to the first face; one of the top wall and the first surface is provided with a limiting groove, and the other of the top wall and the first surface is provided with a limiting rib, and the side wall and the second surface are clamped to limit the weak current assembly from shaking in the direction perpendicular to the top wall.

In an alternative embodiment, the side wall is connected with a first buckle, the second face is connected with a second buckle, and the first buckle is clamped with the second buckle.

The socket provided by the embodiment of the utility model has the beneficial effects that: the socket provided by the embodiment of the utility model comprises a shell and a weak current component, wherein one of the shell and the weak current component is provided with a limiting groove, the other one of the shell and the weak current component is provided with a limiting rib, the weak current component is arranged in the shell, and the limiting rib is in plug-in fit with the limiting groove. Through the grafting cooperation of spacing muscle and spacing groove, can improve weak current subassembly and assemble in the stability of casing, reduce the condition that weak current subassembly rocks easily after the casing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a socket according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of the upper shell according to the embodiment of the present utility model;

FIG. 3 is an enlarged view at III in FIG. 2;

FIG. 4 is a cross-sectional view of a receptacle according to an embodiment of the present utility model;

fig. 5 is an enlarged view of v in fig. 4.

Icon: 010-socket; 100-a housing; 101-a pin hole; 110-an upper shell; 111-top wall; 112-sidewalls; 113-a first clasp; 120-lower shell; 130-end shell; 140-a strong current component; 150-a power line; 160-a limit groove; 161-first ribs; 162-second ribs; 163-first guide ramp; 164-a second guiding ramp; 165-third ribs; 166-extension; 200-weak current assembly; 210-weak current shell; 211-a glue filling port; 213-limit ribs; 214-a first side; 215-a second side; 216-a second catch; 220-circuit board.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present embodiment, unless otherwise specified, the term "setting direction" is the direction of the arrow ab in the drawing, and the term "preset direction" is the direction of the arrow cd in the drawing.

Referring to fig. 1, the present embodiment provides a socket 010, which may refer to a portable multi-face socket, a magic cube socket, etc., and is not limited herein.

The socket 010 includes a housing 100 and a strong current assembly 140, the housing 100 is provided with a pin hole 101, the strong current assembly 140 is disposed in the housing 100, and the strong current assembly 140 is a socket device, wherein the pin sleeve is opposite to the pin hole 101. When the socket 010 is used, the plug pin of the plug of the electrical equipment can be inserted into the plug pin hole 101, so that the plug pin of the plug is in insertion fit with the plug bush, and electricity taking can be realized.

Further, the socket 010 further comprises a power line 150, one end of the power line 150 is connected with a plug, and the other end of the power line 150 is connected with the strong current component 140; thus, the power source of the strong current component 140 is turned on through the power line 150.

In order for the socket 010 to meet more demands, the socket 010 may be further configured with a USB power receiving device; in this embodiment, the socket 010 further includes a weak current component 200, which is a USB power receiving device, and the weak current component 200 is assembled in the housing 100.

The weak current assembly 200 comprises a weak current shell 210 and a circuit board 220, wherein the weak current shell 210 is provided with a glue filling port 211 and a mounting cavity, and the glue filling port 211 is communicated with the mounting cavity; the circuit board 220 is disposed in the mounting cavity; and after the circuit board 220 is assembled in the mounting cavity, the heat-conducting glue can be filled into the mounting cavity from the glue filling opening 211 so as to fill the space reserved in the mounting cavity with the heat-conducting glue, thereby facilitating the heat generated by the circuit board 220 to be conducted out by the heat-conducting glue and improving the heat dissipation. It should be understood that the weak current housing 210 of the present embodiment may not be provided with the glue filling port 211, that is, the weak current housing may not be used as a glue filling housing, but may be used only for assembling the circuit board 220.

Further, the housing 100 is provided with a USB socket, and the circuit board 220 includes a USB interface, which is distributed opposite to the USB socket of the housing 100.

It should be noted that, the structure of the circuit board 220 and the manner of assembling the circuit board to the weak current housing 210 are similar to those of the related art, and will not be described herein again; the circuit board 220 may be electrically connected to the power component 140 or the power line 150 to energize the circuit board 220.

Referring to fig. 1, in the present embodiment, the housing 100 includes an upper shell 110 and a lower shell 120, the upper shell 110 and the lower shell 120 are buckled and connected, and the strong current component 140 and the weak current component 200 are assembled between the upper shell 110 and the lower shell 120. In this way, ease of assembly is ensured.

Optionally, the case 100 further includes an end case 130, and the end case 130 is connected with at least one of the upper case 110 and the lower case 120 and serves to shield the weak current assembly 200.

The connection between the upper shell 110 and the lower shell 120, and the connection between the end shell 130 and the upper shell 110 or the lower shell 120 include, but are not limited to, clamping, fastening with bolts or other fasteners, and bonding.

To improve the stability of the weak current assembly 200 assembled to the case 100; referring to fig. 1, 2 and 3, in the present embodiment, the housing 100 is provided with a limiting groove 160, the weak current assembly 200 is provided with a limiting rib 213, and the limiting rib 213 is in plug-in fit with the limiting groove 160. Through the grafting cooperation of spacing muscle 213 and spacing groove 160, can improve weak current subassembly 200 and assemble in the stability of casing 100, reduce the condition that weak current subassembly 200 rocks easily after assembling in casing 100.

Further, the upper case 110 is provided with a limit groove 160, and the weak current case 210 is connected with a limit rib 213; in assembly, the circuit board 220 may be assembled to the weak current case 210, and then the weak current assembly 200 and the upper case 110 may be assembled together, and then the lower case 120 and the upper case 110 may be connected.

Of course, in other embodiments, the housing 100 is provided with a limiting rib 213, and the weak current assembly 200 is provided with a limiting groove 160, and the limiting rib 213 is in plug-in fit with the limiting groove 160.

Referring to fig. 2 and 3, in the present embodiment, a first rib 161 and a second rib 162 are connected to the housing 100, the first rib 161 and the second rib 162 are distributed at intervals, and a limit groove 160 is formed between the first rib 161 and the second rib 162; specifically, the upper case 110 is connected with a first rib 161 and a second rib 162, the first rib 161 and the second rib 162 are spaced apart, and a limiting groove 160 is formed between the first protrusion and the second rib 162. The first ribs 161 and the second ribs 162 are connected to the housing 100 such that the limiting groove 160 is formed between the two ribs, instead of forming the limiting groove 160 by forming the thinned structure on the housing 100, the structural strength of the housing 100 can be ensured.

Further, two sides of the limiting rib 213 are respectively abutted against the first convex rib 161 and the second convex rib 162; by the arrangement, after the limit ribs 213 are inserted into the limit grooves 160 formed between the first ribs 161 and the second ribs 162, the limit ribs can not shake between the first ribs 161 and the second ribs 162, and the stability of the weak current assembly 200 assembled in the housing 100 is further improved.

To improve ease of assembly between the weak current assembly 200 and the case 100, and thus improve assembly efficiency. Referring to fig. 3, in the present embodiment, the first rib 161 is provided with a first guiding inclined plane 163, and the first guiding inclined plane 163 is located at one side of the guiding slot for guiding the limiting rib 213 to slide into the limiting slot 160.

Further, the second rib 162 is provided with a second guiding inclined plane 164, and the second guiding inclined plane 164 is located at the other side of the guiding slot, so as to guide the limiting rib 213 to slide into the limiting slot 160. In this way, when the weak current assembly 200 is assembled to the housing 100, the limit rib 213 can be guided to be inserted into the limit groove 160 by at least one of the first guide inclined plane 163 and the second guide inclined plane 164, so as to improve the accuracy and the operability of the assembly and improve the assembly efficiency.

Alternatively, the housing 100 is connected with a plurality of first ribs 161, that is, the upper housing 110 is connected with a plurality of first ribs 161, the plurality of first ribs 161 are sequentially arranged at intervals along the set direction, and the length of the second ribs 162 extends along the set direction. In this way, when the weak current module 200 is assembled to the housing 100, the second ribs 162 and the first ribs 161 can reliably limit the limit ribs 213, so that the weak current module 200 can reliably be limited to the housing 100, and the stability of the weak current module 200 assembled to the housing 100 is ensured.

Of course, in other embodiments, the first rib 161 connected to the housing 100 may also be configured to extend along the set direction, which is not specifically limited herein.

Further, the casing 100 is further connected with a third rib 165, and one sides of the plurality of first ribs 161 facing away from the limiting groove 160 are connected with the third rib 165; by the arrangement, the strength and stability of the first rib 161 connected to the housing 100 can be improved by the arrangement of the third rib 165, and the spacing rib 213 can be reliably embedded between the first rib 161 and the second rib 162.

Optionally, referring to fig. 3, 4 and 5, the housing 100 is further connected to an extension portion 166, and the extension portion 166 is located on a side of the first rib 161 facing away from the limiting groove 160; specifically, the upper shell 110 is connected with an extension portion, and the extension portion is specifically located at a side of the third rib 165 facing away from the first rib 161; the strong current assembly 140 is assembled to the housing 100, and one end of the extension portion 166 away from the first rib 161 abuts against the strong current assembly 140, i.e. one end of the extension portion 166 away from the third rib 165 abuts against the strong current assembly 140; in this way, the assembly stability of the strong current assembly 140 can be improved.

The connection modes of the first rib 161, the second rib 162, the third rib 165 and the extension portion 166 and the upper case 110 can be selected according to the needs; in this embodiment, the first rib 161, the second rib 162 and the third rib 165 are formed integrally with the upper case 110. Of course, in other embodiments, the connection manner of the first rib 161, the second rib 162 and the third rib 165 and the upper case 110 may be adhesion, clamping, etc., which is not limited herein.

Optionally, referring to fig. 1, the weak current casing 210 has a first end and a second end that are distributed relatively along a preset direction, and the first end of the weak current casing 210 is provided with a mounting opening that is communicated with the mounting cavity, the circuit board 220 is inserted into the mounting cavity from the mounting opening of the first end, the second end of the weak current casing 210 is provided with a limiting rib 213, the limiting rib 213 is inserted into the limiting groove 160, and a groove wall of the limiting groove 160 is used for limiting the limiting rib 213 to shake along the preset direction. Wherein, the preset direction and the set direction form an included angle.

Further, the USB interface of the circuit board 220 is located at the first end of the weak current case 210, the end case 130 shields the mounting port of the weak current case 210, and the end case 130 is provided with a USB socket; by means of the plugging fit of the limiting ribs 213 and the limiting grooves 160, the weak current assembly 200 is not easy to shake in the preset direction, and accordingly plugging reliability of the USB plug with the USB interface after passing through the USB socket can be ensured.

The included angle between the preset direction and the set direction may be 90 °, 88 °, 93 °, etc., which is not particularly limited herein.

To improve the stability of the weak current assembly 200 assembled to the housing 100 and reduce the use of screws, the cost is reduced. In this embodiment, the housing 100 is clamped with the weak current assembly 200; specifically, the upper case 110 is snapped with the weak current case 210.

Further, referring to fig. 1 and 2, the housing 100 includes a top wall 111 and a side wall 112 connected to the top wall 111 at an angle, i.e. the upper housing 110 includes a top wall 111 and a side wall 112 connected to the top wall 111 at an angle; the weak current assembly 200 includes a first face 214 and a second face 215 connected at an angle to the first face 214; the top wall 111 is provided with a limit groove 160, that is, the top wall 111 is connected with a first convex rib 161 and a second convex rib 162, so that the limit groove 160 is formed between the first convex rib 161 and the second convex rib 162, the first surface 214 is provided with a limit rib 213, and the side wall 112 and the second surface 215 are clamped to limit the weak current assembly 200 from shaking in the direction perpendicular to the top wall 111. By the arrangement, a limiting structure is arranged between the top wall 111 of the upper shell 110 and the first surface 214 of the weak current shell 210, and a limiting mechanism is also arranged between the side wall 112 of the upper shell 110 and the second surface 215 of the weak current shell 210, so that the stability of the weak current shell 210 assembled on the upper shell 110 is improved, and the shaking condition easily occurring after the assembly is reduced.

Still further, the upper case 110 includes two side walls 112, and the two side walls 112 are oppositely and spaced apart from each other along the set direction on both sides of the top wall 111; the weak current casing 210 includes two second surfaces 215, and the two second surfaces 215 are opposite to each other along a set direction and are distributed at two sides of the first surface 214 at intervals; the two side walls 112 and the two second faces 215 are correspondingly clamped one by one; in this way, the stability of the weak current assembly 200 assembled to the case 100 can be further improved.

The two side walls 112 of the upper shell 110 are connected with first buckles 113, the two second faces 215 of the weak current shell 210 are connected with second buckles 216, and the first buckles 113 connected with the two side walls 112 are connected with the two second buckles 216 connected with the two second faces 215 in a one-to-one corresponding clamping manner. In this way, the stability of the weak current case 210 assembled to the upper case 110 can be improved.

The connection between the first buckle 113 and the side wall 112, and the connection between the second buckle 216 and the second face 215 include, but are not limited to, integral molding and bonding.

Optionally, after the weak current casing 210 is assembled on the upper casing 110, the first surface 214 of the weak current casing 210 abuts against the top wall 111 of the upper casing 110, and the limiting rib 213 is inserted into the limiting groove 160; the second surface 215 of the weak current housing 210 abuts against the side wall 112 of the upper housing 110, and is clamped by the first clamp 113 and the second clamp 216. In this way, it is possible to ensure the assembly stability of the weak current assembly 200 in the preset direction, and to ensure the assembly stability of the weak current assembly 200 in the direction perpendicular to the first face 214, and to ensure the assembly stability of the weak current assembly 200 in the set direction.

In order to enable the heat conductive glue to be reliably poured into the weak current housing 210, the weak current housing 210 further includes a third surface, opposite to the first surface 214 and spaced apart from the first surface, and two ends of the third surface are respectively connected to the two second surfaces 215; one of the second face 215 and the third face is provided with a glue-pouring opening 211. By the arrangement of the third surface, the weak current housing 210 is substantially in a quadrangular shape, the first surface 214, the third surface and the two second surfaces 215 together enclose a mounting cavity, and the heat conducting glue is poured into the mounting cavity, so that the problem that the heat conducting glue is easy to leak out can be solved.

The assembly process of the socket 010 of the present embodiment includes: assembling the circuit board 220 in the weak current housing 210, and pouring heat-conducting glue into the mounting cavity of the weak current housing 210; the weak current assembly 200 and the strong current assembly 140 are assembled on the upper shell 110, wherein the limit ribs 213 of the weak current assembly 200 are spliced with the limit grooves 160 of the upper shell 110, and the weak current assembly 200 is also clamped and matched with the upper shell 110; the lower case 120 is fastened and connected to the upper case 110.

In summary, the socket 010 of the present utility model can improve the stability of the weak current assembly 200 assembled in the housing 100, and improve the problem of easy shaking of the weak current assembly 200 after being assembled in the housing 100.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A socket, comprising:

a housing (100), wherein the housing (100) is provided with one of a limit groove (160) and a limit rib (213);

the weak current assembly (200), weak current assembly (200) be provided with spacing groove (160) with another one in spacing muscle (213), weak current assembly (200) set up in casing (100), just spacing muscle (213) with spacing groove (160) grafting cooperation.

2. The socket of claim 1, wherein one of the housing (100) and the weak current assembly (200) is connected with a first rib (161) and a second rib (162), the first rib (161) and the second rib (162) are spaced apart, and the limit groove (160) is formed between the first rib (161) and the second rib (162).

3. The socket according to claim 2, wherein both sides of the limit rib (213) are respectively abutted against the first rib (161) and the second rib (162).

4. The socket according to claim 2, wherein the first rib (161) is provided with a first guiding slope (163), the first guiding slope (163) being adapted to guide the limit rib (213) to slide into the limit groove (160).

5. The socket according to claim 2, wherein the second bead (162) is provided with a second guiding ramp (164), the second guiding ramp (164) being adapted to guide the sliding of the limit bead (213) into the limit groove (160).

6. The socket according to claim 2, wherein one of the housing (100) and the weak current assembly (200) is connected with a plurality of the first ribs (161), the plurality of the first ribs (161) are sequentially arranged at intervals along a set direction, and the length of the second ribs (162) extends along the set direction.

7. The socket of claim 2, further comprising a strong current assembly (140), wherein the housing (100) is further connected with an extension (166), the extension (166) being located on a side of the first bead (161) facing away from the limit groove (160); the strong current component (140) is assembled on the shell (100), and one end, away from the first convex rib (161), of the extension portion (166) abuts against the strong current component (140).

8. The socket of claim 1, wherein the weak current assembly (200) includes a weak current case (210) and a circuit board (220), the weak current case (210) having a mounting cavity, the weak current case (210) having a first end and a second end which are relatively distributed along a preset direction, the circuit board (220) being inserted into the mounting cavity from the first end, the second end being provided with the limit rib (213) or the limit groove (160), a groove wall of the limit groove (160) being used to limit the limit rib (213) from shaking along the preset direction.

9. The socket of any one of claims 1-8, wherein the housing (100) comprises a top wall (111) and a side wall (112) connected at an angle to the top wall (111), the weak current assembly (200) comprising a first face (214) and a second face (215) connected at an angle to the first face (214); one of the top wall (111) and the first face (214) is provided with the limit groove (160), and the other of the top wall (111) and the first face (214) is provided with the limit rib (213), and the side wall (112) and the second face (215) are clamped to limit the weak current component (200) from shaking in a direction perpendicular to the top wall (111).

10. The socket of claim 9, wherein the side wall (112) is connected with a first buckle (113), the second face (215) is connected with a second buckle (216), and the first buckle (113) is clamped with the second buckle (216).