CN113540861B - Interface components, electronic devices and systems - Google Patents

Abstract

The disclosure belongs to the technical field of electronic equipment, and in particular relates to an interface assembly, electronic equipment and a system, wherein the interface assembly comprises: the device comprises a shell, a connecting plate, a grounding terminal and a limiting piece, wherein the shell is provided with an accommodating part; the connecting plate is arranged on the accommodating part and is used for electrically connecting with a plug; the grounding terminal is arranged on the accommodating part; the limiting piece is arranged on the connecting plate, the limiting piece is connected with the grounding terminal, the limiting piece is used for limiting the plug, and the limiting piece is insulated from at least one of the grounding terminal and the plug. The safety and the service life of the electronic equipment can be improved.

Description

Interface components, electronic devices and systems

Technical field

The present disclosure relates to the technical field of electronic equipment, and specifically, to an interface component, electronic equipment and a system.

Background technique

The electronic device is provided with an interface component for charging or wired connection with other electronic devices, and the interface component can connect a plug of an external connection line. The plug of the external connection line is provided with a metal shell, and the metal shell is electrically connected to the ground terminal of the interface component. When water enters the interface component of an electronic device, the metal shell on the plug is easily short-circuited with the conductive terminals in the interface component, causing the metal shell on the plug to heat up and causing the interface of the electronic device to be burned.

It should be noted that the information disclosed in the above background section is only used to enhance understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to those of ordinary skill in the art.

Contents of the invention

The purpose of the present disclosure is to provide an interface component, an electronic device and a system, thereby overcoming, at least to a certain extent, the problem that the metal shell of the connecting wire plug is easily short-circuited, causing the interface of the electronic device to be burned.

According to a first aspect of the present disclosure, an interface component is provided for an electronic device, the interface component includes:

The shell has an accommodating part;

A connecting plate, the connecting plate is provided in the accommodating part, and the connecting plate is used to electrically connect the plug;

A ground terminal, the ground terminal is provided in the accommodating part;

a limiter, the limiter is provided on the connecting plate, the limiter is connected to the ground terminal, the limiter is used to limit the plug, and the limiter is connected to The ground terminal and at least one of the plugs are insulated.

According to a second aspect of the present disclosure, an electronic device is provided, and the electronic device includes the above-mentioned interface component.

According to a third aspect of the present disclosure, an electronic device system is provided, the electronic device system including:

The above-mentioned electronic equipment;

A connecting wire has a plug, a metal shell is provided on the plug, the metal shell is engaged with the limiting member, and the metal shell is insulated from the ground terminal.

The interface assembly provided by the embodiment of the present disclosure realizes the insulation of the ground terminal and the plug in the interface assembly by insulating the limiting member from the ground terminal and/or the plug, and realizes that the metal shell of the plug is not grounded, thus preventing the electronic equipment from entering the ground. After being exposed to water, the metal shell will be short-circuited and generate heat, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of a first interface component provided by an exemplary embodiment of the present disclosure;

Figure 2 is a partial cross-sectional view of a first interface component provided by an exemplary embodiment of the present disclosure;

Figure 3 is a schematic diagram of a second interface component provided by an exemplary embodiment of the present disclosure;

Figure 4 is a schematic diagram of a limiting member provided by an exemplary embodiment of the present disclosure;

Figure 5 is a schematic diagram of a third interface component provided by an exemplary embodiment of the present disclosure;

Figure 6 is a schematic cross-sectional view of a limiting member provided by an exemplary embodiment of the present disclosure;

Figure 7 is a schematic diagram of an electronic device provided by an exemplary embodiment of the present disclosure;

FIG. 8 is a schematic diagram of an electronic device system provided by an exemplary embodiment of the present disclosure.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concepts of the example embodiments. To those skilled in the art. The same reference numerals in the drawings indicate the same or similar structures, and thus their detailed descriptions will be omitted.

Although relative terms, such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience. For example, according to the drawings, direction of the example described. It will be understood that if the icon device were turned upside down, components described as "on top" would become components as "on bottom". When a structure is "on" another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" placed on the other structure, or that the structure is "indirectly" placed on the other structure through another structure. on other structures.

The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements/components/etc.; the terms "include" and "have" are used to indicate an open-ended are inclusive and mean that there may be additional elements/components/etc. in addition to those listed; the terms "first", "second", "third" etc. are only Used as a marker, not a limit on the number of its objects.

In related technology, electronic devices and chargers or USB cables can be connected through Type-C interface components. The Type-C interface component is provided with a medium steel piece for limiting the plug. The medium steel piece engages with the protrusions on the metal shell of the plug to prevent the plug from falling off the electronic device. In the Type-C interface component, the steel plate and the ground terminal overlap. When the plug is inserted into the interface component, the metal shell of the plug is grounded.

When the plug is inserted into the interface component, the metal shell of the plug is connected to the ground terminal through the middle steel piece, that is, the metal shell of the plug is grounded. When liquid enters an electronic device, the liquid may cause conduction between the conductive terminals in the interface component and the metal shell of the plug. At this time, the metal shell of the plug is short-circuited, which will generate a large amount of heat and burn out the interface of the electronic device. There is a serious problem. It poses a huge safety risk and affects the service life of electronic equipment.

Exemplary embodiments of the present disclosure first provide an interface assembly 100 for electronic equipment. As shown in FIGS. 1 and 2 , the interface assembly 100 includes: a housing 110 , a connecting plate 120 , a ground terminal 140 and a limiting member 130 , the housing 110 has an accommodating part; the connecting plate 120 is provided in the accommodating part, and the connecting plate 120 is used for electrically connecting the plug; the ground terminal 140 is provided in the accommodating part; the limiting member 130 is provided on the connecting plate 120, and the limiting member 130 Connected to the ground terminal 140, the limiting member 130 is used to limit the plug, and the limiting member 130 is insulated from at least one of the ground terminal 140 and the plug.

The interface assembly 100 provided by the embodiment of the present disclosure realizes the insulation between the ground terminal 140 and the plug in the interface assembly 100 by insulating the stopper 130 from the ground terminal 140 and/or the plug, and realizes that the metal shell of the plug is not grounded. This prevents the metal shell from being short-circuited and generating heat after water enters the electronic device, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

The housing 110 may be an insulating housing 110. The housing 110 is provided with a cavity, and the cavity forms a receiving portion. For example, when the interface component 100 is a Type-c interface component, the housing 110 may be a cuboid thin-walled structure with rounded corners, and the cavity inside the housing 110 is also a cuboid cavity with rounded corners. The material of the housing 110 may be an insulating material, such as plastic, rubber or ceramics. On the one hand, the housing 110 is used to install components such as the connecting plate 120, the ground terminal 140, and the limiting member 130. On the other hand, the housing 110 can be used to seal the holes on the frame of the electronic device to prevent dust and other impurities from entering the electronic device. internal.

As shown in FIG. 3 , the connecting plate 120 is provided in the accommodating portion of the housing 110 , and the connecting plate 120 is used to electrically connect the plug. A plurality of conductive terminals may be provided on the connection board 120 . The plurality of conductive terminals may include power terminals and signal transmission terminals. The corresponding plug can also be provided with power terminals and signal transmission terminals.

The connection board 120 may be a circuit board, and a plurality of connection terminals (such as gold fingers) are provided on the connection board 120 . The terminals on the connection board 120 can be electrically connected to a sub-board (small board) in the electronic device. The power signal is transmitted to the battery in the electronic device through the small board, and the communication signal is transmitted to the main board of the electronic device.

The connecting plate 120 may be a protruding portion on the sub-board. For example, the sub-board includes a main body and a protruding portion, and the protruding portion corresponds to the position of the charging hole on the frame. The connecting plate 120 extends into the housing 110 and is located in the middle of the accommodating portion. Or the connection board 120 may also be a circuit board provided independently from the sub-board, and be connected to the sub-board through wires or a flexible circuit board.

The limiting member 130 is disposed in a receiving portion of the housing 110 . The limiting member 130 may be connected to the housing 110 or the limiting member 130 may be connected to the connecting plate 120 . One end of the limiting member 130 is used to connect to the housing 110 or the connecting plate 120, and the other end of the limiting member 130 is used to connect to the plug.

The limiting member 130 overlaps the ground terminal 140 , and the ground terminal 140 may be provided on the connecting plate 120 or the housing 110 . To insulate the ground terminal 140 from the metal shell of the plug, at least the limiting member 130 needs to be insulated from the ground terminal 140 or the limiting member 130 must be insulated from the metal shell of the plug.

An insulating portion may be provided at the location where the limiting member 130 contacts the ground terminal 140 to achieve insulation between the plug metal shell 110 and the ground terminal 140 . Alternatively, an insulating portion may be provided at the location where the limiting member 130 contacts the plug metal housing 110 to achieve insulation between the plug metal housing 110 and the ground terminal 140 . Alternatively, an insulating portion may be provided on the entire insulating member to insulate the plug metal housing 110 and the ground terminal 140 .

In a feasible implementation of the present disclosure, as shown in FIG. 6 , the limiting member 130 includes: a middle steel piece 131 and an insulating layer 132 . The insulating layer 132 at least partially covers the middle steel piece 131 so that the middle steel piece 131 is connected to the ground. Terminal 140 is insulated from at least one of the plugs.

When the middle steel piece 131 is insulated from the ground terminal 140 , the insulating layer 132 is provided on the side of the middle steel piece 131 facing the ground terminal 140 . For example, the side of the middle steel sheet 131 facing the ground terminal 140 is coated with an insulating material such as plastic, rubber or ceramic to form the insulating layer 132 .

The insulating layer 132 may completely or partially cover the side of the middle steel sheet 131 close to the ground terminal 140 . For example, the insulating layer 132 may cover the projected area of the ground terminal 140 on the middle steel sheet 131 . The insulating layer 132 can directly cover the surface of the middle steel sheet 131 . Alternatively, a recessed portion may be provided on the middle steel sheet 131 at a position corresponding to the ground terminal 140. Providing the insulating layer 132 in the recessed portion can prevent the middle steel sheet 131 from being too thick.

In practical applications, in order to take into account the thinning and lightness requirements of electronic equipment, the interface component 100 of the electronic equipment is smaller in size. Therefore, it is necessary to prevent the stopper 130 from occupying too much space in the thickness direction of the electronic equipment. Providing the recessed portion can reduce the thickness of the limiting member 130, which is beneficial to making the electronic device thinner and lighter.

For example, the middle steel piece 131 may include a first steel section, a second steel section and a third steel section. The first steel section and the second steel section are used to connect the middle steel piece 131 to the shell 110 or the connecting plate 120. The third steel section is provided with a protrusion away from the connecting plate 120, and the protrusion is used to engage the metal hook on the plug. The second steel section and the ground terminal 140 are overlapped. At this time, the insulation layer 132 can be provided on the side of the second steel section close to the ground terminal 140 . The insulating layer 132 may directly cover the second steel segment, or a recess may be provided on a side of the second steel segment close to the insulating terminal, and the insulating layer 132 may fill the recess.

When the middle steel piece 131 is insulated from the metal shell of the plug, an insulating layer 132 can be provided at the contact location between the middle steel piece 131 and the plug metal shell. As shown in Figure 4, the middle steel piece 131 includes a main body 31 and a buckle part 32. The main body 31 is connected to the connecting plate 120; the buckle part 32 is provided on the side of the main body 31 away from the connecting plate 120. The buckle part 32 For plug engagement, the buckle portion 32 is provided with an insulating layer 132 .

Furthermore, a deformation part may be provided between the buckle part 32 and the main body part 31 , and the rigidity of the deformation part is smaller than the rigidity of the buckle part 32 and the main body. This is so that the buckle part 32 can move during the process of plugging and pulling out the plug, thereby facilitating the plugging and pulling out.

The deformation part may be a groove or a hole in the middle steel sheet 131 , thereby achieving the purpose of weakening the stiffness of the response part of the insulating limiting member 130 . That is, the deformation part is provided with a through hole or a groove.

The buckle part 32 is provided with an insulating layer 132, and the insulation layer 132 of the buckle part 32 realizes the insulation between the middle steel sheet 131 and the plug metal shell. The material of the insulating layer 132 may be plastic, rubber, ceramic, etc. Since the plug and interface assembly 100 need to be plugged and unplugged frequently, the material of the insulating layer 132 needs to be wear-resistant to avoid frequent plugging and unplugging from wearing the insulating layer 132. On the one hand, it increases the risk of short circuit of the metal shell of the plug. On the other hand, due to the insulating layer The wear of 132 will cause the engaging force of the limiting member 130 for the plug to decrease, thus causing the plug to fall off easily. Therefore, the material of the insulating layer 132 may be wear-resistant plastic or wear-resistant ceramics.

By configuring the insulating layer 132 to be made of wear-resistant plastic or wear-resistant ceramics, on the one hand, the risk of short circuit of the metal shell of the plug is reduced, and on the other hand, the wear of the insulating layer 132 causes the reduction of the engagement force of the stopper 130 on the plug. , which leads to the problem that the plug is easy to fall off.

For example, the middle steel piece 131 may include a first steel section, a second steel section and a third steel section. The first steel section and the second steel section are used to connect the middle steel piece 131 to the shell 110 or the connecting plate 120. The third steel section is provided with a protrusion away from the connecting plate 120, and the protrusion is used to engage the metal hook on the plug. The first steel section and the second steel section form the main body part 31, and the third steel section includes a buckle part 32 and a deformation part. The insulating layer 132 is provided on the second steel section, but the insulating layer 132 does not cover the deformed portion.

It can be understood that in the embodiment of the present disclosure, the insulating layer 132 can also cover the middle steel plate. The insulating layer 132 covers the entire middle steel plate 131. The insulating layer 132 can be formed on the middle steel plate 131 through a one-time coating process. The process is simple. , which is conducive to improving production efficiency.

When the insulating layer 132 is entirely coated on the middle steel sheet 131, the thickness of the insulating layer 132 on the buckle portion 32 can be greater than the thickness of the insulating layer 132 on the main body portion 31. Increasing the thickness of the insulating layer 132 on the buckle portion 32 can prevent jamming. The insulation layer 132 on the buckle 32 may be worn, resulting in the risk of short circuit. Using a thinner insulating layer 132 on the main body 31 can reduce the thickness of the limiting member 130 , which is beneficial to making the electronic device thinner and lighter.

In another possible implementation of the present disclosure, the material of the limiting member 130 is an insulating material. For example, the material of the limiting member 130 may be hard plastic or ceramic.

By using the material of the limiting member 130 as an insulating material, the ground terminal 140 and the plug metal shell 110 are insulated, and the burn phenomenon caused by the plug metal shell being easily short-circuited when liquid enters the electronic device is avoided.

The insulating stopper 130 may include a main body 31 and a buckle part 32. The main body 31 is connected to the connecting plate 120; the buckling part 32 is provided on the side of the main body 31 away from the connecting plate 120, and the buckling part 32 is used for plug clamping. combine.

Furthermore, a deformation part may be provided between the buckle part 32 and the main body part 31 , and the rigidity of the deformation part is smaller than the rigidity of the buckle part 32 and the main body. This is so that the buckle part 32 can move during the process of plugging and pulling out the plug, thereby facilitating the plugging and pulling out.

Wherein, the deformation part may be a groove or a hole in the insulating limiting member 130, thereby achieving the purpose of weakening the stiffness of the response part of the insulating limiting member 130. That is, the deformation part is provided with a through hole or a groove.

The insulating stopper 130 may include a first insulating section, a second insulating section and a third insulating section. The first insulating section and the second insulating section are used to connect the stopper 130 to the housing 110 or the connecting plate 120 . The third insulating section The insulating section is provided with a protrusion away from the connecting plate 120, and the protrusion is used to engage the metal hook on the plug. The first insulating section and the second insulating section form the main body part 31, and the third insulating section includes a buckle part 32 and a deformation part.

In the embodiment of the present disclosure, as shown in FIG. 5 , the interface assembly 100 may include: a first limiting member 301 and a second limiting member 302 . The first limiting member 301 is provided on the first side of the connecting plate 120 . The limiting member 301 includes a first main body part 31, a first buckle part 32 and a first deformation part. The first main body part 31 is connected to the connecting plate 120, and the first deformation part is connected to the first buckle part 32 and the first body respectively. part 31, and the stiffness of the first deformation part is smaller than the stiffness of the first buckle part 32 and the first main body part 31; the second limiting part 302 is provided on the second side of the connecting plate 120, and the second limiting part 302 includes a The second main body part 31, the second buckle part 32 and the second deformation part are connected to the connecting plate 120. The second deformation part is connected to the second buckle part 32 and the second main body part 31 respectively, and the second main body part 31 is connected to the connecting plate 120. The stiffness of the deformation part is smaller than the stiffness of the second buckle part 32 and the second main body part 31 .

Wherein, the first deformation part is provided with a first notch to reduce the rigidity of the first deformation part, and the second deformation part is provided with a second notch to reduce the rigidity of the second deformation part. The first notch may be a through hole or a groove, and the second notch may be a through hole or a groove.

By disposing the first limiter 301 and the second limiter 302 respectively on both sides of the connecting plate 120, the first limiter 301 and the second limiter 302 can block the inner walls of both sides of the plug metal shell, Prevent the plug from slipping during use.

It should be noted that the interface component 100 in the embodiment of the present disclosure may be a Type-C interface component 100 or a Micro B interface component 100, etc.

The interface assembly 100 provided by the embodiment of the present disclosure realizes the insulation between the ground terminal 140 and the plug in the interface assembly 100 by insulating the stopper 130 from the ground terminal 140 and/or the plug, and realizes that the metal shell of the plug is not grounded. This prevents the metal shell from being short-circuited and generating heat after water enters the electronic device, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

Exemplary embodiments of the present disclosure also provide an electronic device. As shown in FIG. 6 , the electronic device includes the above-mentioned interface component 100 .

Among them, the interface assembly 100 includes: a housing 110, a connecting plate 120, a ground terminal 140 and a limiting member 130. The housing 110 has an accommodating part; the connecting plate 120 is provided in the accommodating part, and the connecting plate 120 is used to electrically connect the plug; The ground terminal 140 is provided in the accommodating part; the limiter 130 is provided in the connecting plate 120, the limiter 130 is connected to the ground terminal 140, the limiter 130 is used to limit the plug, and the limiter 130 is connected to the ground terminal 140 and insulated from at least one of the plugs.

The electronic device provided by the embodiment of the present disclosure realizes the insulation between the ground terminal 140 and the plug in the interface assembly 100 by insulating the limiting member 130 from the ground terminal 140 and/or the plug, and realizes that the metal shell of the plug is not grounded, thus avoiding It prevents the metal shell from short-circuiting and generating heat after water enters the electronic device, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

The electronic devices in the embodiments of the present disclosure may be electronic devices with wireless communication functions such as mobile phones, tablet computers, e-readers, navigators, in-vehicle computers, notebook computers, wearable devices, and smart home appliances. The following is a detailed description of the electronic device, taking the electronic device as a mobile phone as an example:

The electronic device provided by the embodiments of the present disclosure may also include a display screen, a frame, a battery, a motherboard, and a back cover.

The display screen 10 is installed on the frame 20 to form the display surface of the terminal device, and the display screen 10 serves as the front shell of the electronic device. The back cover 50 is pasted on the frame through double-sided tape. The display screen 10 , the frame 20 and the back cover 50 form a receiving space for accommodating other electronic components or functional modules of the electronic device. At the same time, the display screen 10 forms the display surface of the electronic device and is used to display information such as images, text, etc. The display screen 10 may be a liquid crystal display screen or an organic light-emitting diode display screen. The display screen 10 may be provided with a glass cover. The glass cover can cover the display screen 10 to protect the display screen 10 from being scratched or damaged by water.

The frame 20 may be a hollow frame structure. The frame 20 may be made of metal or plastic. The frame 20 may include a first frame, a second frame, a third frame and a fourth frame connected end to end. The first frame may be disposed on the top of the electronic device, the third frame may be disposed on the bottom of the electronic device, and the second frame and the fourth frame may be disposed end-to-end. Four frames are located on both sides of the electronic device.

The frame 20 is provided with a through hole, and the interface component 100 provided by the embodiment of the present disclosure is installed at the through hole. For example, the through hole can be provided in the second frame, the third frame or the fourth frame. When the through hole is provided in the third frame, the sub-board can be provided at the bottom of the electronic device, and the sub-board is connected to the interface component 100. The position above the sub-board is used to arrange the battery, which can allow installation in a limited space inside the electronic device. Larger batteries can help improve the battery life of electronic devices. The housing 110 of the interface assembly 100 is connected to the through hole on the frame, and the position where the housing 110 contacts the frame is sealed.

The mainboard 30 is installed inside the above-mentioned receiving space. For example, the motherboard 30 can be installed on the frame 20 and stored in the above-mentioned storage space together with the frame 20 . A grounding point is provided on the mainboard 30 to realize the grounding of the mainboard 30 . A control module is provided on the motherboard, and the control module can be connected to the signal terminals on the interface component 100 . The control module may include a processor, a memory, etc., and the control module and signal terminals may be connected through wires or flexible circuit boards.

Further, the motherboard 30 can also be integrated with functional modules such as a motor, a microphone, a speaker, a receiver, a headphone interface, a universal serial bus interface (USB interface), a camera, a proximity sensor, an ambient light sensor, a gyroscope, and a processor. one or more.

At the same time, the display screen 10 can be electrically connected to the main board 30. For example, the display screen can be connected to the main board through a flexible circuit board. The main board 30 is provided with a display control circuit. The display control circuit outputs electrical signals to the display screen 10 to control the display screen 10 to display information.

The battery 40 is installed inside the above-mentioned receiving space. For example, the battery 40 can be installed on the frame 20 and stored in the above-mentioned storage space together with the frame 20 . The battery 40 can be electrically connected to the motherboard 30 so that the battery 40 can power the electronic device. Among them, the mainboard 30 may be provided with a power management circuit. The power management circuit is used to distribute the voltage provided by the battery 40 to various electronic components in the electronic device. In the embodiment of the present disclosure, the interface component 100 can be directly connected to the battery, for example, the conductive terminals are directly connected to the charging electrodes on the battery. Or the interface component 100 can be connected to the battery through the charging circuit on the sub-board, which is not specifically limited in the embodiment of the present disclosure.

The back cover 50 is used to form the outer contour of the electronic device. The back cover 50 can be integrally formed. During the molding process of the back cover 50 , structures such as a rear camera hole and a fingerprint recognition module mounting hole may be formed on the back cover 50 . Of course, in actual applications, the interface component 100 can also be connected to the back cover, which is not specifically limited in the embodiments of the present disclosure.

The electronic device provided by the embodiment of the present disclosure realizes the insulation between the ground terminal 140 and the plug in the interface assembly 100 by insulating the limiting member 130 from the ground terminal 140 and/or the plug, and realizes that the metal shell of the plug is not grounded, thus avoiding It prevents the metal shell from short-circuiting and generating heat after water enters the electronic device, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

Exemplary embodiments of the present disclosure also provide an electronic device system. As shown in Figure 7, the electronic device system includes: the above-mentioned electronic device 01 and a connecting wire 02. The connecting wire has a plug 200, and a metal shell 210 is provided on the plug. The shell 210 is engaged with the limiting member 130. For example, the metal shell 210 is provided with a protrusion 211, and the protrusion 211 is engaged with the limiting member 130. The metal shell is insulated from the ground terminal 140 .

The electronic equipment system provided by the embodiment of the present disclosure realizes the insulation between the ground terminal 140 and the plug in the interface assembly 100 by insulating the limiting member 130 from the ground terminal 140 and/or the plug, and realizes that the metal shell of the plug is not grounded, and thus This prevents the metal shell from being short-circuited and generating heat after water enters the electronic device, thereby preventing the interface of the electronic device from being burned and improving the safety and service life of the electronic device.

The connection line 02 can be a charging line or a data line. When the connection cable 02 is a charging cable, the connection cable may include a plug, a cable body and an adapter. The plug and the adapter are respectively connected to both ends of the cable body. The plug includes a metal shell and a conductive terminal. The conductive terminal is connected to the metal shell, and an insulation layer is provided between the conductive terminal and the metal shell. For example, an insulating lining can be provided on the inner wall of the metal shell. The insulating lining is provided with a plurality of grooves, and the conductive terminals are provided in the grooves. The wire body may include a conductor and an outer insulation layer covering the conductor. The adapter is connected to the main body of the cable, and the adapter and the main body of the cable may be connected in a pluggable manner. For example, the adapter and the main body of the cable may be connected through a USB plug. Alternatively, the adapter and the wire body may also be fixedly connected, which is not specifically limited in the embodiments of the present disclosure.

When the connection line 02 is a data line, the connection line may include a plug and a line body, and the plug is connected to one end of the line body. The plug 200 includes a metal shell 210 and conductive terminals. The conductive terminals are connected to the metal shell, and an insulation layer is provided between the conductive terminals and the metal shell. For example, an insulating lining can be provided on the inner wall of the metal shell. The insulating lining is provided with a plurality of grooves, and the conductive terminals are provided in the grooves. The wire body may include a conductor and an outer insulation layer covering the conductor. The adapter is connected to the main body of the cable, and the adapter and the main body of the cable may be connected in a pluggable manner. For example, the adapter and the main body of the cable may be connected through a USB plug. Alternatively, the adapter and the wire body may also be fixedly connected, which is not specifically limited in the embodiments of the present disclosure.

The electronic equipment system provided by the embodiment of the present disclosure includes electronic equipment. In the electronic equipment, by insulating the limiting member 130 from the ground terminal 140 and/or the plug, the insulation of the ground terminal 140 and the plug in the interface assembly 100 is realized. This prevents the metal shell of the plug from being grounded, thus preventing the metal shell from short-circuiting and generating heat when water enters the electronic device, thus preventing the interface of the electronic device from being burned, and improving the safety and service life of the electronic device.

Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (8)

1. An interface assembly for an electronic device, the interface assembly comprising:

a housing having a receiving portion;

the connecting plate is arranged on the accommodating part and is used for electrically connecting the plug;

the grounding terminal is arranged on the accommodating part;

the limiting piece is arranged on the connecting plate, is connected with the grounding terminal and is used for limiting the plug, and is insulated from at least one of the grounding terminal and the plug;

the limiting piece includes:

a middle steel sheet;

an insulating layer at least partially covering the middle steel sheet to insulate the middle steel sheet from at least one of the ground terminal and the plug;

the insulating layer is arranged on one side of the limiting piece, which faces the grounding terminal;

the insulating layer at least partially covering the middle steel sheet includes:

and a concave part is arranged on the middle steel sheet at a position corresponding to the grounding terminal, and the insulating layer is arranged on the concave part.

2. The interface assembly of claim 1, wherein the middle steel sheet comprises:

a main body portion connected to the connection plate;

the buckle portion, buckle portion locates main part portion is kept away from one side of connecting plate, buckle portion is used for the plug block, buckle portion is provided with the insulating layer.

3. The interface assembly of claim 1, wherein the material of the stop is an insulating material.

4. The interface assembly of claim 1, wherein the interface assembly comprises:

the first limiting piece is arranged on the first side of the connecting plate and comprises a first main body part, a first buckling part and a first deformation part, the first main body part is connected with the connecting plate, the first deformation part is respectively connected with the first buckling part and the first main body part, and the rigidity of the first deformation part is smaller than that of the first buckling part and the first main body part;

the second limiting piece is arranged on the second side of the connecting plate, the second limiting piece comprises a second main body part, a second buckling part and a second deformation part, the second main body part is connected with the connecting plate, the second deformation part is respectively connected with the second buckling part and the second main body part, and the rigidity of the second deformation part is smaller than that of the second buckling part and that of the second main body part.

5. The interface assembly of claim 4, wherein the first deformation is provided with a first notch to reduce the stiffness of the first deformation and the second deformation is provided with a second notch to reduce the stiffness of the second deformation.

6. The interface component of any one of claims 1-5, wherein the interface component is a Type-C interface component.

7. An electronic device comprising the interface assembly of any one of claims 1-6.

8. An electronic device system, the electronic device system comprising:

the electronic device of claim 7;

the connecting wire, the connecting wire has the plug, be provided with the metal casing on the plug, the metal casing with the locating part block, the metal casing with the ground terminal is insulating.