Socket

Abstract

The utility model relates to the technical field of power taking devices, in particular to a socket. The socket comprises a shell, a circuit board and a plug bush, and the circuit board is assembled in the shell; the plug bush is electrically connected with the circuit board and abuts against the circuit board. The socket provided by the utility model can ensure the stability of connection between the plug bush and the circuit board, and ensures the stability of electricity taking.

Description

Technical Field

[0001] The utility model relates to the technical field of power taking devices, in particular to a socket. Background Art

[0002] A socket is a commonly used device for power supply and power extraction. With the increasing number of electronic devices that require electricity, sockets are no longer limited to two-hole sockets, three-hole sockets or five-hole sockets; related technologies also integrate the function of a charger on the socket, that is, a power plug component such as a USB plug component or a Type-C plug component is configured on the socket.

[0003] In the socket that integrates the socket module and the charger module provided by the related technology, the socket module and the charger module are usually of split design. During production, the socket module and the charger module need to be electrically connected using conductive wires, copper bars, etc., which requires more components. In order to reduce the investment in conductive wires and copper bars, there is also a related technology that directly electrically connects the socket module's socket assembly to the charger module's circuit board.

[0004] However, the socket assembly of the related art has poor structural stability when assembled on the circuit board, and is prone to unstable power supply. Utility Model Content

[0005] The utility model aims to provide a socket, which can ensure the stability of the connection between the socket and the circuit board and ensure the stability of power supply.

[0006] The embodiment of the utility model is achieved as follows:

[0007] The utility model provides a socket, comprising:

[0008] case;

[0009] a circuit board, the circuit board being assembled in the housing; and,

[0010] The plug sleeve is electrically connected to the circuit board and abuts against the circuit board.

[0011] In an optional embodiment, the socket is provided with a connector, the circuit board is provided with a socket, the connector is plug-fitted with the socket, and the connector is also electrically connected to the circuit board.

[0012] In an optional embodiment, the plug sleeve is provided with a stop portion, and the stop portion abuts against the circuit board.

[0013] In an optional embodiment, the stopper is distributed adjacent to the connecting member.

[0014] In an optional embodiment, the socket includes a plurality of sockets, and the plurality of sockets include a first socket, a second socket, and a third socket, wherein the first socket includes a conductive member and two socket bodies connected to the conductive member, the conductive member is provided with a connecting member and a stopper, and the connecting member and the stopper are located between the two socket bodies; and / or,

[0015] The second socket includes a conductive member and two socket bodies connected to the conductive member, the conductive member is provided with a connecting member and a stopper, and the connecting member and the stopper are located between the two socket bodies; and / or,

[0016] The third socket includes a conductive member and a socket body connected to the conductive member, the conductive member is provided with a connecting member and a stopping portion, and the connecting member and the stopping portion are located below the socket body.

[0017] In an optional embodiment, the shell is connected to a support member, the circuit board is provided with an escape opening, the support member is plugged into the escape opening, and the support member abuts against a side of the socket facing the circuit board.

[0018] In an optional embodiment, the socket includes a conductive member and a socket body connected to the conductive member, the socket body is used for plugging with the pin; the support member abuts against at least one of the conductive member and the socket body toward one side of the circuit board.

[0019] In an optional embodiment, the socket further includes a protective door assembly, the protective door assembly is assembled in the shell, and the socket is plugged into the protective door assembly.

[0020] In an optional embodiment, a slot is provided at the bottom of the protective door assembly, and the socket is inserted into the slot.

[0021] In an optional embodiment, the socket further includes a switch assembly, the switch assembly is provided with a first electrical connection portion, the first electrical connection portion is fixedly matched with and electrically connected to the circuit board; and / or,

[0022] The socket further includes an indicator light, the indicator light is provided with a second electrical connection portion, the second electrical connection portion is fixedly matched with and electrically connected to the circuit board; and / or,

[0023] The socket also includes a power plug assembly, which is provided with a third electrical connection portion, and the third electrical connection portion is fixedly matched with and electrically connected to the circuit board.

[0024] The beneficial effects of the socket of the embodiment of the utility model include: the socket provided by the embodiment of the utility model can connect the socket to the circuit board, and there is no need to set the socket module and the charger module corresponding to the circuit board as a separate design, that is, there is no need to use additional conductive wires or copper bars to connect the socket module and the charger module, which can reduce the investment in parts, assembly processes and production costs.

[0025] Moreover, the abutment between the socket and the circuit board can ensure the stability of the socket fitting to the circuit board. In particular, when the plug of other electrical equipment is connected to the socket, the abutment between the socket and the circuit board can improve the problem of the socket being deformed by external force, and can also ensure the stability of the connection between the socket and the circuit board, thereby ensuring the stability of power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the structure of the socket in the embodiment of the utility model;

[0028] Figure 2 The local structure of the socket in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0029] Figure 3 The local structure of the socket in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 4 for Figure 3 The enlarged view of the middle IV;

[0031] Figure 5 The local structure of the socket in the embodiment of the utility model is shown in FIG. Figure 3 ;

[0032] Figure 6 for Figure 5 The enlarged view of the middle VI;

[0033] Figure 7 This is a schematic diagram of the structure of the plug sleeve in the embodiment of the utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the bottom shell in the embodiment of the utility model;

[0035] Fig. 9 for Figure 2 The enlarged view of the middle IX;

[0036] Fig.10 It is a schematic structural diagram of the protective door assembly and the socket in the embodiment of the utility model.

[0037] Icons: 010-socket; 110-cover; 111-pin hole; 112-plug hole; 120-bottom shell; 121-support member; 200-socket module; 210-socket; 211-connector; 212-stopper; 213-conductive member; 214-socket body; 300-charger module; 310-circuit board; 311-socket; 312-avoidance; 320-power plug assembly; 400-protective door assembly; 401-insulating bracket; 402-slot; 410-switch assembly. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] Please refer to Figure 1 and Figure 2 The present embodiment provides a socket 010, which includes a shell, and a socket module 200 and a charger module 300 assembled in the shell; wherein the shell is provided with a plug hole 111 and a plug hole 112, the socket module 200 is arranged relative to the plug hole 111, and the charger module 300 is arranged relative to the plug hole 112, so that the user can plug the plug of the electrical device into the socket module 200 through the plug hole 111, or plug the plug connector of the data cable into the charger module 300 through the plug hole 112.

[0044] In order to improve the ease of assembly of the socket 010, the shell includes a cover body 110 and a bottom shell 120, the cover body 110 and the bottom shell 120 are snap-fitted and connected, the socket module 200 and the charger module 300 are assembled between the cover body 110 and the bottom shell 120, and the cover body 110 is provided with a pin hole 111 and a plug hole 112.

[0045] The connection methods of the cover body 110 and the bottom shell 120 include but are not limited to clamping, and connecting with fasteners such as bolts.

[0046] For further information, please refer to Figure 1 and Figure 3 The charger module 300 includes a circuit board 310 and a power plug assembly 320, and the power plug assembly 320 is electrically connected to the circuit board 310. Specifically, the power plug assembly 320 is provided with a third electrical connection part, such as a copper sheet, and the third electrical connection part is fixedly matched with and electrically connected to the circuit board 310, such as welding, and the power plug assembly 320 is relatively distributed with the plug hole 112 provided in the cover body 110, so that the user can pass the plug connector of the data cable through the plug hole 112 to plug and draw power with the power plug assembly 320, and fixedly match and electrically connect the third electrical connection part with the circuit board 310 to reduce the jumper used for electrical connection.

[0047] The type of the power plug assembly 320 can be selected as needed, including but not limited to a USB plug assembly and a Type-C plug assembly; the number of the power plug assembly 320 can also be selected as needed, for example: one, two, three, etc., which is not specifically limited here.

[0048] Optionally, the circuit board 310 is connected to at least one of the cover body 110 and the bottom shell 120 , and the connection manner includes but is not limited to snap connection, connection with fasteners such as bolts, etc.

[0049] In order to reduce the investment in conductive wires or copper bars for electrically connecting the socket module 200 and the charger module 300, so as to reduce costs and assembly processes; please refer to Figure 3 and Figure 4 In this embodiment, the socket module 200 is directly electrically connected to the circuit board 310 of the charger module 300 ; wherein the socket module 200 includes a socket 210 , which is electrically connected to the circuit board 310 and abuts against the circuit board 310 .

[0050] Connecting the socket 210 directly to the circuit board 310 does not require the socket module 200 and the charger module 300 corresponding to the circuit board 310 to be separated, that is, it is no longer necessary to use additional conductive wires or copper bars to connect the socket module 200 and the charger module 300, which can reduce the number of components, assembly processes and production costs. In addition, the socket 210 is abutted against the circuit board 310 to ensure the stability of the socket 210 assembled on the circuit board 310. In particular, when the plug of other electrical equipment is plugged into the socket 210, the socket 210 can be abutted against the circuit board 310 to improve the problem of the socket 210 being deformed by external forces, and the stability of the connection between the socket 210 and the circuit board 310 can be ensured, thereby ensuring the stability of power supply.

[0051] For further information, please refer to Figure 5 , Figure 6 and Figure 7 The socket 210 is provided with a connector 211 , and the circuit board 310 is provided with a socket 311 , and the connector 211 is plugged and matched with the socket 311 ; such a configuration ensures that the socket 210 is easy to assemble on the circuit board 310 .

[0052] Of course, in other embodiments, the socket 210 is provided with a socket 311 , and the circuit board 310 is provided with a connector 211 , and the connector 211 is plugged and matched with the socket 311 .

[0053] Furthermore, the connector 211 is also electrically connected to the circuit board 310 ; this arrangement can ensure that the socket 210 is reliably electrically connected to the circuit board 310 .

[0054] The electrical connection method between the connector 211 and the circuit board 310 includes, but is not limited to, welding. Welding is conducive to realizing automated production using devices such as soldering machines.

[0055] The number of socket modules 200 configured for socket 010 can be selected as required, please refer to Figure 5The socket 010 of this embodiment has three socket modules 200, and the sockets 210 of the three socket modules 200 are all connected to the circuit board 310. Of course, in other embodiments, the sockets 210 of a part of the three socket modules 200 are directly electrically connected to the circuit board 310, and the sockets 210 of another part can also be configured to be electrically connected to the circuit board 310 through conductive wires or copper strips.

[0056] In other embodiments, the number of the socket modules 200 may be one, two, four, etc., which is not specifically limited herein.

[0057] The number of sockets 210 of the socket module 200 can be selected as needed; in this embodiment, the socket module 200 includes three sockets 210, namely an L-pole socket, an N-pole socket and a ground-pole socket, which are all plugged into the socket 311 through a connector 211 and welded to the circuit board 310. Of course, in other embodiments, only one or two of the L-pole socket, the N-pole socket and the ground-pole socket may be plugged into the socket 311 through a connector 211 and welded to the circuit board 310.

[0058] In other embodiments, the socket module 200 may include two sockets 210 , namely an L-pole socket and an N-pole socket.

[0059] Please refer to Figure 4 and Figure 7 In this embodiment, the socket 210 is provided with a stopper 212, and the stopper 212 abuts against the circuit board 310. The abutment between the stopper 212 and the circuit board 310 can limit the relative position of the socket 210 and the circuit board 310, that is, the stability of the socket 210 being assembled on the circuit board 310 is ensured, and when the plug of other electrical equipment is plugged into the socket 210, the stopper 212 can abut against the circuit board 310, so as to improve the problem of deformation and displacement of the socket 210 due to external force, thereby ensuring the stability of welding between the socket 210 and the circuit board 310.

[0060] Optionally, the stopper 212 is distributed adjacent to the connector 211 ; such a configuration can further ensure the stability of the plug-in and electrical connection between the socket 210 and the circuit board 310 , thereby ensuring the reliability of other electrical devices drawing electricity through the socket 010 .

[0061] Furthermore, the socket 210 is provided with a plurality of connectors 211 and a plurality of stoppers 212, and the plurality of connectors 211 and the plurality of stoppers 212 are provided in a one-to-one correspondence; the plurality of connectors 211 are plugged and matched with the plurality of sockets 311 provided on the circuit board 310 in a one-to-one correspondence. By providing a plurality of connectors 211, the stability of the socket 210 tilting after being plugged with the circuit board 310 can be improved, thereby ensuring the assembly stability and reliability of the socket 210. The plurality of connectors 211 is also conducive to increasing the current flow area and avoiding excessive temperature rise; the stoppers 212 are provided corresponding to each connector 211, which can further ensure the stability of the socket 210 assembled on the circuit board 310 and ensure the reliability of the socket 210 and the circuit board 310 being welded.

[0062] The number of the connectors 211 can be selected as needed. In this embodiment, the socket 210 is provided with two connectors 211. Of course, in other embodiments, the number of the connectors 211 provided on the socket 210 can also be one, three, four, etc., which is not specifically limited here.

[0063] The number of the stopper 212 can be selected as needed. In this embodiment, the plug sleeve 210 is provided with two stopper portions 212. Of course, in other embodiments, the number of the stopper portions 212 provided on the plug sleeve 210 can also be one, three, four, etc., which is not specifically limited here.

[0064] It should be understood that in the present embodiment, the connecting members 211 and the stopping portions 212 are arranged in a one-to-one correspondence; in other embodiments, the number of the stopping portions 212 may be more or less than the number of the connecting members 211 .

[0065] The structure of the socket 210 is similar to that of the related art, and includes a conductive member 213 and a socket body 214 connected to the conductive member 213. The conductive member 213 includes but is not limited to a conductive copper bar. The socket body 214 is used to be plugged with the plug pin of the plug. The connecting member 211 is connected to the conductive member 213, and the stopper 212 is provided on the conductive member 213. Such a configuration can ensure that the socket body 214 will not be interfered by welding and the stopper 212, and ensure that the plug pin can be smoothly plugged with the socket body 214 and reliably take electricity.

[0066] The connection method between the connecting member 211 and the conductive member 213 includes but is not limited to integral molding and welding.

[0067] It should be noted that the number of socket bodies 214 of the socket 210 can be set as needed; illustratively, the socket module 200 of this embodiment is a five-hole socket module 200, which includes three sockets 210, wherein the L-pole socket and the N-pole socket each include two socket bodies 214, and the ground-pole socket includes one socket body 214. Specifically, the first socket, i.e., the L-pole socket, comprises a conductive member and two socket bodies 214 connected to the conductive member, the conductive member is provided with a connector 211 and a stopper 212, and the connector 211 and the stopper 212 are located between the two socket bodies 214; the second socket, i.e., the N-pole socket, comprises a conductive member and two socket bodies 214 connected to the conductive member, the conductive member is provided with a connector 211 and a stopper 212, and the connector 211 and the stopper 212 are located between the two socket bodies 214; the third socket, i.e., the ground-pole socket, comprises a conductive member and a socket body 214 connected to the conductive member, the conductive member is provided with a connector 211 and a stopper 212, and the connector 211 and the stopper 212 are located below the socket body 214.

[0068] Optionally, the abutment portion 212 is an abutment plate, which is connected to the conductive member 213 at an angle, and the side of the abutment plate facing away from the conductive member 213 abuts against the circuit board 310. The angle between the abutment plate and the conductive member 213 includes, but is not limited to, 90°, 88°, 92°, etc., which is not specifically limited here.

[0069] The connection method between the stop plate and the conductive member 213 includes but is not limited to integral molding and welding.

[0070] Of course, in other embodiments, the stopping portion 212 may also be a stopping protrusion, etc., which is not specifically limited here.

[0071] Please refer to Figure 4 , Figure 8 and Fig. 9 In this embodiment, the housing is connected with a support member 121, specifically, the bottom housing 120 is connected with the support member 121; the circuit board 310 is provided with an escape opening 312, the support member 121 is plugged into the escape opening 312, and the support member 121 abuts against the side of the socket 210 facing the circuit board 310. Such a configuration can further improve the stability of the socket 210 being assembled on the circuit board 310, and ensure the stability of the socket 210 and the circuit board 310 being welded to achieve electrical connection. In particular, the support of the support member 121 can ensure that when the plug is plugged into the socket 210, the socket 210 is not easily deformed or displaced, thereby ensuring that the socket 210 and the circuit board 310 are reliably welded.

[0072] Optionally, the support member 121 abuts against a side of at least one of the conductive member 213 and the socket body 214 facing the circuit board 310 .

[0073] In a preferred embodiment, the bottom shell 120 is connected to a plurality of support members 121, some of which are supported on the side of the socket body 214 facing the circuit board 310, and the other support members 121 are supported on the side of the conductive member 213 facing the circuit board 310. This arrangement can further ensure the stability of the electrical connection between the socket 210 and the circuit board 310. In particular, by supporting the support members 121 below the socket body 214, the socket 210 can be fully prevented from being deformed or displaced when the plug is plugged into the socket body 214, thereby ensuring that the plug pin of the plug can be reliably plugged into the socket body 214, and ensuring the reliability of the electrical connection between the socket 210 and the circuit board 310 through welding.

[0074] Please refer to Figure 3 and Fig.10 The socket 210 of this embodiment further includes a protection door assembly 400, which is assembled on the housing and plugged into the socket 210. The protection door assembly 400 can be movably shielded between the socket body 214 and the latch hole 111 of the socket 210, and is used to improve the accidental electric shock caused by the accidental plugging of sharp metal parts (such as keys, wires, etc.) from the latch hole 111 into the socket body 214.

[0075] By plugging the socket 210 into the protective door assembly 400, on the one hand, the stability of the socket 210 assembled in the shell can be improved through the protective door assembly 400, and on the other hand, the additional socket seat used to assemble the socket 210 can be reduced, further reducing the investment in parts and components, which is conducive to reducing costs.

[0076] Optionally, the protective door assembly 400 is connected to the cover body 110 to improve the stability of the protective door assembly 400 when assembled in the shell; the connection methods of the protective door assembly 400 and the cover body 110 include but are not limited to snap-on connection and connection with fasteners such as bolts.

[0077] Of course, in other embodiments, the protection door assembly 400 may also be connected to the bottom shell 120, which is not specifically limited here.

[0078] Optionally, a slot 402 is provided at the bottom of the protection door assembly 400, and the socket 210 is inserted into the slot 402; specifically, an insulating bracket 401 is provided at the bottom of the protection door assembly 400, and the insulating bracket 401 is provided with a slot 402, and the socket 210 is inserted into the slot 402; specifically, at least one of the conductive member 213 and the socket body 214 is inserted into the slot 402. When the socket 210 is inserted into the slot 402 provided by the insulating bracket 401, not only can the socket 210 be assembled and positioned by using the slot wall of the slot 402, but also the electrical isolation between the sockets 210 can be achieved, thereby improving safety.

[0079] It should be noted that other structures and working principles of the protection door assembly 400 are similar to those in the related art and will not be described in detail here.

[0080] Optionally, see Figure 3 and Figure 6 The socket 010 further includes a switch assembly 410 , which is electrically connected to the circuit board 310 and exposed from the cover 110 , so as to control the switching of the charger module 300 and the socket module 200 through the switch assembly 410 .

[0081] Furthermore, the circuit board 310 is provided with an L-pole pad, and the switch assembly 410 is provided with a first electrical connection part. The first electrical connection part can be a copper sheet, which is fixedly matched with and electrically connected to the L-pole pad. Specifically, the copper sheet and the L-pole pad are overlapped and welded, and there is no need to use connecting wires. The assembly of the socket 010 can be completed more quickly, and it is conducive to realizing automated assembly and production.

[0082] Optionally, the socket 010 further includes an indicator light (not shown in the figure), the indicator light includes but is not limited to a patch indicator light, the indicator light is electrically connected to the circuit board 310, specifically, the indicator light is provided with a second electrical connection part, such as a copper sheet, the second electrical connection part is fixedly matched with and electrically connected to the circuit board 310, such as welding, and the indicator light is exposed from a through hole provided in the cover body 110; the indicator light is used to indicate the power on and off status of the charger module 300 and the socket module 200; wherein, when the indicator light is on, the charger module 300 and the socket module 200 are powered on, and when the indicator light is off, the charger module 300 and the socket module 200 are powered off. By making the indicator light fixedly matched with and electrically connected to the circuit board 310 through the second electrical connection, it is possible to reduce the jumper wires used for electrical connection.

[0083] Optionally, the socket 010 further includes a light guide, which is disposed in the shell and is used to guide the light emitted by the indicator light out of the through hole; the way the light guide is assembled to the shell is similar to the related art and will not be repeated here.

[0084] Optionally, the socket 010 is a power strip, which also includes a power cord, which is connected to the circuit board 310 and extends from the housing. The power cord can extend from an outlet provided in one of the cover 110 and the bottom shell 120, or from an outlet formed between the cover 110 and the bottom shell 120.

[0085] Of course, in other embodiments, the socket 010 may also refer to a wall socket.

[0086] The assembly process of the socket 010 of this embodiment includes: assembling the protective door assembly 400 on the cover body 110, plugging the socket 210 into the protective door assembly 400, connecting the power plug assembly 320 and the indicator light to the circuit board 310, plugging the socket 210 into the circuit board 310, and welding the connector 211 to the circuit board 310; connecting the switch assembly 410 to the circuit board 310, and connecting the bottom shell 120 to the cover body 110.

[0087] In summary, the socket 010 of the present invention can ensure the stability of the connection between the socket 210 and the circuit board 310, and ensure the stability of power supply.

[0088] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A socket, characterized in that: include: case; A circuit board (310), the circuit board (310) being assembled in the housing; as well as, A socket (210), the socket (210) being electrically connected to the circuit board (310) and abutting against the circuit board (310).

2. The socket according to claim 1, characterized in that: The socket (210) is provided with a connector (211), the circuit board (310) is provided with a socket (311), the connector (211) is plug-fitted with the socket (311), and the connector (211) is also electrically connected to the circuit board (310).

3. The socket according to claim 2, characterized in that: The plug sleeve (210) is provided with a stop portion (212), and the stop portion (212) is abutted against the circuit board (310).

4. The socket according to claim 3, characterized in that: The stop portion (212) is distributed adjacent to the connecting member (211).

5. The socket according to claim 4, characterized in that: The socket comprises a plurality of sockets (210), and the plurality of sockets (210) comprise a first socket, a second socket and a third socket, wherein the first socket comprises a conductive member and two socket bodies (214) connected to the conductive member, the conductive member is provided with the connecting member (211) and the stopping portion (212), and the connecting member (211) and the stopping portion (212) are located between the two socket bodies (214); and / or, The second socket comprises a conductive member and two socket bodies (214) connected to the conductive member, the conductive member is provided with the connecting member (211) and the stopping portion (212), and the connecting member (211) and the stopping portion (212) are located between the two socket bodies (214); and / or, The third socket comprises a conductive member and a socket body (214) connected to the conductive member, the conductive member is provided with the connecting member (211) and the stopping portion (212), and the connecting member (211) and the stopping portion (212) are located below the socket body (214).

6. The socket according to claim 1, characterized in that: The housing is connected to a support member (121), the circuit board (310) is provided with an escape opening (312), the support member (121) is plugged into the escape opening (312), and the support member (121) abuts against a side of the socket (210) facing the circuit board (310).

7. The socket according to claim 6, characterized in that: The socket (210) comprises a conductive member (213) and a socket body (214) connected to the conductive member (213), and the socket body (214) is used for plugging and cooperating with a plug pin; the support member (121) abuts against at least one of the conductive member (213) and the socket body (214) toward one side of the circuit board (310).

8. The socket according to any one of claims 1 to 7, characterized in that: The socket further comprises a protection door assembly (400), the protection door assembly (400) is assembled in the shell, and the socket (210) is plugged into the protection door assembly (400).

9. The socket according to claim 8, characterized in that: The bottom of the protective door assembly (400) is provided with a slot (402), and the insert sleeve (210) is inserted into the slot (402).

10. The socket according to any one of claims 1 to 7, characterized in that: The socket further comprises a switch assembly (410), wherein the switch assembly (410) is provided with a first electrical connection portion, wherein the first electrical connection portion is fixedly matched with and electrically connected to the circuit board (310); and / or, The socket further comprises an indicator light, the indicator light is provided with a second electrical connection portion, the second electrical connection portion is fixedly matched with and electrically connected to the circuit board (310); and / or, The socket further comprises a power plug assembly (320), wherein the power plug assembly (320) is provided with a third electrical connection portion, and wherein the third electrical connection portion is fixedly matched with and electrically connected to the circuit board (310).

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