socket

Abstract

The application provides a socket, and relates to the technical field of electric connectors, which comprises a shell, a containing cavity in the shell, a socket hole communicating with the containing cavity on the shell, a circuit board installed in the containing cavity, a plug-in assembly, a plug sleeve and a first pin, the plug sleeve and the first pin are both installed on the circuit board, the first pin is at least partially located outside the shell, the plug sleeve is used for electrically connecting with a plug conductive column inserted into the containing cavity through the socket hole, the first pin is used for electrically connecting with an external power supply, and a protection assembly is configured to slide relative to the shell to expose the plug sleeve when the plug conductive column is inserted into the shell through the socket hole, and reset and cover the plug sleeve when the plug conductive column is disconnected from the shell. The socket provided by the application can avoid water vapor or impurities from adhering to the surface of the plug sleeve, and improves the reliability and safety of the socket.

Description

Technical Field

[0001] This application relates to the field of electrical connector technology, and more particularly to a socket. Background Technology

[0002] A socket is a device used to connect electrical equipment to a power source. It is typically installed on a wall or other fixed location. The main function of a socket is to cooperate with the plug of an electrical device, acting as a bridge for the electrical connection between the plug and the power source, thereby enabling the electrical equipment to receive power.

[0003] Currently, existing sockets consist of a base and a top cover. The base contains a socket sleeve, and the top cover has a corresponding socket hole. In use, the plug compatible with the socket connects to the socket sleeve via the top cover socket hole, thus connecting to the power supply.

[0004] However, the aforementioned sockets are not very safe. Moisture or impurities in the external environment can easily enter the socket through the top cover holes and adhere to the surface of the socket sleeve, causing a short circuit. Utility Model Content

[0005] In view of this, this application provides a socket that can prevent moisture or impurities from adhering to the surface of the socket, thereby improving the reliability and safety of the socket.

[0006] To achieve the above objectives, this application provides a socket that adopts the following technical solution:

[0007] This application provides a socket, including:

[0008] The outer casing has a receiving cavity inside, and the outer casing has an insertion hole communicating with the receiving cavity;

[0009] The circuit board is installed inside the accommodating cavity;

[0010] A plug-in assembly includes a socket and a first pin, both of which are mounted on the circuit board. The first pin is at least partially located outside the housing. The socket is used to make an electrical connection with a corresponding conductive post of a plug inserted into the receiving cavity through the socket. The first pin is used to make an electrical connection with a corresponding external power source.

[0011] A protective component is configured to slide relative to the housing to expose the socket when the plug conductive post is inserted into the housing through the socket; and to reset and cover the socket when the plug conductive post is disengaged from the housing.

[0012] In one possible implementation, the protective component includes an elastic element and a sliding plate. The sliding plate is located above the socket and connected to the plug assembly. The sliding plate is configured to, when the plug conductive post is inserted into the housing through the socket, move to the side of the socket under the push of the plug conductive post to expose the socket and compress the elastic element; and when the plug conductive post is pulled out of the housing through the socket, move above the socket and cover the socket under the elastic force of the elastic element.

[0013] In one possible implementation, the plug assembly further includes a sheath located above the plug sleeve;

[0014] The slide plate is connected to the sheath via the elastic element, so that the slide plate can slide relative to the sheath;

[0015] The end of the skateboard is tilted toward the skateboard.

[0016] In one possible implementation, the sheath includes a sheath body having a cavity for mounting the insert, and a snap-fit ​​groove is provided on the sheath body. The slide plate is mounted in the snap-fit ​​groove and connected to the sheath body through the elastic member, so that the slide plate (410) slides relative to the sheath body.

[0017] In one possible implementation, the plug-in assembly further includes a connecting tab, through which the first pin is connected to the circuit board.

[0018] In one possible implementation, the plug-in assembly further includes a plug and a second pin, and the circuit board has a channel.

[0019] The connector is located within the channel, and the connector is used to electrically connect the grounding post of the plug inserted into the receiving cavity through the socket to the corresponding second pin.

[0020] The second pin is used for electrical connection with an external power source.

[0021] In one possible implementation, the outer casing includes a housing and a cover, the housing being located above the cover, and the housing and the cover together enclosing the receiving cavity, wherein the housing and the cover are detachably connected.

[0022] The housing has an insertion hole that communicates with the accommodating cavity.

[0023] In one possible implementation, the housing is provided with a fixing member, and the cover is provided with a mating member, the fixing member being able to engage with the mating member to make the housing and the cover detachably connected.

[0024] In one possible implementation, the sidewall of the housing is provided with mounting holes;

[0025] It also includes a switch, which is installed in the mounting hole and electrically connected to the circuit board to control the circuit board to be powered on or off.

[0026] In one possible implementation, a wireless signal module is also installed on the circuit board to remotely control the power on or off of the circuit board.

[0027] An embodiment of this application provides a socket, including a housing, a circuit board, a plug-in assembly, and a protective assembly, wherein the plug-in assembly includes a socket and a first pin.

[0028] The plug's conductive post is inserted into the housing through the socket to make electrical connection with the corresponding socket installed inside the housing; the first pin, which is at least partially located outside the housing, is electrically connected to the external power source. In this case, the socket and the first pin serve as a bridge for electrical connection between the plug and the external power source, thereby enabling power supply to the electrical equipment.

[0029] Meanwhile, during the use of the above-mentioned socket, when the plug conductive post is inserted into the outer shell through the socket, the end of the plug conductive post will push the protective component to slide relative to the outer shell until the socket is exposed; after the plug conductive post is disconnected from the outer shell, the protective component slides relative to the outer shell, returns to the initial position and covers the socket again.

[0030] Compared to existing sockets, the socket provided in this application can prevent moisture or impurities from adhering to the socket surface, thus improving the reliability and safety of the socket. Attached Figure Description

[0031] The specific implementation of the embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific implementation described herein is only for illustration and explanation of the embodiments of this application, and the embodiments of this application are not limited to the specific implementation described below.

[0032] Figure 1 This is a schematic diagram of the overall structure of the socket provided in an embodiment of this application;

[0033] Figure 2 This is a schematic diagram of the internal structure of the socket provided in an embodiment of this application;

[0034] Figure 3 for Figure 2 A schematic diagram of the assembly of the middle circuit board and the first pin.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100 - Outer shell;

[0037] 110 - Casing;

[0038] 111 - Socket; 112 - Mounting hole;

[0039] 120 - Cover;

[0040] 200 - Circuit board;

[0041] 210 - Wireless signal module;

[0042] 300-Plug-in Assembly;

[0043] 310-Socket;

[0044] 320 - First pin;

[0045] 330 - Sheath body;

[0046] 331-Card slot;

[0047] 340 - Connecting piece;

[0048] 350 - Second pin;

[0049] 360-Connector;

[0050] 400 - Protective components;

[0051] 410 - Skateboard;

[0052] 500-Switch.

[0053] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the embodiments of this application in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0054] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application and how the technical solutions of the embodiments of this application solve the above-mentioned technical problems will be clearly and completely described below with reference to specific embodiments and the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0055] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, an indirect connection through an intermediate medium, or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0056] In the description of the embodiments of this application, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0057] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein.

[0058] In this application, the terms "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0059] Furthermore, the terms “comprising” and “having”, and any variations thereof, are intended to cover non-exclusive inclusion, such that a process, method, system, product, or apparatus that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or apparatus.

[0060] A socket is a device used to connect electrical equipment to a power source. It is typically installed on a wall or other fixed location. The main function of a socket is to cooperate with the plug of an electrical device, acting as a bridge for the electrical connection between the plug and the power source, thereby enabling the electrical equipment to receive power.

[0061] Currently, existing sockets consist of a base and a top cover. The base contains a socket sleeve, and the top cover has a corresponding socket hole. In use, the plug compatible with the socket connects to the socket sleeve via the top cover socket hole, thus connecting to the power supply.

[0062] However, the aforementioned sockets are not very safe. Moisture or impurities in the external environment can easily enter the socket through the top cover holes and adhere to the surface of the socket sleeve, causing a short circuit.

[0063] Based on this, an embodiment of this application provides a socket, including a housing, a circuit board, a plug-in assembly, and a protective assembly, wherein the plug-in assembly includes a socket and a first pin.

[0064] The plug's conductive post is inserted into the housing through the socket to make electrical connection with the corresponding socket installed inside the housing; the first pin, which is at least partially located outside the housing, is electrically connected to the external power source. In this case, the socket and the first pin serve as a bridge for electrical connection between the plug and the external power source, thereby enabling power supply to the electrical equipment.

[0065] During the use of the aforementioned socket, when the plug's conductive post is inserted into the outer casing through the socket, the end of the conductive post will push the protective component to slide relative to the outer casing until it exposes the socket sleeve. After the plug's conductive post is disengaged from the outer casing, the protective component slides relative to the outer casing, returns to its initial position, and re-covers the socket sleeve.

[0066] Compared to existing sockets, the socket provided in this application can prevent moisture or impurities from adhering to the socket surface, thus improving the reliability and safety of the socket.

[0067] The technical solutions of the embodiments of this application will be described in detail below with reference to the accompanying drawings and specific examples. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0068] Reference Figures 1 to 3 As shown in the embodiment of this application, a socket includes: a housing 100, the housing 100 having a receiving cavity, and the housing 100 having a socket 111 communicating with the receiving cavity.

[0069] It should be noted that, in this embodiment of the application, the socket shape is designed with reference to the shape of the South African standard socket, that is, the outer shell 100 has three circular sockets 111 that communicate with the accommodating cavity, and each socket 111 is arranged in a triangular pattern.

[0070] The circuit board 200 is installed inside the accommodating cavity; the plug assembly 300 includes a socket 310 and a first pin 320, both of which are installed on the circuit board 200. The first pin 320 is at least partially located outside the housing 100. The socket 310 is used for electrical connection with the conductive post of the plug inserted into the accommodating cavity through the socket 111, and the first pin 320 is used for electrical connection with an external power source.

[0071] In its implementation, the socket 310 is configured as a conductive metal clip, which consists of two metal plates on the left and right, with a slit in the middle for the insertion of the plug's conductive post. When the plug's conductive post is inserted into the slit, the metal plates on both sides apply a pre-tightening force to the plug's conductive post to improve the stability of the fit between the plug and the socket. Simultaneously, the metal plates are made of copper to ensure good conductivity of the socket; of course, the metal plates can also be made of other metals with conductive properties, which will not be elaborated here.

[0072] The protective component 400 is configured to slide relative to the housing 100 to expose the socket 310 when the plug conductive post is inserted into the housing 100 through the socket 111; and to reset and cover the socket 310 when the plug conductive post is disengaged from the housing 100.

[0073] The plug's conductive post is inserted into the housing 100 through the socket to make an electrical connection with the socket 310 installed inside the housing 100; the first pin 320, which is at least partially located outside the housing, is electrically connected to the external power source. At this time, the socket 310 and the first pin 320 serve as a bridge for the electrical connection between the plug and the external power source, thereby enabling the power supply to the electrical equipment.

[0074] Meanwhile, during the use of the above-mentioned socket, when the plug conductive post is inserted into the housing 100 through the socket 111, the end of the plug conductive post will push the protective component 400 to slide relative to the housing 100 until the socket 310 is exposed; after the plug conductive post is disconnected from the housing 100, the protective component 400 slides relative to the housing 100, returns to the initial position and covers the socket 310 again.

[0075] Compared to sockets in the prior art, the socket provided in this application can prevent moisture or impurities from adhering to the surface of the socket 310, thereby improving the reliability and safety of the socket.

[0076] Reference Figure 2As shown, in some embodiments, the protective component 400 includes an elastic member and a sliding plate 410. The sliding plate 410 is located above the socket 310 and is connected to the plug assembly 300. The sliding plate 410 is configured to move to the side of the socket 310 under the push of the plug conductive post when the plug conductive post is inserted into the housing 100 through the socket 111, so as to expose the socket 310 and compress the elastic member; and to move above the socket 310 and cover the socket 310 under the elastic force of the elastic member when the plug conductive post is pulled out of the housing 100 through the socket 111.

[0077] In practical implementation, when the plug conductive post is inserted into the housing 100 through the socket 111 and pushes the slide plate 410 to the side of the socket 310, the elastic element is compressed and generates elastic force. After being subjected to the elastic force from the elastic element, the slide plate 410 tends to move from the second position back to the first position. After the plug conductive post is disengaged from the housing 100, the slide plate 410 returns to the first position and covers the socket 310 again, thereby improving the reliability and safety of the socket. Of course, the elastic element can be a spring or other types of elastic elements, which will not be elaborated here.

[0078] Furthermore, in some embodiments, the plug-in assembly 300 also includes a sheath located above the plug sleeve 310; the slide plate 410 is connected to the sheath via an elastic element to allow the slide plate 410 to slide relative to the sheath; the end of the slide plate 410 is inclined toward the slide plate 410.

[0079] The end of the slide plate 410 is inclined towards the body of the slide plate 410 to form a slope on the slide plate 410. In specific implementation, when the plug conductive post is inserted into the housing 100 through the socket 111, the end of the plug conductive post will abut against the aforementioned slope. At this time, part of the downward pressure of the plug conductive post will be converted into a thrust that drives the slide plate 410 to slide, causing the slide plate 410 to move to the side of the socket 310. Therefore, in the above embodiment, the addition of the slope allows the operator to push the slide plate 410 with less force, improving the response speed of the protective component 400.

[0080] Furthermore, in some embodiments, the sheath includes a sheath body 330, which has a cavity for mounting the insert 310, and the sheath body 330 has a snap-fit ​​groove 331. The slide plate 410 is installed in the snap-fit ​​groove 331 and connected to the sheath body 330 through an elastic member, so that the slide plate 410 slides relative to the sheath body 330.

[0081] In the above embodiment, a protective sleeve body 330 is added around the socket 310 to guide and limit the conductive post of the plug when it is inserted into the housing 100 through the socket 111, thus preventing the conductive post of the plug from shifting during insertion and improving the stability of the fit between the conductive post of the plug and the socket 310. A snap-fit ​​groove 331 is provided on the protective sleeve body 330 to provide installation space for the slide plate 410, making the internal structure of the socket more compact.

[0082] Reference Figure 3 As shown, in some embodiments, the plug-in assembly 300 further includes a connecting piece 340, through which the first pin 320 is connected to the circuit board 200.

[0083] In a specific implementation, the connecting piece 340 consists of a connecting arm and a plugging platform. The connecting arm extends vertically along the plugging platform, and the end of the connecting arm is soldered to the circuit board 200. A circular through hole is provided on the connecting platform for the first pin 320 to be plugged in. At the same time, the connecting piece 340 is made of copper to ensure that the socket has good conductivity. Of course, the connecting piece 340 can also be made of other metals with conductive properties, which will not be elaborated here.

[0084] Reference Figure 3 As shown, in some embodiments, the plug assembly 300 further includes a plug 360 and a second pin 350. A channel is provided on the circuit board 200. The plug 360 is located in the channel and is used to electrically connect the grounding post of the plug inserted into the accommodating cavity through the socket 111 to the corresponding second pin 350. The second pin 350 is used to electrically connect to an external power source.

[0085] Common electrical equipment plugs are typically three-pronged, meaning they not only have a neutral wire and a live wire, but also an additional grounding post. The grounding post serves two purposes: firstly, it guides current to the ground, preventing injury from exposed parts of the plug; secondly, it helps to interrupt the current in the event of a short circuit, preventing fires. Therefore, in the above embodiment, a connector 360 and a second pin 350 are provided, serving as a bridge between the plug's grounding post and the external power supply's grounding terminal, thus meeting the grounding requirements of the electrical equipment.

[0086] Meanwhile, in the specific implementation process, a circular insertion channel is formed on the connector 360 for the plug grounding post to be inserted, which plays a guiding and limiting role for the plug grounding post, preventing the plug grounding post from shifting during the insertion process, and improving the stability of the fit between the plug grounding post and the connector 360.

[0087] Reference Figure 1As shown, in some embodiments, the outer casing 100 includes a housing 110 and a cover 120. The housing 110 is located above the cover 120, and the housing 110 and the cover 120 together form a receiving cavity. The housing 110 and the cover 120 are detachably connected. The housing 110 has an insertion hole 111 that communicates with the receiving cavity.

[0088] In practice, when the internal components of the socket are damaged, the user only needs to disconnect the housing 110 and the cover 120 to repair or replace the damaged components, without having to replace the entire socket, thus reducing the maintenance cost of the socket.

[0089] Furthermore, in some embodiments, a fixing member is provided on the housing 110 and a mating member is provided on the cover 120. The fixing member can engage with the mating member so that the housing 110 and the cover 120 can be detachably connected.

[0090] During the assembly of the socket, the user only needs to insert the housing 110; no additional threaded engagement or locking is required. After the housing 110 is inserted into place, the fastener will automatically engage with the mating part on the cover 120 to improve the stability of the insertion between the housing 110 and the cover 120. This prevents the socket from deforming due to impacts or other factors, which could increase the clearance between the housing 110 and the cover 120.

[0091] Meanwhile, in the above embodiment, the fixing member is set as an elastic hook, one end of which is a fixed end, which is fixedly connected to the housing 110, and the other end is a movable end, which has a hook head that bends inward toward the housing 110; the mating member is set as a boss, and the surface of the boss is provided with a concave locking part. In specific implementation, the housing 110 and the cover 120 are correspondingly inserted so that when the hook head of the elastic hook corresponds to the position of the boss, the hook head can be embedded in the locking part to realize the locking of the elastic hook and the boss. Of course, the fixing member and the mating member can also be set as other mating structures, or the housing 110 and the cover 120 can be directly welded by ultrasonic welding, which will not be described in detail here.

[0092] Reference Figures 1 to 2 As shown, in some embodiments, the housing 100 has a mounting hole 112 on its side wall; it also includes a switch 500, which is installed in the mounting hole 112 and electrically connected to the circuit board 200 to control the circuit board 200 to be powered on or off.

[0093] Frequent plugging and unplugging of sockets can cause mechanical wear, affecting their conductivity and lifespan. Therefore, in the above embodiment, a switch 500 is provided. The switch 500 is electrically connected to the circuit board 200, which can control the energization of the circuit board 200, allowing control of the power supply to electrical equipment without plugging or unplugging the socket. In practical use, when the electrical equipment no longer needs power, the user presses the switch 500 to turn off the energization of the circuit board 200, thereby cutting off the electrical connection between the plug and the external power source; when the electrical equipment needs power, the user presses the switch 500 again to restore the energization of the circuit board 200.

[0094] Reference Figures 2 to 3 As shown, in some embodiments, a wireless signal module 210 is also installed on the circuit board 200 to remotely control the circuit board 200 to power on or off.

[0095] In the above embodiment, a wireless signal module 210 is installed on the circuit board 200. Users can use external mobile devices, such as mobile phones, to connect to the wireless signal module 210 via a network, thereby realizing remote wireless control of the socket, making the control of the socket more convenient.

[0096] It should be understood that the various forms of processes shown above can be used to reorder, add, or delete steps. For example, the steps described in the embodiments of this application can be executed in parallel, sequentially, or in different orders, as long as the desired result of the technical solution disclosed in the embodiments of this application can be achieved, and this document does not impose any restrictions.

[0097] The specific embodiments described above do not constitute a limitation on the scope of protection of the embodiments of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the principles of the embodiments of this application should be included within the scope of protection of the embodiments of this application.

Claims

1. A socket, characterized in that, include: The outer casing (100) has a receiving cavity inside, and the outer casing (100) has an insertion hole (111) communicating with the receiving cavity; A circuit board (200) is installed inside the accommodating cavity; A plug-in assembly (300) includes a socket (310) and a first pin (320), both of which are mounted on the circuit board (200). The first pin (320) is at least partially located outside the housing (100). The socket (310) is used for electrical connection with a plug conductive post inserted into the receiving cavity through the socket (111), and the first pin (320) is used for electrical connection with an external power source. A protective component (400) is configured to slide relative to the housing (100) to expose the socket (310) when the plug conductive post is inserted into the housing (100) through the socket (111); and to reset and cover the socket (310) when the plug conductive post is disengaged from the housing (100).

2. The socket of claim 1, wherein The protective assembly (400) includes an elastic element and a sliding plate (410). The sliding plate (410) is located above the socket (310) and is connected to the plug assembly (300). The sliding plate (410) is configured such that, when the plug conductive post is inserted into the housing (100) through the socket (111), it moves to the side of the socket (310) under the push of the plug conductive post to expose the socket (310) and compress the elastic element; when the plug conductive post is pulled out of the housing (100) through the socket (111), it moves above the socket (310) and covers the socket (310) under the elastic force of the elastic element.

3. The socket of claim 2, wherein The plug assembly (300) also includes a sheath located above the plug sleeve (310); The slide plate (410) is connected to the sheath via the elastic member, so that the slide plate (410) can slide relative to the sheath; The end of the slide plate (410) is inclined toward the slide plate (410).

4. The socket of claim 3, wherein The sheath includes a sheath body (330), which has a cavity for the insertion sleeve (310) to be installed, and a snap-fit ​​groove (331) is provided on the sheath body (330). The slide plate (410) is installed in the snap-fit ​​groove (331) and connected to the sheath body (330) through the elastic member, so that the slide plate (410) slides relative to the sheath body (330).

5. Socket according to any one of claims 1 to 4, characterized in that The plug-in assembly (300) further includes a connecting piece (340), through which the first pin (320) is connected to the circuit board (200).

6. Socket according to any one of claims 1 to 4, characterized in that The plug-in assembly (300) further includes a plug (360) and a second pin (350), and the circuit board (200) has a channel. The connector (360) is located within the channel, and the connector (360) is used to electrically connect the grounding post of the plug inserted into the receiving cavity through the socket (111) to the corresponding second pin (350); The second pin (350) is used for electrical connection with an external power source.

7. Socket according to any one of claims 1 to 4, characterized in that The outer casing (100) includes a shell (110) and a cover (120), the shell (110) is located above the cover (120), and the shell (110) and the cover (120) together enclose the receiving cavity, and the shell (110) and the cover (120) are detachably connected; The housing (110) has an insertion hole (111) that communicates with the accommodating cavity.

8. The socket of claim 7, wherein The housing (110) is provided with a fixing member, and the cover (120) is provided with a mating member. The fixing member can be engaged with the mating member so that the housing (110) and the cover (120) can be detachably connected.

9. The socket according to any one of claims 1 to 4, characterized in that, The outer casing (100) has mounting holes (112) on its side wall; It also includes a switch (500), which is installed in the mounting hole (112) and electrically connected to the circuit board (200) to control the circuit board (200) to be powered on or off.

10. Socket according to any one of claims 1 to 4, characterized in that The circuit board (200) is also equipped with a wireless signal module (210) to remotely control the circuit board (200) to be powered on or off.

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