Multipurpose adaptive type automatic reset lock catch red dot socket

By setting slots and through holes on the socket, combined with locking structure and pressing parts, adapting and self-locking to different models of plugs is solved, and the problems of complex and unstable connection of existing sockets are improved. The adaptation of sockets is improved Compatible performance and plug stability.

CN222191370UActive Publication Date: 2024-12-17HANGZHOU JD ELECTRIC CO LTD
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Patent Information

Application Number
CN202323148085.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-20
Publication Date
2024-12-17
Estimated Expiration
2033-11-20

AI Technical Summary

Technical Problem

The existing sockets cannot achieve efficient adaptive connection between the four plugs of C14, C16, C20, and C22, resulting in complex and unstable connections, and lack of self-locking function, which can easily cause the plug to fall off.

Method used

A multi-purpose adaptive automatic reset lock red dot socket is designed. By setting slots and through holes on the shell, combining locking structures and pressing parts, the adaptation and self-locking functions of different plugs are realized, and the use of Switching the locking member and the pressing member achieves stable locking of the plug.

Benefits of technology

Improves the adaptability of the socket and the connection stability of the plug, prevents the plug from falling off, and simplifies the wiring connection process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multipurpose adaptive type automatic reset lock catch red dot socket, which comprises a shell, a power connection structure and a locking structure, and is characterized in that the shell is provided with a slot for a plug to be inserted, the slot bottom of the slot protrudes towards a slot opening to form a connecting shell, the connecting shell is provided with a through hole, and the through hole is used for a conductive end of the plug to be inserted; the power connection structure is arranged corresponding to the through hole; the locking structure is arranged in the shell, the locking structure comprises a locking piece and a pressing piece, the locking piece is provided with a locking hole, and the locking hole corresponds to the through hole; wherein the locking piece is provided with a locking position and a releasing position, and the locking piece can be switched between the locking position and the releasing position by pressing the pressing end. According to the technical scheme, when the conductive end of the plug penetrates through the through hole and abuts against the locking piece, self-locking of the plug is achieved, the plug is prevented from falling off from the socket easily, and the stability of plug connection is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a multi-purpose adaptable automatic reset lock red dot socket. Background Art

[0002] A socket is a common electronic / communication / industrial device, which is used to connect plugs to electrical appliances to achieve stable power supply to the appliances. Most of the existing C14, C16, C20, and C22 plugs have corresponding independent / single socket types, and the four plugs C14, C16, C20, and C22 cannot be matched and connected between different sockets. Therefore, when the four plugs C14, C16, C20, and C22 need to be connected, multiple sockets need to be prepared, which makes the plug and socket connection environment complicated and causes difficulties in wiring connection. In addition, the existing sockets cannot achieve self-locking of the plugs, which easily causes unstable connection. Self-locking sockets also have complex self-locking environments and complex unlocking.

[0003] The above contents are only used to assist in understanding the technical solution of the present application and do not constitute an admission that the above contents are prior art. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-purpose adaptable automatic reset lock red dot socket, aiming to provide a highly adaptable self-locking socket to ensure the stability of the plug connection.

[0005] To achieve the above-mentioned purpose, the utility model proposes a multi-purpose adaptive automatic reset lock red dot socket, comprising: a shell, a power connection structure and a locking structure, wherein the shell is provided with a slot, the slot is used for inserting a plug, the bottom of the slot protrudes toward the notch to form a connecting shell, and the connecting shell is provided with a plurality of through holes penetrating the connecting shell, the through holes are used for inserting the conductive end of the plug; the power connection structure is arranged in the shell, and the power connection structure is arranged corresponding to the through holes; the locking structure is arranged in the shell, and the locking structure comprises a locking member and a pressing member, the locking member is connected to the pressing member, and the pressing member at least partially extends out of the shell and forms a pressing end; the locking member is arranged between the power connection structure and the through hole, the locking member is provided with a locking hole, and the locking hole is arranged corresponding to the through hole; wherein the locking member has a locking position and a releasing position, and the locking member can be switched between the locking position and the releasing position by pressing the pressing end.

[0006] In one embodiment, the pressing member includes a first pressing rod, a connecting rod and a second pressing rod, one end of the connecting rod is connected to the first pressing rod, and the other end is connected to the second pressing rod, the first pressing rod extends out of the shell at one end away from the connecting rod and forms the pressing end, and a clamping groove is provided on the end of the second pressing rod away from the connecting rod, and the locking member is at least partially clamped in the clamping groove, so that when the pressing member moves, the locking member is driven to switch between the locking position and the release position.

[0007] In one embodiment, the shell includes a base and a sleeve, the base and the sleeve are snap-connected, and the locking structure also includes an elastic member, the elastic member is arranged in the shell, and one end of the elastic member abuts against the base, and the other end abuts against a side of the connecting rod away from the pressing end.

[0008] In one embodiment, a connecting column is protruding from the base, and a positioning groove is formed on the connecting column and penetrates the base. The power connection structure is arranged in the positioning groove, and the end of the power connection structure away from the locking member extends out of the base to form a connecting portion; an installation step surface is formed on one end of the connecting column away from the base, and the locking member is arranged on the installation step surface.

[0009] In one embodiment, when the locking member is in the locking position, the locking member and the installation step surface are arranged at an angle.

[0010] In one embodiment, the angle ranges from 10° to 30°.

[0011] In one embodiment, the sleeve shell is provided with a through groove, the first pressing rod is arranged in the through groove, and one end of the first pressing rod away from the connecting rod extends out of the sleeve shell to form the pressing end; the connecting shell body is provided with a limiting opening, and one end of the second pressing rod away from the connecting rod is arranged in the limiting opening.

[0012] In one embodiment, a first positioning column is formed on a side of the connecting rod facing away from the base, the first positioning column is located in the slot, and the first positioning column is located between the side wall of the connecting shell and the inner wall of the slot, and a second positioning column is also provided in the slot, the second positioning column is located on a side of the connecting shell away from the first positioning column, and the second positioning column is located between the side wall of the connecting shell and the inner wall of the slot; a first slot is formed between the first positioning column, the second positioning column, and the side wall of the connecting shell, and a second slot is formed between the first positioning column, the second positioning column, and the inner wall of the slot, and the first slot and the second slot are used to adapt to plugs of different models.

[0013] In one embodiment, a limiting member is disposed on a groove wall of the positioning groove, and the limiting member abuts against the power connection structure to limit the power connection structure in the positioning groove.

[0014] In one embodiment, the through hole is arranged in a T-shape, and the shape of the locking hole is consistent with the shape of the through hole.

[0015] The technical solution of the utility model is to provide an insertion slot capable of accommodating a C14, C16, C20 or C22 plug, and to provide a plurality of through holes on the connection housing, so as to facilitate the socket to adapt to different plugs, thereby improving the adaptability of the socket. At the same time, when the conductive end of the plug passes through the through hole and abuts against the locking member, the hole wall of the locking hole of the locking member abuts against the conductive end of the plug, thereby realizing the function of locking the plug, preventing the plug from easily falling off the socket, realizing self-locking of the plug, and improving the stability of the plug connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of an embodiment of a multi-purpose adaptable automatic reset lock red dot socket of the utility model;

[0018] Figure 2 for Figure 1 A structural diagram of the multi-purpose adaptive automatic reset lock red dot socket from another perspective;

[0019] Figure 3 for Figure 1 Front view of the multi-purpose adaptable automatic reset lock red dot socket;

[0020] Figure 4 for Figure 1 A structural diagram of a multi-purpose adaptable automatic reset lock red dot socket removal housing;

[0021] Figure 5 for Figure 4 A schematic diagram of the structure from another perspective;

[0022] Figure 6 for Figure 5 The enlarged view of point A in the middle;

[0023] Figure 7 for Figure 4A schematic diagram of the structure from another perspective;

[0024] Figure 8 for Figure 1 A schematic diagram of the structure of the mid-bottom shell;

[0025] Fig. 9 It is a structural schematic diagram of another embodiment of the multi-purpose adaptable automatic reset lock red dot socket of the utility model;

[0026] Fig.10 It is a structural schematic diagram of another embodiment of the multi-purpose adaptive automatic reset lock red dot socket of the utility model.

[0027] Description of Figure Numbers:

[0028]

[0029] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] The utility model provides an embodiment of a multi-purpose adaptable automatic reset lock red dot socket.

[0035] See also Figures 1 to 10 In one embodiment of the utility model, the multi-purpose adaptive automatic reset lock red dot socket 10 includes a shell 100, a power connection structure 200 and a locking structure 300, the shell 100 is provided with a slot 121, the slot 121 is used for plug insertion, the slot 121 has a bottom protruding toward the notch to form a connecting shell 122, the connecting shell 122 is provided with a plurality of through holes 122a penetrating the connecting shell 122, the through holes 122a are used for the conductive end of the plug to be inserted; the power connection structure 200 is arranged in the shell 100, and the power connection structure 200 is arranged corresponding to the through holes 122a; the locking structure 300 is arranged In the shell 100, the locking structure 300 includes a locking member 310 and a pressing member 320, the locking member 310 is connected to the pressing member 320, the pressing member 320 at least partially extends out of the shell 100 and forms a pressing end 321a; the locking member 310 is arranged between the power connection structure 200 and the through hole 122a, the locking member 310 is provided with a locking hole 311, and the locking hole 311 is arranged corresponding to the through hole 122a; wherein, the locking member 310 has a locking position and a release position, and the locking member 310 can be switched between the locking position and the release position by pressing the pressing end 321a.

[0036] Specifically, the housing 100 is provided with a slot 121, and a connecting housing 122 is formed in the slot 121. The slot 121 is used for inserting a plug, and the plug can be a C14 type, C16 type, C20 type or C22 type plug. The number of the slots 121 can be set to one or more, and each slot 121 can be matched with a type of plug. The design of multiple slots 121 facilitates plugging multiple different types of plugs into one socket, simplifying the difficulty of wiring connection. Further, the number of the slots 121 can be set to two (see Fig. 9 ), that is, the socket can be used for two plugs at the same time, and the number of the slots 121 can also be set to three (see Fig.10 ), of course, in other embodiments, the number of the slots 121 can be set to 4, 5, 6, 7, 8, 9, 10 or more than 10, and there is no specific limitation on the number of the slots 121.

[0037] The connection housing 122 is provided with a plurality of through holes 122a that penetrate the connection housing 122. The through holes 122a are mainly used for inserting the conductive ends of the plug. The shape of the through holes 122a is consistent with the number of the conductive ends of the plug. The shape of the through holes 122a can be set to be a "one" shape, a circle, or a "T" shape, or the shape of the through holes 122a can be designed according to the specific use environment of the socket and the shape of the conductive ends of the plug. The shape of the through holes 122a is not specifically limited here.

[0038] The number of the power connection structures 200 corresponds to the number of the through holes 122a, and is also set to be multiple, and the power connection structures 200 are set corresponding to the through holes 122a to ensure that after the conductive end of the plug is inserted into the through hole 122a, it can achieve circuit connection with the power connection structure 200. A corresponding mounting structure can be set in the housing 100 to install the power connection structure 200. In this embodiment, the power connection structure 200 includes three power connection plates, two of which are arranged opposite to each other, and the two power connection plates are arranged vertically with one of the power connection plates and connected thereto, so that the connection space enclosed by the three power connection plates is convenient for the insertion of high-power plugs or low-power plugs, so as to improve the adaptability of the socket.

[0039] See also Figure 4 In this embodiment, the number of the through holes 122a is set to three, and the number of the power connection structures 200 is also set to three, one power connection structure 200 is connected to the live wire, one power connection structure 200 is connected to the neutral wire, and one power connection structure 200 is connected to the ground wire.

[0040] See also Figures 1 to 6 , Fig. 9 and Fig.10 The locking mechanism includes a locking member 310 and a pressing member 320, wherein the locking member 310 is connected to the pressing member 320, wherein the pressing member 320 at least partially extends out of the housing 100 and forms a pressing end 321a; wherein the locking member 310 is disposed between the power connection structure 200 and the through hole 122a, wherein the locking member 310 is provided with a locking hole 311, wherein the locking hole 311 is provided corresponding to the through hole 122a; wherein the locking member 310 has a locking position and a release position, wherein the locking member 310 can be switched between the locking position and the release position by pressing the pressing end 321a. The locking member 310 is provided in a sheet shape.

[0041] The above locking position refers to the initial position when the socket is not plugged in or has been plugged in (see Figure 5 or Figure 6 ), at this time, the locking member 310 is inclined in the shell 100 relative to the end face of the connecting shell 122 to ensure that the conductive end of the plug can be locked when the plug is inserted into the through hole 122a and is connected to the circuit of the power connection structure 200, that is, there is a certain angle between the plane where the locking member 310 is located and the insertion direction of the conductive end of the plug, and the two are not perpendicular to each other; the above-mentioned release position refers to pressing the pressing end 321a of the pressing member 320 so that the plane where the locking member 310 is located is perpendicular to the insertion direction of the conductive end of the plug. At this time, the hole wall of the locking hole 311 of the locking member 310 does not abut against the conductive end of the plug, and the locking member 310 does not lock the conductive end of the plug, so that the plug can be smoothly pulled out of the slot 121.

[0042] In this embodiment, the locking member 310 is movably arranged in the shell 100. When the conductive end of the plug is inserted into the through hole 122a, since the locking member 310 is arranged between the power connection structure 200 and the through hole 122a, and the locking member 310 is provided with a locking hole 311, and the locking hole 311 is arranged corresponding to the through hole 122a, the conductive end of the plug will first pass through the locking hole 311, and then contact with the power connection structure 200 to realize circuit connection. At this time, the locking member 310 is in the locking position, and the hole wall of the locking hole 311 of the locking member 310 abuts against the conductive end of the plug to realize the locking function. When the user needs to unplug the plug, the shell 100 limits the locking member 310 in the unplugging direction of the plug, and therefore the locking member 310 will not move in the unplugging direction of the plug. Moreover, since the locking member 310 abuts against the conductive end of the plug, the friction between the conductive end of the plug and the locking member 310 is increased, making it difficult for the plug to be pulled out of the socket as a whole, thus preventing the plug from falling off the socket and improving the stability of the plug connection.

[0043] See also Figure 1 At least part of the pressing member 320 extends out of the housing 100 and forms a pressing end 321a, so that the user can press the pressing member 320 to switch the locking member 310 from the locking position to the releasing position, so as to facilitate the plug to be pulled out. The pressing end 321a is specifically arranged near the edge of the housing 100, and its position is not specifically limited.

[0044] The technical solution of the utility model is to provide an insertion slot capable of accommodating a C14, C16, C20 or C22 plug, and to provide a plurality of through holes 122a on the connection housing 122, so as to facilitate the socket to adapt to different plugs, thereby improving the adaptability of the socket. At the same time, when the conductive end of the plug passes through the through hole 122a and abuts against the locking member 310, that is, the hole wall of the locking hole 311 of the locking member 310 abuts against the conductive end of the plug, so as to realize the function of locking the plug, prevent the plug from easily falling off the socket, realize the self-locking of the plug, and improve the stability of the plug connection.

[0045] See also Figures 3 to 6 In one embodiment, the pressing member 320 includes a first pressing rod 321, a connecting rod 322 and a second pressing rod 323, one end of the connecting rod 322 is connected to the first pressing rod 321, and the other end is connected to the second pressing rod 323, the end of the first pressing rod 321 away from the connecting rod 322 extends out of the shell 100 and forms the pressing end 321a, and the end of the second pressing rod 323 away from the connecting rod 322 is provided with a clamping groove 323a, and the locking member 310 is at least partially clamped in the clamping groove 323a, so that when the pressing member 320 moves, the locking member 310 is driven to switch between the locking position and the release position.

[0046] Specifically, the first pressing rod 321, the connecting rod 322 and the second pressing rod 323 are connected to each other and are generally U-shaped, and the first pressing rod 321, the connecting rod 322 and the second pressing rod 323 are integrally formed. By pressing the first pressing rod 321, the connecting rod 322 and the second pressing rod 323 move, and then the second pressing rod 323 can drive the locking member 310 to move from the locking position to the releasing position, that is, the hole wall of the locking hole 311 of the locking member 310 does not contact the conductive end of the plug, so that the plug can be smoothly pulled out of the locking hole 311, and the conductive end of the plug is unlocked.

[0047] More specifically, the locking member 310 is a single-piece structure that is tilted and arranged. One end of the locking member 310 is inserted into the locking groove 323a through the clamping groove 323a on the second pressing rod 323 to ensure the stability of the installation of the locking member 310.

[0048] Regarding the material of the locking member 310, in one embodiment, the locking member 310 is made of ceramic. If ceramic material is selected, when the conductive end of the plug cooperates with the locking member 310 and is restricted by the locking member 310, since the locking member 310 is made of ceramic, the arc can be shielded at that location, reducing the impact of high temperature caused by the current and ensuring the safety of the connection. Since the locking member 310 is made of ceramic, when the current passes through the conductive end of the plug, the locking member 310 will not generate magnetism, which is beneficial to improve the anti-interference performance. In another embodiment, the locking member 310 is made of metal, and the self-locking of the plug is achieved by the locking member 310 made of metal. The material of the locking member 310 is not specifically limited here.

[0049] In this embodiment, the end of the first pressing rod 321 extending out of the housing 100 (i.e., the pressing end 321a) is set to red, and the housing 100 is set to other colors, so that the user can more intuitively and quickly find the pressing end 321a to unlock the plug. Of course, the entire pressing member 320 can also be set to red.

[0050] See also Fig. 9 and Fig.10 Furthermore, the pressing end 321a can be arranged on the right side of the shell 100, or on the left side of the shell 100. When the number of the slots 121 is set to multiple, the number of the pressing ends 321a is also correspondingly multiple. Multiple pressing ends 321a can be arranged together on one side of the shell 100 (for example, the left side or the right side), or can be alternately arranged on opposite sides of the shell 100. The position of the pressing end 321a on the shell 100 is not specifically limited.

[0051] See also Figures 4 to 8 In one embodiment, the shell 100 includes a base 110 and a sleeve shell 120, and the base 110 and the sleeve shell 120 are snap-connected. The locking structure 300 also includes an elastic member (not shown in the figure), which is arranged in the shell 100, and one end of the elastic member abuts against the base 110, and the other end abuts against the side of the connecting rod 322 away from the pressing end 321a.

[0052] Specifically, the housing 100 includes a base 110 and a sleeve 120, and the base 110 and the sleeve 120 enclose an installation space for installing the electrical connection structure 200 and the locking structure 300. The base 110 and the sleeve 120 are connected by a snap-on method, which is simple and convenient to operate and helps to improve assembly efficiency. The elastic member is arranged in the housing 100, and one end abuts against the base 110, and the other end abuts against the side of the connecting rod 322 away from the pressing end 321a. The elastic member can always apply an elastic force to the pressing member 320 to ensure that the locking member 310 is always in the locking position, especially after the plug is inserted into the socket, the locking member 310 in the locking position realizes the self-locking of the plug, and only by pressing the pressing end 321a of the pressing member 320 can the plug be unlocked, thereby pulling out the plug.

[0053] See also Figures 4 to 8 In one embodiment, a connecting column 111 is protruding from the base 110, and a positioning groove 112 is formed on the connecting column 111 and penetrates the base 110. The power connection structure 200 is arranged in the positioning groove 112, and the end of the power connection structure 200 away from the locking member 310 extends out of the base 110 to form a connecting portion 210; an end of the connecting column 111 away from the base 110 is formed with a mounting step surface 111a, and the locking member 310 is arranged on the mounting step surface 111a.

[0054] Specifically, a connecting column 111 is provided inside the housing 100, that is, on the base 110, and a positioning groove 112 is provided on the connecting column 111 so that the power connection structure 200 can be installed inside the housing 100. Most of the power connection structure 200 is located inside the housing 100, and a small part is located outside the housing 100 and forms a connecting portion 210, and the connecting portion 210 is used to connect with the cable of the power system to supply power to the socket. In this embodiment, the number of the power connection structure 200 is set to 3, and 3 connecting portions 210 are formed accordingly, one of the connecting portions 210 is connected to the live wire, one of the connecting portions 210 is connected to the neutral wire, and one of the connecting portions 210 is connected to the ground wire. An installation step surface 111a is formed at one end of the connecting column 111 away from the base 110, and the installation step surface 111a is a plane for the installation of the locking member 310.

[0055] See also Figures 6 to 8The shape of the installation step surface 111a is roughly similar to the shape of the locking member 310. The installation step surface 111a can be formed at the end of the connecting column 111, or at the end of the connecting column 111 away from the base 110. Preferably, the installation step surface 111a is formed at the end of the connecting column 111 away from the base 110, and there is a certain distance from the end of the connecting column 111. This distance can provide a movement space for the locking member 310. At the same time, a limiting surface is formed between the limiting step surface and the end surface of the connecting column 111 away from the base 110. The limiting surface can not only provide a distance space for the locking member 310 to move freely, but also limit the position of the locking member 310 to prevent the locking member 310 from detaching from the installation step surface 111a when switching between the locking position and the release position, causing the locking structure 300 to fail.

[0056] See also Figure 6 , Figure 7 In one embodiment, when the locking member 310 is in the locking position, the locking member 310 and the mounting step surface 111 a are arranged at an angle.

[0057] Specifically, when the locking member 310 is in the locking position, there is a certain angle between the locking member 310 and the mounting step surface 111a, so that when the plug is inserted into the socket, the hole wall of the locking hole 311 of the locking member 310 abuts against the conductive end of the plug, increasing the friction between the conductive end of the plug and the locking member 310, making it difficult for the plug to be pulled out of the socket as a whole, preventing the plug from falling off the socket, and realizing the function of the socket locking the plug. The angle is represented by α, as shown in FIG. Figure 6 shown.

[0058] Furthermore, the angle range of the angle is 10° to 30°. Specifically, when the conductive end of the plug is inserted into the through hole 122a, the conductive end of the plug will first pass through the locking hole 311, and then contact the power connection structure 200 to achieve circuit connection. At this time, the hole wall of the locking hole 311 of the locking member 310 abuts against the conductive end of the plug, and the angle between the locking member 310 and the mounting step surface 111a ranges from 10° to 30°, which is conducive to ensuring that after the conductive end of the plug passes through the locking hole 311, the locking member 310 has a good locking effect on the conductive end of the plug, realizing the self-locking of the socket to the plug, preventing the conductive end of the plug from leaving the socket under the action of external force, and ensuring the stability of the connection. Among them, the value of the angle can be 10°, 15°, 20°, 25°, 30°. Preferably, the angle ranges from 15° to 25°, and specific values ​​may be 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, and 25°.

[0059] See also Figure 1 In one embodiment, the sleeve shell 120 is provided with a through slot 123, the first pressing rod 321 is arranged in the through slot 123, and one end of the first pressing rod 321 away from the connecting rod 322 extends out of the sleeve shell 120 to form the pressing end 321a; the connecting shell 122 is provided with a limiting opening 122b, and one end of the second pressing rod 323 away from the connecting rod 322 is arranged in the limiting opening 122b.

[0060] Specifically, a through slot 123 is provided on the sleeve 120, and the first pressing rod 321 can move in the through slot 123. The shape of the through slot 123 is adapted to the shape of the first pressing rod 321, and the through slot 123 has a guiding function for the first pressing rod 321, and also has a limiting function. A limiting opening 122b is provided on the connecting shell 122, and the limiting opening 122b is specifically provided on the end surface of the connecting shell 122. One end of the second pressing rod 323 is provided in the limiting opening 122b, and the limiting opening 122b also has a guiding and limiting function for the second pressing rod 323, so as to prevent the second pressing rod 323 from being separated from the limiting opening 122b or interfering with other components in the shell 100 when the second pressing rod 323 moves with the movement of the first pressing rod 321, thereby affecting the locking effect of the locking structure 300.

[0061] It should be noted that, in order to prevent the second pressing rod 323 from escaping from the limiting opening 122 b , the depth of the limiting opening 122 b should be greater than the moving stroke of the second pressing rod 323 .

[0062] See also Figure 3 In one embodiment, a first positioning column 324 is formed on a side of the connecting rod 322 away from the base 110, the first positioning column 324 is located in the slot 121, and the first positioning column 324 is located between the side wall of the connecting shell 122 and the inner wall of the slot 121, and a second positioning column 124 is also provided in the slot 121, the second positioning column 124 is located on a side of the connecting shell 122 away from the first positioning column 324, and the second positioning column 124 is located between the side wall of the connecting shell 122 and the inner wall of the slot 121; a first slot 121a is formed between the first positioning column 324, the second positioning column 124, and the side wall of the connecting shell 122, and a second slot 121b is formed between the first positioning column 324, the second positioning column 124, and the inner wall of the slot 121, and the first slot 121a and the second slot 121b are used to adapt to plugs of different models.

[0063] Specifically, a first positioning post 324 and a second positioning post 124 are arranged in the slot 121 to divide the slot 121 into a first slot 121a and a second slot 121b. The first slot 121a and the second slot 121b are respectively used to adapt to plugs of different models. The first positioning post 324 is arranged on the connecting rod 322 and integrally formed with the connecting rod 322. The second positioning post 124 is arranged on the housing 120 and integrally formed with the housing 120. The slot 121 has four corners. The first positioning post 324 is arranged near one of the corners, and the second positioning post 124 is arranged near the other three corners to more clearly and reasonably divide the slot 121 into the first slot 121a and the second slot 121b.

[0064] Please continue to refer to Figure 3 , it is worth mentioning that one side of the first positioning post 324 and the second positioning post 124 close to the outer wall surface of the connecting housing 122 is set as a straight surface, and one side of the first positioning post 324 and the second positioning post 124 close to the inner wall surface of the slot 121 is set as an arc surface to play a better guiding role for plugs of different models and ensure more accurate plugging of the plug and the socket.

[0065] Please refer to Figure 7 and Figure 8 , in an embodiment, a limiting member 112a is arranged on the groove wall of the positioning groove 112. The limiting member 112a abuts against the power connection structure 200 to limit the power connection structure 200 in the positioning groove 112. Specifically, a limiting member 112a is arranged on the groove wall of the positioning groove 112, and at least one of the plurality of limiting pieces of the power connection structure 200 abuts against the limiting member 112a to limit the power connection structure 200 in the extending direction of the positioning groove 112 and prevent the power connection structure 200 from loosening and easily detaching from the positioning groove 112.

[0066] Please refer to Figure 1 and Figure 3 , in an embodiment, the through hole 122a is arranged in a T shape, and the shape of the locking hole 311 is the same as that of the through hole 122a. Specifically, in this embodiment, the through hole 122a is arranged in a T shape, and the shape of the locking hole 311 is the same as that of the through hole 122a, also arranged in a T shape. The shape of the T-shaped hole can adapt to the shapes of the conductive ends of various plugs, such as "one" shape, "vertical" shape, and "T" shape, etc., to improve the adaptability of the socket.

[0067] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A multi-purpose adaptable automatic reset lock red dot socket, characterized in that: include: A housing, wherein the housing is provided with a slot for inserting a plug, the slot having a bottom protruding toward a notch to form a connecting housing, the connecting housing is provided with a plurality of through holes penetrating the connecting housing, the through holes being used for inserting a conductive end of the plug; An electrical connection structure is disposed in the housing, and the electrical connection structure is disposed corresponding to the through hole; as well as A locking structure is arranged in the housing, the locking structure comprises a locking member and a pressing member, the locking member is connected to the pressing member, the pressing member at least partially extends out of the housing and forms a pressing end; the locking member is arranged between the power connection structure and the through hole, the locking member is provided with a locking hole, and the locking hole is arranged corresponding to the through hole; Wherein, the locking member has a locking position and a releasing position, and the locking member can be switched between the locking position and the releasing position by pressing the pressing end; The pressing member comprises a first pressing rod, a connecting rod and a second pressing rod, one end of the connecting rod is connected to the first pressing rod, and the other end is connected to the second pressing rod, an end of the first pressing rod away from the connecting rod extends out of the housing and forms the pressing end, and an end of the second pressing rod away from the connecting rod is provided with a clamping groove, and the locking member is at least partially clamped in the clamping groove, so that when the pressing member moves, the locking member is driven to switch between the locking position and the release position; The housing comprises a base and a sleeve, the base and the sleeve are clamped together, the locking structure further comprises an elastic member, the elastic member is arranged in the housing, one end of the elastic member abuts against the base, and the other end abuts against a side of the connecting rod away from the pressing end; A connecting column is protruding from the base, and a positioning groove is formed on the connecting column and penetrates the base. The power connection structure is arranged in the positioning groove, and the end of the power connection structure away from the locking member extends out of the base to form a connecting portion; an installation step surface is formed on one end of the connecting column away from the base, and the locking member is arranged on the installation step surface; When the locking member is in the locking position, the locking member and the mounting step surface are arranged at an angle.

2. The multi-purpose adaptable automatic reset lock red dot socket as claimed in claim 1, characterized in that: The angle ranges from 10° to 30°.

3. The multi-purpose adaptable automatic reset lock red dot socket as claimed in claim 1, characterized in that: The sleeve is provided with a through groove, the first pressing rod is arranged in the through groove, and one end of the first pressing rod away from the connecting rod extends out of the sleeve to form the pressing end; the connecting shell is provided with a limiting opening, and one end of the second pressing rod away from the connecting rod is arranged in the limiting opening.

4. The multi-purpose adaptable automatic reset lock red dot socket as claimed in claim 1, characterized in that: A first positioning column is formed on the side of the connecting rod facing away from the base, the first positioning column is located in the slot, and the first positioning column is located between the side wall of the connecting shell and the inner wall of the slot, and a second positioning column is also arranged in the slot, the second positioning column is located on the side of the connecting shell away from the first positioning column, and the second positioning column is located between the side wall of the connecting shell and the inner wall of the slot; a first slot is formed between the first positioning column, the second positioning column and the side wall of the connecting shell, and a second slot is formed between the first positioning column, the second positioning column and the inner wall of the slot, and the first slot and the second slot are used to adapt to plugs of different models.

5. The multi-purpose adaptive automatic reset lock red dot socket as claimed in claim 1, characterized in that: A limiting member is arranged on the groove wall of the positioning groove, and the limiting member abuts against the power connection structure to limit the power connection structure in the positioning groove.

6. The multi-purpose adaptable automatic reset lock red dot socket according to any one of claims 1 to 5, characterized in that: The through hole is arranged in a T-shape, and the shape of the locking hole is consistent with the shape of the through hole.