Anti-misplug plug structure

By using an anti-insert structure of magnetic columns, movable sleeves and other components in the connection between the plug and the socket, a stable connection is achieved using the magnetic suction mechanism, which solves the problem of misinsert existing plugs and sockets, and improves the operation convenience.

CN222980904UActive Publication Date: 2025-06-13NANTONG CHANGYING ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421043673.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-06-13
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

When connecting the existing plug and the socket, it is prone to misplugging, which causes the equipment to be unable to use normally and is inconvenient to operate.

Method used

A plug structure that prevents misplugging is adopted, including magnetic columns, movable sleeves, extrusion blocks, limit springs, magnetic blocks and return springs. The plug and socket are firmly connected through the magnetic suction mechanism to avoid misplugging.

Benefits of technology

It realizes a stable connection between the plug and the socket, avoids misplugging, and makes the operation more convenient.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222980904U_ABST
    Figure CN222980904U_ABST
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Abstract

The utility model relates to the technical field of battery charging and discharging, in particular to an anti-misplug plug structure. Comprising a socket, a plug and a connecting assembly, the connecting assembly comprises two magnetic columns, a movable sleeve, two extrusion blocks, two limiting springs, two magnetic blocks and two reset springs, the two magnetic columns are movably connected with the socket and located in corresponding movable grooves respectively, and the two ends of each reset spring are fixedly connected with the socket and the corresponding magnetic column respectively. The two extrusion blocks are slidably connected with the plug, the movable sleeve is fixedly connected with the two extrusion blocks, each limiting spring is arranged in the corresponding sliding groove and fixedly connected with the corresponding extrusion block, and the two magnetic blocks are slidably connected with the plug and penetrate through the corresponding movable groove and the sliding groove respectively. Through the arrangement of the structure, connection between the plug and the socket can be facilitated, the situation of misplug is avoided, and operation is easy.
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Description

Technical Field

[0001] The utility model relates to the technical field of battery charging and discharging, in particular to a plug structure that prevents misinsertion. Background Art

[0002] At present, with the popularization of electronic devices and the increasing demand for electricity by people, the main body of the battery charging and discharging socket plays an increasingly important role in daily life and work. Battery charging and discharging sockets can be seen everywhere, and electronic devices need to be equipped with corresponding plugs to connect with the battery charging and discharging socket. When in use, the plug is inserted into the battery charging and discharging socket.

[0003] However, when connecting the plug to the socket at present, it is easy to occur the situation that the plug is misinserted into other sockets, resulting in the device being unable to be used normally and inconvenient operation. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a plug structure that prevents misinsertion, aiming to solve the technical problem that when connecting the plug to the socket at present, it is easy to occur the situation that the plug is misinserted into other sockets, resulting in the device being unable to be used normally and inconvenient operation.

[0005] To achieve the above purpose, a plug structure that prevents misinsertion adopted by the utility model includes a socket, a plug and a connection component. The plug is inserted into the socket and is located on one side of the socket.

[0006] The connection component includes two magnetic columns, a movable sleeve, two extrusion blocks, two limiting springs, two magnetic blocks and two reset springs. The socket has two movable grooves, the plug has two sliding grooves and two fixed grooves. The two magnetic columns are both movably connected to the socket and are respectively located in the corresponding movable grooves, and the two magnetic columns are respectively adapted to the corresponding fixed grooves. The two ends of each reset spring are respectively fixedly connected to the socket and the corresponding magnetic column. The two extrusion blocks are both slidably connected to the plug and are respectively located in the corresponding sliding grooves. The movable sleeve is fixedly connected to the two extrusion blocks. Each limiting spring is respectively arranged in the corresponding sliding groove and is respectively fixedly connected to the corresponding extrusion block. The two magnetic blocks are both slidably connected to the plug and respectively penetrate through the corresponding movable groove and sliding groove, and each magnetic block is magnetically attracted to the corresponding magnetic column.

[0007] Wherein, the connection component further includes an anti-slip soft sleeve, and the anti-slip soft sleeve is fixedly connected to the movable sleeve and sleeved on the outer wall of the movable sleeve.

[0008] Wherein, the plug structure that prevents misinsertion further includes a waterproof gasket, and the waterproof gasket is fixedly connected to the socket and is located on the inner side wall of the socket.

[0009] The anti-misinsertion plug structure further includes two identification labels, and the identification labels are disposed on the outer side walls of the plug and the socket.

[0010] Wherein, the plug further has two force-applying grooves, and the two force-applying grooves are symmetrically arranged on two sides of the plug.

[0011] The utility model provides a plug structure for preventing mis-insertion, when the plug is connected to the socket, the plugging end of the plug is inserted into the socket and the movable sleeve is pulled backward on the outer wall of the plug, the movable sleeve drives the two extrusion blocks to respectively squeeze the limit springs in the slide groove, the two magnetic blocks respectively leave the fixed groove, then the plug is plugged into the socket, and then the movable sleeve is released, at this time the extrusion blocks and the movable sleeve are driven to reset by the rebound force of the limit spring, wherein the plug is connected to the socket, the movable sleeve is released, and at this time the action force of the reset spring causes the magnetic block to enter the fixed groove, because the magnetic column and the The magnetic blocks are magnetically attracted to each other, and the magnetic block will attract the magnetic column into the fixed groove of the plug, so that the plug is connected and fixed to the socket; when disassembling, by pulling the movable sleeve on the outer wall of the plug, the extrusion block drives the magnetic block to separate from the magnetic column and disengage from the fixed groove. At this time, the reset spring will pull the magnetic column from the fixed groove to the movable groove, and then separate the plug from the socket; in the above method, the plug is stabilized on the socket by magnetic attraction. When other plugs are used, the connection will be unstable. Through the setting of the above structure, it is achieved that the connection between the plug and the socket can be facilitated, the wrong insertion can be avoided, and it is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 these drawings without paying creative work.

[0013] Figure 1 It is a structural schematic diagram of a plug structure for preventing mis-insertion of the utility model.

[0014] Figure 2 It is a sectional view of the overall internal structure of the anti-misinsertion plug structure of the utility model.

[0015] Figure 3 The utility model Figure 2 A magnified view of the local structure at A.

[0016] Figure 4 It is a cross-sectional view of the overall internal structure of the socket and plug in the separated state of the anti-misinsertion plug structure of the present utility model.

[0017] 101 - Socket, 102 - Plug, 103 - Magnetic column, 104 - Movable sleeve, 105 - Extrusion block, 106 - Limiting spring, 107 - Magnet, 108 - Movable groove, 109 - Sliding groove, 110 - Fixed groove, 111 - Anti-slip soft sleeve, 112 - Waterproof gasket, 113 - Identification label, 114 - Force application groove, 115 - Return spring. Detailed implementation manners

[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0019] Please refer to Figures 1 to 4 , the present utility model provides an anti-misinsertion plug 102 structure, including a socket 101, a plug 102 and a connection component. The plug 102 is inserted into the socket 101 and is located on one side of the socket 101;

[0020] The connection component includes two magnetic columns 103, a movable sleeve 104, two extrusion blocks 105, two limiting springs 106, two magnets 107 and two return springs 115. The socket 101 has two movable grooves 108, the plug 102 has two sliding grooves 109 and two fixed grooves 110. The two magnetic columns 103 are both movably connected to the socket 101 and are respectively located in the corresponding movable grooves 108, and the two magnetic columns 103 are respectively adapted to the corresponding fixed grooves 110. The two ends of each return spring are respectively fixedly connected to the socket and the corresponding magnetic column. The two extrusion blocks 105 are both slidably connected to the plug 102 and are respectively located in the corresponding sliding grooves 109. The movable sleeve 104 is fixedly connected to the two extrusion blocks 105. Each limiting spring 106 is respectively arranged in the corresponding sliding groove 109 and is fixedly connected to the corresponding extrusion block 105. The two magnets 107 are both slidably connected to the plug 102 and respectively penetrate through the corresponding movable grooves 108 and sliding grooves 109, and each magnet 107 is magnetically attracted to the corresponding magnetic column 103.

[0021] In this embodiment, when the plug 102 is connected to the socket 101, the plug end of the plug 102 is inserted into the socket 101, and the movable sleeve 104 is pulled backward on the outer wall of the plug 102, and the movable sleeve 104 drives the two extrusion blocks 105 to squeeze the limit spring 106 in the slide groove 109 respectively, and the two magnetic blocks 107 leave the fixed groove 110 respectively, and then the plug 102 is plugged into the socket 101, and then the movable sleeve 104 is released. At this time, the extrusion block 105 and the movable sleeve 104 are reset by the rebound force of the limit spring 106, wherein the plug 102 is connected to the socket 101, and the movable sleeve 104 is released. At this time, the force of the reset spring 115 causes the magnetic block 107 to enter the fixed groove 110. 07 magnetic attraction, the magnetic block 107 will attract the magnetic column 103 into the fixed groove 110 of the plug 102, so that the plug 102 is connected and fixed to the socket 101; when disassembling, by pulling the movable sleeve 104 on the outer wall of the plug 102, the extrusion block 105 drives the magnetic block 107 to separate from the magnetic column 103 and disengage from the fixed groove 110, at this time, the reset spring 115 will pull the magnetic column 103 from the fixed groove 110 to the movable groove 108, and then separate the plug 102 from the socket 101; in the above method, the plug 102 is stabilized on the socket 101 by magnetic attraction, and when other plugs 102 are used, the connection will be unstable. Through the setting of the above structure, it is achieved that the connection between the plug 102 and the socket 101 can be facilitated, and the wrong insertion can be avoided, which is easy to operate.

[0022] Furthermore, the connection assembly further includes an anti-skid soft cover 111 , which is fixedly connected to the movable cover 104 and sleeved on an outer wall of the movable cover 104 .

[0023] In this embodiment, by providing the anti-skid soft cover 111 on the outer wall of the movable cover 104 , the anti-skid soft cover 111 can increase the comfort and anti-skid effect when the movable cover 104 is used.

[0024] Furthermore, the anti-misinsertion plug 102 structure also includes a waterproof gasket 112 , which is fixedly connected to the socket 101 and located on the inner wall of the socket 101 .

[0025] In this embodiment, by disposing the waterproof gasket 112 in the socket 101 , the waterproof gasket 112 can increase the sealing effect when the plug 102 is connected to the socket 101 , thereby preventing liquid from entering.

[0026] Furthermore, the anti-misinsertion plug 102 structure further includes two identification labels 113, and the identification labels 113 are provided on the outer side walls of both the plug 102 and the socket 101.

[0027] In this embodiment, by pasting the identification labels 113 on the plug 102 and the socket 101, the identification labels 113 indicate the information of the plug 102 and the socket 101, which is conducive to the connection between the plug 102 and the socket 101.

[0028] Furthermore, the plug 102 further has two force application grooves 114, and the two force application grooves 114 are symmetrically arranged on both sides of the plug 102.

[0029] In this embodiment, by providing two force application grooves 114 on the plug 102, the plug 102 can be inserted into and removed from the socket 101 through the force application grooves 114.

[0030] The above-disclosed is only a preferred embodiment of the present invention. Of course, it cannot be used to limit the scope of the rights of the present invention. Those of ordinary skill in the art can understand the whole or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. A plug structure for preventing mis-insertion, characterized in that: It comprises a socket, a plug and a connection assembly, wherein the plug is plugged into the socket and is located on one side of the socket; The connecting assembly comprises two magnetic columns, a movable sleeve, two extrusion blocks, two limit springs, two magnetic blocks and two return springs. The socket has two movable grooves, and the plug has two slide grooves and two fixed grooves. The two magnetic columns are movably connected to the socket and are respectively located in the corresponding movable grooves, and the two magnetic columns are respectively adapted to the corresponding fixed grooves. The two ends of each return spring are respectively fixedly connected to the socket and the corresponding magnetic column. The two extrusion blocks are slidably connected to the plug and are respectively located in the corresponding slide grooves. The movable sleeve is fixedly connected to the two extrusion blocks. Each limit spring is respectively arranged in the corresponding slide groove and is respectively fixedly connected to the corresponding extrusion block. The two magnetic blocks are slidably connected to the plug and respectively penetrate the corresponding movable groove and slide groove, and each magnetic block is magnetically attracted to the corresponding magnetic column. The anti-misinsertion plug structure also includes two identification labels, and the outer side walls of the plug and the socket are both provided with the identification labels; The plug also has two force-applying grooves, which are symmetrically arranged on two sides of the plug.

2. The plug structure for preventing mis-insertion according to claim 1, characterized in that: The connection assembly also includes an anti-skid soft cover, which is fixedly connected to the movable cover and sleeved on the outer wall of the movable cover.

3. The plug structure for preventing mis-insertion according to claim 1, characterized in that: The anti-misinsertion plug structure also includes a waterproof gasket, which is fixedly connected to the socket and located on the inner wall of the socket.