Electric connection structure and electronic device

Abstract

Embodiments of the present application provide an electric connection structure and an electronic device. The electric connection structure comprises a plug, a socket and buttons, wherein one of the plug and the socket is provided with first limiting structures, the other one of the plug and the socket is provided with snap fasteners, and the plug and the socket are detachably connected by means of the snap fasteners and the first limiting structures. The plug comprises second electric connectors, and the socket comprises first electric connectors. When the plug is inserted into the socket, the second electric connectors are electrically connected to the first electric connectors, and the snap fasteners are in snap-fit to the first limiting structures. The buttons are used for pushing the first limiting structures or the snap fasteners to move, and the limiting of the first limiting structures on the snap fasteners is released by pressing the buttons.

Description

An electrical connection structure and electronic device

[0001] The present application claims priority to the Chinese patent application No. 202410625923.X, filed on May 20, 2024, and entitled "An electrical connection structure and electronic device", the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application belongs to the field of electrical connection structure, and particularly relates to an electrical connection structure and electronic device. BACKGROUND

[0003] The electrical connection structure is an important carrier for carrying data and exchanging electric energy, and is widely used in various electronic devices, such as head-mounted display devices, mobile terminals, notebook computers, and small household appliances. The electrical connection structure includes a plug and a socket. The plug is connected to other electronic devices or external power supply through a cable. The socket is arranged on the electronic device. The plug and the socket are plugged together to realize the transmission of data or electric energy.

[0004] In related technologies, a clamping structure is usually added to improve the connection stability of the plug and the socket. Specifically, a clamping block and a clamping groove are arranged at corresponding positions of the plug and the socket, respectively. When the plug and the socket are plugged together, the clamping block and the clamping groove are clamped. However, when the plug needs to be pulled out for completing the transmission of data or electric energy, the user usually needs to apply an external force to the plug and / or the socket until the plug and / or the socket are deformed, so that the clamping block and the clamping groove can be separated, and then the plug can be pulled out from the socket. This results in a time-consuming and laborious process of pulling out the plug, and improper operation can also damage the plug and / or the socket. SUMMARY

[0005] The present application aims to provide an electrical connection structure and electronic device to solve the problem that related electrical connection structures are time-consuming and laborious when pulling out the plug, and improper operation can also damage the plug and / or the socket.

[0006] In a first aspect, the present application discloses an electrical connection structure, comprising a plug, a socket and a key,

[0007] One of the plug and the socket is provided with a first limiting structure, and the other of the plug and the socket is provided with a clasp. The plug and the socket are detachably connected through the clasp and the first limiting structure.

[0008] The plug comprises a second electrical connector, and the socket comprises a first electrical connector. When the plug and the socket are plugged together, the second electrical connector is electrically connected with the first electrical connector, and the clasp is clamped with the first limiting structure.

[0009] The key is used to push the first limiting structure or the buckle, and the first limiting structure is released from limiting the buckle by pressing the key.

[0010] In a second aspect, the present application also discloses an electronic device comprising the electric connection structure.

[0011] In the embodiments of the present application, one of the plug and the socket is provided with the first limiting structure, and the other is provided with the buckle. In this way, when the plug and the socket are matched and plugged, the first electric connection member can be electrically connected with the second electric connection member, so that the transmission of data or electric energy can be realized. At the same time, the first limiting structure can be connected with the buckle, so that the connection stability of the plug and the socket can be improved. More importantly, since the key is provided, the limiting of the first limiting structure on the buckle can be released by pressing the key, so that the plug can be easily pulled out of the socket, and the problem of damage of the plug and / or the socket due to improper operation can be effectively avoided.

[0012] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0013] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0014] Fig. 1 is one of the structure schematic diagrams of a socket of an electric connection structure provided by an embodiment of the present application;

[0015] Fig. 2 is another of the structure schematic diagrams of a socket of an electric connection structure provided by an embodiment of the present application;

[0016] Fig. 3 is one of the structure schematic diagrams of a plug of an electric connection structure provided by an embodiment of the present application;

[0017] Fig. 4 is another of the structure schematic diagrams of a plug of an electric connection structure provided by an embodiment of the present application;

[0018] Fig. 5 is a structure schematic diagram of an electric connection structure in an unplugged or unplugging state provided by an embodiment of the present application;

[0019] Fig. 6 is one of the structure schematic diagrams of an electric connection structure in a plugged state provided by an embodiment of the present application;

[0020] Fig. 7 is another of the structure schematic diagrams of an electric connection structure in a plugged state provided by an embodiment of the present application;

[0021] Fig. 8 is another of the structure schematic diagrams of an electric connection structure in a plugged state provided by an embodiment of the present application;

[0022] Fig. 9 is an assembly diagram of a key and a mounting hole of an electrical connection structure according to an embodiment of the present application.

[0023] Reference signs: 1. socket, 11. boss, 111. clamping groove, 1111. first clamping groove, 1112. second clamping groove, 12. base, 13. first circuit board, 14. first electrical connection member, 15. first suction member, 16. metal protective shell, 2. plug, 21. connecting groove, 211. first groove, 2111. mounting hole, 212. second groove, 213. third groove, 22. buckle, 221. first buckle, 222. second buckle, 223. clamping section, 2231. first clamping section, 2232. second clamping section, 2233. clamping part, 224. connecting section, 2241. first connecting section, 2242. second connecting section, 225. accommodating groove, 2251. first accommodating groove, 2252. second accommodating groove, 226. baffle, 2261. first baffle, 2262. second baffle, 227. avoiding groove, 23. key, 231. first key, 232. second key, 233. protruding part, 24. elastic reset member, 25. fixing support, 251. limiting part, 252. fixing part, 26. mounting seat, 27. second circuit board, 28. second electrical connection member, 29. second suction member, 210. first shell, 2101. first outer shell, 2102. second outer shell, 2103. first inner shell, 3. cable, X. first direction, Y. second direction. DETAILED DESCRIPTION

[0024] Embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components are denoted by the same or similar reference numerals, and therefore repeated description is omitted. The embodiments described below are examples for explaining the present application, and are not intended to limit the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0026] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] In the description of the present application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The present application provides an electrical connection structure, which will be described in detail below with reference to the accompanying drawings.

[0029] Referring to FIGS. 1-2, a structure schematic diagram of a socket of an electrical connection structure provided by an embodiment of the present application is shown, referring to FIGS. 3-4, a structure schematic diagram of a plug of an electrical connection structure provided by an embodiment of the present application is shown; referring to FIG. 5, a structure schematic diagram of an unconnected or disconnected state of an electrical connection structure provided by an embodiment of the present application is shown; referring to FIGS. 6-8, a structure schematic diagram of a connected state of an electrical connection structure provided by an embodiment of the present application is shown, referring to FIG. 9, an assembly schematic diagram of a key and a mounting hole of an electrical connection structure provided by an embodiment of the present application is shown.

[0030] As shown in FIGS. 1-5, the present application provides an electrical connection structure, comprising a plug 2, a socket 1 and a key 23, one of the plug 2 and the socket 1 is provided with a first limiting structure, the other of the plug 2 and the socket 1 is provided with a buckle 22, the plug 2 and the socket 1 are detachably connected through the buckle 22 and the first limiting structure; the plug 2 comprises a second electrical connection piece 28, the socket 1 comprises a first electrical connection piece 14; in the case of cooperating and connecting the plug 2 and the socket 1, the second electrical connection piece 28 is electrically connected with the first electrical connection piece 14, and the buckle 22 is clamped with the first limiting structure; the key 23 is used to push the first limiting structure or the buckle 22 to move, and the key 23 is pressed to release the limiting of the first limiting structure on the buckle 22.

[0031] In the embodiments of the present application, one of the plug 2 and the socket 1 is provided with the first limiting structure, and the other is provided with the buckle 22. In this way, when the plug 2 and the socket 1 are plugged together, the first electrical connecting member 14 can be electrically connected with the second electrical connecting member 28, so that the transmission of data or electric energy can be realized; at the same time, the first limiting structure can be connected with the buckle 22, so that the connection stability of the plug 2 and the socket 1 can be improved. In addition, since the button 23 is provided, the first limiting structure can be released from the limiting of the buckle 22 by pressing the button 23, so that the plug 2 can be easily pulled out of the socket 1, effectively avoiding the problem of damage to the plug 2 and / or the socket 1 due to improper operation.

[0032] It should be noted that the drawings of the present application only show the case that the buckle 22 is provided on the plug 2, and the first limiting structure is provided on the socket 1, while in actual application, the buckle 22 can also be provided on the socket 1, and the first limiting structure is provided on the plug 2, which is not limited herein, and the person skilled in the art can make adjustments according to actual needs. In addition, the first limiting structure of the embodiments of the present application includes but is not limited to the protrusion provided on the plug 2 or the socket 1, and the clamping groove 111 provided on the plug 2 or the socket 1.

[0033] In one of the embodiments, the plug 2 is provided with the buckle 22, the socket 1 is provided with the first limiting structure, and the first limiting structure includes the protrusion provided on the socket 1 or the clamping groove 111 provided on the socket 1. In this way, the reliable connection of the plug 2 and the socket 1 can be realized by the cooperative connection of the buckle 22 and the protrusion, or the buckle 22 and the clamping groove 111.

[0034] It should be noted that the drawings of the present application only show the case that the first limiting structure is the clamping groove 111, while in actual application, the protrusion can also be used as the first limiting structure, which is not limited herein, and the person skilled in the art can make selections according to actual needs.

[0035] In some optional embodiments of the present application, the socket 1 includes a base 12 and a boss 11 provided on the base 12, the first limiting structure is provided on the boss 11, and the first electrical connecting member 14 is provided on the boss 11; the plug 2 has a mounting seat 26 for mounting the second electrical connecting member 28, in the case that the plug 2 and the socket 1 are plugged together, the boss 11 and the mounting seat 26 abut to electrically connect the second electrical connecting member 28 with the first electrical connecting member 14, and the buckle 22 is clamped with the first limiting structure.

[0036] In the embodiments of the present application, the boss 11 and the mounting seat 26 are arranged, wherein the first electrical connecting piece 14 is arranged on the boss 11, and the second electrical connecting piece 28 is arranged on the mounting seat 26. In this way, when the plug 2 is plugged into the socket 1, the boss 11 can abut against the mounting seat 26, so as to realize the electrical connection between the first electrical connecting piece 14 and the second electrical connecting piece 28. This electrical connection mode is simple and reliable, and is beneficial to the reliable transmission of data or electric energy. At the same time, the first limiting structure arranged on the boss 11 can be clamped with the buckle 22, so as to avoid the plug 2 from being mistakenly unplugged, thereby improving the transmission reliability of data or electric energy.

[0037] In actual application, the socket 1 further comprises a first circuit board 13, and the plug 2 comprises a second circuit board 27. Specifically, the first circuit board 13 is arranged on the side of the base 12 away from the boss 11, one end of the first electrical connecting piece 14 close to the first circuit board 13 is electrically connected with the first circuit board 13, and the first circuit board 13 is electrically connected with a mainboard of an electronic device, such as a head-mounted display device. The second circuit board 27 is arranged in the mounting seat 26 and is electrically connected with the second electrical connecting piece 28. At least part of the cable 3 extends into the plug 2, and the wire of the cable 3 is electrically connected with the second circuit board 27. One end of the cable 3 away from the plug 2 is connected with an external power supply or an external device. In this way, electric energy or data can be transmitted and delivered to the mainboard of the head-mounted display device in sequence through the cable 3, the second circuit board 27, the second electrical connecting piece 28, the first electrical connecting piece 14 and the first circuit board 13, so as to realize the charging or data transmission of the head-mounted display device.

[0038] It should be noted that the first circuit board 13 and the second circuit board 27 can be a printed circuit board (PCB) or a flexible circuit board (FPC), which is not limited herein, and can be selected according to actual needs by those skilled in the art. In one of the embodiments, in order to facilitate the processing of the electrical connection structure, the first circuit board 13 is a flexible circuit board, and the second circuit board 27 is a printed circuit board.

[0039] In a specific application, the first electrical connecting member 14 and the second electrical connecting member 28 can be provided in plurality, and the first electrical connecting member 14 and the second electrical connecting member 28 are in one-to-one corresponding electrical contact. The first electrical connecting member 14 and the second electrical connecting member 28 can be a pogo pin or a metal connector (PAD). It can be understood that when at least one of the first electrical connecting member 14 and the second electrical connecting member 28 is a pogo pin, the first electrical connecting member 14 and the second electrical connecting member 28 can maintain electrical contact through the telescopic feature of the pogo pin when the plug 2 is tilted relative to the socket 1, which is conducive to improving the electrical connection reliability of the plug 2 and the socket 1. In one embodiment, the first electrical connecting member 14 and the second electrical connecting member 28 are provided in six, one first electrical connecting member 14 and one second electrical connecting member 28 are in corresponding electrical contact, wherein the first electrical connecting member 14 is a metal connector and the second electrical connecting member 28 is a pogo pin.

[0040] In some optional embodiments of the present application, the electrical connection structure further comprises an elastic reset member 24, which is arranged between the button 23 and the buckle 22. Pressing the button 23, the button 23 extrudes the elastic reset member 24 and pushes the buckle 22 to move to release the limitation of the first limiting structure on the buckle 22; or, the elastic reset member 24 is arranged between the button 23 and the first limiting structure. Pressing the button 23, the button 23 extrudes the elastic reset member 24 and pushes the first limiting structure to move to release the limitation of the first limiting structure on the buckle 22; releasing the button 23, the elastic reset member 24 pushes the button 23 to reset.

[0041] In the embodiments of the present application, the elastic reset member 24 is arranged between the button 23 and the buckle 22, or between the button 23 and the first limiting structure. In this way, when the button 23 is pressed, the button 23 can extrude the elastic reset member 24 and push the buckle 22 or the first limiting structure to move to release the limitation of the first limiting structure on the buckle 22; at the same time, the elastic reset member 24 can store a certain elastic potential energy. When the button 23 is released, the elastic reset member 24 generates a restoring force and pushes the buckle 22 or the first limiting structure to reset. That is, through the cooperation of the button 23 and the elastic reset member 24, the movement or reset of the buckle 22 or the first limiting structure can be realized, so that the connection or disconnection of the buckle 22 and the first limiting structure can be realized. It should be noted that the elastic reset member 24 refers to a structure that can store elastic potential energy and generate a restoring force when the external force disappears. The elastic reset member 24 includes but is not limited to a spring.

[0042] In some optional embodiments of the present application, the electrical connection structure comprises at least two groups of keys 23, the at least two groups of keys 23 comprising a first key 231 and a second key 232, the first limiting structure being a clamping groove 111, the plug 2 and the socket 1 being detachably connected through at least two buckles 22 and at least two clamping grooves 111, the at least two buckles 22 comprising a first buckle 221 and a second buckle 222, and the at least two clamping grooves 111 comprising a first clamping groove 1111 and a second clamping groove 1112; in the case of cooperation and plugging of the plug 2 and the socket 1, the first buckle 221 is clamped with the first clamping groove 1111, and the second buckle 222 is clamped with the second clamping groove 1112; the first key 231 is used to push the first buckle 221 to move, and the first key 231 is pressed to release the limitation of the first clamping groove 1111 on the first buckle 221; the second key 232 is used to push the second buckle 222 to move, and the second key 232 is pressed to release the limitation of the second clamping groove 1112 on the second buckle 222. Generally, in the process of long-term use of the electrical connection structure, the buckle 22 needs to be frequently connected with the clamping groove 111, which belongs to consumables. Therefore, compared with only one group of buckles 22, clamping grooves 111 and keys 23 that cooperate with each other, when at least two groups of buckles 22, clamping grooves 111 and keys 23 that cooperate with each other are arranged, the problem that the buckle 22 and the clamping groove 111 cannot be reliably connected when the buckle 22 is damaged can be effectively avoided, which is beneficial to improve the connection reliability of the plug 2 and the socket 1.

[0043] In a specific application, the buckles 22, the clamping grooves 111 and the keys 23 are provided with two groups, i.e. the first buckle 221 and the second buckle 222, the first clamping groove 1111 and the second clamping groove 1112, the first key 231 and the second key 232. The first buckle 221 and the second buckle 222 are arranged on opposite sides of the mounting seat 26, the first clamping groove 1111 and the second clamping groove 1112 are arranged on opposite sides of the boss 11, and the first key 231 and the second key 232 are arranged on opposite sides of the plug 2. For example, as shown in the drawings, the boss 11 is a cuboid boss, the length direction of the cuboid boss is the second direction Y, the second direction Y is perpendicular to the first direction X, the first buckle 221 and the second buckle 222 are arranged on opposite sides of the mounting seat 26 along the second direction Y, the first clamping groove 1111 and the second clamping groove 1112 are arranged on opposite sides of the boss 11 along the second direction Y, the first key 231 and the second key 232 are arranged on opposite sides of the plug 2 along the second direction Y, and the first buckle 221, the first clamping groove 1111 and the second key 232 are located on the same side, and the second buckle 222, the second clamping groove 1112 and the first key 231 are located on the same side. In this way, when the first key 231 and the second key 232 are pressed, the first buckle 221 and the second buckle 222 can move away from each other, i.e. the first buckle 221 moves in a direction away from the first clamping groove 1111, and the second buckle 222 moves in a direction away from the second clamping groove 1112, so as to release the limitation of the first clamping groove 1111 on the first buckle 221 and the limitation of the second clamping groove 1112 on the second buckle 222, and then the plug 2 can be easily pulled out of the socket 1.

[0044] In the above-mentioned case of providing two groups of buckles 22, clamping grooves 111 and keys 23 cooperating with each other, one end of the elastic return member 24 is connected with the first buckle 221, and the other end of the elastic return member 24 is connected with the second buckle 222. In this way, when the first key 231 and the second key 232 are pressed at the same time, the first key 231 and the second key 232 can respectively push the first buckle 221 and the second buckle 222 to move away from each other, and at the same time, the elastic return member 24 connected with the first buckle 221 and the second buckle 222 is compressed, so as to store a certain elastic potential energy. When the first key 231 and the second key 232 are released at the same time, the elastic return member 24 generates a restoring force opposite to the pushing direction of the key 23, so as to push the first buckle 221 and the second buckle 222 to move towards each other, thereby achieving reset.

[0045] The following provides a connection mode of the elastic reset member 24 and the first buckle 221 and the second buckle 222. It can be understood that the connection of the elastic reset member 24 and the first buckle 221 and the second buckle 222 is not limited to the connection mode, and those skilled in the art can adjust the connection mode. The first buckle 221 is provided with a first accommodating groove 2251, and the first accommodating groove 2251 is provided with a first baffle 2261 at one end close to the first key 231. The second buckle 222 is provided with a second accommodating groove 2252 at a corresponding position of the first accommodating groove 2251, and the second accommodating groove 2252 is provided with a second baffle 2262 at one end close to the second key 232. The electric connection structure further comprises an elastic reset member 24, the elastic reset member 24 is arranged in an accommodating space formed by the first accommodating groove 2251 and the second accommodating groove 2252, and one end of the elastic reset member 24 abuts against the first baffle 2261, and the other end of the elastic reset member 24 abuts against the second baffle 2262.

[0046] Generally, the elastic reset member 24, such as a spring, may be bent and deformed during being pressed, that is, the spring is difficult to stretch and contract in a certain direction all the time. Based on this, the first accommodating groove 2251 and the second accommodating groove 2252 are arranged at corresponding positions of the first buckle 221 and the second buckle 222 respectively, so as to form an accommodating space for accommodating the elastic reset member 24. In this way, the elastic reset member 24 can be limited in the accommodating space when being pressed, and the problem that the elastic reset member 24 is excessively bent and deformed to affect the reset of the first buckle 221 or the second buckle 222 can be avoided. In addition, since the first baffle 2261 and the second baffle 2262 are arranged, the first buckle 221 and the second buckle 222 can be reset to the initial position and kept stationary by reliable abutment of the elastic reset member 24 against the first baffle 2261 and the second baffle 2262 respectively. This connection mode is simple and reliable, and is conducive to simplifying the structure of the electric connector.

[0047] It should be noted that, in order to make the elastic reset member 24 stretch and contract in a certain direction as much as possible, such as the second direction Y, the cross-sectional dimension of the accommodating space in the second direction Y should be matched with the cross-sectional dimension of the elastic reset member 24 in the second direction Y. In one of the embodiments, the accommodating groove 225, that is, the first accommodating groove 2251 and the second accommodating groove 2252, is an arc-shaped groove. In order to reduce the friction force of the relative movement of the first buckle 221 and the second buckle 222, one end of the first baffle 2261 close to the second accommodating groove 2252 and one end of the second baffle 2262 close to the first accommodating groove 2251 are arc-shaped.

[0048] In actual application, the magnetic reset member can be used to replace the elastic reset member 24. Specifically, the magnetic reset member includes first and second magnetic reset members which repel each other. The first magnetic reset member is connected with the first buckle 221, and the second magnetic reset member is connected with the second buckle 222. Specifically, the first magnetic reset member is fixedly connected with the first baffle 2261, and the second magnetic reset member is fixedly connected with the second baffle 2262. When the first and second keys 231 and 232 are pressed, the first and second buckles 221 and 222 can be pushed to move away from each other under the repulsion force of the first and second magnetic reset members. When the first and second keys 231 and 232 are released, the first and second buckles 221 and 222 can be pushed to move toward each other under the repulsion force of the first and second magnetic reset members, so as to reset the first and second buckles 221 and 222.

[0049] In some optional embodiments of the present application, the buckle 22 includes a connecting segment 224 and a clamping segment 223 which are connected with each other. The connecting segment 224 is connected with the key 23 at one end thereof which is away from the clamping segment 223. The clamping segment 223 is used to clamp the first limiting structure at one end thereof which is away from the connecting segment 224. The connecting segment 224 is provided with a receiving groove 225. The receiving groove 225 is provided with a baffle 226 at one end thereof which is close to the key 23. The electric connection structure further includes an elastic reset member 24 which is arranged in the receiving groove 225 and abuts against the baffle 226.

[0050] In the embodiments of the present application, the clamping segment 223 and the connecting segment 224 are arranged. The clamping segment 223 is clamped with the first limiting structure, and the connecting segment 224 is connected with the key 23. In this way, when the key 23 is pressed, the connecting segment 224 can be driven to move, and the clamping segment 223 can be driven to move away from the first limiting structure, so as to release the limitation of the first limiting structure on the clamping segment 223. The connecting segment 224 is provided with the receiving groove 225. The receiving groove 225 is provided with the baffle 226 at one end thereof which is close to the key 23. The elastic reset member 24 is arranged in the receiving groove 225 and abuts against the baffle 226. In this way, when the key 23 is pressed, the connecting segment 224 can be driven to move, and the baffle 226 arranged on the connecting segment 224 can press the elastic reset member 24, so as to store a certain elastic potential energy. When the key 23 is released, the elastic reset member 24 generates a restoring force which is opposite to the pushing direction of the key 23 and is transmitted to the baffle 226, so as to reset the connecting segment 224.

[0051] In one of the embodiments, the buckle 22 comprises a first buckle 221 and a second buckle 222, the first buckle 221 comprises a first clamping segment 2231 and a first connecting segment 2241 connected with each other, the second buckle 222 comprises a second clamping segment 2232 and a second connecting segment 2242 connected with each other, the first clamping segment 2231 and the second clamping segment 2232 are arranged in extension along the first direction X, the first connecting segment 2241 and the second connecting segment 2242 are arranged in extension along the second direction Y, one end of the first clamping segment 2231 and one end of the second clamping segment 2232, which are away from the first connecting segment 2241 and the second connecting segment 2242 respectively, are used for clamping with the first limiting structure. Wherein, the first connecting segment 2241 and the second connecting segment 2242 are arranged in interval along the first direction X, the first connecting segment 2241 is provided with a first accommodating groove 2251 on the side close to the second connecting segment 2242, the first accommodating groove 2251 is provided with a first baffle 2261 on the end close to the first button 231; the second connecting segment 2242 is provided with a second accommodating groove 2252 on the side close to the first connecting segment 2241, the second accommodating groove 2252 is provided with a second baffle 2262 on the end close to the second button 232. The elastic reset member 24 is arranged in an accommodating space enclosed by the first accommodating groove 2251 and the second accommodating groove 2252, and abuts against the first baffle 2261 and the second baffle 2262 respectively.

[0052] In some optional embodiments of the present application, the plug 2 comprises a connecting groove 21 used for accommodating the buckle 22, the connecting groove 21 comprises a first groove 211 and a second groove 212 connected with each other; the buckle 22 comprises a connecting segment 224 and a clamping segment 223 connected with each other, the clamping segment 223 is arranged in the second groove 212 and used for clamping with the first limiting structure; the connecting segment 224 is arranged in the first groove 211 and connected with the button 23, the button 23 is used for pushing the connecting segment 224 and driving the clamping segment 223 to move, and the first limiting structure is released from limiting the clamping segment 223 by pressing the button 23. Specifically, when the first limiting structure is the clamping groove 111, one end of the clamping segment 223 away from the connecting segment 224 is provided with a protruding clamping part 2233 used for clamping with the clamping groove 111.

[0053] In the embodiment of the present application, the connecting groove 21 is arranged to accommodate the buckle 22, wherein the connecting groove 21 comprises the first groove 211 and the second groove 212 which are in communication with each other. By arranging the connecting section 224 of the buckle 22 in the first groove 211 and the clamping section 223 of the buckle 22 in the second groove 212, the connecting section 224 and the clamping section 223 are provided with a space for movement, so as to avoid interference between the connecting section 224 and the clamping section 223 and other components in the plug 2 during movement. In addition, by connecting the connecting section 224 and the button 23, when the button 23 is pressed, the external force can be transmitted to the connecting section 224, so as to push the connecting section 224 and drive the clamping section 223 to move, thereby releasing the limitation of the first limiting structure on the clamping section 223.

[0054] It should be noted that in one embodiment, the buckle 22 comprises the first buckle 221 and the second buckle 222 which are arranged opposite to each other along the second direction Y, the first buckle 221 comprises the first clamping section 2231 and the first connecting section 2241 which are connected to each other, and the second buckle 222 comprises the second clamping section 2232 and the second connecting section 2242 which are connected to each other, wherein the first connecting section 2241 of the first buckle 221 and the second connecting section 2242 of the second buckle 222 are arranged apart along the first direction X. In this case, in order to make the first connecting section 2241 avoid the second clamping section 2232 to abut against the first button 231, and / or the second connecting section 2242 avoid the first clamping section 2231 to abut against the second button 232, the end of the first connecting section 2241 away from the first clamping section 2231 and the end of the second connecting section 2242 away from the second clamping section 2232 are provided with the avoiding groove 227, so as to not only keep the first connecting section 2241 and the first button 231, and the second connecting section 2242 and the second button 232 in the state of abutment, but also avoid interference between the first connecting section 2241 and the second clamping section 2232, and between the second connecting section 2242 and the first clamping section 2231 during movement. In addition, the bottom wall of the first groove 211 can be further provided with the sliding groove extending along the second direction Y at the corresponding position of the first connecting section 2241 and the second connecting section 2242, by at least partial sliding connection between the first connecting section 2241, the second connecting section 2242 and the sliding groove, not only the friction of the movement of the buckle 22 can be reduced, but also the movement direction of the buckle 22 can be guided.

[0055] In a specific application, the connecting groove 21 further comprises a third groove 213. Specifically, the plug 2 is provided with the third groove 213 recessed along the first direction X at a corresponding position of the mounting seat 26, and the third groove 213 is in communication with the second groove 212. In the case that the plug 2 is plugged into the socket 1, the boss 11 is embedded in the third groove 213 and abuts against the mounting seat 26, which can electrically connect the first electrical connecting member 14 and the second electrical connecting member 28 on the one hand, and can make the clamping part 2233 of the clamping section 223 located in the second groove 212 clamped with the clamping groove 111 of the boss 11 on the other hand.

[0056] In some optional embodiments of the present application, the first groove 211 is provided with a mounting hole 2111 opposite to an end of the connecting section 224 away from the clamping section 223; the button 23 is movably connected to the mounting hole 2111 and abuts against the end of the connecting section 224 away from the clamping section 223, and an end of the button 23 close to the connecting section 224 is provided with a limiting part for limiting the button 23 from being separated from the mounting hole 2111.

[0057] In the embodiments of the present application, since the mounting hole 2111 is provided, the button 23 is movably connected to the mounting hole 2111 and abuts against the connecting section 224 of the buckle 22, which can make the button 23 move relative to the mounting hole 2111 to switch the pressing and releasing of the button 23. Since the limiting part is provided and arranged at the end of the button 23 close to the connecting section 224, the button 23 can be prevented from being separated from the mounting hole 2111 when the button 23 is released.

[0058] In some optional embodiments of the present application, the limiting part is a protruding part 233 for abutting against the groove wall of the first groove 211 to limit the button 23 from being separated from the mounting hole 2111.

[0059] In the embodiments of the present application, since the protruding part 233 is provided, the protruding part 233 can abut against the groove wall of the first groove 211 when the button 23 is released, thereby effectively limiting the button 23 from being separated from the mounting hole 2111.

[0060] It should be noted that the protruding part 233 is essentially a protruding block protruding from the edge of the key 23 towards the direction away from the center of the key 23. The number of the protruding parts 233 is not limited in the embodiments of the present application, and can be adjusted according to actual needs by those skilled in the art. It can be understood that when the protruding part 233 is provided with a plurality of protruding parts 233, the plurality of protruding parts 233 can be arranged at intervals along the circumference of the key 23. In this way, the entire circumference of the key 23 can be uniformly limited, so as to avoid the inclination of the key 23 during pressing or releasing, thereby affecting the cooperation between the buckle 22 and the clamping groove 111. In one of the embodiments, as shown in FIG. 9, each key 23 is provided with four protruding parts 233 arranged at intervals along the circumference of the key 23 near the center of the first groove 211, i.e., near the end of the connecting segment 224 of the corresponding buckle 22 away from the clamping segment 223.

[0061] In some optional embodiments of the present application, the electrical connection structure further comprises a fixing support 25, the fixing support 25 is arranged in the first groove 211, and the fixing support 25 is used for limiting the connecting segment 224. Specifically, the fixing support 25 comprises a limiting part 251 and two fixing parts 252; the two fixing parts 252 are oppositely arranged and are both fixedly connected to the first groove 211; the limiting part 251 is arranged between the two fixing parts 252, and the limiting part 251 and the fixing part 252 enclose a limiting space, and the connecting segment 224 is arranged in the limiting space.

[0062] In the embodiments of the present application, since the fixing support 25 is arranged, the limiting part 251 and the two fixing parts 252 of the fixing support 25 can enclose a limiting space, and by arranging the connecting segment 224 of the buckle 22 in the limiting space, the movement of the buckle 22 in the first direction X can be limited, so that the buckle 22 can move smoothly along the second direction Y. In one of the embodiments, the buckle 22 comprises a first buckle 221 and a second buckle 222, the first connecting segment 2241 of the first buckle 221 and the second connecting segment 2242 of the second buckle 222 are arranged at intervals along the first direction X, and the first connecting segment 2241 and the second connecting segment 2242 are both arranged in the limiting space. On the one hand, the movement of the first connecting segment 2241 and the second connecting segment 2242 in the first direction X can be limited, so that the first buckle 221 and the second buckle 222 can move towards each other or move away from each other along the second direction Y smoothly. On the other hand, the elastic restoring member 24 located between the first connecting segment 2241 and the second connecting segment 2242 can also be prevented from being separated from the accommodating space.

[0063] It should be noted that the fixing portion 252 comprises a first fixing plate and a second fixing plate arranged vertically, the first fixing plate is connected with the limiting portion 251, and the second fixing plate is fixedly connected with the bottom wall of the first groove 211. The second fixing plate and the bottom wall of the first groove 211 can be connected by adhesion, threaded connection, clamping or other fixed connection modes, which are not limited herein, and a person skilled in the art can select according to actual needs. It can be understood that when adhesion is adopted, the structure of the plug 2 can be simplified, and the processing difficulty can be reduced.

[0064] In some optional embodiments of the present application, the plug 2 further comprises a second suction member 29, and the socket 1 further comprises a first suction member 15, in the case that the plug 2 is plugged with the socket 1, the second suction member 29 and the first suction member 15 are attracted to limit the relative movement of the plug 2 and the socket 1.

[0065] In the embodiments of the present application, since the first suction member 15 and the second suction member 29 are arranged on the socket 1 and the plug 2 respectively, the relative movement of the plug 2 and the socket 1 after plugging can be limited by the mutual attraction of the first suction member 15 and the second suction member 29, so that the problem of poor contact or even disconnection of the first electrical connection member 14 and the second electrical connection member can be avoided, and the connection reliability of the plug 2 and the socket 1 can be improved.

[0066] It should be noted that one of the first suction member 15 and the second suction member 29 is a magnetic member (such as a magnet), and the other is a metal member (such as an iron block), and the relative fixation of the plug 2 and the socket 1 can be achieved by the mutual attraction of the two magnetic members or the attraction of the magnetic member to the metal member. In one of the embodiments, the first suction member 15 is a magnetic member, and the second suction member 29 is a magnetic member; in another of the embodiments, the first suction member 15 is a magnetic member, and the second suction member 29 is a metal member. It can be understood that compared with the case that the first suction member 15 and the second suction member 29 are both magnetic members, when the first suction member 15 is a magnetic member and the second suction member 29 is a metal member, the cost of the entire electrical connection structure can be reduced. In addition, when the first suction member 15 is a magnetic member, in order to avoid demagnetization of the magnetic member during long-term use, the electrical connection structure of the embodiments of the present application further comprises a metal protective shell 16, and the metal protective shell 16 covers the first suction member 15. In one of the embodiments, the first suction member 15 is substantially annular, the metal protective shell 16 is provided with an annular recessed portion on the side close to the first suction member 15, the first suction member 15 is embedded in the annular recessed portion, and the metal protective shell 16 is detachably connected with the base 12.

[0067] It should be noted that the magnetic member can be a structure combined by one or more magnets, and the metal member can be a structure combined by one or more iron blocks, which are not limited herein, and can be adjusted by those skilled in the art according to actual needs. It can be understood that when the magnetic member combined by multiple magnets or the metal member combined by multiple iron blocks is arranged, the plug 2 and other components of the socket 1 can be more flexibly avoided.

[0068] In a specific application, the socket 1 includes a base 12 and a boss 11 arranged on the base 12, the first suction member 15 is arranged on the circumference of the boss 11, and the first electrical connecting member 14 is arranged on the boss 11; the plug 2 has a mounting seat 26 for mounting the second electrical connecting member 28, and the second suction member 29 is arranged on the circumference of the mounting seat 26; when the plug 2 is plugged with the socket 1, the boss 11 and the mounting seat 26 abut to electrically connect the second electrical connecting member 28 with the first electrical connecting member 14, and the second suction member 29 is attracted to the first suction member 15. In this way, by arranging the first suction member 15 on the circumference of the boss 11 and arranging the second suction member 29 on the circumference of the mounting seat 26, that is, when the plug 2 is plugged with the socket 1, the entire circumference of the boss 11 and the mounting seat 26 is limited by the suction force, so that the boss 11 and the mounting seat 26 can be reliably abutted together, which is beneficial to improve the electrical connection reliability of the first electrical connecting member 14 and the second electrical connecting member 28.

[0069] In some optional embodiments of the present application, the plug 2 further includes a first housing 210, which includes a first outer housing 2101, a second outer housing 2102, and a first inner housing 2103. The first outer housing 2101 and the second outer housing 2102 are arranged along the first direction X and connected with each other, wherein the first outer housing 2101 is arranged close to the socket 1, the mounting seat 26 is arranged in the first outer housing 2101 and close to the second outer housing 2102, and the mounting seat 26 can be integrally formed with the first outer housing 2101. The first inner housing 2103 is embedded in the second outer housing 2102 and forms a first groove 211 of the mounting buckle 22 together with the second outer housing 2102. The following provides an assembly process of the plug 2: first, the second suction member 29 is insert injection molded in the first outer housing 2101, the second electrical connecting member 28 is connected with the second circuit board 27 and then connected with the cable 3 to form a cable 3 assembly; second, the above cable 3 assembly is assembled into the first outer housing 2101; third, the first inner housing 2103 is injection molded to fix the first outer housing 2101 and the cable 3 assembly together; fourth, the first buckle 221, the second buckle 222, and the elastic reset member 24 are installed and fixed by using the fixing bracket 25; and finally, the key 23 is installed in the mounting hole 2111 of the second outer housing 2102, and the second outer housing 2102 is sleeved on the first inner housing 2103, thereby completing the assembly of the plug 2.

[0070] In combination with FIGS. 5-8, the following provides an example of the working process of the electrical connector of the embodiments of the present application:

[0071] 1. Inserting the plug 2 into the socket 1: first, align the third slot 213 of the plug 2 with the boss 11 of the socket 1; second, press the plug 2 in the first direction X, during the pressing process, the two buckles 22 are first pressed by the boss 11 to move away from each other, and then move towards each other under the action of the elastic reset member 24 and are connected and buckled with the buckle slot 111; at the same time, on the one hand, the boss 11 abuts against the mounting seat 26 to electrically connect the first electrical connecting member 14 with the second electrical connecting member 28; on the other hand, the second suction member 29 of the plug 2 is suctioned with the first suction member 15 of the socket 1, thus completing the reliable insertion of the plug 2 into the socket 1.

[0072] 2. Pulling out the plug 2 from the socket 1: press the two buttons 23 to make the two buckles 22 move away from each other to release the connection between the buckle 22 and the buckle slot 111, so that the plug 2 can be smoothly pulled out of the socket 1.

[0073] In summary, the electrical connection structure provided by the embodiments of the present application has at least the following advantages:

[0074] Since one of the plug and the socket is provided with the first limiting structure, and the other is provided with the buckle, when the plug and the socket are inserted and connected, the first electrical connecting member can be electrically connected with the second electrical connecting member, so that the transmission of data or electric energy can be realized; at the same time, the first limiting structure can be connected with the buckle, so that the connection stability of the plug and the socket can be improved. In addition, since the button is provided, the limiting of the first limiting structure on the buckle can be released by pressing the button, so that the plug can be easily pulled out of the socket, effectively avoiding the problem of damage to the plug and / or the socket due to improper operation.

[0075] The embodiments of the present application also provide an electronic device, which comprises the electrical connection structure of any one of the above embodiments.

[0076] In the embodiments of the present application, since the electronic device is provided with the electrical connection structure, specifically, the socket 1 of the electrical connection structure is arranged on the electronic device, and the plug 2 is connected with an external power supply or an external device through the cable 3. When the plug 2 is inserted and connected with the socket 1, the first electrical connecting member 14 can be electrically connected with the second electrical connecting member 28, so that the transmission of data or electric energy can be realized; the first limiting structure can be connected with the buckle 22, so that the connection stability of the plug 2 and the socket 1 can be improved. When it is needed to pull out the plug 2 from the socket 1, the button 23 can be pressed to release the limiting of the first limiting structure on the buckle 22, so that the plug 2 can be easily pulled out.

[0077] It should be noted that, in the embodiments of the present application, the structure of the electrical connection structure is the same as that of the electrical connection structure of any of the above-mentioned embodiments, and the beneficial effects are similar, which will not be described here. The electronic device includes but is not limited to mobile terminals such as mobile phones, wearable devices, tablet computers, laptop computers, mobile computers, augmented reality devices (also known as AR devices), virtual reality devices (also known as VR devices), handheld game consoles, etc.

[0078] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0079] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electrical connection structure, wherein, The plug, the socket and the button, One of the plug and the socket is provided with a first limiting structure, and the other of the plug and the socket is provided with a buckle, and the plug and the socket are detachably connected through the buckle and the first limiting structure. The plug comprises a second electrical connector, and the socket comprises a first electrical connector; when the plug and the socket are matched and plugged, the second electrical connector is electrically connected with the first electrical connector, and the buckle is clamped with the first limiting structure. The button is used to push the first limiting structure or the buckle to move, and the first limiting structure is released from limiting the buckle by pressing the button.

2. The electrical connection structure according to claim 1, wherein The plug further comprises a second suction member, and the socket further comprises a first suction member; when the plug and the socket are matched and plugged, the second suction member is attracted to the first suction member to limit the relative movement of the plug and the socket.

3. The electrical connection structure according to claim 2, wherein The first suction member is a magnetic member, and the second suction member is a metal member; or the first suction member is a magnetic member, and the second suction member is a magnetic member.

4. The electrical connection structure according to claim 1, wherein Further comprising an elastic reset member arranged between the button and the buckle, and the button is pressed to extrude the elastic reset member and push the buckle to move to release the first limiting structure from limiting the buckle; or the elastic reset member is arranged between the button and the first limiting structure, and the button is pressed to extrude the elastic reset member and push the first limiting structure to move to release the first limiting structure from limiting the buckle; When the button is released, the elastic reset member pushes the button to reset.

5. The electrical connection structure according to claim 1, wherein The plug is provided with the buckle, and the socket is provided with the first limiting structure, and the first limiting structure comprises a protrusion protruding from the socket or a clamping groove recessed in the socket.

6. The electrical connection structure according to claim 1, wherein The socket comprises a base and a boss arranged on the base, the first limiting structure is arranged on the boss, and the first electrical connector is arranged on the boss. The plug has a mounting seat for mounting the second electrical connector, and when the plug and the socket are matched and plugged, the boss and the mounting seat abut to electrically connect the second electrical connector with the first electrical connector, and the buckle and the first limiting structure are clamped.

7. The electrical connection structure according to claim 6, wherein The plug and the socket are detachably connected through at least two buckles, and the at least two buckles comprise a first buckle and a second buckle. The first buckle and the second buckle are arranged on opposite sides of the mounting seat.

8. The electrical connection structure according to claim 1, wherein The plug and the socket are detachably connected through at least two buckles and at least two clamping grooves, and the at least two buckles comprise a first buckle and a second buckle, and the at least two clamping grooves comprise a first clamping groove and a second clamping groove. When the plug and the socket are matched and plugged, the first buckle and the first clamping groove are clamped, and the second buckle and the second clamping groove are clamped. The first button is used to push the first clasp to move, and the first clasp is released from the limiting of the first clamping groove by pressing the first button; the second button is used to push the second clasp to move, and the second clasp is released from the limiting of the second clamping groove by pressing the second button.

9. The electrical connection structure according to claim 8, wherein The first button and the second button are arranged on opposite sides of the plug; And / or, the electric connection structure further comprises an elastic reset member, one end of the elastic reset member is connected with the first clasp, and the other end of the elastic reset member is connected with the second clasp; And / or, the first clasp is provided with a first accommodating groove, one end of the first accommodating groove close to the first button is provided with a first baffle; the second clasp is provided with a second accommodating groove at the corresponding position of the first accommodating groove, one end of the second accommodating groove close to the second button is provided with a second baffle; the electric connection structure further comprises an elastic reset member, the elastic reset member is arranged in an accommodating space formed by the first accommodating groove and the second accommodating groove, and one end of the elastic reset member abuts against the first baffle, and the other end of the elastic reset member abuts against the second baffle.

10. The electrical connection structure according to claim 1, wherein The clasp comprises a connecting segment and a clamping segment connected with each other, one end of the connecting segment away from the clamping segment is connected with the button, and the other end of the clamping segment away from the connecting segment is used for clamping with the first limiting structure; The connecting segment is provided with an accommodating groove, and one end of the accommodating groove close to the button is provided with a baffle; The electric connection structure further comprises an elastic reset member, the elastic reset member is arranged in the accommodating groove and abuts against the baffle.

11. The electrical connection structure according to claim 1, wherein The plug comprises a connecting groove, the connecting groove is used for accommodating the clasp, and the connecting groove comprises a first groove and a second groove in communication with each other; The clasp comprises a connecting segment and a clamping segment connected with each other, the clamping segment is arranged in the second groove and used for clamping with the first limiting structure; the connecting segment is arranged in the first groove and connected with the button, the button is used for pushing the connecting segment and driving the clamping segment to move, and the first limiting structure is released from the limiting of the clamping segment by pressing the button.

12. The electrical connection structure according to claim 11, wherein The first groove is provided with a mounting hole opposite to one end of the connecting segment away from the clamping segment; The button is movably connected to the mounting hole and abuts against one end of the connecting segment away from the clamping segment, one end of the button close to the connecting segment is provided with a limiting member, and the limiting member is used for limiting the button from being separated from the mounting hole.

13. The electrical connection structure according to claim 12, wherein The limiting member is a protruding part, and the protruding part is used for abutting against the groove wall of the first groove to limit the button from being separated from the mounting hole.

14. The electrical connection structure according to claim 13, wherein The protruding part is provided with a plurality of protruding parts, and the plurality of protruding parts are arranged at intervals along the circumference of the button.

15. The electrical connection structure of claim 11, wherein, The electric connection structure further comprises a fixed support, the fixed support is arranged in the first groove, and the fixed support is used for limiting the connecting segment.

16. The electrical connection structure according to claim 15, wherein The fixed support comprises a limiting part and two fixed parts; The two fixed parts are oppositely arranged and fixedly connected to the first groove. The limiting part is arranged between the two fixing parts, and the limiting part and the fixing parts form a limiting space.

17. The electrical connection structure according to claim 2, wherein The socket comprises a base and a boss arranged on the base, the first suction member is arranged on the circumference of the boss, and the first electric connecting member is arranged on the boss; The plug has a mounting seat for mounting the second electric connecting member, and the second suction member is arranged on the circumference of the mounting seat; When the plug and the socket are matched and plugged, the boss and the mounting seat abut to electrically connect the second electric connecting member and the first electric connecting member, and the second suction member and the first suction member are attracted to each other.

18. The electrical connection structure of claim 17, wherein, The electric connecting structure further comprises a metal protective shell covering the first suction member.

19. An electronic device, comprising: The electronic device comprises the electric connecting structure according to any one of claims 1-18.

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