Electronic connector with anti-loosening structure

Abstract

The utility model relates to the technical field of electronic connectors, in particular to an electronic connector with an anti-loosening structure, which comprises a male head, a female head and a locking assembly. The locking assembly comprises a connecting seat, a rotating shaft, a buckle, a clamping seat, a limiting seat and a lock catch, the connecting seat is fixedly connected with the female head, the rotating shaft is fixedly connected with the connecting seat, the buckle is rotatably connected with the rotating shaft, the clamping seat is fixedly connected with the male head, the limiting seat is fixedly connected with the female head, and the lock catch is slidably connected with the buckle. The locking groove in the buckle can be arranged on the clamping base in a sleeving mode, then the lock catch is shifted rightwards to move to the limiting base, rotation of the lock catch is limited through the limiting base, then rotation of the buckle is limited, and the buckle cannot rotate at the moment, so that the locking groove in the buckle is connected with the clamping base, and the male head and the female head are prevented from being disengaged.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic connectors, in particular to an electronic connector with a locking structure. Background Art

[0002] The electronic connector includes a male head and a female head. After the male head and the female head of the existing connector are assembled, they are fixed only by a simple snap connection. In this connection method, the male head is easily separated from the female head, making the connection between the male head and the female head not firm and the working stability not high. Utility Model Content

[0003] The utility model aims to provide an electronic connector with a locking structure, which solves the problem that the male and female heads of the existing connectors are easily separated, resulting in an unstable connection between the male and female heads and low working stability.

[0004] To achieve the above-mentioned purpose, the utility model provides an electronic connector with a locking structure, including a male head and a female head, the female head is installed on the male head, and also includes a locking assembly; the locking assembly includes a connecting seat, a rotating shaft, a buckle, a clamping seat, a limit seat and a lock, the connecting seat is fixedly connected to the female head and is located on one side of the female head; the rotating shaft is fixedly connected to the connecting seat and is arranged on the connecting seat, the buckle is rotatably connected to the rotating shaft and is sleeved on the rotating shaft, the clamping seat is fixedly connected to the male head and is arranged on the male head, the limit seat is fixedly connected to the female head and is located on a side of the female head close to the connecting seat, the lock is slidably connected to the buckle, connected to the limit seat, and is arranged on the buckle.

[0005] Among them, the lock buckle has a limiting protrusion, which is arranged on the lock buckle and located on one side of the lock buckle; the buckle has a limiting groove, which is arranged on the buckle and located on a side of the buckle close to the limiting protrusion, and the limiting groove cooperates with the limiting protrusion.

[0006] Among them, the male connector includes a first plastic body, a first male connector pin, a second male connector pin and a plug, the first plastic body is fixedly connected to the socket and is located on one side of the socket; the first male connector pin is fixedly connected to the first plastic body and is located inside the first plastic body; the second male connector pin is fixedly connected to the first plastic body and is located inside the first plastic body; the plug is fixedly connected to the first plastic body and is located on one side of the first plastic body.

[0007] Wherein, the male head also includes a special-shaped sealing plug and a circular sealing plug, the circular sealing plug is connected to the first male head pin and sleeved on the first male head pin; the special-shaped sealing plug is connected to the first plastic body and sleeved on the first plastic body.

[0008] Among them, the female connector includes a second plastic body, a terminal seat, a first female connector pin and a second female connector pin, the second plastic body is fixedly connected to the connecting seat and is arranged on the connecting seat; the terminal seat is fixedly connected to the second plastic body and is located inside the second plastic body, the first female connector pin is fixedly connected to the terminal seat and is located inside the terminal seat; the second female connector pin is fixedly connected to the terminal seat and is located inside the terminal seat.

[0009] Among them, the female head also includes a female seat inner mold, a sealing ring and a female seat outer mold, the female seat inner mold is fixedly connected to the second plastic body and is located on one side of the second plastic body; the female seat outer mold is fixedly connected to the female seat inner mold and is sleeved on the female seat inner mold; the sealing ring is connected to the second plastic body and is located on one side of the second plastic body.

[0010] The utility model discloses an electronic connector with a locking structure, when in use, the female head and the male head are aligned and plugged, so that the locking groove on the buckle can be sleeved on the socket, and then the lock buckle is pushed to the right to make the lock buckle move to the limit seat, and the rotation of the lock buckle is limited by the limit seat, and then the rotation of the buckle is limited, so that the buckle cannot rotate at this time, so that the locking groove on the buckle is connected with the socket, and the male head and the female head are prevented from being separated. When the female head is removed, the lock buckle is pushed to move. When the lock buckle is separated from the limit seat, the lock buckle and the buckle can be rotated. At this time, pressing the lock buckle drives the buckle to rotate, so that the other end of the buckle is tilted, so that the buckle is separated from the socket. At this time, the female head can be pulled off the male head, so as to achieve the purpose of improving the firmness of the connection between the female head and the male head and preventing the female head and the male head from being separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0012] Figure 1 It is a schematic diagram of the overall structure of an electronic connector with a locking structure according to the first embodiment of the present invention.

[0013] Figure 2 It is a schematic structural diagram of the limiting groove of the first embodiment of the present invention.

[0014] Figure 3 It is a schematic diagram of the exploded structure of the male connector according to the first embodiment of the present invention.

[0015] Figure 4 It is a schematic diagram of the exploded structure of the female connector according to the second embodiment of the present invention.

[0016] Figure 5 It is a schematic diagram of the installation structure of the female seat inner mold according to the second embodiment of the present invention.

[0017] Figure 6 It is a schematic diagram of the installation structure of the female seat outer mold according to the second embodiment of the present invention.

[0018] In the figure: 101-male head, 102-female head, 103-locking assembly, 104-connecting seat, 105-rotating shaft, 106-buckle, 107-catch seat, 108-limiting seat, 109-lock, 110-limiting protrusion, 111-limiting groove, 112-pushing protrusion, 113-anti-slip protrusion, 114-first plastic body, 115-first male pin, 116-second male pin, 117-plug, 118-special-shaped sealing plug, 119-round sealing plug, 201-second plastic body, 202-terminal seat, 203-first female pin, 204-second female pin, 205-female seat inner mold, 206-sealing ring, 207-female seat outer mold, 208-finger passing position. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] First embodiment:

[0021] See also Figures 1 to 5 ,in Figure 1 This is a schematic diagram of the male connector. Figure 2 This is a schematic diagram of the female connector. Figure 3 It is a schematic diagram of the structure of the locking assembly. Figure 4 This is a schematic diagram of the lock structure. Figure 5 It is a schematic diagram of the explosion structure of the male connector.

[0022] The utility model provides an electronic connector with a locking structure, including a male head 101, a female head 102 and a locking assembly 103, wherein the locking assembly 103 includes a connecting seat 104, a rotating shaft 105, a buckle 106, a clamping seat 107, a limiting seat 108 and a lock 109, wherein the lock 109 has a limiting protrusion 110, a pushing protrusion 112 and an anti-slip protrusion 113, and the buckle 106 has a limiting groove 111. The male head 101 includes a first plastic body 114, a first male head pin 115, a second male head pin 116 and a plug 117, and the male head 101 also includes a special-shaped The sealing plug 118 and the circular sealing plug 119 prevent the female head 102 and the male head 101 from loosening or falling off through the connection between the buckle 106 and the socket 107. The buckle 106 can be rotated by pushing the lock buckle 109 to rotate. At this time, the buckle 106 is disengaged from the socket 107, so that the female head 102 can be pulled off from the male head 101. It can be understood that the above-mentioned scheme can be used to improve the firmness of the connection between the female head 102 and the male head 101, and can also be used to solve the problem of facilitating the user to push the lock buckle 109 to move.

[0023] According to this specific implementation, the female connector 102 is installed on the male connector 101 , and the male connector 101 and the female connector 102 can be plugged and fixed to achieve current or signal transmission.

[0024] The connecting seat 104 is fixedly connected to the female head 102 and is located on one side of the female head 102; the rotating shaft 105 is fixedly connected to the connecting seat 104 and is arranged on the connecting seat 104; the buckle 106 is rotatably connected to the rotating shaft 105 and is sleeved on the rotating shaft 105; the clamping seat 107 is fixedly connected to the male head 101 and is arranged on the male head 101; the limiting seat 108 is fixedly connected to the female head 102 and is located at the female head 102 near the On one side of the connecting seat 104, the lock buckle 109 is slidably connected with the buckle 106 and connected with the limiting seat 108, and is arranged on the buckle 106. The buckle 106 is provided with a locking groove to cooperate with the clamping seat 107, and the clamping seat 107 is provided with an inclined surface, so that the buckle 106 can be rotated after abutting against the inclined surface on the clamping seat 107. When in use, the female head 102 and the male head 101 are aligned and plugged, so that the locking groove on the buckle 106 can be sleeved on the female head 102 and the male head 101. The locking clasp 109 is then pushed to the right to move the locking clasp 109 to the limiting seat 108, and the limiting seat 108 limits the rotation of the locking clasp 109, thereby limiting the rotation of the buckle 106, so that the buckle 106 cannot rotate at this time, so that the locking groove on the buckle 106 is connected to the locking clasp 107 to prevent the male head 101 and the female head 102 from being separated. When the female head 102 is removed, the locking clasp 109 is pushed to move When the lock buckle 109 is separated from the limiting seat 108, the lock buckle 109 and the buckle 106 can rotate. At this time, pressing the lock buckle 109 drives the buckle 106 to rotate, so that the other end of the buckle 106 is tilted, and the buckle 106 is separated from the seat 107. At this time, the female head 102 can be pulled off the male head 101, thereby improving the firmness of the connection between the female head 102 and the male head 101 and preventing the female head 102 from being separated from the male head 101.

[0025] Secondly, the limiting protrusion 110 is arranged on the lock buckle 109 and is located on one side of the lock buckle 109; the limiting groove 111 is arranged on the buckle 106 and is located on the side of the buckle 106 close to the limiting protrusion 110, and the limiting groove 111 cooperates with the limiting protrusion 110, and the movement of the limiting protrusion 110 is limited by the limiting groove 111, and then the movement of the lock buckle 109 is limited, so that the lock buckle 109 can only move along the direction of the limiting groove 111, and at the same time prevent the limiting seat 108 from being separated from the buckle 106.

[0026] At the same time, the pushing protrusion 112 is arranged on the lock buckle 109 and is located on one side of the lock buckle 109. The pushing protrusion 112 is convenient for the user to push the lock buckle 109 left and right. At the same time, the upper surface of the pushing protrusion 112 is arc-shaped to avoid scratching the user's fingers when pushing the lock buckle 109.

[0027] In addition, the anti-slip protrusion 113 is arranged on the lock buckle 109 and is located on the side close to the pushing protrusion 112. There are multiple anti-slip protrusions 113 and they are evenly distributed on the lock buckle 109. The anti-slip protrusions 113 increase the friction between the user's fingers and the lock buckle 109 to avoid slipping when the user pushes the lock buckle 109.

[0028] Then, the first plastic body 114 is fixedly connected to the socket 107 and is located on one side of the socket 107; the first male pin 115 is fixedly connected to the first plastic body 114 and is located inside the first plastic body 114; the second male pin 116 is fixedly connected to the first plastic body 114 and is located inside the first plastic body 114; the plug 117 is fixedly connected to the first plastic body 114 and is located on one side of the first plastic body 114.

[0029] Finally, the circular sealing plug 119 is connected to the first male pin 115 and sleeved on the first male pin 115 ; the special-shaped sealing plug 118 is connected to the first plastic body 114 and sleeved on the first plastic body 114 .

[0030] There are two first male pins 115 and ten second male pins 116, which can cover most signal functions. The first male pin 115 and the first plastic body 114 are sealed by the circular sealing plug 119, and the connection between the male connector 101 and the female connector 102 is sealed by the special-shaped sealing plug 118, thereby improving the sealing effect of the male connector 101 seat, and protecting the connector from water and dust when a waterproof and dustproof environment is required; the diameters of the first male pin 115 and the second male pin 116 are Φ8 and Φ1.5 respectively, and they are connected to the wires respectively, and the socket 107 is integrally formed with the first plastic body 114.

[0031] When using the electronic connector with a locking structure of this embodiment, the connection between the buckle 106 and the socket 107 improves the stability of the connection between the female head 102 and the male head 101, and the circular sealing plug 119 and the special-shaped sealing plug 118 improve the waterproof and dustproof effects. After the female head 102 and the male head 101 are connected, the lock buckle 109 is pushed to the right so that the lock buckle 109 is limited by the limiting seat 108. At this time, the buckle 106 cannot rotate, thereby improving the buckle 106. 06 is connected to the socket 107 stably; when the female head 102 is unplugged, the lock buckle 109 is pushed to the left, and when the lock buckle 109 is disengaged from the limit seat 108, the limit seat 108 is pressed downward, thereby driving the buckle 106 to rotate, so that the other end of the buckle 106 is lifted up, and the buckle 106 is disengaged from the socket 107, so that the female head 102 can be unplugged from the male head 101, thereby achieving the purpose of improving the firmness of the connection between the female head 102 and the male head 101.

[0032] Second embodiment:

[0033] Based on the first embodiment, please refer to Figure 5 and Figure 6 , Figure 5 This is a schematic diagram of the exploded structure of the male connector of the second embodiment. Figure 6 It is a schematic diagram of the exploded structure of the female connector of the second embodiment. The female connector 102 of this embodiment includes a second plastic body 201, a terminal seat 202, a first female connector pin 203, a second female connector pin 204, a female connector inner mold 205, a sealing ring 206 and a female connector outer mold 207.

[0034] According to this specific embodiment, the second plastic body 201 is fixedly connected to the connecting seat 104 and is arranged on the connecting seat 104; the terminal seat 202 is fixedly connected to the second plastic body 201 and is located inside the second plastic body 201; the first female pin 203 is fixedly connected to the terminal seat 202 and is located inside the terminal seat 202; the second female pin 204 is fixedly connected to the terminal seat 202 and is located inside the terminal seat 202.

[0035] Among them, the female seat inner mold 205 is fixedly connected to the second plastic body 201 and is located on one side of the second plastic body 201; the female seat outer mold 207 is fixedly connected to the female seat inner mold 205 and is sleeved on the female seat inner mold 205; the sealing ring 206 is connected to the second plastic body 201 and is located on one side of the second plastic body 201.

[0036] There are two first female pins 203, and ten second female pins 204. The diameters of the first female pin 203 and the second female pin 204 are Φ8 and Φ1.5 respectively, and they are connected to the wires respectively. The limit seat 108 is integrally formed with the female seat outer mold 207, and the connecting seat 104 is integrally formed with the second plastic body 201. The sealing performance after the female head 102 and the male head 101 are connected is further improved by the sealing ring 206. The female seat inner mold 205 is protected by the female seat outer mold 207, and then the wires inside the female seat inner mold 205 are protected. After the female head 102 is connected to the male head 101, there is a certain distance between the female seat outer mold 207 and the male head 101, and this distance is the finger passing position 208. The user's finger can pass through the finger passing position 208, so that the female head 102 can be easily pulled out from the male head 101.

[0037] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An electronic connector with a locking structure, comprising a male connector and a female connector, wherein the female connector is mounted on the male connector, and characterized in that: Also included is a locking assembly; The locking assembly includes a connecting seat, a rotating shaft, a buckle, a socket, a limiting seat and a lock. The connecting seat is fixedly connected to the female head and is located on one side of the female head; the rotating shaft is fixedly connected to the connecting seat and is arranged on the connecting seat, the buckle is rotatably connected to the rotating shaft and is sleeved on the rotating shaft, the socket is fixedly connected to the male head and is arranged on the male head, the limiting seat is fixedly connected to the female head and is located on a side of the female head close to the connecting seat, the lock is slidably connected to the buckle, connected to the limiting seat, and is arranged on the buckle.

2. The electronic connector with a locking structure as claimed in claim 1, characterized in that: The lock buckle has a limiting protrusion, which is arranged on the lock buckle and located on one side of the lock buckle; the buckle has a limiting groove, which is arranged on the buckle and located on a side of the buckle close to the limiting protrusion, and the limiting groove cooperates with the limiting protrusion.

3. The electronic connector with a locking structure as claimed in claim 1, characterized in that: The male connector includes a first plastic body, a first male connector pin, a second male connector pin and a plug. The first plastic body is fixedly connected to the socket and is located on one side of the socket; the first male connector pin is fixedly connected to the first plastic body and is located inside the first plastic body; the second male connector pin is fixedly connected to the first plastic body and is located inside the first plastic body; the plug is fixedly connected to the first plastic body and is located on one side of the first plastic body.

4. The electronic connector with a locking structure as claimed in claim 3, characterized in that: The male head also includes a special-shaped sealing plug and a circular sealing plug. The circular sealing plug is connected to the first male head pin and sleeved on the first male head pin; the special-shaped sealing plug is connected to the first plastic body and sleeved on the first plastic body.

5. The electronic connector with a locking structure as claimed in claim 1, characterized in that: The female connector includes a second plastic body, a terminal seat, a first female connector pin and a second female connector pin. The second plastic body is fixedly connected to the connecting seat and is arranged on the connecting seat; the terminal seat is fixedly connected to the second plastic body and is located inside the second plastic body; the first female connector pin is fixedly connected to the terminal seat and is located inside the terminal seat; the second female connector pin is fixedly connected to the terminal seat and is located inside the terminal seat.

6. The electronic connector with a locking structure as claimed in claim 5, characterized in that: The female head also includes a female seat inner mold, a sealing ring and a female seat outer mold. The female seat inner mold is fixedly connected to the second plastic body and is located on one side of the second plastic body; the female seat outer mold is fixedly connected to the female seat inner mold and is sleeved on the female seat inner mold; the sealing ring is connected to the second plastic body and is located on one side of the second plastic body.

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