Self-locking type rapid plugging electric connector

Abstract

The utility model discloses a self-locking type rapid plugging electric connector, comprising a main body unit comprising a socket and a plug which are mutually plugged; and the positioning unit comprises a plurality of semicircular positioning blocks, the plurality of semicircular positioning blocks are fixedly connected to the inner wall of the socket, and the plurality of semicircular positioning blocks are annularly distributed at equal intervals. According to the utility model, through the connection of the semicircular positioning blocks and the semicircular positioning grooves, the plugging positioning of the plug and the socket is facilitated, the connection dislocation of the plug is prevented, and the arc-shaped plates are inwards extruded through the springs, so that the connection blocks and the connection grooves are connected with each other, and therefore, the socket and the plug can be quickly plugged, and the self-locking use of the plug can be realized; the plug can be quickly pulled out by pushing the clamping plates towards the two sides, and the arc-shaped shielding plate is used for preventing dust and rain at the joint of the plug and the socket, so that the joint is prevented from being affected by dust or water stain to use.

Description

Technical Field

[0001] The utility model relates to the technical field of electric connectors, in particular to a self-locking quick-plug electric connector. Background Art

[0002] Electrical connectors are an indispensable and important component in electronic equipment. They are mainly used to connect different circuit parts to achieve reliable transmission of current and signals. Electrical connectors are usually composed of plugs and sockets and have various types and specifications to meet the needs of different devices.

[0003] In the prior art, in addition to meeting general performance requirements, an especially important requirement for electrical connectors is that they must achieve good contact. If the connection is disconnected, it will directly affect the normal operation of the circuit and cause danger to the use of the equipment. At the same time, the connection must have a protective effect to prevent dust or water stains from entering the connection. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing self-locking quick plug-in electrical connector, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a self-locking quick-plug electrical connector, which is designed to solve the problem that "in addition to meeting general performance requirements, the electrical connector must have a particularly important requirement that the electrical connector must achieve good contact. If the connection is disconnected, it will directly affect the normal operation of the circuit, resulting in dangerous use of the equipment. At the same time, the connection needs to be protected to prevent dust or water stains from entering the connection."

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] The main unit comprises a socket and a plug, wherein the plug and the socket are plugged into each other;

[0009] The positioning unit includes multiple semicircular positioning blocks, which are fixedly connected to the inner wall of the socket and are distributed in a circular shape with equal distances. The surface of the plug is provided with multiple semicircular positioning grooves, and the multiple semicircular positioning grooves are interconnected with the corresponding semicircular positioning blocks. The socket is provided with a self-locking component that is interconnected with the plug, and a shielding component is provided on one side of the socket to protect the connection between the socket and the plug.

[0010] As a preferred solution of the self-locking quick-plug electrical connector described in the utility model, the self-locking component includes two short rods, both of which are fixedly connected to the socket, and the rod arms of the two short rods are slidably connected to the arc-shaped plates, the inner walls of the two arc-shaped plates on the side close to each other are fixedly connected to the clamping plates, and the inner walls of the two clamping plates on the side close to each other are fixedly connected to the connecting blocks, two connecting grooves are provided on the plug, and the rod arms of the two short rods are both provided with springs.

[0011] As a preferred solution of a self-locking quick-plug electrical connector described in the utility model, the shielding assembly includes two arc-shaped shielding plates, both of which are fixedly connected to corresponding card plates, and the two arc-shaped shielding plates are in contact with the plug.

[0012] As a preferred solution of the self-locking quick-plug electrical connector described in the utility model, the ends of the two short rods that are away from each other are fixedly connected to a stopper, and the two ends of the two springs are respectively fixedly connected to the corresponding arc plates and the stopper.

[0013] As a preferred solution of the self-locking quick-plug electrical connector described in the present invention, a plurality of anti-slip sheets are fixedly connected to the plug, and the plurality of anti-slip sheets are distributed in a ring shape with equal distances.

[0014] As a preferred solution of the self-locking quick-plug electrical connector described in the present invention, a fixing plate is fixedly connected to a side of the socket away from the plug, and a plurality of fixing holes are provided on the fixing plate.

[0015] Beneficial effects of the utility model:

[0016] 1. The connection between the semicircular positioning block and the semicircular positioning groove facilitates the insertion and removal of the plug and socket, preventing the connection of the plug from being misplaced. At the same time, the spring squeezes the arc plate inward to connect the connection block and the connection groove, so that the socket and the plug can be quickly plugged in, realizing the self-locking use of the plug. When the plug needs to be unplugged, the card plate can be pushed to both sides to quickly pull out the plug. The arc shielding plate protects the connection between the plug and the socket from dust and rain, preventing the connection from being affected by dust or water stains.

[0017] 2. The block facilitates the user's operation. At the same time, the fixation of both ends of the spring can improve the stability of the spring and prevent the spring from bending and dislocation under stress. The anti-slip sheet is convenient for the user to plug and unplug the plug, and the socket is fixed by the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0019] Figure 1 This is a schematic diagram of the overall front structure of a self-locking quick-plug electrical connector proposed by the present invention;

[0020] Figure 2 This is a schematic diagram of the socket structure proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the plug structure proposed by the utility model.

[0022] In the figure: 100, main unit; 101, socket; 102, plug; 200, positioning unit; 201, semicircular positioning block; 202, semicircular positioning groove; 203, self-locking assembly; 203a, short rod; 203b, arc-shaped plate; 203c, clamping plate; 203d, connecting block; 203e, connecting groove; 203f, spring; 204, shielding assembly; 204a, arc-shaped shielding plate; 205, block; 206, anti-slip sheet; 207, fixing plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Furthermore, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, when describing embodiments of the present invention, cross-sectional views of device structures may be partially enlarged and not to scale. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0027] Reference Figure 1-3 The utility model provides a self-locking quick-plug electrical connector, comprising:

[0028] The main unit 100 includes a socket 101 and a plug 102, and the plug 102 is plugged into the socket 101;

[0029] The positioning unit 200 includes multiple semicircular positioning blocks 201, which are fixedly connected to the inner wall of the socket 101 and are distributed in a circular shape with equal distances. The surface of the plug 102 is provided with multiple semicircular positioning grooves 202, and the multiple semicircular positioning grooves 202 are interconnected with the corresponding semicircular positioning blocks 201. The socket 101 is provided with a self-locking component 203 interconnected with the plug 102, and one side of the socket 101 is provided with a shielding component 204 for protecting the connection between the socket 101 and the plug 102.

[0030] Among them, the self-locking component 203 includes two short rods 203a, and the two short rods 203a are fixedly connected to the socket 101. The rod arms of the two short rods 203a are slidably connected to the arc plate 203b. The inner walls of the two arc plates 203b on the side close to each other are fixedly connected to the clamping plate 203c, and the inner walls of the two clamping plates 203c on the side close to each other are fixedly connected to the connecting block 203d. Two connecting grooves 203e are provided on the plug 102, and the rod arms of the two short rods 203a are both provided with springs 203f, which can squeeze the arc plate 203b inwardly through the springs 203f to connect the connecting block 203d with the connecting groove 203e, so that the socket 101 and the plug 102 can be quickly plugged in, and the self-locking use of the plug 102 is realized. When the plug 102 needs to be unplugged, the plug 102 can be quickly unplugged by pushing the clamping plate 203c to both sides.

[0031] Furthermore, the shielding assembly 204 includes two arc-shaped shielding plates 204a, and the two arc-shaped shielding plates 204a are fixedly connected to the corresponding card plate 203c. The two arc-shaped shielding plates 204a are in contact with the plug 102, and the arc-shaped shielding plates 204a can protect the connection between the plug 102 and the socket 101 from dust and rain, thereby preventing the connection from being affected by dust or water stains.

[0032] Furthermore, the ends of the two short rods 203a that are away from each other are fixedly connected to a stopper 205, and the two ends of the two springs 203f are respectively fixedly connected to the corresponding arc-shaped plates 203b and the stopper 205, which can facilitate the user's operation through the stopper 205. At the same time, the fixing of the two ends of the spring 203f can improve the stability of the use of the spring 203f and prevent the spring 203f from bending and dislocation under force.

[0033] Furthermore, a plurality of anti-slip sheets 206 are fixedly connected to the plug 102 , and the plurality of anti-slip sheets 206 are distributed in a circular shape and at equal distances, so that the anti-slip sheets 206 can facilitate the user to plug in and out the plug 102 .

[0034] Furthermore, a fixing plate 207 is fixedly connected to a side of the socket 101 away from the plug 102 . The fixing plate 207 is provided with a plurality of fixing holes, and the socket 101 can be fixed through the fixing plate 207 .

[0035] During use, the connection between the semicircular positioning block 201 and the semicircular positioning groove 202 facilitates the insertion and removal positioning of the plug 102 and the socket 101, preventing the connection of the plug 102 from being misaligned. At the same time, the spring 203f presses the arc plate 203b inward to connect the connecting block 203d and the connecting groove 203e, so that the socket 101 and the plug 102 can be quickly plugged in, realizing the self-locking use of the plug 102. When the plug 102 needs to be unplugged, the card plate 203c is pushed open to both sides to quickly pull out the plug 102. The arc shielding plate 204a protects the connection between the plug 102 and the socket 101 from dust and rain, preventing the connection from being affected by dust or water stains.

[0036] The block 205 facilitates the user's operation. At the same time, the fixing of the two ends of the spring 203f can improve the stability of the use of the spring 203f, prevent the spring 203f from being bent and dislocated under force, and the anti-slip sheet 206 is convenient for the user to plug and unplug the plug 102, and then the socket 101 is fixed by the fixing plate 207.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A self-locking quick-plug electrical connector, characterized in that: include: The main unit (100) comprises a socket (101) and a plug (102), wherein the plug (102) and the socket (101) are plugged into each other; The positioning unit (200) comprises a plurality of semicircular positioning blocks (201), wherein the plurality of semicircular positioning blocks (201) are fixedly connected to the inner wall of the socket (101), and the plurality of semicircular positioning blocks (201) are distributed in a circular shape with equal distances; a plurality of semicircular positioning grooves (202) are provided on the surface of the plug (102), and the plurality of semicircular positioning grooves (202) are interconnected with corresponding semicircular positioning blocks (201); a self-locking component (203) interconnected with the plug (102) is provided on the socket (101); and a shielding component (204) for protecting the connection between the socket (101) and the plug (102) is provided on one side of the socket (101).

2. A self-locking quick-plug electrical connector according to claim 1, characterized in that: The self-locking assembly (203) comprises two short rods (203a), both of which are fixedly connected to the socket (101), and the rod arms of the two short rods (203a) are slidably connected to an arc-shaped plate (203b), and the inner walls of the two arc-shaped plates (203b) on the sides close to each other are fixedly connected to a clamping plate (203c), and the inner walls of the two clamping plates (203c) on the sides close to each other are fixedly connected to a connecting block (203d), and the plug (102) is provided with two connecting grooves (203e), and the rod arms of the two short rods (203a) are both sleeved with a spring (203f).

3. The self-locking quick-plug electrical connector according to claim 2, characterized in that: The shielding assembly (204) comprises two arc-shaped shielding plates (204a), both of which are fixedly connected to corresponding clamping plates (203c), and the two arc-shaped shielding plates (204a) and the plug (102) are fitted together.

4. The self-locking quick-plug electrical connector according to claim 3, characterized in that: The ends of the two short rods (203a) that are away from each other are fixedly connected to a stopper (205), and the two ends of the two springs (203f) are fixedly connected to the corresponding arc-shaped plates (203b) and the stopper (205), respectively.

5. The self-locking quick-plug electrical connector according to claim 4, characterized in that: A plurality of anti-slip sheets (206) are fixedly connected to the plug (102), and the plurality of anti-slip sheets (206) are distributed in a circular shape at equal distances.

6. The self-locking quick-plug electrical connector according to claim 5, characterized in that: A fixing plate (207) is fixedly connected to a side of the socket (101) away from the plug (102), and a plurality of fixing holes are provided on the fixing plate (207).

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