Anti-loosening circuit connector

Abstract

The utility model discloses an anti-loosening circuit connector. The anti-loosening circuit connector comprises a plug, a socket and a connection clamping piece, the plug is rotationally connected with the socket, and the plug is provided with a mounting groove matched with the connecting clamping piece; the socket is provided with a clamping groove, and the clamping groove is connected with the connecting clamping piece in a clamped mode. The connecting clamping piece comprises a limiting spring arranged on the bottom face of the mounting groove, a clamping column is connected and mounted at the end, away from the bottom face of the mounting groove, of the limiting spring, and the clamping column is connected with the clamping groove in a clamped mode. Electrical connection is achieved through relative rotation between the plug and the socket, limiting and fixing between the plug and the socket are achieved in cooperation with the connection clamping piece, reliable connection of a circuit can be rapidly achieved, the efficiency of circuit connection is greatly improved, and the electric connector has the advantages of being simple in structure and convenient and fast to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit connector field, in particular to a kind of anti-loose circuit connector. BACKGROUND

[0002] Electronic connector (also often referred to as circuit connector, electric connector), bridge the two conductors on a loop, so that current or signal can flow from one conductor to another conductor conductor device. Electronic connector is a kind of electrical system, which can provide separable interface to connect two secondary electronic systems, simply speaking, to complete the electrical connection between circuit or electronic machine and the element becomes connector, i.e. the bridge between the two.

[0003] For example, patent application No. 201280010386.3, the patent name is flat circuit connector. The flat circuit connector includes a connector and another connector assembled with the one connector. The one connector has a block portion made of resin, and a flange portion integrally formed at the rear side of the block portion and having a diameter larger than that of the block portion. A protruding wall is provided on the surface of the flange portion parallel to the main surface of the flat circuit body. The other connector has a first peripheral wall that cooperates with the block portion, and a second peripheral wall integrally formed at the rear side of the first peripheral wall and cooperating with the flange portion. A cutout portion that cooperates with the protruding wall is formed in the second peripheral wall.

[0004] However, the two connectors of the flat circuit connector are connected by clamping, and the connectors are prone to looseness during long-term use, which affects the stability of the circuit connection and has certain defects. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of anti-loose circuit connector, to realize the quick connection of circuit, improve the firmness of circuit connection simultaneously.

[0006] To solve the above technical problems, the utility model provides a kind of anti-loose circuit connector, including plug, socket and connecting clamping part;

[0007] The plug is rotatably connected with the socket, and the plug is provided with a mounting groove matched with the connecting clamping part;

[0008] A clamping groove is formed in the socket, and the clamping groove is clamped with the connecting clamping part.

[0009] The connecting clamping part includes a limiting spring arranged on the bottom surface of the mounting groove, a clamping column is connected to the end of the limiting spring away from the bottom surface of the mounting groove, and the clamping column is clamped with the clamping groove.

[0010] Further, the clamping post is located inside the mounting groove near one end of the limiting spring, and the clamping post is in sliding contact with the inner wall of the mounting groove.

[0011] Further, the clamping post is located inside the mounting groove near one end of the limiting spring, and the clamping post is in sliding contact with the inner wall of the mounting groove.

[0012] Further, the plug is provided with a contact block, the socket is provided with a mating groove, and the mating groove is provided with a contact spring in electrical connection with the contact block.

[0013] Further, the plug is provided with a plurality of plug pins in electrical connection with the contact block, and the plug pins are movably provided with a plug movable cover plate outside.

[0014] Further, the socket is provided with a plurality of socket pins in electrical connection with the contact spring, and the socket pins are movably provided with a socket movable cover plate outside.

[0015] Further, the clamping post is located inside the mounting groove near one end of the limiting spring, and the clamping post is in sliding contact with the inner wall of the mounting groove.

[0016] Further, the plug is provided with an elastic connecting pin, the socket is provided with a connecting strip, and the elastic connecting pin is in rotatable and detachable connection with the connecting strip.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] The utility model discloses the relative rotation between plug and socket realizes electrical connection, and the limiting fixing between plug and socket is realized simultaneously with the cooperation of connecting clamping part, can realize the reliable connection of circuit quickly, improves the efficiency of circuit connection greatly, has the characteristics of simple structure, convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the electrical communication state structure schematic drawing of the utility model's anti-loosening circuit connector;

[0020] Fig. 2 It is the electrical communication state structure schematic drawing of the utility model's anti-loosening circuit connector;

[0021] Fig. 3 It is the socket side structure schematic drawing of the utility model's anti-loosening circuit connector.

[0022] In the diagram: 1. Plug; 2. Socket; 3. Mounting groove; 4. Locking groove; 5. Limiting spring; 6. Locking post; 7. Contact block; 8. Contact spring; 9. Plug pin; 10. Plug movable cover plate; 11. Socket pin; 12. Socket movable cover plate; 13. Flexible connecting pin; 14. Connecting strip; 15. Mud-fitting groove. Detailed Implementation

[0023] The anti-loosening circuit connector of this utility model will now be described in more detail with reference to the schematic diagrams, which illustrate preferred embodiments of this utility model. It should be understood that those skilled in the art can modify the utility model described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit this utility model.

[0024] The present invention will be described in more detail below by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0025] like Figs. 1 to 3 As shown in the figure, this utility model embodiment proposes an anti-loosening circuit connector, including a plug 1, a socket 2, and a connecting clip.

[0026] Specifically, the plug 1 and the socket 2 are rotatably connected, and the plug 1 is provided with a mounting groove 3 that matches the connecting locking piece.

[0027] The socket 2 has a slot 4, and the slot 4 engages with the connecting slot.

[0028] The connecting locking component includes a limiting spring 5 disposed on the bottom surface of the mounting groove 3. A locking post 6 is connected and installed at one end of the limiting spring 5 away from the bottom surface of the mounting groove 3, and the locking post 6 is engaged with the locking groove 4.

[0029] In this embodiment, the plug 1 is provided with a contact block 7, the socket 2 is provided with a mating groove 15, and a contact spring 8 electrically connected to the contact block 7 is provided in the mating groove.

[0030] The plug 1 is detachably connected with the socket 2, and the plug 1 and the socket 2 can rotate after being connected. After the plug 1 and the socket 2 are respectively connected with external lines, the plug 1 and the socket 2 are rotated to be folded. After the plug 1 and the socket 2 are folded, the connecting clamping members clamp the plug 1 and the socket 2, and a firm connection is formed between the plug 1 and the socket 2. After the plug 1 and the socket 2 are connected, the contact block 7 and the contact spring 8 are in close contact, the electrical connection passage between the plug 1 and the socket 2 is communicated, and reliable connection of the circuit is realized.

[0031] In an embodiment, a plurality of plug pins 9 are arranged on the plug 1 and electrically connected with the contact block 7, and a plug movable cover plate 10 is movably arranged outside the plug pins 9. A plurality of socket pins 11 are arranged on the socket 2 and electrically connected with the contact spring 8, and a socket movable cover plate 12 is movably arranged outside the socket pins 11.

[0032] When the plug 1 and the socket 2 are in a separated state, external lines to be connected are respectively welded on the plug pins 9 and the socket pins 11. After the welding of the external lines and the plug pins 9 or the socket pins 11 is completed, the plug pins 9 and the socket pins 11 are sealed by using the plug movable cover plate 10 and the socket movable cover plate 12, so as to reduce the danger caused by exposure of live parts.

[0033] It should be noted that the number of the plug pins 9, the contact block 7, the socket pins 11 and the contact spring 8 is equal, and the specific number is determined according to the number of the connection lines.

[0034] Further, the clamping column 6 is located inside the mounting groove 3 near one end of the limiting spring 5, and the clamping column 6 is in close contact and sliding contact with the inner wall of the mounting groove 3.

[0035] Specifically, a part of the clamping column 6 is located inside the mounting groove 3, and the other part is exposed outside the mounting groove 3, and the clamping column 6 can be elastically stretched and contracted under the elastic force of the limiting spring 5. When the plug 1 and the socket 2 are folded, the clamping column 6 is first pressed into the mounting groove 3, and when the plug 1 and the socket 2 are completely folded, the clamping column 6 is in abutment with the clamping groove 4, and the clamping column 6 enters the clamping groove 4 under the elastic force of the limiting spring 5, so that the plug 1 and the socket 2 are clamped by the clamping column 6, and a firm connection between the plug 1 and the socket 2 is realized.

[0036] In an embodiment, the end of the clamping column 6 away from the limiting spring 5 is provided in a spherical shape. During the rotation and folding of the plug 1 and the socket 2, the spherical clamping column 6 can reduce the wear between the clamping column 6 and the side wall of the socket 2, thereby prolonging the service life of the clamping column 6.

[0037] In order to be able to disassemble the plug 1 and the socket 2, the clamping groove 4 is provided through, and the clamping groove 4 is provided with a chamfer structure near one end of the clamping column 6. When disassembling the plug 1 and the socket 2, the clamping column 6 is pushed into the mounting groove 3 by using a needle or a stick, at this time, the plug 1 and the socket 2 can be rotated and separated.

[0038] Further, the plug 1 is provided with an elastic connecting pin 13, the socket 2 is provided with a connecting strip 14, and the elastic connecting pin 13 and the connecting strip 14 are rotatably and detachably connected.

[0039] Specifically, the connecting strip 14 is provided with a connecting hole matched with the elastic connecting pin 13 at the end, the elastic connecting pin 13 has a telescopic function, when the elastic connecting pin 13 is connected with the connecting hole, the outer end of the elastic connecting pin 13 is pressed, so that the elastic connecting pin 13 is contracted, at this time, the elastic connecting pin 13 can be connected with the connecting hole, and the elastic connecting pin 13 can rotate around the connecting hole.

[0040] It should be noted that the central axis of the elastic connecting pin 13 coincides with the edge ridge line of the plug 1, so as to ensure that the plug 1 and the socket 2 can be completely matched and connected when rotating.

[0041] Compared with the prior art, the utility model has at least the following beneficial effects:

[0042] The utility model discloses the relative rotation between plug and socket realizes electrical connection, and cooperation connecting clamping piece realizes the limiting fixing between plug and socket, can realize the reliable connection of circuit quickly, has greatly improved the efficiency of circuit connection, has the characteristics such as simple structure, convenient operation.

[0043] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model belong to the scope of the utility model claims and equivalent technologies, the utility model also intends to include these modifications and variations.

Claims

1. An anti-loosening electrical circuit connector, characterized by, The utility model provides a plug (1), socket (2) and connecting clamping part are included; The plug (1) is rotatably connected with the socket (2), and the plug (1) is provided with a mounting groove (3) matched with the connecting clamping part; The socket (2) is provided with a clamping groove (4), and the clamping groove (4) is clamped with the connecting clamping part; The connecting clamping part comprises a limiting spring (5) arranged on the bottom surface of the mounting groove (3), one end of the limiting spring (5) away from the bottom surface of the mounting groove (3) is connected with a clamping column (6), and the clamping column (6) is clamped with the clamping groove (4).

2. The anti-loose electrical circuit connector of claim 1, wherein, The clamping column (6) is located inside the mounting groove (3) near one end of the limiting spring (5), and the clamping column (6) is in close contact and sliding contact with the inner wall of the mounting groove (3).

3. The anti-loose electrical circuit connector of claim 1, wherein, The clamping column (6) is provided with a spherical surface away from one end of the limiting spring (5).

4. The anti-loose electrical circuit connector of claim 1, wherein, The plug (1) is provided with a contact block (7), the socket (2) is provided with a butt joint groove (15), and the butt joint groove (15) is provided with a contact spring (8) electrically connected with the contact block (7).

5. The anti-loose electrical circuit connector of claim 4, wherein, The plug (1) is provided with a plurality of plug pins (9) electrically connected with the contact block (7), and the plug pin (9) is movably provided with a plug movable cover plate (10) outside.

6. The anti-loose electrical circuit connector of claim 4, wherein, The socket (2) is provided with a plurality of socket pins (11) electrically connected with the contact spring (8), and the socket pin (11) is movably provided with a socket movable cover plate (12) outside.

7. The anti-loose electrical circuit connector of claim 1, wherein, The clamping groove (4) is provided through, and the clamping groove (4) is provided with a chamfer structure near one end of the clamping column (6).

8. The anti-loose electrical circuit connector of claim 1, wherein, The plug (1) is provided with an elastic connecting pin (13), the socket (2) is provided with a connecting strip (14), and the elastic connecting pin (13) is rotatably and detachably connected with the connecting strip (14).

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