Anti-loosening electric connector

Abstract

The utility model discloses an anti-loosening electric connector, which belongs to the technical field of electric connectors, and comprises a first connector and a first connecting line, the first connecting line is arranged in the first connector, a fixing assembly is arranged in the first connector, and a dismounting assembly is arranged in the first connector. The fixing assembly comprises a threaded sleeve. According to the utility model, through the arrangement of the fixing assembly and the design, the first connector and the second connector are connected and fixed through the threaded connection of the threaded sleeve and the threaded ring, so that the first connector and the second connector are prevented from loosening after being connected, and the sealing performance of the connection of the connector and the connecting groove in the second connector is improved through the protective rubber; and the threaded sleeve is limited by using the telescopic frame, the buckle frame, the clamping block and the clamping plate, so that the possibility of loosening of the threaded sleeve and the threaded ring is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric connector especially, it relates to a anti -loose electric connector. BACKGROUND

[0002] Electric connector is a kind of equipment for connecting two electronic systems, can be used to connect or disconnect electric current or signal, widely used in various electrical circuits, can realize the stable transmission of electric current or signal, and the assembly, maintenance and replacement of product are facilitated.

[0003] Now through electric connector, it is convenient to connect the electric current or signal of two electronic systems, but electric connector can be influenced by external factors after connection to cause the electric connector of connection to loosen, influence the connection of two electric connectors, to solve above problem, thereby need a kind of anti-loose electric connector. UTILITY MODEL CONTENTS

[0004] The utility model is aimed at: in order to solve the above-mentioned electric connector that can be influenced by external factors after connection to cause the electric connector of connection to loosen, influence the connection of two electric connectors problem, and propose a kind of anti-loose electric connector.

[0005] In order to achieve the above object, the utility model has adopted the following technical scheme: a kind of anti-loose electric connector, including first connector and first connection line, first connector is provided with first connection line, first connector is provided with fixed assembly, first connector is provided with dismounting assembly;

[0006] The fixed assembly includes threaded sleeve, one end of the threaded sleeve is fixedly connected with limit ring, one end of the first connector is slidably connected with the side wall of the limit ring, the first connector is provided with protective rubber on one end, the threaded sleeve is rotatably connected with rotating ring, the side wall of the rotating ring is fixedly connected with telescopic frame, the inner wall of the telescopic frame is slidably connected with clamping plate, the first connector is provided with connector on one end, the connector is provided with second connector on one end, the second connector is provided with threaded ring, the second connector is provided with buckle frame, the clamping plate is provided with fixed slot, the inner wall of the fixed slot is fixedly connected with connecting spring, one end of the connecting spring is fixedly connected with clamping block.

[0007] As a further description of the above technical scheme:

[0008] The second connector is provided with second connection line, and the limit ring is in the form of a circular ring.

[0009] As a further description of the above technical scheme:

[0010] The dismounting assembly includes limit plate, and the limit plate is provided with threaded hole.

[0011] As a further description of the above technical solution:

[0012] The threaded hole is in the shape of a round hole, and the limiting plate is provided with a protective rubber.

[0013] As a further description of the above technical solution:

[0014] The protective rubber is provided with a positioning groove, and the inner wall of the threaded hole is threadedly connected with a threaded pin.

[0015] As a further description of the above technical solution:

[0016] The positioning groove is in the shape of a round groove, and the positioning groove is provided with a positioning hole.

[0017] As a further description of the above technical solution:

[0018] The protective rubber and the limiting plate are both provided with a square hole.

[0019] As a further description of the above technical solution:

[0020] One end of the connecting head passes through the square holes of the protective rubber and the limiting plate.

[0021] As a result of the adoption of the above technical solution, the present application has the following beneficial effects:

[0022] 1、In the present application, when connecting the first connector and the second connector, the connecting head is clamped in the connecting groove in the second connector, and then the threaded sleeve is screwed with the threaded ring, so as to connect and fix the first connector and the second connector, avoiding loosening of the first connector and the second connector after connection, and after threaded connection, the extension frame and the clamping plate in the rotating ring are located in the same horizontal line, and then the clamping plate is clamped into the clamping frame, and when clamping, the clamping block is pressed into the fixing groove, and after clamping, the clamping block is pushed out of the fixing groove and clamped with the clamping frame by the connecting spring, and the threaded sleeve is limited by clamping, so as to reduce the possibility of loosening of the threaded sleeve and the threaded ring, and after threaded connection of the threaded sleeve and the threaded ring, the protective rubber improves the tightness of the connection between the connecting head and the connecting groove in the second connector, and by this design, the threaded sleeve and the threaded ring are threadedly connected to connect and fix the first connector and the second connector, avoiding loosening of the first connector and the second connector after connection, and the protective rubber improves the tightness of the connection between the connecting head and the connecting groove in the second connector, and the extension frame and the clamping frame and the clamping block and the clamping plate limit the threaded sleeve, so as to reduce the possibility of loosening of the threaded sleeve and the threaded ring.

[0023] 2. The utility model discloses, through being provided with the dismantling subassembly, when needing to replace the protective rubber, rotates the threaded peg, makes threaded peg and threaded hole and the positioning hole in positioning groove separate, then takes down the protective rubber, and replaces, then installs the protective rubber of replacement in the limiting board, and passes threaded hole and the positioning hole in positioning groove with threaded peg, and makes threaded peg and threaded hole connection fixed, thereby the protective rubber is connected fixed, through the design, utilize threaded peg and threaded hole and the positioning hole in positioning groove, and the protective rubber is installed and dismantled conveniently, when needing to replace the protective rubber, the protective rubber is dismantled and replaced conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a kind of anti-loose electric connector's three-dimensional structure schematic diagram.

[0025] Figure 2 It is a kind of anti-loose electric connector's fixed assembly explosion three-dimensional structure schematic diagram.

[0026] Figure 3 It is a kind of anti-loose electric connector's fixed assembly in partial assembly three-dimensional structure schematic diagram.

[0027] Figure 4 It is a kind of anti-loose electric connector's dismantling subassembly another side explosion three-dimensional structure schematic diagram.

[0028] Legend:

[0029] 1, first connector;2, first connecting line;3, fixed assembly;31, threaded sleeve;32, limiting ring;33, protective rubber;34, rotating ring;35, telescopic frame;36, clamping plate;37, threaded ring;38, fixed groove;39, connecting spring;310, clamping block;311, buckle frame;4, second connector;5, second connecting line;6, connecting head;7, dismantling subassembly;71, limiting plate;72, positioning groove;73, threaded peg;74, threaded hole. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] Please refer to Figures 1-4The utility model provides a technical scheme: an electric connector of anti loosening, including first connector 1 and first connecting circuit 2, be provided with first connecting circuit 2 in first connector 1, be provided with fixed assembly 3 in first connector 1, be provided with dismounting assembly 7 in first connector 1.

[0032] The fixed assembly 3 includes a threaded sleeve 31, one end of the threaded sleeve 31 is fixedly connected with a limiting ring 32, one end of the first connector 1 is in sliding connection with the side wall of the limiting ring 32, one end of the first connector 1 is provided with a protective rubber 33, the threaded sleeve 31 is rotatably connected with a rotating ring 34, the side wall of the rotating ring 34 is fixedly connected with an extension frame 35, the inner wall of the extension frame 35 is in sliding connection with a clamping plate 36, one end of the first connector 1 is provided with a connecting head 6, one end of the connecting head 6 is provided with a second connector 4, the second connector 4 is provided with a threaded ring 37, the second connector 4 is provided with a buckle frame 311, the clamping plate 36 is provided with a fixed groove 38, the inner wall of the fixed groove 38 is fixedly connected with a connecting spring 39, one end of the connecting spring 39 is fixedly connected with a clamping block 310, the second connector 4 is provided with a second connecting circuit 5, and the limiting ring 32 is in the shape of a circular ring.

[0033] The specific implementation is as follows: when connecting the first connector 1 and the second connector 4, the connecting head 6 is clamped in the connecting groove in the second connector 4, the threaded sleeve 31 is then rotated to be in threaded connection with the threaded ring 37, so that the first connector 1 and the second connector 4 are connected and fixed, avoiding loosening of the first connector 1 and the second connector 4 after being connected, and after threaded connection, the rotating ring 34 is rotated again, so that the extension frame 35 and the clamping plate 36 in the rotating ring 34 are located on the same horizontal line as the buckle frame 311, the clamping plate 36 is then clamped into the buckle frame 311, the clamping block 310 is pressed into the fixed groove 38 during clamping, and after clamping, the clamping block 310 is pushed out of the fixed groove 38 by the connecting spring 39 and is clamped with the buckle frame 311, the threaded sleeve 31 is limited by clamping, so as to reduce the possibility of loosening of the threaded sleeve 31 and the threaded ring 37, and after threaded connection of the threaded sleeve 31 and the threaded ring 37, the connecting head 6 and the connecting groove in the second connector 4 are in close connection by the protective rubber 33.

[0034] The dismounting assembly 7 includes a limiting plate 71, the limiting plate 71 is provided with a threaded hole 74, the threaded hole 74 is in the shape of a circular hole, the limiting plate 71 is provided with a protective rubber 33, the protective rubber 33 is provided with a positioning groove 72, the inner wall of the threaded hole 74 is in threaded connection with a threaded peg 73, the positioning groove 72 is in the shape of a circular groove, the positioning groove 72 is provided with a positioning hole, the protective rubber 33 and the limiting plate 71 are both provided with a square hole, one end of the connecting head 6 passes through the square holes of the protective rubber 33 and the limiting plate 71.

[0035] The specific implementation is that when the protective rubber 33 needs to be replaced, the threaded peg 73 is rotated to separate the threaded peg 73 from the threaded hole 74 and the positioning hole in the positioning groove 72, the protective rubber 33 is removed and replaced, the replaced protective rubber 33 is installed in the limiting plate 71, the threaded peg 73 is inserted through the threaded hole 74 and the positioning hole in the positioning groove 72, and the threaded peg 73 is connected and fixed with the threaded hole 74, so that the protective rubber 33 is connected and fixed.

[0036] The working principle is that when the first connector 1 is connected with the second connector 4, the connecting head 6 is clamped in the connecting groove in the second connector 4, the threaded sleeve 31 is rotated to be threadedly connected with the threaded ring 37, so that the first connector 1 is connected and fixed with the second connector 4, the first connector 1 and the second connector 4 are prevented from loosening after being connected, the telescopic frame 35 in the rotating ring 34 and the clamping plate 36 are located in the same horizontal line after the threaded connection, the clamping plate 36 is clamped into the clamping frame 311, the clamping block 310 is pressed into the fixing groove 38 during clamping, the clamping block 310 is pushed out of the fixing groove 38 and clamped with the clamping frame 311 through the connecting spring 39 after clamping, the threaded sleeve 31 is limited through clamping, so that the loosening of the threaded sleeve 31 and the threaded ring 37 is reduced, the connecting head 6 and the connecting groove in the second connector 4 are improved in the tightness of connection through the protective rubber 33 after the threaded connection of the threaded sleeve 31 and the threaded ring 37, when the protective rubber 33 needs to be replaced, the threaded peg 73 is rotated to separate the threaded peg 73 from the threaded hole 74 and the positioning hole in the positioning groove 72, the protective rubber 33 is removed and replaced, the replaced protective rubber 33 is installed in the limiting plate 71, the threaded peg 73 is inserted through the threaded hole 74 and the positioning hole in the positioning groove 72, and the threaded peg 73 is connected and fixed with the threaded hole 74, so that the protective rubber 33 is connected and fixed.

[0037] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A locking electrical connector comprising a first connector (1) and a first connection line (2), the first connection line (2) being arranged in the first connector (1), characterized in that: The first connector (1) is provided with a fixing assembly (3), and the first connector (1) is provided with a dismounting assembly (7); The fixing assembly (3) comprises a threaded sleeve (31), one end of the threaded sleeve (31) is fixedly connected with a limiting ring (32), one end of the first connector (1) is in sliding connection with the side wall of the limiting ring (32), one end of the first connector (1) is provided with a protective rubber (33), the threaded sleeve (31) is rotatably connected with a rotating ring (34), the side wall of the rotating ring (34) is fixedly connected with an extension frame (35), the inner wall of the extension frame (35) is in sliding connection with a clamping plate (36), one end of the first connector (1) is provided with a connecting head (6), one end of the connecting head (6) is provided with a second connector (4), the second connector (4) is provided with a threaded ring (37), the second connector (4) is provided with a buckle frame (311), the clamping plate (36) is provided with a fixing groove (38), the inner wall of the fixing groove (38) is fixedly connected with a connecting spring (39), one end of the connecting spring (39) is fixedly connected with a clamping block (310).

2. The anti-loose electrical connector of claim 1, wherein, The second connector (4) is provided with a second connecting line (5), and the limiting ring (32) is in the shape of a circular ring.

3. The anti-loose electrical connector of claim 2, wherein, The dismounting assembly (7) comprises a limiting plate (71), and the limiting plate (71) is provided with a threaded hole (74).

4. The anti-loose electrical connector of claim 3, wherein, The threaded hole (74) is in the shape of a circular hole, and the limiting plate (71) is provided with a protective rubber (33).

5. The anti-loose electrical connector of claim 4, wherein, The protective rubber (33) is provided with a positioning groove (72), and the inner wall of the threaded hole (74) is threadedly connected with a threaded peg (73).

6. The anti-loose electrical connector of claim 5, wherein, The positioning groove (72) is in the shape of a circular groove, and the positioning groove (72) is provided with a positioning hole.

7. The anti-loose electrical connector of claim 6, wherein, The protective rubber (33) and the limiting plate (71) are both provided with a square hole.

8. The anti-loose electrical connector of claim 7, wherein, One end of the connecting head (6) passes through the square holes of the protective rubber (33) and the limiting plate (71).

Images