CN211605554U

CN211605554U - Connector with self-locking structure

Info

Publication number: CN211605554U
Application number: CN202020650730.7U
Authority: CN
Inventors: 欧三峰
Original assignee: Suzhou Dahaote Precision Parts Co ltd
Current assignee: Suzhou Dahaote Precision Parts Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-09-29
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a connector with auto-lock structure, including needle connector and hole connector, the slot has been seted up to one side of hole connector, slot and needle connector cooperate, just the one end of needle connector is located the slot, a plurality of draw-in grooves that are located the slot are seted up to the outer wall of needle connector, be equipped with the fixture block in the draw-in groove, a plurality of recesses have been seted up to the inner wall of slot, the recess cooperatees with the draw-in groove, be equipped with the spacing subassembly with fixture block matched with in the recess, the through-hole has been seted up to one side inner wall of recess, be equipped with movable post in the through-hole, the one end of activity post and one side fixed. A connector with auto-lock structure, the butt joint of needle connector and hole connector is accomplished to the joint through draw-in groove and fixture block, has changed traditional buckle connected mode, avoids appearing scrapping of the whole connector that the buckle fracture leads to, has made things convenient for in-service use.

Description

Connector with self-locking structure

Technical Field

The utility model relates to a connector technical field, in particular to connector with auto-lock structure.

Background

With the rapid development of science and technology, electronic equipment is developing towards miniaturization and light weight, and various components for electronic equipment have smaller volumes and lighter weights on the basis of meeting various performance indexes. The connector is an indispensable component of electronic equipment, and the development trend of small volume and light weight is inevitable. There are many types of connectors and many methods of sorting. However, the power connector is generally butted by a hole connector and a pin connector, while the pin connector and the hole connector are generally connected by a snap fastener, and the snap fastener is generally made of a material with elasticity, so that the snap fastener may be broken once the force is too strong during the actual butting process, and the whole connector is scrapped.

Disclosure of Invention

In view of the above-mentioned defects in the prior art, the present invention is directed to a connector with a self-locking structure, which can effectively solve the problems in the background art.

The purpose of the utility model can be realized through the following technical scheme:

a connector with a self-locking structure comprises a pin connector and a hole connector, wherein one side of the hole connector is provided with a slot which is matched with the pin connector, one end of the pin connector is positioned in the slot, the outer wall of the pin connector is provided with a plurality of clamping grooves positioned in the slot, a clamping block is arranged in the clamping groove, a plurality of grooves are arranged on the inner wall of the clamping groove and matched with the clamping groove, a limiting component matched with the clamping block is arranged in the groove, a through hole is arranged on the inner wall of one side of the groove, a movable column is arranged in the through hole, one end of the movable column is fixedly connected with one side of the clamping block, a spring positioned in the groove is sleeved outside the movable column, the other end of the movable column is fixedly connected with a limiting plate positioned on the outer wall of the hole connector, and a clamping assembly matched with the movable column is arranged on the outer wall of the hole connector.

Preferably, the joint subassembly includes a plurality of spouts and inserted bars of seting up in the hole connector outer wall, the figure that activity post, spout and inserted bar set up is unanimous, be equipped with the slider in the spout, one side of slider is passed through the connecting block with one side of inserted bar and is connected, the jack with inserted bar matched with is seted up to one side of activity post.

Preferably, the cross sections of the sliding groove and the sliding block are both T-shaped structures.

Preferably, the limiting assembly comprises two limiting pipes arranged in the groove, one end of each limiting pipe, far away from the fixture block, is fixedly connected with the inner wall of one side of the groove, a limiting rod is arranged in each limiting pipe, and one end of each limiting rod is fixedly connected with one side of the fixture block.

Preferably, pull rods are fixedly connected to two sides of the limiting plate.

Preferably, two ends of the spring are respectively and fixedly connected with the inner wall of one side of the groove and one side of the clamping block.

The utility model discloses an outstanding effect does:

the utility model discloses a connector with auto-lock structure, through the mating reaction that sets up recess, draw-in groove, fixture block, through-hole, activity post, limiting plate, spring, joint subassembly and spacing subassembly, the butt joint of needle connector and hole connector is accomplished to the joint through draw-in groove and fixture block, has changed traditional buckle connected mode, avoids appearing scrapping of the whole connector that the buckle fracture leads to, has made things convenient for in-service use.

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

Drawings

Fig. 1 is a schematic view of an overall structure of a connector with a self-locking structure according to the present invention;

fig. 2 is a schematic structural view of a connector clamping assembly with a self-locking structure according to the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Detailed Description

As shown in fig. 1-3, the connector with self-locking structure of the present invention comprises a pin connector 1 and a socket connector 2, one side of the socket connector 2 is provided with a slot 3, the slot 3 is matched with the pin connector 1, one end of the pin connector 1 is positioned in the slot 3, the outer wall of the pin connector 1 is provided with a plurality of slots 5 positioned in the slot 3, a clamping block 6 is arranged in each slot 5, the inner wall of the slot 3 is provided with a plurality of grooves 4, the grooves 4 are matched with the slots 5, the grooves 4 are internally provided with a limiting component matched with the clamping block 6, the inner wall of one side of the grooves 4 is provided with a through hole 7, a movable column 8 is arranged in each through hole 7, one end of the movable column 8 is fixedly connected with one side of the clamping block 6, the outer part of the movable column 8 is sleeved with a spring 18 positioned in the groove 4, the, the outer wall of the hole connector 2 is provided with a clamping assembly matched with the movable column 8.

The clamping assembly comprises a plurality of sliding grooves 10 and inserting rods 12 which are arranged on the outer wall of the hole connector 2, the number of the movable columns 8, the number of the sliding grooves 10 and the number of the inserting rods 12 are consistent, sliding blocks 11 are arranged in the sliding grooves 10, one sides of the sliding blocks 11 are connected with one sides of the inserting rods 12 through connecting blocks 13, and one sides of the movable columns 8 are provided with inserting holes 14 matched with the inserting rods 12; the cross sections of the sliding chute 10 and the sliding block 11 are both T-shaped structures; the limiting assembly comprises two limiting pipes 16 arranged in the groove 4, one end of each limiting pipe 16, which is far away from the fixture block 6, is fixedly connected with the inner wall of one side of the groove 4, a limiting rod 17 is arranged in each limiting pipe 16, one end of each limiting rod 17 is fixedly connected with one side of the fixture block 6, and the limiting rods 17 move in the limiting pipes 16 in the movement process of the fixture block 6, so that the fixture block 6 is prevented from rotating and shaking through the matching of the limiting rods 17 and the limiting pipes 16, the jack 14 can be moved to one side of the inserted link 12 all the time, and the inserted link 12 can be conveniently and accurately inserted into the jack 14; the two sides of the limit plate 9 are fixedly connected with pull rods 15, and the limit plate 9 is driven to move conveniently through the pull rods 15; two ends of the spring 18 are respectively fixedly connected with the inner wall of one side of the groove 4 and one side of the fixture block 6.

It should be noted that, the present invention is a connector with a self-locking structure, when in use, the limiting plate 9 moves away from the hole connector 2, and then the movable post 8 drives the clamping block 6 to move towards the groove 4, so that the clamping block 6 enters the groove 4, and at the same time, the spring 18 is in a compressed state, and further the jack 14 is separated from the through hole 7, by moving the insertion rod 12, so that one end of the insertion rod 12 is inserted into the jack 14, when the insertion rod 12 moves, the slider 11 slides in the sliding groove 10, through the cooperation of the sliding groove 10 and the slider 11, the insertion rod 12 can move stably, and further by limiting the position of the movable post 8 by the insertion rod 12, so that the clamping block 6 is always present in the groove 4, and further one end of the needle connector 1 is inserted into the slot 3, so as to drive one end of the insertion rod 12 to be separated from the jack 14, the spring 18 drives the clamping block 6 to move away from, the fixture block 6 is not aligned to the clamping groove 5, the fixture block 6 can pass through the rotating needle connector 1, the clamping groove 5 is enabled to move to one side of the fixture block 6, then the spring 18 can drive the fixture block 6 to pop into the corresponding clamping groove 5, the fixture block 6 is in the motion process, the limiting rod 17 moves in the limiting pipe 16, the fixture block 6 is prevented from rotating and shaking, the jack 14 can move to one side of the inserting rod 12 all the time, the inserting rod 12 can be conveniently and accurately inserted into the jack 14, the butt joint of the needle connector 1 and the hole connector 2 is further completed through the clamping of the clamping groove 5 and the fixture block 6, the traditional clamping connection mode is changed, the scrapping of the whole connector caused by the clamping fracture is avoided, and the practical use is facilitated.

The utility model has a plurality of implementation modes, and all technical schemes formed by adopting equivalent transformation or equivalent transformation all fall within the protection scope of the utility model.

Claims

1. A connector with a self-locking structure is characterized in that: including needle connector and hole connector, the slot has been seted up to one side of hole connector, slot and needle connector cooperate, just the one end of needle connector is located the slot, a plurality of draw-in grooves that are located the slot are seted up to the outer wall of needle connector, be equipped with the fixture block in the draw-in groove, a plurality of recesses have been seted up to the inner wall of slot, the recess cooperatees with the draw-in groove, be equipped with the spacing subassembly with fixture block matched with in the recess, the through-hole has been seted up to one side inner wall of recess, be equipped with movable post in the through-hole, one end of movable post and one side fixed connection of fixture block, the outside cover of movable post is equipped with the spring that is located the recess, the other end of movable post and the limiting plate fixed connection who is located hole connector outer.

2. The connector with the self-locking structure according to claim 1, wherein: the clamping assembly comprises a plurality of sliding grooves and inserting rods, the sliding grooves and the inserting rods are arranged on the outer wall of the hole connector, the number of the movable columns, the sliding grooves and the number of the inserting rods are consistent, sliding blocks are arranged in the sliding grooves, one side of each sliding block is connected with one side of each inserting rod through a connecting block, and inserting holes matched with the inserting rods are formed in one side of each movable column.

3. A connector having a self-locking structure according to claim 2, wherein: the cross sections of the sliding groove and the sliding block are both T-shaped structures.

4. The connector with the self-locking structure according to claim 1, wherein: the limiting assembly comprises two limiting pipes arranged in the groove, one end of each limiting pipe, far away from the fixture block, is fixedly connected with the inner wall of one side of the groove, a limiting rod is arranged in each limiting pipe, and one end of each limiting rod is fixedly connected with one side of the fixture block.

5. The connector with the self-locking structure according to claim 1, wherein: and pull rods are fixedly connected to the two sides of the limiting plate.

6. The connector with the self-locking structure according to claim 1, wherein: and two ends of the spring are respectively and fixedly connected with the inner wall of one side of the groove and one side of the clamping block.