CN219498287U

CN219498287U - Electric connector convenient to plug in

Info

Publication number: CN219498287U
Application number: CN202320303940.2U
Authority: CN
Inventors: 李翔; 王俊峰; 赵壮; 相国通; 凡祖越
Original assignee: Nantong Chenghong Precision Machinery Co ltd
Current assignee: Nantong Chenghong Precision Machinery Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-08-08
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses an electric connector convenient for plugging, which comprises: the first dustproof device comprises a first shell, wherein the left end of the first shell is fixedly connected with a first dustproof ring, the right end of the first connecting block is fixedly connected with a contact pin, and the outer end face of the first shell is connected with a first spring; the second shell is arranged on the right side of the first shell, a second connecting block is arranged in the second shell, the right end of the second shell is fixedly connected with a second dust ring, and connecting grooves are formed in the outer surfaces of the second shell and the first shell; the mounting groove is formed in the outer end face of the second shell, a pressing block is arranged in the mounting groove, and a second connecting block is formed in the inner surface of the second shell. This electric connector convenient to peg graft, convenient grafting is connected, and is convenient for split, possesses better spacing connection structure simultaneously, can effectively avoid upper and lower connector pine to take off, has solved the lower problem of current electric connector connection stability.

Description

Electric connector convenient to plug in

Technical Field

The utility model relates to the technical field of electric connectors, in particular to an electric connector convenient to plug.

Background

The electric connector, namely a connector for circuit transmission connection, generally consists of three basic units, namely a shell, an insulator and a contact body, and because the working reliability of the electric connector directly influences the normal working of a circuit and relates to the security risk of the whole host, the electric connector not only needs to meet the general performance requirements, but also needs to meet the use requirements of good contact, reliable working and convenient maintenance, however, the existing electric connector still has some defects, such as;

the utility model provides an electric connector convenient to peg graft like chinese patent grant publication number CN209434501U, it includes the electric connector upper housing, casing top swing joint has lock nut on the electric connector, lock nut's top swing joint has the dust ring, the inner wall swing joint of dust ring has the power cord, the one end fixedly connected with of power cord goes up the connecting block, go up the bottom fixedly connected with contact pin of connecting block, one side fixedly connected with grafting piece of casing on the electric connector, the antiskid groove has been seted up to one side of grafting piece, the inner wall fixedly connected with bayonet lock of grafting piece, the inner wall swing joint of grafting piece has the transmission piece. This electric connector convenient to peg graft can plug and play when the user carries out the power with electric connector and peg graft, reaches the purpose of being convenient for peg graft, has obtained the benefit of convenient to use person's operation, has solved the problem that general electric connector in the present market is inconvenient for pegging graft.

The above prior art solutions have the following drawbacks when used: it does not possess better limit connection structure, if press the last transmission piece in the casing outside carelessly after the grafting connection, then easily lead to upper and lower connector separation, connection stability is lower, and then has certain use defect, consequently, we propose an electric connector convenient to peg graft to solve the problem that above-mentioned in proposes.

Disclosure of Invention

The utility model aims to provide an electric connector convenient for plugging, which solves the problems that the existing electric connector provided in the background art does not have a good limiting connection structure, and the upper and lower connectors are easily separated and the connection stability is lower if the upper transmission block is accidentally pressed on the outer side of a shell after plugging connection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrical connector for facilitating mating, comprising:

the dustproof device comprises a first shell, wherein the left end of the first shell is fixedly connected with a first dustproof ring, a first connecting block is arranged in the first shell, the left end of the first connecting block is fixedly connected with a first power line, the right end of the first connecting block is fixedly connected with a contact pin, the outer end face of the first shell is connected with a first spring, and one end, far away from the horizontal central line of the first shell, of the first spring is fixedly connected with a connecting block;

the second shell is arranged on the right side of the first shell, a second connecting block is arranged in the second shell, an inserting hole is formed in the left end face of the second connecting block, the right end of the second connecting block is fixedly connected with a second power line, the right end of the second shell is fixedly connected with a second dust ring, connecting grooves are formed in the outer surfaces of the second shell and the first shell, and a connecting ring is connected to the outer side of each connecting groove;

the mounting groove is formed in the outer end face of the second shell, a pressing block is arranged in the mounting groove, one end, close to the horizontal center line of the first shell, of the pressing block is connected with a limiting assembly, the limiting assembly is composed of a transmission rod, a connecting sheet and a second spring, and a second connecting block is formed in the inner surface of the second shell.

Preferably, a sliding plug connection is formed between the first shell and the second shell, and the outer diameters of the first shell and the second shell are the same.

Preferably, the first shell and the second shell are in threaded connection with the connecting ring through connecting grooves.

Preferably, the first springs and the engagement blocks are vertically symmetrically arranged about a horizontal center line of the first housing, and the engagement blocks are in sliding connection with the first housing.

Preferably, the connecting block is connected with the second shell in a clamping way through a second connecting block.

Preferably, the pressing block is in sliding connection with the second shell through the mounting groove, and the pressing block and the limiting assembly are vertically symmetrically arranged relative to the horizontal central line of the second shell.

Preferably, the transmission rod is fixedly connected to the end face of one side of the pressing block, which is close to the horizontal center line of the second shell, a connecting sheet is fixedly connected to the outer surface of the transmission rod, and a second spring is fixedly connected to the end face of one side of the connecting sheet, which is close to the horizontal center line of the second shell.

Compared with the prior art, the utility model has the beneficial effects that: the electric connector convenient to plug is convenient to plug and connect, is convenient to split, has a good limiting connection structure, can effectively avoid loosening of upper and lower connectors, and solves the problem of lower connection stability of the existing electric connector;

1. the connecting block is inserted into the second connecting block under the action of the elastic force of the first spring, and is in clamping connection with the second shell through the second connecting block, so that the first shell and the second shell are limited, the plug connection is convenient, and the practicability is better;

2. the connecting ring is separated from the connecting groove at the outer side of the first shell by anticlockwise rotation of the connecting ring, the pressing block is pressed inwards, the transmission rod pushes the connecting block into the first shell, and the first shell and the second shell can be separated in a sliding manner, so that the operation is convenient;

3. be equipped with go-between, second casing and spread groove, the spread groove has all been seted up through the surface of first casing and second casing, and first casing and second casing all constitute threaded connection through spread groove and go-between, after grafting connection first casing and second casing, clockwise rotation second casing outside spread ring makes the spread ring remove and with the spread groove threaded connection of first casing surface left, and then carries out spacing connection between first casing and the second casing, avoid first casing and second casing to be connected the pine takes off, current electric connector connection stability lower problem has been solved.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a second connection block and receptacle connection of the present utility model;

FIG. 3 is a schematic view showing the overall structure of the connection between the second housing and the mounting groove;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a first housing; 2. a second housing; 3. a first connection block; 4. a first power line; 5. a first dust ring; 6. a contact pin; 7. a first spring; 8. a joint block; 9. a connecting groove; 10. a connecting ring; 11. a mounting groove; 12. briquetting; 13. a limit component; 1301. a transmission rod; 1302. a connecting sheet; 1303. a second spring; 14. a second connection block; 15. a jack; 16. a second power line; 17. and a second dust ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an electrical connector for facilitating mating, comprising: the first shell 1, the left end of the first shell 1 is fixedly connected with a first dust ring 5, the inside of the first shell 1 is provided with a first connecting block 3, the left end of the first connecting block 3 is fixedly connected with a first power line 4, the right end of the first connecting block 3 is fixedly connected with a contact pin 6, the outer end surface of the first shell 1 is connected with a first spring 7, one end of the first spring 7 far away from the horizontal central line of the first shell 1 is fixedly connected with a connecting block 8, as shown in fig. 1 and 4, the first spring 7 and the connecting block 8 are vertically symmetrically arranged about the horizontal central line of the first shell 1, the right side of the first shell 1 is provided with a second shell 2, the first shell 1 and the second shell 2 form sliding plug connection, and the outer diameters of the first shell 1 and the second shell 2 are the same, and in combination with fig. 1, fig. 3 and 4, as the outer surfaces of the first shell 1 and the second shell 2 are all provided with a connecting groove 9, the outer side of the connecting groove 9 is connected with a connecting ring 10, the first shell 1 and the second shell 2 are connected with the connecting ring 10 in a clockwise direction through the connecting groove 10, and the first shell 1 and the second shell 2 are connected with the outer surface of the first shell 2 in a thread connection mode, the first shell 2 is connected with the second shell 2 in a thread-loosening mode after the first shell 1 and the second shell 2 is connected with the second shell 2 in a thread connection mode, the first shell 2 is connected with the outer side of the first shell 2 in a thread connection mode;

the inside of second casing 2 is provided with second connecting block 14, and jack 15 has been seted up to the left end face of second connecting block 14, the right-hand member fixedly connected with second power cord 16 of second connecting block 14, the right-hand member fixedly connected with second dust ring 17 of second casing 2, as shown in fig. 1 and 2, when plug-in connection first casing 1 and second casing 2, contact pin 6 inserts the inside connection of second connecting block 14 through jack 15, mounting groove 11 has been seted up to the outer terminal surface of second casing 2, and the inside of mounting groove 11 is provided with briquetting 12, and briquetting 12 is close to first casing 1 horizontal center line one end and is connected with spacing subassembly 13, briquetting 12 and spacing subassembly 13 all set up about second casing 2 horizontal center line bilateral symmetry, as shown in fig. 4 and 5, spacing subassembly 13 comprises transfer line 1301, connection piece 1302 and second spring 1303, transfer line 1301 fixedly connected with is close to second casing 2 horizontal center line one side terminal surface fixedly connected with connection piece 1302, connection piece 1302 is close to second casing 2 horizontal center line one side terminal surface fixedly connected with second spring 1303, second casing 2 internal surface is seted up about second casing 2.

When the electric connector convenient for plugging is used, the first housing 1 and the second housing 2 are plugged and connected firstly, as shown in fig. 1, 2 and 4, specifically, as the connecting block 8 and the first housing 1 form sliding connection, after the right end of the first housing 1 is inserted into the second housing 2, the connecting block 8 is inserted into the second connecting block 14 under the elastic force of the first spring 7, the connecting block 8 and the second housing 2 form clamping connection through the second connecting block 14, specifically, as shown in fig. 2, 4 and 5, as the pressing block 12 and the second housing 2 form sliding connection through the mounting groove 11, the transmission rod 1301 is pushed out of the transmission rod 1301 outside through the connecting block 8, the transmission rod 1301 and the connecting sheet 1302 move towards the outer side of the second housing 2, the second spring 1303 is stretched, the pressing block 12 is protruded out of the outer surface of the second housing 2, when the first housing 1 and the second housing 2 are detached, the connecting ring 10 is separated from the connecting groove 9 on the outer side of the first housing 1 by anticlockwise rotating the connecting ring 10, and the pressing block 12 inwards, and the transmission rod 1301 pushes the connecting block 8 into the second housing 2, thus the first housing 1 can be detached, and the electric connector can be plugged and connected conveniently.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An electric connector convenient for plugging, which is characterized in that: comprising the following steps:

2. An electrical connector for facilitating mating according to claim 1, wherein: the first shell and the second shell form sliding plug connection, and the outer diameters of the first shell and the second shell are the same.

3. An electrical connector for facilitating mating according to claim 2, wherein: the first shell and the second shell are in threaded connection with the connecting ring through connecting grooves.

4. An electrical connector for facilitating mating according to claim 1, wherein: the first springs and the connecting blocks are arranged symmetrically up and down relative to the horizontal central line of the first shell, and the connecting blocks are connected with the first shell in a sliding mode.

5. An electrical connector for facilitating mating according to claim 4, wherein: the connecting block is connected with the second shell in a clamping way through a second connecting block.

6. An electrical connector for facilitating mating according to claim 1, wherein: the briquetting passes through mounting groove and constitutes sliding connection with the second casing, and briquetting and spacing subassembly all set up about the horizontal centerline of second casing symmetry.

7. An electrical connector for facilitating mating according to claim 1, wherein: the transmission rod is fixedly connected to the end face of one side of the pressing block, which is close to the horizontal center line of the second shell, a connecting sheet is fixedly connected to the outer surface of the transmission rod, and a second spring is fixedly connected to the end face of one side of the connecting sheet, which is close to the horizontal center line of the second shell.