CN218385987U

CN218385987U - Automobile wire harness connector

Info

Publication number: CN218385987U
Application number: CN202222581507.3U
Authority: CN
Inventors: 牛全书
Original assignee: Gish Electronics Shanghai Co ltd
Current assignee: Gish Electronics Shanghai Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-24
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses an automobile wiring harness connector, including female joint and male joint, one side fixed mounting of female joint has the latch segment, female joint's inside is provided with first electric conductor, the one end of first electric conductor is provided with the grafting recess, the spread groove has been seted up to one side of male joint, male joint's inside is provided with the second electric conductor. This automobile wiring harness connector, the utility model discloses a female joint, the male joint, first electric conductor, the second electric conductor, connect, the grafting recess, the latch segment, the spread groove, the stay cord, the dead lever, the constant head tank, a spring, the spacing groove, the locating piece, the stopper, the pull ring, cardboard and pin hole's cooperation is used, traditional shutting through the plastics buckle is compared to the shutting structure of this kind of connector, operate more simply, do not exist between structure and the structure simultaneously and need rigid contact operation under the exogenic action, be difficult for impairedly, more durable.

Description

Automobile wire harness connector

Technical Field

The utility model relates to a wire harness connector technical field specifically is a car wire harness connector.

Background

A wire harness connector is one of terminals, and the connector is also called a plug connector and consists of a plug and a socket. The connector is a relay station of a wire harness in an automobile circuit, and the wire harness connector product is applied to automobiles, household appliances, instruments, electronic part leads, electronic control panels and other occasions. With the increase of automobile functions and the common application of electronic control technology, more and more electrical parts and more wiring harnesses are provided.

However, traditional car wiring harness connector on the market at present contains public head and female head of mutual plug, and all connectors have all adopted blocking device, when will taking apart the connector, at first will relieve the shutting, then pull open the connector, and the blocking device on the current connector adopts the plastics buckle to block mostly, and this kind of structure is after the dismouting many times, very easily damages, and the firm in connection degree can be more and more poor between public head and the female head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile wire harness connector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automobile wire harness connector, includes female joint and male joint, one side fixed mounting of female joint has the latch segment, the inside of female joint is provided with first electric conductor, the one end of first electric conductor is provided with the grafting recess, the spread groove has been seted up to one side of male joint, the inside of male joint is provided with the second electric conductor, the one end of second electric conductor is provided with the joint, the spacing groove has been seted up at the top of spread groove inner wall, the constant head tank has been seted up at the top of spacing groove inner wall, the inside fixed mounting of constant head tank has the dead lever, the cover is equipped with the locating piece on the outer wall of dead lever, the spring has been cup jointed to the one side that lies in the locating piece on the outer wall of dead lever, the bottom fixed mounting of locating piece has the stopper, the pin hole has been seted up to the upside of male joint outer wall, one side fixedly connected with the stay cord of stopper, the one end fixed mounting of stay cord has the cardboard, the top fixed mounting of cardboard has the pull ring.

As a further aspect of the present invention: one side of the female joint is fixedly embedded with a first annular sealing ring, and the bottom of the clamping plate is fixedly embedded with a second annular sealing ring.

As the utility model discloses further scheme again: one side of the positioning block is provided with a sliding hole matched with the fixed rod, and the positioning block is connected with the fixed rod in a sliding mode through the sliding hole formed in one side of the positioning block.

As the utility model discloses further scheme again: the shape of cardboard is an arc plectane, and the radian of cardboard bottom and the outer wall radian looks adaptation of male joint.

As the utility model discloses further scheme again: the material of stay cord is the elasticity stay cord.

As a further aspect of the present invention: the width of the limiting block is consistent with that of the locking block, and the height of the limiting block is consistent with that of the bottom protrusion of the locking block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a female joint, the male joint, first electric conductor, the second electric conductor, connect, the grafting recess, the latch segment, the spread groove, the stay cord, the dead lever, the constant head tank, a spring, the spacing groove, the locating piece, the stopper, the pull ring, the cooperation of cardboard and pin hole is used, traditional the shutting through the plastics buckle is compared to the shutting structure of this kind of connector, operate more simple, do not exist between structure and the structure simultaneously and need rigid contact operation under the exogenic action, it is difficult impaired, more durable, ensure the fastness after female joint and the every dismouting of male joint, high practicability.

2. The utility model discloses a first ring type seal uses with the cooperation of second ring type seal, through the setting of first ring type seal, ensures that female joint and male joint are being connected the back, and the leakproofness of junction through the setting of second ring type seal, ensures the leakproofness to the pin hole, can improve the waterproof performance of car wiring harness connector greatly, and the stability when making its use obtains further improvement.

Drawings

FIG. 1 is a schematic view of an automotive harness connector;

FIG. 2 is a schematic view of a female connector of an automotive harness connector;

fig. 3 is an enlarged view of a portion a of fig. 1 of a harness connector for an automobile.

In the figure: female joint 1, male joint 2, first electric conductor 3, second electric conductor 4, connect 5, grafting recess 6, latch segment 7, spread groove 8, stay cord 9, dead lever 10, constant head tank 11, spring 12, spacing groove 13, locating piece 14, stopper 15, first ring type seal 16, pull ring 17, cardboard 18, pin hole 19, second ring type seal 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in the embodiment of the utility model, an automobile wire harness connector, including female joint 1 and male joint 2, one side fixed mounting of female joint 1 has latch segment 7, the inside of female joint 1 is provided with first electric conductor 3, and the one end of first electric conductor 3 extends to one side of latch segment 7 bottom, the one end of first electric conductor 3 is provided with grafting recess 6, spread groove 8 has been seted up to one side of male joint 2, the inside of male joint 2 is provided with second electric conductor 4, and the one end of second electric conductor 4 extends to the bottom of spread groove 8 inner wall, the one end of second electric conductor 4 is provided with joint 5, and joint 5 and grafting recess 6 looks adaptation, spread groove 8 and latch segment 7 looks adaptation, spacing groove 13 has been seted up at the top of spread groove 8 inner wall, constant head tank 11 has been seted up at the top of spacing groove 13 inner wall, the inside fixed mounting of constant head tank 11 has dead lever 10, the cover is equipped with locating piece 14 on the outer wall of dead lever 10, it has spring 12 to cup joint on the outer wall of one side of locating piece 14 to lie in one side of locating piece, locating piece 14, and the outside fixed mounting of stay cord 19, the outside the fixed mounting of stay cord 19 is connected with the public lead wire groove 9, the outside of stay cord 19, the fixed mounting of stay cord 19, the outside of the fixed mounting of stay cord 19, the limit tank 13 is connected with the limit block 15, the limit board 9, the outside of the fixed mounting of stay cord 19, the limit plug groove 18 one end of stay cord 9 is connected with the fixed mounting of stay cord, the limit tab 19, the limit groove 18 one end of stay cord, the stay cord 9 is connected with the inside fixed mounting of the stay cord 9, the inside fixed mounting of stay cord 9 is connected with the inside of the stay cord 19, the limit tab 19, the limit block 19, the stay cord 19 one end of the stay cord 9 is connected with the inside fixed mounting of the inside of the stay cord 19, the stay cord 9.

Referring to fig. 2 and 3, in the present application, a first annular seal ring 16 is fixedly mounted on one side of the female connector 1, and a second annular seal ring 20 is fixedly mounted on the bottom of the clamping plate 18.

Referring to fig. 1, in the present application, a sliding hole adapted to a fixing rod 10 is formed at one side of a positioning block 14, and the positioning block 14 is slidably connected to the fixing rod 10 through the sliding hole formed at one side thereof.

Referring to fig. 1 and 3, in the present application, the clamping plate 18 is in the shape of an arc circular plate, and the radian of the bottom of the clamping plate 18 is matched with the radian of the outer wall of the male connector 2.

Referring to fig. 1, in the present application, the material of the cord 9 is an elastic cord.

Referring to fig. 1, in this application, the width of stopper 15 is the same as the width of latch segment 7, and the height of stopper 15 is the same as the protruding height in latch segment 7 bottom.

The utility model discloses a theory of operation is:

referring to fig. 1 to 3, when the harness connector is used, when the female connector 1 is connected with the male connector 2, the locking block 7 at one end of the female connector 1 is directly inserted into the connecting groove 8 and the limiting groove 13 at one end of the male connector 2, the locking block 7 contacts the first ring-shaped seal ring 16 when entering the connecting groove 8 and the limiting groove 13, and pushes the limiting block 15 to move towards the inside of the limiting groove 13, the movement of the limiting block 15 drives the positioning block 14 to slide on the outer wall of the fixing rod 10, and the movement of the positioning block 14 extrudes the spring 12 until the locking block 7 is abutted against the left side of the inner wall of the connecting groove 8, and the limiting block 15 completely enters the left side of the limiting groove 13, at this time, the locking block 7 is directly driven by the female connector 1 to move downwards in the connecting groove 8, so that the locking block 7 is completely engaged with the connecting groove 8, meanwhile, the joint 5 can be inserted into the insertion groove 6, after the locking block 7 and the connecting groove 8 are completely clamped, the limiting effect on the limiting block 15 is lost, at the moment, under the elastic action of the spring 12, the limiting block 15 can be driven by the positioning block 14 to reset, the limiting block 15 directly abuts against the top of the locking block 7, the locking block 7 is firmly fixed inside the connecting groove 8, and the locking after the connector is connected is realized by the limiting block 15, when the connector needs to be disassembled, only the pull ring 17 needs to be pulled, the pull ring 17 pulls the pull rope 9 through the clamping plate 18, the pull rope 9 can drive the limiting block 15 to move towards the left side inside the limiting groove 13, so that the limiting block 15 loses the limiting effect on the locking block 7, at the moment, only the locking block 7 is driven upwards, then the locking block 7 is pulled out of the inside of the connecting groove 8, compared with the traditional locking structure of the connector, the locking structure is locked through plastic buckle, the operation is got up simpler, does not have the rigid contact operation under the exogenic action between structure and the structure simultaneously, is difficult for impairedly, and more durable ensures the fastness after female joint 1 and male joint 2 dismouting at every turn, and the practicality is high.

Referring to fig. 2 and 3, in use, the first annular seal ring 16 is arranged to ensure the sealing performance of the joint after the female joint 1 and the male joint 2 are connected, and the second annular seal ring 20 is arranged to ensure the sealing performance of the lead hole 19, so that the waterproof performance of the automotive harness connector can be greatly improved, and the stability in use can be further improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automobile wire harness connector, includes female joint (1) and male joint (2), its characterized in that: one side fixed mounting of female joint (1) has latch segment (7), the inside of female joint (1) is provided with first electric conductor (3), the one end of first electric conductor (3) is provided with grafting recess (6), spread groove (8) have been seted up to one side of male joint (2), the inside of male joint (2) is provided with second electric conductor (4), the one end of second electric conductor (4) is provided with joint (5), spacing groove (13) have been seted up at the top of spread groove (8) inner wall, constant head tank (11) have been seted up at the top of spacing groove (13) inner wall, the inside fixed mounting of constant head tank (11) has dead lever (10), the cover is equipped with locating piece (14) on the outer wall of dead lever (10), spring (12) have been cup jointed on the one side that is located locating piece (14) on the outer wall of dead lever (10), the bottom fixed mounting of locating piece (14) has stopper (15), lead wire hole (19) have been seted up to the upside of male joint (2) outer wall, one side fixedly connected with stay cord (9), the one end fixed mounting of stay cord (9) has pull ring (18), the top fixed mounting of cardboard (17) has the pull ring.

2. The automotive harness connector as set forth in claim 1, wherein: one side of the female joint (1) is fixedly embedded with a first annular sealing ring (16), and the bottom of the clamping plate (18) is fixedly embedded with a second annular sealing ring (20).

3. The automotive harness connector as set forth in claim 1, wherein: one side of the positioning block (14) is provided with a sliding hole matched with the fixed rod (10), and the positioning block (14) is connected with the fixed rod (10) in a sliding mode through the sliding hole formed in one side of the positioning block.

4. The automotive harness connector as set forth in claim 1, wherein: the shape of cardboard (18) is an arc plectane, and the radian of cardboard (18) bottom and the outer wall radian looks adaptation of male joint (2).

5. The automotive harness connector as set forth in claim 1, wherein: the pull rope (9) is made of an elastic pull rope.

6. The automotive harness connector as set forth in claim 1, wherein: the width of the limiting block (15) is consistent with that of the locking block (7), and the height of the limiting block (15) is consistent with that of the bottom of the locking block (7) in a protruding mode.