CN211320475U

CN211320475U - Automobile wire harness switching terminal assembly

Info

Publication number: CN211320475U
Application number: CN201922062217.6U
Authority: CN
Inventors: 高鑫
Original assignee: Shanghai Hongtong Electronics Co ltd
Current assignee: Shanghai Hongtong Electronics Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a car wiring harness switching terminal assembly, which comprises a connecting seat, the inside left and right sides of connecting seat all is provided with logical chamber, the spout has all been seted up on both ends surface around leading to the chamber, the communicating draw-in groove of inner chamber with the connecting seat has all been seted up to the inboard surface that leads to the chamber, both ends inner wall all is provided with the one end of second spring, two around the inboard that leads to the chamber the other end of second spring is provided with the second spring holder, the left and right sides of second spring holder is provided with rectangular block and connecting block respectively, both ends all are provided with slider, connector around the second spring holder, the left and right sides surface of connector all is seted up flutedly. This car wiring harness switching terminal assembly, the device can effectual person of facilitating the use carry out quick installation and dismantlement to the connector, and person of facilitating the use changes or maintains the connector, has increased the convenience and the practicality of car wiring harness switching terminal, more accords with the user demand of reality.

Description

Automobile wire harness switching terminal assembly

Technical Field

The utility model relates to a technical field is connected to the car pencil specifically is a car pencil switching terminal assembly.

Background

The wire connector is a socket connected with a wire harness, all the sensing wiring terminals use special interfaces, the connection between the control computer ECU and all external components is realized through the connector on the ECU, and the signal in the wire harness is transferred and used by the wire connector, so that the control computer ECU is a control center in the electric control automobile, the wire harness is a neural network of a control system, and the wire connector is a relay station of the circuit wire harness;

however, the connector is not only convenient to install and accurate in wiring, but also often fails in use, and the most common failure is interruption of 'network' signal transmission due to poor contact, which directly affects the normal performance of the good performance of the electric control automobile, but the wire connector is inconvenient to detach, and needs great effort to take down the wire connector, which wastes time and labor, and therefore, an automobile wire harness switching terminal assembly is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car wiring harness switching terminal assembly can solve among the prior art inconvenient dismantlement to it of wire connector, needs great strength problem that just can take it off.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile wire harness switching terminal assembly is provided,

the connecting seat comprises a connecting seat, wherein through cavities are formed in the left side and the right side of the interior of the connecting seat, sliding grooves are formed in the surfaces of the front end and the rear end of each through cavity, clamping grooves communicated with an inner cavity of the connecting seat are formed in the inner side surface of each through cavity, one end of a second spring is arranged on the inner wall of the front end and the rear end of the inner side of each through cavity, a second spring seat is arranged at the other end of each second spring, a rectangular block and a connecting block are respectively arranged on the left side and the right side of each second spring seat, and sliding blocks are arranged at the;

the connector is provided with grooves on the surfaces of the left side and the right side;

and the two clamping mechanisms are arranged on the inner wall of the groove.

Preferably, the diameter length of the rectangular block is smaller than that of the clamping groove.

Preferably, the sliding block is positioned in the inner cavity of the sliding groove.

Preferably, the clamping mechanism comprises a supporting seat, a first spring seat and a clamping block, one end of the first spring is arranged on the inner wall of the inner cavity of the supporting seat, the first spring seat is arranged at the other end of the first spring, the clamping block is arranged on the outer side of the first spring seat, and one end of the outer side of the clamping block extends out of the inner cavity of the supporting seat.

Preferably, one end of the outer side of the fixture block is designed to be an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile wire harness switching terminal assembly drives the second spring seat by pushing the connecting block, the rectangular block and the sliding block move inwards in the inner cavity of the sliding groove to extrude the second spring, the rectangular block moves inwards to be contacted with the clamping block and moves the clamping block out of the inner cavity of the clamping groove, external force is applied to the connector to the front side to urge the connector to move forwards and move out of the inner cavity of the connecting seat, so that the connector is disassembled, the connector is inserted into the inner cavity of the connecting seat, when the connector drives the clamping block to move into the inner cavity of the connecting seat and the clamping block is opposite to the clamping groove, the first spring seat and the clamping block are pushed to move outwards to reset by restoring the elastic force of deformation of the first spring, the first spring seat and the clamping block move into the inner cavity of the clamping groove and are fixed in the inner cavity of the connecting seat, the device can effectively facilitate a user to quickly assemble and, the person of facilitating the use changes or maintains the connector, has increased convenience and the practicality of car wiring harness switching terminal, more accords with actual user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a cross-sectional view of the support seat of the present invention.

In the figure: 1. connecting seat, 2, connector, 3, recess, 4, clamping mechanism, 41, supporting seat, 42, first spring, 43, first spring holder, 44, fixture block, 5, lead to the chamber, 6, spout, 7, draw-in groove, 8, second spring, 9, second spring holder, 10, rectangular block, 11, connecting block, 12, slider.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automobile wire harness switching terminal assembly comprises a connecting seat 1, wherein the left side and the right side of the inside of the connecting seat 1 are respectively provided with a through cavity 5, the front end surface and the rear end surface of the through cavity 5 are respectively provided with a sliding groove 6, the inner side surface of the through cavity 5 is respectively provided with a clamping groove 7 communicated with the inner cavity of the connecting seat 1, the inner walls of the front end and the rear end of the inner side of the through cavity 5 are respectively provided with one end of a second spring 8, the second spring 8 is a spiral spring, the elastic coefficient is 19N/CM, the second spring 8 generates elastic deformation after being stretched or extruded and returns to an initial state after external force is removed, the other ends of the two second springs 8 are provided with a second spring seat 9, the left side and the right side of the second spring seat 9 are respectively provided with a rectangular block 10 and a connecting block 11, the front end and the rear end of the second spring seat 9 are respectively provided, two clamping mechanisms 4 are arranged on the inner wall of the groove 3.

Preferably, the length of the diameter of the rectangular block 10 is smaller than that of the clamping groove 7, and by applying pressure to the connecting block 11 to the inner side, the connecting block 11 is prompted to drive the second spring seat 9, the rectangular block 10 and the sliding block 2 to move to the inner side in the inner cavity of the sliding groove 6 to press the second spring 8, the rectangular block 10 moves to the inner side to contact with the clamping block 44, and the clamping block 44 is pressed to drive the first spring seat 43 to move to the inner cavity of the supporting seat 41, so that the clamping block 44 can be conveniently moved out of the inner cavity of the clamping.

Preferably, the sliding block 12 is located in the inner cavity of the sliding groove 6, and the sliding groove 6 and the sliding block 12 stabilize the second spring seat 9, so that the second spring seat 9, the rectangular block 10 and the connecting block 11 are more stable during movement.

Preferably, the locking mechanism 4 further includes a supporting seat 41, a first spring 42, a first spring seat 43 and a latch 44, wherein one end of the first spring 42 is disposed on an inner wall of an inner cavity of the supporting seat 41, the first spring 42 is a coil spring, an elastic coefficient is 20N/CM, the first spring 42 is elastically deformed after being stretched or pressed and returns to an initial state after an external force is removed, the first spring seat 43 is disposed on the other end of the first spring 42, the latch 44 is disposed on an outer side of the first spring seat 43, and one end of an outer side of the latch 44 extends out of the inner cavity of the supporting seat 41, the second spring seat 9, the rectangular block 10 and the slider 12 are driven by the connecting block 11 to move inwards in the inner cavity of the sliding chute 6 to press the second spring 8, the rectangular block 10 moves inwards to contact with the latch 44, and moves the latch 44 out of the inner cavity of the locking groove 7, and applies an, the connector 2 is urged to move to the front side and out of the cavity of the connector holder 1, thereby completing the removal of the connector 2.

As a preferable scheme, further, one end of the outer side of the latch 44 is designed to be an inclined plane, and the connector 2 is inserted into the inner cavity of the connecting base 1, when the connector 2 drives the latch 44 to move into the inner cavity of the connecting base 1 and the latch 44 faces the slot 7, the first spring seat 43 and the latch 44 are pushed to move outwards to be reset by the elastic force of the first spring 42 which is restored to be deformed, and move into the inner cavity of the slot 7, so that the connector 2 is fixed in the inner cavity of the connecting base 1.

The detailed connection means is a technique known in the art, and mainly introduces the working principle and the process, and the specific work is as follows.

When the connector 2 is required to be mounted, a user inserts the connector 2 into the inner cavity of the connecting seat 1, the inner wall of the connecting seat 1 contacts with the outer wall of the fixture block 44, and presses the fixture block 44 to drive the first spring seat 43 to move towards the inner cavity of the supporting seat 41 to press the first spring 42, the first spring 42 is stressed to deform and tighten to provide reverse thrust for the first spring seat 43 and the fixture block 44, when the connector 2 drives the fixture block 44 to move into the inner cavity of the connecting seat 1 and the fixture block 44 is opposite to the clamping groove 7, the first spring seat 43 and the fixture block 44 are pushed to move outwards to reset through the elastic force restored by the deformation of the first spring 42 and move into the inner cavity of the clamping groove 7 to fix the connector 2 in the inner cavity of the connecting seat 1, when the connector 2 is required to be dismounted, the user applies pressure to the connecting block 11 to the inner side to force the connecting block 11 to drive the second spring seat 9, the rectangular block 10 and the sliding block 12 to, second spring 8 atress deformation tightens up for the thrust of second spring holder 9 and connecting block 11 outside, play stabilizing effect to second spring holder 9 through spout 6 and slider 12, make its second spring holder 9, rectangular block 10 and connecting block 11 are more stable when removing, rectangular block 10 moves to the inboard and contacts with fixture block 44, and extrude fixture block 44 and drive first spring holder 43 and move to the inner chamber of supporting seat 41, after fixture block 44 shifts out from the inner chamber of draw-in groove 7, exert the external force for connector 2 front side, make connector 2 move and shift out the inner chamber of connecting seat 1 to the front side, thereby accomplish the dismantlement to connector 2, the device simple structure, operation convenient to use, can effectual person of facilitating the use carry out quick installation and dismantlement to the connector, person of facilitating the use changes or maintains the connector, more accord with actual user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "fixedly attached," "inserted," "interference fit," "threaded" and the like are to be construed broadly and include, for example, a fixed attachment, a removable attachment, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile wiring harness switching terminal assembly which characterized in that:

the connecting device comprises a connecting seat (1), wherein through cavities (5) are arranged on the left side and the right side inside the connecting seat (1), sliding grooves (6) are formed in the surfaces of the front end and the rear end of each through cavity (5), clamping grooves (7) communicated with an inner cavity of the connecting seat (1) are formed in the inner side surface of each through cavity (5), one end of a second spring (8) is arranged on the inner wall of each of the front end and the rear end of the inner side of each through cavity (5), a second spring seat (9) is arranged at the other end of each second spring (8), rectangular blocks (10) and connecting blocks (11) are arranged on the left side and the right side of each second spring seat (9), and sliding blocks (12) are arranged at the front end and the rear end;

the connector (2), the surface of both sides of the said connector (2) is opened with the groove (3);

and the clamping mechanisms (4) are arranged on the inner wall of the groove (3).

2. The automotive wiring harness transition terminal assembly of claim 1, wherein: the diameter and the length of the rectangular block (10) are smaller than those of the clamping groove (7).

3. The automotive wiring harness transition terminal assembly of claim 1, wherein: the sliding block (12) is positioned in the inner cavity of the sliding groove (6).

4. The automotive wiring harness transition terminal assembly of claim 1, wherein: the clamping mechanism (4) comprises a supporting seat (41), a first spring (42), a first spring seat (43) and a clamping block (44), wherein one end of the first spring (42) is arranged on the inner wall of an inner cavity of the supporting seat (41), the first spring seat (43) is arranged at the other end of the first spring (42), the clamping block (44) is arranged on the outer side of the first spring seat (43), and one end of the outer side of the clamping block (44) extends out of the inner cavity of the supporting seat (41).

5. The automotive wiring harness transition terminal assembly of claim 4, wherein: one end of the outer side of the clamping block (44) is designed to be an inclined plane.