CN219576029U

CN219576029U - Connector for new energy automobile with stable connection

Info

Publication number: CN219576029U
Application number: CN202320531073.8U
Authority: CN
Inventors: 金铁铃; 邓斌; 马贵強; 杜敬
Original assignee: Kunshan Zhuomin Precision Electronics Co ltd
Current assignee: Kunshan Zhuomin Precision Electronics Co ltd
Priority date: 2023-03-18
Filing date: 2023-03-18
Publication date: 2023-08-22
Anticipated expiration: 2033-03-18

Abstract

The utility model discloses a connector for a new energy automobile with stable connection, which relates to the technical field of automobile connectors and aims to solve the problems that in order to keep the existing traditional plug-in type connector stable in a long-term use environment, a simple pressing type clamping structure is only added between a male end connector and a female end connector, when the plug-in type connector is plugged, only an external force presses a clamping end on the female end, and then the clamping end is clamped with a small clamping block on the male end connector, but the pressing type connector is poor in pressing type stability and cannot lock an inserted connector firmly, the male end connector and the female end connector possibly fall down due to collision of external force, and the stability is relatively general, and the connector comprises the female end connector and the male end connector; further comprises: the male end connector comprises a male end connector front end, wherein the front end of the male end connector is provided with a pressing key which is movably connected with the front end of the male end connector, and the pressing keys are provided with two pressing keys and symmetrically arranged on the upper side and the lower side of the front end of the male end connector.

Description

Connector for new energy automobile with stable connection

Technical Field

The utility model relates to the technical field of automobile connectors, in particular to a connector for a new energy automobile, which is stable in connection.

Background

The new energy automobile connector is a component which is frequently contacted by electronic engineering technicians. The form and the structure of the new energy automobile connector are changeable, and the new energy automobile connector mainly comprises four basic structural components, namely: contacts, housings, insulators, accessories. Also commonly referred to in the industry as jackets, connectors, plastic housings, the function of which is very simple, and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function.

In order to keep the conventional plug-in connector stable in a long-term use environment, a simple pressing type clamping structure is only added between the male end connector and the female end connector, when the plug-in connector is plugged, only the clamping end on the female end is pressed by external force, and then the plug-in connector is clamped with a small clamping block on the male end connector, but the pressing type connector is poor in stability and cannot firmly lock an inserted connector, and the male end connector and the female end connector possibly fall down due to collision of external force, so that the stability is relatively general; therefore, we propose a connector for a new energy automobile with stable connection so as to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a connector for a new energy automobile, which is stable in connection, so as to solve the problems that in the prior art, in order to keep the stability of the traditional plug-in connector in a long-term use environment, a simple push-type clamping structure is only added between a male end connector and a female end connector, when the connector is plugged, only the clamping end on the female end is pushed by external force and then is clamped with a small clamping block on the male end connector, but the push-type stability is poor, the inserted connector cannot be firmly locked, and the male end connector and the female end connector possibly fall down due to collision of external force, so that the stability is relatively general.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a connector for a new energy automobile with stable connection comprises a female connector and a male connector;

further comprises:

the male connector comprises a male connector front end, wherein the front end of the male connector is provided with a pressing key which is movably connected with the front end of the male connector, the pressing keys are provided with two pins which are symmetrically arranged on the upper side and the lower side of the front end of the male connector, the rear end of the pressing key is provided with a connecting rod, one side of the connecting rod is provided with a ladder-shaped groove, the ladder-shaped groove and the connecting rod are integrally formed, the rear end of the connecting rod is provided with a third spring, the third spring is arranged between the rear end of the connecting rod and the rear end of an inner groove of the male connector, and one side of the male connector is provided with a plug pin which can be matched with the ladder-shaped groove.

Preferably, the outside of public end connector is provided with the fixed block, and fixed block and public end connector integrated into one piece set up, the front end outside of public end connector is provided with the protective housing, protective housing and public end connector swing joint, and the inboard of protective housing is provided with the inside groove and carries out spacingly through the block with the fixed block, be provided with first spring between the inside groove of protective housing and the fixed block.

Preferably, the inboard of protective housing is provided with the triangular groove, and triangular groove and protective housing integrated into one piece set up, the outside of protective housing is provided with the joint piece, and the joint piece runs through the protective housing and downwardly extending to the triangular groove, one side of joint piece is provided with the joint fixed block, and joint fixed block and joint piece integrated into one piece set up, the bottom of joint fixed block is provided with the second spring.

Preferably, one side of female end connector is provided with the triangular pin, and the triangular pin can agree with the inboard triangular groove of protective housing, and the triangular pin is provided with two and symmetry setting both ends about female end connector, the front end of triangular pin is provided with the connecting axle, and the triangular pin passes through connecting axle and female end connector swing joint, the bottom of triangular pin is provided with the fourth spring, the front end of female end connector is provided with the grafting mouth, and grafting mouth and grafting head can carry out the bolt cooperation.

Preferably, the inside of public end connector is provided with the conducting strip, and the conducting strip is provided with two and symmetry setting in public end connector inside upper and lower both ends, the outside of public end connector is provided with the radiating rod, and the radiating rod is connected with the conducting strip.

Preferably, the material of the protective shell is set to be a PVC material.

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

1. according to the utility model, the protective shell is arranged on the outer side of the male end connector, so that when the male end connector is connected with the female end connector, the female end connector pushes down the pressing key, the protective shell is ejected out through the spring structure and is in butt joint with the outer side of the female end connector, the protective shell is fixed between the male end connector and the female end connector, the connectors at the two ends are firmly locked, the effect of stable connection is achieved, meanwhile, the protective shell is made of an insulating waterproof material, waterproof protection and leakage protection can be carried out on the connection part between the male end connector and the female end connector, and the safety performance is improved.

2. Through set up the triangle round pin and carry out the block with the inside triangular groove of protective housing in the outside of female end connector, the joint piece that the protective housing outer end set up simultaneously only need press the joint piece when female end connector and public end connector need be pulled out, alright make triangle round pin and triangle groove separation, the protective housing is retrieved to the outside of public end connector through the elasticity of first spring simultaneously, drives the bolt simultaneously and presses the key and reset, can conveniently dismantle and peg graft public end connector and female end connector, the stability of improvement connection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of the connector of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A;

FIG. 4 is an enlarged view of a portion of the utility model at B;

in the figure: 1. a female connector; 2. a male end connector; 3. a plug; 4. an interface; 5. a protective shell; 6. a first spring; 7. a fixed block; 8. a clamping block; 9. a second spring; 10. clamping the fixed block; 11. a plug pin; 12. triangular grooves; 13. pressing a key; 14. a ladder-shaped groove; 15. a connecting rod; 16. a third spring; 17. a triangular pin; 18. a fourth spring; 19. a connecting shaft; 20. a heat conductive sheet; 21. a heat dissipation rod.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the connector for the new energy automobile with stable connection comprises a female end connector 1 and a male end connector 2;

further comprises:

the bayonet joint 3, it sets up in public end connector 2 front end, public end connector 2's front end is provided with presses key 13, press key 13 and public end connector 2 front end swing joint, and press key 13 to be provided with two and symmetry setting in public end connector 2 front end upper and lower both sides, press key 13's rear end to be provided with connecting rod 15, one side of connecting rod 15 is provided with trapezoidal recess 14, and trapezoidal recess 14 and connecting rod 15 integrated into one piece set up, connecting rod 15's rear end is provided with third spring 16, and third spring 16 sets up between connecting rod 15 rear end and public end connector 2 inside groove rear end, one side of public end connector 2 is provided with bolt 11, and bolt 11 and trapezoidal recess 14 can agree with.

Through having set up protective housing 5 in the outside of public end plug connector 2, make public end plug connector 2 and female end plug connector 1 when being connected, make protective housing 5 pop out and dock with the outside of female end plug connector 1 through spring structure, make protective housing 5 fix in the centre of public end plug connector 2 and female end plug connector 1 to firmly lock the plug connector at both ends, play the effect of stable connection

Referring to fig. 2, a fixing block 7 is disposed on the outer side of the male connector 2, the fixing block 7 and the male connector 2 are integrally formed, a protective shell 5 is disposed on the outer side of the front end of the male connector 2, the protective shell 5 is movably connected with the male connector 2, an inner groove is disposed on the inner side of the protective shell 5 and is limited by being clamped with the fixing block 7, a first spring 6 is disposed between the inner groove of the protective shell 5 and the fixing block 7, and the protective shell 5 can be smoothly ejected by the spring structure and is limited by being clamped with the fixing block 7 and the protective shell 5 to prevent the protective shell 5 from being separated from the male connector 2.

Referring to fig. 3, a triangular groove 12 is formed in the inner side of the protective housing 5, the triangular groove 12 and the protective housing 5 are integrally formed, a clamping block 8 is arranged in the outer side of the protective housing 5, the clamping block 8 penetrates through the protective housing 5 and extends downwards to the triangular groove 12, a clamping fixing block 10 is arranged on one side of the clamping block 8, the clamping fixing block 10 and the clamping block 8 are integrally formed, a second spring 9 is arranged at the bottom end of the clamping fixing block 10, and the protective housing 5 is separated from the female connector 1 by pressing the clamping block 8.

Referring to fig. 4, a triangular pin 17 is disposed on one side of the female connector 1, the triangular pin 17 can be engaged with a triangular groove 12 on the inner side of the protective shell 5, the triangular pin 17 is disposed at two upper and lower ends of the female connector 1, a connecting shaft 19 is disposed at the front end of the triangular pin 17, the triangular pin 17 is movably connected with the female connector 1 through the connecting shaft 19, a fourth spring 18 is disposed at the bottom end of the triangular pin 17, a plug port 4 is disposed at the front end of the female connector 1, the plug port 4 and the plug 3 can be in snap fit, and the protective shell 5 can be fixed by the engagement of the triangular pin 17 and the triangular groove 12.

Referring to fig. 2, a heat conducting fin 20 is disposed inside the male connector 2, and the heat conducting fin 20 is disposed at two upper and lower ends of the interior of the male connector 2, and a heat dissipation rod 21 is disposed outside the male connector 2, and the heat dissipation rod 21 is connected with the heat conducting fin 20 for dissipating heat inside the male connector 2.

Referring to fig. 1-3, the material of the protective shell 5 is PVC material, which plays a role in insulation and water resistance.

Working principle: when the socket connector 1 is used, the female socket connector 1 and the male socket connector 2 are connected, meanwhile, the female socket connector 1 presses down the pressing key 13, the connecting rod 15 moves backwards, the plug 11 slides down into the ladder-shaped groove 14, the protective shell 5 is ejected by the first spring 6 and is connected with the female socket connector 1 because the protective shell 5 is not fixed by the plug 11, the triangular pins 17 on two sides of the female socket connector 1 are clamped with the triangular grooves 12 in the protective shell 5, the fixation is completed, and when the female socket connector 1 and the male socket connector 2 are needed to be separated, only the clamping block 8 is needed to be pressed downwards, and the triangular pins 17 are pressed down to separate the female socket connector 1 from the protective shell 5 so as to separate the female socket connector 1 from the male socket connector 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The connector for the new energy automobile with stable connection comprises a female end connector (1) and a male end connector (2);

the method is characterized in that: further comprises:

the connector (3), it sets up in public end connector (2) front end, the front end of public end connector (2) is provided with presses key (13), presses key (13) and public end connector (2) front end swing joint, and presses key (13) to be provided with two and symmetry setting in public end connector (2) front end upper and lower both sides, the rear end of pressing key (13) is provided with connecting rod (15), one side of connecting rod (15) is provided with ladder type recess (14), and ladder type recess (14) and connecting rod (15) integrated into one piece setting, the rear end of connecting rod (15) is provided with third spring (16), and third spring (16) set up between connecting rod (15) rear end and public end connector (2) inside groove rear end, one side of public end connector (2) is provided with bolt (11), and bolt (11) and ladder type recess (14) can agree with.

2. The connector for a new energy automobile with stable connection according to claim 1, wherein: the utility model discloses a male end connector, including male end connector (2) and fixed block (7), fixed block (7) and male end connector (2) integrated into one piece set up, the front end outside of male end connector (2) is provided with protective housing (5), protective housing (5) and male end connector (2) swing joint, and the inboard of protective housing (5) is provided with the inside groove and carries out spacingly through the block with fixed block (7), be provided with first spring (6) between the inside groove of protective housing (5) and fixed block (7).

3. The connector for a new energy automobile with stable connection according to claim 2, wherein: the inside of protective housing (5) is provided with triangular groove (12), and triangular groove (12) and protective housing (5) integrated into one piece set up, the outside of protective housing (5) is provided with joint piece (8), and joint piece (8) run through protective housing (5) and downwardly extending to triangular groove (12), one side of joint piece (8) is provided with joint fixed block (10), and joint fixed block (10) and joint piece (8) integrated into one piece set up, the bottom of joint fixed block (10) is provided with second spring (9).

4. The connector for a new energy automobile with stable connection according to claim 1, wherein: one side of female end connector (1) is provided with triangular pin (17), triangular pin (17) can agree with inboard triangular groove (12) of protective housing (5), and triangular pin (17) are provided with two and symmetry setting both ends about female end connector (1), the front end of triangular pin (17) is provided with connecting axle (19), and triangular pin (17) pass through connecting axle (19) and female end connector (1) swing joint, the bottom of triangular pin (17) is provided with fourth spring (18), the front end of female end connector (1) is provided with interface (4), and interface (4) can carry out joint cooperation with connector (3).

5. The connector for a new energy automobile with stable connection according to claim 1, wherein: the inside of public end plug connector (2) is provided with conducting strip (20), and conducting strip (20) are provided with two and symmetry setting at the inside upper and lower both ends of public end plug connector (2), the outside of public end plug connector (2) is provided with heat dissipation pole (21), and heat dissipation pole (21) are connected with conducting strip (20).

6. The connector for a new energy automobile with stable connection according to claim 2, wherein: the material of the protective housing (5) is set to be PVC material.