CN216720433U

CN216720433U - New energy automobile high pressure pencil connector

Info

Publication number: CN216720433U
Application number: CN202220022594.6U
Authority: CN
Inventors: 郭家平
Original assignee: Shenzhen City Czech Fuxin Industrial Co ltd
Current assignee: Shenzhen City Czech Fuxin Industrial Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-10
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a high-voltage wire harness connector of a new energy automobile, which comprises a plug, wherein a connector is inserted at the right end of the plug, the outer ends of the plug and the connector are communicated with a plurality of rows of conducting wires, and fastening assemblies are arranged on the upper side and the lower side of the plug and the connector. The bayonet lock is connected with the clamping rod through the bayonet lock, and the arrangement of the first torsion spring is realized, the bayonet lock can be completed through the rebounding bayonet lock of the first torsion spring and the clamping rod when the plug is completely inserted into the connector, so that the connection tightness of the plug and the connector is promoted, the arrangement of the first bolt is realized, when the plug is tightly supported by the connector, the locking effect can be realized on the bayonet lock, the situation that the plug and the connector are dislocated is further avoided, the connection stability is promoted, the normal operation of the work is ensured, the second bolt is rotated, the pressing plate can be driven to be pressed downwards when the second bolt is rotated downwards, and the clamping plate is matched with the bracket to clamp a plurality of rows of wires, and further the dislocation of the plurality of rows of wires and the plug or the connector is avoided.

Description

New energy automobile high pressure pencil connector

Technical Field

The utility model relates to the technical field of new energy automobile high-voltage wire harness connectors, in particular to a new energy automobile high-voltage wire harness connector.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, has advanced technical principle and new technology and structure, is wide in application range, is one of terminals, and consists of a plug and a socket. The connector is a relay station for a wiring harness in an automotive circuit.

For example, application number is "CN 201920854262.2" a new energy automobile high pressure pencil connector, place the board including the pencil, the pencil is placed the one end of board and is installed first fixed plate, though it can't be fixed to have solved external wiring end, the installation direction is the problem of the certainty of not being convenient for, but when using, the connection compactness of plug and joint is poor, the condition that plug and joint dislocated takes place easily, and then influence connection stability, can't guarantee work normal operating, and can't play clamping action to multirow wire, lead to multirow wire and plug or joint to dislocate easily when the atress pulls, contact failure's emergence probability is big, further influence connection stability, inconvenient people use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a new energy automobile high-voltage wire harness connector, and aims to solve the problems that when the new energy automobile high-voltage wire harness connector in the prior art is used, the connection tightness of a plug and a connector is poor, the plug and the connector are easy to dislocate, the connection stability is further influenced, and the normal operation of work cannot be guaranteed.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-voltage wire harness connector of a new energy automobile comprises a plug, wherein a connector is inserted at the right end of the plug, the outer ends of the plug and the connector are communicated with a plurality of rows of conducting wires, and fastening assemblies are arranged on the upper side and the lower side of the plug and the connector;

the fastening assembly comprises a bracket, a round rod, a clamping pin, a first torsion spring, a frame body, a clamping rod and a first bolt;

the inner of support and the upper and lower both sides fixed connection who connects, the front of support is rotated through the pole and is connected with the bayonet lock, first torsion spring has been cup jointed to the outer wall of pole, first torsion spring's both ends respectively with bayonet lock and support fixed connection, the left end joint of bayonet lock has the kelly, the kelly rigid coupling is in the inside of framework, the inner of framework and the upper and lower both sides fixed connection of plug, the right-hand member threaded connection of bayonet lock has first bolt. The design can improve the connection tightness of the plug and the joint.

Preferably, the bayonet lock is arranged corresponding to the position of the clamping rod. The design can ensure that the clamping pin is accurately clamped with the clamping rod when the plug is inserted into the connector.

Preferably, the lower part of the left end of the clamping pin is an inclined plane. The design avoids the interference of the bayonet pin on the plug and the connector.

Preferably, the outer end of the frame body is flush with the bayonet in a horizontal state. The left end of the clamping pin can be prevented from being accidentally touched to be dislocated by the design.

Preferably, the nut of the first bolt is provided with a grinding line. This design may increase the friction at the first bolt and nut.

Preferably, the wiring ends of the plug and the joint are provided with wire clamping assemblies;

the wire clamping assembly comprises a bracket, a rotating rod, a pressing plate, a second torsion spring, a vertical plate and a second bolt;

the inner of the supporting groove is fixedly connected with wiring ends of the plug and the joint respectively, the inner wall of the supporting groove is in clearance fit with the outer walls of the multiple rows of wires, the inner side of the supporting groove is rotatably connected with a pressing plate through a rotating rod, the outer wall of the rotating rod is sleeved with a second torsion spring, two ends of the second torsion spring are fixedly connected with the supporting groove and the pressing plate respectively, a vertical plate is fixedly connected to the outer side of the front side of the supporting groove, and a second bolt is in threaded connection with the front side of the vertical plate. The design can play the clamping effect to multirow wire.

Preferably, a rubber pad is fixedly connected to the back surface of the pressing plate. The design can increase the friction when clamp plate and multirow wire support tightly.

Preferably, the outer wall of the pressure plate is matched with the inner wall of the bracket in size. The design is convenient for the pressing plate to rotate in the bracket.

Compared with the prior art, the utility model has the beneficial effects that: the new energy automobile high-voltage wire harness connector is connected with a clamping rod through a clamping pin in a clamping mode through the matching of a plug, a connector, a plurality of rows of conducting wires and a fastening assembly, and the arrangement of a first torsion spring enables the plug to be completely inserted into the connector and then can be clamped and buckled with the clamping rod through a rebounding clamping pin of the first torsion spring, so that the connection tightness of the plug and the connector is improved;

through the plug, connect, the cooperation of multirow wire and double-layered line subassembly for the device is when using, the threaded connection of accessible second bolt and riser, and the clamp plate is connected with the rotation of holding in the palm the groove, rotate the second bolt, make the second bolt drive the clamp plate when unscrewing and push down, and press from both sides the multirow wire with holding in the palm the groove cooperation, and then avoid multirow wire and plug or joint dislocation, reduce contact failure's emergence probability, further guarantee connection stability, and then make things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the structure of the bracket, the round bar and the bayonet in FIG. 1;

FIG. 3 is a schematic structural view of the bracket, the rotating rod and the pressure plate of FIG. 1;

fig. 4 is a partially enlarged schematic view of fig. 3.

In the figure: 1. plug, 2, joint, 3, multi-row wire, 4, fastening component, 401, bracket, 402, round bar, 403, bayonet, 404, first torsion spring, 405, frame, 406, clamping bar, 407, first bolt, 5, wire clamping component, 501, bracket, 502, rotating bar, 503, pressing plate, 504, second torsion spring, 505, riser, 506, second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a new energy automobile high pressure pencil connector, includes plug 1, and the right-hand member of plug 1 is pegged graft and is had joint 2, and plug 1 and the outer end that connects 2 all communicate has multirow wire 3, and plug 1 and the upper and lower both sides that connect 2 all are equipped with fastening assembly 4.

The fastening assembly 4 comprises a bracket 401, a round rod 402, a bayonet 403, a first torsion spring 404, a frame 405, a clamping rod 406 and a first bolt 407, wherein the inner end of the bracket 401 is fixedly connected with the upper side and the lower side of the connector 2, the front surface of the bracket 401 is rotatably connected with the bayonet 403 through the round rod 402, the bayonet 403 is rotated when the round rod 402 is stressed, the first torsion spring 404 is sleeved on the outer wall of the round rod 402, two ends of the first torsion spring 404 are respectively and fixedly connected with the bayonet 403 and the bracket 401, the first torsion spring 404 gives inward buckling and rotating force to the bayonet 403, the left end of the bayonet 403 is clamped with the clamping rod 406, the bayonet 403 and the clamping rod 406 are correspondingly arranged, the bayonet 403 and the clamping rod 406 are accurately clamped when the plug 1 is plugged with the connector 2, the lower part of the left end of the bayonet 403 is an inclined surface, the bayonet 403 is designed to avoid interference of the bayonet 403 on the plug 1 and the connector 2, and the clamping rod 406 is fixedly connected in the frame 405, the outer end of frame body 405 is parallel and level with bayonet lock 403 horizontal state time, and the design can avoid the left end of bayonet lock 403 to be touched by accident and dislocated like this, and the upper and lower both sides fixed connection of the inner of frame body 405 and plug 1, the right-hand member threaded connection of bayonet lock 403 have first bolt 407, and the nut department of first bolt 407 is processed there is the mill line, and the design can promote the friction of first bolt 407 nut department like this.

The terminals of the plug 1 and the joint 2 are respectively provided with a wire clamping assembly 5, the wire clamping assembly 5 comprises a bracket 501, a rotating rod 502, a pressing plate 503, a second torsion spring 504, a vertical plate 505 and a second bolt 506, the inner end of the bracket 501 is fixedly connected with the terminals of the plug 1 and the joint 2 respectively, the inner wall of the bracket 501 is in clearance fit with the outer walls of a plurality of rows of leads 3, the inner side of the bracket 501 is rotatably connected with the pressing plate 503 through the rotating rod 502, the rotating rod 502 enables the pressing plate 503 to rotate when stressed, the back of the pressing plate 503 is fixedly connected with a rubber pad, the friction generated when the pressing plate 503 is tightly abutted against the plurality of rows of leads 3 can be increased, the outer wall of the pressing plate 503 is matched with the size of the inner wall of the bracket 501, the pressing plate 503 can rotate in the bracket 501 conveniently, the outer wall of the rotating rod 502 is sleeved with the second torsion spring 504, the second torsion spring gives the pressing plate 503 a force for opening and rotating towards the vertical plate 505, and two ends of the second torsion spring 504 are respectively and fixedly connected with the bracket 501 and the pressing plate 503, a vertical plate 505 is fixedly connected to the outer side of the front face of the bracket 501, a second bolt 506 is connected to the front face of the vertical plate 505 in a threaded manner, and the second bolt 506 plays a role in compressing the pressure plate 503.

In this embodiment, when the new energy automobile high-voltage harness connector is used, the plug 1 is inserted into the connector 2, the bayonet 403 can be outwardly opened and rotated when contacting the bayonet bar 404 through the left end inclined surface of the bayonet 403, the bayonet 403 can be completely inserted into the connector 2, the bayonet fastening is completed through the resilience of the first torsion spring 404 when the plug 1 is completely inserted into the connector 2, so as to improve the connection tightness between the plug 1 and the connector 2, and the bayonet 403 can be tightly locked when the plug 1 is tightly abutted to the connector 2 through the arrangement of the first bolt 407, so as to further avoid the dislocation of the bayonet 403 and the bayonet bar 406, ensure the stable insertion between the plug 1 and the connector 2, and simultaneously, the second bolt 506 is rotated to be connected with the vertical plate 505 through the thread of the second bolt 506, so that the pressing plate 503 can be driven to press downwards when the second bolt 506 is screwed downwards, and is matched with the bracket 501 to clamp the rows of wires 3, thereby avoiding the dislocation of the rows of wires 3 and the plug 1 or the connector 2, the probability of poor contact is reduced, the connection stability is ensured, and the use by people is facilitated.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new energy automobile high pressure pencil connector, includes plug (1), its characterized in that: the right end of the plug (1) is spliced with a joint (2), the outer ends of the plug (1) and the joint (2) are communicated with a plurality of rows of conducting wires (3), and the upper side and the lower side of the plug (1) and the joint (2) are respectively provided with a fastening assembly (4);

the fastening assembly (4) comprises a bracket (401), a round rod (402), a clamping pin (403), a first torsion spring (404), a frame body (405), a clamping rod (406) and a first bolt (407);

the inner of support (401) and the upper and lower both sides fixed connection who connects (2), the front of support (401) is rotated through round bar (402) and is connected with bayonet lock (403), first torsion spring (404) have been cup jointed to the outer wall of round bar (402), the both ends of first torsion spring (404) respectively with bayonet lock (403) and support (401) fixed connection, the left end joint of bayonet lock (403) has kelly (406), kelly (406) rigid coupling is in the inside of framework (405), the inner of framework (405) and the upper and lower both sides fixed connection of plug (1), the right-hand member threaded connection of bayonet lock (403) has first bolt (407).

2. The high-voltage wire harness connector of the new energy automobile according to claim 1, characterized in that: the clamping pin (403) is arranged corresponding to the clamping rod (406).

3. The high-voltage wire harness connector of the new energy automobile according to claim 1, characterized in that: the lower part of the left end of the clamping pin (403) is an inclined plane.

4. The high-voltage wire harness connector of the new energy automobile according to claim 1, characterized in that: the outer end of the frame body (405) is flush with the clamping pin (403) in a horizontal state.

5. The high-voltage wire harness connector of the new energy automobile according to claim 1, characterized in that: the nut of the first bolt (407) is provided with grinding lines.

6. The high-voltage wire harness connector of the new energy automobile according to claim 1, characterized in that: the wiring ends of the plug (1) and the connector (2) are provided with wire clamping assemblies (5);

the wire clamping assembly (5) comprises a bracket (501), a rotating rod (502), a pressing plate (503), a second torsion spring (504), a vertical plate (505) and a second bolt (506);

the inner of holding in the palm groove (501) with respectively with plug (1) and the wiring end fixed connection who connects (2), hold in the palm the inner wall of groove (501) and the outer wall clearance fit of multirow wire (3), the inside inboard of holding in the palm groove (501) all is connected with clamp plate (503) through bull stick (502) rotation, second torsion spring (504) have been cup jointed to the outer wall of bull stick (502), the both ends of second torsion spring (504) respectively with hold in the palm groove (501) and clamp plate (503) fixed connection, the positive outside rigid coupling of holding in the palm groove (501) has riser (505), the positive threaded connection of riser (505) has second bolt (506).

7. The new energy automobile high-voltage wire harness connector according to claim 6, characterized in that: the back of the pressing plate (503) is fixedly connected with a rubber pad.

8. The new energy automobile high-voltage wire harness connector according to claim 6, characterized in that: the outer wall of the pressure plate (503) is matched with the inner wall of the bracket (501) in size.