CN212033382U

CN212033382U - High-voltage interlocking structure of manual maintenance switch

Info

Publication number: CN212033382U
Application number: CN202020652335.2U
Authority: CN
Inventors: 李武; 袁中; 陈大华; 谢玉梅; 何俊
Original assignee: Chery Commercial Vehicle Anhui Co Ltd
Current assignee: Wuhu Tairui Automobile Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-27
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a manual maintenance switch's high pressure interlocking structure, go into the electrically conductive sheetmetal in calliper and locate the sheetmetal groove in the manual maintenance switch socket including calliper, the accessible elastic deformation card that locate in the manual maintenance switch plug, electrically conductive sheetmetal is the conduction body medium, the plug is to inserting so that electrically conductive sheetmetal and sheetmetal groove contact and switch on the formation interlocking return circuit with the socket. The structure is convenient to install, the problems of bending and deformation of the interlocking pins and the like can be avoided, the reworking and returning times are reduced, and the safety is ensured.

Description

High-voltage interlocking structure of manual maintenance switch

Technical Field

The utility model belongs to the technical field of car high-voltage connector, concretely relates to manual maintenance switch's high-pressure interlocking structure.

Background

In the continuous development of electric vehicles, the connection technology between high-voltage devices is more and more widely applied, and the high-voltage interlock is an important component of the high-voltage connector. At present, when the high-voltage plug-in components are assembled in a final assembly workshop, interlocking pins of the high-voltage plug-in components are bent and deformed, so that high voltage cannot be applied to the finished automobile when the whole automobile is assembled, specific reasons of high-voltage interlocking faults need to be checked, and then new components are replaced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a manual maintenance switch's high-pressure interlocking structure, the purpose is the installation of being convenient for, avoids appearing interlocking stitch and buckles, warp the scheduling problem.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a high-pressure interlocking structure of manual maintenance switch, includes calliper, the accessible elastic deformation card that locates in the manual maintenance switch plug and goes into the electrically conductive sheetmetal in the calliper and locate the sheetmetal groove in the manual maintenance switch socket, electrically conductive sheetmetal is the conduction media, the plug is to inserting so that electrically conductive sheetmetal and sheetmetal groove contact and switch on formation interlocking return circuit with the socket.

The conductive metal sheet is a spring type aluminum sheet.

The conductive metal sheet is embedded with the caliper.

The metal sheet groove is an aluminum sheet type sheet groove.

The sheet metal groove is embedded in the socket.

The metal sheet groove is arranged at the center inside the socket, and the calipers are arranged at the center of the plug.

The utility model has the advantages that: the utility model can effectively prevent the occurrence of the interlocking failure and the safety accident of the connector; the structure is convenient to install, the problems of bending and deformation of the interlocking pins and the like can be avoided, the reworking and returning times are reduced, and the safety is ensured.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic view of a spring type aluminum sheet embedded in a caliper of a manual service switch plug;

FIG. 2 is a schematic structural diagram of a spring type aluminum sheet;

fig. 3 is a schematic diagram of an aluminum sheet type sheet groove embedded inside a socket of a manual service switch.

Labeled as:

1. spring type aluminum sheet, 2, caliper, 3, metal sheet groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation. It should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a high-voltage interlocking structure of a manual maintenance switch comprises a caliper 2 arranged in a plug of the manual maintenance switch, a conductive metal sheet which can be clamped into the caliper 2 through elastic deformation, and a metal sheet groove 3 arranged in a socket of the manual maintenance switch, wherein the conductive metal sheet is a conducting medium, and the plug and the socket are oppositely inserted so that the conductive metal sheet is in contact with the metal sheet groove 3 to form an interlocking loop. Above-mentioned structural setting can form the manual maintenance switch who has the interlocking function, and the plug through manual maintenance switch combines together with the socket, and then forms the interlocking and switches on, has just so formed the interlocking return circuit, effectively prevents the emergence of connector interlocking trouble and incident.

Wherein, the conductive metal sheet is preferably a spring type aluminum sheet 1. The spring type aluminum sheet is embedded with the calipers, so that the spring type aluminum sheet is conveniently fixed by the plug calipers of the manual maintenance switch. The spring type aluminum sheet is of a similar convex sheet structure and is convenient to install. The sheet metal groove is preferably an aluminum sheet type groove. The aluminum sheet type sheet groove is embedded inside the socket and is convenient to contact and match with the spring type aluminum sheet through reasonable structure arrangement. The aluminum sheet type sheet groove is preferably provided at the center of the inside of the socket, and the caliper 2 is preferably provided at the center of the plug. The aluminum sheet type sheet groove 3 is placed into the interlocking groove when the manual maintenance switch socket is disassembled and installed.

The structure is convenient to install, the problems of bending and deformation of the interlocking pins and the like can be avoided, the reworking and returning times are reduced, and the safety is ensured.

The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. The utility model provides a manual maintenance switch's high pressure interlocking structure, its characterized in that, including calliper, the accessible elastic deformation card that locates in the manual maintenance switch plug go into the electrically conductive sheetmetal in the calliper and locate the sheetmetal groove in the manual maintenance switch socket, electrically conductive sheetmetal is the conduction medium, the plug is to inserting so that electrically conductive sheetmetal and sheetmetal groove contact and switch on formation interlocking return circuit with the socket.

2. The high-voltage interlock structure of a manual service switch according to claim 1, wherein said conductive metal plate is a spring-loaded aluminum plate.

3. The high voltage interlock structure of a manual service switch according to claim 1, wherein said conductive metal plate is engaged with a caliper.

4. The high voltage interlock structure of manual service switch of claim 1, wherein said metal sheet groove is an aluminum sheet type groove.

5. The high voltage interlock structure of manual service switch of claim 1, wherein said sheet metal groove is embedded inside the socket.

6. The high-voltage interlock structure of a manual service switch according to claim 1, wherein said sheet metal groove is provided at the center of the inside of the socket, and said caliper is provided at the center of the plug.