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Connection assembly, battery module, device and method for manufacturing connection assembly

A technology for connecting components and battery modules, applied in battery pack components, batteries, circuits, etc., and can solve problems such as safety risks in connecting sheets

Active Publication Date: 2020-12-29
JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the connecting piece is easy to separate from the insulating plate, causing the connecting piece not to be isolated from the insulation of the insulating plate and thus posing a safety risk

Method used

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  • Connection assembly, battery module, device and method for manufacturing connection assembly
  • Connection assembly, battery module, device and method for manufacturing connection assembly
  • Connection assembly, battery module, device and method for manufacturing connection assembly

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Embodiment Construction

[0069] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The detailed description and drawings of the following embodiments are used to illustrate the principle of the present invention, but not to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments.

[0070] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "plurality" is more than two; the terms "upper", "lower", "left", "right", "inner", " The orientation or positional relationship indicated by "outside" and so on are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a reference to ...

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PUM

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Abstract

The invention relates to a connection assembly, a battery module, a device and a manufacturing method of the connection assembly. The connection assembly is used for the battery module, the battery module includes more than two secondary batteries, the connection assembly includes: a connection piece, used for electrical connection with the secondary battery, the connection piece has a connection part; an insulating plate, the insulating plate itself is an integrally formed structure , the connecting part and the insulating plate are connected to each other in a non-detachable manner to form an integral structure, and the insulating plate can limit the movement of the connecting piece; the insulating plate has a first area and a second area, a part of the second area protrudes from the first area, and the connecting part Buried inside the second area. The connection assembly provided by the invention can ensure reliable and stable connection between the connection sheet and the insulating plate, and improve the use safety of the connection assembly.

Description

technical field [0001] The invention relates to the technical field of batteries, in particular to a connection assembly, a battery module, a device and a manufacturing method of the connection assembly. Background technique [0002] With the development of science and technology and the transformation of the world's energy structure, sustainable energy is gradually replacing traditional fossil fuels and becoming the mainstream energy. For example, electric vehicles are gradually replacing traditional fuel vehicles. One of the core components in an electric vehicle is the battery module. Battery modules are used to provide electrical energy for electric vehicles. The battery module includes more than two secondary batteries, an insulating plate disposed on one side of the secondary batteries, and a connecting sheet for electrically connecting the secondary batteries. Insulating boards can be used to insulate wiring harnesses. The connecting piece is detachably connected ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/20H01M2/34
CPCH01M2220/20H01M50/502H01M50/579H01M50/572H01M50/209H01M50/503H01M50/249H01M50/526Y02E60/10H01M50/509H01M50/593
Inventor 游书兵
Owner JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED