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Cooling device, high-voltage box, battery and electric device

A cooling device and top wall technology, which is applied in the fields of cooling devices, high-voltage boxes, batteries and electrical devices, can solve the problems of easy damage of fuses and affecting the safety performance of batteries, and achieve the effect of easy processing and simple structure

Pending Publication Date: 2022-07-29
CONTEMPORARY AMPEREX TECH CO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing battery field, in order to ensure its connection with vehicle electrical equipment, a high-voltage box is usually provided. The high-voltage box has a fuse, which can play the role of overload protection and short-circuit protection. Corresponding heat is generated, and the fuse is easily damaged if it is exposed to high temperature for a long time, which will affect the safety performance of the battery

Method used

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  • Cooling device, high-voltage box, battery and electric device
  • Cooling device, high-voltage box, battery and electric device
  • Cooling device, high-voltage box, battery and electric device

Examples

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Embodiment Construction

[0043] The embodiments of the technical solutions of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present application more clearly, and are therefore only used as examples, and cannot be used to limit the protection scope of the present application.

[0044] It should be noted that, unless otherwise specified, the technical or scientific terms used in the embodiments of the present application should have the usual meanings understood by those skilled in the art to which the embodiments of the present application belong.

[0045] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear" , "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "...

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PUM

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Abstract

The invention provides a cooling device, which is used for bearing a fuse, and comprises a base which is provided with a wall part and a cooling cavity enclosed by the wall part, the wall part comprises a top wall and a bottom wall which are oppositely arranged in the thickness direction of the wall part, the top wall is sunken towards the side where the bottom wall is located in the thickness direction and forms a concave cavity, and the concave cavity is used for accommodating the fuse; and the connecting assembly is arranged on the base and comprises an inlet part and an outlet part, and the inlet part and the outlet part communicate with the cooling cavity. According to the cooling device, the high-voltage box, the battery and the power utilization device, the cooling device can cool the fuse, the service life of the fuse is prolonged, and the safety performance of the battery is guaranteed.

Description

technical field [0001] The present application relates to the field of batteries, and in particular, to a cooling device, a high-voltage box, a battery, and an electrical device. Background technique [0002] Energy saving and emission reduction is the key to the sustainable development of the automobile industry. Electric vehicles have become an important part of the sustainable development of the automobile industry due to their advantages of energy saving and environmental protection. For electric vehicles, battery technology is an important factor in its development. [0003] In the existing battery field, in order to ensure that it is connected to the vehicle electrical equipment, a high-voltage box is usually installed. The high-voltage box has a fuse. The fuse can play the role of overload protection and short-circuit protection. Corresponding heat is generated, and the fuse is easily damaged if it is in a high temperature environment for a long time, which affects t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/47H01M50/583H01M50/588
CPCH01H85/47H01M50/583H01M50/588
Inventor 刘莹
Owner CONTEMPORARY AMPEREX TECH CO
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