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New energy automobile power assembly

A technology of new energy vehicles and power components, which is applied to battery pack components, electrical components, structural parts, etc., can solve problems such as safety issues, accelerated battery decay speed, and shortened battery life, so as to achieve convenient handling and assembly. Easy assembly and improved heat dissipation

Active Publication Date: 2016-05-25
江苏谷峰电力科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the heat cannot be dissipated in a timely and effective manner, the attenuation speed of the battery will be accelerated, the life of the battery will be shortened, and even cause safety problems in severe cases

Method used

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Examples

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0021] Such as Figures 1 to 5 As shown, the new energy vehicle power assembly described in the present invention includes a box body and a battery assembly placed in the box body; wherein:

[0022] The battery assembly includes a pole plate; the upper end of the battery assembly pole plate is provided with a terminal lug, and in the drawings, the pole plate includes a positive pole plate and a negative pole plate; and the upper ends of the positive pole plate and the ne...

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Abstract

The invention discloses a new energy automobile power assembly. The new energy automobile power assembly comprises a box body and a battery pack arranged in the box body, wherein the battery pack comprises polar plates; an end lug is arranged at the upper end of each polar plate of the battery pack; the box body comprises a semi-closed shell and a bottom plate; the lower end of the semi-closed shell is open; a polar plate pass-through hole for allowing each polar plate end lug to pass through is formed in the position, corresponding to each polar plate, of the top plate of the semi-closed shell; the bottom plate is in sealing connection with the open end of the semi-closed shell in an inserting-connecting manner; the end lug of each polar plate of the battery pack passes through the corresponding polar plate pass-through hole in the top plate of the semi-closed shell; and in addition, the side wall of the semi-closed shell adopts a hollow-out structure. Therefore, the battery pack can be assembled in a quite convenient, safe and reliable manner; the battery pack can be packed independently; the new energy automobile power assembly has the characteristics of portability, insulation, convenient carrying and assembling, simple processing technology and the like; and meanwhile, the box body adopts the hollow-out structure, so that the thermal dissipation capability can be greatly improved.

Description

technical field [0001] The invention belongs to the field of energy storage devices, in particular to a new energy vehicle power assembly. Background technique [0002] With the advancement of battery technology, power batteries currently used in new energy electric vehicles and hybrid vehicles have the characteristics of high energy density, large capacity, and high power density. [0003] Commonly used battery components such as Image 6 As shown, the power battery pack is connected together by a plurality of single cells; there are separators between the single cells, and then the battery pack is fixed by the baffle and the pull rod; according to the figure, the structure starts from X and Z two The battery pack is fixed in the same direction. In this structure, the battery pack is only fixed in the X and Z directions through baffles and tie rods, but there is no fixing measure in the Y direction. The battery pack installed inside the car will receive impacts from differ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/613H01M10/625H01M10/6554H01M50/204
CPCH01M10/613H01M10/625H01M10/6554H01M2220/20H01M50/20Y02E60/10
Inventor 张高峰方江平涂腊宝
Owner 江苏谷峰电力科技股份有限公司
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