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Efficient electric vehicle battery capable of being used in multiple environments

An electric vehicle battery and multi-environment technology, which is applied in the direction of secondary batteries, battery pack components, circuits, etc., can solve the problems of battery heating and fire, narrow usage scenarios, and reduced safety, so as to improve applicability and alleviate fires The effect of spreading and improving safety

Active Publication Date: 2022-05-13
常州市华耀智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency electric vehicle battery that can be used in multiple environments, which solves the problem that the existing technical solutions in the prior art are only used in low-temperature and harsh environments. In hot weather in summer, this design will become a hidden danger of battery heating and fire. Its use scene is relatively narrow, which greatly reduces the safety problem in actual use.

Method used

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  • Efficient electric vehicle battery capable of being used in multiple environments
  • Efficient electric vehicle battery capable of being used in multiple environments
  • Efficient electric vehicle battery capable of being used in multiple environments

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to Figure 1-9 , a high-efficiency electric vehicle battery that can be used in multiple environments, including a protective case 1, the interior of the protective case 1 is provided with a thermal insulation structure 2, and the top of the protective case 1 is detachably connected to a top cover 3;

[0038]The heat preservation structure 2 includes a battery assembly support 18, two floor plates 8 symmetrically arranged on the top and bottom of the battery assembly support 18, two side plates 7 symmetrically arranged on both sides of the battery assembly support 18, and two symmetrically arranged on the battery assembly support 18. End plates 6 at both ends of the bracket 18;

[0039] Both ends of the two side plates 7 are fixedly connected with several mortise strips 19, and both sides of the two end plates 6 are provided with several mortise grooves 20 matching the tenon strips 19;

[0040] The four corners on the corresponding side of the two floor plates 8 ...

Embodiment 2

[0044] refer to Figure 1-9 , the graphene heating layer 27 of one of the end plates 6 is electrically connected with a thermostat for monitoring the battery temperature of the electric vehicle, and one side of the protective shell 1 is electrically connected with a thermostat for monitoring the internal temperature of the protective shell 1. On the corresponding side of the floor plate 8 and on the opposite side of the two end plates 6, there are two butt strips 21 arranged horizontally and symmetrically, and the positions of the two ends on the opposite side of the two butt strips 21 are respectively aligned with the corresponding ones. The ends of the butt joint 5 are fixedly connected, and the two butt joints 21 are fixedly connected by several butt screw rods 22 bolts. Both sides of the protective shell 1 are provided with insulation boards 13, and both sides of the protective shell 1 are provided with insulation boards 13. The matching embedding groove 10, the inner wall...

Embodiment 3

[0046] refer to Figure 1-9 , both sides of the inner cavity of the embedding groove 10 are provided with positioning grooves 11, and both sides of the insulation board 13 are fixedly connected with a positioning plate 12 that is suitable for the positioning groove 11 and is fixedly connected with the inner wall bolts of the positioning groove 11, and the top cover The top of 3 is provided with an opening, the top of the top cover 3 is detachably connected with a top protective plate 4, and the bottom of the top protective plate 4 is fixedly connected with a filling chamber 16 that matches the size of the opening and is used for filling flame retardants. The bottom of the warehouse 16 is fixedly connected with a pre-combustion plate 17, and both sides of the top protective plate 4 are fixedly connected with several mounting plates fixedly connected with the top bolts of the top cover 3, and the top of each mounting plate is fixedly connected with a handle. The interior of the ...

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Abstract

The invention relates to the technical field of electric vehicle batteries, in particular to a high-efficiency electric vehicle battery capable of being used in multiple environments, and solves the technical problems that an existing technical scheme in the prior art is only used in a low-temperature severe environment, but in hot weather in summer under the condition that the four seasons are clear in China, the use cost is high, and the like. And on the contrary, the design becomes the hidden danger of battery heating and fire hazard, the use scene is narrower, and the safety of the battery in actual use is greatly reduced. An efficient electric vehicle battery capable of being used in multiple environments comprises a protective shell, a heat preservation structure is arranged in the protective shell, and the top of the protective shell is detachably connected with a top sealing cover. According to the invention, the structure is reasonable, the assembly and the switching of the installation form are convenient, a reasonable installation protection mode can be adopted in different seasons, the applicability is greatly improved, the potential safety hazards of battery heating and fire are effectively avoided, the use scene is improved, and the safety of actual use is improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicle batteries, in particular to a high-efficiency electric vehicle battery that can be used in multiple environments. Background technique [0002] Electric vehicle batteries are the source of power for electric vehicles. Most electric vehicles are equipped with lead-acid batteries. Lead-acid batteries are low in cost and high in cost performance. Because this kind of battery can be recharged and can be used repeatedly, it is called "lead-acid battery". In 1860, Plantai of France invented a battery with lead as the electrode. This is the predecessor of lead-acid battery. After technological innovation And improve the existing electric vehicle batteries into "lead-acid batteries", "lithium batteries" and "graphene batteries" and so on. [0003] However, the batteries of existing electric vehicles, whether they are lithium batteries or lead-acid batteries, are all due to the conversion of chem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/615H01M10/613H01M10/625H01M10/657H01M10/6572H01M10/48H01M50/244H01M50/242H01M50/249
CPCH01M10/615H01M10/613H01M10/625H01M10/657H01M10/6572H01M10/486H01M50/244H01M50/242H01M50/249Y02E60/10
Inventor 姚亦新
Owner 常州市华耀智能科技有限公司
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