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Modular battery for battery of electric motor car

A technology for electric mopeds and modular batteries, which is applied in secondary battery manufacturing, battery pack components, and secondary battery repair/maintenance, etc. , The effect of convenient assembly, reducing the difficulty of maintenance and updating

Pending Publication Date: 2018-01-12
安徽统凌科技新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The basic structure of the existing modular battery is welded or installed on the battery module, which is extremely inconvenient for production and assembly, and the efficiency is low; at the same time, the modular battery has a great impact on the normal use of the battery module, and once it fails, it will affect the entire battery module work, and the existing modular battery installation method is difficult to disassemble and replace, which affects the maintenance of the battery. If the welding method is used, the entire battery module may need to be replaced to resume work, resulting in waste of cost

Method used

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  • Modular battery for battery of electric motor car

Examples

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Effect test

Embodiment 1

[0014] Such as figure 1 As shown, it is a schematic diagram of battery installation of the electric bicycle battery module described in the present invention.

[0015] A battery module battery for an electric bicycle according to the present invention mainly includes a battery case middle frame 40 and a battery rear case 80; two first sealing rings 50, four block module battery 60 and three second sealing rings 70; the installation structure sequence of the first sealing ring 50, module battery 60 and second sealing ring 70 from left to right is the first sealing ring 50, the module battery 60, the second sealing ring Two sealing rings 70, module battery 60, second sealing ring 70, module battery 60, second sealing ring 70, module battery 60 and first sealing ring 50; the front end of the middle frame 40 of the battery box is provided with a controller box, so The controller box is provided with a mechanical lock 30; the controller box is composed of a controller box upper co...

Embodiment 2

[0018] The number of module batteries 60 between the middle frame 40 of the battery box and the battery rear case 80 can be set according to actual needs, so as to increase the electric capacity or provide high-power assistance for vehicle use.

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PUM

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Abstract

The invention discloses a modular battery for a battery of an electric motor car. The modular battery mainly comprises a battery box middle frame and a battery rear housing, wherein two first seal rings, four modular batteries and three second seal rings are arranged between the battery box middle frame and the battery rear housing; the mounting structural sequence of the first seal rings, the modular batteries and the second seal rings from left to right is as follows: a first seal ring, a modular battery, a second seal real, a modular battery, a second seal ring, a modular battery, a secondseal ring, a modular battery and a first seal ring; and a controller box is arranged at the front end of the battery box middle frame, and a mechanical lock is arranged on the controller box. Partialmodularization is realized, the voltage and the capacity can be assembled optionally, the assembly is convenient and quick, and the actual use requirements can be met.

Description

technical field [0001] The invention relates to a battery module battery of an electric bicycle, belonging to the technical field of electric bicycle batteries. Background technique [0002] The battery is an important link between the on-board power battery and the electric vehicle, but there are some disadvantages, such as less energy storage, short life, problems in series and parallel connection, safety in use, and difficulty in estimating battery power. The performance of batteries is very complex, and the characteristics of different types of batteries vary greatly. The modular battery can improve the utilization rate of the battery, prevent the battery from overcharging and over-discharging, prolong the service life of the battery, and monitor the state of the battery. The basic structure of the existing modular battery is welded or installed on the battery module, which is extremely inconvenient for production and assembly, and the efficiency is low; at the same tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M10/04H01M10/42H01M50/249
CPCY02E60/10Y02P70/50
Inventor 杨力平张敬廖鹏
Owner 安徽统凌科技新能源有限公司
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