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A battery module combination structure suitable for quick-change battery boxes of pure electric buses

A pure electric bus and battery module technology, which is applied to battery pack parts, non-aqueous electrolyte batteries, power system fuel cells, etc., can solve the problems that batteries cannot be installed, and achieve self-dissipation, weight reduction, and excellent insulation performance Effect

Active Publication Date: 2016-01-20
BAILE ELECTROTHERMIC ELECTRIC APPLIANCE JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large number of manufacturers producing power batteries in China, the models and dimensions of the power batteries produced by each manufacturer are not the same, which makes it impossible to install these batteries of different models and standards. Therefore, under the condition of ensuring the voltage level and battery capacity , how to put power batteries of different specifications and sizes into a standard quick-change battery box is a difficult problem to be overcome

Method used

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  • A battery module combination structure suitable for quick-change battery boxes of pure electric buses
  • A battery module combination structure suitable for quick-change battery boxes of pure electric buses
  • A battery module combination structure suitable for quick-change battery boxes of pure electric buses

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Embodiment 1

[0011] Embodiment one, in figure 1 , figure 2 and image 3 Among them, the present invention provides a battery module combination structure suitable for the quick-change battery box of pure electric passenger cars, which is provided with five battery modules and the quick-change battery box 1, and the five battery modules are installed in the quick-change battery box 1. The bottom surface of the replacement battery box 1 is pasted with an insulating silicon rubber plate. The insulating silicon rubber plate is placed on the bottom of the battery module and corresponds to the battery module. An insulating plate I2 and an insulating plate II3 are respectively provided on the two outer sides of each battery module. The upper part of the plate I2 is provided with a pressing block I4, the upper part of the insulating plate II3 is provided with a pressing block II5, and the connecting plate 6 is provided on one side of the quick-change battery box 1, and each battery module passes...

Embodiment 2

[0012] Embodiment 2, the present invention provides a battery module combination structure applicable to the quick-change battery box of pure electric passenger cars, which is provided with five battery modules and the quick-change battery box 1, and the five battery modules are installed in the quick-change battery box 1 , the bottom surface of the quick-change battery box 1 is pasted with an insulating silicone rubber plate, which is placed on the bottom of the battery module and corresponds to the battery module, and an insulating plate I2 and an insulating plate II3 are respectively provided on the two outer sides of each battery module. A pressure block I4 is provided on the upper part of the insulating plate I2, a pressure block II5 is provided on the upper part of the insulating plate II3, and a connection plate 6 is provided on one side of the quick-change battery box 1, and each battery module is connected to the connection plate through the pressure block II5 6 is con...

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Abstract

The invention discloses a battery module combination structure suitable for a quick-change battery box of a pure electric passenger car. Several battery modules are installed in a quick-change battery box (1), and insulating plates I (2) are respectively arranged on the two outer sides of each battery module. ) and insulating plate II (3), on the upper part of the insulating plate I (2) there is a pressing block I (4), on the upper part of the insulating plate II (3) there is a pressing block II (5), in the quick-change battery box One side of (1) is provided with a connection plate (6), and each battery module is connected and matched with the connection plate (6) through the pressure block I (4) or the connection and cooperation between the pressure block II (5) and the connection plate (6) Connected with the quick-change battery box (1), each battery module consists of a number of battery insulators placed side by side and connected in series through a connecting device to form a battery module. Each battery insulator includes a power battery (7) and two insulating grids ( 8), two insulating grids (8) surround a power battery (7) to form a battery insulator.

Description

technical field [0001] The invention relates to a battery module combination structure suitable for a quick-change battery box of a pure electric passenger car, in particular to an installation combination structure in which a square power lithium-ion battery is installed in a quick-change battery box. Background technique [0002] According to the development needs of State Grid Corporation of China's electric vehicle charging and swapping facilities, in order to support the construction of electric vehicle swapping stations, a quick-change battery box that meets the standards of the State Grid for pure electric buses has been launched. Due to the large number of manufacturers producing power batteries in China, the models and dimensions of the power batteries produced by each manufacturer are not the same, which makes it impossible to install these batteries of different models and standards. Therefore, under the condition of ensuring the voltage level and battery capacity ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M10/058H01M50/204H01M50/242H01M50/244H01M50/249H01M50/258
CPCH01M10/625H01M10/6562H01M2250/20H01M50/267H01M50/24H01M50/20Y02E60/50Y02E60/10Y02P70/50
Inventor 徐群孔令国孔令兵曹广永袁婕陈华倪静
Owner BAILE ELECTROTHERMIC ELECTRIC APPLIANCE JIANGSU
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