A wheel-type electric vehicle power battery module

Abstract

The invention provides a wheel-type electric vehicle power battery module, which includes a wheel-type frame, a single battery module and a lock; In the subspace, the single battery module is arranged in the subspace, and the end of the partition plate of the wheel frame is provided with a lock. The roulette module of the present invention is divided into six separate battery modules, each of which can be disassembled separately; The single battery module can be replaced at will by opening a battery replacement port. The operation is simple and convenient, without large-scale battery replacement equipment and a lot of manpower. The car owner can replace the fully charged single battery module by himself. If the car owner needs to drive for a long time and does not know the location information of the replacement station, he can prepare an extra battery module in advance according to the journey. When the power needs to be replenished, he can replace the battery module by himself. It is simple and convenient, and solves the problem of insufficient battery life during the journey.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to a power battery module of a wheel-type electric vehicle. Background technique [0002] With the intensification of the global energy crisis, oil resources are facing depletion, and the air pollution and global warming caused by the consumption of fossil fuels have seriously affected human life. People's favor, the future direction of automobile development is also gradually moving closer to electrification. As the core power part of electric vehicles, power batteries limit the development of electric vehicles to a certain extent due to high technical requirements. When the power is exhausted, there are two ways for electric vehicles to replenish energy, one is charging, and the other is battery replacement (replacing the battery module). [0003] The charging method takes a long time and cannot satisfy the instant power replenishment of electric vehicles d...

AI Technical Summary

Problems solved by technology

[0003] The charging method takes a long time and cannot satisfy the instant power replenishment of electric vehicles during driving intervals. Moreover, charging piles at charging stations are limited. Compared with traditional fuel vehicles, the charging efficiency of electric vehicles is far lower than the refueling efficiency of fuel vehicles, which is also one of the main problems restricting the promotion of electric vehicles in the market

The battery replacement method takes less time and can immediately meet the customer's demand for power. However, since the battery replacement operation requires professional equipment and personnel to operate, the owner needs to go to the power station for replacement, and the staff will replace the entire battery module. Currently, , the penetration rate of battery replacement stations is very low, and at the same time, the design of battery modules of different models is not uniform, which brings a lot of trouble to battery replacement. In addition, many car owners run out of power on the way when they travel long distances, and there is no charging nearby. station and changing the power station, resulting in helplessness and can only call a tow truck, which brought a lot of trouble and added extra work to many departments

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