Battery lock system, electric vehicle and battery pack unlocking equipment

A technology of battery locks and battery packs, which is applied in the direction of electric power devices, power devices, vehicle components, etc., can solve the problems of affecting the locking success rate, interference, and high installation accuracy requirements for single-point unlocking, so as to reduce the installation position requirements and possible The effect of improving the locking safety is small

Pending Publication Date: 2020-11-17
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects in the prior art that single-point unlocking requires high installation precision, which is prone to interference and affects the success rate of locking, and provides a battery lock system, electric vehicle and battery pack unlocking device

Method used

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  • Battery lock system, electric vehicle and battery pack unlocking equipment
  • Battery lock system, electric vehicle and battery pack unlocking equipment
  • Battery lock system, electric vehicle and battery pack unlocking equipment

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Embodiment Construction

[0030] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0031] Such as Figure 1-Figure 5 As shown, the present invention discloses a battery lock system for locking and fixing the battery pack on an electric vehicle. The battery lock system includes at least two independent locking devices 1 located on the same side of the battery pack, wherein the independent lock The locking device 1 includes a body 11 and locking tongues 12, and the locking tongues 12 independently lock the battery pack. Such as figure 1 As shown, the independent locking devices 1 are all fixed on the battery holder 5 .

[0032] Since each dead bolt 12 is independently locked, there is no need to consider mutual linkage, so there is no clear requirement on the installation position on the vehicle body, as long as the feasibility of unlocking the quick-change device is considered. Due to the independent locki...

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PUM

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Abstract

The invention discloses a battery lock system, an electric automobile and battery pack unlocking equipment, the battery lock system is used for locking and fixing a battery pack on the electric automobile, the battery lock system comprises at least two independent locking devices located on the same side of the battery pack, each independent locking device comprises a body and a spring bolt, and the lock tongues respectively and independently lock the battery packs. The lock tongues are locked independently, the installation position of the lock tongues on a vehicle body has no clear requirement, the requirement for the installation position of the locking device is reduced, and the arrangement space problem of a whole vehicle battery pack is solved. Due to independent locking, the possibility that the multiple locking mechanisms are unlocked at the same time (under abnormal conditions) is small, and the locking safety is improved.

Description

technical field [0001] The invention relates to a battery lock system, an electric vehicle and a battery pack unlocking device. Background technique [0002] At present, the battery locking mechanisms of electric vehicles are linked by a connecting rod structure, and the unlocking points are combined into one point. When changing the battery to unlock, you only need to unlock a single point to unlock multiple locking mechanisms. Therefore, changing the battery to unlock is relatively simple. . [0003] The accuracy requirements for the battery mounting frame are relatively high, and the consistency requirements are high. During the locking and unlocking process, there are interference, jamming and other undesirable phenomena, which have a certain impact on the success rate of locking. For the battery pack installation surface requirements (need to same side), higher space requirements. Contents of the invention [0004] The technical problem to be solved by the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/04
CPCB60K1/04B60K2001/0455
Inventor 张建平黄春华
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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