Locking mechanism for chassis battery of electric passenger car

A technology for passenger car and battery lock, which is applied to electric power units, power units, vehicle components, etc. It can solve the problems of tedious assembly and removal of batteries, and achieve the effects of durability advantages, high safety and strong matching.

Active Publication Date: 2011-11-23
ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As shown, the battery is set on the battery support frame, and the battery support frame is fixed on the frame mechanism by fastening bolts, and the assembly and removal of the battery are relatively cumbersome.

Method used

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  • Locking mechanism for chassis battery of electric passenger car
  • Locking mechanism for chassis battery of electric passenger car
  • Locking mechanism for chassis battery of electric passenger car

Examples

Experimental program
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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] like Figure 2-5 As shown, a battery locking mechanism for an electric passenger car chassis includes four sets of electronic lock assembly devices 17 and battery suspension assembly devices matched therewith. The electronic lock combination device includes a worm gear 10 and a worm 3 (right-handed) engaged in the casing, the worm 3 is connected to the motor 6 arranged outside the casing, and the worm gear 10 is matched with the battery suspension device. The electronic lock combination device of the present invention is outputted by the motor 6, and driven by the worm gear to realize the opening and locking of the worm gear arc groove 18 and the battery combination hook 14 . The motor 6 includes a motor transmission and control part, and the output torque controls the opening and closing between the worm gear arc groove 18 and the battery combi...

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PUM

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Abstract

The invention relates to a locking mechanism for a chassis battery of an electric passenger car, which comprises an electric lock combined device and a battery hanging combined device matched with the electric lock combined device, wherein a torque is output to the electric lock combined device by a motor and the electric lock combined device is driven by a worm gear, thereby realizing the releasing and the locking between a worm gear arc-shaped slot and a battery combined hook. With the help of the releasing and the locking of the mechanism, the battery hanging combined device assembled witha battery is used for fixing or separating the battery with or from the electric passenger car. The locking mechanism for the chassis battery of the electric passenger car has the advantages of high automation degree, high reliability, strong matching property and low demand on operation skills, and can be used for quickly fixing or separating the battery with or from the electric passenger car.

Description

technical field [0001] The invention relates to a battery locking mechanism, in particular to a battery locking mechanism for an electric passenger car chassis. Background technique [0002] At present, with the increasing popularity of electric vehicles, China will soon become the largest market for electric passenger vehicles after becoming the largest fuel passenger vehicle market. How to provide battery life conveniently and quickly will make battery replacement a problem for electric passenger vehicles. One of the key technology of industrialization development. In the electric passenger car market, the battery suspension and replacement methods are mostly bolt fastening and manual disassembly. As a result, disassembly and assembly of the battery requires a specified site, specified tools, and skilled operators. The operation time is long and the workload is heavy. Serious It affects the work efficiency of battery replacement, and hits users' expectations for fast impl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K1/04
Inventor 孙玉田厉秉强戚晖赵金龙李运厂
Owner ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER COMPANY
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