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Fixing device of EV (Electric Vehicle) battery

A technology for fixing devices and batteries, applied in the directions of electric power devices, power devices, battery pack components, etc., can solve the problems of troublesome fixing and installation, large volume of EV batteries, etc., and achieve the effect of convenient fixing and installation.

Active Publication Date: 2018-06-29
FUJIAN HUAXIANG POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fixing device for EV batteries, which solves the troublesome fixing and installation problems caused by the large volume of EV batteries

Method used

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  • Fixing device of EV (Electric Vehicle) battery
  • Fixing device of EV (Electric Vehicle) battery

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] Such as Figure 1-2 As shown, the present invention provides a technical solution: a fixing device for an EV battery, including a clamping plate 10 and a supporting plate 13, the number of the clamping plate 10 and the supporting plate 13 are two, and the supporting plate 13 is fixedly connected to the The bottom of the clamping plate 10, the departing surfaces of the two clamping plates 10 and the departing surfaces of the two supporting plates 13 are ...

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Abstract

The invention discloses a fixing device of an EV (Electric Vehicle) battery. The fixing device comprises clamping plates and supporting plates, wherein two clamping plates and two supporting plates are arranged; the supporting plates are fixedly connected to the bottoms of the clamping plates; limiting holes are formed in the upper surfaces of the clamping plates; inner walls of the limiting holesare movably connected with vertical rods; the surfaces of the vertical rods are fixedly connected with plug pins; the plug pins are located above the clamping plates; first springs movably sleeve thesurfaces of the vertical rods; stopping blocks are fixedly connected with the bottoms of the vertical rods; the first springs and the stopping blocks are located in the limiting holes; the tops and bottoms of the first springs are in overlapping joint with the tops of the inner walls of the limiting holes and the upper surfaces of the stopping blocks respectively; opposite surfaces of the two supporting plates are fixedly connected with two ends of a second spring respectively. According to the fixing device of the EV battery, the supporting plates, the clamping plates, the first springs anda guide rod are arranged, so that the problem that fixing and installation are relatively complicated, caused by the fact that the volume of the EV battery is relatively large, is solved.

Description

technical field [0001] The invention relates to the technical field of battery fixing seats, in particular to a fixing device for EV batteries. Background technique [0002] my country is at the forefront of the world in electric vehicle technology research and development activities and demonstration and promotion work, especially the demonstration and promotion of electric vehicles. The lead-acid batteries, nickel-metal hydride batteries and lithium-ion batteries used in electric vehicles have been commercialized. Lithium-ion batteries are superior to lead-acid batteries in terms of energy density and service life, so the installation of electric vehicle batteries has become a crucial step. EV battery fixtures enable the power supply of electric vehicles to be better integrated with the car One. [0003] At present, most electric vehicles on the market are equipped with EV batteries with better performance, but due to the large volume of EV batteries, fixing and installatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10B60K1/04H01M50/249
CPCB60K1/04H01M50/20Y02E60/10
Inventor 李仁东
Owner FUJIAN HUAXIANG POWER TECH
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