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A pure electric vehicle battery pack

A technology for pure electric vehicles and battery packs, applied in electric vehicles, battery pack components, batteries, etc., can solve the problems of poor buffering effect, time-consuming and laborious installation, shortening service life, etc. simple effect

Active Publication Date: 2021-06-22
湖南创汇原新能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electric vehicles refer to vehicles powered by vehicle-mounted power supplies and driven by motors to drive wheels, which meet the requirements of road traffic and safety regulations. Because they have less impact on the environment than traditional vehicles, their prospects are widely optimistic. The battery pack of electric vehicles is The power source of electric vehicles, after searching, the patent document of application number 201620721161.4 discloses electric vehicle battery packs, including boxes, connecting devices, fixing parts, and connecting plates. The positive and negative poles of the battery are provided with a connecting column, the connecting device is provided above the connecting column, a fixing groove is provided in the middle of the fixing piece, a connecting groove is provided in the middle of the fixing groove, and the lower end of the fixing groove is used to connect The fixing member is fixed on the connecting column, the head of the screw is arranged in the connecting groove, the connecting device and the connecting column are connected through the fixing member, and the connecting plate includes a clamping end and a conductive rod, the clamping end is connected to the screw part of the screw, and the connecting plate electrically connects the two connecting posts. The electric vehicle battery pack of the present invention, when the electric vehicle is running, the battery pack The single battery of the electric vehicle is damaged, causing the electric vehicle to not work normally. You only need to connect two adjacent normal single batteries with several connecting plates to continue driving, but this kind of battery pack is not easy to install and fix. It is time-consuming and labor-intensive to install, and the cushioning effect is poor, it is easily damaged by vibration, and the service life is reduced, so we propose a battery pack for pure electric vehicles to solve the above problems

Method used

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  • A pure electric vehicle battery pack
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  • A pure electric vehicle battery pack

Examples

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Effect test

Embodiment 1

[0049] refer to Figure 1-5 In this embodiment, a pure electric vehicle battery pack is proposed, including a mounting base 1, a mounting groove 2 is opened on the top of the mounting base 1, a placement plate 3 is slidably installed in the mounting groove 2, and a battery is placed on the top of the placement plate 3 The pack body 4, two support plates 5 are fixedly installed on the top of the placement plate 3, the battery pack body 4 is located between the two support plates 5, and the side of the two support plates 5 close to each other is slidingly installed with a splint 6, two The splints 6 are all compatible with the battery pack body 4, and the sides of the two support plates 5 close to each other are provided with moving grooves 7, and the inner walls of the two moving grooves 7 are slidably installed on the inner walls of the side away from each other. The block 8 is rotatably equipped with a first support rod 9, and the tops of the two first support rods 9 are resp...

Embodiment 2

[0054] Example 2

[0055] refer to Figure 6-13 , this embodiment further includes the following features on the basis of embodiment 1: the battery pack body includes a metal casing and a lithium battery pack installed in the metal casing; a heat absorption channel is provided in the metal casing. The specific shape and installation method of the metal shell of the battery pack body and the lithium battery pack can be flexibly adjusted according to different vehicle models, and the shape of the battery pack body is not the focus of the present invention, so it will not be described in detail here.

[0056] The metal casing is connected with a cooling assembly; the cooling assembly includes a radiator 90 and a liquid pump 80 for delivering cooling liquid to circulate between the metal casing and the radiator.

[0057] The liquid pump includes a pump casing, a cover body sealingly connected to the open end of the pump casing, a water wheel installed in the pump casing to rotate...

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Abstract

The invention discloses a pure electric vehicle battery pack, which comprises a mounting seat, a mounting groove is opened on the top of the mounting seat, a placing plate is slidably installed in the mounting groove, a battery pack body is placed on the top of the placing plate, the Two support plates are fixedly installed on the top of the placement plate, the battery pack body is located between the two support plates, and splints are slidably installed on the sides of the two support plates that are close to each other, and both splints are compatible with the battery pack body. The sides of the two support plates close to each other are provided with moving slots, and the inner wall of the side of the two moving slots away from each other is slidably installed with a moving block, and the first support rod is rotatably installed on the moving block. The top ends of the support rods are respectively rotatably connected with the sides of the two splints away from each other. The invention is convenient to install and fix the battery pack body, saves time and labor, has a good buffering effect, is convenient for protecting the battery pack body, prolongs the service life, has a simple structure, and is convenient to use.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a pure electric vehicle battery pack. Background technique [0002] Electric vehicles refer to vehicles powered by vehicle-mounted power supplies and driven by motors to drive wheels, which meet the requirements of road traffic and safety regulations. Because they have less impact on the environment than traditional vehicles, their prospects are widely optimistic. The battery pack of electric vehicles is The power source of electric vehicles, after searching, the patent document of application number 201620721161.4 discloses electric vehicle battery packs, including boxes, connecting devices, fixing parts, and connecting plates. The positive and negative poles of the battery are provided with a connecting column, the connecting device is provided above the connecting column, a fixing groove is provided in the middle of the fixing piece, a connecting groove is provided i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/249H01M50/264H01M50/242H01M10/613H01M10/625H01M10/655H01M10/6563H01M10/6567B60K1/04H01M50/20
CPCH01M10/613H01M10/625H01M10/655H01M10/6563H01M10/6567B60K1/04B60L50/66B60L58/26H01M2220/20H01M50/20Y02T10/70Y02E60/10
Inventor 李小玉吴彦均
Owner 湖南创汇原新能源有限公司
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