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Twin-box multifunctional vehicular battery box

A vehicle-mounted battery box, multi-functional technology, applied in the direction of the arrangement of vehicle components, electric power units, cooling combination of power units, etc.

Active Publication Date: 2013-08-21
BEIJING PRIDE NEW ENERGY BATTERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, there are contradictions between these functional requirements, thus bringing challenges to the structural design of the battery box

Method used

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  • Twin-box multifunctional vehicular battery box
  • Twin-box multifunctional vehicular battery box
  • Twin-box multifunctional vehicular battery box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 The shown battery box includes an inner box 2, an outer box 1, a pulley 11, a slide rail 10, a limiting body 13, a fixed body 14 and a battery system 7, and the inner box 2 is connected with the pulley 11 and the slide rail 10. The outer box 1 constitutes a drawer type movable assembly structure. The inner box 2 is a closed box including an inner box cover 16 , and the battery system 7 can be loaded into the inner box 2 by opening the inner box cover 16 . The left end of the outer box 1 is an open structure, and all the other sides are closed box structures. The inner box 2 can be loaded into the outer box 1 or taken out from the outer box 1 through the opening at the left end of the outer box 1 . The inner box handle 4 for installation is housed on the inner box 2 . After the inner box 2 is loaded into the outer box 1, the opening of the outer box 1 is completely sealed.

[0025] figure 2 It is a schematic diagram of how the inner box 2 is taken ...

Embodiment 2

[0039] Such as image 3 The difference between the shown battery box and Embodiment 1 is that the outer box 1 has two open ends, namely image 3 There is an opening in each of the left and right ends. Corresponding to the opening 18 at the right end of the outer box 1, thermal insulation cotton is installed on the inside of the right end wall of the inner box 2 to form another inner box insulation wall 3. Around the opening 18 at the right end of the outer box 1, a stopper 13 made of rubber material is installed. After the inner box 2 is loaded into the outer box 1, the left and right ports of the outer box 1 are completely sealed, and when the ventilation valves are all closed, the interlayer space is isolated from the outside world .

[0040] In this example, the inner box 2 is still loaded and taken out from the opening at the left end of the outer box 1 . Figure 4 It is a schematic diagram of how the inner box 2 is taken out from the outer box 1 in this example.

[0...

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Abstract

The invention provides a twin-box multifunctional vehicular battery box which comprises an inner box, an outer box, pulley sliding rails and a battery system. The twin-box multifunctional vehicular battery box is characterized in that both the inner box and the outer box are of closed box structures and mutually form a drawer type movable assembly structure, ventilation holes are arranged in an interlayer space between the inner box and the outer box, ventilation doors are mounted on the ventilation holes, and the inner box is provided with a thermal conductive plate in an interlayer. The technical requirements for the battery box of an electric vehicle, such as thermal insulation, water tightness, shock resistance, collision resistance, thermal dissipation and the like can be met, so that reliability of the battery system can be improved, and the service life of the battery system can be prolonged.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a design of a battery box of the electric vehicle. Background technique [0002] With the improvement of people's requirements for environmental protection, the research and application of electric vehicles have been paid more and more attention. Since the current single battery cannot meet the power requirements of electric vehicles, the power of electric vehicles is provided by a battery box with multiple batteries. In order to ensure that the electric vehicle can work safely and normally in various environments, the battery box usually needs to have the functions of waterproof, shockproof, impact resistance, heat dissipation and heat preservation. Obviously, there are contradictions between these functional requirements, thus bringing challenges to the structural design of the battery box. Contents of the invention [0003] In order to meet the above-mentioned technical re...

Claims

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Application Information

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IPC IPC(8): B60K1/04B60K11/00
Inventor 商平
Owner BEIJING PRIDE NEW ENERGY BATTERY
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