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Limiting piece, limiting device, battery pack, battery pack assembly and electric automobile

A technology of limiting devices and limiting parts, which is applied in the direction of electric vehicles, battery/battery traction, power devices, etc., can solve problems such as reliability needs to be improved, and achieve the effect of not being easy to disassemble

Pending Publication Date: 2022-06-07
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the stability of the battery pack during installation and the reliability between the battery pack and the battery holder after installation need to be improved

Method used

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  • Limiting piece, limiting device, battery pack, battery pack assembly and electric automobile
  • Limiting piece, limiting device, battery pack, battery pack assembly and electric automobile
  • Limiting piece, limiting device, battery pack, battery pack assembly and electric automobile

Examples

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Embodiment Construction

[0131] The present invention is further described below by means of examples, but the present invention is not limited to the scope of the following examples.

[0132] An embodiment of the present invention provides an electric vehicle, which has a battery pack assembly 1000 disposed on a frame.

[0133] see Figure 1-2 understand. Embodiments of the present invention provide a battery pack assembly 1000, which is applied to the electric vehicle involved in the above embodiments.

[0134] The battery pack assembly 1000 includes a battery pack 100 and a battery holder 3 . The battery holder 3 is used to install the battery pack 100 on the vehicle frame, and a space for placing the battery pack 100 is provided in the middle of the battery holder 3 . The battery pack 100 includes a battery pack body 1 and a positioning module. The battery pack body 1 has a side mounting surface 11 , and any one of the front, rear, left and right sides of the battery pack body 1 can be the sid...

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PUM

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Abstract

The invention discloses a limiting part, a limiting device, a battery pack, a battery pack assembly and an electric vehicle. The limiting device comprises a shell and a limiting piece. The shell is provided with a containing cavity and a limiting hole, and the limiting hole is located in the mounting surface of the shell; the limiting piece is arranged in the containing cavity, the first end of the limiting piece stretches out of the limiting hole and is provided with a limiting face, and the installation surface and / or the limiting face are / is provided with a containing groove which is concave towards the containing cavity and used for storing lubricating media. According to the invention, the mounting surface and / or the limiting surface are / is provided with the accommodating groove, the accommodating groove is used for storing the lubricating medium, and after the battery pack is mounted on the battery fixing seat, the limiting device and the battery fixing seat are automatically lubricated through the lubricating medium, so that a good use state can be kept for a long time; and the phenomena that the limiting device and the battery fixing seat are rusted and are fixed together due to rusting, so that the battery pack is difficult to disassemble and assemble are avoided.

Description

technical field [0001] The invention relates to a limiting piece, a limiting device, a battery pack, a battery pack assembly, and an electric vehicle. Background technique [0002] An electric vehicle has a battery pack, and the battery body in the battery pack is used as a power source for the electric vehicle. The battery pack is installed on the frame of the car through the battery holder, and the two are kept fixed during daily use. When replacing the battery, you need to remove the depleted battery pack from the battery holder, and then install the fully charged battery pack on the battery pack. On the fixed seat, during the installation process, the stability of the battery pack and its alignment with the frame are particularly important, otherwise the main body of the battery pack will be easily damaged. After installation, the reliability between the battery pack and the battery holder is also very important. In the prior art, the stability of the battery pack durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L50/60B60K1/04H01M50/244H01M50/249
CPCB60L50/66B60K1/04Y02T10/70
Inventor 张建平黄春华
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP