Unlock instant, AI-driven research and patent intelligence for your innovation.

Power Modules and Vehicles

A technology of power modules and battery components, which is applied to electric vehicles, vehicle components, and vehicle energy storage, and can solve problems such as insufficient fixing strength, insufficient fixing strength, and low module energy density, and achieve weight reduction, firm positioning, and low The effect of labor intensity

Active Publication Date: 2020-12-01
DO FLUORIDE NEW ENERGY TECHNOLOGY CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a power module to solve the problem of insufficient fixing strength of the existing frame modules or insufficient fixing strength and low module energy density; the purpose is also to provide a vehicle using the power module

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power Modules and Vehicles
  • Power Modules and Vehicles
  • Power Modules and Vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0045] A specific embodiment of the power module of the present invention, such as Figure 1 to Figure 8As shown, a power module includes an assembly 19 , an insulating plate 20 , an upper fixing component 14 and a lower fixing component 15 . The assembly 19 is formed by stacking battery components. The battery component is composed of a battery 1, a frame 2 and an aluminum plate 3. The battery 1 is fixed in the frame 2 by pasting. The frame 2 is a plastic part, and the aluminum plate 3 is pre-embedded by injection molding. The form is fixed in the frame 2 formed by plastic parts. The aluminum plate 3 is a U-shaped structure. The heat generated during the discharge process is conducted through the U-shaped bottom wall of the aluminum plate 3, and then diffused through the U-shaped folded edge, which facilitates the heat conduction and heat dissipation o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a power supply module and a vehicle. The power supply module includes a battery assembly and a box body. The box body has a chamber for fixing the battery assembly. The battery assembly includes more than two stacked frame units. As for the fixing plate that keeps the frame unit in close contact, the fixing plate and the battery assembly constitute an assembly, and the assembly is fixed into a matching chamber of the box. The fixing structure of the power module is directly positioned and fixed through the fixing plate of the battery module, and then the fixed assembly is put into the sealed box, which ensures that the power module is fixed firmly and its energy density is also high, with a high energy conversion rate.

Description

technical field [0001] The invention relates to the field of soft pack lithium batteries, in particular to a power module and a vehicle. Background technique [0002] In recent years, the new energy industry has developed rapidly, and lithium-ion batteries are widely used because of their advantages such as light weight, large energy storage, no pollution, long life and small self-discharge coefficient. In the field of electric vehicles, in order to meet the long-term driving of electric vehicles, it is necessary to connect several lithium-ion batteries in series or in parallel to form a module, and then form the entire battery system through the series and parallel connection of modules to meet the demand. [0003] For soft-pack lithium batteries, when high-energy and high-voltage batteries are needed, it is necessary to connect the tabs of several soft-pack lithium batteries in series or in parallel to form a soft-pack lithium battery module, but each module formed Due to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01M2/10H01M10/0525B60L50/64H01M50/249
CPCH01M10/0525B60L58/10H01M50/20Y02E60/10Y02T10/70
Inventor 席鹏飞许飞杨随团王秉鑫王昌权徐良安韩南南侯威君牛猛卫
Owner DO FLUORIDE NEW ENERGY TECHNOLOGY CO LTD