A battery pack installation structure and vehicle

A technology for installing structures and battery packs, applied in structural parts, vehicle components, electric power devices, etc., can solve problems such as inability to maintain, and achieve the effects of easy replacement or maintenance, reduced space and weight, and good versatility

Active Publication Date: 2022-08-09
CHONGQING CHANGAN AUTOMOBILE CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the nuts cannot be directly welded on the aluminum alloy, the existing aluminum alloy body battery pack installation point structure adopts a projection welded nut plate assembly placed in the aluminum alloy longitudinal beam cavity of the lower body, in which the mounting nut and the stamped nut plate are connected by projection welding, although It can provide a mounting point for the battery pack, but there is a problem that the accumulation of tolerances in the overall installation of the battery pack leads to wrong holes and unrepairable problems after the installation nut is slipped.

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
  • A battery pack installation structure and vehicle
  • A battery pack installation structure and vehicle
  • A battery pack installation structure and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings.

[0023] see Figure 1 to Figure 6 , The battery pack installation structure shown includes a plurality of aluminum mounting brackets 2 fixed on the aluminum body longitudinal beam 1 at intervals, and the battery pack is installed on the aluminum body longitudinal beam 1 through a plurality of spaced mounting brackets 2 , compared with the integral mounting structure, the arrangement of multiple mounting brackets 2 reduces the occupied space and weight of the mounting structure, and the assembly and fixation of different types of battery packs can be realized only by changing the number and arrangement spacing of the mounting brackets 2 , the generality is good.

[0024] The mounting bracket 2 includes a longitudinal mounting plate 21 and a lateral mounting plate 22. The longitudinal mounting plate 21 is provided with four first mounting holes 211 connected to the vehic...

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 discloses a battery pack installation structure and a vehicle, comprising a plurality of installation brackets fixed on a longitudinal beam of a vehicle body at intervals, the installation bracket includes a longitudinal installation plate and a transverse installation plate, and the longitudinal installation plate is provided with a plurality of The first mounting hole connected to the longitudinal beam of the vehicle body, the lateral mounting plate is provided with a mounting seat, the mounting seat includes a bottom plate, a top plate and a side plate connecting the bottom plate and the top plate, and the top plate is provided with an accommodating bush passing through The bottom end of the bushing extends horizontally outward to form a limit plate, the limit plate is located between the top plate and the bottom plate, and the bushing is provided with a second mounting bolt corresponding to the battery pack mounting bolt A second via hole and a third via hole coaxial with the second mounting hole are respectively provided on the bottom plate and the lateral mounting plate. The structure is simple and the tolerance is good, and the risk of wrong holes in the overall installation of the battery pack can be avoided.

Description

technical field [0001] The present invention relates to a vehicle battery pack, in particular to a battery pack mounting structure and a vehicle. Background technique [0002] With the gradual tightening of national automobile emission standards, lightweight, as one of the most effective means to achieve energy conservation and emission reduction under current conditions, has attracted more and more attention from automobile manufacturers. Aluminum alloys have the advantages of low density, corrosion resistance and easy recycling. , is an ideal alternative material to realize the lightweight of the whole vehicle. [0003] Since the nut cannot be directly welded on the aluminum alloy, the existing aluminum alloy body battery pack installation point structure adopts the projection welding nut plate assembly placed in the aluminum alloy longitudinal beam cavity of the lower body, in which the mounting nut and the punched nut plate are connected by projection welding. It can pr...

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): B60K1/04H01M50/249H01M50/264
CPCB60K1/04B60K2001/0405Y02E60/10
Inventor 孟吉登
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap