A kind of car side sub-box power exchange device and electric car

A technology for electric devices and boxes, which is applied in the direction of electric vehicles, electric power devices, power devices, etc., can solve the problems of inability to quickly change batteries with bare hands, high risk factor, complex structure, etc., to reduce the risk of spontaneous combustion and self-explosion, easy to use, The effect of improving safety

Active Publication Date: 2021-08-24
ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECH CO LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the side-pull battery replacement method is to replace the battery with special equipment, and it cannot be quickly replaced by bare hands without equipment, and the structure is complicated, the cost is high, and the risk factor is large.

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 kind of car side sub-box power exchange device and electric car
  • A kind of car side sub-box power exchange device and electric car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 and figure 2 As shown, a car side sub-box power exchange device includes a plurality of boxes 1, the plurality of boxes 1 are arranged on both sides of the central axis of the vehicle body, the bottom of the box 1 is connected to the bottom beam 4, the The side of the box body 1 near the side skirt is provided with a box cover 2, one end of the box cover 2 is connected to the box body 1 in rotation, and the other end of the box cover 2 is connected to the box body 1 through a locking mechanism 9, so that The side of the case cover 2 is provided with a plurality of first limit blocks 5, the first limit blocks 5 are used to fix the end faces of the single cells 3, and the inside of the bottom surface of the box body 1 is provided with at least one first limit plate 7 , the first limiting plate 7 is used to separate and fix the single cells 3 .

[0024] Preferably, the bottom of the box body 1 is connected to the undercarriage beam 4 through the connect...

Embodiment 2

[0031] A car side sub-box power exchange device, comprising a plurality of boxes 1, the plurality of boxes 1 are arranged on both sides of the central axis of the vehicle body, the bottom of the box 1 is connected to the bottom beam 4, and the box 1 The side of the side skirt is provided with a box cover 2, one end of the box cover 2 is connected to the box body 1 in rotation, and the other end of the box cover 2 is connected to the box body 1 through a locking mechanism 9, and the box cover 2, a plurality of first limit blocks 5 are arranged on the side, and the first limit blocks 5 are used to fix the end faces of the single cells 3; at least one first limit plate 7 is arranged inside the bottom of the box body 1, The first limiting plate 7 is used to separate and fix the single batteries 3 .

[0032] Preferably, the bottom of the box body 1 is connected to the undercarriage beam 4 through the connecting piece 6, and the box body 1 is provided with the box cover 2 on the sid...

Embodiment 3

[0042] An electric vehicle, comprising a bottom crossbeam, a plurality of single batteries 3 and the vehicle side sub-box power exchange device, the bottom of the automobile side sub-box power exchange device is connected to the bottom crossbeam, and the box body 1 is A box cover 2 is provided on the side of the side skirt, and the box body 1 is used for placing the single battery 3 .

[0043] Preferably, the electric vehicle is provided with two sub-box power exchange devices on the side of the car, and three single batteries 3 are placed in each box 1, which can meet the needs of quick battery exchange with special equipment and quick battery exchange without equipment, reducing battery life. Maintenance costs can ensure that the car is stored without electricity when it is idle, reducing the risk of spontaneous combustion and self-explosion of the vehicle and improving safety.

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-swapping device on the side of an automobile, which comprises a plurality of boxes arranged on both sides of the central axis of the vehicle body. The side skirt is provided with a box cover, one end of the box cover is rotatably connected with the box body, the other end of the box cover is connected with the box body through a locking mechanism, and the side of the box cover is provided with a plurality of first Limiting block, the first limiting block is used to fix the end face of the single battery, and at least one first limiting plate is arranged inside the bottom surface of the box, and the first limiting plate is used to separate and fix the cell body battery. The invention is simple in structure, light and handy, and can meet the needs of rapid battery replacement with proprietary equipment and bare-handed quick battery replacement without equipment. When the vehicle is parked for a long time, the battery can be placed in a safe place with bare hands, reducing the risk of spontaneous combustion and self-explosion of the vehicle, and improving safety. .

Description

technical field [0001] The invention belongs to the field of battery systems of new energy electric vehicles, and in particular relates to a car side compartment battery exchange device and an electric vehicle. Background technique [0002] At present, under the background of energy constraints and environmental pollution, the Chinese government regards the development of new energy vehicles as a major measure to solve energy and environmental problems and achieve sustainable development. Automobile manufacturers also regard new energy vehicles as the commanding heights of the future automobile industry. important strategic direction. With the joint efforts of the government and enterprises, my country's new energy vehicle industry has shown a good momentum of development in recent years. For new energy vehicles, its battery is one of the important components, and because the car will be affected by bumps and other impacts during driving, this requires higher requirements f...

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): B60K1/04B60L53/80
CPCB60K1/04B60K2001/0461Y02T10/70Y02T10/7072
Inventor 张逸飞石虎郭冬陈君胡强
Owner ZHEJIANG JIZHI NEW ENERGY AUTOMOBILE TECH 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