Positioning component, battery pack assembly, battery change platform assembly, quick-change bracket assembly and electric car

A technology for positioning components and battery packs, applied in the field of electric vehicles, can solve the problems of easy displacement safety and hidden dangers of battery packs, and achieve the effects of improving safety performance and service life, high reusability, and reduced shaking

Pending Publication Date: 2020-02-21
AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a positioning assembly, a battery pack, a power exchange platform, and a quick-change support assembly to overcome the defect that the battery pack is easily displaced when the electric vehicle is not running smoothly in the prior art, thereby causing potential safety hazards. Chenghe Electric Vehicle

Method used

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  • Positioning component, battery pack assembly, battery change platform assembly, quick-change bracket assembly and electric car
  • Positioning component, battery pack assembly, battery change platform assembly, quick-change bracket assembly and electric car
  • Positioning component, battery pack assembly, battery change platform assembly, quick-change bracket assembly and electric car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] Such as Figure 1-9 As shown, this embodiment discloses a positioning assembly 2000 . The positioning assembly 2000 includes a positioning housing 2300 , a positioning component 2100 , a rigid limiting component 2200 and a reset component 2400 .

[0072] The positioning component 2100 is slidably disposed on the positioning housing 2300 and can at least partially extend or retract the positioning housing 2300 along the positioning direction. To illustrate more clearly, as Figure 2-3 As shown, the positioning direction is divided into opposite first positioning direction DD1 and second positioning direction DD2, the first positioning direction DD1 is the direction in which the positioning component 2100 protrudes from the positioning housing 2300, and the second positioning direction DD2 is the retraction of the positioning component 2100 The orientation of the housing 2300 is positioned. The positioning component 2100 is used to abut against a fixing member.

[007...

Embodiment 2

[0092] Such as Figure 10-11 As shown, the battery pack assembly 100 of this embodiment includes the battery pack 1000 and the positioning assembly 2000 of the first embodiment. The battery pack 1000 is the main component described in Embodiment 1. Moreover, the positioning component 2000 is arranged on the battery pack 1000, and the positioning direction is a direction close to or away from the battery pack 1000. Specifically, the first positioning direction DD1 is a direction away from the battery pack 1000, and the second positioning direction DD2 is a direction close to the battery pack 1000. direction.

[0093] The battery pack 1000 has a positioning side 1100 , and the positioning side 1100 is arranged opposite to the seating surface of the battery fixing seat (ie, the fixing member, not shown in this embodiment). Wherein, the battery fixing seat is used for installing the battery pack assembly 100 . The battery pack 1000 is generally symmetrically provided with two p...

Embodiment 3

[0095] Such as Figure 12-13 As shown, the battery swap platform assembly 30 of this embodiment includes a battery swap platform 300 and the battery pack assembly 100 described in Embodiment 2. The battery exchange platform 300 is used to match the battery pack assembly 100 to install the battery pack assembly 100 on the battery holder 410 or to disassemble the battery pack assembly 100 from the battery holder 410 .

[0096] The power exchange platform 300 includes a platform body 310 and an unlocking component 320 provided on the platform body 310 . The unlocking component 320 is used to connect with the positioning assembly 2000 to drive the rigid limiting component 2200 to overcome the elastic force of the reset component 2400 . During the process of installing the battery pack assembly 100 to the battery holder, the unlocking component 320 can act on the rigid limiting component 2200 so that the rigid limiting component 2200 does not press the positioning component 2100, s...

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PUM

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Abstract

The invention discloses a positioning component, a battery pack assembly, a battery change platform assembly, a quick-change bracket assembly and an electric car. The positioning component is arrangedbetween a main body component and a fixing component and comprises a positioning part and a rigid spacing part, wherein the positioning part is in rigid connection with the main body component through the rigid spacing part when the rigid spacing part and the positioning part are in contact; when the rigid spacing part and the positioning part are in contact and the rigid spacing part moves alonga first spacing direction, the rigid spacing part drives the positioning part to move to be far away from the main body component; and when the rigid spacing part moves along a second spacing direction, the positioning part can move to be close to the main body component. The battery pack assembly, the battery change platform assembly, the quick-change bracket assembly and the electric car each comprise the positioning component. As above, a gapless state can be achieved, and the battery pack does not shake even if the electric car is under an unstable driving state. Compared with the prior art, the shaking of the battery pack is at least weakened, safety is improved, and the service life is prolonged.

Description

technical field [0001] The invention relates to the field of new energy technology, in particular to a positioning component, a battery pack assembly, a power exchange platform assembly, a quick exchange bracket assembly and an electric vehicle. Background technique [0002] Existing electric vehicles usually include a battery pack assembly and a battery holder (generally, the battery holder is a part of the quick-change bracket), and the battery pack assembly includes a battery pack and a positioning assembly. The battery pack has a positioning side (usually a side extending along the length direction of the battery pack and perpendicular to the width direction of the battery pack), the positioning side is set opposite to the seat positioning surface of the battery holder, and the battery holder is used to install the battery pack assembly , the positioning assembly includes a positioning component, the positioning component is movably connected to the battery pack, the pos...

Claims

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Application Information

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IPC IPC(8): B60K1/04B60S5/06B60L53/80H01M2/10
CPCB60K1/04B60S5/06B60K2001/0455H01M50/20Y02T10/70Y02T10/7072Y02E60/10
Inventor 黄春华
Owner AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY GROUP
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