Battery replacement power battery assembly of heavy truck

A battery assembly and electric power technology, applied in the direction of electric power devices, power devices, electric vehicles, etc., can solve the problems of battery pack shaking, no pressing mechanism, and affecting the precise connection of battery packs, so as to avoid upward movement, Avoid failure, compact effect

Pending Publication Date: 2022-07-08
WUHU HAIGE RUIDE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. This solution blocks the battery pack by electric means, so that the battery pack will not move up and down. However, due to the warping gap between the bottom of the battery pack and the top of the battery pack locking frame due to processing, the battery pack will not move up and down. After installation,

Method used

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  • Battery replacement power battery assembly of heavy truck
  • Battery replacement power battery assembly of heavy truck
  • Battery replacement power battery assembly of heavy truck

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described below with reference to the accompanying drawings and through specific embodiments.

[0030] Among them, the accompanying drawings are only used for exemplary description, and they are only schematic diagrams, not physical drawings, and should not be construed as restrictions on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlarged or reduced, does not represent actual product size.

[0031] refer to Figure 1 to Figure 7 A power battery assembly for replacing a heavy truck is shown, including a battery pack locking frame 1, a power changing connector 2, a locking mechanism 3 and a battery pack 4. The battery pack locking frame 1 is placed on the ground, and the battery pack is locked. The fixing frame 1 is fixedly provided with four clamping posts 5, the bottom of the battery pack 4 is provided with...

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Abstract

The invention relates to the field of battery replacement power battery assemblies, in particular to a heavy truck battery replacement power battery assembly which comprises a battery pack locking frame, a battery replacement connector, a locking mechanism and a battery pack. The transfer pressing oil cylinder drives the pressing plate on the transfer pressing oil cylinder to rotate and press downwards, so that the pressing plate on the transfer pressing oil cylinder is pressed on the battery pack, the transfer pressing oil cylinder is a hydraulic cylinder, and compared with an air cylinder for pressing, the pressing of the battery pack is tighter, the battery pack is prevented from moving upwards, and the battery pack is prevented from moving upwards. Therefore, faults caused by the fact that a plug of the battery pack cannot be tightly inserted into the battery replacing connector are avoided, and if a pressing mechanism is replaced with a clamping mechanism, faults still occur due to the fact that a tilting gap is generated between the bottom of the battery pack and the top of a battery pack locking frame due to machining, and gas interruption occurs during actual pressing of an air cylinder are avoided.

Description

technical field [0001] The invention relates to the field of power-exchange power battery assemblies, in particular to a power-exchange power battery assembly for heavy trucks. Background technique [0002] With the gradual popularization of electric new energy vehicles, various technologies have also been improved and enhanced. For the battery pack set on the heavy truck, because the shape is too large, it is often necessary to use a locking mechanism to lock the battery pack. [0003] Chinese patent application number: CN202011070863.8; discloses an electric heavy-duty truck power exchange system, the solution is controlled by electric power, and then the battery pack is locked. [0004] This scheme has the following disadvantages: [0005] 1. In this solution, the battery pack is clamped in an electric way, so that the battery pack will not move up and down. However, since the bottom of the battery pack and the top of the battery pack locking frame will have a warped ga...

Claims

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Application Information

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IPC IPC(8): B60L53/80B60K1/04H01M50/264H01M50/244H01M50/249
CPCB60L53/80B60K1/04H01M50/264H01M50/244H01M50/249B60K2001/0455Y02T10/70Y02T10/7072
Inventor 奚德龙纪文华
Owner WUHU HAIGE RUIDE SCI & TECH
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