Device and method for replacing vehicle battery pack

A technology for battery packs and vehicles, applied in electric power devices, vehicle maintenance, vehicle energy storage, etc., can solve the problems of high cost, complex and bulky battery pack replacement equipment, etc., achieve light transportation, improve safety and stability, and ensure smooth effect

Active Publication Date: 2021-08-06
博雷顿科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of complex, bulky and high-cost battery pack replacement equipment in the prior art, the present invention provides a device and method for replacing a vehicle battery pack

Method used

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  • Device and method for replacing vehicle battery pack
  • Device and method for replacing vehicle battery pack
  • Device and method for replacing vehicle battery pack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]In this application, especially for the replacement of battery packs in new energy heavy trucks, because the battery packs on heavy trucks weigh about three tons, the existing battery pack replacement equipment is relatively cumbersome, and the light and flexible transportation of battery packs cannot be realized, and the cost is relatively high. high. Therefore if figure 1 , figure 2 and image 3 As shown, a device for replacing a vehicle battery pack is proposed, which specifically includes an underframe 1 on which a track for the lifting mechanism 6 to move on the underframe 1 is provided. Send the exhausted battery pack to the charging platform, and then send the fully charged battery pack in the charging platform to the vehicle. Therefore, a track is provided on the underframe 1, and the lifting mechanism 6 is connected with the wheels 2 to realize the running of the lifting mechanism 6 on the track, so that the lifting mechanism 6 arrives at a designated positi...

Embodiment 2

[0048] Basically the same as in Embodiment 1. Generally speaking, the vehicle that needs to replace the battery pack drives to the attachment of the charging platform, and is set face to face with the charging platform. In this implementation, the vehicle battery pack replacement device is set between the vehicle and the charging platform. The smooth performance of the package delivery, the drag mechanism in the vehicle battery pack replacement device specifically includes a push handle 9 and a handle 10 that are arranged oppositely, the push handle 9 is used to push the battery pack from the rolling plate 13 to the charging platform, and the handle 10 is used for Pull the battery pack from the bottom plate of the battery pack onto the rolling plate 13. A driving part is arranged between the push handle 9 and the handle 10, and the push-pull handles are connected with the driving part, and the driving part provides power for the push handle 9 or the handle 10 respectively, and ...

Embodiment 3

[0052] Basically the same as in Embodiment 2, in order to ensure that the battery pack is not disturbed by the external environment during the transportation process, in this implementation, limit plates 7 are provided on both sides of the rolling plate 13, and the limit plates 7 and the rolling plate 13 are vertically arranged . The setting of the limit plate 7 makes the transportation of the battery pack on the rolling plate 13 more stable, avoiding the situation that the battery pack shakes or is not firmly connected with the pulling mechanism and falls to the outside of the rolling plate 13, thereby improving the service life of the battery pack. Furthermore, when the battery pack needs to move from the rolling plate 13 to the charging platform, the entire device needs to be moved to the vicinity of the charging platform. At this time, the battery pack does not need to continue to slide on the rolling plate 13. The stability on the plate 13 is provided with a limit lock me...

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Abstract

The invention discloses a device and method for replacing a vehicle battery pack, and belongs to the field of new energy vehicles. In order to solve the problems that existing battery pack replacing equipment is complex, heavy and high in cost, the vehicle battery pack replacing device comprises a bottom frame, a track used for a lifting mechanism to move on the bottom frame is arranged on the bottom frame, the lifting mechanism is connected with a lifting table, and a rolling plate used for making contact with a battery pack bottom plate is arranged on the lifting table. Butt joint locking pieces are arranged at the two ends of the side, making contact with the battery pack bottom plate, of the rolling plate, a groove is formed in the middle of the rolling plate, a dragging mechanism used for dragging the battery pack is arranged in the groove, and the dragging mechanism is connected with a driving piece so that the dragging mechanism can move in the groove. The rolling plate and the battery pack bottom plate are in butt joint to form a plane, a battery pack with wheels can be stably transited to the rolling plate, then the battery pack is conveyed through the dragging mechanism, and the conveying stability is high. The replacement method is low in cost and can realize flexible replacement of the battery pack.

Description

technical field [0001] The invention belongs to the technical field of new energy vehicles, and more specifically relates to a device and method for replacing a vehicle battery pack. Background technique [0002] With the increase of car ownership, traditional cars use petroleum as fuel to pollute the atmospheric environment more and more seriously. In order to reduce the pollution of the atmospheric environment caused by the use of petroleum gasoline, the research on new energy electric vehicles has become a hot topic. However, there are still some problems in the use of new energy vehicles. For example, when the existing electric vehicles are exhausted, it usually takes tens of minutes for a fast charging station to fully charge a car’s power supply battery. Long, the charging efficiency is extremely low. The current solution to this situation is to replace the battery and increase the battery life of the car by replacing the electric car. However, a new problem emerged:...

Claims

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Application Information

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IPC IPC(8): B60L53/80B60S5/06
CPCB60L53/80B60S5/06Y02T10/7072
Inventor 王聪聪贺小卒姚仟锋
Owner 博雷顿科技有限公司
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