Device and method for replacing a vehicle battery pack

A technology for battery packs and vehicles, which is applied in electric power units, vehicle maintenance, power units, etc., can solve the problems of complex and bulky battery pack replacement equipment, high cost, etc., and achieve improved safety and stability, light transportation, and easy operation Effect

Active Publication Date: 2022-05-17
博雷顿科技股份公司
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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 a vehicle battery pack
  • Device and method for replacing a vehicle battery pack
  • Device and method for replacing a 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 with 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 posit...

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, belonging to the field of new energy vehicles. Aiming at the problem that the existing battery pack replacement equipment is complicated, bulky and costly, the present invention provides a device for replacing a vehicle battery pack, which includes a chassis, on which a track for the lifting mechanism to move on the chassis is provided, and the lifting mechanism It is connected with the lifting platform, and the lifting platform is provided with a rolling plate for contacting the bottom plate of the battery pack. Both ends of the side of the rolling plate in contact with the bottom plate of the battery pack are provided with docking locking pieces, and the middle part of the rolling plate is provided with a groove. A pulling mechanism for pulling the battery pack is provided in the groove, and the pulling mechanism is connected with the driving member to realize the movement of the pulling mechanism in the groove. In the present invention, the rolling plate and the bottom plate of the battery pack are connected to form a plane, and the battery pack with wheels can smoothly transition to the rolling plate, and then the battery pack is transported by the dragging mechanism, and the transporting stability is high. The replacement method has low 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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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/80B60S5/06
CPCB60L53/80B60S5/06Y02T10/7072
Inventor 王聪聪贺小卒姚仟锋
Owner 博雷顿科技股份公司
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