Quick-change battery pack installation device, locking method, unlocking method, and electric vehicle

A technology for installing devices and replacing batteries, which is applied in the direction of electric vehicles, electric power devices, power devices, etc., can solve the problems of complicated and time-consuming installation and disassembly of power battery packs, and achieve standardization and generalization, convenient operation, and The effect of convenient installation and removal process

Active Publication Date: 2021-10-29
BEIJING ELECTRIC VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a quick-change battery pack installation device, a locking method, an unlocking method, and an electric vehicle, so as to solve the problem that the installation and disassembly process of the power battery pack is complicated and takes a long time

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  • Quick-change battery pack installation device, locking method, unlocking method, and electric vehicle
  • Quick-change battery pack installation device, locking method, unlocking method, and electric vehicle
  • Quick-change battery pack installation device, locking method, unlocking method, and electric vehicle

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Embodiment Construction

[0061] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0062] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

The invention provides a quick-change battery pack installation device, a locking method, an unlocking method and an electric vehicle. The quick-change battery pack installation device includes a quick-change bracket and a locking mechanism assembly arranged on the quick-change bracket. The quick-change bracket includes at least two first main boards that are oppositely arranged; the locking mechanism assembly includes a plurality of locks The mechanism body is fixedly installed on the first main board; the sheet metal connector is slidably connected to the first main board, and when the sheet metal connector moves along the first direction, it drives multiple locking mechanism bodies to be unlocked; it is rotationally connected to the first main board There is at least one secondary locking mechanism, and when the secondary locking mechanism abuts against the sheet metal connecting piece, it restricts the movement of the sheet metal connecting piece in the first direction. The present invention uses a sliding sheet metal connecting piece to drive the whole locking mechanism body and the quick-change bracket to be unlocked in unison. The structure is simple, the operation is convenient, and the reliability is high. Replacement efficiency.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a quick-change battery pack installation device, a locking method, an unlocking method and an electric vehicle. Background technique [0002] An electric vehicle refers to a vehicle that is powered by a vehicle-mounted power supply, uses a motor to drive the wheels, and meets the requirements of road traffic and safety regulations. It uses electricity stored in the power battery to start. At present, electric vehicles on the market still have the common defect of short mileage, which is far less than that of conventional power models, which greatly limits the range of use of electric vehicles. [0003] In order to avoid too long charging time, you can choose to replace the electric vehicle power battery to solve the above problems. When the power battery is insufficient, you can directly replace a fully charged battery pack at the charging station. At present, the power bat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K1/04B60L53/80
CPCB60K1/04B60K2001/0455B60L53/80Y02T10/70Y02T10/7072
Inventor 马建新李玉军高全庆侯艳丽齐巍巍代康伟周德智李重阳
Owner BEIJING ELECTRIC VEHICLE
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