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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 quick-change power battery packs, and achieve standardization, generalization, and operation The effect of convenience and simple structure

Active Publication Date: 2022-03-22
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 to solve the problem that the installation and disassembly process of the quick-change power battery pack is complicated and takes a long time

Method used

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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

[0066] 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.

[0067] 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 device includes: a quick-change bracket and a locking mechanism assembly arranged on the quick-change bracket. The quick-change bracket includes a relative Two first main boards are set; the locking mechanism assembly includes: a connecting part, which is slidably connected to the first main board; a plurality of locking mechanism bodies, and a plurality of locking mechanism bodies are fixedly installed on the first main board, and Connected to the connecting part; at least one secondary locking mechanism; the secondary locking mechanism is fixedly installed on the first main board and connected to the connecting part; wherein, when the secondary locking mechanism is in the locked position, the connecting part is limited to Swipe in the first direction. The present invention uses a sliding connection part to drive multiple locking mechanism bodies and quick-change brackets for linkage unlocking, which has simple structure, convenient operation, high reliability, can facilitate the installation and disassembly process of the power battery pack, and improves the replacement of the power battery pack. 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
CPCB60K1/04B60L53/80B60K2001/0455Y02T10/70Y02T10/7072
Inventor 马建新李玉军袁大亮代康伟李鸿键胥明华魏永哲杨赫侯艳丽
Owner BEIJING ELECTRIC VEHICLE
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