Title:
EFFICIENT BATTERY REPLACEMENT SYSTEM FOR ELECTRIC HOUSEHOLD AUTOMOBILES
Document Type and Number:
WIPO Patent Application WO/2022/166179
Kind Code:
A1
Abstract:
Provided is an efficient battery replacement system for an electric household automobile (2), comprising the electric household automobile (2) that has a replaceable battery pack (1) and a battery replacement station, characterized in that battery packs (1) are made into a plurality of specifications corresponding to all levels of current household automobile models, each battery pack (1) is provided with the same connecting plug (1a) and different screw perforation groups, and a connecting battery holder (3) adapted to the corresponding battery pack (1) is fixed on a chassis bracket of the automobile; the battery replacement station comprises an automobile track (4) provided with an automobile lifting apparatus, charging mechanisms provided on at least one side of the automobile track (4), and a battery replacement trolley (5) that removes battery pack screws; the charging mechanisms comprise charging stands (6) that arrange charging piles (7) in column grids and a battery replacement trolley conveyance mechanism that conveys the battery replacement trolley (5) to the grids where the charging piles (7) are located; the automobile lifting apparatus is used to lift the automobile for the battery replacement trolley (5) to replace the battery pack (1). Battery packs (1) of electric household automobiles (2) have standardized specifications, and are replaced by the same battery replacement station. The battery replacement efficiency is high, and costs are extremely low, which solve the problem of being unable to popularize electric household automobiles (2).
More Like This:
Inventors:
CHEN WEIJIA (CN)
Application Number:
PCT/CN2021/115220
Publication Date:
August 11, 2022
Filing Date:
August 30, 2021
Export Citation:
Assignee:
CHEN WEIJIA (CN)
International Classes:
B60L53/80; B60S5/06
Foreign References:
| CN210174830U | 2020-03-24 | |||
| CN202106828U | 2012-01-11 | |||
| CN112277722A | 2021-01-29 | |||
| CN112721724A | 2021-04-30 | |||
| CN112721726A | 2021-04-30 | |||
| CN112086590A | 2020-12-15 | |||
| US5612606A | 1997-03-18 |
Attorney, Agent or Firm:
SUZHOU KEREN PATENT AGENT FIRM, LLP (CN)
Download PDF: