Title:
ELECTRIC LIFTING/LOWERING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2024/016737
Kind Code:
A1
Abstract:
The present invention relates to the field of lifting/lowering devices, and provides an electric lifting/lowering mechanism, which can provide two different voltages by means of a same interface so as to increase the outward power supply power of an outward power supply unit, and comprises a lifting/lowering platform (100), a human-computer interaction unit (200), a controller (300) provided on the lifting/lowering platform (100), and lifting/lowering columns (400) used for driving the lifting/lowering platform (100) to perform vertical movement. The lifting/lowering columns (400) comprise columns and a motor for driving the columns to stretch out and draw back. A human-computer interaction interface is provided on the controller (300). The human-computer interaction unit (200) is electrically connected to the human-computer interaction interface. The controller (300) comprises a first power supply loop and a second power supply loop. The first power supply loop is electrically connected to the human-computer interaction interface to provide a first power supply voltage for the human-computer interaction unit (200). The second power supply loop provides a second power supply voltage for the motor. The electric lifting/lowering mechanism further comprises an outward power supply unit provided on the human-computer interaction unit (200). The second power supply voltage is electrically connected to the human-computer interaction interface to provide the second power supply voltage for the outward power supply unit so as to increase the outward power supply power.
Inventors:
CHEN XUELI (CN)
DENG QING (CN)
ZHOU SHAOPING (CN)
DENG QING (CN)
ZHOU SHAOPING (CN)
Application Number:
PCT/CN2023/086402
Publication Date:
January 25, 2024
Filing Date:
April 06, 2023
Export Citation:
Assignee:
ZHEJIANG JIECANG LINEAR MOTION TECH CO LTD (CN)
International Classes:
H02M7/04; A47B13/08; H02J7/00; H02M1/00
Foreign References:
| CN115276427A | 2022-11-01 | |||
| CN215221755U | 2021-12-17 | |||
| CN107508331A | 2017-12-22 | |||
| CN113890134A | 2022-01-04 | |||
| CN208028617U | 2018-10-30 | |||
| TW200820538A | 2008-05-01 |
Attorney, Agent or Firm:
HANGZHOU HUADING INTELLECTUAL PROPERTY LAW FIRM (CN)
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