Title:
ELECTRIC CAR CHARGING PLUG LOCKING ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2020/218729
Kind Code:
A1
Abstract:
The present invention relates to an electric car charging plug locking actuator capable of preventing arbitrary separation of a plug from an electric car during a process of charging the electric car with the plug connected thereto. In order to accomplish the above purpose, the present invention provides an electric car charging plug locking actuator comprising: a housing; a motor contained in a space portion inside the housing; a first power transfer portion connected to a motor shaft of the motor; a second power transfer portion connected to the first power transfer portion; a switch configured to operate according to the operation of the second power transfer portion so as to selectively implement a push state or a push release state; a stopper connected to the switch so as to protrude out of the housing when the switch is in the push state such that the state thereof is fixed, or so as to move into the housing when the switch is in the push release state such that the state of protrusion out of the housing is released; and an elastic member having an end contacting the inner wall of the housing so as to elastically support the stopper in the inward movement direction. The switch is inserted into a guide member provided in a tube type and is connected to the second power transfer portion such that, according to the push operation of the second power transfer portion, same engages with the guide member or disengages therefrom.
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Inventors:
KIM SUNG KUN (KR)
CHO JUN YOUNG (KR)
JEONG YUN SANG (KR)
CHO JUN YOUNG (KR)
JEONG YUN SANG (KR)
Application Number:
PCT/KR2020/002821
Publication Date:
October 29, 2020
Filing Date:
February 27, 2020
Export Citation:
Assignee:
KAMTEC INC (KR)
International Classes:
B60L53/16; B60L3/00; F16H57/02; H01H13/14
Foreign References:
| KR101906175B1 | 2018-10-12 | |||
| KR20130068729A | 2013-06-26 | |||
| KR101879697B1 | 2018-08-17 | |||
| JP2014118694A | 2014-06-30 | |||
| CN108539485A | 2018-09-14 | |||
| KR102010915B1 | 2019-08-14 |
Attorney, Agent or Firm:
KIM, Jae Hyoung (KR)
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