Title:
HIGH BEAM AND LOW BEAM SWITCHING DEVICE, VEHICLE LAMP, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/109375
Kind Code:
A1
Abstract:
A high beam and low beam switching device, a vehicle lamp comprising the high beam and low beam switching device, and a vehicle, the device comprising a light shielding plate (1), an impeller (2), and a driving device (3) that is used for driving the light shielding plate (1) and the impeller (2) to rotate forwards and backwards; and a limiting mechanism (4) used for limiting the rotation angle of the light shielding plate (1) is provided between the light shielding plate (1) and the driving device (3). The high-beam and low-beam switching device can achieve the successful switching of a high beam and a low beam, and the use of a vehicle lamp will not be affected; mist or moisture in the interior of the vehicle lamp can be removed, and meanwhile, the heat dissipation effect of the vehicle lamp can be improved, and the space that is occupied by the vehicle lamp will not be increased.
Inventors:
ZHANG JIE (CN)
Application Number:
PCT/CN2020/081960
Publication Date:
June 10, 2021
Filing Date:
March 30, 2020
Export Citation:
Assignee:
HASCO VISION TECH CO LTD (CN)
International Classes:
B60Q1/14; F21S45/43
Foreign References:
| TWI651221B | 2019-02-21 | |||
| EP2620325A1 | 2013-07-31 | |||
| CN105691287A | 2016-06-22 | |||
| US20140022807A1 | 2014-01-23 | |||
| CN209165278U | 2019-07-26 |
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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