Title:
HIGH-LOW VOLTAGE SWITCHING DEVICE, UNMANNED AERIAL VEHICLE AND SWITCHING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/227610
Kind Code:
A1
Abstract:
The present invention relates to the field of unmanned aerial vehicle and the invention provides a high-low voltage switching device, an unmanned aerial vehicle and a switching method therefor. The switching device is applied to a multiple-rotor unmanned aerial vehicle or a multiple-rotor tethered unmanned aerial vehicle. The switching device comprises a housing, a buckling component and a voltage transformation module; the buckling component is disposed on the housing; the buckling component includes a first buckle and a second buckle; a groove is formed at a free end of the first buckle; the second buckle is provided with a hook portion, and the hook portion is disposed at a free end of the second buckle; a tethering rope connecting hole and a voltage output interface are formed on the housing; the voltage transformation module is disposed in the housing; a tethering rope connecting end is disposed on the voltage transformation module; the voltage transformation module is connected with the voltage output interface; the tethering rope connecting hole is communicated with the tethering rope connecting end; and the opening of the groove faces towards the voltage output interface. With the adoption of the described structure, the switching device can be quickly mounted and dismounted; and by mounting or dismounting the device, switching between a tethering mode and a non-tethering mode of the unmanned aerial vehicle is implemented.
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Inventors:
OUYANG ZHAOCHANG (CN)
Application Number:
PCT/CN2018/095394
Publication Date:
December 05, 2019
Filing Date:
July 12, 2018
Export Citation:
Assignee:
ZHUHAI SV TECH CO LTD (CN)
International Classes:
B64D47/00; B64D27/24; B64F3/02; H02M1/00
Foreign References:
| CN206624007U | 2017-11-10 | |||
| CN106160160A | 2016-11-23 | |||
| CN206822590U | 2018-01-02 |
Attorney, Agent or Firm:
INNOPAT INTELLECTUAL PROPERTY CO., LTD. (CN)
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