Title:
ELECTRONIC GOVERNOR AND UNMANNED AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/196135
Kind Code:
A1
Abstract:
The present invention relates to the technology of unmanned aerial vehicles and discloses an electronic governor (1000) and an unmanned aerial vehicle. The electronic governor (1000) comprises: a capacitor (1111); a first circuit board (1110) used to bear the capacitor (1111) and electrically connected to the same; and a metal housing (1200) used to house the first circuit board (1110), wherein at least one accommodating groove (1201) is disposed at an inner surface of the metal housing (1200), and the capacitor (1111) is at least partially accommodated in the accommodating groove (1201) such that heat dissipates from the capacitor (1111) by means of the metal housing (1200). The unmanned aerial vehicle comprises a flight controller (2000), an electronic governor (1000), and a motor (3000), wherein the electronic governor (1000) is used to control rotation of the motor (3000) according to a throttle control signal sent by the flight controller (2000). By disposing an accommodating groove (1201) at an inner surface of a metal housing (1200) of an electronic governor (1000) so as to accommodate a capacitor (1111) in the accommodating groove (1201), the electronic governor (1000) and the unmanned aerial vehicle of the present invention enable an effective increase in the contact area of the capacitor (1111) and the metal housing (1200) and improve efficiency of heat conduction between the capacitor (1111) and the metal housing (1200), thereby improving the heat dissipation effect on the capacitor (1111), and reducing risk of failure of the capacitor (1111) at high temperatures.
Inventors:
XIAO LE (CN)
LIU WEIGANG (CN)
LAN QIU (CN)
LIU WEIGANG (CN)
LAN QIU (CN)
Application Number:
PCT/CN2017/089241
Publication Date:
November 01, 2018
Filing Date:
June 20, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H05K5/04; B64D27/24; H05K7/20
Foreign References:
| CN206024346U | 2017-03-15 | |||
| CN206024350U | 2017-03-15 | |||
| CN204180445U | 2015-02-25 | |||
| CN102332374A | 2012-01-25 | |||
| CN205124212U | 2016-03-30 | |||
| CN202551561U | 2012-11-21 | |||
| JP2004014600A | 2004-01-15 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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