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1. WO2020113444 - LAMPSHADE STRUCTURE, UNMANNED AERIAL VEHICLE ARM, UNMANNED AERIAL VEHICLE AND MOVABLE PLATFORM

Publication Number WO/2020/113444
Publication Date 11.06.2020
International Application No. PCT/CN2018/119237
International Filing Date 04.12.2018
IPC
B64D 47/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
47Equipment not otherwise provided for
02Arrangements or adaptations of signal or lighting devices
06for indicating aircraft presence
F21V 3/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
3Globes; Bowls; Cover glasses
02characterised by the shape
B64C 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces, or the like
06Frames; Stringers; Longerons
CPC
B64D 47/02
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
47Equipment not otherwise provided for
02Arrangements or adaptations of signal or lighting devices
F21V 3/049
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
3Globes; Bowls; Cover glasses
04characterised by materials, surface treatments or coatings
049Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
Applicants
  • 深圳市大疆创新科技有限公司 SZ DJI TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 王超瑞 WANG, Chaorui
  • 丘力 QIU, Li
  • 冯学贵 FENG, Xuegui
Agents
  • 北京博思佳知识产权代理有限公司 BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LAMPSHADE STRUCTURE, UNMANNED AERIAL VEHICLE ARM, UNMANNED AERIAL VEHICLE AND MOVABLE PLATFORM
(FR) STRUCTURE D'ABAT-JOUR, BRAS DE VÉHICULE AÉRIEN SANS PILOTE, VÉHICULE AÉRIEN SANS PILOTE ET PLATEFORME MOBILE
(ZH) 灯罩结构、无人机机臂、无人机以及可移动平台
Abstract
(EN)
A lampshade structure (100), comprising: a lampshade body (10), the lampshade body comprising a first light-transmitting surface (11) close to a light-emitting element (90), and a second light-transmitting surface (12) away from the light-emitting element. The first light-transmitting surface is provided with a scattering structure (20) for outwardly refracting light emitted by the light-emitting element. The lampshade structure is able to expand a light-emitting angle and an irradiation direction of the light-emitting element, thereby achieving sufficient light in a desired direction. An unmanned aerial vehicle arm, an unmanned aerial vehicle and a movable platform, all having the lampshade structure above.
(FR)
Cette invention concerne une structure d'abat-jour (100), comprenant : un corps d'abat-jour (10), le corps d'abat-jour comprenant une première surface de transmission de lumière (11) à proximité d'un élément électroluminescent (90), et une seconde surface de transmission de lumière (12) à l'opposé de l'élément électroluminescent. La première surface de transmission de lumière est pourvue d'une structure de diffusion (20) pour réfracter vers l'extérieur la lumière émise par l'élément électroluminescent. La structure d'abat-jour peut agrandir un angle d'émission de lumière et étendre une direction d'irradiation de l'élément électroluminescent, ce qui permet d'obtenir une lumière suffisante dans une direction souhaitée. L'invention concerne en outre un bras de véhicule aérien sans pilote, un véhicule aérien sans pilote et une plateforme mobile, ayant tous la structure d'abat-jour ci-dessus.
(ZH)
一种灯罩结构(100)包括:灯罩本体(10),所述灯罩本体包括靠近发光元件(90)的第一透光面(11)和远离所述发光元件的第二透光面(12),所述第一透光面设有用于将所述发光元件所发射的光线向外折射的散射结构(20)。该灯罩结构可以扩大发光元件的发光角度及照射方向,进而实现在需要的方向得到足够的光线。一种无人机机臂、无人机以及可移动平台,均具有上述灯罩结构。
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