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1. WO2020062713 - LED LAMPSHADE CAPABLE OF QUICKLY DISSIPATING HEAT AND LED LAMP COMPRISING LAMPSHADE

Publication Number WO/2020/062713
Publication Date 02.04.2020
International Application No. PCT/CN2019/071505
International Filing Date 13.01.2019
IPC
F21V 3/06 2018.01
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
04characterised by materials, surface treatments or coatings
06characterised by the material
F21V 29/506 2015.01
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50Cooling arrangements
502characterised by the adaptation for cooling of specific components
506of globes, bowls or cover glasses
F21V 29/87 2015.01
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
85characterised by the material
87Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
F21V 29/89 2015.01
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
85characterised by the material
89Metals
F21K 9/20 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes or lasers
20Light sources comprising attachment means
F21Y 115/10 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
115Light-generating elements of semiconductor light sources
10Light-emitting diodes
CPC
F21K 9/20
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
9Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
20Light sources comprising attachment means
F21V 29/506
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
50Cooling arrangements
502characterised by the adaptation for cooling of specific components
506of globes, bowls or cover glasses
F21V 29/86
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
85characterised by the material
86Ceramics or glass
F21V 29/87
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
85characterised by the material
87Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
F21V 29/89
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
29Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
85characterised by the material
89Metals
F21V 3/062
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
06characterised by the material
062the material being plastics
Applicants
  • 深圳莱必德科技股份有限公司 SHENZHEN LAIBIDE TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 吴付东 WU, Fudong
  • 曾俊鑫 ZENG, Junxin
  • 文军 WEN, Jun
Agents
  • 深圳市百瑞专利商标事务所(普通合伙) SHENZHEN BAIRUI PATENT & TRADEMARK OFFICE
Priority Data
201811143827.229.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) LED LAMPSHADE CAPABLE OF QUICKLY DISSIPATING HEAT AND LED LAMP COMPRISING LAMPSHADE
(FR) ABAT-JOUR À DEL CAPABLE DE DISSIPER RAPIDEMENT LA CHALEUR ET LAMPE À DEL COMPRENANT UN ABAT-JOUR
(ZH) 一种可快速散热的LED灯罩和包含该灯罩的LED灯
Abstract
(EN)
The present invention relates to an LED lampshade that may quickly dissipate heat and an LED lamp that comprises said lampshade. The LED lampshade comprises a base that may mount LED lamp beads and an enclosure that encircles the base. The base comprises an inner layer plate and an outer layer plate, wherein the inner layer plate is a metal plate or a ceramic plate, and the outer layer plate and enclosure are made of graphene plastic. Since the metal plate or ceramic plate fits together with the graphene plastic, heat dissipation effects of different heat dissipation modes thereof are respectively exerted, which may greatly improve the heat dissipation performance on a single material, and solves the technical problems in existing LED lampshades in which the service life of the LED lamp is short and the light-emitting efficiency is not high due to an insufficient heat dissipation effect.
(FR)
La présente invention concerne un abat-jour à DEL qui peut dissiper rapidement la chaleur et une lampe à DEL qui comprend ledit abat-jour. L'abat-jour à DEL comprend une base qui peut être montée sur des billes de lampe à DEL et une enceinte qui encercle la base. La base comprend une plaque de couche interne et une plaque de couche externe, la plaque de couche interne étant une plaque métallique ou une plaque céramique et la plaque de couche externe et l'enceinte étant constituées de plastique de graphène. Comme la plaque métallique ou la plaque céramique s'adapte avec le plastique de graphène, des effets de dissipation de chaleur de différents modes de dissipation de chaleur de ceux-ci sont respectivement exercés, ce qui peut améliorer considérablement les performances de dissipation de chaleur sur un seul matériau et résout les problèmes techniques dans les abat-jour à DEL existants dans lesquels la durée de vie de la lampe à DEL est courte et l'efficacité d'émission de lumière n'est pas élevée en raison d'un effet de dissipation de chaleur insuffisant.
(ZH)
本发明涉及一种可快速散热的LED灯罩和包含该灯罩的LED灯,LED灯罩,包括可以安装LED灯珠的基座和围绕着所述基座的围罩,基座包括内层板和外层板,内层板为金属板或陶瓷板,外层板和围罩为石墨烯塑料制成。由于金属板或陶瓷板与石墨烯塑料配合,分别发挥自身的不同散热方式的散热效果,能大大提高单一材料的散热性能,解决了现有LED灯罩因散热效果不够好而导致LED灯的寿命和发光效率不高的技术问题。
Also published as
Latest bibliographic data on file with the International Bureau