LED lamp and reflector

A technology of LED lamps and reflectors, which is applied in the direction of reflectors, semiconductor devices of light-emitting elements, lighting and heating equipment, etc., can solve the problems of complex structure and poor heat dissipation performance, and achieve the effect of heat dissipation

Inactive Publication Date: 2012-07-11
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provid

Method used

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  • LED lamp and reflector
  • LED lamp and reflector

Examples

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Example Embodiment

[0027] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0028] Such as figure 1 As shown, it is an embodiment of the LED lamp of the present invention. The LED lamp includes a housing assembly, an LED circuit board 3 is fixedly arranged in the housing assembly, and a plurality of LED light sources 4 are fixedly arranged on the LED circuit board 3. The housing assembly includes an upper housing 2 and a lower housing 1 fixedly connected to the upper housing 2. The upper casing 2 is a light-transmitting part, and the ambient light reflected by the outer wall of the reflector 5 is emitted through the upper casing 2. The LED circuit board 3 is fixedly arranged on the lower housing 1, an electrical box 6 is formed between the lower housing 1 and the LED circuit board 3, and the wiring of the ...

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Abstract

The invention relates to an LED lamp and a reflector. The reflector comprises a rotator-shaped reflecting portion, the reflecting portion consists of a plurality of annular round table surfaces and a plurality of annular surfaces connected with the adjacent annular round table surfaces, crossing angles of buses on longitudinal sections of the adjacent annular round table surfaces are increased gradually, and outer diameters of the adjacent rings are increased gradually. The LED lamp consists of a light-transmitting shell component and an LED circuit board arranged in the shell component, and a plurality of LED light sources are fixedly disposed on the LED circuit board and are annularly distributed on the periphery of the reflector. By the aid of the gradually expanding reflector, light rays emitted by the LED light sources distributed on the periphery of the reflector are reflected after being projected to the outer wall of the reflector, light rays in different directions are formed, and accordingly the purpose of annular illumination is achieved. Simultaneously, the LED light sources are distributed on the same plane, wires of the LED light sources are arranged on the back of the LED circuit board, and the LED lamp with the structure can realize an annular illumination function and is simultaneously simple in structure.

Description

technical field [0001] The present invention relates to a lamp and its components, more specifically, to an LED lamp and a reflector. Background technique [0002] At present, the way to generate all-round light distribution for all-round lighting signal lights on the market is to arrange LED lights on four or six sides of a cuboid or hexagonal prism, and distribute the positions of LED lights in a ring to achieve the purpose of all-round lighting. Such a light distribution structure needs to provide an annular carrier such as a cuboid or a hexagonal prism for the LED lamp, which increases the production cost of the product. LED lamps are fixedly arranged on different surfaces of the annular carrier, and the wiring boards of the plurality of LED lamps are all located in the inner space of the annular carrier, which makes the wiring of the LED lamp with this light distribution structure complicated. Furthermore, the LED lamp heat dissipation devices on multiple surfaces of t...

Claims

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Application Information

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IPC IPC(8): F21V7/10F21V7/22F21S2/00F21V17/00F21V19/00F21Y101/02F21K9/23F21K9/68F21Y115/10
Inventor 周明杰方敏
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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