Diffuse reflection roof LED lamp
A LED light and diffuse reflection technology, applied in the direction of reflectors, lampshades, lighting and heating equipment, etc., can solve the problems of low luminous efficiency, dazzling eyes, affecting the use of LED lights, etc., and achieve the effect of uniform light and uniform light diffusion
Pending Publication Date: 2017-02-15
广东金达照明科技股份有限公司
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Problems solved by technology
Compared with traditional light sources, the output light efficiency of LED lamps currently on the market has no significant advantages, and there are still problems such as low luminous efficiency and low utilization rate.
First, ordinary LED lamps are illuminated by astigmatism through the lampshade. During the irradiation process of light, part of the light will be refracted back into the lamp body due to the reflection of the lampshade, which cannot make full use of the light efficiency and affect the use of LED lamps; second, The light of the LED light directly irradiates the lampshade and the light is too strong, which will make people's eyes dazzling
Method used
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[0028] For the convenience of those skilled in the art to understand, below in conjunction with embodiment and Attached picture To further illustrate the present invention, the content mentioned in the embodiment is not to limit the present invention. The following combination Attached picture The present invention is described in detail.
[0029] provided by the invention A diffuse reflective roof led lamp 6. It is characterized in that it includes a shell body 1 and a light-transmitting lampshade 2, the light-transmitting lampshade 2 is installed on the shell body 1, and the back of the light-transmitting lampshade 2 is set as a wave reflection surface; the shell body 1 A tunnel cavity 3 is arranged inside, and a diffuse reflection layer 4 is arranged inside the tunnel cavity 3, and the diffuse reflection layer 4 is arranged correspondingly to the wave reflection surface. The present invention includes the structure of the diffuse reflection layer 4 and the structur...
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The invention relates to the technical field of LED lamps, in particular to a diffuse reflection roof LED lamp. The diffuse reflection roof LED lamp comprises a housing body and a light-transmitting lamp cover. The light-transmitting lamp cover is mounted on the housing body. The back surface of the light-transmitting lamp cover is set as a wave reflection surface. A tunnel cavity is formed in the housing body. A diffuse reflection layer is arranged in the tunnel cavity and corresponds to the wave reflection surface. The diffuse reflection roof LED lamp comprises a diffuse reflection layer structure and a wave reflection surface structure, and light rays are reflected multiple times between the diffuse reflection layer structure and the wave reflection surface structure to sufficiently form a diffuse reflection effect close to the natural light, so that the light in the lamp is close to the natural light effect, the light rays are emitted softly and uniformly through the light-transmitting lamp cover, and the light rays are more uniform; and the light rays are reflected at multiple angles in multiple directions through the diffuse reflection layer and the wave reflection surface, and the uniform effect of light diffusion is achieved.
Description
technical field [0001] The present invention relates to the technical field of LED lamps, especially A diffuse reflective roof led lamp . Background technique [0002] At present, due to the advantages of high lighting efficiency, long life, low working temperature, non-toxic and non-electromagnetic pollution, and environmental protection, LEDs have been widely promoted in various industries and families. Compared with traditional light sources, the output luminous efficiency of LED lamps currently on the market has no significant advantages, and there are still problems such as low luminous efficiency and low utilization rate. First, ordinary LED lamps are illuminated by astigmatism through the lampshade. During the irradiation process of light, part of the light will be refracted back into the lamp body due to the reflection of the lampshade, which cannot make full use of the light efficiency and affect the use of LED lamps; second, The light of the LED light directl...
Claims
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IPC IPC(8): F21K9/27F21K9/278F21K9/66F21K9/68F21V3/04F21V7/00F21V17/10F21Y115/10F21Y107/50
CPCF21V3/049F21V7/005F21V17/10F21V23/00
Inventor 庾健航蒋小锋曾双喜黄伟坤
Owner 广东金达照明科技股份有限公司