LED lamp

A LED lamp, a pair of technology, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of affecting the normal lighting brightness of LED components, endangering the normal service life of LED components, and failing to reach the normal service life, etc. , to achieve the effect of increasing the range of light exposure, good lighting brightness, and scientific structure design

Inactive Publication Date: 2011-04-20
陈威翰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as we all know, LED components emit a lot of heat during the process of emitting light. If the heat is not dissipated in time, it will endanger the normal service life of LED components.
Therefore, the existing LED lamp with this structure is very unfavorable for the heat dissipation of the LED element, so that it cannot reach the normal service life.
In addition, since the LED elements are distributed and fixed on the substrate at equal heights, the light emitted by each LED element will be blocked by each other, thus affecting the normal lighting brightness of the LED elements.

Method used

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Embodiment Construction

[0020] Such as figure 1 , figure 2 As shown, an LED lamp according to the present invention includes several LED elements 1 and a fixing plate 2 . For the purpose of realizing the present invention, such as figure 1 and image 3 As shown, each LED element 1 of the present invention is arranged and installed on the fixing plate 2 from outside to inside, from short to high and in a ring, between each ring LED element 1 and between each LED element 1 There are heat dissipation gaps 3 gradually increasing from the outside to the inside, these heat dissipation gaps 3 refer to the gaps in the vertical direction (or height direction) between the LED elements, and these gaps in the vertical direction are according to the second The order in which the rings are larger than the first ring and the third ring is larger than the second ring gradually increases, and this arrangement order is distributed from outside to inside. In this way, the LED element located in the middle of the f...

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Abstract

The invention relates to an LED lamp. The LED lamp comprises a plurality of LED elements and a fixing plate. The LED lamp is characterized in that the LED elements are arranged annularly on the fixing plate from outside to inside and from low to high; and cooling clearances are formed between the LED elements in different circles and between the LED elements in each circle from outside to inside and from small to large. Therefore, on the premise of maintaining the lateral clearances between the LED elements, the clearances between the LED elements in the vertical direction (height direction) are increased, the contact clearances between the LED elements distributed at the center of the fixing plate and the outside air can be increased, the possibility that each LED element suffers from heat radiation directly is reduced, the entire LED lamp module has good heat dissipation performance and the service life of the entire LED lamp module is prolonged. The light given off by each LED element can not be blocked by the LED elements, the loss of light can not be caused and the entire LED lamp module has good illuminating brightness.

Description

technical field [0001] The invention relates to an LED lamp. Background technique [0002] Most of the LED light-emitting elements of the existing LED lamps are directly welded on a fixed substrate, so that the heights of the LED elements are consistent, and the horizontal gaps between the LED elements are the same as the vertical gaps. The overall LED The irradiated surface of the lamp is in the shape of a horizontal plane. However, it is well known that the LED element emits a large amount of heat during the light-emitting operation process. If the heat is not dissipated in time, the normal service life of the LED element will be endangered. Therefore, the existing LED lamp with this structure is very unfavorable to the heat dissipation of the LED element, so that it cannot reach the normal service life. In addition, since the LED elements are distributed and fixed on the substrate at equal heights, the light emitted by each LED element will be blocked by each other, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V19/00F21V29/00F21Y101/02F21V29/10F21V29/503
Inventor 陈威翰
Owner 陈威翰
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