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LED light source base capable of focusing

A technology of light emitting diodes and light source bases, which is applied in the directions of light sources, fixed light sources, point light sources, etc., can solve problems such as increasing costs

Inactive Publication Date: 2009-03-04
EVERLIGHT ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is an undeniable added cost per optical accessory design developed

Method used

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  • LED light source base capable of focusing
  • LED light source base capable of focusing
  • LED light source base capable of focusing

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0027] As mentioned above, the present invention provides a variable-focus light-emitting diode light source seat. The light source seat housing is divided into two parts, one of which contains an optical lens, and the function of adjusting the distance between the two parts is used to adjust the distance between the optical lens and the light-emitting diode. The distance from the light source, and then adjust the focus of the light from the light source seat.

[0028] Please refer to FIG. 1 , which illustrates a housing of an LED light source holder according to an embodiment of the present invention. The housing includes a cylindrical housing 106 and a cylindrical focus adjustment body 102 . The annular outer wall of the cylindrical housing 106 has threads 106a. In addition, the cylindrical casing 106 also has an opening 1...

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Abstract

The invention provides a light-emitting diode light source seat, which comprises a light-emitting diode light source, a cylindrical shell and a focus adjuster. The cylindrical shell covers the light-emitting diode light source, and a first thread is arranged at the external wall of the cylindrical shell. A second thread matched with the first thread is arranged at the internal wall of the focus adjuster. An optical lens is fixed in the focus adjuster and is provided with a condenser groove, wherein, the second thread of the focus adjuster is matched with the first thread and rotates corresponding to the hollow cylindrical shell to adjust the distance between the bottom wall of the condenser groove and the light-emitting diode light source.

Description

technical field [0001] The invention relates to a light emitting diode light source seat. Background technique [0002] The current design of the LED light source base, in order to meet the client's requirements for different angles or various light patterns, there are various optical accessories designs due to specifications. However, there is an undeniable added cost for each optical component design developed. How to reduce the types of optical accessories of LED light source bases is a problem that manufacturers are desperately trying to overcome. Contents of the invention [0003] Therefore, the object of the present invention is to provide a variable-focus LED light source seat. [0004] According to the above-mentioned objective of the present invention, a variable-focus LED light source seat is proposed, which includes an LED light source, a cylindrical housing, and a cylindrical focus adjustment body. The cylindrical casing covers the LED light source, and its ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V14/06F21V5/04F21Y101/02F21Y115/10
Inventor 李台绫梁家豪蔡孟庭
Owner EVERLIGHT ELECTRONICS