Ring-shaped LED focusing printed circuit board and ring-shaped LED focusing energy saving lamp

A printed circuit board and printed circuit technology, applied in the direction of circuits, circuit layout, electrical components, etc., can solve the problems of affecting lighting effects, LED lights cannot be adjusted, etc., and achieve the effect of novel structural design

Inactive Publication Date: 2009-12-23
杭州亿奥光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcoming: the LED light cannot be adjusted, so it directly affects its lighting effect

Method used

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  • Ring-shaped LED focusing printed circuit board and ring-shaped LED focusing energy saving lamp
  • Ring-shaped LED focusing printed circuit board and ring-shaped LED focusing energy saving lamp
  • Ring-shaped LED focusing printed circuit board and ring-shaped LED focusing energy saving lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: refer to figure 1 . Ring-shaped LED focusing printed circuit board, which includes a ring-shaped LED printed circuit board. The ring-shaped LED printed circuit board is composed of a plurality of printed circuit boards 11 with LED lights. It is spaced or clearance fit; each printed circuit board 11 is equipped with at least one LED light emitting diode 5, and the connection between the light emitting diode 5 and the printed circuit board 11 is a prior art, and will not be described here; The LED printed circuit board 11 is rectangular and the rectangular body is narrow in the front and wide in the rear, and the tail is a connecting part. When the front end of the printed circuit board 11 with LED lights is under downward pressure, the spring elastic piece or spring connected to the tail bends, causing the LED printed circuit board 11 to tilt, so that the LED light-emitting diodes on it can illuminate The angle of the lens changes to achieve the purpose o...

Embodiment 2

[0013] Embodiment 2: with reference to attached figure 1 and 2 . An annular LED focusing energy-saving lamp composed of a plurality of LED printed circuit boards, a plurality of printed circuit boards 6 with LED lamps are respectively connected (riveted, screwed, etc.) A plurality of printed circuit boards 6 with LED lights are elastically upturned, the focusing sleeve is matched with the annular outer wall 2 of the lamp body 1 and the adjustment member 7 in the focusing sleeve is matched with the plurality of printed circuit boards 6 with LED lights. Touch; said focusing sleeve is especially like the focusing structure of a camera, specifically, it is composed of an annular rotating sleeve 10, a connecting piece 8 and an adjusting piece 7, and the annular outer wall 2 of the lamp body 1 has one or two or two Above the bar is used to press down the arc-shaped slot of the circlip, the annular rotating sleeve 10 is set on the annular outer wall of the lamp body 2 and connected...

Embodiment 3

[0014] Embodiment 3: On the basis of Embodiment 2, a plurality of printed circuit boards 6 with LED lamps are respectively connected to the pin shaft connecting seat 14 on the annular inner wall 3 of the lamp body 1 through the torsion spring 12, the pin shaft 13, and A plurality of printed circuit boards 6 with LED lights can change the irradiation angle of the LED lights under the action of external force.

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Abstract

The invention relates a ring-shaped LED focusing printed circuit board composed of a plurality of LED printed circuit board blocks and a ring-shaped LED focusing energy saving lamp composed of the ring-shaped LED focusing printed circuit board. The ring-shaped LED focusing printed circuit board is composed of a plurality of printed circuit board blocks with LED lamps, specifically, a plurality of the printed circuit board blocks with LED lamps are respectively connected with the ring-shaped inner wall of a lamp body through clamp springs and elastically perk up; a focusing sleeve is matched with the ring-shaped outer wall of the lamp body and an adjusting piece in the focusing sleeve is contacted with a plurality of the printed circuit board blocks with LED lamps. The invention has the advantages of not only creating a precedent of changing the ring-shaped circuit board with the LED lamp from a ring-shaped board to an annular horn ring, but also changing the irradiation angle of a LED (light-emitting diode) arranged on the ring-shaped printed circuit board, thus achieving the purpose of focusing, solving the technical difficulty which people expect to solve but fail to for a long time and offering favorable effect to the lighting of a microscope.

Description

technical field [0001] The invention relates to a ring-shaped LED focusing printed circuit board composed of a plurality of LED printed circuit boards and a ring-shaped LED focusing energy-saving lamp composed of a ring-shaped LED focusing printed circuit board, belonging to the field of ring-shaped LED energy-saving lamp manufacturing. Background technique [0002] At present, the LED ring-shaped energy-saving lamps sold on the market, in terms of structural design, the LED ring-shaped energy-saving lamp consists of a lamp body, a ring-shaped printed circuit board and a plurality of LED light-emitting diodes, and a plurality of LED light-emitting diodes are welded on the ring-shaped printed circuit board. The annular printed circuit board of the LED light-emitting diode is installed in the cavity of the lamp body and controls whether the LED annular energy-saving lamp works or not through a switch, a wire and a power supply. Its shortcoming: the LED light cannot be adjusted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V23/00F21V14/00H01L33/00F21Y101/02F21Y115/10
Inventor 蔡勇
Owner 杭州亿奥光电有限公司
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