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Mechanical light adjusting type LED ceiling lamp

A technology of LED dome light and mechanical dimming, which is applied to semiconductor devices, light sources, and lampshades of light-emitting elements. It can solve the problems of shortening the service life of LED filaments, increasing replacement frequency, and increasing costs, so as to avoid filament damage and reduce use costs. , the effect of prolonging the service life

Inactive Publication Date: 2018-05-04
ANHUI SHILIN LIGHTING
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Problems solved by technology

[0002] With the improvement of living standards, people's daily requirements are also increasing, and people's requirements for lighting are relatively high. Therefore, the processing of LED lights is becoming more and more complicated, especially when LED ceiling lights are adjusted. In the past, the light intensity of the LED lamp was generally adjusted by changing the voltage and resistance value. This requires changing the voltage in the LED lamp, which will damage the filament in the LED lamp to a large extent and shorten the length of the LED lamp. The service life of the filament increases the frequency of replacement and increases the cost of use

Method used

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] Please refer to figure 1 , figure 2 , a mechanically adjustable LED dome light, comprising a lamp holder 6, a lampshade 1 and an LED lamp bead 5, the lamp holder 6 and the lampshade 1 form a closed LED lamp shell structure, and the LED lamp bead 5 is arranged on the lamp holder 6 On the LED substrate 4 on the top, the LED substrate 4 is connected with the circuit control board 7 in the lamp holder 6 through the wire 8, and the lamp holder 6 is provided with a dimming structure for mechanical dimming of the LED lights.

[0022] Further, the light-adjusting structure includes a dimming cover 14 and a dimming rod 11, one end of the dimming rod 11 is connected to the rotating shaft 10 of the side drive motor 9 of the lamp holder 6, and the o...

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Abstract

The invention provides a mechanical light adjusting type LED ceiling lamp. The LED ceiling lamp comprises a lamp holder, a lampshade and LED lamp beads; the lamp holder and the lampshade form a closedLED lamp shell structure; the LED lamp beads are arranged on an LED base plate on the lamp holder, and the LED base plate is connected with a circuit control board in the lamp holder through wires; and a light adjusting structure used for mechanical light adjusting of lamplight of the LED lamp is arranged on the lamp holder. According to LED ceiling lamp, the fluctuation of the voltage and the current in a lamp filament can be avoided, the lamp filament is prevented from being damaged, so that the service life of the LED lamp is prolonged, and use cost is reduced; and meanwhile, a driving motor is remotely controlled for light adjusting, so that the intelligent control degree is increased, and the convenience degree during use is improved.

Description

technical field [0001] The invention relates to the field of LEDs, including the improvement and design required in the structure of LED dome lights, and in particular to a mechanical dimming LED dome light. Background technique [0002] With the improvement of living standards, people's daily requirements are also increasing, and people's requirements for lighting are relatively high. Therefore, the processing of LED lights is becoming more and more complicated, especially when LED ceiling lights are adjusted. In the past, the light intensity of the LED lamp was generally adjusted by changing the voltage and resistance value. This requires changing the voltage in the LED lamp, which will damage the filament in the LED lamp to a large extent and shorten the length of the LED lamp. The service life of the filament increases the frequency of replacement and increases the cost of use. [0003] Therefore, a mechanical dimming type LED dome light is provided, in order to improve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/04F21V3/00F21V14/00F21V23/00F21V29/508F21V29/67F21Y115/10
CPCF21S8/04F21V3/00F21V14/006F21V23/00F21V29/508F21V29/67F21Y2115/10
Inventor 桑永树李运鹤刘军叶冰
Owner ANHUI SHILIN LIGHTING
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