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A LED four-color light lamp based on white light compensation technology

A technology of LED light stand and color light, which is applied in the field of LED four-color light, can solve the problems of low light efficiency and poor white light effect, and achieve the effects of improving reflection effect, reducing heat, and increasing the range of supplementary light

Active Publication Date: 2022-04-19
惠州市隆和光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In some scene lighting places, it is often necessary to change the luminous color of the lamp. Usually, the RGB three-color mixture is used to form white light. However, when the lamp is converted into white light, the white light of this three-color mixture has low luminous efficacy and poor white light effect. Defects

Method used

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  • A LED four-color light lamp based on white light compensation technology
  • A LED four-color light lamp based on white light compensation technology
  • A LED four-color light lamp based on white light compensation technology

Examples

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Embodiment 1

[0045] see Figure 1-2 , an LED four-color light lamp based on white light compensation technology, comprising an LED lamp holder 1, the bottom of the LED lamp holder 1 is fixedly connected with an outsourcing lampshade 2, and the bottom end of the LED lamp holder 1 is electrically connected with an RGB three-color light located in the outsourcing lampshade 2 Light 3, the bottom end of the LED light frame 1 is fixedly connected with a supplementary light cover 4 filled with YAG fluorescent powder, and the bottom end of the LED light frame 1 is electrically connected with a blue light 5 located in the supplementary light cover 4. The inner bottom of the mask 4 is fixedly connected with a corrugated airbag ring 6, and the upper end of the corrugated airbag ring 6 is fixedly connected with a sealing disc 8, the corrugated airbag ring 6 is filled with ammonium chloride powder 9, and the outer end of the light supplement mask 4 is embedded with a A plurality of expanded transparent...

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Abstract

The invention discloses an LED four-color light lamp based on white light compensation technology, which belongs to the technical field of LED lamps. The scheme works by starting the outsourcing lampshade and the blue light lamp, which can promote the outsourcing lampshade to emit white light, and at the same time use the blue light lamp to supplement the light cover. The YAG fluorescent powder inside can supplement the white light. As the temperature rises, the ammonium chloride powder in the corrugated airbag circle can be thermally decomposed to form hydrogen chloride gas and ammonia gas, and push the sealing disc to move. On the one hand It can promote the YAG phosphor to gather more densely, thereby improving the light supplement effect for white light. On the other hand, it can also promote the expansion of the transparent capsule, so that part of the YAG phosphor can enter into the expanded transparent capsule, thereby improving the contrast of white light. The range of supplementary light further improves the supplementary light effect. At the same time, with the help of the decomposition of ammonium chloride powder, it can also absorb the heat in the LED lamp holder, thereby reducing the possibility of damage due to excessive temperature in the LED lamp holder.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED four-color light lamp based on white light compensation technology. Background technique [0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and the circuit board with silver or gold wires, and sealed with epoxy resin around it to protect the inner core wire. The role is to install the shell at last, so the LED lamp has good shock resistance. It is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip, one end of the chip Attached to a bracket, one end is the negative pole, and the other end is connected to the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. [0003] Semiconductor wafer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V9/08F21V9/32F21V17/10F21V19/00F21V29/503F21V29/85F21V31/00F21Y115/10
CPCF21S8/00F21V9/08F21V9/32F21V17/102F21V19/001F21V29/503F21V29/85F21V31/005F21Y2115/10
Inventor 袁敏俊吴玉龙
Owner 惠州市隆和光电有限公司
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