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LED lamp capable of dissipating heat automatically and driving circuit of LED lamp

A technology for driving circuits and LED lights, applied in circuit layout, electric light sources, electrical components, etc., can solve the problems of poor sealing and waterproof performance, intelligently control heat dissipation, increase production costs, etc., achieve good waterproof sealing performance, prevent dust from entering, Weight reduction effect

Inactive Publication Date: 2017-02-01
桂林大创科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing LED panel lights have poor sealing and waterproof performance, and are prone to dust ingress. The overall device consumes more materials, which increases the production cost, and the device cannot perform intelligent control of heat dissipation, and the heat dissipation effect is not good, which affects the life of the device.

Method used

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  • LED lamp capable of dissipating heat automatically and driving circuit of LED lamp
  • LED lamp capable of dissipating heat automatically and driving circuit of LED lamp
  • LED lamp capable of dissipating heat automatically and driving circuit of LED lamp

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0018] See Figure 1~3 In the embodiment of the present invention, an LED lamp capable of dissipating heat by itself and its driving circuit, comprising LED lamp beads 5, LED light source plate 6, aluminum substrate 7 and a base 10, the base 10 is a square structure, the bottom of the base 10 In the center is a temperature detection device 13, which is used for temperature detection. The bottom outer ring of the base 10 is fixed with a c...

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Abstract

The invention discloses an LED lamp capable of dissipating heat automatically and a driving circuit of the LED lamp. The LED lamp comprises LED beads, an LED light source plate, an aluminum substrate and a base. A temperature detection device is arranged in the center of the bottom of the base. A light-transmitting plate, a light guide plate, the LED light source plate, the aluminum substrate and a heat dissipation plate are sequentially arranged on the inner side of an outer cover at the bottom of the base from bottom to top. The LED lamp is good in waterproof and sealing performance and stable in structure, two heat dissipation cavities are formed to be matched with a wall, the weight of the LED lamp is reduced, material consumption is reduced, the intelligent heat dissipation effect is improved, and the service life of the LED lamp is prolonged; and meanwhile, the driving circuit is optimized, the input LED driving circuit which is simple in structure and low in cost is formed through the voltage provided by an intrinsic reference voltage source of a chip U1 and the TL431, a switching tube with comparatively low withstand voltage can be selected, safety is guaranteed, the cost is reduced, losses and consumption are reduced, and the stability is high.

Description

Technical field [0001] The invention relates to the technical field of LED panel lights, in particular to an LED lamp capable of self-heating and its driving circuit. Background technique [0002] The LED panel light is a high-end indoor lighting fixture. Its outer frame is made of aluminum alloy and the light source is LED. The design of the whole fixture is beautiful and simple, luxurious and luxurious. It not only has a good lighting effect, but also brings a beautiful feeling. However, the existing LED panel light has poor sealing and waterproof performance, easy to get dust, and the overall device consumes more materials, which increases the production cost, and the device cannot perform intelligent control of heat dissipation, and the heat dissipation effect is poor, which affects the life of the device. Summary of the invention [0003] The purpose of the present invention is to provide an LED lamp capable of self-heating and a driving circuit thereof, so as to solve the ab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/23F21K9/238F21V7/22F21V17/10F21V17/12F21V19/00F21V23/00F21V29/67F21V29/85F21V31/00H05B33/08F21Y105/16F21Y115/10H05B44/00
CPCF21V7/22F21V17/101F21V17/12F21V19/001F21V23/003F21V29/673F21V29/677F21V29/85F21V31/005H05B45/00
Inventor 巢雨董珉董姗姗
Owner 桂林大创科技有限公司
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