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LED (light emitting diode) lighting and cooling system

A technology of LED lighting and cooling system, applied in lighting and heating equipment, lighting device, cooling/heating device of lighting device, etc., can solve the problem of poor cooling effect of LED lighting cooling system, avoid hard contact and ensure normal The effect of temperature on the working environment

Active Publication Date: 2011-11-16
ZHEJIANG AOSRAN LIGHTING ELECTRICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention designs a LED lighting heat dissipation system, which solves the technical problem that the heat dissipation effect of the existing LED lighting heat dissipation system is not good

Method used

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  • LED (light emitting diode) lighting and cooling system
  • LED (light emitting diode) lighting and cooling system
  • LED (light emitting diode) lighting and cooling system

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Embodiment Construction

[0030] Combine below Figure 2 to Figure 8 , the present invention is further described:

[0031] Such as figure 2 To such as Figure 8 As shown, a LED lighting cooling system includes a lighting unit, a cooling unit, and a control unit. The lighting unit includes an LED fluorescent lamp 1 and a concentrating plate adjustment device 6. The cooling unit includes a temperature sensor and a cooling micro-fan 5. The temperature sensor collects on the circuit board The temperature is sent to the control unit for processing. The control unit controls the number of light-emitting diodes according to the temperature value collected by the temperature sensor and controls the opening of the heat dissipation micro-fan 5 and the condenser plate adjustment device 6. The condenser plate adjustment device 6 drives the condenser plate 63 to Move down and make the condensing plate 63 and the arc-shaped reflector 2 form a heat dissipation channel, and the heat dissipation micro fan 5 blows h...

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Abstract

The invention relates to an LED (light emitting diode) lighting and cooling system which comprises a lighting unit, a cooling unit and a control unit, wherein the lighting unit comprises an LED daylight lamp and a light-gathering plate adjusting device, and the cooling unit comprises a temperature sensor and a mini-type cooling fan; and the temperature sensor collects the temperature of a circuit board and sends the temperature to the control unit for processing, the control unit controls the quantity of LED lightened points and the startup of the mini-type cooling fan and the light-gathering plate adjusting device according to the temperature value collected by the temperature sensor, the light-gathering plate adjusting device drives a light-gathering plate to move downward and causes the light-gathering plate and an arc-shaped reflecting plate to form a cooling channel, and the mini-type cooling fan blows hot air out of the LED daylight lamp through the cooling channel. According to the invention, the cooling channel is formed through lowering the position of the light-gathering plate by virtue of the light-gathering plate adjusting device, and the mini-type cooling fan discharges a large quantity of heat accumulated in the lamp through the cooling channel, thus effective cooling control can be carried out on the LED daylight lamp.

Description

technical field [0001] The invention relates to a cooling system for lamps, in particular to a cooling system for LED lighting. Background technique [0002] LED is a solid-state semiconductor device that converts electricity directly into light. The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole wafer is encapsulated by epoxy resin. Semiconductor wafer is made up of two parts, and a part is P-type semiconductor, and hole occupies an leading position in it, and the other end is N-type semiconductor, and here mainly is electron. But time these two kinds of semiconductors couple together, between them, just form a P-N junction. When electric current acts on this chip by wire time, electron will be pushed to P district, and in P district, electron is with hole recombination, then will send energy with the form of photon, the princ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21V29/02F21V7/22F21V14/06F21V15/00F21Y101/02F21V29/67F21V29/83
Inventor 陈祥龙赵勇
Owner ZHEJIANG AOSRAN LIGHTING ELECTRICAL EQUIP
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