Air-cooling heat dissipation type LED lighting device
A technology of LED lighting and heat dissipation device, which is applied in lighting devices, cooling/heating devices of lighting devices, indoor lighting purposes, etc., can solve the problem that the heat dissipation device cannot be automated or intelligent, and achieve the effect of prolonging the service life
Inactive Publication Date: 2018-04-20
付永智
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Problems solved by technology
Although this LED lighting device can automatically or intelligently adjust the irradiation light, its heat dissipation device cannot be matched with automation or intelligence.
Method used
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[0014] Referring to the accompanying drawings, the structure and functions of the system will be described in detail below.
[0015] Such as figure 1 As shown, the air-cooled heat dissipation LED lighting device includes an ambient illumination sensor 1, a luminous body 2, a heat dissipation device 3 and a controller 4, the luminous body 2 includes a first light source 2-1 and a second light source 2-2, and the first light source 2-1 is a white LED that emits white light with a color temperature of 4500-5500K, and the second light source 2-2 is a blue LED that emits blue light;
[0016] Such as figure 2 As shown, the heat dissipation device 3 has a plurality of heat dissipation fins 3-1 vertically arranged with the luminous body 2, a heat conduction fan 3-2 is arranged on the heat dissipation fins, and a controller 4 controls the operating state of the heat conduction fan 3-2. The heat sink 3 therefore has different working modes and different heat dissipation capabilities;...
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The invention discloses an air-cooling heat dissipation type LED lighting device which is used to form a luminous environment with the best eyeshield function. The air-cooling heat dissipation type LED lighting device includes an ambient light illumination sensor, an emitting light, a heat dissipation device and a controller, wherein, the emitting light includes a first light source and a second light source, the heat dissipation device is provided with different work patterns and different heat dissipation capabilities, and the controller includes a light-adjusting portion, a storing portion,a judging portion and an implementing portion; and the light-adjusting portion is used to adjust color temperature of incoming light of an LED lighting device, the storing portion stores light-adjusting color-modulating curves which are used to regulate controlling style of light adjusting of the light-adjusting portion, the judging portion is used to judge whether luminous efficiency of the emitting light is less than a set value, and the implementing portion is used to choose work patterns of the heat dissipation device. The air-cooling heat dissipation type LED lighting device can automatically regulate heat dissipation function according to a lighting parameter, and the service life of the LED lighting device is prolonged.
Description
technical field [0001] The invention belongs to the field of LEDs, in particular to an air-cooled and heat-dissipating LED lighting device. Background technique [0002] LEDs that provide high-intensity lighting with low power are increasingly used in vehicles, and by individually controlling the lighting of multiple LEDs, it is possible to adjust the light distribution and illuminance of the irradiated light. There are various lighting devices in the prior art that can control the output ratio of the light source and can adjust the illuminance and color temperature of the irradiated light. Although this LED lighting device can automatically or intelligently adjust the irradiation light, its heat dissipation device cannot be matched with automation or intelligence. Contents of the invention [0003] In order to solve the above problems, the present invention provides an air-cooled and heat-dissipating LED lighting device, which is used to form a lighting environment with ...
Claims
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IPC IPC(8): F21V29/67H05B33/08B60Q3/76H05B44/00
CPCF21V29/677B60Q3/76H05B45/10Y02B20/30
Inventor 付永智
Owner 付永智