LED warning lamp capable of intelligently switching lamp brightness according to ambient brightness
A technology of LED warning lights and intelligent switching, which is applied in the direction of lampshades, components of lighting devices, and damage prevention measures of lighting devices. Convenience and practicality, energy saving and electricity saving effects
Pending Publication Date: 2021-11-05
J WELL TECH (GUANGZHOU) CO LTD
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Problems solved by technology
[0002] At present, some existing car warning lights need to be switched by manual switch or by remote control to switch the brightness; because the brightness of warning lights is different in day and night, high brightness is needed during the day, and only needs to be used at night. Low brightness; if the user does not switch the brightness of the lamp according to the ambient light intensity, the brightness will be too low to bring safety hazards, and the brightness will be too high to waste electricity; the applicability and environmental protection of the lamp will be greatly reduced. If the user forgets to switch, likely to cause safety accidents
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[0016] Such as figure 1 As shown, the present invention proposes an LED warning light that can intelligently switch the brightness of lamps and lanterns according to the brightness of the environment, including a mask 1, a warning light LED lamp board 4, a die-casting shell 6 and a cable 11; the fixed cover of the mask 1 is located at On one side of the die-casting shell 6, it is wrapped from the edge of the die-casting shell 6, and the mask 1 and the die-casting shell 6 can be fixed by buckles, or can be fixed by thread rotation, so that the mask 1 is fixedly connected to the die-casting shell. On the shell 6, the front end of the mask 1 ( figure 1 The left end of the left end) is a transparent material, such as glass, so that the light shines through the mask 1; Lamp LED lamp panel 4 emits light to provide illumination. The cable 11 is electrically connected to the warning light LED light board 4 , and passes through the die-casting shell 6 to transmit power to the warning...
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The invention relates to the technical field of automobile lighting, in particular to an LED warning lamp capable of intelligently switching lamp brightness according to ambient brightness, which comprises a mask, a warning lamp LED lamp panel, a die-casting shell and a cable, a light reflection cup is arranged between the warning lamp LED lamp panel and the mask, a photosensitive component is installed on the warning lamp LED lamp panel and connected with an MCU through a wire, the MCU is connected with the warning lamp LED lamp panel, the brightness of the warning lamp LED lamp panel is controlled through the MCU, and the brightness of the warning lamp LED lamp panel is adjusted according to a preset threshold value. The LED warning lamp has the function of intelligently switching the brightness, the brightness of the warning lamp can be automatically switched according to the environment illumination intensity, manual switching is not needed, convenience and practicability are greatly improved, and electricity and energy are saved; and meanwhile, the intelligence also improves the safety of the vehicle, and is the development direction of warning lamps in the future.
Description
technical field [0001] The invention relates to the technical field of automobile lighting, in particular to an LED warning light which can intelligently switch the brightness of a lamp according to the brightness of the environment. Background technique [0002] At present, some existing car warning lights need to use manual switches to switch or use remote control to switch brightness; because the brightness of warning lights is different between day and night, high brightness is needed during the day, and only needs to be used at night. Low brightness; if the user does not switch the brightness of the lamp according to the ambient light intensity, the brightness will be too low to bring safety hazards, and the brightness will be too high to waste electricity; resulting in a greatly reduced applicability and environmental protection of the lamp. If the user forgets to switch, It is easy to cause safety accidents. Contents of the invention [0003] In order to solve the ...
Claims
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IPC IPC(8): F21S43/14F21S43/50F21S45/10F21S43/30F21S45/47F21V3/00F21V15/01F21V19/00F21V7/00F21V17/12F21V29/70F21V29/507F21V23/00H05B45/12F21W103/00F21Y115/10
CPCF21S43/14F21S43/50F21S45/10F21S43/30F21S45/47F21V3/00F21V15/01F21V19/001F21V7/00F21V17/12F21V29/70F21V29/507F21V23/001H05B45/12F21W2103/00F21Y2115/10
Inventor 罗业城马允添
Owner J WELL TECH (GUANGZHOU) CO LTD