LED lamp box with automatic heat dissipation function and convenient light source replacement function

Abstract

The invention relates to the technical field of LED lamp boxes, in particular to an LED lamp box with an automatic heat dissipation function and a convenient light source replacement function, which comprises a lamp box main body, motors are fixedly connected to the left side and the right side of the upper end of the lamp box main body, screw rods are fixedly connected to output shafts of the motors, inner thread blocks are spirally connected to the exteriors of the screw rods, the upper ends of the inner threaded blocks are fixedly connected with a scraping plate, the upper end of the lamp box body is rotationally connected with heat dissipation plates which are evenly distributed in the left-right direction, the lower sides of the heat dissipation plates are rotationally connected with fourth connecting rods, and one side of the heat dissipation plate located at the leftmost end is rotationally connected with a pull rod. According to the invention, the temperature detection of the lamp box main body is realized through the arranged contact structure, the motor is started to drive a scraping plate to move, cleaning of the upper end of the lamp box body is achieved, meanwhile, movement of a first connecting rod and a third connecting rod, driving of a heat dissipation plate to rotate, opening of the lamp box body and heat dissipation are achieved through internal thread blocks, and the situation that high temperature is generated in the lamp box body, and the service life of an LED lamp is affected is avoided.

Description

Technical field [0001] The present invention relates to a technical field LED light box, in particular with an automatic heat dissipation and easy replacement of the LED light source box. Background technique [0002] LED lamp is a home led lamps, with further mature LED technology, LED will get more room and better development in the field of lighting design and development, small size light weight LED lamp, can choose different colors of LED light illuminance soft combined into various modules, any installation in the living room, bedroom lighting sources may originate from the floor, walls, window sills, furniture, ornaments and the like. [0003] LED lamp current, the lamp is mainly equipped with one or more high-power LED light sources, to achieve the required illumination luminance, but as with conventional light sources, high-power LED light source will generate a lot of heat during operation, causing a temperature rise LED high, resulting in reduced life of LED, LED light...

AI Technical Summary

Problems solved by technology

[0003] The current LED lamps are mainly equipped with one or more high-power LED light sources in the lamps to meet the requirements of lighting brightness. However, like traditional light sources, high-power LED light sources will generate a lot of heat during operation, causing the temperature of the LED to rise. High, resulting in reduced life of the LED, and accelerated LED light decay, affecting the efficiency and reliability of the LED, but also changes the wavelength of the light output by the LED, changing the color characteristics, affecting the lighting effect, and because the light box is often hung and installed on the height, it is inconvenient to replace the light source inside the light box. Therefore, to solve the above problems, a LED light box with automatic heat dissipation and easy to replace the light source is proposed.

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