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An ultraviolet and LED light source technology, applied in electrical program control, program control in sequence/logic controllers, etc., can solve the problems of high pollution, short life, high energy consumption of germicidal lamps, etc., and achieve high radiation efficiency and long life. , the effect of high brightness
Inactive Publication Date: 2016-05-18
DALIAN ZHONGSHENG ZIGUANG TECH
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[0007] In order to overcome the problems of high energy consumption, short life and high pollution of traditional germicidal lamps, the present invention provides a LED ultraviolet germicidal stick
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[0019] The LED ultraviolet sterilizing stick of the present invention is as image 3 As shown, there are housing 13 and front cover 14, such as figure 1 As shown, a light source circuit board 2, a control circuit board 5, a rechargeable lithium battery 7, and a charge controller 8 made of a PCB board or an optical fiber board or an aluminum substrate are installed on the housing 13; In-line, single-arrangement or multi-arrangement ultraviolet LED light source 1 and light source constant current source 3; such as figure 1 , figure 2 Shown, control circuit 4, time controller 6, work indicator light 9, liquid crystal display 10, time control switch 11, pause / switch 12 are housed on control circuit board 5; DC charging socket 15 is housed on charge controller 8.
[0020] Such as Figure 4 As shown, the working principle of LED ultraviolet sterilization stick:
[0021] 1. Connect the power adapter and charge the battery with the DC charger socket 15;
[0022] 2. When it is ne...
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Abstract
The invention discloses an LED ultraviolet sterilization rod which comprises a housing, at least one ultraviolet LED light source, a light source circuit board, a light source constant current source, a control circuit, a control circuit board, a time controller, a charging lithium cell, a charging controller, a work indicating lamp, a liquid crystal display, a time control switch, a pause / switch, a front cover and a DC charger jack. The front cover, the light source circuit board, the control circuit board, the charging lithium cell and the charging controller are sequentially installed on the housing from top to bottom. The ultraviolet LED light source and the light source constant current source are disposed on the light source circuit board, wherein the light source constant current source is arranged on one side of the ultraviolet LED light source. The control circuit, the time controller, the work indicating lamp, the liquid crystal display, the time control switch and the pause / switch are sequentially arranged on the control circuit board from top to bottom. The DC charger jack is disposed in the charging controller. The beneficial effects are that the LED ultraviolet sterilization rod generates no noise, is high in stability, safe, environmentally friendly and energy-saving, and is suitable for use on all occasions.
Description
technical field [0001] The invention relates to the field of sterilizing devices, in particular to an LED ultraviolet sterilizing stick. Background technique [0002] In the world of human life, there are all kinds of bacteria and viruses in the air, water, food, and other objects that humans can touch. They use human breathing, eating, drinking, and other objects to communicate. During the contact process, it enters the human body and causes human beings to contract various diseases, especially epidemics, so that human beings are always in the shadow surrounded by bacteria and viruses in many cases, seriously affecting human health. [0003] Ultraviolet rays are electromagnetic waves with a wavelength of 100-400nm; UV-C is a short-wave sterilization ultraviolet band with a wavelength of 200-275nm. It is mainly used for disinfection, sterilization, photodecomposition, photocatalysis and its photochemical reaction. It is suitable for sterilization and elimination of volatile...
Claims
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