Waterproof and anti-fog street lamp

Abstract

The invention discloses a waterproof and anti-fog street lamp, including a fixed plate, a control circuit board, a transparent lampshade, a waterproof and anti-fog subassembly and a plurality of luminous sources. The transparent lampshade is locked with the fixed plate to form an accepting chamber, the control circuit is arranged in the accepting chamber and electrically connected with an external power supply, the luminous sources are fixed in the accepting chamber and electrically connected with the control circuit board, the waterproof and anti-fog subassembly comprises a waterproof component and an anti-fog component, the waterproof component is sealed and sleeved between the transparent lampshade and the fixed plate, the transparent lampshade is provided with an air vent for communicating the accepting chamber with the outside, the anti-fog component is accepted in the air vent, and one end of the anti-fog component is contacted against the transparent lampshade while the other end of which blocks communication between the accepting chamber and the outside in a direction of being near the luminous sources. With the waterproof component and the anti-fog component of the street lamp, the street lamp not only has waterproof and anti-fog performance, but also is convenient for heat dissipation, so that normal service life of the street lamp is greatly prolonged.

Description

technical field [0001] The invention relates to a street lamp, in particular to a waterproof and anti-fog street lamp. Background technique [0002] With the continuous development of the economy and the continuous advancement of science and technology, it provides a good development platform for enterprises to improve resource utilization efficiency and reduce production costs, thereby prompting more enterprises to move towards low energy consumption, low cost and high quality. Develop to adapt to the requirements of China's new technological road. [0003] In the field of lighting, street lamps, as a kind of lamps for road lighting, provide lighting for people to travel on darker roads or at night, making people's travel more convenient and safe, so their applications are quite extensive. It can be seen everywhere in life. [0004] Existing street lamps generally include a fixed board, a control circuit board, a transparent lampshade and a number of light sources, and th...

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Problems solved by technology

[0005] However, the above-mentioned existing street lamps are all installed outdoors, and the transparent lampshade and the fixing plate are not hermetically connected, so when encountering heavy wind and rain, the rainwater will easily enter the storage cavity. At this time, the rainwater in the storage cavity will form mist and adhere to the transparent lampshade. On the one hand, it will affect the lighting quality of the street lamp; Damage to street lights to shorten the normal service life of existing street lights

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