LED wall washer lamp

Abstract

The invention discloses an LED wall washer lamp. The LED wall washer lamp comprises a lamp body. A first containing cavity is formed in the lamp body in the length direction of the lamp body. The first containing cavity comprises a first inner wall, a second inner wall and a third inner wall. A first baffle and a second baffle extend out from the second inner wall. The first baffle and the second baffle are both arranged in the length direction of the lamp body. A first drainage groove used for discharging water to the outside is formed between the first baffle and the first inner wall. A second drainage groove used for discharging water to the outside is formed between the second baffle and the third inner wall. A containing groove is formed between the first baffle and the second baffle. An LED light source assembly is arranged in the containing groove. The containing groove is further provided with a sealant layer wrapped outside the LED light source assembly. A light emergent opening is formed between the first inner wall and the third inner wall. A light transmitting plate is arranged at the light emergent opening. The first baffle extends to the light transmitting plate and is attached to the light transmitting plate. The second baffle extends to the light transmitting plate and is attached to the light transmitting plate. Through the structure arrangement, the using effect of the LED wall washer lamp is effectively improved.

Description

technical field [0001] The invention relates to the field of lighting, in particular to an LED wall washer. Background technique [0002] With the improvement of living standards, people's requirements for living environment are getting higher and higher. Therefore, the application of LED wall washers is becoming more and more extensive. For example, LED wall washers are often used in outdoor environments such as squares, bridges, and parks to play the role of decorative lighting and make the outdoor environment more beautiful. Existing LED wall washers generally include a lamp body, which has a housing cavity in which an LED light source assembly is arranged, and a sealant layer is poured into the housing cavity to cover the LED light source assembly; the lamp body also has a light output The LED light source assembly can project light to the outside through the light outlet, and then realize the lighting of the LED wall washer. Since the LED wall washer is mostly used o...

AI Technical Summary

Problems solved by technology

This will easily cause the aging and breakage of the sealant in the lamp body, resulting in failure of the seal, making the external water flow easily into the LED wall washer, thus affecting the LED light source components and other electronic components.

Furthermore, since the water entering the LED wall washer is difficult to flow out, it is easy to remain on the sealant layer of the LED light source assembly, resulting in long-term water accumulation in the sealant layer, which will also affect the LED light source assembly and other electronic components.

For the above situation, in severe cases, it may even cause a short circuit of the LED light source component, resulting in the inability of the LED wall washer to be used.

2. Because the LED wall washer is sealed as a whole, the heat dissipation effect of the LED wall washer is poor; moreover, during the use of the LED wall washer, it is easy to form water vapor, which affects its own lighting effect

3. Since the existing LED wall washers all need sealant, the manufacturing process is relatively complicated, the production efficiency is low, and the production cost is high; moreover, in the process of applying sealant, it is easy to cause glue residue, which affects To the appearance of LED wall washer

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