Led Street Light Housing Manufacturer Introduces The Waterproof Method Of Lamp Housing
In outdoor use, the waterproof function of the lamps is very important, and the working environment of LED tunnel lights is relatively closed. You think that waterproofing is not necessary, but in fact, it is not. In order to improve the cleaning speed of the lamps in the entire tunnel, sprinklers are usually used For cleaning, this is the reason why the housing of the LED tunnel light needs to be waterproof. Next, the Led Street Light Housing manufacturer will talk about the introduction of the waterproof technology of the LED tunnel light housing.
1. The lead wire is partially waterproof. For some products with lead wires, the waterproof of the lead wire position cannot be ignored. The location of the outlet hole usually adopts waterproof joint or glue treatment. Gluing is usually used when the location of the outlet hole is not convenient for installing waterproof connectors, because the glue has strict requirements on the operation process during production, and the glued products are also troublesome during disassembly and repair.
2. When the waterproof connector is used, it is screwed on the outlet hole by the thread, so that the silicone pad on the thread of the waterproof connector is elastically deformed to play a waterproof role. After the wire passes through the waterproof connector, it is also necessary to tighten the nut on the head, and there will also be an annular silicone ring inside the waterproof connector to wrap the wire. When the nut on the head is tightened, the silicone ring produces elastic deformation. Played a waterproof role.
3. The rear shell components, sponge and glue are waterproof and sealed into a semi-finished product, and then the face cover and the rear shell are connected with an O-ring, and the lead wires are connected with the internal electrical components through the touch holes on the face cover, and touch the face cover The perforation position is sealed with glue, and the mask is connected to the front and rear cover semi-finished products through the buckle position. It has been used on some diving lights and fish tank viewing lights. A similar structure can be called a box structure.
4. The waterproof structure of the LED tunnel light depends on the structure of the lamp housing. In traditional tunnel lights, the lamp housing is usually formed by die-casting process. The entire lamp housing is recessed to accommodate the light source and other electrical components. A piece of tempered glass is used on the light-emitting surface to contact and waterproof the upper surface of the lamp housing. Of course, there is a silicone ring between the glass and the lamp housing. Four shrapnels on the glass are used to buckle the lamp housing to compress the silicone ring, thereby playing a waterproof role.
The above content is organized and shared by High Quality Street Light Housing manufacturer, hoping to help those in need.
