LED light fixture with structure being waterproof and assembling process of LED light fixture

Abstract

The invention provides an LED light fixture with the structure being waterproof. The LED light fixture comprises a lampshade body, sealing strips, a side buckle plate, a transparent light plate, a sealing gasket, end covers, a fixing support, a lens, a PCB and a power line waterproof joint. The fixing support is fixed into a support groove in the bottom of the lampshade body through fastening screws. According to the LED light fixture with the structure being waterproof, the technology with the structure being waterproof and sealed is adopted; the structure is simplified; LED waterproof sealing performance is improved; the assembling process of the sealing structure is simplified; the structure of a novel wiring duct is adopted, and a wire can be disassembled, assembled and exchanged more conveniently; and meanwhile, the maintenance process and the assembling process of the LED light fixture are also simplified, and heat dissipation efficiency is improved.

Description

technical field [0001] The invention relates to an LED lamp and its technology, in particular to a structurally waterproof LED lamp and its assembly technology. Background technique [0002] There are many types of LED wall washer products on the market, but the product structure design achieves stable functions, and there are relatively few products that are easy to produce and assemble for employees and easy to operate efficiently. , and there are not many innovative design concepts, which fail to achieve the convenience of the process and the stability of the product quality during the production of the product. [0003] Traditionally, the glue filling method is used, and the following problems will occur: (1) The glue filling glue covers all the LED lamp beads for sealing. This method has serious defects. After long-term use, the glue will age, and the aging product It will gradually corrode the circuits and pins on the PCB board, and damage the lamps; (2) The glue fill...

AI Technical Summary

Problems solved by technology

[0002] There are many types of LED wall washer products on the market, but the product structure design achieves stable functions, and there are relatively few products that are easy to produce and assemble for employees and easy to operate efficiently. , but there are not many innovative design concepts, which cannot meet the convenience of the product during production and the stability of product quality

[0003] Traditionally, the glue filling method is used, and the following problems will occur: (1) The glue filling glue covers all the LED lamp beads for sealing. This method has serious defects. After long-term use, the glue will age, and the aging product It will gradually corrode the circuits and pins on the PCB board, and damage the lamps; (2) The glue filled with glue will cause color difference to the LED lights, and after the glue solidifies, it will produce solidified lines that will cause the color of the lights to be scattered; (3) Glue filling If the surface of the glue is in contact with air pollutants, it will absorb dust and produce dirt, which will seriously affect the penetration effect of the light and directly lead to a sharp drop in the light transmission efficiency of the light

However, when it is necessary to change the wires, generally the entire LED lamp has to be dismantled, replaced with wires, and reinstalled. This is very troublesome, and the wires are directly exposed to the outside, which is easy to damage

Another structure of the trunking is to add a door panel at the opening of the trunking. The door panel is generally tightened by screws, which increases the assembly process, and drilling threaded holes on the lampshade body will reduce the strength of the overall structure; and it is not effective. Solve the problems of the previous solution

The wires are exposed on the outside of the lamp without shell protection, which can easily cause external force or foreign objects to damage the power cord. Because the power cord has no vulnerable parts, this structure prevents the power cord from being effectively protected. At the same time, the exposed power cord causes the appearance of the lamp. Poor, direct sunlight on the power cord will cause the power cord to age faster

[0006] As far as the existing trunking shell is concerned, most of the heat transferred by the wires is concentrated on the side plates, and a small part is transmitted outward through the upper and lower plates, and its heat dissipation effect is poor; a new type of trunking appeared later The shell has a heat dissipation structure added to the side plate. In practical applications, the heat dissipation structure does not play a real role in heat dissipation. On the contrary, a "quilt" effect is formed between the upper plate and the lower plate, and the high-temperature air cannot be released. , so that the heat dissipation effect of the trunking shell is greatly reduced, the reliability of the product is reduced, and the service life of the product is shortened

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