Lamp radiator structure and production method thereof

Abstract

The invention relates to the technical field of lamp cooling and discloses a lamp radiator structure. A body of the lamp radiator structure is formed by connecting a left shell and a right shell and is provided with a plurality of radiating positioning holes. The inner side of the body is provided with embedded metal plates corresponding to the radiating positioning holes. The metal plates are provided with lift parts extending to the center of the body. Each metal plate is used as a preset part integrated with the body. A production method of the lamp radiator structure includes: firstly, preparing a mold; secondly, presetting accessories; thirdly, performing injection molding; and fourthly, opening the mold and picking a finished product. The lamp radiator structure can be produced by injection molding with only one mold set, production procedures are reduced, production efficiency is improved, the corresponding metal plates can be placed according to radiating required positions for heat dissipation, production cost is reduced, and heat transfer capacity of the radiator is improved.

Description

technical field [0001] The invention relates to the technical field of heat dissipation of lamps, in particular to an improved structure and a manufacturing method for improving heat dissipation by embedding heat-conducting metal sheets in heat sinks of lamps. Background technique [0002] LED (Light Emitting Diode), light-emitting diode, is a solid-state semiconductor device that can directly convert electricity into light; LED lights use high-brightness light-emitting diode light sources, with high luminous efficiency, low power consumption, easy control, and Maintenance, safety and environmental protection. It is a new generation of solid cold light source. It has low loss, low energy consumption, green and environmental protection, and is suitable for long-term lighting in homes and other public places. However, when the LED lamp is working, the light source part is prone to generate a lot of heat. If the heat cannot be effectively dissipated, it will accelerate the agin...

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Problems solved by technology

[0002] LED (Light Emitting Diode), light-emitting diode, is a solid-state semiconductor device that can directly convert electricity into light; LED lights use high-brightness light-emitting diode light sources, with high luminous efficiency, low power consumption, easy control, and Maintenance, safety and environmental protection. It is a new generation of solid cold light source. It has low loss, low energy consumption, green and environmental protection, and is suitable for long-term lighting in homes and other public places. However, when the LED lamp is working, the light source part is prone to generate a lot of heat. If the heat cannot be effectively dissipated, it will accelerate the aging of the lamps and shorten the normal service life of the lamps; although most of the existing LED lamps use heat dissipation components at the light source to reduce the impact of heat on the lamps, but these LED lamps Most of the heat dissipation parts of the lamp have low thermal conductivity, the assembly process is cumbersome, and different molds need to be opened due to different heat dissipation requirements. In addition, the materials used for these heat dissipation components (such as: copper) are relatively expensive, requiring high production costs. the need to improve

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