LED(light emitting diode) lamp utilizing recycling metal beverage can as radiating substrate

Abstract

The invention discloses an LED (light emitting diode) lamp utilizing a recycling metal beverage can as a radiating substrate. The LED lamp comprises a lamp head, a lamp cup body, a circuit board on which an LED and a lamp shade are arranged, wherein the lamp head is fixedly connected with one end of the lamp cup body through an insulated plastic shell; the lamp shade is fixedly connected with the other end of the lamp cup body; and the circuit board is connected to the lamp cup body and is accommodated in a cavity surrounded by the lamp cup body and lamp shade; and the recycled metal beverage is directly taken as the lamp body, one end of the metal beverage can serve as a metal installation face connected with the circuit board, the circuit board is copper base plate, and a copper foil layer of a circuit board substrate is fixedly connected with the metal installation face of the metal beverage can through adhesion agent. The recycled metal beverage serves as the lamp cup body, thus the complete metallization structure of an LED is realized, the radiating performance of the LED is improved greatly, the metal beverage can is recycled, and the requirements of low carbon, environmental friendliness and economical efficiency are reached.

Description

technical field [0001] The invention relates to the field of LED lamp lighting, in particular to an LED lamp using recycled metal beverage cans as a heat dissipation base. Background technique [0002] We know that some metal beverage cans, such as Coca-Cola, Pepsi, Tsingtao Brewery, Budweiser and other aluminum beverage cans, and Wahaha, Red Bull, Wanglaoji and other tinplate beverage cans, etc., are mostly smelted after being recycled by the waste station. , Purified into metal materials, and then processed through a series of metal foil materials, it can be recycled. It can be seen that metal beverage cans will inevitably consume a large amount of secondary energy in the process of recycling, which obviously deviates from the main body of low-carbon environmental protection vigorously advocated by today's society. [0003] We also know that the thermal conductivity of metal materials is greater than 60w / m.k. In particular, for aluminum beverage cans, because it is made o...

AI Technical Summary

Problems solved by technology

For LED lamps, as their volume shrinks and their power increases, they generate more and more heat, and the heat generated by LED lamps will affect their light and service life, such as when When the LED is overheated, its light will be dimmed, its color will become lighter, and at the same time, its service life will be shortened accordingly

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