LED supporting frame, manufacturing method of LED supporting frame and double-material belt LED supporting frame module

Abstract

The invention discloses an LED supporting frame, a manufacturing method of the LED supporting frame and a double-material belt LED supporting frame module. The LED supporting frame comprises a plastic seat, an aluminum adhering sheet and a copper guide pin, wherein the aluminum adhering sheet and the copper guide pin are arranged on the plastic seat. A packaging cavity is formed in the plastic seat. The aluminum adhering sheet is provided with a crystal solidification part. The surface of the crystal solidification part is exposed in the packaging cavity and the bottom face of the aluminum adhering sheet is exposed out of the bottom face of the plastic seat. The copper guide pin comprises a welding wire part and a welding part which are integrally connected and formed. The welding wire part is exposed in the packaging cavity. The welding part is exposed on the outer side of the plastic seat. The double-material belt LED supporting frame module comprises an aluminum plate supporting frame, a copper plate supporting frame and multiple plastic seats. As the adhering sheet made of aluminum and the guide pin made of copper are adopted, under the condition that the heat dissipating effect is not affected, the sulfuration problem of a crystal solidification welding wire zone is effectively solved, the quality of a product is improved, the reflecting rate of the product is improved, the brightness of the product is improved, the wattage is improved to 14 W from 7 W in the past and the use performance of the product is better.

Description

technical field [0001] The invention relates to the technology in the field of LEDs, in particular to an LED bracket, a manufacturing method thereof, and a double-material strip LED bracket module. Background technique [0002] LED (Light Emitting Diode, light-emitting diode) is a solid-state semiconductor device that can directly convert electrical energy into light. It has small size, low power consumption, long service life, high brightness, low heat, environmental protection, and durability It is one of the most ideal light sources. [0003] As we all know, the LED bracket includes an insulating base made of plastic and a metal bracket fixed by the insulating base; the metal bracket includes a metal patch and metal guide feet arranged on the side of the metal patch, and the metal patch is used Fix the LED chip and play the role of heat dissipation. The metal guide pin is used for soldering connection with the external circuit. However, in the prior art, the metal brack...

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Problems solved by technology

[0004] In view of this, the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an LED bracket and its manufacturing method as well as a double-belt LED bracket module, which can effectively solve the problem of the existing LED brackets that are difficult to fix in the die-bonding wire area. Problems with vulcanization and low product emissivity

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