LED lamp for improving heat radiation effect

Abstract

This invention relates to a LED light which can improve heat radiation effect. The light comprises a lamp body (1), a lamp body bottom cap (3), or a lamp body face cap (2), wherein the lamp body (1) can integrate the lamp body bottom cap (3) or the lamp body face cap (2) into a whole; the light also comprises a circuit which ha LED (4), electronic component and corresponding normal PCB printed circuit board (5); the circuit is in the lamp body or in the inner cavity of the lamp body bottom cap (3) or in the lamp body face cap (2); the printed circuit board has the corresponding filling hole with the LED (4), the LED pipe heat sink (7) will pass through the filling hole (6) and contact with the lamp body bottom cap (3) or lamp body (1) or lamp body face cap (2), forming the heat emission channel of the LED (4). By said invention, it can emit heat directly to air or water or earth.

Description

technical field [0001] The invention relates to an LED lamp with improved heat dissipation effect, in particular to an array type high-power LED lamp. Background technique [0002] LED has the advantages of low energy consumption, low heat generation and long service life, and can completely replace traditional light sources. Considering that the luminance of a single LED is insufficient, the LED lamp generally adopts an LED array structure, which causes the problem of heat dissipation of the LED lamp. [0003] In the Chinese Patent Application Publication No. CN1277665A document, a kind of LED lamp heat dissipation scheme is disclosed, in which the heat dissipation is to absorb the heat of the base connected to the LED through the connecting column in the lamp body, and then still dissipate heat in the lamp body, because it is Multiple times of indirect heat dissipation, and heat dissipation in the closed lamp body, the effect is not good. [0004] In the Chinese Patent A...

AI Technical Summary

Problems solved by technology

Considering the insufficient brightness of a single LED, LED lights generally adopt an LED array structure, which creates the problem of heat dissipation for LED lights

[0003] In the Chinese Patent Application Publication No. CN1277665A document, a kind of LED lamp heat dissipation scheme is disclosed, in which the heat dissipation is to absorb the heat of the base connected to the LED through the connecting column in the lamp body, and then still dissipate heat in the lamp body, because it is Many times of indirect heat dissipation, and heat dissipation in the closed lamp body, the effect is not good

[0004] In the Chinese Patent Application Publication No. CN1359137A document, a heat pipe lamp heat dissipation scheme is disclosed. In this scheme, the heat dissipation of the scheme is to absorb the heat of the light emitting device through one end of the superconducting heat pipe, and transfer the heat to the heat sink of the lamp body in contact with the air at the other end. , because it is still multiple indirect heat dissipation, the effect is still not good

[0005] In the Chinese patent authorization announcement number CN2557805Y document, a high-power LED lamp heat dissipation scheme is disclosed. In this scheme, the heat dissipation of the scheme is to absorb the heat of the LED through the air in the lamp body and transmit it to the heat sink of the lamp body in contact with the air, which is still an indirect heat dissipation. , the effect is not good

[0006] In the document of Chinese patent application publication number CN1594962A, a kind of LED lamp heat dissipation scheme is disclosed. Heat dissipation, the effect is still not good

[0007] In the Chinese Patent Application Publication No. CN1605794A document, a heat dissipation scheme for LED spotlights is disclosed. In this scheme, the heat dissipation of the scheme is to absorb the heat of the LED through the air in the lamp body or the filling material and transmit it to the heat dissipation shell in contact with the air, or indirectly. Cooling, still not working well

[0008] In the Chinese Patent Application Publication No. CN1603679A document, a LED lamp heat dissipation scheme is disclosed, in which the heat dissipation of the scheme is that the heat of the LED (mainly the heat at the base of the LED) is transmitted to the heat dissipation plate through the circuit board and the conductive heat dissipation adhesive layer. , still indirect heat dissipation, still ineffective

Images