Aluminum substrate LED lamp

Abstract

The invention discloses an aluminum substrate LED lamp, which comprises a lamp holder, an aluminum substrate and a mounting plate. The aluminum substrate is embedded in the lower surface of the lamp holder; LED lamp beads which are uniformly distributed are arranged at the bottom of the aluminum substrate; the top of the aluminum substrate is provided with cooling fins penetrating out of the lampholder; a light-transmitting lampshade arranged on the outer side of the aluminum substrate in a sleeving mode is arranged at the bottom of the lamp holder; heat dissipation holes penetrating throughthe light-transmitting lampshade are formed in the outer wall of the light-transmitting lampshade; micro heat dissipation fans are arranged on the two sides of the top of the lamp holder; the bottom ends of the micro heat dissipation fans communicate with heat dissipation pipelines extending to the inner side of the light-transmitting lampshade; a driving air cylinder is fixed to the bottom of themounting plate; and the bottom end of the driving air cylinder is connected with the lamp holder through an air cylinder piston rod. According to the LED lamp, heat generated during operation of theLED lamp can be rapidly dissipated, so that the situation that the light of the LED lamp fails due to heat is effectively avoided, the service life of the LED lamp is prolonged; and the LED lamp is convenient to install and adjust and flexible and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an aluminum substrate LED lamp. Background technique [0002] LED lamp is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. Compared with incandescent lamps, LED lamps have the characteristics of low power consumption and long service life, and are more and more popular. Consumers welcome. LED lamps will generate a lot of heat when they are used. Generally speaking, LED lamps need to use aluminum substrates to dissipate heat. However, the existing aluminum-based LED lamps have low heat dissipation efficiency and poor heat dissipation effect, and LED lamps often cause light failure due to overheating, short service life, inconvenient installation and adjustment, and poor practicability. Contents of the invention [0003] The purpose of the present invention is to provide an aluminum subst...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an aluminum substrate LED lamp to solve the problem that the aluminum substrate LED lamp in the prior art has low heat dissipation efficiency and poor heat dissipation effect, and the LED lamp often causes light failure due to overheating, and the service life is short. Moreover, the installation and adjustment are not convenient enough, and the practicability is poor.

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