a led energy saving lamp

Abstract

The invention discloses an energy-saving LED lamp. The energy-saving LED lamp comprises a lamp cap, a lamp shell and a lampshade sequentially and correspondingly, wherein a plurality of air intake holes are formed in the upper conical section of the lamp shell in the circumferential direction; a plurality of air exhaust holes are formed in the lower cylindrical section of the lamp shell in the circumferential direction; a ring plate is further arranged on the upper conical section of the lamp shell; a motor is installed and fixed in the upper conical section of the lamp shell through a cross support, and a blade is installed at the end of an output shaft at the lower side of the motor; an aluminum substrate is arranged in the lower cylindrical section of the lamp shell; a circuit board is arranged on the lower side of the aluminum substrate in a matched mode; a plurality of LED lamp beads are arranged on the lower side of the circuit board; the upper side of the aluminum substrate is provided with an air duct; a plurality of heat dissipation pipes are arranged on the lower portion of the side face of the air duct in the circumferential direction; the other ends of the heat dissipation pipes are correspondingly connected to the air exhaust holes; and a plurality of heat conduction columns are evenly installed on the inner side of the air duct and located on the aluminum substrate. The energy-saving LED lamp is good in heat dissipation effect, long in service life and convenient to apply and popularize.

Description

Technical field [0001] The invention relates to the technical field of energy-saving lighting lamps, in particular to an LED energy-saving lamp. Background technique [0002] LED, or light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. Initially, LEDs were used as indicator light sources for instruments and meters. Later, LEDs of various light colors were used in traffic. Signal lights and large-area display screens have been widely used, which has produced good economic and social benefits. At present, its LED has been rapidly developed in the field of lighting technology. It has energy saving, simple structure and high brightness in application. , Low cost and other advantages; while in the long-term use of LED lights, a certain amount of heat will be generated in the lamp body. If the heat of the LED lights cannot be eliminated in time, it will damage the circuit of th...

AI Technical Summary

Problems solved by technology

[0002] LED, or light-emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. It has been widely used in signal lights and large-area display screens, which has produced good economic and social benefits. At present, its LED has been rapidly developed in the field of lighting technology. It has energy saving, simple structure and high brightness in application. , low cost and other advantages; and in the long-term use of LED lamps, a certain amount of heat will be generated in the lamp body, and if the heat of the LED lamp cannot be eliminated in time, it will cause damage to the circuit of the LED lamp and reduce its service life. Therefore, heat dissipation performance should be considered when designing LED lamps. At the same time, due to the particularity of the application of LED lamps, the angle of light irradiation of LED lamps should also be considered to reduce the investment of investors in installation costs.

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