Irradiation outline size adjustable LED (Light Emitting Diode) lamp and using method thereof

Abstract

The invention relates to an irradiation outline size adjustable LED (Light Emitting Diode) lamp and a using method thereof. The irradiation outline size adjustable LED lamp comprises a lamp holder, alamp post and a lamp cap, wherein the lower end of the lamp post is mounted on the lamp holder; the upper end of the lamp post is connected with the lamp cap; the lamp cap comprises a base frame; mounting grooves in which LED bulbs are mounted are separately formed in the left end surface and the right end surface of the base frame; the two mounting grooves mutually communicate with each other; aninner cable for supplying power to the two LED bulbs is arranged at a joint of the two mounting grooves; a corresponding section of primary connection threads are separately arranged on the left sideand the right side of the peripheral surface of the base frame; a left adjusting sleeve and a right adjusting sleeve for adjusting illumination ranges of the LED bulbs are separately mounted on the two-sided primary connection threads by means of threaded connection; and the irradiation outline size is adjusted according to the steps of mounting the LED lamp, adjusting a left spherical sleeve andadjusting a right spherical sleeve when the lamp is used. According to the irradiation outline size adjustable LED lamp disclosed by the invention, left-right motions of the left spherical sleeve areadopted, a coverage range of the left spherical sleeve on the LED bulbs is adjusted, and whether the LED bulbs are configured as spherical radioactive radiation or conical directional radiation is changed so as to meet different illumination demands.

Description

technical field [0001] The invention relates to the technical field of LED lamp equipment, in particular to an LED lamp with adjustable radiation contour size and a use method thereof. Background technique [0002] LED is the abbreviation of light emitting diode in English. Its basic structure is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver or gold wires. , and then sealed with epoxy resin around to protect the internal core wire, and finally install the shell, so the LED lamp has good shock resistance. With the development of energy-saving technology, the energy consumption is only 1 / 10 of incandescent lamps, 1 / 4 of energy-saving lamps, and LED lamps with a life span of more than 100,000 hours are more and more used in mobile phones, desk lamps, and home appliances. And other daily household appliances and machinery production. [0003] The exis...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing LED lamps cannot adjust the illumination range and irradiation state, and can only adjust the light according to the number of switch lamps and the brightness of the lights, the present invention provides an LED lamp with adjustable radiation profile and its use method. The rotatable free split left and right dome cover realizes the coverage and focus of the light, and the light in the covered area is concentrated and projected to improve the brightness of the illuminated position

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