Multifunctional LED lamp capable of automatically adjusting brightness for bed head

Abstract

The invention relates to the technical field of LED illuminating lamps, and discloses a bedside multifunctional LED lamp capable of automatically adjusting brightness. The LED lamp comprises a controlbox, wherein the right end of the control box is fixedly connected with a wall, and the lower end of the interior of the control box is fixedly connected with a fixed frame close to the left; the fixed frame is filled with oil, and the upper end of the fixed frame is provided with a clamping groove; a clamping pin is movably inserted into the clamping groove, a cylinder body is fixedly connectedto the middle of the lower end in the control box, and a piston is movably inserted into the cylinder body. The fixed rod drives the electric box to move downwards, the electric box drives the slidingblock to move downwards through the sliding rail, and the sliding block drives the resistor strip to move downwards along the conductive block, so that the effective distance of current passing through the resistor strip is increased, the current in the circuit is gradually reduced, the brightness of the bulb is gradually weakened, and the circuit is in a disconnected state after the conductive block is separated from the resistor strip, and the lamp is turned off; therefore, the effects that the mobile phone can be charged, the structure is simple, the function is powerful, and the light hasgradual change are achieved.

Description

technical field [0001] The invention relates to the technical field of LED lighting lamps, in particular to a multifunctional LED lamp for bedsides, which can automatically adjust the brightness. Background technique [0002] The LED light 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 the circuit board with silver or gold wires, and sealed with epoxy resin around it. LED light-emitting diodes are a kind of It is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip. The chip is encapsulated with epoxy resin. [0003] At present, most of the LED lamps used for bedside on the market only have a single lighting function, the structure is relatively simple, and they do not have the function of charging mobile phones. Therefore, users need to set up...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-function LED lamp for bedside that can automatically adjust the brightness. The advantages of light switch, long service life, and gradual change function of the light solve the problem that ordinary bedside LED lights do not have the ability to charge mobile phones, have complex structures, single functions, cannot adjust the brightness of the light, cannot use mobile phones to control the switch, and have short service life. The problem that the light does not have the gradient function

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