Energy-saving desk lamp

Abstract

The invention provides an energy-saving desk lamp, and belongs to an illumination lamp. The energy-saving desk lamp comprises a lamp cover, a long lamp tube, a base, a knob switch, a lamp rod, LED (Light Emitting Diode) lamps, rotating lamp holders, a controller, a lightning protection device, a storage battery device and a wire coiling device, wherein the long lamp tube is arranged on the lamp cover, the knob switch is arranged on the base, the lamp rod is connected between the lamp cover and the base, the LED lamps are arranged on the rotating lamp holders, the rotating lamp holders are respectively arranged at the left end and the right end of the lamp cover, the controller, the lightning protection device and the storage battery device are arranged on the lamp cover, and the wire coiling device is arranged in the base; each rotating lamp holder comprises a lamp holder, a rotating disk and a knob, the rotating disk is provided with a fixing hole, and the knob comprises a rotating rod, a fixing rod and a cross rod. When an illumination range needs to be enlarged, only angles of the LED lamps need to be regulated by regulating the knobs on the rotating lamp holders; when the energy-saving desk lamp needs to be moved, a plug has no need to be pulled out, the energy-saving desk lamp can be placed in a position in need of illumination just by pulling out a power wire, the usable range is large, and the energy-saving desk lamp can also be used for emergency illumination.

Description

technical field [0001] The invention relates to lighting fixtures, in particular to an energy-saving desk lamp. Background technique [0002] The lighting range of ordinary desk lamps is relatively concentrated. When it is necessary to expand the irradiation range, you can only turn on the headlights in the house, or move the desk lamp to the position where the lighting is required, which is inconvenient to operate. Especially in the factory workshop, centralized lighting is needed when performing inspections or other fine operations, while in other cases, only general lighting with a large radiation range is sufficient. If indoor headlights and table lamps are turned on at the same time, it will cause power waste. Contents of the invention [0003] The problem to be solved by the invention is to provide an energy-saving table lamp, which can conveniently adjust the lighting range, has a large range of movement and use, can protect against lightning, and improves the safe...

AI Technical Summary

Problems solved by technology

[0002] The lighting range of ordinary desk lamps is relatively concentrated. When it is necessary to expand the lighting range, you can only turn on the headlights in the house, or move the desk lamp to the desired lighting position, which is inconvenient to operate.

Especially in the factory workshop, centralized lighting is needed when performing inspections or other fine operations, while in other cases, only general lighting with a large radiation range is sufficient. If indoor headlights and table lamps are turned on at the same time, it will cause power waste of

Images