Lighting lamp

Abstract

The invention provides a lighting lamp, which comprises a lamp and a power supply device. An LED (light emitting diode) lamp, a control board, a driving circuit, a first control circuit, a voltage stabilizing circuit, a rectifier circuit and a first sensing device are arranged in the lamp; the LED lamp, the driving circuit, the first control circuit, the voltage stabilizing circuit and the rectifier circuit are electrically connected with the first sensing device two by two; the driving circuit, the first control circuit, the voltage stabilizing circuit and the rectifier circuit are arranged on the control board; a first power supply, a voltage reducing and stabilizing circuit , a second control circuit, an oscillation generation circuit, a power amplifying circuit and a second sensing device are arranged in the power supply device; the first power supply, the voltage reducing and stabilizing circuit , the second control circuit and oscillation generation circuit are electrically connected with the power amplifying circuit two by two, and the power amplifying circuit is electrically connected with the second sensing device; and the lamp is detachably and electrically connected with the power supply device. The lighting lamp is convenient to install and detach, and safe and practical through sensing power supplying.

Description

technical field [0001] The invention relates to an illuminating lamp, in particular to an illuminating lamp which can simultaneously serve as a flashlight. Background technique [0002] When the lighting lamps in the existing market are used as general lighting, they need to rely on the traditional method to connect the power supply with the metal exposed part, such as screwing on the general lamp holder in a rotating manner, which makes installation and removal very inconvenient. Especially when running into emergency situations, such as: power outage, earthquake or fire alarm, etc., all cannot take off the lamps and lanterns rapidly and do emergency lighting. At the same time, because traditional products rely on close metal contact to conduct electricity, the metal sheet is easily oxidized, resulting in poor contact. What's more, the contact resistance increases after the metal sheet is oxidized, causing the contact point to heat up, ranging from no function to serious. ...

AI Technical Summary

Problems solved by technology

[0003] The invention proposes a lighting lamp, which solves the problems of inconvenient installation and disassembly of the lighting lamp and easy oxidation of contacts in the prior art, and uses induction power supply to hang the lighting lamp on a hook or bracket, so the lighting lamp is easy to remove Or hang up, easy to use; and there is no problem such as contact oxidation

Images