Desk lamp with alarm function

Abstract

The invention belongs to the field of lamps, and in particular, discloses a table lamp with a warning function. A second lamp holder is arranged at the top end of a lamp cover, and is connected with a second bulb capable of emitting green light; the second bulb is coated with a special-shaped lamp cover; an illumination circuit is arranged in a base, and includes an accumulator for supplying electricity to the illumination circuit and a power supply wire for charging the accumulator; the accumulator is connected with a single-pole double-throw switch; the single-pole double-throw switch includes a throw cutter end, a first contact end and a second contact end; the throw cutter end is connected with a positive pole of the accumulator; the first contact end is connected with a first bulb; the second contact end is connected with the second bulb; the second bulb is connected with a thyristor; the thyristor is connected with a pickup; and the pickup can conduct with the thyristor through receiving a sound signal to lighten the second bulb. The table lamp can timely give an alarm to scare away thieves after people fall asleep.

Description

technical field [0001] The invention belongs to the field of lamps and specifically discloses a desk lamp with an alarm function. Background technique [0002] Desk lamp is one of lighting tools commonly used in people's life. A desk lamp generally includes a base, a lamp post connected to the base, a lamp holder connected to the lamp post, a light bulb arranged on the lamp holder, a lighting circuit connected to the light bulb, a power cord connected to the lighting circuit, and a lampshade covering the outside of the light bulb . Because the desk lamp is generally relatively small and exquisite and easy to move, so the desk lamp can be placed in various places of the room, is the indispensable tool of people's life and study. [0003] Yet present desk lamp often only has single lighting function, can not give full play to the advantage that desk lamp is easy to move and can be placed in various positions of the room at will. Contents of the invention [0004] The pres...

AI Technical Summary

Problems solved by technology

[0003] However, present desk lamps often only have a single lighting function, and cannot give full play to the advantages that the desk lamp is easy to move and can be placed in various positions in the room.

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