Alarm device special for power equipment

Abstract

The invention discloses an alarm device special for power equipment. The alarm device special for the power equipment comprises two supporting rods; the upper ends of the two supporting rods are commonly and fixedly connected with an alarm plate; a power supply mechanism is arranged on the upper wall of the alarm plate; a control mechanism is arranged in the alarm plate; the control mechanism comprises a control cavity formed in the alarm plate; the upper wall of the control cavity is elastically connected with a control panel through a tension spring; the space, positioned in the upper end ofthe control panel, of the control cavity is filled with a medium capable of expanding by heat and retracting by cold; two first electricity conducting plates are fixedly arranged on the side walls, close to the upper end, of the control cavity in an embedded manner; two second electricity conducting plates are fixedly arranged on the side walls, close to the lower end, of the control cavity in the embedded manner; an electricity conducting rod is arranged in the control panel in a penetrating manner; and an air spraying mechanism is arranged in the alarm plate. According to the alarm device special for the power equipment, normal display of the information on the alarm plate can be ensured; the time and energy of people are greatly saved; and the danger of people caused by being in contact with the power equipment because of dark light can also be avoided.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a special warning device for electric equipment. Background technique [0002] Nowadays, the use of electric equipment is more and more extensive. There are many electric equipment outdoors, and these electric equipment are generally expensive and easy to cause danger. Therefore, people usually set up warning signs around these electric equipment to warn people. , to remind people to pay attention to the electrical equipment, to prevent people from being accidentally injured or damaged by the electrical equipment, but the existing warning signs have the following problems: [0003] 1. Since the warning sign is exposed outdoors for a long time, a large amount of dust is easy to accumulate on the warning sign after a period of time. The dust attached to the warning sign will affect people's ability to see the slogan on the warning sign. Therefore, it is necessary to regu...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the warning sign is exposed to the outdoors for a long time, a large amount of dust is easy to accumulate on the warning sign after a period of time. The dust attached to the warning sign will affect people's ability to see the slogan on the warning sign. Therefore, it is necessary to regularly clean the warning sign. , if the dust is manually removed, th

Images