Passive high-voltage electrification audible and visual alarm
An audible and visual alarm and high-voltage electrified technology, which is applied in the field of high-voltage power safety, can solve problems such as circuit burnout, valve opening, and casualties, and achieve the effects of low installation and use costs, reduced workload, and easy installation
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[0021] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0022] Such as figure 1 As shown in the figure, a passive high-voltage live sound and light alarm with a switch cabinet accidentally opened, which is installed on the high-voltage copper bar on the top of the switch cabinet, specifically includes: a high-voltage induction energy harvesting module, a high-voltage live detection module, an energy storage module, and a photosensitive module , an MCU module and an alarm module, wherein the MCU module is electrically connected to a high-voltage live detection module, an energy storage module, a photosensitive module and an alarm module, respectively, to receive detection signals and send control signals.
[0023] The high-voltage induction energy ha...
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