Anti-theft fire-extinguishing transformer device

Abstract

The invention discloses an anti-theft fire-extinguishing transformer device including a first support, a second support, a transformer, a storage battery, a camera and a display screen. The transformer includes a coil rack coiled with a coil, a magnetic core arranged in a central through hole of the coil rack, a transformer housing, an accommodation room arranged in the transformer housing and used for accommodating fire-extinguishing devices, a heat expansion piece arranged on the accommodation room, a thin sheet arranged on the accommodation room, venting ports arranged on two sides of the transformer housing, closing assemblies arranged beside the venting ports and capable of rotating for closing the venting ports, and a temperature sensor arranged in the transformer housing. According to the utility model, when a fire breaks out, the heat expansion piece expands after being subjected to heat. A dry powder extinguishing agent squeezes the thin sheet until the thin sheet goes broken. Since the external air pressure is lower than air pressure in the accommodation room, the dry powder extinguishing agent is sprayed and extinguishes the fire, so that a fire extinguishing aim is realized. At the same time, the cost is comparatively low.

Description

technical field [0001] The invention relates to the field of voltage transformation equipment, in particular to an anti-theft and fire extinguishing type voltage transformation device. Background technique [0002] A transformer according to the prior art mainly has a form in which a primary coil and a secondary coil are sequentially wound on a single bobbin, and a core is coupled to the bobbin through a through hole of the bobbin. In order to avoid leakage or other accidents, an insulating pad is usually installed between the magnetic core and the coil frame, but the magnetic core will generate heat during operation, which will promote the aging of the insulating pad, and the coil will also generate heat, and the heat will accumulate, which will promote the aging of the coil. Cause local fire and safety accident. [0003] In the prior art, because the existing transformer anti-theft generally adopts manual inspection, or uses an alarm device to alarm, manual inspection...

AI Technical Summary

Problems solved by technology

In order to avoid leakage or other accidents, an insulating pad is usually installed between the magnetic core and the coil frame, but the magnetic core will generate heat during operation, which will promote the aging of the insulating pad, and the coil will also generate heat, and the heat will accumulate, which will promote the aging of the coil. Causing local fires and safety accidents

[0003] In the prior art, because the existing transformer anti-theft generally adopts manual inspection, or uses an alarm device to alarm, manual inspection needs to consume a lot of human resources, resulting in a large waste of human resources, and the alarm device can only alarm and It cannot effectively prevent theft, and the anti-theft effect is poor. Therefore, the existing transformer anti-theft device has technical problems of high cost, waste of human resources, and poor anti-theft effect.

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