Transformer with anti-theft function

Abstract

A transformer with an anti-theft function is disclosed in the invention, and comprises a shell and a top cover, a key inserting hole is formed in the side wall, close to the left end, of the shell, the key inserting hole is sleeved with an input shaft, and the inner wall, away from the input shaft, of the shell is fixedly connected with a containing frame used for containing a transformer body through a mounting rod; and a movable clamping plate is connected to the top of the threaded sleeve through a connecting plate, a fixed clamping plate is fixed to the inner wall of the placement frame opposite to the movable clamping plate, a spline shaft is fixedly connected to the end, away from the fixed clamping plate, of the threaded rod, and a transmission mechanism used for disengaging after the spline shaft rotates is connected to the inner bottom of the shell. Through the clamping effect of the movable clamping plate and the fixed clamping plate, the transformer body can be clamped, then the transmission mechanism is separated from the spline shaft, and the transformer body can be disassembled and assembled only when a key is inserted again, so that the risk that the transformer body structure is stolen is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a transformer with an anti-theft function. Background technique [0002] The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Because the copper core in the transformer is valuable, some thieves will take the opportunity to steal it, and the existing transformer body will be installed The installation process is complicated and the work efficiency is low when the protection is carried out in the protection box. Moreover, when the top cover of the transformer is opened, the internal body structure is easy to be stolen, and the risk of theft is high. Contents of the inven...

AI Technical Summary

Problems solved by technology

The main functions are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc. Because the copper core in the transformer is valuable, some thieves will take the opportunity to steal it, and the existing transformer body will be installed Protected in a protective box, the installation process is complicated and the work efficiency is low. When the top cover of the transformer is opened, the internal body structure is easy to be stolen, and the risk of theft is high.

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