Stable output end interface for transformer

Abstract

The invention provides a stable output end interface for a transformer, comprising a plug and an interface body; the plug is in pluggable connection with the interface body, the plug is fixed in a fixing barrel, the interface body is fixed in a connection tube, the upper end of the fixing barrel is integrated to the lower end of an external-thread tube, the upper end of the external-thread tube isfixedly connected to the lower end of a waterproof rubber cap, and the external-thread tube is of hollow tubular structure having a screw thread on the outer wall. After the plug is in plugged connection with the interface body, a compressing ring is pressed to move down and drives a pull rod down, a clamp plate at the bottom end of the pull rod arrives at a clamp-in groove, and the clamp plate is compressed into the clamp-in groove; after the compressing ring is released, the compressing ring rises up under its elastic action, and the clamp plate is slid and clamped in a slide clamp groove;then compressing nuts are tightened so that the clamp plate is positioned to the upper end of the slide clamp groove; the fixing barrel and the connection tube are tightly tied together under the action of elasticity of the spring and pull of the pull rod, and the plug and the interface body are connected more stably.

Description

technical field [0001] The invention relates to the technical field of transformers, in particular to a stable output port interface of a transformer. Background technique [0002] Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers , reactors, transformers, etc.). Circuit symbols often use T as the beginn...

AI Technical Summary

Problems solved by technology

Circuit symbols often use T as the beginning of the number. For example: T01, T201, etc. The interface structure of the transformer output terminal in the prior art is relatively simple, and it is easy to loosen, resulting in unstable voltage output. Therefore, we propose a transformer Stable output interface to solve the problem

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