Lateral overturning insulation mechanism used for mobile phone charger transformer

Abstract

The invention relates to the technical field of insulation protection of mobile phone charging transformers, in particular to a lateral overturning insulation mechanism used for a mobile phone chargertransformer. The lateral overturning insulation mechanism used for the mobile phone charger transformer is characterized in that lateral overturning grooves and a top overturning groove which are communicated are formed in the outer side walls of two sides of a mobile phone charging head; the connection angle is switched by lateral adjusting plates inside the lateral overturning grooves moving and overturning along connection shafts; outer side sealing plates with the upper ends of the lateral adjusting plates protruding outwards and rubber sealing strips with adjustable height on the outer side sealing plates are matched with each other, a power transmission port is fixed and sealed when an external power transmission device is connected with the power transmission port, and thus the safety and sealing performance of the position of the power transmission port when the charging head is in use and in an idle state are greatly improved, so that the durability of electronic equipment such as internal transformers and the like is greatly improved.

Description

Technical field [0001] The invention relates to the technical field of insulation protection of mobile phone charging transformers, in particular to a lateral flipping insulation mechanism for a mobile phone charger transformer device. Background technique [0002] The mobile phone charger is composed of a stable power supply (mainly a stabilized power supply, providing a stable working voltage and sufficient current) plus necessary constant current, voltage limiting, and time limiting control circuits. The traditional mobile phone charger has a simple structure, mainly composed of an external protective shell, an internal voltage-stabilizing transformer device, and an external plug. The outer side, especially the top USB connector, does not have a safety protective insulation device, resulting in poor sealing performance at the top connector. It is easy to cause dust collection and moisture control inside the charger, resulting in poor durability of the internal transformer devi...

AI Technical Summary

Problems solved by technology

The traditional mobile phone charger has a simple structure, mainly composed of an external protective shell, an internal voltage stabilizing and transforming device, and an external plug. There is no safety protection insulation device on the outside, especially the top USB connection port, resulting in poor sealing performance at the top connection end. It is easy to cause dust collection and moisture control inside the charger, resulting in poor durability of the internal transformer device, and limited protection of the power transmission head in the connected state

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