A replaceable plug type power adapter

Abstract

A replaceable plug type power adapter includes an adapter, a working element, a plug and a power wire, the working element is fixedly mounted on the inner wall of the adapter, the plug is fixedly mounted on the right end of the adapter, the power cord is fixedly connected to the left end of the adapter, a connecting groove is embedded in the center position of the right end of the adapter, and aninner groove is embedded in the right side of the front end face of the adapter, the inner wall of the inner groove is movably provided with a fixing block, and the movable end of the fixing block isfixedly connected with a movable rod, the opposite side of the inner groove is embedded with a clamping groove, and the movable rod penetrates the clamping groove, the inner wall of the clamping groove is fixedly installed with a first spring, the left end face of the adapter is embedded with a heat dissipation hole, and the front end of the inner wall of the connecting groove is embedded with a first slider groove. The replaceable plug type power adapter is provided with a sliding block, and the sliding block can be contracted and clamped through the elastic connection of the sliding block and the second spring, the plug can be conveniently replaced, and is suitable for the production and use of the power adapter, and has a good development prospect.

Description

technical field [0001] The invention relates to the technical field of power supply appliances, in particular to a power adapter. Background technique [0002] An adapter is an interface converter, which can be an independent hardware interface device that allows a hardware or electronic interface to be connected to other hardware or electronic interfaces, or an information interface, such as: power adapter, tripod base adapter, USB The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of shells, transformers, inductors, capacitors, control ICs, and PCB boards. Its working principle is based on AC The input is converted into a DC output, which can be divided into wall-plug type and desktop type according to the connection method, and is widely used in security cameras, set-top boxes, routers, light bars, massagers and other equipment. [0003] It is inconvenient to replace the plug o...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the technical problems of inconvenient plug replacement and poor heat dissipation effect of the power adapter, and provides a replaceable plug-type power adapter. In the device, a slider is provided, and the slider is elastically connected to the second spring to make the slider Realize shrinkage and clamping, facilitate the replacement of plugs, strong practicability, and wide practicability

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