Transformer structure

Abstract

The invention relates to a transformer structure. A voltage transformation circuit is contained in a shell, multiple side plates are movably arranged on the shell, and the multiple side plates are moved to an unfolding position relative to the shell, thus the multiple side plates are adjacent and form a containing space by surrounding. Thus an accessory such as a wire rod can be easily contained in the containing space, the problem that an extension line is difficult to contain is solved, and the convenience and competitiveness of the product are improved.

Description

technical field [0001] The invention relates to a transformer, in particular to a transformer structure for expanding storage space. Background technique [0002] A general transformer can properly step up and step down an alternating current to convert it into direct current and is widely used in various electronic consumer products, such as battery chargers, modems, notebook computers and other electronic appliances that require specific voltages. Therefore, when various electronic appliances are sold, the transformer required by the product will be attached to provide the DC voltage required by the electronic and electrical product. [0003] However, the specifications and sizes of transformers provided by various electronic appliances are different. Therefore, when these transformers are used, various extension cords of different lengths are usually configured, and the extension cords are electrically connected to an AC power outlet. However, when the transformer is no...

AI Technical Summary

Problems solved by technology

[0005] The extension wire attached to the existing transformer has problems such as difficult storage and exposure, and it is easy to cause damage or rupture of the extension wire due to unexpected external force, causing danger in use

Images