Power socket capable free replacement of plug

Abstract

The present invention discloses a power socket capable free replacement of a plug. The socket comprises a plug socket, a plug, a lock catch piece, an unlocking piece and a first elastic piece. The front surface of the plug socket is provided with a storage tank, the plug is inserted into the storage tank, and the plug is provided with a neck; the lock catch piece is arranged at the inner wall of the storage tank and can be moved between a locking position and an unlocking position, when the lock catch piece is located at the locking position, the lock catch piece is clamped with the neck, and when the lock catch piece is located at the unlocking position, the lock catch piece is separated from the neck to allow the plug to be plugged out from the storage tank; the unlocking piece is arranged on the plug socket to drive the lock catch piece to move from the locking position to the unlocking position; and the first elastic piece is abutted against between the plug socket and the lock catch piece to push the lock catch piece to reset from the unlocking position to the locking position. According to the power socket capable free replacement of the plug, the connection between the plug and the plug socket is more firm and reliable, the unlocking is simple and convenient, and the structure is simple and stable.

Description

technical field [0001] The invention relates to the technical field of power supplies, in particular to a power socket with freely replaceable plugs. Background technique [0002] With the development of science and technology, people who travel or go on a business trip now will bring various electronic products, including computers, mobile phones, cameras, video cameras, GPS, etc. With electronic products, they must bring corresponding chargers or switching power supplies. However, due to the differences in power sockets, plug shapes, and power supply voltages in different countries, domestic charging equipment cannot be directly connected to foreign power sockets. Therefore, it is necessary to bring an adapter or adapter plug suitable for the destination country. [0003] At present, there are many types and styles of conversion plugs on the market. Most conversion plugs are assembled by locking screws, which is cumbersome to operate and has low production efficiency; ano...

AI Technical Summary

Problems solved by technology

Most conversion plugs are assembled by locking screws, which is cumbersome to operate and has low production efficiency; another kind of plug base is connected with electrical equipment, and the plug is detachably fitted on the plug base. A plug socket can be matched with a variety of plugs of different specifications to adapt to power sockets of different specifications, but the structure of the connection between the socket and the plug is not stable, and the service life is short, which limits the use of the product

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