Safe power supply device for power consuming apparatus

Abstract

The invention discloses a safe power supply device for a power consuming apparatus. The safe power supply device comprises a plug socket fixedly mounted in a wall and a plug head connected with the power consuming apparatus via an electric wire, the plug socket is provided with a sliding chamber which opens to the right, a sliding block is mounted in the sliding chamber in a sliding way, plugging grooves which open to the right are symmetrically arranged in an upper part and a lower part of the sliding block, first elastic electric conduction sheets are mounted in the plugging grooves, a power supply block is fixedly arranged on a left end face of the sliding block, a power supply groove matched with the power supply block is arranged in a left end wall of the sliding chamber, telescoping grooves that extend up and down are symmetrically arranged in upper and lower end walls of the sliding chamber, and sliding arms are mounted in the telescoping grooves in a sliding manner; second elastic electric conduction sheets are fixedly mounted on end faces, positioned away from the sliding chamber, of the sliding arms; third elastic electric conduction sheets opposite to the second elastic electric conduction sheets are mounted in the telescoping grooves, electric conduction arms matched with the plugging grooves are symmetrically arranged on an upper part and a lower part of a left end of the plug head, a lengthwise groove of which an upper end and a lower end are communicated with each other is arranged in the plug head, and a horizontal groove which opens to the left and runs through the lengthwise groove is arranged in the plug head.

Description

technical field [0001] The invention relates to the field of power supply for electrical equipment, in particular to a safe power supply facility for electrical equipment. Background technique [0002] Electrical equipment, such as some household appliances and production equipment, need to be powered on during operation, and electrical equipment is powered by the combination of plug connectors and power sockets. The power sockets are based on structure and use. The difference can be divided into many kinds, and most of the power sockets are installed in the wall. When using, just insert the plug connector into the socket in the power socket, and the traditional power plug In the seat, the elastic conductive sheet protrudes from the socket, and the elastic conductive sheet is also easily contacted by the metal sheet or rod. Therefore, when a person lacking safety awareness inserts the metal sheet or rod into the socket It is easy to cause electric shock accidents and casual...

AI Technical Summary

Problems solved by technology

[0002] Electrical equipment such as some household appliances and production equipment need to be powered on during operation, and electrical equipment is completed through the use of plug connectors and power sockets when they are powered on. Power sockets are designed according to their structure and purpose. The difference can be divided into many kinds, and most of the power sockets are installed in the wall. When in use, you only need to insert the plug connector into the socket in the power socket. The traditional power socket In the seat, the elastic conductive sheet protrudes out of the socket, and this elastic conductive sheet is also easily contacted by the metal sheet or rod. Therefore, when a person who lacks safety awareness inserts the metal sheet or rod into the socket It is easy to cause electric shock accidents, and it is easy to cause casualties; and the traditional plug connector and socket socket use the friction between the two to realize the locking of the inserted state, but this locking method is extremely unstable, and the plug connector is generally They are all protruding from the socket, the plug connector is easy to be touched or kicked, and it is easy to cause accidental power failure, and the power supply line is often easy to trip people. When people trip over the power supply line, it is easy to drive the plug connector loose. It is also easy to cause power failure of electrical equipment. Therefore, there are great disadvantages in traditional power sockets and plug connectors.

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