Power supply device for electricity

Abstract

The invention discloses a power supply device for electricity. The power supply device comprises a power supply seat and a plug piece, wherein the power supply seat comprises an execution part and a power supply part, the plug piece is used for connecting the power supply seat in a matching way, a first sliding groove is formed in the bottom of a right lower part of the execution part, a first screw rod is arranged in the first sliding groove, a right side end of the first screw rod is in power connection with a first motor, a locking guide sliding block is arranged on the first screw rod and is connected with the first screw rod in a screw-thread fit way, a second sliding groove is formed in the locking guide sliding block, a second screw rod is arranged in the second sliding groove, a right side end of the second screw rod is in power connection with a second motor, an installation groove is formed in the bottom of the second sliding groove, an accommodating cavity is formed in the locking guide sliding block at a left side of the installation groove, a mobile locking block is arranged in the accommodating cavity, the top of the mobile locking block extends into the second sliding groove and is in threaded matching with the second screw rod, a placement cavity is formed in the locking guide sliding block at a right side of the installation groove, a clamping groove is formed under the placement cavity, and an inclined surface guide sliding groove is formed between the clamping groove and the installation groove.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a power supply device for electric power. Background technique [0002] The power supply device is one of the indispensable accessories of electric equipment, but the existing plug-in connectors have poor stability during use, troublesome operation, low safety, insufficient clamping force, and are easy to be dragged , Pulling and loosening, which will lead to poor contact of the circuit, affecting the normal use of electrical equipment, and after a long period of use, the plug is prone to wear and tear, and then becomes looser, affecting the service life, making it difficult to ensure the safety, reliability and stability of the electrical connection , and the operation is complicated, it is difficult to ensure fast plugging, which reduces work efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a powe...

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Problems solved by technology

[0002] The power supply device is one of the indispensable accessories of electric equipment, but the existing plug-in connectors have poor stability during use, troublesome operation, low safety, insufficient clamping force, and are easy to be dragged , Pulling and loosening, which will lead to poor contact of the circuit, affecting the normal use of electrical equipment, and after long-term use, the plug is prone to wear and tear, which will become looser and affect the service life. It is difficult to ensure the safety, reliability and stability of the electrical connection , and the operation is complicated, it is difficult to ensure fast plugging, which reduces work efficiency

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