High-safety electric power supply device

Abstract

The invention discloses a high-safety electric power supply device, including a power supply base formed by an execution part and a power supply part and a plug piece used for being matched and connected with the power supply base, the bottom of the lower right side of the execution part is provided with a first sliding groove, a first screw is arranged in the first sliding groove, the right side end of the first screw is in power connection with a first motor, the first screw is provided with locking guide sliding blocks connected therewith in a screw-thread fit mode, a second sliding groove is arranged in the locking guide sliding block, a second screw is arranged in the second sliding groove, the right side end of the second screw is in power connection with a second motor, the bottom of the second sliding groove is provided with an installation groove, an accommodating cavity is arranged in the locking guide sliding block at the left side of the installation groove, a movable locking piece is arranged in the accommodating cavity, the top of the movable locking piece stretches into the second sliding groove and is in screw-thread fit with the second screw, a placing cavity is arranged in the locking guide sliding block at the right side of the installation groove, the lower side of the placing cavity is provided with a clamping groove, and an inclined plane guide sliding groove is arranged between the clamping groove and the installation groove.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to an electric power supply device with high safety. 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 provi...

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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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