Novel welding device

Abstract

A new type of welding device, including a power distribution base fixedly installed in a power distribution box, a power connection terminal matched with the power distribution base, and a protective device for protecting the power connection terminal. The power distribution base is provided with a port The sliding joint cavity facing left, the right end wall of the sliding joint cavity is provided with an insertion slot, and the right end of the power connection terminal is fixedly provided with a plug that matches the insertion slot. And the straight plate installed on the right end of the sliding joint frame equally up and down, the left end of the sliding joint frame is fixedly provided with a shell, the right end wall of the sliding joint cavity is provided with guide grooves matching the straight plate up and down, and the upper and lower end walls of the sliding joint cavity are equal There are locking slots, the first sliding slots are equal and elongated in the sliding joint frame, the first sliding slots are slidingly connected with a locking rod that matches the locking slots, and the shell is provided with a drive lock There is a locking device in which the rod cooperates with the locking groove, and the shell is provided with an unlocking device for releasing the cooperation between the locking rod and the locking groove.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a novel welding device. Background technique [0002] With the continuous maturity of welding technology, the use of electric welding machines is becoming more and more extensive. In some welding factories, it is necessary to move the position frequently during welding to meet the welding needs of different directions. However, the power supply of existing welding machines The plug connector setting mode is too simple, so that the tightness after plugging is not high, and it is very easy to be dragged, pulled and other external factors to make the plug connector loose, resulting in poor contact and unable to supply power for welding normally, which has great disadvantages. , The protection ability of the plug connector of the existing welding machine is poor. Excessive force or repeated plugging during the plugging process may cause the pins to bend and deform, shorten the servi...

AI Technical Summary

Problems solved by technology

[0002] With the continuous maturity of welding technology, the use of electric welding machines is becoming more and more extensive. In some welding factories, it is necessary to move the position frequently during welding to meet the welding needs of different directions. However, the power supply of existing welding machines The plug connector setting mode is too simple, so that the tightness after plugging is not high, and it is very easy to be dragged, pulled and other external factors to make the plug connector loose, resulting in poor contact and unable to supply power for welding normally, which has great disadvantages. , The protection ability of the plug joints of the existing welding machines is poor. Excessive force or repeated plugging during the plugging process may cause the pins to bend and deform, shorten the service life, and cause losses to users.

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