Waterproof plug automatic lock structure

Abstract

The invention discloses a waterproof plug automatic lock structure, which comprises a male plug, a female plug and a through nut, wherein a clamping position is arranged on the periphery of the end, corresponding to a hole position, of the female plug, an inwards-concave strip-arc-shaped sliding groove is formed in the periphery, connected with the female plug, of the female plug, a barb structure is arranged at the tail end of the sliding groove, a sliding column of a protruding structure is integrally arranged on the inner wall of the nut, a second clamping position for clamping the nut is arranged at the connecting end of the male plug, a notch is formed in the position, corresponding to the sliding column on the inner wall of the nut, of the male plug, the connecting ends of the male plug and the female plug are installed in an oppositely-inserted mode, the sliding column on the inner wall of the nut is sleeved with the male plug through the notch in the connecting end of the male plug, and the female plug is installed in the nut in a spiral sliding mode through the sliding groove and the sliding column and locked with the sliding column through the barb structure at the tail end of the sliding groove. The waterproof plug automatic lock structure has the advantages of being good in waterproof effect, capable of preventing reverse plugging, high in connection efficiency and high in connection stability.

Description

technical field [0001] The invention relates to the technical field of outdoor lamps, in particular to an automatic locking structure of a waterproof plug. Background technique [0002] There are more and more types of outdoor lamps. The main use of outdoor lamps is outdoors, so the power connection plug of outdoor lamps will involve a waterproof structure. Now outdoor lamps use waterproof plugs, and the existing waterproof plug structure is male plug, female After plugging in, the nut uses thread rotation to lock and fix the plug. When the nut of this structure is rotated and locked, it takes a certain amount of time. There are more and more outdoor lighting categories. The main use of outdoor lighting is outdoors, so outdoor The power connection plug of the lamp will involve a waterproof structure. Now outdoor lamps use a waterproof plug, and the existing waterproof plug structure is that after the male plug and the female plug are plugged in, the nut uses thread rotation ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a waterproof plug automatic lock structure, which has the advantages of good waterproof effect, anti-reversed insertion, high connection efficiency, and strong connection stability, and solves the problem that the existing waterproof plug structure is male and female plugs. , the nut uses thread rotation to lock and fix the plug. When the nut of this structure is rotated and locked, it takes a certain amount of time and the connection efficiency is low.

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