Waterproof connector with protective cover

Abstract

The invention provides a waterproof connector with a protective cover. The waterproof connector comprises a connecting pipe, a locking seat and an inserting pipe which are sequentially formed, a tightening groove is concavely formed in the locking seat towards the direction of the inserting pipe, and an evading groove is concavely formed in the outer surface of the inserting pipe. The protective cover is a connecting belt connected with a gasket and a cover body, and the gasket sleeves the inserting pipe and is arranged at the tightening groove, so that the torsion generated during assembly and locking does not cause the distortion of the gasket, and further the waterproof function of the gasket is not lost. The connecting belt is contained in the evading groove, is hidden and does not affect the external penetrating of the inserting pipe, so that the assembly interference is avoided. The cover body clamps and fixes the inserting pipe from outside to inside through an outer ring part and an inner ring part, and therefore a dustproof function is achieved.

Description

technical field [0001] The invention relates to a connector protection structure, in particular to a waterproof connector with a protective cover which has waterproof and dustproof functions. Background technique [0002] An existing connector protection cover structure, such as Figure 10 As shown, it includes a connector 40, a protective cover 50 and an electrical device 60. The connector 40 forms a socket 41, a fixing plate 42 and a connecting end 43 in sequence. The outer surface of the socket 41 is provided with A plurality of grooves 411, the fixing plate 42 is provided with a plurality of through holes 421, and a bolt 44 is perforated at the through holes 421, the protective cover 50 is connected with a gasket 52 at one end of a connecting band 51, and The other end is connected with a cover body 53, the pad 52 is provided with a perforation 521, and the perforation 521 is sleeved on the connection end 43, the pad 52 is provided with a plurality of round holes 522 cor...

AI Technical Summary

Problems solved by technology

[0004] (2), the connector 40 is only elastically clamped on the electrical device 60 by the gasket 52, if the locking force is insufficient, the connector 40 will be easily loosened, if the locking force is too large, the gasket 52 will be twisted If it is light, it will cause uncertainty in the degree of locking and waterproof effect. In severe cases, it may cause damage to the gasket 52. Excessive extrusion will also reduce the durability of the gasket 52.

[0005] (3), the inner edge of the cover body 53 is tightly fitted with the outer edge of the socket 41, so that the air inside the cover body 53 is difficult to discharge, so that the cover body 53 generates an air chamber and causes resistance when the cover is closed, and It is difficult to cover, and the cover body 53 does not limit the angular position of the socket 41, so the connecting strip 51 will be deformed by bending and torsion at the same time, and the connecting strip 51 forms the thinnest position at the concave groove 511 , so that the connecting strap 51 is easily twisted from the groove 511, resulting in the disadvantage of insufficient durability of the connecting strap 51

Images