A waterproof connector

Abstract

The invention discloses an efficient waterproof connector. The efficient waterproof connector comprises an insulator, a plurality of terminals, a metal shell and a metal sheet, wherein a tongue plate is integrally formed at the front end of the insulator, a plurality of terminal grooves are formed in the tongue plate, the terminals are integrally fixed in the insulator, the insulator is covered with the metal shell, a butt joint port is formed between the metal shell and the tongue plate, the two sides of the rear end of the metal shell are each provided with a positioning pin, the middle of the metal sheet is clamped to the metal shell, the two ends of the metal sheet stretch out of the metal shell, the space between the periphery of the rear end of the insulator and the inner wall of the metal shell is filled with waterproof adhesive to carry out sealing, and positioning pins are coated with waterproof adhesive. A plastic jacket is manufactured on the periphery and the rear end of the metal shell in an injection molding mode, the periphery and the rear end of the metal shell are covered with the plastic jacket, the plastic jacket and the rear end of the insulator are integrally fixed, the middle of the metal sheet is further covered with the plastic jacket, and thus seamless sealing assembly is formed between the plastic jacket and the metal shell as well as between the plastic jacket and the metal sheet. The efficient waterproof connector is stable in structure, has multiple waterproof effects, and is good in waterproof effect.

Description

[0001] Technical field: [0002] The invention relates to the technical field of connector products, in particular to a waterproof connector with stable structure and multiple waterproof effects, so that the waterproof effect is excellent. [0003] Background technique: [0004] With the rapid development of computer hardware, there are more and more peripheral devices, such as mouse, keyboard, printer, scanner, camera, flash drive, MP3 player, mobile phone, digital camera, mobile hard disk, etc. Connection. USB is the abbreviation of Universal Serial BUS (Universal Serial Bus) in English, and its Chinese abbreviation is "through string", which is an external bus standard used to standardize the connection and communication between computers and external devices, and is an interface used in the field of PC technology. Because the USB connector has the advantages of supporting plug-and-play and hot-swapping functions of devices, flexible connection, independent power supply, e...

AI Technical Summary

Problems solved by technology

However, after the plastic sleeve is set on the outer surface of the metal shell, there will be more or less a gap between the plastic sleeve and the metal shell, however, water will still seep through this gap, that is to say, the entire USB connector only has waterproof glue A layer of protection, after long-term use, the waterproof glue is likely to fail, so there is a greater risk

Therefore, the waterproof effect of the USB connector with the above structure is still not ideal, which is not conducive to improving market competitiveness

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