Rapid-plugging waterproof connecting structure

Abstract

The invention discloses a rapid-plugging waterproof connecting structure, and the structure comprises a plug interface and a socket interface, which cooperate with each other. The outer ring of one end of the socket interface is provided with a first external thread, and the tail end of the first external thread is provided with a pedestal. The diameter of the pedestal is greater than the nominaldiameter of the first external thread. The pedestal enables two ends of the socket interface to be connected. The other end of the socket interface is a hollow inner cavity, and the exterior is provided with a second external thread, wherein the inner cavity and the second external thread form a cavity wall. A first waterproof layer is disposed between the bottom surface of the inner cavity and the plug interface. One end of the plug interface is provided with straight bayonets which are corresponding to the card slots in the socket interface in a one-to-one manner. The other end of the socketinterface is provided with a third external thread. The tail ends of the third external thread is provided with a shaft shoulder. A second waterproof layer is disposed between the bayonets and the shaft shoulder, and is located at a groove of the plug interface. The structure is simple, and is good in waterproof function. The structure can be independently used or combined with other structures provided by the invention, and the assembly efficiency of a connecting device is improved.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to a quick-plug waterproof connection structure. Background technique [0002] Commonly used connectors are mostly in the form of coaxial cables, which are mainly composed of a socket, several conductive connecting terminals inside, and a plug containing conductive sheets. The plug is matched with the socket to make the several connecting terminals and The conductive sheets are connected to form an electrical path, but when the external force is pulled, the joint of the connector is easy to loosen, resulting in incomplete electrical connection between the conductive connection terminal and the conductive sheet, thereby reducing the quality of power or electronic signal transmission and effectively fixing The stable and firm combination of the socket and the plug, as well as the quick and easy assembly and disassembly of the socket and the plug without affecting its per...

AI Technical Summary

Problems solved by technology

[0002] Commonly used connectors are mostly in the form of coaxial cables, which are mainly composed of a socket, several conductive connecting terminals inside, and a plug containing conductive sheets. The plug is matched with the socket to make the several connecting terminals and The conductive sheets are connected to form an electrical path, but when the external force is pulled, the joint of the connector is easy to loosen, resulting in incomplete electrical connection between the conductive connection terminal and the conductive sheet, thereby reducing the quality of power or electronic signal transmission and effectively fixing The stable and firm combination of the socket and the plug, as well as the rapid and convenient assembly and disassembly of the socket and the plug without affecting its performance, are major issues that the wire connector industry needs to face

[0003] For connectors commonly used in daily life, the coaxial cable quick connector structure can effectively solve the connection problem of coaxial cables. This type of connector is more troublesome to plug and unplug, and the disassembly is single, the process is cumbersome and complicated, and it is inconvenient for ordinary people to disassemble and assemble, and it does not have the ability to plug and unplug multiple waterproof connectors at the same time

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