Simple and easy automatic waterproof connector of circular plastics of locking

The utility model belongs to the technical field of the electronic component connector, especially, relate to a simple and easy automatic waterproof connector of circular plastics of locking, including plug and socket, the plug cartridge in the socket, the plug includes the plug body, plug lock pin, the socket includes the socket shell body, socket lock pin and seal gasket, the plug body casing and locking spring in plug coupling shell, plug, plug lock pin install the left part of casing through -hole in the plug, and the locking spring suit is at the middle part of the external cylinder of plug inner shell, and the dress is worn in the hole of plug coupling shell in the left side middle part of casing in the plug, the left part at socket shell body ladder through -hole is installed to the socket lock pin, and seal gasket installs the step department at socket shell body ladder through -hole. Have characteristics such as with low costs, light in weight, simple structure, convenient to use, safe and reliable, waterproof nature are good, be applicable to various types of electricity and connect.