The invention relates to a water-cooling connector and a joint, and belongs to the technical field of water cooling equipment. The water-cooling connector comprises a quick-connection pipe male and female head, the quick-connection pipe male and female head is of a pipe structure, and a quick-connection plug and a blocking part for limiting the quick-connection plug are arranged in the quick-connection pipe male and female head. The blocking part sleeves the periphery of the quick-connection plug and is fixed with the quick-connection pipe male and female head. The quick-connection plug comprises a column structure penetrating through the blocking part and a plug structure located at one end of the column structure. The radial size of the plug structure is greater than the inner diameter of the side of the quick-connection pipe male and female head; and a first spring is arranged between the plug structure and the blocking part and used for abutting against the plug structure, so thatthe plug structure and the inner wall of the quick-connection pipe male and female head are kept in a normally-closed state. Water cooling channels at the two ends are opened at the same time in a double-layer cutting intersection abutting manner, instant sealing is achieved in a manner that an outer layer structure of the joint serves as seal for protecting the connector located at the inner layer, and therefore the water-cooling connector is convenient to insert and operate and high in sealing stability.

本发明涉及一种水冷接口及接头，属于水冷设备技术领域。该水冷接口包括快接管母公头，快接管母公头为管结构，其内部设有快接堵头和对快接堵头进行限位的阻挡部；阻挡部套在快接堵头外围，阻挡部与快接管母公头固定；快接堵头包括贯穿阻挡部的柱结构及位于柱结构一端的堵头结构；堵头结构的径向尺寸大于快接管母公头该侧的内径；堵头结构与阻挡部之间设有一号弹簧，一号弹簧用于抵压堵头结构，使堵头结构与快接管母公头内壁保持常闭状态。本发明采用双层扦插交合抵触方式同时打开两端的水冷通道，并利用接头外层结构作为密封保护位于内层的接口方式实现即时密封，使得本方案插接操作方便，密封稳定性高。