Connector, connector assembly, liquid cooled plate, and liquid cooled server

A connector, comprising a first connector body, a ball body and a mesh baffle, wherein the first connector body is provided with a hollow inner cavity, a first inlet disposed at one end of the hollow inner cavity, and a first outlet disposed at the other end of the hollow inner cavity;

• the mesh baffle is disposed in the hollow inner cavity, and the mesh baffle is provided with a plurality of first flowing through-holes, an annular protrusion part located between the first inlet and the mesh baffle is provided inside the hollow inner cavity, the annular protrusion part is enclosed to form an annular through-hole, a diameter of the annular through-hole and a diameter of the first flowing through-hole are both smaller than a diameter of the ball body;
• and the ball body is disposed between the annular protrusion part and the mesh baffle;
• wherein the first connector body comprises a first pipe body and a second pipe body connected to the first pipe body;
• the second pipe body comprises a connection part and a thimble part, one end of the connection part is connected to an end of the first pipe body away from the mesh baffle, and the other end of the connection part is connected to the thimble part, the thimble part is configured to be inserted into a second connector and opens an elastic retaining ring of the second connector;
• the first inlet is disposed at an end of the first pipe body close to the second pipe body, and the first outlet is disposed at an end of the first pipe body away from the second pipe body.