CONNECTION UNIT AND RETAINER Russian patent published in 2024 - IPC H01R13/518 

FIELD: engines and pumps.

SUBSTANCE: invention relates to a coupling assembly for connecting an infusion pump for supplying a liquid and a holding device. Technical result is achieved due to the fact that the connecting unit comprises a pin connector consisting of a connecting pin terminal located at one end of the pin connector, wherein the connecting pin terminal is configured to be connected to the infusion pump, a top cover located on the other end of the pin connector, wherein the upper cover comprises a top cover body and a flange extending radially outward from the top of the top cover body, and the lower surface of the fixing part is pressed against the upper surface of the flange, and the upper cover body is provided with a ring in the form of a projecting ring in a radially outward direction, wherein the protruding ring passes in the groove on the inner peripheral surface of the casing and the spring, arranged between connecting pin and upper cover for application of spring compression force and corresponding connection with connecting pin.

EFFECT: provision of reliable electrical or signal connection between infusion pump for liquid supply and holding device.

6 cl, 8 dwg