UNDERWATER POWER SUPPLY AND COMMUNICATION MODULE Russian patent published in 2021 - IPC E21B33/35 H05K5/06 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to power supply and communication modules for controlling an underwater installation. A module contains a case, the first external connector provided outside the case, wherein the first external connector is made with the possibility to be connected to the underwater module, and a control device containing a power supply circuit and/or a communication circuit provided inside a sealed compartment. A penetration device, containing a circuit, the first sealing device and the second sealing device for sealing the first area and the second area of a printed circuit board, is connected between the first external connector and the control device. The first area faces a main compartment, and the second area faces a pressure-balanced compartment between the sealed main compartment and the external environment of the case. The first internal connector, additionally connected to the control device, is connected to the first area of the printed circuit board. The second internal connector, additionally connected to the external connector, is connected to the second area of the printed circuit board. Conductive paths are provided between the first internal connector and the second internal connector on the printed circuit board.

EFFECT: reducing the physical size of the control module and improving the heat transfer from electronic components inside the module.

9 cl, 33 dwg