ELECTRONIC UNIT Russian patent published in 2004 - IPC

FIELD: electronics; electronic equipment units such as aircraft displays of multifunctional control consoles.

SUBSTANCE: electronic unit has case, printed-circuit boards mounting electrical and radio components, as well as hold-down heat-transfer contact members; inner sides of heat-transfer walls are joined together to form polygonal tube; printed-circuit boards of subunits are similarly disposed in space coaxially to heat-transfer walls; printed-circuit boards of subunits are spaced apart through distance equal to height of radio components and hinged to unit panel; hold-down heat-transfer contact members are made in the form of flat spring-loaded thermal connectors disposed on external side of subunit printed-circuit boards, their mating jacks forming respective inner sides of heat-transfer walls abutting against them.

EFFECT: enhanced cooling efficiency and simplified design.

1 cl, 5 dwg