ELECTRONIC DEVICE CABINET AND A DISSIPATION BOARD

摘要

An electronic device cabinet comprising a housing and a printed-circuit board positioned in an internal area of the housing and defining a dissipation chamber. The dissipation chamber is formed between a first surface of the printed-circuit board and a first dissipating surface of a dissipation board. The dissipation board is fitted into the housing. The printed-circuit board comprises at least one electronic component positioned in the dissipation chamber. The dissipation chamber further includes a filler in direct contact with a perimeter of the electronic component, with parts of the first surface of the printed-circuit board, with the tracks of the printed-circuit board, and with parts of the first dissipating surface of the dissipation board. The cabinet is configured so that a second dissipating surface of the dissipation board, opposite the first dissipating surface, is in direct contact with the external environment surrounding the cabinet.

主权项

1. An electronic device cabinet (1) comprising a housing (2) and a printed-circuit board (3) with tracks, the printed-circuit board (3) being positioned in an internal area of the housing (2) and defining a dissipation chamber (4′);
the dissipation chamber (4′) being formed between a first surface (9) of the printed-circuit board (3) and a first dissipating surface (11) of a dissipation board (10), the printed-circuit board (3) comprising at least one electronic component (5a) positioned in the dissipation chamber (4′), the dissipation chamber (4′) keeping direct contact with a perimeter of the electronic component (5a), with parts of the first surface (9) of the printed-circuit board (3) with tracks of the printed-circuit board (3) and with parts of the first dissipating surface (11) of the dissipation board (10), wherein a second dissipating surface (12) of the dissipation board (10), opposite to the first dissipating surface (11), is in direct contact with the external environment of the electronic device cabinet (1).