Patent ID: 9699937
Date: 2017-07-04
CPC Classifications: G06F,H05K

Claim:
1. An electronics module comprising a box including: at least one pair of slideways to define a housing, and at least one electronics card received in the housing, the slideways being fastened to two opposite faces of the box that are provided with ventilation means arranged to establish a flow of a total stream of air between the two faces, wherein the electronics module includes at least one screen in order to define a passage for an individual stream of air in the housing, the electronics module comprises keying means comprising a cavity arranged in the housing and a corresponding peg secured to the electronics card, wherein the positioning and the dimensions of the peg on the electronics card and the positioning and the dimensions of the cavity in the housing, are defined so as to correspond to a level of cooling needed for the card and to a level of cooling provided by the housing, the keying means thus opposing putting a card properly into the housing if the electronics cards requires a level of cooling different from the level of cooling procured by the housing.