Extractable structure for housing electronic components
The invention relates to a structure ( 1 ) for housing electronic apparatuses ( 10 ) such as boards ( 11 ) and the like, wherein the apparatuses are arranged in a container with a drawer ( 40 ) insertable and extractable with respect to a frame ( 20 ) of the structure ( 1 ). On the back wall of the drawer ( 40 ) and on the frame ( 20 ) connectors ( 53, 54 ) are provided which are coupled directly and automatically when the drawer is inserted.
1. A structure for housing electronic apparatuses ( 10 , 11 ) comprising a frame ( 20 ) for supporting the electronic apparatuses ( 10 , 11 ), connection means in the form of first connectors ( 50 ), second connectors ( 53 ), floating-type connectors ( 54 ), and third connectors ( 55 ), for connecting the electronic apparatuses ( 10 , 11 ) to external wirings (C), wherein said structure comprises a drawer ( 40 ) with at least two backwalls, an inner backwall ( 51 ) and an outer backwall ( 52 ), said drawer can be extracted from the frame ( 20 ) and which receives the electronic apparatuses ( 10 , 11 ), wherein the first connectors ( 50 ) are disposed at a front side of the inner backwall facing within the drawer, the second connectors ( 53 ) are disposed at a rear side of the outer backwall facing away from the drawer, and the third connectors are disposed between the at least two backwalls and serve to connect the first connectors and the second connectors between the at least two backwalls; wherein said floating-type connectors ( 54 ) connect to the second connectors ( 53 ) and to the external wirings (C); and wherein said frame is a parallelpiped with open faces and edges consisting of a series of rods to lighten the structure and promote air circulation.
2. The structure according to claim 1 , wherein the floating-type connectors ( 54 ) are associated with the frame ( 20 ).
3. The structure according to claim 1 , wherein when the drawer ( 40 ) is in an operating condition, inserted in the frame ( 20 ), at least a part of the first connectors ( 50 ), the second connectors ( 53 ), the floating-type connectors ( 54 ), and the third connectors ( 55 ) are engaged with the external wirings (C) to establish a connection to the electronic apparatuses ( 10 , 11 ).
4. The structure according to claim 1 , wherein the first connectors ( 50 ) engage with the electronic apparatuses ( 10 , 11 ) when said electronic apparatuses are in an operating condition.
5. The structure according to claim 1 , wherein the drawer ( 40 ) comprises centering means ( 57 , 58 ) adapted to cooperate with the frame ( 20 ) or at least abutment holes ( 30 , 31 ) thereof, so as to ensure a predefined mutual positioning resulting in the coupling of the second connectors ( 53 ) and the floating-type connectors ( 54 ).
6. The structure according to claim 1 , wherein the frame ( 20 ) comprises a damping wall ( 23 ) extending from one end of the frame to another end of the frame, which, when the drawer ( 40 ) is in an operating condition, the drawer cooperates with the outer backwall ( 52 ) of the drawer that carries at least the second connectors ( 53 ) for connecting to the external wirings (C).
7. The structure according to claim 6 , wherein the floating-type connectors ( 54 ) are associated with said damping wall ( 23 ) of the frame ( 20 ).
8. The structure according to claim 1 , which consists of a cabinet wherein the frame ( 20 ) is secured to crosspieces and/or posts ( 6 , 7 ) with L-, C-, or H-shaped profiles of the cabinet.