HOUSING
The present invention relates to a housing of an electric/electronic equipment, such as a luminaire, terminal box, control device, switching distributor or the like, comprising at least one lateral surface facing the surroundings. In order to improve a housing of said type in such a way that a sufficient strength of the housing is given, even with a comparatively small material thickness, and such that also additional measures for cooling can be dispensed with, a plurality of impact dampers that protrude at least from the lateral surface are arranged on said lateral surface.
1 . A housing ( 1 ) of an electric/electronic equipment, such as a luminaire, terminal box, control device, switching distributor or the like, comprising at least one lateral surface ( 3 ) facing the surroundings ( 2 ), characterized in that a plurality of impact dampers ( 4 to 16 ) that protrude at least from the lateral surface ( 3 ) are arranged on said lateral surface ( 3 ).
2 . The housing according to claim 1 , characterized in that the impact damper ( 4 to 16 ) is configured in a rib-like or fin-like manner.
3 . The housing according to claim 1 or 2 , characterized in that the impact dampers ( 4 to 16 ) are arranged in rows and/or columns on the lateral surface ( 3 ).
4 . The housing according to one of the preceding claims, characterized in that each of the impact dampers ( 4 to 16 ) has the same cross-section.
5 . The housing according to one of the preceding claims, characterized in that impact dampers ( 4 to 16 ) protrude at least from all the lateral surfaces ( 3 ) and in particular also from connecting edges between the lateral surfaces ( 3 ).
6 . The housing according to one of the preceding claims, characterized in that the impact dampers ( 4 to 16 ) arranged have different cross-sections and/or thicknesses ( 20 ) and/or lengths ( 21 ) and/or densities and/or orientations and/or shapes.
7 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) protrudes substantially perpendicularly from the lateral surface ( 3 ).
8 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) extends such that it is inclined relative to a plane ( 22 ) of the lateral surface ( 3 ).
9 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) has a predetermined breaking point.
10 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) is used as a cooling element.
11 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) consists of a material that differs from the material of the housing ( 1 ).
12 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) is flexible, especially when subjected to an impact test.
13 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) is releasably attached to the lateral surface ( 3 ).
14 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) is produced such that it is integral with the housing ( 1 ).
15 . The housing according to one of the preceding claims, characterized in that impact dampers ( 4 to 16 ) are adapted to be handled and attached to the lateral surface ( 3 ) in groups.
16 . The housing according to one of the preceding claims, characterized in that the housing ( 1 ) is configured as an explosion-proof housing.
17 . The housing according to one of the preceding claims, characterized in that the impact damper ( 4 to 16 ) has a flat portion and/or rounding ( 26 ) on its free end.
18 . The housing according to one of the preceding claims, characterized in that, when the housing is subjected to an impact test according to a relevant standard, a drop test hammer hits the housing from a predetermined height of drop with a specific load energy of e.g. 4J, 7J, 20J, or the like.
19 . The housing according to one of the preceding claims, characterized in that the flat portion ( 26 ) defines relative to the lateral surface ( 3 ) of the housing ( 1 ) an angle ( 27 ) of more than 0° and less than 90°, particularly of more than 10° and less than 89°, and particularly of more than 20° and less than 70°.
20 . The housing according to one of the preceding claims, characterized in that the impact dampers ( 4 ) are spaced apart at a distance ( 25 ) that is smaller than a respective width of a test element ( 24 ).