Device for mounting display on housing of field device, has ramp-shaped recess and protrusion interacting with each other so that rotational movement is performed between display holder and housing portion about longitudinal axis

摘要

The device has a ramp-shaped recess (9) and a ramp-shaped protrusion (10) that are provided in the region of outer edges (8,6) of a housing portion (3) and a display holder (2) respectively. The ramp-shaped recess and the ramp-shaped protrusion are interacted with each other such that rotational movement is performed between display holder and housing portion about longitudinal axis (L) of housing portion or display holder depending on direction of rotation to axial lifting or lowering movement of the display holder relative to housing portion.