Housing for an electrically powered device

摘要

There is provided a housing comprising an electrically powered device and electrical connecting means. The (electrical connecting means of the) housing fits an interface means of an electrical power supply. The housing is provided with one or more protruding elements movable between an idle position and a depressed position. In the idle state the one or more protruding elements prevent an electric current from passing between the electrical connecting means and the electrically powered device. The interface means comprise a front side which interacts with the one or more protruding elements by pushing the one or more protruding elements into the depressed state, thereby enabling an electric current to pass between the electrical connecting means and the electrically powered device exclusively when the housing has been properly installed.

主权项

1. A housing accommodating an electrically powered device said housing comprising:
electrical connecting means for electrically connecting the electrically powered device to interface means of an electrical power supply, the interface means having a front side; a protruding element movable between an idle position and a depressed position; the protruding element preventing an electric current from flowing between the electrically powered device and the electrical connecting means in the idle position unless being pushed into the depressed position by the front side in connecting the housing to the interface means; and springs means arranged to push the protruding element into the idle position, and further arranged to lead a current between the electrically powered device and the electrical connecting means exclusively in the stressed state.