Locking device for use with heat charge controller, has locking unit to lock functional unit and inserted into lock opening of functional unit, where locking unit is secured with securing unit, which is to be screwed to open locking unit

摘要

The device has a functional unit (5) that is movable from one position to another position, and a locking unit (4) that locks the functional unit in one of the two positions. The locking unit is inserted into a lock opening (5.1) of the functional unit. The locking unit is secured with a securing unit (3), which is to be screwed for opening the locking unit. The locking unit is arranged with a pin section (4.3) and a grip section (4.2). An additional grip section (7) is arranged at the grip section (4.2). The securing unit is performing as a covering cap.