Housing parts connecting arrangement for housing to accommodate e.g. circuit breaker, has connection devices comprising designed such that form-fit surface contact is maintained when mechanical forces act on locking connection

摘要

The arrangement has two housing parts (1.1, 1.2) comprising two connection devices, respectively, where one of the connection devices is engaged in another one of the connection devices to realize a fixed, detachable locking connection of the both housing parts. The connection devices comprise contact surfaces (3.1, 3.2) and are designed in such a manner that a form-fit surface contact is maintained when mechanical forces act on the locking connection. The former connection device formed as a projection comprises a pin (4), which is formed at one of the housing parts.