Housing for a heating cost distributor and heating cost distributor

摘要

Housing for a heating cost distributor, in particular for the heat consumption detection of heating elements, with at least two housing parts (2, 3), and a lock assembly (4), in order to the housing parts (2, 3) to secure,the lock assembly (4) with the first housing part (2) in a mounting (9) in a preamplifier has detent position, in which the lock assembly (4) against removal of the first housing part (2) is secured, and a final catch position, in which the lock assembly (4) the housing parts (2, 3) secured to each other, which can be latched, wherein the lock assembly (4) a on the outside of the first housing part (2) is located, installing outer member (6) and locking means (7), wherein the first housing part (2) in the mounting direction (9), two locking elements arranged one behind the (23, 24), and wherein said outer member (6) with the locking member (7) via a in the case of solution for the attachment of the housing parts (2, 3) failed and in the final catch position outwardly visible predetermined breaking point (17) is connected,characterized in that the locking means by a locking flap (7) are formed, which a receptacle (12) with a stop surface (26) for cooperation with the first detent element (23) in the preamplifier has detent position and with the second latching element (24) in the final catch position, wherein the receptacle (12) t - is and a first section (13) and a in the mounting direction (9) in front of the first section (13) arranged second section (14) in a direction transverse to the mounting direction (9) is wider than the first section (13), wherein in the final catch position, the first locking element (23) in the first section (13) and the second detent element (24) in the second section (14) is received.