| 摘要 |
FIELD: instrumentation.SUBSTANCE: sealed electronic unit comprises cup-shape case 1, cover 2 tightly jointed therewith, chassis 4 arranged inside said case and bolted 3 to said cover 2. This unit includes suspension 8 and sealed lead-in 5 secured by nut 7 in the case cup bottom, on its outside. Said sealed lead-in 5 is rigidly fastened with chassis 4. Nut 7 is arranged in sleeve 9 rigidly secured to case 1. Said sleeve 9 is provided with limiting elements to prevent nut 7 translation over thread of sealed lead-in 5. For ease of nut 7 rotation, it is rigidly coupled with suspension 8, for example, welded thereto.EFFECT: enhanced performances, simplified design.2 cl, 2 dwg |
