| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: body for location of printed circuit boards, assembly of which forms at least parts of communication system, with body cover and hook-up compartment available from outside, at that main printed circuit board is installed between body base component and covering part, and plug-in connection devices are provided in compartment of main printed circuit board extension for at least one printed circuit board of extension, at that for covering of extension compartment the first cover is provided, which has through holes in direction of connection compartment, which in assembled condition are matched with plug-in connection devices on at least one printed circuit board of extension, at that the first cover is engaged with covering part by means of fixing joint, at that fixing joint may be disconnected again only with the help of tool. ^ EFFECT: simplification and efficiency of body manufacturing. ^ 12 cl, 5 dwg |
