| 摘要 |
FIELD: electric engineering. ^ SUBSTANCE: invention relates to the field of electric engineering. Solenoid includes frame (30) containing exciting coil (10), plunger (20) passing through coil frame (30) and armature (50) with drive arm (52) and swingable armature arm (51). The first pole end (21) and the second pole end (22) are located at opposite sides of plunger (20) respectively. Hinged bearing (31, 34) provides hinged support for armature (50) in regard to plunger (20); it is made together with coil frame (30) and located at one side of plunger (20) axis. Hinged bearing provides location of armature arm (51) at one side in direct vicinity to the first pole end (21) and on the other side - location of drive arm (52) part in direct vicinity to the second pole end (22). Construction of hinged bearing provides direct contact of armature arm (51) with the first pole end (21) and support by it. ^ EFFECT: reduction in number of parts and unit price, simplification of assembly. ^ 6 cl, 9 dwg |
