| 摘要 |
FIELD: electrical engineering.SUBSTANCE: control panel contains: a printed board (1); multiple circuit breakers (2A, 2B, 2C) mounted thereon that are actuated by means of the buttons (3A, 3B, 3C) projecting to the outside; a plastic base (4) positioned over the printed board on the control panel inside, multiple through holes (6A, 6B, 6C) arranged in the base (4) that are located so that to match the buttons (3A, 3B, 3C) positioning; and a flexible membrane (5) superimposed onto the plastic base (4) face outside surface; the printed board contains one or several light sources (8A, 8B), preferably - LEDs, located on the same side as the buttons (3A, 3B, 3C); arranged in the plastic base (4) are several through holes (9A, 9B, 9C) located so that to match the light sources (8A, 8B); connected to the inner edges of the second through holes (9A, 9B) are hollow tubes (10A, 10B, 10C) that are designed to be flush with the plastic base.EFFECT: reparability improvement.6 cl, 8 dwg |
