Utility model is a membrane switch panel forming structure, membrane panel key for combination in a corresponding control panel, from the pervious to light film bottom central convex set press convex body and relative control panel he touches the switch, and to press the touch control combination;A panel made of a stamping replace individual buttons respectively mould manufacturing and combination, can save a lot of manufacturing cost and individual installation combination of man-hour costs, many economic benefits.
Utility model is a membrane switch membrane switch panel sheet for punching and shearing forming to hollow out line segmentation he connected with the proper press return elasticity sheet button, hollow out line cutting each adjacent flake not moving and the arrangement of buttons to press, the sheet button directly on the surface of hollow out words, Numbers, or symbols at the bottom, bonding each button again pervious to light film.
Membrane switch panel key forming structure of the main performance characteristics:
(1) each sheet button directly on the surface of hollow out Numbers, words or symbols, and at the bottom, binding a flake keystokes pervious to light film, by the pervious to light film sealed waterproof sheet button of hollow out and pervious to light display text, Numbers, and symbols.
(2) a membrane switch panel key forming structure, its characteristic is that, in a membrane switch chip for punching and shearing forming returns to hollow out line segmentation with appropriate pressure response of elastic sheet button shape, and hollow out line cutting each adjacent flake buttons to press to the arrangement of muscle.