| 摘要 |
PURPOSE: A nude switchgear system of a case is provided to check the inside structure thereof with the naked eyes by making the structure of the nude switchgear system transparent or semi-transparent. CONSTITUTION: The nude switchgear system of a case includes a switch functioning tool(49), a switch functioning portion(15), and a case, whose structures are transparent or semitransparent. A pressurizing portion(126) having a first curved line(69), a second curved line(58), and a heart-shaped pumpkin seed(5323), and a first stopper surface(552a) are formed on the outside of the top of the switch functioning tool(49). The switch functioning tool(49) has a tip receiving portion(100) having a tip holder(108) which contains a connecting groove(120) and a spring(33). A fixation projection(118) is formed inside the tip holder(108). The switch functioning portion(15) has an engaging projection(134) on the outer surface of the second stopper surface(55), and a connecting projection(218) of a connecting tip(523) in the inner surface. The connecting projection(218) of the switch functioning portion(15) is inserted into the fixation projection(118) of the tip holder(108).
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