| 摘要 |
A hollow switch for a panel is provided to improve the operation of the hollow switch and the convenience of a user by preventing the erroneous operation due to the contact error between a connecting brush member and a connecting rail unit. A hollow switch for a panel includes a rail covering member(10), a hollow protrusion member(20), a rotating switch member(30), and a connecting brush member(40). The rail covering member is fixed and installed on the outer circumference of a connecting rail unit(2) of a printed circuit board(1), and covers the connecting rail unit. The hollow protrusion member is protruded at the center of the rail covering member to form a rail hole(21), is fixed by being connected with the rail covering member, and has a hollow unit(22) at a body. The rotating switch member is rotatably coupled with the hollow projection member. The connecting brush member is installed at the lower part of the rotating switch member, is located in the rail hole, and is connected with the connecting rail unit.
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