| 摘要 |
PURPOSE: An apparatus for fixing board of shelf for communication apparatus is provide to able to fix a printed circuit board regardless of a height of the printed circuit board. CONSTITUTION: The apparatus for fixing board of shelf for communication apparatus includes first and second supports(30, 60), mobile lever(40), an adjustment bolt(50), and a mobile guide rail(70). The first and second supports have a space inside and includes respectively bolt holes penetrated in the direction of the horizontality and lever holes formed in the direction of the verticality on the upper face of a before and behind cut part of the up and down frame. The mobile lever is installed on the first and second supports, respectively, and includes a lever body, an arm, and a lever pin. The lever body includes a screw hole which is penetrated in the direction of the horizontality. The arm is respectively extended in the direction of the upper from the end of both side and protruded on the lever hole. The lever pin is protruded so that is opposite in the inside side of the arm. The adjustment bolt is consisted of a bolt head and a bolt solder patch. The bolt head is protruded from the bolt hole of the first support. The bolt solder patch includes two screw parts so as to be inserted in the screw hole of the lever body which is respectively installed on the first and second supports and is extended from the bolt head. The mobile guide rail, which the printed circuit board(20) is inserted to the center, includes a guide hole(72) in which the lever pin of the mobile lever is inserted and which before and behind, both sides are respectively inclined.
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