| 摘要 |
An assembly (20) comprises a clamping mechanism (28) and an LNB (21) (low noise block down converter). The clamping mechanism (28) includes a first clamping part (22), a second clamping part (23), and a plurality of rectangular grooves (233). The LNB (21) includes a shell (211), at Ieast one flexible portion (212), and at least one rib portion (214). The first clamping part (22) and the second clamping part (23) clasp around the LNB, and are combined with each other by at least one fastening part. The at least one flexible portion (212) is disposed on the shell (211) of the LNB (21), and the rib portion (214) is on the flexible portion (212). The plurality of rectangular grooves (233) are closely arranged in parallel on the inner surface of the second clamping part (23), and the rib portion (214) is contained in one of the rectangular grooves (233). By rotating the combination of the first clamping part (22) and the second clamping part (23), the rib portion (214) is forced to move between the rectangular grooves (233) and then is positioned again. During the movement, the flexible portion (212) is temporarily deformed. Thus the LNB (21) is easily adjusted.
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