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Magnetic disk drive having a VCM plate which includes an elongated protrusion for securing a flex clamp to the base
Magnetic disk drive having a VCM plate which includes an elongated protrusion for securing a flex clamp to the base
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机译:具有VCM板的磁盘驱动器,该板包括用于将挠性夹固定到基座的细长突起
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摘要
A magnetic disk drive includes a base which supports a head stack assembly having a coil portion, a flex circuit cable having a grounding portion, and a flex clamp and in which a voice coil motor (VCM) is formed from the coil portion's interaction with upper and lower VCM plates that carry at least one permanent magnet. The disk drive includes a Z-shaped grounding portion which wraps around one end of the flex clamp and permits a single screw to secure that end of the flex clamp to the base and simultaneously make grounding contact with the grounding portion and an elongated protrusion extending from one of the VCM plates that is adjacent to the flex clamp to hold that end of the flex clamp against the base when the VCM plates are fastened to the base.
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