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    • 8. 发明授权
    • Latching device for a circuit pack
    • 用于电路板的锁存装置
    • US06683252B2
    • 2004-01-27
    • US09917671
    • 2001-07-31
    • Jay Richard SobelRaymond WooBevin Grant SchmidtWilli Manfred Lotz
    • Jay Richard SobelRaymond WooBevin Grant SchmidtWilli Manfred Lotz
    • H02G314
    • H05K7/1461H05K7/1409
    • A latching device is provided for a circuit pack having a cable retainer carried upon the front of the operating lever of the device. The cable retainer is oriented for positional and directional control of cable by directing cable longitudinally of the faceplate of the circuit pack and away from the fronts of other circuit packs within a shelf. Also provided is a combination of a latching device and two groups of covers. The combination enables a single latching device to be used upon circuit packs requiring security and non security conditions within a shelf. It also enables removal of a faceplate held to a faceplate mounting with the circuit pack in the shelf. An orifice in an operating lever of the device is accessible with a cover of the first group mounted upon the operating lever, as orifices in these covers align themselves with the orifice in the operating lever. Where use of the operating lever orifice is not required, then a selected cover of the second group is mounted upon the operating lever and this cover, having no orifice, obscures the orifice in the operating lever. The covers are differentiated from one another by printed notation. This relates to the uses of different circuit packs. The covers may also include cable retainers provided with or without orifices.
    • 提供一种用于电路板的闩锁装置,其具有承载在装置的操作杆的前部的电缆保持器。 电缆保持器定向为通过将电缆纵向引导到电路板的面板并远离架子内的其它电路板的前端而定位和定向控制。还提供了闭锁装置和两组盖的组合 。 该组合使得能够在需要在架子内的安全性和非安全性条件的电路组件上使用单个锁存装置。 它还可以拆下保持在与电路板一起安装在面板上的面板。 装置的操作杆中的孔口可由安装在操作杆上的第一组的盖板接近,因为这些盖板中的孔口与操作杆上的孔口对准。 在不需要使用操作杆孔的情况下,将第二组的所选择的盖安装在操作杆上,并且没有孔的该盖遮盖操作杆中的孔口。 封面通过印刷符号彼此区分开来。 这涉及不同电路板的使用。 盖子还可以包括设置有或不具有孔口的电缆保持器。