一种电路板安全连接装置、电路板及即插、即锁工控机架

Circuit board safe connection device, circuit board and plug and lock industrial control frame

Abstract

本实用新型公开了一种电路板安全连接装置、电路板及即插、即锁工控机架。所述电路板安全连接装置,包括基座、活动设在基座上部且具弹性的连接块、通过第一铰链铰接在基座下部且具弹性的异形棘轮、通过第二铰链铰接在基座后部的勾扣手柄、活动设在勾扣手柄上且具弹性的勾扣按键,所述勾扣手柄通过勾扣按键与所述基座配合实现与基座的结合和分离,所述勾扣手柄通过与所述异形棘轮相配合实现异形棘轮的转动。采用电路板安全连接装置和电路板的即插、即锁工控机架具有安装方便、连接可靠、效果好的优点。
The utility model discloses a circuit board safe connection device, a circuit board and a plug and lock industrial control frame. The circuit board safe connection device comprises a base, an elastic connection block which is movably arranged on the base, an elastic special-shaped ratchet which is hinged to the lower part of the base through a first hinge, a hook buckle handle which is hinged to the back part of the base through a second hinge, and an elastic hook buckle button which is movably arranged on the hook buckle handle. The combination and separation of the hook buckle handle and the base are realized through the cooperation of the hook buckle button and the base, and the rotation of the special-shaped ratchet is realized through the cooperation of the hook buckle handle and the special-shaped ratchet. The plug and lock industrial control frame with the employment of the circuit board safe connection device has the advantages of convenient installation, reliable connection and good effect.

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-104053331-BJanuary 18, 2017陈艺嫔, 易力行一种电路板安全连接装置、电路板及即插、即锁工控机架
    WO-2015196945-A1December 30, 2015易力行, 陈艺嫔Secure connection apparatus for circuit board, circuit board and plug-and-lock industrial control frame