A compact insert with locking and extraction aid

Abstract

The invention discloses a compact plug-in device with a locking and pulling-out device, which comprises a panel arranged vertically. A rotating shaft parallel to the bottom edge of the panel is installed on the lower end of the panel. The connecting rod on the rotating shaft and the lock groove structure arranged at the upper end of the connecting rod, the side of the panel is provided with grooves running through the upper and lower ends, the upper end of the panel is provided with a locking device, the lower end of the connecting rod can rotate around the rotating shaft, Pressing the upper end of the connecting rod can move the connecting rod toward the panel and embed it in the groove. At the same time, the lock groove structure can be snapped into the locking device to lock the handle. The lower end of the handle near the back of the panel is equipped with an inner lock hook. The side of the lower end away from the back of the panel is equipped with an outer locking hook. The invention can realize the maximum utilization of the usable area of ​​the plug-in panel, and at the same time, after the plug-in is locked, the panel and the handle form a simple whole without external protruding structures, which is conducive to safe operation and avoiding accidental touch.

Description

technical field [0001] The invention relates to an automatic control box plug-in, in particular to a compact plug-in with a locking and pulling-out device. Background technique [0002] The plug-in of the automation instrument control system has a wealth of functions, and each function needs to be displayed or operated on the panel through the display device. Compared with the functions that the plug-in needs to realize, the operating space is often relatively tight. [0003] Usually, the design of the puller and the panel on the plug-in of the automation instrument control system is generally carried out separately, or the existing standard puller is purchased, and it often happens that the puller takes up a lot of panel height, which affects the panel can be used for display or operation space However, if a simplified small pull-out structure (such as using a non-extractable screw locking pull-out device) is used, the performance is often poor, which affects the user exper...

AI Technical Summary

Problems solved by technology

[0003] Usually, the design of the puller and the panel on the plug-in of the automation instrument control system is generally carried out separately, or the existing standard puller is purchased, and it often happens that the puller takes up a lot of panel height, which affects the panel can be used for display or operation space However, if a simplified small pull-out structure (such as using a non-extractable screw locking pull-out device) is used, the performance is often poor, which affects the user experience

In addition, the current common extraction aids usually have structural parts, such as handles, which are protruding relative to the panel, which is prone to scratches or accidental touches during use

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