BTB (board to board) quick positioning device and assembling method thereof

Abstract

The invention discloses a BTB quick positioning device and an assembling method thereof. A positioning part which is positioned in the position of a first pre-arranged plate body is arranged at the bottom of a penetrating groove of a butt joint casing pipe; a floating body is positioned in a transversely through positioning groove below a sleeve hole in a sleeve body penetrating into the penetrating groove; the head part of a push rod extends downward to form a rod body penetrating into the sleeve hole, a necking part extends outward to form a clamping part, and an elastic element is arranged on the rod body in a sleeving manner; when the positioning groove is compressed on the sleeve body and the push rod, the positioning groove can drag the floating body to move to the necking part to form a releasing state; and after the floating body is moved to a clamped ring groove in the penetrating groove or a spacing ring groove of a clamped body in a position of a second pre-arranged plate body through pulling or pressing downward, the sleeve body and the push rod can be released, the elastic element is supported by the push rod to move upward, the clamping part of the push rod pushes the floating body to move and is clamped in a the clamped ring groove of the butt joint casing pipe or the spacing ring groove of the clamped body to form a locking state, and accordingly, the effects of simple operation, firm assembly and accurate positioning are achieved.

Description

technical field [0001] The invention provides a board-to-board quick positioning device and its assembly method, especially by pressing and pulling the casing and the push rod in the butt sleeve, and using the elastic element to support the push rod, so that the floating body After the displacement, the second plate body can be locked or disengaged from the first plate body, thereby achieving the effects of simple operation, reliable assembly and accurate positioning. Background technique [0002] When the general panel (board-to-board) is combined, it is locked by using the set screw with the knob, the collar and the screw, and the screw and the collar can be fixed on the first panel, and the knob can be rotated to make the screw Lock into the second panel to form a preset position, and then use hand tools to lock the screws, so that the first panel and the second panel are locked and fixed as one, and can be used in telecom bureau cabinets, industrial computers, work machi...

AI Technical Summary

Problems solved by technology

[0005] In view of the problems and deficiencies in the use of existing positioning devices, the inventor collected relevant information, evaluated and considered in many ways, and used years of research and development experience in this industry to continuously try and modify, and finally designed this board-to-board fast positioning device. The invention patent of positioning device and its assembly method was born

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