A fixing device for auxiliary pcb board docking

Abstract

The invention provides a fixing device for assisting butt joint of PCBs. The fixing device comprises a first transverse frame, a first vertical frame, a second transverse frame and a second vertical frame which are sequentially connected in a head-tail mode to form a sealed frame and are mutually detachable. One side, facing the inner part of the sealed frame, of the first transverse frame is provided with a first fixing part for fixing a PCB; one side, facing the inner part of the sealed frame, of the second transverse frame is provided with a second fixing part for fixing the other PCB; one side, facing the inner part of the sealed frame, of the first vertical frame is provided with at least one first sliding groove for supporting side edges of the PCBs; and one side, facing the inner part of the sealed frame, of the second vertical frame is provided with second sliding grooves with the same number as the first sliding grooves and positions of the first sliding grooves and the second sliding grooves are mutual corresponding. The frames in head-tail connection are adopted for fixing the PCBs, the size of the frame is controlled to enable two or more PCBs to be in accurate butt joint, each spare part is fixed by adopting a bolt, the device is simple to assemble, the structure is firm, and the application range is wide.

Description

technical field [0001] The invention relates to a fixed connection device, in particular to a fixing device for assisting the docking of PCB boards. Background technique [0002] When two or more PCB boards are electrically connected, there are many connection methods. It is more common to use printed circuit connectors to connect two or more PCB boards together. This docking method requires PCB boards. The relative position between them should be stable and accurate. In order to ensure the accuracy of the docking of the interconnected PCB boards, the prior art generally fixes the connector to one end of a PCB board, then holds another PCB board and assembles its connection end into the above-mentioned connector. The operation requirements for the staff are relatively high. It is necessary to ensure accurate docking and appropriate strength. If the docking is not accurate or the force is too large, it may easily cause damage to the connector; when the PCB boards are docked ...

AI Technical Summary

Problems solved by technology

In order to ensure the accuracy of the docking of the interconnected PCB boards, the prior art generally fixes the connector to one end of a PCB board, then holds another PCB board and assembles its connection end into the above-mentioned connector. The operation requirements for the staff are relatively high. It is necessary to ensure accurate docking and appropriate strength. If the docking is not accurate or the force is too large, it may easily cause damage to the connector; when the PCB boards are docked with each other, if there is no corresponding fixed structure, mutual The connected two boards may also have poor contact or fall off after connection, which will have a great impact on the function and work efficiency of the PCB board

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