Linear tester for testing plug-in boards

Abstract

The invention discloses a linear testing device used for detecting a patch panel. The linear testing device comprises a main body, which is provided with a circulating conveying system, a detecting device, and a sorting device. The circulating conveying system comprises a ring-shaped chain used for conveying work pieces and a gear assembly, which is engaged with the ring-shaped chain, and is used to drive the rotating of the ring-shaped chain. The detecting device comprises a switching on / off detecting device, a high voltage detecting device, and a polarity detecting device, which are disposed on the circulating conveying system. The sorting device comprises a conveying mechanism used for conveying the work pieces and a rotatable baffle plate mechanism. By adopting the linear testing device, land occupation is less, and the phenomenon of the rotating disc-type testing device of easily flying of the wires of the patch panel during rotation is prevented. The ring-shaped chain is used as the conveying assembly, the chain is made of metal or rigid plastics, and has no telescopic performance, and therefore positioning is more accurate during a conveying process.

Description

technical field [0001] The invention belongs to the field of plug-in board testing equipment, and in particular relates to a linear testing machine for detecting plug-in boards. Background technique [0002] The plug-in board is a kind of equipment widely used in daily life and work. As an electrical connection device, its safety performance has always been one of the focuses of public attention. Therefore, in the production process, it is necessary to check the plug-in board after assembly. Carry out tests on high voltage, polarity conduction, etc. to prevent unqualified products from entering the market. At present, the detection equipment for the plug-in board is a rotary-type ring-shaped detection table. After loading, the turntable rotates to bring the plug-in board to different detection stations for corresponding detection. The wires on the plug board are easy to fly and cause damage. In response to this problem, people in similar industries have developed a linear ...

AI Technical Summary

Problems solved by technology

At present, the detection equipment for the plug-in board is a rotary-type ring-shaped detection table. After loading, the turntable rotates to bring the plug-in board to different detection stations for corresponding detection. The wires on the plug board are easy to fly and cause damage

In response to this problem, people in similar industries have developed a linear testing machine for socket detection. For example, in the Chinese utility model patent "Socket Multifunctional Testing Machine" with the announcement number CN203745589U, a linear integrated socket is disclosed. Testing equipment, the sockets are transmitted sequentially through the pulley set transmission mechanism for testing, but this equipment is not suitable for the detection of plug-in boards in many aspects, such as the pulley set transmission mechanism cannot stably transmit the larger plug-in boards, and the position deviation Big problems; lack of dedicated fixed carriers and efficient product sorting systems, etc., for the above problems, the present invention provides a solution

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