Line connecting device

Abstract

The invention provides a line connecting device. The line connecting device comprises a plurality of connecting plates, wherein at least two circular holes are formed in each connecting plate; a tandem post rotating around the axial direction of the tandem post is embedded in each circular hole; the connecting plates form longitudinal connection and transverse extension by sharing at least one respective tandem post; the circular holes in the same connecting plate communicate with each other through first printing metal wires; a plurality of port terminals are further arranged on each connecting plate; the circular holes in each connecting plate communicate with the port terminals on the connecting plate through second printing metal wires embedded in the connecting plate; and each tandem post is formed by splicing a metal post body with a fan-shaped cross section and an insulated post body. According to the line connecting device, the defect that a toggle switch is liable to be triggered when in use is improved, and the problem of contact extensibility is solved; by adding contacts, the connecting plates are connected in a diversified manner in longitudinal and transverse directions; frequently-used contacts can avoid unstable factors for testing caused by the fact that welding spots are relieved all the time. Meanwhile, the line connecting device can serve as a normally-open or normally-closed switch.

Description

technical field [0001] The invention relates to a line connection device, in particular to a line connection device for connecting test equipment and a device under test or a device under test. Background technique [0002] Due to the wide variety of products currently being tested, and the existing connections between the products under test and the test equipment are in a fixed mode, the products can only be connected to a set of test interfaces correspondingly and relatively fixedly, such as traditional terminals Various wiring methods are known, such as common crimping and locking connection methods, shrapnel locking and wiring methods, and EU-style screw locking and connection methods. The above-mentioned various wiring methods must make corresponding special terminal bases to cooperate with them. Since different molds are required for the production of the dedicated terminal bases, the production cost increases, and at the same time, they need to be managed separately...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a line connection device, which is used to solve the instability caused by the use of finger pad switches in the prior art that are easy to be toggled and the need to always remove the solder joints for common contacts. factor problem

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