Input connection device

Abstract

The invention discloses an input connecting device which is applied to an electronic device. The electronic device comprises a main circuit board and a shell, wherein the shell is provided with a first wall surface. The input connecting device comprises an insulating shell, a conductive connecting unit, a circuit board, a switch, a first power line and a second power line. The insulating shell isarranged on the first wall surface and comprises a body, and the body comprises a hollow channel. The conductive connection unit is arranged in the hollow channel and is clamped in the insulating shell. The circuit board is directly connected to the conductive connection unit. The switch comprises an input part and an output part. One end of the first power line is connected to the circuit board,and the other end is connected to the input part of the switch. One end of the second power line is connected to the output part of the switch, and the other end is connected to the main circuit board.

Description

technical field [0001] This case is about a connection device, especially an input connection device for electronic devices, in order to reduce cost and volume and improve electromagnetic interference. Background technique [0002] At present, input connection devices have been widely used in various electronic devices and equipments to transmit electric energy or signal information from external sources to the electronic devices. With the advancement of science and technology, the design of electronic devices is gradually moving towards miniaturization, high integration and low cost. However, due to the difficulty in the structural design and practical application requirements of the input connection device, it is necessary to develop a miniaturized and low-cost input connection Devices are more important. [0003] Generally, the input connection device includes a plurality of electrical connectors, a plurality of first power lines, a printed circuit board, a second power ...

AI Technical Summary

Problems solved by technology

[0004] However, if the number of electrical connectors increases, the number of first power lines also needs to increase accordingly, so the cost and volume of the input connection device will also increase

In addition, because the number of multiple first power lines is too large, the combination method of the input connection device is more complicated, the line management is more difficult, and it is easy to cause the occurrence of wrong wiring between the first power line and the electrical connector.

What's more, the first power line will generate additional electromagnetic interference on the input connection device, which will reduce the performance of the electronic device

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