LAN port signal short circuit detection device

A LAN port, short circuit detection technology, applied in the direction of short circuit test, advanced technology, climate sustainability, etc., can solve the problems of short circuit of the signal in the LAN port, and the LAN port affects the network transmission rate, so as to avoid the signal of the LAN port. Short circuit phenomenon, the effect of rapid detection

Pending Publication Date: 2022-05-31
SHENXUN COMP KUNSHAN
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Problems solved by technology

[0003] When producing notebook computers, the wires in the LAN port of the notebook computer will sometimes be pressed to the ground end, causing the signal in the LAN port to be short-circuited with the ground end, resulting in an abnormal phenomenon of gigabit to 100-megabit LAN port affecting the network transmission rate.

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  • LAN port signal short circuit detection device
  • LAN port signal short circuit detection device
  • LAN port signal short circuit detection device

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Embodiment Construction

[0018] For the purposes of the present invention, technical efficacy and technical means to have a further understanding, is now described in detail below in conjunction with the accompanying drawings.

[0019] See Figure 1 and Figure 2 shown, where Figure 1 Plot illustrating a block diagram of the LAN port signal short circuit detection apparatus of the present invention, Figure 2 Schematic diagram of a circuit schematic of a LAN port signal short circuit detection device of the present invention.

[0020] The present invention provides a LAN port signal short circuit detection apparatus, for detecting whether the signal in the LAN port 30 of the machine is shorted to the ground, the machine may be a notebook computer, the detection device comprises a power supply 10 and an LED lamp 20, the power supply 10 positive electrode is connected to the LED lamp 20 positive electrode, the power supply 10 negative terminal, the LED lamp 20 negative electrode connected to the LAN port 30, b...

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Abstract

The invention relates to a detection device, in particular to an LAN (Local Area Network) port signal short circuit detection device. The detection device comprises a power supply and an LED lamp, the positive electrode of the power supply is connected with the positive electrode of the LED lamp, the negative electrode of the power supply is grounded, the negative electrode of the LED lamp is connected with the LAN port, and whether a signal of the LAN port is short-circuited or not is judged according to whether the LED lamp is lightened or not. According to the LAN port signal short circuit detection device, the LAN port signals can be detected conveniently and rapidly, the LAN ports with problems can be screened out in time, and the phenomenon that the produced notebook computer generates the LAN port signal short circuit phenomenon is avoided.

Description

【Technical field】 [0001] The present invention relates to a detection apparatus, particularly to a LAN port signal short circuit detection apparatus. 【Background】 [0002] LAN port refers to the LAN interface, mainly used for routers and LAN connection, in daily life, with the increasing demand for people to live and work, the need for the computer to provide a powerful LAN port for rapid data transmission. [0003] In the production of notebook computers, the wires in the LAN port of the notebook computer will sometimes press to the ground end, resulting in the problem of short-circuiting the signal in the LAN port with the ground end, resulting in the LAN port gigabit to 100 megabit abnormal phenomenon affecting the network transmission rate. [0004] In view of this, it is necessary to develop a LAN port signal short-circuit detection device to solve the above problems. 【Contents of the Invention】 [0005] Accordingly, an object of the present invention is to provide a LAN po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/52
CPCG01R31/52Y02D30/50
Inventor 刘永刚
Owner SHENXUN COMP KUNSHAN
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