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Ethernet power supply experiment apparatus

An experimental device, Ethernet technology, applied in the field of power over Ethernet experimental devices, can solve problems such as lack of experimental equipment

Inactive Publication Date: 2016-08-31
西安开元电子实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Power over Ethernet, as a new network technology, has been paid more and more attention in the teaching of computer-related majors, but in the actual teaching application, there is a lack of an experimental equipment that can test and demonstrate the principle of power over Ethernet technology

Method used

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  • Ethernet power supply experiment apparatus

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0019] see figure 1 , a kind of power-over-Ethernet experiment device provided by the present invention, comprises chassis 1, voltmeter 2, indicator light 3, shunt switch 4, network test interface 5, 110 wire jumper 6, POE switch 7 and power switch 8.

[0020] Chassis 1 is a standard U-rack type, with a width of 480mm and a height of 310mm. The distance between the left and right mounting holes is 465.1mm, and the distance between the upper and lower mounting holes is 133.35mm.

[0021] The four voltmeters 2 are digital DC voltmeters, embedded and installed on the upper part of the panel of the chassis 1, and each voltmeter 2 corresponds to two indicator lights 3 and two shunt switches 4.

[0022] The network test interface 5 is divided into two ends, one end is input and the other end is output.

[0023] The 110 type wire jumper 6 is installed in the middl...

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PUM

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Abstract

The invention discloses an Ethernet power supply experiment apparatus. The apparatus comprises a chassis (1), a voltmeter (2), indicating lamps (3), branch switches (4), a network test interface (5), a 110 type jumper wire rack (6), a POE switch (7) and a power supply switch (8), wherein the voltmeter (2), the indicating lamps (3), the branch switches (4), the network test interface (5), the 110 type jumper wire rack (6), the POE switch (7) and the power supply switch (8) are installed on a surface of the chassis (1) in an embedded mode. The network test interface (5) is divided into an input terminal and an output terminal and an internal portion is connected through a network link. The branch switches (4) are divided into eight paths used for controlling on and off of eight cores of the network link. There are eight indicating lamps (3) which form one-to-one correspondence with the branch switches. Each indicating lamp (3) is used for displaying an on-off state of each path of switch. Voltage values corresponding to four wire pairs of an eight-core cable are visually displayed on the voltmeter (2). Through the Ethernet power supply experiment apparatus provided in the invention, a work principle of POE power supply can be visually verified and demonstration and practical training are performed.

Description

Technical field: [0001] The invention relates to an Ethernet power supply experimental device. Background technique: [0002] Power over Ethernet technology is to transmit data for some IP-based terminals (such as IP phones, wireless LAN access points AP, network cameras, etc.) without any changes to the existing Ethernet Cat. At the same time as the signal, it can also provide DC power supply technology for such devices. Power over Ethernet, as a new network technology, has been paid more and more attention in the teaching of computer-related majors, but in the actual teaching application, there is a lack of an experimental equipment that can test and demonstrate the principle of power over Ethernet technology . Invention content: [0003] The purpose of the present invention is to provide a power-over-Ethernet experimental device, which can solve the above problems. [0004] In order to achieve the above object, the present invention adopts following technical scheme ...

Claims

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Application Information

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IPC IPC(8): G09B23/18
CPCG09B23/188
Inventor 王公儒蒋晨艾康蔡永亮樊果
Owner 西安开元电子实业有限公司