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A switch withstand voltage detection system and detection method

A technology of withstand voltage detection and switches, which is applied in the direction of testing dielectric strength, etc., can solve the problem that the withstand voltage detection method cannot comprehensively detect the withstand voltage performance of the entire switch system, cannot better explore system compatibility issues, and affect products. Development quality and quality requirements and other issues, to achieve the effect of convenient and fast detection, strong applicability and practicability, and easy operation and use

Active Publication Date: 2019-09-27
湖州帷幄知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the welding wire is not wound firmly and falls off, there are likely to be risks and hidden dangers affecting personal safety such as burnout and arcing during the inspection process.
In addition, after the withstand voltage test is completed, if the inspector forgets to remove the welding wire, if non-professionals do not know the situation and directly insert the plug with the welding wire into the power supply, there will be risks of burn-in and electric shock
[0010] To sum up, the existing switch system withstand voltage detection method cannot fully and comprehensively detect the withstand voltage performance of the switch system, or only detect the withstand voltage index of the power adapter in the system, or only target The compressive strength index of the system casing is tested
The current detection method lacks the detection of the withstand voltage strength of the Ethernet port of the switch system, and cannot better explore system compatibility problems, and will also lead to the omission of system design defects, affecting product development quality and quality requirements

Method used

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  • A switch withstand voltage detection system and detection method
  • A switch withstand voltage detection system and detection method
  • A switch withstand voltage detection system and detection method

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Experimental program
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Effect test

Embodiment 1

[0040] Such as figure 2 As shown, the withstand voltage detection system of the switch in this embodiment includes a withstand voltage tester and a withstand voltage detection part. The withstand voltage tester is mainly composed of a power port, a voltage regulator, a logic control module, an indication module, an output terminal, and a feedback It consists of terminals and PLC remote operation interface. The power port is externally connected to a power socket equipped with an AC regulated power supply, and the voltage regulator is adjusted so that the withstand voltage tester can adjust to the required test voltage through the high-voltage circuit and the boost circuit and output it through the output terminal. The display indicator module is used to display the change of the voltage, intuitively display the current voltage value through the electronic display screen, and is used to judge whether the test voltage meets the requirements, the withstand voltage capability of ...

Embodiment 2

[0054] Such as image 3 As shown, this embodiment discloses a detection method based on the switch withstand voltage detection system of Embodiment 1, including the following steps:

[0055] S1. The 24 Ethernet ports of the switch use RJ45 cables to connect with the 24 LAN ports of the pressure testing department, which is convenient for testing the electrical performance of the whole machine covering the multi-Ethernet port switch, and testing whether the switch has a design The phenomenon of abnormal structure enables timely feedback and monitoring of product safety issues, so as to ensure that the development and design of the system have no exposed defects and provide users with innovative, stable and high-quality products;

[0056]S2. The power supply of the withstand voltage tester is connected to the power socket equipped with an AC regulated power supply, and the power signal is transmitted to the withstand voltage tester through the AC regulated power supply, so that ...

Embodiment 3

[0065] Apply the voltage withstand detection system of the switch in embodiment 1 and the withstand voltage detection method of the switch in embodiment 2 to the actual case, take the FS3526X 10 Gigabit aggregation switch of Phicomm model, and the FS3526X switch adopts Broadcom chip, which is a standard The non-blocking backbone 10 Gigabit aggregation switch has a switching capacity of 256Gbps and a packet forwarding rate of 156Mpps. It provides full wire-speed forwarding and has flexible networking capabilities to ensure stable operation of the network and load balancing of links. The fixed ports of the FS3526X switch include 24 10 / 100 / 10001Base-T Ethernet ports, 2 10GBase-X SFPs and 1 Console port.

[0066] The withstand voltage detection steps of the FS3526X 10 Gigabit aggregation switch are as follows:

[0067] S1. Connect the 24 Ethernet ports of the FS3526X switch to the 24 LAN ports of the withstand voltage detection department using RJ45 cables;

[0068] S2. Connect t...

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Abstract

The invention belongs to the technical field of switch detection and relates to a switch withstand voltage detection system and a detection method. The withstand voltage detection system comprises a withstand voltage tester and a withstand voltage detection portion. The withstand voltage detection portion comprises a programmable controller, a plurality of LAN ports, a probe and a probe sleeve. The programmable controller is connected with the withstand voltage tester to realize signal control; the probe is sleeved in the probe sleeve; the programmable controller is connected with the probe sleeve; the plurality of LAN ports are connected with the probe; and the LAN ports are docked with Ethernet ports of a switch to carry out withstand voltage detection. The withstand voltage detection system can carry out parallel detection on all of the Ethernet ports of the switch simultaneously and can also check defects of the switch in development and design. The withstand voltage detection method of the switch can carry out detection on components covering a housing of the Ethernet switch, a power adapter and a circuit board and the like, is high in detection efficiency and wide in detection coverage, and saves detection cost and detection time.

Description

technical field [0001] The invention belongs to the technical field of switch detection, and in particular relates to a switch withstand voltage detection system and detection method. Background technique [0002] The national standard GB 4943.1-2011 (Safety of Information Technology Equipment) clearly stipulates that the solid insulation used in the equipment should have sufficient electric strength. The dielectric strength test is usually called the withstand voltage test, which is listed as a mandatory test item by national regulations. If the withstand voltage test fails, the product will not be able to obtain 3C certification, FCC certification, CE certification, etc. Products without the above certification If they cannot be sold on the market, the enterprises that produce the corresponding products will face the hidden dangers of product recall and decline in operating income, which will seriously damage the company's reputation and brand image. Based on the safety c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/12
Inventor 吴坤宇
Owner 湖州帷幄知识产权运营有限公司
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