Improved structure of switch power supply of industrial control computer

A switching power supply and industrial control technology, applied in the direction of output power conversion devices, measuring devices, data processing power supplies, etc., can solve problems affecting the normal operation of electrical equipment on the road, power supply system pollution, conduction interference, etc. Interference and radiation interference, reduce interference, and ensure the effect of normal operation

Inactive Publication Date: 2017-07-28
NANYANG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology improves on conventional devices used for controlling electricity flow in industrial computers. It includes improvements such as adding extra filters or conductive layers at certain points within the converter's structure to improve its performance without affecting other parts inside it. Additionally, there may also include specific features like increasing the number of turns per unit time (T/m) during turning off periods to decrease energy dissipation while still maintain good efficiency. Overall, this innovative design helps prevent unwanted signals from being transmitted across communication lines caused by noise sources.

Problems solved by technology

This patented describes how certain types of noise can be produced when turning off a switch connected to an AC source (AC) during startup due to fluctuations in voltage levels across different parts of the network. When this happens, there may occur issues such as increased heat generation and reduced performance of devices being controlled through the switched power supplies. To address these concerns, the technical problem addressed in this patents is finding better ways to suppress unwanted signals without causing damage to sensitive components within the computer itself.

Method used

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  • Improved structure of switch power supply of industrial control computer
  • Improved structure of switch power supply of industrial control computer
  • Improved structure of switch power supply of industrial control computer

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-5 , the present invention provides a technical solution: an improved device for industrial control computer switching power supply, including a power supply bottom case 1, the outer wall of the power supply bottom case 1 is provided with a power supply case 2, and the outer wall of the power supply bottom case 1 is provided with A printed circuit board 3, the top of the power supply bottom case 1 is provided with an AC input interface 4, and

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Abstract

The invention discloses an improved structure of a switch power supply of an industrial control computer in the technical field of industrial control and power supplies. The improved device comprises a power supply base shell. A power supply housing is arranged on the outer wall of the power supply base shell. A printed circuit board is arranged on the outer wall of the power supply base shell. An alternating current input port is arranged in the top of the power supply base shell, and is electrically connected with the printed circuit board. A direct current output port is arranged in the bottom of the power supply base shell and is electrically connected with the printed circuit board. A high frequency transformer is arranged on the left side of the printed circuit board. A heat radiator is arranged at the bottom of the high frequency transformer. In this way, a problem of waveform distortion of input current is solved, a problem is solved that higher harmonic waves generated by a switch power supply of the current industrial control computer will generate conducted interference and radiated interference along a power transmission line of the industrial control computer and normal operation of electrical appliances of a power supply system circuit is ensured.

Description

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Claims

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Application Information

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Owner NANYANG INST OF TECH
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