CN203326895U - Pulse electroplate power source based on one-chip microcomputer - Google Patents
Pulse electroplate power source based on one-chip microcomputer Download PDFInfo
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- CN203326895U CN203326895U CN2013202837469U CN201320283746U CN203326895U CN 203326895 U CN203326895 U CN 203326895U CN 2013202837469 U CN2013202837469 U CN 2013202837469U CN 201320283746 U CN201320283746 U CN 201320283746U CN 203326895 U CN203326895 U CN 203326895U
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Abstract
The utility model discloses a pulse electroplate power source based on a one-chip microcomputer, comprising a one-chip microcomputer, a filter and an auxiliary power source and characterized in that the filter is respectively in connection with a rectification filter and an auxiliary power source; the 220 V alternating current from the electrical network is filtered by the filter to remove electrical network interference, respectively inputted to the rectification filter and the auxiliary power source, transferred to an inverting circuit after being filtered by the rectification filter to remove normal interference and common mode interference, depressed by the inverting circuit and is outputted; the inverting circuit is respectively in connection with the one-chip microcomputer and a detection circuit; outputted voltage is detected by the detection circuit, transferred to a protection circuit and then transferred to the one-chip microcomputer by the protection circuit for treatment; the auxiliary power source is respectively in connection with the one-chip microcomputer and the protection circuit. The power source possesses the advantages of good work stability, high voltage stabilization and current stabilization precision, fast plating time and excellent electroplating effect.
Description
Technical field
The utility model relates to a kind of power supply, is specifically related to a kind of SCM Based pulse plating power supply.
Background technology
China's electroplating power supply technology has breakthrough development, in middle-size and small-size power field, has entered the stage of applying.But in power output, general kind, reliability, mass production capabilities,, with external industrially developed country level, still there is larger gap the aspects such as promoted extension, particularly digital intelligent control.In order to adapt to the demand that develops and become world manufacturing center rapidly of China's manufacturing industry, further strengthen the high frequency efficient of electroplating power supply, digital intelligent is controlled green and is worked reliably and solve relevant issues, to the sustainable development that promotes electroplating power supply, is necessary.
Electroplating power supply in the market is mainly these two kinds:
1) the DC generator stage: this power supply power consumption is large, efficiency is low, noise is large, is eliminated;
2) the silicon rectifier stage, be the regeneration product of DC generator, and technology is very ripe, but efficiency is low, and volume is large, controls inconvenient.At present, still have many enterprises to use this electroplating power supply.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of SCM Based pulse plating power supply, and this power supply has good operating stability, the voltage stabilization and current stabilization precision is high and the upper plating time is fast, and electroplating effect is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
SCM Based pulse plating power supply, this power supply comprises single-chip microcomputer, filter and accessory power supply, it is characterized in that: described filter is connected with accessory power supply with rectifier filter respectively, and the 220V alternating current that will come from electrical network by filter is after filtering the interference of device filtering electrical network, difference input rectifying filter and accessory power supply, be transported in translation circuit after the interference of rectifier filter filtering normality and common mode disturbances again, and undertaken exporting after step-down by translation circuit;
Described translation circuit is connected with testing circuit with single-chip microcomputer respectively; And be delivered in protective circuit after by testing circuit, the voltage of output being detected, then be transferred in single-chip microcomputer and processed by protective circuit.
Described accessory power supply also is connected with protective circuit with single-chip microcomputer respectively.
The beneficial effects of the utility model are: this power supply has good operating stability, the voltage stabilization and current stabilization precision is high and the upper plating time is fast, and electroplating effect is good.
The accompanying drawing explanation
Fig. 1 is the utility model system configuration schematic diagram.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, SCM Based pulse plating power supply, this power supply comprises single-chip microcomputer, filter and accessory power supply, filter is connected with accessory power supply with rectifier filter respectively, and the 220V alternating current that will come from electrical network by filter is after filtering the interference of device filtering electrical network, difference input rectifying filter and accessory power supply, then be transported in translation circuit after the interference of rectifier filter filtering normality and common mode disturbances, and undertaken exporting after step-down by translation circuit;
Translation circuit is connected with testing circuit with single-chip microcomputer respectively; And be delivered in protective circuit after by testing circuit, the voltage of output being detected, then be transferred in single-chip microcomputer and processed by protective circuit.
Accessory power supply also is connected with protective circuit with single-chip microcomputer respectively.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. SCM Based pulse plating power supply, this power supply comprises single-chip microcomputer, filter and accessory power supply, it is characterized in that: described filter is connected with accessory power supply with rectifier filter respectively, and the 220V alternating current that will come from electrical network by filter is after filtering the interference of device filtering electrical network, difference input rectifying filter and accessory power supply, be transported in translation circuit after the interference of rectifier filter filtering normality and common mode disturbances again, and undertaken exporting after step-down by translation circuit;
Described translation circuit is connected with testing circuit with single-chip microcomputer respectively, and is delivered in protective circuit after by testing circuit, the voltage of output being detected, then is transferred in single-chip microcomputer and is processed by protective circuit.
2. SCM Based pulse plating power supply according to claim 1, it is characterized in that: described accessory power supply also is connected with protective circuit with single-chip microcomputer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202837469U CN203326895U (en) | 2013-05-23 | 2013-05-23 | Pulse electroplate power source based on one-chip microcomputer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202837469U CN203326895U (en) | 2013-05-23 | 2013-05-23 | Pulse electroplate power source based on one-chip microcomputer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326895U true CN203326895U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202837469U Expired - Fee Related CN203326895U (en) | 2013-05-23 | 2013-05-23 | Pulse electroplate power source based on one-chip microcomputer |
Country Status (1)
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| CN (1) | CN203326895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994484A (en) * | 2021-05-12 | 2021-06-18 | 武汉杭久电气有限公司 | Low-frequency square wave current source for testing |
-
2013
- 2013-05-23 CN CN2013202837469U patent/CN203326895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994484A (en) * | 2021-05-12 | 2021-06-18 | 武汉杭久电气有限公司 | Low-frequency square wave current source for testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |