CN2859765Y - High-frequency power transformer of plating power source - Google Patents
High-frequency power transformer of plating power source Download PDFInfo
- Publication number
- CN2859765Y CN2859765Y CN 200520068066 CN200520068066U CN2859765Y CN 2859765 Y CN2859765 Y CN 2859765Y CN 200520068066 CN200520068066 CN 200520068066 CN 200520068066 U CN200520068066 U CN 200520068066U CN 2859765 Y CN2859765 Y CN 2859765Y
- Authority
- CN
- China
- Prior art keywords
- winding
- high frequency
- ferrite
- frequency transformer
- rectifier diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present utility discloses a high frequency power transformer for plating power which comprise radiator, ferrite, primary winding, secondary winding and rectifier diode module. The primary winding enwind the ferrite. Radiator act as a mounting base and anode of power supply. Anode of a group of co-cathode rectifier diode module is linked copper plate, which pass through ring-shape ferrite enwinding with high frequency transformer primary winding and is connected to cathode to constitute high frequency transformer second winding and rectifier circuit. In the present utility, second winding and rectifier circuit are very compact which result in low resistance and leakage. It can be used in transformer for electroplating.
Description
Technical field
The utility model relates to a kind of transformer, relates in particular to a kind of power supply high-frequency power transformer that is applied to electroplate.
Background technology
At present, the high-current switch power supply connecting mechanism has the copper bar of use as connecting line and high frequency transformer secondary winding, the lead of use is also arranged as connecting line and high frequency transformer secondary winding, but all have common shortcoming, complex structure, the technological requirement height, installation difficulty is big, and it is big to connect resistance simultaneously, temperature rise, leakage inductance is big, causes interference each other.
The utility model content
Technical problem to be solved in the utility model, promptly the purpose of this utility model provides a kind of secondary winding and rectification circuit compact conformation, succinct electroplating power supply high-frequency power transformer.
The utility model is for addressing the above problem, the technical scheme that is adopted is as follows: a kind of electroplating power supply high-frequency power transformer, comprise radiator, ferrite, former limit winding, secondary winding and one group of above rectifier diode module, former limit winding is around on the ferrite, adopt radiator as the mounting base of total and the positive pole of power supply, the anode of every group of common cathode rectifier diode module is linked together by copper coin, and pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding through the typing copper bar and link shared negative pole, constitute high frequency transformer secondary winding and rectification circuit.
The utility model is provided with two groups of common cathode rectifier diode modules, each fixes one group on the radiator of ferrite both sides, the anode of every group of rectifier diode module is linked together by copper coin, wherein one group is passed the ring-like ferrite that is wound with the former limit of high frequency transformer winding through typing copper bar forward and links shared negative pole, constitutes high frequency transformer secondary forward winding and rectification circuit; Another group is oppositely passed the ring-like ferrite that is wound with the former limit of high frequency transformer winding through the typing copper bar and is linked shared negative pole, constitutes reverse winding of high frequency transformer secondary and rectification circuit.
The utility model is provided with four groups of common cathode rectifier diode modules, each fixes two groups on the radiator of ferrite both sides, the anode of every group of rectifier diode module is linked together by copper coin, wherein be positioned at respectively the hang oneself one copper bar forward of finalizing the design of two groups of homonymy and pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding and link shared negative pole, constitute high frequency transformer two secondary forwards winding and rectification circuit; In addition two groups of copper bars of finalizing the design of respectively hanging oneself oppositely pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding and link shared negative pole, constitute two reverse windings of secondary of high frequency transformer and rectification circuit.
Every group of common cathode rectifier diode module described in the utility model is made up of 2-3 rectifier diode module.
Compared with prior art, the utility model is connected to the common ends of winding by the copper bar as high frequency transformer secondary winding, constitute the forward winding, and passing ferrite constitutes reverse winding in the other direction, makes whole secondary winding and rectification circuit very compact, succinct, and connection resistance is little, leakage inductance is little, the phase mutual interference is little thereby make, because it is little to connect resistance, heating also diminishes, and temperature rise is low, has improved reliability.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model further is described in detail.
With reference to figure 1, the utility model comprises radiator 1, is total to cloudy diode (led) module 2, copper coin 3, copper bar 4 and annular ferrite 5, radiator 1 is as the mounting base of total and the positive pole of power supply, four groups are total to cloudy rectifier diode module 2 and are installed on the radiator 1, each fixes two groups on the radiator of ferrite 5 both sides, is made up of two rectifier diode modules 2 for every group.On every group of rectifier diode module 2, by screw the anode that each is total to cloudy rectifier diode module 2 is linked together with a copper coin 3, wherein be positioned at respectively hang oneself one copper bar 4 forwards of finalizing the design of two groups of homonymy and pass the ring-like ferrite 5 that is wound with the former limit of high frequency transformer winding and link shared negative pole 6, constitute high frequency transformer two secondary forwards winding and rectification circuit.In addition two groups of copper bars 4 ' oppositely pass the ring-like ferrite 5 that is wound with the former limit of high frequency transformer winding to link shared negative pole 6 of finalizing the design of respectively hanging oneself constitute two reverse windings of secondary of high frequency transformer and rectification circuit.
In addition, in order to increase the power output of whole transformer, can can fix plural voltage transformation unit at radiator, each voltage transformation unit comprises radiator 1, is total to cloudy diode (led) module 2, copper coin 3, copper bar 4 and annular ferrite 5, each fixes two groups of altogether cloudy rectifier diode modules 2 on the radiator of ferrite 5 both sides, is made up of two rectifier diode modules 2 for every group.On every group of rectifier diode module 2, by screw the anode that each is total to cloudy rectifier diode module 2 is linked together with a copper coin 3, wherein be positioned at respectively hang oneself one copper bar 4 forwards of finalizing the design of two groups of homonymy and pass the ring-like ferrite 5 that is wound with the former limit of high frequency transformer winding and link shared negative pole 6, constitute high frequency transformer two secondary forwards winding and rectification circuit.In addition two groups of copper bars 4 ' oppositely pass the ring-like ferrite 5 that is wound with the former limit of high frequency transformer winding to link shared negative pole 6 of finalizing the design of respectively hanging oneself constitute two reverse windings of secondary of high frequency transformer and rectification circuit.
Claims (4)
1, a kind of electroplating power supply high-frequency power transformer, comprise radiator, ferrite, former limit winding, secondary winding and one group of above rectifier diode module, former limit winding is around on the ferrite, it is characterized in that: described radiator is as the mounting base of total and the positive pole of power supply, the anode of every group of common cathode rectifier diode module is linked together by copper coin, and pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding through the typing copper bar and link shared negative pole, constitute high frequency transformer secondary winding and rectification circuit.
2, electroplating power supply high-frequency power transformer according to claim 1, it is characterized in that: be provided with two groups of common cathode rectifier diode modules, each fixes one group on the radiator of ferrite both sides, the anode of every group of rectifier diode module is linked together by copper coin, wherein one group is passed the ring-like ferrite that is wound with the former limit of high frequency transformer winding through typing copper bar forward and links shared negative pole, constitutes high frequency transformer secondary forward winding and rectification circuit; Another group is oppositely passed the ring-like ferrite that is wound with the former limit of high frequency transformer winding through the typing copper bar and is linked shared negative pole, constitutes reverse winding of high frequency transformer secondary and rectification circuit.
3, electroplating power supply high-frequency power transformer according to claim 1, it is characterized in that: be provided with four groups of common cathode rectifier diode modules, each fixes two groups on the radiator of ferrite both sides, the anode of every group of rectifier diode module is linked together by copper coin, wherein be positioned at respectively the hang oneself one copper bar forward of finalizing the design of two groups of homonymy and pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding and link shared negative pole, constitute high frequency transformer two secondary forwards winding and rectification circuit; In addition two groups of copper bars of finalizing the design of respectively hanging oneself oppositely pass the ring-like ferrite that is wound with the former limit of high frequency transformer winding and link shared negative pole, constitute two reverse windings of secondary of high frequency transformer and rectification circuit.
4, according to claim 1,2 or 3 described electroplating power supply high-frequency power transformers, it is characterized in that: described every group of common cathode rectifier diode module is made up of 2-3 rectifier diode module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520068066 CN2859765Y (en) | 2005-11-25 | 2005-11-25 | High-frequency power transformer of plating power source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520068066 CN2859765Y (en) | 2005-11-25 | 2005-11-25 | High-frequency power transformer of plating power source |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2859765Y true CN2859765Y (en) | 2007-01-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520068066 Expired - Fee Related CN2859765Y (en) | 2005-11-25 | 2005-11-25 | High-frequency power transformer of plating power source |
Country Status (1)
Country | Link |
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CN (1) | CN2859765Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102646510A (en) * | 2012-04-26 | 2012-08-22 | 华南理工大学 | Water-cooling type high-frequency transformer and secondary rectifier |
CN105359230A (en) * | 2013-07-17 | 2016-02-24 | 罗德施瓦兹两合股份有限公司 | Coil for a switching device having high high-frequency power |
-
2005
- 2005-11-25 CN CN 200520068066 patent/CN2859765Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102646510A (en) * | 2012-04-26 | 2012-08-22 | 华南理工大学 | Water-cooling type high-frequency transformer and secondary rectifier |
CN102646510B (en) * | 2012-04-26 | 2015-03-11 | 华南理工大学 | Water-cooling type high-frequency transformer and secondary rectifier |
CN105359230A (en) * | 2013-07-17 | 2016-02-24 | 罗德施瓦兹两合股份有限公司 | Coil for a switching device having high high-frequency power |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |