CN104681250B - High-frequency high-power inductor for large-scale adjustable power supply - Google Patents
High-frequency high-power inductor for large-scale adjustable power supply Download PDFInfo
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- CN104681250B CN104681250B CN201510077338.1A CN201510077338A CN104681250B CN 104681250 B CN104681250 B CN 104681250B CN 201510077338 A CN201510077338 A CN 201510077338A CN 104681250 B CN104681250 B CN 104681250B
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Abstract
The invention discloses the high-frequency high-power inductor for large-scale adjustable power supply, including magnetic core, and the second conducting strip of the first conducting strip can be inserted in, when the second conducting strip is inserted in the first conducting strip from the first socket of the first conducting strip, second output of the second conducting strip corrects the first input end phase lamination with the first conducting strip, insulating trip is coated with the second U-shaped conducting strip body of the second conducting strip, second conducting strip makes the second conducting strip be cascaded with the first conducting strip by the way that the first input end of its second output end and the first conducting strip is mutually locked with conductive screw, the newel of the magnetic core is arranged in the second socket of the second conducting strip, the housing ring of magnetic core encloses the first conducting strip in the first conducting strip and the second conducting strip being cascaded；Pass through insulating trip mutually insulated between the magnetic core and the first conducting strip and magnetic core and the second conducting strip respectively.Invention has the advantages that inductor peak power output can be improved.
Description
Technical field
The present invention relates to the high-frequency high-power inductor for large-scale adjustable power supply.
Background technology
The species of inductor is various, wherein there is a high-frequency high-power inductor for large-scale adjustable power supply, it is tied
Structure includes：Skeleton, is provided with coiling cylinder, coiling cylinder in skeleton and is wound with a coil windings, the newel of magnetic core
It is arranged in skeleton and coiling cylinder and the housing ring of magnetic core encloses skeleton and coiling cylinder.The high frequency Gao Gong of said structure
The shortcoming of rate inductor is：For the inductor of a certain model, the specification of its skeleton and magnetic core be to determine it is constant,
The coiling number of turns of coil greatly affected the peak power output of inductor due to being limited by skeleton and magnetic core, with
Exemplified by the inductor of PQ40 types, its peak power output is no more than 1000W.
The content of the invention
It is an object of the invention to provide it is a kind of can improve inductor peak power output be used for large-scale adjustable power supply
High-frequency high-power inductor.
To achieve the above object, present invention employs following technical scheme：The described height for large-scale adjustable power supply
Frequency high power inductors, including including magnetic core, the first conducting strip and the second conducting strip；
The structure of first conducting strip is：Including the first U-shaped conducting strip body, the first U-shaped conducting strip body
One end is bent inwards to form first input end, other end outward bending the first output end of formation, and first input end is led with the first U-shaped
Electric piece body surrounds the first socket jointly, is left between the outer end of first input end and the first U-shaped conducting strip body between opening
Gap；
The structure of second conducting strip is：Including the second U-shaped conducting strip body, the second U-shaped conducting strip body
One end is bent inwards to form the second output end, other end outward bending the second input of formation, and the second output end is led with the second U-shaped
Electric piece body surrounds the second socket jointly, is left between the outer end of the second output end and the second U-shaped conducting strip body between opening
Gap；
Second conducting strip can be inserted in the first conducting strip, when the second conducting strip is inserted in from the first socket of the first conducting strip
During the first conducting strip, the second output of the second conducting strip corrects the first input end phase lamination with the first conducting strip, second
Second U-shaped conducting strip body of conducting strip is coated with insulating trip, and the second conducting strip is by the way that its second output end is led with first
The first input end of electric piece is mutually locked with conductive screw and the second conducting strip is cascaded with the first conducting strip, the magnetic core
Newel be arranged in the second socket of the second conducting strip in the first conducting strip and the second conducting strip being cascaded,
The housing ring of magnetic core encloses the first conducting strip in the first conducting strip and the second conducting strip being cascaded；The magnetic core with
Pass through insulating trip mutually insulated between first conducting strip and magnetic core and the second conducting strip respectively.
Further, the high-frequency high-power inductor of large-scale adjustable power supply is previously described for, wherein：In the second conducting strip
Also insulation set has pin outside.
By the implementation of above-mentioned technical proposal, the present invention has the advantages that inductor peak power output can be improved.
Brief description of the drawings
Fig. 1 is the structural representation of the high-frequency high-power inductor of the present invention for large-scale adjustable power supply.
Fig. 2 is Fig. 1 decomposition texture schematic diagram.
Fig. 3 is the structural representation of the first conducting strip shown in Fig. 1.
Fig. 4 is the structural representation of the second conducting strip shown in Fig. 1.
Annexation schematic diagram when Fig. 5 is serially connected for the first conducting strip and the second conducting strip shown in Fig. 1.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the described high-frequency high-power inductor for large-scale adjustable power supply, including magnetic core 1,
One conducting strip 2 and the second conducting strip 3, the structure of first conducting strip 2 is：As shown in figure 3, including the first U-shaped conducting strip sheet
Body 4, one end of the first U-shaped conducting strip body 4, which bends inwards, to be formed first input end 5, other end outward bending and forms the
One output end 6, the U-shaped conducting strip body 4 of first input end 5 and first surrounds the first socket 7, the outer end of first input end 5 jointly
Opened gap is left between portion and the first U-shaped conducting strip body 4；The structure of second conducting strip 3 is：As shown in figure 4, including
Second U-shaped conducting strip body 8, one end of the second U-shaped conducting strip body 8 bends inwards to form the second output end 9, the other end
Outward bending forms the second input 10, and the second output end 9 and the second U-shaped conducting strip body 8 surround the second socket 11 jointly, the
Opened gap is left between the outer end of two output ends 9 and the second U-shaped conducting strip body 8；As shown in figure 5, described second is conductive
Piece 3 can be inserted in the first conducting strip 2, when the second conducting strip 3 is inserted in the first conducting strip 2 from the first socket 7 of the first conducting strip 2,
The phase lamination of first input end 5 of second output end 9 of the second conducting strip 3 just with the first conducting strip 2, in the second conducting strip 3
Second U-shaped conducting strip body 8 is coated with insulating trip 12, and the second conducting strip 3 is by by its conducting strip of the second output end 9 and first
2 first input end 5 is mutually locked with conductive screw 13 and the second conducting strip 3 is cascaded with the first conducting strip 2, the magnetic
The newel of core 1 is arranged in second of the second conducting strip 3 in the first conducting strip 2 and the second conducting strip 3 being cascaded
In socket 11, the housing ring of magnetic core 1 encloses the first conduction in the first conducting strip 2 and the second conducting strip 3 being cascaded
Piece 2；It is mutually exhausted by insulating trip 12 respectively between the conducting strip 2 of magnetic core 1 and first and magnetic core 1 and second conducting strip 3
Edge；In this example, also insulation set has pin 14 outside the first conducting strip, can so be installed inductor by pin 14
It is easy for installation on corresponding device；The advantage of the inductor of said structure is：Due to the series connection of two mutual sheathings conducting strip not
The traditional coil windings that can only substitute, so as to improve the power output of inductor, and two mutual sheathings series connection
Conducting strip can also as inductor mounting framework, so as to eliminate the skeleton of traditional inductor, so not only substantially reduce
The production cost of enterprise, and conducting strip will not be limited by the skeleton of traditional inductor again, and then can be by entering one
Step increases the thickness of conducting strip further to greatly improve the power output of inductor；In actual applications, using said structure
PQ40 type inductors peak power output up to 5000W, highest frequency is up to 1000 hertz.
Claims (1)
1. the high-frequency high-power inductor for large-scale adjustable power supply, it is characterised in that：Including magnetic core, the first conducting strip and
Two conducting strips；The structure of first conducting strip is：Including the first U-shaped conducting strip body, the first U-shaped conducting strip body
One end is bent inwards to form first input end, other end outward bending the first output end of formation, and first input end is led with the first U-shaped
Electric piece body surrounds the first socket jointly, is left between the outer end of first input end and the first U-shaped conducting strip body between opening
Gap；The structure of second conducting strip is：Including the second U-shaped conducting strip body, one end of the second U-shaped conducting strip body to
Inner bending forms the second output end, other end outward bending and forms the second input, the second output end and the second U-shaped conducting strip sheet
Body surrounds the second socket jointly, and opened gap is left between the outer end of the second output end and the second U-shaped conducting strip body；It is described
Second conducting strip can be inserted in the first conducting strip, when the second conducting strip from the first socket of the first conducting strip is inserted in the first conducting strip
When, the second output of the second conducting strip corrects first input end phase lamination with the first conducting strip, the of the second conducting strip
Two U-shaped conducting strip bodies are coated with insulating trip, and the second conducting strip is by by the first of its second output end and the first conducting strip
Input is mutually locked with conductive screw and the second conducting strip is cascaded with the first conducting strip, and the newel of the magnetic core is worn
In second socket of the second conducting strip in the first conducting strip and the second conducting strip being cascaded, the housing of magnetic core
Ring encloses the first conducting strip in the first conducting strip and the second conducting strip being cascaded；The magnetic core and the first conduction
Respectively by insulating trip mutually insulated between piece and magnetic core and the second conducting strip, also insulation set has outside the first conducting strip
Pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077338.1A CN104681250B (en) | 2015-02-13 | 2015-02-13 | High-frequency high-power inductor for large-scale adjustable power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077338.1A CN104681250B (en) | 2015-02-13 | 2015-02-13 | High-frequency high-power inductor for large-scale adjustable power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104681250A CN104681250A (en) | 2015-06-03 |
| CN104681250B true CN104681250B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510077338.1A Active CN104681250B (en) | 2015-02-13 | 2015-02-13 | High-frequency high-power inductor for large-scale adjustable power supply |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110767430B (en) * | 2019-11-18 | 2024-09-10 | 安徽英大科特磁电科技有限公司 | Reactor structure |
Citations (2)
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| TWM364957U (en) * | 2009-04-17 | 2009-09-11 | Delta Electronics Inc | Winding structure for a transformer and winding |
| CN201655507U (en) * | 2010-03-17 | 2010-11-24 | 康舒科技股份有限公司 | Winding structure of transformer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2497516A (en) * | 1944-04-22 | 1950-02-14 | Metropolitan Eng Co | Electrical winding |
| US4176335A (en) * | 1977-10-25 | 1979-11-27 | Burroughs Corporation | Electrical conducting apparatus |
| US6204745B1 (en) * | 1999-11-15 | 2001-03-20 | International Power Devices, Inc. | Continuous multi-turn coils |
| TW200832460A (en) * | 2007-01-31 | 2008-08-01 | Delta Electronics Inc | Transformer structure |
| CN101399115B (en) * | 2007-09-27 | 2011-07-20 | 台达电子工业股份有限公司 | Transformer structure |
| TWI347622B (en) * | 2008-05-06 | 2011-08-21 | Delta Electronics Inc | Integrated magnetic device and conductive structure thereof |
| CN201392705Y (en) * | 2009-04-08 | 2010-01-27 | 康舒科技股份有限公司 | Conducting plate series connection and positioning structure for plane-type electromagnetic induction element |
| CN201966021U (en) * | 2011-01-17 | 2011-09-07 | 宁波市镇海跃阳电器厂(普通合伙) | High frequency transformer |
| CN102800464A (en) * | 2011-05-25 | 2012-11-28 | 富士康(昆山)电脑接插件有限公司 | Inductance element and manufacturing method thereof |
| TWI447758B (en) * | 2012-08-31 | 2014-08-01 | Delta Electronics Inc | Magnetic component and bobbin thereof |
| CN103515067A (en) * | 2013-09-09 | 2014-01-15 | 张家港市华洋电子有限公司 | High-frequency and high-power transformer for large adjustable power supply |
| DE202014005885U1 (en) * | 2014-07-14 | 2014-08-04 | Alliance Magnetics (H.K.) Co. Ltd. | Assemblable stacked induction device |
| CN204441054U (en) * | 2015-02-13 | 2015-07-01 | 张家港市华洋电子有限公司 | For the high-frequency high-power inductor of large-scale adjustable power supply |
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- 2015-02-13 CN CN201510077338.1A patent/CN104681250B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM364957U (en) * | 2009-04-17 | 2009-09-11 | Delta Electronics Inc | Winding structure for a transformer and winding |
| CN201655507U (en) * | 2010-03-17 | 2010-11-24 | 康舒科技股份有限公司 | Winding structure of transformer |
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| CN104681250A (en) | 2015-06-03 |
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