CN109411222A - The manufacturing method of magnetic element - Google Patents
The manufacturing method of magnetic element Download PDFInfo
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- CN109411222A CN109411222A CN201710713276.8A CN201710713276A CN109411222A CN 109411222 A CN109411222 A CN 109411222A CN 201710713276 A CN201710713276 A CN 201710713276A CN 109411222 A CN109411222 A CN 109411222A
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- projection seat
- seat body
- inner core
- plate body
- docking section
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 140
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 239000004020 conductor Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 238000007493 shaping process Methods 0.000 claims abstract description 22
- 238000003032 molecular docking Methods 0.000 claims description 122
- 230000006698 induction Effects 0.000 claims description 77
- 230000000694 effects Effects 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 14
- 238000007747 plating Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000003672 processing method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 238000005530 etching Methods 0.000 claims description 4
- 230000010412 perfusion Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2866—Combination of wires and sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
Abstract
The present invention provides a kind of manufacturing method of magnetic element, its first plate body that first base material is integrally formed using mold processing, more than one projection seat body, and more than one projection seat body distinguishes machine-shaping electric conductor, another mold is integrally formed the second plate body of the second substrate, one side surface machine-shaping complex conduction contact, another mold is integrally formed more than one magnetic conduction inner core and is assembled at more than one projection seat body of the first plate body, it is arranged in plural location notch hole respectively for more than one projection seat body, and the second plate body of the second substrate is assembled on the outside of more than one pedestal and more than one magnetic conduction inner core, and the complex conduction body in more than one projection seat body is electrically connected in complex conduction contact, with forming magnetic element, reach and is processed using mold, the purpose of time and labour saving.
Description
Technical field
The present invention relates to a kind of manufacturing methods of magnetic element, are espespecially integrally machined molding magnetic element using mold,
The first base material, the second substrate are that isolation material is integrally machined molding, more than one projection seat body on first base material surface is equipped with multiple
Number electric conductors, can be electrically connected with the second substrate surface complex conduction body, cooperation first base material, assemble between the second substrate one with
Upper magnetic conduction inner core forms the induction zone of the continuous wrap-around conductor induction coil effect of multiple groups, reaches quickly manufacture magnetic element, province
When, saving of labor purpose.
Background technique
So, transformer, inductance element or other Magnetic Induction elements for being normally applied at present etc. are all two groups on iron core
After winding enameled wire, each four the end of a thread in two sides of two groups of enameled wires are extended respectively in two side flange portion of iron core, then can be with outside
The circuit of various electronic device electrically connects, and forms single a transformer, carries out voltage and current to provide electronic device circuit
Change conversion, also can be used as in circuit and filter out the general voltage load such as electromagnetic wave, noise, then excluded by ground connection, but
It is impacted produced by lightning strike signals for instant high-voltage occurs in circuit, general winding mode transformer is simultaneously unbearable and hold
Situations such as easily breaking down, damaging influences the quality variation of circuit transmission electronic signal, then the wink in order to generate when solving and being struck by lightning
Between high-voltage impact, it is necessary to install filter element, lightning proof and signal coupling apparatus etc. additional in the circuit of electronic device,
And utilize two groups of enameled wires on iron core and can not by automation the single a transformer of machine-shaping, it is necessary to by artificial
Winding method production, processing procedure extremely time-consuming is taken a lot of work, manufacturing cost also improves, and apparent volume is quite big, occupied space, and is not inconsistent
It closes electronic product now and is particular about the demand of light, thin, short, small design concept, it, will if multiple transformers must be applied simultaneously
Multiple transformers are electrically connected at one by one in the circuit of electronic device, improve the degree of difficulty of processing operation, then transformer is in reality
When implementation, there are still many missings are to be improved.
It is relatively time consuming to take a lot of work therefore how solving current transformer must be manufactured by manually winding enameled wire
Problem and puzzlement, and volume of transformer is big, does not meet the trouble and inconvenience of light, thin, short, the small design concept of electronic product, as
Relevant manufactures engaged in this industry want to study improved direction place person.
Summary of the invention
Therefore inventor is in view of above-mentioned problem and missing, is collecting related data, via assessing and consider in many ways, and
Based on years of experience accumulated in this industry, through continuous trial and modification, begin to design such using mold processing one
Body formed first base material, the second substrate, and in molding complex conduction body, cooperation second in more than one projection seat body of first base material
The complex conduction contact of substrate and more than one magnetic conduction inner core, to form the manufacturer of the magnetic element of conductor induction coil effect
The patent of invention of method is born.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of manufacturing method of magnetic element, which is characterized in that its manufacturing step is:
(A) the first plate body of the first base material of isolation material is integrally formed using mold processing, and in the first plate body side
Surface is integrally formed more than one projection seat body；
(B) machine-shaping has electric conductor to more than one projection seat body of the first plate body respectively；
(C) another mold is recycled to be integrally formed the second plate body of the second substrate of isolation material；
(D) the one side surface machine-shaping complex conduction contact of the second plate body of the second substrate, each conductive junction point in a row with
On arrangement shape；
(E) magnetic conduction inner core is fabricated by another mold again, and there is plural location notch hole in magnetic conduction inner core, be located at multiple
Positioning side is formed on the outside of number location notch hole two；
(F) more than one magnetic conduction inner core is assembled at more than one projection seat body of the first plate body again, more than one magnetic conduction
Inner core is equipped with plural location notch hole and wears respectively for more than one projection seat body, and is located at the projection seat body difference in two outside of the first plate body
It is resisted against the positioning side in more than one two outside of magnetic conduction inner core；
(G) and in more than one projection seat body and more than one magnetic conduction inner core outer surface the second substrate is assembled, and supplies second
The complex conduction body in more than one projection seat body is electrically connected in the complex conduction contact of one side surface of the second plate body of substrate；
(H) forming magnetic element.
The manufacturing method of the magnetic element, in which: the second substrate of the first base material of the step (A), step (C),
Respectively the isolation material of plastic cement, silica gel or ceramics is integrally formed by the processing of different molds.
The manufacturing method of the magnetic element, in which: the step (A), the first base material of (B), are in the first plate body
Surface be equipped be located at two outside be equipped with the first projection seat body, the 9th projection seat body, then the first projection seat body, the 9th projection seat body respectively one at
Type has the inner hole in single-row arrangement mode, and machine-shaping has an electric conductor respectively in each inner hole, and is located at the first projection seat body, the
The the second projection seat body to the 8th projection seat body sequentially equally arranged, and the second projection seat body to the 8th projection seat are equipped between nine projection seat bodies
Body is respectively integrally formed with the plural inner hole for being in two row's juxtapositions, and machine-shaping has electric conductor respectively in each inner hole；And step
(E) more than one magnetic conduction inner core is then equipped with seven location notch holes worn respectively for the second projection seat body to the 8th projection seat body, and
On the outside of more than one magnetic conduction inner core two be equipped with respectively for the first projection seat body, the 9th projection seat body against positioning side；And step
(C) the second substrate is equipped on the second plate body surface and aligns fixed limit section for more than one magnetic conduction inner core, is located at limit
Two lateral border of section is respectively equipped with the processing method molding complex conduction contact using etching, welding or plating in single arrangement side
The first area docking section, the 9th area docking section of formula are equipped between the first area docking section, the 9th area docking section and sequentially equally arrange
Column the second area docking section to Section Eight docking section, and the second area docking section to Section Eight docking section be respectively equipped with using etching,
The molding of the processing method of welding or plating is in the complex conduction contact of two row's juxtapositions；And the plural number of the first area docking section is single
Conductive junction point docks unit, and the second area docking section for composition first with the single conductive junction point of plural number of adjacent second zone docking section
The single conductive junction point of plural number of another single conductive junction point of plural number and adjacent third area docking section dock unit for composition second,
Then the single conductive junction point of the plural number of another single conductive junction point of plural number of third area docking section and adjacent 4th area docking section is for group
Unit is docked at third, as the plural number of another single conductive junction point of plural number and adjacent 5th area docking section of the 4th area docking section
Single conductive junction point is for the 4th docking unit of composition, and by another single conductive junction point of plural number of the 5th area docking section and adjacent the
The single conductive junction point of plural number in six areas docking section is single for the 5th docking unit of composition, then by another plural number of the 6th area docking section
Row's conductive junction point docks unit for composition the 6th with the single conductive junction point of plural number of adjacent District 7 docking section, and utilizes District 7
The single conductive junction point of plural number of another single conductive junction point of plural number and adjacent Section Eight docking section of docking section is for the 7th pair of composition
Order member, and another single conductive junction point of plural number of Section Eight docking section and the single conduction of plural number of adjacent 9th area docking section connect
Point is for the 8th docking unit of composition.
The manufacturing method of the magnetic element, in which: single row's complex conduction body of the first projection seat body and adjacent
The single row's complex conduction body of second projection seat body is equipped with the conductive layer to electrically conduct for each electric conductor, then cooperates in more than one magnetic conduction
Core, the second substrate the second plate body first docking unit formed continuous wrap-around conductor induction coil effect first induction
Area；Two adjacent row's complex conduction bodies are then equipped with the conduction to electrically conduct for each electric conductor between second projection seat body and third projection seat body
Layer, then the second docking unit of more than one magnetic conduction inner core, the second plate body is cooperated to form continuous wrap-around conductor induction coil effect
The second induction zone answered；And two row's complex conduction bodies adjacent between third projection seat body and the 4th projection seat body are then equipped with for each electric conductor
The conductive layer to electrically conduct, then the third docking unit of more than one magnetic conduction inner core, the second plate body is cooperated to form continuous takeup type
The third induction zone of conductor induction coil effect；Two adjacent row's complex conduction bodies are then set between 4th projection seat body and the 5th projection seat body
There is the conductive layer to electrically conduct for each electric conductor, then cooperates the 4th docking unit shape of more than one magnetic conduction inner core, the second plate body
At the 4th induction zone of continuous wrap-around conductor induction coil effect；Two adjacent rows are multiple between 5th projection seat body and the 6th projection seat body
Number electric conductors are then equipped with the conductive layer to electrically conduct for each electric conductor, then cooperate more than one magnetic conduction inner core, the second plate body the
Five docking units form the 5th induction zone of continuous wrap-around conductor induction coil effect；Between 6th projection seat body and the 7th projection seat body
Two adjacent row's complex conduction bodies are then equipped with the conductive layer to electrically conduct for each electric conductor, then cooperate more than one magnetic conduction inner core,
The 6th sense that 6th docking unit of the second plate body forms continuous wrap-around conductor induction coil effect answers area；7th projection seat body with
Two adjacent row's complex conduction bodies are then equipped with the conductive layer to electrically conduct for each electric conductor between 8th projection seat body, then with unification with
Upper magnetic conduction inner core, the second plate body the 7th docking unit form the 7th induction zone of continuous wrap-around conductor induction coil effect；
Single row's complex conduction body of single row's complex conduction body of 8th projection seat body and the 9th adjacent projection seat body, which is equipped with, supplies each conduction
The conductive layer that body electrically conducts, then the 8th docking unit of more than one magnetic conduction inner core, the second plate body is cooperated to form continuous winding
8th induction zone of formula conductor induction coil effect.
The manufacturing method of the magnetic element, in which: the first base material of the step (B) is one in the first plate body
The plural inner hole of the above projection seat body by integral forming, each inner hole is at least several rows of column-shaped, then plating is utilized respectively in each inner hole
Processing, welding processing, perfusion conducting resinl, conductive circuit or tight fit place processing and have been separately formed electric conductor, and opposite
More than one projection seat body is in input side, outlet side of another side surface of first base material equipped with one group or more.
The manufacturing method of the magnetic element, in which: the first base material of the step (B) is one in the first plate body
Machine-shaping complex conduction body is electroplated in the above convex seat surface, relative inner face and inner bottom surface respectively.
The manufacturing method of the magnetic element, in which: the rectangular magnetic of more than one magnetic conduction inner core of the step (E)
Property material, and be: made by nickel zinc, MnZn, amorphous magnetic conduction or magnetic alloy material, and in more than one two outside of magnetic conduction inner core
The sticker of secure bond is equipped between surface and first base material, the second substrate apparent surface.
Main advantages of the present invention are can be processed using mold, time saving, saving of labor.
Detailed description of the invention
Fig. 1 is manufacturing step flow chart of the invention.
Fig. 2 is stereo appearance figure of the invention.
Fig. 3 is stereogram exploded view of the invention.
Fig. 4 is the stereogram exploded view at another visual angle of the present invention.
Fig. 5 is the stereogram exploded view of present pre-ferred embodiments.
Fig. 6 is the stereogram exploded view at another visual angle of present pre-ferred embodiments.
Fig. 7 is the stereo appearance figure of further embodiment of this invention.
Fig. 8 is the stereogram exploded view of further embodiment of this invention.
Fig. 9 is the stereogram exploded view at another visual angle of further embodiment of this invention.
Figure 10 is the lateral sectional view of further embodiment of this invention.
Figure 11 is the assembling mode lateral sectional view (one) of further embodiment of this invention.
Figure 12 is the assembling mode lateral sectional view (two) of further embodiment of this invention.
Figure 13 is the stereogram exploded view of another embodiment of the present invention.
Figure 14 is the exploded side sectional view of another embodiment of the present invention.
Figure 15 is the stereogram exploded view of another embodiment of the present invention.
Figure 16 is the stereogram exploded view of yet another embodiment of the invention.
Figure 17 is the lateral sectional view of yet another embodiment of the invention.
Description of symbols: 1- first base material；The first plate body of 11-；12- projection seat body；120- inner hole；The first projection seat of 1201-
Body；1202- the second projection seat body；1203- third projection seat body；The 4th projection seat body of 1204-；The 5th projection seat body of 1205-；1206- the 6th
Projection seat body；The 7th projection seat body of 1207-；The 8th projection seat body of 1208-；The 9th projection seat body of 1209-；13- electric conductor；131- first is conductive
Section；The second conductive segment of 132-；133- third conductive segment；14- input side；15- outlet side；16- conductive layer；The second substrate of 2-；
The second plate body of 21-；22- conductive junction point；23- limits section；The firstth area 231- docking section；The secondth area 232- docking section；233-
Three areas docking section；The 4th area docking section 234-；The 5th area docking section 235-；The 6th area docking section 236-；The docking of 237- District 7
Portion；238- Section Eight docking section；The 9th area docking section 239-；2301- first docks unit；2302- second docks unit；
2303- third docks unit；2304- the 4th docks unit；2305- the 5th docks unit；2306- the 6th docks unit；2307-
7th docking unit；2308- the 8th docks unit；3- magnetic conduction inner core；301- the first magnetic conduction inner core；302- the second magnetic conduction inner core；
303- third magnetic conduction inner core；The 4th magnetic conduction inner core of 304-；The 5th magnetic conduction inner core of 305-；The 6th magnetic conduction inner core of 306-；31- locating slot
Hole；32- positions side；33- induction zone；The first induction zone of 331-；The second induction zone of 332-；333- third induction zone；334-
Four induction zones；The 5th induction zone of 335-；336- 6th sense answers area；The 7th induction zone of 337-；The 8th induction zone of 338-.
Specific embodiment
To reach above-mentioned purpose with effect, the technology used in the present invention means and its construction, the method for implementation etc. are hereby drawn
Figure is as follows with regard to its feature and function of presently preferred embodiments of the present invention elaborate, understands completely in order to sharp.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, is manufacturing step of the invention
Flow chart, stereo appearance figure, stereogram exploded view, the stereogram exploded view at another visual angle, the stereogram exploded view of preferred embodiment, preferably
The stereogram exploded view at another visual angle of embodiment, the stereo appearance figure of another embodiment, another embodiment stereogram exploded view, another
Stereogram exploded view, the lateral sectional view of another embodiment at another visual angle of embodiment, by as shown in the figure it is clear that this hair
The manufacturing method of bright magnetic element, manufacturing step system:
(A) the first plate body 11 of the first base material 1 of isolation material is integrally formed using mold processing, and in the first plate body 11
One side surface is integrally formed more than one projection seat body 12.
(B) more than one projection seat body 12 of the first plate body 11 distinguishes machine-shaping electric conductor 13.
(C) the second plate body 21 of the second substrate 2 of isolation material is integrally formed using another mold.
(D) the 21 1 side surface machine-shaping complex conduction contact 22 of the second plate body of the second substrate 2, each conductive junction point 22 are in
Arrangement shape more than one row.
(E) magnetic conduction inner core 3 is fabricated by another mold again, and magnetic conduction inner core 3 is magnetic material and has plural number fixed
Position slot 31, and be located at plural 31 2 outside of location notch hole and form positioning side 32.
(F) more than one magnetic conduction inner core 3 is assembled at more than one projection seat body 12 of the first plate body 11 again, one with
Upper magnetic conduction inner core 3 is equipped with plural location notch hole 31 and wears respectively for more than one projection seat body 12, and is located at outside the first plate body 11 2
More than one projection seat body 12 of side is born against in the positioning side 32 in 3 two outside of more than one magnetic conduction inner core.
(G) and on the outside of more than one projection seat body 12 and more than one magnetic conduction inner core 3 the second plate of the second substrate 2 is assembled
Body 21, and supply the complex conduction contact 22 of 21 1 side surface of the second plate body, be electrically connected in more than one projection seat body 12 respectively
Each electric conductor 13 in inner hole 120.
(H) using first base material 1, the second substrate 2 and more than one 3 machine-shaping of magnetic conduction inner core it is of the invention magnetism member
Part.
And above-mentioned first base material 1, the second substrate 2, respectively by isolation materials such as plastic cement, silica gel or ceramics, then it is utilized respectively
The processing of different molds is integrally formed first base material 1 of different shapes, the second substrate 2, logical then at first base material 1, the second substrate 2
Overetch etc. processes operation mode, is separately formed preinstalled circuit layout.
Furthermore above-mentioned first base material 1 is located at more than one integrally formed projection seat body of 11 1 side surface of the first plate body
12, and equally adjacent spaces arrange more than one projection seat body 12, and are integrally formed respectively inside more than one projection seat body 12
Have in plural inner hole 120, and in each inner hole 120, plating, welding, perfusion conducting resinl, conductive circuit or tight can be passed through respectively
Cooperation places equal processing methods shaped conductive body 13, then relative to more than one projection seat body 12 in another side surface of the first plate body 11 at
Type has one group or more of input side 14, outlet side 15；In addition, the first base material 1 is in two outsides of 11 1 side surface of the first plate body
It is integrally formed the first projection seat body 1201, the 9th projection seat body 1209 respectively, and in the first, the 9th projection seat body 1201,1209, respectively
It is integrally formed the plural inner hole 120 in single-row arrangement mode, then is using plating inside each inner hole 120, welding, conduction is perfused
Glue, conductive circuit or tight fit such as place at the processing methods, and machine-shaping has complex conduction body 13 respectively, and it is convex to be located at first
Between pedestal 1201, the 9th projection seat body 1209, then sequentially it is integrally formed the second projection seat body 1202, third projection seat body the 1203, the 4th
Projection seat body 1204, the 5th projection seat body 1205, the 6th projection seat body 1206, the 7th projection seat body 1207, the 8th projection seat body 1208, and second
Between 1202 to the 8th projection seat body 1208 of projection seat body, equally arranged adjacent is distinguished, then at the second projection seat body 1202 to the 8th
It respectively integrally formed with plural inner hole 120, and is in two row's juxtapositions, Ji Keyu for plural inner hole 120 inside projection seat body 1208
The plating of each 120 inner utilization of inner hole, welding, perfusion conducting resinl, conductive circuit or tight fit such as place at the processing methods, respectively
Machine-shaping has an electric conductor 13, and an at least magnetic conduction inner core 3 be equipped with seven location notch holes 31 for the second projection seat body 1202 to
8th projection seat body 1208 is worn respectively, then the first projection seat body 1201, the 9th projection seat body 1209 are to bear against to lead in more than one
At the set positioning side 32 in 3 two side of magnetic inner core, and more than one magnetic conduction inner core 3 is fixedly arranged on the first plate using sticker 4
The relative inner of body 11, the second plate body 21, for magnetic element of the invention is made, and manufacture, assembling etc. are quite simple, fast
Speed, time and labour saving, can reduce manufacturing cost, and magnetic element it is small in size, can also meet light, thin, short, the small design of electronic product
Theory, and magnetic element also can be used as the application pattern of inductor, transformer or other magnetic induction parts etc..
It please refers to shown in Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, is the stereogram exploded view, again of further embodiment of this invention
The assembling mode side view of the stereogram exploded view, the lateral sectional view of another embodiment, another embodiment at another visual angle of one embodiment
The assembling mode lateral sectional view (two) of sectional view (one), another embodiment, by as shown in the figure it is clear that magnetic of the present invention
Property element manufacturing method, wherein second substrate 2 be 21 surface of the second plate body be equipped with limit section 23, for more than one
Magnetic conduction inner core 3 align it is fixed, be located at limit 23 2 lateral border of section be equipped with the first area docking section 231, the 9th area docking section 239,
Its complex conduction contact 22 is in single in line arrangement mode respectively, is located at the first area docking section 231, the 9th area docking section 239
Between be sequentially equipped with the second area docking section 232, third area docking section 233, the 4th area docking section 234, the 5th area docking section 235, the
Six areas docking section 236, District 7 docking section 237 and Section Eight docking section 238 etc., and the second area docking section 232 is to Section Eight
It is equally arranged between docking section 238, and in the second area docking section 232 to Section Eight docking section 238, to be respectively equipped with plural number
Conductive junction point 22 and respectively be in two row's juxtapositions；And for the single conductive junction point 22 of plural number of the first area docking section 231 with it is adjacent
Single first docking of the composition of conductive junction point 22 unit 2301 of the plural number in the second area docking section 232, and the second area docking section 232
Another single conductive junction point 22 of plural number and the single conductive junction point 22 of plural number of adjacent third area docking section 233 form second pair of order
Member 2302, then the single conductive junction point 22 of another plural number of third area docking section 233 and the plural number of adjacent 4th area docking section 234 are single
It arranges conductive junction point 22 and forms third docking unit 2303, as the single conductive junction point 22 of another plural number of the 4th area docking section 234
Unit 2304 is docked with the single composition of conductive junction point 22 the 4th of the plural number of adjacent 5th area docking section 235, and is docked by the 5th area
The single conductive junction point 22 of plural number, the composition of the single conductive junction point 22 of another plural number in portion 235 and adjacent 6th area docking section 236
5th docking unit 2305, then the single conductive junction point 22 of another plural number and adjacent District 7 pair by the 6th area docking section 236
Single the 6th docking unit 2306 of the composition of conductive junction point 22 of the plural number of socket part 237, utilizes another plural number of District 7 docking section 237
Single conductive junction point 22 docks unit 2307 with the single composition of conductive junction point 22 the 7th of the plural number of adjacent Section Eight docking section 238,
And the single conductive junction point 22 of another plural number and the single conduction of plural number of adjacent 9th area docking section 239 of Section Eight docking section 238
The 8th docking unit 2308 of the composition of contact 22.
Then the first plate body 11 of the first base material 1, the single complex conduction of the first projection seat body 1201 set by one side surface
Body 13, for the adjacent single complex conduction body 13 of the second projection seat body 1202, be to be linked electrically to lead by conductive layer 16
It is logical, then the first docking unit 2301 of more than one magnetic conduction inner core 3, the second plate body 21 is cooperated to form the first induction zone 331；Second
Two adjacent row's complex conduction bodies 13 between projection seat body 1202 and third projection seat body 1203 are then linked by conductive layer 16 in electricity
Property conducting, then cooperate more than one magnetic conduction inner core 3, the second plate body 21 second docking unit 2302 to form the second induction zone
332；And two row's complex conduction bodies 13 adjacent between third projection seat body 1203 and the 4th projection seat body 1204, to be given by conductive layer 16
With connection be electrically connected, then cooperate more than one magnetic conduction inner core 3, the second plate body 21 third docking unit 2303 for formed
Third induction zone 333；And the 4th two row's complex conduction body 13 adjacent between projection seat body 1204 and the 5th projection seat body 1205, also by
Conductive layer 16, which is linked, to be electrically connected, and cooperates the 4th docking unit of more than one magnetic conduction inner core 3, the second plate body 21 again
2304 form the 4th induction zone 334；Two adjacent row's complex conduction bodies between 5th projection seat body 1205 and the 6th projection seat body 1206
13, can be linked by conductive layer 16 and be electrically connected, then cooperate more than one magnetic conduction inner core 3, the second plate body 21 the 5th
It docks unit 2305 and forms the 5th induction zone 335；Then two rows adjacent between the 6th projection seat body 1206 and the 7th projection seat body 1207 are multiple
Number electric conductor 13, i.e., linked by conductive layer 16 and be electrically connected, then cooperate more than one magnetic conduction inner core 3, the second plate body
21 the 6th docking unit 2306 forms 6th sense and answers area 336；And it is adjacent between the 7th projection seat body 1207 and the 8th projection seat body 1208
Two row's complex conduction bodies 13, be to be linked electrically to be connected by conductive layer 16, cooperate more than one magnetic conduction inner core 3,
7th docking unit 2307 of two plate bodys 21 forms the 7th induction zone 337；As for the single complex conduction of the 8th projection seat body 1208
The single complex conduction body 13 of body 13 and the 9th adjacent projection seat body 1209 is linked electrically to pass through conductive layer 16 respectively
Conducting, then the 8th docking unit 2308 of more than one magnetic conduction inner core 3, the second plate body 21 is cooperated to form the 8th induction zone 338,
And each induction zone 33 can form continuous wrap-around conductor induction coil effect with more than one magnetic conduction inner core 3 respectively.
It please refers to shown in Fig. 3, Fig. 5, Fig. 8, Figure 13, Figure 14, Figure 15, is stereogram exploded view of the invention, preferred embodiment
Stereogram exploded view, the stereogram exploded view of another embodiment, the stereogram exploded view of another embodiment, another embodiment
Exploded side sectional view, another embodiment stereogram exploded view, by as shown in the figure it is clear that magnetism member of the invention
Part construction, can in the first plate body 11 of first base material 1, the second substrate 2 the second plate body 21 relatively in side between assembling one with
Upper magnetic conduction inner core 3, and in preferred embodiment, two or two or more the first magnetic conduction inner cores are integrally formed using mold processing
301, the second magnetic conduction inner core 302；Also or using mold processing it is integrally formed the third magnetic conduction of at least four or more single frame bodies
Inner core 303, the 4th magnetic conduction inner core 304, the 5th magnetic conduction inner core 305, the 6th magnetic conduction inner core 306.
Then in the first plate body 11 of first base material 1, the second substrate 2 the second plate body 21 between, for assembling two or two
A above first magnetic conduction inner core 301, the second magnetic conduction inner core 302, then cooperate the first projection seat body 1201, the second projection seat body 1202, the
Three projection seat bodies 1203, the 4th projection seat body 1204, the 5th projection seat body 1205, the 6th projection seat body 1206, the 7th projection seat body the 1207, the 8th
Complex conduction body 13 etc. inside projection seat body 1208 and the 9th projection seat body 1209, is utilized respectively conductive layer 16 and is linked electrically
Conducting can cooperate the first docking unit 2301, second docking unit 2302, third docking unit the 2303, the 4th to dock unit again
2304, the 5th docking unit the 2305, the 6th docks unit the 2306, the 7th and docks unit 2307 and the 8th docking unit 2308 etc.,
With formed the first induction zone 331 of continuous wrap-around conductor induction coil effect, the second induction zone 332, third induction zone 333,
4th induction zone 334, the 5th induction zone 335,6th sense answer the plural number sense such as area 336, the 7th induction zone 337, the 8th induction zone 338
It answers area 33, that is, utilizes first base material 1, the second substrate 2 and at least two the first magnetic conduction inner cores 301, second magnetic conduction inner core 302 etc.
Magnetic element made of group structure is then capable of forming good continuous coiled conductor inductive effect, and reaches through magnetic member
Part can carry out the efficiency such as rectification, the transformation of magnetic induction.
Can also between the first plate body 11 of first base material 1, the second plate body 21 of the second substrate 2, for assembling four or
More than four third magnetic conduction inner cores 303, the 4th magnetic conduction inner core 304, the 5th magnetic conduction inner core 305, the 6th magnetic conduction inner core 306 etc.,
The plural number of the complex conduction body 13 of the projection seat body 12 of each first plate body 11, complex conduction layer 16 and the second plate body 21 can then be cooperated
The formation such as conductive junction point 22 electrically conduct, then can form the plural induction zone 33 of continuous wrap-around conductor induction coil effect, benefit
Machine-shaping is electroplated respectively in single arrangement mode used in the first, the 9th projection seat body 1201 of the first plate body 11,1209 surfaces
Complex conduction body 13 can also form good conductor inductive effect, rectification, efficiency of transformation etc., be made the present invention it is various compared with
The magnetic element of good embodiment constructs.
It please refers to shown in Fig. 3, Fig. 5, Fig. 8, Figure 16, Figure 17, is stereogram exploded view of the invention, the solid of preferred embodiment
Exploded view, the stereogram exploded view of another embodiment, the stereogram exploded view of another embodiment, the lateral sectional view of another embodiment,
The first plate body 11 of first base material 1 of the invention is clear that by schema, it can be in the first, the 9th projection seat body 1201,1209
The complex conduction body 13 that machine-shaping is in single arrangement mode is electroplated in surface respectively, then at 1202 to the 8th projection seat of the second projection seat body
The complex conduction body 13 that machine-shaping is in two row's juxtapositions, and the first projection seat body 1201 to the 9th is electroplated in 1208 surface of body respectively
Each electric conductor 13 on 1209 surface of projection seat body then include positioned at surface the first conductive segment 131, extend to the of relative inner face
Two conductive segments 132 and the third conductive segment 133 at inner bottom surface, and in two surfaces of more than one magnetic conduction inner core 3 and each fixed
Position 31 inner wall of slot is respectively coated sticker 4, for 1201 to the 9th projection seat of more than one magnetic conduction inner core 3 and the first projection seat body
First, second conductive segment 131,132 of each electric conductor 13 of body 1209 formed isolation, will not occur it is in electrical contact, but one with
Upper magnetic conduction inner core 3 forms in electrical contact, conducting with two adjacent each third conductive segments 133 are appointed respectively, then supplies the first projection seat body
First conductive segment 131 of the complex conduction body 13 of 1201 to the 9th projection seat bodies 1209 respectively with the second plate body 21 of the second substrate 2
The complex conduction contact 22 on surface is in electrical contact, and complex conduction body 13 cooperates more than one magnetic conduction inner core 3, complex conduction contact
22, to form the first induction zone 331, the second induction zone 332, third induction zone of continuous wrap-around conductor induction coil effect
333, the 4th induction zone 334, the 5th induction zone 335,6th sense answer area 336, the 7th induction zone 337, the 8th induction zone 338 etc.
Machine-shaping is electroplated respectively and is in using on the first, the 9th projection seat body 1201 of the first plate body 11,1209 surfaces for plural induction zone 33
The complex conduction body 13 of single arrangement mode, and good conductor induction coil effect, rectification, transformation efficiency can be formed etc., with
Constitute the magnetic element construction of another embodiment of the present invention.
Therefore the foregoing is merely illustrative of the preferred embodiments of the present invention, non-therefore the scope of the patents that limitation is of the invention, this
The manufacturing method of invention magnetic element, the first base material 1 using mold processing be integrally formed isolation material the first plate body 11 and
More than one projection seat body 12, more than one projection seat body 12 is then separately formed electric conductor 13 by processing method respectively, and the second base
Material 2 is processed the second plate body 21 for being integrally formed isolation material by another mold, and 21 surface forming complex conduction of the second plate body connects
Point 22, each electric conductor 13 of each conductive junction point 22 and opposite first plate body 11, and one is assembled between first base material 1, the second substrate 2
A above magnetic conduction inner core 3, more than one magnetic conduction inner core 3 are that magnetic material is integrally formed using mold processing, and has plural number fixed
Position slot 31, opposite location notch hole 31 is arranged in for more than one projection seat body 12 respectively, then for each interior in each projection seat body 12
Molding complex conduction body 13 in hole 120, can align each conductive junction point 22 respectively, and be respectively formed in electrical contact, conducting
By between complex conduction body 13, complex conduction layer 16 and complex conduction contact 22, formed the continuous wrap-around conductor line of induction of multiple groups
Enclose effect induction zone 33, in order to can reach by each mold process operation be integrally formed respectively first base material 1, the second substrate 2 and
More than one magnetic conduction inner core 3 gives the purpose that assembled formation is magnetic element again, and has time saving, saving of labor, be easily assembled to, make
Make and other effects, and between complex conduction body 13, complex conduction contact 22 and more than one magnetic conduction inner core 3, it is capable of forming and well leads
Body induction coil effect, rectification, transformation efficiency etc., therefore may achieve the structure of foregoing advantages, device such as all should be by institute of the present invention
Cover, such simple modification and equivalent structure variation should all be similarly contained in the scope of the patents of the invention, Chen Ming is given in conjunction.
Therefore the present invention is designed for the manufacturing method mainly for magnetic element, utilizes different molds processing difference one
The first base material of body formed isolation material, the second substrate, and first base material is integrally formed in the first plate body surface in plural number
More than one projection seat body in hole, machine-shaping has electric conductor to more than one projection seat body respectively again, and the second substrate is in the second plate body
Surface forming complex conduction contact recycles another mold processing to be integrally formed more than one magnetic conduction inner core, and more than one is led
Magnetic inner core is equipped with plural location notch hole and more than one projection seat body is supplied to wear respectively, and for complex conduction body and complex conduction contact phase
To it is in electrical contact, conducting, and can reach using different molds process be integrally formed first base material, the second substrate and more than one lead
Magnetic inner core, it is only that it is main key protection point that conveniently to give assembled formation, which be magnetic element, and time saving, saving of labor, easily fabricated assembling
Keep magnetics volume small, may conform to the advantage of light, thin, short, the small design concept demand of electronic product, pass through complex conduction
Between body, complex conduction layer and complex conduction contact and more than one magnetic conduction inner core, can be formed good conductor induction coil effect,
It rectifies, the purpose of transformation efficiency, however, the foregoing is merely illustrative of the preferred embodiments of the present invention, therefore, it does not limit this hairs
Bright the scope of the patents, therefore simple modification and equivalent structure variation carried out by description of the invention and schema content are used such as,
It should similarly be contained in the scope of the patents of the invention, Chen Ming is given in conjunction.
Claims (7)
1. a kind of manufacturing method of magnetic element, which is characterized in that its manufacturing step is:
(A) the first plate body of the first base material of isolation material is integrally formed using mold processing, and in one side surface of the first plate body
It is integrally formed more than one projection seat body；
(B) machine-shaping has electric conductor to more than one projection seat body of the first plate body respectively；
(C) another mold is recycled to be integrally formed the second plate body of the second substrate of isolation material；
(D) the one side surface machine-shaping complex conduction contact of the second plate body of the second substrate, each conductive junction point is in more than a row
Arrange shape；
(E) magnetic conduction inner core is fabricated by another mold again, and there is plural location notch hole in magnetic conduction inner core, it is fixed to be located at plural number
Positioning side is formed on the outside of the slot two of position；
(F) more than one magnetic conduction inner core is assembled at more than one projection seat body of the first plate body again, more than one magnetic conduction inner core
It is worn respectively equipped with plural location notch hole for more than one projection seat body, and the projection seat body for being located at two outside of the first plate body is born against
In the positioning side in more than one two outside of magnetic conduction inner core；
(G) and in more than one projection seat body and more than one magnetic conduction inner core outer surface the second substrate is assembled, and supplies the second substrate
The complex conduction contact of one side surface of the second plate body the complex conduction body in more than one projection seat body is electrically connected；
(H) forming magnetic element.
2. the manufacturing method of magnetic element according to claim 1, it is characterised in that: first base material, the step of the step (A)
Suddenly second substrate of (C), the respectively isolation material of plastic cement, silica gel or ceramics are integrally formed by the processing of different molds.
3. the manufacturing method of magnetic element according to claim 1, it is characterised in that: first base of the step (A), (B)
Material is to be equipped with to be located at two outsides and be equipped with the first projection seat body, the 9th projection seat body on the surface of the first plate body, then the first projection seat body, the
Nine projection seat bodies are respectively integrally formed with the inner hole for being in single-row arrangement mode, and machine-shaping has electric conductor respectively in each inner hole,
And the second projection seat body to the 8th projection seat body sequentially equally arranged is equipped between the first projection seat body, the 9th projection seat body, and
Second projection seat body to the 8th projection seat body is processed integrally formed with the plural inner hole for being in two row's juxtapositions, in each inner hole respectively respectively
Form electric conductor；And more than one magnetic conduction inner core of step (E), then it is equipped with and is worn respectively for the second projection seat body to the 8th projection seat body
If seven location notch holes, and be equipped on the outside of more than one magnetic conduction inner core two and supported respectively for the first projection seat body, the 9th projection seat body
The positioning side leaned on；And the second substrate of step (C), it is equipped on the second plate body surface fixed for the contraposition of more than one magnetic conduction inner core
Limit section, positioned at limit two lateral border of section be respectively equipped with using etching, welding or plating processing method form plural number
Conductive junction point is in the first area docking section, the 9th area docking section of single arrangement mode, in the first area docking section, the 9th area docking section
Between be equipped with the second area docking section to the Section Eight docking section that sequentially equally arranges, and the second area docking section to Section Eight docks
Portion, which is respectively equipped with, utilizes the processing method molding of etching, welding or plating in the complex conduction contact of two row's juxtapositions；And the
The single conductive junction point of plural number in one area docking section and the single conductive junction point of plural number of adjacent second zone docking section are for first pair of composition
Order member, and another single conductive junction point of plural number of the second area docking section and the single conduction of plural number of adjacent third area docking section connect
Point docks unit for composition second, then another single conductive junction point of plural number of third area docking section and adjacent 4th area docking section
The single conductive junction point of plural number docks unit for composition third, as another single conductive junction point of plural number and the phase of the 4th area docking section
The single conductive junction point of plural number of adjacent 5th area docking section docks unit for composition the 4th, and by another plural number of the 5th area docking section
Single conductive junction point docks unit for composition the 5th with the single conductive junction point of plural number of adjacent 6th area docking section, then passes through the 6th
The single conductive junction point of plural number of another single conductive junction point of plural number and adjacent District 7 docking section of area docking section is for composition the 6th
Unit is docked, and utilizes another single conductive junction point of plural number of District 7 docking section and the plural number of adjacent Section Eight docking section single
Conductive junction point is for the 7th docking unit of composition, and another single conductive junction point of plural number of Section Eight docking section and adjacent 9th area pair
The single conductive junction point of plural number of socket part is for the 8th docking unit of composition.
4. the manufacturing method of magnetic element according to claim 3, it is characterised in that: the single row of the first projection seat body is multiple
Number electric conductor and the adjacent single row's complex conduction body of the second projection seat body are equipped with the conductive layer to electrically conduct for each electric conductor, then match
Close more than one magnetic conduction inner core, the second substrate the second plate body first docking unit form continuous wrap-around conductor induction coil
First induction zone of effect；Two adjacent row's complex conduction bodies are then equipped with for each electric conductor between second projection seat body and third projection seat body
The conductive layer to electrically conduct, then the second docking unit of more than one magnetic conduction inner core, the second plate body is cooperated to form continuous takeup type
Second induction zone of conductor induction coil effect；And two row's complex conduction bodies adjacent between third projection seat body and the 4th projection seat body are then
Equipped with the conductive layer to electrically conduct for each electric conductor, then cooperate the third docking unit of more than one magnetic conduction inner core, the second plate body
Form the third induction zone of continuous wrap-around conductor induction coil effect；Two adjacent rows between 4th projection seat body and the 5th projection seat body
Complex conduction body is then equipped with the conductive layer to electrically conduct for each electric conductor, then cooperates more than one magnetic conduction inner core, the second plate body
4th docking unit forms the 4th induction zone of continuous wrap-around conductor induction coil effect；5th projection seat body and the 6th projection seat body
Between adjacent two row's complex conduction bodies be then equipped with the conductive layer to electrically conduct for each electric conductor, then cooperate in more than one magnetic conduction
Core, the second plate body the 5th docking unit form the 5th induction zone of continuous wrap-around conductor induction coil effect；6th projection seat
Two adjacent row's complex conduction bodies are then equipped with the conductive layer to electrically conduct for each electric conductor between body and the 7th projection seat body, then with unification
A above magnetic conduction inner core, the second plate body the 6th docking unit form the 6th sense of continuous wrap-around conductor induction coil effect and answer
Area；Two adjacent row's complex conduction bodies are then equipped with the conduction to electrically conduct for each electric conductor between 7th projection seat body and the 8th projection seat body
Layer, then the 7th docking unit of more than one magnetic conduction inner core, the second plate body is cooperated to form continuous wrap-around conductor induction coil effect
The 7th induction zone answered；Single row's complex conduction of single row's complex conduction body of 8th projection seat body and the 9th adjacent projection seat body
Body is equipped with the conductive layer to electrically conduct for each electric conductor, then cooperates the 8th pair of order of more than one magnetic conduction inner core, the second plate body
Member forms the 8th induction zone of continuous wrap-around conductor induction coil effect.
5. the manufacturing method of magnetic element according to claim 1, it is characterised in that: the first base material of the step (B) is
In the plural inner hole of more than one projection seat body by integral forming of the first plate body, each inner hole is at least several rows of column-shaped, then each interior
Plating processing, welding processing, perfusion conducting resinl, conductive circuit or tight fit is utilized respectively in hole to place processing and be separately formed
There is electric conductor, and more than one opposite projection seat body is in input side, outlet side of another side surface of first base material equipped with one group or more.
6. the manufacturing method of magnetic element according to claim 1, it is characterised in that: the first base material of the step (B) is
Machine-shaping complex conduction body is electroplated respectively in more than one convex seat surface, relative inner face and the inner bottom surface of the first plate body.
7. the manufacturing method of magnetic element according to claim 1, it is characterised in that: more than one of the step (E) is led
The rectangular magnetic material of magnetic inner core, and be: made by nickel zinc, MnZn, amorphous magnetic conduction or magnetic alloy material, and at one
The sticker of secure bond is equipped between above two outer surface of magnetic conduction inner core and first base material, the second substrate apparent surface.
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| CN201710713276.8A CN109411222B (en) | 2017-08-18 | 2017-08-18 | Method for manufacturing magnetic element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713276.8A CN109411222B (en) | 2017-08-18 | 2017-08-18 | Method for manufacturing magnetic element |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101553890A (en) * | 2006-11-14 | 2009-10-07 | 美商·帕斯脉冲工程有限公司 | Wire-less inductive devices and methods |
| CN101593605A (en) * | 2008-05-26 | 2009-12-02 | 炫兴股份有限公司 | Modularized inductance device |
| TW201039363A (en) * | 2009-04-27 | 2010-11-01 | Delta Electronics Inc | Current-balancing transformer and power supply circuit using the same |
| TWM396477U (en) * | 2010-07-28 | 2011-01-11 | Advanced Connection Tech Inc | Iron core coil assembly |
| TW201301315A (en) * | 2011-06-24 | 2013-01-01 | Delta Electronics Inc | Magnetic element |
| CN104425104A (en) * | 2013-08-30 | 2015-03-18 | 三星电机株式会社 | Coil component and electronic module using the same |
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2017
- 2017-08-18 CN CN201710713276.8A patent/CN109411222B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101553890A (en) * | 2006-11-14 | 2009-10-07 | 美商·帕斯脉冲工程有限公司 | Wire-less inductive devices and methods |
| CN101593605A (en) * | 2008-05-26 | 2009-12-02 | 炫兴股份有限公司 | Modularized inductance device |
| TW201039363A (en) * | 2009-04-27 | 2010-11-01 | Delta Electronics Inc | Current-balancing transformer and power supply circuit using the same |
| TWM396477U (en) * | 2010-07-28 | 2011-01-11 | Advanced Connection Tech Inc | Iron core coil assembly |
| TW201301315A (en) * | 2011-06-24 | 2013-01-01 | Delta Electronics Inc | Magnetic element |
| CN104425104A (en) * | 2013-08-30 | 2015-03-18 | 三星电机株式会社 | Coil component and electronic module using the same |
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| CN109411222B (en) | 2020-09-08 |
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