CN106653272A - Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor - Google Patents
Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor Download PDFInfo
- Publication number
- CN106653272A CN106653272A CN201710068751.0A CN201710068751A CN106653272A CN 106653272 A CN106653272 A CN 106653272A CN 201710068751 A CN201710068751 A CN 201710068751A CN 106653272 A CN106653272 A CN 106653272A
- Authority
- CN
- China
- Prior art keywords
- flat
- magnet ring
- flat copper
- copper coil
- ring
- 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.)
- Pending
Links
Classifications
-
- 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
- H01F27/2847—Sheets; Strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14791—Fe-Si-Al based alloys, e.g. Sendust
-
- 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
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
- H01F27/2455—Magnetic cores made from sheets, e.g. grain-oriented using bent laminations
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F27/2876—Cooling
-
- 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
- H01F27/2895—Windings disposed upon ring 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses an annular sensor with high radiating capacity and flat wires wound in an upright manner. The annular sensor comprises a magnetic ring, flat copper coils, an epoxy resin plate and four PIN legs. The magnetic ring comprises two or more magnetic ring blocks in identical shapes, and the magnetic ring blocks are fixedly connected with one another by epoxy resin to form annular structures; the flat copper coils with rectangular cross sections encircle the magnetic ring, the extension directions of the flat copper coils are consistent with the radial directions of the magnetic ring, and the circle center angles between adjacent turns of the flat copper coils are identical to one another; the epoxy resin plate is fixed to the bottoms of the magnetic ring and the flat copper coils; the PIN legs are arranged at four corners of the bottom of the epoxy resin plate, and two wire outlet ends of that flat copper coils are respectively connected with two PIN legs. The annular sensor with the high radiating capacity and the flat wires wound in the upright manner has the advantages that the annular sensor is simple in structure and is small; the numbers of turns of winding can be adjusted according to requirements of stored energy, accordingly, the annular sensor can bear high currents and is stable in performance, good radiating effects can be realized, a method for manufacturing the annular sensor is simple, the production efficiency and the competitiveness of enterprises can be greatly improved, and the annular sensor and the method have excellent market prospects.
Description
Technical field
The present invention relates to a kind of inductor, the ring-like Flat wire vertical winding inductor of specifically a kind of high-cooling property.
Background technology
Inductor is the element that electric energy can be converted into magnetic energy and be stored, typically by skeleton, winding, radome,
Encapsulating material, magnetic core or iron core etc. are constituted.Inherently one energy-storage travelling wave tube of inductor, its storage electric energy size with itself
Inductance and flow through the electric current of itself and square be directly proportional.With the emergence of electronics new material, manufacture equipment by
Step is perfect, and electric elements manufacturing enterprise wants to produce on the premise of progressively miniaturization is met, and entering one reduces it certainly
The inductor that body is lost when working.
Large power energy storage inductor is used in many aspects, and its size being lost when working under nominal current conditions is
One important parameter when inductor is actually used, it lays a good foundation to lift overall efficiency.Traditional being capable of long-time work
The preparation method of energy-storage reactor that work works in the environment of 90A electric currents is：At least need using the round enamel-covered wire of Φ 2.05mm
Three together and around its iron core is superimposed using the Sendust Cores three of Φ 57.2 (OD) * 26.4 (ID) * 15.2 (H) mm sizes
Together.But, the situation of the turn-to-turn short circuit that happens occasionally is tested in inductor product inspection.Jing analyses are the number of turns of inductor
It is more, just need to can complete through a certain degree of shaping during plant personnel coiling.So it is likely to result in the insulating barrier of enamel-covered wire
It is damaged.And the bulk of the position of inductor has certain restriction in the whole machine of client, it is not possible to the size of magnet ring
Amplifying again improves coiling quality.Accordingly, it would be desirable to a kind of producing in limited bulk bears high current, stable performance
Energy-storage reactor.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of ring-like Flat wire vertical winding inductance of high-cooling property
Device.A kind of ring-like Flat wire vertical winding inductor of high-cooling property of the present invention, simple structure, size are compact, can be according to energy storage
Size needs to adjust the number of turn of coiling, and can bear high current and stable performance, good heat dissipation effect, applied range,
With good market prospects.
To reach above-mentioned purpose, the technical scheme is that：
A kind of ring-like Flat wire vertical winding inductor of high-cooling property, including：
Magnet ring：It is made up of multiple magnet ring blocks, is connected using epoxy resin between the magnet ring block, forms circulus；
Flat copper coil：The cross section of the flat copper coil be rectangle, around the magnet ring arrange, flat copper coil extend direction with
The radial direction of magnet ring is consistent, and the central angle angle between flat copper coil adjacent turn is identical；
Epoxy resin board：It is fixed on the magnet ring and flat copper coil bottom；
PIN：For four, be arranged at the corner of epoxy resin board bottom, two leading-out terminals of the flat copper coil respectively with two
The PIN is connected.The inductor adopts flat copper coil, flat copper coil to have a larger surface area, good heat dissipation effect, together
When compare with traditional round enamel-covered wire, individual layer can be little around more numbers of turn, the electric capacity of flat copper coil, and flat copper coil have it is lower
AC resistance, reduce high-frequency loss, high current can be born and passed through.Flat type copper wire corral is wound on magnet ring surface, is conducive to magnet ring
Radiate to surrounding with the heat of flat copper coil, and can be needed to adjust the number of turn of coiling according to energy storage size.The inductance
Device simple structure, size are compact, can bear high current and stable performance, applied widely, long service life.
Further, the magnet ring block is overlapped by multiple shape identical magnet ring pieces and formed.
Further, the magnet ring piece is made up of super iron silica-alumina material.Super iron silica-alumina material has excellent direct current
Electric current superimposed characteristics, improve the saturation flux density value of magnet ring.The loss of super Sendust Cores only has compared with Sendust Cores
Increase about 3.6%, be that inductor further reduces volume and lays the foundation.
Further, it is provided with insulating lacquer layer between the flat copper coil and magnet ring.By insulating lacquer layer by flat copper coil
Fix with the position of magnet ring.
Further, the flat copper coil is formed by one or more strands of flat type copper wire coilings.
Further, the operating temperature of the ring-like Flat wire vertical winding inductor of the high-cooling property is -20-80 DEG C.The scope of application
Extensively, disclosure satisfy that the use of most clients.
The preparation method of the ring-like Flat wire vertical winding inductor of a kind of high-cooling property, it is characterised in that comprise the steps：
（1）Multiple complete super Sendust Cores pieces are overlapped, and is bonded together using bi-component epoxide-resin；
（2）The super Sendust Cores piece for bonding together is cut using cutting machine, is formed magnet ring block；
（3）One or more strands of flat type copper wires are turned into flat copper coil using vertical by the way of using coil winding machine, flat copper coil is adjacent
The central angle angle of turn-to-turn is identical；
（4）In the embedded magnet ring block of flat type copper wire snare that coiling is completed, carried out using high-viscosity epoxy resin between magnet ring block
It is connected, forms the magnet ring of circulus, realizes the fixation of position between flat copper coil and magnet ring by insulated paint baking；
（5）Magnet ring and flat copper coil are fixed on epoxy resin board, two leading-out terminals of flat copper coil respectively with two asphalt mixtures modified by epoxy resin
PIN on fat plate is connected, and makes the ring-like Flat wire vertical winding inductor of high-cooling property.The preparation method is simple, production
Effect is good, substantially increases the production efficiency and competitiveness of enterprise.
The beneficial effects of the present invention is：
A kind of ring-like Flat wire vertical winding inductor of high-cooling property of the present invention, simple structure, size are compact, can be according to energy storage
Size needs to adjust the number of turn of coiling, and can bear high current and stable performance, and the anti-DC capability of inductor is in original
12% is lifted on the basis of coming, it is not easy to saturation, and can be under conditions of 90A electric currents and under -20 ~ 80 DEG C of environment temperature just
Often work, preparation method is simple, the production efficiency and competitiveness of enterprise is substantially increased, with good market prospects.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of structural representation of the ring-like Flat wire vertical winding inductor of high-cooling property provided by the present invention.
Fig. 2 is a kind of upward view of the ring-like Flat wire vertical winding inductor of high-cooling property provided by the present invention.
Wherein：1 is magnet ring；10 is magnet ring block；2 is flat copper coil；3 is epoxy resin board；4 is PIN.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings to the concrete reality of the present invention
The mode of applying is described in detail.The example of these preferred embodiments is illustrated in the accompanying drawings.Shown in accompanying drawing and according to
What the embodiments of the present invention of Description of Drawings were merely exemplary, and the present invention is not limited to these embodiments.
Here, also, it should be noted that in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings only
The structure and/or process step closely related with scheme of the invention is shown, and is eliminated little with relation of the present invention
Other details.
It is a kind of ring-like Flat wire vertical winding inductor of high-cooling property referring to Fig. 1, including：
Magnet ring 1：It is made up of multiple magnet ring blocks 10, is connected using epoxy resin between the magnet ring block 10, forms ring-type knot
Structure；
Flat copper coil 2：The cross section of the flat copper coil 2 is rectangle, is arranged around the magnet ring 1, the side that flat copper coil 2 extends
To consistent with the radial direction of magnet ring 1, the central angle angle of the adjacent turn-to-turn of flat copper coil 2 is identical；
Epoxy resin board 3：It is fixed on the magnet ring 1 and the bottom of flat copper coil 2；
PIN 4：For four, it is arranged at the bottom corner of epoxy resin board 3, two leading-out terminals of the flat copper coil 2 are respectively with two
The individual PIN 4 is connected.
Further, the magnet ring block 10 is overlapped by multiple shape identical magnet ring pieces and formed.
Further, the magnet ring piece is made up of super iron silica-alumina material.
Further, it is provided with insulating lacquer layer between the flat copper coil 2 and magnet ring 1.
Further, the flat copper coil 2 is formed by one or more strands of flat type copper wire coilings.
Further, the operating temperature of the ring-like Flat wire vertical winding inductor of the high-cooling property is -20-80 DEG C.
The preparation method of the ring-like Flat wire vertical winding inductor of the high-cooling property is：
（1）Multiple complete super Sendust Cores pieces are overlapped, and is bonded together using bi-component epoxide-resin；
（2）The super Sendust Cores piece for bonding together is cut using cutting machine, is formed magnet ring block 10；
（3）One or more strands of flat type copper wires are turned into flat copper coil 2, the phase of flat copper coil 2 using vertical by the way of using coil winding machine
The central angle angle of adjacent turn-to-turn is identical；
（4）In the embedded magnet ring block 10 of 2 sets of the flat copper coil that coiling is completed, high-viscosity epoxy resin is adopted between magnet ring block 10
Fixation is attached, the magnet ring 1 of circulus is formed, position is realized by insulated paint baking between flat copper coil 2 and magnet ring 1
It is fixed；
（5）Magnet ring 1 and flat copper coil 2 are fixed on epoxy resin board 3, two leading-out terminals of flat copper coil 2 respectively with two rings
PIN 4 on oxygen resin plate 3 is connected, and makes the ring-like Flat wire vertical winding inductor of high-cooling property.
Comparative example：In order to produce the energy-storage reactor that works in the environment of 90A electric currents of can working long hours, magnetic
Ring is made together using three superpositions of Sendust Cores of Φ 57.2 (OD) * 26.4 (ID) * 15.2 (H) mm sizes, then by car
Between staff at least using three, the round enamel-covered wire of Φ 2.05mm together and around and need to be through a certain degree of whole in coiling
Shape prepares inductor.
Jing is tested, and the inductor that comparative example is prepared is equivalently-sized with what is obtained using present invention preparation preparation method
Inductor, both electric properties are basically identical.But, by two inductors using loading 125% on the whole machine of client, work 4h
Tested again afterwards, the inductor that preparation method is obtained is prepared using the present invention, temperature is low compared with comparative example about 40 DEG C, therefore
During the inductor of design same performance, current density value can be improved using preparation method of the present invention, such that it is able to reduce electricity
The size of sensor.
The ring-like Flat wire vertical winding inductor of the high-cooling property, simple structure, size are compact, can be according to energy storage size needs
To adjust the number of turn of coiling, and high current and stable performance can be born, the anti-DC capability of inductor is on original basis
It is upper to lift 12%, it is not easy to saturation, and long-time can be kept under conditions of 90A electric currents and under -20 ~ 80 DEG C of environment temperature
Normal work, preparation method is simple, the production efficiency and competitiveness of enterprise is substantially increased, with good market prospects.
Finally, in addition it is also necessary to explanation, term " including ", "comprising" or its any other variant are intended to non-exclusive
Property include so that a series of process, method, article or equipment including key elements not only include those key elements, and
Also include other key elements being not expressly set out, or also include intrinsic for this process, method, article or equipment
Key element.
Claims (7)
1. the ring-like Flat wire vertical winding inductor of a kind of high-cooling property, it is characterised in that include：
Magnet ring：It is made up of multiple magnet ring blocks, is connected using epoxy resin between the magnet ring block, forms circulus；
Flat copper coil：The cross section of the flat copper coil be rectangle, around the magnet ring arrange, flat copper coil extend direction with
The radial direction of magnet ring is consistent, and the central angle angle between flat copper coil adjacent turn is identical；
Epoxy resin board：It is fixed on the magnet ring and flat copper coil bottom；
PIN：For four, be arranged at the corner of epoxy resin board bottom, two leading-out terminals of the flat copper coil respectively with two
The PIN is connected.
2. the ring-like Flat wire vertical winding inductor of high-cooling property according to claim 1, it is characterised in that the magnet ring block is by more
Individual shape identical magnet ring piece is overlapped and formed.
3. the ring-like Flat wire vertical winding inductor of high-cooling property according to claim 2, it is characterised in that the magnet ring piece is super
Level iron silica-alumina material is made.
4. the ring-like Flat wire vertical winding inductor of high-cooling property according to claim 1, it is characterised in that the flat copper coil with
Insulating lacquer layer is provided between magnet ring.
5. the ring-like Flat wire vertical winding inductor of high-cooling property according to claim 1, it is characterised in that the flat copper coil by
One or more strands of flat type copper wire coilings are formed.
6. the ring-like Flat wire vertical winding inductor of high-cooling property according to claim 1, it is characterised in that the high-cooling property ring
The operating temperature of type Flat wire vertical winding inductor is -20-80 DEG C.
7. the preparation method of the ring-like Flat wire vertical winding inductor of a kind of high-cooling property, it is characterised in that comprise the steps：
（1）Multiple complete super Sendust Cores pieces are overlapped, and is bonded together using bi-component epoxide-resin；
（2）The super Sendust Cores piece for bonding together is cut using cutting machine, is formed magnet ring block；
（3）One or more strands of flat type copper wires are turned into flat copper coil using vertical by the way of using coil winding machine, flat copper coil is adjacent
The central angle angle of turn-to-turn is identical；
（4）In the embedded magnet ring block of flat type copper wire snare that coiling is completed, carried out using high-viscosity epoxy resin between magnet ring block
It is connected, forms the magnet ring of circulus, realizes the fixation of position between flat copper coil and magnet ring by insulated paint baking；
（5）Magnet ring and flat copper coil are fixed on epoxy resin board, two leading-out terminals of flat copper coil respectively with two asphalt mixtures modified by epoxy resin
PIN on fat plate is connected, and makes the ring-like Flat wire vertical winding inductor of high-cooling property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068751.0A CN106653272A (en) | 2017-02-08 | 2017-02-08 | Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710068751.0A CN106653272A (en) | 2017-02-08 | 2017-02-08 | Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106653272A true CN106653272A (en) | 2017-05-10 |
Family
ID=58844535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710068751.0A Pending CN106653272A (en) | 2017-02-08 | 2017-02-08 | Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106653272A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119225A (en) * | 2018-08-16 | 2019-01-01 | 中广核研究院有限公司北京分公司 | Inductance, the manufacturing method of the inductance and the power circuit including the inductance |
| CN112201436A (en) * | 2020-09-17 | 2021-01-08 | 广东良友科技有限公司 | Firmly-welded flat wire vertically-wound inductor and packaging method thereof |
| CN113793749A (en) * | 2021-09-13 | 2021-12-14 | 横店集团东磁股份有限公司 | Inductor manufacturing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290204A (en) * | 2002-11-01 | 2011-12-21 | 梅特格拉斯公司 | Method for constructing a low core loss, bulk amorphous metal magnetic component |
| CN103824674A (en) * | 2014-03-13 | 2014-05-28 | 田村（中国）企业管理有限公司 | Upright winding inductor |
| CN104835616A (en) * | 2015-05-29 | 2015-08-12 | 深圳市铂科磁材有限公司 | Novel circular-ring-shaped high-power electric reactor and manufacturing method thereof |
| CN206558297U (en) * | 2017-02-08 | 2017-10-13 | 久利科技（苏州）有限公司 | The ring-like Flat wire vertical winding inductor of high-cooling property |
-
2017
- 2017-02-08 CN CN201710068751.0A patent/CN106653272A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290204A (en) * | 2002-11-01 | 2011-12-21 | 梅特格拉斯公司 | Method for constructing a low core loss, bulk amorphous metal magnetic component |
| CN103824674A (en) * | 2014-03-13 | 2014-05-28 | 田村（中国）企业管理有限公司 | Upright winding inductor |
| CN104835616A (en) * | 2015-05-29 | 2015-08-12 | 深圳市铂科磁材有限公司 | Novel circular-ring-shaped high-power electric reactor and manufacturing method thereof |
| CN206558297U (en) * | 2017-02-08 | 2017-10-13 | 久利科技（苏州）有限公司 | The ring-like Flat wire vertical winding inductor of high-cooling property |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119225A (en) * | 2018-08-16 | 2019-01-01 | 中广核研究院有限公司北京分公司 | Inductance, the manufacturing method of the inductance and the power circuit including the inductance |
| CN109119225B (en) * | 2018-08-16 | 2024-04-16 | 中广核研究院有限公司北京分公司 | Inductance and power supply circuit comprising same |
| CN112201436A (en) * | 2020-09-17 | 2021-01-08 | 广东良友科技有限公司 | Firmly-welded flat wire vertically-wound inductor and packaging method thereof |
| CN112201436B (en) * | 2020-09-17 | 2022-03-04 | 广东良友科技有限公司 | Firmly-welded flat wire vertically-wound inductor and packaging method thereof |
| CN113793749A (en) * | 2021-09-13 | 2021-12-14 | 横店集团东磁股份有限公司 | Inductor manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201428782A (en) | Magnetic device with high saturation current and low core loss | |
| CN106653272A (en) | Annular sensor with high radiating capacity and flat wires wound in upright manner and method for preparing annular sensor | |
| KR20150056771A (en) | Optimal inductor | |
| CN102473505A (en) | Current compensated inductor and method for producing a current compensated inductor | |
| CN206558297U (en) | The ring-like Flat wire vertical winding inductor of high-cooling property | |
| CN201845638U (en) | Broadband inductor | |
| US20180218826A1 (en) | Magnetic core, and choke or transformer having such a magnetic core | |
| CN104575947A (en) | Inductor and manufacturing method thereof | |
| CN206271494U (en) | A kind of laminated type film inductor | |
| CN206976142U (en) | A kind of surface mounting high-power common mode inductance | |
| WO2011145299A1 (en) | Reactor | |
| CN101256877B (en) | Electric inductance structure | |
| CN216389010U (en) | High-frequency vertical winding inductor | |
| CN206163266U (en) | Novel high frequency three -phase inductance | |
| CN205845635U (en) | Annular is vertical around inductance | |
| CN116598101A (en) | Low-leakage high-frequency power inductor | |
| CN207165379U (en) | A kind of flat wire is vertical around inductance | |
| CN205621554U (en) | Mix flat flat line of metal powder core combination immediately around inductance | |
| CN205723097U (en) | A kind of Novel chip inductor | |
| CN205621555U (en) | Flat flat line of annular magnetic core is immediately around inductance | |
| CN210378661U (en) | Iron-silicon-aluminum inductor | |
| CN107221421B (en) | A kind of ZPSG-W type phase-shifting rectifier transformer | |
| CN206163269U (en) | High -power PFC common mode inductance | |
| WO2020164084A1 (en) | Inductor | |
| CN208225676U (en) | A kind of high current inductor in high frequency of multiple flatwise coil compositions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |