CN201590319U - SMT high-power inductor - Google Patents
SMT high-power inductor Download PDFInfo
- Publication number
- CN201590319U CN201590319U CN2009202609150U CN200920260915U CN201590319U CN 201590319 U CN201590319 U CN 201590319U CN 2009202609150 U CN2009202609150 U CN 2009202609150U CN 200920260915 U CN200920260915 U CN 200920260915U CN 201590319 U CN201590319 U CN 201590319U
- Authority
- CN
- China
- Prior art keywords
- silver
- magnetic core
- core seat
- paster
- magnetic sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052709 silver Inorganic materials 0.000 claims abstract description 16
- 239000004332 silver Substances 0.000 claims abstract description 16
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 13
- 238000007747 plating Methods 0.000 abstract 12
- 238000005476 soldering Methods 0.000 abstract 3
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229920001342 Bakelite® Polymers 0.000 description 2
- 239000004637 bakelite Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Measuring Magnetic Variables (AREA)
Abstract
The utility model discloses an SMT high-power inductor, which is characterized in that the inductor includes a magnetic core seat, a magnetic sheet, a silver plating magnetic sheet or a silver plating magnetic core seat, and an enamelled coil, wherein the enamelled coil is arranged in the magnetic core seat, and the silver plating magnetic sheet or the silver plating magnetic core seat is bonded on the magnetic core seat. The enamelled coil is an enamelled round line or an enamelled flat line. The magnetic core seat is a ferrum powder system or ferrite system or manganese-zinc system. The silver plating magnetic sheet or the silver plating magnetic core seat is made of the ferrite system. Two to four grooves are formed at the bottom of the silver plating magnetic sheet or the silver plating magnetic core seat, and the inside of each groove is plated with a layer of silver or tin. The soldering line head of the enamelled coil is a peelable soldering tin soldered at the grooves at the bottom of the silver plating magnetic sheet or the silver plating magnetic core seat. The soldering line head of the enamelled coil is flat, and is bent to the grooves at the bottom of the silver plating magnetic sheet or the silver plating magnetic core seat. The utility model has the advantages of convenient processing and assembly, and easy operation of SMT processing.
Description
Technical field
The utility model relates to a kind of inductor, is a kind of paster large power, electrically sensor easy to assembly, the operation of paster handling ease of processing specifically.
Background technology
The E type of the upright type large power, electrically sensor of existing group, the paster welding portion of I type magnetic core magnetic sheet, all be to flatten to curve with coil to become the paster end face after terminal or connecting terminal sheet add distribution floor sill and terminal combination scolding tin, fixing on terminal surface, do not reach the practical and technologic specification requirement of paster.
Summary of the invention
The purpose of this utility model provides a kind of paster large power, electrically sensor easy to assembly, the operation of paster handling ease of processing.
The purpose of this utility model is achieved through the following technical solutions.
A kind of paster large power, electrically sensor is characterized in that: described inductor comprises magnetic core seat, magnetic sheet, silver-plated magnetic sheet or silver-plated magnetic core seat, enameled wire loop, and enameled wire loop places in the magnetic core seat, and silver-plated magnetic sheet or silver-plated magnetic core seat are bonded on the magnetic core seat.
Described enameled wire loop is enamel-cover circle line or enamel-cover flat wire.
Described magnetic sheet, magnetic core seat are iron powder system or ferrite system or MnZn system.
Described silver-plated magnetic sheet or silver-plated magnetic core seat are that ferrite is a material.
The bottom of described silver-plated magnetic sheet or silver-plated magnetic core seat is provided with two to four grooves, plates one deck silver or tin in the groove.
But welding the end of a thread of described enameled wire loop is a peeling scolding tin, is welded on the bottom groove place of silver-plated magnetic sheet or silver-plated magnetic core seat.
Welding the end of a thread of described enameled wire loop is a flat, the curved bottom groove place that is pressed onto silver-plated magnetic sheet or silver-plated magnetic core seat.
The utility model compared with prior art has the following advantages.
The coil that the utility model is identical, can select for use different material fit silver-plated magnetic sheet of ferritic I type or the silver-plated magnetic core seat of E type ER type to be combined into the sense value inductor different in group with electric characteristics immediately, and silver-plated magnetic sheet of ferritic I type or the silver-plated one-tenth wiring of the silver-plated magnetic core seat bottom groove of E type ER type or fixed terminal become the end face of scolding tin, this has better insulation effect as insulator on insulation property because of ferrite, and its strength ratio bakelite matter is better, and iron powder system is high.The position is accurate in use for silver-plated magnetic sheet of ferrite I type or the silver-plated magnetic core seat of E type ER type, more excellent performance such as solderability, and the utility model can save the bakelite base after improving, can obtain the closed performance of better EI type EE type simultaneously.
Description of drawings
Fig. 1 is the direct scolding tin stereochemical structure of a utility model paster large power, electrically sensor enamel-cover circle wire-wound system decomposing schematic representation.
Fig. 2 directly organizes vertical position welding tin finished figure for the utility model paster large power, electrically sensor enamel-cover circle line.
Fig. 3 flattens the stereochemical structure decomposing schematic representation for the utility model paster large power, electrically sensor enamel-cover circle line the end of a thread.
Fig. 4 flattens combination scolding tin finished figure for the utility model paster large power, electrically sensor enamel-cover circle line.
Fig. 5 is the direct scolding tin stereochemical structure of a utility model paster large power, electrically sensor enamel-cover flat wire decomposing schematic representation.
Fig. 6 directly organizes vertical position welding tin finished figure for the utility model paster large power, electrically sensor enamel-cover flat wire.
Fig. 7 flattens the stereochemical structure decomposing schematic representation for the utility model paster large power, electrically sensor enamel-cover flat wire the end of a thread.
Fig. 8 flattens direct combination scolding tin finished figure for the utility model paster large power, electrically sensor enamel-cover flat wire.
Fig. 9 is two to four groove bitmaps of the silver-plated magnetic sheet groove of the utility model paster large power, electrically sensor I type.
Figure 10 is E type ER type figure for the utility model paster large power, electrically sensor E sections core print seat.
Figure 11 is the upright figure of the silver-plated magnetic core seat sheet of the utility model paster large power, electrically sensor E type terminal group.
Figure 12 is two to four silver-plated figure of groove of the silver-plated magnetic core seat paster of the utility model paster large power, electrically sensor E type end.
Figure 13 is that the utility model paster large power, electrically sensor EI type enamel-cover circle line is with limit direct scolding tin stereochemical structure decomposing schematic representation.
Figure 14 is that the utility model paster large power, electrically sensor EI type enamel-cover circle line is with the direct scolding tin finished figure in limit.
Figure 15 is that the utility model paster large power, electrically sensor EE type enamel-cover flat wire is with limit direct scolding tin stereochemical structure decomposing schematic representation.
Figure 16 is that the utility model paster large power, electrically sensor EE type enamel-cover flat wire is with the direct scolding tin finished figure in limit.
Figure 17 is that the utility model paster large power, electrically sensor EI type (the silver-plated magnetic sheet of I type strengthens) enamel-cover flat wire is with the direct scolding tin perspective exploded view in limit.
Figure 18 is that the utility model paster large power, electrically sensor EI type (the silver-plated magnetic sheet of I type strengthens) enamel-cover flat wire is with the direct scolding tin finished figure in limit.
Embodiment
Below in conjunction with accompanying drawing the utility model paster large power, electrically sensor is described in further detail.
Extremely shown in Figure 180 as Fig. 1, paster large power, electrically sensor described in the utility model mainly is made up of magnetic core seat or magnetic sheet 1, silver-plated magnetic sheet or silver-plated magnetic core seat 2, enameled wire loop 3, enameled wire loop places in the magnetic core seat, and silver-plated magnetic sheet or silver-plated magnetic core seat are bonded on magnetic core seat or the magnetic sheet.Enameled wire loop is enamel-cover circle line or enamel-cover flat wire.Magnetic core seat and magnetic sheet are iron powder system or ferrite system or MnZn system.Silver-plated magnetic sheet or silver-plated magnetic core seat are that ferrite is a material, and its bottom is provided with two to four grooves, plates one deck silver or tin in the groove.But welding the end of a thread of enameled wire loop is a peeling scolding tin, is welded on the bottom groove place of silver-plated magnetic sheet or silver-plated magnetic core seat.Welding the end of a thread of enameled wire loop is a flat, the curved bottom groove place that is pressed onto silver-plated magnetic sheet or silver-plated magnetic core seat.Two kinds of manufacture methods of paster large power, electrically sensor are as follows: first method: the silver-plated magnetic sheet of I type is the ferrite material, bottom groove is through the silver-plated silvered face that is processed into, enamel-cover circle the end of a thread is scolding tin or flatten into required width and thickness directly, behind processing scolding tin, be placed in the E type magnetic core seat, the silver-plated magnetic sheet of I type placed on the E type magnetic core seat combine through the bonding baking of glue, again bottom I type groove is processed into patch-type end face contact point through scolding tin, finishes paster combined high-power inductance.Second method: its material of the silver-plated magnetic core seat of E type is a ferrite system, bottom groove is through the silver-plated silvered face that processes, enamel-cover circle the end of a thread is peeling scolding tin or flatten into required width and thickness is positioned in the silver-plated magnetic core seat of E type behind scolding tin directly, again another E type magnetic core or I type magnetic sheet are placed on the silver-plated magnetic core seat of E type and form through the bonding baking of glue, again E type silver-plated magnetic core seat groove in bottom is become patch-type end face contact point through welding processing, finish paster and be combined into the large power, electrically sensor.
Claims (7)
1. paster large power, electrically sensor, it is characterized in that: described inductor comprises magnetic sheet, magnetic core seat, silver-plated magnetic sheet or silver-plated magnetic core seat, enameled wire loop, and enameled wire loop places in the magnetic core seat, more silver-plated magnetic sheet or silver-plated magnetic core seat is bonded on the magnetic core seat.
2. paster large power, electrically sensor according to claim 1 is characterized in that: described enameled wire loop is enamel-cover circle line or enamel-cover flat wire.
3. paster large power, electrically sensor according to claim 1 is characterized in that: described magnetic core seat is iron powder system or ferrite system or MnZn system.
4. paster large power, electrically sensor according to claim 1 is characterized in that: described silver-plated magnetic sheet or silver-plated magnetic core seat are ferrite system.
5. paster large power, electrically sensor according to claim 1 is characterized in that: the bottom of described silver-plated magnetic sheet or silver-plated magnetic core seat is provided with two to four grooves, plates one deck silver or tin in the groove.
6. paster large power, electrically sensor according to claim 5 is characterized in that: but welding the end of a thread of described enameled wire loop is a peeling scolding tin, is welded on the bottom groove place of silver-plated magnetic sheet or silver-plated magnetic core seat.
7. paster large power, electrically sensor according to claim 5 is characterized in that: welding the end of a thread of described enameled wire loop is a flat, the curved bottom groove place that is pressed onto silver-plated magnetic sheet or silver-plated magnetic core seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202609150U CN201590319U (en) | 2009-11-27 | 2009-11-27 | SMT high-power inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202609150U CN201590319U (en) | 2009-11-27 | 2009-11-27 | SMT high-power inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590319U true CN201590319U (en) | 2010-09-22 |
Family
ID=42750110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202609150U Expired - Fee Related CN201590319U (en) | 2009-11-27 | 2009-11-27 | SMT high-power inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590319U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568751A (en) * | 2012-02-13 | 2012-07-11 | 鸿康磁业电子（昆山）有限公司 | Ferrite chip inductor |
| CN103714945A (en) * | 2013-12-25 | 2014-04-09 | 黄伟嫦 | Electronic component and manufacturing method thereof |
| CN103915236A (en) * | 2014-04-01 | 2014-07-09 | 黄伟嫦 | Novel inductor and manufacturing method thereof |
| CN104576009A (en) * | 2013-10-16 | 2015-04-29 | 阳升应用材料股份有限公司 | Magnetic core, chip inductor with magnetic core and manufacturing method thereof |
| CN104616878A (en) * | 2014-12-30 | 2015-05-13 | 深圳顺络电子股份有限公司 | Miniature compression molding inductance element and manufacturing method thereof |
| CN107731503A (en) * | 2017-09-14 | 2018-02-23 | 重庆正峰电子有限公司 | The pairing magnetic core and its manufacture method of SMD inductance core |
| CN108237268A (en) * | 2016-12-27 | 2018-07-03 | 薛富盛 | cutting device |
| CN110415917A (en) * | 2019-06-10 | 2019-11-05 | 上海燊阳电子科技有限公司 | A kind of novel inductor series of products and preparation method thereof |
| CN117773255A (en) * | 2024-01-02 | 2024-03-29 | 湖南奇力新电子科技有限公司 | Tin shrinkage welding process for crescent notch of silver wire at NR inductor end |
-
2009
- 2009-11-27 CN CN2009202609150U patent/CN201590319U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568751A (en) * | 2012-02-13 | 2012-07-11 | 鸿康磁业电子（昆山）有限公司 | Ferrite chip inductor |
| CN104576009A (en) * | 2013-10-16 | 2015-04-29 | 阳升应用材料股份有限公司 | Magnetic core, chip inductor with magnetic core and manufacturing method thereof |
| CN103714945A (en) * | 2013-12-25 | 2014-04-09 | 黄伟嫦 | Electronic component and manufacturing method thereof |
| CN103915236A (en) * | 2014-04-01 | 2014-07-09 | 黄伟嫦 | Novel inductor and manufacturing method thereof |
| EP3249661A1 (en) * | 2014-04-01 | 2017-11-29 | Würth Elektronik Eisos Gmbh & CO. KG | Inductor |
| CN104616878A (en) * | 2014-12-30 | 2015-05-13 | 深圳顺络电子股份有限公司 | Miniature compression molding inductance element and manufacturing method thereof |
| CN108237268A (en) * | 2016-12-27 | 2018-07-03 | 薛富盛 | cutting device |
| CN108237268B (en) * | 2016-12-27 | 2019-08-02 | 薛富盛 | Cutting device |
| CN107731503A (en) * | 2017-09-14 | 2018-02-23 | 重庆正峰电子有限公司 | The pairing magnetic core and its manufacture method of SMD inductance core |
| CN110415917A (en) * | 2019-06-10 | 2019-11-05 | 上海燊阳电子科技有限公司 | A kind of novel inductor series of products and preparation method thereof |
| CN117773255A (en) * | 2024-01-02 | 2024-03-29 | 湖南奇力新电子科技有限公司 | Tin shrinkage welding process for crescent notch of silver wire at NR inductor end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |