CN204926956U - Low sense high power inductors - Google Patents
Low sense high power inductors Download PDFInfo
- Publication number
- CN204926956U CN204926956U CN201520704945.1U CN201520704945U CN204926956U CN 204926956 U CN204926956 U CN 204926956U CN 201520704945 U CN201520704945 U CN 201520704945U CN 204926956 U CN204926956 U CN 204926956U
- Authority
- CN
- China
- Prior art keywords
- wire
- low sense
- magnetic shell
- power inductance
- utility
- 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
Links
- 238000010276 construction Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 claims description 3
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 claims description 3
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- H01F1/34—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 non-metallic substances, e.g. ferrites
-
- 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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model provides a low sense high power inductors. Low sense high power inductors includes that the magnetic shell places in and bar magnet and wire in the magnetic shell, the wire winding the bar magnet sets up in order to form the loop construction, just draw forth respectively at the both ends of wire the magnetic shell directly becomes the wire pin outward. The utility model provides a low sense high power inductors need not to flatten the operation, can effectively practice thrift the processing cost, enhance product performance.
Description
Technical field
The utility model relates to inductive technologies field, particularly relates to the high-power inductance of a kind of low sense.
Background technology
The high-power inductance of low sense in the market is generally divided into two kinds, and one is contact pin type, uses body wire to do pin and realizes product maximizes power, but there is following shortcoming, must carry out artificial plug-in unit during use, at substantial is artificial, cannot carry out automated job; Another kind is SMD (SurfaceMountedDevices, paster) formula, and front workmanship is the same, increase tablet, welding aftershaping is SMD, can realize SMT (SurfaceMountTechnology, surface mounting technology) automatic chip mounting during use, but there is following shortcoming, product ontology and pin have pad, thus open circuit may be produced and contact-making surface inadequate, effectively cannot play maximum power, and body conductor introduction must be cut because of welding tablet, form waste.
Thus, be in the utility model patent of CN204537823U, disclose the high-power inductance of a kind of low sense at publication number, it draws the outer direct forming of magnetic shell by body wire is wire pin, and then forms SMD series products, have easy to use, performance good, low cost and other advantages.But, its body wire need be configured as wire pin by flattening operation, and flatten operation by extruding and make the deformation of body wire produce flat paster face, not only damage conductor body structure, and wire deformation easily causes portion fractures, even produce open circuit, reduce product reliability, thus affect performance.In addition, its deformation trailing flank becomes irregular and needs trimming shaping, and the wave thus produced on material gives up, and the operations such as generation is simultaneously flattened, trimming, artificial upper tin, increase a large amount of work time cost.
Utility model content
The purpose of this utility model there are provided the high-power inductance of a kind of low sense, without the need to flattening operation, can effectively save processing cost, enhancing product performance.
The utility model is achieved in that
The high-power inductance of a kind of low sense, the high-power inductance of described low sense comprises magnetic shell and the bar magnet that is built in described magnetic shell and wire, described wire is wound around described bar magnet and arranges to form loop construction, and the two ends of described wire are drawn described magnetic shell respectively and directly become wire pin outward.
As the improvement of the high-power inductance of above-mentioned low sense, described magnetic shell is the cover body structure of one end open, and the corresponding both sides of the openend of described magnetic shell are respectively equipped with a pin leads groove, to draw described wire pin respectively.
As the improvement of the high-power inductance of above-mentioned low sense, described bar magnet is column nickel-zinc ferrite or column manganese-zinc ferrite.
As the improvement of the high-power inductance of above-mentioned low sense, described wire is copper cash.
The beneficial effects of the utility model are: the high-power inductance of low sense that the utility model provides, magnetic shell is drawn at its two ends by winding wire own directly becomes wire pin outward, form SMD series products, without the need to flattening operation, make it to realize SMD paster function not changing under conductor shape, not only increase the performance of product, and reach materials'use and maximize, reduce resource wave useless, thus effectively save processing cost and expense.Also have, the high-power inductance of this low sense by using the operation of SMT machine direct machine paster, and then effectively saves cost of labor, and due to pins of products be that winding wire two ends direct forming produces, therefore middle without joint mouth, effectively can make the maximizes power of product, enhance product performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the bottom surface structure schematic diagram of a kind of preferred embodiment of the high-power inductance of the low sense of the utility model.
Fig. 2 is the partial structurtes side schematic view of the high-power inductance of sense low shown in Fig. 1.
Fig. 3 is the bottom surface structure schematic diagram of the magnetic shell of the high-power inductance of sense low shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figures 1 and 2, the present embodiment provides a kind of low sense high-power inductance 1.The high-power inductance of described low sense 1 comprises magnetic shell 11 and the bar magnet 12 that is built in described magnetic shell 11 and wire 13, described wire 13 is wound around described bar magnet 12 and arranges to form loop construction, and the two ends of described wire 13 are drawn respectively, and described magnetic shell 11 is outer directly becomes wire pin 131.
Particularly, as shown in Figures 1 and 3, described magnetic shell 11 is the cover body structure of one end open, and the corresponding both sides of the openend of described magnetic shell 11 are respectively equipped with a pin leads groove 111, to draw described wire pin 131 respectively.Preferably, as shown in Figure 2, described bar magnet 12 is column nickel-zinc ferrite or column manganese-zinc ferrite.Described wire 13 is copper cash.
The high-power inductance of low sense that the present embodiment provides, magnetic shell is drawn at its two ends by winding wire own directly becomes wire pin outward, form SMD series products, without the need to flattening operation, make it to realize SMD paster function not changing under conductor shape, not only increase the performance of product, and reach materials'use and maximize, reduce resource wave useless, thus effectively save processing cost and expense.Also have, the high-power inductance of this low sense by using the operation of SMT machine direct machine paster, and then effectively saves cost of labor, and due to pins of products be that winding wire two ends direct forming produces, therefore middle without joint mouth, effectively can make the maximizes power of product, enhance product performance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. the high-power inductance of low sense, it is characterized in that, the high-power inductance of described low sense comprises magnetic shell and the bar magnet that is built in described magnetic shell and wire, described wire is wound around described bar magnet and arranges to form loop construction, and the two ends of described wire are drawn described magnetic shell respectively and directly become wire pin outward.
2. the high-power inductance of low sense as claimed in claim 1, is characterized in that, described magnetic shell is the cover body structure of one end open, and the corresponding both sides of the openend of described magnetic shell are respectively equipped with a pin leads groove, to draw described wire pin respectively.
3. the high-power inductance of low sense as claimed in claim 1, is characterized in that, described bar magnet is column nickel-zinc ferrite or column manganese-zinc ferrite.
4. the high-power inductance of low sense as claimed in claim 1, is characterized in that, described wire is copper cash.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704945.1U CN204926956U (en) | 2015-09-11 | 2015-09-11 | Low sense high power inductors |
| PCT/CN2016/077855 WO2017041483A1 (en) | 2015-09-11 | 2016-03-30 | Low-inductance large-power inductor |
| TW105205116U TWM529254U (en) | 2015-09-11 | 2016-04-13 | High power inductor with low inductance value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520704945.1U CN204926956U (en) | 2015-09-11 | 2015-09-11 | Low sense high power inductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926956U true CN204926956U (en) | 2015-12-30 |
Family
ID=54976065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520704945.1U Expired - Fee Related CN204926956U (en) | 2015-09-11 | 2015-09-11 | Low sense high power inductors |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN204926956U (en) |
| TW (1) | TWM529254U (en) |
| WO (1) | WO2017041483A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041483A1 (en) * | 2015-09-11 | 2017-03-16 | 惠州市鑫感佳电子科技有限公司 | Low-inductance large-power inductor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203950632U (en) * | 2014-06-26 | 2014-11-19 | 长兴盛强电子器材有限公司 | A kind of power-type inductance |
| CN204537823U (en) * | 2015-04-08 | 2015-08-05 | 惠州市鑫感佳电子科技有限公司 | The high-power inductance of low sense |
| CN204926956U (en) * | 2015-09-11 | 2015-12-30 | 惠州市鑫感佳电子科技有限公司 | Low sense high power inductors |
-
2015
- 2015-09-11 CN CN201520704945.1U patent/CN204926956U/en not_active Expired - Fee Related
-
2016
- 2016-03-30 WO PCT/CN2016/077855 patent/WO2017041483A1/en active Application Filing
- 2016-04-13 TW TW105205116U patent/TWM529254U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041483A1 (en) * | 2015-09-11 | 2017-03-16 | 惠州市鑫感佳电子科技有限公司 | Low-inductance large-power inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017041483A1 (en) | 2017-03-16 |
| TWM529254U (en) | 2016-09-21 |
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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: 20151230 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |