CN207731757U - Novel inductor - Google Patents
Novel inductor Download PDFInfo
- Publication number
- CN207731757U CN207731757U CN201820215506.8U CN201820215506U CN207731757U CN 207731757 U CN207731757 U CN 207731757U CN 201820215506 U CN201820215506 U CN 201820215506U CN 207731757 U CN207731757 U CN 207731757U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- shaped magnetic
- shell
- coil
- novel inductor
- 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
- 238000009413 insulation Methods 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011224 oxide ceramic Substances 0.000 claims description 3
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 2
- 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 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Soft Magnetic Materials (AREA)
Abstract
The utility model discloses a novel inductance, including shell, I-shaped magnetic core, coil and terminal, wherein the shell has along the inner chamber that transversely link up, the I-shaped magnetic core set up in the inner chamber the I-shaped magnetic core both sides the inner chamber intussuseption is filled with insulating magnetic shielding thick liquids in order to form insulating magnetic shielding cover, and its magnetic shielding effect is better relatively.
Description
Technical field
The utility model is related to a kind of novel inductors, belong to electronic technology field.
Background technology
In the related technology, inductor is the element that electric energy can be converted into magnetic energy and stored.The structure of inductor
Similar to transformer, but only there are one windings.Inductor has certain inductance, it only hinders the variation of electric current.If inductance
In the state that no electric current passes through, it will attempt that electric current is hindered to flow through it device when circuit is connected；If inductor is having electric current
In the state of, it will attempt to maintain electric current constant when circuit disconnects.Inductor is also known as choke, reactor, dynamic reactance
Device.
Although the structure of existing inductor is simple, the Magnetic Shielding Effectiveness of existing inductor is relatively poor, and inductor exists
The magnetic field generated when work influences other circuits and component normal work.
Utility model content
The main purpose of the utility model is to overcome the deficiencies of above-mentioned background technology, provide a kind of novel inductor, magnetic
Shield effectiveness is relatively preferable.
Above-mentioned purpose is achieved by the following technical solution：
A kind of novel inductor, including shell, I-shaped magnetic core, coil and terminal transversely penetrate through wherein the shell has
Inner cavity, the I-shaped magnetic core is set to inside the inner cavity, and the I-shaped magnetic core includes the cylinder of upper end, lower end and centre
Body forms winding slot between the upper end and the lower end, in the top surface of the upper end, the bottom surface of the lower end and described
It is provided with insulating layer on the inner wall of winding slot, which is set around the coiling using alloyed oxide ceramics, the coil
It is respectively arranged with pin in slot and in the coil both sides, in I-shaped magnetic core both sides, the interior intracavitary filled with insulation
For magnetic screen slurry to form insulation Magnet clamp, the terminal includes casing, card division and set on described sleeve pipe and the card division
Between connection sheet, the pin lower end is sheathed in described sleeve pipe, distinguishes in shell both ends open bottom centre position
It is provided with bayonet, the card division is detachably connected with the bayonet the terminal to be installed on the edge of shell.
In some embodiments, the pin lower end is welded to together with described sleeve pipe.
In some embodiments, the shell is using made of alloy material or ferrite material.
In some embodiments, the I-shaped magnetic core uses manganese-zinc ferrite.
In some embodiments, the coil uses copper wire.
The technical scheme provided by this disclosed embodiment can include the following benefits：
1, the inductance of the utility model, by being filled with insulation magnetic screen in I-shaped magnetic core both sides, the interior intracavitary
Slurry improves the Magnetic Shielding Effectiveness of inductance, the magnetic field for avoiding inductor from generating at work to form insulation Magnet clamp
Influence other circuits and component normal work.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
Fig. 1 is the structural schematic diagram of inductance in embodiment.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Embodiment one：As shown in Figure 1, the present embodiment is a kind of novel inductor, including shell 1, I-shaped magnetic core 2, coil 3
With terminal 4, wherein there is the shell 1 inner cavity 100 that transversely penetrates through, the I-shaped magnetic core 2 to be set in the inner cavity 100
Face, the I-shaped magnetic core 2 includes the cylinder 203 of upper end 201, lower end 202 and centre, in the upper end 201 and the lower end
Winding slot 200 is formed between 202, in the top surface of the upper end 201, the bottom surface of the lower end 202 and the winding slot 200
Insulating layer 5 is provided on inner wall, which is set around the winding slot 200 using alloyed oxide ceramics, the coil 3
It is interior and be respectively arranged with pin 301 in 3 both sides of the coil, the filling in 2 both sides of I-shaped magnetic core, the inner cavity 100
There is insulation magnetic screen slurry to form insulation Magnet clamp 6, the terminal 4 includes casing 401, card division 402 and is set to described
Connection sheet 403 between casing 401 and the card division 402,301 lower end of the pin is sheathed in described sleeve pipe 401, described
1 both ends open bottom centre position of shell is respectively arranged with bayonet 101, the card division 402 and the bayonet 101 be detachably connected with
The terminal 4 is installed on the edge of shell 1.
The inductance of the present embodiment, by being filled with insulation magnetic screen slurry in I-shaped magnetic core both sides, the interior intracavitary
To form the Magnet clamp that insulate, and then the Magnetic Shielding Effectiveness of inductance is improved, the magnetic field that inductor generates at work is avoided to influence
Other circuits and component normal work.
Specifically, insulation magnetic screen slurry is the pulp-like mixture formed by permeability magnetic material and glue or paint, such as iron
The slurry with magnetic conduction ability that ferrite powder and epoxy resin are mixed to form.
Further, 301 lower end of the pin is welded to together with described sleeve pipe 401, simple in structure, can pin
Connection between 301 and casing 401 becomes reliable.
Preferably, the shell is using made of alloy material or ferrite material.
Further, the I-shaped magnetic core uses manganese-zinc ferrite.
Further, the coil uses copper wire.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to this practicality
Novel protection domain.
Claims (5)
1. a kind of novel inductor, which is characterized in that including shell, I-shaped magnetic core, coil and terminal, wherein the shell has edge
The inner cavity of lateral direction penetrating, the I-shaped magnetic core are set to inside the inner cavity, and the I-shaped magnetic core includes upper end, lower end and centre
Cylinder, form winding slot between the upper end and the lower end, the top surface of the upper end, the lower end bottom surface with
And it is provided with insulating layer on the inner wall of the winding slot, which is set around institute using alloyed oxide ceramics, the coil
It states in winding slot and is respectively arranged with pin in the coil both sides, in I-shaped magnetic core both sides, the interior intracavitary filling
There is insulation magnetic screen slurry to form insulation Magnet clamp, the terminal includes casing, card division and is set to described sleeve pipe and institute
The connection sheet between card division is stated, the pin lower end is sheathed in described sleeve pipe, in shell both ends open bottom interposition
It sets and is respectively arranged with bayonet, the card division is detachably connected with the bayonet the terminal to be installed on the edge of shell.
2. a kind of novel inductor according to claim 1, which is characterized in that the pin lower end is welding with described sleeve pipe
Together.
3. a kind of novel inductor according to claim 1, which is characterized in that the shell is to use alloy material or iron
Made of oxysome material.
4. a kind of novel inductor according to claim 1,2 or 3, which is characterized in that the I-shaped magnetic core uses MnZn iron
Oxysome.
5. a kind of novel inductor according to claim 1,2 or 3, which is characterized in that the coil uses copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215506.8U CN207731757U (en) | 2018-02-07 | 2018-02-07 | Novel inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820215506.8U CN207731757U (en) | 2018-02-07 | 2018-02-07 | Novel inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731757U true CN207731757U (en) | 2018-08-14 |
Family
ID=63081106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820215506.8U Expired - Fee Related CN207731757U (en) | 2018-02-07 | 2018-02-07 | Novel inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610077A (en) * | 2019-09-18 | 2021-04-06 | 南京南瑞继保电气有限公司 | Wireless radio frequency identification mechanical lock |
-
2018
- 2018-02-07 CN CN201820215506.8U patent/CN207731757U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610077A (en) * | 2019-09-18 | 2021-04-06 | 南京南瑞继保电气有限公司 | Wireless radio frequency identification mechanical lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20210207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |