CN207068608U - A kind of anti-high saturation common mode inductance for being easy to automatic winding - Google Patents
A kind of anti-high saturation common mode inductance for being easy to automatic winding Download PDFInfo
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- CN207068608U CN207068608U CN201720884944.9U CN201720884944U CN207068608U CN 207068608 U CN207068608 U CN 207068608U CN 201720884944 U CN201720884944 U CN 201720884944U CN 207068608 U CN207068608 U CN 207068608U
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- easy
- common mode
- coil
- high saturation
- automatic winding
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Abstract
The utility model discloses a kind of anti-high saturation common mode inductance for being easy to automatic winding, and it includes being arranged on mounting bracket（3）On magnetic core（1）, the magnetic core（1）On be provided with coil（2）；The magnetic core（1）For square shape shape, wherein two symmetrical sides are cylinder（12）, another two symmetrical side is platysome（11）；The cylinder（12）On be wound with coil（2）；The coil（2）The wire used is flat wire；The platysome（11）Cross-sectional area and cylinder（12）Cross-sectional area it is identical.A kind of anti-high saturation common mode inductance for being easy to automatic winding is provided, it can be easy to coil winder to carry out coiling, while ensure magnetic core Ae values, improve product quality.
Description
Technical field
The utility model belongs to inductor design technical field, specially a kind of anti-high saturation common mode electricity for being easy to automatic winding
Sense.
Background technology
Anti- high saturation common mode inductance can be used for any electronic equipment of noise suppressed, the PC of usb line and week
Side, the PC of 1394 lines, DVC,Set top box, liquid crystalDisplayPanel, low-voltage differential signal transmission（ LVDS ）, noise
Suppress, high common code impedance noise wave band and low differential-mode impedance signal frequency range.The magnetic core of traditional anti-high saturation common mode inductance is circle
Ring-type, because magnet ring aperture is small, and coiling side is curved, therefore is difficult to thread using common coil winder, Wu Fayou
Limit realizes automatic winding, it is necessary to manually go around wasting time and energy, high processing costs, efficiency is low.
Utility model content
The purpose of this utility model is to be directed to problem above, there is provided a kind of anti-high saturation common mode electricity for being easy to automatic winding
Sense, it can be easy to coil winder to carry out coiling, while ensure magnetic core Ae values, improve product quality.
To realize object above, the technical solution adopted in the utility model is：A kind of anti-high saturation for being easy to automatic winding
Common mode inductance, it includes the magnetic core 1 being arranged on mounting bracket 3, coil 2 is provided with the magnetic core 1；The magnetic core 1 is mouth word
Shape, wherein two symmetrical sides are cylinder 12, another two symmetrical side is platysome 11；Coil 2 is wound with the cylinder 12；Institute
Wire that coil 2 uses is stated as flat wire；The cross-sectional area of the platysome 11 is identical with the cross-sectional area of cylinder 12.
Further, platysome 11 is rectangular flat plate shape；The width of the platysome 11 is more than the external diameter of cylinder 12.
Further, the thickness of the platysome 11 is less than the external diameter of cylinder 12.
Further, the bottom of mounting bracket 3 is provided with lead terminal 6 and connects coil 2；Set among the mounting bracket 3
There is the dividing plate 5 for keeping apart two coils 2.
Further, the upper end of dividing plate 5 is provided with neck 8.
Further, the mill shoe 4 for holding coil 2 is provided with the bottom plate of the mounting bracket 3.
Further, the inner shoe 7 for holding coil 2 is provided with the bottom plate of the mounting bracket 3.
The beneficial effects of the utility model：
In the utility model, core shapes, can Automated winding similar to openning type；Magnetic core is unilateral to be designed to writing board shape,
Magnetic core bottom plate is widened, while Ae is increased, winding space will not be reduced；Automated winding, cost is reduced, reduce quality wind
Danger.
The coiling of coil is realized using flat wire so that the wire circle increase on the magnetic core of small size, ensure line
While enclosing the coiling number of turns, the assembling volume of whole inductance is reduced.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram.
Fig. 2 is Fig. 1 left view schematic diagrams.
Fig. 3 is mounting seat structural representation.
Fig. 4 is magnetic core belt coil structural representation.
Fig. 5 is magnetic core 3D structural representations.
Fig. 6 is magnetic core top view.
Fig. 7 is magnetic core end view.
In figure：1st, magnetic core；2nd, coil；3rd, mounting bracket；4th, mill shoe；5th, dividing plate；6th, lead terminal；7th, inner shoe；8th, block
Groove；11st, platysome；12nd, cylinder.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As shown in Fig. 1-Fig. 7, concrete structure of the present utility model is：A kind of anti-high saturation common mode electricity for being easy to automatic winding
Sense, it includes the magnetic core 1 being arranged on mounting bracket 3, coil 2 is provided with the magnetic core 1；The magnetic core 1 is square shape shape, its
In two symmetrical sides be cylinder 12, another two symmetrical side is platysome 11；Coil 2 is wound with the cylinder 12；The coil 2
The wire used is flat wire；The cross-sectional area of the platysome 11 is identical with the cross-sectional area of cylinder 12.
Preferably, platysome 11 is rectangular flat plate shape；The width of the platysome 11 is more than the external diameter of cylinder 12.
Preferably, the thickness of the platysome 11 is less than the external diameter of cylinder 12.
Preferably, the bottom of mounting bracket 3 is provided with lead terminal 6 and connects coil 2；It is provided among the mounting bracket 3
For keeping apart the dividing plate 5 of two coils 2.
Preferably, the upper end of dividing plate 5 is provided with neck 8.
Preferably, the mill shoe 4 for holding coil 2 is provided with the bottom plate of the mounting bracket 3.
Preferably, the inner shoe 7 for holding coil 2 is provided with the bottom plate of the mounting bracket 3.
The utility model principle is as follows：
It is along straight-bar coiling, rather than along circle when coil winding is when on the magnetic core because magnetic core uses openning shape
Cambered surface coiling, therefore coil winder automatic winding is highly convenient for, winding efficiency is substantially increased, while in order to ensure magnetic core Ae
Value（Core cross-section accumulates）, it is necessary to ensure that each cross-sectional area of magnetic core is identical, in order to reduce core volume, we are by magnetic core
The bottom plate at both ends is widened thinning, while magnetic core Ae is ensured, will not reduce winding space, while reduces the volume of magnetic core,
Reduce cost.Relative to common artificial coiling, the accuracy of coiling is improved, ensure that the quality of inductance.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method and its core concept of the present utility model.Described above is only of the present utility model preferred
Embodiment, it is noted that due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for this technology
For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made
Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not
It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as protection of the present utility model
Scope.
Claims (7)
1. a kind of anti-high saturation common mode inductance for being easy to automatic winding, it includes being arranged on mounting bracket（3）On magnetic core（1）, institute
State magnetic core（1）On be provided with coil（2）；Characterized in that, the magnetic core（1）For square shape shape, wherein two symmetrical sides are cylinder
Body（12）, another two symmetrical side is platysome（11）；The cylinder（12）On be wound with coil（2）；The coil（2）Use
Wire is flat wire；The platysome（11）Cross-sectional area and cylinder（12）Cross-sectional area it is identical.
A kind of 2. anti-high saturation common mode inductance for being easy to automatic winding according to claim 1, it is characterised in that platysome
（11）For rectangular flat plate shape；The platysome（11）Width be more than cylinder（12）External diameter.
A kind of 3. anti-high saturation common mode inductance for being easy to automatic winding according to claim 2, it is characterised in that the flat board
Body（11）Thickness be less than cylinder（12）External diameter.
A kind of 4. anti-high saturation common mode inductance for being easy to automatic winding according to claim 1, it is characterised in that the installation
Frame（3）Bottom is provided with lead terminal（6）Connect coil（2）；The mounting bracket（3）Centre is provided with for keeping apart two lines
Circle（2）Dividing plate（5）.
A kind of 5. anti-high saturation common mode inductance for being easy to automatic winding according to claim 4, it is characterised in that the dividing plate
（5）Upper end is provided with neck（8）.
A kind of 6. anti-high saturation common mode inductance for being easy to automatic winding according to claim 4, it is characterised in that the installation
Frame（3）Bottom plate on be provided with for holding coil（2）Mill shoe（4）.
A kind of 7. anti-high saturation common mode inductance for being easy to automatic winding according to claim 6, it is characterised in that the installation
Frame（3）Bottom plate on be provided with for holding coil（2）Inner shoe（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884944.9U CN207068608U (en) | 2017-07-20 | 2017-07-20 | A kind of anti-high saturation common mode inductance for being easy to automatic winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884944.9U CN207068608U (en) | 2017-07-20 | 2017-07-20 | A kind of anti-high saturation common mode inductance for being easy to automatic winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207068608U true CN207068608U (en) | 2018-03-02 |
Family
ID=61511170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884944.9U Active CN207068608U (en) | 2017-07-20 | 2017-07-20 | A kind of anti-high saturation common mode inductance for being easy to automatic winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207068608U (en) |
-
2017
- 2017-07-20 CN CN201720884944.9U patent/CN207068608U/en active Active
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