CN206542384U - Common mode inductance wave filter - Google Patents
Common mode inductance wave filter Download PDFInfo
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- CN206542384U CN206542384U CN201720222072.XU CN201720222072U CN206542384U CN 206542384 U CN206542384 U CN 206542384U CN 201720222072 U CN201720222072 U CN 201720222072U CN 206542384 U CN206542384 U CN 206542384U
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Abstract
The utility model proposes a kind of common mode inductance wave filter, including the first magnetic core cylinder and the coil one and coil two being set around on the first magnetic core cylinder；First magnetic core cylinder one end is sequentially provided with electrode one to electrode five, and the other end is sequentially provided with electrode six to electrode ten；Coil one includes subcoil one to subcoil four；Coil two includes subcoil five to subcoil eight；The two ends of subcoil one are electrically connected at electrode one and electrode seven；The two ends of subcoil two are electrically connected at electrode seven and electrode two；The two ends of subcoil three are electrically connected at electrode two and electrode six；The two ends of subcoil four are electrically connected at electrode six and electrode three；The two ends of subcoil five are electrically connected at electrode eight and electrode four；The two ends of subcoil six are electrically connected at electrode four and electrode nine；The two ends of subcoil seven are electrically connected at electrode nine and electrode five；The two ends of subcoil eight are electrically connected at electrode five and electrode ten.The common mode inductance wave filter, passes through beneficial to low frequency environments signal.
Description
Technical field
The utility model is related to inductive technologies field, in particular to common mode inductance wave filter.
Background technology
General common inductor, to provide larger resistance to high frequency, and by low frequency such as direct current, is frequently referred to according to function
Choke coil (choke), when the larger inductor used using being arranged in transformer, motor or engine, also referred to as winding
(Winding).And another application is to pass through magnetisable material and wirelessly round, the small inductor acted on frequently as High frequency filter for wire
Device, magnetic bead (Bead) is frequently referred to according to outward appearance.Therefore a kind of inductor, refer to shown in Fig. 1, it includes magnetic core cylinder 10 and winding is solid
Due to the first coil 11 on magnetic core cylinder 10；The one end of magnetic core cylinder 10 is provided with first electrode 101, and the other end is provided with second electrode
102；The one end of first coil 11 is electrically connected at first electrode 101, and the other end is electrically connected at second electrode 102, so as to be formed
The inductor of normality.
Common common-mode filter as another, a kind of collocation capacity cell be arranged between electronic equipment and its power supply
Electronic filter, the purpose is to reduce the electromagnetic interference conducted between equipment and power supply on power line, the signal of electromagnetic interference leads to
Often it is high-frequency signal, therefore the electromagnetic filter used is a kind of low pass filter, is typically by capacitor and inductor institute group
Into.Therefore a kind of inductor of common-mode filter, refer to shown in Fig. 2, it includes magnetic core cylinder 20 and parallel adjacent winding
The coil 22 of first coil 21 and second being fixed on magnetic core cylinder 20；The one end of magnetic core cylinder 10 is sequentially provided with first electrode 201
With second electrode 202, the other end is sequentially provided with the 3rd electrode 203 and the 4th electrode 204；The one end of first coil 21 is electrically connected at
First electrode 101, the other end is electrically connected at the 4th electrode 204；The one end of second coil 22 is electrically connected at second electrode 202,
The other end is electrically connected at the 3rd electrode 203, so as to form the inductor of the common-mode filter of normality.
Utility model content
The utility model proposes common mode inductance wave filter, pass through in the circuit beneficial to low frequency environments signal.
In view of this, the utility model proposes a kind of common mode inductance wave filter, including main body, the main body includes first
Magnetic core cylinder and the coil one and coil two being set around on the first magnetic core cylinder；
Described first magnetic core cylinder one end is sequentially provided with electrode one, electrode two, electrode three, electrode four and electrode five, another
End is sequentially provided with electrode six, electrode seven, electrode eight, electrode nine and electrode ten；
The coil one includes subcoil one, subcoil two, subcoil three and subcoil four；The coil two includes sub-line
Circle five, subcoil six, subcoil seven and subcoil eight；
The two ends of subcoil one are electrically connected in electrode one and electrode seven；The two ends of subcoil two difference is electrical
It is connected to electrode seven and electrode two；The two ends of subcoil three are electrically connected in electrode two and electrode six；The subcoil
Four two ends are electrically connected in electrode six and electrode three；
The two ends of subcoil five are electrically connected in electrode eight and electrode four；The two ends of subcoil six difference is electrical
It is connected to electrode four and electrode nine；The two ends of subcoil seven are electrically connected in electrode nine and electrode five；The subcoil
Eight two ends are electrically connected in electrode five and electrode ten.
Further, the common mode inductance wave filter also includes the choking-winding being electrically connected with the main body, described to grip
Streamline circle includes the second magnetic core cylinder and the coil three, coil four and the coil five that are set around on the second magnetic core cylinder；
Described second magnetic core cylinder one end is sequentially provided with electrode X1, electrode X2 and electrode X3, and the other end is sequentially provided with electrode
Y1, electrode Y2 and electrode Y3；
The two ends of coil three are electrically connected in electrode X1 and electrode Y3；The two ends of coil four are electrically connected
In electrode X2 and electrode Y2；The two ends of coil five are electrically connected in electrode X3 and electrode Y1.
Further, the electrode X1 is electrically connected at the electrode ten；The electrode X2 is electrically connected at the electrode
Nine；The electrode X3 is electrically connected at the electrode eight.
Further, the subcoil one, the subcoil two, the subcoil three and the subcoil four are gone here and there successively
Connection.
Further, the subcoil five, the subcoil six, the subcoil seven and the subcoil eight are gone here and there successively
Connection.
Further, the subcoil one, the subcoil two, the subcoil three, the subcoil four, the sub-line
Circle five, the subcoil six, the subcoil seven and the subcoil eight are successively coated on the first magnetic core cylinder.
Further, any two in the subcoil one, the subcoil two, the subcoil three and the subcoil four
Individual or two or more is horizontally adjacent around being located on the first magnetic core cylinder.
Further, any two in the subcoil five, the subcoil six, the subcoil seven and the subcoil eight
Individual or two or more is horizontally adjacent around being located on the first magnetic core cylinder.
Further, the subcoil one, the subcoil two, the subcoil three, the subcoil four, the sub-line
Circle five, the subcoil six, the subcoil seven or the subcoil eight are made up of a plurality of wire；
Every described wire one end is electrically connected at electrode one, electrode two, electrode three, electrode four or electrode five, the other end
It is electrically connected at electrode six, electrode seven, electrode eight, electrode nine or electrode ten.
Further, the electrode one and the relatively described first magnetic core cylinder of the electrode ten are symmetrical parallel；The electrode
Two is symmetrical parallel with the relatively described first magnetic core cylinder of the electrode nine；The electrode three and the electrode eight relatively described first
Magnetic core cylinder is symmetrical parallel；The electrode four and the relatively described first magnetic core cylinder of the electrode seven are symmetrical parallel；The electrode
Five is symmetrical parallel with the relatively described first magnetic core cylinder of the electrode six.
The common mode inductance wave filter that the utility model embodiment is provided, the setting of the multiple electrodes at magnetic core cylinder two ends,
Winding turns can be increased so that single electric inductance power increase, when common mode inductance wave filter is connected to a circuit, electric inductance power
Increase can improve signal amplitude in the circuit, so as to pass through in the circuit beneficial to low frequency environments signal.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 shows the structural representation of existing inductor；
Fig. 2 shows the structural representation of existing common-mode filter；
Fig. 3 shows the structural representation for the common mode inductance wave filter that the utility model embodiment is provided；
Fig. 4 shows the electrical connection schematic diagram of each electrode in common mode inductance wave filter shown in Fig. 3.
Main element symbol description：
1000- common mode inductance wave filters；100- main bodys；10th, 20,30,70- magnetic core cylinders；200- choking-windings；11、21-
First coil；The coils of 22- second；101st, 201- first electrodes；102nd, 202- second electrodes；The electrodes of 203- the 3rd；204- the 4th
Electrode；41- coils one；411- subcoils；412 subcoils two；413- subcoils three；414- subcoils four；42- coils two；
425- subcoils five；426- subcoils six；427- subcoils seven；428- subcoils eight；51- electrodes one；52- electrodes two；53- electricity
Pole three；54- electrodes four；55- electrodes five；56- electrodes six；57- electrodes seven；58- electrodes eight；59- electrodes nine；60- electrodes ten；
83- coils three；84- coils four；85- coils five；X1- electrodes X1；X2- electrodes；X3- electrodes；Y1- electrodes Y1；Y2- electrodes Y2；
Y3- electrodes Y3.
Embodiment
For the ease of understanding the utility model, common mode inductance wave filter is become apparent from below with reference to relevant drawings,
It is fully described by.The preferred embodiment of common mode inductance wave filter is given in accompanying drawing.Commodity method for sorting and system can pass through
Many different forms are realized, however it is not limited to embodiment described herein.Therefore, this reality below to providing in the accompanying drawings
Claimed scope of the present utility model is not intended to limit with the detailed description of new embodiment, but is merely representative of this
The selected embodiment of utility model.Based on embodiment of the present utility model, those skilled in the art are not making creative labor
The every other embodiment obtained on the premise of dynamic, belongs to the scope of the utility model protection.
Embodiment
Fig. 3 shows that the utility model embodiment proposes a kind of structural representation of common mode inductance wave filter.
As shown in figure 3, the utility model embodiment propose common mode inductance wave filter 1000, with common-mode filter and/
Or the effect of inductor, including main body 100.
The main body 100 includes magnetic core cylinder 30 and the coil 1 and coil 2 42 that are set around on magnetic core cylinder 30.This
In embodiment, the position that the two ends of magnetic core cylinder 30 are respectively equipped between multiple electrodes, the two ends of magnetic core cylinder 30 is winding section
Position, coil is wrapped in the position.
Specifically, described one end of magnetic core cylinder 30 is sequentially provided with electrode 1, electrode 2 52, electrode 3 53, electrode 4 54
With electrode 5 55, the other end is sequentially provided with electrode 6 56, electrode 7 57, electrode 8 58, electrode 9 59 and electrode 10.
It is appreciated that electrode 1, electrode 2 52, electrode 3 53, electrode 4 54 and electrode 5 55 not necessarily will be according to
Necessarily it is arranged sequentially the end of magnetic core cylinder 30, but the embodiment of sequential preferably；Similarly, electrode 6 56, electrode
7 57, electrode 8 58, electrode 9 59 and electrode 10 not necessarily will according to being necessarily arranged sequentially the end of magnetic core cylinder 30, but
The embodiment of sequential preferably.
Preferably, in the present embodiment, the electrode 1 is symmetrically flat with the relatively described magnetic core cylinder 30 of the electrode 10
OK；The electrode 2 52 and the relatively described magnetic core cylinder 30 of the electrode 9 59 are symmetrical parallel；The electrode 3 53 and the electricity
The relatively described magnetic core cylinder 30 in pole 8 58 is symmetrical parallel；The electrode 4 54 and the relatively described magnetic core cylinder 30 of the electrode 7 57
It is symmetrical parallel；The electrode 5 55 and the relatively described magnetic core cylinder 30 of the electrode 6 56 are symmetrical parallel.
It should be noted that in the present embodiment, electrode 1, electrode 2 52, electrode 3 53, electrode 4 54, electrode 5 55,
Electrode 6 56, electrode 7 57, electrode 8 58, electrode 9 59 and electrode 10 are rectangle, and two symmetrical parallel electrodes are big
It is small to match.Certainly, each electrode can select other shapes and size according to demand, not be limited here.
Also referring to shown in Fig. 4, the coil 1 includes subcoil 1, subcoil 2 412, subcoil 3 413
With subcoil 4 414；The coil 2 42 includes subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil eight
428.It should be noted that the electrical connection in order to clearly show that each subcoil and each electrode, Fig. 4 only represents son with straight line
Coil, its true form need not can investigate.
It should be noted that in the present embodiment, subcoil 1, subcoil 2 412, subcoil 3 413, subcoil four
414th, subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428 are constituted by single wire.Preferably,
In other embodiment, subcoil 1, subcoil 2 412, subcoil 3 413, subcoil 4 414, subcoil 5 425, sub-line
Enclose 6 426, subcoil 7 427 or subcoil 8 428 is made up of a plurality of wire.In other words, subcoil 1, subcoil two
412nd, subcoil 3 413, subcoil 4 414, subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428
It can be made up of respectively a plurality of wire.
Further, every described wire one end is electrically connected at electrode 1, electrode 2 52, electrode 3 53, electrode four
54 or electrode 5 55, the other end is electrically connected at electrode 6 56, electrode 7 57, electrode 8 58, electrode 9 59 and electrode 10.
In the present embodiment, the two ends of the subcoil 1 are electrically connected in electrode 1 and electrode 7 57.It is described
The two ends of subcoil 2 412 are electrically connected in electrode 7 57 and electrode 2 52, and the two ends of subcoil 3 413 electrically connect respectively
It is connected to electrode 2 52 and electrode 6 56；The two ends of subcoil 4 414 are electrically connected in electrode 6 56 and electrode 3 53.
It is worth noting that, preferably, in the present embodiment, subcoil 1, subcoil 2 412, the and of subcoil 3 413
Subcoil 4 414 is sequentially connected in series.In other words, coil 1 is a continuous coil, is described only for convenient, further according to
Electrical connection between each electrode divides into subcoil 1, subcoil 2 412, subcoil 3 413 and sub-line by section
4 414 are enclosed, so that spooling equipment can be from the initial line of electrode 1, in the take-up of electrode 7 57；From the initial line of electrode 7 57, in electrode two
52 take-ups；From the initial line of electrode 2 52, in the take-up of electrode 6 56；From the initial line of electrode 6 56, in the take-up of electrode 3 53.
Further, the two ends of subcoil 5 425 are electrically connected in electrode 8 58 and electrode 4 54；The sub-line
6 426 two ends are enclosed to be electrically connected in electrode 4 54 and electrode 9 59；The two ends of subcoil 7 427 be electrically connected in
Electrode 9 59 and electrode 5 55；The two ends of subcoil 8 428 are electrically connected in electrode 5 55 and electrode 10.
Similarly, in the present embodiment, subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428 according to
Secondary series connection.In other words, coil 2 42 is a continuous coil, only for convenient description, further according between each electrode
Electrical connection divide into subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428 by section so that
Spooling equipment can be from the initial line of electrode 8 58, in the take-up of electrode 4 54；From the initial line of electrode 4 54, in the take-up of electrode 9 59；From electricity
The initial line of pole 9 59, in the take-up of electrode 5 55；From the initial line of electrode 5 55, in the take-up of electrode 10.
Easily find, the equipment coiling of being more convenient for of this mode walks, it is especially desirable to back and forth during coiling, when can save coiling
Between, twisted wire function is conveniently realized, improves the insertion loss function of common mode inductance wave filter 1000.Similarly, subcoil 5 425,
Subcoil 6 426, subcoil 7 427 and subcoil 8 428 are sequentially connected in series.
As shown in figure 3, in the present embodiment, subcoil 1, subcoil 2 412, subcoil 3 413, subcoil 4 414,
Subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428 are successively coated on the magnetic core cylinder 30.Its
In, subcoil 1, subcoil 2 412, subcoil 3 413 and subcoil 4 414 are successively wrapped from inside to outside or from outside to inside
Cover；Subcoil 5 425, subcoil 6 426, subcoil 7 427 and subcoil 8 428 are successively wrapped from inside to outside or from outside to inside
Cover.
Specifically, subcoil 1 uniformly around the inductor for located at the coiling position of magnetic core cylinder 30, forming first layer or
Common-mode filter.It is appreciated that when subcoil 1 is made up of single wire, the layer after winding subcoil 1 is electricity
Sensor；When subcoil 1 is made up of a plurality of wire, the layer after winding subcoil 1 is common-mode filter.Subcoil
2 412, uniformly around located at the coiling position of magnetic core cylinder 30 and the periphery of subcoil 1 is coated on, form the inductance of the second layer
Device or common-mode filter.Subcoil 3 413 is uniformly around located at the coiling position of magnetic core cylinder 30 and being coated on subcoil 2 412
Periphery, forms the inductor or common-mode filter of third layer.Subcoil 4 414 is uniformly around located at the coiling position of magnetic core cylinder 30
And the periphery of subcoil 3 413 is coated on, form the 4th layer of inductor or common-mode filter.
Further, subcoil 5 425 is uniformly around located at the coiling position of magnetic core cylinder 30 and being coated on subcoil 4 414
Periphery, formed layer 5 inductor or common-mode filter.Subcoil 6 426 is uniformly around located at the winding section of magnetic core cylinder 30
Position and the periphery for being coated on subcoil 5 425, form the inductor or common-mode filter of layer 6.Subcoil 7 427 uniformly around
Located at the coiling position of magnetic core cylinder 30 and the periphery of subcoil 6 426 is coated on, forms inductor or the common mode filter of layer 7
Ripple device.Subcoil 8 428 is formed uniformly around located at the coiling position of magnetic core cylinder 30 and the periphery of subcoil 7 427 is coated on
8th layer of inductor or common-mode filter.
In some embodiments, any two in subcoil 1, subcoil 2 412, subcoil 3 413 and subcoil 4 414
Individual or two or more is horizontally adjacent around being located on the magnetic core cylinder 30.Subcoil 5 425, subcoil 6 426, subcoil seven
427 and subcoil 8 428 in any two or two or more it is horizontally adjacent around being located on the magnetic core cylinder 30.So, even if
Each subcoil is constituted by single wire, can also form common-mode filter.
In another embodiment, the common mode inductance wave filter 1000 that the utility model is provided also includes electrically connecting with main body 100
The choking-winding 200 connect.The choking-winding 200 includes magnetic core cylinder 70 and the coil three being set around on the magnetic core cylinder 70
83rd, coil 4 84 and coil 5 85.
Described one end of magnetic core cylinder 70 sequentially be provided with electrode X1, electrode X2 and electrode X3, the other end sequentially provided with electrode Y1,
Electrode Y2 and electrode Y3.
In the present embodiment, the electrode X1 is electrically connected at the electrode 10；The electrode X2 is electrically connected at described
Electrode 9 59；The electrode X3 is electrically connected at the electrode 8 58, so that choking-winding 200 is electrically connected with main body 100.Grip
Streamline circle 200 carries out inductive with main body 100.
Further, in the present embodiment, the two ends of coil 3 83 are electrically connected in electrode X1 and electrode Y3；It is described
The two ends of coil 4 84 are electrically connected in electrode X2 and electrode Y2；The two ends of coil 5 85 are electrically connected in electrode X3
With electrode Y1.
It should be noted that in the present embodiment, coil 3 83, coil 4 84 and coil 5 85 are constituted by single wire.
Preferably, in other embodiment, coil 3 83, coil 4 84 or coil 5 85 are made up of a plurality of wire.In other words, coil three
83rd, coil 4 84 and coil 5 85 can be made up of a plurality of wire respectively.Further, every described wire one end electrically connects
Electrode X1, electrode X2 or electrode X3 are connected to, the other end is electrically connected at electrode Y1, electrode Y2 or electrode Y3.
As shown in figure 3, in the present embodiment, coil 3 83, coil 4 84 and coil 5 85 are in the magnetic core cylinder 30 by interior
To successively coating outside.Specifically, coil 3 83 forms the inductor of first layer uniformly around located at the coiling position of magnetic core cylinder 70
Or common-mode filter.It is appreciated that when coil 3 83 is made up of single wire, the layer after winding coil 3 83 is inductance
Device；When coil 3 83 is made up of a plurality of wire, the layer after winding coil 3 83 is common-mode filter.Coil 4 84 uniformly around
Located at the coiling position of magnetic core cylinder 70 and the periphery of coil 3 83 is coated on, forms the inductor or common mode filtering of the second layer
Device.Coil 5 85 forms third layer uniformly around located at the coiling position of magnetic core cylinder 70 and the periphery of coil 4 84 is coated on
Inductor or common-mode filter.
The common mode inductance wave filter that the utility model embodiment is provided, the setting of the multiple electrodes at magnetic core cylinder two ends,
Winding turns can be increased so that single electric inductance power increase, when common mode inductance wave filter is connected to a circuit, electric inductance power
Increase can improve signal amplitude in the circuit, so as to pass through in the circuit beneficial to low frequency environments signal.
In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, without
It is that therefore, other examples of exemplary embodiment can have different values to limit.It should be noted that：Similar label and word
Mother represents similar terms in following accompanying drawing, therefore, once it is defined in a certain Xiang Yi accompanying drawing, then in subsequent accompanying drawing
It further need not be defined and explained.
In several embodiments provided herein, it should be understood that disclosed device can be by others side
Formula is realized.Device embodiment described above is only schematical, for example, the division of the unit, only one kind are patrolled
Collect function to divide, there can be other dividing mode when actually realizing, in another example, multiple units or component can combine or can
To be integrated into another, or some features can be ignored, or not perform.Another, shown or discussed coupling each other
Close or direct-coupling or communication connection can be by some communication interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical, machinery or other forms.
The unit that illustrates for separating component can be or may not be physically separate, be what unit was shown
Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks
On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in the utility model each embodiment can be integrated in a processing unit,
Can be that unit is individually physically present, can also two or more units it is integrated in a unit.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be described with power
The protection domain that profit is required is defined.
Claims (10)
1. a kind of common mode inductance wave filter, it is characterised in that including main body, the main body includes the first magnetic core cylinder and is set around
Coil one and coil two on the first magnetic core cylinder；
Described first magnetic core cylinder one end sequentially be provided with electrode one, electrode two, electrode three, electrode four and electrode five, the other end according to
Sequence is provided with electrode six, electrode seven, electrode eight, electrode nine and electrode ten；
The coil one includes subcoil one, subcoil two, subcoil three and subcoil four；The coil two includes subcoil
5th, subcoil six, subcoil seven and subcoil eight；
The two ends of subcoil one are electrically connected in electrode one and electrode seven；The two ends of subcoil two are electrically connected
In electrode seven and electrode two；The two ends of subcoil three are electrically connected in electrode two and electrode six；Four liang of the subcoil
End is electrically connected in electrode six and electrode three；
The two ends of subcoil five are electrically connected in electrode eight and electrode four；The two ends of subcoil six are electrically connected
In electrode four and electrode nine；The two ends of subcoil seven are electrically connected in electrode nine and electrode five；Eight liang of the subcoil
End is electrically connected in electrode five and electrode ten.
2. common mode inductance wave filter according to claim 1, it is characterised in that also including being electrically connected with the main body
Choking-winding, the choking-winding includes the second magnetic core cylinder and the coil three, the coil that are set around on the second magnetic core cylinder
Four and coil five；
Described second magnetic core cylinder one end is sequentially provided with electrode X1, electrode X2 and electrode X3, and the other end is sequentially provided with electrode Y1, electricity
Pole Y2 and electrode Y3；
The two ends of coil three are electrically connected in electrode X1 and electrode Y3；The two ends of coil four are electrically connected in electricity
Pole X2 and electrode Y2；The two ends of coil five are electrically connected in electrode X3 and electrode Y1.
3. common mode inductance wave filter according to claim 2, it is characterised in that the electrode X1 is electrically connected at the electricity
Pole ten；The electrode X2 is electrically connected at the electrode nine；The electrode X3 is electrically connected at the electrode eight.
4. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil one, the subcoil two,
The subcoil three and the subcoil four are sequentially connected in series.
5. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil five, the subcoil six,
The subcoil seven and the subcoil eight are sequentially connected in series.
6. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil one, the subcoil two,
The subcoil three, the subcoil four, the subcoil five, the subcoil six, the subcoil seven and the subcoil
Eight successively coat on the first magnetic core cylinder.
7. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil one, the subcoil two,
Any two or two or more are horizontally adjacent around being located at the first magnetic core cylinder in the subcoil three and the subcoil four
On.
8. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil five, the subcoil six,
Any two or two or more are horizontally adjacent around being located at the first magnetic core cylinder in the subcoil seven and the subcoil eight
On.
9. common mode inductance wave filter according to claim 1, it is characterised in that the subcoil one, the subcoil two,
The subcoil three, the subcoil four, the subcoil five, the subcoil six, the subcoil seven or the subcoil
Eight are made up of a plurality of wire；
Every described wire one end is electrically connected at electrode one, electrode two, electrode three, electrode four or electrode five, and the other end is electrical
It is connected to electrode six, electrode seven, electrode eight, electrode nine or electrode ten.
10. common mode inductance wave filter according to claim 1, it is characterised in that the electrode one and the phase of electrode ten
It is symmetrical parallel to the first magnetic core cylinder；The electrode two is symmetrically put down with the relatively described first magnetic core cylinder of the electrode nine
OK；The electrode three and the relatively described first magnetic core cylinder of the electrode eight are symmetrical parallel；The electrode four and the electrode seven
Relatively described first magnetic core cylinder is symmetrical parallel；The electrode five is symmetrically put down with the relatively described first magnetic core cylinder of the electrode six
OK.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222072.XU CN206542384U (en) | 2017-03-08 | 2017-03-08 | Common mode inductance wave filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720222072.XU CN206542384U (en) | 2017-03-08 | 2017-03-08 | Common mode inductance wave filter |
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| CN201720222072.XU Expired - Fee Related CN206542384U (en) | 2017-03-08 | 2017-03-08 | Common mode inductance wave filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712735A (en) * | 2017-03-08 | 2017-05-24 | 向睿实业有限公司 | Common mode inductance filter |
| CN108417359A (en) * | 2018-04-28 | 2018-08-17 | 陈保华 | Common mode network filter and system |
-
2017
- 2017-03-08 CN CN201720222072.XU patent/CN206542384U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712735A (en) * | 2017-03-08 | 2017-05-24 | 向睿实业有限公司 | Common mode inductance filter |
| WO2018161943A1 (en) * | 2017-03-08 | 2018-09-13 | 向睿实业有限公司 | Common-mode inductance filter |
| CN108417359A (en) * | 2018-04-28 | 2018-08-17 | 陈保华 | Common mode network filter and system |
| CN108417359B (en) * | 2018-04-28 | 2024-01-09 | 东莞顺为半导体有限公司 | Common mode network filter and system |
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