CN206180730U - Bifilar winding coil and motor - Google Patents
Bifilar winding coil and motor Download PDFInfo
- Publication number
- CN206180730U CN206180730U CN201621033763.7U CN201621033763U CN206180730U CN 206180730 U CN206180730 U CN 206180730U CN 201621033763 U CN201621033763 U CN 201621033763U CN 206180730 U CN206180730 U CN 206180730U
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- China
- Prior art keywords
- coiling
- wire winding
- stator core
- winding coil
- field
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Abstract
The utility model discloses a bifilar winding coil and motor, the bifilar winding coil includes stator core, coil former, coil and control circuit, the coil former cover is located on the stator core, the coil includes first wire winding and second wire winding, first wire winding and the coiling of second wire winding syntropy in on the coil former, control circuit is respectively to first wire winding and second wire winding reverse power supply in turn in succession. Stator core is U type stator core. The motor includes bifilar winding coil and permanent magnet rotor. Compared with the prior art, the utility model discloses a bifilar winding coil sets up two wire windings through circling on line, and the mode that adopts control circuit to carry out alternative reverse power supply in succession to two wire windings is used for direct current motor with the coil of U type stator core preparation, has replaced current circular or polygon stator core, make whole course of working simple swift, saved enameled wire and silicon steel sheet, reduction in production cost has increased substantially production efficiency.
Description
Technical field
The utility model is related to winding coil, more particularly to a kind of two-wire winding coil and motor.
Background technology
Traditional DC motor stator, it is generally in the shape of circular, hexagon or other polygons, the stator of these shapes
The more silicon steel sheet splicing of needs or bending are formed.And it is wound in the coil windings on motor stator in process, generally
Using being spliced two-by-two after hooking line or independent coiling back and forth, processing very very complicated, cannot quickly coiling, inefficiency and
Fraction defective is high, consumes more raw material.And circle, hexagon or other polygons used relative to Traditional DC motor
Stator, U-shaped stator generally only needs to two winding coils, during production and processing can coiling shaping, process very convenient fast
The raw material such as prompt, qualification rate high and silicon steel sheet and enamel-covered wire expend less.But U-shaped stator coil of the prior art is served only for handing over
Stream motor.Thus, research and develop a kind of direct current generator coil of inexpensive, high efficiency significant.
Utility model content
To solve shortcoming and defect of the prior art, the utility model provides a kind of two-wire winding coil and motor,
Dc source is provided to coil, you can produce alternating magnetic field, have the advantages that low production cost, product percent of pass are high.
The utility model is achieved through the following technical solutions：A kind of two-wire winding coil, including stator core, coil
Frame, coil and control circuit；The bobbin is sheathed on the stator core；The coil include the first coiling and second around
Line, first coiling and the second coiling are wound on the bobbin in the same direction, and first coiling and the second coiling two ends are divided
Other Access Control circuit, the control circuit is to the first coiling and the continuous alternately inverted power supply of the second coiling.
Relative to prior art, two-wire winding coil of the present utility model is passed through by setting two coilings on coil
Control circuit realizes continuous alternately inverted power supply to two coilings, so that the coil produces alternating magnetic field.
Further, the stator core is U-shaped stator core, and the both arms of the U-shaped stator core are penetrated and are wound with the
One coiling and the bobbin of the second coiling, the polar arc portion inner side of the both arms end of the U-shaped stator core form rotor chamber.Utilize
Coil prepared by U-shaped stator core, consumes less winding and silicon steel sheet, reduces production cost, improves production efficiency.
Further, the U-shaped stator core is formed by stacking by multi-disc silicon steel sheet.
Further, the control circuit includes Hall sensor Q3, field-effect transistor Q1, field-effect transistor Q2, pole
Property electric capacity C1, diode D1, inductance L1, inductance L2, resistance R1, resistance R2 and resistance R3；The diode D1 positive poles connect power supply,
Diode D1 negative poles connect the positive source of Hall sensor Q3 by R1；The power cathode of the Hall sensor Q3 is connect by R3
Ground, the output stage of the Hall sensor Q3 connects the grid of field-effect transistor Q2；The termination Hall sensors of the R2 mono- Q3's
Output stage, the drain electrode of another termination field-effect transistor Q2；The drain electrode of the field-effect transistor Q2 connects the negative pole of diode D1,
The drain electrode of the field-effect transistor Q1 connects the negative pole of diode D1, and the grid of the field-effect transistor Q1 connects Hall sensor
The positive source of Q3, the source electrode of the field-effect transistor Q1 meets inductance L2, and the source electrode of the field-effect transistor Q2 connects electricity
Sense L1, the other end common ground of the inductance L1 and L2；The polar capacitor C1 positive poles connect the negative pole of diode D1, the pole
The negative pole of property electric capacity C1 connects power supply；The inductance L1 and inductance L2 are respectively the first coiling and the second coiling is wound on bobbin
The inductance for being formed.
Further, the diode D1 is IN5400 diodes, and the polar capacitor C1 is the electrolysis electricity of 470 μ F/50V
Hold, the resistance of described resistance R1, R2, R3 is respectively 560 Ω, 560 Ω, 0.62 Ω, the field-effect transistor Q1 and field-effect
Transistor Q2 is IRFI9630G field-effect transistors, and the Q3 is u79 Hall sensors.
Further, the power supply is dc source.
Or, the power supply is AC power, accesses rectification circuit and is converted to direct current.
The utility model additionally provides a kind of motor using the two-wire winding coil, including two-wire winding coil and turns
Son, the polar arc portion inner side of the U-shaped stator core both arms end of the two-wire winding coil forms rotor chamber, and the rotor is arranged at
In rotor chamber.The two-wire winding coil is the two-wire winding coil described in foregoing any one.
Relative to prior art, motor of the present utility model by coil set two coilings, by controlling circuit
Two coilings are realized with continuous alternately inverted power supply, so that the coil produces alternating magnetic field, the continuous rotation of rotor is realized.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of two-wire winding coil of the present utility model.
Fig. 2 is the structural representation of two-wire winding coil of the present utility model.
Fig. 3 is the structural representation of control circuit of the present utility model.
Specific embodiment
Please refer to Fig. 1 and Fig. 2, it is the structural representation of two-wire winding coil of the present utility model.It is described double
Line winding coil includes stator core 1, bobbin 2, coil 3 and control circuit 4.The coil 3 is wound on bobbin 2, institute
State bobbin 2 to be sheathed on the stator core 1, the control circuit 4 controls the power supply of the two-wire winding coil.
The coil 3 includes the first coiling 31 and the second coiling 32.The coiling 32 of first coiling 31 and second in the same direction around
It is formed on the bobbin 2.In the present embodiment, the coiling 32 of first coiling 31 and second is enamel-covered wire.Described first
The two ends Access Control circuit 4 of coiling 31, the two ends Access Control circuit 4 of second coiling 32.The control circuit 4 pair the
One coiling 31 and the continuous alternately inverted power supply of the second coiling 32.Include phase in the coil 3 or two-conductor line, the two-conductor line
Mutually first coiling 31 and the second coiling 32 of insulation.
The stator core 1 is U-shaped stator core.The U-shaped stator core is formed by stacking by multi-disc silicon steel sheet.The U
The both arms of type stator core penetrate the bobbin 2 for being wound with the first coiling 31 and the second coiling 32.The U-shaped stator core
The polar arc portion inner side of both arms end forms rotor chamber 12.
Fig. 3 is referred to, it is electric operation control circuit figure of the present utility model.The control circuit 4 includes Hall sensor Q3, field
Effect transistor Q1, field-effect transistor Q2, polar capacitor C1, diode D1, inductance L1, inductance L2, resistance R1, resistance R2 and
Resistance R3.The diode D1 positive poles connect power supply, and diode D1 negative poles connect the positive source of Hall sensor Q3 by R1.It is described
The power cathode of Hall sensor Q3 is grounded by R3.The output stage of the Hall sensor Q3 connects the grid of field-effect transistor Q2
Pole.The output stage of the termination Hall sensors of the R2 mono- Q3, the drain electrode of another termination field-effect transistor Q2.The field-effect is brilliant
The drain electrode of body pipe Q2 connects the negative pole of diode D1.The drain electrode of the field-effect transistor Q1 connects the negative pole of diode D1, the field
The grid of effect transistor Q1 connects the positive source of Hall sensor Q3, and the source electrode of the field-effect transistor Q1 meets inductance L2,
The source electrode of the field-effect transistor Q2 meets inductance L1, the other end common ground of the inductance L1 and L2.The polarity electricity
Hold the negative pole that C1 positive poles meet diode D1, the negative pole of the polar capacitor C1 connects power supply.In the present embodiment, the diode D1
It is IN5400 diodes.The polar capacitor C1 is the electrochemical capacitor of 470 μ F/50V.The resistance difference of described resistance R1, R2, R3
It is 560 Ω, 560 Ω, 0.62 Ω.It is brilliant that the field-effect transistor Q1 and field-effect transistor Q2 are IRFI9630G field-effects
Body pipe.The Hall sensor Q3 is the NPN type triode of u79.The inductance L1 and inductance L2 are respectively the He of the first coiling 31
Second coiling 32 is wound in the inductance formed on bobbin 2.The power supply is dc source.Or, the power supply is exchange
Power supply, the Access Control circuit again after AC power is converted to direct current by rectification circuit.
The coil is accessed into power supply, dc source is changed into by changing voltage, detected by Hall sensor and turned to,
The continuous alternately inverted power supply of first coiling and the second coiling of two-wire winding is controlled by controlling circuit.
The utility model also provides a kind of motor using foregoing two-wire winding coil, the motor include the two-wire around
Group coil and rotor.The polar arc portion inner side of the U-shaped stator core both arms end of the two-wire winding coil forms rotor chamber, described
Rotor is arranged in the rotor chamber of the two-wire winding coil.In the present embodiment, the rotor is p-m rotor.
Relative to prior art, the utility model by setting two coilings on coil, by controlling circuit to two
Continuous alternately inverted power supply is realized in coiling, so that the coil produces alternating magnetic field.The line prepared using U-shaped stator core
Circle, consumes less winding and silicon steel sheet, reduces production cost, and improve production efficiency.
The utility model is not limited to above-mentioned implementation method, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then the utility model is also intended to comprising these changes and deforms.
Claims (9)
1. a kind of two-wire winding coil, it is characterised in that：Including stator core, bobbin, coil and control circuit；The coil
Frame is sheathed on the stator core；The coil includes the first coiling and the second coiling, first coiling and the second coiling
It is wound in the same direction on the bobbin, first coiling and the second coiling two ends are respectively connected to control circuit, the control electricity
Road is to the first coiling and the continuous alternately inverted power supply of the second coiling.
2. two-wire winding coil according to claim 1, it is characterised in that：The stator core is U-shaped stator core, institute
The both arms for stating U-shaped stator core penetrate the bobbin for being wound with the first coiling and the second coiling, the U-shaped stator core it is double
The polar arc portion inner side of arm end forms rotor chamber.
3. two-wire winding coil according to claim 2, it is characterised in that：The U-shaped stator core is by multi-disc silicon steel sheet
It is formed by stacking.
4. two-wire winding coil according to claim 1, it is characterised in that：First coiling and the second coiling are enamel-cover
Line.
5. the two-wire winding coil according to any claim in claim 1-4, it is characterised in that：The control circuit
Including Hall sensor Q3, field-effect transistor Q1, field-effect transistor Q2, polar capacitor C1, diode D1, inductance L1, electricity
Sense L2, resistance R1, resistance R2 and resistance R3；The diode D1 positive poles connect power supply, and diode D1 negative poles connect Hall and pass by R1
The positive source of sensor Q3；The power cathode of the Hall sensor Q3 is grounded by R3, the output of the Hall sensor Q3
Pole connects the grid of field-effect transistor Q2；The output stage of the termination Hall sensors of the R2 mono- Q3, another termination field effect transistor
The drain electrode of pipe Q2；The drain electrode of the field-effect transistor Q2 connects the negative pole of diode D1, the drain electrode of the field-effect transistor Q1
The negative pole of diode D1 is connect, the grid of the field-effect transistor Q1 connects the positive source of Hall sensor Q3, the field-effect
The source electrode that the source electrode of transistor Q1 meets inductance L2, the field-effect transistor Q2 meets inductance L1, and the inductance L1's and L2 is another
One end common ground；The polar capacitor C1 positive poles connect the negative pole of diode D1, and the negative pole of the polar capacitor C1 connects power supply；Institute
State that inductance L1 and inductance L2 is respectively the first coiling and the second coiling is wound in the inductance formed on bobbin.
6. two-wire winding coil according to claim 5, it is characterised in that：The diode D1 is IN5400 diodes,
The polar capacitor C1 is the electrochemical capacitor of 470 μ F/50V, the resistance of described resistance R1, R2, R3 be respectively 560 Ω, 560 Ω,
0.62 Ω, the field-effect transistor Q1 and field-effect transistor Q2 is IRFI9630G field-effect transistors, and the Q3 is
U79 Hall sensors.
7. two-wire winding coil according to claim 6, it is characterised in that：The power supply is dc source.
8. two-wire winding coil according to claim 6, it is characterised in that：The power supply is AC power, accesses rectification
Circuit conversion is direct current.
9. a kind of motor, including two-wire winding coil and rotor, the U-shaped stator core both arms end of the two-wire winding coil
Polar arc portion inner side forms rotor chamber, and the rotor is arranged in rotor chamber, it is characterised in that：The two-wire winding coil is right
It is required that the two-wire winding coil in 2-8 described in any claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033763.7U CN206180730U (en) | 2016-08-31 | 2016-08-31 | Bifilar winding coil and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033763.7U CN206180730U (en) | 2016-08-31 | 2016-08-31 | Bifilar winding coil and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180730U true CN206180730U (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033763.7U Active CN206180730U (en) | 2016-08-31 | 2016-08-31 | Bifilar winding coil and motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN206180730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253532A (en) * | 2016-08-31 | 2016-12-21 | 江门市蓬江区硕泰电器有限公司 | A kind of two-wire winding coil and motor |
-
2016
- 2016-08-31 CN CN201621033763.7U patent/CN206180730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253532A (en) * | 2016-08-31 | 2016-12-21 | 江门市蓬江区硕泰电器有限公司 | A kind of two-wire winding coil and motor |
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