CN203326844U - Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor - Google Patents
Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor Download PDFInfo
- Publication number
- CN203326844U CN203326844U CN201320070762XU CN201320070762U CN203326844U CN 203326844 U CN203326844 U CN 203326844U CN 201320070762X U CN201320070762X U CN 201320070762XU CN 201320070762 U CN201320070762 U CN 201320070762U CN 203326844 U CN203326844 U CN 203326844U
- Authority
- CN
- China
- Prior art keywords
- coil
- armature
- external terminal
- internal wiring
- phase line
- 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
Images
Landscapes
- Windings For Motors And Generators (AREA)
Abstract
The utility model relates to an armature disc suitable for a disc type coreless permanent magnetic synchronous motor, and the synchronous motor. The armature disc has an armature, wherein the armature has an armature disc body and a coil winding, the coil winding is arranged at an inner circle of the armature disc body, the coil winding comprises multiple winding coils, each winding coil is formed by twining an enameled rectangular wire in a single row mode, a circular structure is formed by arranging the multiple winding coils without overlapping in a single-layer encircling mode, the coil winding and the armature disc body are compacted to form a circular ring body having a hole at a center, the armature of the synchronous motor is clamped between a left half casing and a right half casing which are mounted opposite to each other. The armature disc suitable for the disc type coreless permanent magnetic synchronous motor settles a problem of difficulty in manufacturing an armature winding for a disc type coreless permanent magnetic synchronous motor in the prior art which requires a multi-layer multi-row winding, has properties of simple twining mode and simple production technology, high production efficiency and low rejection rate, moreover, a motor with the armature disc provided by the utility model is enabled to have lighter weight and realizes more stable rotation speed and improved output.
Description
Technical field
The utility model relates to a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor.
Background technology
Disc type permanent magnet synchronous electric motor is that a kind of its adopts the motor of coreless armature structure, with the motor of cored armature structure, compares, and the torque pulsation that does not exist teeth groove to cause, torque output steadily, does not exist magnetic hysteresis and eddy current loss, reaches higher efficiency.But the processing and manufacturing of existing disc type iron core-free permagnetic synchronous motor armature winding is more difficult, armature winding forms with the coiling of enamelled wire multi-layer multi-row, in manufacture process, need to adopt high-precision coil winding machine and special mould clamp, complex manufacturing, production efficiency is low, limited the low-cost production in enormous quantities of this motor, simultaneously, in disc type permanent magnet synchronous electric motor, the magnetic field that in the inter-air space of motor, obtain desirable Sine distribution is more difficult.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor is provided, manufacture simply, armature disc is thinner, and enhances productivity, and simplifies technique.
The utility model solves the technical scheme that its technical problem adopts: a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, there is armature, described armature has the armature disc body, coil windings, described armature disc body is rounded, described coil windings is arranged in the inner circle of armature disc body, described coil windings is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, coil windings and armature disc body that a plurality of winding coils form are pressed into one by thermosetting resin, the round-meshed torus in formation center after coil windings and the compacting of armature disc body.
Further, offer the screw for installing on described armature disc body, the edge of described armature disc body is equipped with terminal box, and the tap of drawing in single winding coil is connected to terminal box.
Further, described coil windings is comprised of six winding coils, and six winding coils are respectively the first coil, the second coil, tertiary coil, the 4th coil, the 5th coil, the 6th coil, and described armature has A phase line, B phase line, C phase line; The A phase line is connected with the external terminal of the 6th coil and the internal wiring end of the 6th coil is connected with the external terminal of tertiary coil; The B phase line is connected with the external terminal of the first coil and the internal wiring end of the first coil is connected with the external terminal of the 4th coil; The C phase line is connected with the external terminal of the second coil and the internal wiring end of the second coil is connected with the external terminal of the 5th coil; The internal wiring end of the internal wiring end of tertiary coil and the 4th coil is connected with the internal wiring end of the 5th coil.
Further, described coil windings is comprised of six winding coils, and six winding coils are respectively the first coil, the second coil, tertiary coil, the 4th coil, the 5th coil, the 6th coil, and described armature has A phase line, B phase line, C phase line; The A phase line is connected with the external terminal of the 6th coil and the external terminal of the 6th coil is connected with the external terminal of tertiary coil; The B phase line is connected with the external terminal of the first coil and the external terminal of the first coil is connected with the external terminal of the 4th coil; The C phase line is connected with the external terminal of the second coil and the external terminal of the second coil is connected with the external terminal of the 5th coil; The internal wiring end of the internal wiring end of the internal wiring end of the first coil, the internal wiring end of the second coil, tertiary coil, the internal wiring end of the 4th coil, the 5th coil, the internal wiring end of the 6th coil all link together.
A kind ofly adopt the above-mentioned synchronous machine that is applicable to the armature disc of disc type iron core-free permagnetic synchronous motor, there is left half rotor, right half rotor, left half housing, right half housing, left bearing, right bearing, main shaft, left magnet steel, right magnet steel, armature is sandwiched between a left side half housing and right half housing of relative installation, both sides of armature is installed respectively left half rotor, right half rotor, left magnet steel is fixedly mounted on the inboard of left half rotor, right magnet steel is fixedly mounted on the inboard and corresponding with left magnet steel of right half rotor, left half rotor, right half rotor is fixedly connected with main shaft, main shaft is successively through left half housing, the center drum of left half rotor, the center drum of right half rotor, right half housing, main shaft passes on left left bearing and left half housing is rotationally connected, the main shaft right side is rotationally connected by right bearing and right half housing.
The beneficial effects of the utility model are: a kind of armature disc and synchronous machine that is applicable to the disc type iron core-free permagnetic synchronous motor is provided, avoided existing disc-type coreless permanent magnet motor armature winding to need the manufacture difficulty of multi-layer multi-row winding, reduced the thickness of armature disc, thereby reduced the length of air gap between the disc-type coreless permanent magnet motor magnet steel, reduced magnetic leakage factor, have winding mode and production technology is simple, production efficiency is high, the characteristics that percent defective is low; Be also simultaneously that motor with this armature disc can have lighter weight, obtain more stable rotating speed, raising output.
The accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the structural representation of armature disc in this practicality;
Fig. 2 is the connection diagram of the execution mode one of this practical armature disc coil winding;
Fig. 3 is the structural representation of the first coil in this practical coil winding;
Fig. 4 is the structural representation of synchronous machine in this practicality;
Wherein: 1, armature, 11. coil windings, 12. armature disc bodies, 121. screws, 2, left half rotor, 3, right half rotor, 4, left half housing, 5, right half housing, 6, left bearing, 7, right bearing, 8, terminal box, 9, main shaft, 21, left magnet steel, 31, right magnet steel, the 111, first coil, the 112, second coil, 113, tertiary coil, the 114, the 4th coil, the 115, the 5th coil, the 116, the 6th coil, 117, A phase line, 118, the B phase line, 119, the C phase line.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, there is armature 1, armature 1 has armature disc body 12, coil windings 11, armature disc body 12 is rounded, coil windings 11 is arranged in the inner circle of armature disc body 12, coil windings 11 is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, coil windings 11 and armature disc body 12 that a plurality of winding coils form are pressed into one by thermosetting resin, coil windings 11 and the armature disc body 12 round-meshed torus in the rear formation center of compacting.
Offer the screw 121 for installing on armature disc body 12, the edge of armature disc body 12 is equipped with terminal box 8, and the tap of drawing in single winding coil is connected to terminal box 8.
As shown in Figure 2, the execution mode one of winding coil: coil windings 11 is comprised of six winding coils, six winding coils are respectively the first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116, and armature 1 has A phase line 117, B phase line 118, C phase line 119.
A phase line 117 is connected with the external terminal of the 6th coil 116 and the internal wiring end of the 6th coil 116 is connected with the external terminal of tertiary coil 113; B phase line 118 is connected with the external terminal of the first coil 111 and the internal wiring end of the first coil 111 is connected with the external terminal of the 4th coil 114; C phase line 119 is connected with the external terminal of the second coil 112 and the internal wiring end of the second coil 112 is connected with the external terminal of the 5th coil 115; The internal wiring end of the internal wiring end of tertiary coil 113 and the 4th coil 114 is connected with the internal wiring end of the 5th coil 115.
As shown in Figure 3, this figure is the first coil 111 structural representations, and the first coil 111 comprises the external terminal of the first coil 111, the internal wiring end of the first coil 111.Similarly, the second coil 112 comprises the external terminal of the second coil 112, the internal wiring end of the second coil 112.Tertiary coil 113 comprises the external terminal of tertiary coil 113, the internal wiring end of tertiary coil 113.The 4th coil 114 comprises the external terminal of the 4th coil 114, the internal wiring end of the 4th coil 114.The 5th coil 115 comprises the external terminal of the 5th coil 115, the internal wiring end of the 5th coil 115.The 6th coil 116 comprises the external terminal of the 6th coil 116, the internal wiring end of the 6th coil 116.The first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116 equal individual layer zero lap ground around.
The execution mode two of coil windings: coil windings 11 is comprised of six winding coils, six winding coils are respectively the first coil 111, the second coil 112, tertiary coil 113, the 4th coil 114, the 5th coil 115, the 6th coil 116, and armature 1 has A phase line 117, B phase line 118, C phase line 119; A phase line 117 is connected with the external terminal of the 6th coil 116 and the external terminal of the 6th coil 116 is connected with the external terminal of tertiary coil 113; B phase line 118 is connected with the external terminal of the first coil 111 and the external terminal of the first coil 111 is connected with the external terminal of the 4th coil 114; C phase line 119 is connected with the external terminal of the second coil 112 and the external terminal of the second coil 112 is connected with the external terminal of the 5th coil 115; The internal wiring end of the internal wiring end of the internal wiring end of the internal wiring end of the first coil 111, the second coil 112, the internal wiring end of tertiary coil 113, the 4th coil 114, the internal wiring end of the 5th coil 115, the 6th coil 116 all links together.
The number of the winding coil adopted in armature disc and to arrange connected mode be that this practical embodiment is not limited to above-described embodiment by the corresponding decision of performance of the synchronous machine of required making.
As shown in Figure 4, a kind of synchronous machine that adopts above-mentioned armature disc, there is left half rotor 2, right half rotor 3, left half housing 4, right half housing 5, left bearing 6, right bearing 7, main shaft 9, left magnet steel 21, right magnet steel 31, armature 1 is sandwiched between a left side half housing 4 and right half housing 5 of relative installation, left half rotor 2 is installed respectively in armature 1 both sides, right half rotor 3, left magnet steel 21 is fixedly mounted on the inboard of left half rotor 2, right magnet steel 31 is fixedly mounted on the inboard and corresponding with left magnet steel 21 of right half rotor 3, left half rotor 2, right half rotor 3 is fixedly connected with main shaft 9, main shaft 9 is successively through left half housing 4, the center drum of left half rotor 2, the center drum of right half rotor 3, right half housing 5, main shaft 9 passes on left left bearing 6 and is rotationally connected with left half housing 4, main shaft 9 right sides are rotationally connected by right bearing 7 and right half housing 5.
In the armature disc body, winding coil individual layer zero lap ground is arranged in circular configuration in an orderly manner, and each coil tap is connected and draws, and with thermosetting resin, fills, and makes coil windings and armature disc body compressing; The armature disc structure that this is novel, avoided existing disc-type coreless permanent magnet motor armature winding to need the manufacture difficulty of multi-layer multi-row winding, reduced the thickness of armature disc, further reduced the length of air gap between the disc-type coreless permanent magnet motor magnet steel, reduced magnetic leakage factor, have winding mode and production technology is simple, production efficiency is high, the characteristics that percent defective is low.
This practicality can produce sinusoidal induced electromotive force in the magnetic field of trapezoidal profile, has solved the disc type iron core-free permagnetic synchronous motor and has obtained the problem of Sine distribution magnetic field difficulty, and enhanced productivity, and simplifies technique simultaneously.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, the relevant staff can, in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (5)
1. an armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor, there is armature (1), it is characterized in that: described armature (1) has armature disc body (12), coil windings (11), described armature disc body (12) is rounded, described coil windings (11) is arranged in the inner circle of armature disc body (12), described coil windings (11) is comprised of a plurality of winding coils, single winding coil is formed by the single coiling of enameled sheet wire, a plurality of winding coil individual layer zero laps ground is around being arranged in circular configuration, the tap of single winding coil is according to the corresponding connection of performance of the synchronous machine of required making and draw, the coil windings (11) that a plurality of winding coils form is pressed into one with armature disc body (12) by thermosetting resin, coil windings (11) and the round-meshed torus in the rear formation center of armature disc body (12) compacting.
2. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: offer the screw (121) for installing on described armature disc body (12), the edge of described armature disc body (12) is equipped with terminal box (8), and the tap of drawing in single winding coil is connected to terminal box (8).
3. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: described coil windings (11) is comprised of six winding coils, six winding coils are respectively the first coil (111), the second coil (112), tertiary coil (113), the 4th coil (114), the 5th coil (115), the 6th coil (116), and described armature (1) has A phase line (117), B phase line (118), C phase line (119); A phase line (117) is connected with the external terminal of the 6th coil (116) and the internal wiring end of the 6th coil (116) is connected with the external terminal of tertiary coil (113); B phase line (118) is connected with the external terminal of the first coil (111) and the internal wiring end of the first coil (111) is connected with the external terminal of the 4th coil (114); C phase line (119) is connected with the external terminal of the second coil (112) and the internal wiring end of the second coil (112) is connected with the external terminal of the 5th coil (115); The internal wiring end of the internal wiring end of tertiary coil (113) and the 4th coil (114) is connected with the internal wiring end of the 5th coil (115).
4. a kind of armature disc that is applicable to the disc type iron core-free permagnetic synchronous motor according to claim 1, it is characterized in that: described coil windings (11) is comprised of six winding coils, six winding coils are respectively the first coil (111), the second coil (112), tertiary coil (113), the 4th coil (114), the 5th coil (115), the 6th coil (116), and described armature (1) has A phase line (117), B phase line (118), C phase line (119); A phase line (117) is connected with the external terminal of the 6th coil (116) and the external terminal of the 6th coil (116) is connected with the external terminal of tertiary coil (113); B phase line (118) is connected with the external terminal of the first coil (111) and the external terminal of the first coil (111) is connected with the external terminal of the 4th coil (114); C phase line (119) is connected with the external terminal of the second coil (112) and the external terminal of the second coil (112) is connected with the external terminal of the 5th coil (115); The internal wiring end of the internal wiring end of the internal wiring end of the internal wiring end of the internal wiring end of the internal wiring end of the first coil (111), the second coil (112), tertiary coil (113), the 4th coil (114), the 5th coil (115), the 6th coil (116) all links together.
5. a synchronous machine that adopts the armature disc described in claim 1-4 any one, is characterized in that: have left half rotor (2), right half rotor (3), left half housing (4), right half housing (5), left bearing (6), right bearing (7), main shaft (9), left magnet steel (21), right magnet steel (31), armature (1) is sandwiched between a left side half housing (4) and right half housing (5) of relative installation, and left half rotor (2) is installed respectively in armature (1) both sides, right half rotor (3), left magnet steel (21) is fixedly mounted on the inboard of left half rotor (2), and right magnet steel (31) is fixedly mounted on the inboard and corresponding with left magnet steel (21) of right half rotor (3), left half rotor (2), right half rotor (3) is fixedly connected with main shaft (9), and main shaft (9) is successively through left half housing (4), the center drum of left half rotor (2), the center drum of right half rotor (3), right half housing (5), main shaft (9) passes on left left bearing (6) and is rotationally connected with left half housing (4), and main shaft (9) right side is rotationally connected by right bearing (7) and right half housing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320070762XU CN203326844U (en) | 2013-02-06 | 2013-02-06 | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320070762XU CN203326844U (en) | 2013-02-06 | 2013-02-06 | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326844U true CN203326844U (en) | 2013-12-04 |
Family
ID=49666136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320070762XU Expired - Fee Related CN203326844U (en) | 2013-02-06 | 2013-02-06 | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107664A (en) * | 2013-02-06 | 2013-05-15 | 常州市吉士电器有限公司 | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor |
-
2013
- 2013-02-06 CN CN201320070762XU patent/CN203326844U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103107664A (en) * | 2013-02-06 | 2013-05-15 | 常州市吉士电器有限公司 | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107710567A (en) | A kind of efficient laminated generator without iron core and preparation method thereof | |
| CN204517605U (en) | Double-stator magneto resistance formula angle level sensor | |
| CN205622461U (en) | Device of making an uproar falls in brushless motor | |
| CN205105071U (en) | A rotor structure for tangential formula permanent magnet brushless DC motor and motor thereof | |
| CN101980433B (en) | Wedge-shaped stator core outer permanent-magnetic synchronous motor of circumferential phase shift and axial segmentation | |
| CN101694955B (en) | Transverse flux permanent magnetic motor and method for manufacturing stator thereof | |
| CN104763592A (en) | Electric energy parallel output type vertical axis wind power generation system with axial power generators | |
| CN202085046U (en) | Axial magnetic field permanent magnetic brushless motor for smooth torque output | |
| CN105896862A (en) | Permanent magnet motor | |
| CN208445372U (en) | A kind of disk rotor and disc type electric machine | |
| CN203326844U (en) | Armature disc suitable for disc type coreless permanent magnetic synchronous motor, and synchronous motor | |
| CN103078464A (en) | Built-in permanent magnet synchronous motor | |
| CN102868246B (en) | High-capacity low-speed permanent-magnet wind-driven generator | |
| CN204695950U (en) | A kind of industrialization magnetoresistance transformer | |
| CN103107664A (en) | Armature plate and synchronous motor suitable for plate type coreless permanent magnet synchronous motor | |
| CN204947745U (en) | A kind of disc type electric machine | |
| CN202435218U (en) | Axial brushless doubly-fed motor | |
| CN205489867U (en) | Radial permanent magnetism self -starting electric motor rotor | |
| CN101814800A (en) | Production process method of motor | |
| CN202978655U (en) | Built-in permanent-magnet synchronous motor | |
| CN201846211U (en) | Double-magnetic disk type electric motor | |
| CN101582600A (en) | Single-wire multipole small-size external rotor variable frequency generator stator winding | |
| CN103368303B (en) | A kind of method for winding of low noise AC motor | |
| CN102361379A (en) | Large-capacity double-C-type stator double-disk type rotor transverse magnetic flux permanent magnet wind-driven generator | |
| CN101860150A (en) | Four-shaded pole asynchronous motor stator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140206 |