CN101394117A - Connection construction for stator winding of outer rotor type generator - Google Patents
Connection construction for stator winding of outer rotor type generator Download PDFInfo
- Publication number
- CN101394117A CN101394117A CNA2008101955705A CN200810195570A CN101394117A CN 101394117 A CN101394117 A CN 101394117A CN A2008101955705 A CNA2008101955705 A CN A2008101955705A CN 200810195570 A CN200810195570 A CN 200810195570A CN 101394117 A CN101394117 A CN 101394117A
- Authority
- CN
- China
- Prior art keywords
- stator
- winding
- stator winding
- outer rotor
- rotor type
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/48—Generators with two or more outputs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
- H02K21/222—Flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention relates to a connection structure for an outer rotor type motor stator winding, which comprises a stator ion core, a motor wiring harness and a stator winding. An assembling hole is formed at the central part of the stator ion core. The invention is characterized in that insulators are respectively arranged on the circumference of the stator ion core and at the inner periphery of the assembling hole; a wire through hole is formed on the insulator arranged at the inner periphery of the assembling hole; the wire discharging end of the stator winding and the wire feeding end of the motor wiring harness are connected through a tin soldering joint; and the tin soldering joint is arranged in the wire through hole. The invention has simple production procedures and low cost; the tin soldering joint is hidden in the wire through hole, so that the tin soldering joint is prevented from being damaged, and reliable connection is realized; the wire discharging end of the stator winding is arranged in a wire through groove, so as to avoid interruption with other parts and achieve tidiness and orderliness; insulation glue is arranged in the wire through hole and the wire through groove, thereby achieving the functions of insulation as well as tin soldering joint fixation; and the stator winding is divided into four groups, so as to output four different power supplies.
Description
Technical field
The present invention relates to a kind of outer rotor type generator, specifically the syndeton between the end of incoming cables of the leading-out terminal of outer rotor type generator stator winding and motor harness.
Background technology
The leading-out terminal of outer rotor type generator stator winding generally is connected with the end of incoming cables of motor harness by binding post.
The day for announcing is on February 26th, 2003, and notification number is the coil connecting structure that the Chinese invention patent of CN1102302C discloses a kind of outer rotor-type multi-pole generator.In this patent, the leading-out terminal of stator winding links to each other with binding post by fusing, and the end of incoming cables of motor harness links to each other with binding post, and binding post links to each other with binding post more then.Used binding post and binding post in this kind syndeton, union piece is many; The leading-out terminal of stator winding links to each other with binding post by fusing, needs to use corresponding melting unit, complex procedures, cost of manufacture height.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby the syndeton of the outer rotor type generator stator winding that a kind of operation is simple, cost of manufacture is low is provided.
According to technical scheme provided by the invention, a kind of syndeton of outer rotor type generator stator winding, comprise stator core, motor harness and stator winding, the middle part of described stator core is provided with pilot hole, feature is: reach the pilot hole inner rim around the described stator core and be respectively arranged with insulator, the insulator of described pilot hole inner rim is provided with through wires hole, the leading-out terminal of described stator winding is connected by tin welding spot with the end of incoming cables of motor harness, and described tin welding spot is arranged in the described through wires hole.
The described insulator of the axial side of described stator core is provided with Wire channel in building, and described Wire channel in building communicates with described through wires hole, and the leading-out terminal of described stator winding is arranged in the described Wire channel in building.
Be provided with insulating cement in the described through wires hole.Be provided with insulating cement in the described Wire channel in building.
The insulator of described pilot hole inner rim is provided with installing hole.
Be wound with stator winding on the stator salient poles of described stator core respectively, stator winding is divided into four groups, is respectively main winding, charging winding, igniting winding and control winding.
Compared with the prior art the present invention has the following advantages:
1, the present invention has cancelled binding post of the prior art and binding post, and the leading-out terminal of stator winding directly is connected by tin welding spot with the end of incoming cables of motor harness, and operation is simple, and cost is low.
2, tin welding spot of the present invention is hidden in the through wires hole, and tin welding spot can not damage, and connects reliable.
3, the leading-out terminal with stator winding is arranged in the Wire channel in building, has avoided the interference with other parts, and is in good order.
4, in through wires hole and the Wire channel in building insulating cement is set, has both played insulating effect, play fixedly tin welding spot again.
5, stator winding is divided into four groups, exportable four kinds of different power supplys.
Description of drawings
Fig. 1 is for using the structure cutaway view of outer rotor type generator of the present invention.
Fig. 2 is the axial view of stator among Fig. 1.
Fig. 3 is the rearview of Fig. 2.
Fig. 4 is the A-A view among Fig. 2.
Fig. 5 is the B-B view among Fig. 2.
Fig. 6 is a winding winding diagram of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
Fig. 1～shown in Figure 6 comprises stator 1, rotor 2, bolt 3, fan 4, stator first alignment pin 5, stator second alignment pin 6, engine crankshaft 7, engine cylinder-body 8, main winding 9, charging winding 10, igniting winding 11, motor harness 12, control winding 13, Wire channel in building 14, through wires hole 15, installing hole 16, insulator 17, stator core 18, the leading-out terminal 19 of stator winding, insulating cement 20, tin welding spot 21, the end of incoming cables 22 of motor harness, stator salient poles 23, pilot hole 24 etc.
As shown in Figure 1, for using a kind of outer rotor type generator of the present invention.This generator comprises stator 1 and rotor 2.Stator 1 is fixed on the engine cylinder-body 8 by bolt 3.In the effect that also is provided with stator first alignment pin 5 and stator second alignment pin, 6, the first alignment pins 5 and second alignment pin 6 on the bolt 3 is that stator 1 is positioned on the engine cylinder-body 8 better.Rotor 2 is installed on an end of engine crankshaft 7, is fixed with fan 4 on the rotor 2.
As Fig. 2～shown in Figure 4, the present invention includes stator core 18, the middle part of stator core 18 is provided with pilot hole 24.Stator core 18 is to be overrided to form by stator punching.
Be provided with insulator 17 around the stator core 18.Insulator 17 is that insulating material such as injection moulding nylon forms on the stator core 18 that laminates.Stator core 18 the side of axial two sides, pilot hole 24 inner rims and stator salient poles 23 all be injected with insulator 17.
The insulator 17 of pilot hole 24 inner rims is provided with through wires hole 15.Through wires hole 15 is an axially extending bore, and its quantity is pressed the quantity of winding and decided.Through wires hole 15 can be arranged to two rows, and two row's through wires holes, 15 interlaced arrangement, its objective is and utilizes the space as far as possible.
As shown in Figure 5, the leading-out terminal 19 of stator winding is connected by tin welding spot 21 with the end of incoming cables 22 of motor harness, and tin welding spot 21 is arranged in the through wires hole 15.Be provided with insulating cement 20 in the through wires hole 15.
Referring to Fig. 2 and Fig. 5, can also be provided with Wire channel in building 14 on the insulator 17 of stator core 18 axial sides again, Wire channel in building 14 communicates with through wires hole 15, and the leading-out terminal 19 of stator winding is arranged in the Wire channel in building 14.Be provided with insulating cement 20 in the Wire channel in building 14.
The insulator 17 of pilot hole 24 inner rims is provided with 4 installing holes 16.Bolt 3 passes installing hole 16 stator 1 is fixed on the engine cylinder-body 8.
As Fig. 2, shown in Figure 3, in the present embodiment, the stator salient poles 23 of stator core 18 has 27, is respectively 23-a, 23-b, 23-c, 23-d, 23-e, 23-f, 23-g, 23-h, 23-i, 23-j, 23-k, 23-l, 23-m, 23-n, 23-o, 23-p, 23-q, 23-r, 23-s, 23-t, 23-u, 23-v, 23-w, 23-x, 23-y, 23-z, 23-Φ.Be wound with stator winding respectively on 27 stator salient poles 23.Stator winding divides four groups, is respectively main winding 9, charging winding 10, igniting winding 11 and control winding 13.
As shown in Figure 6, described main winding 9 is provided with two groups, and first group of main winding 9 is distributed on 23-a to the 23-l stator salient poles, and second group of main winding 9 is distributed on 23-m to the 23-x stator salient poles.Main winding 9 is used to provide the AC power of three-phase, is 2 U phase: U1 and U2 respectively; 2 V phase: V1 and V2; 2 W phase: W1 and W2.N represents neutral point.
Described charging winding 10 is distributed on the 23-Φ stator salient poles, represents two terminals with R1, R2.Can charge to battery in charging winding 10 output DC sources.
Described igniting winding 11 is distributed on 23-z the stator salient poles, represents two terminals with F1, F2.
Described control winding 13 is distributed on 23-y the stator salient poles, represents two terminals with K1, K2.
The course of work of the present invention is as follows:
Claims (10)
1, a kind of syndeton of outer rotor type generator stator winding, comprise stator core (18), motor harness (12) and stator winding, the middle part of described stator core (18) is provided with pilot hole (24), it is characterized in that: reach pilot hole (24) inner rim around the described stator core (18) and be respectively arranged with insulator (17), the insulator (17) of described pilot hole (24) inner rim is provided with through wires hole (15), the leading-out terminal of described stator winding (19) is connected by tin welding spot (21) with the end of incoming cables (22) of motor harness, and described tin welding spot (21) is arranged in the described through wires hole (15).
2, the syndeton of outer rotor type generator stator winding according to claim 1, the described insulator (17) that it is characterized in that the axial side of described stator core (18) is provided with Wire channel in building (14), described Wire channel in building (14) communicates with described through wires hole (15), and the leading-out terminal of described stator winding (19) is arranged in the described Wire channel in building (14).
3, the syndeton of outer rotor type generator stator winding according to claim 1 is characterized in that being provided with in the described through wires hole (15) insulating cement (20).
4, the syndeton of outer rotor type generator stator winding according to claim 2 is characterized in that being provided with in the described Wire channel in building (14) insulating cement (20).
5, the syndeton of outer rotor type generator stator winding according to claim 1 is characterized in that the insulator (17) of described pilot hole (24) inner rim is provided with installing hole (16).
6, the syndeton of outer rotor type generator stator winding according to claim 1, it is characterized in that being wound with stator winding respectively on the stator salient poles (23) of described stator core (18), stator winding is four groups, is respectively main winding (9), charging winding (10), igniting winding (11) and control winding (13).
7, the syndeton of outer rotor type generator stator winding according to claim 6 is characterized in that described main winding (9) is provided with two groups, and first group of main winding (9) is distributed in (23-a) to (23-1) individual stator salient poles (23); Second group of main winding (9) is distributed in (23-m) to (23-x) individual stator salient poles.
8, the syndeton of outer rotor type generator stator winding according to claim 6 is characterized in that described charging winding (10) is distributed on (23-Φ) individual stator salient poles.
9, the syndeton of outer rotor type generator stator winding according to claim 6 is characterized in that described igniting winding (11) is distributed on (23-z) individual stator salient poles.
10, the syndeton of outer rotor type generator stator winding according to claim 6 is characterized in that described control winding (13) is distributed on (23-y) individual stator salient poles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101955705A CN101394117A (en) | 2008-10-16 | 2008-10-16 | Connection construction for stator winding of outer rotor type generator |
| PCT/CN2009/000907 WO2010043101A1 (en) | 2008-10-16 | 2009-08-10 | A connection construction for an outer rotor type generator stator winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101955705A CN101394117A (en) | 2008-10-16 | 2008-10-16 | Connection construction for stator winding of outer rotor type generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101394117A true CN101394117A (en) | 2009-03-25 |
Family
ID=40494250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101955705A Pending CN101394117A (en) | 2008-10-16 | 2008-10-16 | Connection construction for stator winding of outer rotor type generator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101394117A (en) |
| WO (1) | WO2010043101A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043101A1 (en) * | 2008-10-16 | 2010-04-22 | 无锡开普动力有限公司 | A connection construction for an outer rotor type generator stator winding |
| CN102655355A (en) * | 2011-03-04 | 2012-09-05 | 苏州工业园区泰格电子科技有限公司 | Stator iron core line concentration device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968510B (en) * | 2017-12-29 | 2024-06-18 | 重庆超力高科技股份有限公司 | Brushless Motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05207717A (en) * | 1992-01-24 | 1993-08-13 | Matsushita Electric Ind Co Ltd | Brushless motor |
| JPH11103551A (en) * | 1997-09-29 | 1999-04-13 | Sawafuji Electric Co Ltd | Coil connection structure in outer rotor type multi-pole generator |
| JP2003209944A (en) * | 2002-01-10 | 2003-07-25 | Mitsubishi Electric Corp | Rotating electric machine and manufacturing method therefor |
| CN101394117A (en) * | 2008-10-16 | 2009-03-25 | 无锡开普动力有限公司 | Connection construction for stator winding of outer rotor type generator |
| CN201278478Y (en) * | 2008-10-16 | 2009-07-22 | 无锡开普动力有限公司 | Connection structure for outer rotor type generator stator winding |
-
2008
- 2008-10-16 CN CNA2008101955705A patent/CN101394117A/en active Pending
-
2009
- 2009-08-10 WO PCT/CN2009/000907 patent/WO2010043101A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010043101A1 (en) * | 2008-10-16 | 2010-04-22 | 无锡开普动力有限公司 | A connection construction for an outer rotor type generator stator winding |
| CN102655355A (en) * | 2011-03-04 | 2012-09-05 | 苏州工业园区泰格电子科技有限公司 | Stator iron core line concentration device |
| CN102655355B (en) * | 2011-03-04 | 2015-05-13 | 苏州工业园区泰格电子科技有限公司 | Stator iron core line concentration device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010043101A1 (en) | 2010-04-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090325 |