CN105322686A - Connection structure of outgoing line of three-phase winding brushless motor and winding method for connection structure - Google Patents
Connection structure of outgoing line of three-phase winding brushless motor and winding method for connection structure Download PDFInfo
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- CN105322686A CN105322686A CN201510839046.7A CN201510839046A CN105322686A CN 105322686 A CN105322686 A CN 105322686A CN 201510839046 A CN201510839046 A CN 201510839046A CN 105322686 A CN105322686 A CN 105322686A
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- out terminal
- phase windings
- metal leading
- patchboard
- leading
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- 238000004804 winding Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 52
- 238000000605 extraction Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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- Windings For Motors And Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses a connection structure of an outgoing line of a three-phase winding brushless motor and a winding method for the connection structure. The connection structure comprises a stator body, an insulating bracket and a patch board, wherein the stator body comprises a three-phase winding; each phase of the three-phase winding comprises at least two single windings; the insulating bracket is arranged at the top of the stator body; a metal leading-out terminal is correspondingly arranged between two adjacent single windings on the insulating bracket; the leading-out ends of various single windings are respectively arranged on the metal leading-out terminals; the patch board is arranged on the insulating bracket and comprises an insulating plate and three metal conducting plates; the three metal conducting plates are respectively arranged on the insulating plate and are electrically insulated with one another; a leading-out port is arranged on each metal conducting plate; and each metal conducting plate is electrically connected with the corresponding metal leading-out terminal on the insulating bracket respectively. According to the connection structure, the leading-out ends are not separated due to vibration; and according to the winding method for the connection structure, a worker can quickly and accurately identify the windings corresponding to the leading-out ends, so that the production efficiency is improved; and the qualified rate is ensured.
Description
Technical field
The present invention relates to brushless electric machine, particularly relate to a kind of syndeton and method for winding thereof of three-phase windings brushless electric machine lead-out wire.
Background technology
The winding connection of existing three-phase brushless motor is generally divided into star-like connection to be connected with triangular form, no matter be which kind of connected mode, all carry out again distinguishing and tying up after the exit of each winding being focused on a place by artificial mode when production and processing, and general workman is limited to know-how, cannot fast and accurately numerous exits be carried out distinguishing and tying up, thus when causing producing, efficiency lower and the qualification rate of product and consistency be difficult to ensure.Electric current again because of brushless electric machine is comparatively large, causes its exit more heavier, carries out tying up the radiating efficiency that can affect brushless electric machine after in Unified Set, and adopts that the mode of tying up exit is also easy when reality uses causes exit to come off because of vibrations.
Summary of the invention
The present invention is directed to that the production efficiency existed in prior art is low, conforming product rate and consistency be difficult to defects such as ensureing, radiating efficiency is low, exit easily comes off, provide a kind of syndeton and method for winding thereof of new three-phase windings brushless electric machine lead-out wire.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A kind of syndeton of three-phase windings brushless electric machine lead-out wire, comprise stator body, described stator body comprises three-phase windings, each of described three-phase windings comprises at least two simplex winding mutually, also comprise insulating support, patchboard, described insulating support is arranged at the top of stator body, on described insulating support, between adjacent two simplex winding, correspondence is provided with metal leading-out terminal, the exit of each simplex winding is arranged on metal leading-out terminal respectively, described patchboard is arranged on insulating support, described patchboard comprises insulating trip, three metallic conduction sheets, three described metallic conduction sheets to be arranged on insulating trip and electrically insulated from one another respectively, each metallic conduction sheet is provided with extraction port, corresponding with on the insulating support respectively metal leading-out terminal of each metallic conduction sheet is electrically connected.
Metal leading-out terminal on insulating support is for fixing the exit of each simplex winding, the exit of each simplex winding is made to be evenly distributed on insulating support, thus improve the radiating efficiency of motor, and the exit position of each simplex winding is clear, improve the speed of identification, and patchboard is for connecting each metal leading-out terminal, the wherein three-phase of three corresponding motors of metallic conduction sheet difference, and by insulating trip electrically insulated from one another between three metallic conduction sheets, and by the extraction port on three metallic conduction sheets, three-phase electricity is inputted, the exit of each simplex winding is connected by this syndeton, make workman can pick out winding corresponding to each exit rapidly and accurately, quicker during installation, thus improve the production efficiency of product, ensure that conforming product rate and consistency, and will exit be caused to depart from because of vibrations during product use, quality is more secure.
As preferably, the syndeton of a kind of three-phase windings brushless electric machine lead-out wire described above, described metal leading-out terminal realizes being electrically connected by electric resistance welding mode with corresponding simplex winding exit.By electric resistance welding mode, each simplex winding exit is fixed on corresponding metal leading-out terminal, simplex winding exit is connected with metal leading-out terminal more firm, ensure that the quality of product.
As preferably, the syndeton of a kind of three-phase windings brushless electric machine lead-out wire described above, described insulating trip is circular ring type, and described metallic conduction sheet is camber.Adopt above shape to make the space availability ratio of patchboard entirety higher, be more conducive to heat radiation.
As preferably, the syndeton of a kind of three-phase windings brushless electric machine lead-out wire described above, three metallic conduction sheets on described patchboard realize being electrically connected by soldering mode with corresponding metal leading-out terminal.Make three metallic conduction sheets with and corresponding metal leading-out terminal between be connected more firm, ensure that the quality of product.
As preferably, the syndeton of a kind of three-phase windings brushless electric machine lead-out wire described above, the insulating trip of described patchboard is also provided with location fixing hole, described insulating support is provided with and the screw pole of locating fixing hole and matching, the location fixing hole of described insulating trip is fixed by screws on the screw pole of insulating support.Make to be connected between patchboard with insulating support more firm, prevent from coming off because of product vibrations, ensure that the quality of product.
A method for winding for the syndeton of three-phase windings brushless electric machine lead-out wire, comprises the following steps:
A wire by coiling successively from beginning to end for each simplex winding of three-phase windings, is wherein passed through metal leading-out terminal corresponding between two simplex winding with wire by () after the complete simplex winding of every coiling;
B part by metal leading-out terminal on wire is welded with metal leading-out terminal by ();
C patchboard is connected with the metal leading-out terminal on insulating support by (), and drawn by the extraction port of three metallic conduction sheets on patchboard.
With wire by coiling successively from beginning to end for each simplex winding of three-phase windings, and by wire by metal leading-out terminal corresponding between two simplex winding, instead of adopt and traditional corresponding simplex winding is respectively carried out coiling with a wire and the method for being drawn by conducting wire end, greatly reduce the termination quantity of wire during coiling, save the space of production cost and stator interior on the one hand, more be conducive to heat radiation, can allow on the other hand workman's coiling time convenient, and it is quicker during identification, greatly reduce error rate, ensure that conforming product rate; Wire is welded with metal leading-out terminal, and is drawn by patchboard, wire can be made in use can not to come off because of reasons such as vibrations, ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the syndeton of a kind of three-phase windings brushless electric machine of the present invention lead-out wire;
Fig. 2 is the explosive view of the syndeton of a kind of three-phase windings brushless electric machine of the present invention lead-out wire;
Fig. 3 is the explosive view of patchboard in the present invention;
Fig. 4 is coiling schematic diagram when each phase winding contains two simplex winding in the present invention;
Fig. 5 is coiling schematic diagram when each phase winding contains three simplex winding in the present invention.
Embodiment
Below in conjunction with accompanying drawing 1-5 and embodiment, the present invention is described in further detail, but they are not limitations of the present invention:
embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of syndeton of three-phase windings brushless electric machine lead-out wire, comprise stator body 1, described stator body 1 comprises three-phase windings, each of described three-phase windings comprises at least two simplex winding mutually, also comprise insulating support 3, patchboard 2, described insulating support 3 is arranged at the top of stator body 1, on described insulating support 3, between adjacent two simplex winding, correspondence is provided with metal leading-out terminal 32, the exit of each simplex winding is arranged on metal leading-out terminal 32 respectively, described patchboard 2 is arranged on insulating support 3, described patchboard 2 comprises insulating trip 21, three metallic conduction sheets 22, three described metallic conduction sheets 22 to be arranged on insulating trip 21 and electrically insulated from one another respectively, each metallic conduction sheet 22 is provided with and draws port 23, corresponding with on the insulating support 3 respectively metal leading-out terminal 32 of each metallic conduction sheet 22 is electrically connected.
During operation, first the exit of each simplex winding is connected on metal leading-out terminal 32 corresponding on insulating support 3, then patchboard 2 is connected on insulating support 3, two relative with on insulating support 3 respectively metal leading-out terminals 32 are electrically connected by three metallic conduction sheets 22 then now on patchboard 2, and be connected with other parts eventually through the extraction port 23 on three metallic conduction sheets 22, its clear in structure understands, greatly can promote speed during assembling, improve production efficiency, ensure that conforming product rate and consistency, and will exit be caused to depart from because of vibrations during product use, quality is more secure.
As preferably, described metal leading-out terminal 32 realizes being electrically connected by electric resistance welding mode with corresponding simplex winding exit.
As preferably, described insulating trip 21 is in circular ring type, and described metallic conduction sheet 22 is in camber.
As preferably, three metallic conduction sheets 22 on described patchboard 2 realize being electrically connected by soldering mode with corresponding metal leading-out terminal 32.
As preferably, the insulating trip 21 of described patchboard 2 is also provided with location fixing hole 24, described insulating support 3 is provided with and the screw pole 31 of locating fixing hole 24 and matching, the location fixing hole 24 of described insulating trip 21 is fixed by screws on the screw pole 31 of insulating support 3.
As shown in Figure 4, Figure 5, a kind of method for winding of syndeton of three-phase windings brushless electric machine lead-out wire, comprises the following steps:
A wire by coiling successively from beginning to end for each simplex winding of three-phase windings, is wherein passed through metal leading-out terminal 32 corresponding between two simplex winding with wire by () after the complete simplex winding of every coiling;
B () is welded on wire with metal leading-out terminal 32 by the part of metal leading-out terminal 32;
C patchboard 2 is connected with the metal leading-out terminal 32 on insulating support 3 by (), and drawn by the extraction port 23 of three metallic conduction sheets 22 on patchboard 2.
Concrete, as shown in Figure 4, when each phase of three-phase windings is containing two simplex winding, a desirable wire from the terminal S1 of metal leading-out terminal 32, carry out coiling to simplex winding N1, after the complete simplex winding N1 of coiling, then wire is guided into the another one terminal S2 of the metal leading-out terminal 32 between simplex winding N1 and simplex winding N2, then guide wire into simplex winding N2 and coiling is carried out to simplex winding N2, repeating above action like this and by wire 1 a pair simplex winding N3, simplex winding N4, simplex winding N5, simplex winding N6 carries out coiling and respectively by terminal S3, terminal S4, terminal S5, terminal S6, and wire leads back terminal S1 thus forms a circulation, then by wire and each metal leading-out terminal 32 i.e. terminal S1 the most at last, terminal S2, terminal S3, terminal S4, terminal S5, terminal S6 welds, and after having welded, is connected by patchboard 2 with each metal leading-out terminal 32, then three metallic conduction sheets 22 on patchboard 2 respectively metal leading-out terminal 32 are corresponding thereto electrically connected thus form contact point T1, contact point T2, contact point T3, contact point T4, contact point T5, contact point T6, and finally pool extraction port 23 respective on three metallic conduction sheets 22 i.e. port A, port B, port C draws.
In like manner, as shown in Figure 5, when each phase of three-phase windings is containing three simplex winding, a wire is got equally and from the terminal S1 of metal leading-out terminal 32, a pair simplex winding N1, simplex winding N2, simplex winding N3, simplex winding N4, simplex winding N5, simplex winding N6, simplex winding N7, simplex winding N8, simplex winding N9 carries out coiling and respectively by terminal S1, terminal S2, terminal S3, terminal S4, terminal S5, terminal S6, terminal S7, terminal S8, terminal S9, then wire is welded with each metal leading-out terminal 32, after having welded, be connected by patchboard 2 with each metal leading-out terminal 32, then three metallic conduction sheets 22 on patchboard 2 respectively metal leading-out terminal 32 are corresponding thereto electrically connected thus form contact point T1, contact point T2, contact point T3, contact point T4, contact point T5, contact point T6, contact point T7, contact point T8, contact point T9, and equally finally pool extraction port 23 respective on three metallic conduction sheets 22 i.e. port A, port B, port C draws.
In a word, the foregoing is only preferred embodiment of the present invention, all equalizations done according to the scope of the present patent application patent change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. the syndeton of a three-phase windings brushless electric machine lead-out wire, comprise stator body (1), described stator body (1) comprises three-phase windings, each of described three-phase windings comprises at least two simplex winding mutually, it is characterized in that: also comprise insulating support (3), patchboard (2), described insulating support (3) is arranged at the top of stator body (1), on described insulating support (3), between adjacent two simplex winding, correspondence is provided with metal leading-out terminal (32), the exit of each simplex winding is arranged on metal leading-out terminal (32) respectively, described patchboard (2) is arranged on insulating support (3), described patchboard (2) comprises insulating trip (21), three metallic conduction sheets (22), three described metallic conduction sheets (22) are arranged at insulating trip (21) respectively and go up and electrically insulated from one another, each metallic conduction sheet (22) is provided with and draws port (23), each metallic conduction sheet (22) respectively corresponding metal leading-out terminal (32) upper with insulating support (3) is electrically connected.
2. the syndeton of a kind of three-phase windings brushless electric machine lead-out wire according to claim 1, is characterized in that: described metal leading-out terminal (32) realizes being electrically connected by electric resistance welding mode with corresponding simplex winding exit.
3. the syndeton of a kind of three-phase windings brushless electric machine lead-out wire according to claim 1, is characterized in that: described insulating trip (21) is in circular ring type, and described metallic conduction sheet (22) is in camber.
4. the syndeton of a kind of three-phase windings brushless electric machine lead-out wire according to claim 1, is characterized in that: three metallic conduction sheets (22) on described patchboard (2) realize being electrically connected by soldering mode with corresponding metal leading-out terminal (32).
5. the syndeton of a kind of three-phase windings brushless electric machine lead-out wire according to claim 1, it is characterized in that: the insulating trip (21) of described patchboard (2) is also provided with location fixing hole (24), described insulating support (3) is provided with and the screw pole (31) of locating fixing hole (24) and matching, the location fixing hole (24) of described insulating trip (21) is fixed by screws on the screw pole (31) of insulating support (3).
6. the method for winding of the syndeton of a kind of three-phase windings brushless electric machine lead-out wire according to claim 1, is characterized in that: comprise the following steps:
A wire by coiling successively from beginning to end for each simplex winding of three-phase windings, is wherein passed through metal leading-out terminal (32) corresponding between two simplex winding with wire by () after the complete simplex winding of every coiling;
B part by metal leading-out terminal (32) on wire is welded with metal leading-out terminal (32) by ();
C patchboard (2) is connected with the metal leading-out terminal (32) on insulating support (3) by (), and drawn by the extraction port (23) of upper three the metallic conduction sheets (22) of patchboard (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839046.7A CN105322686B (en) | 2015-11-27 | 2015-11-27 | A kind of connection structure and its method for winding of three-phase windings brushless electric machine lead-out wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839046.7A CN105322686B (en) | 2015-11-27 | 2015-11-27 | A kind of connection structure and its method for winding of three-phase windings brushless electric machine lead-out wire |
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| Publication Number | Publication Date |
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| CN105322686A true CN105322686A (en) | 2016-02-10 |
| CN105322686B CN105322686B (en) | 2018-05-04 |
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| CN201510839046.7A Active CN105322686B (en) | 2015-11-27 | 2015-11-27 | A kind of connection structure and its method for winding of three-phase windings brushless electric machine lead-out wire |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107070036A (en) * | 2017-04-25 | 2017-08-18 | 余姚市爱优特电机有限公司 | A kind of motor stator winding connection structure and attaching method thereof |
| CN107846099A (en) * | 2016-09-20 | 2018-03-27 | 爱信精机株式会社 | Stator and the method for manufacturing stator |
| CN109494891A (en) * | 2017-09-11 | 2019-03-19 | 佛山市建准电子有限公司 | Stator of three-phase motor and winding method thereof |
| CN109639008A (en) * | 2018-11-30 | 2019-04-16 | 捷和电机制品(深圳)有限公司 | A kind of ring connection structure of motor stator winding |
| DE102018202408A1 (en) * | 2018-02-16 | 2019-08-22 | Bühler Motor GmbH | STATOR WITH A WINDING SWITCHING |
| DE102018129226A1 (en) * | 2018-11-20 | 2020-05-20 | Dynamic E Flow Gmbh | Electrical machine with several rigid winding pieces designed as waveguides - electrical connection concept |
| US10848042B2 (en) | 2017-02-13 | 2020-11-24 | Milwaukee Electric Tool Corporation | Brushless direct current motor for power tools |
| CN112928846A (en) * | 2019-12-05 | 2021-06-08 | 苏州宝时得电动工具有限公司 | Brushless DC motor |
| CN112953073A (en) * | 2021-01-28 | 2021-06-11 | 浙江方正电机股份有限公司 | End integrated module of flat copper wire oil-cooled motor stator and stator |
| CN113676003A (en) * | 2020-05-13 | 2021-11-19 | 东莞崧腾电子有限公司 | Stator wire-binding disc and manufacturing method thereof |
| CN114415571A (en) * | 2022-01-24 | 2022-04-29 | 浙江三锋实业股份有限公司 | Control method for anti-stalling of brushless garden tool |
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| CN205123457U (en) * | 2015-11-27 | 2016-03-30 | 浙江三锋实业股份有限公司 | Connection structure of three -phase winding brushless motor lead -out wire |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846099B (en) * | 2016-09-20 | 2022-03-11 | 株式会社爱信 | Stator and method of manufacturing stator |
| CN107846099A (en) * | 2016-09-20 | 2018-03-27 | 爱信精机株式会社 | Stator and the method for manufacturing stator |
| US10848042B2 (en) | 2017-02-13 | 2020-11-24 | Milwaukee Electric Tool Corporation | Brushless direct current motor for power tools |
| US11881750B2 (en) | 2017-02-13 | 2024-01-23 | Milwaukee Electric Tool Corporation | Brushless direct current motor for power tools |
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| CN107070036A (en) * | 2017-04-25 | 2017-08-18 | 余姚市爱优特电机有限公司 | A kind of motor stator winding connection structure and attaching method thereof |
| CN109494891A (en) * | 2017-09-11 | 2019-03-19 | 佛山市建准电子有限公司 | Stator of three-phase motor and winding method thereof |
| DE102018202408A1 (en) * | 2018-02-16 | 2019-08-22 | Bühler Motor GmbH | STATOR WITH A WINDING SWITCHING |
| US10971962B2 (en) | 2018-02-16 | 2021-04-06 | Bühler Motor GmbH | Stator with a winding interconnection and method of making same |
| DE102018129226A1 (en) * | 2018-11-20 | 2020-05-20 | Dynamic E Flow Gmbh | Electrical machine with several rigid winding pieces designed as waveguides - electrical connection concept |
| CN109639008A (en) * | 2018-11-30 | 2019-04-16 | 捷和电机制品(深圳)有限公司 | A kind of ring connection structure of motor stator winding |
| CN109639008B (en) * | 2018-11-30 | 2023-12-29 | 捷和电机制品(深圳)有限公司 | Annular wiring structure of motor stator winding |
| CN112928846A (en) * | 2019-12-05 | 2021-06-08 | 苏州宝时得电动工具有限公司 | Brushless DC motor |
| WO2021110137A1 (en) * | 2019-12-05 | 2021-06-10 | 苏州宝时得电动工具有限公司 | Brushless direct-current electric motor |
| CN113676003A (en) * | 2020-05-13 | 2021-11-19 | 东莞崧腾电子有限公司 | Stator wire-binding disc and manufacturing method thereof |
| CN112953073B (en) * | 2021-01-28 | 2021-10-08 | 浙江方正电机股份有限公司 | End integrated module of flat copper wire oil-cooled motor stator and stator |
| CN112953073A (en) * | 2021-01-28 | 2021-06-11 | 浙江方正电机股份有限公司 | End integrated module of flat copper wire oil-cooled motor stator and stator |
| CN114415571A (en) * | 2022-01-24 | 2022-04-29 | 浙江三锋实业股份有限公司 | Control method for anti-stalling of brushless garden tool |
| CN114415571B (en) * | 2022-01-24 | 2024-02-09 | 浙江三锋实业股份有限公司 | Control method for preventing stalling of brushless garden tool |
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Denomination of invention: Connection structure and winding method of three-phase winding brushless motor lead wire Effective date of registration: 20231115 Granted publication date: 20180504 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Jinhua Yongkang Branch Pledgor: Zhejiang SAFUN Industrial Co.,Ltd. Registration number: Y2023980065648 |
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