CN110829671A - Wiring structure and wiring method of motor stator winding - Google Patents
Wiring structure and wiring method of motor stator winding Download PDFInfo
- Publication number
- CN110829671A CN110829671A CN201911210072.8A CN201911210072A CN110829671A CN 110829671 A CN110829671 A CN 110829671A CN 201911210072 A CN201911210072 A CN 201911210072A CN 110829671 A CN110829671 A CN 110829671A
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- 238000004804 winding Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 84
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000005476 soldering Methods 0.000 claims description 7
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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Classifications
-
- 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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Windings For Motors And Generators (AREA)
Abstract
The invention discloses a wiring structure of a motor stator winding, wherein the motor stator at least comprises a metal sheet and conducting wires, the metal sheet is arranged into a closed-loop cylindrical structure, and the conducting wires are arranged on the metal sheet to form a conducting coil; the end parts of a plurality of conducting wires are sequentially connected to form a stator winding; one end of a conducting wire of a leading-out end of the stator winding extends out of one side of the end part of the metal sheet tubular structure, and the extending part of the conducting wire forms a wiring terminal; one end of the wiring terminal is connected with a PCB connecting substrate. The invention has the beneficial effects that: the technology utilizes the PCB connecting substrate and the hole position wiring arranged on the PCB connecting substrate, and can realize a wiring loop on one PCB connecting substrate; a space is arranged between the PCB connecting substrate and the cylindrical structure end surface of the stator metal sheet, so that the stator is convenient to radiate and cool; the PCB substrate wiring can simplify the engineering quantity and the quantity of other accessories, and optimize the process.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a wiring structure and a wiring method of a motor stator winding.
Background
A motor or a motor generally includes a portion that generates a magnetic field using a permanent magnet and a portion that obtains a rotational force of the motor when a current flows through a coil in the magnetic field. The coil has various winding patterns depending on the number of windings, but in any of the winding patterns, coil ends between phases are often wired in the air in the case of a multiphase ac motor. In order to wire the coil end in the air, the existing method must ensure a certain gap with the motor casing to avoid the contact of the connecting part and the motor casing and the short circuit, so that enough withstand voltage can be ensured. Specifically, the conventional motor generally adopts a concentrated winding connection mode, that is, an automatic winding machine is adopted to wind each coil on a stator core, the end part of each stator coil is provided with a leading-out end, the leading-out ends of a plurality of stator coils are sequentially connected to form a winding, each winding is one phase, the leading-out ends of the end part of each phase of winding are connected through a connecting wire, and finally, the head part of the winding is led to a junction box to complete the wiring operation. However, such an operation manner and structure have the following problems:
(1) the motor has smaller mass, the area of a circuit board pad connected with the motor is small, and the reasonable arrangement cannot be realized when more welding spots are arranged on the pad, so that the motor winding needs longer overline when being welded with the circuit board, the winding wire end needs to be additionally provided with an additional insulating sleeve or can be short-circuited, and the manufacturing process is complicated because the winding head is additionally provided with the insulating sleeve, so that the occupied space of the motor head is large easily, and the whole mass of the motor is not favorably reduced;
(2) the head of the motor winding is provided with the insulating sleeve which basically wraps the head of the motor winding, and airflow generated by the motor in the use process cannot flow out of the head of the winding, so that the motor is easily overheated, and the normal use is influenced;
(3) because the volume of the motor is small, the wire diameter of the coil outgoing wire is thin, the stress of a welding point between the outgoing wire and the welding disc is concentrated, the outgoing wire is easy to tear and break, and the reliability and the stability of the motor are influenced.
Accordingly, those skilled in the art have endeavored to develop a wiring structure and a wiring method of stator windings of a motor to solve the above problems.
Disclosure of Invention
In view of the above defects in the prior art, the present invention provides a wiring structure and a wiring method for a stator winding of a motor, so as to solve the problems of complicated winding, easy breakage, large volume and poor stability of the stator winding of the motor.
In order to solve the above problems, the present invention provides a wiring structure of a motor stator winding, the motor stator at least includes a metal thin plate and conductive wires, wherein the metal thin plate is configured as a closed-loop cylindrical structure, and the conductive wires are arranged on the metal thin plate to form conductive coils; the end parts of the plurality of conducting wires are sequentially connected to form a stator winding; each stator winding is provided with a leading-out end, one end of the conducting wire serving as the leading-out end extends out of one side of the end part of the metal sheet tubular structure, and the extending part of the conducting wire forms a wiring terminal; binding post one end is connected with PCB connection substrate, be connected with external wire on the PCB connection substrate, PCB connection substrate passes through external wire and is connected with external structure.
Furthermore, the plane of the PCB connecting substrate is perpendicular to the axis of the metal sheet tubular structure, and a gap is reserved between the plane of one end of the metal sheet, provided with the wiring terminal, and the plane of the PCB connecting substrate, so that the stator can be conveniently cooled and cooled.
Furthermore, a plurality of hole sites are distributed on the PCB connecting substrate, and one end of the wiring terminal penetrates through the hole sites to realize circuit conduction with the PCB connecting substrate.
Further, the number of the hole sites is greater than or equal to the number of the wiring terminals.
Furthermore, when the wiring terminal penetrates through the hole position, the head of the wiring terminal exceeds the plane of the PCB connecting substrate, and the exceeding part is fixed with the PCB connecting substrate through soldering tin.
Furthermore, the height of the wiring terminal exceeding the PCB connecting substrate is more than or equal to 1mm, and the length of each wiring terminal is the same.
Further, after the conductive coil is arranged on the metal sheet, an insulating layer is coated outside the conductive coil.
In order to realize the structure, the invention also provides a wiring method, which specifically comprises the following steps:
step 1: preparing a stator with a cylindrical structure, and forming a wiring terminal of the stator;
arranging conductive wires on the metal sheet to form conductive coils, and then sequentially connecting a plurality of conductive wires to form a stator winding; coating an insulating layer; then forming a cylindrical stator and fixing the cylindrical stator by a clamp; at the moment, a conducting wire serving as a leading-out end on the stator winding extends out of one end of the cylindrical structure to form a wiring terminal;
step 2: preparing a required PCB connecting substrate;
punching a plurality of hole sites which are arranged in a standard way on the universal PCB substrate to form a required PCB connecting substrate;
step 3: connecting the stator with the PCB connecting substrate;
placing the PCB connecting substrate with the hole position prepared in the Step2 above the cylindrical structure stator prepared in the Step1 through a clamp, and sleeving the PCB connecting substrate on a wiring terminal of the cylindrical structure stator, so that the head of the wiring terminal penetrates through the PCB connecting substrate, and a certain interval is kept between the PCB connecting substrate and a base plane above the cylindrical structure stator;
step 4: the fixed stator is connected with the PCB connecting substrate;
coating the scaling powder on the part, protruding out of the connecting terminal, of the PCB connecting substrate to fix the connecting terminal and the PCB connecting substrate, and further fix the stator and the PCB connecting substrate;
step 5: packaging;
and placing the stator coated with the soldering flux and the PCB connecting substrate for a certain time, coating a packaging agent, and installing an external lead to finish the preparation process.
Furthermore, in Step1, the terminals need to be arranged to ensure the uniformity of the height and flatness of the terminals.
Further, in the steps 1-5, the foreign matters on the surface of the structure involved in each Step need to be cleaned, so that the structure of each part is ensured to be clean, and the occurrence of short circuit or other unstable situations in use is avoided.
The invention also provides a motor which is provided with the wiring structure of the stator winding and realizes the installation of the wiring structure by the wiring method.
By implementing the wiring structure and the wiring method of the motor stator winding provided by the invention, the following technical effects are achieved:
(1) the PCB connecting substrate is arranged to be connected with the stator winding and the external structure, the leading-out end of the stator winding is directly conducted with a circuit of the PCB connecting substrate through a hole position arranged on the PCB connecting substrate, the span length of the stator winding is reduced, the use of an insulating sleeve is eliminated, and the miniaturization design of the stator is realized;
(2) the circuit is conducted by directly connecting the conductive wire extension part with the PCB connecting substrate without other auxiliary equipment or structures, so that the process difficulty is reduced, and the stability of circuit conduction is guaranteed;
(3) according to the technology, a certain interval is reserved between the PCB connecting substrate and the stator cylindrical structure, so that smooth airflow in the stator is guaranteed, and the stator is convenient to radiate and cool;
(4) the PCB connection substrate and the conductor wire mechanism are used for conducting the circuit, the stability of the circuit can be guaranteed, the engineering quantity and the quantity of other accessories are simplified, and operation resources are saved.
Drawings
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
FIG. 1 is a schematic diagram of a stator winding structure of a motor according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a wiring structure for the stator winding arrangement of the motor in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of FIG. 2;
fig. 4 is a sectional view of the structure of fig. 2 assembled to a motor shaft.
In the figure:
1. a metal thin plate; 10. an inner layer cylindrical structure; 11. an outer layer cylindrical structure; 12. a through hole;
2. a conductive coil; 20. a conductive wire; 21. a wiring terminal; 210. a terminal head portion;
3. the PCB is connected with the substrate; 30. hole site; 31. spacing; 32. connecting a lead externally;
4. a fiber thread;
5. a metal disc;
60. a rotating shaft; 61. a rotor; 62. a base; 63. a machine base.
The direction indicated by the arrows in the figure is the direction of flow of the gas stream.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following examples are used to describe the technical solutions of the present invention in detail.
As shown in fig. 1, the stator structure for an electric device comprises a metal sheet 1, an insulating material, a fiber wire 4 and a metal disc 5, wherein the metal sheet 1 forms a closed-loop cylindrical structure, as shown in the figure, an inner-layer cylindrical structure 10 and an outer-layer cylindrical structure 11 are arranged, the inner-layer cylindrical structure 10 and the outer-layer cylindrical structure 11 are identical in structure and are in an inner-outer nested form, conductive wires 20 are arranged on the inner-layer cylindrical structure and the outer-layer cylindrical structure, gaps are arranged between the conductive wires 20 on the same-layer cylindrical structure, through holes 12 are arranged at the ends of the conductive wires 20, and meanwhile, the outer side faces and the gaps of the conductive wires 20 except the through holes 12 are coated and filled with the insulating material, so that the current in the conductive wires 20 can only pass; the fiber wire 4 is embedded outside the insulating material and pressed and coaxially wound, and the inner side of the metal thin plate 1 is fixedly connected with the metal disc 3.
As shown in fig. 4, a metal thin plate 1 of a stator structure is sleeved on a rotor 61, a rotating shaft 60 is installed inside the rotor 61, and a base 62 is arranged outside the rotating shaft 60; one end of the rotating shaft 60 sequentially penetrates through the PCB connecting substrate 3 and the base 63 to be fixed with other structures of the motor, wherein the base 63 and the base 62 are fastened through screws to form a uniform base structure, and the motor rotation is realized.
As shown in fig. 1 in conjunction with fig. 2-4, the conductive wire 20 is arranged on the metal sheet 1 to form the conductive coil 2; the ends of a plurality of conducting wires 20 are connected in sequence through the through holes 12 to form a stator winding; each stator winding has a leading end, one end of a conductive wire 20 as the leading end extends out of one side of the end part of the cylindrical structure of the metal sheet 1, and the extending part of the conductive wire forms a wiring terminal 21; one end of the wiring terminal 21 is connected with a PCB connecting substrate 3, the PCB connecting substrate 3 can be connected with an external lead 32, and the PCB connecting substrate 3 is connected with an external structure through the external lead 32.
It should be noted that the arrangement of the conductive wires 20 on the metal thin plate 1 may be uniform or non-uniform, and does not affect the overall effect.
As shown in fig. 2, the plane of the PCB connection substrate 3 is perpendicular to the axis of the cylindrical structure of the metal sheet 1, and a space 31 is provided between the plane of the end of the cylindrical structure of the metal sheet 1 and the plane of the PCB connection substrate 3, and the airflow can circulate along the direction of the arrow in fig. 4, so as to dissipate heat and cool the stator; as shown in fig. 3, a plurality of holes 30 are arranged on the PCB connection substrate 3, the holes 30 are reasonably arranged, and the terminal head 210 of the connection terminal 21 passes through the holes 30 to be electrically connected with the circuit on the PCB connection substrate 3.
The number of the hole sites 30 is the same as that of the wiring terminals 21, when the wiring terminals 21 pass through the hole sites 30, the terminal heads 210 of the wiring terminals 21 exceed the plane of the PCB connecting substrate 3, the exceeding parts are fixed with the PCB connecting substrate through soldering tin, and soldering tin points are formed above the PCB connecting substrate; the height of the wiring terminal 21 exceeding the PCB connecting substrate 3 is more than or equal to 1mm, and the length of each wiring terminal 21 is the same.
In order to realize the above structure, the following method is generally adopted:
step 1: preparing a stator with a cylindrical structure, and forming a wiring terminal of the stator;
arranging conductive wires 20 on the inner-layer cylindrical structure 10 and the outer-layer cylindrical structure 11 of the metal sheet 1 to form a conductive coil 2, and then sequentially connecting the conductive wires 20 of the same layer of metal sheet 1 through the through holes 12 to form a stator winding; coating and filling a conductive wire 20 and a gap by using a compound of polyimide and a solvent as an insulating material, finally embedding and pressing a fiber wire 4 on the insulating material, rolling an inner-layer cylindrical structure 10 and an outer-layer cylindrical structure 11 of a metal sheet 1 into a cylindrical structure for sleeving, and fixedly connecting a metal disc 5 on the inner side of the metal sheet 1; then fixing the sleeved and fixed metal sheet 1 through a clamp; at this time, the conductive wire 20 as the leading end of the stator winding is extended out of the end of the cylindrical structure, and the extended part forms a connecting terminal 21;
step 2: preparing a required PCB connecting substrate;
punching a plurality of hole sites 30 which are arranged in a standard way on the universal PCB substrate to form a required PCB connecting substrate 3;
step 3: connecting the stator with the PCB connecting substrate;
placing the PCB connecting substrate 3 with the hole site 30 prepared in Step2 above the cylindrical stator prepared in Step1 through a clamp, and sleeving the PCB connecting substrate 3 on the connecting terminal 21 of the cylindrical stator, so that the terminal head part 210 of the connecting terminal 21 penetrates through the PCB connecting substrate 3, and meanwhile, a certain interval 31 is kept between the PCB connecting substrate 3 and the plane where the end part of the cylindrical stator is located;
step 4: the fixed stator is connected with the PCB connecting substrate;
coating the soldering flux on the terminal head part 210 of the protruding wiring terminal 21 on the PCB connecting substrate 3 to fix the wiring terminal 21 and the PCB connecting substrate 3, and further fix the stator and the PCB connecting substrate 3;
step 5: packaging;
and placing the stator coated with the soldering flux and the PCB connecting substrate 3 for a certain time, coating an encapsulant, and installing an external lead to finish the preparation process.
In Step1, the terminals 21 need to be trimmed to ensure uniformity in height and flatness of the terminals 21.
In the above-mentioned Step1-Step5, the foreign matters on the surface of the structure involved in each Step need to be cleaned, so as to ensure the cleanness of the structure of each part and avoid the occurrence of short circuit or other unstable situations in use.
It should be noted that, in the present embodiment, the stator structure is illustrated by taking an inside-outside nested cylindrical structure as an example, and in actual use, a single-layer metal sheet structure, a multi-layer metal sheet structure, or other equivalent forms of operation may be adopted, without affecting the achievement of the effect.
It should be added that, unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this invention belongs. The terms "connected" or "coupled" and the like as used in the description and claims of the present patent application are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "end", "side", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships are changed accordingly.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any uses or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the present invention is not limited to the structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The wiring structure of the motor stator winding is characterized by at least comprising a metal thin plate and conducting wires, wherein the metal thin plate is arranged into a closed-loop cylindrical structure, and the conducting wires are arranged on the metal thin plate to form a conducting coil; the end parts of the plurality of conducting wires are sequentially connected to form a stator winding; each stator winding is provided with a leading-out end, one end of the conducting wire serving as the leading-out end extends out of one side of the end part of the metal sheet tubular structure, and the extending part of the conducting wire forms a wiring terminal; binding post one end is connected with PCB connection substrate, be connected with external wire on the PCB connection substrate, PCB connection substrate passes through external wire and is connected with external structure.
2. The wiring structure according to claim 1, wherein the plane of the PCB connection substrate is perpendicular to the axis of the metal sheet cylindrical structure, and a space is provided between the plane of the end of the metal sheet having the wiring terminal and the plane of the PCB connection substrate.
3. The wiring structure according to claim 1, wherein a plurality of holes are arranged on the PCB connection substrate, and one end of the wiring terminal passes through the holes to achieve circuit conduction with the PCB connection substrate.
4. The wiring structure according to claim 3, wherein the number of said hole sites is equal to or greater than the number of said connection terminals.
5. The wiring structure according to claim 3, wherein when said terminal is inserted through said hole, the terminal head is protruded from the plane of said PCB connection substrate, and the protruded portion is fixed to the PCB connection substrate by solder.
6. The wiring structure according to claim 5, wherein the height of the wiring terminals beyond the PCB connection substrate is not less than 1mm, and the length of each wiring terminal is the same.
7. The wiring structure of claim 1 wherein said conductive coil is disposed on said sheet metal and an insulating layer is applied to the exterior of said conductive coil.
8. A wiring method for realizing the wiring structure of any one of claims 1 to 7, characterized by comprising the following steps:
step 1: preparing a stator with a cylindrical structure, and forming a wiring terminal of the stator;
arranging a conductive wire on the metal sheet to form conductive coils, and then sequentially connecting the conductive coils to form a stator winding; coating an insulating layer; then forming a cylindrical stator and fixing the cylindrical stator by a clamp; at the moment, a conducting wire serving as a leading-out end on the stator winding extends out of one end of the cylindrical structure to form a wiring terminal;
step 2: preparing a required PCB connecting substrate;
punching a plurality of hole sites which are arranged in a standard way on the universal PCB substrate to form a required PCB connecting substrate;
step 3: connecting the stator with the PCB connecting substrate;
placing the PCB connecting substrate with the hole position prepared in the Step2 above the cylindrical structure stator prepared in the Step1 through a clamp, and sleeving the PCB connecting substrate on a wiring terminal of the cylindrical structure stator, so that the head of the wiring terminal penetrates through the PCB connecting substrate, and a certain interval is kept between the PCB connecting substrate and a base plane above the cylindrical structure stator;
step 4: the fixed stator is connected with the PCB connecting substrate;
coating the scaling powder on the part, protruding out of the connecting terminal, of the PCB connecting substrate to fix the connecting terminal and the PCB connecting substrate, and further fix the stator and the PCB connecting substrate;
step 5: packaging;
and placing the stator coated with the soldering flux and the PCB connecting substrate for a certain time, coating a packaging agent, and installing an external lead to finish the preparation process.
9. The method of claim 8, wherein in Step1, the terminals are trimmed to ensure uniformity of height and flatness; in the steps 1-5, foreign matters on the surface of the structure involved in each Step need to be cleaned, so that the structure of each part is ensured to be clean, and the occurrence of short circuit or other unstable situations in use is avoided.
10. An electrical machine having a wiring structure of a stator winding according to any of the preceding claims 1-7 and the installation of the wiring structure is achieved by the wiring method according to any of the preceding claims 8-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210072.8A CN110829671A (en) | 2019-11-29 | 2019-11-29 | Wiring structure and wiring method of motor stator winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911210072.8A CN110829671A (en) | 2019-11-29 | 2019-11-29 | Wiring structure and wiring method of motor stator winding |
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| Publication Number | Publication Date |
|---|---|
| CN110829671A true CN110829671A (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911210072.8A Pending CN110829671A (en) | 2019-11-29 | 2019-11-29 | Wiring structure and wiring method of motor stator winding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050683A (en) * | 2021-12-01 | 2022-02-15 | 江苏优格曼航空科技有限公司 | Active heat dissipation type motor with built-in brush damping structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010040705A (en) * | 2008-08-04 | 2010-02-18 | Panasonic Corp | Thin-film coil and method of manufacturing the same, and power supply using thin-film coil |
| CN201674297U (en) * | 2010-04-27 | 2010-12-15 | 广东伊莱斯电机有限公司 | Wiring structure of stator winding of micro motor |
| JP2013223322A (en) * | 2012-04-16 | 2013-10-28 | Mitsubishi Electric Corp | Rotary electric machine and manufacturing method for the same |
| CN207200397U (en) * | 2017-09-26 | 2018-04-06 | 客瓦垒石（上海）机械设备有限公司 | A kind of electric device stator |
| CN210957964U (en) * | 2019-11-29 | 2020-07-07 | 客瓦垒石（上海）机械设备有限公司 | Wiring structure of motor stator winding and motor |
-
2019
- 2019-11-29 CN CN201911210072.8A patent/CN110829671A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010040705A (en) * | 2008-08-04 | 2010-02-18 | Panasonic Corp | Thin-film coil and method of manufacturing the same, and power supply using thin-film coil |
| CN201674297U (en) * | 2010-04-27 | 2010-12-15 | 广东伊莱斯电机有限公司 | Wiring structure of stator winding of micro motor |
| JP2013223322A (en) * | 2012-04-16 | 2013-10-28 | Mitsubishi Electric Corp | Rotary electric machine and manufacturing method for the same |
| CN207200397U (en) * | 2017-09-26 | 2018-04-06 | 客瓦垒石（上海）机械设备有限公司 | A kind of electric device stator |
| CN210957964U (en) * | 2019-11-29 | 2020-07-07 | 客瓦垒石（上海）机械设备有限公司 | Wiring structure of motor stator winding and motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114050683A (en) * | 2021-12-01 | 2022-02-15 | 江苏优格曼航空科技有限公司 | Active heat dissipation type motor with built-in brush damping structure |
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