CN108696027B - Motor wiring structure and motor - Google Patents
Motor wiring structure and motor Download PDFInfo
- Publication number
- CN108696027B CN108696027B CN201810679825.9A CN201810679825A CN108696027B CN 108696027 B CN108696027 B CN 108696027B CN 201810679825 A CN201810679825 A CN 201810679825A CN 108696027 B CN108696027 B CN 108696027B
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- mating
- stator
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- 238000004804 winding Methods 0.000 claims abstract description 15
- 230000013011 mating Effects 0.000 claims description 54
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
Abstract
The invention discloses a motor wiring structure and a motor, wherein the motor wiring structure is used for connecting a stator coil of the motor with an external power wire, the motor comprises a stator wire spool used for winding a stator coil, the motor wiring structure comprises a first electrode structure and a matching structure, the first electrode structure is arranged on the stator wire spool and comprises a connecting part arranged on the radial inner side of the matching structure, the end part of the stator coil is fixedly connected to the connecting part, a second electrode structure matched with the first electrode structure is arranged on the matching structure, the end part of the power wire is fixedly connected to the matching structure, and the matching structure is arranged on the stator wire spool, so that the second electrode structure and the first electrode structure are electrically connected. This motor wiring structure overall structure is simple, and is rationally distributed, and convenient installation operation can improve installation effectiveness when effectively guaranteeing stable connection.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor wiring structure and a motor.
Background
The existing synchronous motor wiring mostly adopts welding leads or wiring terminals to realize the connection between the electrodes and the power supply lead, and the direct lead welding mode is inconvenient to operate, time-consuming, labor-consuming and high in labor cost; the connection of the connecting terminals is unstable, and the hidden danger of falling off exists.
Disclosure of Invention
Accordingly, the invention aims to provide a motor wiring structure and a motor provided with the motor wiring structure, wherein the motor wiring structure realizes the electric connection of a stator coil and a power wire through the cooperation of a first electrode structure and a cooperation structure, and the motor wiring structure has the advantages of simple integral structure, reasonable layout, convenience in installation and operation, and capability of improving the installation efficiency while effectively ensuring stable connection.
In order to achieve the above purpose, on one hand, the present invention adopts the following technical scheme:
the utility model provides a motor wiring structure for be connected between stator coil and the external power source wire of motor, the motor is including being used for winding stator wire reel of stator coil, motor wiring structure is including setting up first electrode structure and the cooperation structure on the stator wire reel, first electrode structure is including setting up the radially inboard connecting portion of cooperation structure, stator coil's tip fixed connection to on the connecting portion be provided with on the cooperation structure with first electrode structure matched with second electrode structure, power source wire's tip fixed connection to on the cooperation structure, through with the cooperation structure is installed on the stator wire reel make realize the electricity between second electrode structure and the first electrode structure and be connected.
Preferably, the connection portion has a columnar shape and extends in a string direction of the stator spool.
Preferably, the stator wire spool includes a winding part, a first disc-shaped structure provided at one end of the winding part, and a second disc-shaped structure provided at the other end of the winding part, a connection structure is provided on the first disc-shaped structure, and the first electrode structure is provided on the connection structure.
Preferably, a mounting hole for fixing the first electrode structure is provided on the connection structure, the first electrode structure is configured in an n shape, one side wall of the n shape forms the connection portion, and a top wall of the n shape is fixedly connected to the inside of the mounting hole of the connection structure.
Preferably, the second electrode structure is fixedly connected with the end of the power supply wire, and the second electrode structure includes an insertion portion that can be inserted into the n-shaped interior, so that an electrical connection is formed between the first electrode structure and the second electrode structure.
Preferably, the mating structure is provided with an insertion hole into which the n-shaped other side wall of the first electrode structure is inserted.
Preferably, the first electrode structure includes a first electrode disposed on a first side in a circumferential direction of the connection structure and a second electrode disposed on a second side in a circumferential direction of the connection structure.
Preferably, the mating structure includes a first mating structure capable of forming an electrical connection with the first electrode and a second mating structure capable of forming an electrical connection with the second electrode, the first and second mating structures being disposed on both sides of a circumferential direction of the connection structure, respectively.
Preferably, the outer edges of the first mating structure, the connecting structure and the second mating structure in the circumferential direction are located on the same cylindrical surface as the outer edge of the first disk-shaped structure.
Preferably, a fixing structure is arranged on the connecting structure and is used for fixing the matching structure;
the fixing structure comprises a clamping foot, the free end of the clamping foot comprises a clamping surface, and the clamping surface can be clamped with the surface, far away from the connecting structure, of the matching structure.
Preferably, the device further comprises a shield, wherein the shield is arranged outside the matching structure.
Preferably, a first step surface is formed on the surface of the connecting structure matched with the matching structure, a second step surface is formed on the surface of the matching structure matched with the connecting structure, and the first step surface and the second step surface are matched; the first step surface is configured such that a portion adjacent to the winding portion protrudes outward.
On the other hand, the invention adopts the following technical scheme:
the motor comprises a stator coil, wherein the end part of the stator coil is connected with an external power wire through the motor wiring structure.
The invention provides a motor wiring structure and a motor provided with the motor wiring structure, wherein the motor wiring structure is characterized in that a matching structure is arranged on a stator wire spool and matched with a first electrode structure connected with a stator coil, so that the electric connection between the stator coil and a power wire is realized, the whole structure is simple, the layout is reasonable, the installation and the operation are convenient, and the installation efficiency can be improved while the stable connection is effectively ensured.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 shows an exploded view of a motor connection structure and motor connection provided by the present invention;
fig. 2 is a schematic diagram showing an assembled state of a motor wiring structure provided by the invention;
fig. 3 is a schematic view showing a partial structure of an assembled state of a first electrode structure and a mating structure of a motor wiring structure provided by the invention;
fig. 4 is a partial structural schematic diagram showing an assembled state of a connection structure of a motor wiring structure provided by the present invention;
fig. 5 is a schematic view showing the assembly state of the power supply wire and the mating structure according to the present invention
Fig. 6 shows a schematic structural diagram of a first electrode structure provided by the present invention.
In the drawing the view of the figure,
1. a stator wire spool; 11. a first disc-shaped structure; 12. a winding part; 13. a second disc-shaped structure; 2. a stator coil; 3. a power supply wire; 4. a first electrode structure; 41. a connection part; 42. a sidewall; 43. a top wall; 44. a first electrode; 45. a second electrode; 5. a mating structure; 51. a first mating structure; 52. a second electrode structure; 521. an insertion section; 53. an insertion hole; 54. a second mating structure; 6. a connection structure; 61. a mounting hole; 62. a connection hole; 63. a fixed structure; 631. a clamping foot; 7. a shield; 71. a connecting column; 72. a notch; 8. a first step surface; 9. and a second step surface.
Detailed Description
The present invention is described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth in detail.
Moreover, those of ordinary skill in the art will appreciate that the drawings are provided herein for illustrative purposes and that the drawings are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1 and 2, the present invention proposes a motor wiring structure and a motor provided with the motor wiring structure, the motor wiring structure is used for connection between a stator coil 2 and an external power wire 3 of the motor, the motor includes a stator wire spool 1 for winding the stator coil 2, the motor wiring structure includes a first electrode structure 4 and a mating structure 5 disposed on the stator wire spool 1, the first electrode structure 4 includes a connection portion 41 disposed on a radial inner side of the mating structure 5, an end portion of the stator coil 2 is fixedly connected to the connection portion 41, a second electrode structure 52 matched with the first electrode structure 4 is disposed on the mating structure 5, an end portion of the power wire 3 is fixedly connected to the mating structure 5, by mounting the mating structure 5 onto the stator wire spool 1, electrical connection is achieved between the second electrode structure 52 and the first electrode structure 4, in particular, the stator wire spool 1 includes a first coil structure 11 disposed at one end of the wire spool 12 and a first coil structure 12 disposed at one end of the wire spool 12 and a second coil structure 12 disposed at the other end portion of the first coil structure 4 is also disposed on the mating structure 4, and the electrical connection efficiency is improved, and the connection between the first coil structure and the first electrode structure 4 is effectively connected to the first coil structure 4 is effectively guaranteed, and the connection efficiency is improved, and the connection structure is easy to be connected to the first coil structure 4 is connected to the first coil structure 4 and the first electrode structure 4.
In a preferred embodiment, as shown in fig. 4, a mounting hole 61 for fixing the first electrode structure 4 is provided on the connection structure 6, as shown in fig. 6, the first electrode structure 4 is configured as an n-shape, the top wall 43 of the n-shape is fixedly connected to the inside of the mounting hole 61 of the connection structure 6, one side wall 42 of the n-shape forms the connection part 41, the connection part 41 is columnar and extends in the string direction of the stator winding reel 1 so as to facilitate the connection of the connection part 41 and the end of the stator coil 2, as shown in fig. 1 and 2, a second electrode structure 52 is provided on the mating structure 5, the second electrode structure 52 is fixedly connected with the end of the power wire 3, the second electrode structure 52 comprises an insertion part 521, the insertion part 521 can be inserted into the inside of the n-shape so as to ensure the connection fixing of the second electrode structure 52 and the first electrode structure 4, so that the connection part 41 is formed between the first electrode structure 4 and the second electrode structure 52, preferably the insertion part 521 is inserted into the mounting hole 61 at the same time, the connection structure 5 is further provided on the outside of the connection structure 5 and the connection structure 5 by the connection part 53 of the first electrode structure 5 and the connection structure 5, and the further preferably provided on the side wall 53 is further provided on the connection structure 5 and the side wall 52, so as to ensure the connection structure is further connected with the connection structure 53 by the connection structure 5 and the connection structure 5 by the connection structure 5 and the connection structure at the side of the connection structure 5 and the connection structure 5, meanwhile, the reliability of the electric connection between the stator coil 2 and the power wire 3 through the first electrode structure 4 and the second electrode structure 52 is ensured, and the normal operation of the motor is ensured. As shown in fig. 6, it should be noted that, the connection portion 41 is in a column shape, where the column shape may be a circular column, a square column or other polygonal column, preferably a square column, that is, the n-shape of the first electrode structure 4 is formed by three square columns, and preferably, the n-shape of the first electrode structure 4 is an integral structure, so that on one hand, the square column can effectively ensure stability and reliability of inserting the first electrode structure 4 into the connection structure 6, and meanwhile, improve stability and reliability of inserting the other side wall 42 of the n-shape of the first electrode structure 4 into the insertion hole 53 of the mating structure 5 to connect with the mating structure 5, on the other hand, the square column is convenient to manufacture and improve production efficiency compared with other polygonal columns, and more preferably, the length of the side wall 42 of the n-shape forming the connection portion 41 is longer than the length of the other side wall 42 inserted into the insertion hole 53 of the mating structure 5, so that the end portion of the stator coil 2 is more convenient to connect with the connection portion 41, and further improve production efficiency.
As shown in fig. 1 and 4, for further convenience in connection between the first electrode structure 4 and the end portion of the stator coil 2, preferably, the first electrode structure 4 includes a first electrode 44 disposed on a first side in a circumferential direction of the connection structure 6 and a second electrode 45 disposed on a second side in a circumferential direction of the connection structure 6, the first electrode 44 and the second electrode 45 are both configured as n-shaped structures, the mating structure 5 includes a first mating structure 51 capable of forming an electrical connection with the first electrode 44 and a second mating structure 54 capable of forming an electrical connection with the second electrode 45, the first mating structure 51 and the second mating structure 54 are disposed on two sides in a circumferential direction of the connection structure 6, the connection structure 6 is disposed in a middle position, then the first electrode 44 and the second electrode 45 are respectively inserted into mounting holes 61 located on two sides of the connection structure 6 after being connected with two ends of the stator coil 2, and the first mating structure 51 and the second mating structure 54 are respectively mounted on two sides of the connection structure 6 after being connected with a power supply, so that the electrical connection structure 3 and the stator coil 2 can be electrically connected with the whole wire 3, and the electrical connection structure can be better in a proper configuration, and the electrical connection between the electrical connection structure and the stator coil 2 and the electrical connection structure can be ensured, and the electrical connection structure can be better and the electrical connection structure can be ensured with a better overall connection structure can be ensured, and the electrical connection structure can be better and the electrical connection structure can be stably connected with the electrical structure. More preferably, the outer edges of the first matching structure 51, the connecting structure 6 and the second matching structure 54 in the circumferential direction and the outer edges of the first disk-shaped structure 11 are located on the same cylindrical surface, so that the structural strength of the overall structure is better, the outer edges of the first matching structure 51, the connecting structure 6, the second matching structure 54 and the first disk-shaped structure 11 form the cylindrical surface, the collision damage of the motor wiring structure due to the existence of the protruding structure can be effectively avoided, the service life of the motor wiring structure is prolonged, the damage to the electric connection of the power wire 3 and the stator coil 2 due to the collision can be avoided to a certain extent, and the reliability of the electric connection of the power wire 3 and the end part of the stator coil 2 is improved.
As shown in fig. 3, in a preferred embodiment, a fixing structure 63 is disposed on the connection structure 6 and is used for fixing the mating structure 5, preferably, the fixing structure 63 includes a clamping leg 631, a free end of the clamping leg 631 includes a clamping surface, and the clamping surface can be clamped with a surface of the mating structure 5 away from the connection structure 6 so as to achieve fastening connection between the connection structure 6 and the mating structure 5, and it should be noted that the fixing structure 63 is not limited to the clamping leg 631, and the fastening connection between the connection structure 6 and the mating structure 5 is not limited to fastening connection, for example, fastening connection between the connection structure 6 and the mating structure 5 can be achieved through threaded connection or adhesive connection.
In a preferred embodiment, as shown in fig. 1, 2 and 4, the motor connection structure comprises a shield 7 arranged on the outer side of the mating structure 5, when the mating structure 5 comprises a first mating structure 51 and a second mating structure 54, the shield 7 is arranged in two, and is respectively arranged on the outer side of the first mating structure 51 and the outer side of the second mating structure 54 for protecting the first mating structure 51 and the second mating structure 54, preferably, a connecting post 71 is arranged on the upper side of the shield 7, a connecting hole 62 matched with the connecting post 71 is arranged on the upper side of the connecting structure 6 and corresponds to the connecting post 71, the shield 7 and the connecting structure 6 are inserted into the connecting hole 62 through the connecting post 71 to realize stable connection, it is required that a plurality of groups of connecting posts 71 and connecting holes 62 can be arranged to ensure the connection reliability of the shield 7 and the connecting structure 6, alternatively, the connecting post 71 can be arranged on the connecting structure 6, and the same technical effect can be realized. In a specific embodiment, the lower side of the shield 7 is provided with a notch 72 for the end of the stator coil 2 and the power wire 3 to pass through, so that the end of the stator coil 2 can pass through the notch 72 to be connected with the connecting part 41 of the first electrode structure 4 and the power wire 3 can pass through the notch 72 to be connected with an external power source, thereby avoiding the damage of the power wire 3 caused by bending, and having reasonable structure and convenient assembly.
As shown in fig. 1, 4 and 6, preferably, a first step surface 8 is formed on the surface of the connecting structure 6 matched with the matching structure 5, a second step surface 9 is formed on the surface of the matching structure 5 matched with the connecting structure 6, the first step surface 8 and the second step surface 9 are matched, the first step surface 8 is configured to be protruded outwards near the part of the winding part 12, the first step surface 8 is arranged to strengthen the connection strength of the connecting structure 6 and the matching structure 5 to a certain extent, the second step surface 9 is arranged to improve the connection strength of the protecting cover 7 and the matching structure 5, the matching structure 5 and the connecting structure 6 are connected through clamping pins 631, the protecting cover 7 and the connecting structure 6 are connected in a plugging manner through the matching of the connecting post 71 and the connecting hole 62, the protecting cover 7 covers the outer side of the matching structure 5, the three structures are reasonable, good connection matching can be realized, and the stability of the assembling whole of the protecting cover 7, the matching structure 5 and the connecting structure 6 can be effectively ensured.
The motor provided by the invention comprises the stator coil 2, the end part of the stator coil 2 is connected with the external power supply lead 3 through the motor wiring structure, the whole structure is simple, the layout is reasonable, the installation operation is convenient, and the installation efficiency can be improved while the stable connection is effectively ensured.
It is easy to understand by those skilled in the art that the above preferred embodiments can be freely combined and overlapped without conflict.
It will be understood that the above-described embodiments are merely illustrative and not restrictive, and that all obvious or equivalent modifications and substitutions to the details given above may be made by those skilled in the art without departing from the underlying principles of the invention, are intended to be included within the scope of the appended claims.
Claims (9)
1. A motor connection structure for connection between a stator coil of a motor and an external power supply wire, the motor comprising a stator spool for winding a stator coil, characterized in that the motor connection structure comprises a first electrode structure and a mating structure arranged on the stator spool, the first electrode structure comprises a connecting part arranged on the radial inner side of the mating structure, the end part of the stator coil is fixedly connected to the connecting part, a second electrode structure matched with the first electrode structure is arranged on the mating structure, the end part of the power supply wire is fixedly connected to the mating structure, and the electrical connection between the second electrode structure and the first electrode structure is realized by mounting the mating structure on the stator spool;
the stator wire spool comprises a winding part, a first disc-shaped structure arranged at one end of the winding part and a second disc-shaped structure arranged at the other end of the winding part, a connecting structure is arranged on the first disc-shaped structure, and the first electrode structure is arranged on the connecting structure;
the connecting structure is provided with a mounting hole for fixing the first electrode structure, the first electrode structure is of an n-shape, one side wall of the n-shape forms the connecting part, and the top wall of the n-shape is fixedly connected to the inside of the mounting hole of the connecting structure;
the second electrode structure is fixedly connected with the end part of the power supply lead, and comprises an insertion part which can be inserted into the n-shaped part, so that electric connection is formed between the first electrode structure and the second electrode structure;
the matching structure is provided with an insertion hole for inserting the n-shaped other side wall of the first electrode structure.
2. The motor wiring structure according to claim 1, wherein the connecting portion is columnar and extends in a string direction of the stator spool.
3. The motor wiring structure as in claim 1, wherein said first electrode structure comprises a first electrode disposed on a first side of a circumference of said connection structure and a second electrode disposed on a second side of said connection structure.
4. A motor wiring structure as claimed in claim 3, wherein said fitting structure includes a first fitting structure capable of forming an electrical connection with said first electrode and a second fitting structure capable of forming an electrical connection with said second electrode, said first fitting structure and said second fitting structure being provided on both sides of a circumferential direction of said connection structure, respectively.
5. The motor wiring structure as in claim 4, wherein the outer edges of said first mating structure, said connecting structure and said second mating structure in the circumferential direction are located on the same cylindrical surface as the outer edge of said first disk-shaped structure.
6. Motor connection structure according to one of claims 1 to 5, characterized in that a fixing structure is provided on the connection structure for fixing the mating structure;
the fixing structure comprises a clamping foot, the free end of the clamping foot comprises a clamping surface, and the clamping surface can be clamped with the surface, far away from the connecting structure, of the matching structure.
7. The motor wiring structure as in one of claims 1-5, further comprising a shroud disposed outside of said mating structure.
8. The motor wiring structure as in claim 7, wherein a first step surface is formed on a surface of said connection structure that mates with said mating structure, and a second step surface is formed on a surface of said mating structure that mates with said connection structure, said first step surface and said second step surface mating; the first step surface is configured such that a portion adjacent to the winding portion protrudes outward.
9. An electric machine comprising a stator coil, characterized in that the ends of the stator coil are connected to external power supply leads by means of a motor connection arrangement according to one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679825.9A CN108696027B (en) | 2018-06-27 | 2018-06-27 | Motor wiring structure and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679825.9A CN108696027B (en) | 2018-06-27 | 2018-06-27 | Motor wiring structure and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108696027A CN108696027A (en) | 2018-10-23 |
| CN108696027B true CN108696027B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679825.9A Active CN108696027B (en) | 2018-06-27 | 2018-06-27 | Motor wiring structure and motor |
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| Country | Link |
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| CN (1) | CN108696027B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114156670A (en) * | 2021-12-07 | 2022-03-08 | 浙江盘毂动力科技有限公司 | Wiring block and double-stator motor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100628067B1 (en) * | 2005-08-11 | 2006-09-26 | 엘지전자 주식회사 | The connection for lead-wire of motor |
| CN204392038U (en) * | 2015-02-13 | 2015-06-10 | 东莞市骏能电机有限公司 | A kind of stator wiring construction of permanent magnet synchronous motor |
| CN206226192U (en) * | 2016-11-24 | 2017-06-06 | 广东威灵电机制造有限公司 | Termination for motor and the motor with it |
| CN208272744U (en) * | 2018-06-27 | 2018-12-21 | 珠海格力电器股份有限公司 | Motor wiring construction and motor |
-
2018
- 2018-06-27 CN CN201810679825.9A patent/CN108696027B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100628067B1 (en) * | 2005-08-11 | 2006-09-26 | 엘지전자 주식회사 | The connection for lead-wire of motor |
| CN204392038U (en) * | 2015-02-13 | 2015-06-10 | 东莞市骏能电机有限公司 | A kind of stator wiring construction of permanent magnet synchronous motor |
| CN206226192U (en) * | 2016-11-24 | 2017-06-06 | 广东威灵电机制造有限公司 | Termination for motor and the motor with it |
| CN208272744U (en) * | 2018-06-27 | 2018-12-21 | 珠海格力电器股份有限公司 | Motor wiring construction and motor |
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| CN108696027A (en) | 2018-10-23 |
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