CN217216225U - Lead structure of synchronous motor and claw-pole permanent magnet synchronous motor - Google Patents
Lead structure of synchronous motor and claw-pole permanent magnet synchronous motor Download PDFInfo
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- CN217216225U CN217216225U CN202220738551.8U CN202220738551U CN217216225U CN 217216225 U CN217216225 U CN 217216225U CN 202220738551 U CN202220738551 U CN 202220738551U CN 217216225 U CN217216225 U CN 217216225U
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- synchronous motor
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- permanent magnet
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- wire frame
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 70
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 abstract description 9
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model provides a lead structure of a synchronous motor, which is connected with a wire frame of the synchronous motor; the lead structure comprises a shield and lead terminals; the lead terminal is arranged on the wire frame; the protective cover is connected with the wire frame and covers the lead terminal; the bottom of the protective cover is provided with positioning plates, the lead terminals are positioned between the positioning plates, and the positioning plates are used as positioning pieces for connecting the lead terminals with external joints. The utility model discloses synchronous motor's lead wire simple structure, safe and reliable can improve the rapidity and the convenience of synchronous motor assembly. The utility model also provides a claw utmost point formula permanent magnet synchronous motor that assembly efficiency is high and assembly stability is high to improve life.
Description
Technical Field
The utility model relates to the technical field of electric machines, more specifically say, relate to a synchronous motor's lead wire structure and claw utmost point formula permanent magnet synchronous motor.
Background
At present, claw-pole permanent magnet synchronous motors are widely applied to various fields, such as household electrical appliances like rotary electric fans and cold and warm air blowers, automatic instruments of various constant-speed or low-speed devices, science and education instruments and automatic curtain machines. The claw-pole permanent magnet synchronous motor has high reliability and low noise, and is generally adopted in occasions requiring constant speed.
The lead of the stator winding coil of the existing claw-pole permanent magnet synchronous motor is led out from the inside to be electrically connected, and in the subsequent use process of the synchronous motor, an external power supply and the lead are electrically connected by a complicated manual process to complete the assembly and use of the synchronous motor, so that the assembly work of the synchronous motor is complicated and the assembly efficiency is low. In addition, when the synchronous motor is abnormal, the lead wire and the external power supply are inconvenient to disassemble, even a destructive disassembling mode is required, so that part of parts of the synchronous motor are easily damaged, waste is caused, and subsequent use of the synchronous motor is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a synchronous motor's lead wire structure, this lead wire simple structure, safe and reliable can improve the rapidity and the convenience of synchronous motor assembly. The utility model also provides a claw utmost point formula permanent magnet synchronous motor that assembly efficiency is high and assembly stability is high to improve life.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lead structure of a synchronous motor is connected with a coil holder of the synchronous motor; the method is characterized in that: comprises a shield and a lead terminal; the lead terminal is arranged on the wire frame; the protective cover is connected with the wire frame and covers the lead terminal; the bottom of the protective cover is provided with positioning plates, the lead terminals are positioned between the positioning plates, and the positioning plates are used as positioning pieces for connecting the lead terminals with the external connectors.
In the above scheme, the utility model discloses a synchronous motor is in the assembling process, then realize being connected with lead terminal electricity between the external joint disect insertion locating plate of being connected with the power, when synchronous motor abnormal conditions appeared, the external joint directly dial out can, can improve the rapidity and the convenience of synchronous motor assembly.
The locating plate is provided with a clamping groove convenient for the clamping of the external connector. The design of the clamping groove can improve the stability of the connection between the external connector and the lead terminal.
The clamping groove is provided with a reverse buckling position.
The protective cover is provided with a platform for supporting the lead terminal.
The lead terminals positioned between the positioning plates are L-shaped. This design can facilitate connection of the lead terminal to an external terminal.
The lead structure also comprises a clamping plate; the clamping and connecting plate is arranged at the bottom of the wire frame and surrounds the lead terminal with the positioning plate.
The clamping plate is provided with a containing groove matched with the lead terminals. The design can improve the installation stability of the lead terminals, and when the external connector is connected with the lead terminals, the clamping and connecting plate can offset the lead terminals, so that the synchronous motor can be conveniently assembled.
The clamping plate is provided with a second clamping groove which is convenient for the clamping of the external joint. The second clamping groove can further improve the stability of connection between the external connector and the lead terminal.
A claw-pole permanent magnet synchronous motor is characterized in that: a lead wire structure including the above-described synchronous motor; the claw-pole permanent magnet synchronous motor also comprises a wire frame and a stator winding arranged on the wire frame; the lead terminal is arranged on the wire frame and is electrically connected with the stator winding; the protective cover is connected with the wire frame and covers the lead terminal; the bottom of the protective cover is provided with positioning plates, the lead terminals are positioned between the positioning plates, and the positioning plates are used as positioning pieces for connecting the lead terminals with external joints.
In the above technical scheme, the utility model discloses a locating plate can with external joint structure go up the location, then can guarantee reliability and stability that external joint and lead terminal electricity are connected to improve synchronous motor job stabilization nature.
The claw-pole permanent magnet synchronous motor also comprises an output shaft; the output shaft and the lead terminal are both positioned on the same side of a central shaft of the claw-pole permanent magnet synchronous motor. The utility model discloses synchronous motor's the mode of being qualified for the next round of competitions and output shaft direction can save the whole space of complete machine in the design of same direction, the structural design who is convenient for follow-up to synchronous motor use.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
1. the utility model discloses synchronous motor's lead wire simple structure, safe and reliable can improve the rapidity and the convenience of synchronous motor assembly.
2. The utility model discloses claw utmost point formula permanent magnet synchronous motor assembly efficiency is high and assembly stability is high to improve life.
Drawings
Fig. 1 is a schematic view of a claw-pole permanent magnet synchronous motor according to the present invention;
fig. 2 is an internal schematic view of the claw-pole permanent magnet synchronous motor of the present invention;
fig. 3 is a schematic diagram of a middle shield of the claw-pole permanent magnet synchronous motor of the present invention;
FIG. 4 is a schematic view of an external fitting;
wherein, 1 is a coil holder, 2 is a shield, 3 is a lead terminal, 4 is a positioning plate, 5 is an external connector clamping piece, 6 is a clamping groove, 7 is a platform, 8 is a clamping plate, 9 is an accommodating groove, 10 is a clamping groove II, 11 is an external connector convex plate, 12 is an output shaft, 13 is a central shaft, 14 is a shell and 15 is a transmission component.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Examples
As shown in fig. 1 to 4, the utility model discloses claw utmost point formula permanent magnet synchronous motor includes line frame 1, stator winding (not shown) and the lead structure of setting on line frame 1, wherein, the lead structure includes guard shield 2 and lead terminal 3, lead terminal 3 sets up on line frame 1 to be connected with the stator winding electricity, and guard shield 2 is connected with line frame 1 and covers lead terminal 3, guard shield 2 bottom is provided with locating plate 4, lead terminal 3 is located between locating plate 4, locating plate 4 is as the setting element of lead terminal 3 and external joint connection.
The utility model discloses a locating plate 4 is provided with the draw-in groove 6 that the external joint fastener 5 of being convenient for blocked and establish, and this draw-in groove 6 is provided with the back-off position, and this design can improve the stability that external joint and lead terminal 3 are connected.
In addition, the cover 2 is provided with a stage 7 for holding the lead terminals, and the lead terminals 3 positioned between the positioning plates 4 are formed in an "L" shape. This design can facilitate connection of lead terminal 3 to an external terminal. The lead structure further comprises a clamping plate 8, wherein the clamping plate 8 is arranged at the bottom of the wire frame 1 and surrounds the lead terminal 3 with the positioning plate 4. The clamping plate 8 is further provided with a containing groove 9 matched with the lead terminal 3. This design can improve the steadiness of lead terminal 3 installation, and when external joint was connected with lead terminal 3, joint board 8 can play the counterbalance effect to lead terminal 3, the synchronous motor's of being convenient for assembly. In order to further improve the stability of the connection between the external connector and the lead terminals 3, the clamping plate 8 is provided with a second clamping groove 10 for facilitating the clamping of the external connector. The second clamping groove 10 can be clamped with the convex plate 11 of the external connector.
The utility model discloses a claw utmost point formula permanent magnet synchronous motor's inner structure and theory of operation are the same with current claw utmost point formula permanent magnet synchronous motor's inner structure and theory of operation, still include casing 14, output shaft 12, drive assembly 15 and rotor etc.. The utility model discloses an output shaft 12 and lead terminal 3 all are located same one side of claw utmost point formula permanent magnet synchronous motor's center pin 13 for this synchronous motor's the mode of being qualified for the next round of competitions and output shaft 12 direction are in same direction, and whole claw utmost point formula permanent magnet synchronous motor's whole space can be saved in this design, the follow-up structural design who uses synchronous motor of being convenient for.
In the assembling process of the claw-pole permanent magnet synchronous motor, the external joint connected with a power supply is directly inserted between the positioning plates 4 to be electrically connected with the lead terminals 3, and when the synchronous motor is abnormal, the external joint can be directly pulled out, so that the rapidity and the convenience for assembling the synchronous motor can be improved. Additionally, the utility model discloses a locating plate 4 can with external joint structure go up the location, then can guarantee reliability and stability that external joint and 3 electricity of lead terminal are connected to improve synchronous motor job stabilization nature.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. A lead structure of a synchronous motor is connected with a coil holder of the synchronous motor; the method is characterized in that: comprises a shield and a lead terminal; the lead terminal is arranged on the wire frame; the protective cover is connected with the wire frame and covers the lead terminal; the bottom of the protective cover is provided with positioning plates, the lead terminals are positioned between the positioning plates, and the positioning plates are used as positioning pieces for connecting the lead terminals with external joints.
2. The lead structure of the synchronous motor according to claim 1, wherein: the locating plate is provided with a clamping groove convenient for the clamping of the external connector.
3. The lead structure of the synchronous motor according to claim 2, wherein: the clamping groove is provided with a reverse buckling position.
4. The lead structure of the synchronous motor according to claim 1, wherein: the protective cover is provided with a platform for supporting the lead terminal.
5. The lead structure of the synchronous motor according to claim 1, wherein: the lead terminals positioned between the positioning plates are L-shaped.
6. The lead structure of the synchronous motor according to claim 1, wherein: the lead structure also comprises a clamping plate; the clamping and connecting plate is arranged at the bottom of the wire frame and surrounds the lead terminal with the positioning plate.
7. The lead structure of the synchronous motor according to claim 6, wherein: the clamping plate is provided with a containing groove matched with the lead terminals.
8. The lead structure of the synchronous motor according to claim 6, wherein: the clamping plate is provided with a second clamping groove which is convenient for the clamping of the external joint.
9. A claw-pole permanent magnet synchronous motor is characterized in that: a lead structure including the synchronous motor according to any one of claims 1 to 7; the claw-pole permanent magnet synchronous motor also comprises a wire frame and a stator winding arranged on the wire frame; the lead terminal is arranged on the wire frame and is electrically connected with the stator winding; the protective cover is connected with the wire frame and covers the lead terminal; the bottom of the protective cover is provided with positioning plates, the lead terminals are positioned between the positioning plates, and the positioning plates are used as positioning pieces for connecting the lead terminals with external joints.
10. The claw-pole permanent magnet synchronous motor according to claim 9, characterized in that: the claw-pole permanent magnet synchronous motor also comprises an output shaft; the output shaft and the lead terminal are both positioned on the same side of a central shaft of the claw-pole permanent magnet synchronous motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738551.8U CN217216225U (en) | 2022-03-31 | 2022-03-31 | Lead structure of synchronous motor and claw-pole permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220738551.8U CN217216225U (en) | 2022-03-31 | 2022-03-31 | Lead structure of synchronous motor and claw-pole permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217216225U true CN217216225U (en) | 2022-08-16 |
Family
ID=82757292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220738551.8U Active CN217216225U (en) | 2022-03-31 | 2022-03-31 | Lead structure of synchronous motor and claw-pole permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217216225U (en) |
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2022
- 2022-03-31 CN CN202220738551.8U patent/CN217216225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lead wire structure of synchronous motor and claw pole permanent magnet synchronous motor Effective date of registration: 20220929 Granted publication date: 20220816 Pledgee: Industrial and Commercial Bank of China Limited Foshan Beijiao sub branch Pledgor: Guangdong Minzhuo Mechanical and Electrical Co.,Ltd. Registration number: Y2022980017004 |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 33 Guangjiao Industrial Avenue, Guangjiao Community, Beijiao Town, Shunde District, Foshan City, Guangdong Province, 528311 Patentee after: Guangdong Minzhuo Mechanical and Electrical Co.,Ltd. Address before: 528311 No.1, south 2nd Road, Guangjiao Industrial Zone, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Minzhuo Mechanical and Electrical Co.,Ltd. |