CN113809891A - Direct current external rotor motor lead wire positioner, motor and fan - Google Patents
Direct current external rotor motor lead wire positioner, motor and fan Download PDFInfo
- Publication number
- CN113809891A CN113809891A CN202111140537.4A CN202111140537A CN113809891A CN 113809891 A CN113809891 A CN 113809891A CN 202111140537 A CN202111140537 A CN 202111140537A CN 113809891 A CN113809891 A CN 113809891A
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- Prior art keywords
- positioning
- lead
- motor
- positioning device
- lead positioning
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims description 16
- 238000003466 welding Methods 0.000 claims abstract description 38
- 238000004804 winding Methods 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- H02K15/10—Applying solid insulation to windings, stators or rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/088—Ceiling fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- 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
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a direct-current outer rotor motor lead positioning device, a motor and a fan. Aiming at the direct-current outer rotor motor, the invention adopts the lead positioning device matched with the rotor shaft, realizes the insulation positioning of the lead joint, avoids the traditional welding port binding and insulating silicon tube sleeving processes, realizes the axial supporting and limiting of the motor bearing, realizes the insulation isolation between the lead tap and the stator iron core, reduces the fault rate of flashover breakdown of the motor, reduces the processing step gradient of the rotor shaft, simplifies the production and manufacturing process of the motor, improves the mechanization degree of the motor, reduces the labor cost for manufacturing the motor, and reduces the production and manufacturing cost of the motor.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a direct-current outer rotor motor lead positioning device, a motor and a fan.
Background
In the production and manufacture of an outer rotor motor of a traditional direct current ceiling fan, a lead welding spot of a stator is generally directly sleeved in an insulating sheath after being wrapped by a seamless adhesive tape and is positioned on the surface of a stator core, three-phase lead welding spots of the stator are mutually insulated by the insulating sheath, and the insulating sheath is fixed on the stator core through a ribbon so as to play a role in positioning three-phase leads of the stator.
However, the three-phase lead wire welding point positioning mode enables the winding tap enameled wire to be directly lapped on the stator core, potential safety quality hazards of poor voltage resistance, breakdown and motor short circuit easily occur, the operation difficulty of the ribbon fastening mode is high, workers need to penetrate and tighten the ribbon from the through hole of the core, and the pretightening force of the ribbon cannot be unified in standard.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a direct-current outer rotor motor lead positioning device, a motor and a fan, and aims to solve the problem that the potential safety quality hazards of poor voltage resistance, breakdown and motor short circuit are easily caused in the conventional lead welding point positioning mode.
The technical scheme adopted by the invention for solving the technical problems is as follows: the lead positioning device comprises a first lead positioning device and a second lead positioning device, wherein the first lead positioning device is provided with a lead positioning groove, the second lead positioning device is provided with a welding spot positioning sheet, and the welding spot positioning sheet is matched with the lead positioning groove.
As a further improvement of the invention: the lead positioning device is made of an insulating material; the first lead positioning device comprises an insulating baffle and a first positioning plate, the first positioning plate is fixed at the upper end of the insulating baffle, the second lead positioning device comprises a second positioning plate, the lead positioning groove is formed in the first positioning plate, and the welding spot positioning piece is arranged at the lower end of the second positioning plate.
As a further improvement of the invention: the first positioning plate is provided with a positioning clamping seat, the lower end of the second positioning plate is provided with a positioning clamping groove, and the positioning clamping groove is matched with the positioning clamping seat.
As a further improvement of the invention: the lead positioning groove comprises a three-phase lead welding spot positioning groove and a three-phase winding wire tail positioning groove.
As a further improvement of the invention: the second lead positioning device is further provided with a bearing limiting ring, and the bearing limiting ring is fixed at the upper end of the second positioning plate.
As a further improvement of the invention: the lead positioning device is provided with a power wire harness slot, and the power wire harness slot is arranged at the upper end of the second positioning plate.
As a further improvement of the invention: the first positioning plate is provided with a positioning column, the lower end of the second positioning plate is provided with a positioning hole, and the positioning hole is matched with the positioning column.
The motor comprises a stator core and a lead positioning device, wherein the lead positioning device is sleeved on the upper end surface of the stator core.
As a further improvement of the invention: the motor also comprises a rotor shaft, wherein the rotor shaft is provided with a circular wire inlet hole for a power wire to penetrate; the motor is provided with a bearing, and the bearing is arranged on the upper edge of the bearing limiting ring.
A fan includes the motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the lead positioning device provided by the invention has the advantages that the insulation baffle is arranged, so that the winding tap and the stator core can be effectively isolated, the condition of breakdown short circuit caused by the fact that the stator core is directly lapped on the core is avoided, the insulation performance of the motor is higher, the performance is better, and the quality is more guaranteed.
2. According to the invention, the three-phase lead welding spot positioning groove of the first lead positioning device is matched with the welding spot positioning sheet of the second lead positioning device, so that the lead welding spot is effectively fixed and clamped and prevented from falling off.
3. The bearing limiting ring is arranged on the second lead positioning device, so that the bearing on the motor can be supported and limited, and the axial displacement of the motor generated by the pressing action of gravity during operation can be effectively limited; meanwhile, the step gradient of the motor rotor shaft at the bearing position can be effectively avoided, the production and processing technology of the rotor shaft is simplified, and the production cost is reduced.
4. According to the invention, the second lead positioning device is provided with the power wire harness slot, so that the potential safety hazard of disordered power wire routing in the inner cavity of the stator can be effectively solved.
5. Compared with the traditional binding process for the welding port of the stator lead, the binding process for the welding port can avoid using a seamless adhesive tape and an insulating silicon tube, thereby simplifying the production process of the stator.
Drawings
Fig. 1 is a schematic structural diagram of a first lead positioning device.
Fig. 2 is a schematic structural diagram 1 of a second lead positioning device.
Fig. 3 is a schematic structural diagram of the second lead positioning device 2.
Fig. 4 is a schematic structural diagram of a lead positioning device.
Fig. 5 is a schematic view of the assembly of the lead positioning device and the motor.
Fig. 6 is a schematic structural view of the motor.
Detailed Description
In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The invention will now be further described with reference to the accompanying description and examples:
referring to fig. 1-6, a lead positioning device 16 of a dc external rotor motor includes a first lead positioning device and a second lead positioning device, the first lead positioning device has a lead positioning groove, the second lead positioning device has a solder joint positioning piece 9, and the solder joint positioning piece is adapted to the lead positioning groove.
The lead positioning device 16 is made of an insulating material. The whole lead positioning device 16 is made of insulating materials and is separated from the stator core and the end cover, so that potential safety quality hazards such as short circuit of a motor and electrification of the end cover cannot occur, and the three-phase lead welding spot positioning grooves are insulated from each other, so that the use of the traditional seamless adhesive tape and insulating sleeve insulating process can be avoided.
The first lead positioning device comprises an insulating baffle 5 and a first positioning plate 25, the first positioning plate 25 is fixed at the upper end of the insulating baffle, the second lead positioning device comprises a second positioning plate 26, the lead positioning groove is formed in the first positioning plate, and the welding spot positioning piece 9 is arranged at the lower end of the second positioning plate.
Through being equipped with insulating barrier 5, can effectively take a percentage the winding and keep apart between the stator core, avoid the winding to take a percentage directly to take on the iron core and lead to the condition of puncture short circuit for the insulating properties of motor is higher, and the performance is more excellent, and the quality is more secure.
The first positioning plate 25 is provided with a positioning clamping seat 1, the lower end of the second positioning plate 26 is provided with a positioning clamping groove 10, and the positioning clamping groove is matched with the positioning clamping seat.
The lead positioning groove comprises a three-phase lead welding spot positioning groove 2 and a three-phase winding wire tail positioning groove 3. The welding spot locating piece 9 is matched with the three-phase lead welding spot locating slot 2 and the three-phase winding wire tail locating slot 3.
The second lead positioning device is further provided with a bearing limiting ring 7, and the bearing limiting ring is fixed at the upper end of the second positioning plate.
The lead positioning device is provided with a power wire harness slot 6, and the power wire harness slot is arranged at the upper end of the second positioning plate. Be equipped with power harness wire casing 6 through second lead wire positioner, can effectively solve stator inner chamber power cord and walk mixed and disorderly potential safety hazard.
The first positioning plate 25 is provided with a positioning column 4, and the lower end of the second positioning plate 26 is provided with a positioning hole 8 which is matched with the positioning column.
A motor comprises a stator core 13 and a lead positioning device 16, wherein the lead positioning device is sleeved on the upper end surface of the stator core.
The motor also comprises a rotor shaft 14, wherein the rotor shaft is provided with a circular wire inlet hole 27 for a power wire to penetrate; the motor is provided with a bearing 15, and the bearing 15 is arranged on the upper edge of the bearing limiting ring 7.
The bearing limiting ring 7 is arranged on the second lead positioning device, so that the bearing 15 of the motor can be supported and limited, and the axial displacement of the motor generated by the pressing action of gravity during operation can be effectively limited; meanwhile, the step gradient of the motor rotor shaft 14 at the bearing position can be effectively avoided, the production and processing technology of the rotor shaft is simplified, and the production cost is reduced.
A fan includes the motor.
The insulating baffle 5 covers and insulates the upper end surface of the whole stator core in a wrapping manner, the stator winding is directly lapped on the insulating baffle 5 after being led out from the stator slot, and the welding spot of the stator lead joint is pressed tightly under the action of natural gravity after the welding spot positioning piece 9 of the lead positioning device 16, the three-phase lead welding spot positioning groove 2 and the upper end cover 20 of the motor are assembled, so that the welding spot cannot fall off.
Compared with the traditional binding process for the welding port of the stator lead, the binding process for the welding port can avoid using a seamless adhesive tape and an insulating silicon tube, thereby simplifying the production process of the stator.
The lead positioning device is not limited in material under the condition of ensuring good insulating property and toughness, and can be correspondingly replaced according to different application scenes.
Under the condition that the lead wire positioning device ensures effective insulation of the lead wire insulation groove and axial limiting of the bearing, the size and thickness of the insulation baffle plate and the whole device can be adjusted according to practical application scenes.
The three-phase lead welding spot positioning groove, the three-phase winding wire tail positioning groove and the power wire harness wire groove can be designed into different sizes according to power wires of different specifications.
The working principle of the invention is as follows:
during assembly, the first lead positioning device is sleeved on the upper end face of the stator core from the shaft head downwards, and then the wire head formed by welding the stator winding and the power wire is placed in the three-phase lead welding spot positioning groove 2 of the first lead positioning device; the three-phase wire tail of the stator winding is connected and the wire head of the soldering tin is placed into a three-phase winding wire tail positioning groove 3 of the first lead positioning device; the second lead positioning device is sleeved downwards from the shaft head position to the position overlapped with the first lead positioning device, so that the three-phase welding wire head is mutually matched, limited and clamped and fixed through the positioning clamping seat 1 of the first lead positioning device, the positioning clamping groove 10 of the second lead positioning device, the positioning column 4 of the first lead positioning device and the positioning hole 8 of the second lead positioning device;
leading out a power supply lead 11 from the three-phase lead welding spot positioning groove 2, then penetrating a power supply wire from a circular wire inlet hole of the rotor shaft 14 along a power supply wire harness slot 6, and leading out the power supply wire along the inner cavity of the rotor shaft; sleeving a motor upper bearing 15 into the upper edge of a bearing limiting ring 7 of the lead limiting device from the position of a motor upper shaft head, and enabling the bearing limiting ring 7 to carry out plane supporting and limiting on a bearing inner ring and apply axial supporting acting force on the motor;
assembling the lower motor bearing, the end cover and other components, tightening the upper end cover and the lower end cover by fastening screws, and finishing the final assembly of the motor;
and (4) fastening the load fan blades on eight assembly holes of the lower end cover 19 of the motor by using screws, and completing the assembly of the fan.
The first embodiment is as follows:
the lead positioning device comprises a first lead positioning device and a second lead positioning device, wherein the first lead positioning device is provided with a lead positioning groove, the second lead positioning device is provided with a welding spot positioning sheet, and the welding spot positioning sheet is matched with the lead positioning groove. The lead positioning device is made of an insulating material; the first lead positioning device comprises an insulating baffle and a first positioning plate, the first positioning plate is fixed at the upper end of the insulating baffle, the second lead positioning device comprises a second positioning plate, the lead positioning groove is formed in the first positioning plate, and the welding spot positioning piece is arranged at the lower end of the second positioning plate. The first positioning plate is provided with a positioning clamping seat, the lower end of the second positioning plate is provided with a positioning clamping groove, and the positioning clamping groove is matched with the positioning clamping seat. The lead positioning groove comprises a three-phase lead welding spot positioning groove and a three-phase winding wire tail positioning groove. The second lead positioning device is further provided with a bearing limiting ring, and the bearing limiting ring is fixed at the upper end of the second positioning plate. The lead positioning device is provided with a power wire harness slot, and the power wire harness slot is arranged at the upper end of the second positioning plate. The first positioning plate is provided with a positioning column, the lower end of the second positioning plate is provided with a positioning hole, and the positioning hole is matched with the positioning column.
The second embodiment:
the motor comprises a stator core and a lead positioning device in the first embodiment, wherein the lead positioning device is sleeved on the upper end surface of the stator core. The motor also comprises a rotor shaft, wherein the rotor shaft is provided with a circular wire inlet hole for a power wire to penetrate; the motor is provided with a bearing, and the bearing is arranged on the upper edge of the bearing limiting ring.
The third embodiment is as follows:
a fan comprises the motor of the second embodiment.
The main functions of the invention are as follows:
the invention is applied to a household or industrial direct-current outer rotor ceiling fan motor, and adopts a lead positioning device matched with a central rotor shaft to realize the insulation fixation of a stator lead connector and the axial displacement of a motor bearing. This lead wire locate mode is safe convenient, and insulating degree is high, need not the crater to wrap and add the insulating silicon pipe, can effectively avoid the three-phase lead wire of stator directly to take place on the stator core surface when the location, avoids taking place the condition of flashover puncture, short circuit electrically conductive motor fault easily. The lead positioning device can greatly optimize the motor production process, reduce the operation difficulty of staff in lead positioning, greatly improve the motor assembly speed, effectively reduce the step gradient of the motor rotor shaft and reduce the processing and manufacturing difficulty of the motor. The invention improves the production mechanization degree of the motor, reduces the manual operation difficulty, and leads the design of the motor to be more compact and the lean design degree to be higher.
In the description of the present invention, it is to be understood that the terms "upper end surface", "lower end surface", "top", "bottom", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and thus are not to be construed as limiting the practical use direction of the present invention.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (10)
1. The utility model provides a direct current external rotor electric machine lead wire positioner which characterized in that: the lead positioning device comprises a first lead positioning device and a second lead positioning device, the first lead positioning device is provided with a lead positioning groove, the second lead positioning device is provided with a welding spot positioning sheet, and the welding spot positioning sheet is matched with the lead positioning groove.
2. The direct current external rotor motor lead positioning device according to claim 1, wherein: the lead positioning device is made of an insulating material; the first lead positioning device comprises an insulating baffle and a first positioning plate, the first positioning plate is fixed at the upper end of the insulating baffle, the second lead positioning device comprises a second positioning plate, the lead positioning groove is formed in the first positioning plate, and the welding spot positioning piece is arranged at the lower end of the second positioning plate.
3. The direct current external rotor motor lead positioning device according to claim 2, wherein: the first positioning plate is provided with a positioning clamping seat, the lower end of the second positioning plate is provided with a positioning clamping groove, and the positioning clamping groove is matched with the positioning clamping seat.
4. The direct current external rotor motor lead positioning device according to claim 1 or 3, wherein: the lead positioning groove comprises a three-phase lead welding spot positioning groove and a three-phase winding wire tail positioning groove.
5. The direct current external rotor motor lead positioning device according to claim 2, wherein: the second lead positioning device is further provided with a bearing limiting ring, and the bearing limiting ring is fixed at the upper end of the second positioning plate.
6. The direct current external rotor motor lead positioning device according to claim 2 or 5, wherein: the lead positioning device is provided with a power wire harness slot, and the power wire harness slot is arranged at the upper end of the second positioning plate.
7. The direct current external rotor motor lead positioning device according to claim 6, wherein: the first positioning plate is provided with a positioning column, the lower end of the second positioning plate is provided with a positioning hole, and the positioning hole is matched with the positioning column.
8. An electric machine comprising a stator core, characterized in that: the motor further comprises a lead positioning device according to claim 7, wherein the lead positioning device is sleeved on the upper end surface of the stator core.
9. An electric machine as claimed in claim 8, characterized in that: the motor also comprises a rotor shaft, wherein the rotor shaft is provided with a circular wire inlet hole for a power wire to penetrate; the motor is provided with a bearing, and the bearing is arranged on the upper edge of the bearing limiting ring.
10. A fan, characterized by: the fan comprises a motor as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111140537.4A CN113809891A (en) | 2021-09-28 | 2021-09-28 | Direct current external rotor motor lead wire positioner, motor and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111140537.4A CN113809891A (en) | 2021-09-28 | 2021-09-28 | Direct current external rotor motor lead wire positioner, motor and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113809891A true CN113809891A (en) | 2021-12-17 |
Family
ID=78896927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111140537.4A Pending CN113809891A (en) | 2021-09-28 | 2021-09-28 | Direct current external rotor motor lead wire positioner, motor and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113809891A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066644A1 (en) * | 1981-06-09 | 1982-12-15 | Siemens Aktiengesellschaft | Arrangement and method to connect the stator winding ends of a small motor |
| CN201877919U (en) * | 2010-12-01 | 2011-06-22 | 广东威灵电机制造有限公司 | Fixing device for PG (power good) lead wire of plastic package motor |
| CN203301276U (en) * | 2013-05-28 | 2013-11-20 | 珠海格力电器股份有限公司 | Plastic package motor and outlet wire protection sleeve thereof |
| CN105680610A (en) * | 2014-11-18 | 2016-06-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Outlet wire clamp device and permanent magnet motor with same |
| CN109217521A (en) * | 2018-10-08 | 2019-01-15 | 珠海凯邦电机制造有限公司 | A kind of insulation system, stator, motor and lead weld bond wrapping method |
| CN109245374A (en) * | 2018-08-30 | 2019-01-18 | 珠海凯邦电机制造有限公司 | A kind of outlet retaining clip component and motor |
| CN109768648A (en) * | 2019-01-22 | 2019-05-17 | 珠海凯邦电机制造有限公司 | Stator wiring construction and motor |
| CN111835116A (en) * | 2020-07-02 | 2020-10-27 | 珠海凯邦电机制造有限公司 | Outer rotor motor stator and motor |
-
2021
- 2021-09-28 CN CN202111140537.4A patent/CN113809891A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0066644A1 (en) * | 1981-06-09 | 1982-12-15 | Siemens Aktiengesellschaft | Arrangement and method to connect the stator winding ends of a small motor |
| CN201877919U (en) * | 2010-12-01 | 2011-06-22 | 广东威灵电机制造有限公司 | Fixing device for PG (power good) lead wire of plastic package motor |
| CN203301276U (en) * | 2013-05-28 | 2013-11-20 | 珠海格力电器股份有限公司 | Plastic package motor and outlet wire protection sleeve thereof |
| CN105680610A (en) * | 2014-11-18 | 2016-06-15 | 珠海格力节能环保制冷技术研究中心有限公司 | Outlet wire clamp device and permanent magnet motor with same |
| CN109245374A (en) * | 2018-08-30 | 2019-01-18 | 珠海凯邦电机制造有限公司 | A kind of outlet retaining clip component and motor |
| CN109217521A (en) * | 2018-10-08 | 2019-01-15 | 珠海凯邦电机制造有限公司 | A kind of insulation system, stator, motor and lead weld bond wrapping method |
| CN109768648A (en) * | 2019-01-22 | 2019-05-17 | 珠海凯邦电机制造有限公司 | Stator wiring construction and motor |
| CN111835116A (en) * | 2020-07-02 | 2020-10-27 | 珠海凯邦电机制造有限公司 | Outer rotor motor stator and motor |
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Application publication date: 20211217 |