CN203522446U - Motor and detector fixing seat thereof - Google Patents
Motor and detector fixing seat thereof Download PDFInfo
- Publication number
- CN203522446U CN203522446U CN201320567056.6U CN201320567056U CN203522446U CN 203522446 U CN203522446 U CN 203522446U CN 201320567056 U CN201320567056 U CN 201320567056U CN 203522446 U CN203522446 U CN 203522446U
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- China
- Prior art keywords
- detector
- baffle plate
- fixed leg
- circuit board
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000012774 insulation material Substances 0.000 claims description 4
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- 238000009413 insulation Methods 0.000 description 16
- 238000001514 detection method Methods 0.000 description 8
- 239000003292 glue Substances 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000397426 Centroberyx lineatus Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model provides a motor and detector fixing base thereof, this fixing base have the baffle, and the top of baffle is equipped with an at least fixed column that upwards extends from the upper surface of baffle, is equipped with the lug that outwards extends from the perisporium more than two on the perisporium of each fixed column, and a plurality of lugs are arranged from top to bottom in the planar direction in perpendicular to baffle place, and the below of baffle is equipped with the fixed block, and the first end of fixed block is equipped with the first opening that supplies the detector to pass. The motor is provided with a stator and a rotor rotating relative to the stator, the stator is provided with a stator core and a coil winding wound on the stator core, a detector is placed on the coil winding, a circuit board is installed at one end of the stator, a fixing hole is formed in the circuit board, the detector fixing seat is installed below the circuit board, and a fixing column penetrates through the fixing hole. The utility model discloses can conveniently realize the fixed of detector, and can ensure the accuracy that the temperature detected according to coil winding's altitude mixture control detector and coil winding's distance.
Description
Technical field
The utility model relates to machine field, especially relates to the holder of the detector that a kind of motor uses and the motor with this holder.
Background technology
Motor is widely used in the various electric equipments of industrial production and life, and existing motor has stator and rotor, and armature spindle is arranged in rotor and with the rotation of rotor and rotates, and outputting power thus.
Referring to Fig. 1, the end cap 11,12 that more existing motors have housing 10 and are positioned at housing 10 two ends, housing 10 and end cap 11,12 surround a cavity, and stator 15 and rotor 18 are installed in cavity, and stator 15 has stator core 16 and is wound on the coil 17 on stator core 16.Rotor 18 is arranged in stator 15, and can be with respect to stator 15 rotations.Armature spindle 19 is arranged in rotor 18, and with rotor 18 interference fit, armature spindle 19 rotates under the drive of rotor 18, thus outside outputting power.
During due to machine operation, on coil 17, there is electric current flow through and generate heat, as the excess Temperature of coil 17, the phenomenon that coil 17 burns easily occurs, affect the trouble free service of motor.Therefore, during machine operation, need the temperature of magnetic test coil 17, and when the excess Temperature of coil 17, take necessary cooling measure to avoid coil 17 excess Temperatures.
Present common way is that the detector for detection of coil 17 temperature is installed on coil 17, and detector is fixed on coil 17 by wiring or adhesive tape etc. often.Yet, by wiring or adhesive tape etc., detector is fixed on coil 17, easily cause detector distortion, affect the work of detector, cause temperature detection inaccurate.In addition, above-mentioned fixed form also can affect the contact area of detector and coil 17, causes the detection of detector inaccurate.In addition, during assembling motor, because needs are tied up detector on coil 17, expend a large amount of manpower and materials, affect the production efficiency of motor.
In addition, on existing motor, be typically provided with a circuit board, on circuit board, arrange such as the circuit such as detector of measuring rotor speed, for the detector of measuring coil 17, be connected to circuit board.Yet because detector must be with coil 17 in abutting connection with the temperature with measuring coil 17, so detector is fixed between coil 17 and circuit board conventionally.If detector is fixed on coil 17 by wiring or adhesive tape etc., easily cause detector to be subjected to displacement or detector and coil 17 loose contacts, these all affect the temperature detection of detector.
Summary of the invention
Main purpose of the present utility model is to provide and a kind ofly can easily detector be fixed on to the detector holder in coil windings.
Another object of the present utility model is to provide a kind of motor of guaranteeing the accurate magnetic test coil winding temperature of detector.
For realizing main purpose of the present utility model, the detector holder that the utility model provides comprises baffle plate, the top of baffle plate is provided with the upwardly extending at least one fixed leg of upper surface from baffle plate, the perisporium of each fixed leg is provided with two above from the outward extending projection of perisporium, a plurality of projections are arranged up and down in the direction perpendicular to baffle plate place plane, the below of baffle plate is provided with fixed block, and the first end of fixed block is provided with the first opening passing for detector.
From such scheme, detector can be fixed in fixed block, and the fixed leg of holder can also be fixed on circuit board through the fixing hole of circuit board thus, like this without by wiring or adhesive tape, detector being fixed in coil windings, motor easy to assembly, and the contact area of detector and coil windings is large, and temperature detection is effective.
And, because fixed leg is provided with plural projection, during assembling motor, can be according to the height adjusting button of detector and coil windings the projection in the fixing hole of circuit board, thereby regulate the distance between holder and circuit board, so that detector contacts with coil windings more closely, guarantee the accuracy of temperature detection.
A preferred scheme is, fixed leg is provided with a groove, and the upper surface of groove self-retaining post is to downward-extension.
As can be seen here, when fixed leg is encased in to the fixing hole of circuit board, fixed leg can cave in and deformation occurs to groove direction, thereby allows fixed leg be contained on circuit board easily.
Further scheme is that the perisporium of fixed leg comprises the plane that at least one is cut.Like this, fixed leg can not rotate in the fixing hole of circuit board, avoids detector to be subjected to displacement with respect to coil windings, is conducive to the fixing of detector.
Further scheme is, the second end of fixed block is provided with the second opening that the holding wire for detector passes, and the area of the second opening is less than the area of the first opening.
Visible, the holding wire of detector can and be connected to circuit board through the second opening, avoids the holding wire of detector oppressed and impaired, guarantees the steady operation of detector.
For realizing another object of the present utility model, the rotor that the motor that the utility model provides has stator and rotates with respect to stator, stator has stator core and is wound on the coil windings on stator core, in coil windings, be placed with detector, wherein, one end of stator is provided with circuit board, circuit board is provided with fixing hole, and detector holder is installed under circuit board, detector holder has a baffle plate, the top of baffle plate is provided with the upwardly extending at least one fixed leg of upper surface from baffle plate, the perisporium of each fixed leg is provided with two above from the outward extending projection of perisporium, a plurality of projections are arranged up and down in the direction perpendicular to baffle plate place plane, fixed leg is through fixing hole, and projection is buckled in the top of fixing hole, the below of baffle plate is provided with fixed block, the first end of fixed block is provided with the first opening passing for detector.
From such scheme, being fixed below circuit board of the fixing hole of detector holder by fixed leg and circuit board, and detector can be arranged in fixed block, thus detector is fixed on circuit board.Because circuit board is fixed on stator, thus detector can with coil windings in abutting connection with and the temperature of magnetic test coil winding.And, owing to plural projection being set on fixed leg and coordinating with fixing hole, projection by adjusting button on fixing hole can regulate the distance between detector holder and circuit board, thereby regulate the distance between detector and coil windings, to adapt to coil windings and the detector of differing heights.
Accompanying drawing explanation
Fig. 1 is the cutaway view of existing motor.
Fig. 2 is the structure chart of stator in the utility model motor embodiment.
Fig. 3 is the STRUCTURE DECOMPOSITION figure that stator has dwindled in the utility model motor embodiment.
Fig. 4 is the structure enlarged drawing of circuit board and detector holder in the utility model motor embodiment, detector.
Fig. 5 is the structure enlarged drawing at circuit board and detector holder in the utility model motor embodiment, another visual angle of detector.
Fig. 6 is the structure amplification decomposition figure of circuit board and detector holder in the utility model motor embodiment, detector.
Fig. 7 is the structure enlarged drawing of the utility model detector holder embodiment.
Fig. 8 is the structure enlarged drawing at another visual angle of the utility model detector holder embodiment.
Fig. 9 is the structure enlarged drawing at another visual angle of the utility model detector holder embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
The end cap that motor of the present utility model has housing and is positioned at housing both sides, housing and end cap surround a cavity, and stator and rotor are installed in cavity, and the middle part of stator is provided with rotor installing hole, and rotor is arranged in rotor installing hole.And armature spindle is arranged on the middle part of rotor, and armature spindle can pass the outside outputting power of axis hole.
Referring to Fig. 2 and Fig. 3, stator of the present utility model has stator core 20, stator core 20 is overrided to form by stator punching, and stator core 20 has circular yoke portion 25 and is releasably attached to the tooth portion 21 in yoke portion 25, tooth portion 21 has at a plurality of teeth 22 that are upwards evenly arranged in week, and these teeth 22 are included in make progress in week spaced apart straight-tooth and crooked tooth.
The end of each tooth 22 is equipped with a tenon 23, and in the present embodiment, tenon 23 is swallow-tail form.The middle part of tooth portion 21 is provided with a through hole 24, and through hole 24 is rotor hole, and rotor can be installed in through hole 24.
The inwall of yoke portion 25 is provided with a plurality of grooves 26, and each groove 26 is dovetail groove, and tooth portion 21 is installed to after yoke portion 25, and the tenon 23 of each tooth 22 coordinates with a groove 26, thereby realizes being fixedly connected with of tooth portion 21 and yoke portion 25.
Tooth portion 21 is outer is injected with an insulation framework 30, and it wraps up tooth portion 21, but does not wrap up yoke portion 25, so insulation framework 30 is for being injection-moulded in the skeleton outside tooth portion 21.In insulation framework 30, be wound with coil windings, coil windings comprises near the interior loop 41 of stator core 20 axis and away from the exterior loop 42 of stator core 20 axis, interior loop 41 is six with the quantity of exterior loop 42, and six interior loop 41 are arranged on a circumference, six exterior loop 42 are also arranged on another circumference, and the circumference at the circumference at interior loop 41 places and exterior loop 42 places is concentric circles.
It is circular that insulation framework 30 is roughly, and one end thereof is provided with circular end ring 31, and end ring 31 is provided with a plurality of cable-through holes, and the enamelled wire of coil windings can pass cable-through hole and extend to the top of insulation framework 30.
End ring 31 be provided with one from end face upper surface along the upwardly extending projection 32 of stator shaft orientation, projection 32 is provided with screwed hole, circuit board 50 is fixed on projection 32, and screw 57 is through the through hole on circuit board 50 and screw in screwed hole, realizes thus the fixing of circuit board 50.Certainly, be also provided with another root projection 33 in insulation framework 30, be also provided with screwed hole on projection 33, circuit board 50 also can be fixed on projection 33.
Upwards have a plurality of injection moulding pieces 35 that are wrapped on each tooth 22 week of insulation framework 30, the outer wall of each injection moulding piece 35 is provided with a through hole 36.Insulation framework 30 is injection-moulded in after tooth portion 21, outer being exposed at outside insulation framework 30 of tenon 23 of each tooth 22, so tenon 23 is through through hole 36.Visible, when tooth portion 21 is carried out to injection moulding, injection molding material is not wrapped in the tenon 23 of tooth 22, and when yoke portion 25 is connected with tooth portion 21, the groove 26 of yoke portion 25 coordinates with the tenon 23 of tooth portion 21, realizes being connected of yoke portion 25 and tooth portion 21.
Outside end ring 31, be provided with a plurality of Internal baffles, for separating interior loop 41 and exterior loop 42.In insulation framework 30, after coiling winding, interior loop 31 is positioned at the inner side of Internal baffle, and exterior loop 42 is positioned at the both sides of Internal baffle, avoids influencing each other of interior loop 41 and exterior loop 42, reduces the turn-to-turn fraction defective of coil windings.
The week of insulation framework 30 is upwards also provided with a plurality of outer baffles 37, and each outer baffle 37 is positioned on the perisporium of insulation framework 30.Exterior loop 42 is wound on after insulation framework 30, and each exterior loop 42 is positioned at outer baffle 37 near a side of stator core 20 axis.Like this, outer baffle 37 can deaden exterior loop 42 and the housing of motor or contacting of yoke portion 25.
For fear of exterior loop 42, contact with yoke portion 25, between insulation framework 30 and yoke portion 25, insulating trip 38 is housed.Insulating trip 38 has the lamellar body of two prolates, by insulating material, as nylon, plastics etc. is made.Each piece insulating trip 38 is positioned at the outside of insulation framework 30, and fixing by yoke portion 25.
Circuit board is provided with detector 80 50 times, for detection of the temperature of coil windings, so detector 80 and coil windings close contact.Referring to Fig. 4 and Fig. 5, circuit board 50 belows are provided with detector holder 60, and detector 80 is arranged in holder 60, is fixed on thus the below of circuit board 50.
And, on circuit board 50, be also connected with three power lines 56, the power supply providing for receiving outside.
Referring to Fig. 6, detector 80 is roughly cuboid, and one end is connected with two holding wires 81, and detector 80 converts the temperature information of detection to the signal of telecommunication and exports by holding wire 81.Circuit board 50 is provided with two through holes 51, and each root holding wire 81 passes respectively a through hole 51 and is connected with the line electricity on circuit board 50.
And the perisporium of each projection 63,64 equal self-retaining post 62 stretches out, form a buckle shape, so the external diameter of projection 63,64 is greater than the external diameter of fixed leg 62 main bodys.As seen from Figure 7, each projection 63,64 is circular arc.
Fixed leg 62 is provided with a groove 65, and the upper surface of groove 65 self-retaining posts 62 is to downward-extension, and extends near the projection of baffle plate 61 64 times always.And a part for fixed leg 62 perisporiums is cut, so fixed leg 62 has a pair of plane being cut 66,67, and plane 66,67 is parallel to each other, visible, and the axial cross section of fixed leg 62 is non-circular.
Referring to Fig. 6, circuit board 50 is provided with a fixing hole 51, and fixing hole 51 is also provided with a pair of cutting plane being parallel to each other 52.When holder 60 is installed on circuit board 50, fixed leg 62 is through a top that is buckled in fixing hole 51 in 51, two projections of fixing hole 63,64.As shown in Fig. 4 and Fig. 5, projection 63 passes fixing hole 51 and is buckled in the top of fixing hole 51, but projection 64 is still positioned at the below of circuit board 50.
Certainly, projection 64 also can pass fixing hole 51 and be buckled in the top of fixing hole 51, and projection 63,64 is all positioned at the top of circuit board 50 like this.By regulating two projections 63,64 through the fixed leg 62 of fixing hole 51, can controllable register 61 with circuit board 50 between distance, thereby the distance between adjusting holder 60 and circuit board 50.
Because the cross section of fixed leg 62 and fixing hole 51 is non-circular, fixed leg 62 installs to after fixing hole 51, can not rotate with respect to fixing hole 51, thereby the location of realizing holder 60 avoids holder 60 with respect to circuit board 50 rotations.
The below of baffle plate 61 is provided with fixed block 70, and it is roughly cuboid, and open at both ends, and the first end of fixed block 70 is provided with opening 71, and detector 80 can pass opening 71, is installed to thus in fixed block 70.The second end of fixed block 70 is provided with opening 72, opening 72 and opening 71 positioned opposite, and the area of opening 72 is less than opening 71, and detector 80 can not pass opening 72, to avoid detector 80 to pass from opening 72.But two holding wires 81 of detector 80 all can pass opening 72, to be conducive to the layout of holding wire 81, also holding wire 81 are fixed, guard signal line 81 is to avoid information wire 81 to damage.
In the pair of sidewalls of baffle plate 61, be respectively equipped with the catch to downward-extension 68 from baffle plate 61, catch 68 can with two adjacent sidewalls of detector 80, thus detector 80 is fixed on to baffle plate 61 times, avoid detector 80 double swerves.
Fixing better for detector 80, can on the lower surface of detector 80, coat heat conduction fixed insulation material, as heat-conducting glue etc., between the lower surface of detector 80 and coil windings, by heat-conducting glue, be connected like this.Heat-conducting glue has good heat conductivility, the heat of coil windings can be conducted to detector 80, and heat-conducting glue also has viscosity, detector 80 can be fixed in coil windings.
In addition, the lower surface of fixed block 70 also can be coated heat conduction fixed insulation material, as heat-conducting glue, so that fixing between fixed block 70 and coil windings.
During assembling stator, first detector 80 is installed in the fixed block 70 of holder 60, and the holding wire 81 of detector 80 passes from the opening 72 of fixed block 70.Then, holder 60 is installed on circuit board 50, is about to fixed leg 62 through fixing hole 51, because fixed leg 62 is provided with groove 65, fixed leg 62 can deform while passing fixing hole 51, and fixed leg 62 caves in to pass fixing hole 51 to groove 65 directions.By regulating the projection 63,64 through fixed block 51 can regulate the distance between holder 60 and circuit board 50, also just regulate the distance between detector 80 and circuit board 50.Finally, circuit board 50 is fixed in the insulation framework 30 of stator.
Because the height of the coil windings of different stator coilings is different, be that coil windings is not identical with the distance between circuit board 50, by regulating the distance between detector 80 and circuit board 50, can regulate the distance between detector 80 and coil windings, guarantee detector 80 closely with coil windings adjacency, thereby guarantee the accurately temperature of magnetic test coil winding of detector 80.
And, by holder 60, detector 80 is fixed on to circuit board 50 times, motor simple for assembly process, and install firmly, improve the production efficiency of motor.
Certainly, above-described embodiment be only the utility model preferred embodiment, during practical application, can there is more change, for example, two or more fixed legs is set, relatively on holder, two or more fixing holes is also set on circuit board, like this, fixing hole can be circular hole, also does not need to arrange cutting plane on the perisporium of fixed leg; Or, three or above projection are set on fixed leg, a plurality of projections are arranged up and down in the direction perpendicular to baffle plate, improve the flexible adjustment between holder and circuit board; Or fixed leg only arranges a cutting plane, or the axis cross section of fixed leg is arranged to ellipse, the non-circular shape such as square, and such change also can realize the purpose of this utility model.
The variations such as change of the change of fixed leg upper protruding block shape, groove quantity, shape and the degree of depth on fixed leg finally it is emphasized that the utility model is not limited to above-mentioned execution mode, as also should being included in the protection range of the utility model claim.
Claims (10)
1. detector holder, is characterized in that: comprise
Baffle plate, the top of described baffle plate is provided with the upwardly extending at least one fixed leg of upper surface from described baffle plate, described in each, the perisporium of fixed leg is provided with two above from the outward extending projection of described perisporium, and a plurality of described projections are arranged up and down in the direction perpendicular to described baffle plate place plane;
The below of described baffle plate is provided with fixed block, and the first end of described fixed block is provided with the first opening passing for detector.
2. detector holder according to claim 1, is characterized in that:
Described fixed leg is provided with a groove, described groove from the upper surface of described fixed leg to downward-extension.
3. detector holder according to claim 1 and 2, is characterized in that:
The described perisporium of described fixed leg comprises the plane that at least one is cut.
4. detector holder according to claim 1 and 2, is characterized in that:
In the pair of sidewalls of described baffle plate, be respectively equipped with the catch to downward-extension.
5. detector holder according to claim 1 and 2, is characterized in that:
The second end of described fixed block is provided with the second opening that the holding wire for described detector passes, and the area of described the second opening is less than the area of described the first opening.
6. detector holder according to claim 1 and 2, is characterized in that:
The lower surface of described detector scribbles heat conduction fixed insulation material.
7. detector holder according to claim 1 and 2, is characterized in that:
The lower surface of described fixed block scribbles heat conduction fixed insulation material.
8. motor, comprises
Stator and the rotor rotating with respect to described stator, described stator has stator core and is wound on the coil windings on described stator core, in described coil windings, is placed with detector;
It is characterized in that:
One end of described stator is provided with circuit board, described circuit board is provided with fixing hole, and detector holder is installed under described circuit board, described detector holder has a baffle plate, the top of described baffle plate is provided with the upwardly extending at least one fixed leg of upper surface from described baffle plate, described in each, the perisporium of fixed leg is provided with two above from the outward extending projection of described perisporium, a plurality of described projections are arranged up and down in the direction perpendicular to described baffle plate place plane, described fixed leg is through described fixing hole, and described projection is buckled in the top of described fixing hole,
The below of described baffle plate is provided with fixed block, and the first end of described fixed block is provided with the first opening passing for described detector.
9. motor according to claim 8, is characterized in that:
Described fixed leg is provided with a groove, described groove from the upper surface of described fixed leg to downward-extension.
10. motor according to claim 8 or claim 9, is characterized in that:
Described fixed leg comprises the plane that at least one is cut, and the described perisporium of described fixed leg comprises the plane that at least one is cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567056.6U CN203522446U (en) | 2013-09-12 | 2013-09-12 | Motor and detector fixing seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567056.6U CN203522446U (en) | 2013-09-12 | 2013-09-12 | Motor and detector fixing seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522446U true CN203522446U (en) | 2014-04-02 |
Family
ID=50381320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567056.6U Expired - Lifetime CN203522446U (en) | 2013-09-12 | 2013-09-12 | Motor and detector fixing seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522446U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409449A (en) * | 2015-06-04 | 2017-02-15 | 珍巴多工业股份有限公司 | Electric heating device |
| CN107787545A (en) * | 2015-06-23 | 2018-03-09 | 罗伯特·博世有限公司 | Motor apparatus |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| WO2019056646A1 (en) * | 2017-09-21 | 2019-03-28 | 盐城市鑫洋电热材料有限公司 | Electrothermal alloy piece |
| WO2020178290A1 (en) * | 2019-03-05 | 2020-09-10 | Zf Friedrichshafen Ag | Wiring configuration for a stator, temperature sensor device, and system for detecting a temperature |
| WO2023188600A1 (en) * | 2022-03-29 | 2023-10-05 | 本田技研工業株式会社 | Temperature sensor holder and temperature sensor attachment method |
-
2013
- 2013-09-12 CN CN201320567056.6U patent/CN203522446U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409449A (en) * | 2015-06-04 | 2017-02-15 | 珍巴多工业股份有限公司 | Electric heating device |
| CN107787545A (en) * | 2015-06-23 | 2018-03-09 | 罗伯特·博世有限公司 | Motor apparatus |
| WO2019056646A1 (en) * | 2017-09-21 | 2019-03-28 | 盐城市鑫洋电热材料有限公司 | Electrothermal alloy piece |
| CN107888001A (en) * | 2017-11-14 | 2018-04-06 | 湖州越球电机有限公司 | A kind of stator connection structure of external rotor electric machine |
| CN107888001B (en) * | 2017-11-14 | 2023-12-01 | 湖州越球电机有限公司 | Stator connection structure of external rotor motor |
| WO2020178290A1 (en) * | 2019-03-05 | 2020-09-10 | Zf Friedrichshafen Ag | Wiring configuration for a stator, temperature sensor device, and system for detecting a temperature |
| WO2023188600A1 (en) * | 2022-03-29 | 2023-10-05 | 本田技研工業株式会社 | Temperature sensor holder and temperature sensor attachment method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |