CN103259368B - Motor and the mount pad for motor - Google Patents
Motor and the mount pad for motor Download PDFInfo
- Publication number
- CN103259368B CN103259368B CN201310036107.7A CN201310036107A CN103259368B CN 103259368 B CN103259368 B CN 103259368B CN 201310036107 A CN201310036107 A CN 201310036107A CN 103259368 B CN103259368 B CN 103259368B
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- monitor
- motor
- mount pad
- host cavity
- main part
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Abstract
Disclosed herein a kind of motor, it comprises stator, the winding be wound on described stator, the insulating case be installed on described stator, the mount pad being assembled in described insulating case, the monitor be contained in described mount pad, described motor also has at least one elastic component supporting described monitor and make described monitor contact with described winding.Compared with prior art, the beneficial effect of motor of the present invention is: motor can make monitor well contact with winding by elastic component, electric machine structure is simple, stable performance, moreover, for the winding of differing heights, identical elastic component or identical monitor can be used, monitor can be made well to contact with winding.
Description
[technical field]
The present invention, about a kind of motor, espespecially relates to a kind of motor needing to monitor its working condition.
[background technology]
In prior art; asynchronous AC motor has a kind of monitor; be generally used for and the temperature of motor is monitored, protected; monitor generally adopts and imbeds winding coil; or adopt the mode of colligation on stator winding coil; these operations are more complicated, easily occur that monitor shell is weighed wounded simultaneously, cause the bad hidden dangers such as monitor remarkable action.
Therefore, be necessary to provide a kind of new motor to overcome the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide that a kind of structure is simple, the motor of stable performance and the mount pad for this motor.
For achieving the above object, the present invention can adopt following technical scheme: a kind of motor, it comprises stator, the winding be wound on described stator, the insulating case be installed on described stator, the mount pad being assembled in described insulating case, the monitor be contained in described mount pad, described motor also has the elastic component supporting described monitor and make described monitor contact with described winding.
For achieving the above object, the present invention also can adopt following technical scheme: a kind of mount pad for motor, it comprises main part, be positioned at described main part and for the host cavity of accommodating a monitor and the reinforced wall be positioned at around described host cavity, described main part also has from the outward extending elastic arm of described host cavity.
Compared with prior art, the beneficial effect of motor of the present invention is: motor can make monitor well contact with winding by elastic component, electric machine structure is simple, stable performance, moreover, for the motor of the winding of differing heights, same supervising device can be used, monitor can be made well to contact with winding.
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view of first embodiment of the invention motor.
Fig. 2 is the three-dimensional exploded view of first embodiment of the invention motor.
Fig. 3 is the cutaway view in motor A-A direction along the line in Fig. 1.
Fig. 4 is the three-dimensional assembly diagram of the supervising device of motor in Fig. 3.
Fig. 5 is the schematic perspective view of second embodiment of the invention motor.
Fig. 6 is the three-dimensional exploded view of the supervising device of motor in Fig. 5.
Fig. 7 is the three-dimensional assembly diagram of the supervising device of motor in Fig. 6.
[embodiment]
Please refer to 1 to Fig. 4, first embodiment of the invention is a kind of motor 100, it is a kind of out-phase alternating current machine, comprises stator 1, the winding 2 be wound on described stator 1, the rotor (not shown) being positioned at stator 1 inside, the insulating case 3 be installed on stator 1, is positioned at the mount pad 5 of monitor 4 on winding 2 and stationary monitoring device 4.
As shown in Figure 1 to Figure 3, stator 1 comprises teeth portion 11 and is installed on the yoke portion 12 of teeth portion 11 periphery.Stator 1 is cylindrical, has an axis stator (sign).Teeth portion 11 monolithic construction, it connecting portion 116 comprising some teeth and connect some teeth, described tooth is formed with straight-tooth 115 by bending tooth 114, and bending tooth 114 and straight-tooth 115 are alternately arranged in circular and be enclosed to form a centre bore 13.Between adjacent teeth formed be used for coiling winding 2 around groove 113.The routine bending tooth of straight-tooth 115 liang 114 is in mirror status, and two bending teeth 114 arrange in opposite directions.In other embodiments, teeth portion 11 can be split-type structural, and bending do not have connecting portion 116 will to be connected both it between tooth 114 with straight-tooth 115, and forms the groove being communicated with centre bore 13 and yoke portion 12.The outermost end of teeth portion 11 has the mounting blocks 117 be contained in yoke portion 12.
The integral structure that yoke portion 12 is formed by punching press, yoke portion 12 is roughly in circular ring structure, and its inner peripheral surface has the mounting groove 121 of collecting mounting blocks 117, after mounting blocks 117 is installed on mounting groove 121, interfixes and coordinate between yoke portion 12 with teeth portion 11.
Winding 2 is wound on respectively on insulating case 3 by some enamelled wires and forms.
As shown in Figure 2, insulating case 3 be insulation plastic parts, it comprise cover 31 and match with upper cover 31 trap 32.See from stator axis direction, insulating case 3 is roughly a circular configuration, the axis coinciding of its axle center and stator 1.Upper cover 31 with trap 32 respectively from the both sides end face of stator 1 being installed on stator 1 for coated teeth portion 11 in opposite directions.The upper cover 31 of insulating case 3 has the first noumenon 311, from the first noumenon 311 to some first extensions 312 of downward-extension and upwards extend from the first noumenon 311 and the first baffle plate 313 kept at a certain distance away with the first extension 312.First extension 312 has the first accepting groove for coated a part of teeth portion 11, and the first accepting groove is towards the radial direction opening of teeth portion 11 direction and axis stator.Trap 32 there is the second body 321, some second extensions 322 of upwards extending from the second body 321 and the second baffle 323 kept at a certain distance away to downward-extension and with the second extension 322 from the second body 321.Second extension 322 has for coated another part teeth portion 11 second accepting groove, and the second accepting groove is towards the radial direction opening of teeth portion 11 direction and axis stator.First extension 312 and the second extension 322 form the extension of insulating case 3, and the first accepting groove and the second accepting groove form accepting groove.When in the first accepting groove that the second extension 322 is partially housed in the first extension 312, upper cover 31 is connected together mutually with trapping both 32, teeth portion 11 for coiling winding 2 is coated in accepting groove, makes the coated teeth portion of insulating case 31 and the winding 2 making to be wound in teeth portion 11 is isolated with stator 1.Mounting blocks 117 and the yoke portion 12 of the teeth portion 11 of stator 1 are positioned at the outside of the first baffle plate 312, second baffle 323.First baffle plate 312 can as the baffle plate of insulating case 3 with second baffle 323.The first noumenon 311 and the second body 321 are as the body of insulating case 3, and insulating case 3 is between mounting blocks 117 and rotor.Centre is positioned at the both sides of extension, and baffle plate extends towards two ends along axis stator direction from the both sides end face of the teeth portion 11 of stator 1, contacts with the parts of rotor for avoiding winding 2.Certainly, in other embodiments, insulating case 3 can direct integrally structure, takes shape on stator 1.
Insulating case 3 also has some installation bases 351, some installation bases 351 are positioned at the outer surface of baffle plate, each installation base 351 accommodates one end of contact pin 352, and the other end of contact pin 352 exposes to boss 352, and contact pin 352 extends along the axis direction being parallel to stator.Insulating case 3 also has clamping part 365, and clamping part 365 extends along the axis direction being parallel to stator.Boss 352 and clamping part 365 are positioned at the same side of extension.
Monitor 4, for monitoring or protect the working condition of motor 100, can monitor, protect that motor 100 overtension, electric current are excessive or temperature is excessively high is unfavorable for the situation that motor 100 works.In the present embodiment; monitor 4 is for monitoring, protecting the too high situation of motor 100 temperature, and monitor 4 is a kind of thermal sensor responding to the temperature of winding 2, when monitor 4 senses the temperature at its place higher than set point; monitor 4 disconnects automatically, and connected circuit also disconnects automatically.Monitor 4 has the wire 41 of connecting contact pin 352.
In conjunction with as shown in Figure 4, the mount pad 5 of first embodiment of the invention motor 100 is isolation material, and it comprises main part 51 and is assembled in the docking section 52 on main part 51.Docking section 52 can also be integral molding on main part 51, or as a whole with main part 51.Docking section 52 has the multiple docking ports 521 for docking an external connector (not shown) and the draw-in groove 522 for being connected in clamping part 365.Main part 51 comprises the some through holes 511 running through its upper and lower surface, and through hole 511 is for accommodating installation base 351 and contact pin 352.Installation base 351 matches with through hole 511, can play fixation to main part 51.Contact pin 352 is positioned at the through hole 511 of main part 51.Main part 51 also has the host cavity 512 for accommodating monitor 4, host cavity 512 has the reinforced wall 513 for limiting monitor 4 displacement, the lower surface of reinforced wall 513 main body 51 forms to downward-extension, and host cavity 512 can be arranged to corresponding structure according to the contour structures of monitor 4.In the present embodiment, host cavity 512 forms for reinforced wall 513 encloses, and in other embodiments, host cavity 512 also can form for the lower surface of main body 51 upwards caves in, the side surface restriction monitor 4 of host cavity 512.Be positioned at host cavity 512, at least one elastic arm 514 from the bottom of host cavity 512 to downward-extension.In the present embodiment, arrange a pair in opposite directions and the lower surface of main body 51 is tilted to the elastic arm 514 of downward-extension.Elastic arm 514 of the present invention is not limited to the elastic arm 514 with main part 51 integral structure, and elastic arm 514 also can substitute by being installed on mount pad 5 structural member with bouncing function that is interior or below.The present invention is referred to as elastic component elastic arm 514 and elastic structure.That is, elastic component can be a part for mount pad 5, for mount pad 5 shape all-in-one-piece elastic arm 514, elastic component can be also split type with monitor 4, and elastic component is installed between mount pad 5 and described monitor 4.
In mount pad 5, also have the electric-conductor 6 be shaped in in main part 51, electric-conductor 6 is connected with contact pin 352 respectively and is connected with the wire 41 of monitor 4.Mount pad 5, electric-conductor 6 are referred to as supervising device with monitor 4.
During installation, the Access Division 365 of the draw-in groove 522 clamping insulating case 3 in mount pad 5, is fixed on mount pad 5 on insulating case 3.The lower surface of monitor 4 contacts with the surface of winding 3, and the upper surface of monitor 4 extrudes by elastic arm 514, and ensure to have stable contact point between monitor 4 and winding 3, elastic arm 514 and host cavity 512 limit monitor 4 displacement simultaneously.
Due in different motors, the height being positioned at the winding 2 of stator 1 both sides may be different, if by elastic arm 514 of the present invention, identical monitor 4 can be made to apply in different motors, make identical monitoring device, identical mount pad 5 applies in different motor, ensure that monitor 4 well contacts with winding 2 simultaneously.Well solve in prior art and use the mount pad 5 of multiple model to apply in the motor of differing heights winding 2, well save the cost manufacturing motor, mount pad 5.
As shown in Figures 5 to 7, in second embodiment of the invention, the stator 1 of the stator in motor 200, winding and insulating case and motor 100, winding 2 and insulating case 3 are roughly the same, do not describe one by one at this.Motor 200 has a mount pad 7, the structure of mount pad 7 is relatively simple, mount pad 7 there is main part 70 and be positioned at arrange on main part 70 and according to the profile of monitor 4 host cavity 71, to be positioned at around host cavity 71 and for the reinforced wall 72 that limits monitor 4 displacement and the grab 73 for fixed mounting 7.Mount pad 7 also has the elastic arm 74 being positioned at host cavity 71, and when monitor 4 is contained in the host cavity 71 of mount pad 7, and when being assembled on insulating case 3, elastic arm 74 can ensure that monitor 4 well contacts with winding 2.
Motor 200 comprises the circuit board 8 be electrically connected with monitor 4, and mount pad 7, printed circuit board (PCB) 8 are referred to as supervising device with monitor 4.Circuit board 8 has the body 81 fixed with mount pad 7 and the conducting strip 82 be positioned on body 81.Body 81 has some holding holes 811, and the grab 7 of mount pad 7, the clamping part 365 of insulating case 3 are contained in holding hole 811, makes insulating case 3, mount pad 7, circuit board 8 fixed with each other.Also have in conducting strip 82 for accommodating contact pin 352, wire 41 welding hole 821 respectively.Contact pin 352 welds with conducting strip through welding hole 821 mutually with wire 41.Equally, the elastic arm 74 of the present embodiment can well make monitor 4 contact with differing heights winding 2.
Claims (8)
1. a motor, it comprises stator, be wound in the winding on described stator, be installed on the insulating case on described stator, be assembled in the mount pad of described insulating case, be contained in the monitor in described mount pad, it is characterized in that: described motor also has the elastic component supporting described detector and make described monitor contact with described winding, described elastic component is a part for described mount pad, described elastic component is and described mount pad shape all-in-one-piece elastic arm, described mount pad has the host cavity of accommodating described monitor, described elastic arm extends towards described monitor in described host cavity, described mount pad has the main part being installed on insulating case, described main part also has the host cavity for accommodating monitor, host cavity has the reinforced wall for limiting monitor displacement, the lower surface of reinforced wall main body forms to downward-extension, host cavity is arranged to corresponding structure according to the contour structures of monitor.
2. motor as claimed in claim 1, is characterized in that: described main part has the some reinforced walls outwardly extended from it, and described reinforced wall encloses and forms described host cavity.
3. motor as claimed in claim 2, it is characterized in that: described mount pad also has installation, take shape in described main part or be the docking section of monolithic construction with described main part, described motor also comprises the electric-conductor being positioned at described main part, described monitor is electrically connected described electric-conductor, and described electric-conductor is positioned at described docking section.
4. motor as claimed in claim 1, is characterized in that: described motor also comprises the printed circuit board (PCB) be connected with described monitor, and described printed circuit board (PCB) is installed on described mount pad.
5. motor as claimed in claim 4, it is characterized in that: described mount pad has grab, described printed circuit board (PCB) has holding hole, and described grab connects and fixes in described holding hole.
6. motor as claimed in claim 1, is characterized in that: described monitor is the thermal sensor of the temperature responding to described winding.
7. motor as claimed in claim 1, is characterized in that: described elastic component and described monitor are split type, and described elastic component is installed between described mount pad and described monitor.
8. the mount pad for motor, it comprises main part, be positioned at described main part and for the host cavity of accommodating a monitor and the reinforced wall be positioned at around described host cavity, it is characterized in that: described main part also has from the outward extending elastic arm of described host cavity, and host cavity is arranged to corresponding structure according to the contour structures of monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036107.7A CN103259368B (en) | 2013-01-06 | 2013-01-06 | Motor and the mount pad for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036107.7A CN103259368B (en) | 2013-01-06 | 2013-01-06 | Motor and the mount pad for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103259368A CN103259368A (en) | 2013-08-21 |
| CN103259368B true CN103259368B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310036107.7A Active CN103259368B (en) | 2013-01-06 | 2013-01-06 | Motor and the mount pad for motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103259368B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911796B (en) * | 2014-03-31 | 2017-05-31 | 广东威灵电机制造有限公司 | Rotary drum washing machine |
| CN103915947B (en) * | 2014-03-31 | 2018-01-26 | 广东威灵电机制造有限公司 | Temperature controller fixed structure and the motor with the temperature controller fixed structure |
| CN207117426U (en) * | 2017-07-28 | 2018-03-16 | 深圳市大疆创新科技有限公司 | Motor and the movable equipment with the motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616149A (en) * | 1983-09-28 | 1986-10-07 | Ebm Elektrobau Mulfingen Gmbh & Co. | Arrangement for joining the cable ends of a stator winding of electric motors by means of a connector |
| DE3817080A1 (en) * | 1987-06-06 | 1988-12-15 | Hanning Elektro Werke | Temperature monitoring device for split-pole (shaded-pole) motors |
| EP0727864A2 (en) * | 1995-02-18 | 1996-08-21 | EBM ELEKTROBAU MULFINGEN GmbH & Co. | Electric motor interconnection board |
| EP1134876A1 (en) * | 2000-03-06 | 2001-09-19 | ebm Werke GmbH & Co. | Electric motor interconnection board |
| CN1607719A (en) * | 2003-08-26 | 2005-04-20 | 得州仪器公司 | A motor start relay and an electric compressor with said motor start relay |
| CN1870388A (en) * | 2005-05-23 | 2006-11-29 | 埃布姆—派斯特穆尔芬根股份有限两合公司 | Stator for an electric motor |
| CN203166701U (en) * | 2013-01-07 | 2013-08-28 | 广东威灵电机制造有限公司 | Motor and mounting base used for same |
-
2013
- 2013-01-06 CN CN201310036107.7A patent/CN103259368B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4616149A (en) * | 1983-09-28 | 1986-10-07 | Ebm Elektrobau Mulfingen Gmbh & Co. | Arrangement for joining the cable ends of a stator winding of electric motors by means of a connector |
| DE3817080A1 (en) * | 1987-06-06 | 1988-12-15 | Hanning Elektro Werke | Temperature monitoring device for split-pole (shaded-pole) motors |
| EP0727864A2 (en) * | 1995-02-18 | 1996-08-21 | EBM ELEKTROBAU MULFINGEN GmbH & Co. | Electric motor interconnection board |
| EP1134876A1 (en) * | 2000-03-06 | 2001-09-19 | ebm Werke GmbH & Co. | Electric motor interconnection board |
| CN1607719A (en) * | 2003-08-26 | 2005-04-20 | 得州仪器公司 | A motor start relay and an electric compressor with said motor start relay |
| CN1870388A (en) * | 2005-05-23 | 2006-11-29 | 埃布姆—派斯特穆尔芬根股份有限两合公司 | Stator for an electric motor |
| CN203166701U (en) * | 2013-01-07 | 2013-08-28 | 广东威灵电机制造有限公司 | Motor and mounting base used for same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103259368A (en) | 2013-08-21 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CI01 | Correction of invention patent gazette |
Correction item: Application Date Correct: 20130106 False: 20130107 Number: 34 Volume: 29 |
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| CI02 | Correction of invention patent application |
Correction item: Application Date Correct: 20130106 False: 20130107 Number: 34 Page: The title page Volume: 29 |
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| ERR | Gazette correction |
Free format text: CORRECT: APPLICATION DATE; FROM: 2013.01.07 TO: 2013.01.06 |
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| RECT | Rectification | ||
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| GR01 | Patent grant |