CN108173376A - Motor and its field frame assembly - Google Patents
Motor and its field frame assembly Download PDFInfo
- Publication number
- CN108173376A CN108173376A CN201810181795.9A CN201810181795A CN108173376A CN 108173376 A CN108173376 A CN 108173376A CN 201810181795 A CN201810181795 A CN 201810181795A CN 108173376 A CN108173376 A CN 108173376A
- Authority
- CN
- China
- Prior art keywords
- stator
- end cap
- gag lever
- lever post
- frame assembly
- 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.)
- Pending
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
Abstract
The invention discloses a kind of field frame assembly of motor, including end cap, stator and gag lever post；Stator is assemblied in end cap；The first end of gag lever post is fixed on the bottom plate of end cap, and second end pushes against stator, and the depth that is packed into end cap of located stator or the first end of gag lever post are fixed on stator, and second end pushes against the bottom plate of end cap, and located stator is packed into the depth in end cap.In the field frame assembly, the first end of gag lever post is fixed on the bottom plate of stator or end cap, avoids the punching press seam allowance on the annular sidewall of end cap, can ensure the circularity dimensional accuracy damage of end cap, prevents motor from generating unloaded noise.The present invention also provides a kind of motors, apply said stator assembly, and the circularity dimensional accuracy of end cap is high, are avoided that the unloaded noise of generation.
Description
Technical field
The present invention relates to technical field of motors, more specifically to a kind of field frame assembly of motor, further relate to a kind of electricity
Machine.
Background technology
Field frame assembly is the semi-finished product module that stator press-in end cap is formed during motor general assembly.
- Fig. 3 is please referred to Fig.1, field frame assembly includes end cap 01 and stator, wherein, stator includes iron core 02 and winding 03；It is fixed
Son press-in end cap 01 after with 01 tight fit of end cap；End cap 01 is in barrel-shaped, including annular sidewall and the bottom for being enclosed in annular sidewall one end
Plate；Annular sidewall is internally provided with seam allowance 011, and seam allowance 011 is used for located stator, prevents stator from continuing to be pressed into end cap.Seam allowance
011 is made by end cap 01 is stamped, but 011 punching course of seam allowance can destroy the circularity dimensional accuracy of end cap 01, lead to motor
It is also easy to produce unloaded noise.
To sum up, how to ensure that the circularity dimensional accuracy of end cap in field frame assembly from destroying, prevents motor from generating zero load and makes an uproar
Sound is those skilled in the art's urgent problem to be solved.
Invention content
In view of this, the present invention provides a kind of field frame assembly of motor, and gag lever post located stator is pressed into the depth in end cap
Degree, avoids the punching press seam allowance on the annular sidewall of end cap, ensures the circularity dimensional accuracy of end cap, prevents motor from generating zero load and makes an uproar
Sound.The present invention also provides a kind of motors, apply said stator assembly, the circularity dimensional accuracy of end cap is high, is avoided that generation
Unloaded noise.
To achieve the above object, the present invention provides following technical solution：
A kind of field frame assembly of motor, including：
End cap；
The stator being assemblied in the end cap；
Gag lever post, the first end of gag lever post are fixed on the bottom plate of the end cap, and second end pushes against the stator, and positions institute
The first end for stating depth or the gag lever post in the stator loading end cap is fixed on the stator, and second end pushes against institute
The bottom plate of end cap is stated, and positions the depth that the stator is packed into the end cap.
Preferably, in said stator assembly, the gag lever post is the probe for being connected to alarm device；The alarm device is used for
Described in the second end in contact in the gag lever post alarm is sent out during the bottom plate of stator or the end cap.
Preferably, in said stator assembly, the gag lever post is both secured to described for multiple and all gag lever posts
Stator.
Preferably, in said stator assembly, the gag lever post is uniformly distributed along the circumferential direction of the stator.
Preferably, in said stator assembly, the gag lever post is both secured to described for multiple and all gag lever posts
The bottom plate of end cap, alternatively, the gag lever post not only includes being fixed on the gag lever post of the bottom plate of the end cap, but also described including being fixed on
The gag lever post of stator.
Preferably, in said stator assembly, the stator includes insulating sheath, and the insulating sheath covers and is fixed on institute
It states on the winding of stator.
Preferably, in said stator assembly, the iron core of the bottom plate of the end cap and/or the stator is equipped with plug-in opening, institute
Gag lever post is stated to insert and be fixed in the plug-in opening.
A kind of motor, including field frame assembly, the field frame assembly is the stator described in any one in above-mentioned technical proposal
Assembly.
The present invention provides a kind of field frame assembly of motor, including end cap, stator and gag lever post；Stator is assemblied in end cap
It is interior；The first end of gag lever post is fixed on the bottom plate of end cap, and second end pushes against stator, and located stator is packed into the depth in end cap,
Or the first end of gag lever post is fixed on stator, second end pushes against the bottom plate of end cap, and located stator is packed into the depth in end cap.
As above in field frame assembly, the first end of gag lever post is fixed on the bottom plate of stator or end cap, avoids the ring in end cap
Punching press seam allowance on shape side wall can ensure the circularity dimensional accuracy damage of end cap, prevent motor from generating unloaded noise.
The present invention also provides a kind of motors, apply said stator assembly, the circularity dimensional accuracy of end cap is high, is avoided that
Generate unloaded noise.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of field frame assembly in the prior art；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the structure diagram of end cap in the prior art；
Fig. 4 is the structure diagram of field frame assembly provided in an embodiment of the present invention；
Fig. 5 is the structure diagram of probe provided in an embodiment of the present invention；
Fig. 6 is the structure diagram of iron core provided in an embodiment of the present invention；
Wherein, in Fig. 4-6：
Probe 101；End cap 102；Stator 103；Winding 131；Iron core 132；Plug-in opening 1321；Insulating sheath 133.
Specific embodiment
The embodiment of the invention discloses a kind of field frame assembly of motor, gag lever post located stator is pressed into the depth in end cap
Degree, avoids the punching press seam allowance on the annular sidewall of end cap, ensures the circularity dimensional accuracy of end cap, prevents motor from generating zero load and makes an uproar
Sound.The embodiment of the invention also discloses a kind of motors, apply said stator assembly, the circularity dimensional accuracy of end cap is high, energy
It avoids generating unloaded noise.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Fig. 4-Fig. 6 is please referred to, the embodiment of the present invention provides a kind of field frame assembly of motor, including end cap 102, stator
103 and gag lever post；Stator 103 is assemblied in end cap 102；The first end of gag lever post is fixed on the bottom plate of end cap 102, and second end is supported
Tightening 103, and the depth that is packed into end cap 102 of located stator 103 or the first end of gag lever post are fixed on stator 103, the
Two ends push against the bottom plate of end cap 102, and located stator 103 is packed into the depth in end cap 102.
Stator 103 is pressed into end cap 102 and 102 tight fit of end cap, and the second end of gag lever post moves closer in process of press in
Until pushing against, stator 103 can not continue deeper into the bottom plate of stator 103 or end cap 102, realize positioning.Above-mentioned end cap 102 is in bucket
Shape, including annular sidewall and above-mentioned bottom plate, bottom plate is enclosed in one end of annular sidewall.
As above in field frame assembly, the first end of gag lever post is fixed on the bottom plate or stator 103 of end cap 102, without holding
Punching press seam allowance on the annular sidewall of lid 102, also without processing other to the annular sidewall of end cap 102 for located stator 103
Structure can ensure the circularity dimensional accuracy damage of end cap 102, it is ensured that 102 concentricity consistency of end cap is good, prevents electricity
Machine generates unloaded noise.
In addition, the seam allowance of different end caps 102 is different in the prior art, when assembling, need to use different COM codes, general
Change level error, and end cap 102 eliminates seam allowance in field frame assembly provided in this embodiment, convenient for being compiled during assembling using same material
Code, processing convenient for assembly.
Furthermore in field frame assembly provided in this embodiment, gag lever post uses the gag lever post of preset length, it can be ensured that stator
103 are accurately located in end cap 102, improve the consistency of motor assembling.
Specifically, gag lever post may be configured as metallic rod or other intensity, rigidity meet limit made of the material of actual needs
Position bar, but probe 101 is preferably arranged to, probe 101 is connected with alarm device, and alarm device is used for the second termination in gag lever post
Alarm is sent out during the bottom plate of tactile stator 103 or end cap 102.In application, probe 101 and alarm device being capable of accurate feedback stators
Whether 103 assemble the assembling quality in place, improving field frame assembly.Alarm device may be configured as audio alarm, light alarm dress
It puts.
The quantity of gag lever post may be configured as one, but in order to ensure stator 103 is assembled to after end cap 102 concordantly, avoid producing
The situation that raw one end is high, one end is low, gag lever post is preferably arranged to multiple.
It is set as multiple in gag lever post, and gag lever post is in the scheme of probe 101, each probe 101 is all connected with alarm dress
It puts, assembling can judge the flatness that stator 103 is pressed into end cap 102 by the alarm of alarm device when processing, and according to judgement
As a result stator 103 is adjusted, ensures the assembling quality of field frame assembly.Above-mentioned each probe 101 connects different polices respectively
Reporting device.
Preferably, in the field frame assembly that above-described embodiment provides, all gag lever posts are set as being both secured to stator 103,
In order to avoid carrying out additional processing to end cap 102, the circularity dimensional accuracy of end cap 102 is avoided to go to pot completely, prevent motor from generating empty
Noise is carried, meanwhile, reduce process and processing cost that end cap 102 is processed.Further, in the program gag lever post along stator 103
Circumferential direction be uniformly distributed.
Certainly, multiple gag lever posts may be configured as being both secured to the bottom plate of end cap 102, alternatively, being set as both including being fixed on
The gag lever post of the bottom plate of end cap 102, and the gag lever post including being fixed on stator 103.The present embodiment is to the fixed position of gag lever post
It does not limit, can need to be configured according to actual production, assembling.Certainly, no matter gag lever post is fixed wherein, all limits
Position bar is preferably arranged to be uniformly distributed circumferentially.
In said stator assembly, winding 131 and the end cap 102 of stator 103 need to insulate, to prevent winding 131 from puncturing or resistance to
It presses bad, therefore, in order to avoid gag lever post is contacted with winding 131 and winding 131 is caused to be connected with end cap 102, said stator is total
Cheng Zhong, stator 103 include insulating sheath 133, and insulating sheath 133 is covered and is fixed on the winding 131 of stator 103.
Insulating sheath 133 may be configured as shrinkage material and be made, and is heated and easily shrinks, size is outer slightly larger than winding 131
Diameter size, after being placed on 103 winding 131 of stator through low temperature be heated after-contraction and with 103 winding of stator, 131 tight fit, realize dress
Match.Alternatively, insulating sheath 133 is fixed on by other modes such as insulating tapes on winding 131.
In order to assemble gag lever post, the bottom plate of end cap 102 and/or the iron core 132 of stator 103 are equipped with plug-in opening 1321, limiting
Bar is inserted and is fixed in plug-in opening 1321, and the mode that interference fit or point glue sticking specifically can be used realizes fixation.Certainly, it limits
Position bar may also be configured to be fixed on stator 103 by modes such as welding, fixing piece connections, and the present embodiment does not limit.It is above-mentioned
The first end of gag lever post is fixed on the iron core 132 that stator 103 refers specifically to be fixed on stator.
Field frame assembly provided in an embodiment of the present invention is simple in structure, manufacture easy to produce, and production cost is low, conducive to batch
Production.
The embodiment of the present invention also provides a kind of motor, including field frame assembly, wherein, field frame assembly is provided for above-described embodiment
Field frame assembly.
Motor application provided in an embodiment of the present invention said stator assembly, the circularity dimensional accuracy of end cap 102 is high, can keep away
Exempt to generate unloaded noise.Certainly, motor provided in this embodiment also has its of the related field frame assembly of above-described embodiment offer
Its effect, details are not described herein.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (8)
1. a kind of field frame assembly of motor, which is characterized in that including：
End cap (102)；
The stator (103) being assemblied in the end cap (102)；
Gag lever post, the first end of gag lever post are fixed on the bottom plate of the end cap (102), and second end pushes against the stator (103), and
Position depth that the stator (103) is packed into the end cap (102) or the gag lever post first end be fixed on it is described fixed
Sub (103), second end push against the bottom plate of the end cap (102), and position the stator (103) and be packed into the end cap (102)
Depth.
2. field frame assembly according to claim 1, which is characterized in that the gag lever post is the probe for being connected to alarm device
(101)；The alarm device is for stator (103) described in the second end in contact in the gag lever post or the end cap (102)
Alarm is sent out during bottom plate.
3. field frame assembly according to claim 1 or 2, which is characterized in that the gag lever post is multiple and all described
Gag lever post is both secured to the stator (103).
4. field frame assembly according to claim 3, which is characterized in that circumferential direction of the gag lever post along the stator (103)
It is uniformly distributed.
5. field frame assembly according to claim 1 or 2, which is characterized in that the gag lever post is multiple and all described
Gag lever post is both secured to the bottom plate of the end cap (102), alternatively, the gag lever post had both included being fixed on the end cap (102)
The gag lever post of bottom plate, and the gag lever post including being fixed on the stator (103).
6. field frame assembly according to claim 1, which is characterized in that the stator (103) includes insulating sheath (133),
The insulating sheath (133) covers and is fixed on the winding (131) of the stator (103).
7. field frame assembly according to claim 1, which is characterized in that the bottom plate and/or the stator of the end cap (102)
(103) equipped with plug-in opening (1321), the gag lever post is inserted and is fixed in the plug-in opening iron core (132).
8. a kind of motor, including field frame assembly, which is characterized in that the field frame assembly is described in claim 1-7 any one
Field frame assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181795.9A CN108173376A (en) | 2018-03-06 | 2018-03-06 | Motor and its field frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181795.9A CN108173376A (en) | 2018-03-06 | 2018-03-06 | Motor and its field frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108173376A true CN108173376A (en) | 2018-06-15 |
Family
ID=62510912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181795.9A Pending CN108173376A (en) | 2018-03-06 | 2018-03-06 | Motor and its field frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108173376A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462275A (en) * | 2018-03-30 | 2018-08-28 | 珠海凯邦电机制造有限公司 | Stator skeleton monomer, chain type motor stator, motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204499Y (en) * | 2008-05-20 | 2009-03-04 | 广东威灵电机制造有限公司 | Motor |
| US20120019080A1 (en) * | 2010-07-22 | 2012-01-26 | Globe Motors, Inc. | Frameless electric motor assembly |
| CN104467242A (en) * | 2014-12-10 | 2015-03-25 | 苏州奥宝杰电机科技有限公司 | Motor stator fixing structure |
| CN206379783U (en) * | 2016-07-14 | 2017-08-04 | 中国第一汽车股份有限公司 | A kind of novel automobile power motor field frame assembly structure and its cooling system |
| CN207939292U (en) * | 2018-03-06 | 2018-10-02 | 珠海凯邦电机制造有限公司 | Motor and its field frame assembly |
-
2018
- 2018-03-06 CN CN201810181795.9A patent/CN108173376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201204499Y (en) * | 2008-05-20 | 2009-03-04 | 广东威灵电机制造有限公司 | Motor |
| US20120019080A1 (en) * | 2010-07-22 | 2012-01-26 | Globe Motors, Inc. | Frameless electric motor assembly |
| CN104467242A (en) * | 2014-12-10 | 2015-03-25 | 苏州奥宝杰电机科技有限公司 | Motor stator fixing structure |
| CN206379783U (en) * | 2016-07-14 | 2017-08-04 | 中国第一汽车股份有限公司 | A kind of novel automobile power motor field frame assembly structure and its cooling system |
| CN207939292U (en) * | 2018-03-06 | 2018-10-02 | 珠海凯邦电机制造有限公司 | Motor and its field frame assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108462275A (en) * | 2018-03-30 | 2018-08-28 | 珠海凯邦电机制造有限公司 | Stator skeleton monomer, chain type motor stator, motor |
| CN108462275B (en) * | 2018-03-30 | 2023-12-29 | 珠海凯邦电机制造有限公司 | Stator framework monomer, chain motor stator and motor |
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