CN107834739A - A kind of end cap, motor case and motor for motor - Google Patents
A kind of end cap, motor case and motor for motor Download PDFInfo
- Publication number
- CN107834739A CN107834739A CN201710979371.2A CN201710979371A CN107834739A CN 107834739 A CN107834739 A CN 107834739A CN 201710979371 A CN201710979371 A CN 201710979371A CN 107834739 A CN107834739 A CN 107834739A
- Authority
- CN
- China
- Prior art keywords
- end cap
- casing
- motor
- screw thread
- electric motor
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000002787 reinforcement Effects 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000013000 roll bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000012856 packing Methods 0.000 abstract description 14
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000004804 winding Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 206010054949 Metaplasia Diseases 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000015689 metaplastic ossification Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000012850 fabricated material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Abstract
The present invention provides a kind of electric motor end cap, motor case and motor, and the electric motor end cap (1) includes：Body (11) and periphery (12), the periphery (12) is connected on the extension side of the body (11), and is provided with the inwall or outer wall of peripheral (12) and fixed the first screw thread (120) is attached for the casing with motor.Casing is enabled to be threadably secured with end cap relative to prior art by the present invention, traditional bolt, packing ring and nut are instead of, not only saves bolt, packing ring and nut cost, and casing is fixed easily and reliably with end cap, production efficiency is high, and automated production can be achieved；The mode connection end cap and casing of logical threaded connection, also motor internal non-bolt is passed through simultaneously, considerably increase motor internal space, strengthen motor insulating properties, bolt is solved with enamel-cover line winding apart from nearly and existing failure of insulation hidden danger, motor quality reliability is improved, reduces hidden danger after sale.
Description
Technical field
The invention belongs to technical field of motors, and in particular to a kind of end cap, motor case and motor for motor.
Background technology
The casing of conventional motors is to be penetrated by bolt from motor one end end cap screw with end cap fixed form at present, is passed through
Stator core screw and casing, passed from motor other end end cap screw, then fixation is tightened with packing ring and nut, this mode is deposited
In following shortcoming：
Bolt is difficult by the screw alignment stator core of one end end cap and the screw of other end end cap, and bolt quantity
, it is necessary to which penetrating, tightening one by one, material variety is more, material quantity is more, complex procedures generally more than four, and nut,
Packing ring very little, cause low production efficiency, and automated production can not be realized；
Bolt passes through casing and stator core, is leaned on motor enamel-covered wire winding close, influences motor insulating properties, exists
Potential safety hazard, motor quality are unreliable；
There is screw in end cover surface, the sealing of motor is poor, and easily water inlet, motor have short-circuit hidden danger.
Because complex procedures, low production efficiency, nothing be present in the end cap of motor of the prior art and the fixed form of casing
Method realizes automated production and the technical problems such as failure of insulation potential safety hazard, sealing difference be present, therefore research and design of the present invention
Go out a kind of electric motor end cap, motor case and motor.
The content of the invention
Therefore, the technical problem to be solved in the present invention is the fixation for the end cap and casing for overcoming motor of the prior art
There is complex procedures, low production efficiency, can not realize the defects of automated production in mode, so as to provide a kind of electric motor end cap, electricity
Machine casing and motor.
The present invention provides a kind of electric motor end cap, and it includes：
Body and periphery, the periphery are connected on the extension side of the body, and in the peripheral inwall or
It is provided with outer wall and the first fixed screw thread is attached for the casing with motor.
Preferably,
The body is circular plate-like shape structure, the periphery on the radially outwardly extending side of the circular plate-like shape structure towards institute
State the loop configuration that the plate face vertical direction of platy structure is stretched out.
Preferably,
The body includes being enclosed in interior inner face and the outer face opposite with the inner face by the periphery, described
First screw thread is arranged on the peripheral internal face.
Preferably,
At least one locking device is provided with the outer face, the locking device is depression or raised.
Preferably,
The depression is interior hexagonal structure, and the projection is outer-hexagonal structure.
Preferably,
The middle part of the inner face is provided with the bearing chamber for being used for assembling bearing.
Preferably,
At least one first reinforcement is provided with the inner face, between the bearing chamber periphery and the inner face
Or it is also connected with being provided with least one second reinforcement between first reinforcement.
Preferably,
The seal groove for placing sealing ring is additionally provided with the inside of end cap.
The present invention also provides a kind of motor case, wherein the casing is hollow cylindrical configuration, in the end of the casing
Outside wall surface or internal face on be provided with the second screw thread being fixedly connected for the end cap with motor.
Preferably,
Second screw thread on the casing is engaged with the first screw thread on the end cap so that the casing and institute
State and be threadedly coupled by the first screw thread and the second screw thread between end cap.
Preferably,
First screw thread is the internal thread being opened on the peripheral interior wall, and second screw thread is to be opened in the machine
External screw thread in the outside wall surface of shell end.
Preferably,
The casing is roll bending casing or cast aluminium casing.
The present invention also provides a kind of motor, and it includes foregoing electric motor end cap and foregoing motor case, the motor side
It is threadedly coupled between lid and the motor case.
A kind of electric motor end cap, motor case and motor provided by the invention have the advantages that：
1. electric motor end cap, motor case and the motor of the present invention, by the peripheral inwall or outer wall in electric motor end cap
It is provided with and the first fixed screw thread is attached for the casing with motor, outside wall surface or internal face in the end of the casing
On be provided with the second screw thread being fixedly connected for the end cap with motor so that casing is threadably secured with end cap, generation
Traditional bolt, packing ring and nut have been replaced, has not only saved bolt, packing ring and nut cost, and casing is fixed easily with end cap
And it is reliable, production efficiency is high, and automated production can be achieved；
2. electric motor end cap, motor case and the motor of the present invention, lead to the mode connection end cap and casing of threaded connection, simultaneously
Also so that motor internal non-bolt passes through, motor internal space is considerably increased, motor insulating properties is strengthened, solves bolt
With enamel-cover line winding apart from nearly and existing failure of insulation hidden danger, motor quality reliability is improved, reduces hidden danger after sale；
3. electric motor end cap, motor case and the motor of the present invention, because end cover surface is without screw, casing and end cap screw thread saw
Tooth coordinates, and has effectively played waterproof action, has improved motor seal, and solving screw water inlet causes the hidden of motor internal short circuit
Suffer from.And it is further reinforcement motor seal, seal groove can be also set on end cap, pass through sealing ring and form secondary waterproof layer.
Brief description of the drawings
Fig. 1 is the structural representation of the inner side end of the electric motor end cap of the present invention；
Fig. 2 is the structural representation of the end face outside of the electric motor end cap of the present invention；
Fig. 3 is the dimensional structure diagram of the motor case of the present invention；
Fig. 4 is the electric machine structure schematic diagram after the electric motor end cap of the present invention is connected with motor case.
Reference is expressed as in figure：
1st, electric motor end cap；11st, body；111st, inner face；112nd, outer face；113rd, locking device；114th, bearing chamber；115、
First reinforcement；116th, the second reinforcement；12nd, it is peripheral；120th, the first screw thread；13rd, seal groove；2nd, motor case；21st, the second spiral shell
Line；22nd, mounting bracket；3rd, sealing ring.
Embodiment
As shown in Figure 1-2, the present invention provides a kind of electric motor end cap 1, and it includes：
Body 11 and periphery 12, described peripheral 12 are connected on the extension side of the body 11, and in the periphery
It is provided with 12 inwall or outer wall and the first fixed screw thread 120 is attached for the casing with motor.
By being provided with the peripheral inwall or outer wall in electric motor end cap fixation is attached for the casing with motor
The first screw thread so that casing can be threadably secured with end cap, be instead of traditional bolt, packing ring and nut, not only saved
Bolt, packing ring and nut cost are saved, and casing is fixed easily with end cap and reliably, production efficiency is high, and automatic metaplasia can be achieved
Production；
The mode connection end cap and casing of logical threaded connection, while also motor internal non-bolt is passed through, greatly increase
Motor internal space, strengthens motor insulating properties, solves bolt and is lost with enamel-cover line winding apart from nearly and existing insulation
Hidden danger is imitated, motor quality reliability is improved, reduces hidden danger after sale；
Because end cover surface is without screw, casing and end cap screw thread jigsaw fit, waterproof action is effectively played, has improved electricity
Machine sealing, solves the hidden danger that screw water inlet causes motor internal short circuit.
Preferably,
The body 11 is circular plate-like shape structure, and described peripheral 12 are connected annular to match with the circular plate-like shape structure
Structure.It is preferred that stretched out on the radially outwardly extending side of the circular plate-like shape structure towards the plate face vertical direction of the platy structure.This
It is the preferred constructive form of body of the present invention and periphery, as illustrated in fig. 1 and 2, periphery 12 is annular fastening structure, with body 11
The lid part of casing internal part (such as rotor, stator, motor shaft) can be covered by being formed together.
Preferably,
The body 11 include by described peripheral 12 be enclosed in inner face 111 and opposite with the inner face 111
Outer face 112, the periphery are to extend from the inner face towards the direction opposite with the outer face, first screw thread 120
It is arranged on peripheral 12 internal face.It can so be connected by inner face with casing, outer face is covered in the outer of casing
Portion, the first screw thread opened up on peripheral interior wall face are threadedly coupled with casing, play a part of being screwed.
Preferably,
At least one locking device 113 (or spiral servicing unit), the locking dress are provided with the outer face 112
113 are put as depression or raised.As shown in Fig. 2 it can be matched somebody with somebody by the locking device using instrument (such as outer-hexagonal structure) with it
Close (engaging), end cap is rotated that will complete to be threadedly coupled fixation between end cap and casing.
Preferably,
When the locking device 113 is is recessed, the depression is interior hexagonal structure, when the locking device 113 is convex
When rising, the projection is outer-hexagonal structure.The present invention is the structure but not limited to this, as long as can applying power on end cap with
Make end cap and the mutual rotation lock of casing and the structure for preventing the two from coming off, such as the locking device is interior hexagonal in Fig. 2
Structure, then can use the device of an outer-hexagonal come rotating end cap with by end cap locking relative with casing.Interior hexagonal herein
It is merely illustrative or 3,4,5,6,7,8 ... ... corner structures.Herein outer-hexagonal be also merely illustrative or
3rd, 4,5,6,7,8 ... ... corner structure.
Preferably,
The middle part of the inner face 111 is provided with the bearing chamber 114 for being used for assembling bearing.As shown in Figure 1, the bearing chamber is used for
Accommodate bearing and it is assembled, when end cap is as shaft end end cap is gone out, shaft outlet hole is additionally provided among bearing chamber.
Preferably,
At least one first reinforcement 115 is provided with the inner face 111, the periphery of bearing chamber 114 with it is described
It is also connected with being provided with least one second reinforcement 116 between inner face 111 or between first reinforcement 115.Such as Fig. 1
It is shown, by the first reinforcement set in above-mentioned position, reinforcement effect can be carried out to inner face, bearing chamber periphery with it is interior
End face also sets up the second reinforcement between the first reinforcement, can add to further being played between bearing chamber and inner face
Admittedly fixed effect.
Preferably,
The seal groove 13 for placing sealing ring 3 is additionally provided with the inside of end cap 1.It is preferably provided at inner face and periphery
The position to connect.As shown in Figure 1 and Figure 4, by setting seal groove in cover internal, sealing ring can be prevented wherein, with right
Binding site between end cap and casing carries out sealing function, by casing and end cap screw-threaded coupling withstand sealing ring formed it is secondary
Waterproof layer.
Preferably,
The end cap is made up of casting aluminium material.This be the present invention end cap preferably fabricated material, have density it is small, than strong
Spend low high, corrosion-resistant cost, good manufacturability, refusion regeneration, the advantages that saving resource and the energy.
The present invention also provides a kind of motor case, wherein the casing 2 is hollow cylindrical configuration (preferably cylindric),
The second screw thread being fixedly connected for the end cap with motor is provided with the outside wall surface or internal face of the end of the casing 2
21.The casing is hollow cylindrical, and both ends open, casing both ends are provided with the screw thread corresponding with end cap described in 1.
It is fixed by being provided with the outside wall surface of the end of the casing or internal face for the end cap with motor
Second screw thread of connection so that casing can be threadably secured with end cap, instead of traditional bolt, packing ring and nut, no
Bolt, packing ring and nut cost are only saved, and casing is fixed easily with end cap and reliably, production efficiency is high, can be achieved automatic
Metaplasia is produced；
The mode connection end cap and casing of logical threaded connection, while also motor internal non-bolt is passed through, greatly increase
Motor internal space, strengthens motor insulating properties, solves bolt and is lost with enamel-cover line winding apart from nearly and existing insulation
Hidden danger is imitated, motor quality reliability is improved, reduces hidden danger after sale；
Because end cover surface is without screw, casing and end cap screw thread jigsaw fit, waterproof action is effectively played, has improved electricity
Machine sealing, solves the hidden danger that screw water inlet causes motor internal short circuit.
Preferably,
Second screw thread 21 on the casing 2 is engaged with the first screw thread 120 on the end cap 1 so that described
It is threadedly coupled between casing 2 and the end cap 1 by the first screw thread 120 and the second screw thread 21.Pass through what is set on casing
Second screw thread is connected with the first screw thread on end cap, can effectively realize screw threads for fastening between casing and end cap
The effect of connection and effect.
Preferably,
First screw thread 120 is the internal thread being opened on peripheral 12 inwall, and second screw thread 21 is to open up
External screw thread in the outside wall surface of the casing end.This be on the casing of the present invention on the second screw thread and end cap it is outer place the
One screw thread is preferably provided with form, and the screw thread that will be placed outside is arranged to internal thread, and the screw thread on casing is arranged into external screw thread,
So that end cap to be fastened on to the outside of casing when end cap connects with casing, thus the internal diameter of end cap should it is equal with the external diameter of casing or
It is slightly larger than so that end cap can form screw thread cooperation between casing by way of rotation and be fastenedly connected.
Preferably,
The mounting bracket 22 installed to the casing is additionally provided with the periphery wall of the casing 2.As shown in Figures 3 and 4,
Can be firm by the structure of casing and end cap and casing internal (including the part such as rotor, stator, rotating shaft) by mounting bracket
Ground is fixed.
Preferably,
The casing is roll bending casing or cast aluminium casing.This is the preferred material and production method of the casing of the present invention.
The present invention also provides a kind of motor, and it includes foregoing electric motor end cap 1 and foregoing motor case 2, the motor
It is threadedly coupled between end cap 1 and the motor case 2.
By being provided with the peripheral inwall or outer wall in electric motor end cap fixation is attached for the casing with motor
The first screw thread, consolidated by being provided with the outside wall surface of the end of the casing or internal face for the end cap with motor
Surely the second screw thread connected so that casing can be threadably secured with end cap, instead of traditional bolt, packing ring and nut,
Bolt, packing ring and nut cost are not only saved, and casing is fixed easily with end cap and reliably, production efficiency is high, can be achieved certainly
Dynamic metaplasia production；
The mode connection end cap and casing of logical threaded connection, while also motor internal non-bolt is passed through, greatly increase
Motor internal space, strengthens motor insulating properties, solves bolt and is lost with enamel-cover line winding apart from nearly and existing insulation
Hidden danger is imitated, motor quality reliability is improved, reduces hidden danger after sale；
Because end cover surface is without screw, casing and end cap screw thread jigsaw fit, waterproof action is effectively played, has improved electricity
Machine sealing, solves the hidden danger that screw water inlet causes motor internal short circuit.
The present invention provides a kind of end cap, casing and both fixed form and its motors, wherein dividing on the casing and end cap
Screw thread is laid with, end cap is fixed with casing by screw-threaded coupling, and screw thread, end cap and casing are distributed with the casing and end cap
Fixed by screw-threaded coupling, instead of traditional bolt, packing ring and nut, not only save bolt, packing ring and nut cost, and
And casing is fixed easily with end cap and reliably, production efficiency is high, and automated production can be achieved.Simultaneously as motor internal non-bolt
Pass through, considerably increase motor internal space, strengthen motor insulating properties, solve bolt and enamel-cover line winding distance it is near and
Existing failure of insulation hidden danger, improves motor quality reliability, reduces hidden danger after sale；On the other hand due to end cover surface without
Screw, casing and end cap screw thread jigsaw fit, have effectively played waterproof action, have improved motor seal, solved screw and enter
Water causes the hidden danger of motor internal short circuit；
In order to further strengthen motor seal, seal groove can be also set on end cap, sealing ring is placed in seal groove, lead to
Cross casing and end cap screw-threaded coupling withstands sealing ring and forms secondary waterproof layer (as shown in Figure 4)；
The motor of the present invention includes stator module, rotor assembly, front/rear end cap, casing etc., and the mode of production can be：Stator
Component press-in casing → fixation rear end cap → is put into rotor assembly → fixation drive end bearing bracket, wherein the fixation side of the end cap and casing
Formula is either party foregoing formula.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.With
Only it is the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
On the premise of departing from the technology of the present invention principle, some improvement and modification can also be made, these improvement and modification also should be regarded as this
The protection domain of invention.
Claims (13)
- A kind of 1. electric motor end cap (1), it is characterised in that：Including：Body (11) and periphery (12), the periphery (12) are connected on the extension side of the body (11), and described It is provided with the inwall or outer wall of peripheral (12) and fixed the first screw thread (120) is attached for the casing with motor.
- 2. electric motor end cap according to claim 1, it is characterised in that：The body (11) is circular plate-like shape structure, and the periphery (12) is the ring being connected that matches with the circular plate-like shape structure Shape structure.
- 3. electric motor end cap according to claim 1, it is characterised in that：The body (11) include by peripheral (12) be enclosed in inner face (111) and with the inner face (111) phase The outer face (112) of the back of the body, the periphery are to extend from the inner face towards the direction opposite with the outer face, first spiral shell Line (120) is arranged on the internal face of peripheral (12).
- 4. electric motor end cap according to claim 3, it is characterised in that：Be provided with least one locking device (113) on the outer face (112), the locking device (113) for depression or It is raised.
- 5. electric motor end cap according to claim 4, it is characterised in that：When the locking device (113) is is recessed, the depression is interior hexagonal structure；When the locking device (113) is raised, the projection is outer-hexagonal structure.
- 6. electric motor end cap according to claim 3, it is characterised in that：The middle part of the inner face (111) is provided with the bearing chamber (114) for being used for assembling bearing.
- 7. electric motor end cap according to claim 3, it is characterised in that：At least one first reinforcement (115) is provided with the inner face (111), in the bearing chamber (114) periphery and institute State between inner face (111) or be also connected with being provided with least one second reinforcement between first reinforcement (115) (116)。
- 8. power line water-proof connector according to claim 1, it is characterised in that：The seal groove (13) for placing sealing ring (3) is additionally provided with the inner face (111) of end cap (1).
- A kind of 9. motor case, it is characterised in that：The casing (2) is hollow cylindrical configuration, in the end of the casing (2) The second screw thread (21) being fixedly connected for the end cap with motor is provided with outside wall surface or internal face.
- 10. motor case according to claim 9, it is characterised in that：Second screw thread (21) on the casing (2) is engaged with the first screw thread (120) on the end cap (1) so that It is threadedly coupled between the casing (2) and the end cap (1) by the first screw thread (120) and the second screw thread (21).
- 11. motor case according to claim 10, it is characterised in that：First screw thread (120) is the internal thread being opened on described peripheral (12) inwall, and second screw thread (21) is to open The external screw thread being located in the outside wall surface of the casing end.
- 12. motor case according to claim 9, it is characterised in that：The casing is roll bending casing or cast aluminium casing.
- A kind of 13. motor, it is characterised in that：Including the electric motor end cap (1) and claim any one of claim 1-8 Motor case (2) any one of 9-12, is threadedly coupled between the electric motor end cap (1) and the motor case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979371.2A CN107834739B (en) | 2017-10-19 | 2017-10-19 | End cover for motor, motor shell and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979371.2A CN107834739B (en) | 2017-10-19 | 2017-10-19 | End cover for motor, motor shell and motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107834739A true CN107834739A (en) | 2018-03-23 |
| CN107834739B CN107834739B (en) | 2023-11-28 |
Family
ID=61648449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979371.2A Active CN107834739B (en) | 2017-10-19 | 2017-10-19 | End cover for motor, motor shell and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834739B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030787U (en) * | 2014-07-14 | 2014-12-17 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and application thereof |
| CN204145159U (en) * | 2014-09-18 | 2015-02-04 | 佛山市威灵洗涤电机制造有限公司 | Electric motor end cap and motor, booster pump |
| CN207884386U (en) * | 2017-10-19 | 2018-09-18 | 珠海凯邦电机制造有限公司 | One kind being used for electric motor end cap, motor case and motor |
-
2017
- 2017-10-19 CN CN201710979371.2A patent/CN107834739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030787U (en) * | 2014-07-14 | 2014-12-17 | 中山大洋电机股份有限公司 | The motor of a kind of electric motor end cap and application thereof |
| CN204145159U (en) * | 2014-09-18 | 2015-02-04 | 佛山市威灵洗涤电机制造有限公司 | Electric motor end cap and motor, booster pump |
| CN207884386U (en) * | 2017-10-19 | 2018-09-18 | 珠海凯邦电机制造有限公司 | One kind being used for electric motor end cap, motor case and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107834739B (en) | 2023-11-28 |
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