CN109088487A - A kind of new waterproof stator - Google Patents
A kind of new waterproof stator Download PDFInfo
- Publication number
- CN109088487A CN109088487A CN201811143005.4A CN201811143005A CN109088487A CN 109088487 A CN109088487 A CN 109088487A CN 201811143005 A CN201811143005 A CN 201811143005A CN 109088487 A CN109088487 A CN 109088487A
- Authority
- CN
- China
- Prior art keywords
- stator
- bracket
- hole
- positioning column
- bearing
- 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
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Classifications
-
- 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
-
- 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
Abstract
The invention discloses a kind of new waterproof stators, it include hollow to have winding stator core, this has at the top of winding stator core containing cored hole, connecting line is arranged at bottom, and the stator further includes the bracket for having cylindrical hollow, which has pedestal, the pedestal is equipped with outlet hole, hollow positioning column is equipped in the bracket, the positioning column is corresponding with the iron core hole of stator core, and the height of the positioning column is consistent with the height of the bracket；It is described to there is winding stator core in the bracket, to have sealing cover at the top of the bracket by the positioning post device, the sealing cover and bracket it is in the same size, a hole is equipped on the sealing cover, the hole is corresponding with the positioning column.The invention reside in providing, a kind of leakproofness is strong, and waterproof ability is good, improves service life, a kind of high new waterproof stator of security strength.
Description
Technical field
The present invention relates to electric machine technical field more particularly to a kind of new waterproof stators.
Background technique
Motor stator is the significant components of motor.Stator is made of stator core, stator winding and base three parts.It is fixed
The main function of son is to generate rotating excitation field, and the main function of rotor is to generate in rotating excitation field in the circumferential direction tangentially
Power.
Contain cored and coil windings in motor stator, currently, moisture can penetrate into fixed from connection gap when motor works
Cause iron core to get rusty or reduce the resistance value of insulating cement between coil windings in son in iron core and coil windings, after long-time, influences
Motor service life.
Chinese Patent Application No. is 201520500619.9, the applying date: on 07 09th, 2015, publication date: 2015 11
The moon 25, patent name is: a kind of plastic packaging stator device, which discloses a kind of plastic packaging stator device, including encapsulation
Shell and the stator component being packaged in inside package casing, the stator component and package casing are integrally formed；The encapsulation
Shell includes the Cylinder Shell coaxial with cup dolly that cup dolly and cup dolly upwardly extend, in cup dolly outer rim
It is provided with the first notch, cup dolly in axial direction opens up first through hole, and it is logical that Cylinder Shell in axial direction opens up second
Hole, first through hole are communicated with the second through-hole.Stator component and package casing are molded into one by BMC technique by the utility model
Body, having plastic packaging stator device, satisfactory mechanical property, dimensional stability are high, surface smoothness is good, water-fast, oil resistant, corrosion resistance
Excellent, heat-resisting, electrical insulation capability is excellent, this BMC technological forming time, short mass production was stablized；In addition, package casing is to fixed
Subassembly plays the role of good waterproof, seals, prevents violence from disassembling.
Although above patent document discloses a kind of plastic packaging stator device, which is by BMC technique by stator
Component and package casing injection molding are integrated waterproof, however, stator component and package casing injection molding are integrated, due to thermal conductivity
Difference is unfavorable for motor radiating, and motor temperature rise can be caused excessively high, and motor insulation ag(e)ing accelerates, the lost of life of motor.
Summary of the invention
In view of this, the present invention provides, a kind of leakproofness is strong, and waterproof ability is good, by metal sealing perfect heat-dissipating, mentions
High service life, a kind of high new waterproof stator of security strength.
In order to achieve the object of the present invention, following technical scheme can be taken:
A kind of new waterproof stator, include it is hollow have winding stator core, this, which has at the top of winding stator core, contains
Connecting line is arranged at cored hole, bottom, and the stator further includes the bracket for having cylindrical hollow, which has pedestal, described
Pedestal is equipped with outlet hole, and hollow positioning column is equipped in the bracket, and the positioning column is opposite with the iron core hole of stator core
It answers, the height of the positioning column is consistent with the height of the bracket；It is described to there is winding stator core to exist by the positioning post device
In the bracket, have sealing cover at the top of the bracket, the sealing cover and bracket it is in the same size, one is equipped on the sealing cover
Hole, the hole are corresponding with the positioning column.
Sealant is provided in the stator support.
Sealant is provided in the outlet hole.
The stator includes first bearing and first bearing room, which is arranged in the first bearing room of stator.
The stator includes second bearing and second bearing room, which is arranged in the second bearing room of stator,
The bottom of stator is arranged in the second bearing room.
The shaft of the rotor is equipped with jump-ring slot.
The beneficial effects of the present invention are: it is 1) of the invention by there is winding stator core to be assembled in stator support, in stator
Sealant is inside filled, the sealing performance of motor stator is greatly improved, waterproof performance is strong, overcomes motor stator waterproof performance not
Good defect；2) of the invention since sealing performance is strong, good water-proof effect substantially increases the service life of motor stator, improves
Working efficiency；3) security performance of the present invention is high, suitable for being widely popularized.
Detailed description of the invention
Fig. 1 is a kind of dismantling schematic diagram of new waterproof stator of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram for having winding stator core of new waterproof stator of the embodiment of the present invention；
Fig. 3 is a kind of another dismantling schematic diagram of new waterproof stator of the embodiment of the present invention；
Fig. 4 is a kind of stator structure schematic diagram of new waterproof stator of the embodiment of the present invention；
Fig. 5 is that a kind of motor of new waterproof stator of the embodiment of the present invention disassembles schematic diagram；
In figure: 1- stator support, 11- stator positioning column, 12- sealant, 13- first bearing, 14- second bearing, 2- have
The stator core 20- stator core 21- stator core winding of winding, 22- stator core hole, the connecting line of 23- stator, 231- go out
String holes, 24- stator base, 3- sealing cover, 31- cap apertures, 4- rotor, the shaft of 41- rotor, 42- rotor hole, 43- first
Gasket, the second gasket of 44-, 5-O type rubber washer, 6- circlip.
Specific embodiment
With reference to the accompanying drawing and the embodiment of the present invention is described in further detail invention.
Embodiment 1
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of new waterproof stator, include it is hollow have winding stator core 2, this has
Upper at the top of winding stator core 2 to contain cored hole 22, connecting line 23 is arranged at bottom；
The stator further includes the bracket 1 for having cylindrical hollow, which has pedestal 24, is set on the pedestal 24
There is outlet hole 231, hollow positioning column 11, the iron core hole 22 of the positioning column 11 and stator core 20 are equipped in the bracket 1
Corresponding, the height of the positioning column 11 is consistent with the height of the bracket 1；It is described to there is winding stator core 2 to pass through the positioning
In the bracket 1, sealing cover 3 is arranged 11 device of column at the top of the bracket 1, the size one of the sealing cover 3 and the bracket 1
It causes, a hole 31 is equipped on the sealing cover 3, the hole 31 is corresponding with the positioning column 11.
Preferably, sealant 12 is provided in the stator support 1.
Preferably, sealant (not shown) is provided in the outlet hole 231.
In the present embodiment, by the positioning column 11 of the iron core hole 22 for having winding stator core 2 alignment stator support 1 and indentation is determined
In submounts 1, the peripheral part of the positioning column 11 is a cylindrical cup-shaped object of bracket 1, which will have
Winding stator core 2 surrounds wherein, then pours into sealant 12 in the cylindrical cup-shaped bracket 1, then the sealing cover 3 is covered
On, form entire sealed stator.
Embodiment 2
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, with above-described embodiment the difference is that, Fig. 5 be include that the present invention is fixed
The motor of son disassembles schematic diagram, and in the present embodiment, the motor includes waterproof rotor 4 and waterproof stator of the present invention,
The stator includes first bearing 13, which is arranged in the first bearing room (not shown) of stator, the rotor
Shaft 41 connect with the positioning column 11 of the stator by the first bearing 13.
The stator includes second bearing 14, which is arranged in the second bearing room (not shown) of stator,
The bottom of stator is arranged in the second bearing room.
The motor includes the first gasket 43, the second gasket 44, O-shaped rubber ring 5 and circlip 6, and first gasket 43 is set
It sets outside second bearing 3, the O-shaped rubber ring 5 is in contact with first gasket 43, second gasket 44 and the O-shaped rubber
Washer 5 is in contact.
In the present embodiment, the first bearing 13 and second bearing 14 are respectively put into two bearing chambers of stator support 1
In, the shaft 41 of the rotor is then directed at 13 inner hole of first bearing and is inserted into stator, then, then the first gasket 43 is inserted in institute
It states in the shaft 41 of rotor and is contacted with the inner ring of second bearing 14, in first gasket 43 far from 14 inner ring of second bearing
One lateral edge is axially inserted in the O-shaped rubber ring 5 and is contacted with the first gasket 43, in the O-shaped rubber ring 5 far from the first gasket 43
The shaft 41 of rotor described in one lateral edge is to being inserted in the second gasket 44 and contacting with the O-shaped rubber ring 5, finally by the rotor 4
Circlip 6 in shaft 41 is connected in the jump-ring slot (not shown) of shaft 41 and compresses the second gasket 44, which will
Pressure from circlip passes to the O-shaped rubber ring 5, which compresses and keep certain decrement.
In the present invention, referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the waterproof stator of motor includes the winding stator core 2, determines
Submounts 1, sealant 12, sealing cover 3 form.The stator winding 21 is on stator core 20 after coating, and and stator
Connecting line 23, which welds together composition, winding stator core 2.
Referring to Fig. 3, Fig. 4 will have the positioning column 11 of 2 inner hole 22 of winding stator core alignment stator support 1, and be pressed into and determine
In submounts 1, then sealant 12 is injected in stator support 1 to filling, and there will be winding stator core 2 to flood it completely
In, the sealant 12 filled simultaneously seals the outlet hole 231 of stator support 1, and seal stator lid 3 is finally snapped onto stator branch
On frame 1.Sealant 12 is dried, entire waterproof stator is completed.
Referring to Fig. 5, waterproof stator, waterproof rotor 4, the first gasket 43, the second gasket 44, O-shaped rubber ring 5, circlip 6 are assembled
At entire waterproof machine.The shaft 41 of the rotor is put into the inner hole of stator first bearing 13 and is inserted into stator, then again
Successively group enters the first gasket 43, O-shaped rubber ring 5, the second gasket 44, circlip 6.
The stator support 1 only outlet hole 231 of connecting line 23 and 1 top exit part of stator support and extraneous phase
It is logical, there will be 2 groups of winding stator core to enter in stator support 1, be then injected into sealant 12 has winding to determine by outlet hole 231 and entirely
Sub- iron core 2 seals, and is reloaded into sealing cover 3, forms sealed stator.The sealed stator prevents from water from entering winding stator core 2 causing
Winding short circuit and electric leakage.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (5)
1. a kind of new waterproof stator, include it is hollow have winding stator core, this, which has at the top of winding stator core, contains
Connecting line is arranged at iron core hole, bottom, it is characterised in that: the stator further includes the bracket for having cylindrical hollow, which has
Pedestal, the pedestal are equipped with outlet hole, and hollow positioning column, the iron of the positioning column and stator core are equipped in the bracket
Core bore is corresponding, and the height of the positioning column is consistent with the height of the bracket；It is described to there is winding stator core to pass through the positioning
Column device has sealing cover at the top of the bracket in the bracket, the sealing cover and bracket it is in the same size, in the sealing cover
It is equipped with a hole, the hole is corresponding with the positioning column.
2. a kind of new waterproof stator according to claim 1, it is characterised in that: be provided with sealing in the stator support
Glue.
3. a kind of new waterproof stator according to claim 1, it is characterised in that: be provided with sealing in the outlet hole
Glue.
4. a kind of new waterproof stator according to claim 1, it is characterised in that: the stator includes first bearing and
One bearing chamber, the first bearing are arranged in the first bearing room of stator.
5. a kind of new waterproof stator according to claim 1, it is characterised in that: the stator includes second bearing and
Two bearing chambers, the second bearing are arranged in the second bearing room of stator, which is arranged in the bottom of stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143005.4A CN109088487A (en) | 2018-09-28 | 2018-09-28 | A kind of new waterproof stator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143005.4A CN109088487A (en) | 2018-09-28 | 2018-09-28 | A kind of new waterproof stator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109088487A true CN109088487A (en) | 2018-12-25 |
Family
ID=64842759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143005.4A Pending CN109088487A (en) | 2018-09-28 | 2018-09-28 | A kind of new waterproof stator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109088487A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110120073A1 (en) * | 2009-05-18 | 2011-05-26 | Ron Flanary | Water-Resistant Electric Motor |
| CN203278412U (en) * | 2013-05-20 | 2013-11-06 | 王荣生 | Waterproof fan motor stator with pouring sealant |
| CN203377713U (en) * | 2013-07-16 | 2014-01-01 | 广东威灵电机制造有限公司 | An external rotor motor |
| CN104135131A (en) * | 2014-08-23 | 2014-11-05 | 刘延杰 | Winding independent seal waterproof motor |
| CN104153998A (en) * | 2014-02-10 | 2014-11-19 | 刘延杰 | Straight-cylinder-shaft-type water pump |
| CN204517621U (en) * | 2015-03-20 | 2015-07-29 | 武汉顶翔智控科技有限公司 | The high-speed brushless motor that a kind of anti-stator glue comes off |
| CN204809998U (en) * | 2015-07-09 | 2015-11-25 | 东莞市银海塑胶电子有限公司 | Plastic envelope stator device |
| CN107846090A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure and its manufacture method |
| CN207559715U (en) * | 2017-12-15 | 2018-06-29 | 陕西华登电机制造有限公司 | A kind of generator unit stator winding water-tight device |
| CN207896748U (en) * | 2017-12-26 | 2018-09-21 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure |
| CN208797684U (en) * | 2018-09-28 | 2019-04-26 | 深圳市万至达电机制造有限公司 | A kind of new waterproof stator |
-
2018
- 2018-09-28 CN CN201811143005.4A patent/CN109088487A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110120073A1 (en) * | 2009-05-18 | 2011-05-26 | Ron Flanary | Water-Resistant Electric Motor |
| CN203278412U (en) * | 2013-05-20 | 2013-11-06 | 王荣生 | Waterproof fan motor stator with pouring sealant |
| CN203377713U (en) * | 2013-07-16 | 2014-01-01 | 广东威灵电机制造有限公司 | An external rotor motor |
| CN104153998A (en) * | 2014-02-10 | 2014-11-19 | 刘延杰 | Straight-cylinder-shaft-type water pump |
| CN104135131A (en) * | 2014-08-23 | 2014-11-05 | 刘延杰 | Winding independent seal waterproof motor |
| CN204517621U (en) * | 2015-03-20 | 2015-07-29 | 武汉顶翔智控科技有限公司 | The high-speed brushless motor that a kind of anti-stator glue comes off |
| CN204809998U (en) * | 2015-07-09 | 2015-11-25 | 东莞市银海塑胶电子有限公司 | Plastic envelope stator device |
| CN207559715U (en) * | 2017-12-15 | 2018-06-29 | 陕西华登电机制造有限公司 | A kind of generator unit stator winding water-tight device |
| CN107846090A (en) * | 2017-12-26 | 2018-03-27 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure and its manufacture method |
| CN207896748U (en) * | 2017-12-26 | 2018-09-21 | 宁波菲仕电机技术有限公司 | A kind of oil immersed type motor stator structure |
| CN208797684U (en) * | 2018-09-28 | 2019-04-26 | 深圳市万至达电机制造有限公司 | A kind of new waterproof stator |
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