CN109347263A - Motor sub-assembly - Google Patents
Motor sub-assembly Download PDFInfo
- Publication number
- CN109347263A CN109347263A CN201811273847.1A CN201811273847A CN109347263A CN 109347263 A CN109347263 A CN 109347263A CN 201811273847 A CN201811273847 A CN 201811273847A CN 109347263 A CN109347263 A CN 109347263A
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- impeller
- casing
- flow
- motor sub
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 39
- 239000000758 substrate Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 18
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000429 assembly Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/28—Cooling of commutators, slip-rings or brushes e.g. by ventilating
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The present invention discloses a kind of motor sub-assembly, the movable vane wheel that sets gradually including front and back determines impeller and motor, motor includes casing, rotor and stator, rotor includes a commutator, stator includes two carbon brush components matched respectively with commutator, two carbon brush components are close to air side after determining impeller and are fixedly installed, and the air-flow that air side is flowed out after determining impeller can be by carbon brush component to take away heat.The present embodiment is by, close to impeller setting is determined, both saving fan, while the air-flow that air side is flowed out after determining impeller can take away the heat of carbon brush component for carbon brush component, therefore, the double action for realizing outlet and heat dissipation passes through the constant flow of air-flow, greatly improvement heat dissipation effect.
Description
Technical field
The present invention relates to the technical field of motor more particularly to a kind of motor sub-assemblies.
Background technique
Chinese patent literature CN1014833366B discloses a kind of motor of dust collector, the carbon brush component on existing motor and changes
It is generally arranged to device far from the one end for determining impeller, is usually radiated by fan, one side radiator structure is complicated, heat dissipation
Effect is bad, on the one hand will increase the axial dimension of motor.
Summary of the invention
Save that radiator fan, structure are simple, improve fan thermal effect in order to solve the above technical problem, the present invention provides one kind
Motor sub-assembly.
In order to achieve the above objectives, technical scheme is as follows:
Motor sub-assembly, the movable vane wheel set gradually including front and back determine impeller and motor, and motor includes casing, rotor and determines
Son, rotor include a commutator, and stator includes two carbon brush components matched respectively with commutator, and two carbon brush components lean on
Air side is fixedly installed after closely determining impeller, and the air-flow that air side is flowed out after determining impeller can be by carbon brush component to take away heat.
The present embodiment is by, close to impeller setting is determined, both saving fan, while the air side after determining impeller for carbon brush component
The air-flow of outflow can take away the heat of carbon brush component, therefore, realize the double action of outlet and heat dissipation, pass through continuing for air-flow
Flowing, greatly improvement heat dissipation effect.
Further, described water conservancy diversion for determining circumferentially to be sequentially arranged positioned at air side thereafter equipped with several on impeller are logical
Road, the first end of each carbon brush component are respectively positioned in the casing and match respectively with the commutator, each carbon brush component
Second end be each passed through casing and extend in the flow-guiding channel outside casing.
Further, it is described determine impeller include substrate and be fixed on substrate and be located at air side thereafter several along week
To successively spaced apart arc shaped blade, each arc shaped blade is extended from substrate outer edge to substrate center, two neighboring arc
The flow-guiding channel is formed between blade, the second end of each carbon brush component is separately fixed at the arc shaped blade outside the casing
On.
Further, the arc shaped blade peripheral side is around the outer ring that setting one links together arc shaped blade.
Further, described two carbon brush components are oppositely arranged on the opposite end of the casing radial direction.
Further, it is corresponding with the commutator to be equipped at least one for outer peripheral surface of the casing close to its front end
Through-hole.
Further, the front end of the casing described is determined after impeller on air side against being fixed on.
Further, the movable vane wheel include upper cover plate, lower cover plate and between upper cover plate, lower cover plate circumferentially according to
The flow deflector of several arcs of minor tick arrangement, forms airflow channel between two neighboring flow deflector, the center of lower cover plate is set
There is air inlet hole.
Further, the movable vane wheel and described determine impeller and be housed in an outer cover.
Further, the rotor is located in the casing, and rotor further includes shaft and the rotor iron that is set in shaft
Core, the commutator are set in shaft and are located at the front of rotor core, the front end of shaft pass through it is described determine impeller and with institute
The connection of movable vane wheel is stated, the stator further includes the stator core for being fixedly arranged in casing and being looped around rotor core peripheral side.
Detailed description of the invention
Fig. 1 is the overall structure figure of motor sub-assembly；
Fig. 2 is that motor sub-assembly hides the structure chart after outer cover；
Fig. 3 is the optical cable of motor sub-assembly；
Fig. 4 is the part-structure figure of motor sub-assembly；
Fig. 5 is the structure chart of movable vane wheel in motor sub-assembly.
Wherein: 1: movable vane wheel, 11: upper cover plate, 12: lower cover plate, 13: flow deflector, 14: airflow channel, 15: air inlet hole, 2:
Determine impeller, 21: flow-guiding channel, 22: substrate, 23: arc shaped blade, 24: outer ring, 3: motor, 31: casing, 311: through-hole, 32: changing
To device, 33: carbon brush component, 34: shaft, 35: rotor core, 36: stator core.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Motor sub-assembly, as depicted in figs. 1 and 2, the movable vane wheel 1 that sets gradually including front and back determine impeller 2 and motor 3, in conjunction with
Shown in Fig. 3 and Fig. 4, motor 3 include casing 31, rotor and stator, rotor include a commutator 32, stator include two respectively with
The carbon brush component 33 that commutator 32 matches, air side is fixedly installed after two carbon brush components 33 are close to determine impeller 2, from determining leaf
The air-flow that air side is flowed out after wheel 2 can be by carbon brush component 33 to take away heat.
The present embodiment is by close to impeller setting is determined, both saving fan, simplifying structure, it is axial to reduce motor carbon brush component
Size, while the air-flow that air side is flowed out after determining impeller can take away the heat of carbon brush component, therefore, realize outlet and heat dissipation
Double action, by the constant flow of air-flow, very big improvement heat dissipation effect plays cooling effect.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
It is described to determine to be located at the flow-guiding channel 21 that air side is circumferentially sequentially arranged equipped with several thereafter on impeller 2 shown in Fig. 2 and Fig. 4,
The first end of each carbon brush component 33 is respectively positioned in the casing 31 and matches respectively with the commutator 32, each carbon brush group
The second end of part 33 is each passed through casing 31 and extends in the flow-guiding channel 21 outside casing 31.
The present embodiment air-flow can take away the heat of carbon brush component by flow-guiding channel, improve heat dissipation effect.
It usually requires to be arranged shell outside prior art motor, carbon brush component is positioned close to determine the position of impeller in the present embodiment
It sets, does not influence being inserted in for shell, convenient for assembly.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2 and Fig. 4, described several edges for determining impeller 2 and including substrate 22 with fixing on substrate 22 and be located at air side thereafter
Circumferential successively spaced apart arc shaped blade 23, each arc shaped blade 23 are extended from 22 outer rim of substrate to 22 center of substrate, phase
The flow-guiding channel 21 is formed between adjacent two arc shaped blades 23, the second end of each carbon brush component 33 is separately fixed at the machine
On arc shaped blade 23 outside shell 31.
The present embodiment plays fixation by the arc shaped blade being separately fixed at the second end of carbon brush component outside the casing
The effect of carbon brush component, while passing through carbon brush component convenient for flow-guiding channel to take away heat.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2 and Fig. 4,23 peripheral side of arc shaped blade is around the outer ring 24 that setting one links together arc shaped blade 23.
The present embodiment plays the role of being fixedly connected with arc shaped blade, promotes overall structure stability by setting outer ring.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2 and Fig. 4, described two carbon brush components 33 are oppositely arranged on the radial opposite end of the casing 31.
The present embodiment is oppositely arranged on the opposite end of the casing radial direction by two carbon brush components, guarantees symmetrical configuration
Property, realize the work of the normal reliable of motor.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 3 and Fig. 4, it is corresponding with the commutator 32 that outer peripheral surface of the casing 31 close to its front end is equipped at least one
Through-hole 311, it is preferred that the casing 31 set on the outer peripheral surface of its front end there are two be oppositely arranged and respectively with the commutation
The corresponding through-hole 311 of device 32.
The present embodiment can be flowed into casing by setting through-hole, air-flow, and the heat that commutator generates is taken away, and be played
The effect of cooling commutator.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2 and Fig. 3, the front end of the casing 31 described is determined after impeller 2 on air side against being fixed on.
The present embodiment is leant by casing with impeller is determined, and realizes being fixedly connected for the two.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2 and Fig. 5, the movable vane wheel 1 includes upper cover plate 11, lower cover plate 12 and the edge between upper cover plate 11, lower cover plate 12
The flow deflector 13 of several circumferential successively spaced apart arcs forms airflow channel 14 between two neighboring flow deflector 13, under
The center of cover board 12 is equipped with air inlet hole 15.
The present embodiment moving impeller structure is simple, and by the rotation of movable vane wheel, air-flow can be flowed into from air inlet hole, and air-flow successively passes through
The flow-guiding channel between the airflow channel between two flow deflectors and two arc shaped blades is crossed, then air-flow outlet air after determining impeller
Side outflow.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 1 and Fig. 2, the movable vane wheel 1 and described determine impeller 2 and be housed in an outer cover 4.
The present embodiment can be played by setting outer cover to air-flow guiding role.
To advanced optimize technical effect of the invention, in other embodiment, on the basis of the above, such as
Shown in Fig. 2, Fig. 3 and Fig. 4, the rotor is located in the casing 31, rotor further include shaft 34 and be set in shaft turn
Sub- iron core 35, the commutator 32 are set in the front in shaft 34 and being located at rotor core 35, and the front end of shaft 34 passes through institute
It states and determines impeller 2 and connect with the movable vane wheel 1, the stator further includes being fixedly arranged in casing 31 and being looped around outside rotor core 35
The stator core 36 of side.
The present embodiment rotor and stator structure are simple, are easy to implement, and commutator is located at the front of rotor core, commutator with
Carbon brush component cooperation, plays cooling rental.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (10)
1. motor sub-assembly, the movable vane wheel set gradually including front and back determines impeller and motor, and motor includes casing, rotor and stator,
Rotor includes a commutator, and stator includes two carbon brush components matched respectively with commutator, which is characterized in that two carbon brush
Component is close to air side after determining impeller and is fixedly installed, and the air-flow that air side is flowed out after determining impeller can be by carbon brush component with band
Walk heat.
2. motor sub-assembly according to claim 1, which is characterized in that if described determine to be equipped on impeller positioned at air side thereafter
The dry flow-guiding channel being circumferentially sequentially arranged, the first end of each carbon brush component be respectively positioned in the casing and respectively with it is described
Commutator matches, and the second end of each carbon brush component is each passed through casing and extends in the flow-guiding channel outside casing.
3. motor sub-assembly according to claim 2, which is characterized in that described to determine impeller include substrate and being fixed on substrate
And it is located at several circumferentially successively spaced apart arc shaped blades of air side thereafter, each arc shaped blade is by substrate outer edge
Extend to substrate center, forms the flow-guiding channel, the second end difference of each carbon brush component between two neighboring arc shaped blade
It is fixed on the arc shaped blade outside the casing.
4. motor sub-assembly according to claim 3, which is characterized in that the arc shaped blade peripheral side surround setting one for arc
The outer ring that shape blade links together.
5. motor sub-assembly according to claim 1, which is characterized in that described two carbon brush components are oppositely arranged on the machine
The opposite end of shell radial direction.
6. motor sub-assembly according to claim 1, which is characterized in that outer peripheral surface of the casing close to its front end is equipped with
At least one through-hole corresponding with the commutator.
7. motor sub-assembly according to claim 1, which is characterized in that described determine leaf against being fixed in the front end of the casing
After wheel on air side.
8. motor sub-assembly according to claim 1, which is characterized in that the movable vane wheel include upper cover plate, lower cover plate and
The circumferentially successively flow deflector of several spaced apart arcs between upper cover plate, lower cover plate, two neighboring flow deflector it
Between form airflow channel, the center of lower cover plate is equipped with air inlet hole.
9. motor sub-assembly according to claim 1, which is characterized in that the movable vane wheel and described determine impeller and be housed in one
In outer cover.
10. motor sub-assembly according to claim 1, which is characterized in that the rotor is located in the casing, and rotor also wraps
The rotor core for including shaft and being set in shaft, the commutator are set in the front in shaft and being located at rotor core, turn
The front end of axis is determined impeller and is connect with the movable vane wheel across described, and the stator further includes being fixedly arranged in casing and being looped around to turn
The stator core of sub- outer diameter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273847.1A CN109347263A (en) | 2018-10-30 | 2018-10-30 | Motor sub-assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811273847.1A CN109347263A (en) | 2018-10-30 | 2018-10-30 | Motor sub-assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109347263A true CN109347263A (en) | 2019-02-15 |
Family
ID=65311023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811273847.1A Pending CN109347263A (en) | 2018-10-30 | 2018-10-30 | Motor sub-assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109347263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729834A (en) * | 2019-11-15 | 2020-01-24 | 合肥巨一动力***有限公司 | Air-cooled rotor structure of permanent magnet synchronous motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483366A (en) * | 2008-01-07 | 2009-07-15 | 苏州工业园区星德胜电机有限公司 | Motor for dust collector |
| US20130171013A1 (en) * | 2011-12-29 | 2013-07-04 | Samsung Electro-Mechanics Co., Ltd. | Motor assembly for vacuum cleaner |
| CN104638867A (en) * | 2015-01-22 | 2015-05-20 | 宁波金锐机械有限公司 | Novel DC (Direct Current) motor |
| CN105470768A (en) * | 2014-09-05 | 2016-04-06 | 德昌电机(深圳)有限公司 | Air blower, motor and motor carbon brush assembly |
| CN205568869U (en) * | 2016-03-24 | 2016-09-14 | 苏州市润豪电机有限公司 | Brushless dust catcher motor |
| CN106059169A (en) * | 2016-06-20 | 2016-10-26 | 苏州首信电机有限公司 | Novel dust collector motor structure |
| CN206274632U (en) * | 2016-12-08 | 2017-06-23 | 广东金霸智能科技股份有限公司 | A kind of novel dust collector power set |
| CN209088734U (en) * | 2018-10-30 | 2019-07-09 | 苏州工业园区星德胜电机有限公司 | Motor sub-assembly |
-
2018
- 2018-10-30 CN CN201811273847.1A patent/CN109347263A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483366A (en) * | 2008-01-07 | 2009-07-15 | 苏州工业园区星德胜电机有限公司 | Motor for dust collector |
| US20130171013A1 (en) * | 2011-12-29 | 2013-07-04 | Samsung Electro-Mechanics Co., Ltd. | Motor assembly for vacuum cleaner |
| CN105470768A (en) * | 2014-09-05 | 2016-04-06 | 德昌电机(深圳)有限公司 | Air blower, motor and motor carbon brush assembly |
| CN104638867A (en) * | 2015-01-22 | 2015-05-20 | 宁波金锐机械有限公司 | Novel DC (Direct Current) motor |
| CN205568869U (en) * | 2016-03-24 | 2016-09-14 | 苏州市润豪电机有限公司 | Brushless dust catcher motor |
| CN106059169A (en) * | 2016-06-20 | 2016-10-26 | 苏州首信电机有限公司 | Novel dust collector motor structure |
| CN206274632U (en) * | 2016-12-08 | 2017-06-23 | 广东金霸智能科技股份有限公司 | A kind of novel dust collector power set |
| CN209088734U (en) * | 2018-10-30 | 2019-07-09 | 苏州工业园区星德胜电机有限公司 | Motor sub-assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729834A (en) * | 2019-11-15 | 2020-01-24 | 合肥巨一动力***有限公司 | Air-cooled rotor structure of permanent magnet synchronous motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20000047329A (en) | Stator for axial flow fan and shroud assembly with the same | |
| CN110513304A (en) | Centrifugal blower and dust catcher | |
| CN106989034B (en) | Centrifugal fan and dust collector with same | |
| CN106958538A (en) | Centrifugal blower and the dust catcher with it | |
| CN209088734U (en) | Motor sub-assembly | |
| CN104514750A (en) | Centrifugal blower and centrifugal impeller thereof | |
| CN108736648A (en) | Motor of dust collector component | |
| CN109347263A (en) | Motor sub-assembly | |
| CN209686307U (en) | Garden hair dryer | |
| CN107906046B (en) | Fan impeller | |
| CN109469645A (en) | A kind of centrifugal blower volute | |
| CN104235072A (en) | Centrifugal fan and air purifier with same | |
| CN208835935U (en) | Motor of dust collector component | |
| CN210568923U (en) | Novel air purifier | |
| CN110649766B (en) | Double-suction split-flow type ultra-high-efficiency motor | |
| CN105490458A (en) | Motor heat dissipation structure | |
| CN104534494A (en) | Mixed flow fan type integrated dust remover | |
| CN210861438U (en) | Air inlet grille and air condensing units | |
| CN207393526U (en) | High-power micro-motor flow fan | |
| CN204061334U (en) | Centrifugal fan and air purifier with same | |
| CN210509735U (en) | Air duct component and air conditioner | |
| CN203420943U (en) | Fanner for generator cooling system radiator | |
| WO2021139508A1 (en) | Diffuser, air supply apparatus, and dust collection equipment | |
| CN114109869A (en) | Fan and household appliance using same | |
| CN206117385U (en) | High -efficient air cooling motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 No. 15, linbu street, Weiting street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Applicant after: Xingdesheng Technology (Suzhou) Co.,Ltd. Address before: 15 linbu street, Weiting street, Suzhou Industrial Park, Jiangsu Province, 215000 Applicant before: SUZHOU INDUSTRIAL PARK SIP CINDERSON MOTOR Co.,Ltd. |