CN206908494U - A kind of noise reduction brush motor that is easily installed of perfect heat-dissipating - Google Patents
A kind of noise reduction brush motor that is easily installed of perfect heat-dissipating Download PDFInfo
- Publication number
- CN206908494U CN206908494U CN201720626178.6U CN201720626178U CN206908494U CN 206908494 U CN206908494 U CN 206908494U CN 201720626178 U CN201720626178 U CN 201720626178U CN 206908494 U CN206908494 U CN 206908494U
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- CN
- China
- Prior art keywords
- rotating shaft
- brush motor
- interior rotating
- dust
- easily installed
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- 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.)
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a kind of noise reduction brush motor being easily installed of perfect heat-dissipating,Including housing,Passage,Thread socket,Interior rotating shaft,Rotor,Stator winding and brush,Surface of shell is uniformly provided with some passages,The side of inner walls is chimeric to be provided with stator winding,Shell one end is fixed with drive end bearing bracket,Interior rotating shaft one end is provided with thread socket,Worn in the middle part of interior rotating shaft and be equipped with rotor,The dust that can prevent from being entered by passage by the setting of dust pan,Avoid the problem of dust blocking causes motor operation slow,Pass through the setting of thread socket,Realize the convenient installation of the brush motor,Pass through the setting of dust excluding plate and heat emission hole,Further it is beneficial to whole motor and carries out dust-proof and radiating,Pass through the setting of acoustical cotton,Realize the absorbing sound and lowering noise function of whole brush motor,So as to reduce noise during its work,Reduce the influence of noise to surrounding environment,The utility model is designed reasonably,It is adapted to promote the use of.
Description
Technical field
A kind of brush motor is the utility model is related to, is had more particularly, to a kind of noise reduction being easily installed of perfect heat-dissipating
Brush motor.
Background technology
Motor is a kind of equipment for converting electrical current into mechanical energy.It is to use the power on coil (namely stator winding)
Produce rotating excitation field and act on rotor (such as squirrel-cage closure aluminium frame) and form electro-magnetic motor force rotation torque.Motor is mainly by fixed
Son forms with rotor, and the direction of electrified wire movement under force in magnetic field has with the sense of current and magnetic induction line (magnetic direction) direction
Close.Electric motor operation principle is effect of the magnetic field to electric current stress, makes motor rotation.Motor is divided into by using power supply difference
Dc motor and ac motor, wherein dc motor, which have, is divided into brush motor and brushless motor, brushed DC electricity
The commutation of machine is always to be in contact by electrographite brush with the annular commutator on rotor to realize, brushless dc
Rotor-position is then fed back to control circuit by machine by Hall sensor, can know motor phase commutation it is accurate when
Between.Although brushless direct current motor has lot of advantages in recent years and application is more and more extensive, brush DC motors
Development is more early, and has very strong overload capacity.
But existing brush motor, function are single, it is impossible to which noise is big when radiating, and working well, the knot of rotating shaft
Structure is simple, is unfavorable for installing.
Utility model content
The technical problems to be solved in the utility model is to overcome existing brush motor noise is big, pivot structure is single to lack
Fall into, there is provided a kind of noise reduction brush motor being easily installed of perfect heat-dissipating, so as to solve the above problems.
To achieve the above object, the utility model provides following technical scheme：A kind of perfect heat-dissipating is easily installed
Noise reduction brush motor, including housing, passage, thread socket, interior rotating shaft, rotor, stator winding and brush, the housing
Surface is uniformly provided with some passages, and the side of the inner walls is chimeric to be provided with stator winding, and the shell one end is fixed and set
There is drive end bearing bracket, and the housing other end is fixed with rear end cap, the center of circle of the drive end bearing bracket and rear end cap, which is fitting to connection, to be set
There is bearing, the inner ring of two bearings is fitted together to the both ends of interior rotating shaft respectively, and described interior rotating shaft one end is provided with thread socket, institute
State to wear in the middle part of interior rotating shaft and be equipped with rotor, the rotor corresponds to stator winding setting, and the rotor is close
Rear end cap one end wear connect fixed setting radiator fan and the other end wear to connect and be fixed with dust pan, the brush is connected to interior rotating shaft
One end.
As a kind of optimal technical scheme of the present utility model, the housing surrounding welding is provided with dust excluding plate.
As a kind of optimal technical scheme of the present utility model, some heat emission holes are provided with the dust excluding plate.
As a kind of optimal technical scheme of the present utility model, some acoustical cottons are provided with the inside of the dust excluding plate.
As a kind of optimal technical scheme of the present utility model, the brush is fixed on rear end cap by fixture..
As a kind of optimal technical scheme of the present utility model, the interior rotating shaft is provided with rotation away from thread socket one end
Axle.
The beneficial effects of the utility model are：The noise reduction brush motor being easily installed of this kind of perfect heat-dissipating, structure are set
Whole compact, can to prevent from being entered by passage by the setting of dust pan dust is counted, avoiding dust and blocking causes motor
The problem of slow is run, well can be fixed brush by fixture, prevents that brush is unstable and causes unnecessary mill
Damage, by the setting of thread socket, the convenient installation of the brush motor is realized, by the setting of dust excluding plate and heat emission hole, enters one
The whole motor that is beneficial to of step carries out dust-proof and radiating, by the setting of acoustical cotton, realizes the absorbing sound and lowering noise work(of whole brush motor
Can, so as to reduce noise during its work, the influence of noise to surrounding environment is reduced, the utility model is designed reasonably, practicality can
OK, it is adapted to promote the use of.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is agent structure schematic diagram of the present utility model；
Fig. 2 is anti-dust plate structure schematic diagram of the present utility model；
In figure：1st, housing；2nd, rear end cap；3rd, drive end bearing bracket；4th, passage；5th, dust excluding plate；6th, heat emission hole；7th, interior rotating shaft；8、
Thread socket；9th, rotary shaft；10th, bearing；11st, fixture；12nd, radiator fan；13rd, rotor；14th, stator winding；15th, it is electric
Brush；16th, dust pan；17th, acoustical cotton.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of noise reduction that is easily installed of perfect heat-dissipating
Brush motor, including housing 1, passage 4, thread socket 8, interior rotating shaft 7, rotor 13, stator winding 14 and brush 15, shell
The surface of body 1 is uniformly provided with some passages 4, and the side of the inwall of housing 1 is chimeric to be provided with stator winding 14, and the one end of housing 1 is fixed and set
There is a drive end bearing bracket 3, and the other end of housing 1 is fixed with rear end cap 2, the center of circle of drive end bearing bracket 3 and rear end cap 2 is fitting to connection provided with axle
10 are held, the inner ring of two bearings 10 is fitted together to the both ends of interior rotating shaft 7 respectively, and interior one end of rotating shaft 7 is provided with thread socket 8, interior rotating shaft 7
Middle part wear and be equipped with rotor 13, the corresponding stator winding 14 of rotor 13 is set, and rotor 13 is close to rear end cap 2 one
End wear connect fixed setting radiator fan 12 and the other end wear to connect and be fixed with dust pan 16, prevent by passage enter dust,
The problem of dust blocking causes motor operation slow is avoided, brush 15 is connected to interior one end of rotating shaft 7.
The welding of the surrounding of housing 1 is provided with dust excluding plate 5, and some heat emission holes 6 are provided with dust excluding plate 5, and the inner side of dust excluding plate 5 is provided with
Some acoustical cottons 17, the function of absorbing sound and lowering noise is realized, so as to reduce influence when motor works to surrounding environment, brush 15 is by solid
Determine part 11 to be fixed on rear end cap 2, interior rotating shaft 7 is provided with rotary shaft 9 away from the one end of thread socket 8.
Concrete principle：In use, motor suspension can be got up by dust excluding plate 5 or be fixed motor by heat emission hole 6
Required on horizontal plane, motor is fixed on by thread socket 8 on the part of connection, after electric motor starting, radiator fan 12
Start with the rotation of rotor 13, dust excluding plate 5 can prevent dust from entering motor internal, and heat emission hole 6 is beneficial to motor
Hot gas is discharged, and acoustical cotton 17 can reduce noise when motor works so as to reduce its influence to surrounding environment.
The noise reduction brush motor being easily installed of this kind of perfect heat-dissipating, structure design is completely compact, passes through dust pan 16
Setting can prevent the dust entered by passage, avoid dust and block the problem of causing motor operation slow, by solid
Determining part 11 well can fix brush 15, prevent that brush is unstable and causes unnecessary abrasion, pass through thread socket 8
Set, the convenient installation of the brush motor is realized, by the setting of dust excluding plate 5 and heat emission hole 6, further beneficial to whole motor
Dust-proof and radiating is carried out, by the setting of acoustical cotton 17, the absorbing sound and lowering noise function of whole brush motor is realized, so as to reduce its work
Noise when making, the influence of noise to surrounding environment is reduced, the utility model is designed reasonably, practical, is adapted to promote the use of.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of noise reduction brush motor being easily installed of perfect heat-dissipating, including housing (1), passage (4), thread socket
(8), interior rotating shaft (7), rotor (13), stator winding (14) and brush (15), it is characterised in that housing (1) surface
Some passages (4) are uniformly provided with, the side of housing (1) inwall is chimeric to be provided with stator winding (14), the housing (1) one
End is fixed with drive end bearing bracket (3), and the housing (1) other end is fixed with rear end cap (2), the drive end bearing bracket (3) and rear end
The center of circle of lid (2) is fitting to connection provided with bearing (10), and the inner ring of two bearings (10) is fitted together to the two of interior rotating shaft (7) respectively
End, described interior rotating shaft (7) one end is provided with thread socket (8), is worn in the middle part of the interior rotating shaft (7) and be equipped with rotor
(13), the corresponding stator winding (14) of the rotor (13) is set, and the rotor (13) is worn close to rear end cap (2) one end
Connect fixed setting radiator fan (12) and the other end is worn to connect and is fixed with dust pan (16), the brush (15) is connected to interior rotating shaft
(7) one end.
A kind of 2. noise reduction brush motor being easily installed of perfect heat-dissipating according to claim 1, it is characterised in that institute
State the welding of housing (1) surrounding and be provided with dust excluding plate (5).
A kind of 3. noise reduction brush motor being easily installed of perfect heat-dissipating according to claim 2, it is characterised in that institute
State and some heat emission holes (6) are provided with dust excluding plate (5).
A kind of 4. noise reduction brush motor being easily installed of perfect heat-dissipating according to claim 2, it is characterised in that institute
State and be provided with some acoustical cottons (17) on the inside of dust excluding plate (5).
A kind of 5. noise reduction brush motor being easily installed of perfect heat-dissipating according to claim 1, it is characterised in that institute
Brush (15) is stated to be fixed on rear end cap (2) by fixture (11).
A kind of 6. noise reduction brush motor being easily installed of perfect heat-dissipating according to claim 1, it is characterised in that institute
State interior rotating shaft (7) and thread socket (8) one end is provided with rotary shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626178.6U CN206908494U (en) | 2017-06-01 | 2017-06-01 | A kind of noise reduction brush motor that is easily installed of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720626178.6U CN206908494U (en) | 2017-06-01 | 2017-06-01 | A kind of noise reduction brush motor that is easily installed of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908494U true CN206908494U (en) | 2018-01-19 |
Family
ID=61286733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720626178.6U Expired - Fee Related CN206908494U (en) | 2017-06-01 | 2017-06-01 | A kind of noise reduction brush motor that is easily installed of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611395A (en) * | 2018-06-16 | 2019-12-24 | 龙海特尔福汽车电子研究所有限公司 | Brushless motor for electric vehicle axle |
| CN112510904A (en) * | 2020-11-23 | 2021-03-16 | 湖南利美防爆装备制造股份有限公司 | Novel motor convenient to install and installation method thereof |
-
2017
- 2017-06-01 CN CN201720626178.6U patent/CN206908494U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611395A (en) * | 2018-06-16 | 2019-12-24 | 龙海特尔福汽车电子研究所有限公司 | Brushless motor for electric vehicle axle |
| CN112510904A (en) * | 2020-11-23 | 2021-03-16 | 湖南利美防爆装备制造股份有限公司 | Novel motor convenient to install and installation method thereof |
| CN112510904B (en) * | 2020-11-23 | 2024-01-12 | 湖南利美防爆装备制造股份有限公司 | Novel motor convenient to install and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 276000 East Village of Xinghua Hebei, Liuqing Street, Lanshan District, Linyi City, Shandong Province Patentee after: Linyi Xingjie Mechanical and Electrical Equipment Co., Ltd. Address before: 325014, No. six Hongqiao Road, Xinqiao village, Xinqiao street, Ouhai District, Zhejiang, Wenzhou, 1052 Patentee before: WENZHOU KAITANG ELECTRONIC TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |