CN209344915U - A kind of rotor reducing motor inner rotation noise - Google Patents
A kind of rotor reducing motor inner rotation noise Download PDFInfo
- Publication number
- CN209344915U CN209344915U CN201822232834.1U CN201822232834U CN209344915U CN 209344915 U CN209344915 U CN 209344915U CN 201822232834 U CN201822232834 U CN 201822232834U CN 209344915 U CN209344915 U CN 209344915U
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- China
- Prior art keywords
- fixedly installed
- bull stick
- casing
- rotor
- fan
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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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to technical field of motors, and disclose a kind of rotor that can reduce motor inner rotation noise, including casing, air outlet plate is fixedly connected on the left of the top and bottom of the casing, organic block heat sink is fixedly mounted in the bottom of the casing, the inside of the casing is fixedly installed with bull stick, the outside of the bull stick is fixedly installed with out fan, fixing buckle is fixedly installed on the left of the bull stick, the outside of the bull stick and be located at fan on the right side of be fixedly installed with heat emission fan, the outside of the bull stick and be located at heat emission fan on the right side of be fixedly installed with link block, the front of the bull stick and be located at link block on the right side of be fixedly installed with rotor core, the front of the bull stick and be located at iron core the left and right sides be fixedly installed with rotor windings.This can reduce the rotor of motor inner rotation noise, have the advantages that can reducing motor noise, long service life and not needing frequent maintenance maintenance.
Description
Technical field
The utility model relates to technical field of motors, specially a kind of motor that can reduce motor inner rotation noise turns
Son.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, and motor is in circuit
It is to be indicated with letter M, its main function is to generate driving torque, as electrical appliance or the power source of various machinery, generator
It indicates that its main function is to be converted into electric energy using mechanical energy with letter G in circuit, can divide by the division of working power type
For direct current generator and alternating current generator, dc motor can be divided into brushless direct current motor by structure and working principle and have brush straight
Galvanic electricity motivation, brush DC motors can be divided into permanent magnet direct current motor and electromagnetism dc motor, electromagnetism dc motor
It is divided into series excitation DC motor, Shunt-excited DC Motors Based, DC motor with separate excitation and D.C. compound generator, permanent direct-current electric
Motivation is divided into thulium permanent magnetism gear, ferrite permanent-magnet dc motor and Al-Ni-Co permanent magnet dc motor.
Rotor is also the rotary part in motor, and motor is made of rotor and stator two parts, it is for realizing
The conversion equipment of electric energy and mechanical energy and mechanical energy and electric energy, rotor are divided into motor rotor and generator amature, motor
Noise has become the technical indicator of a more and more important measurement motor quality level, and noise can cause strongly ear-piercing make an uproar
Phonoreception is felt, makes one not feeling quite oneself, and regardless of motor, at work, requires to generate mechanicalness noise, in vehicle
Between in usually can because of these noises, cause staff need it is leather-lunged speak, there is a great harm for staff, and
Hearing can be made one by noise for a long time and dizzy brain rises, so motor inner rotation noise can be reduced by proposing one kind
Rotor solves the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of motor that can reduce motor inner rotation noise turn
Son has the advantages that can reducing motor noise, long service life and not needing frequent maintenance maintenance, solve regardless of
Motor requires to generate mechanicalness noise, noise can cause strong ear-piercing noise to be felt, make one to feel non-at work
It is often uncomfortable, usually it can cause staff's needs are leather-lunged to speak, to staff's because of these noises in workshop
There is a great harm for, and the problem of Hearing rises with dizzy brain can be made one by noise for a long time.
(2) technical solution
Motor noise, long service life and the purpose for not needing frequent maintenance maintenance, this reality can be reduced for realization is above-mentioned
Provided the following technical solutions with novel: one kind can reduce the rotor of motor inner rotation noise, including casing, the casing
Top and bottom on the left of be fixedly connected to air outlet plate, organic block heat sink, the machine is fixedly mounted in the bottom of the casing
The inside of shell is fixedly installed with bull stick, and the outside of the bull stick is fixedly installed with out fan, and the left side of the bull stick is fixedly mounted
There is a fixing buckle, the outside of the bull stick and is located on the right side of fan and is fixedly installed with heat emission fan, the outside and position of the bull stick
It is fixedly installed with link block on the right side of heat emission fan, the front of the bull stick and is located on the right side of link block and is fixedly installed with rotor
Iron core, the front of the bull stick and the left and right sides for being located at iron core are fixedly installed with rotor windings, the inner roof wall of the casing
Organic block is fixedly mounted, the inner bottom wall of the casing is fixedly installed with stator, and the top of the stator and the bottom of base are solid
Dingan County is equipped with stator winding, is fixedly connected with fixing axle on the right side of the rotor windings, the top and bottom of the fixing axle is equal
It is connected with kelly, the outside of the bull stick and is located on the right side of fixing axle and is fixedly installed with bearing, the outside of the bearing
It is fixedly connected with bearing holder (housing, cover), the outside of the bull stick and is located on the right side of bearing and is fixedly installed with belt pulley.
Preferably, the top and bottom of the air outlet plate is fixedly connected with casing, the fixed peace in the inside of the air outlet plate
Equipped with air outlet, the inside of air outlet is fixedly installed with Air outlet net.
Preferably, it is fixedly installed with axis on the right side of the fan out, axis is connect with rotarod activity, the fan out
Left side is fixedly installed with limited block, and limit plate is fixedly installed on the left of the casing, and limit plate is flexibly connected with fan out.
Preferably, the outside of the rotor core is fixedly installed with silicon steel sheet, and the front of silicon steel sheet opens up fluted, groove
For oblique line dress.
Preferably, the bottom of the kelly is flexibly connected with fixing axle, the top of kelly and the fixed company of the inner roof wall of casing
It connects.
Preferably, it is fixedly installed with oil filling pipe on the right side of the bearing, pipe lid is fixedly connected on the right side of oil filling pipe.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of rotor that can reduce motor inner rotation noise,
Have it is following the utility model has the advantages that
This can reduce the rotor of motor inner rotation noise, by being fixedly installed with air outlet plate on the left of casing,
When device works, generating heat can be flowed out by air outlet plate, so that the temperature inside device is not too high and leads to device
Service life shortens and so that machine heat is gone wrong and lead to generation noise, and the left and right sides by going out fan is connected with
Limited block can be with so that fixed stronger of fan out, will not collide in rotation with casing so as to cause noise is generated
Effectively avoid the generation of noise so that do not had inside device noise generation, and the outside of rotor core offer it is recessed
Slot, groove are oblique line shape, and the wind that rotor core is generated in rotation flows to out fan along groove, are reduced distinguished and admirable
The frictional force generated when to fan out with rotor core, so that the noise of device is smaller and effectively raises device
Power is run, and is fixedly connected with link block on the left of rotor windings, right side is fixedly connected with fixing axle and can preferably fix
Column rotor windings, so that device fixation in rotation, also bull stick will not generate friction and generate noise, so that device makes
The generation of noise can be effectively reduced when using, and oil filling pipe is fixedly installed on the right side of bearing, so that bearing is eternal
Lubricating oil will not be lacked and generate noise, and the outside of bearing is fixedly installed with bearing holder (housing, cover) and bearing can be made movable back and forth
And friction occurs with casing and generates noise, so that device reduces unnecessary noise using to reduce, allow user
Dizzy brain will not be caused to rise because of noise when in use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 casing, 2 air outlet plates, 3 base heat sinks, 4 bull sticks, 5 go out fan, 6 fixing buckles, 7 heat emission fans, 8 link blocks,
9 rotor cores, 10 rotor windings, 11 bases, 12 stators, 13 stator winding, 14 fixing axles, 15 kellies, 16 bearings, 17 bearings
Set, 18 belt pulleys.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, a kind of rotor that can reduce motor inner rotation noise, including casing 1, the top of casing 1
It is fixedly connected to air outlet plate 2 with bottom left, the top and bottom of air outlet plate 2 is fixedly connected with casing 1, air outlet plate 2
Inside is fixedly installed with air outlet, and the inside of air outlet is fixedly installed with Air outlet net, and the bottom of casing 1 is fixedly mounted organic block and dissipates
Hot plate 3, the inside of casing 1 are fixedly installed with bull stick 4, and the outside of bull stick 4 is fixedly installed with out fan 5, and the right side of fan 5 is solid out
Dingan County is equipped with axis, and axis is flexibly connected with bull stick 4, and the left side of fan 5 is fixedly installed with limited block out, and the left side of casing 1 is solid
Dingan County is equipped with limit plate, and limit plate is flexibly connected with fan 5 out, and the left side of bull stick 4 is fixedly installed with fixing buckle 6, bull stick 4 outside
Portion and the right side for being located at fan 5 are fixedly installed with heat emission fan 7, the outside of bull stick 4 and the right side fixed installation for being located at heat emission fan 7
There is link block 8, the front of bull stick 4 and the right side for being located at link block 8 are fixedly installed with rotor core 9, and the outside of rotor core 9 is solid
Dingan County be equipped with silicon steel sheet, the front of silicon steel sheet open up it is fluted, groove be oblique line fill, the front of bull stick 4 and positioned at iron core 9 a left side
Right two sides are fixedly installed with rotor windings 10, and organic block 11 is fixedly mounted in the inner roof wall of casing 1, and the inner bottom wall of casing 1 is fixed
Stator 12 is installed, the top of stator 12 and the bottom of base 11 are fixedly installed with stator winding 13, the right side of rotor windings 10
Side is fixedly connected with fixing axle 14, and the top and bottom of fixing axle 14 is connected with kelly 15, the bottom of kelly 15 and solid
Dead axle 14 is flexibly connected, and the top of kelly 15 is fixedly connected with the inner roof wall of casing 1, the outside of bull stick 4 and positioned at fixing axle 14
Right side be fixedly installed with bearing 16, the right side of bearing 16 is fixedly installed with oil filling pipe, is fixedly connected with pipe on the right side of oil filling pipe
Lid, the outside of bearing 16 are fixedly connected with bearing holder (housing, cover) 17, the outside of the bull stick 4 and right side for being located at bearing 16 is fixedly installed with belt
Wheel 18, is fixedly installed with air outlet plate 2 by the left side of casing 1, and during operation of the device, air outlet plate 2 can be passed through by generating heat
Outflow, so that the temperature inside device is not too high and causes service using life to shorten and machine heat is made to go wrong and cause
Noise is generated, the left and right sides by going out fan 5 is connected with limited block, so that fixed stronger of fan 5 out, it will not
It collides in rotation with casing 1 so as to cause noise is generated, can effectively avoid the generation of noise so that device
Inside does not have noise generation, and the outside of rotor core 9 opens up fluted, and groove is oblique line shape, so that rotor core 9 is turning
The wind generated when dynamic can flow to out fan 5 along groove, reduce it is distinguished and admirable to fan 5 out when rub with what rotor core 9 generated
Power is wiped, so that the noise of device is smaller and effectively raises the operation power of device, and the left side of rotor windings 10
Be fixedly connected with link block 8, right side be fixedly connected with fixing axle 14 can better fixed column rotor windings 10 so that device exists
Fixation when rotation also bull stick 4 will not generate friction and generate noise, allow device effective when using
Reduction noise generation, the right side of bearing 16 is fixedly installed with oil filling pipe, so that bearing 16 never lacks lubricating oil and produces
Raw noise, and the outside of bearing 16 be fixedly installed with bearing holder (housing, cover) 17 can make bearing 16 will not back and forth activity and with casing 1
Friction occurs and generates noise so that device reduces unnecessary noise using to reduce, allow user when in use
Dizzy brain will not be caused to rise because of noise.
In conclusion this can reduce the rotor of motor inner rotation noise, it is fixedly installed with by the left side of casing 1
Air outlet plate 2, during operation of the device, generating heat can be flowed out by air outlet plate 2, so that the temperature inside device is not too high
And cause service using life to shorten and so that machine heat is gone wrong and lead to generate noise, by the left and right sides for going out fan 5
It is connected with limited block, so that fixed stronger of fan 5 out, will not collide with casing 1 to lead in rotation
It causes to generate noise, can effectively avoid the generation of noise so that not having noise generation inside device, and rotor core 9
Outside open up fluted, groove is oblique line shape, and the wind that rotor core 9 is generated in rotation flows to out along groove
Fan 5, reduce it is distinguished and admirable to fan 5 out when the frictional force that is generated with rotor core 9 so that the noise of device it is smaller and
The operation power of device is effectively raised, and the left side of rotor windings 10 is fixedly connected with link block 8, right side is fixedly connected with
Fixing axle 14 can better fixed column rotor windings 10 so that device fixation in rotation, will not also rub in the generation of bull stick 4
It wipes and generates noise, device is allowed to effectively reduce the generation of noise when using, the right side of bearing 16 is solid
Dingan County is equipped with oil filling pipe, so that bearing 16 never lacks lubricating oil and generates noise, and the external of bearing 16 is fixedly mounted
Have bearing holder (housing, cover) 17 can make bearing 16 will not back and forth activity and with casing 1 occur friction generate noise so that device is using
Get up to reduce and reduce unnecessary noise, user is allowed dizzy brain will not to be caused to rise because of noise when in use, solves
Regardless of motor, at work, require to generate mechanicalness noise, noise can cause strong ear-piercing noise sense
Feel, make one not feeling quite oneself, usually staff can be caused to need leather-lunged theory because of these noises in workshop
Words can be made one the problem of Hearing rises with dizzy brain by noise there is a great harm for staff, and for a long time.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind can reduce the rotor of motor inner rotation noise, including casing (1), it is characterised in that: the casing (1)
Top and bottom on the left of be fixedly connected to air outlet plate (2), organic block heat sink is fixedly mounted in the bottom of the casing (1)
(3), the inside of the casing (1) is fixedly installed with bull stick (4), and the outside of the bull stick (4) is fixedly installed with out fan (5),
It is fixedly installed with fixing buckle (6) on the left of the bull stick (4), the outside of the bull stick (4) and the right side for being located at fan (5) is solid
Dingan County is fixedly installed with link block (8) equipped with heat emission fan (7), the outside of the bull stick (4) and on the right side of heat emission fan (7),
The front of the bull stick (4) and be located at link block (8) on the right side of be fixedly installed with rotor core (9), the front of the bull stick (4)
And the left and right sides for being located at iron core (9) is fixedly installed with rotor windings (10), the inner roof wall of the casing (1) is fixedly installed with
The inner bottom wall of base (11), the casing (1) is fixedly installed with stator (12), top and base (11) of the stator (12)
Bottom is fixedly installed with stator winding (13), is fixedly connected with fixing axle (14) on the right side of the rotor windings (10), described
The top and bottom of fixing axle (14) is connected with kelly (15), the outside of the bull stick (4) and be located at fixing axle (14)
Right side be fixedly installed with bearing (16), the outside of the bearing (16) is fixedly connected with bearing holder (housing, cover) (17), the bull stick (4)
It is external and be located on the right side of bearing (16) and be fixedly installed with belt pulley (18).
2. the rotor that one kind according to claim 1 can reduce motor inner rotation noise, it is characterised in that: described
The top and bottom of air outlet plate (2) is fixedly connected with casing (1), and the inside of the air outlet plate (2) is fixedly installed with air outlet,
The inside of air outlet is fixedly installed with Air outlet net.
3. the rotor that one kind according to claim 1 can reduce motor inner rotation noise, it is characterised in that: described
It is fixedly installed with axis on the right side of fan (5) out, axis is flexibly connected with bull stick (4), the fixed peace in left side of fan (5) out
Equipped with limited block, it is fixedly installed with limit plate on the left of the casing (1), limit plate is flexibly connected with fan out (5).
4. the rotor that one kind according to claim 1 can reduce motor inner rotation noise, it is characterised in that: described
The outside of rotor core (9) is fixedly installed with silicon steel sheet, and the front of silicon steel sheet opens up fluted, and groove is oblique line dress.
5. the rotor that one kind according to claim 1 can reduce motor inner rotation noise, it is characterised in that: described
The bottom of kelly (15) is flexibly connected with fixing axle (14), and the top of kelly (15) is fixedly connected with the inner roof wall of casing (1).
6. the rotor that one kind according to claim 1 can reduce motor inner rotation noise, it is characterised in that: described
It is fixedly installed with oil filling pipe on the right side of bearing (16), pipe lid is fixedly connected on the right side of oil filling pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232834.1U CN209344915U (en) | 2018-12-28 | 2018-12-28 | A kind of rotor reducing motor inner rotation noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822232834.1U CN209344915U (en) | 2018-12-28 | 2018-12-28 | A kind of rotor reducing motor inner rotation noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344915U true CN209344915U (en) | 2019-09-03 |
Family
ID=67759775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822232834.1U Expired - Fee Related CN209344915U (en) | 2018-12-28 | 2018-12-28 | A kind of rotor reducing motor inner rotation noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244006A (en) * | 2021-12-22 | 2022-03-25 | 揭阳市嘉达电机科技有限公司 | Improved damping and noise-reducing large-torque micromotor |
-
2018
- 2018-12-28 CN CN201822232834.1U patent/CN209344915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114244006A (en) * | 2021-12-22 | 2022-03-25 | 揭阳市嘉达电机科技有限公司 | Improved damping and noise-reducing large-torque micromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |