CN206992859U - A kind of motor with vibration-proof structure - Google Patents
A kind of motor with vibration-proof structure Download PDFInfo
- Publication number
- CN206992859U CN206992859U CN201720725790.9U CN201720725790U CN206992859U CN 206992859 U CN206992859 U CN 206992859U CN 201720725790 U CN201720725790 U CN 201720725790U CN 206992859 U CN206992859 U CN 206992859U
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- China
- Prior art keywords
- vibration
- end cap
- brush holder
- brush
- motor
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- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 241000083547 Columella Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motor with vibration-proof structure.A kind of motor with vibration-proof structure, include end cap and brush holder, stator is connected with the brush holder, the brush holder is provided with shock-reducing sleeve, vibration damping pipe is socketed with the shock-reducing sleeve, brush carrier bottom plate is additionally provided with the vibration damping pipe, the brush holder is fixedly connected with end cap, and the triangle cushion blocking for vibration damping is additionally provided between the brush holder and end cap.The utility model blocks the transmission of vibration from source, reduces the overall resonance of motor, reduces noise.
Description
Technical field
It the utility model is related to machine field, more particularly to a kind of motor with vibration-proof structure.
Background technology
Existing electric motor end cap uses Hard link with brush holder, and the end cap of motor is directly contacted with brush holder, caused on end cap
Vibration and brush holder on vibration mutually can transmit and influence, this vibration is superimposed with after motor vibrates in itself and overall can shown
Bigger vibration, vibrating noise is produced, discomfort is brought to user.
Utility model content
The purpose of this utility model is to provide a kind of motor with vibration-proof structure, and the utility model blocks from source to shake
Dynamic transmission, reduce the overall resonance of motor, reduce noise.
To achieve the above object, the utility model employs following technical scheme：
A kind of motor with vibration-proof structure, include end cap and brush holder, stator, the brush are connected with the brush holder
Frame is provided with shock-reducing sleeve, and vibration damping pipe is socketed with the shock-reducing sleeve, is additionally provided with brush carrier bottom plate on the vibration damping pipe, the brush holder with
End cap is fixedly connected, and the triangle cushion blocking for vibration damping is additionally provided between the brush holder and end cap.
As further improvement of the utility model, rotor is installed in the stator, described rotor one end is provided with and connects electricity
End, the power connection end are provided with the brush coordinated with its activity, brush carrier, the brush carrier and brush carrier bottom plate are fixed with the brush
It is fixedly connected on by riveting on brush holder, wherein, end cap is fixed on by a screw and vibration damping pipe, shock-reducing sleeve on the brush holder
On.
Further improved as of the present utility model, bearing with end cover be provided between the power connection end and end cap of the rotor,
The rotor other end is connected with casing and it is provided with casing bearing between casing.
Further improve, be additionally provided between the casing bearing and casing for giving casing axle as of the present utility model
Hold the waveform spring washer for applying pretightning force.
Further improved as of the present utility model, the rotor is also fixed with output shaft along its axial direction, institute
Output shaft is stated to pass through outside end cap external part lid.
Further improved as of the present utility model, the output for output torque is also fixed with the output shaft
Pawl.
Further improved as of the present utility model, the stator is fixedly connected with end cap with a fixing screws.
Beneficial effect
Compared with prior art, the utility model is on brush holder by being provided with vibration damping pipe and shock-reducing sleeve, brush holder and end cap it
Between be additionally provided with the vibration-proof structure of the triangle cushion blocking for vibration damping and reach good effectiveness in vibration suppression, the utility model clever structure,
It is easy for installation feasible, moreover it is possible to play the purpose of vibration and noise reducing, improve motor operating state.
It will be become more fully apparent by following description and with reference to accompanying drawing, the utility model, these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the motor with vibration-proof structure of the present utility model；
Fig. 2 is a kind of motor graphics with vibration-proof structure of the present utility model；
In figure, 1, end cap；2nd, brush holder；3rd, stator；4th, shock-reducing sleeve；5th, vibration damping pipe；6th, brush carrier bottom plate；7th, triangle cushion blocking；
8th, rotor；81st, power connection end；9th, brush；10th, brush carrier；11st, bearing with end cover；12nd, casing；13rd, casing bearing；14th, waveform spring washer；
15th, output shaft；16th, pawl is exported；17th, screw.
Embodiment
Embodiment of the present utility model is described with reference now to accompanying drawing.
Embodiment
Specific embodiment of the present utility model as shown in Figure 1 to Figure 2,
A kind of motor with vibration-proof structure, include end cap 1 and brush holder 2, stator 3, institute are connected with the brush holder 2
State brush holder 2 and be provided with shock-reducing sleeve 4, vibration damping pipe 5 is socketed with the shock-reducing sleeve 4, by increasing the vibration damping between screw and brush holder 2
Set 4 and the vibration damping pipe 5 for screw assembling, can reduce the vibration transmission between screw and brush holder 2, the end cap 1 for solving motor
On vibration and brush holder 2 on vibration mutually transmit and influence, it is more comfortable so as to allow user to use, on the brush holder 2
It is fixed on end cap 1 with vibration damping pipe 5, shock-reducing sleeve 4 by a screw 17, is additionally provided between the brush holder 2 and end cap 1 for vibration damping
Triangle cushion blocking 7.By increasing triangle cushion blocking 7, change the connection status between brush holder 2 and end cap 1, be changed to have by Hard link
There is being flexible coupling for cushioning effect, solve the end cap 1 of motor and the Hard link relation of brush holder 2, improve end cap 1 and brush holder 2 is straight
The problem of contact, so as to reduce vibrating noise.
As the further improvement to present embodiment, rotor 8 is installed in the stator 3, described one end of rotor 8 is set
There is power connection end 81, the power connection end 81 is provided with the brush 9 coordinated with its activity, brush carrier 10, institute are fixed with the brush 9
Brush carrier 10 is stated to be fixedly connected on brush holder 2 by riveting with brush carrier bottom plate 6, wherein, by a screw 17 with subtracting on the brush holder 2
Vibration tube 5, shock-reducing sleeve 4 are fixed on end cap 1.
As the further improvement to present embodiment, end-cover axle is provided between the power connection end 81 and end cap 1 of the rotor 8
11 are held, the other end of rotor 8 is connected with casing 12 and it is provided with casing bearing 13 between casing 12.
As the further improvement to present embodiment, it is additionally provided between the casing bearing 13 and casing 12 for machine
Columella holds the waveform spring washer 14 of 13 application pretightning forces.
As the further improvement to present embodiment, the rotor 8 is also fixed with output shaft 15 along its axial direction,
The output shaft 15 is stretched out outside end cap 1 through end cap 1.
As the further improvement to present embodiment, also it is fixed with for the defeated of output torque on the output shaft 15
Go out pawl 16.
As the further improvement to present embodiment, the stator 3 is fixedly connected with end cap 1 with a fixing screws.
Present embodiment specific work process is as follows：
For installation steps of the present utility model：Shock-reducing sleeve 4 and vibration damping pipe 5 are assembled up first, are then fitted to brush
On frame 2, then brush carrier 10 and brush carrier bottom plate 6 are attached on brush holder 2 again and form brush mount component, triangle cushion blocking 7 is attached to brush holder 2
On, then brush mount component is assembled on end cap 1, then it is locked with screw 17, then it is connected, is pressed into end cap 1 with rotor 8 again, then
The secondary stator 3 with loading waveform spring washer 14 is assembled together, and a motor with vibration-proof structure completes.
During motor movement, rotor 8, which rotates, can bring periodic vibration, pass through bearing with end cover 11, casing axle
13 and stator 3 are held, are delivered on end cap 1, the rotation of another aspect rotor 8, drive brush 9 periodically to move back and forth, brush
9 periodically reciprocating motions can also produce vibration, by brush carrier 10 and brush carrier bottom plate 6, brush holder 2 passed to, to two roads since
Vibration on footpath crosses in brush holder 2 and the coupling part of end cap 1, at this time increases triangle cushion blocking 7 between brush holder 2 and end cap 1, subtracts
Shake set 4, reduces the vibration on two paths, so as to reduce the vibration of integrated motor, reduces vibrating noise.
In view of above-mentioned assembly relation and operation mechanism, triangle cushion blocking 7 and shock-reducing sleeve 4 are meeting the same of shape need
When, hardness requirement is also its important examination parameter.
The utility model is described above in association with most preferred embodiment, but the utility model is not limited to the above and taken off
The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.
Claims (7)
1. a kind of motor with vibration-proof structure, include end cap (1) and brush holder (2), the brush holder (2) and the fixed company of end cap (1)
Connect, stator (3) is connected with the brush holder (2), rotor (8) is installed in the stator (3), it is characterised in that described
Brush holder (2) is provided with shock-reducing sleeve (4), and vibration damping pipe (5) is socketed with the shock-reducing sleeve (4), brush is additionally provided with the vibration damping pipe (5)
Bottom plate (6) is held, the triangle cushion blocking (7) for vibration damping is additionally provided between the brush holder (2) and end cap (1).
2. a kind of motor with vibration-proof structure according to claim 1, it is characterised in that described rotor (8) one end is provided with
Power connection end (81), the power connection end (81) are provided with the brush (9) coordinated with its activity, brush carrier are fixed with the brush (9)
(10), the brush carrier (10) is fixedly connected on brush holder (2) with brush carrier bottom plate (6) by riveting, wherein, on the brush holder (2)
It is fixed on by a screw (17) and vibration damping pipe (5), shock-reducing sleeve (4) on end cap (1).
3. a kind of motor with vibration-proof structure according to claim 1 or 2, it is characterised in that the rotor (8) connects electricity
Be provided with bearing with end cover (11) between end (81) and end cap (1), rotor (8) other end be connected with casing (12) and its with
Casing bearing (13) is provided between casing (12).
4. a kind of motor with vibration-proof structure according to claim 3, it is characterised in that the casing bearing (13) and machine
The waveform spring washer (14) for applying pretightning force to casing bearing (13) is additionally provided between shell (12).
5. a kind of motor with vibration-proof structure according to claim 2, it is characterised in that the rotor (8) is along its axial direction
Direction is also fixed with output shaft (15), and the output shaft (15) stretches out end cap (1) outside through end cap (1).
6. a kind of motor with vibration-proof structure according to claim 5, it is characterised in that also solid on the output shaft (15)
The fixed output pawl (16) being provided with for output torque.
7. a kind of motor with vibration-proof structure according to claim 2, it is characterised in that the stator (3) and end cap (1)
It is fixedly connected with a fixing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725790.9U CN206992859U (en) | 2017-06-21 | 2017-06-21 | A kind of motor with vibration-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720725790.9U CN206992859U (en) | 2017-06-21 | 2017-06-21 | A kind of motor with vibration-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992859U true CN206992859U (en) | 2018-02-09 |
Family
ID=61395758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720725790.9U Expired - Fee Related CN206992859U (en) | 2017-06-21 | 2017-06-21 | A kind of motor with vibration-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768057A (en) * | 2018-08-14 | 2018-11-06 | 江苏美佳马达有限公司 | A kind of anticollision driving motor |
| CN113765279A (en) * | 2021-09-17 | 2021-12-07 | 武汉同凯汽车电机有限公司 | Direct-current permanent magnet brush motor for plunger oil pump |
| CN114285215A (en) * | 2021-12-21 | 2022-04-05 | 珠海格力电器股份有限公司 | Direct current motor's damping structure and electric fan thereof |
-
2017
- 2017-06-21 CN CN201720725790.9U patent/CN206992859U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768057A (en) * | 2018-08-14 | 2018-11-06 | 江苏美佳马达有限公司 | A kind of anticollision driving motor |
| CN108768057B (en) * | 2018-08-14 | 2024-03-19 | 江苏美佳马达有限公司 | Anticollision driving motor |
| CN113765279A (en) * | 2021-09-17 | 2021-12-07 | 武汉同凯汽车电机有限公司 | Direct-current permanent magnet brush motor for plunger oil pump |
| CN114285215A (en) * | 2021-12-21 | 2022-04-05 | 珠海格力电器股份有限公司 | Direct current motor's damping structure and electric fan thereof |
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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: 20180209 |