CN106787404A - Motor and its damping device - Google Patents
Motor and its damping device Download PDFInfo
- Publication number
- CN106787404A CN106787404A CN201710217688.2A CN201710217688A CN106787404A CN 106787404 A CN106787404 A CN 106787404A CN 201710217688 A CN201710217688 A CN 201710217688A CN 106787404 A CN106787404 A CN 106787404A
- Authority
- CN
- China
- Prior art keywords
- damping device
- motor
- shock absorbing
- absorbing ring
- shock
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The invention discloses a kind of motor and its damping device, damping device includes the outsourcing shock-damping structure of the exsertion part for wrapping up motor.The damping device that the present invention is provided, the exsertion part of motor is wrapped up by outsourcing shock-damping structure, effectively prevent the exsertion part and load housing or the situation of other parts hard contacts of motor, the vibrations of motor are avoided to be delivered in load housing or miscellaneous part, and then situation about being shaken with dynamic load housing or other parts because motor shakes is avoided, effectively reduce noise.
Description
Technical field
The present invention relates to motor device technical field, more particularly to a kind of motor and its damping device.
Background technology
Damping device is widely used in the motors such as air conditioner motor, dehumidifier, air purifier.
As Figure 1-Figure 4, at present, the damping device for being used in motor is shock absorbing ring 01, and shock absorbing ring 01 is annular knot
Structure, is sleeved on the bearing chamber position of end cap, is formed and is fitted close, in order to play a part of to install and damping to the position.
By taking plastic packaging motor as an example, there is bossing 03 on the electric machine casing 02 of plastic packaging motor, bossing 03 is protected with heat
Shield device support 04 is connected, and thermal protector is just fixed in bossing 03 and thermal protector support 04.Due to negative
Carry compact to design so that the gap all very littles between all parts, bossing 03 and thermal protector support 04 often with it is negative
Carry housing mutually to touch so that the vibrations of motor can be by between bossing 03 and thermal protector support 04 and load housing
Hard contact passes to load, causes load to shake, and then produces noise.
Therefore, how to avoid motor shock absorption from transmitting, reduce noise, be those skilled in the art's problem demanding prompt solution.
The content of the invention
In view of this, the invention provides a kind of damping device, to avoid motor shock absorption from transmitting, noise is reduced.The present invention
Additionally provide a kind of motor with above-mentioned damping device..
To achieve the above object, the present invention provides following technical scheme：
A kind of damping device, including for wrapping up the outsourcing shock-damping structure of the exsertion part of motor.
Preferably, in above-mentioned damping device, also including the shock absorbing ring for being sleeved on motor bearing chamber, the shock absorbing ring with
The outsourcing shock-damping structure connection.
Preferably, in above-mentioned damping device, the shock absorbing ring is integral type structure with the outsourcing shock-damping structure.
Preferably, in above-mentioned damping device, the outsourcing shock-damping structure has the protection for wrapping up the exsertion part
Portion and the connecting portion of the connection protection department and the shock absorbing ring.
Preferably, in above-mentioned damping device, the connecting portion is for covering the screening on the wire grooves of motor case
Cap.
Preferably, in above-mentioned damping device, the quantity of the protection department is multiple.
Preferably, in above-mentioned damping device, the protection department has the groove structure of the parcel exsertion part.
Preferably, there is the escape groove that power supply source line passes through in above-mentioned damping device, on the protection department.
Preferably, in above-mentioned damping device, the thickness of the protection department is 0.5mm~3mm；
And/or, the thickness of the connecting portion is 0.5mm~3mm.
Preferably, in above-mentioned damping device, the shock absorbing ring is stepped shock absorbing ring；
Or, the shock absorbing ring is straight barrel type shock absorbing ring.
The invention also discloses a kind of motor, including damping device, the damping device is as described in above-mentioned any one
Damping device.
Preferably, in above-mentioned motor, the motor exsertion part is the lug boss of thermal protector support and/or electric machine casing
Point.
It can be seen from above-mentioned technical scheme that, the damping device that the present invention is provided wraps up electricity by outsourcing shock-damping structure
The exsertion part of machine, effectively prevent the exsertion part and load housing or the situation of other parts hard contacts of motor, keep away
Exempt from motor vibrations be delivered to load housing or miscellaneous part in, and then avoid because motor vibrations and band dynamic load housing or its
The situation of his parts vibrations, effectively reduces noise.
Present invention also offers a kind of motor, including damping device, damping device is any one damping device as described above.By
There is above-mentioned technique effect in above-mentioned damping device, the motor with above-mentioned damping device should also have same technique effect,
No longer tire out one by one herein and state.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of motor of the prior art；
Fig. 2 is a kind of positive structure schematic of the first damping device of the prior art；
Fig. 3 is a kind of structure schematic diagram of the first damping device of the prior art；
Fig. 4 is a kind of structural representation of second damping device of the prior art；
Fig. 5 is the structural representation of motor provided in an embodiment of the present invention；
Fig. 6 is the protection department of motor removal damping device provided in an embodiment of the present invention and the structural representation of shock absorbing ring；
Fig. 7 is the positive structure schematic of the first damping device provided in an embodiment of the present invention；
Fig. 8 is the structure schematic diagram of the first damping device provided in an embodiment of the present invention；
Fig. 9 is the structural representation of second damping device provided in an embodiment of the present invention.
Specific embodiment
The invention discloses a kind of damping device, to avoid motor shock absorption from transmitting, noise is reduced.The invention also discloses one
Plant the motor with above-mentioned damping device.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of damping device, including outsourcing damping knot are the embodiment of the invention provides
Structure, outsourcing shock-damping structure is used to wrap up the exsertion part of motor.
Damping device provided in an embodiment of the present invention, the exsertion part of motor is wrapped up by outsourcing shock-damping structure, is effectively kept away
The exsertion part and load housing or the situation of other parts hard contacts of motor are exempted from, it is to avoid the vibrations of motor are delivered to negative
In load housing or miscellaneous part, and then situation about being shaken with dynamic load housing or other parts because motor shakes is avoided,
Effectively reduce noise.
Preferably, the damping device in the present embodiment also includes the shock absorbing ring 11 for being sleeved on motor bearing chamber, damping
Circle 11 is connected with outsourcing shock-damping structure.By above-mentioned setting, the common installation of shock absorbing ring 11 and outsourcing shock-damping structure is facilitated, letter
Installation operation is changed；Also, the diverse location of motor can also be respectively arranged in by shock absorbing ring 11 and outsourcing shock-damping structure, that
Mutually limited between this, improve mounting stability of the damping device relative to motor.
For the ease of processing, shock absorbing ring 11 is integral type structure with outsourcing shock-damping structure.That is, shock absorbing ring 11 and outsourcing damping
Structure uses identical material, and being integrally formed mode by injection etc. processes.
Can also separate machined, then shock absorbing ring 11 is linked together with outsourcing shock-damping structure.
For the ease of installing and reduce limitation of the electric machine structure to outsourcing shock-damping structure and the mutual alignment of shock absorbing ring 11, outsourcing
Shock-damping structure has the connecting portion 12 of the protection department 13 and connection protection department 13 and shock absorbing ring 11 for wrapping up exsertion part.Pass through
The structure of connecting portion 12 is adjusted, the position limitation of protection department 13 and shock absorbing ring 11 is reduced, is easy to the installation of damping device.
As shown in Figures 5 and 6, wire grooves 6 are provided with electric machine casing 2, in order to by lines such as motor power outgoing lines
Road is positioned in wire grooves 6.In the present embodiment, connecting portion 12 is for covering on the wire grooves 6 of motor case 2
Shielding part.That is, connecting portion 12 is covered on wire grooves 6, in order to protect the circuit in wire grooves 6, is further increased
Motor protection effect.
In actual mechanical process, because protection department 13 is connected with connecting portion 12, therefore, needed on foundation electric machine casing 2
The position of wire grooves 6 on the exsertion part and electric machine casing 2 of parcel determines the specific connection knot of protection department 13 and connecting portion 12
Structure, no longer tires out state herein one by one.
As shown in figure 5, the problem interfered in order to avoid part, shock absorbing ring 11 is installed on the part exposed after bearing chamber
It is connected with connecting portion 12.
Further, the quantity of protection department 13 is multiple, in order to wrap up the exsertion part of diverse location on motor respectively.
It is of course also possible to the quantity for making protection department 13 is one.
In order to improve the fitment stability of protection department 13 and exsertion part, protection department 13 has the groove of parcel exsertion part
Structure, in order to make exsertion part be located in groove structure.Protection department 13 can also be made for plane protective sheet, by pasting
Or the mode such as screw is connected on exsertion part.
Further, there is the escape groove 14 that power supply source line 5 passes through on protection department 13.By above-mentioned setting, it is easy to power supply
The setting of line 5, it is to avoid power line 5 is interfered with protection department 13.
Preferably, in the cost-effective consideration on the basis of damping protection is ensured, the thickness of protection department 13 is 0.5mm
~3mm；Also, the thickness of connecting portion 12 is 0.5mm~3mm.
The thickness of protection department 13 can also only be made for 0.5mm~3mm, and the thickness of the connecting portion 12 without shock attenuation needs drops
It is low, it is only necessary to ensure bonding strength.
The thickness of connecting portion 12 can also only be made for 0.5mm~3mm, and the thickness of protection department 13 is more than 3mm, in order to carry
Damping effect high.
For cost-effective, the width of the width less than protection department 13 of connecting portion 12.Wherein, protection department 13 and shock absorbing ring 11
Orientation be the length direction of connecting portion 12, direction normal thereto is the width of connecting portion 12, is also protection department
13 width.
As shown in Figure 7 and Figure 8, in the first embodiment, shock absorbing ring 11 is stepped shock absorbing ring, wherein, major diameter
Installed towards the direction of electric machine casing 2 one end.
As shown in figure 9, in second embodiment, shock absorbing ring 11 is straight barrel type shock absorbing ring.Further, shock absorbing ring 11
Outer surface is set to broached-tooth design, in order to improve damping effect.
The embodiment of the present invention additionally provides a kind of motor, including damping device 1, and damping device 1 is that any one subtracts as described above
Shake device.Because above-mentioned damping device has above-mentioned technique effect, the motor with above-mentioned damping device should also have same
Technique effect, no longer tires out state herein one by one.
As shown in Figures 5 and 6, in the present embodiment, the exsertion part on motor is thermal protector support 4 and electric machine casing
2 bossing 3.That is, the protection department 13 of damping device 1 is wrapped jointly to the bossing of thermal protector support 4 and electric machine casing 2
Wrap up in, it is also possible to be individually wrapped, be not particularly limited herein.
Certainly, the exsertion part on motor can also be other positions, no longer be discussed in detail herein and in protection domain
Within.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (12)
1. a kind of damping device, it is characterised in that the outsourcing shock-damping structure including the exsertion part for wrapping up motor.
2. damping device as claimed in claim 1, it is characterised in that also including the shock absorbing ring for being sleeved on motor bearing chamber
(11), the shock absorbing ring (11) is connected with the outsourcing shock-damping structure.
3. damping device as claimed in claim 2, it is characterised in that the shock absorbing ring (11) is with the outsourcing shock-damping structure
Integral structure.
4. damping device as claimed in claim 2 or claim 3, it is characterised in that the outsourcing shock-damping structure has for wrapping up institute
The protection department (13) for stating exsertion part and the connecting portion (12) for connecting the protection department (13) and the shock absorbing ring (11).
5. damping device as claimed in claim 4, it is characterised in that the connecting portion (12) is for covering in motor case
(2) the shielding part on wire grooves (6).
6. damping device as claimed in claim 4, it is characterised in that the quantity of the protection department (13) is multiple.
7. damping device as claimed in claim 4, it is characterised in that the protection department (13) is with wrapping up the exsertion part
Groove structure.
8. damping device as claimed in claim 5, it is characterised in that logical with power supply source line (5) on the protection department (13)
The escape groove (14) crossed.
9. damping device as claimed in claim 4, it is characterised in that the thickness of the protection department (13) is 0.5mm~3mm；
And/or, the thickness of the connecting portion (12) is 0.5mm~3mm.
10. damping device as claimed in claim 2, it is characterised in that the shock absorbing ring (11) is stepped shock absorbing ring；
Or, the shock absorbing ring (11) is straight barrel type shock absorbing ring.
A kind of 11. motors, including damping device (1), it is characterised in that the damping device (1) is that claim 1-10 such as appoints
Damping device described in one.
12. motors as claimed in claim 11, it is characterised in that the exsertion part of the motor is thermal protector support (4)
And/or the bossing (3) of electric machine casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217688.2A CN106787404B (en) | 2017-04-05 | 2017-04-05 | Motor and damping device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217688.2A CN106787404B (en) | 2017-04-05 | 2017-04-05 | Motor and damping device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106787404A true CN106787404A (en) | 2017-05-31 |
| CN106787404B CN106787404B (en) | 2023-08-08 |
Family
ID=58965932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217688.2A Active CN106787404B (en) | 2017-04-05 | 2017-04-05 | Motor and damping device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787404B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947127U (en) * | 2011-01-28 | 2011-08-24 | 中山大洋电机制造有限公司 | Novel installation structure for damping ring of motor |
| CN104143875A (en) * | 2013-05-09 | 2014-11-12 | 珠海格力电器股份有限公司 | Vibration attenuation pad, vibration attenuation device and household appliance |
| CN205017175U (en) * | 2015-10-13 | 2016-02-03 | 珠海凯邦电机制造有限公司 | Machine in plastic envelope motor, plastic envelope stator and air conditioning |
| CN207234590U (en) * | 2017-04-05 | 2018-04-13 | 珠海凯邦电机制造有限公司 | Motor and its damping device |
-
2017
- 2017-04-05 CN CN201710217688.2A patent/CN106787404B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201947127U (en) * | 2011-01-28 | 2011-08-24 | 中山大洋电机制造有限公司 | Novel installation structure for damping ring of motor |
| CN104143875A (en) * | 2013-05-09 | 2014-11-12 | 珠海格力电器股份有限公司 | Vibration attenuation pad, vibration attenuation device and household appliance |
| CN205017175U (en) * | 2015-10-13 | 2016-02-03 | 珠海凯邦电机制造有限公司 | Machine in plastic envelope motor, plastic envelope stator and air conditioning |
| CN207234590U (en) * | 2017-04-05 | 2018-04-13 | 珠海凯邦电机制造有限公司 | Motor and its damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106787404B (en) | 2023-08-08 |
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