CN204361829U - A kind of shock-damping structure of vibrating motor - Google Patents
A kind of shock-damping structure of vibrating motor Download PDFInfo
- Publication number
- CN204361829U CN204361829U CN201520033031.7U CN201520033031U CN204361829U CN 204361829 U CN204361829 U CN 204361829U CN 201520033031 U CN201520033031 U CN 201520033031U CN 204361829 U CN204361829 U CN 204361829U
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- China
- Prior art keywords
- shock
- vibrating motor
- damping structure
- balancing weight
- housing
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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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 29
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000639 Spring steel Inorganic materials 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Abstract
The utility model discloses a kind of shock-damping structure of vibrating motor, described vibrating motor comprises housing and is located at the motion along described housing axial vibration in described housing, described shock-damping structure comprises support, flexible member and balancing weight, the housing of described vibrating motor is vertical vertically to be hung on described support, the bottom vertically of described housing is connected with one end of described flexible member, and the other end of described flexible member is connected with described balancing weight.The technical solution of the utility model is reasonable in design, compact conformation, can reach good damping effect.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of shock-damping structure being applicable to Stirling motor.
Background technology
Stirling motor is the device of a kind of motion along axial motion in its housing.Therefore, in the running of Stirling motor, meeting more or less produces axial vibrations, produces certain impact to operation work and motor safety.
Patent CN203660737U discloses a kind of shock-absorbing motor, aim to provide a kind of motor with better damping effect, described frame bottom both sides are equipped with horizontally disposed spring steel plate, described spring steel plate and support are wholely set, described spring steel plate end upwards bending forms the connecting portion of L shape, described spring steel plate is provided with the snubber block that rubber is made, described snubber block one middle side part is provided with draw-in groove, described draw-in groove and connecting portion suitable, described connecting portion is fixed in draw-in groove.This shock-absorbing motor operationally, the spring steel plate be wholely set with support first plays the first heavy shock absorbing effect, the snubber block be fixedly connected with the connecting portion on spring steel plate plays the second heavy shock absorbing effect, and this snubber block is directly connected with L-shaped connecting portion by draw-in groove, stable connection, difficult drop-off, can keep good damping effect for a long time.But this patent is not suitable for the damping of Stirling motor.
Patent CN1424518 discloses a kind of shock arrester (-tor), comprise: shell 1, 1st fixed component 5, 2nd fixed component 7, weight 8, and helical spring mechanism 12, this shell 1 has the piston 3 of double vibrations, the direction of vibration Y of the 1st equipment such as fixed component 5 opposing pistons 3 grade is arranged on orthogonal ground substantially, 2nd fixed component 7 is arranged from the 1st fixed component 5 with separating predetermined distance general parallel orientation, this weight 8 is located at two fixed components 5 substantially coaxially with the centre of oscillation of above-mentioned piston 3, between 7, this helical spring mechanism 12 installs and weight 8 is hung on two fixed components 5 with being in substantially parallel relationship to the direction of vibration Y of above-mentioned piston 3, between 7, two fixed components 5, 7, weight 8, and helical spring mechanism 12 is located at the inside of shell 1.Corresponding to the vibration of reciprocating piston 3, the weight 8 hung by helical spring mechanism 12 is at the vibration resonance of the inside of shell 1 and piston 3, and Absorbable rod is delivered to the vibration of shell 1, meanwhile, shell 1 can be made miniaturized.But enclosure interior is located at by the damping device of this patent, easily the stability of the electric machine structure in housing is impacted.
Utility model content
In view of this, the utility model provides a kind of shock-damping structure of vibrating motor.
For achieving the above object, concrete technical scheme is as follows:
A kind of shock-damping structure of vibrating motor, described vibrating motor comprises housing and is located at the motion along described housing axial vibration in described housing, described shock-damping structure comprises support, flexible member and balancing weight, the housing of described vibrating motor is vertical vertically to be hung on described support, the bottom vertically of described housing is connected with one end of described flexible member, and the other end of described flexible member is connected with described balancing weight.
Preferably, described flexible member is plane spring, and the bottom of described housing is connected with the center of described plane spring, and the periphery of described plane spring is connected with balancing weight.
Preferably, described plane spring comprises mutually stacking some plane spring assemblies, and described some plane spring assemblies are fixedly connected with along described housing is axially spaced.
Preferably, the cross section of described plane spring is circular.
Preferably, described plane spring is made up of plane elasticity material hollow out.
Preferably, the shape of described balancing weight is in being annular, and the balancing weight of described annular is connected with the periphery of described plane spring.
Preferably, described balancing weight by permeability magnetic material, as iron is made.
Preferably, also comprise some adjustment magnetic patch, described some adjustment magnetic patch are connected by magnetic with described balancing weight.
Preferably, described adjustment magnetic patch is permanent magnet, is fixed between described adjustment magnetic patch and described balancing weight by glue.
Preferably, described vibrating motor is Stirling motor.
Relative to prior art, the technical solution of the utility model compact conformation, reasonable in design, there is good damping effect.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to accompanying drawing, concrete explaination is done to embodiment of the present utility model.
The shock-damping structure of a kind of vibrating motor of embodiment of the present utility model as shown in Figure 1, vibrating motor, is preferably Stirling motor, the motion along housing 1 axial vibration comprising housing 1 and be located in housing 1.
Shock-damping structure comprises support 2, flexible member 3 and balancing weight 4.The housing 1 of vibrating motor is vertical vertically to be hung on support 2, and the bottom vertically of housing 1 is connected with one end of flexible member 3, and the other end of flexible member 3 is connected with balancing weight 4.
The vibrations of electric machine casing are passed on balancing weight by flexible member by embodiment of the present utility model, absorb vibration by the resonance of balancing weight and housing, thus well reduce and can eliminate the vibrations of housing self.The present embodiment is reasonable in design, compact conformation, can reach good damping effect.
As shown in fig. 1, in embodiment of the present utility model, preferred elastomeric element 3 is plane spring, comprises mutually stacking some plane spring assemblies 5, is preferably two pieces of plane hollow out springs.Some plane spring assembly 5 shape sizes are identical, and its center is connected with the bottom of housing 1, and periphery is connected with balancing weight.
In embodiment of the present utility model, preferred planar spring is circular plane hollow out spring, thus reduces elastically-deformable space, the vibrations at plane spring center is passed to the vibrations of periphery.
As shown in fig. 1, in embodiment of the present utility model, the shape of preferred balancing weight 4 is annular, and the balancing weight 4 of annular is connected with the periphery of plane spring, is beneficial to keep integrally-built center of gravity not offset.The weight of balancing weight 4 is preferably corresponding with the piston displacement of center of gravity of motor internal moving linearly simultaneously, thus eliminates the vibrations of housing to greatest extent.And preferably balancing weight 4 to connect composition for some ring-shaped component superpositions or ARCS, thus be convenient to adjust weight, formed and resonate to absorb vibration.
In addition, in embodiment of the present utility model, also comprise some adjustment magnetic patch 6, some adjustment magnetic patch 6 are distributed on balancing weight 4, to adjust the weight of balancing weight 4, and the vibration frequency of adjustment shock-damping structure.Meanwhile, preferred some adjustment magnetic patch 6 are connected by magnetic with balancing weight 4, adjust to facilitate.And preferred balancing weight 4 is by permeability magnetic material, as iron is made.Adjustment magnetic patch 6 is made up of permanent magnet, is fixed, magnetize to prevent iron block between adjustment magnetic patch 6 and balancing weight 4 by glue.
In addition, as shown in fig. 1, in embodiment of the present utility model, also comprise flexible hanging element 7, housing 1 is connected with support 2 by hanging element 7, preferably adopts the spring of the tension that cooperatively interacts to connect, with stable by vibrating motor, the housing 1 as Stirling motor is suspended on support 2.
Be described in detail specific embodiment of the utility model above, but it is just as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the utility model is carried out and substituting also all among category of the present utility model.Therefore, not departing from the equalization conversion and amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (10)
1. the shock-damping structure of a vibrating motor, described vibrating motor comprises housing and is located at the motion along described housing axial vibration in described housing, it is characterized in that, described shock-damping structure comprises support, flexible member and balancing weight, the housing of described vibrating motor is vertical vertically to be hung on described support, the bottom vertically of described housing is connected with one end of described flexible member, and the other end of described flexible member is connected with described balancing weight.
2. the shock-damping structure of vibrating motor as claimed in claim 1, it is characterized in that, described flexible member is plane spring, and the bottom of described housing is connected with the center of described plane spring, and the periphery of described plane spring is connected with balancing weight.
3. the shock-damping structure of vibrating motor as claimed in claim 2, it is characterized in that, described plane spring comprises mutually stacking some plane spring assemblies, and described some plane spring assemblies are fixedly connected with along described housing is axially spaced.
4. the shock-damping structure of vibrating motor as claimed in claim 2, it is characterized in that, the shape of described plane spring is disc.
5. the shock-damping structure of vibrating motor as claimed in claim 4, it is characterized in that, described plane spring is made up of plane elasticity material hollow out.
6. the shock-damping structure of vibrating motor as claimed in claim 5, it is characterized in that, ringwise, the balancing weight of described annular is connected with the periphery of described plane spring the shape of described balancing weight.
7. the shock-damping structure of vibrating motor as claimed in claim 6, it is characterized in that, described balancing weight is made up of permeability magnetic material.
8. the shock-damping structure of vibrating motor as claimed in claim 7, it is characterized in that, also comprise some adjustment magnetic patch, described some adjustment magnetic patch are connected by magnetic with described balancing weight.
9. the shock-damping structure of motor as claimed in claim 8, it is characterized in that, described adjustment magnetic patch is permanent magnet, is fixed between described adjustment magnetic patch and described balancing weight by glue.
10. the shock-damping structure of motor as claimed in claim 1, it is characterized in that, described vibrating motor is Stirling motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033031.7U CN204361829U (en) | 2015-01-16 | 2015-01-16 | A kind of shock-damping structure of vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033031.7U CN204361829U (en) | 2015-01-16 | 2015-01-16 | A kind of shock-damping structure of vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361829U true CN204361829U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033031.7U Expired - Fee Related CN204361829U (en) | 2015-01-16 | 2015-01-16 | A kind of shock-damping structure of vibrating motor |
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| CN (1) | CN204361829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246405A (en) * | 2016-10-17 | 2016-12-21 | 章晓晓 | A kind of damping device |
| CN107947424A (en) * | 2017-11-17 | 2018-04-20 | 天津亚通制冷设备股份有限公司 | One kind driving motor mounting rack and air-cooler |
| CN108301937A (en) * | 2018-04-02 | 2018-07-20 | 宁波华斯特林电机制造有限公司 | A kind of Novel hung structure of Stirling motor |
-
2015
- 2015-01-16 CN CN201520033031.7U patent/CN204361829U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246405A (en) * | 2016-10-17 | 2016-12-21 | 章晓晓 | A kind of damping device |
| CN107947424A (en) * | 2017-11-17 | 2018-04-20 | 天津亚通制冷设备股份有限公司 | One kind driving motor mounting rack and air-cooler |
| CN108301937A (en) * | 2018-04-02 | 2018-07-20 | 宁波华斯特林电机制造有限公司 | A kind of Novel hung structure of Stirling motor |
| WO2019192437A1 (en) * | 2018-04-02 | 2019-10-10 | 宁波华斯特林电机制造有限公司 | Vibration isolation structure of linear oscillatory motor and stirling engine |
| US11300074B2 (en) | 2018-04-02 | 2022-04-12 | Ningbo China Stirling Engine Manufacturing Co., Ltd | Vibration isolation structure of linear oscillatory motor and stirling engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |