CN206397827U - Shock-damping structure and its fan - Google Patents
Shock-damping structure and its fan Download PDFInfo
- Publication number
- CN206397827U CN206397827U CN201621294359.5U CN201621294359U CN206397827U CN 206397827 U CN206397827 U CN 206397827U CN 201621294359 U CN201621294359 U CN 201621294359U CN 206397827 U CN206397827 U CN 206397827U
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- CN
- China
- Prior art keywords
- shock
- supporter
- damping structure
- pipe portion
- fixed part
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Abstract
A kind of shock-damping structure and its fan, shock-damping structure includes a supporter, one fixed seat and a flexible member, the supporter has a lower end, the fixed seat has a pipe portion, the pipe portion has one to protrude out end and an accommodation space, this protrude out end to should supporter lower end, the accommodation space has a bottom, the flexible member is arranged in the accommodation space of the pipe portion and positioned between the supporter and the fixed seat, the flexible member two ends contact the lower end of the supporter and the bottom of the accommodation space respectively, the shock-damping structure is applied in fan, and then the vibrations of fan running are greatly decreased.
Description
【Technical field】
The utility model about a kind of shock-damping structure and its fan, particularly a kind of reduction fan when rotating it is produced it
The shock-damping structure of vibrations, and the fan with this shock-damping structure.
【Background technology】
Under information technology now flourishes, substantial amounts of information data need calculated, integrated, transmitted with storing, and are
Deal with so huge data technique so that servomechanism base station in response to and give birth to；According to different computing capabilitys, servomechanism divides again
For work group level servomechanism, department level servomechanism and enterprise-level servomechanism.
For servomechanism is as hardware, typically referring to those has higher computational power, using the teaching of the invention it is possible to provide make to multiple users
Computer, is compared with common PC, and servomechanism needs continuously to be operated in 7X24 hours environment.This means that servomechanism is needed
More stability techniques are wanted to ensure data transmission.
Disk drive is in order to ensure the correctness of read-write, the size of meeting detecting vibration, with the control of feedback read/write head in servomechanism
System, will so influence the speed of read-write.Each storage facilities or servomechanism manufacturer, in order to pursue highest read-write efficiency, just with
The rotation vibrations of hard disc（Rotation Vibration,RV）To assess the size of hard disc vibrations, read-write effect is typically such as improved
Rate, in addition to actively strengthening the architectural characteristic of hard disc in itself, supplied shim that also can be passive or damping material are to reduce vibrations pair
The influence of hard disc.
Another vibrations source is the radiator fan needed for inside servomechanism, and each fan producer is also from the moyor of active
Set about improving reduction vibrations with flabellum and be transferred to hard disc, or passive in shimming on blower tray or damping material, with reduce because
Vibrations caused by fan are to lift hard disc reading efficiency.But on the whole effect is still limited, vibrations may be reduced
But heat-sinking capability is sacrificed, or cost increase is caused because of additional mechanism member.
Therefore how to solve above-mentioned problem and missing, as phase shutout of the inventor of this case with being engaged in the industry
Business is desired most ardently where the direction of research improvement.
【Utility model content】
Therefore, it is effectively to solve above-mentioned problem, the main purpose of the utility model can reduce fan running there is provided one kind
When generation seismism shock-damping structure.
The utility model another object has the fan of shock-damping structure to provide one kind.
To reach above-mentioned purpose, the utility model provides a kind of shock-damping structure, applied to the wind with an at least bearing
Fan, the shock-damping structure is included：One supporter, a fixed seat and a flexible member, the described supporter is with a upper end and once
End, the upper end supports the bearing, and the fixed seat has a pipe portion and a fixed part, and the pipe portion has one to protrude out end and an accommodating sky
Between, this protrude out end to should supporter lower end, the accommodation space has a bottom, and the fixed part is arranged on outside the one of the pipe portion
Side, the flexible member is arranged in the accommodation space of the pipe portion, and is located between the supporter and the fixed seat, the flexible member
Lower end with the one first support end in contact supporter, and the one second support end in contact accommodation space bottom.
The utility model separately provides a kind of fan, and it is included：One framework, stator group, a rotor set, a supporter, one
Fixed seat and a flexible member；The framework has one first opening and one second opening, and second opening is provided with a pedestal, the base
Seat, which is provided with a beam barrel and a receiving portion, the beam barrel, is provided with an at least bearing, and the stator pack is set in outside the beam barrel, the rotor
Group is plugged in the beam barrel with wholeheartedly axle with stator pack correspondence and runs through the bearing, the supporter in the beam barrel and
Positioned at the lower section of the bearing, the supporter has a upper end and a lower end, and the upper end supports the bearing, and the fixed seat is located at the axle
In cylinder and with a pipe portion and a fixed part, the pipe portion has one to protrude out end and an accommodation space, and this protrudes out end to that should support
The lower end of body, the accommodation space has a bottom, and the fixed part is arranged on an outside of the pipe portion and with the receiving portion to binding
Close, the flexible member is arranged in the accommodation space of the pipe portion, and be located between the supporter and the fixed seat, the flexible member
Lower end with the one first support end in contact supporter, and the one second support end in contact accommodation space bottom.
Aforementioned lower end formation single order portion and a limiting section, the rank portion are set in this and protruded out in end, and limiting section formation is at this
The outside in rank portion is to that should protrude out end, and this protrudes out end and defines the external diameter that an internal diameter is more than the rank portion, and it is spacing with this that this protrudes out end
There is an axial buffer gap, the flexible member includes a liquid damper, an air-pressure damping device and a spring damping between portion
One of device.
【Brief description of the drawings】
Figure 1A is shock-damping structure three-dimensional exploded view；
Figure 1B is shock-damping structure combination section；
Fig. 2A is fan three-dimensional exploded view；
Fig. 2 B are fan decomposing section；
Fig. 2 C are combination of fans section close-up schematic view；
Fig. 3 A are another implementation pedestal and the three-dimensional exploded view of fixed seat；
Fig. 3 B are another implementation pedestal and the combination section of fixed seat；
Fig. 4 A are yet another implementation pedestal and the three-dimensional exploded view of fixed seat；
Fig. 4 B are yet another implementation pedestal and the combination section of fixed seat；
Fig. 5 A are concatenation combination of fans front view；
Fig. 5 B are concatenation fan partial cutaway schematic.
Primary symbols explanation：
Shock-damping structure 1
Supporter 11
Upper end 111
Lower end 112
Rank portion 1121
Limiting section 1122
Fixed seat 12
Pipe portion 121
Protrude out end 1211
Accommodation space 1212
Bottom 1213
Fixed part 122
Projecting arms 1221
Eye-splice 1222
Spinner 1223
Flexible member 13
First support end 131
Second support end 132
Fan 2
Framework 21
First opening 211
Second opening 212
Pedestal 213
Beam barrel 2131
Bearing 21311
Receiving portion 2132
Stator pack 22
Rotor set 23
Heart axle 231
Axial buffer gap A.
【Embodiment】
The above-mentioned purpose and its structure of the utility model and characteristic functionally, by the preferred embodiment according to institute's accompanying drawings
It is explained.
Figure 1A is shock-damping structure three-dimensional exploded view；Figure 1B is shock-damping structure combination section；Fig. 2A is fan stereo decomposing
Figure；Fig. 2 B are fan decomposing section；Fig. 2 C are combination of fans section close-up schematic view；Fig. 3 A for it is another implementation pedestal and
The three-dimensional exploded view of fixed seat；Fig. 3 B are another implementation pedestal and the combination section of fixed seat；Fig. 4 A are yet another implementation base
The three-dimensional exploded view of seat and fixed seat；Fig. 4 B are yet another implementation pedestal and the combination section of fixed seat；5A figure concatenation wind
Fan combination front view；Fig. 5 B concatenate fan partial cutaway schematic.
As shown in Figure 1A to Figure 1B, the shock-damping structure 1 of the utility model includes a supporter 11, a fixed seat 12 and a bullet
Property element 13, the supporter 11 have a upper end 111 and a lower end 112, the upper end 111 and the direction of lower end 112 mutually deviate from（Phase
Instead）, and the lower end 112 forms single order portion 1121 and a limiting section 1122, the rank portion 1121 is a concave inward structure, and limiting section
1122 be a retaining wall.
The fixed seat 12 has a pipe portion 121 and a fixed part 122, and fixed seat 12 is axially formed the pipe portion 121, the pipe
Portion 121, which has one to protrude out in the accommodation space 1212 of end 1211 and one, the accommodation space 1212, has a bottom 1213, the fixed part
122 have a projecting arms 1221, and the projecting arms 1221 has extended radially outside a free end from the pipe portion 121, the free end shape
Into an eye-splice 1222.
The flexible member 13 is located between the supporter 11 and the fixed seat 12 and is arranged in accommodation space 1212, the bullet
Property element 13 there is one first support end 131 and one second support end 132, first support end 131 contacts the supporter 11
Lower end 112, second support end 132 contacts the bottom 1213 of the accommodation space 1212, and the flexible member 13 for example but is not limited
For a liquid damper, an air-pressure damping device or a spring-damper.
The foregoing rank portion 1121 is set in this and protruded out in end 1211, and the limiting section 1122 forms the outside in the rank portion 1121
And to that should protrude out end 1211, this protrudes out end 1211 and defines an internal diameter, the internal diameter is more than one of the rank portion 1121 external diameter, makes the rank
Portion 1121 can be moved axially in the pipe portion 121, the flexible member 13 be in non-stress under, this protrude out end 1211 with
Between the limiting section 1122 have an axial buffer gap A, when the flexible member 13 be in stress under, between the axial buffer
Gap A can shorten, and this protrudes out end and 1211 will be in contact with the limiting section 1122, axial buffer gap A length or it is short can be with
Set according to use demand.
Fig. 2A to Fig. 2 C is referred to, and is aided with reference to Figure 1A and Figure 1B, is the fan 2 of the utility model, fan 2 is combined
Above-mentioned shock-damping structure 1, the fan 2 contains a framework 21, the rotor set 23 of stator group 22 and one, and the framework 21 has one the
One opening 211 and one second opening 212, second opening 212 are provided with a pedestal 213, and the pedestal 213 is provided with a beam barrel 2131
And a receiving portion 2132, an at least bearing 21311 is provided with the beam barrel 2131, and the stator pack 22 is sheathed on outside the beam barrel 2131,
The rotor set 23 is plugged in the beam barrel 2131 through the bearing 21311 with the correspondence of stator pack 22, and with wholeheartedly axle 231.
The above-mentioned supporter 11 is in the beam barrel 2131 and positioned at the lower section of the bearing 21311, and the upper end 111 support should
Bearing 21311, the fixed seat 12 is combined in pedestal 213, in this embodiment, and the free end is an eye-splice 1222, the receiving portion
2132 be to should one of eye-splice 1222 jack, thereby when the rotor set 23 produces vibrations, vibrations are transmitted by the bearing 21311
To supporter 11 and by the flexible member 13 by shock absorption.
Fig. 3 A and Fig. 3 B are referred to, its overall structure is roughly the same with above-described embodiment, therefore is not repeating, difference is this
The free end of the fixed part of this in embodiment 122 forms a spinner 1223, the receiving portion 2132 be structure to should spinner 1223 it
One neck, the structure correspondence through the spinner 1223 and the neck reaches fixed seat 12 and the firm combination of pedestal 213.
Fig. 4 A and Fig. 4 B are referred to, its overall structure is roughly the same with above-described embodiment, therefore is not repeating, difference is this
Fixed part 122 in embodiment is an external screw thread, the receiving portion 2132 be structure to should one of external screw thread internal thread, through this
The structure correspondence of external screw thread and the internal thread reaches fixed seat 12 and the firm combination of pedestal 213.
Fig. 5 A and Fig. 5 B are referred to, and are aided with reference to Fig. 2A, Fig. 2 B and Fig. 2 C, by the second 212 phases of opening of two fans 2
To after putting and a string of wind-receiving fans of composition fix, thereby when fan 2 shakes, each interior damping knot of the fan 2
Structure 1 will carry out shock-absorbing, equally reach damping purpose.
Described above, the utility model is compared to commonly using radiator fan：
1st, with good shock-absorbing effect.
2nd, diversified fixed structure change.
The utility model is described in detail above, only described above, the only preferred embodiment of the utility model
, when the scope of the utility model implementation can not be limited.I.e. all equivalent changes made according to present utility model application scope with
Modification etc., all should still belong to the patent covering scope of the utility model.
Claims (16)
1. a kind of shock-damping structure, applied to the fan with an at least bearing, it is characterised in that the shock-damping structure is included：
One supporter, with a upper end and a lower end, the upper end supports the bearing；
One fixed seat, with a pipe portion and a fixed part, the pipe portion has one to protrude out end and an accommodation space, and this protrudes out end correspondence
The lower end of the supporter, the accommodation space has a bottom, and the fixed part is arranged on an outside of the pipe portion；
One flexible member, is arranged in the accommodation space of the pipe portion, and positioned between the supporter and the fixed seat, the elasticity is first
Part has a lower end of the one first support end in contact supporter, and the one second support end in contact accommodation space bottom.
2. shock-damping structure according to claim 1, it is characterised in that the lower end forms single order portion and a limiting section, the rank
Portion is set in this and protruded out in end, and the limiting section forms the outside in the rank portion to that should protrude out end.
3. shock-damping structure according to claim 2, it is characterised in that this protrudes out end and defines an internal diameter is more than the rank portion one
External diameter.
4. shock-damping structure according to claim 2, it is characterised in that this, which is protruded out between end and the limiting section, has one axially
Buffer gap.
5. shock-damping structure according to claim 1, it is characterised in that the flexible member includes a liquid damper, a gas
Press one of damper and a spring-damper.
6. shock-damping structure according to claim 1, it is characterised in that the fixed part has a projecting arms on the outside of the pipe portion
A free end is radially extended, the free end forms an eye-splice.
7. shock-damping structure according to claim 1, it is characterised in that the fixed part has a projecting arms on the outside of the pipe portion
A free end is radially extended, the free end forms a spinner.
8. shock-damping structure according to claim 1, it is characterised in that the fixed part is an external screw thread.
9. a kind of fan, it is characterised in that include：
One framework, with one first opening and one second opening, second opening is provided with a pedestal, and the pedestal is provided with a beam barrel
And a receiving portion, an at least bearing is provided with the beam barrel；
Stator group, is set in outside the beam barrel；
One rotor set, is plugged in the beam barrel through the bearing with stator pack correspondence, and with wholeheartedly axle；
One shock-damping structure, comprising：
One supporter, in the beam barrel and positioned at the lower section of the bearing, the supporter has a upper end and a lower end, the upper end
Support the bearing；
One fixed seat, in the beam barrel and with a pipe portion and a fixed part, the pipe portion has one to protrude out end and an accommodating sky
Between, this protrude out end to should supporter lower end, the accommodation space has a bottom, and the fixed part is arranged on outside the one of the pipe portion
Side and with the receiving portion docking combined with；
One flexible member, is arranged in the accommodation space of the pipe portion, and positioned between the supporter and the fixed seat, the elasticity is first
Part has a lower end of the one first support end in contact supporter, and the one second support end in contact accommodation space bottom.
10. fan according to claim 9, it is characterised in that the lower end forms single order portion and a limiting section, rank portion set
It is located at this to protrude out in end, the limiting section forms the outside in the rank portion to that should protrude out end.
11. fan according to claim 10, it is characterised in that this protrude out end define an internal diameter more than the one of the rank portion outside
Footpath.
12. fan according to claim 10, it is characterised in that this, which is protruded out between end and the limiting section, has one axially to delay
Rush gap.
13. fan according to claim 9, it is characterised in that the flexible member includes a liquid damper, an air pressure and hindered
One of Buddhist nun's device and a spring-damper.
14. fan according to claim 9, it is characterised in that the fixed part has a projecting arms from footpath on the outside of the pipe portion
To a free end is extended with, the free end forms an eye-splice, the receiving portion one jack of formation.
15. fan according to claim 9, it is characterised in that the fixed part has a projecting arms from footpath on the outside of the pipe portion
To a free end is extended with, the free end forms a spinner, the receiving portion one neck of formation.
16. fan according to claim 9, the wherein fixed part are an external screw thread, the receiving portion is an internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294359.5U CN206397827U (en) | 2016-11-29 | 2016-11-29 | Shock-damping structure and its fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621294359.5U CN206397827U (en) | 2016-11-29 | 2016-11-29 | Shock-damping structure and its fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397827U true CN206397827U (en) | 2017-08-11 |
Family
ID=59509122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621294359.5U Expired - Fee Related CN206397827U (en) | 2016-11-29 | 2016-11-29 | Shock-damping structure and its fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035724A (en) * | 2016-11-29 | 2017-08-11 | 奇鋐科技股份有限公司 | Shock-damping structure and its fan |
-
2016
- 2016-11-29 CN CN201621294359.5U patent/CN206397827U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035724A (en) * | 2016-11-29 | 2017-08-11 | 奇鋐科技股份有限公司 | Shock-damping structure and its fan |
| CN107035724B (en) * | 2016-11-29 | 2019-08-13 | 奇鋐科技股份有限公司 | Shock-damping structure and its fan |
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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: 20170811 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |