CN203730412U - Fan anti-vibration structure and fan provided with same - Google Patents
Fan anti-vibration structure and fan provided with same Download PDFInfo
- Publication number
- CN203730412U CN203730412U CN201320834765.6U CN201320834765U CN203730412U CN 203730412 U CN203730412 U CN 203730412U CN 201320834765 U CN201320834765 U CN 201320834765U CN 203730412 U CN203730412 U CN 203730412U
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- China
- Prior art keywords
- fan
- shockproof structure
- shock
- beam barrel
- frame body
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Abstract
The utility model relates to a fan anti-vibration structure and a fan provided with the fan anti-vibration structure. The fan anti-vibration structure comprises a shaft tube, the shaft tube is provided with a first part, a second part and a shaft hole, the first part and the second part are connected in a butt joint mode, a vibration absorption assembly is arranged between the first part and the second part, and a containing space is defined by the first part and the second part together and communicated with the shaft hole. Vibration of the fan in the operation process can be reduced substantially through the fan anti-vibration structure.
Description
Technical field
The present invention relates to a kind of fan shockproof structure and there is the fan of fan shockproof structure, relate in particular to a kind of fan shockproof structure of the vibrations that produce can reduce fan running time.
Background technique
Radiation fan is that a kind of radiating efficiency is good, and the heat-sink unit large with other radiating subassembly matched combined application elasticity; Therefore radiation fan is widely used in the antipyretic place of various needs, is no matter that the traffic tool, household appliances or air-cooling system all have and utilizes radiation fan to carry out antipyretic application.
Radiation fan is for producing to each other excitatory the producing relative rotation of induction by a rotor and a stator, by the flabellum blade on rotor, thereupon rotating, mandatory guidance air-flow dispels the heat again, in radiation fan, distinguish and have axial fan again, cross flow fan, centrifugal cutter etc., and in existing electronic equipment, the most often apply axial fan every heat-generating units or electrical assembly are carried out to forced heat radiation, use the object that reaches antipyretic, radiation fan certainly will produce a little vibrations and then affect the electronic unit running of every comparatively precision in electronic equipment in the time of running, as hard disk etc., and no matter all can produce vibrations when which kind of radiation fan running, and in some specific environment (as server), do not allow again the generation of a little vibrations, be the existing problem that needs improvement most therefore how to eliminate fan vibrations.
Summary of the invention
Therefore,, for effectively addressing the above problem, main purpose of the present invention is to provide a kind of fan shockproof structure of the seismism producing while reducing fan running.
Another object of the present invention is a kind of fan with shockproof structure is provided.
For reaching above-mentioned object, the invention provides a kind of fan shockproof structure, comprising: a beam barrel; Described beam barrel has a first part and a second portion and an axis hole, and described first and second part is docked mutually, has a shock-absorbing assembly between described first and second part, and described first and second part jointly defines a containing space and is connected with aforementioned axis hole.A kind of fan shockproof structure, comprise: a beam barrel, there is a first part and a second portion and an axis hole, described first and second part is docked mutually, between described first and second part, have a shock-absorbing assembly, described first and second part jointly defines a containing space and is connected with aforementioned axis hole.
Preferably, described first portion has a first end and one second end, and this axis hole axially runs through by this first and second end that this First divides; Described second portion has one the 3rd end, and described shock-absorbing assembly is to be located between described second and third end.
Preferably, the 3rd end diameter system of described second portion is greater than the diameter of the second end of described first portion, and this second end is inserted in the 3rd end.
Preferably, the 3rd end diameter system of described second portion is less than the diameter of the second end of described first portion, and this second end is sheathed on the 3rd end outside.
Preferably, described shock-absorbing assembly is a shock-absorbing cushion rubber.
Preferably, have more a fan frame body, the second portion one bag of described fan frame body and aforementioned beam barrel is penetrated moulding.
Preferably, have more a fan frame body, the second portion of described beam barrel protrudes out institute's configuration by this fan frame body one side.For reaching above-mentioned purpose, the invention provides a kind of fan with fan shockproof structure, comprising: a beam barrel, a rotor, a stator; One has the fan of fan shockproof structure, system comprises: a beam barrel, there is a first part and a second portion and an axis hole, described first and second part is docked mutually, between described first and second part, there is a shock-absorbing assembly, described first and second part jointly defines a containing space and is connected with aforementioned axis hole, and in containing space, is provided with a bearing; One rotor, has an electric fan wheel hub, and this electric fan wheel hub hang down establish an axle, this axle and aforementioned bearings are pivoted; One stator, is sheathed on aforementioned beam barrel outside.
Preferably, described first portion has a first end and one second end, and this axis hole axially runs through by this first and second end that this First divides; Described second portion has one the 3rd end, and described shock-absorbing assembly is to be located between described second and third end.
Preferably, the 3rd end diameter system of described second portion is greater than the diameter of the second end of described first portion, and this second end is inserted in the 3rd end.
Preferably, the 3rd end diameter of described second portion is less than the diameter of the second end of described first portion, and this second end is sheathed on the 3rd end outside.
Preferably, described shock-absorbing assembly is a shock-absorbing cushion rubber.
Preferably, have more a fan frame body, the second portion one bag of described fan frame body and aforementioned beam barrel is penetrated moulding.
Preferably, have more a fan frame body, the second portion of described beam barrel protrudes out institute's configuration by this fan frame body one side.
The vibrations that the fan shockproof structure disclosing by this case and the fan with shockproof structure produce can significantly reduce fan running time, and prevent vibrations institute cause other arround unit damage.
Brief description of the drawings
Fig. 1 is the first embodiment's of fan shockproof structure of the present invention view sub-anatomy;
Fig. 2 is the first embodiment's of fan shockproof structure of the present invention assembled sectional view;
Fig. 3 is the second embodiment's of fan shockproof structure of the present invention assembled sectional view;
Fig. 4 is the 3rd embodiment's of the fan with shockproof structure of the present invention view sub-anatomy;
Fig. 5 is the first embodiment's of the fan with shockproof structure of the present invention view sub-anatomy;
Fig. 6 is the first embodiment's of the fan with shockproof structure of the present invention assembled sectional view;
Fig. 7 is the first embodiment's of the fan with shockproof structure of the present invention assembled sectional view.
Symbol description
Fan shockproof structure 1
Beam barrel 11
First portion 111
First end 1111
The second end 1112
Second portion 112
The 3rd end 1121
Axis hole 113
Containing space 114
Shock-absorbing assembly 12
There is the fan 2 of shockproof structure
Rotor 21
Stator 22
Electric fan wheel hub 211
Flabellum 212
Axle 213
Bearing 3
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Characteristic in above-mentioned purpose of the present invention and structure thereof and function, will be explained according to appended graphic preferred embodiment.
Refer to Fig. 1, Fig. 2, its first embodiment's who is fan shockproof structure of the present invention decomposition is analysed and observe and assembled sectional view, and as shown in the figure, described fan shockproof structure 1, comprising: a beam barrel 11;
Described beam barrel 11 has a first portion 111 and a second portion 112 and an axis hole 113, described first and second part 111,112 is docked mutually, 111,112 of described first and second parts have a shock-absorbing assembly 12, and described first and second part 111,112 jointly defines a containing space 114 and is connected with aforementioned axis hole 113.
Described first portion 111 has a first end 1111 and one second end 1112, and this axis hole 113 axially runs through first and second end 1111,1112 of this first portion 111 by this; Described second portion 112 has one the 3rd end 1121, and described shock-absorbing assembly 12 is to be located between described second and third end 1112,1121, wherein shock-absorbing assembly 12 this can be located on the second end 1112 or the 3rd end 1121 wherein on arbitrary outside.
The 3rd end 1121 diameters of described second portion 112 are less than the diameter of the second end 1112 of described first portion 111, and the 3rd end 1121 is inserted in this second end 1112.
Refer to Fig. 3, for the second embodiment's of fan shockproof structure of the present invention assembled sectional view, as shown in the figure, the present embodiment part-structure is identical with aforementioned the first embodiment, therefore will repeat no more at this, only not existing together of the present embodiment and aforementioned the first embodiment is less than the diameter of the second end 1112 of described first portion 111 for the 3rd end 1121 diameters of described second portion 112, and this second end 1112 is sheathed on the 3rd end 1121 outsides.
Refer to Fig. 4, for the 3rd embodiment's of fan shockproof structure of the present invention view sub-anatomy, as shown in the figure, the present embodiment part-structure is identical with aforementioned the first embodiment, therefore will repeat no more at this, second and third end 1112,1121 that only the present embodiment is described first and second embodiment with not existing together of aforementioned the first embodiment also can be spiral to coordinating, and means the corresponding screw lock combination of internal and external screw thread to be set respectively corresponding to these second and third end 1112,1121 outsides.
Refer to Fig. 5,6, for the first embodiment's of the fan with shockproof structure of the present invention decomposition is analysed and observe and assembled sectional view, as shown in the figure, described in there is the fan 2 of shockproof structure, comprising: a beam barrel 11, a rotor 21, a stator 22;
The beam barrel of the present embodiment is identical with the beam barrel structure that the first embodiment of aforementioned fan shockproof structure discloses, therefore will repeat no more at this, can consult above stated specification embodiment.
Described rotor 21 has an electric fan wheel hub 211 and this electric fan wheel hub outer rim is extended multiple flabellums 212, and one of this electric fan wheel hub 211 side is hung down and is established an axle 213, this axle 213 is pivoted with aforementioned bearings 3, and described bearing 3 can be oil-containing or ball bearing.
Described stator 22 is sheathed on aforementioned beam barrel 11 outsides.
And the structure of the present embodiment beam barrel 11 can corresponding apply collocation with reference to aforementioned fan shockproof structure the first to three embodiment and use, therefore no longer again repeat.
This case mainly beam barrel 11 is distinguished and is set at least two-part, and the vibrations facts generation being produced when shock-absorbing assembly 12 being therebetween set in order to further reduction and reducing fan running, and can prevent that fan from shaking the damage of other assemblies that cause.
Described beam barrel 11 is that a stand-alone assembly is in addition penetrated and is integrated as shown in Figure 5,6 with fan frame 12 bags, or as shown in Figure 7, beam barrel 11 can with these fan frame 23 one extensions.
Although the present invention discloses as above with mode of execution; so it is not in order to limit the present invention, any person skilled in the art person, without departing from the spirit and scope of the present invention; when being used for a variety of modifications and variations, therefore protection scope of the present invention is worked as with standard that claims are decided to be.
Claims (14)
1. a fan shockproof structure, is characterized in that, comprising:
One beam barrel, has a first part and a second portion and an axis hole, and described first and second part is docked mutually, has a shock-absorbing assembly between described first and second part, and described first and second part jointly defines a containing space and is connected with aforementioned axis hole.
2. fan shockproof structure as claimed in claim 1, is characterized in that, wherein said first portion has a first end and one second end, and this axis hole axially runs through first and second end of this first portion by this; Described second portion has one the 3rd end, and described shock-absorbing assembly is located between described second and third end.
3. fan shockproof structure as claimed in claim 2, is characterized in that, the 3rd end diameter of wherein said second portion is greater than the diameter of the second end of described first portion, it is characterized in that, this second end is inserted in the 3rd end.
4. fan shockproof structure as claimed in claim 2, is characterized in that, the 3rd end diameter of wherein said second portion is less than the diameter of the second end of described first portion, and this second end is sheathed on the 3rd end outside.
5. fan shockproof structure as claimed in claim 1, is characterized in that, wherein said shock-absorbing assembly is a shock-absorbing cushion rubber.
6. fan shockproof structure as claimed in claim 1, is characterized in that, wherein has more a fan frame body, and the second portion one bag of described fan frame body and aforementioned beam barrel is penetrated moulding.
7. fan shockproof structure as claimed in claim 1, is characterized in that, wherein has more a fan frame body, and the second portion of described beam barrel protrudes out institute's configuration by this fan frame body one side.
8. a fan with fan shockproof structure, is characterized in that, comprising:
One beam barrel, have a first part and a second portion and an axis hole, described first and second part is docked mutually, has a shock-absorbing assembly between described first and second part, described first and second part jointly defines a containing space and is connected with aforementioned axis hole, and in containing space, is provided with a bearing;
One rotor, has an electric fan wheel hub, and this electric fan wheel hub hang down establish an axle, this axle and aforementioned bearings are pivoted;
One stator, is sheathed on aforementioned beam barrel outside.
9. the fan with fan shockproof structure as claimed in claim 8, is characterized in that, wherein said first portion has a first end and one second end, and this axis hole axially runs through first and second end of this first portion by this; Described second portion has one the 3rd end, and described shock-absorbing assembly is to be located between described second and third end.
10. the fan with fan shockproof structure as claimed in claim 9, is characterized in that, the 3rd end diameter of wherein said second portion is the diameter that is greater than the second end that described First divides, and this second end is inserted in the 3rd end.
11. fans with fan shockproof structure as claimed in claim 9, is characterized in that, the 3rd end diameter of wherein said second portion is the diameter that is less than the second end that described First divides, and this second end is sheathed on the 3rd end outside.
12. fans with fan shockproof structure as claimed in claim 8, is characterized in that, wherein said shock-absorbing assembly is a shock-absorbing cushion rubber.
13. fans with fan shockproof structure as claimed in claim 8, is characterized in that, wherein have more a fan frame body, and the second portion one bag of described fan frame body and aforementioned beam barrel is penetrated moulding.
14. fans with fan shockproof structure as claimed in claim 8, is characterized in that, wherein have more a fan frame body, and the second portion of described beam barrel protrudes out institute's configuration by this fan frame body one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834765.6U CN203730412U (en) | 2013-12-17 | 2013-12-17 | Fan anti-vibration structure and fan provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834765.6U CN203730412U (en) | 2013-12-17 | 2013-12-17 | Fan anti-vibration structure and fan provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730412U true CN203730412U (en) | 2014-07-23 |
Family
ID=51200490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834765.6U Withdrawn - After Issue CN203730412U (en) | 2013-12-17 | 2013-12-17 | Fan anti-vibration structure and fan provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712590A (en) * | 2013-12-17 | 2015-06-17 | 奇鋐科技股份有限公司 | Fan shock-proof structure and fan with fan shock-proof structure |
-
2013
- 2013-12-17 CN CN201320834765.6U patent/CN203730412U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712590A (en) * | 2013-12-17 | 2015-06-17 | 奇鋐科技股份有限公司 | Fan shock-proof structure and fan with fan shock-proof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20170908 |
|
| AV01 | Patent right actively abandoned |