CN201133383Y - Fan fixing structure - Google Patents
Fan fixing structure Download PDFInfo
- Publication number
- CN201133383Y CN201133383Y CNU2007201281154U CN200720128115U CN201133383Y CN 201133383 Y CN201133383 Y CN 201133383Y CN U2007201281154 U CNU2007201281154 U CN U2007201281154U CN 200720128115 U CN200720128115 U CN 200720128115U CN 201133383 Y CN201133383 Y CN 201133383Y
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- Prior art keywords
- shock
- fan
- fixed
- frame
- absorbing
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Abstract
The utility model discloses a fixed structure for a fan, which is used to fix the fan; wherein, the two end faces of the fan are provided with a plurality of fixing holes. The fixed structure comprises a fixed frame, a side plate, a rotating frame and a plurality of first vibration prevention parts. The fixed frame is formed by bending an elastic wire material and used to bear the weight of the fan. The side plate is fixedly arranged on a plate body, and the rotating frame is formed by bending an elastic wire material and is pivoted with the top of the side plate, so as to be selectively lifted or clampped on the fixed frame. Each first vibration prevention part comprises a fixed part and a vibration absorption part; wherein, the fixed part is fixed in the fixing holes of the fan, and the vibration absorption is leaned to the fixed frame or the rotating frame to fix the fan on the fixed frame or the rotating frame and absorb and separate the vibration generated by the fan.
Description
Technical field
The utility model discloses a kind of fan fixed structure, relate in particular to a kind of fan fixed structure that is applied to reach on the computer equipment shock-proof effect.
Background technique
The mode that the active computer main frame dispels the heat is direct installing one radiation fan on the machine plate, forming air-flow by radiation fan and the hot gas in the casing is discharged, and sends cool air in the casing effect to absorb heat and to dispel the heat.But in prior art, radiation fan is fixed on the machine plate in the mode of screw locking mostly, and when therefore producing vibrations in the radiation fan running, this vibrations meeting is passed in the whole computer equipment with contacting of machine plate by fan.And the vibrations of its medium-high frequency can influence the running that is installed in the hard drives on the machine plate, can make when hard drives is carried out access action in running up. its read/write head can collide magnetic track and cause damage.Therefore,, especially avoid causing the damage of hard disk, must between fan and machine plate, use a shock-absorbing measure for fear of the running that influences computer equipment.
As disclosed a kind of radiation fan anti-vibration structure in M283493 number bulletin of the TaiWan, China patent, at least one radiation fan wherein is installed in an electronic equipment, so that each assembly radiating usefulness in the electronic equipment to be provided, four corners of radiation fan are provided with joining hole, and be equiped with by the made shock-absorbing element of vibration absorptive material in joining hole, pass perforation on joining hole and the fixing frame with fixed element such as for example bolt or rivet etc. again, and then be fixedly arranged on the fixing frame of electronic equipment, so that coating the shock-absorbing element between fixed element and the joining hole, to reach shock-proof effect.In above-mentioned prior art, though to reach a little damping effect, directly be contacted with fixing frame owing to its radiation fan remains, and fixing frame also directly is contacted with the machine plate, therefore still has many vibrations meetings to be passed, its damping effect is still limited.In addition, do not have elasticity or shock-absorbing effect with the fixing frame of used fan attachment in the prior art and the fixed element of locking fan, therefore, be easy to the vibrations when operating and produce resonance, and then influence the running of hard disk and have the possibility of the hard disk corruptions of causing along with fan.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of fan fixed structure, framework in order to the carrying fan is made by elastic wire, and all directly do not contact between fan and the framework and between framework and the machine plate and contact with shock-absorbing part with vibration-absorbing function, in order to solve in the prior art problem that damping effect is not good.
For realizing above-mentioned described purpose, the utility model provides a kind of fan fixed structure, and in order to fix a fan, so that fan is fixedly arranged on the plate body, fan fixed structure includes a fixed frame, side plate, a rotating frame and a plurality of first shock-absorbing part.Fixed frame is in order to the carrying fan, and wherein fixed frame is formed by elastic wire bending, and is connected in plate body.Side plate is fixedly arranged on plate body, and rotating frame is by elastic wire bending and form, and rotating frame is articulated in the top of side plate, so that fixed frame is optionally raised or be fastened on to rotating frame.Each first shock-absorbing part includes a fixing part and a shock-absorbing portion, fixing part is fixed in the fixed hole of fan, and shock-absorbing portion is resisted against fixed frame or rotating frame,, between fixed frame or rotating frame, and absorb or isolate the vibration that fan produces so as to fan attachment by the first shock-absorbing part, rotating frame, fixed frame.
Fixed frame and rotating frame in the fan fixed structure that effect of the present utility model is to be provided, itself is made by elastic wire, therefore, during fan in being contacted with running, can utilize the resiliently deformable of self and cuts down the vibrations that fan produces.In addition, utilize the first shock-absorbing part to connect fan and fixed frame and rotating frame, and utilize the second shock-absorbing part to be connected and fixed framework and plate body, can avoid between fan, fixed frame or rotating frame and the plate body directly that rigidity contacts, and avoid causing the resonance of plate body.The utility model utilizes multiple shock-damping structure to cooperatively interact and reaches good shock-proof effect, to reduce to minimum because of the infringement that the fan vibrations cause computer equipment or hard disk.
Above about the utility model content explanation and the explanation of following mode of execution in order to demonstration with explain principle of the present utility model, and provide claim of the present utility model further to explain.
Description of drawings
Fig. 1 is the decomposing schematic representation of fan fixed structure of the present utility model;
Fig. 2 is the combination schematic representation of fan fixed structure of the present utility model; And
Fig. 3 to Fig. 6 is the operating procedure schematic representation of fan fixed structure of the present utility model.
Wherein, reference character:
100: fixed frame 102: limit structure
110: rotating frame 112: buckling part
114: grip part 120: side plate
121: connecting base 122,304: groove
130: the first shock-absorbing parts 132: fixing part
134: 140: the second shock-absorbing parts of shock-absorbing portion
200: fan 201: fixed hole
300: plate body 302: supporting base
Embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.
Please refer to Figure 1 and Figure 2, a kind of fan fixed structure that provides for the utility model embodiment is in order to fix a fan 200, so that fan 200 is fixedly arranged on the plate body 300.Wherein plate body 300 can be the some of computer housing, or is arranged at the member in the computer housing.
Consult Figure 1 and Figure 2 again, fan fixed structure comprises a fixed frame 100, side plate 120, a rotating frame 110 and a plurality of first shock-absorbing part 130.Fixed frame 100 is formed by elastic wire bending, and is connected in plate body 300, in order to carrying fan 200.Side plate 120 is fixedly arranged on the plate body 300, and rotating frame 110 is also by the bending of another elastic wire and form, and rotating frame 110 is articulated in the top of side plate 120, so that fixed frame 100 is optionally raised or be fastened on to rotating frame 110.Each first shock-absorbing part 130 comprises a fixing part 132 and a shock-absorbing portion 134, wherein fixing part 132 is fixed in the biend of fan 200, and shock-absorbing portion 134 is resisted against the elastic wire that forms fixed frame 100 or rotating frame 110, and the outer periphery of shock-absorbing portion 134 more form groove, elastic wire can be embedded wherein, form fixed effect, can not move along direction perpendicular to elastic wire so as to making the first shock-absorbing part 130.When rotating frame 110 is fastened on fixed frame 100, but the first shock-absorbing part, 130 fan attachments 200 are between fixed frame 100 and rotating frame 110.And the first shock-absorbing part 130 and elastic wire all can absorb the vibrations that fan running produces, and reduce the vibratory output that is passed to plate body 300.Wherein elastic wire can be a metal wire rod.
Consult Figure 1 and Figure 2 again, rotating frame 110 also comprises a buckling part 112 and a grip part 114.Buckling part 112 forms with the elastic wire that is bent to form rotating frame 110, in order to be fastened framework 100 upper limbs, is fastened on fixed frame 100 so as to making rotating frame 110.Grip part 114 forms with the elastic wire that is bent to form rotating frame 110, uses for a user to grip, to allow the user easily rotating frame 110 be imposed an external force, so that rotating frame 110 can be raised or be fastened on the fixed frame 100.When rotating frame 110 is fastened on the fixed frame 100, can form a holding area between fixed frame 100 and the rotating frame 110, in order to ccontaining fan 200.And each the shock-absorbing part 130 that is arranged at fan 200 biends is resisted against fixed frame 100 or rotating frame 110 respectively, and fan attachment 200.
Consult Figure 1 and Figure 2 again, the both ends of the surface of general common fan 200 have a plurality of fixed holes 201 respectively, and fixed hole 201 is formed at four corners of fan 200 end faces usually.The fixing part 132 of the first shock-absorbing part 130 is in order to inserting and to be fixed in the fixed hole 201, and makes the shock-absorbing portion 134 of the first shock-absorbing part 130 be exposed to the end face of fan 200.When rotating frame 110 was fastened on fixed frame 100, the shock-absorbing portion 134 of the first shock-absorbing part 130 can contact and be resisted against the elastic wire that forms fixed frame 100 or rotating frame 110, so as to fan attachment 200 between fixed frame 100 and rotating frame 110.
Refer again to Figure 1 and Figure 2, the vibration influence computer equipment that the fan 200 in fixed frame 100 is produced when using or the running of electronic equipment just must be cut down the vibrations that fixed frame 100 is passed to plate body 300.Therefore, in the utility model, also has the second shock-absorbing part 140, so as to further isolation fixed frame 100 and plate body 300.The utility model embodiment also comprises a plurality of supporting bases 302, is fixedly arranged on the plate body 300, and each second shock-absorbing part 140 is arranged on the supporting base 302 of plate body 300.Wherein each supporting base 302 has a groove 304.Each second shock-absorbing part 140 build-in respectively is fixed in the supporting base 302 of plate body 300 in the groove 304 of each supporting base 302 so as to making the second shock-absorbing part 140.The be fixed elastic wire of framework 100 of the second shock-absorbing part 140 passes, and is arranged on the fixed frame 100, and the second shock-absorbing part 140 can be adjusted to and supporting base 302 grooves 304 corresponding positions, so that the second shock-absorbing part 140 can be embedded in the groove 304.Be arranged at fixed frame 100 by the second shock-absorbing part 140, fixed frame 100 is connected in the supporting base 302 of plate body 300, so that fixed frame 100 is fixed in plate body 300, when fan 200 runnings, reaches the effect of extra damping with the second shock-absorbing part.In present embodiment, the shock-absorbing portion 134 of the second shock-absorbing part 140 and the first shock-absorbing part 130 forms by the shock-absorbing material, and wherein, the shock-absorbing material can for example be a rubber material, a foam material or just like the polymerizable material of Poly Foam.
And for example shown in Figure 2, side plate 120 also includes two connecting bases 121, corresponds respectively to the both sides of side plate 120.And each connecting base 121 also has a groove 122.Therefore, fixed frame 122 also is provided with the second shock-absorbing part 140 corresponding to two connecting bases 121 corresponding to the part of side plate 120.This 2 second shock-absorbing part 140 can be embedded in the groove 122 of two connecting bases 121, makes 2 second shock-absorbing parts 140 be arranged at the connecting base 131 of side plate 120.The elastic wire of framework 100 passes because the second shock-absorbing part 140 is fixed, and is arranged on the fixed frame 100, so fixed frame 100 can be fixed in side plate 120 by 2 second shock-absorbing parts 140.
Refer again to Fig. 1 and Fig. 2, for shock-absorbing portion 134 contact that will make the first shock-absorbing part 130 and when being resisted against the elastic wire that forms fixed frame 100 and rotating frame 110, can not slide along the direction that is parallel to elastic wire, need carry out the shock-absorbing portion 134 of the first shock-absorbing part 130 spacing, to reach with fan 200 location and fixing effect.122 positions on rotating frame 110 and the fixed frame in order to contact shock-absorbing portion 134, be formed with a plurality of limit structures 102 respectively, wherein limit structure 102 forms a sunk area for bending on elastic wire, be matched with the shock-absorbing portion 134 of each first shock-absorbing part 130, shock-absorbing portion 134 is embedded in the limit structure 102, so as to fix the first shock-absorbing part 130 in the direction that is parallel to elastic wire, limited when making shock-absorbing portion 134 be resisted against fixed frame 100 or rotating frame 110.
Then, see also Fig. 3, be the operating procedure schematic representation of fan fixed structure of the present utility model to shown in Figure 6.When desiring on plate body 300, fan 200 to be installed, at first, rotating frame 110 is held open, the fan 200 that is installed with a plurality of first shock-absorbing parts 130 is packed in the fixed frame 100, and the shock-absorbing portion 134 of the first shock-absorbing part 130 that makes fan 200 belows is corresponding to each limit structure 102 on the fixed frame 110.Imposing an external force again is fastened on the fixed frame 110 rotating frame 110, and the buckling part 112 that utilizes rotating frame 110 makes rotating frame 110 fasten the upper limb of fixed frame 100, at this moment, each limit structure 102 of rotating frame 110 closely is contacted with the shock-absorbing portion 134 of the first shock-absorbing part 130 of fan 200 tops.Above-mentioned steps has been finished the fixed effect that utilizes fan fixed structure of the present utility model to reach fan 200.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (9)
1, a kind of fan fixed structure, is characterized in that this fan fixed structure includes in order to fix a fan on a plate body:
One fixed frame, this fan is carried on this fixed frame, the framework of this fixed frame for being bent to form by an elastic wire, and be connected in this plate body;
Side plate is fixedly arranged on this plate body;
One rotating frame, this rotating frame are served as reasons the bending of another elastic wire and the framework that forms, and this rotating frame is articulated in the top of this side plate, and this fixed frame is optionally raised or be fastened on to this rotating frame; And
A plurality of first shock-absorbing parts, respectively this first shock-absorbing part includes a fixing part and a shock-absorbing portion, and this fixing part is fixed in this fan, and this shock-absorbing portion is resisted against this elastic wire that forms this fixed frame or this rotating frame.
2, fan fixed structure according to claim 1, it is characterized in that also having a plurality of second shock-absorbing parts, be arranged on this plate body, and this second shock-absorbing part is passed and is arranged on this fixed frame by this fixed frame, and this fixed frame is fixed in this plate body by this second shock-absorbing part.
3, fan fixed structure according to claim 2 is characterized in that, also includes a plurality of supporting bases, is fixedly arranged on this plate body, and respectively this second shock-absorbing part is arranged at respectively this supporting base respectively.
4, fan fixed structure according to claim 3 is characterized in that, respectively this supporting base also includes a groove, respectively this second shock-absorbing part respectively build-in in this groove of this supporting base respectively.
5, fan fixed structure according to claim 1, it is characterized in that, also has at least one second shock-absorbing part, be arranged at this side plate, and this second shock-absorbing part is passed and is arranged on this fixed frame by the elastic wire of this fixed frame, and this fixed frame is fixed in this side plate by this second shock-absorbing part.
6, fan fixed structure according to claim 5 is characterized in that, this side plate includes at least one connecting base, and this connecting base has a groove, and this second shock-absorbing part build-in is in this groove of this connecting base.
7, fan fixed structure framework according to claim 1, it is characterized in that, have a plurality of limit structures respectively on this rotating frame and this fixed frame, the sunk area that this limit structure forms for bending on this elastic wire, and respectively this limit structure is matched with the respectively shock-absorbing portion of this first shock-absorbing part, and is limited when this shock-absorbing portion is resisted against this fixed frame or rotating frame.
8, fan fixed structure according to claim 1 is characterized in that, this rotating frame includes at least one buckling part, this buckling part parts that this elastic wire of being bent to form this rotating frame forms of serving as reasons, and this buckling part is fastened on this fixed frame.
9, fan fixed structure according to claim 1 is characterized in that, this rotating frame includes a grip part, and this grip part parts that this elastic wire of being bent to form this rotating frame forms of serving as reasons, and this grip part grips for a user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201281154U CN201133383Y (en) | 2007-07-20 | 2007-07-20 | Fan fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201281154U CN201133383Y (en) | 2007-07-20 | 2007-07-20 | Fan fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133383Y true CN201133383Y (en) | 2008-10-15 |
Family
ID=40061656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201281154U Expired - Fee Related CN201133383Y (en) | 2007-07-20 | 2007-07-20 | Fan fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133383Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109892B (en) * | 2009-12-25 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Frame structure |
| CN103711729A (en) * | 2012-09-28 | 2014-04-09 | 昆山广兴电子有限公司 | Centrifugal radiating fan system and centrifugal radiating fan thereof |
-
2007
- 2007-07-20 CN CNU2007201281154U patent/CN201133383Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109892B (en) * | 2009-12-25 | 2013-03-20 | 鸿富锦精密工业（深圳）有限公司 | Frame structure |
| CN103711729A (en) * | 2012-09-28 | 2014-04-09 | 昆山广兴电子有限公司 | Centrifugal radiating fan system and centrifugal radiating fan thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20120720 |