CN2809297Y - Fan fixing device - Google Patents
Fan fixing device Download PDFInfo
- Publication number
- CN2809297Y CN2809297Y CN 200520061148 CN200520061148U CN2809297Y CN 2809297 Y CN2809297 Y CN 2809297Y CN 200520061148 CN200520061148 CN 200520061148 CN 200520061148 U CN200520061148 U CN 200520061148U CN 2809297 Y CN2809297 Y CN 2809297Y
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- CN
- China
- Prior art keywords
- fan
- section
- frame
- attaching device
- butting section
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- Expired - Fee Related
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Abstract
The utility model relates to a fan installation device, which is used for installing a fan on a machine part and comprises a fan frame and a plurality of installation parts for connecting the fan frame with the machine part, wherein the fan frame is provided with a plurality of installation holes corresponding to the installation parts and gaps communicated with the installation holes. Each installation part comprises a buffering part arranged between the fan frame and the machine part, a first columnar part which penetrates a corresponding gap and is clamped in the installation hole and a first butting part butted with the corresponding fan frame.
Description
[technical field]
The utility model is the erecting device about radiation fan, particularly about a kind of radiation fan erecting device of tool damping effect.
[background technique]
Computer generally sucks cabinet inside with cool ambient air by the intake grill place of cabinet by radiation fan, make itself and central processing unit (CPU) and other electronic component carry out heat exchange, and further discharge cabinet, thereby take away the heat of electronic component generation system in by the gas of exhaust port after with heat-shift.Radiation fan generally directly is mounted on the frame of cabinet inside by erecting devices such as screws, utilize this kind mode mounted fan, because it can produce vibrations in operation process, these vibrations can further conduct to frame and produce noise, make the shockproof effect of this device not satisfactory.Therefore need between fan and frame, buffer structure be set, thereby the vibrations that intercept the fan generation conduct to frame, and then reduce vibrations and noise in the computer system.
U. S. Patent the 5th, 208, disclose a kind of buffer structure No. 730, its mid frame is provided with a framework of accommodating this radiation fan, one cushion pad is set respectively on the two relative side of this framework, when being installed on fan on the frame, this is folded in respectively between fan frame and the framework cushion pad, and the fan frame is not directly contacted with framework.The vibrations that produced during fan running reduce the generation of noise because the obstruct of cushion pad can further not conduct on framework even the frame.The transmission of the vibrations that above-mentioned buffer structure can effectively stop fan and produced, and then reduce the generation of noise, but because this buffer structure volume is bigger makes that to produce required material more, so cost is higher.
[summary of the invention]
For solving the existing not satisfactory deficiency of fan attaching device damping effect, provide the fan attaching device of the good damping effect of a kind of tool below with embodiment.
For solving the existing higher deficiency of fan attaching device cost, provide a kind of lower-cost fan attaching device with embodiment below.
This fan attaching device, be used for fan is mounted to parts, comprise a fan frame and connect some assembling sets of this fan frame and parts, this fan frame is provided with some mounting holes of corresponding these assembling sets and the breach that is connected with these mounting holes, and this assembling set comprises the buffer part be located between fan frame and parts, pass corresponding breach and first cylindrical portion that is arranged in the mounting hole reaches first butting section that leans with corresponding fan frame.
This erecting device is provided with one and has the buffer part of cushioning effect, the vibrations that this buffer part produces in the time of can effectively absorbing fan running, the shockproof effect that tool is good between fan frame and parts; Compared with prior art, these assembling sets only are arranged at four corners of fan frame, reduce the cost of this erecting device, and the fan frame of this erecting device are provided with four breach, these breach the material that reduces fan frame is set, further reduce the cost of this erecting device.
[description of drawings]
Be further described in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the exploded view of this erecting device;
Fig. 2 is the stereogram of assembling set among Fig. 1;
Fig. 3 to Fig. 5 is the stereogram of this erecting device part installation process.
[embodiment]
See also Fig. 1, the erecting device 10 of this fan is used for radiation fan is mounted to parts such as cabinet 20, comprises a fan frame 30 and connects the assembling set 40 of four tool cushioning effects of this fan frame 30 and cabinet 20.
This fan frame 30 comprises a ring bodies 32 and first frame 34 and second frame 36 that are stretched out and formed by two edges of this ring bodies 32.This two frame 34,36 is roughly rectangular, and Qi Sijiao is respectively arranged with mounting hole 38a, 38b.Wherein, the mounting hole 38b of second frame 36 is used for cooperating with fixed element such as screw (figure does not show), thereby radiation fan is mounted on other element such as the radiator (scheming not show).Respectively corresponding these assembling sets 40 of the mounting hole 38a of first frame 34 are so that be mounted to radiation fan and radiator on the cabinet 20.For ease of these assembling sets 40 are mounted on the radiation fan, four jiaos of this first frame 34 also offer the breach 39 that is connected with these mounting holes 38a respectively, and this assembling set 40 can be entered in the mounting hole 38a by directly laterally inserted this breach 39.
See also Fig. 2, this assembling set 40 is made by the material that rubber etc. has certain cushioning effect, comprises a discoid buffer part 41, by these buffer part 41 both sides stretch out first cylindrical portion 42 that forms and second cylindrical portion 43, first butting section 44 adjacent with this two cylindrical portion 42,43 and second butting section 45 and the assisting section 46 that extended to form by second butting section 45 respectively.
This buffer part 41 can be located between first frame 34 and the cabinet 20, the vibrations that produce when effectively absorbing the radiation fan running, and further stop these shock transfer to cabinet 20, reduce the generation of noise.
This first and second cylindrical portion 42,43 is placed in respectively in the through hole of offering on the mounting hole 38a of first frame 34 and the cabinet 20 22, so that assembling set 40 is fixed on radiation fan and the cabinet 20, realizes being connected of radiation fan and cabinet 20.This first and second cylindrical portion 42,43 is inwardly shunk by buffer part 41 both sides, and its Extreme breadth is respectively less than the Extreme breadth of first and second butting section 44,45 of correspondence, thus first and second cylindrical portion 42,43 both sides be buffer part 41 with first, second butting section 44,45 on form abutment facing 42a, 42b, 43a, 43b.To be buffer part 41 equate with corresponding first frame 34 and the thickness of cabinet 20 respectively with the distance of 44,45 of first and second butting sections the height of this first and second cylindrical portion 42,43, and first frame 34 and cabinet 20 are leant with corresponding abutment facing 42a, 42b and 43a, 43b respectively.In addition, the Extreme breadth of the cross section of this first cylindrical portion 42 is greater than the width of breach 39, make first cylindrical portion 42 can with first frame 34 around the breach 39 block mutually, prevent that first cylindrical portion 42 that is contained in the mounting hole 38a from coming off in this mounting hole 38a along breach 39.The shape of cross section of this first and second cylindrical portion 42,43 can be circle, square, triangle etc., and in the present embodiment, the shape of cross section of first cylindrical portion 42 is square, and the shape of cross section of second cylindrical portion 43 is circular.
Assisting section 46 can be arranged in the through hole 22 of cabinet 20, and pulling assembling set 40 moves in through hole 22, make second cylindrical portion 43 under the drive of the assisting section 46 and second butting section 45, slip in the through hole 22 of cabinet 20, second butting section 45 is leant with this cabinet 20, assembling set 40 is fixed on the cabinet 20.For ease of assisting section 46 is applied active force, the length of this assisting section 46 is greater than the thickness of through hole 22 place's cabinets 20, and its diameter is less than or equal to the diameter of the through hole 22 of cabinet 20, makes this assisting section 46 can pass and protrude out the through hole 22 of cabinet 20.And the free end of this assisting section 46 is provided with a boss 461 along its radial projection, and this boss 461 can be used as the force section that assisting section 46 is applied active force.
For second cylindrical portion 43 that makes things convenient for assembling set 40 slips in the through hole 22 of cabinet 20, this erecting device 10 is provided with some transition ribs 47 at assisting section 46 and 45 of second butting sections.These transition ribs 47 evenly distribute along assisting section 46 outer surfaces, and connect the edge of second butting section, 45 upper surfaces and the outer surface of assisting section 46 obliquely, the distance of these transition rib 47 outer surfaces and assembling set 40 centreline spaces is increased to second butting section 45 gradually by assisting section 46, thereby make cabinet 20 slide to second butting section 45 and push second butting section 45 and inwardly shrink, and then cabinet 20 is arranged between second butting section 45 and the buffer part 41 along this transition rib 47.
See also Fig. 3, during installation, make the breach 39 of first cylindrical portion, 42 alignings, first frame 34 of assembling set 40, inwardly push assembling set 40, because the Extreme breadth of first cylindrical portion 42 is greater than the width of breach 39, when first cylindrical portion, 42 process breach 39, the inwardly contraction deformation of this first cylindrical portion 42 owing to the extruding of first frame 34, and then process breach 39 enters the mounting hole 38a (as shown in Figure 1) of first frame 34, at this moment, because the diameter of mounting hole 38a is greater than the width of breach 39, first cylindrical portion 42 is recovered distortion and is expanded outwardly and be placed in the mounting hole 38a, same because the width of breach 39 is less than the Extreme breadth of first cylindrical portion 42, first cylindrical portion 42 is arranged in the mounting hole 38a (as shown in Figure 3), is difficult for coming off, at this moment by breach 39 places, the buffer part 41 and first butting section 44 abutment facing 42a and 42b separately leans with two surfaces of first frame 34 respectively, and assembling set 40 is fixed on the radiation fan.
Please together consult Fig. 4 and Fig. 5, then, the assisting section 46 of assembling set 40 is aimed at and is contained in the through hole 22 interior (as shown in Figure 4) of cabinet 20, the boss 461 of pulling assisting section 46, driving assembling set 40 moves to cabinet 20 with radiation fan, make second butting section 45 slip in the through hole 22 of cabinet 20 gradually along transition rib 47, because the diameter of second butting section 45 is greater than the diameter of through hole 22, radially inwardly shrink cabinet 20 extruding second butting section 45 around the through hole 22, continue the boss 461 of pulling assisting section 46, make second butting section 45 pass through hole 22, and second cylindrical portion 45 is contained in this through hole 22, at this moment, second butting section 45 is removed to hinder and is radially expanded outwardly, the buffer part 41 and second butting section 45 abutment facing 43a and 43b (as shown in Figure 2) separately leant with two surfaces of cabinet 20 respectively, radiation fan and assembling set 40 are fixed on the cabinet 20, as shown in Figure 5.
Advantage of the present utility model is as follows:
1) this erecting device is provided with one and has the buffer part of cushioning effect, the vibrations that this buffer part produces in the time of can effectively absorbing fan running, the shockproof effect that tool is good between fan frame and cabinet.
2) compared with prior art, these assembling sets only are arranged at four corners of fan frame, reduce the cost of this erecting device, and the fan frame of this erecting device are provided with four breach, cost to this erecting device further falls in the material that the minimizing fan frame is set of these breach.
3) this erecting device can and be fanned the damping effect of buffer elements such as packing ring is set between frame or cabinet with further this erecting device of raising in buffer part, and in such cases, the first corresponding cylindrical portion or the height of second cylindrical portion need be done corresponding adjustment.
Claims (12)
1. fan attaching device, be used for fan is mounted to parts, comprise a fan frame and connect some assembling sets of this fan frame and parts, this fan frame is provided with some mounting holes of corresponding these assembling sets and the breach that is connected with these mounting holes, it is characterized in that: this assembling set comprises the buffer part be located between fan frame and parts, pass corresponding breach and first cylindrical portion that is arranged in the mounting hole reaches first butting section that leans with corresponding fan frame.
2. fan attaching device as claimed in claim 1 is characterized in that: the width of this breach is less than the Extreme breadth of first butting section and the diameter of mounting hole.
3. fan attaching device as claimed in claim 1 is characterized in that: corresponding these assembling sets are provided with some through holes on these parts, and this assembling set comprises that also one can be contained in second cylindrical portion and one and second butting section that leans of parts in the corresponding through hole.
4. fan attaching device as claimed in claim 3, this first and second cylindrical portion is inwardly shunk by the buffer part both sides, and its Extreme breadth is respectively less than the Extreme breadth of first and second butting section of correspondence.
5. fan attaching device as claimed in claim 3 is characterized in that: this buffer part equates with the thickness of first frame and parts respectively with distance between first, second butting section.
6. fan attaching device as claimed in claim 3 is characterized in that: this assembling set also comprises an assisting section that is extended to form by second butting section.
7. fan attaching device as claimed in claim 6 is characterized in that: this assisting section is provided with a boss that radially protrudes out.
8. fan attaching device as claimed in claim 6 is characterized in that: be provided with some transition ribs between this assisting section and second butting section, the distance of these transition rib outer surfaces and assembling set centreline space is increased to second butting section gradually by assisting section.
9. fan attaching device, comprise fan frame and some assembling sets, this fan frame is provided with mounting hole and breach, it is characterized in that: the assisting section that this assembling set comprises a buffer part, stretched out first and second cylindrical portion of forming and first and second butting section and extended to form by second butting section by these buffer part both sides.
10. fan attaching device as claimed in claim 9 is characterized in that: the width of this breach is less than the Extreme breadth of first butting section and the diameter of mounting hole.
11. fan attaching device as claimed in claim 9 is characterized in that: this assisting section is provided with a boss that radially protrudes out.
12. fan attaching device as claimed in claim 9 is characterized in that: be provided with some transition ribs between this assisting section and second butting section, the distance of these transition rib outer surfaces and assembling set centreline space is increased to second butting section gradually by assisting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061148 CN2809297Y (en) | 2005-07-02 | 2005-07-02 | Fan fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061148 CN2809297Y (en) | 2005-07-02 | 2005-07-02 | Fan fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809297Y true CN2809297Y (en) | 2006-08-23 |
Family
ID=36925481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061148 Expired - Fee Related CN2809297Y (en) | 2005-07-02 | 2005-07-02 | Fan fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809297Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727111A (en) * | 2013-12-16 | 2014-04-16 | 侯立群 | Flexible fan damping and fixing nail |
| CN106050747A (en) * | 2016-06-22 | 2016-10-26 | 柳州市瑞日信息科技有限公司 | Mounting method of VGA cooler |
| CN111795010A (en) * | 2020-07-08 | 2020-10-20 | 苏州浪潮智能科技有限公司 | Hanging type fan module with energy dissipation function and setting method thereof |
-
2005
- 2005-07-02 CN CN 200520061148 patent/CN2809297Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727111A (en) * | 2013-12-16 | 2014-04-16 | 侯立群 | Flexible fan damping and fixing nail |
| CN106050747A (en) * | 2016-06-22 | 2016-10-26 | 柳州市瑞日信息科技有限公司 | Mounting method of VGA cooler |
| CN111795010A (en) * | 2020-07-08 | 2020-10-20 | 苏州浪潮智能科技有限公司 | Hanging type fan module with energy dissipation function and setting method thereof |
| CN111795010B (en) * | 2020-07-08 | 2021-10-01 | 苏州浪潮智能科技有限公司 | Hanging type fan module with energy dissipation function and setting method thereof |
| US11828299B2 (en) | 2020-07-08 | 2023-11-28 | Inspur Suzhou Intelligent Technology Co., Ltd. | Ceiling fan module with energy dissipation function and configuration method 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: 20060823 |