CN2623923Y - Fixing structure of fan - Google Patents
Fixing structure of fan Download PDFInfo
- Publication number
- CN2623923Y CN2623923Y CN 03223946 CN03223946U CN2623923Y CN 2623923 Y CN2623923 Y CN 2623923Y CN 03223946 CN03223946 CN 03223946 CN 03223946 U CN03223946 U CN 03223946U CN 2623923 Y CN2623923 Y CN 2623923Y
- Authority
- CN
- China
- Prior art keywords
- fan
- side plate
- header board
- computer
- fixed structure
- Prior art date
- 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
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Abstract
The utility relates to a fan fixed structure which can fasten a plurality of fans on the computer shell. The utility model comprises a computer fore-plate and a magnetism frame which can be arranged on the computer fore-plate. The underside proper position of the fore-plate is provided with a plurality of heat output holes. A plurality of button structures are provided respectively according to different fan specs at the nearby proper position of the heat output holes region. The magnetism frame comprises a U-shaped frame, a first lateral plate and a second lateral plate. The corresponding fan installation position of the first and second lateral plates are provided with fixed structures respectively. The button structure of the fore-plate matches the fixed structures of the first and the second structures can fix different plurality of fans on to the computer fore-plates.
Description
[technical field]
The utility model is about a kind of fan fixed structure, refers in particular to a kind of simple in structure, simple and convenient assembly, can fix the fan fixed structure of two kinds of different size fans.
[technical background]
Main heating source in the PC is central processing unit (CPU) and the interior power supply unit of computer casing on the host board, in the prior art, usually by the heat discharge of installing radiator on the central processing unit (CPU) and the mode of installing fan produces central processing unit (CPU) on radiator, in addition, also be provided with fan in the power supply unit so that the heat of its generation is discharged.Along with computer industry constantly develops, the high frequency of computer, high-powerly bring new problem to heat radiation again, therefore, in order to reach better radiating effect, existing dealer installs the fan of independent running on the header board of computer casing, suck with cooling air, and cooperate the fan of power supply unit in computer casing, to produce convection current the computer casing outside.
Industry often adopts and installs a fan Fixture in the computer casing additional, with screw the mode that fan is fixed on this fan Fixture is realized fan installing and fixing in computer casing again, but, adopt screw locking to make troubles in this means of fixation to assembly and disassembly, in addition, set up fan Fixture and certainly will will occupy the interior space of computer casing, and fan Fixture cooperates the different computers housing that different designs is arranged, it mostly is the non-standard component of plastic material, in case damage, should not match, make troubles to the user.In addition, the fan that present industry often is installed in this position mainly contains 92mm and two kinds of specifications of 80mm, and in the existing fan fixed structure, only can correspondence be installed by a kind of fan of specification, when the user need change the fan of different size, then can not realize.
Therefore, be necessary existing fan fixed structure is improved, to eliminate above-mentioned shortcoming.
[summary of the invention]
Technical problem to be solved of the present utility model is to provide a kind of simple in structure, simple and convenient assembly, can fixes the fan fixed structure of two kinds of different size fans.
Technical problem to be solved of the present utility model is achieved through the following technical solutions: the utility model fan fixed structure, can be used for respectively the large and small fan of different size is fixed on the computer header board, it comprises that a computer header board and can be installed in the magnet stand on this computer header board.The fan of the corresponding different size in the appropriate position of this computer header board is respectively equipped with a pair of first hooking part, a pair of second hooking part cooperates a pair of clasp, as two groups of buckle structures.This magnet stand comprises that one group of ㄩ shape frame that is located at this computer header board top, group are located at this computer header board bottom and lay respectively at first side plate and second side plate of these both sides, radiation hole zone, the corresponding fan of this first side plate mounting point is provided with a lug, the inwardly curved tongue piece that is provided with two groups of salient points of a tool in the corresponding fan mounting point of this second side plate, as the fixing structure of auxiliary blower, and two groups of salient points on this second side plate tongue piece can be placed in respectively in the mounting hole that is located on the different size fan.This first hooking part cooperates with lug and tongue piece and small fan can be fixed on the computer header board, and this second hooking part, clasp cooperate with lug and tongue piece and big fan can be fixed on this computer header board.
The utility model fan fixed structure adopts being clasped of no screw, simple in structure, simple and convenient assembly when fan attachment; In assembling process, utilization is located at a pair of first hooking part cooperation on the computer header board, a pair of second hooking part cooperates two groups of different being clasped with a pair of clasp, in conjunction with the tongue piece of tool salient point on the lug on first side plate, second side plate, can change the fan that two kinds of different sizes can be changed, be installed to interior other spare part of computer casing easily.
[description of drawings]
Three-dimensional exploded view when Fig. 1 installs small fan for the utility model fan fixed structure.
The three-dimensional exploded view of another angle when Fig. 2 installs small fan for the utility model fan fixed structure.
Part three-dimensional combination figure when Fig. 3 installs small fan for the utility model fan fixed structure.
Three-dimensional combination figure when Fig. 4 installs small fan for the utility model fan fixed structure.
Part three-dimensional combination figure when Fig. 5 installs big fan for the utility model fan fixed structure.
Part three-dimensional combination figure when Fig. 6 installs big fan for the utility model fan fixed structure.
[embodiment]
Please refer to Fig. 1 to Fig. 6, the utility model fan fixed structure can be separately fixed at the large and small fan 50,40 of a different size on the computer header board 10, and it comprises that a computer header board 10 and can be installed in the magnet stand 20 on this computer header board 10.
In the present embodiment, these small fan 40 specifications are 80mm, and big fan 50 specifications are 92mm, and this small fan 40, big fan have a mounting hole 41,51 for 50 4 jiaos respectively.
This appropriate location, computer header board 10 bottom offers some radiation holes 14, and outside these radiation hole zones respectively to should the 80mm small fan, the 92mm big fan is provided with two groups of buckle structures.In the present embodiment, first group of buckle structure is a pair of first hooking part 13, is inwardly vertically to be dashed to establish from this computer header board 10 respectively according to these small fan 40 specifications by upper and lower relative position place outside this radiation hole zone to form.Second group of buckle structure is pair of L-shaped clasp 11 and a pair of second hooking part 12, this to clasp 11 for being set up in parallel, be inwardly to dash to establish from this computer header board 10 by upper end outside this radiation hole zone to form, and this cooperates with big fan 50 end face edge thickness the height that clasp 11 extends internally, its L shaped terminal hook portion (not label) bending downwards extends to form, should be to second hooking part 12 also for being set up in parallel, be inwardly vertically to dash to establish from this computer header board 10 by this radiation hole zone outer lower end to form, and should further form an inclined-plane (not label) slightly downwards to second hooking part, 12 free ends, the spacing of these clasps 11 and second hooking part 12 and big fan 50 specifications are equipped with.In addition, these computer header board 10 1 side lower parts also are provided with some button holes 16 that are used for installing magnet stand 20.
This magnet stand 20 comprises that first side plate 22 and that a ㄩ shape frame 21, is bent to form by this downward stamping-out in ㄩ shape frame 21 bottoms can be installed in second side plate 25 of these ㄩ shape frame 21 belows.
This ㄩ shape frame is located at this computer header board 20 tops for 21 groups, and bottom of second side plate, 25 installing sides offers one first locking hole 211 on it in the appropriate location.
The corresponding fan installed position in these first side plate, 22 bottoms inwardly is convexly equipped with an arch-shaped lug 23, this lug 23 has the vertical abutment facing 231 that two inclined-planes 230 and connect this two inclined-plane 230, and this abutment facing 231 further bends the catch 232 that extends to form a parallel computer header board 10 away from the edge of computer header board 10.
The corresponding fan installed position in this second side plate, 25 bottoms bends inwards and forms the tongue piece 26 of vertical this second side plate 25, and the mounting hole 41 that 26 pairs of this tongue pieces should small fan 40, the mounting hole 51 of big fan 50 respectively are provided with a pair of salient point 261,262.In addition, the curved locking flanging (not label) of establishing in these second side plate, 25 tops, on this locking flanging first locking hole 211 that should ㄩ shape frame 21 bottoms is provided with one second locking hole 251, and a side of this second side plate 25 is provided with some grabs 252 to button hole 16 that should computer header board 10 is curved.
Other refers again to Fig. 1 to Fig. 4, the ㄩ shape frame 21 and first side plate 22 with magnet stand 20 is fixed on this computer header board 10 earlier, during assembling small fan 40, small fan 40 is slipped into to this first side plate 22 along these first clamping part, 13 restriction paths from these first side plate, 22 offsides, to the abutment facing 231 of this small fan 40 against these first side plate, 22 lugs 23, and press and to put the catch of this lug 231 232 times, again the salient point 261 of this second side plate 25 is aligned respectively and be fastened in these small fan 40 corresponding mounting holes 41, and the grab 252 of this second side plate 25 fixed in the button hole 16 of this computer header board 10, again first locking hole 211 of this ㄩ shape frame 21 and second locking hole 251 of this second side plate are locked and connected by screw (figure does not show), thereby this second side plate 25 is fixed on the ㄩ shape frame 21 of this computer header board 10 and magnet stand 20, promptly finishes this small fan 40 fixing on computer header board 10.
Other refers again to Fig. 5 and Fig. 6, when big fan 50 is installed, second hooking part 12 inclined-planes of big fan 50 on this computer header board 10 are upwards pushed, these big fan 50 upper end-face edges are placed in the grab 11 on this computer header board 10, the lower end is replaced on this first hooking part 12, simultaneously, promote big fan 50 to first side plate 22, to the abutment facing 231 of this big fan 50 against these first side plate, 22 lugs 23, and be pressed on the catch 232 times of this lug 231, again the salient point 262 of this second side plate 25 is aligned respectively and be fastened in these big fan 50 corresponding mounting holes 51, and this second side plate 25 is fixed on the ㄩ shape frame 21 of this computer header board 10 and magnet stand 20, promptly finish this big fan 50 fixing on computer header board 10.
Claims (9)
1. fan fixed structure, one fan can be fixed on the computer casing, it computer header board and one that comprises that appropriate location, a bottom offers some radiation holes can be installed in the magnet stand on this computer header board, it is characterized in that: the appropriate position was provided with two groups of buckle structures around the radiation hole of this computer header board formed the zone, this magnet stand comprises that group is located at one first side plate and one second side plate on this computer header board, corresponding fan mounting point is provided with a lug on this first side plate, this lug can be resisted against on the side of this fan, and corresponding fan mounting point is provided with a tongue piece that is fastened on the fan on this second side plate.
2. fan fixed structure as claimed in claim 1 is characterized in that: this magnet stand also comprises a ㄩ shape frame, and this first side plate is bent to form by this downward stamping-out in ㄩ shape frame bottom, and this second side plate group is located at this ㄩ shape frame below.
3. fan fixed structure as claimed in claim 1, it is characterized in that: this lug slightly becomes arch-shaped, be inwardly to be convexly equipped with by the corresponding fan installed position in this first side plate bottom to form, this lug has the vertical abutment facing that two inclined-planes and connect this two inclined-plane, and this abutment facing further bends the catch that extends to form a parallel computer header board away from the edge of computer header board.
4. fan fixed structure as claimed in claim 1 is characterized in that: this fan specification is 80mm.
5. fan fixed structure as claimed in claim 4, it is characterized in that: these two groups of buckle structures wherein one group be a pair of first hooking part that is used for fixing this fan, these first hooking parts from this radiation hole form outer relative position place up and down, zone by this fan specification respectively from this computer header board inwardly vertically towards establishing formation.
6. fan fixed structure as claimed in claim 4, it is characterized in that: this fan respectively is provided with a mounting hole for four jiaos, this tongue piece is to be bent inwards by the corresponding fan installed position in this second side plate bottom to form, and this tongue piece is provided with a pair of salient point to mounting hole that should fan.
7. fan fixed structure as claimed in claim 1 is characterized in that: this fan specification is 92mm.
8. fan fixed structure as claimed in claim 7, it is characterized in that: these two groups of buckle structures wherein one group be a pair of second hooking part and a pair of clasp that is used for fixing this fan, it is L shaped that these clasps slightly become, the upper end is inwardly dashed to establish side by side by this computer header board and forms outside these radiation holes form the zone, and the height of these clasps cooperates with this fan end face edge thickness, and the free end hook portion is to extend downwards, these second hooking parts form regional outer lower end from this radiation hole and establish formation from inwardly vertical the dashing of this computer header board, and these second hooking part free ends further slightly are formed with an inclined-plane downwards, and these clasps are to cooperate this fan specification setting with the second hooking part spacing.
9. fan fixed structure as claimed in claim 7, it is characterized in that: this fan respectively is provided with a mounting hole for four jiaos, this tongue piece is to be bent inwards by the corresponding fan installed position in this second side plate bottom to form, and this tongue piece is provided with a pair of salient point to mounting hole that should fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223946 CN2623923Y (en) | 2003-02-28 | 2003-02-28 | Fixing structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03223946 CN2623923Y (en) | 2003-02-28 | 2003-02-28 | Fixing structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623923Y true CN2623923Y (en) | 2004-07-07 |
Family
ID=34245520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03223946 Expired - Fee Related CN2623923Y (en) | 2003-02-28 | 2003-02-28 | Fixing structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623923Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436835C (en) * | 2006-01-21 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Permanent installation for blower fan |
| US8070433B2 (en) | 2008-08-20 | 2011-12-06 | Hon Hai Precision Industry Co., Ltd. | Enclosure and heat dissipating device for the same |
-
2003
- 2003-02-28 CN CN 03223946 patent/CN2623923Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436835C (en) * | 2006-01-21 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Permanent installation for blower fan |
| US8070433B2 (en) | 2008-08-20 | 2011-12-06 | Hon Hai Precision Industry Co., Ltd. | Enclosure and heat dissipating device for the same |
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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: 20040707 |