CN2376000Y - Fixing device for heat sink of CPU - Google Patents
Fixing device for heat sink of CPU Download PDFInfo
- Publication number
- CN2376000Y CN2376000Y CN 98252079 CN98252079U CN2376000Y CN 2376000 Y CN2376000 Y CN 2376000Y CN 98252079 CN98252079 CN 98252079 CN 98252079 U CN98252079 U CN 98252079U CN 2376000 Y CN2376000 Y CN 2376000Y
- Authority
- CN
- China
- Prior art keywords
- processing unit
- central processing
- heat sink
- buckle frame
- hole
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- 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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- 230000000903 blocking effect Effects 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims description 4
- 241000733322 Platea Species 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 30
- 238000009434 installation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A fixing device for CPU heat sink is composed of a base plate with a heat sink hole, a fixing plate with a heat sink hole, and a fixing plateA buckling frame which is arranged above the radiating fin or below the central processing unit and a buckling frame which is provided with a positioning column and is arranged below the central processing unit or the positioning column which is arranged at the assembling hole of the radiating fin. The buckling frame is provided with two elastic sheets, each elastic sheet is formed with a lifting sheet, the front end of each elastic sheet can be downwards bent to form a blocking sheet, and the lifting sheet is provided with a clamping hole which is connected with the through hole on the elastic sheet. When in operation, the positioning column only needs to penetrate through the through hole of the buckling frame and then the buckling frame is pushed, and the lifting and pressing of each lifting piece can be utilized to force the buckling frame and the buckling frame to clamp the radiating fin and the central processing unit between the buckling frame and the buckling frame or the radiating fin and the buckling frame to clamp the central processing unit. The device not only is convenient and rapid to assemble and disassemble, but also is powerful in clamping.
Description
The utility model relates to a kind of stationary installation of central processing unit heat radiator, particularly a kind of be used for a kind of operation of fastening fixing cooling fins on central processing unit easier and the button hold the stronger central processing unit heat radiator of power stationary installation.
The central processing unit of host computer is because circuit is increasingly sophisticated, speed is more and more faster, the heat that is produced because of its running also increases thereupon, so heat dissipation problem has become a very important problem, all can directly add a heat radiator to increase its area of dissipation on the therefore present central processing unit with plurality of fins.But heat radiator also has radiating fin fixing device appearance miscellaneous if will bring into play the usefulness of its expection must be fully reaches tight and firm amplexiforming with each position, central processing unit surface and just be enough to evenly and promptly conduct heat energy and give heat radiator.
The stationary installation of traditional heat-dissipating sheet has the form that is made into single metal lamellar body, it is roughly complications and is shaped to M shape, utilizes the hook end of its two end to stretch in the default pilot hole of heat radiator, hooks the central processing unit bottom surface, make its lamellar body produce crooked elastic reaction, push against heat radiator.But this fixture structure is too thin and fragile, the holding force deficiency that is not only produced, and easily produce fatigue and permanent strain.The stationary installation of traditional heat-dissipating sheet also has the complicated form that is comprised of multiple members.Except that basic shell fragment even also include spring.Torque spring.Member such as screw rod or gear, package assembly are not only complicated, and button to hold power very not uniform and stable yet, also can make main shell fragment elastic fatigue or distortion, not satisfactory.
Fundamental purpose of the present utility model, provide a kind of stationary installation of central processing unit heat radiator, this stationary installation mountain one is installed in the heat radiator top and is the button frame of ㄩ shape, and a button frame that is arranged on central processing unit below and has a reference column wears snapping mutually and constitutes, only must insert the reference column of buckleing frame during operation with pushing away again back, post-tensioning location before the button frame, advance the button frame again, can utilize the oblique lifting of lifting sheet of shell fragment to interact with compressing, make the button frame with buckleing that frame clamps mutually general's heat radiator and central processing unit clamping and positioning firmly therebetween, not only assembly and disassembly is easy and simple to handle rapid, and strong clamping strength more can be provided.
Another purpose of the present utility model, provide a kind of stationary installation of central processing unit heat radiator, this stationary installation can wear snapping by reference column that is installed in heat radiator below and the button frame that is arranged on the central processing unit below and is ㄩ shape and be constituted, after the post that only the button frame must be positioned during operation is inserted and is worn, advance the button frame, can utilize the oblique lifting of lifting sheet of its shell fragment to interact with compressing, make heat radiator and detain frame firmly with the central processing unit clamping and positioning, not only assembly and disassembly is easy and simple to handle rapid, and strong clamping strength more can be provided.
Another purpose of the present utility model, provide a kind of stationary installation of central processing unit heat radiator, wherein have the button frame and buckleing among the embodiment of frame, the front end of two shell fragments of button frame can form a catch that bends in addition down, all can withstand the heat radiator lateral margin and stop to the location in good time by the mat catch when this button frame is retracted, can rapidly this device assembling or dismounting be triped with the reference column that conveniently penetrates or withdraw from the button frame exactly.
For achieving the above object, the utility model provides a kind of stationary installation of central processing unit heat radiator, it includes: the button frame, be arranged on the central processing unit below, its end face respectively is provided with a reference column with respect to central processing unit and heat radiator pilot hole part, to run through pilot hole, each reference column forms the location scrobicular ring than minor diameter apart from its preset distance place, top; The button frame, two shell fragments that parallel of this button frame and connect the ㄩ shape structure that two shell fragments constitute sheet with drawing of side, so that two shell fragments stretch in two short slots of heat radiator and locate, form the sheet of tiltedly stretching that lifts on each shell fragment up, and respectively lift sheet and be provided with hole clipping, be connected with perforation set on the shell fragment, when the reference column of button frame passes the heat radiator pilot hole, can run through perforation, make hole clipping snap in and to move, make the button frame and buckle frame to clamp heat radiator and central processing unit jointly with the passing of detaining frame along the location scrobicular ring.
The utility model also provides a kind of stationary installation of central processing unit heat radiator, it includes: the reference column of predetermined number, it is separately positioned on, and corresponding each pilot hole place also protrudes out down on the heat radiator, and each reference column forms the location scrobicular ring than minor diameter apart from its preset distance place, top; The button frame, this button frame is by two shell fragments that parallel and connect the ㄩ shape structure that two shell fragments constitute sheet with drawing of side, and be arranged on central processing unit and do not have on that face of heat radiator, form the sheet of tiltedly stretching that lifts on each shell fragment up, and respectively lift sheet and be provided with hole clipping, be connected with perforation set on the shell fragment, when the reference column of heat radiator passes the heat radiator pilot hole, can run through perforation, hole clipping can be snapped in the passing of button frame and move along the location scrobicular ring, make button frame and heat radiator clamp central processing unit jointly.
Now the embodiment shown in conjunction with the accompanying drawings describes structure of the present utility model and function in detail.Wherein:
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is the stereographic map of the utility model unitized construction;
Fig. 3 is that the side of one of the utility model combination action is cutd open synoptic diagram;
Fig. 4 is that two side of the utility model combination action is cutd open synoptic diagram;
Fig. 5 is the side view of the utility model unitized construction;
Fig. 6 is the vertical view of the utility model unitized construction;
Fig. 7 is the three-dimensional exploded view of another embodiment of the utility model.
Symbol description:
1 button frame, 10 reference columns, 11 location scrobicular rings
2 button frames, 20 shell fragments, 200 perforation, 201 catch 21 draw a sheet
22 lift sheet 220 diagonal brace sections 221 horizontal segments 222 hole clippings
3 heat radiator, 30 pilot holes, 31 short slots, 32 fins, 320 terraces
33 reference columns, 330 location scrobicular rings
4 central processing units, 40 pilot holes
See also shown in Fig. 1 to 6, for including button frame 1 and one, the utility model radiating fin fixing device buckles frame 2, wherein, the pilot hole 40 that button frame 1 its end face corresponds to central processing unit 4 all respectively convexes with a reference column 10 with heat radiator 3 each pilot hole 30 part, running through pilot hole 30.40, and each reference column forms a location scrobicular ring 11 than minor diameter apart from its top preset distance part; Button frame 2 is by two shell fragments 20 that parallel and connect its ㄩ shape structure that 21 one of sheet are constituted of drawing with side, wherein the equal punch forming of the leading portion of each shell fragment 20 and back segment has and tiltedly stretches up and lift sheet 22 by what diagonal brace section 220 and horizontal segment 221 constituted, and diagonal brace section 220 is provided with hole clipping 222, and with shell fragment 20 bodies on link to each other than major diameter perforation 200, make the spacing between hypomere perforation 200 and shell fragment 20 leading edges be equivalent to heat radiator 3 corresponding pilot holes 30 and the intermarginal spacing of its adjacent side, in addition, each shell fragment 20 leading edge all down bending forming catch 201 is arranged, and drawing of 20 on two shell fragments becomes the form perpendicular with shell fragment 20 to sheet 21 flexibles, and constitutes and can conveniently push away, that draws draws structure.
What deserves to be mentioned is in addition, be to cooperate the structure of shell fragment 20, also can make heat radiator 3 two short slot 31 sides fin 32 hypomeres depression and form terrace 320.
In view of the above, when assembling, can earlier two shell fragments 20 of button frame 2 be placed the short slot 31 of heat radiator 3, and push downwards from the space of terrace 320 belows, make its horizontal segment that respectively lifts sheet 22 221 smooth contact that can make progress terrace 320 and stably slide forward, break away from heat radiator 3 and fall until the catch 201 of shell fragment 20 front ends, can pull back button frame 2 this moment, make catch 201 be resisted against the lateral margin of heat radiator 3 and locate, the pilot hole 30 of heat radiator 3 will be just in time aimed in perforation 200 on the shell fragment 20 when the time comes, as shown in Figure 3.
Subsequently, get button frame 1 and push, make its each reference column 10 run through the perforation 200 of pilot hole 30 and shell fragment 20, simultaneously, make the location scrobicular ring 11 of reference column 10 be positioned at perforation 200 places from central processing unit 4 bottom surfaces.Only must advance button frame 2 this moment downwards again, then on the one hand reference column 10 will be located scrobicular ring 11 because of it and be snapped in lifting thereupon in the hole clipping of lifting sheet 22 222 of oblique rising gradually, and taking advantage of a situation makes central processing unit 4 recline towards heat radiator 3; On the other hand, relatively respectively the lifting sheet 22 and also will be forced to compression in the location scrobicular ring 11 of reference column 10 because of its hole clipping 222 snaps in gradually of shell fragment 20 forces shell fragment 20 roof pressure heat radiator 3 approaching towards central processing unit 4, as shown in Figure 4.In brief, that is button frame 1 produces one powerful vertical folder with buckle pushing of 2 of frames and make a concerted effort to measure, and the heat radiator 3 and the central processing unit 4 that will be positioned at the two are firmly tightly clipped together.
Hence one can see that, in operation, only need button frame 2 is pushed downwards and pulls back slightly to the location, to detain frame 1 again inserts, to detain frame 2 at last advances downwards again, can reach the effect that heat radiator 3 and central processing unit 4 firm buttons are held, quite simple and convenient shown in Fig. 2 .5 and 6, is the structural drawing that combination is finished.Relatively, in the time of if heat radiator 3 will being separated with central processing unit 4 dismountings, button frame 2 need only be pulled out backward, until its catch 201 support terminate in heat radiator 3 lateral margins till, the less hole clipping 222 that reference column 10 will lift sheet 22 certainly this moment get back to shell fragment 20 than major diameter 200 places of boring a hole, so each reference column 10 can directly be extracted out and take out whole button frame 1, make button frame 1 and buckle frame 2 and separate, can be easily and successfully finish the dismounting detached job of heat radiator 3 and central processing unit 4.
Moreover, utilize the architectural feature of aforementioned most preferred embodiment, effect and effect, the utility model also can develop into another kind of embodiment as shown in Figure 7, wherein order has each reference column 33 of location scrobicular ring 330 with riveted, clamping, bonding, welding or variety of way such as one-body molded are fixed on each corresponding pilot hole place of heat radiator 3 and protrude out downwards, relatively detain 2 bottom sides that are positioned at central processing unit 4 of frame, the pilot hole 40 that when assembling, can earlier the reference column 33 of heat radiator 3 be run through central processing unit 4, to detain frame 2 then respectively bores a hole with it and 200 is inserted on the corresponding reference column 33 and is positioned to locate scrobicular ring 330 places, only must promote to detain frame 2 more forward in view of the above, it lifts sheet 22 will be as can be drop-down with reference column 33 as the previous embodiment, heat radiator 3 like this can so be stablized central processing unit 4 therebetween tightly and be clamped with button frame 2, reach same effect, and similarly, only must pull out button frame 2 backward, heat radiator 3 can easily be triped with central processing unit 4.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252079 CN2376000Y (en) | 1998-12-31 | 1998-12-31 | Fixing device for heat sink of CPU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98252079 CN2376000Y (en) | 1998-12-31 | 1998-12-31 | Fixing device for heat sink of CPU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376000Y true CN2376000Y (en) | 2000-04-26 |
Family
ID=33995827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98252079 Expired - Fee Related CN2376000Y (en) | 1998-12-31 | 1998-12-31 | Fixing device for heat sink of CPU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376000Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499074A (en) * | 2013-09-02 | 2014-01-08 | 东莞市盈通光电照明科技有限公司 | Columnar LED radiator |
| CN108845645A (en) * | 2018-05-30 | 2018-11-20 | 郑州云海信息技术有限公司 | One kind being applied to area of computer aided radiating fin fixing device |
-
1998
- 1998-12-31 CN CN 98252079 patent/CN2376000Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499074A (en) * | 2013-09-02 | 2014-01-08 | 东莞市盈通光电照明科技有限公司 | Columnar LED radiator |
| CN108845645A (en) * | 2018-05-30 | 2018-11-20 | 郑州云海信息技术有限公司 | One kind being applied to area of computer aided radiating fin fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |