CN1167125C - Fixer of radaitor - Google Patents
Fixer of radaitor Download PDFInfo
- Publication number
- CN1167125C CN1167125C CNB011229284A CN01122928A CN1167125C CN 1167125 C CN1167125 C CN 1167125C CN B011229284 A CNB011229284 A CN B011229284A CN 01122928 A CN01122928 A CN 01122928A CN 1167125 C CN1167125 C CN 1167125C
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- China
- Prior art keywords
- radiator
- electronic component
- shell fragment
- motherboard
- projection
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Abstract
The present invention relates to a radiator fixer. The present invention is used for fixing a radiator to an electronic element of a host board, so heat produced by the electronic element can be transferred to the outside through the radiator. The present invention comprises a plurality of convex posts which are respectively arranged around the electronic element of the host board, each convex post is provided with a clamping groove and an elastic sheet, and each elastic sheet comprises an elastic part and a plurality of engagement parts. After the elastic parts of the elastic sheets properly deform, the engagement parts arranged on the elastic parts are respectively corresponding to the clamping grooves of the convex posts. After the radiator fixer is mutually engaged with clamping grooves in the engagement parts, the elastic parts generate pressure on the radiator through the deformation, so the radiator is tightly pasted on the electronic element.
Description
Technical field
The present invention relates to a kind of fixture of radiator, particularly relate to a kind of fixture that can make radiator closely be fitted in electronic component.
Background technology
In order to make the computer can be faster and deal with data data in large quantities, computer manufacturing person must manage the processing speed of speed-up computation machine central interior processor (CPU), yet along with the raising of CPU (central processing unit) processing speed, its heat that is produced in the running is also just increasing.Owing to the electronic component of computer-internal is easy to lose efficacy because be heated; there is not suitable heat abstractor through continuing for a long time to use as computer; to be easy to make computer (particularly notebook computer) that phenomenon takes place to shut down; therefore computer in the market nearly all has heat abstractor; purpose is exactly will be with the electronic component of computer-internal; the heat that produces of CPU (central processing unit) particularly; be discharged into the external world, cause shutdown because be heated with the electronic component of avoiding computer-internal.
With reference to shown in Figure 1, Fig. 1 is the radiator schematic diagram of notebook computer, for a notebook computer, its inner electronic component major part all is combined on the motherboard 10 with welding manner, CPU (central processing unit) 12 in these electronic components is easy to generate high heat especially, must utilize radiator 14 that the heat that it produced is sent to the external world, radiator 14 shown in the figure is metal materials, utilize the direct way of contact to receive the heat that CPU (central processing unit) 12 produces, and heat being sent to the fan 16 of computer in heat conducting mode, the running by fan 16 is sent to the external world with heat again.
With reference to Fig. 2 A-2B, it is the schematic diagram of the fixture 20 of radiator 14 in the known technology, in the known technology for radiator 14 is attached on the CPU (central processing unit) 12, CPU (central processing unit) 12 at motherboard 10 all around is provided with four circular hole posts 22, fixture 20 is sheet metals, its surface is provided with four four circular hole posts, 22 corresponding screws 24 with motherboard 10, radiator 14 is fixed on the mode of CPU (central processing unit) 12, it is the upper surface that earlier radiator 14 is placed on CPU (central processing unit) 12, again fixture 20 is placed on the radiator 14, make four screws 24 of fixture 20 corresponding with four circular hole posts 22 of motherboard 10 respectively, utilize four bolts 26 to pass four screws 24 respectively again, and then radiator 14 is fixed on the top of the CPU (central processing unit) 12 of motherboard 10, because the assembling process of the fixture 20 in the known technology is difficulty and loaded down with trivial details comparatively, so tend to cause the reduction of productivity ratio and the raising of cost.
Given this, computer manufacturing person all the design of the fixture of being devoted to radiator with reelect, in the hope of designing the fixture that has in conjunction with firm and easy to operate, radiator can be fixed on the CPU (central processing unit) apace, so that finish the assembling of computer.
Summary of the invention
Main purpose of the present invention is to provide a kind of fixture of radiator, and radiator can be fixed on the electronic component apace.
Disclosed fixture is to be applied on the cooling system of notebook computer, owing to be easy to produce heat during the running of the electronic component (for example CPU (central processing unit)) of computer main frame panel, therefore must utilize radiator that the heat that it produced is diffused to the external world, technical scheme of the present invention mainly is to utilize fixture that radiator is fixed on the CPU (central processing unit), and its brief description is described below.
Radiator with CPU (central processing unit) is that example describes, fixture of the present invention comprises a plurality of projections, they are located at respectively around the CPU (central processing unit) of motherboard, its number with four preferably and four corners that are located at CPU (central processing unit) be the best, each projection is equipped with a draw-in groove and a shell fragment in addition, form by an elastic portion and a plurality of junction surface, elastic portion is the protrusion curved surface that is shaped in advance, its material is a plate-shape metal, the quantity at junction surface is identical with projection quantity, after the elastic portion process distortion of shell fragment, junction surface on it will be corresponding with the draw-in groove of projection respectively, in case therefore the junction surface engages one another with draw-in groove, elastic portion will produce downward pressure to radiator owing to distortion, force radiator closely to be fitted on the CPU (central processing unit).
Be given a shock or the influence of external force for fear of shell fragment, it produced with the projection of motherboard separate, cause radiator not to be combined in reliably on the CPU (central processing unit) of motherboard, and then have influence on the heat radiation effect of notebook computer.The present invention is in above-mentioned a plurality of projections, have at least the upper surface of a projection to be provided with a combined hole (for example screw), on shell fragment, be provided with simultaneously at least one location hole, when the junction surface of shell fragment engages one another with the draw-in groove of projection, combined hole just can with location hole in correspondence with each other, fixture was passed location hole with a coupling apparatus (for example bolt) and was bonded on the combined hole this moment, make shell fragment can positively be fixed on the projection of motherboard, with the junction surface of avoiding shell fragment because with the exact separation of projection, and have influence on the radiating effect of radiator to CPU (central processing unit).
Understand for purpose of the present invention, feature and effect being had further, be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the radiator schematic diagram of notebook computer;
Fig. 2 A~2B is a fixture of utilizing known technology, radiator is fixed on the schematic diagram of CPU (central processing unit);
Fig. 3 A~3C utilizes fixture of the present invention, radiator is fixed on the schematic diagram of CPU (central processing unit);
Fig. 4 is the view of another embodiment of fixture of the present invention;
Fig. 5 is the method flow diagram that fixture of the present invention is fixed to radiator in the electronic component of motherboard.
Embodiment
The present invention discloses a kind of fixture of radiator, utilize fixture radiator to be fixed on the electronic component of motherboard, the heat that electronic component is produced in the running can be sent to the external world by radiator, have influence on the usefulness of electronic component to avoid heat not shed, the present invention will describe as embodiment with the heat radiation of the CPU (central processing unit) of notebook computer, yet practical range of the present invention has more than and is limited to this.
With reference to Fig. 3 A~3C, fixture 30 of the present invention is applied in the cooling system of notebook computer, it comprises a plurality of projections 32 and a shell fragment 34, projection 32 is the best with four, and be located at four corners of the CPU (central processing unit) 12 of motherboard 10 respectively, each projection 32 is equipped with a draw-in groove 35 in addition; Shell fragment 34 is made up of an elastic portion 36 and a plurality of junction surface 38, and elastic portion 36 is the plate-shape metal of a protrusion curved surface that is shaped in advance, 38 at junction surface be located at elastic portion 36 around, its quantity is identical with the quantity of projection 32.After the elastic portion 36 process distortion (being pressed into the plane) of shell fragment 34, junction surface 38 around it will be corresponding with the draw-in groove 35 of projection 32 respectively, this moment is as after (directions X) moves in the same direction with shell fragment 34, junction surface 38 on it will engage one another with the draw-in groove 35 of projection 32, because the elastic portion 34 after the distortion will produce elastic force, and radiator 14 produced a downward pressure, and then force radiator 14 closely to be fitted on the CPU (central processing unit) 12.
Be given a shock or the influence of external force for fear of shell fragment 34, make between the projection 32 of the junction surface 38 of shell fragment 34 and motherboard 10, separate because get loose, cause radiator 14 not to be combined in reliably on the CPU (central processing unit) 12, and then have influence on the radiating effect of notebook computer.Fixture 30 of the present invention has at least the upper surface of a projection 32 to be provided with a combined hole 31 (for example screw) in above-mentioned projection 32, on shell fragment 34, be provided with simultaneously at least one location hole 33, combined hole 31 is the best with the quantity of location hole 33 with two, when the junction surface 38 of shell fragment 34 engages one another with the draw-in groove 35 of projection 32, the combined hole 31 of projection 32 just can with the location hole 33 of shell fragment 34 in correspondence with each other, fixture 30 was also passed location hole 33 respectively with two coupling apparatus 37 (for example bolt) and was locked on the combined hole 31 this moment, shell fragment 34 can be fixed on the projection 32 of motherboard 10 reliably, with the junction surface 38 of avoiding shell fragment 34 be subjected to external force or vibrations influence and by separating in the draw-in groove 35 of projection 32.
With reference to Fig. 4, Fig. 4 is the view of another embodiment of the present invention, because present embodiment and aforesaid embodiment are roughly the same, therefore will repeat no more for the components identical function, and give identical numbering, only is described at different elements at this.Main different of present embodiment and previous embodiment be in, the fixture 30 of present embodiment ' have two projections 32 ', they are located at two sides of CPU (central processing unit) (not shown) respectively, wherein a projection 32 ' upper surface combined hole 31 ' (screw) is set, simultaneously shell fragment 34 ' have two junction surfaces 38 ' and location hole 33 '.When shell fragment 34 ' junction surface 38 ' with projection 32 ' draw-in groove 35 ' when engaging, shell fragment 34 ' location hole 33 ' just and projection 32 ' combined hole 31 ' corresponding, and can engage one another, this moment again with coupling apparatus 37 ' (bolt) pass location hole 33 ' be combined in projection 32 ' combined hole 31 ' on, reaching with radiator 14 ' be fixed on the effect of CPU (central processing unit), and avoid causing shell fragment 34 ' with projection 32 ' separate.Certain coupling apparatus of the present invention also can be formed by three projections and by the shell fragment with three junction surfaces, but this is a simple transformation applications of the present invention, still belongs to scope of the present invention, is not therefore narrated.
With reference to Fig. 5, Fig. 5 is the disclosed method that radiator is fixed to the electronic component on the motherboard, its step comprises: at first form a plurality of projections on motherboard, above-mentioned projection be arranged on electronic component around, and above-mentioned projection respectively has a draw-in groove 51, then radiator is placed on the upper surface 52 of this electronic component, the shell fragment that will have an elastic portion and a plurality of junction surfaces again is placed in the upper surface 53 of radiator, utilize the distortion of the elastic portion of shell fragment again, make junction surface on it corresponding to the draw-in groove 54 of above-mentioned projection, again above-mentioned junction surface is engaged in the draw-in groove at last, make the elastic portion of shell fragment produce pressure to this radiator, and then cause radiator closely to be fitted on this electronic component 55 because of distortion.
In sum, the coupling apparatus of radiator of the present invention has following advantage:
1. the present invention is combined in coupling apparatus on the projection of motherboard with juncture, and its operation is comparatively simple.
2. the present invention only needs one or two bolts just coupling apparatus can be locked on the projection of motherboard, avoids shell fragment because external force or vibrations separate with projection, and that known technology must lock four bolts is therefore more time-consuming.
Certainly; the above only is the preferred embodiment of the coupling apparatus of radiator of the present invention; be not in order to limit practical range of the present invention; any those of ordinary skill in the art is in the modification of being made under spiritual condition of the present invention; all should belong to scope of the present invention, so protection scope of the present invention ought be a foundation with following claims.
Claims (20)
1. the fixture of a radiator is fixed on described radiator on the electronic component of one motherboard so that dispel the heat, and it comprises: a plurality of projections, and they are separately positioned on around the electronic component of described motherboard, and described projection respectively has a draw-in groove; An and shell fragment, it has an elastic portion and a plurality of junction surface, wherein the elastic portion of shell fragment is after the suitable distortion of process, junction surface on it will be corresponding with the draw-in groove of described projection respectively, and after engaging one another, utilize the distortion of elastic portion that described radiator is produced pressure, described radiator can closely be fitted on the electronic component.
2. the fixture of radiator as claimed in claim 1, have at least the upper surface of a projection to be provided with a combined hole in the wherein said projection, described shell fragment is provided with a location hole at least simultaneously, when the junction surface of described shell fragment engages with the draw-in groove of described projection, described combined hole is corresponding with described location hole just, described fixture is to utilize a coupling apparatus to pass described location hole to be combined in the described combined hole, breaks away to reach in the draw-in groove of junction surface by described projection that prevents described shell fragment.
3. the fixture of radiator as claimed in claim 2, wherein said combined hole is a screw, and described coupling apparatus is a bolt.
4. the fixture of radiator as claimed in claim 1, the electronic component of wherein said motherboard is CPU (central processing unit) (CPU).
5. the fixture of radiator as claimed in claim 1, wherein said motherboard is arranged on the notebook computer.
6. the fixture of radiator as claimed in claim 1, the elastic portion of wherein said shell fragment is a protrusion curved surface that is shaped in advance, described protrusion curved surface is towards described electronic component, when the junction surface of described shell fragment with after the draw-in groove of described projection engages one another, described protrusion curved surface will be out of shape and described radiator will be produced pressure, and it can closely be fitted on the electronic component.
7. the fixture of radiator as claimed in claim 1, the material of wherein said shell fragment is a metal.
8. the fixture of radiator as claimed in claim 1, the junction surface of wherein said shell fragment all engages one another with the draw-in groove of projection with same direction.
9. the fixture of radiator as claimed in claim 1, wherein said fixture comprises four projections, they are located at four corners of electronic component respectively.
10. the fixture of radiator as claimed in claim 1, wherein said fixture comprises two projections, they are located at two sides of electronic component respectively.
11. one kind is fixed to the method for the electronic component of motherboard with radiator, its step comprises:
A. form a plurality of projections on motherboard, described projection is located at around the electronic component, and described projection respectively has a draw-in groove;
B. described radiator is placed in the upper surface of described electronic component;
The shell fragment that c. will have an elastic portion and a plurality of junction surfaces is placed in the upper surface of described radiator;
D. with the distortion of the elastic portion of described shell fragment, make junction surface on it corresponding to the draw-in groove of described projection;
E. more described junction surface is bonded in the draw-in groove, makes the elastic portion of shell fragment produce pressure to described radiator, and then cause radiator closely to be fitted on the described electronic component owing to be out of shape.
12. the method that radiator is fixed to the electronic component of motherboard as claimed in claim 11, have at least a projection upper surface to be provided with a combined hole in the wherein said projection, at least one junction surface of described shell fragment is provided with location hole simultaneously, when the junction surface of described shell fragment engages with the draw-in groove of described projection, described combined hole is corresponding with described location hole just, described fixture is utilized a coupling apparatus to pass described location hole and is combined in the described combined hole, breaks away to reach in the draw-in groove of junction surface by described projection that prevents described shell fragment.
13. as claimed in claim 12 radiator is fixed to the method for the electronic component of motherboard, wherein said combined hole is a screw, and described coupling apparatus is a bolt.
14. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, the electronic component of wherein said motherboard is CPU (central processing unit) (CPU).
15. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, wherein said motherboard is located on the notebook computer.
16. the method that radiator is fixed to the electronic component of motherboard as claimed in claim 11, wherein the elastic portion of the shell fragment of step c is a protrusion curved surface that is shaped in advance, described protrusion curved surface is towards described electronic component, when the junction surface of described shell fragment with after the draw-in groove of described projection engages one another, described protrusion curved surface will be out of shape and described radiator will be produced pressure, and it can closely be fitted on the electronic component.
17. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, wherein the material of the shell fragment of step c is a metal.
18. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, wherein the junction surface of the shell fragment of step e all engages one another with the draw-in groove of projection with same direction.
19. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, wherein step a comprises four projections, they are located at four corners of electronic component respectively.
20. as claimed in claim 11 radiator is fixed to the method for the electronic component of motherboard, wherein step a comprises two projections, they are located at two sides of electronic component respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011229284A CN1167125C (en) | 2001-07-18 | 2001-07-18 | Fixer of radaitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB011229284A CN1167125C (en) | 2001-07-18 | 2001-07-18 | Fixer of radaitor |
Publications (2)
Publication Number | Publication Date |
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CN1397998A CN1397998A (en) | 2003-02-19 |
CN1167125C true CN1167125C (en) | 2004-09-15 |
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Application Number | Title | Priority Date | Filing Date |
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CNB011229284A Expired - Fee Related CN1167125C (en) | 2001-07-18 | 2001-07-18 | Fixer of radaitor |
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CN (1) | CN1167125C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI345696B (en) | 2007-07-06 | 2011-07-21 | Asustek Comp Inc | Fixing structure |
CN102468063B (en) * | 2010-11-15 | 2013-10-23 | 西门子公司 | Object fixed component and switch device thereof |
CN102695398B (en) * | 2011-03-23 | 2015-06-10 | 雅固拉国际精密工业(苏州)有限公司 | Locking spring used for server sliding rail |
CN102811586A (en) * | 2011-05-30 | 2012-12-05 | 苏州市吴中区东方成套电器设备有限公司 | Electrical element mounting base |
CN104279814B (en) * | 2013-07-11 | 2017-11-21 | 泰州乐金电子冷机有限公司 | The fixing device of refrigeration plant compressor |
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2001
- 2001-07-18 CN CNB011229284A patent/CN1167125C/en not_active Expired - Fee Related
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CN1397998A (en) | 2003-02-19 |
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Granted publication date: 20040915 Termination date: 20190718 |