CN103425216A - Novel radiating piece applied to CPU - Google Patents
Novel radiating piece applied to CPU Download PDFInfo
- Publication number
- CN103425216A CN103425216A CN2013103349255A CN201310334925A CN103425216A CN 103425216 A CN103425216 A CN 103425216A CN 2013103349255 A CN2013103349255 A CN 2013103349255A CN 201310334925 A CN201310334925 A CN 201310334925A CN 103425216 A CN103425216 A CN 103425216A
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- China
- Prior art keywords
- radiating piece
- cpu
- neck
- portions
- free end
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a novel radiating piece applied to a CPU. The novel radiating piece comprises a square plate radiating piece body. A plurality of radiating fins are vertically arranged on the upper surface of the radiating piece body. The novel radiating piece applied to the CPU is characterized in that long-stripe-shaped clamping portions extending downwards are arranged on the four lateral sides of the radiating piece body. Each clamping portion further comprises a neck portion, wherein in the width direction, the middle of the neck portion is narrow and the two sides of the neck portion are wide. By means of the four clamping portions arranged on the radiating piece body, the radiating piece can be clamped on a preset mainboard and in the grooves in shapes matched with the clamping portions. By means of the neck portions with the narrow middles and the two wide sides, when the clamping portions are clamped into the grooves, the clamping portions are not prone to breaking away from the grooves due to the fact that the lower portions of the neck portions are wide. Furthermore, the connection strength between the radiating piece body and the mainboard is enhanced. By means of the method, the novel radiating piece needn't be screwed with screws one by one, the combining work amount is effectively reduced, and the work efficiency of the radiating piece is improved.
Description
Technical field
The present invention relates to a kind of cooling device, relate in particular to the heat radiator that a kind of computer CPU is used.
Background technology
In recent years, along with the transfer capability of power circuit constantly increases, power consumption increases thereupon, therefore various electronic components have also produced very huge heat, brought heat dissipation problem, produced heat abstractor thereupon, with regard to current CPU element, the raising of its integrated level and frequency of operation, also will improve the requirement of heat radiator.
In prior art, be that the securing member by screw and so on is fixed on heat radiator on mainboard, this mode fixedly the time, all needs manually it to be screwed at every turn, and workload is larger, and production efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of can effectively coming down to a lower group and closes workload, the heat radiator of increasing work efficiency.
For addressing the above problem, the invention provides the radiating fin in a kind of CPU of being applied to, comprise square tabular heat sink body, the upper surface of described heat sink body vertically is provided with some radiating fins, it is characterized in that, four sides of described heat sink body are equipped with the strip holding section to downward-extension, described holding section also comprise one in the middle of Width is the neck of little two hem widths.
As a further improvement on the present invention, described neck below is provided with free end, and described free end width diminishes from top to down gradually.
As a further improvement on the present invention, described neck below is provided with free end, and described free end inwardly folds and becomes obtuse angle with described neck.
As a further improvement on the present invention, described radiator body is that aluminum alloy materials is made.
As a further improvement on the present invention, described free-ended end angle is fillet.
Beneficial effect of the present invention is, by four holding sections that are arranged on heat sink body, heat radiator is fastened on default and mainboard, and identical with the shape of holding section inside grooves, because little in the middle of holding section is provided with, upper and lower wide neck, after holding section snaps onto in groove, because the width of neck below is larger, holding section is difficult to break away from this groove, and then increased the strength of joint between heat sink body and mainboard, adopt this mode, without using screw to tighten one by one, can effectively come down to a lower group and close workload, the heat radiator of increasing work efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: the 2-heat sink body; The 4-radiating fin; The 6-holding section; The 8-free end; The 10-neck.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As described in Figure 1, the invention provides the radiating fin in a kind of CPU of being applied to, comprise square tabular heat sink body 2, the upper surface of heat sink body 2 vertically is provided with some radiating fins 4, it is characterized in that, four sides of heat sink body 2 are equipped with the strip holding section 6 to downward-extension, holding section 6 also comprise one in the middle of Width is the neck 10 of little two hem widths.
By four holding sections 6 that are arranged on heat sink body 2, heat radiator is fastened on default and mainboard, and identical with the shape of holding section 6 inside grooves, because little in the middle of holding section 6 is provided with, upper and lower wide neck 10, after holding section 6 snaps onto in groove, because the width of neck 10 belows is larger, holding section 6 is difficult to break away from this groove, and then increased the strength of joint between heat sink body 2 and mainboard, adopt this mode, without using screw to tighten one by one, can effectively come down to a lower group and close workload, the heat radiator of increasing work efficiency.
Neck 10 belows are provided with free end 8, and free end 8 width diminish from top to down gradually.Adopt this structure, reduced the resistance that insert in groove holding section 6, be conducive to convenient being inserted in groove in holding section 6.
Neck 10 belows are provided with free end 8, free end 8 inwardly folding and with 10 one-tenth obtuse angles of neck.Adopt this structure, can further prevent that holding section 6 breaks away from this groove, has improved the intensity that heat sink body 2 is connected with mainboard.
Radiator body is that aluminum alloy materials is made.Because aluminium has thermal diffusivity preferably, adopt aluminium alloy, not only effectively inherited the good thermal diffusivity of aluminium, and, with respect to metallic aluminium, intensity is better.
The end angle of free end 8 is fillet.Be set to fillet, prevent the scratch groove, reduce the stress of free end 8 ends.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (5)
1. the radiating fin be applied in CPU, comprise square tabular heat sink body, the upper surface of described heat sink body vertically is provided with some radiating fins, it is characterized in that, four sides of described heat sink body are equipped with the strip holding section to downward-extension, described holding section also comprise one in the middle of Width is the neck of little two hem widths.
2. a kind of radiating fin be applied in CPU as claimed in claim 1, is characterized in that, described neck below is provided with free end, and described free end width diminishes from top to down gradually.
3. a kind of radiating fin be applied in CPU as claimed in claim 1, is characterized in that, described neck below is provided with free end, and described free end inwardly folds and becomes obtuse angle with described neck.
4. a kind of radiating fin be applied in CPU as claimed in claim 1, is characterized in that, described radiator body is that aluminum alloy materials is made.
5. a kind of radiating fin be applied in CPU as claimed in claim 1, is characterized in that, described free-ended end angle is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103349255A CN103425216A (en) | 2013-08-05 | 2013-08-05 | Novel radiating piece applied to CPU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103349255A CN103425216A (en) | 2013-08-05 | 2013-08-05 | Novel radiating piece applied to CPU |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103425216A true CN103425216A (en) | 2013-12-04 |
Family
ID=49650095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103349255A Pending CN103425216A (en) | 2013-08-05 | 2013-08-05 | Novel radiating piece applied to CPU |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103425216A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154950A (en) * | 2006-09-29 | 2008-04-02 | 三星电子株式会社 | User identification card connecting device for broadcast reception apparatus and broadcast reception apparatus having the same |
| CN101460037A (en) * | 2007-12-14 | 2009-06-17 | 富准精密工业(深圳)有限公司 | Heat radiation device |
| CN101778553A (en) * | 2009-01-12 | 2010-07-14 | 鸿富锦精密工业（深圳）有限公司 | Radiator |
-
2013
- 2013-08-05 CN CN2013103349255A patent/CN103425216A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101154950A (en) * | 2006-09-29 | 2008-04-02 | 三星电子株式会社 | User identification card connecting device for broadcast reception apparatus and broadcast reception apparatus having the same |
| CN101460037A (en) * | 2007-12-14 | 2009-06-17 | 富准精密工业(深圳)有限公司 | Heat radiation device |
| CN101778553A (en) * | 2009-01-12 | 2010-07-14 | 鸿富锦精密工业（深圳）有限公司 | Radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |