CN202455717U - Heat dissipation device - Google Patents
Heat dissipation device Download PDFInfo
- Publication number
- CN202455717U CN202455717U CN2012200184849U CN201220018484U CN202455717U CN 202455717 U CN202455717 U CN 202455717U CN 2012200184849 U CN2012200184849 U CN 2012200184849U CN 201220018484 U CN201220018484 U CN 201220018484U CN 202455717 U CN202455717 U CN 202455717U
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- Prior art keywords
- base
- heat pipe
- heat
- fixture
- storage tank
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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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- 230000017525 heat dissipation Effects 0.000 title abstract 2
- 238000003860 storage Methods 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 abstract 4
- 238000004519 manufacturing process Methods 0.000 description 32
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000004512 die casting Methods 0.000 description 8
- 238000003801 milling Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a heat dissipation device which comprises a base, a heat pipe and a fixing part. The base includes an accommodating trough and two blocking portions, wherein the two blocking portions are located on two opposite sides of the accommodating trough respectively, and an opening is arranged between the two blocking portions. A first end of the heat pipe is arranged in the accommodating trough so that the bottom surface of the first end is exposed in the opening, and the width of the opening is smaller than the maximum width of the first end. The fixing part is arranged on the base so that the first end of the heat pipe is fixed between the fixing part and the two blocking portions.
Description
Technical field
The utility model refers to a kind of heat abstractor that has with the base of die casting manufacture process moulding especially about a kind of heat abstractor.
Background technology
The development of heat abstractor and electronic product is closely bound up.Because electronic product is when running; Electric current in the circuit can produce unnecessary heat energy because of the influence of impedance; Electronic component if can not getting rid of effectively, these heat energy is accumulated on the inner electronic component of electronic product, just might cause because of the temperature that constantly raises damaging.Therefore, it is very huge that the quality of heat abstractor influences the running of electronic product.
Generally speaking, all be provided with heat pipe in many heat abstractors, be used for thermal energy conduction to radiator that electronic component is produced, by radiator heat energy is discharged the electronic product outside again.At present, the base that is used for carrying heat pipe in the existing heat abstractor all must pass through quite a few roads manufacture process and handle, and between the per pass manufacture process, can expend many times during the carrying base, makes production efficiency reduce and production cost improves.
Summary of the invention
The utility model provides a kind of heat abstractor, and it is the base that is used for carrying heat pipe with the moulding of die casting manufacture process, to solve the above problems.
For reaching above-mentioned purpose, the utility model provides a kind of heat abstractor, and it comprises:
One base comprises a storage tank and two stop sections, and these two stop sections are positioned at the relative both sides of this storage tank respectively, and an opening is between these two stop sections;
One heat pipe, one first end of this heat pipe is arranged in this storage tank, makes the bottom surface of this first end expose in this opening, and the width of this opening is less than the Breadth Maximum of this first end; And
One fixture is arranged on this base, makes this first end of this heat pipe be fixed between this fixture and this two stop sections.
Described heat abstractor, wherein, the bottom surface copline of the bottom surface of this first end and this base.
Described heat abstractor, wherein, this base more comprises one the first half one, one the second half one and at least one flank, and this storage tank is formed between this first half one and this second half ones, and this at least one flank connects this first half one and this second half ones.
Described heat abstractor, wherein, this at least one flank and this fixture are positioned at the same side of this base.
Described heat abstractor, wherein, this at least one flank and this fixture are positioned at the relative both sides of this base.
Described heat abstractor, wherein, the surface of this first end in contact of these two stop sections and this heat pipe is cambered surface or inclined-plane.
Described heat abstractor wherein, more comprises a radiator, is arranged on one second end of this heat pipe.
Described heat abstractor, wherein, this heat pipe is a flat hot pipe.
In the above embodiments, can the heat pipe in the opening that expose to storage tank be attached on the electronic component, so that electronic component is dispelled the heat.
In sum, because the base of the heat abstractor of the utility model is with the moulding of die casting manufacture process, manufacture process is simple, can effectively enhance productivity and reduce production costs.In addition, be arranged at the storage tank of base at heat pipe after, the utility model is the bottom surface of milling base again so that heat pipe exposes, and then the heat pipe that will expose is attached on the electronic component.Thus, can effectively reduce the whole height of heat abstractor, make the heat abstractor of the utility model help the design of slimming.
Advantage about the utility model can rely on following utility model detailed description and appended accompanying drawing further to be understood with spirit.
Description of drawings
Fig. 1 is the flow chart according to the manufacturing approach of the heat abstractor of the utility model one embodiment;
Fig. 2 is the stereogram of base;
Fig. 3 is the constitutional diagram of base, heat pipe and radiator;
Fig. 4 is the constitutional diagram of base, heat pipe, radiator and fixture;
Fig. 5 is that base, heat pipe and fixture among Fig. 4 is along the profile of X-X line;
The profile that Fig. 6 is milled away for the part of base among Fig. 5;
Fig. 7 is the rear isometric view of the heat abstractor that forms with manufacturing approach manufacturing shown in Figure 1;
Fig. 8 is the isometric front view of the base among Fig. 7;
Fig. 9 is the stereogram of base;
Figure 10 is the constitutional diagram of base, heat pipe and radiator;
Figure 11 is the constitutional diagram of base, heat pipe, radiator and fixture;
Figure 12 is that base, heat pipe and fixture among Figure 11 is along the profile of Y-Y line;
The profile that Figure 13 is milled away for the part of base among Figure 12;
Figure 14 is the rear isometric view of another heat abstractor of forming with manufacturing approach manufacturing shown in Figure 1;
Figure 15 is the isometric front view of the base among Figure 14.
Description of reference numerals: 1,3-heat abstractor; 10,30-base; 12,32-heat pipe; 14,34-radiator; 16,36-fixture; 100,300-storage tank; 102,302-the first half ones; 104,304-the second half ones; 106,306-flank; 108,308-caulking part; The 110-perforation; 112,114,124,312,314,324-bottom surface; 116,316-opening; 118,318-stop section; 120,320-first end; 122,322-second end; T1, T2-thickness; W1, W2, W3, W4-width; X-X, Y-Y-hatching; The S10-S16-step.
Embodiment
See also Fig. 1 to Fig. 8; Fig. 1 is the flow chart according to the manufacturing approach of the heat abstractor of the utility model one embodiment; Fig. 2 is the stereogram of base 10; Fig. 3 is the constitutional diagram of base 10, heat pipe 12 and radiator 14, and Fig. 4 is the constitutional diagram of base 10, heat pipe 12, radiator 14 and fixture 16, and Fig. 5 is that base 10, heat pipe 12 and fixture 16 among Fig. 4 is along the profile of X-X line; The profile that Fig. 6 is milled away for the part of base among Fig. 5 10; Fig. 7 is the rear isometric view of the heat abstractor 1 that forms with manufacturing approach manufacturing shown in Figure 1, and Fig. 8 be the isometric front view of the base 10 among Fig. 7, and wherein Fig. 2 to Fig. 6 is the manufacture process sketch map of the Fig. 1 that arranges in pairs or groups.
At first, execution in step S10, with a die casting manufacture process moulding one base 10, wherein base 10 comprises a storage tank 100, one the first half one 102, one the second half one 104, two flanks 106 and four caulking parts 108, and is as shown in Figure 2.Storage tank 100 is formed between the first half ones 102 and the second half ones 104.Two flanks 106 are positioned at the relative both sides of base 10, and connect the first half ones 102 and the second half ones 104.What need explanation is that flank 106 can determine according to practical application with the quantity and the position of caulking part 108, not exceed with embodiment shown in Figure 2.
Then, execution in step S12 is arranged at one first end 120 of a heat pipe 12 in the storage tank 100, and a radiator 14 is arranged on one second end 122 of heat pipe 12, and is as shown in Figure 3.First end 120 of heat pipe 12 penetrates and is arranged in the storage tank 100 from the perforation 110 (being shown among Fig. 2) of base 10 sides.In this embodiment, heat pipe 12 is a flat hot pipe.Yet in another embodiment, heat pipe 12 also can be circular heat pipe or other form heat pipe, looks practical application and decides.In addition, radiator 14 can be combined by a plurality of radiating fins, but not as limit.
Then, execution in step S14 is arranged at a fixture 16 on the base 10, is fixed in the storage tank 100 with first end 120 with heat pipe 12, and is as shown in Figure 4.In practical application, fixture 16 can be metal clips, but not as limit.In this embodiment, can fixture 16 be riveted on the caulking part 108 of base 10.In addition, if in the die casting manufacture process, on base 10, do not form caulking part 108, screws then capable of using, welding or other fixed form are arranged at fixture 16 on the base 10.After fixture 16 was arranged on the base 10, flank 106 and fixture 16 were positioned at the same side of base 10.As shown in Figure 5, the bottom surface 112 of base 10 has a thickness T 1 with the bottom surface 114 of storage tank 100.
At last, execution in step S16, the bottom surface 112 of milling base 10 forms an opening 116 with the side in storage tank 100, makes the bottom surface 124 of first end 120 of heat pipe 12 expose in the opening 116, and is as shown in Figure 6.In other words, step S16 is that the material with thickness T shown in Figure 51 mills away, so that expose the bottom surface 124 of first end 120 of heat pipe 12.At this moment, two stop sections 118 lay respectively at the relative both sides of storage tank 100, and opening 116 is between two stop sections 118.In this embodiment, the width W 1 of opening 116 makes two stop sections 118 can first end 120 of heat pipe 12 be supported in the storage tank 100 less than the Breadth Maximum W2 of first end 120 of heat pipe 12, comes off from opening 116 with first end 120 that prevents heat pipe 12.In other words, first end 120 of heat pipe 12 is fixed between fixture 16 and two stop sections 118.In addition; Because the both sides of first end 120 of heat pipe 12 are cambered surface; The surface that two stop sections 118 contact with first end 120 of heat pipe 12 also is cambered surface, so that first end 120 of heat pipe 12 can fit tightly and firmly be arranged in the storage tank 100 with two stop sections 118.What need explanation is, if the both sides of first end 120 of heat pipe 12 are the inclined-plane, then the surface that contacts with first end 120 of heat pipe 12, two stop sections 118 also is the inclined-plane.
To step S16, can accomplish the manufacturing of heat abstractor as shown in Figure 71 via above-mentioned step S10.In practical application, can the bottom surface 124 of first end 120 of the heat pipe that exposes 12 be attached on the electronic component (not shown), again fixture 16 is locked on the circuit board (not shown) in the electronic product, so that electronic component is dispelled the heat.As shown in Figure 7, after heat abstractor 1 manufacturing is accomplished, the bottom surface 124 of first end 120 of heat pipe 12 can with bottom surface 112 coplines of base 10 after the milling, with the area of dissipation that increases heat pipe 12 and be attached at the stability on the electronic component.Moreover two flanks 106 that connect the first half ones 102 and the second half ones 104 can be strengthened the rigidity of base 10, damage because of excessive pressurized when the assembling to avoid heat abstractor 1.
See also Fig. 9 to Figure 15; Fig. 9 is the stereogram of base 30; Figure 10 is the constitutional diagram of base 30, heat pipe 32 and radiator 34, and Figure 11 is the constitutional diagram of base 30, heat pipe 32, radiator 34 and fixture 36, and Figure 12 is that base 30, heat pipe 32 and fixture 36 among Figure 11 is along the profile of Y-Y line; The profile that Figure 13 is milled away for the part of base among Figure 12 30; Figure 14 is the rear isometric view of another heat abstractor 3 of forming with manufacturing approach manufacturing shown in Figure 1, and Figure 15 be the isometric front view of the base 30 among Figure 14, and wherein Fig. 9 to Figure 13 is another manufacture process sketch map of the Fig. 1 that arranges in pairs or groups.
At first, execution in step S10, with a die casting manufacture process moulding one base 30, wherein base 30 comprises a storage tank 300, one the first half one 302, one the second half one 304, two flanks 306 and four caulking parts 308, and is as shown in Figure 9.Storage tank 300 is formed between the first half ones 302 and the second half ones 304.Two flanks 306 are positioned at the relative both sides of base 30, and connect the first half ones 302 and the second half ones 304.What need explanation is that flank 306 can determine according to practical application with the quantity and the position of caulking part 308, not exceed with embodiment shown in Figure 9.
Then, execution in step S12 is arranged at one first end 320 of a heat pipe 32 in the storage tank 300, and a radiator 34 is arranged on one second end 322 of heat pipe 32, and is shown in figure 10.First end 320 of heat pipe 32 is inserted downwards in the storage tank 300 from base 30 tops.In this embodiment, heat pipe 32 is a flat hot pipe.Yet in another embodiment, heat pipe 32 also can be circular heat pipe or other form heat pipe, looks practical application and decides.
Then, execution in step S14 is arranged at a fixture 36 on the base 30, is fixed in the storage tank 300 with first end 320 with heat pipe 32, and is shown in figure 11.In practical application, fixture 36 can be metal clips, but not as limit.In this embodiment, can fixture 36 be riveted on the caulking part 308 of base 30.In addition, if in the die casting manufacture process, on base 30, do not form caulking part 308, screws then capable of using, welding or other fixed form are arranged at fixture 36 on the base 30.After fixture 36 was arranged on the base 30, flank 306 and fixture 36 were positioned at the relative both sides of base 10.Shown in figure 12, the bottom surface 312 of base 30 has a thickness T 2 with the bottom surface 314 of storage tank 300.
At last, execution in step S16, the bottom surface 312 of milling base 30 forms an opening 316 with the side in storage tank 300, makes the bottom surface 324 of first end 320 of heat pipe 32 expose in the opening 316, and is shown in figure 13.In other words, step S16 is that the material with thickness T shown in Figure 12 2 mills away, so that expose the bottom surface 324 of first end 320 of heat pipe 32.At this moment, two stop sections 318 lay respectively at the relative both sides of storage tank 300, and opening 316 is between two stop sections 318.In this embodiment, the width W 3 of opening 316 makes two stop sections 318 can first end 320 of heat pipe 32 be supported in the storage tank 300 less than the Breadth Maximum W4 of first end 320 of heat pipe 32, comes off from opening 316 with first end 320 that prevents heat pipe 32.In other words, first end 320 of heat pipe 32 is fixed between fixture 36 and two stop sections 318.In addition; Because the both sides of first end 320 of heat pipe 32 are cambered surface; The surface that two stop sections 318 contact with first end 320 of heat pipe 32 also is cambered surface, so that first end 320 of heat pipe 32 can fit tightly and firmly be arranged in the storage tank 300 with two stop sections 318.What need explanation is, if the both sides of first end 320 of heat pipe 32 are the inclined-plane, then the surface that contacts with first end 320 of heat pipe 32, two stop sections 318 also is the inclined-plane.
To step S16, can accomplish the manufacturing of heat abstractor shown in figure 14 3 via above-mentioned step S10.In practical application, can the bottom surface 324 of first end 320 of the heat pipe that exposes 32 be attached on the electronic component (not shown), again fixture 36 is locked on the circuit board (not shown) in the electronic product, so that electronic component is dispelled the heat.Shown in figure 13, after heat abstractor 3 manufacturing is accomplished, the bottom surface 324 of first end 320 of heat pipe 32 can with bottom surface 312 coplines of base 30 after the milling, with the area of dissipation that increases heat pipe 32 and be attached at the stability on the electronic component.Moreover two flanks 306 that connect the first half ones 302 and the second half ones 304 can be strengthened the rigidity of base 30, damage because of excessive pressurized when the assembling to avoid heat abstractor 3.
Compared to prior art, because the base of the heat abstractor of the utility model is with the moulding of die casting manufacture process, manufacture process is simple, can effectively enhance productivity and reduce production costs.In addition, be arranged at the storage tank of base at heat pipe after, the utility model is the bottom surface of milling base again so that heat pipe exposes, and then the heat pipe that will expose is attached on the electronic component.Thus, can effectively reduce the whole height of heat abstractor, make the heat abstractor of the utility model help the design of slimming.
The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.
Claims (8)
1. a heat abstractor is characterized in that, comprises:
One base comprises a storage tank and two stop sections, and these two stop sections are positioned at the relative both sides of this storage tank respectively, and an opening is between these two stop sections;
One heat pipe, one first end of this heat pipe is arranged in this storage tank, makes the bottom surface of this first end expose in this opening, and the width of this opening is less than the Breadth Maximum of this first end; And
One fixture is arranged on this base, makes this first end of this heat pipe be fixed between this fixture and this two stop sections.
2. heat abstractor as claimed in claim 1 is characterized in that, the bottom surface copline of the bottom surface of this first end and this base.
3. heat abstractor as claimed in claim 1; It is characterized in that; This base more comprises one the first half one, one the second half one and at least one flank, and this storage tank is formed between this first half one and this second half ones, and this at least one flank connects this first half one and this second half ones.
4. heat abstractor as claimed in claim 3 is characterized in that, this at least one flank and this fixture are positioned at the same side of this base.
5. heat abstractor as claimed in claim 3 is characterized in that, this at least one flank and this fixture are positioned at the relative both sides of this base.
6. heat abstractor as claimed in claim 1 is characterized in that, the surface of this first end in contact of these two stop sections and this heat pipe is cambered surface or inclined-plane.
7. heat abstractor as claimed in claim 1 is characterized in that, more comprises a radiator, is arranged on one second end of this heat pipe.
8. heat abstractor as claimed in claim 1 is characterized in that, this heat pipe is a flat hot pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184849U CN202455717U (en) | 2012-01-16 | 2012-01-16 | Heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184849U CN202455717U (en) | 2012-01-16 | 2012-01-16 | Heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455717U true CN202455717U (en) | 2012-09-26 |
Family
ID=46871535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200184849U Expired - Fee Related CN202455717U (en) | 2012-01-16 | 2012-01-16 | Heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202455717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209568A (en) * | 2012-01-16 | 2013-07-17 | 讯凯国际股份有限公司 | Radiating device and production method thereof |
| CN105025683A (en) * | 2014-04-30 | 2015-11-04 | 奇鋐科技股份有限公司 | Heat radiation module and manufacturing method thereof |
-
2012
- 2012-01-16 CN CN2012200184849U patent/CN202455717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103209568A (en) * | 2012-01-16 | 2013-07-17 | 讯凯国际股份有限公司 | Radiating device and production method thereof |
| CN105025683A (en) * | 2014-04-30 | 2015-11-04 | 奇鋐科技股份有限公司 | Heat radiation module and manufacturing method thereof |
| CN105025683B (en) * | 2014-04-30 | 2018-08-03 | 奇鋐科技股份有限公司 | Heat radiation module and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: COOLER MASTER INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: XUNKAI INTERNATIONAL CO., LTD. Effective date: 20131206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131206 Address after: Chinese Taiwan New Taipei City Patentee after: Cooler Master International Co., Ltd. Address before: Chinese Taiwan New Taipei City Patentee before: Xunkai International Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |