CN103209568A - Radiating device and production method thereof - Google Patents
Radiating device and production method thereof Download PDFInfo
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- CN103209568A CN103209568A CN2012100126852A CN201210012685A CN103209568A CN 103209568 A CN103209568 A CN 103209568A CN 2012100126852 A CN2012100126852 A CN 2012100126852A CN 201210012685 A CN201210012685 A CN 201210012685A CN 103209568 A CN103209568 A CN 103209568A
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- base
- heat pipe
- heat abstractor
- storage tank
- heat
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Abstract
A radiating device comprises a base, a heat tube and a fixing part. The base comprises an accommodating groove and two stop parts, wherein the two stop parts are respectively located on two opposite sides of the accommodating groove, and an opening is arranged between the two stop parts. The first end of the heat tube is arranged in the accommodating groove, the bottom surface of the first end is exposed in the opening, and the width of the opening is smaller than the largest width of the first end. The fixing part is arranged on the base, and the first end of the heat tube is fixed between the fixing part and the two stop parts.
Description
Technical field
The present invention refers to a kind of heat abstractor and manufacture method thereof that has with the base of die casting manufacture process moulding especially about a kind of heat abstractor and manufacture method thereof.
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, if these heat energy can not be got rid of effectively and be accumulated on the electronic component of electronic product inside, just electronic component might cause damaging because of the continuous temperature that raises.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, the thermal energy conduction that is used for electronic component is produced is discharged the electronic product outside by radiator with heat energy again to radiator.At present, the base that is used for carrying heat pipe in the existing heat abstractor all must be handled through several roads manufacture process, can expend many times during the carrying base between the per pass manufacture process, makes production efficiency reduce and production cost improves.
Summary of the invention
The purpose of this invention is to provide a kind of heat abstractor and manufacture method thereof, 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 invention provides a kind of heat abstractor, 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.
The present invention also provides a kind of manufacture method of heat abstractor, and it comprises:
With a die casting manufacture process moulding one base, wherein this base comprises a storage tank;
One first end of one heat pipe is arranged in this storage tank;
One fixture is arranged on this base, is fixed in this storage tank with this first end with this heat pipe; And
The bottom surface of this base of milling forms an opening with the side in this storage tank, makes the bottom surface of this first end expose in this opening, and wherein the width of this opening is less than the Breadth Maximum of this first end.
The manufacture method of described heat abstractor, wherein, the bottom surface of this first end and the bottom surface copline of this base after the milling.
The manufacture method of 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.
The manufacture method of described heat abstractor, wherein, this at least one flank and this fixture are positioned at the same side of this base.
The manufacture method of described heat abstractor, wherein, this at least one flank and this fixture are positioned at the relative both sides of this base.
The manufacture method of described heat abstractor, wherein, this opening is between two stop sections, and the surface of this first end in contact of these two stop sections and this heat pipe is cambered surface or inclined-plane.
The manufacture method of described heat abstractor wherein, more comprises:
One radiator is arranged on one second end of this heat pipe.
The manufacture method of described heat abstractor, wherein, this heat pipe is a flat hot pipe.
In the above embodiments, the heat pipe that exposes in the opening of storage tank can be attached on the electronic component, so that electronic component is dispelled the heat.
In sum, because the base of heat abstractor of the present invention is that manufacture process is simple with the moulding of die casting manufacture process, can effectively enhance productivity and reduce production costs.In addition, be arranged at the storage tank of base at heat pipe after, the present invention 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 heat abstractor of the present invention be conducive to the design of slimming.
Can rely on following detailed Description Of The Invention and appended accompanying drawing to be further understood about the advantages and spirit of the present invention.
Description of drawings
Fig. 1 is the flow chart of the manufacture method of heat abstractor according to an embodiment of the invention;
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 base among Fig. 5;
Fig. 7 is the rear isometric view of the heat abstractor that forms with manufacture method 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 base among Figure 12;
Figure 14 is the rear isometric view of another heat abstractor of forming with manufacture method 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 of the manufacture method of heat abstractor according to an embodiment of the invention, Fig. 2 is the stereogram of base 10, Fig. 3 is base 10, the constitutional diagram of heat pipe 12 and radiator 14, Fig. 4 is base 10, heat pipe 12, the constitutional diagram of radiator 14 and fixture 16, Fig. 5 is the base 10 among Fig. 4, heat pipe 12 and fixture 16 are along the profile of X-X line, the profile that Fig. 6 is milled away for the part base 10 among Fig. 5, Fig. 7 is the rear isometric view of the heat abstractor 1 that forms with manufacture method manufacturing shown in Figure 1, Fig. 8 is the isometric front view of the base 10 among Fig. 7, and wherein Fig. 2 to Fig. 6 is the manufacture process schematic diagram of collocation Fig. 1.
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, 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.It should be noted that flank 106 can determine according to practical application with quantity and the position of caulking part 108, not be limited 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, 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, decides on practical application.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, as shown in Figure 4 with first end 120 with heat pipe 12.In practical application, fixture 16 can be metal clips, but not as limit.In this embodiment, fixture 16 can be riveted on the caulking part 108 of base 10.In addition, if in the die casting manufacture process, do not form caulking part 108 at base 10, then can utilize screw locking, welding or other fixed form that fixture 16 is arranged 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, 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 first end 120 of heat pipe 12 can 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.It should be noted that 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 finish the manufacturing of heat abstractor 1 as shown in Figure 7 via above-mentioned step S10.In practical application, the bottom surface 124 of first end 120 of the heat pipe 12 that exposes can 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 finished, the bottom surface 124 of first end 120 of heat pipe 12 can with milling after bottom surface 112 coplines of base 10, with the area of dissipation that increases heat pipe 12 and be attached at 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 base 30, the constitutional diagram of heat pipe 32 and radiator 34, Figure 11 is base 30, heat pipe 32, the constitutional diagram of radiator 34 and fixture 36, Figure 12 is the base 30 among Figure 11, heat pipe 32 and fixture 36 are along the profile of Y-Y line, the profile that Figure 13 is milled away for the part base 30 among Figure 12, Figure 14 is the rear isometric view of another heat abstractor 3 of forming with manufacture method manufacturing shown in Figure 1, Figure 15 is the isometric front view of the base 30 among Figure 14, and wherein Fig. 9 to Figure 13 is another manufacture process schematic diagram of collocation Fig. 1.
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, 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.It should be noted that flank 306 can determine according to practical application with quantity and the position of caulking part 308, not be limited 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, as 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, decides on practical application.
Then, execution in step S14 is arranged at a fixture 36 on the base 30, is fixed in the storage tank 300, as shown in figure 11 with first end 320 with heat pipe 32.In practical application, fixture 36 can be metal clips, but not as limit.In this embodiment, fixture 36 can be riveted on the caulking part 308 of base 30.In addition, if in the die casting manufacture process, do not form caulking part 308 at base 30, then can utilize screw locking, welding or other fixed form that fixture 36 is arranged 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.As 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, as shown in figure 13.In other words, step S16 mills away the material of thickness T shown in Figure 12 2, 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 first end 320 of heat pipe 32 can 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.It should be noted that 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 finish the manufacturing of heat abstractor 3 as shown in figure 14 via above-mentioned step S10.In practical application, the bottom surface 324 of first end 320 of the heat pipe 32 that exposes can 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.As shown in figure 13, after heat abstractor 3 manufacturing is finished, the bottom surface 324 of first end 320 of heat pipe 32 can with milling after bottom surface 312 coplines of base 30, with the area of dissipation that increases heat pipe 32 and be attached at 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 heat abstractor of the present invention is that manufacture process is simple with the moulding of die casting manufacture process, can effectively enhance productivity and reduce production costs.In addition, be arranged at the storage tank of base at heat pipe after, the present invention 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 heat abstractor of the present invention be conducive to the design of slimming.
The above only is preferred embodiment of the present invention, and all equalizations of doing according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (16)
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.
9. the manufacture method of a heat abstractor is characterized in that, comprises:
With a die casting manufacture process moulding one base, wherein this base comprises a storage tank;
One first end of one heat pipe is arranged in this storage tank;
One fixture is arranged on this base, is fixed in this storage tank with this first end with this heat pipe; And
The bottom surface of this base of milling forms an opening with the side in this storage tank, makes the bottom surface of this first end expose in this opening, and wherein the width of this opening is less than the Breadth Maximum of this first end.
10. the manufacture method of heat abstractor as claimed in claim 9 is characterized in that, the bottom surface of this first end and the bottom surface copline of this base after the milling.
11. the manufacture method of heat abstractor as claimed in claim 9, it is characterized in that, this base more comprises one the first half one, one the second half one and at least one flank, 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.
12. the manufacture method of heat abstractor as claimed in claim 11 is characterized in that, this at least one flank and this fixture are positioned at the same side of this base.
13. the manufacture method of heat abstractor as claimed in claim 11 is characterized in that, this at least one flank and this fixture are positioned at the relative both sides of this base.
14. the manufacture method of heat abstractor as claimed in claim 9 is characterized in that, this opening is between two stop sections, and the surface of this first end in contact of these two stop sections and this heat pipe is cambered surface or inclined-plane.
15. the manufacture method of heat abstractor as claimed in claim 9 is characterized in that, more comprises:
One radiator is arranged on one second end of this heat pipe.
16. the manufacture method of heat abstractor as claimed in claim 9 is characterized in that, this heat pipe is a flat hot pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100126852A CN103209568A (en) | 2012-01-16 | 2012-01-16 | Radiating device and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100126852A CN103209568A (en) | 2012-01-16 | 2012-01-16 | Radiating device and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103209568A true CN103209568A (en) | 2013-07-17 |
Family
ID=48756604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100126852A Pending CN103209568A (en) | 2012-01-16 | 2012-01-16 | Radiating device and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103209568A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703635A (en) * | 2017-11-17 | 2018-02-16 | 重庆创通联达智能技术有限公司 | A kind of VR glasses and its radiator structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070151711A1 (en) * | 2006-01-05 | 2007-07-05 | Kuo-Hsin Chen | Heat sink and method for manufacturing the same |
| US20080110607A1 (en) * | 2006-11-09 | 2008-05-15 | Chih-Hung Cheng | Combined assembly of fixing base and heat pipe |
| CN201541420U (en) * | 2009-09-29 | 2010-08-04 | 索士亚科技股份有限公司 | Combined structure of fastener and heat conducting component |
| CN202455717U (en) * | 2012-01-16 | 2012-09-26 | 讯凯国际股份有限公司 | Heat dissipation device |
-
2012
- 2012-01-16 CN CN2012100126852A patent/CN103209568A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070151711A1 (en) * | 2006-01-05 | 2007-07-05 | Kuo-Hsin Chen | Heat sink and method for manufacturing the same |
| US20080110607A1 (en) * | 2006-11-09 | 2008-05-15 | Chih-Hung Cheng | Combined assembly of fixing base and heat pipe |
| CN201541420U (en) * | 2009-09-29 | 2010-08-04 | 索士亚科技股份有限公司 | Combined structure of fastener and heat conducting component |
| CN202455717U (en) * | 2012-01-16 | 2012-09-26 | 讯凯国际股份有限公司 | Heat dissipation device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703635A (en) * | 2017-11-17 | 2018-02-16 | 重庆创通联达智能技术有限公司 | A kind of VR glasses and its radiator structure |
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Address after: Chinese Taiwan New Taipei City Applicant after: Cooler Master International Co., Ltd. Address before: Chinese Taiwan New Taipei City Applicant before: Xunkai International Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: XUNKAI INTERNATIONAL CO., LTD. TO: COOLER MASTER INTERNATIONAL CO., LTD. |
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Application publication date: 20130717 |