CN104217769A - Welding-free close-fitting combination structure of heat dissipation module - Google Patents
Welding-free close-fitting combination structure of heat dissipation module Download PDFInfo
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- CN104217769A CN104217769A CN201410359944.8A CN201410359944A CN104217769A CN 104217769 A CN104217769 A CN 104217769A CN 201410359944 A CN201410359944 A CN 201410359944A CN 104217769 A CN104217769 A CN 104217769A
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- thermal conductance
- projecting apertures
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- heat pipe
- assembly
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Abstract
The invention discloses a welding-free close-fitting combination structure of a heat dissipation module. The problem that fins and heat conductance pipes are high in welding cost is fully solved, and the heat transfer effect of the heat dissipation module can be equivalent to that of the fins and the heat conductance pipes. The welding-free close-fitting combination structure comprises a combination body, wherein a plurality of heat conductance convex holes and the heat conductance pipes are arranged on the combination body. The heat conductance convex holes are convex holes which are formed by outward stamping and folding of the fins of the combination body, and the heat conductance pipes penetrate into the corresponding heat conductance convex holes of the combination body. The heat conductance pipes and the heat conductance holes are larger in close-fitting contact area, are in close fit more easily and are suitable for mass production, and the heat conductance effect of the heat conductance pipes and the heat conductance holes is proved good through testing.
Description
Technical field
The present invention relates to a kind of heat radiation module, particularly relate to a kind of five metals heat radiation module fin and heat pipe close-fitting fixed form.
Background technology
From in the market, this technology is in the starting stage.Fin coordinates undertighten and surface of contact not enough with heat pipe, affect heat and to pass on Gong effect.Manufacturing in process, the very variable XOR distortion of fin.Assembling difficulty or product size is caused to be difficult to ensure.
Summary of the invention
Based on this, be necessary for prior art problem, heat radiation module welding close-fitting integrated structure is provided, it is high that proposition one can fully solve welding cost between fin and heat pipe, and the heat suitable with it can be reached to pass on Gong effect, to meet the need of market, it is easy to assembly.
For solving prior art problem, the present invention by the following technical solutions:
A kind of heat radiation module welding close-fitting integrated structure, include assembly, assembly is made up of some fins, assembly is arranged some thermal conductance projecting apertures and some heat pipes, thermal conductance projecting apertures is the convex hole that the outside punching press turnover of fin of assembly is formed, the length that thermal conductance projecting apertures stretches out the fin of assembly outside is 1 ~ 3mm, heat pipe penetrates in the corresponding thermal conductance projecting apertures of assembly, thermal conductance projecting apertures is provided with open slot, open slot is positioned on the fin of assembly, thermal conductance projecting apertures is communicated with open slot, the spacing that thermal conductance projecting apertures is separated equals open slot width, open slot width is 0.5 ~ 1.2mm.
Further, in certain embodiments, the fin of described assembly is provided with circular tear line, and circular tear line is positioned at open slot top, and tear line runs through the fin of assembly and crossing with open slot, and open slot to snap in thermal conductance projecting apertures and is provided with spacing.
Further, in certain embodiments, described thermal conductance projecting apertures obtains after taking the fin of punching press assembly to amplify, thermal conductance projecting apertures vertical upper position arranges open slot, open slot and thermal conductance projecting apertures are led to mutually, open slot makes thermal conductance projecting apertures have spacing and not close, and open slot upper end arranges tear line and intersects with it, and tear line width is 0.05 ~ 0.1mm.
Further, in certain embodiments, after described tear line is hit, tear line and open slot are out of shape simultaneously, open slot both sides stressed rear formation thermal conducting tube aperture distortion place of thermal conductance projecting apertures, heat pipe inside thermal conducting tube aperture distortion place forms heat pipe distortion place of coupling, and thermal conducting tube aperture distortion place and heat pipe distortion place wringing fit, make thermal conductance projecting apertures stationary heat conduit.
Further, in certain embodiments, gap slot is offered above described thermal conductance projecting apertures, gap slot is positioned on the fin of assembly, arrange open slot in thermal conductance projecting apertures vertical upper position, open slot and thermal conductance projecting apertures are led to mutually, and the gap slot that open slot is arranged with its upper end communicates; After gap slot is hit, be out of shape with open slot connecting portion bottom gap slot simultaneously, open slot both sides stressed rear formation thermal conducting tube aperture distortion place of thermal conductance projecting apertures, the heat pipe inside thermal conducting tube aperture distortion place forms heat pipe distortion place of coupling, makes thermal conductance projecting apertures and heat pipe wringing fit.
Further, in certain embodiments, square opening is offered above described thermal conductance projecting apertures, square opening is located on the fin of assembly, square opening width is 2 ~ 5mm, is highly 2 ~ 5mm, and the open slot in thermal conductance projecting apertures communicates with square opening, and square opening is positioned at open slot upper end.
Further, in certain embodiments, after described square opening is hit, form square opening distortion place, be out of shape with open slot connecting portion bottom square opening simultaneously, make open slot both sides stressed rear formation thermal conducting tube aperture distortion place of thermal conductance projecting apertures, the heat pipe inside thermal conducting tube aperture distortion place forms heat pipe distortion place of coupling, makes thermal conductance projecting apertures and heat pipe wringing fit.
Further, in certain embodiments, described thermal conductance projecting apertures top is provided with two open slots, spacing is provided with between open slot and thermal conductance projecting apertures, stamping is formed between two open slots, between two open slots, central angle is 30 ~ 45 °, and stamping is located in thermal conductance projecting apertures, and stamping is positioned on the fin of assembly.
Further, in certain embodiments, described stamping is by after impulse force sizing, and stamping is caved in inside thermal conductance projecting apertures, and the heat pipe below the recess of stamping simultaneously forms heat pipe distortion place of coupling, makes thermal conductance projecting apertures and heat pipe wringing fit.
Further, in certain embodiments, be provided with groove, be provided with spacing between groove and stamping above described stamping, groove is positioned on the fin of assembly; Stamping is caved in inside thermal conductance projecting apertures by after impulse force, and it is fixing that heat pipe distortion is close in stamping, and after stamping sizing, the heat pipe below stamping recess forms heat pipe distortion place of coupling, makes thermal conductance projecting apertures and heat pipe wringing fit.
The present invention compared with prior art, heat pipe and thermal conductance hole close-fitting contact area more greatly, easier close-fitting, be applicable to producing in a large number, that process tests thermal conductance effect is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the assembling schematic diagram of embodiment one;
Fig. 3 is the structural representation of embodiment two;
Fig. 4 is the assembling schematic diagram of embodiment two;
Fig. 5 is the structural representation of embodiment three;
Fig. 6 is the assembling schematic diagram of embodiment four;
Fig. 7 is assembling schematic diagram of the present invention;
Fig. 7 A is the enlarged diagram of part A in Fig. 7;
Fig. 7 B is the enlarged diagram of part B in Fig. 7;
Fig. 7 C is the enlarged diagram of C part in Fig. 7;
Fig. 8 is finished product schematic diagram of the present invention;
Fig. 8 A is the enlarged diagram of A1 part in Fig. 8;
Fig. 8 B is the enlarged diagram of B1 part in Fig. 8;
Fig. 8 C is the enlarged diagram of C1 part in Fig. 8;
Fig. 9 is the structural representation of embodiment four;
Figure 10 is the assembling schematic diagram of embodiment four;
Figure 11 is the finished product schematic diagram of embodiment four;
Figure 12 is the structural representation of embodiment five;
Figure 13 is the assembling schematic diagram of embodiment five;
Figure 14 is the finished product schematic diagram of embodiment five;
Figure 15 is the enlarged diagram of local in Fig. 2.
Embodiment
For feature of the present invention, technological means and the specific purposes reached, function can be understood further, below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Heat radiation module of the present invention is without tin welding close-fitting structure, include assembly 13, assembly 13 is arranged by some fins and is formed, this assembly 13 is arranged some thermal conductance projecting apertures 14 and some heat pipes 12, thermal conductance projecting apertures 14 is the convex hole that the outside punching press turnover of fin of assembly 13 is formed, heat pipe 12 penetrates in the corresponding thermal conductance projecting apertures 14 of assembly 13, leaves gap each other, can freely penetrate.
Embodiment one:
Assembly 13 is made up of the equidistant vertical parallel arrangement of some fins, thermal conductance projecting apertures 14 is provided with open slot 11, open slot 11 top is provided with circular tear line 25, tear line 25 runs through the fin of assembly 13 and crossing with open slot 11, be provided with spacing between open slot 11 and thermal conductance projecting apertures 14, open slot 11 to snap in thermal conductance projecting apertures 14 and is provided with spacing (see Fig. 1).Thermal conductance projecting apertures 14 is provided with circular tear line 25 above, for avoiding fin distortion in compacting process, in breach shape after pressing.
Assembly 13 arranges some thermal conductance projecting apertures 14, and this thermal conductance projecting apertures 14 obtains after taking punching press to amplify, and has the material interface of certain limit.Tear line 25 is set in open slot 11 upper end and intersects with it.
Arrange open slot 11 in thermal conductance projecting apertures 14 vertical upper position, open slot 11 and thermal conductance projecting apertures 14 are led to mutually, and integrated molding.Open slot 11 makes thermal conductance projecting apertures 14 have spacing and not close, and is convenient to stressed its internal diameter of rear deformation retract of thermal conductance projecting apertures 14.After tear line 25 is impacted, tear line 25 and open slot 11 are out of shape (see Fig. 2) simultaneously, open slot 11 both sides stressed rear formation thermal conducting tube aperture distortion place 141 of thermal conductance projecting apertures 14, thermal conducting tube aperture distortion place 141 forms heat pipe distortion place 121 of coupling below, thermal conducting tube aperture distortion place 141 causes the internal diameter shrinking thermal conductance projecting apertures 14, and makes thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit (see Figure 15).
Embodiment two:
In another embodiment, its structure comprises: assembly 13, assembly 13 is made up of some equidistantly parallel fins, this assembly 13 arranges some thermal conductance projecting apertures 14 and some heat pipes 12, heat pipe 12, for penetrating in the corresponding thermal conductance projecting apertures 14 of assembly 13, leaves gap each other, can freely penetrate, thermal conductance projecting apertures 14 offers gap slot 22 above, and gap slot 22 is for avoiding the fin of assembly 13 in compacting process to be out of shape (see Fig. 3).
Thermal conductance projecting apertures 14 is provided with open slot 11, is convenient to its stressed its internal diameter of rear deformation retract, and realizes wringing fit with heat pipe 12.
Assembly 13 arranges some thermal conductance projecting apertures 14, and this thermal conductance projecting apertures 14 obtains after taking punching press to amplify, and has the material interface of certain limit.
Arrange open slot 11 in thermal conductance projecting apertures 14 vertical upper position, open slot 11 and thermal conductance projecting apertures 14 are led to mutually.
Gap slot 22 is set in open slot 11 upper end and communicates with it (see Fig. 4).After gap slot 22 is impacted, be out of shape with open slot 11 connecting portion bottom gap slot 22 simultaneously, make open slot 11 both sides stressed rear formation thermal conducting tube aperture distortion place 141 of thermal conductance projecting apertures 14, thermal conducting tube aperture distortion place simultaneously 141 forms heat pipe distortion place 121 of coupling below, thermal conducting tube aperture distortion place 141 causes the internal diameter shrinking thermal conductance projecting apertures 14, and makes thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit.
Embodiment three:
In another embodiment, assembly 13 is made up of some vertical parallel fins, and this assembly 13 arranges some thermal conductance projecting apertures 14 and some heat pipes 12, and heat pipe 12 penetrates in the corresponding thermal conductance projecting apertures 14 of assembly 13, leave gap each other, can freely penetrate (see Fig. 5).
Offering square opening 20 above thermal conductance projecting apertures 14, being out of shape for avoiding the fin of assembly 13 in compacting process.
Thermal conductance projecting apertures 14 offers open slot 11, be convenient to its stressed its internal diameter of rear deformation retract, make thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit.
Assembly 13 arranges some thermal conductance projecting apertures 14, and this thermal conductance projecting apertures 14 obtains after taking the fin of punching press assembly 13 to amplify, and has the material interface of certain limit.
Arrange open slot 11 in thermal conductance projecting apertures 14 vertical upper position, open slot 11 and thermal conductance projecting apertures 14 are led to mutually.Square opening 20 is set in open slot 11 upper end and intersects (see Fig. 6) in.After square holes 20 impacts, be out of shape with open slot 11 connecting portion bottom square opening 20 simultaneously, form square opening distortion place 201, make open slot 11 both sides stressed rear formation thermal conducting tube aperture distortion place 141 of thermal conductance projecting apertures 14, thermal conducting tube aperture distortion place 141 is mated with square opening distortion place 201, thermal conducting tube aperture distortion place simultaneously 141 forms heat pipe distortion place 121 of coupling below, and thermal conducting tube aperture distortion place 141 causes the internal diameter shrinking thermal conductance projecting apertures 14, and makes thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit.
Before above embodiment riveted, (assembling) three-dimensional view is as A, B, C part (see Fig. 7) in Fig. 7, in Fig. 7, part A partial view is the schematic perspective view (see Fig. 7 A) of embodiment one, in Fig. 7, part B partial view is the schematic perspective view (see Fig. 7 B) of embodiment two, and in Fig. 7, C part partial view is the schematic perspective view (see Fig. 7 C) of embodiment three.
After above embodiment riveted, (finished product) three-dimensional view is as A1, B1, C1 part (see Fig. 8) in Fig. 8, in Fig. 8, A1 part partial view is the finished product schematic diagram (see Fig. 8 A) of embodiment one, in Fig. 8, B1 part partial view is the finished product schematic diagram (see Fig. 8 B) of embodiment two, and in Fig. 8, C1 part partial view is the finished product schematic diagram (see Fig. 8 C) of embodiment three.
Embodiment four:
Fig. 9 is the schematic diagram of another specific embodiment, its structure comprises: the assembly 13 of the vertical parallel composition of some fins, this assembly 13 arranges some thermal conductance projecting apertures 14 and some heat pipes 12, thermal conductance projecting apertures 14 is the convex hole that the outside punching press turnover of fin of assembly 13 is formed, heat pipe 12 penetrates in the corresponding thermal conductance projecting apertures 14 of assembly 13, leave gap each other, can freely penetrate (see Fig. 9).Thermal conductance projecting apertures 14 top is provided with two open slots 11, is provided with spacing between open slot 11 and thermal conductance projecting apertures 14, forms stamping 19 between two open slots 11.
Stamping 19 is formed, for avoiding the fin of assembly 13 in compacting process to be out of shape, in breach shape after pressing between two open slots 11.Thermal conductance projecting apertures 14 top is provided with two open slots 11, is provided with spacing (see Figure 10) between open slot 11 and thermal conductance projecting apertures 14.
Open slot 11 makes thermal conductance projecting apertures 14 have spacing and not close, be convenient to its stressed its internal diameter of rear deformation retract, stamping 19 is by after impulse force sizing, stamping 19 is caved in inside thermal conductance projecting apertures 14, heat pipe 12 below the recess of stamping 19 simultaneously forms heat pipe distortion place 121 of coupling, makes thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit (see Figure 11).
Embodiment five:
Figure 12 is the schematic diagram of another specific embodiment, the assembly 13 of the equidistant parallel composition of some fins, this assembly 13 arranges some thermal conductance projecting apertures 14 and some heat pipes 12, thermal conductance projecting apertures 14 is the convex hole that the outside punching press turnover of fin of assembly 13 is formed, heat pipe 12 penetrates in the corresponding thermal conductance projecting apertures 14 of assembly 13, leave gap each other, can freely penetrate, open slot 11 makes thermal conductance projecting apertures 14 have spacing and not close, and is convenient to its stressed its internal diameter of rear deformation retract (see Figure 12).Thermal conductance projecting apertures 14 top is provided with two open slots 11, is provided with spacing between open slot 11 and thermal conductance projecting apertures 14, forms stamping 19, be provided with groove 18 above stamping 19 between two open slots 11.
Assembly (during assembling) is above placed on riveted platform 10, forms stamping 19 between two open slots 11, above stamping 19, be provided with groove 18, for avoiding the fin of assembly 13 in compacting process to be out of shape, in breach shape after pressing.Thermal conductance projecting apertures 14 top is provided with two open slots 11, is provided with spacing between open slot 11 and thermal conductance projecting apertures 14, and drift 5 is exerted all one's strength and to be out of shape (see Figure 13) to stamping 19 from groove 18.
Stamping 19 is caved in inside thermal conductance projecting apertures 14 by after impulse force, stamping 19 is close to heat pipe 12 and is out of shape fixing, after stamping 19 is shaped, the miniature gap of open slot 11, heat pipe 12 below the recess of stamping 19 simultaneously forms heat pipe distortion place 121 of coupling, makes thermal conductance projecting apertures 14 and heat pipe 12 realize wringing fit (see Figure 14).
The present invention compared with prior art, heat pipe and thermal conductance hole close-fitting contact area more greatly, easier close-fitting, be applicable to producing in a large number, that process tests thermal conductance effect is good.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a heat radiation module welding close-fitting integrated structure, include: assembly (13), described assembly (13) is made up of some fins, it is characterized in that, described assembly (13) is arranged some thermal conductance projecting apertures (14) and some heat pipes (12), the convex hole that the outside punching press turnover of the fin that described thermal conductance projecting apertures (14) is assembly (13) is formed, described heat pipe (12) penetrates in the corresponding thermal conductance projecting apertures (14) of assembly (13), described thermal conductance projecting apertures (14) is provided with open slot (11), described open slot (11) is positioned on the fin of assembly (13), described thermal conductance projecting apertures (14) is communicated with open slot (11), the upper spacing be separated of described thermal conductance projecting apertures (14) equals open slot (11) width.
2. heat radiation module welding close-fitting integrated structure according to claim 1, it is characterized in that, the fin of described assembly (13) is provided with circular tear line (25), described circular tear line (25) is positioned at open slot (11) top, described tear line (25) runs through the fin of assembly (13) and crossing with open slot (11), and described open slot (11) to snap in thermal conductance projecting apertures (14) and is provided with spacing; The outside length of described thermal conductance projecting apertures (14) fin that stretches out assembly (13) is 1 ~ 3mm, and described open slot (11) width is 0.5 ~ 1.2mm.
3. heat radiation module welding close-fitting integrated structure according to claim 2, it is characterized in that, described thermal conductance projecting apertures (14) obtains after taking the fin of punching press assembly (13) to amplify, described thermal conductance projecting apertures (14) vertical upper position arranges open slot (11), described open slot (11) and thermal conductance projecting apertures (14) are led to mutually, described open slot (11) makes thermal conductance projecting apertures (14) have spacing and not close, described open slot (11) upper end arranges tear line (25) and intersects with it, described tear line (25) width is 0.05 ~ 0.1mm.
4. heat radiation module welding close-fitting integrated structure according to claim 3, it is characterized in that, after described tear line (25) is hit, described tear line (25) and open slot (11) are out of shape simultaneously, open slot (11) both sides stressed rear formation thermal conducting tube aperture distortion place (141) of described thermal conductance projecting apertures (14), the heat pipe (12) of described thermal conducting tube aperture distortion place (141) inner side forms heat pipe distortion place (121) of coupling, described thermal conducting tube aperture distortion place (141) and heat pipe distortion place (121) wringing fit, described thermal conductance projecting apertures (14) stationary heat conduit (12).
5. heat radiation module welding close-fitting integrated structure according to claim 1, it is characterized in that, described thermal conductance projecting apertures (14) offers gap slot (22) above, described gap slot (22) is positioned on the fin of assembly (13), described thermal conductance projecting apertures (14) vertical upper position arranges open slot (11), described open slot (11) and thermal conductance projecting apertures (14) are led to mutually, and the gap slot (22) that described open slot (11) is arranged with its upper end communicates; After described gap slot (22) is hit, described gap slot (22) bottom is out of shape with open slot (11) connecting portion simultaneously, open slot (11) both sides stressed rear formation thermal conducting tube aperture distortion place (141) of described thermal conductance projecting apertures (14), the heat pipe (12) of described thermal conducting tube aperture distortion place (141) inner side forms heat pipe distortion place (121) of coupling, described thermal conductance projecting apertures (14) and heat pipe (12) wringing fit.
6. heat radiation module welding close-fitting integrated structure according to claim 1, it is characterized in that, described thermal conductance projecting apertures (14) top offers square opening (20), described square opening (20) is located on the fin of assembly (13), described square opening (20) width is 2 ~ 5mm, is highly 2 ~ 5mm, open slot (11) on described thermal conductance projecting apertures (14) communicates with square opening (20), and described square opening (20) is positioned at open slot (11) upper end.
7. heat radiation module welding close-fitting integrated structure according to claim 6, it is characterized in that, square opening distortion place (201) is formed after described square opening (20) is hit, described square opening (20) bottom is out of shape with open slot (11) connecting portion simultaneously, make open slot (11) both sides stressed rear formation thermal conducting tube aperture distortion place (141) of described thermal conductance projecting apertures (14), the heat pipe (12) of described thermal conducting tube aperture distortion place (141) inner side forms heat pipe distortion place (121) of coupling, described thermal conductance projecting apertures (14) and heat pipe (12) wringing fit.
8. heat radiation module welding close-fitting integrated structure according to claim 1, it is characterized in that, described thermal conductance projecting apertures (14) top is provided with two open slots (11), spacing is provided with between described open slot (11) and thermal conductance projecting apertures (14), described two open slots (11) form stamping (19), between described two open slots (11), central angle is 30 ~ 45 °, described stamping (19) is located on the lug that thermal conductance projecting apertures (14) turns down, and described stamping (19) is positioned on the fin of assembly (13).
9. heat radiation module welding close-fitting integrated structure according to claim 8, it is characterized in that, described stamping (19) is by after impulse force sizing, described stamping (19) is to thermal conductance projecting apertures (14) inner side depression, heat pipe (12) simultaneously below described stamping (19) recess forms heat pipe distortion place (121) of coupling, described thermal conductance projecting apertures (14) and heat pipe (12) wringing fit.
10. heat radiation module welding close-fitting integrated structure according to claim 8, it is characterized in that, described stamping (19) top is provided with groove (18), be provided with spacing between described groove (18) and stamping (19), described groove (18) is positioned on the fin of assembly (13);
Described stamping (19) is caved in thermal conductance projecting apertures (14) inner side by after impulse force, it is fixing that heat pipe (12) distortion is close in described stamping (19), after described stamping (19) sizing, heat pipe (12) below described stamping (19) recess forms heat pipe distortion place (121) of coupling, described thermal conductance projecting apertures (14) and heat pipe (12) wringing fit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410359944.8A CN104217769B (en) | 2014-07-25 | 2014-07-25 | Heat radiation module welding close-fitting integrated structure |
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| CN201410359944.8A CN104217769B (en) | 2014-07-25 | 2014-07-25 | Heat radiation module welding close-fitting integrated structure |
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| CN104217769B CN104217769B (en) | 2016-08-24 |
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| US20060274504A1 (en) * | 2005-06-01 | 2006-12-07 | Hon Hai Precision Industry Co., Ltd. | Heat dissipation device |
| CN1917753A (en) * | 2005-08-17 | 2007-02-21 | 台达电子工业股份有限公司 | Module of heat elimination, and method for connecting between sub-assembles |
| CN200962705Y (en) * | 2006-09-29 | 2007-10-17 | 东莞莫仕连接器有限公司 | Heat radiator |
| CN101329920A (en) * | 2007-06-18 | 2008-12-24 | 泰硕电子股份有限公司 | Method for compositing cooling tube and fin piece and composition thereof |
| CN202076011U (en) * | 2011-03-09 | 2011-12-14 | 昆山联德精密机械有限公司 | Close-fitting type heat radiation module group with heat-conducting tubes and buckling type heat radiation fins |
| CN204029388U (en) * | 2014-07-25 | 2014-12-17 | 东莞市同创电子科技有限公司 | Heat radiation module welding close-fitting integrated structure |
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2014
- 2014-07-25 CN CN201410359944.8A patent/CN104217769B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060274504A1 (en) * | 2005-06-01 | 2006-12-07 | Hon Hai Precision Industry Co., Ltd. | Heat dissipation device |
| CN1917753A (en) * | 2005-08-17 | 2007-02-21 | 台达电子工业股份有限公司 | Module of heat elimination, and method for connecting between sub-assembles |
| CN200962705Y (en) * | 2006-09-29 | 2007-10-17 | 东莞莫仕连接器有限公司 | Heat radiator |
| CN101329920A (en) * | 2007-06-18 | 2008-12-24 | 泰硕电子股份有限公司 | Method for compositing cooling tube and fin piece and composition thereof |
| CN202076011U (en) * | 2011-03-09 | 2011-12-14 | 昆山联德精密机械有限公司 | Close-fitting type heat radiation module group with heat-conducting tubes and buckling type heat radiation fins |
| CN204029388U (en) * | 2014-07-25 | 2014-12-17 | 东莞市同创电子科技有限公司 | Heat radiation module welding close-fitting integrated structure |
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