CN2771790Y - Improved combination structure for radiating fin with heat pipe - Google Patents
Improved combination structure for radiating fin with heat pipe Download PDFInfo
- Publication number
- CN2771790Y CN2771790Y CN 200420116993 CN200420116993U CN2771790Y CN 2771790 Y CN2771790 Y CN 2771790Y CN 200420116993 CN200420116993 CN 200420116993 CN 200420116993 U CN200420116993 U CN 200420116993U CN 2771790 Y CN2771790 Y CN 2771790Y
- Authority
- CN
- China
- Prior art keywords
- radiating fin
- tin material
- heat pipe
- perforating
- putting
- Prior art date
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Table Equipment (AREA)
Abstract
The utility model discloses an improved combination structure for radiating fins and a heat pipe. Radiating fins are provided with penetrating holes which are used for penetrating the heat pipe, one side face of the penetrating hole is provided with a flange part, the contact area of each radiating fin and the heat pipe can be enlarged, wherein at least one side edge of the penetrating hole of each radiating fin is provided with a tin material guiding and placing part which is in the states such as a containing groove, a folding and pressing edge, a score, etc. The corresponding side of the flange part of each penetrating hole is formed with a notch, so that the inner end of the tin material guiding and placing part is correspondingly communicated with the notch; by using the design, the tin material which is placed on each radiating fins is melted by heat is transferred to the inner circumference of the flange part to combine and fix the heat pipe by using the tin material guiding and placing part, the tin material is uniformly distributed, the steady combining state can be obtained, and the heat conduction (namely heat radiation) function of the radiating fins can be improved.
Description
Technical field
The utility model relates to a kind of radiating fin and heat pipe connecting structure, is meant that especially this radiating fin more is provided with the innovation structure space kenel design that the tin material is led the portion of putting in the perforating side.
Background technology
The radiating end of general heat abstractor makes heat pipe wear the too much array radiating fin of group, utilizes these radiating fin amplification areas again, reaches the purpose of quickening heat radiation; And the utility model desire is at improvements, it is the connecting structure kenel of this radiating fin and heat pipe, known radiating fin is normally set up foramen alare in a side of heat pipe perforating, when majority group radiating fin folded mutually by the time, its foramen alare energy phase contraposition, and then can intert in regular turn for a tin bar, multiple reaching by heater means makes tin bar melt diffusion links the fixedly purpose of heat pipe.But, this kind conventional construction kenel is found in practical application experience, because each radiating fin and combining of heat pipe are to utilize should single tin bar to meet hot thawing and segmentation links separately, therefore, the tin material amount that is obtained between each radiating fin and heat pipe also can't be through true control, simultaneously, even annular distribution or do not have the situation of full Zhou Buman often when also causing the tin material to melt diffusion causes that group is found process defect rate height, quality is bad and influences the problem of finished product heat radiation function.
Therefore, at above-mentioned known radiating fin and the existing problem points of heat pipe connecting structure, how to develop a kind of structure that has more desirable practicality, the dealer that remains in fact to be correlated with is made great efforts to research and develop the target and the direction of breakthrough again.
The utility model content
The technical problems to be solved in the utility model provides a kind of improved radiating fin and heat pipe connecting structure, and it mainly is still to exist the problem that tin material amount can't can't spread evenly, be covered with when true control and tin material melt to be improved breakthrough at known radiating fin and heat pipe connecting structure.
The technical solution of the utility model is: a kind of improved radiating fin and heat pipe connecting structure, but having the perforating heating tube, the predetermined position of this radiating fin wears group, and a side of this perforating has can increase contact area with heat pipe of flange part; Wherein: this radiating fin is provided with the tin material at least one side of perforating and leads the portion of putting, and the corresponding side of the flange part of perforating forms breach, and this tin material is led be communicated with relative with this breach of the inner of the portion of putting; By this, can utilize this tin material to lead the portion of putting and to be preset in the tin material that melts through heat on the radiating fin and to be sent to week in the flange part, the tin material can evenly be distributed, heat conduction (i.e. heat radiation) function of obtaining firm bonding state and improving radiating fin by breach.
Preferable, it is storage tank kenel or for crimping edge kenel or be the kenel of trace (line) that this tin material is led the portion of putting.
The utility model has also proposed a kind of improved radiating fin and heat pipe connecting structure, wears group but the predetermined position of this radiating fin has the perforating heating tube, and a side of this perforating has can increase contact area with heat pipe of flange part; Wherein: this radiating fin is provided with tin material holding part at least one side interval of perforating, and the corresponding side of the flange part of perforating forms breach, and the inner of this tin material holding part is relative at interval with this breach; By this, can utilize the ccontaining tin material of this tin material holding part, make this tin material after heat is melted, can cross the spacer portion bit stream, be sent to week in the flange part again to breach.
The utility model contrast prior art has following effect:
1, provide a kind of this radiating fin to be provided with the heat pipe heat access node conformational space kenel that the tin material is led the innovation radiating fin of the portion of putting in the perforating side.
2,, all enough be covered with ring week in the flange part to guarantee the tin material of respectively organizing radiating fin because this tin material is arranged in the tin material of respectively organizing radiating fin respectively and leads the portion of putting, and therefore obtainable tin material dosage out of the ordinary can accurately be controlled.
3, lead the setting of the portion of putting by this tin material, can spread through the breach delivery by storage tank after the tin material is melted by heat and be covered with week in flange part, the tin material can evenly be distributed, make the practical improvement that radiating fin and heat pipe bonding state reach more firmly, the function of the heat conduction of radiating fin (i.e. heat radiation) significantly improves.
Description of drawings
Fig. 1 is the stereogram of the utility model preferred embodiment.
Fig. 2 is that signal is amplified in the part of Fig. 1.
Fig. 3 is the heat pipe winding positioning step schematic diagram of this radiating fin.
Fig. 4 is that this tin material is led the enforcement illustration one that the portion of putting is set as crimping edge pattern.
Fig. 5 is that this tin material is led the enforcement illustration two that the portion of putting is set as crimping edge pattern.
Fig. 6 is that the tin material for Fig. 4,5 structures installs enforcement illustration a little.
Fig. 7 is that this tin material is led the enforcement illustration that the portion of putting is set as trace (line) pattern.
Fig. 8 is the enforcement illustration that this radiating fin has many group perforatings.
Fig. 9 is that this radiating fin also can be provided with the structure kenel schematic diagram that compartment tin material is led the portion of putting.
Figure 10 melts view for the tin material heat of Fig. 9.
The drawing reference numeral explanation:
Radiating fin 10 stock 10A perforatings 11 flange parts 12
Breach 13 heat pipes 20 storage tanks 30 tin material holding part 30B
Tin material A
The specific embodiment
At first, please cooperate consult shown in Figure 1, it is the preferred embodiment of improved radiating fin of the utility model and heat pipe connecting structure, but the predetermined position of this radiating fin 10 has perforating 11 heating tubes 20 wears group, a flange part 12 is extended in one side of this perforating 11, uses the contact area of amplification perforating and heat pipe 20; Wherein:
This radiating fin 10 is provided with the tin material at least one side of perforating 11 and leads portion's of putting (afterwards having embodiment to illustrate), and the flange part 12 corresponding sides of perforating 11 then form and lack 13, make this tin material lead the inner and these breach 13 relative connections of the portion of putting.
Wherein, as shown in Figure 1, 2, this tin material is led the portion of putting and be can be storage tank 30, as shown in this Fig be to have in perforating 11 on the side radiating fin 10 of breach 13 by impact style to form a similar semicircle edge face 31, utilize the one side of its depression to form this storage tank 30 again.
Wherein, shown in Fig. 4,5, this tin material is led the portion of putting and also be can be crimping edge 40 kenels, it can form predetermined folding scape shape by the punching press means, and these crimping edge 40 formed protuberances 41 can towards arbitrary side surface direction of radiating fin 10 (please contrast Fig. 4,5 40,40B difference), the section configuration of this crimping edge 40 is not limited to, and is made as V-shaped as present embodiment; When the tin material is led the portion of putting and is set as this kind crimping edge 40 kenels again, as shown in Figure 6, tin material A point can be placed the outer end position of crimping edge 40.
Wherein, as shown in Figure 7, this tin material is led the kenel that the portion of putting also can be trace 50 (or line), the difference of this kind structure kenel and aforementioned crimping edge is that it does not change the section configuration of radiating fin 10, only be to form a little the depression or the vestige of projection relatively in the radiating fin surface, can form the effect of guiding the tin material by this equally by similar means such as scraping, cut; When the tin material is led the portion of putting and is set as the kenel of this seed scar 50 (or line) again, tin material point can be placed the outer end position (with reference to aforementioned shown in Figure 6) of this trace 50 (or line).
Radiating fin 10 its perforatings 11 that the utility model disclosed are not limited to the structure kenel of monotrysian type; Radiating fin 10 as shown in Figure 8 is the structure kenels of organizing perforatings 11 more.
Further, about the utility model radiating fin and heat pipe winding positioning step, cooperate Fig. 3 to be described as follows (it is example that the tin material of putting the grooved attitude of trying to please is led the portion of putting) now:
(A), get the stock 10A of a radiating fin.
(B), punching press forms perforating 11 and storage tank 30.
(c), tin material A is inserted in (as splashing into) storage tank 30, and make it be solid-state.
(d), the radiating fin 10 of predetermined quantity is folded mutually by arranging the multiple perforating 11 that heat pipe 20 is passed in regular turn each radiating fin 10.
(e), make the storage tank 30 of each radiating fin 10 be positioned at the top of perforating 11, the multiple heating.
(f), tin material A will down flow out by storage tank 30 after being melted by heat, diffuse to week in the flange part 12 through breach 13 delivery, and tin material 11 can evenly be distributed, and obtain firm bonding state and preferable heat conduction benefit.
Again wherein, as shown in Figure 9, this radiating fin 10 more is provided with tin material holding part 30B at least one side interval of perforating 11, and the flange part 12 corresponding sides of perforating 11 then form breach 13, and the inner that makes this tin material holding part 30B is relative at interval with this breach 13 and directly be not communicated with; By this, as shown in figure 10, can utilize the ccontaining tin material of this tin material holding part 30B A,, be sent to the interior week of flange part 12 again so that this tin material (tin material holding part must up) after heat is melted can down be crossed the spacer portion bit stream to breach 13.
It is true as follows that the utility model effect is promoted:
1. provide a kind of this radiating fin to be provided with the heat pipe heat access node conformational space kenel that the tin material is led the innovation radiating fin of the portion of putting in the perforating side.
2. because tin material A of the present utility model is arranged in the tin material of respectively organizing radiating fin 10 respectively and leads the portion of putting, and therefore obtainable tin material dosage out of the ordinary can accurately be controlled, all enough be covered with ring week in the flange part 12 to guarantee the tin material of respectively organizing radiating fin.
3. lead the setting of the portion of putting by this tin material, can spread through breach 13 delivery by storage tank 30 after tin material A is melted by heat and be covered with week in flange part 12, tin material 11 can evenly be distributed, make radiating fin and heat pipe bonding state reach the practical improvement that heat conduction (i.e. heat radiation) function firm more, radiating fin significantly improves.
Preamble is to be that technical characterictic of the present utility model carries out specific description at preferred embodiment of the present utility model; Only, the personage who is familiar with this technology is when can changing and revise the utility model not breaking away under spirit of the present utility model and the principle, and these changes and modification, all should be covered by in the category that claim defines.
Claims (5)
1, a kind of improved radiating fin and heat pipe connecting structure, this radiating fin has the perforating that heating tube is worn group, and a side of this perforating has flange part; It is characterized in that: this radiating fin is provided with the tin material at least one side of perforating and leads the portion of putting, and the corresponding side of the flange part of perforating forms breach, and this tin material is led be communicated with relative with this breach of the inner of the portion of putting.
2, improved radiating fin as claimed in claim 1 and heat pipe connecting structure is characterized in that, it is the storage tank kenel that this tin material is led the portion of putting.
3, improved radiating fin as claimed in claim 1 and heat pipe connecting structure is characterized in that, it is crimping edge kenel that this tin material is led the portion of putting.
4, improved radiating fin as claimed in claim 1 and heat pipe connecting structure is characterized in that, this tin material is led the kenel that the portion of putting is trace, line.
5, a kind of improved radiating fin and heat pipe connecting structure, this radiating fin has the perforating that heating tube is worn group, and a side of this perforating has flange part; It is characterized in that: this radiating fin is provided with tin material holding part at least one side interval of perforating, and the corresponding side of the flange part of perforating forms breach, and the inner of this tin material holding part is relative at interval with this breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116993 CN2771790Y (en) | 2004-12-31 | 2004-12-31 | Improved combination structure for radiating fin with heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116993 CN2771790Y (en) | 2004-12-31 | 2004-12-31 | Improved combination structure for radiating fin with heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771790Y true CN2771790Y (en) | 2006-04-12 |
Family
ID=36705580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116993 Expired - Fee Related CN2771790Y (en) | 2004-12-31 | 2004-12-31 | Improved combination structure for radiating fin with heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771790Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100574596C (en) * | 2006-05-12 | 2009-12-23 | 富准精密工业(深圳)有限公司 | Heat abstractor |
| CN104089507A (en) * | 2014-04-23 | 2014-10-08 | 东莞汉旭五金塑胶科技有限公司 | Close-fitted heat radiation fin and heat pipe structure |
-
2004
- 2004-12-31 CN CN 200420116993 patent/CN2771790Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100574596C (en) * | 2006-05-12 | 2009-12-23 | 富准精密工业(深圳)有限公司 | Heat abstractor |
| CN104089507A (en) * | 2014-04-23 | 2014-10-08 | 东莞汉旭五金塑胶科技有限公司 | Close-fitted heat radiation fin and heat pipe structure |
| CN104089507B (en) * | 2014-04-23 | 2017-01-04 | 东莞汉旭五金塑胶科技有限公司 | The radiating fin of close-fitting combination and heat pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Juli Motor Co., Ltd. Assignor: Forececon Technology Co., Ltd. Contract record no.: 2010990000130 Denomination of utility model: Improved combination structure for radiating fin with heat pipe Granted publication date: 20060412 License type: Exclusive License Record date: 20100318 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20111231 |