CN106181277A - A kind of molding heat radiator method having concealed temperature-uniforming plate - Google Patents
A kind of molding heat radiator method having concealed temperature-uniforming plate Download PDFInfo
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- CN106181277A CN106181277A CN201610610037.5A CN201610610037A CN106181277A CN 106181277 A CN106181277 A CN 106181277A CN 201610610037 A CN201610610037 A CN 201610610037A CN 106181277 A CN106181277 A CN 106181277A
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- concave
- cover plate
- face
- chamber
- samming
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A kind of molding heat radiator method having concealed temperature-uniforming plate, its feature specifically includes that making one squeezes type radiating seat, and including a radiating part and be available for pyrotoxin group and set the thermal source group that patch touches and set face, wherein radiating part integral type has been extruded into interval radiating fin；At least one concave samming chamber, the recessed thermal source group in crowded type radiating seat sets face and sets position for pyrotoxin group, this concave samming intracavity portion has been installed with supporter, capillary structure and working solution, and top is then covered closing by a cover plate and forms a vacuum tightness chamber；Welded joint, is located between cover plate perimeter and concave samming chamber form in the form of a ring, and welded joint covers closing with closely sealed in order to make cover plate；And cover plate end face sets with the thermal source group of crowded type radiating seat and presents the most identical, the burnishing surface form that is connected of smooth-going between face.
Description
Technical field
The present invention relates to a kind of radiator；Particularly relate to a kind of radiator innovation molding system with concealed temperature-uniforming plate
Method.
Background technology
In the design of existing heat spreader structures, usual widely used heat conductivity preferably metal blocks (such as aluminium block) is as main
Heat eliminating medium, radiator be typically provided with a heating surface for pyrotoxin group set patch touch.
For making the heat temperature of pyrotoxin be obtained in that the effect of quick average diffusion when deriving, then there is industry being subject in radiator
A temperature-uniforming plate is assembled again, to utilize the soakage function of this temperature-uniforming plate to reach foregoing advantages on hot side；But this kind of existing structure in
Practical application experience finds still there is some problems and scarce fraud, for example, when the heating surface group of aforementioned existing radiating seat
When being provided with temperature-uniforming plate, its temperature-uniforming plate presents convex shape, thus causes the heating surface of radiating seat overall in uneven shaping state, as
This one, when application is as the radiator structure of LED lamp, the most rather inconvenience for the assembling of LED is arranged, because institute
State LED to arrange form the most polynary, in addition to the metamorphosis of the circuit substrate of LED, the variability of quantity is also set
Exist, comparatively speaking, the problem also causing the setting rather inconvenience of temperature-uniforming plate.
Therefore, for the problem existing for above-mentioned existing heat sink technology, how developing one can be more preferable real
With the innovative structure of property, actually needing relevant industry is thought target and the direction of breakthrough again.
In view of this, inventor this in being engaged in manufacturing development and the design experiences of Related product for many years, for above-mentioned target,
Design in detail and after scrupulous assessment, obtain true this creation having practicality eventually.
Summary of the invention
The present invention provides a kind of molding heat radiator method having concealed temperature-uniforming plate, and its purpose is mainly for how to develop
The new heat dissipation device forming method of a kind of more preferable practicality is target in addition strategic structural.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of molding heat radiator having concealed temperature-uniforming plate
Method,
Described radiator includes:
One squeezes type radiating seat, including a radiating part and be available at least one pyrotoxin group set patch touch a thermal source group set face, wherein
This radiating part is provided with spaced radiating fin, between each radiating fin relative definition formed run through crowded type radiating seat two end to
Crowded type groove；
At least one concave samming chamber, the recessed thermal source group in crowded type radiating seat sets face and sets position for pyrotoxin group, this concave
Samming intracavity portion has been installed with supporter, capillary structure and working solution, and top is then covered closing by a cover plate and formed
One vacuum tightness chamber；
Welded joint, is located between cover plate perimeter and concave samming chamber form in the form of a ring, and this welded joint is to make cover plate
Cover reach close and closed state, therefore can by this concave samming chamber, supporter, capillary structure, working solution, cover plate and
Welded joint constitutes a concealed temperature-uniforming plate structure；
And wherein, described cover plate end face set with the thermal source group of crowded type radiating seat present between face the most identical, smooth-going be connected put down
Whole form；
Described method includes:
Being prepared by a metal expressing technique and squeeze type radiating seat, this crowded type radiating seat includes that a radiating part and a thermal source group set
Face；
Make described crowded type radiating seat during expressing technique, be i.e. integrally extruded into spaced heat radiation in its radiating part
Fin, between each radiating fin relative definition formed run through crowded type radiating seat two end to crowded type groove；
By a processing technique, set face in described thermal source group and set recessed formation one concave samming chamber, position for pyrotoxin group；
Supporter and capillary structure is inserted in this concave samming chamber；
Prepare a cover plate, and by cover plate lid group in this top, concave samming chamber；
By a solder bond technique, by this cover closure in top, concave samming chamber to form a vacuum tightness chamber；
Making this solder bond technique is non-all-round closing form, and stays and set a degasification operating channel and connect this concave samming chamber；
Evacuation and working solution perfusion operation is carried out by this degasification operating channel internal female samming chamber；
By a fill process, this degasification operating channel being filled up closing, making concave samming chamber is vacuum tightness state,
Therefore can by this concave samming chamber, supporter, capillary structure, working solution, cover plate and welded joint constitute one concealed all
Temperature plate structure；
By a leveling processing technique, the thermal source group of crowded type radiating seat is set face and wears into a burnishing surface shape in the lump together with cover plate end face
State；
Described solder bond technique is stirring welding procedure.
Operation principle and the advantage of the present invention are as follows:
A kind of molding heat radiator method having concealed temperature-uniforming plate of the present invention, mainly equal by described crowded type radiating seat, concave
The temperature innovation unique texture kenel such as chamber, welded joint and technical characteristic, make the present invention compare the carried existing structure of background technology
For, mainly can set face by the thermal source group of its crowded type radiating seat and integrate the technical characteristic in described concave samming chamber, due to this
The cover plate end face in concave samming chamber sets identical in height between face, the burnishing surface of smooth-going linking with the thermal source group of crowded type radiating seat
Form, therefore when heat sink applications is as the radiator structure of LED lamp, because the thermal source group of its crowded type radiating seat sets face together with lid
Plate top surface is a burnishing surface form, it is possible to significantly improve the convenience that LED assembling is arranged, and equalizing plate structure setting
Convenience and the special progressive benefit of tool practicality.
Accompanying drawing explanation
Accompanying drawing 1 is the STRUCTURE DECOMPOSITION axonometric chart of the embodiment of the present invention；
Accompanying drawing 2 is the structural grouping axonometric chart of the embodiment of the present invention；
Accompanying drawing 3 is the structure sectional view of the embodiment of the present invention；
Accompanying drawing 4 further includes the embodiment exploded perspective view of group plug-in type heat radiation thin plate for radiator of the present invention；
Accompanying drawing 5 is the combination stereogram of Fig. 4 embodiment；
Accompanying drawing 6 is the enforcement illustration of the radiating fin radially form of the present invention；
Accompanying drawing 7 is the forming method schematic diagram one of the present invention；
Accompanying drawing 8 is the forming method schematic diagram two of the present invention；
Accompanying drawing 9 is the forming method schematic diagram three of the present invention；
Accompanying drawing 10 is the forming method schematic diagram four of the present invention.
In the figures above: A. radiator；05. pyrotoxin；10. squeeze type radiating seat；11. radiating parts；12. thermal source groups set face；
13. radiating fins；14. squeeze type groove；20. concealed temperature-uniforming plates；21. concave samming chambeies；22. supporters；23. capillary groups
Knit；24. working solutions；25. cover plates；30. welded joint；40. group plug-in type heat radiation thin plates；41. intercalation sheets；50. lateral ventilation streams
Road；60. ventilation gaps；70. solder bond techniques；71. degasification operating channel；80. fill processes；90. leveling processing technique.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment: refer to shown in Fig. 1 ~ 3, has the preferable enforcement of the molding heat radiator method of concealed temperature-uniforming plate for the present invention
Example, only these embodiments are intended for purposes of discussion, are not limited by this structure in patent application；
Described radiator A includes following composition: one squeezes type radiating seat 10 (can be aluminium extruded type block), including a radiating part 11 with
And be available at least one pyrotoxin 05 group set patch touch a thermal source group set face 12, wherein this radiating part 11 has integrally been extruded into interval
Arrange radiating fin 13, between each radiating fin 13 relative definition formed run through crowded type radiating seat 10 2 end to crowded type groove
14；At least one concave samming chamber 21, the recessed thermal source group in crowded type radiating seat 10 sets face 12 and sets position for pyrotoxin 05 group, should
Concave samming chamber 21 is internal has been installed with supporter 22, capillary structure 23 and working solution 24, and top is then added by a cover plate 25
A vacuum tightness chamber is formed to cover closing；Welded joint 30, be located at cover plate 25 periphery and concave samming chamber 21 it
Between form in the form of a ring, this welded joint 30, therefore can be interior by this in order to make covering of cover plate 25 reach to close and closed state
Female samming chamber 21, supporter 22, capillary structure 23, working solution 24, cover plate 25 and welded joint 30 constitute one concealed all
Temperature plate 20 constructs；And wherein, the thermal source group of this cover plate 25 end face and crowded type radiating seat 10 sets and presents the most identical putting down between face 12
Burnishing surface form (as shown in Figure 3) along linking.
As shown in Figure 3,4, wherein this radiator A more can include that at least two group plug-in type heat radiation thin plates 40 (can be copper plate
Sheet), described group plug-in type heat radiation thin plate 40 is distributed in distance and extends the form insert group of expansion and is positioned to squeeze dissipating of type radiating seat 10
Hot portion 11, the thickness of described group plug-in type heat radiation thin plate 40 is between 0.2mm to 0.9mm, and each group plug-in type heat radiation thin plate 40 sets
The intercalation sheet 41 having interval configuration is matched with between radiating fin 13, in order to corresponding intercalation, the crowded type groove 14 formed, and constitutes each
Group plug-in type heat radiation thin plate 40 is the form extending laterally setting towards crowded type radiating seat 10 2, and between each group plug-in type heat radiation thin plate 40
Form lateral ventilation runner 50；And at least local intercalation sheet 41 and corresponding crowded type groove 14 groove of group plug-in type heat radiation thin plate 40
More being installed with ventilation gap 60, described ventilation gap 60 communicates with the crowded type groove 14 of crowded type radiating seat 10 and forms end at the end
To vent flow path.
Respectively this radiating fin 13 and crowded type groove 14 relative to thermal source group set face 12 extend to can be set as vertical angle
Degree relation or radial form.
Wherein said welded joint 30 can be stirring welding form.
As it is shown on figure 3, wherein the end of this crowded type radiating seat 10 integral heat sink fin 13 protrudes out form, can be set to both sides
Short and mountain type that centre is longer, and the longer radiating fin 13 in described centre sets the pyrotoxin 05 assembled by face 12 with thermal source group
(shown in ginseng Fig. 1) center is corresponding.
Further, the present invention has the radiator of concealed temperature-uniforming plate for its forming method, including:
Being prepared by a metal expressing technique and squeeze type radiating seat 10, this crowded type radiating seat 10 includes radiating part 11 and a heat
Source group sets face 12 (as shown in Figures 1 to 3)；
Make described crowded type radiating seat 10 during expressing technique, be i.e. integrally extruded into spaced in its radiating part 11
Radiating fin 13, between each radiating fin 13 relative definition formed run through crowded type radiating seat 10 2 end to crowded type groove 14；(as
Fig. 1 is to shown in 3)
By a processing technique, set face 12 in this thermal source group and set recessed formation one concave samming chamber, position for pyrotoxin 05 group
21；(shown in ginseng Fig. 1)
Supporter 22 and capillary structure 23 is inserted in this concave samming chamber 21；(ginseng Fig. 1,3 shown in)
Prepare a cover plate 25, and by cover plate 25 lid group in this top, concave samming chamber 21；(shown in ginseng Fig. 1)
By a solder bond technique 70, this cover plate 25 is closed in top, concave samming chamber 21 and makes this solder bond technique 70
In non-all-round closing form to form a vacuum tightness chamber, and stay and set a degasification operating channel 71 and connect this concave samming chamber
21, therefore can be by this concave samming chamber 21, supporter 22, capillary structure 23, working solution 24, cover plate 25 and welded joint 30
Constitute a concealed temperature-uniforming plate 20 to construct；(shown in ginseng Fig. 7)
By this degasification operating channel 71, interior female samming chamber 21 is carried out evacuation (as shown in arrow L1) and working solution 24
The operations such as perfusion (as shown in arrow L2)；(shown in ginseng Fig. 8)
By a fill process 80 (shown in ginseng Fig. 9), this degasification operating channel 71 is filled up closing, is made concave samming
Chamber 21 is in vacuum tightness state；
By a leveling processing technique 90 (shown in ginseng Figure 10, can be the modes such as grinding, turning), by the heat of crowded type radiating seat 10
Source group sets face 12 and wears into a burnishing surface form (shown in ginseng Fig. 3) in the lump together with cover plate 25 end face.
Advantages of the present invention illustrates:
A kind of molding heat radiator method having concealed temperature-uniforming plate of the present invention, mainly equal by described crowded type radiating seat, concave
The temperature innovation unique texture kenel such as chamber, welded joint and technical characteristic, make the present invention compare the carried existing structure of background technology
For, mainly can set face by the thermal source group of its crowded type radiating seat and integrate the technical characteristic in described concave samming chamber, due to this
The cover plate end face in concave samming chamber sets identical in height between face, the burnishing surface of smooth-going linking with the thermal source group of crowded type radiating seat
Form, therefore when heat sink applications is as the radiator structure of LED lamp, because the thermal source group of its crowded type radiating seat sets face together with lid
Plate top surface is a burnishing surface form, it is possible to significantly improve the convenience that LED assembling is arranged, and equalizing plate structure setting
Convenience and the special progressive benefit of tool practicality.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (1)
1. the molding heat radiator method having concealed temperature-uniforming plate, it is characterised in that:
Described radiator includes:
One squeezes type radiating seat, including a radiating part and be available at least one pyrotoxin group set patch touch a thermal source group set face, wherein
This radiating part is provided with spaced radiating fin, between each radiating fin relative definition formed run through crowded type radiating seat two end to
Crowded type groove；
At least one concave samming chamber, the recessed thermal source group in crowded type radiating seat sets face and sets position for pyrotoxin group, this concave
Samming intracavity portion has been installed with supporter, capillary structure and working solution, and top is then covered closing by a cover plate and formed
One vacuum tightness chamber；
Welded joint, is located between cover plate perimeter and concave samming chamber form in the form of a ring, and this welded joint is to make cover plate
Cover reach close and closed state, therefore can by this concave samming chamber, supporter, capillary structure, working solution, cover plate and
Welded joint constitutes a concealed temperature-uniforming plate structure；
And wherein, described cover plate end face set with the thermal source group of crowded type radiating seat present between face the most identical, smooth-going be connected put down
Whole form；
Described method includes:
Being prepared by a metal expressing technique and squeeze type radiating seat, this crowded type radiating seat includes that a radiating part and a thermal source group set
Face；
Make described crowded type radiating seat during expressing technique, be i.e. integrally extruded into spaced heat radiation in its radiating part
Fin, between each radiating fin relative definition formed run through crowded type radiating seat two end to crowded type groove；
By a processing technique, set face in described thermal source group and set recessed formation one concave samming chamber, position for pyrotoxin group；
Supporter and capillary structure is inserted in this concave samming chamber；
Prepare a cover plate, and by cover plate lid group in this top, concave samming chamber；
By a solder bond technique, by this cover closure in top, concave samming chamber to form a vacuum tightness chamber；
Making this solder bond technique is non-all-round closing form, and stays and set a degasification operating channel and connect this concave samming chamber；
Evacuation and working solution perfusion operation is carried out by this degasification operating channel internal female samming chamber；
By a fill process, this degasification operating channel being filled up closing, making concave samming chamber is vacuum tightness state,
Therefore can by this concave samming chamber, supporter, capillary structure, working solution, cover plate and welded joint constitute one concealed all
Temperature plate structure；
By a leveling processing technique, the thermal source group of crowded type radiating seat is set face and wears into a burnishing surface shape in the lump together with cover plate end face
State；
Described solder bond technique is stirring welding procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610037.5A CN106181277A (en) | 2016-07-29 | 2016-07-29 | A kind of molding heat radiator method having concealed temperature-uniforming plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610037.5A CN106181277A (en) | 2016-07-29 | 2016-07-29 | A kind of molding heat radiator method having concealed temperature-uniforming plate |
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| CN106181277A true CN106181277A (en) | 2016-12-07 |
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| CN201610610037.5A Pending CN106181277A (en) | 2016-07-29 | 2016-07-29 | A kind of molding heat radiator method having concealed temperature-uniforming plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509366A (en) * | 2017-08-30 | 2017-12-22 | 中国电子科技集团公司第二十九研究所 | A kind of conformal heat exchanger based on porous flat pipe |
| CN110849190A (en) * | 2019-11-19 | 2020-02-28 | 浙江天毅半导体科技有限公司 | Copper-aluminum composite radiator and processing method thereof |
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| CN101007381A (en) * | 2007-01-26 | 2007-08-01 | 中国电子科技集团公司第十四研究所 | Air cold plate sealing forming technology of aluminum alloy |
| CN201563335U (en) * | 2009-11-27 | 2010-08-25 | 唯耀科技股份有限公司 | Uniform-temperature plate heat dissipating device |
| TWM401292U (en) * | 2010-10-21 | 2011-04-01 | ming-lang You | Uniform-temperature heat dissipating module |
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| CN202455719U (en) * | 2012-02-06 | 2012-09-26 | 国研高能（北京）稳态传热传质技术研究院有限公司 | Radiator with heat sink structure |
| TWM502818U (en) * | 2015-01-21 | 2015-06-11 | Forcecon Technology Co Ltd | Heat sink with hidden isothermal plate |
| CN204466130U (en) * | 2015-01-21 | 2015-07-08 | 苏州聚力电机有限公司 | Double-structure integrated radiator with heat dissipation gain effect |
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2016
- 2016-07-29 CN CN201610610037.5A patent/CN106181277A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007381A (en) * | 2007-01-26 | 2007-08-01 | 中国电子科技集团公司第十四研究所 | Air cold plate sealing forming technology of aluminum alloy |
| CN201563335U (en) * | 2009-11-27 | 2010-08-25 | 唯耀科技股份有限公司 | Uniform-temperature plate heat dissipating device |
| TWM401292U (en) * | 2010-10-21 | 2011-04-01 | ming-lang You | Uniform-temperature heat dissipating module |
| CN202354019U (en) * | 2011-12-13 | 2012-07-25 | 国研高能（北京）稳态传热传质技术研究院有限公司 | Aluminium vapor chamber |
| CN202455719U (en) * | 2012-02-06 | 2012-09-26 | 国研高能（北京）稳态传热传质技术研究院有限公司 | Radiator with heat sink structure |
| TWM502818U (en) * | 2015-01-21 | 2015-06-11 | Forcecon Technology Co Ltd | Heat sink with hidden isothermal plate |
| CN204466130U (en) * | 2015-01-21 | 2015-07-08 | 苏州聚力电机有限公司 | Double-structure integrated radiator with heat dissipation gain effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107509366A (en) * | 2017-08-30 | 2017-12-22 | 中国电子科技集团公司第二十九研究所 | A kind of conformal heat exchanger based on porous flat pipe |
| CN110849190A (en) * | 2019-11-19 | 2020-02-28 | 浙江天毅半导体科技有限公司 | Copper-aluminum composite radiator and processing method thereof |
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Application publication date: 20161207 |