CN109640596A - It is a kind of efficiently micro- to lead heat radiation module - Google Patents
It is a kind of efficiently micro- to lead heat radiation module Download PDFInfo
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- CN109640596A CN109640596A CN201910025531.9A CN201910025531A CN109640596A CN 109640596 A CN109640596 A CN 109640596A CN 201910025531 A CN201910025531 A CN 201910025531A CN 109640596 A CN109640596 A CN 109640596A
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- cabinet body
- mould group
- micro
- matrix
- radiator
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- 230000005855 radiation Effects 0.000 title claims abstract description 27
- 239000011159 matrix material Substances 0.000 claims abstract description 62
- 239000002250 absorbent Substances 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 44
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000001962 electrophoresis Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 claims 1
- 239000000741 silica gel Substances 0.000 claims 1
- 229910002027 silica gel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 19
- 238000001816 cooling Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000005495 investment casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000002500 microbody Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
Abstract
The present invention relates to it is a kind of it is efficiently micro- lead heat radiation module, including mould group upper cabinet body, mould group lower cabinet body, it is efficiently micro- lead radiator, multiple efficiently micro- radiators of leading are fixed in mould group upper cabinet body and mould group lower cabinet body；Efficiently micro- radiator of leading is an integral structure including matrix, microchannel thermal conductive cavity, radiating fin, and matrix top is radiating segment, and lower part is endotherm section, and middle part is equipped with mounting flange, and radiating segment is provided with multiple radiating fins；Microchannel thermal conductive cavity is equipped in matrix, microchannel thermal conductive cavity is made of multiple mutually disconnected independent minitype channels, and the outerplanar of matrix endotherm section is heat-absorbent surface；The radiating segment of matrix is fixed in mould group upper cabinet body, and the endotherm section of matrix is fixed in mould group lower cabinet body, and intelligent power module is fixed on the heat-absorbent surface of matrix.Advantage is: having compact-sized, small in size, light-weight advantage, meets space and the weight demands of ship equipment, realizes the requirement that heat is transmitted to exterior space heat dissipation from airtight cavity.
Description
Technical field
The present invention relates to a kind of efficiently micro- heat radiation modules, more particularly to one kind led suitable for the water surface and Underwater Ships control electricity
Heat radiation module of the source in closed cavity the internal heat transmitting and field of radiating of sealing protection.
Background technique
Main body of the foreign-going ship as Material Transportation, large-tonnage, the high speed of a ship or plane, highly integrated intelligent control become ocean-going vessel
The direction of oceangoing ship development.Highly integrated intelligence control system requires have capacity is big, small in size, light-weight, the degree of automation is high etc.
Feature, the core devices therein-calculating speed of New Generation of Intelligent power module, reaction efficiency are above existing power mould
The technical indicator of block.Meanwhile the dissipated power when work of New Generation of Intelligent power module is also far longer than existing power mould
Block.Currently, the radiating mode for the power device applied on foreign-going ship has profile wind-cooling heat dissipating, water-cooling and heat pipe heat radiation three
Kind mode.Wherein, the heat radiation power of profile wind-cooling heat dissipating mode is small, is not able to satisfy radiating requirements.The cooling of water cooling method
Structure is complicated for water circulation system, maintenance cost is high, not convenient for safeguarding especially on ocean.Heat pipe heat radiation is as a kind of high-efficiency vacuum
Thermally conductive technology carries out hot pipe conducting using the Transformation Principle of working medium, and heat transfer efficiency is nearly thousand times of common metal, is set in ship
The hot pipe technique of standby upper application is mature, and application product is more and more.But the manufacturing technology of foreign-going ship and control technology
Development, promote highly integrated intelligence control system that must meet its performance indicator using New Generation of Intelligent power module,
And the highly integrated of New Generation of Intelligent power module causes heat when its work very big, current profile wind-cooling heat dissipating,
The heat pipe heat radiation product of water-cooling and conventional structure is not able to satisfy the requirement of its heat dissipation.Therefore, in order to meet ocean
The heat dissipation problem of highly integrated intelligence control system in ship equipment provides a kind of ship applied under the conditions of marine climate
Internal control set up it is spare it is efficiently micro- lead heat radiation module, guarantee ship control system long-term stable operation in sea transport.
Summary of the invention
In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a kind of compact-sized, small in size, light-weight height
Imitate it is micro- lead heat radiation module, by be arranged it is integrated it is efficiently micro- lead radiator and connect with mould group upper cabinet body, mould group lower cabinet body, formation
Top heat dissipation and thermally conductive two parts of lower seal are sealing the thermal conduction portions for being equipped with New Generation of Intelligent power module setting
The problems such as interior of the cabinet, solution sealed damp-proof, anticorrosion；Efficient micro- radiator is led further through be mounted on inside mould group lower cabinet body
Microchannel thermal conductive cavity, heat when intelligent power module mounted thereto is worked quickly transmitted by microchannel thermal conductive cavity
To the radiating fin for being mounted on mould group upper cabinet body；Matrix, the radiating fin of efficient micro- installation intelligent power module for leading radiator
It is integrated with microchannel thermal conductive cavity, avoids the generation of thermal contact resistance between three, guarantee sealing interior of the cabinet intelligence function
Rate module heat itself is efficiently and rapidly transmitted to outside cabinet body.
To achieve the above object, the invention is realized by the following technical scheme:
It is a kind of it is efficiently micro- lead heat radiation module, including mould group upper cabinet body, mould group lower cabinet body, efficiently micro- lead radiator, Duo Gegao
Micro- radiator of leading is imitated to be fixed in mould group upper cabinet body and mould group lower cabinet body；
Efficient micro- radiator of leading is an integral structure, including matrix, microchannel thermal conductive cavity, radiating fin, installation
Flange, guide-track groove, matrix top are radiating segment, and lower part is endotherm section, and middle part is equipped with mounting flange, and radiating segment is provided with multiple dissipate
Hot fin, matrix two sides are equipped with guide-track groove；Microchannel thermal conductive cavity is equipped in matrix, microchannel thermal conductive cavity is by multiple mutually disconnected
Independent minitype channel composition, each minitype channel extends to radiating segment by endotherm section, and extends to inside radiating fin, mutually not
The minitype channel of connection be arranged in rows in efficiently it is micro- lead in radiator, in each minitype channel be filled with phase change medium；Matrix
The outerplanar of endotherm section is heat-absorbent surface；
The radiating segment of matrix is fixed in mould group upper cabinet body, and the endotherm section of matrix is fixed in mould group lower cabinet body, intelligent function
Rate module is fixed on the heat-absorbent surface of matrix.
The minitype channel inner surface is equipped with several boss or groove, the shape of boss or groove be rectangle, it is arc-shaped,
Trapezoidal or triangle.
Efficient micro- radiator top of leading is efficiently micro- to lead by being fixedly connected at the top of fastening screw and mould group upper cabinet body
Radiator bottom end is fixedly connected by fastening screw with mould group lower cabinet body bottom.
The mould group lower cabinet body includes seal groove, positioning plate, compression column with fixed, guide rail, installation groove, installation through slot, institute
The mould group lower cabinet body stated is the cavity body structure of integrated casting and forming, and front is open, and lap is enclosed construction, positive four frame
Equipped with seal groove, sealed silicon adhesive tape is fixed in seal groove, positive top and bottom are equipped with positioning plate, positioning plate and fixed pressure
For fixing intelligent power module, top surface is equipped with installation groove for bar cooperation, the bottom surface of installation groove and efficiently micro- radiator of leading
Mounting flange is fixedly connected, and installation through slot is equipped in mould group lower cabinet body, and installation through slot both ends are equipped with guide rail, and guide rail is led with efficiently micro-
The guide-track groove of radiator matches, and efficiently micro- leads radiator for location and installation.
The mould group lower cabinet body bottom surface is equipped with lightening recesses.
Further include lower cabinet body bracket, is in a row fixed with intelligent power module in the mould group lower cabinet body, between row and row
Intelligent power module fixed by lower cabinet body bracket, compression column with fixed support, adjacent lower cabinet body bracket, the endotherm section of matrix are logical
Bolt is crossed to be fixedly connected；The lower cabinet body bracket is equipped with lightening hole.
The mould group upper cabinet body and mould group lower cabinet body is bolted to connection.
The mould group upper cabinet body includes hanging ring, ventilation mesh, upper cabinet body matrix, and hanging ring passes through bolt and upper cabinet body matrix
Connection, upper cabinet body matrix side are equipped with ventilation mesh, and ventilation mesh is efficient micro- air duct for leading radiator radiating fin, will
Air after exchanging heat with radiating fin is scattered in mould group upper cabinet body outside air；Ventilation mesh, upper cabinet body matrix are integrally cast
Cause type.
The mould group lower cabinet body, mould group upper cabinet body, lower cabinet body bracket, efficiently micro- radiator of leading are aluminium or copper material,
And anodic oxidation or electrophoresis preservative treatment are done in surface.
It is described it is efficient it is micro- lead radiator be it is efficiently micro- lead radiator I or it is efficiently micro- lead radiator II, it is efficiently micro- to lead heat dissipation
Radiating fin, the mounting flange of body I are symmetricly set on matrix two sides, efficient micro- radiating fin for leading radiator II, mounting flange
In matrix side, the matrix other side is planar structure for setting.
Compared with prior art, the beneficial effects of the present invention are:
1, using international advanced micro- thermally conductive Manifold technology, being realized by efficiently micro- heat-absorbent surface for leading radiator setting will be hot
Amount is transmitted to the requirement of exterior space heat dissipation from airtight cavity.
2, efficiently micro- radiator of leading is designed using the structure of multiple independent minitype channels, be ensure that and efficiently micro- is led radiating mould
The safety in utilization and service life of group are met the requirements.
3, the protrusion or groove design of the various structures on minitype channel inner chamber body surface significantly increases efficiently micro- lead
The heat exchange area of radiator improves efficient micro- heat-sinking capability for leading heat radiation module.
4, using international advanced precision casting technology, the heat-absorbent surface for installing intelligent power module, microchannel thermal conductive cavity
It is formed with radiating fin integrated, avoids efficient micro- generation for leading radiator thermal contact resistance itself.
5, mould group lower cabinet body and mould group upper cabinet body hot investment casting molding ensure that the intensity of cabinet body and precision meet use and wants
It asks.
6, efficiently micro- heat radiation module of leading is designed using weight loss groove, under the premise of not reducing integral strength, is met whole
The weight demands of body.
7, there is compact-sized, small in size, light-weight advantage, meet space and the weight demands of ship equipment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is mould group lower cabinet body positive structure schematic.
Fig. 3 is mould group lower cabinet body bottom surface structure schematic diagram.
Fig. 4 is mould group lower cabinet body top surface structure schematic diagram.
Fig. 5 is efficient micro- the schematic diagram of the section structure for leading radiator I.
Fig. 6 is efficient micro- bottom surface structure schematic diagram for leading radiator I.
Fig. 7 is efficient micro- bottom surface structure schematic diagram for leading radiator II.
Fig. 8 is efficient micro- the schematic diagram of the section structure for leading radiator II.
Fig. 9 is minitype channel inner surface rectangular recess structural schematic diagram.
Figure 10 is minitype channel inner surface rectangular boss structural schematic diagram.
Figure 11 is minitype channel inner surface semi-circular recesses structural schematic diagram.
Figure 12 is minitype channel inner surface semi-circular lands schematic diagram.
Figure 13 is minitype channel inner surface trapezoidal groove structural schematic diagram.
Figure 14 is minitype channel inner surface trapezoid boss structural schematic diagram.
Figure 15 is minitype channel inner surface triangular groove structural schematic diagram.
Figure 16 is minitype channel inner surface triangle boss structural schematic diagram.
Figure 17 is lower cabinet body bracket positive structure schematic.
Figure 18 is lower cabinet body cradle top surface structural schematic diagram.
Figure 19 is lower cabinet body support connection structure schematic diagram.
Figure 20 is the positive structure schematic of mould group upper cabinet body.
Figure 21 is the bottom surface structure schematic diagram of mould group upper cabinet body.
Figure 22 is lower cabinet body bracket, efficiently micro- leads radiator II, mould group lower cabinet body three's attachment structure schematic diagram.
In figure: 1- mould group lower cabinet body 2- sealed silicon adhesive tape 3- compression column with fixed 4- intelligent power module 5- lower cabinet body bracket
Efficiently micro- I 9- fastening screw of radiator, I 10- that leads of 6- mould group upper cabinet body 7- installation hanging ring 8- efficiently micro- leads II 11- of radiator
II 12- fastening screw of fastening screw, III bottom seal groove 14- positioning plate 15- the 13- bottom fixing screwed hole 16- counterbore
I 20- fastening thread hole of 17- lightening recesses 18- I 19- guide rail of fastening thread hole, II 21- installation groove 22- installs through slot I
23- installs II 24- guide rail of through slot, the II 25- screw top hole microchannel 26- thermal conductive cavity 27- radiating fin 28- mounting flange
30- guide-track groove I 31- in 29- bottom thread hole installs II 33- heat-absorbent surface 34- rectangular recess 35- square of counterbore 32- guide-track groove
Shape boss 36- semicircle boss 37- semi-circular recesses 38- trapezoid boss 39- trapezoidal groove 40- triangle boss 41-
Triangular groove 42- guide surface 43- compression bar top plate 44- lightening hole 45- rack ventilating hole 46- bracket threaded hole 47- bracket
Matrix 48- bracket fastening screw 49- hanging ring installs the tapered counterbore 51- ventilation mesh 52- installation through-hole of threaded hole 50-
53- upper cabinet body matrix 54- sidewall thread hole.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings of the specification, it should be noted that implementation of the invention is unlimited
In the following embodiments and the accompanying drawings.
See Fig. 1-Fig. 8, it is a kind of it is efficiently micro- lead heat radiation module, including mould group upper cabinet body 6, mould group lower cabinet body 1, it is efficiently micro- lead it is scattered
Hot body, multiple efficiently micro- radiators of leading are fixed in mould group upper cabinet body 6 and mould group lower cabinet body 1；Efficient micro- radiator of leading is integrated
Formula structure, including matrix, microchannel thermal conductive cavity 26, radiating fin 27, mounting flange 28, guide-track groove, matrix top are radiating segment,
Lower part is endotherm section, and middle part is equipped with mounting flange 28, and radiating segment is provided with multiple radiating fins 27, and matrix two sides are equipped with guide rail
Slot；Microchannel thermal conductive cavity 26 is equipped in matrix, microchannel thermal conductive cavity 26 is made of multiple mutually disconnected independent minitype channels, often
A minitype channel extends to radiating segment by endotherm section, and extends to inside radiating fin 27, mutual disconnected minitype channel at
Row's setting is led in radiator efficiently micro-, and phase change medium is filled in each minitype channel；The outerplanar of matrix endotherm section is
Heat-absorbent surface 33.Efficiently micro- radiator top of leading is efficiently micro- to lead heat dissipation by being fixedly connected at the top of fastening screw and mould group upper cabinet body 6
Body bottom end is fixedly connected by fastening screw with 1 bottom of mould group lower cabinet body.
The radiating segment of matrix is fixed in mould group upper cabinet body 6, and the endotherm section of matrix is fixed in mould group lower cabinet body 1, intelligence
Power module 4 is fixed on the heat-absorbent surface 33 of matrix.Efficiently it is micro- lead radiator be efficiently it is micro- lead radiator I 8 or efficiently it is micro- lead it is scattered
Hot body II 10, efficient micro- radiating fin 27 for leading radiator I 8, mounting flange 28 are symmetricly set on matrix two sides, it is efficiently micro- lead it is scattered
Radiating fin 27, the mounting flange 28 of hot body II 10 are arranged in matrix side, and the matrix other side is planar structure.Efficiently it is micro- lead it is scattered
Hot body II 10 is arranged in two sides, and planar structure is fixedly connected with mould group upper cabinet body 6,1 two sides of mould group lower cabinet body, it is efficient it is micro- lead it is scattered
Hot body I 8 is fixed on efficiently micro- lead between radiator II 10.
Intelligent power module 4 be fixed on it is efficiently micro- lead on radiator I 8 and efficient micro- heat-absorbent surface 33 for leading radiator II 10,
When intelligent power module 4 works the heat that generates by it is efficiently micro- lead radiator I 8 and it is efficiently micro- lead it is micro- inside radiator II 10
Channel thermal conductive cavity 26 is transmitted to rapidly the outside that the mould group upper cabinet body 6 of intelligent power module 4 is installed in ship.It is efficiently micro- to lead heat dissipation
Body I 8, efficiently micro- radiator II 10 of leading are using fastening screw I 9 and fastening screw III 12 and mould group upper cabinet body 6, mould group lower cabinet body 1
Immovable fitting.Mould group upper cabinet body 6 is fastenedly connected with mould group lower cabinet body 1 by fastening screw II 11, under lower cabinet body bracket 5 and mould group
Cabinet body 1, it is efficiently micro- lead radiator I 8, efficiently micro- lead is connected and fixed between radiator II 10 using bracket fastening screw 48, lower cabinet
It leads radiator I 8 with efficiently micro- between body support frame 5 and is also connected and fixed using bracket fastening screw 48.
See Fig. 9-Figure 16, minitype channel inner surface is equipped with several boss or groove, and the shape of boss or groove is rectangle, circle
Arc, trapezoidal or triangle, i.e. rectangular recess 34, rectangular boss 35, semicircle boss 36, semi-circular recesses 37, trapezoid boss
38, trapezoidal groove 39, triangle boss 40, triangular groove 41, can also be used other geometries, can increase efficiently it is micro- lead it is scattered
The heat exchange area of hot body improves efficient micro- heat-sinking capability for leading heat radiation module.Thermal conductive cavity 26 inner surface in microchannel has more
A efficiently micro- screw top hole 25 for leading radiator by fastening screw I 9 pass through the tapered counterbore 50 at the top of mould group upper cabinet body 6 with
The installation of mould group upper cabinet body 6 is fixed, and bottom thread hole 29 passes through 1 bottom counterbore 16 of mould group lower cabinet body and mould by fastening screw III 12
The group installation of lower cabinet body 1 is fixed.
See Fig. 2-Fig. 4, mould group lower cabinet body 1 include seal groove 13, positioning plate 14, compression column with fixed 3, guide rail, installation groove 21,
Through slot is installed, the mould group lower cabinet body 1 is the molding cavity body structure of integrated hot investment casting, and monnolithic case is cuboid, just
Face is open, and lap is enclosed construction, and positive four frame is equipped with seal groove 13, and sealed silicon adhesive tape 2 is mounted on by interference fit
In seal groove 13.Positive top and bottom are equipped with positioning plate 14, positioning plate 14 and the cooperation of compression column with fixed 3 for fixed intelligent function
Rate module 4, top surface are equipped with installation groove 21, the bottom surface of installation groove 21 and the fixed company of efficiently micro- mounting flange 28 for leading radiator
It connects, installation through slot is equipped in mould group lower cabinet body 1, installation through slot both ends are equipped with guide rail, guide rail and efficient micro- guide rail for leading radiator
Slot matches, and efficiently micro- leads radiator for location and installation.
Specifically, 1 bottom of mould group lower cabinet body has bottom fixing screwed hole 15 for carrying out installation fixation with external mounting rack,
The bottom counterbore 16 of 1 bottom surface of mould group lower cabinet body is for fastening screw III 12 and efficiently micro- lead radiator I 8 and efficient micro- leads radiator
II 10 bottom thread holes 29 connection, by mould group lower cabinet body 1 and efficiently it is micro- lead radiator I 8 and efficiently it is micro- lead radiator II 10 fix,
1 bottom surface of mould group lower cabinet body is equipped with lightening recesses 17, for controlling 1 weight of mould group lower cabinet body；There is fastening spiral shell at the top of mould group lower cabinet body 1
Mould group upper cabinet body 6 is fixed on mould group lower cabinet body 1 by pit I 18 and the cooperation of fastening screw II 11.Installation through slot both ends, which are equipped with, leads
Rail I 19, guide rail II 24 lead radiator I 8 and efficiently micro- guide-track groove I 30, guide-track groove led on radiator II 10 with efficiently micro- respectively
II 32 cooperations, for the efficiently micro- radiator I 8 and efficiently micro- radiator II 10, guide rail and guide-track groove of leading of leading of location and installation using prominent
Arc-shaped structure out, can also be used other structures.
Fastening thread hole II 20, installation groove 21 and the mounting flange 28 at 1 top of mould group lower cabinet body cooperate, by fastening spiral shell
It follows closely I 9 and leads fixed at the top of radiator and mould group lower cabinet body 1 by efficiently micro-, installation through slot I 22, installation through slot II 23 are for will be efficient
It is micro- to lead inside radiator I 8 and efficiently micro- insertion mould group lower cabinet body 1 of heat-absorbent surface 33 for leading radiator II 10.Mounting flange 28 and peace
Groove 21 I, the cooperation of installation groove 21 II are filled, sunk screw passes through installation counterbore 31 and installation groove 21 I and installation groove 21 II
It is fastenedly connected.
See Figure 17-Figure 19, efficient micro- heat radiation module of leading further includes lower cabinet body bracket 5, is in a row fixed in mould group lower cabinet body 1
Intelligent power module 4, intelligent power module 4 between row and row is fixed by lower cabinet body bracket 5, the support of compression column with fixed 3, adjacent
Lower cabinet body bracket 5, matrix endotherm section be bolted to connection.
Lower cabinet body bracket 5 is structure as a whole, and guide surface 42 is located at 5 left and right sides of lower cabinet body bracket and leads heat dissipation with efficiently micro-
Body I 8 and efficient micro- heat-absorbent surface 33 for leading radiator II 10 are adjacent, facilitate the installation and removal of intelligent power module 4；Compression bar top plate
43 are located at about 5 two sides of lower cabinet body bracket, lock fixed intelligent power module 4 with compression column with fixed 3；Rack ventilating hole 45, branch
Frame threaded hole 46 is arranged on lower cabinet body bracket 5, and lower cabinet body bracket 5 is equipped with lightening hole 44, and 5 matrix of lower cabinet body bracket 47 is whole
Hot investment casting molding.Lower cabinet body bracket 5 passes through the through-hole on heat-absorbent surface 33 by bracket fastening screw 48 and is fastenedly connected.See figure
22, lower cabinet body bracket 5 and efficiently micro- radiator II 10 of leading pass through bracket fastening screw 48 and 1 sidewall thread hole 54 of mould group lower cabinet body
Immovable fitting leads radiator II 10 and lower cabinet body bracket 5 is fixed on the side wall of mould group lower cabinet body 1 for efficiently micro-.
See Figure 20-Figure 21, mould group upper cabinet body 6 includes hanging ring 7, ventilation mesh 51, upper cabinet body matrix 53, and hanging ring 7 is by hanging
Ring installation threaded hole 49 is connect with upper cabinet body matrix 53, and 53 side of upper cabinet body matrix is equipped with ventilation mesh 51, and ventilation mesh 51 is
Efficient micro- air duct for leading radiator radiating fin 27, is scattered to cabinet in mould group for the air after exchanging heat with radiating fin 27
In 6 outside air of body；Ventilation mesh 51,53 integral casting forming of upper cabinet body matrix.The tapered counterbore at 53 top of upper cabinet body matrix
50 efficiently micro- lead radiator for fixed.The installation through-hole 52 of 53 bottom of upper cabinet body matrix is to be used for fastening bolt II for mould group
Cabinet body 6 connect the through-hole of fastening with mould group lower cabinet body 1.Hanging ring installs threaded hole 49, tapered counterbore 50, installation through-hole 52, ventilation
Mesh 51 completes the process on upper cabinet body matrix 53, forms integral structure.
Mould group lower cabinet body 1, mould group upper cabinet body 6, lower cabinet body bracket 5, efficiently micro- radiator of leading are aluminium or copper material, and table
Do anodic oxidation or electrophoresis preservative treatment in face.
Embodiment
See Fig. 1-Figure 22, when installation, use efficient micro- I 8 quantity of radiator of leading for 4, efficiently micro- to lead radiator II 10 several
Amount is 2, is arranged by shown position.The intelligent power module 4 is fixed on efficiently such as figure position using compression column with fixed 3
It is micro- to lead on radiator I 8 and efficient micro- heat-absorbent surface 33 for leading radiator II 10；It is efficiently micro- to lead radiator I 8 and efficiently micro- lead radiator
II 10 be the integral structure of identical material, the generation of contactless thermal resistance in heat transfer process；Heat-absorbent surface 33 passes through under mould group
The installation through slot I 22 and installation through slot II 23 at 1 top of cabinet body are inserted into 1 inside airtight cavity of mould group lower cabinet body；33 liang of heat-absorbent surface
The guide-track groove I 30 and guide-track groove II 32 and guide rail I 19 and guide rail II 24 of side cooperate, and efficient micro- radiator II 10 of leading is mounted on mould group
On the two sidewalls of lower cabinet body 1；Efficiently micro- radiator I 8 and efficient micro- radiator II 10 of leading of leading is fixed on mould group upper cabinet body 6 and mould group
Lower cabinet body 1；Lower cabinet body bracket 5, mould group lower cabinet body 1, efficiently it is micro- lead radiator I 8, efficiently it is micro- lead radiator II 10 by bracket it is tight
Gu the connection fastening of screw 48；Mould group lower cabinet body 1 and mould group upper cabinet body 6 are fixed together using fastening screw II 11.
Efficient in the present embodiment micro- leads radiator I 8 and efficient micro- quantity for leading radiator II 10 and position can basis
The difference of client's requirement carries out interval group to efficient micro- radiator I 8 and efficient micro- radiator II 10 of leading of leading of different number
Perhaps non-gap assembling all can also be led the assembling of radiator I 8 or all micro- led radiator II using efficient dress using efficiently micro-
10 assemblings, the cooling requirements of the intelligent power module 4 for meeting different number and type.
Claims (10)
1. a kind of efficiently micro- lead heat radiation module, which is characterized in that including mould group upper cabinet body, mould group lower cabinet body, efficiently micro- lead heat dissipation
Body, multiple efficiently micro- radiators of leading are fixed in mould group upper cabinet body and mould group lower cabinet body；
Efficient micro- radiator of leading is an integral structure, including matrix, microchannel thermal conductive cavity, radiating fin, mounting flange,
Guide-track groove, matrix top are radiating segment, and lower part is endotherm section, and middle part is equipped with mounting flange, and radiating segment is provided with multiple radiating fins
Piece, matrix two sides are equipped with guide-track groove；Microchannel thermal conductive cavity is equipped in matrix, microchannel thermal conductive cavity is by multiple mutually disconnected independences
Minitype channel composition, each minitype channel extends to radiating segment by endotherm section, and extends to inside radiating fin, is not connected to mutually
Minitype channel be arranged in rows in efficiently it is micro- lead in radiator, in each minitype channel be filled with phase change medium；Matrix heat absorption
The outerplanar of section is heat-absorbent surface；
The radiating segment of matrix is fixed in mould group upper cabinet body, and the endotherm section of matrix is fixed in mould group lower cabinet body, intelligent power mould
Block is fixed on the heat-absorbent surface of matrix.
2. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that the minitype channel inner surface
Equipped with several boss or groove, the shape of boss or groove is rectangle, arc-shaped, trapezoidal or triangle.
3. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that described efficient micro- to lead radiator
By being fixedly connected at the top of fastening screw and mould group upper cabinet body, efficiently micro- radiator bottom end of leading passes through fastening screw and mould group on top
Lower cabinet body bottom is fixedly connected.
4. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that the mould group lower cabinet body includes
Seal groove, positioning plate, compression column with fixed, guide rail, installation groove, installation through slot, the mould group lower cabinet body are cast as integration
The cavity body structure of type, front is open, and lap is enclosed construction, and positive four frame is equipped with seal groove, is fixed in seal groove close
Silica gel strip is sealed, positive top and bottom are equipped with positioning plate, and positioning plate and compression column with fixed cooperate for fixing intelligent power module,
Top surface is equipped with installation groove, and the bottom surface of installation groove is fixedly connected with efficient micro- mounting flange for leading radiator, mould group lower cabinet body
Interior to be equipped with installation through slot, installation through slot both ends are equipped with guide rail, and guide rail matches with efficient micro- guide-track groove for leading radiator, for fixed
Position installation is efficiently micro- to lead radiator.
5. a kind of efficiently micro- heat radiation module is led according to claim 4, which is characterized in that the mould group lower cabinet body bottom surface
Equipped with lightening recesses.
6. a kind of efficiently micro- heat radiation module is led according to claim 4, which is characterized in that further includes lower cabinet body bracket, institute
It is in a row fixed with intelligent power module in the mould group lower cabinet body stated, intelligent power module between row and row passes through lower cabinet body branch
Frame, compression column with fixed support fix, adjacent lower cabinet body bracket, matrix endotherm section be bolted to connection；The lower cabinet
Body support frame is equipped with lightening hole.
7. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that the mould group upper cabinet body and mould
Group lower cabinet body is bolted to connection.
8. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that the mould group upper cabinet body includes
Hanging ring, ventilation mesh, upper cabinet body matrix, hanging ring are connect by bolt with upper cabinet body matrix, and upper cabinet body matrix side is equipped with ventilation
Mesh, ventilation mesh is efficient micro- air duct for leading radiator radiating fin, by the air after exchanging heat with radiating fin
It is scattered in mould group upper cabinet body outside air；Ventilation mesh, upper cabinet body matrix integral casting forming.
9. a kind of efficiently micro- heat radiation module is led according to claim 1, which is characterized in that the mould group lower cabinet body, mould
Group upper cabinet body, lower cabinet body bracket, efficiently micro- radiator of leading is aluminium or copper material, and anodic oxidation or electrophoresis anti-corrosion are done in surface
Processing.
10. a kind of efficiently micro- heat radiation module is led according to claim 4, which is characterized in that described efficient micro- to lead heat dissipation
Body be it is efficiently micro- lead radiator I or it is efficiently micro- lead radiator II, efficient micro- radiating fin for leading radiator I, mounting flange are symmetrical
Setting is arranged in matrix two sides, efficient micro- radiating fin for leading radiator II, mounting flange in matrix side, and the matrix other side is
Planar structure.
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| CN201910025531.9A CN109640596B (en) | 2019-01-11 | 2019-01-11 | High-efficient little heat dissipation module that leads |
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| CN201910025531.9A CN109640596B (en) | 2019-01-11 | 2019-01-11 | High-efficient little heat dissipation module that leads |
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| CN109640596B CN109640596B (en) | 2023-12-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505791A (en) * | 2019-07-31 | 2019-11-26 | 联想(北京)有限公司 | A kind of radiator and electronic equipment |
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| KR20080038533A (en) * | 2006-10-30 | 2008-05-07 | 주식회사 이엠따블유안테나 | Interdigital capacitor, inductor, and transmission line and coupler using them |
| JP2008282074A (en) * | 2007-05-08 | 2008-11-20 | Matsushita Electric Ind Co Ltd | Heat radiation mechanism |
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| CN109640596B (en) | 2023-12-15 |
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Effective date of registration: 20231108 Address after: 114000 No. 18, Daqi street, Tiexi District, Anshan City, Liaoning Province Applicant after: Anshan Anming Heat Pipe Technology Co.,Ltd. Address before: 114000 No. 18, Daqi street, Tiexi District, Anshan City, Liaoning Province Applicant before: ANSHAN ANMING INDUSTRY Co.,Ltd. |
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