CN201623953U - Double-bottom-plate radiator - Google Patents
Double-bottom-plate radiator Download PDFInfo
- Publication number
- CN201623953U CN201623953U CN 201020122271 CN201020122271U CN201623953U CN 201623953 U CN201623953 U CN 201623953U CN 201020122271 CN201020122271 CN 201020122271 CN 201020122271 U CN201020122271 U CN 201020122271U CN 201623953 U CN201623953 U CN 201623953U
- Authority
- CN
- China
- Prior art keywords
- type
- riveted joint
- joint face
- groove
- radiator
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4882—Assembly of heatsink parts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to a double-bottom-plate radiator, which is formed by transversely riveting a plurality of radiating pieces, wherein each radiating piece comprises a radiating fin and a connecting seat formed at two ends of the radiating fin. Two opposite side surfaces of the connecting seat are provided with two riveting surfaces, and each riveting surface is provided with a plurality of locked grooves and locked posts at intervals. The double-bottom-plate radiator is formed by the riveting combination of a plurality of radiating pieces by the match of the locked grooves and the locked posts, so the double-bottom-plate radiator is not limited by a module. The radiating pieces can be made into blades with thin middle parts and thick two ends. Compared with the traditional product, the radiator with the same weight has larger radiating area and faster heat conduction speed, can obtain larger radiating power, can save raw materials, reduces product volume and production cost, and improves the product level. As the radiator is formed by the direct riveting combination of a plurality of radiating pieces, different specifications of products can be combined according to the market demand.
Description
Technical field
The utility model relates to a kind of radiator, refers to a kind of Double bottom plate radiator especially.
Background technology
Can produce a large amount of heats during work such as some equipment such as storage battery, big-and-middle-sized electric welding machine and Electric Appliance Cabinet, and these unnecessary heats can not leave and be accumulated generation high temperature fast, damage the equipment of working possibly, at this moment radiator just can address this problem effectively.Radiator is one deck good heat conductive medium that is attached on the heat-producing device, plays the part of the role just as the go-between, can add also on the basis of heat-conducting medium that sometimes fan or the like thing accelerates radiating effect.
Common radiator is made of the fin that a thermal-arrest plate and some parallel interval are arranged on the thermal-arrest plate.In order to accelerate the radiating effect of radiator, go back the cross-under heat pipe in the groups of fins sometimes and be connected with the thermal-arrest plate.Existing radiator mostly is the radiator of aluminium extrusion moulding, aluminium die casting and inserted sheet moulding greatly, because of being subjected to the restriction of Mold Making, the blade of radiator can not be oversize, too close, too thin, its heat radiation power thereby be obstructed, and the radiator that an extrusion modling becomes with inserted sheet is also made the excessive restriction of die cost.
Summary of the invention
When the utility model is made at radiator of the prior art, be subjected to the restriction of mould, the defective that fin can not be oversize, too close, too thin provides a kind of novel Double bottom plate radiator.
Double bottom plate radiator of the present utility model is laterally riveted by a plurality of heat sinks and is formed, wherein: described heat sink comprises a fin and the Connection Block that is formed at described fin two ends, the two sides that described Connection Block is relative are provided with two riveted joint faces, are arranged at intervals with a plurality of locked grooves and lock on the described riveted joint face.
Double bottom plate radiator of the present utility model is pressed by locked groove and cooperating of lock by a plurality of heat sinks and combines, thereby not limited by mould, heat sink can be made intermediate thin, the thick blade in two ends, the radiator of same weight has bigger area of dissipation than traditional product, faster heat-transfer rate, can obtain bigger heat radiation power, can economize in raw materials, reduce small product size, reduce cost of manufacture, improve product specification, and, thereby can be combined into the product of different size according to the market demand because this radiator directly presses and combine by being divided into some heat sinks.
Further improvement of the utility model is, described Connection Block comprises one first riveted joint face and one second riveted joint face, wherein: spaced apartly on the described first riveted joint face be provided with a plurality of W type locked grooves, be formed with a fin in the described W type locked groove, be formed with two draw-in grooves in the both sides of described fin, described fin and draw-in groove and described W type locked groove extend along same direction, and described draw-in groove is further to stretching out away from described draw-in groove direction, between adjacent two W type locked grooves, be formed with a M type lock, described M type lock is provided with two lug, nibs, be folded with a V-shaped groove between described two lug, nibs, described lug, nib and V-shaped groove and described M type lock extend along same direction; Same spaced apart a plurality of described W type locked grooves and the M type lock of being provided with of the described second riveted joint face, the position of M type lock is corresponding on the position of the W type locked groove on the described second riveted joint face and the described first riveted joint face, and the position of W type locked groove is corresponding on the position of the M type lock on the described second riveted joint face and the described first riveted joint face.When assembling, M type lock is inserted in the W type locked groove, this moment, fin was sticked in the V-shaped groove, two lug, nibs insert respectively in two draw-in grooves, and because deformation formation self-locking takes place also further to stretching out away from described fin direction thereby be forced to by the restriction of draw-in groove spatial form in described draw-in groove.
Further improvement of the utility model is that the draw-in groove bottom in the described W type locked groove is formed with the R angle, and two lug, nib tops on the described M type lock are formed with the R angle; By the setting at this R angle, make that described M type lock is easier to be pressed in the described W type locked groove.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model Double bottom plate radiator;
Fig. 2 is the schematic perspective view of the single heat sink of the utility model Double bottom plate radiator;
Fig. 3 is the single heat sink part plan enlarged diagram of the utility model Double bottom plate radiator;
Fig. 4 be two heat sinks press the combination before the part plan enlarged diagram; And
Fig. 5 makes up back part plan enlarged diagram for two heat sinks among Fig. 4 press.
Embodiment
As shown in Figure 1, Double bottom plate radiator 1 of the present utility model by if laterally side by side in twos between mutually the heat sink 10 of riveted joint forms, heat sink 10 can adopt aluminium or similar soft materials to make; Consult shown in Figure 2 again, this heat sink 10 mainly comprises thin fin 12, be formed with a thicker Connection Block 11,13 respectively at the two ends of fin 12, Connection Block 11 and 13 structural design mode are basic identical, so existing is that example is described in detail with Connection Block 11: Connection Block 11 comprises top 111, the relative first riveted joint face 112 and the second riveted joint face 113, fin 12 is formed on the top 111, further cooperates shown in Figure 3:
Spaced apartly on the first riveted joint face 112 be provided with a plurality of W type locked grooves 1121 parallel to each other, in W type locked groove 1121, be formed with a fin 1121a, be formed with draw-in groove 1121b and draw-in groove 1121c respectively in the both sides of fin 1121a, fin 1121a and draw-in groove 1121b, 1121c and described W type locked groove 1121 extend along same direction, and draw-in groove 1121b, 1121c also further roughly are one " eight " word shape to stretching out away from described fin 1121a direction, seeing on cross section shown in Figure 3; Between adjacent two W type locked grooves 1121, be formed with a M type lock 1122, on M type lock 1122, be provided with two lug, nib 1122a and 1122b, in between two lug, nib 1122a and 1122b, be folded with a V-shaped groove 1122c, lug, nib 1122a, 1122b and V-shaped groove 1122c and M type lock 1122 extend along same direction, and see that on cross section shown in Figure 3 lug, nib 1122a and 1122b stretch out along the vertical line direction of the first riveted joint face 112 substantially;
Same spaced apart a plurality of W type locked grooves 1131 and the M type lock 1132 of being provided with on the second riveted joint face 113, and W type locked groove 1131, the shape and structure of M type lock 1132 respectively with above-mentioned W type locked groove 1121, M type lock 1122 is identical, so no longer be repeated in this description at this, its difference is: the W type locked groove 1131 on the second riveted joint face 113, W type locked groove 1121 on the M type lock 1132 and the first riveted joint face 112, be in staggered distribution between M type lock 1122 in the vertical directions are mutual, the position that is W type locked groove 1131 is corresponding to M type lock 1122, the position of M type lock 1132 is corresponding to W type locked groove 1121, thereby locked groove and the lock on the first riveted joint face 112 and the second riveted joint face 113 can be mutually locked can guarantee 10 assemblings of two heat sinks the time.
Consult shown in Figure 4, during assembly unit radiator 1, choose the combination that presses mutually of some heat sinks 10 according to demand, the first riveted joint face 112 of one heat sink 10 is aimed at the second riveted joint face 113 of another heat sink 10, this moment the first riveted joint face 112 also aim at mutually with lock with the locked groove of the second riveted joint face 113, then lock is pressed into finish in the locked groove sealed; Because of the structure of every pair of locked groove and lock identical, so now choose rightmost a pair of W type locked groove 1121 and M type lock 1132 detailed its sealed processes of discussing among Fig. 4: cooperate shown in Figure 5, after M type lock 1132 is pressed in the W type locked groove 1121, fin 1121a is sticked in the V-shaped groove 1132c, two lug, nib 1132a, 1132b inserts two draw-in groove 1121b respectively, in the 1121c, and because draw-in groove 1121b, 1121c is also further to stretching out away from described fin 1121a direction, as lug, nib 1132a, when being pressed into, 1132b is subjected to draw-in groove 1121b, the restriction of 1121c spatial form is forced to generation deformation as shown in Figure 5, thereby formation self-locking, the Connection Block 11 of each heat sink 10,13 all finish the combination that presses in a manner described, be that assembly unit goes out radiator 1, because heat sink 10 has two Connection Blocks 11,13, therefore the radiator 1 that is combined into just has the Double bottom plate, compare the radiator of only establishing single base plate, Double bottom plate structure of the present utility model is more firm.As preferred embodiment of the present utility model, the draw-in groove bottom in each W type locked groove all is formed with the R angle with two lug, nib tops on each M type lock, and described M type lock is easier to be pressed in the described W type locked groove thereby make.
Claims (3)
1. Double bottom plate radiator, it is characterized in that: described radiator is laterally riveted by a plurality of heat sinks and is formed, wherein: described heat sink comprises a fin and the Connection Block that is formed at described fin two ends, the two sides that described Connection Block is relative are provided with two riveted joint faces, are arranged at intervals with a plurality of locked grooves and lock on the described riveted joint face.
2. Double bottom plate radiator as claimed in claim 1 is characterized in that: described Connection Block comprises one first riveted joint face and one second riveted joint face, wherein:
Spaced apartly on the described first riveted joint face be provided with a plurality of W type locked grooves, be formed with a fin in the described W type locked groove, be formed with two draw-in grooves in the both sides of described fin, described fin and draw-in groove and described W type locked groove extend along same direction, and described draw-in groove is further to stretching out away from described fin direction, between adjacent two W type locked grooves, be formed with a M type lock, described M type lock is provided with two lug, nibs, be folded with a V-shaped groove between described two lug, nibs, described lug, nib and V-shaped groove and described M type lock extend along same direction;
Same spaced apart a plurality of described W type locked grooves and the M type lock of being provided with on the described second riveted joint face, the position of M type lock is corresponding on the position of the W type locked groove on the described second riveted joint face and the described first riveted joint face, and the position of W type locked groove is corresponding on the position of the M type lock on the described second riveted joint face and the described first riveted joint face.
3. single base plate radiator as claimed in claim 2 is characterized in that: the draw-in groove bottom in the described W type locked groove is formed with the R angle, and two lug, nib tops on the described M type lock are formed with the R angle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020122271 CN201623953U (en) | 2010-03-03 | 2010-03-03 | Double-bottom-plate radiator |
| PCT/CN2010/080007 WO2011106985A1 (en) | 2010-03-03 | 2010-12-20 | Double-motherboard radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020122271 CN201623953U (en) | 2010-03-03 | 2010-03-03 | Double-bottom-plate radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201623953U true CN201623953U (en) | 2010-11-03 |
Family
ID=43027405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020122271 Expired - Lifetime CN201623953U (en) | 2010-03-03 | 2010-03-03 | Double-bottom-plate radiator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201623953U (en) |
| WO (1) | WO2011106985A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106985A1 (en) * | 2010-03-03 | 2011-09-09 | 上海珊泽精密金属制品有限公司 | Double-motherboard radiator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1731577A (en) * | 2004-08-04 | 2006-02-08 | 林云卿 | Laminated radiator |
| CN2919800Y (en) * | 2006-05-11 | 2007-07-04 | 柴恩祥 | Aluminium laminated riveting type high-power electronic cooling plate |
| CN201623952U (en) * | 2010-02-24 | 2010-11-03 | 上海珊泽精密金属制品有限公司 | Turbulent flow transverse riveting radiator device |
| CN201623953U (en) * | 2010-03-03 | 2010-11-03 | 上海珊泽精密金属制品有限公司 | Double-bottom-plate radiator |
-
2010
- 2010-03-03 CN CN 201020122271 patent/CN201623953U/en not_active Expired - Lifetime
- 2010-12-20 WO PCT/CN2010/080007 patent/WO2011106985A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106985A1 (en) * | 2010-03-03 | 2011-09-09 | 上海珊泽精密金属制品有限公司 | Double-motherboard radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011106985A1 (en) | 2011-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
| CX01 | Expiry of patent term |