CN102256475A - Fin type radiator with improved structure - Google Patents
Fin type radiator with improved structure Download PDFInfo
- Publication number
- CN102256475A CN102256475A CN2011101793469A CN201110179346A CN102256475A CN 102256475 A CN102256475 A CN 102256475A CN 2011101793469 A CN2011101793469 A CN 2011101793469A CN 201110179346 A CN201110179346 A CN 201110179346A CN 102256475 A CN102256475 A CN 102256475A
- Authority
- CN
- China
- Prior art keywords
- groove
- radiating fin
- draw
- base
- structure improved
- 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.)
- Pending
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of a radiator, and in particular relates to a fin type radiator with an improved structure, which comprises a base and a plurality of radiating fins, wherein roots of the radiating fins are connected to the base; slots with opened bottoms are arranged on the roots of the radiating fins; clamping connectors corresponding to the slots extend out of the base; the radiating fins are connected with the clamping connectors through the slots in a clamped mode; a plurality of radiating fins are stacked and arrayed into a radiating fin set; the slots on the roots of the radiating fins are easily formed through moulds; the clamping connectors extending out of the base are conveniently processed; the slots are in clamping connection with the clamping connectors; the connection between the slots and the clamping connectors is reliable; and the clamping connection process is finished through a stamping mould. Compared with the prior art, the fin type radiator with an improved structure has the advantages that the technical prejudice is overcome, the process is greatly reduced, the production cost is lowered and the production efficiency is increased.
Description
Technical field
The present invention relates to the heat sink technology field, relate in particular to a kind of structure improved finned radiator.
Background technology
Along with the development of technology, the size of electronic product is more and more littler, and correspondingly the caloric value of unit space is increasing bigger, and this has higher requirement to heat radiation, and radiator has become the accessory of some electronic product indispensabilities.If radiator commonly used is made up of a base and a plurality of fins group with heat transfer thermolysis, fins group comprises the fin of a plurality of stacked arrangement, and radiator can also be provided with heat pipe to strengthen radiating effect.
Whether the contact area size of fin and base, to be connected firmly be the key factor that influences radiator heat-dissipation efficient, and it is a committed step in the radiator production that fin is connected with base.A kind of method commonly used is: with fin and base by being welded to connect, it must be with tin cream or other welding compounds media as welding, material according to fin and base, some also needs to carry out Nickel Plating Treatment, application number is " 200410003352.9 ", denomination of invention is the Chinese invention patent application of " welded heat radiator preparation method ", promptly discloses a kind of by being welded to connect the method for fin and base.
Use the method for above-mentioned welding, complex process, cost are higher, and production efficiency is low, and be unfriendly to environment, and therefore another kind of method commonly used is: improve the structure of base, fin, with fin by being embedded or the mode of mechanical connection such as riveted joint connects base.For example: the patent No. is " 03279661.7 ", patent name is the Chinese invention patent of " heat radiation seat structure ", and the patent No. is " 200620063119.4 ", patent name is the Chinese invention patent of " radiator fins and base combined improved " etc., this method is specially: the fin that each is independent is inserted default fluted base piecewise, thereby use the mould extruded channels to make the groove distortion, make the sheet root of fin form interference fit, thereby make the fixedly connected base of fin with the groove after the distortion.It is cumbersome that this process is not only processed groove, and because the gap between fin is very little, make the mould extruded channels working procedure processing inconvenience, consuming time long, defect rate is high, though therefore the above-mentioned relatively radiator that is welded of this method has certain advantage, operation is more, processing is inconvenient, the higher shortcoming of cost but still have, and the sheet root of fin and the contact area of base are limited, influence heat transfer efficiency.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of structure improved finned radiator at the deficiency of prior art existence, its scientific structure, and production cost is low, production efficiency is high.
To achieve these goals, the technical solution used in the present invention is: a kind of structure improved finned radiator, comprise base, a plurality of radiating fin, described radiating fin root connects described base, described radiating fin root is provided with the draw-in groove of bottom opening, described base is extended with and the corresponding shackle member of described draw-in groove, and described radiating fin is by the described shackle member of draw-in groove clamping, and described a plurality of radiating fin stacked arrangement form the radiating fin group.
Described draw-in groove comprises buckling groove, the link slot that is interconnected, and described link slot is near described base, and the Breadth Maximum of described buckling groove is greater than the minimum widith of described link slot.
Described draw-in groove is a rectangle near an end of radiating fin root, and the other end is circle or rectangle.
Described draw-in groove is trapezoidal, and this draw-in groove is this trapezoidal short base near an end of radiating fin root.
Described draw-in groove is at least two, and described draw-in groove is a rectangle, and the side of different draw-in grooves is not parallel.
Described draw-in groove one side is extended with clip, the described shackle member of described clip socket, and the height of described clip is equal to or less than the distance of adjacent radiating fin.
This finned radiator further is provided with heat pipe, and described heat pipe one end passes described radiating fin group, and the other end connects described base.
Described radiating fin is provided with kink, and the bending width of described kink equals the distance of adjacent radiating fin.
Described radiating fin and described heat pipe junction form the snapping sheet with the heat pipe socket.
Beneficial effect of the present invention is: the present invention includes base, a plurality of radiating fins, described radiating fin root connects described base, described radiating fin root is provided with the draw-in groove of bottom opening, described base is extended with and the corresponding shackle member of described draw-in groove, described radiating fin is by the described shackle member of draw-in groove clamping, described a plurality of radiating fin stacked arrangement forms the radiating fin group, the draw-in groove of radiating fin root passes through mould molding easily, the shackle member processing that base stretches out is easy, with the mode Connection Card fitting of draw-in groove by clamping, it connects reliable, and this clamping process can be finished by diel, compared to existing technology, the present invention has overcome technology prejudice, can significantly reduce operation, reduce production cost, improve production efficiency.
Description of drawings
Fig. 1 is the structural representation of finned radiator embodiment one of the present invention.
Fig. 2 is the decomposing schematic representation of finned radiator embodiment one of the present invention.
Fig. 3 is the structural representation of radiating fin draw-in groove preferred forms of the present invention.
Fig. 4 is the front schematic view of Fig. 3.
Fig. 5 is the structural representation of second kind of execution mode of radiating fin draw-in groove of the present invention.
Fig. 6 is the structural representation of the third execution mode of radiating fin draw-in groove of the present invention.
Fig. 7 is the structural representation of the 4th kind of execution mode of radiating fin draw-in groove of the present invention.
Fig. 8 is the structural representation of the 5th kind of execution mode of radiating fin draw-in groove of the present invention.
Fig. 9 is the structural representation of the 6th kind of execution mode of radiating fin draw-in groove of the present invention.
Figure 10 is the structural representation of the 7th kind of execution mode of radiating fin draw-in groove of the present invention.
Figure 11 is the structural representation of finned radiator embodiment two of the present invention.
Figure 12 is the structural representation of the radiating fin of finned radiator embodiment two of the present invention.
In Fig. 1 ~ Figure 12, include:
1---base 11---shackle member
2---radiating fin 21---draw-in groove
22---clip 23---kink
24---snapping sheet 3---radiating fin group
4---heat pipe.
Embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Embodiment one.
A kind of structure improved finned radiator of the present invention, as Fig. 1 ~ shown in Figure 3, it comprises base 1, a plurality of radiating fins 2, radiating fin 2 roots connect base 1, radiating fin 2 roots are provided with the draw-in groove 21 of bottom opening, as shown in Figure 3, draw-in groove 21 is a rectangle near an end of radiating fin 2 roots, the other end is circular, this circular diameter is greater than the width of this rectangle, base 1 is extended with and draw-in groove 21 corresponding shackle member 11, punching press radiating fin 2 makes draw-in groove 21 pass shackle member 11, and radiating fin 2 is by draw-in groove 21 clamping shackle member 11, because the effect of draw-in groove 21, radiating fin 2 is connected firmly with base 1, and a plurality of radiating fin 2 stacked arrangement form radiating fin group 3.
Be mainly two methods for radiating fin 2 and being connected of base 1 in the prior art, radiating fin 2 need connect base 1 by the mode of welding in a kind of method, this process need carries out Nickel Plating Treatment to weld part, welding process need be used tin cream, and the welding procedure complexity, is difficult to ensure the quality of products, and for another kind of method, it is provided with the multiple tracks groove on base 1, will connect radiating fin 2 after the groove crimp, and this process processing inconvenience makes production efficiency lower.The present invention improves the connected mode of radiating fin 2 with base 1, add man-hour, the draw-in groove 21 of radiating fin 2 roots is easily by mould molding, and shackle member 11 processing that base 1 stretches out are easy, with the mode Connection Card fitting 11 of draw-in groove 21 by clamping, it connects reliable, this clamping process can be finished by diel, and the present invention has overcome technology prejudice, can significantly reduce operation when processing finned radiator of the present invention, reduce production cost, improved production efficiency.
Further, as shown in Figure 3, draw-in groove 21 1 sides are extended with clip 22, and to base 1 time, die stamping forms clip 22 with radiating fin 2 punching presses, clip 22 socket shackle member 11, the height of clip 22 is equal to or less than the distance of adjacent radiating fin 2, and clip 22 can increase the contact area of base 1 and radiating fin 2, both can make both connections more firm, also increase heat transfer area, strengthened heat radiation.
Further, please see Figure 1, Fig. 2, present embodiment also is provided with heat pipe 4, and heat pipe 4 is a U-shaped, and heat pipe 4 one ends pass described radiating fin group 3, and the other end connects base 1.
In order to control the distance between the radiating fin 2, as shown in Figure 3, radiating fin 2 is provided with kink 23, and radiating fin 2 is provided with a plurality of bending parts 23, and the bending width of this kink 23 equals the distance of adjacent radiating fin 2.
In order to strengthen heat pipe 4 heat radiations, radiating fin 2 and heat pipe 4 junctions form the snapping sheet 24 with heat pipe 4 sockets, and this snapping sheet 24 is similar with clip 22, also can play effect fixing and the enhancing heat radiation.
For draw-in groove 21 of the present invention, its effect is to make radiating fin 2 clamping bases 1, and numerous embodiments can be arranged, and draw-in groove 21 is shaped as preferred forms of the present invention, Fig. 5 ~ Figure 10 shows that other execution modes of draw-in groove 21 among Fig. 1 ~ Fig. 4.
When draw-in groove 21 had only one, draw-in groove 21 comprised buckling groove, the link slot that is interconnected, and link slot is near base 1, and the Breadth Maximum of buckling groove is greater than the minimum widith of link slot, and shackle member 11 just can be connected in the draw-in groove 21 effectively like this.Certainly, also can increase the quantity of draw-in groove 21.As shown in Figure 5, draw-in groove 21 is a rectangle near an end of radiating fin 2 roots, and the other end is the bigger rectangle of a width.Among Fig. 6, draw-in groove 21 is one trapezoidal, and this draw-in groove 21 is this trapezoidal short base near an end of radiating fin 2 roots.As draw-in groove among Fig. 7 21 is " ten " font.Need to prove that as shown in Figure 8, draw-in groove 21 can also be the curve of band radian, it also can reach the effect of clamping.
Also other execution modes can be arranged when draw-in groove 21 is one when above, as described in Figure 9, draw-in groove 21 is a rectangle, and draw-in groove 21 is two, and the side of two draw-in grooves 21 is not parallel.
Cross section for base is not a rectangle, but other shapes, during as arc, as shown in figure 10, its radiating fin 2 is provided with two draw-in grooves 21 perpendicular to base.
Embodiment two.
A plurality of draw-in grooves 21 can be used in combination, thereby embodiment one is improved, as Figure 11 ~ shown in Figure 12, it is provided with a bigger draw-in groove 21, three less draw-in grooves 21, owing to be provided with a plurality of draw-in grooves 21, make radiating fin 2 bigger, help strengthening heat radiation that other parts of present embodiment are similar to embodiment one with the contact area of base 1.
Should be noted that at last; above embodiment is only in order to illustrate technical scheme of the present invention; but not limiting the scope of the invention; although the present invention has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the essence and the scope of technical solution of the present invention.
Claims (10)
1. structure improved finned radiator, comprise base (1), a plurality of radiating fin (2), it is characterized in that: described radiating fin (2) root connects described base (1), described radiating fin (2) root is provided with the draw-in groove (21) of bottom opening, described base (1) is extended with and the corresponding shackle member (11) of described draw-in groove (21), described radiating fin (2) is by the described shackle member of draw-in groove (21) clamping (11), and described a plurality of radiating fins (2) stacked arrangement forms radiating fin group (3).
2. a kind of structure improved finned radiator according to claim 1, it is characterized in that: described draw-in groove (21) comprises buckling groove, the link slot that is interconnected, described link slot is near described base (1), and the Breadth Maximum of described buckling groove is greater than the minimum widith of described link slot.
3. a kind of structure improved finned radiator according to claim 2 is characterized in that: described draw-in groove (21) is a rectangle near an end of radiating fin (2) root, and the other end is circle or rectangle.
4. a kind of structure improved finned radiator according to claim 2 is characterized in that: described draw-in groove (21) is for trapezoidal, and this draw-in groove (21) is this trapezoidal short base near an end of radiating fin (2) root.
5. a kind of structure improved finned radiator according to claim 1 is characterized in that: described draw-in groove (21) is at least two.
6. a kind of structure improved finned radiator according to claim 1 is characterized in that: described draw-in groove (21) is at least two, and described draw-in groove (21) is a rectangle, and the side of different draw-in grooves (21) is not parallel.
7. according to any described a kind of structure improved finned radiator of claim 1 ~ 6, it is characterized in that: described draw-in groove (21) one sides are extended with clip (22), the described shackle member of described clip (22) socket (11), the height of described clip (22) is equal to or less than the distance of adjacent radiating fin (2).
8. a kind of structure improved finned radiator according to claim 7 is characterized in that: further be provided with heat pipe (4), described heat pipe (4) one ends pass described radiating fin group (3), and the other end connects described base (1).
9. a kind of structure improved finned radiator according to claim 8 is characterized in that: described radiating fin (2) is provided with kink (23), and the bending width of described kink (23) equals the distance of adjacent radiating fin (2).
10. a kind of structure improved finned radiator according to claim 9 is characterized in that: described radiating fin (2) and described heat pipe (4) junction form the snapping sheet (24) with heat pipe (4) socket.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101793469A CN102256475A (en) | 2011-06-29 | 2011-06-29 | Fin type radiator with improved structure |
| US13/198,230 US20130000872A1 (en) | 2011-06-29 | 2011-08-04 | Fin Heat Sink with Improved Structure and Processing Method Thereof |
| JP2011174487A JP2013012695A (en) | 2011-06-29 | 2011-08-10 | Structure-improved fin type radiator and its processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101793469A CN102256475A (en) | 2011-06-29 | 2011-06-29 | Fin type radiator with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102256475A true CN102256475A (en) | 2011-11-23 |
Family
ID=44983363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101793469A Pending CN102256475A (en) | 2011-06-29 | 2011-06-29 | Fin type radiator with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102256475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812211A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Frequency converter radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478166Y (en) * | 2001-04-16 | 2002-02-20 | 鼎沛股份有限公司 | Radiator structure |
| CN200969729Y (en) * | 2006-10-13 | 2007-10-31 | 郭金湖 | Connection structure of heat radiating body and heat radiator produced by the Heat radiating body |
| CN101754645A (en) * | 2008-12-10 | 2010-06-23 | 杜建军 | Heat pipe type heat radiator and manufacturing method thereof |
| CN202143335U (en) * | 2011-06-29 | 2012-02-08 | 林俊宏 | Fin-type radiator of improved structure |
-
2011
- 2011-06-29 CN CN2011101793469A patent/CN102256475A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2478166Y (en) * | 2001-04-16 | 2002-02-20 | 鼎沛股份有限公司 | Radiator structure |
| CN200969729Y (en) * | 2006-10-13 | 2007-10-31 | 郭金湖 | Connection structure of heat radiating body and heat radiator produced by the Heat radiating body |
| CN101754645A (en) * | 2008-12-10 | 2010-06-23 | 杜建军 | Heat pipe type heat radiator and manufacturing method thereof |
| CN202143335U (en) * | 2011-06-29 | 2012-02-08 | 林俊宏 | Fin-type radiator of improved structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812211A (en) * | 2015-04-01 | 2015-07-29 | 太仓陶氏电气有限公司 | Frequency converter radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103245244B (en) | Heat exchanger | |
| CN202143335U (en) | Fin-type radiator of improved structure | |
| CN102291965A (en) | Manufacturing method for fin-type radiator | |
| CN104812211A (en) | Frequency converter radiator | |
| CN202143342U (en) | Fin type radiator for enhancing heat radiation | |
| JP2013012695A (en) | Structure-improved fin type radiator and its processing method | |
| CN102256475A (en) | Fin type radiator with improved structure | |
| CN101116887A (en) | Method for fixing radiator fan on the soldering pipe, device and products thereof | |
| CN204892789U (en) | Heat sink assembly | |
| CN202168320U (en) | Fin type radiating device | |
| CN101522010B (en) | Heat dissipating device and manufacturing method thereof | |
| CN207070567U (en) | A kind of radiator | |
| CN204272570U (en) | A kind of group connects finned radiator | |
| CN204272573U (en) | One is exempted to weld finned radiator | |
| CN203416558U (en) | Radiator | |
| CN208462264U (en) | A kind of double-sided substrate corrugated teeth module heat radiator | |
| CN203364648U (en) | Mainboard used for a radiator | |
| CN103369918A (en) | Heat radiation device and assembling method thereof | |
| CN104923689A (en) | Heat dissipation module manufacturing method and heat dissipation module | |
| CN211503813U (en) | Cooling tube plate | |
| CN201081588Y (en) | Heat exchange tube fixed with radiation fins | |
| CN202189776U (en) | Heat radiation module | |
| CN211150860U (en) | Back panel connector | |
| CN210091082U (en) | Non-welding close-fitting structure of radiating fin and heat conductor | |
| CN203689387U (en) | Heat dissipation system suitable for computer CPU |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111123 |