CN207476076U - A kind of teeth radiator - Google Patents
A kind of teeth radiator Download PDFInfo
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- CN207476076U CN207476076U CN201721335793.8U CN201721335793U CN207476076U CN 207476076 U CN207476076 U CN 207476076U CN 201721335793 U CN201721335793 U CN 201721335793U CN 207476076 U CN207476076 U CN 207476076U
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- China
- Prior art keywords
- raised portion
- substrate
- teeth
- sheet raised
- radiator
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Abstract
The teeth radiator of the utility model has several sections by one section of substrate surface of backing-off cutting and the composition sheet raised portion that is upturned in substrate surface, and sheet raised portion root and substrate connection, multistage sheet raised portion are arranged in order to form finned heatsink；By common aluminum alloy plate by backing-off cutting machine-shaping, length dimension as needed requires to be cut into radiator, and manufacturing procedure is simple, and cooling fin is structure as a whole with substrate, without connection, will not loose or dislocation, reliably, thermal resistance is small for connection；Teeth technique can adjust the thickness of gap size and every cooling fin between cooling fin as needed, increase heat dissipation area, radiating efficiency is high, good heat dissipation effect；The heatsink weight of aluminum alloy materials is light, of low cost, and processing technology is simple, and processing dimension is unrestricted, disclosure satisfy that the process requirements of high-power machine radiator.
Description
Technical field
The utility model is related to a kind of teeth radiators.
Background technology
Radiator often achievees the purpose that increase heat dissipation area by setting several fins on substrate, traditional heat sinks
Fin fixed form generally processes several emissions grooves on substrate, and fin is pressed into slot, and fin is fixed by riveting method
On substrate, such mode production process is various, and low production efficiency, it is unreliable that fin is contacted with substrate, between fin and substrate
Thermal resistivity is big, and heat dissipation effect is poor, causes to come off because expanding with heat and contract with cold easily to loosen in use at riveting；Or it uses
Profile-type structure is several drawing chip-type fins by pultrusion of molding die, but is limited in pultrusion process by mold
It makes, gap size cannot adjust between pulling-on piece, and heat dissipation area is too small when gap is excessive, and radiating efficiency is low, gap hour shaping mould
Tool is again fragile, and production cost is high, and die life is short.
Invention content
Technical problem to be solved in the utility model be to provide it is a kind of can increase radiating fin density, reduce thermal resistance, carry
The teeth radiator of high cooling efficiency.
The teeth radiator of the utility model, including substrate, it is characterised in that：Substrate surface has several sections and passes through backing-off cutting
One section of substrate surface and be upturned composition sheet raised portion I, I root of sheet raised portion and substrate connection, multistage sheet
Raised portion I is arranged in order to form finned heatsink；
The sheet raised portion I is sequentially increased from top to root thickness；
II cross sectional shape of sheet raised portion that the multistage is arranged in order all is parallel four side row；
The sheet raised portion I is arc；
The sheet raised portion I is linear；
The substrate surface has transverse concave groove, and sheet raised portion is divided into two sections in the longitudinal direction；
The substrate surface has a plurality of transverse concave groove, and sheet raised portion I is divided into multistage in the longitudinal direction so that every
Piece raised portion I forms dentation cooling fin in the longitudinal direction；
The baseplate material is aluminium alloy.
The teeth radiator of the utility model passes through backing-off cutting machine-shaping, length as needed by common aluminum alloy plate
Size requires to be cut into radiator, and manufacturing procedure is simple, and cooling fin is structure as a whole with substrate, without connection, will not loosen de-
It falls, connection is reliable, and thermal resistance is small；Teeth technique can adjust gap size between cooling fin and every cooling fin as needed
Thickness increases heat dissipation area, and radiating efficiency is high, good heat dissipation effect；The heatsink weight of aluminum alloy materials is light, at low cost
Honest and clean, processing technology is simple, and processing dimension is unrestricted, disclosure satisfy that the process requirements of high-power machine radiator.
Description of the drawings
Fig. 1 is the teeth radiator planar structure schematic diagram of the utility model embodiment；
Fig. 2 is the elevational schematic view of Fig. 1 embodiments one；
Fig. 3 is the elevational schematic view of Fig. 1 embodiments two；
Fig. 4 is the teeth radiator planar structure schematic diagram of the utility model embodiment three；
Fig. 5 is the teeth radiator planar structure schematic diagram of the utility model embodiment four；
Fig. 6 is that the teeth radiator removal surplus of the utility model embodiment roots out frontal plane structure diagram；
Fig. 7 is the close-up schematic view of Fig. 6；
Fig. 8 is rear planar structure schematic diagram after the teeth radiator removal surplus of the utility model embodiment removes；
Fig. 9 is the close-up schematic view of Fig. 8；
Figure 10 is that first sheet raised portion of teeth radiator of the utility model embodiment is shown by shovel frontal plane structure
It is intended to；
Figure 11 is the close-up schematic view of Figure 10；
Figure 12 is that first sheet raised portion of teeth radiator of the utility model embodiment is scooped up rear planar structure
Schematic diagram；
Figure 13 is the close-up schematic view of Figure 12；
Figure 14 is that second sheet raised portion of teeth radiator of the utility model embodiment is shown by shovel frontal plane structure
It is intended to；
Figure 15 is the close-up schematic view of Figure 14；
Figure 16 is that second sheet raised portion of teeth radiator of the utility model embodiment is scooped up rear planar structure
Schematic diagram；
Figure 17 is the close-up schematic view of Figure 16.
Specific embodiment
As shown in the figure, a kind of teeth radiator, including substrate 1,1 surface of substrate has several sections and passes through one section of substrate of backing-off cutting
Surface and the composition sheet raised portion I 2 that is upturned, I 2 root of sheet raised portion is connect with substrate 1, multistage sheet warping part
I 2 are divided to be arranged in order to form finned heatsink, 1 material of substrate is aluminium alloy；By common aluminum alloy plate by backing-off cutting machine-shaping,
Length dimension as needed requires to be cut into radiator, and manufacturing procedure is simple, and cooling fin is structure as a whole with substrate, Wu Xulian
Connect, will not loose or dislocation, connection is reliable, and thermal resistance is small.
According to teeth operational characteristic, sheet raised portion I 2 is sequentially increased from top to root thickness；
II cross sectional shape of sheet raised portion that the multistage is arranged in order all is parallel four side row；What multistage was arranged in order
Sheet raised portion II 4 is in the surplus 3 that there is cross sectional shape to be triangle for II front side of sheet raised portion of first position
The surface formed after removal so that first II 4 cross sectional shape of sheet raised portion is parallel four side row, follow-up every warping part
It is all parallel four side row to divide II cross sectional shape；Because of the surface that 1 teeth front surface of substrate is flat smooth, thus in first position
The sheet raised portion II 4 put needs to remove the region that one section of section is triangle in advance before teeth, forms surplus 3 and removes table
Face, choose the surplus material surface after backing-off cutting removal surplus 3 one section of the sheet raised portion II 4 in first position are parallel
Quadrilateral area, by 1 surface pusher of backing-off cutting separating base plate to vertical direction perpendicular to 1 surface of substrate, parallel four side row is in
One short side of root is not cut off with substrate, is tilted by ductile deformation and is formed first cooling fin；Second cooling fin and
A piece of cooling fin equally chooses one section of parallelogram region on 1 surface of substrate, by 1 surface pusher of backing-off cutting separating base plate to perpendicular
To perpendicular to 1 surface of substrate, the short side that parallel four side row is in root is not cut off Nogata with substrate, is stuck up by ductile deformation
It rises and forms second cooling fin；And so on, backing-off cutting forms follow-up several cooling fins, and processing technology is simple.
The teeth radiator of the utility model embodiment one is pushed to vertically after I 2 backing-off cutting of sheet raised portion by horizontal position
Position forms linear cooling fin until perpendicular to the surface of substrate 1, if dry plate cooling fin linear is arranged vertically.
The teeth radiator of the utility model embodiment two, sheet raised portion I 2 choose arcuate structure, more meet metal
Material mechanical processing characteristics, while being pushed up after I 2 backing-off cutting of sheet raised portion by horizontal position, due to sheet raised portion I
2 thinner thicknesses, naturally curling form the raised portion with arcuate structure, if evenly distributed form in dry plate arc raised portion dissipates
Backing.
The teeth radiator of the utility model embodiment three, 1 surface of substrate has transverse concave groove, by sheet raised portion I 2
It is divided into two sections in the longitudinal direction, increases heat dissipation area and radiating efficiency.
The teeth radiator of the utility model embodiment four, 1 surface of substrate has a plurality of transverse concave groove, by sheet warping part
I 2 are divided to be divided into multistage in the longitudinal direction so that every raised portion forms dentation cooling fin in the longitudinal direction, further increases scattered
Hot area and radiating efficiency.
The teeth radiator of the utility model passes through backing-off cutting machine-shaping, length as needed by common aluminum alloy plate
Size requires to be cut into radiator, and manufacturing procedure is simple, and cooling fin is structure as a whole with substrate, without connection, will not loosen de-
It falls, connection is reliable, and thermal resistance is small；Teeth technique can adjust gap size between cooling fin and every cooling fin as needed
Thickness increases heat dissipation area, and radiating efficiency is high, good heat dissipation effect；The heatsink weight of aluminum alloy materials is light, at low cost
Honest and clean, processing technology is simple, and processing dimension is unrestricted, disclosure satisfy that the process requirements of high-power machine radiator.
The teeth radiator of the utility model, a block of metal section bar is as needed, utilize the special machine accurately controlled
Bed is cut into the thin slice of appointed thickness, then is folded upward at for upright state, becoming radiating fin；Such mode is particularly suitable for pure
The cooling fin of copper product or aluminum alloy materials, has the following advantages：
1st, teeth radiator is integrated design, does not have any connection point, thermal resistance is smaller, can give full play to the heat dissipation of the material
Characteristic；
2nd, teeth technique can be made gear piece relatively thin/density height, and the gear shaping radiator of equal height compares heat dissipation area
More, radiating efficiency is higher；
3rd, processing technology is simpler than other water cooling liquid cooling heat radiators, and weight is also relatively light, and cost is relatively low；
4th, compared with techniques such as aluminium extrudeds, the limitations such as size have been lacked, can be made more roomy, dissipated available for the larger machine of power
Heat.
Claims (8)
1. a kind of teeth radiator, including substrate (1), it is characterised in that：Substrate (1) surface has several sections and passes through one section of backing-off cutting
Substrate surface and the composition sheet raised portion I that is upturned（2）, sheet raised portion I (2) root and substrate（1）Connection, multistage
Sheet raised portion I（2）It is arranged in order to form finned heatsink.
2. teeth radiator according to claim 1, it is characterised in that：The sheet raised portion I（2）From top to root
Thickness is sequentially increased.
3. teeth radiator according to claim 1, it is characterised in that：The sheet raised portion II that the multistage is arranged in order
（4）Cross sectional shape is all parallel four side row.
4. teeth radiator according to claim 1, it is characterised in that：The sheet raised portion I（2）For arc.
5. teeth radiator according to claim 1, it is characterised in that：The sheet raised portion I（2）For linear.
6. teeth radiator according to claim 1, it is characterised in that：The substrate（1）Surface has transverse concave groove, by piece
Shape raised portion is divided into two sections in the longitudinal direction.
7. teeth radiator according to claim 1, it is characterised in that：The substrate（1）Surface has a plurality of transverse concave groove,
By sheet raised portion I（2）It is divided into multistage in the longitudinal direction so that every sheet raised portion I（2）Dentation is formed in the longitudinal direction
Cooling fin.
8. teeth radiator according to claim 1, it is characterised in that：The substrate（1）Material is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335793.8U CN207476076U (en) | 2017-10-17 | 2017-10-17 | A kind of teeth radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335793.8U CN207476076U (en) | 2017-10-17 | 2017-10-17 | A kind of teeth radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207476076U true CN207476076U (en) | 2018-06-08 |
Family
ID=62267957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335793.8U Active CN207476076U (en) | 2017-10-17 | 2017-10-17 | A kind of teeth radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207476076U (en) |
-
2017
- 2017-10-17 CN CN201721335793.8U patent/CN207476076U/en active Active
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