CN211552569U - Copper-aluminum combined radiator - Google Patents
Copper-aluminum combined radiator Download PDFInfo
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- CN211552569U CN211552569U CN202020050868.3U CN202020050868U CN211552569U CN 211552569 U CN211552569 U CN 211552569U CN 202020050868 U CN202020050868 U CN 202020050868U CN 211552569 U CN211552569 U CN 211552569U
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- blind hole
- copper
- heat dissipation
- buckle
- aluminum
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Abstract
The utility model relates to a cooling or the structure spare part field that ventilates indicates a radiator that copper aluminium combines especially, the utility model discloses include blind hole and buckle, wherein, be equipped with the contained angle in the blind hole, the buckle is connected with the contained angle block to realize copper sheet and heat dissipation aluminum plate's being connected, stability is strong, and the equipment is simple and easy, cost of manufacture greatly reduced.
Description
Technical Field
The utility model relates to a cooling or ventilation's structure spare part field indicates a radiator that copper aluminium combines especially.
Background
From the market perspective, the material composite technology is mainly applied to the aspect of high-end heat dissipation at present, and because the manufacturing process is relatively complex and the productivity is low, the radiator manufactured by the process has the defect of high cost, and cannot be widely applied in the market.
Disclosure of Invention
In order to solve the above problems, the utility model provides a copper-aluminum combined radiator, which aims to solve the problem of high cost in the background technology.
In order to achieve the above object, the utility model adopts the following technical scheme: a copper-aluminum combined radiator is characterized by comprising:
the surface of the heat dissipation aluminum plate is provided with heat dissipation nails;
the surface of the copper sheet is provided with a blind hole with an upward opening, an included angle is formed between the side surface of the blind hole and the intersection of the bottom of the blind hole, the lower end surface of the heat dissipation aluminum plate is provided with a buckle corresponding to the blind hole, and the buckle is connected with the blind hole in a clamping manner.
Further, the blind hole is dovetail-shaped.
Furthermore, the heat dissipation nails are provided with a plurality of heat dissipation nails which are distributed on the surface of the heat dissipation aluminum plate in an array mode.
Furthermore, the included angle between the two sides of the blind hole and the bottom of the blind hole is a chamfer.
Furthermore, the intersection of the two sides of the blind hole and the edge of the opening is provided with a chamfer.
The beneficial effects of the utility model reside in that:
the utility model discloses include blind hole and buckle, wherein, be equipped with the contained angle in the blind hole, the buckle is connected with the contained angle block to realize that copper sheet and heat dissipation aluminum plate's is connected, stability is strong, and the equipment is simple and easy, cost of manufacture greatly reduced.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a side view of the copper sheet of the present invention.
The reference numbers illustrate: 1-copper sheet; 2-a heat dissipation aluminum plate; 3, blind holes; 4-heat dissipation nails; 5-buckling.
Detailed Description
Referring to fig. 1-3, the present invention relates to a copper-aluminum combined heat sink, which comprises:
a heat-dissipating aluminum plate 2 having heat-dissipating nails 4 on the surface thereof;
the surface of the copper sheet 1 is provided with a blind hole 3 with an upward opening, an included angle is formed at the intersection of the side surface of the blind hole 3 and the bottom of the blind hole, the lower end surface of the copper sheet 1 is extruded with the blind hole 3 through forging or cold extrusion to form a buckle 5 corresponding to the blind hole 3, and the buckle 5 is connected with the blind hole 3 in a clamping manner.
It should be noted that, in this embodiment, there are 3 copper sheets 1.
Specifically, during forging or cold extrusion, the heat-dissipating aluminum plate 2 generates material flow due to strong pressure, and the material flows into the blind hole 3 of the copper sheet 1, so as to form a buckle 5 which is reliably and tightly connected with the blind hole 3.
Referring to fig. 4, further, the blind hole 3 is dovetail-shaped.
Furthermore, the heat dissipation nails 4 are provided with a plurality of heat dissipation nails which are distributed on the surface of the heat dissipation aluminum plate 2 in an array manner; by adopting the scheme, the contact area with air can be increased by arranging more heat dissipation nails 4, and the heat dissipation efficiency is improved.
Furthermore, the included angle between the two sides of the blind hole 3 and the bottom thereof is a chamfer; its aim at makes blind hole 3 and buckle 5 be connected more stably.
Furthermore, the intersection of the two sides of the blind hole 3 and the edge of the opening is provided with a chamfer; its aim at improves blind hole 3 and buckle 5's stability.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (5)
1. A copper-aluminum combined radiator is characterized by comprising:
the surface of the heat dissipation aluminum plate is provided with heat dissipation nails;
the surface of the copper sheet is provided with a blind hole with an upward opening, an included angle is formed between the side surface of the blind hole and the intersection of the bottom of the blind hole, the lower end surface of the heat dissipation aluminum plate is provided with a buckle corresponding to the blind hole, and the buckle is connected with the blind hole in a clamping manner.
2. The copper-aluminum bonded heat sink as recited in claim 1, wherein: the blind hole is dovetail-shaped.
3. The copper-aluminum bonded heat sink as recited in claim 1, wherein: the heat dissipation nails are provided with a plurality of heat dissipation nails which are distributed on the surface of the heat dissipation aluminum plate in an array mode.
4. The copper-aluminum bonded heat sink as recited in claim 2, wherein: the included angle between the two sides of the blind hole and the bottom of the blind hole is a chamfer.
5. The copper-aluminum bonded heat sink as recited in claim 1, wherein: the intersection of the two sides of the blind hole and the edge of the opening is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050868.3U CN211552569U (en) | 2020-01-10 | 2020-01-10 | Copper-aluminum combined radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020050868.3U CN211552569U (en) | 2020-01-10 | 2020-01-10 | Copper-aluminum combined radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211552569U true CN211552569U (en) | 2020-09-22 |
Family
ID=72491047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020050868.3U Active CN211552569U (en) | 2020-01-10 | 2020-01-10 | Copper-aluminum combined radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211552569U (en) |
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2020
- 2020-01-10 CN CN202020050868.3U patent/CN211552569U/en active Active
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