CN218125260U - Radiating fin structure - Google Patents
Radiating fin structure Download PDFInfo
- Publication number
- CN218125260U CN218125260U CN202222229543.3U CN202222229543U CN218125260U CN 218125260 U CN218125260 U CN 218125260U CN 202222229543 U CN202222229543 U CN 202222229543U CN 218125260 U CN218125260 U CN 218125260U
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- fin
- heat dissipation
- heat
- sheet body
- dissipation sheet
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Abstract
The utility model discloses a radiating fin structure, including the radiating fin body, be connected with outside heat dissipation carrier through connecting screw, the one end of the radiating fin body is provided with the heat exchanger fin, and this heat exchanger fin sets up on the radiating fin body and keeps the height that highly is less than the radiating fin body of heat exchanger fin with the indent form. The heat exchange fins are installed on the heat radiating fins in an inwards concave mode, so that the heat exchange fins can be prevented from colliding with external objects when the heat radiating fins are moved to be installed, and part of the heat exchange fins can be prevented from deforming to influence subsequent use.
Description
Technical Field
The utility model relates to a radiator technical field specifically says a fin structure.
Background
The radiating fin is a device for radiating easily-generated electronic elements in an electric appliance, is made of aluminum alloy, brass or bronze into plates, sheets and the like, for example, a CPU in a computer needs to use a relatively large radiating fin, and power tubes in a television, a power tube and a power amplifier need to use the radiating fin. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.
Most of the existing radiating fins are uniformly provided with heat exchange fins on a plate body, and the heat exchange fins which are parallel to each other and have small gaps are in contact with hot air to realize the purpose of heat radiation.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a heat radiation fin structure herein, this fin is with the form installation heat exchanger fin of indent, can effectual protection heat exchanger fin can not buckle or break because of the collision to have the heat transfer runner between heat exchanger fin and the recess, can be convenient for the air admission carries out the heat exchange, realizes radiating purpose.
The utility model discloses a realize like this, construct a fin structure, including the heat dissipation lamellar body, be connected with outside heat dissipation carrier through connecting screw, the one end of the heat dissipation lamellar body is provided with the heat exchanger fin, and this heat exchanger fin sets up on the heat dissipation lamellar body with the indent form and keeps the height that highly is less than the heat dissipation lamellar body of heat exchanger fin.
Furthermore, grooves are formed in two ends of one side of the heat dissipation sheet body, the heat exchange sheets are arranged in the grooves, and a central hole is formed in the heat dissipation sheet body.
Furthermore, a positioning rivet column and a positioning boss are arranged on one side, away from the groove, of the heat dissipation sheet body, and a connecting hole for a connecting screw to penetrate is further formed in the heat dissipation sheet body.
Furthermore, the heat exchange fins and the heat dissipation fin bodies are integrally formed.
Furthermore, gaps are formed between the side surfaces of the heat exchange plates and the inner walls of the grooves of the heat dissipation plate bodies, and the gaps form heat exchange flow channels.
Furthermore, a chamfer is arranged on the central hole of the heat dissipation sheet body.
Further, the heat dissipation sheet body is made of aluminum alloy or copper alloy.
The utility model discloses following beneficial effect has:
the utility model discloses in, can protect the heat exchanger fin body can not cause the heat exchanger fin rupture at the in-process of removing or installing through the heat exchanger fin that sets up the indent, cause the unnecessary loss.
Through setting up the heat transfer runner between heat exchanger fin and the recess, the air admission of being convenient for carries out the heat exchange, realizes dispelling the heat.
The heat dissipation sheet body is convenient for workers to take through the central hole and the chamfer on the central hole, and meanwhile, a heat exchange flow channel is also convenient to form.
The positioning riveting column, the positioning boss and the connecting screw are arranged to facilitate connection with an external heat exchange carrier.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the back of the present invention;
in the figure: 1. a heat sink sheet; 1.1, a groove; 1.2, heat exchange fins; 1.3, connecting holes; 1.4, a central hole; 1.5, positioning a boss; 2. positioning the riveting column; 3. and (7) connecting screws.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-2, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model discloses an improve and provide a fin structure here, can implement according to following mode: a heat sink structure comprises a heat sink body 1 connected with an external heat sink carrier through a connecting screw 3, wherein a heat exchange fin 1.2 is arranged at one end of the heat sink body 1, the heat exchange fin 1.2 is arranged on the heat sink body 1 in a concave manner, and the height of the heat exchange fin 1.2 is lower than that of the heat sink body 1.
In this embodiment, grooves 1.1 are provided at two ends of one side of the heat dissipation sheet body 1, the heat exchange sheet 1.2 is disposed in the grooves 1.1, and a central hole 1.4 is further formed in the heat dissipation sheet body 1.
In this embodiment, a positioning rivet column 2 and a positioning boss 1.5 are arranged on one side of the heat dissipation sheet body 1 away from the groove 1.1, and a connecting hole 1.3 for a connecting screw 3 to pass through is further formed in the heat dissipation sheet body 1.
In this embodiment, the heat exchanging fins 1.2 and the heat dissipating fin body 1 are integrally formed.
In this embodiment, a gap is formed between the side surface of the heat exchanging fin 1.2 and the inner wall of the groove 1.1 of the heat dissipating fin body 1, and the gap forms a heat exchanging flow channel.
In this embodiment, a central hole 1.4 of the heat sink body 1 is provided with a chamfer.
In this embodiment, the material of the heat sink body 1 is an aluminum alloy or a copper alloy.
This fin is when removing, can place the frame with the form that the side leaned on with the fin body in, piles up in proper order and place, and the staff of being convenient for takes to can once only remove a plurality of fin bodies.
When the heat dissipation structure is installed, the positioning boss 1.5 and the positioning riveting column 2 of the heat dissipation sheet body 1 are in contact with an external heat exchange carrier, and then the heat dissipation structure is fixed with the heat exchange carrier through the connecting screw 3, a cover body can be additionally arranged at the outer end of the heat dissipation sheet body 1 in the using process, so that the contact between air and the heat exchange sheet 1.2 of the groove 1.1 is guaranteed, and the purpose of heat dissipation is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A fin structure which characterized in that: including heat dissipation sheet body (1), be connected with outside heat dissipation carrier through connecting screw (3), the one end of heat dissipation sheet body (1) is provided with heat exchanger fin (1.2), and this heat exchanger fin (1.2) is set up on heat dissipation sheet body (1) and keep the height that highly is less than heat dissipation sheet body (1) of heat exchanger fin (1.2) with the interior spill formula.
2. A fin construction according to claim 1 wherein: the heat dissipation fin body is characterized in that grooves (1.1) are formed in two ends of one side of the heat dissipation fin body (1), the heat exchange fins (1.2) are arranged in the grooves (1.1), and a center hole (1.4) is formed in the heat dissipation fin body (1).
3. A fin construction according to claim 2, wherein: a positioning riveting column (2) and a positioning boss (1.5) are arranged on one side, away from the groove (1.1), of the heat dissipation sheet body (1), and a connecting hole (1.3) for a connecting screw (3) to penetrate through is further formed in the heat dissipation sheet body (1).
4. A fin construction according to claim 2 wherein: the heat exchange fins (1.2) and the heat dissipation fin bodies (1) are integrally formed.
5. A fin construction according to claim 2, wherein: and a gap is formed between the side surface of the heat exchange plate (1.2) and the inner wall of the groove (1.1) of the heat dissipation plate body (1), and the gap forms a heat exchange flow channel.
6. A fin construction according to claim 2, wherein: a chamfer is arranged on a central hole (1.4) of the heat dissipation sheet body (1).
7. A fin construction according to claim 1 wherein: the heat dissipation sheet body (1) is made of aluminum alloy or copper alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222229543.3U CN218125260U (en) | 2022-08-24 | 2022-08-24 | Radiating fin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222229543.3U CN218125260U (en) | 2022-08-24 | 2022-08-24 | Radiating fin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218125260U true CN218125260U (en) | 2022-12-23 |
Family
ID=84525203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222229543.3U Active CN218125260U (en) | 2022-08-24 | 2022-08-24 | Radiating fin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218125260U (en) |
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2022
- 2022-08-24 CN CN202222229543.3U patent/CN218125260U/en active Active
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