CN212032090U

CN212032090U - Cooling fin for computer

Info

Publication number: CN212032090U
Application number: CN201821772297.3U
Authority: CN
Inventors: 钱俊
Original assignee: Huai'an Aozheng Network Technology Co ltd
Current assignee: Huai'an Aozheng Network Technology Co ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2020-11-27
Anticipated expiration: 2028-10-30

Abstract

The utility model discloses a fin for computer belongs to computer heat dissipation technical field, the utility model discloses the technical problem that solves can provide a permanent use of being convenient for how, and can keep radiating effect's fin. The technical scheme is as follows: the heat dissipation plate comprises a heat absorption plate and a plurality of heat dissipation single sheets vertically arranged on one side of the heat absorption plate, the heat dissipation single sheets are parallel to each other, the heat dissipation single sheets are transversely arranged on the heat absorption plate, a positioning sleeve of a clip structure is arranged on the other side of the heat absorption plate, an air ventilation cavity channel is arranged on the inner side of the heat absorption plate, an installation seat is arranged at one end of the heat absorption plate, the installation seat is of a hollow structure, an air pipe connector is arranged on one side, close to the heat dissipation single sheets, of the installation seat, and the air pipe connector is communicated with the air ventilation cavity channel through the installation seat. Has the advantages that: has the characteristics of reasonable design, simple structure, convenient long-term use, heat dissipation effect maintenance and the like.

Description

Cooling fin for computer

Technical Field

The utility model relates to a computer heat dissipation technical field particularly, relates to a fin for computer.

Background

Computer mainframe box that uses in the existing market mostly adopts the forced air cooling, carries out the forced air cooling to the fin group through installing a plurality of radiator fans to realize the heat dissipation to electronic components, because external factors such as the accumulation of dust makes radiating efficiency reduce gradually on radiator fan and the fin group after using for a long time, influence equipment operation and use. Although the technical solution disclosed in patent document CN204129644U improves the structure of the heat dissipation plate set, the heat dissipation plate set is still cooled by the cooling fan, and the influence of the external environment on the heat dissipation assembly is still not avoided, and the heat dissipation efficiency is low after long-term use.

In summary, how to provide a heat sink that is convenient for long-term use and can maintain heat dissipation effect is a technical problem that needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a fin for computer, solve how to provide one kind and be convenient for permanent use, and can keep the problem of radiating fin of radiating effect.

The utility model provides a technical scheme that its technical problem adopted is: a heat sink for a computer comprises a heat absorbing plate and a plurality of heat dissipation single sheets vertically arranged on one side of the heat absorbing plate, wherein the heat dissipation single sheets are parallel to each other, and the heat dissipation single sheets are transversely arranged on the heat absorbing plate.

The heat-absorbing plate is characterized in that the other side of the heat-absorbing plate is provided with a positioning sleeve of a clip structure, the inner side of the heat-absorbing plate is provided with a ventilation cavity channel, one end of the heat-absorbing plate is provided with a mounting seat which is of a hollow structure, one side of the mounting seat, which is close to the heat-radiating single sheet, is provided with an air pipe connector, and the air pipe connector is communicated with the ventilation cavity channel through the mounting seat.

The heat dissipation single sheet is of a rectangular sheet structure, a plurality of through holes perpendicular to the heat absorption plate are formed in the heat dissipation single sheet, and the through holes are communicated with the ventilation cavity channel.

Preferably, the corners of the heat absorbing plate are provided with fixing and mounting holes.

Preferably, a graphene heat dissipation film is arranged on one side, close to the positioning sleeve, of the heat absorption plate, and an insulating layer is arranged between the graphene heat dissipation film and the heat absorption plate.

Preferably, the ventilation cavity comprises a first cavity, a second cavity and a plurality of third cavities.

More preferably, the chamber say one with the chamber says three and is parallel arrangement, just the chamber says that the trisymmetry set up in the both sides that the chamber was said one, the chamber say two with the chamber say one with the chamber is said three perpendicular, just the top that the chamber was said two with be located the top the middle part intercommunication that the chamber was said three, the bottom that the chamber was said two with be located the below the middle part intercommunication that the chamber was said three, just the one end that the chamber was said one with the middle part intercommunication that the chamber was said two, the other end that the chamber was said one with the mount pad intercommunication.

Preferably, the inner diameter of the first cavity is larger than that of the second cavity, the inner diameter of the second cavity is larger than that of the third cavity, and the inner diameter of the third cavity is larger than that of the through hole.

The utility model discloses a fin for computer has following beneficial effect:

1. the structure of the existing radiating fin group is changed as little as possible, and the research and development cost and the production cost are reduced, so that the popularization of the product is facilitated.

2. The air cooling is still adopted for keeping away, the inside of the case does not need to be greatly changed, the installation of the product is simple, and excessive space is not occupied.

3. The heat exchange is more sufficient and efficient when the air flows through the heat absorbing plate and the heat radiating single sheet.

4. The inner diameter of the cavity is gradually reduced, so that the air flow is continuously accelerated when passing through the cavity, the heat is taken away more quickly, and the heat dissipation effect is improved.

5. The heat is radiated in the heat absorbing plate and the heat radiating single sheet without being influenced by external dust and sundries, so that the heat radiating efficiency can be kept for a long time.

The utility model discloses have reasonable in design, simple structure, be convenient for use for a long time, and can keep the radiating effect, therefore, have fine using value widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is one of views of a heat sink for a computer according to an embodiment of the present invention.

Fig. 2 is a second view of a heat sink for a computer according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view taken along plane a-a of fig. 1.

Fig. 4 is a schematic structural diagram of a ventilation channel of a cooling fin for a computer according to an embodiment of the present invention.

In the figure:

1. a heat absorbing plate; 2. a heat dissipating single sheet; 3. a positioning sleeve; 4. a ventilation lumen; 5. a mounting seat; 6. a gas pipe connector; 7. a through hole; 8. fixing the mounting hole; 9. a graphene heat dissipation film; 10. an insulating layer; 11. a first cavity channel; 12. a second cavity channel; 13. and (4) a third cavity channel.

Detailed Description

In the description of the present invention, it is to be understood that the terms "bottom", "side", "top", "away", "left", "right", "end", "close to", "above", "middle", "upper", "bottom", "below", "in" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "matching", "fitting", "sleeving", "connecting" and "connecting" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1-4, the heat sink for computer according to the embodiment of the present invention comprises an absorber plate 1 and a plurality of heat dissipation single sheets 2 vertically disposed on one side of the absorber plate 1, wherein the heat dissipation single sheets 2 are parallel to each other, and the heat dissipation single sheets 2 are horizontally disposed on the absorber plate 1.

The other side of the heat absorbing plate 1 is provided with a positioning sleeve 3 with a clip structure, the inner side of the heat absorbing plate 1 is provided with an air channel 4, one end of the heat absorbing plate 1 is provided with an installation seat 5, the installation seat 5 is of a hollow structure, one side of the installation seat 5, which is close to the heat radiating single sheet 2, is provided with an air pipe connector 6, and the air pipe connector 6 is communicated with the air channel 4 through the installation seat 5;

the heat dissipation single sheet 2 is of a rectangular sheet structure, a plurality of through holes 7 vertical to the heat absorption plate 1 are formed in the heat dissipation single sheet 2, and the through holes 7 are communicated with the ventilation cavity channels 4.

In addition, a fixed mounting hole 8 is formed at the corner of the heat absorbing plate 1; a graphene heat dissipation film 9 is arranged on one side of the heat absorption plate 1 close to the positioning sleeve 3, and an insulating layer 10 is arranged between the graphene heat dissipation film 9 and the heat absorption plate 1; the ventilation cavity channel 4 comprises a cavity channel I11, a cavity channel II 12 and a plurality of cavity channels III 13; the first cavity channel 11 and the third cavity channel 13 are arranged in parallel, the third cavity channel 13 is symmetrically arranged on two sides of the first cavity channel 11, the second cavity channel 12 is perpendicular to the first cavity channel 11 and the third cavity channel 13, the top end of the second cavity channel 12 is communicated with the middle of the third cavity channel 13 positioned on the top, the bottom end of the second cavity channel 12 is communicated with the middle of the third cavity channel 13 positioned on the bottom, one end of the first cavity channel 11 is communicated with the middle of the second cavity channel 12, and the other end of the first cavity channel 11 is communicated with the mounting seat 5; the inner diameter of the first channel 11 is larger than that of the second channel 12, the inner diameter of the second channel 12 is larger than that of the third channel 13, and the inner diameter of the third channel 13 is larger than that of the through hole 7.

In addition, a temperature sensing device can be arranged on the heat absorbing plate 1 to feed back the temperature on the heat absorbing plate 1 in time, so that the wind power of the fan can be adjusted conveniently, and the energy-saving effect is achieved.

The specific working process is as follows: with the butt joint of position sleeve 3 and the electronic components of matching, fixing device passes through fixed mounting hole 8 and is connected absorber plate 1 and components and parts, is connected intake pipe and trachea connector 6, ventilates the cooling along with the computer starts during the use.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. The heat sink for the computer is characterized by comprising a heat absorbing plate (1) and a plurality of heat dissipation single sheets (2) which are vertically arranged on one side of the heat absorbing plate (1), wherein the heat dissipation single sheets (2) are mutually parallel, and the heat dissipation single sheets (2) are transversely arranged on the heat absorbing plate (1); the heat-radiating single sheet type solar heat collector is characterized in that a positioning sleeve (3) with a clip-shaped structure is arranged on the other side of the heat-absorbing plate (1), an air-ventilating cavity channel (4) is arranged on the inner side of the heat-absorbing plate (1), an installation seat (5) is arranged at one end of the heat-absorbing plate (1), the installation seat (5) is of a hollow structure, an air pipe connector (6) is arranged on one side, close to the heat-radiating single sheet (2), of the installation seat (5), and the air pipe connector (6) is communicated with the air-ventilating cavity channel (4) through the installation seat (5);

the heat dissipation single sheet (2) is of a rectangular sheet structure, a plurality of through holes (7) perpendicular to the heat absorption plate (1) are formed in the heat dissipation single sheet (2), and the through holes (7) are communicated with the ventilation cavity (4).

2. A heat sink for a computer according to claim 1, wherein: the corners of the heat absorbing plate (1) are provided with fixed mounting holes (8).

3. A heat sink for a computer according to claim 1, wherein: one side of the heat absorbing plate (1) close to the positioning sleeve (3) is provided with a graphene heat dissipation film (9), and an insulating layer (10) is arranged between the graphene heat dissipation film (9) and the heat absorbing plate (1).

4. A heat sink for a computer according to claim 1, wherein: the ventilation cavity channel (4) comprises a first cavity channel (11), a second cavity channel (12) and a plurality of third cavity channels (13).

5. A heat sink for a computer according to claim 4, wherein: the chamber say (11) with the chamber says three (13) for parallel arrangement, just the chamber says three (13) symmetry set up in the both sides of chamber way (11), two (12) with the chamber say one (11) with the chamber says three (13) perpendicularly, just the top of chamber way two (12) with be located the top the middle part intercommunication of chamber way three (13), the bottom of chamber way two (12) with be located the below the middle part intercommunication of chamber way three (13), just the one end that the chamber was said one (11) with the middle part intercommunication of chamber way two (12), the other end that the chamber was said one (11) with mount pad (5) intercommunication.

6. A heat sink for a computer according to claim 4, wherein: the inner diameter of the first cavity channel (11) is larger than that of the second cavity channel (12), the inner diameter of the second cavity channel (12) is larger than that of the third cavity channel (13), and the inner diameter of the third cavity channel (13) is larger than that of the through hole (7).