CN210274964U - Radiating fin with multiple radiating structures - Google Patents

Abstract

The utility model discloses a fin with multiple heat radiation structure, including first radiating area, radiating plate groove, wave layer and absorber plate, the inboard outer wall of first radiating area is provided with the aluminium pole, and the internal connection of first radiating area has the heat pipe, the radiating plate groove sets up in the inboard outer wall of second radiating area, and the below in radiating plate groove all is connected with the heating panel, the wave layer sets up in the outer wall of heating panel, the inboard outer wall of bearing is connected with the dwang, and the inboard outer wall of dwang is connected with the fin, the absorber plate sets up in the below of second radiating area, and the upper end outer wall of absorber plate is provided with miniature fin, the below of absorber plate is provided with heat conduction cream, and the below of heat conduction cream is connected with the copper billet. The radiating fin with the multiple radiating structures can freely adjust the steering of the radiating fin, adjust the radiating direction of the radiating fin according to different heating degrees of the heating element, increase the contact area of a radiating part and air and increase the radiating effect.

Description

Radiating fin with multiple radiating structures

Technical Field

The utility model relates to a heat abstractor technical field specifically is a fin with multiple heat radiation structure.

Background

The radiating fin is a device for radiating heat of an easily-generated electronic component in an electrical appliance, is mostly made of aluminum alloy, brass or bronze into a plate shape, a sheet shape, a plurality of sheet shapes and the like, plays an important role in the composition of a radiator, and besides the active heat radiation of a fan, the quality of the radiator is evaluated, and the quality of the radiator is greatly determined by the heat absorption capacity and the heat conduction capacity of the radiating fin.

The radiating fin on the market is simple in structure and single in radiating function, and the heat absorption capacity and the radiating capacity cannot be kept at the same level, so that the equipment is often in a high-temperature operation state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fin with multiple heat radiation structure to the fin simple structure who proposes in solving above-mentioned background art, the heat dissipation function singleness, heat absorbing capacity and heat-sinking capability can not keep at same level, often leads to the problem that equipment is in high temperature running state.

In order to achieve the above object, the utility model provides a following technical scheme: a heat sink with multiple heat dissipation structures comprises a first heat dissipation area, a heat dissipation plate groove, a wave layer and a heat absorption plate, wherein an aluminum rod is arranged on the outer wall of the inner side of the first heat dissipation area, a heat pipe is connected inside the first heat dissipation area, the right side of the first heat dissipation area is connected with a second heat dissipation area, the heat dissipation plate groove is arranged on the outer wall of the inner side of the second heat dissipation area, heat dissipation plates are connected above and below the heat dissipation plate groove, the wave layer is arranged on the outer wall of the heat dissipation plate, the right side of the second heat dissipation area is connected with a third heat dissipation area, a bearing is arranged inside the inner side of the third heat dissipation area, the outer wall of the inner side of the bearing is connected with a rotating rod, the outer wall of the inner side of the rotating rod is connected with a heat dissipation plate, the heat absorption plate is arranged below the second heat dissipation area, a, and a copper block is connected below the heat conducting paste.

Preferably, the heat pipes are provided with ten heat pipes, are of hollow structures and are symmetrical about a vertical central axis of the second heat dissipation area.

Preferably, the inner shape structure of the radiating plate grooves is matched with the outer shape structure of the radiating plate, and the radiating plate grooves are distributed at equal intervals.

Preferably, the heat pipe and the first heat dissipation area, the second heat dissipation area and the third heat dissipation area are all in a communicated structure, and the heat pipe and the first heat dissipation area, the second heat dissipation area and the third heat dissipation area are all in welded connection.

Preferably, the radiating fins and the third radiating area form a rotating structure through a bearing and a rotating rod, and the radiating fins and the rotating rod are in threaded connection.

Preferably, the wave layer is of a wave-shaped structure, and the heat conducting paste is connected with the copper block in an adhering mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the radiating fin with the multiple radiating structure is provided with a plurality of heat pipes, compared with a structure which generally adopts 4-8 heat pipes in the market, the novel radiating fin with the multiple radiating structure adopts ten heat pipes, can effectively absorb element heat and quickly conduct the element heat to a radiating area, is convenient for the radiating area to quickly extract high temperature in the heat pipe due to a hollow structure, and the heat pipes are distributed according to different radiating capacities of the radiating areas;

2. the heat dissipation plate is movably connected with the heat dissipation plate groove, and part of reasons for determining the heat dissipation capacity of the heat dissipation plate are the contact area between the heat dissipation part and the air, so that the second heat dissipation area adopts an inserting piece type structure, the contact area between the heat dissipation plate and the air can be changed by disassembling the heat dissipation plate, the heat dissipation function of the heat dissipation plate is changed, and the heat pipe and each heat dissipation area are of a communicated structure, so that high-temperature gas in the heat pipe can be more conveniently and quickly conducted to the heat dissipation part of the heat dissipation area;

3. the heat pipe and the radiator are welded, so that tight connection between the heat pipe and the radiating area can be ensured, thermal resistance generated between different materials is greatly reduced, and the radiating fin and the third radiating area are of a rotating structure, so that the steering of the radiating fin can be freely adjusted, the radiating direction of the radiating fin can be adjusted according to different heating degrees of the heating element, and the wavy structure on the wavy layer mainly increases the contact area between the radiating fin and air, so that the radiating capacity of the second radiating area is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a first heat dissipation area; 2. an aluminum rod; 3. a heat pipe; 4. a second heat dissipation area; 5. a heat sink slot; 6. a heat dissipation plate; 7. a wave layer; 8. a third heat dissipation area; 9. a bearing; 10. rotating the rod; 11. a heat sink; 12. a heat absorbing plate; 13. a micro heat sink; 14. heat conducting paste; 15. and (4) a copper block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat sink with multiple heat dissipation structures comprises a first heat dissipation area 1, an aluminum rod 2, heat pipes 3, a second heat dissipation area 4, a heat sink groove 5, a heat sink plate 6, a wave layer 7, a third heat dissipation area 8, a bearing 9, a rotating rod 10, heat sinks 11, a heat absorbing plate 12, a micro heat sink 13, heat conducting paste 14 and a copper block 15, wherein the aluminum rod 2 is arranged on the outer wall of the inner side of the first heat dissipation area 1, the heat pipes 3 are connected inside the first heat dissipation area 1, the second heat dissipation area 4 is connected on the right side of the first heat dissipation area 1, the heat pipes 3 are all provided with ten heat pipes which are of a hollow structure and are symmetrical about the vertical central axis of the second heat dissipation area 4, the heat sink with multiple heat dissipation structures is provided with the plurality of heat pipes 3, compared with the structure that 4-8 heat pipes 3 are generally adopted in the market, the novel heat sink with ten heat pipes 3 can effectively absorb the heat of elements and quickly conduct the heat to, the hollow structure is convenient for the heat dissipation area to rapidly extract the high temperature in the heat pipe 3, the heat pipe 3 is distributed according to different heat dissipation capacities of the heat dissipation areas, the wind power of the fan is eccentrically blown, so the heat dissipation areas with strong heat dissipation capacity are dispersed on two sides of the radiator to more rapidly absorb and dissipate heat, the radiator is more efficient, the radiating plate slot 5 is arranged on the inner outer wall of the second heat dissipation area 4, the upper part and the lower part of the radiating plate slot 5 are both connected with the radiating plate 6, the internal shape structure of the radiating plate slot 5 is matched with the external shape structure of the radiating plate 6, the radiating plate slots 5 are distributed equidistantly, the radiating plate 6 is movably connected with the radiating plate slot 5, part of reasons determining the heat dissipation capacity of the radiator lies in the contact area between the radiating part and the space, the second heat dissipation area 4 adopts a plug-in structure, the contact area between the radiating plate 6 and the air can be changed by, thereby changing the heat dissipation function of the heat sink, the wave layer 7 is arranged on the outer wall of the heat dissipation plate 6, the right side of the second heat dissipation area 4 is connected with the third heat dissipation area 8, the inside of the third heat dissipation area 8 is provided with the bearing 9, the heat pipe 3 and the first heat dissipation area 1, the second heat dissipation area 4 and the third heat dissipation area 8 are all in a communicated structure, the heat pipe 3 and the first heat dissipation area 1, the second heat dissipation area 4 and the third heat dissipation area 8 are all in welded connection, the heat pipe 3 and each heat dissipation area are in a communicated structure, thus being more convenient for the high-temperature gas in the heat pipe 3 to be quickly conducted to the heat dissipation part of the heat dissipation area, the heat pipe 3 and the heat sink can be ensured to be tightly connected by welding the heat pipe 3 and the heat dissipation areas, the thermal resistance generated between different materials is greatly reduced, the outer wall of the inner side of the bearing 9, the radiating fin 11 forms a rotating structure with the third heat dissipation area 8 through the bearing 9 and the rotating rod 10, the radiating fin 11 is in threaded connection with the rotating rod 10, the rotating structure is arranged between the radiating fin 11 and the third heat dissipation area 8, the steering of the radiating fin 11 can be freely adjusted, the radiating direction of the radiating fin 11 can be adjusted according to different heating degrees of heating elements, the heat absorbing plate 12 is arranged below the second heat dissipation area 4, the micro radiating fin 13 is arranged on the outer wall of the upper end of the heat absorbing plate 12, the heat conducting paste 14 is arranged below the heat absorbing plate 12, the copper block 15 is connected below the heat conducting paste 14, the wavy layer 7 is in a wavy structure, the heat conducting paste 14 is in bonding connection with the copper block 15, and the wavy structure on the wavy layer 7 mainly aims to increase the contact area between the radiating fin 6 and the air, so that the heat dissipation capacity of the second heat dissipation area.

The working principle is as follows: for the radiating fins with multiple radiating structures, firstly, the quantity of the radiating plates 6 to be installed and the direction of the radiating fins 11 are determined according to the heat productivity of a heating element, the radiating plates 6 of the second radiating area 4 are fixed on the radiating plate groove 5 and the radiating fins 11 are rotated, the parts of the first radiating area 1 and the third radiating area 8 connected with the heat pipe 3 are made of pure copper, the radiating parts are made of pure aluminum, the pure copper absorbs heat quickly and the pure aluminum dissipates heat quickly, so the radiating areas formed by two materials have the capability of quickly absorbing heat and dissipating heat, the second radiating area 4 is made of aluminum extruded radiating fins, the radiating capability is lower than that of the first radiating area 1 and the third radiating area 8, and the wind power of a fan is eccentrically blown, so the radiating areas with strong radiating capability are dispersed on the two sides of the radiator to absorb heat and dissipate heat more quickly, and the radiator is more efficient, the heat conducting paste 14 is arranged between the copper block 15 and the heat absorbing plate 12, the heat conducting paste 14 prevents the heat resistance between the copper block 15 and the heat absorbing plate 12, the heat absorbing capacity of the heat absorbing plate 12 can be effectively improved, the micro radiating fins 13 are arranged on the outer wall of the upper end of the heat absorbing plate 12, the micro radiating fins 13 can also play a certain radiating effect, when an electronic element generates heat, the heat is absorbed by the copper block 15 and is conducted to the heat absorbing plate 12 through the heat conducting paste 14, a part of the heat is reduced under the action of the micro radiating fins 13, the rest heat is conducted to the first radiating area 1, the second radiating area 4 and the third radiating area 8 through the heat pipe 3, and the heat is led out of the radiator through the aluminum rod 2, the radiating plate 6 and the radiating fins 11, and therefore the use process of the whole radiating fin with the multiple radiating structure is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A cooling fin with a multiple heat dissipation structure comprises a first heat dissipation area (1), a cooling fin groove (5), a wave layer (7) and a heat absorption plate (12), and is characterized in that: the heat pipe is characterized in that an aluminum rod (2) is arranged on the inner side outer wall of the first heat dissipation area (1), a heat pipe (3) is connected to the inner side of the first heat dissipation area (1), a second heat dissipation area (4) is connected to the right side of the first heat dissipation area (1), a heat dissipation plate groove (5) is formed in the inner side outer wall of the second heat dissipation area (4), heat dissipation plates (6) are connected to the upper portion and the lower portion of the heat dissipation plate groove (5), a wave layer (7) is arranged on the outer wall of the heat dissipation plates (6), a third heat dissipation area (8) is connected to the right side of the second heat dissipation area (4), a bearing (9) is arranged inside the inner side of the third heat dissipation area (8), a rotating rod (10) is connected to the inner side outer wall of the bearing (9), heat dissipation fins (11) are connected to the inner side outer wall of the rotating rod (10), a heat absorption plate (12) is arranged below the second heat dissipation, and a heat conducting paste (14) is arranged below the heat absorbing plate (12), and a copper block (15) is connected below the heat conducting paste (14).

2. A heat sink with multiple heat dissipation structures as recited in claim 1, wherein: the heat pipes (3) are all provided with ten heat pipes which are all of hollow structures and are symmetrical about the vertical central axis of the second heat dissipation area (4).

3. A heat sink with multiple heat dissipation structures as recited in claim 1, wherein: the internal shape structure of the radiating plate grooves (5) is matched with the external shape structure of the radiating plate (6), and the radiating plate grooves (5) are distributed at equal intervals.

4. A heat sink with multiple heat dissipation structures as recited in claim 1, wherein: the heat pipe (3) and the first heat dissipation area (1), the second heat dissipation area (4) and the third heat dissipation area (8) are communicated, and the heat pipe (3) and the first heat dissipation area (1), the second heat dissipation area (4) and the third heat dissipation area (8) are all in welded connection.

5. A heat sink with multiple heat dissipation structures as recited in claim 1, wherein: the radiating fins (11) form a rotating structure with the third radiating area (8) through the bearing (9) and the rotating rod (10), and the radiating fins (11) are in threaded connection with the rotating rod (10).

6. A heat sink with multiple heat dissipation structures as recited in claim 1, wherein: the wave layer (7) is of a wave-shaped structure, and the heat conducting paste (14) is connected with the copper block (15) in an adhesion mode.

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