CN210864593U

CN210864593U - High-efficient aluminum alloy fin

Info

Publication number: CN210864593U
Application number: CN201921847358.2U
Authority: CN
Inventors: 高超
Original assignee: Jiangsu Weilian Machinery Co ltd
Current assignee: Jiangsu Weilian Machinery Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-26
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a high-efficient aluminum alloy fin belongs to heat abstractor technical field. The utility model provides a high-efficient aluminum alloy cooling fin, includes the air inlet grille, the rectangular hole has been seted up to the inside of air inlet grille, the inside fixedly connected with motor protective frame of rectangular hole, the inside of motor protective frame is provided with the motor, the output fixedly connected with motor shaft of motor, the one end fixedly connected with lantern ring of motor shaft, the equal fixedly connected with flabellum in both sides of the lantern ring. This high-efficient aluminum alloy fin because the inside of a plurality of fin all is provided with the second flabellum, forms from preceding natural wind backward when blowing backward, and the bull stick passes through the bearing and drives the second flabellum and rotate to make the fin give off to the outside of computer through the second flabellum at the inside absorptive heat of computer, and then make the inside temperature of computer can give off to the outside of computer fast.

Description

High-efficient aluminum alloy fin

Technical Field

The utility model relates to a heat abstractor technical field especially relates to a high-efficient aluminum alloy fin.

Background

The radiating fin is a device for radiating heat of electronic elements which are easy to generate heat in electrical appliances, and is made of aluminum alloy, brass or bronze into plate, sheet or multi-sheet, for example, a CPU in a computer needs to use a relatively large radiating fin, a power tube, a line tube and a power amplifier in a power amplifier all use radiating fins, and a layer of heat-conducting silicone grease is coated on the contact surface of the electronic elements and the radiating fins when the radiating fin is used, so that the heat generated by the elements is more effectively conducted to the radiating fins and then is radiated to the ambient air through the radiating fins.

Computer on the existing market is various in types and expensive, when a user purchases and uses the computer, the inside of the computer can generate higher temperature, but the traditional aluminum alloy radiating fin can absorb heat of the temperature inside the computer, but the temperature inside the computer cannot be quickly diffused outwards, so that the problem of poor practicability is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor practicability in the prior art and providing a high-efficiency aluminum alloy cooling fin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient aluminum alloy cooling fin, includes the air-inlet grille, the rectangular hole has been seted up to the inside of air-inlet grille, the inside fixedly connected with motor protective frame of rectangular hole, the inside of motor protective frame is provided with the motor, the output fixedly connected with motor shaft of motor, the one end fixedly connected with lantern ring of motor shaft, the first flabellum of the equal fixedly connected with in both sides of the lantern ring, the equal fixedly connected with heat dissipation shell in both ends of air-inlet grille.

Preferably, both sides of the interior of the heat dissipation shell are fixedly connected with supporting plates, and one side of each supporting plate is fixedly connected with a heat dissipation fin.

Preferably, the number of the radiating fins is several, and the several radiating fins are fixedly connected to one side of the supporting plate in a rectangular array.

Preferably, the inside of fin has seted up the hole, the inside in hole is provided with the bearing, the inside rotation of bearing is connected with the bull stick, one side fixedly connected with second flabellum of bull stick.

Preferably, the number of the first fan blades is three, the three first fan blades are fixedly connected to one side of the sleeve ring in an annular array mode, the number of the second fan blades is seven, and the seven second fan blades are fixedly connected to one side of the rotating rod in an annular array mode.

Preferably, the inner wall of the motor protection frame is provided with soundproof cotton, and the clamping grooves are formed in the two sides of the heat dissipation shell.

Compared with the prior art, the utility model provides a high-efficient aluminum alloy cooling fin possesses following beneficial effect:

1. the utility model can be put into the computer host by the front end of the air inlet grille position when the device is used through the matching arrangement of the air inlet grille, the motor rotating shaft, the lantern ring, the fan blades, the radiating fins, the bearing, the rotating rod and the second fan blades, the heat sink absorbs the heat of the temperature in the computer host, the motor is started, the motor drives the lantern ring to rotate through the motor rotating shaft, thereby leading the lantern ring to drive the first fan blade to rotate, thereby forming natural wind from front to back, because the second fan blades are arranged inside the plurality of radiating fins, when natural wind from front to back blows backwards, the rotating rod drives the second fan blades to rotate through the bearing, therefore, heat absorbed by the radiating fins in the computer host can be dissipated to the outside of the computer host through the second fan blades, and the temperature in the computer host can be rapidly dissipated to the outside of the computer host.

2. The utility model discloses, through the soundproof cotton that motor protecting frame inner wall set up, can make this device when using, because the motor will send great noise when starting with the during operation, through the soundproof cotton that motor protecting frame inner wall set up, the noise that can give out the motor is effectively kept apart in the inside of motor protecting frame to noise pollution has been reduced, thus not influence staff's operational environment.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a second blade structure of the present invention;

fig. 5 is a schematic view of the structure of the slot of the present invention.

In the figure: 1. an air intake grille; 2. a rectangular hole; 3. a motor protection frame; 4. a motor; 5. a motor shaft; 6. a collar; 7. a first fan blade; 8. a heat dissipation housing; 9. a support plate; 10. a heat sink; 11. a hole; 12. a rotating rod; 13. a second fan blade; 14. sound insulation cotton; 15. a clamping groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a high-efficiency aluminum alloy heat sink comprises an air inlet grille 1, a rectangular hole 2 is formed in the air inlet grille 1, a motor protective frame 3 is fixedly connected in the rectangular hole 2, a motor 4 is arranged in the motor protective frame 3, a motor rotating shaft 5 is fixedly connected at the output end of the motor 4, one end of the motor rotating shaft 5 is fixedly connected with a lantern ring 6, two sides of the lantern ring 6 are fixedly connected with fan blades 7, two ends of the air inlet grille 1 are fixedly connected with a heat dissipation shell 8, two sides of the interior of the heat dissipation shell 8 are fixedly connected with a support plate 9, one side of the support plate 9 is fixedly connected with a heat sink 10, the number of the heat sinks 10 is several, the several heat sinks 10 are fixedly connected to one side of the support plate 9 in a rectangular array form, a hole 11 is formed in the heat sink 10, a bearing is arranged, one side of the rotating rod 12 is fixedly connected with the second fan blades 13, the number of the first fan blades 7 is three, the three first fan blades 7 are fixedly connected to one side of the lantern ring 6 in an annular array mode, the number of the second fan blades 13 is seven, the seven second fan blades 13 are fixedly connected to one side of the rotating rod 12 in an annular array mode, the air inlet grille 1, the motor 4, the motor rotating shaft 5, the lantern ring 6, the fan blades 7, the radiating fins 10, the bearings, the rotating rod 12 and the second fan blades 13 are arranged in a matched mode, when the device is used, a worker can place the device into a computer host at the front end of the air inlet grille 1 position, the temperature in the computer host is absorbed through the radiating fins 10, the motor 4 is started, the motor 4 drives the lantern ring 6 to rotate through the motor rotating shaft 5, so that the lantern ring 6 drives the first fan blades 7 to rotate, and natural wind from front to back is formed, because the inside of a plurality of cooling fins 10 is all provided with the second fan blades 13, when natural wind from front to back blows backwards, the rotating rod 12 drives the second fan blades 13 to rotate through the bearing, thereby the heat absorbed by the cooling fins 10 in the computer host can be dissipated to the outside of the computer host through the second fan blades 13, further the temperature in the computer host can be rapidly dissipated to the outside of the computer host, the inner wall of the motor protection frame 3 is provided with the soundproof cotton 14, the soundproof cotton 14 arranged on the inner wall of the motor protection frame 3 can ensure that when the device is used, because the motor 4 can emit larger noise when being started and working, the noise emitted by the motor 4 can be effectively isolated in the motor protection frame 3 through the soundproof cotton 14 arranged on the inner wall of the motor protection frame 3, thereby the noise pollution is reduced, and the working environment of working personnel is not influenced, the clamping grooves 15 are formed in the two sides of the heat dissipation shell 8.

In the utility model, through the matching arrangement between the air inlet grille 1, the motor 4, the motor rotating shaft 5, the sleeve ring 6, the fan blades 7, the radiating fins 10, the bearing, the rotating rod 12 and the second fan blades 13, when the device is used, a worker puts the device into the computer host with the front end of the air inlet grille 1 position, absorbs heat for the temperature in the computer host through the radiating fins 10, starts the motor 4, the motor 4 drives the sleeve ring 6 to rotate through the motor rotating shaft 5, so that the sleeve ring 6 drives the first fan blades 7 to rotate, thereby forming natural wind from front to back, because the second fan blades 13 are arranged in the radiating fins 10, when natural wind from front to back blows backwards, the rotating rod 12 drives the second fan blades 13 to rotate through the bearing, thereby the radiating fins 10 absorb heat in the computer host, give off to computer's outside through second flabellum 13, and then make the inside temperature of computer can give off to computer's outside fast, soundproof cotton 14 that sets up through 3 inner walls of motor protecting frame, can make this device when using, because motor 4 will send great noise at the start-up with the during operation, soundproof cotton 14 that sets up through 3 inner walls of motor protecting frame, the noise that can give off motor 4 effectively keeps apart in the inside of motor protecting frame 3, thereby noise pollution has been reduced, from the operational environment who does not influence the staff.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient aluminum alloy cooling fin, includes air-inlet grille (1), its characterized in that, rectangular hole (2) have been seted up to the inside of air-inlet grille (1), the inside fixedly connected with motor protecting frame (3) of rectangular hole (2), the inside of motor protecting frame (3) is provided with motor (4), the output fixedly connected with motor shaft (5) of motor (4), the one end fixedly connected with lantern ring (6) of motor shaft (5), the first flabellum of the equal fixedly connected with in both sides (7) of the lantern ring (6), the equal fixedly connected with heat dissipation shell (8) in both ends of air-inlet grille (1).

2. A high efficiency aluminum alloy heat sink as claimed in claim 1, wherein the heat sink housing (8) is fixedly connected with a support plate (9) at both sides of the interior, and a heat sink (10) is fixedly connected with one side of the support plate (9).

3. A high efficiency aluminum alloy heat sink as claimed in claim 2, wherein said heat sink (10) is provided in a plurality of numbers, and a plurality of said heat sinks (10) are fixedly attached to one side of the supporting plate (9) in a rectangular array.

4. The efficient aluminum alloy heat sink as recited in claim 2, wherein the heat sink (10) has a hole (11) formed therein, a bearing is disposed inside the hole (11), a rotating rod (12) is rotatably connected inside the bearing, and a second fan blade (13) is fixedly connected to one side of the rotating rod (12).

5. A high efficiency aluminum alloy heat sink as claimed in claim 4, wherein the number of said first blades (7) is three, and three of said first blades (7) are fixedly connected to one side of the collar (6) in an annular array, the number of said second blades (13) is seven, and seven of said second blades (13) are fixedly connected to one side of the rotating rod (12) in an annular array.

6. The efficient aluminum alloy cooling fin as claimed in claim 1, wherein sound insulation cotton (14) is arranged on the inner wall of the motor protection frame (3), and clamping grooves (15) are formed in two sides of the cooling shell (8).