CN218037932U

CN218037932U - CPU heat dissipation device

Info

Publication number: CN218037932U
Application number: CN202222354277.7U
Authority: CN
Inventors: 胡玲芳; 杨凯; 彭银
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-13
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a CPU heat abstractor, including mounting bracket and heat radiation fins, the externally mounted of mounting bracket has heat radiation fins, heat radiation fins's top is provided with the stationary blade, heat radiation fins's below is provided with assembly bottom plate, the top fixedly connected with mounting panel of stationary blade, copper pipe fin is installed to the intermediate position of mounting panel, copper pipe fin's both ends all are provided with the heat dissipation copper pipe, inside the downward buckling connection of heat dissipation copper pipe to the stationary blade. This CPU heat abstractor combines together through being provided with heat dissipation flabellum, heat radiation fins, heat dissipation copper pipe, copper pipe fin, and heat abstractor adopts fan heat dissipation and copper pipe heat dissipation dual mode, and the quick air-cooled effect of heat dissipation flabellum realization, the high temperature heat is taken away to copper pipe fin realizes the liquid cooling heat transfer, and two kinds of radiating mode combine together, have greatly promoted the radiating efficiency, have solved the problem that the radiating efficiency is low.

Description

CPU heat dissipation device

Technical Field

The utility model relates to a hardware heat dissipation technical field specifically is a CPU heat abstractor.

Background

The CPU is the "brain" of the computer, and is a core component in the computer, and is used for processing computer instructions and data. In the operation process, the CPU can generate high temperature, and the temperature is reduced by using external heat dissipation assistance, so that the burning loss of the CPU is avoided.

The present patent CN213634393U discloses a CPU heat dissipation device, through the setting of heat exchange cavity, make CPU cooled alone, the cold wind that is provided by the air supply device gets into the heat exchange cavity through the air duct and cools off CPU, the air through the heat exchange is discharged by the louvre, during the air supply that lasts, can prevent that the outside hot gas flow in heat exchange cavity from getting into the heat exchange cavity, the cooling efficiency has been guaranteed, the radiating effect is improved, and simultaneously, after the temperature of heat exchange cavity inside reduces, also can take place the heat exchange by louvre combustion gas flow and other components in the machine case, thereby element around to CPU is cooled down to a certain extent, guarantee the low temperature environment around the CPU, prevent that the surrounding environment from causing the influence to CPU, the indirect radiating effect has also been improved.

This technical scheme only carries out the heat exchange of air current through the pipe, and the air current of exchange is discharged through the louvre, can not in time effluvium, and heat exchange efficiency is limited, leads to holistic radiating efficiency not enough, and the radiating effect remains to be promoted. Therefore, the CPU heat dissipation device is provided, and the heat dissipation efficiency is improved and the heat dissipation effect is improved by double assistance of the heat dissipation copper sheet and the heat dissipation fan blades and rapid heat exchange.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPU heat abstractor to solve the hot gas flow that proposes in the above-mentioned background art and can not in time dispel the heat, heat exchange efficiency is limited, leads to holistic radiating efficiency not enough, and the radiating effect remains the problem that promotes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CPU heat abstractor, includes mounting bracket and heat radiation fins, the externally mounted of mounting bracket has heat radiation fins, heat radiation fins's top is provided with the stationary blade, heat radiation fins's below is provided with assembly plate, the top fixedly connected with mounting panel of stationary blade, copper pipe fin is installed to the intermediate position of mounting panel, the both ends of copper pipe fin all are provided with heat dissipation copper pipe, inside heat dissipation copper pipe is buckled to the stationary blade downwards, heat dissipation fan shell body is installed in heat radiation fins's left side, the preceding cap is installed in the left side of heat dissipation fan shell body.

Preferably, the heat dissipation fan blade is arranged inside the heat dissipation fan shell body, the anti-collision fence is integrally processed at the front shell cover, and the fixing screws are fixedly connected between the edge of the heat dissipation fan shell body and the heat dissipation fins.

Preferably, the catching grooves are formed in four corners of the front shell cover, the catching blocks are arranged in four corners of the left side of the radiating fan shell body and are fixedly connected with the catching grooves in a fastening mode, and the gaskets are bonded on the inner walls of the catching grooves.

Preferably, the left side of mounting panel is provided with spacing hole, spacing hole is provided with two sets ofly, the inside in spacing hole is pegged graft and is had the inserted bar, fixedly connected with limit nut between inserted bar and the spacing hole, the bottom of inserted bar is provided with the draw-in groove, the draw-in groove is fixed with heat dissipation fan shell body joint, the gasket has been cohered to the draw-in groove inner wall.

Preferably, mounting screws are mounted between the four corners of the copper pipe cooling fin and the mounting plate, and the copper pipe cooling fin and the mounting plate are fixedly assembled through the mounting screws.

Preferably, four corners of the bottom end of the assembling bottom plate are provided with assembling bolts, and the assembling bottom plate is connected and assembled with the CPU fixing frame through the assembling bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the CPU heat dissipation device not only realizes the combination of two heat dissipation modes, greatly improves the heat dissipation efficiency, realizes the prevention of shaking caused by the loosening of the fixing screw of the outer shell of the heat dissipation fan, but also is provided with the gasket to avoid friction abnormal sound, realizes the convenience in cleaning, is quick to install and simple to operate, and reduces the cost of overall replacement;

(1) The radiating fan blades realize the effect of quick air cooling, the copper pipe radiating fins take away high-temperature heat to realize liquid cooling heat exchange, and the two radiating modes are combined, so that the radiating efficiency is greatly improved;

(2) The radiating fan outer shell and the front shell cover are fastened and fixed through the radiating fan outer shell, the cover plate loosening noise generated by loosening of screws is avoided, the gasket is arranged at the fastening groove to prevent friction abnormal sound, the mounting plate and the radiating fan outer shell are clamped through the clamping groove to prevent shaking caused by loosening of fixing screws of the radiating fan outer shell, and the gasket is arranged to avoid friction abnormal sound and prevent fan abnormal sound;

(3) Through cap, anticollision fence, set screw, installation screw, assembly bolt before being provided with, the heat dissipation fan shell body need not the instrument and can open preceding cap fast, and the cap can clean heat dissipation fan shell body inside everywhere and carry out the ash removal to the heat dissipation flabellum before pulling down, and the clearance of being convenient for installs swift easy operation, where damage demolish the change can, reduced the cost of whole change.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the copper tube heat sink of the present invention;

FIG. 3 is a schematic view of a top view of the copper tube heat sink of the present invention;

FIG. 4 is a schematic side view of the casing of the heat dissipation fan of the present invention;

fig. 5 is a schematic view of an enlarged structure at a front view in fig. 4 according to the present invention.

In the figure: 1. a limit nut; 2. inserting a rod; 3. a limiting hole; 4. a card slot; 5. a front shell cover; 6. a heat radiation fan outer shell; 7. a fixing screw; 8. assembling a bottom plate; 9. a mounting frame; 10. assembling a bolt; 11. heat dissipation fins; 12. a fixing sheet; 13. a heat dissipation copper pipe; 14. mounting a plate; 15. mounting screws; 16. copper pipe radiating fins; 17. a gasket; 18. buckling grooves; 19. buckling blocks; 20. a heat dissipation fan blade; 21. an anti-collision fence; 22. a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a CPU heat sink includes a mounting frame 9 and heat dissipating fins 11, the heat dissipating fins 11 are mounted outside the mounting frame 9, fixing pieces 12 are disposed above the heat dissipating fins 11, an assembly bottom plate 8 is disposed below the heat dissipating fins 11, a mounting plate 14 is fixedly connected above the fixing pieces 12, a copper pipe heat dissipating fin 16 is mounted in the middle of the mounting plate 14, heat dissipating copper pipes 13 are disposed at both ends of the copper pipe heat dissipating fin 16, the heat dissipating copper pipes 13 are bent downward and connected to the inside of the fixing pieces 12, a heat dissipating fan outer housing 6 is mounted on the left side of the heat dissipating fins 11, and a front housing cover 5 is mounted on the left side of the heat dissipating fan outer housing 6;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipation device adopts two modes of fan heat dissipation and copper tube heat dissipation to combine with each other, the heat dissipation fan blade 20 guides the high temperature generated by the operation of the CPU through the heat dissipation fins 11 and then quickly draws out the high temperature to release the high temperature to the outside, so as to realize the effect of quick air cooling, the heat conducted by the heat dissipation fins 11 is guided into the copper tube heat dissipation fins 16 from the heat dissipation copper tubes 13, after the copper tube heat dissipation fins 16 are powered on, the high temperature heat can be taken away by the cooling liquid sealed inside the copper tube heat dissipation fins to realize liquid cooling heat exchange, and the two heat dissipation modes are combined with each other, so that the heat dissipation efficiency is greatly improved.

Example 2: four corners of the front shell cover 5 are provided with buckling grooves 18, four corners of the left side of the radiating fan shell body 6 are provided with buckling blocks 19, the buckling blocks 19 are fastened and fixed with the buckling grooves 18, the inner wall of each buckling groove 18 is bonded with a gasket 22, the left side of the mounting plate 14 is provided with a limiting hole 3, the limiting holes 3 are provided with two groups, the inside of each limiting hole 3 is inserted with an inserting rod 2, a limiting nut 1 is fixedly connected between each inserting rod 2 and the corresponding limiting hole 3, the bottom end of each inserting rod 2 is provided with a clamping groove 4, each clamping groove 4 is fastened and fixed with the radiating fan shell body 6, and the inner wall of each clamping groove 4 is bonded with a gasket 17;

specifically, as shown in fig. 1, fig. 2, fig. 4 and fig. 5, heat dissipation fan shell body 6 is fixed with preceding cap 5 through the lock joint of catching groove 18 and knot piece 19, traditional screw fixation has been abandoned, the loose noise of the apron that the screw pine takes off the production has been avoided, catching groove 18 department installs packing ring 22 and prevents the abnormal sound of friction, and mounting panel 14 also carries out the joint through draw-in groove 4 with heat dissipation fan shell body 6, prevent that heat dissipation fan shell body 6's fixed screw 7 pine from taking off and rocking, have the effect of strengthening fixed, draw-in groove 4 department also is provided with gasket 17 and avoids the abnormal sound of friction, can not produce the abnormal sound of fan.

Example 3: the heat dissipation fan comprises a heat dissipation fan outer shell 6, a heat dissipation fan blade 20, a front shell cover 5, an anti-collision fence 21, fixing screws 7, mounting screws 15, mounting bolts 15, mounting plates 8 and assembling bolts 10, wherein the heat dissipation fan outer shell 6 is internally provided with the heat dissipation fan blade 20, the front shell cover 5 is integrally processed, the fixing screws 7 are fixedly connected between the edge of the heat dissipation fan outer shell 6 and a heat dissipation fin 11, the mounting screws 15 are mounted between four corners of a copper pipe cooling fin 16 and the mounting plates 14, the copper pipe cooling fin 16 and the mounting plates 14 are fixedly assembled through the mounting screws 15, the four corners of the bottom end of each assembling bottom plate 8 are provided with the assembling bolts 10, and the assembling bottom plates 8 are connected and assembled with a CPU fixing frame through the assembling bolts 10;

specifically, as shown in fig. 1, fig. 3, fig. 4 and fig. 5, preceding cap 5 can be opened fast to heat dissipation fan shell body 6 without the instrument, because anticollision fence 21 and preceding cap 5 integrated into one piece, it can clean heat dissipation fan shell body 6 inside everywhere and remove the ash to heat dissipation flabellum 20 to pull down preceding cap 5, the clearance of being convenient for, heat abstractor passes through assembly bolt 10 and is connected the assembly with the CPU mount, copper pipe fin 16 passes through mounting screw 15 fixed assembly with mounting panel 14, the swift easy operation of installation, where damage demolish the change can, the cost of whole change has been reduced.

The working principle is as follows: the utility model discloses when using, at first, be connected the assembly through assembly bolt 10 with heat abstractor and CPU mount, heat abstractor adopts fan cooling and copper pipe heat dissipation dual mode to combine together, heat dissipation flabellum 20 takes out outside release after 11 water conservancy diversion of heat radiation fin with the high temperature that CPU operation produced fast, realize quick air-cooled effect, heat that heat radiation fin 11 conducts is then from 13 leading-in copper pipe fin 16 of leading-in copper pipe of heat radiation copper pipe, 16 circular telegrams backs of copper pipe fin, the high temperature heat realization liquid cooling heat transfer then can be taken away to the coolant liquid of its inside seal up deposit, two kinds of radiating modes combine together, realize high-efficient heat transfer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a CPU heat abstractor, includes mounting bracket (9) and heat radiation fin (11), its characterized in that: the externally mounted of mounting bracket (9) has heat radiation fins (11), the top of heat radiation fins (11) is provided with stationary blade (12), the below of heat radiation fins (11) is provided with assembly bottom plate (8), the top fixedly connected with mounting panel (14) of stationary blade (12), copper pipe fin (16) are installed to the intermediate position of mounting panel (14), the both ends of copper pipe fin (16) all are provided with heat dissipation copper pipe (13), inside heat dissipation copper pipe (13) downward buckling connection to stationary blade (12), heat dissipation fan shell body (6) are installed in the left side of heat radiation fins (11), preceding cap (5) are installed in the left side of heat dissipation fan shell body (6).

2. The CPU heat sink device according to claim 1, wherein: the heat dissipation fan is characterized in that heat dissipation fan blades (20) are arranged inside the heat dissipation fan outer shell (6), an anti-collision fence (21) is integrally processed at the front shell cover (5), and fixing screws (7) are fixedly connected between the edge of the heat dissipation fan outer shell (6) and the heat dissipation fins (11).

3. The CPU heat sink device according to claim 1, wherein: catching grooves (18) are formed in four corners of the front shell cover (5), catching blocks (19) are arranged in four corners of the left side of the heat dissipation fan shell body (6), the catching blocks (19) are fixedly connected with the catching grooves (18) in a buckling mode, and gaskets (22) are bonded on the inner walls of the catching grooves (18).

4. The CPU heat sink device according to claim 1, wherein: the left side of mounting panel (14) is provided with spacing hole (3), spacing hole (3) are provided with two sets ofly, the inside grafting of spacing hole (3) has inserted bar (2), fixedly connected with stop nut (1) between inserted bar (2) and spacing hole (3), the bottom of inserted bar (2) is provided with draw-in groove (4), draw-in groove (4) are fixed with heat dissipation fan shell body (6) joint, draw-in groove (4) inner wall bonding has gasket (17).

5. The CPU heat sink device according to claim 1, wherein: mounting screws (15) are mounted between four corners of the copper pipe radiating fins (16) and the mounting plate (14), and the copper pipe radiating fins (16) and the mounting plate (14) are fixedly assembled through the mounting screws (15).

6. The CPU heat sink device according to claim 1, wherein: four corners of the bottom end of the assembling bottom plate (8) are provided with assembling bolts (10), and the assembling bottom plate (8) is connected and assembled with the CPU fixing frame through the assembling bolts (10).