CN210119747U

CN210119747U - Energy-saving CPU heat dissipation fan

Info

Publication number: CN210119747U
Application number: CN201920762031.9U
Authority: CN
Inventors: 李义学
Original assignee: Nanan Purple Whale Bell Industrial Design Co Ltd
Current assignee: Nanan Purple Whale Bell Industrial Design Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an energy-conserving CPU heat dissipation fan, including the heat dissipation frame, the dustproof end cover is installed to the front fixed surface spiral of heat dissipation frame, the rear fixed surface of heat dissipation frame installs radiating fin, radiating fin's lower fixed surface installs heat conduction copper pipe, heat conduction copper pipe's middle part fixed mounting has the contact aluminium piece, the lower fixed surface of contact aluminium piece installs the heat conduction silica gel layer. An energy-conserving CPU heat dissipation fan, can filter small particulate matter in the air, make to reduce the radiating effect variation that the air suction granule leads to inside dust to block up and bring, thereby good dustproof effect has, and can make things convenient for washing and maintenance in the future, and only need stack layer upon layer when installing, need pack heat conduction silica gel in the packing clearance that is equipped with when the stack seals, like this alright make and connect inseparabler between heat conduction copper pipe and the radiating fin, improve its heat conduction effect, thereby make the heat dissipation better.

Description

Energy-saving CPU heat dissipation fan

Technical Field

The utility model relates to a heat dissipation field, in particular to energy-conserving CPU heat dissipation fan.

Background

The CPU heat dissipation fan is a fan used for dissipating heat of the CPU, is provided for a radiator and a case, and is used for quickly conducting out heat of the CPU and blowing the heat to nearby air, so that a good cooling effect is achieved, more energy is saved, the efficiency is high, the power consumption is low, and the CPU heat dissipation fan is widely applied to various fields; however, when the CPU heat dissipation fan used at the present stage is used, the heat dissipation fan easily brings external particles into the case and the heat dissipation fins, so that heat cannot be quickly dissipated, and meanwhile, the overall structure of the heat dissipation fins is fixed during maintenance and cleaning, so that dust between the heat dissipation fins cannot be cleaned, and meanwhile, the heat conduction copper pipe and the heat dissipation fins are not tightly contacted, so that heat conduction is poor.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an energy-saving CPU heat dissipation fan, which can effectively solve the problems of the background art.

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

the utility model provides an energy-conserving CPU heat dissipation fan, includes heat dissipation frame, dustproof end cover is installed to heat dissipation frame's front fixed surface spiral, heat dissipation frame's rear fixed surface installs radiating fin, radiating fin's lower fixed surface installs heat conduction copper pipe, heat conduction copper pipe's middle part fixed mounting has the contact aluminium piece, the lower fixed surface of contact aluminium piece installs heat conduction silica gel layer, heat dissipation frame's inside movable mounting has radiator fan, heat dissipation frame's fixed surface installs fixed steel wire clamp.

Preferably, the middle part of the dustproof end cover is fixedly provided with a HEPA filter screen.

Preferably, the inner side edge of the dustproof end cover is fixedly provided with a spiral connector, and the dustproof end cover is spirally fixed with the heat dissipation frame through the spiral connector.

Preferably, the upper surface of the heat dissipation fin is provided with a butt joint annular groove, the lower surface of the heat dissipation fin is fixedly provided with a butt joint annular ring below the butt joint annular groove, and the surface of the heat dissipation fin is positioned on the inner side of the butt joint annular groove and provided with a filling gap.

Preferably, the number of the radiating fins is eight in total, and the radiating fins are embedded into the butting annular groove through the butting annular ring to form butting.

Preferably, the outer surface quartering positions of the heat dissipation frame are fixedly provided with mounting fixing blocks, fixing clamp holes are formed in the surfaces of the mounting fixing blocks, fixing rods are fixedly mounted inside the heat dissipation frame, the surface of the heat dissipation frame is located on the inner side of the dustproof end cover, the dustproof end cover is fixedly connected with the heat dissipation frame in a spiral mode through the fixing spiral ring, and the heat dissipation fins are clamped into the fixing clamp holes through fixing steel wire clamps and are fixed with the heat dissipation frame.

Preferably, the outer fixed surface of heat conduction copper pipe installs the stationary blade, the fixed slot has been seted up to the upper surface of stationary blade in the outside of heat conduction copper pipe, the equal fixed mounting in both ends of heat conduction copper pipe has the spiral line, heat conduction copper pipe passes through spiral line and fixation nut screwed connection, fixation nut's lower fixed surface installs the fixed shim.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the dustproof end cover that sets up, HEPA filter screen on the dustproof end cover can filter small particulate matter in the air, make can reduce the suction air granule and lead to the radiating effect variation that inside dust blockked up and bring, thereby good dustproof effect has, radiating fin through setting up, radiating fin can disassemble each radiating fin of installation and get off, like this alright make things convenient for washing and maintenance in the future, and only need stack layer upon layer during the installation, need pack heat conduction silica gel in the packing clearance that is equipped with when the stack seals, like this alright make to connect inseparabler between heat conduction copper pipe and the radiating fin, thereby make the heat dissipation better.

Drawings

Fig. 1 is a schematic view of the overall structure of an energy-saving CPU heat dissipation fan of the present invention;

fig. 2 is a partial view of an energy-saving CPU heat dissipation fan of the present invention;

FIG. 3 is a partial cross-sectional view of a heat-conducting copper tube and a heat-dissipating fin of an energy-saving CPU heat-dissipating fan of the present invention;

fig. 4 is a partial view of the heat dissipation fin of an energy-saving CPU heat dissipation fan of the present invention.

In the figure: 1. a heat dissipation frame; 101. mounting a fixed block; 102. fixing the clamp hole; 103. fixing the rod; 104. fixing the spiro ring; 2. a dust-proof end cover; 201. a HEPA filter screen; 3. a heat dissipating fin; 301. butting the annular grooves; 302. butting the circular rings; 303. filling the gap; 4. a heat conducting copper pipe; 401. a fixing sheet; 402. fixing grooves; 403. helical thread; 404. fixing a nut; 405. fixing a gasket; 5. contacting the aluminum block; 6. a heat radiation fan; 7. fixing the steel wire clip; 8. and a heat-conducting silica gel layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.

As shown in fig. 1-4, an energy-saving CPU heat dissipation fan includes a heat dissipation frame 1, a dust-proof end cap 2 is fixedly and spirally mounted on a front surface of the heat dissipation frame 1, a heat dissipation fin 3 is fixedly mounted on a rear surface of the heat dissipation frame 1, a heat conduction copper pipe 4 is fixedly mounted on a lower surface of the heat dissipation fin 3, a contact aluminum block 5 is fixedly mounted in a middle of the heat conduction copper pipe 4, a heat conduction silica gel layer 8 is fixedly mounted on a lower surface of the contact aluminum block 5, a heat dissipation fan 6 is movably mounted inside the heat dissipation frame 1, and a fixing steel wire clamp 7 is fixedly mounted on an outer surface of the heat dissipation frame 1;

an HEPA filter screen 201 is fixedly arranged in the middle of the dustproof end cover 2; a spiral connector is fixedly arranged at the edge of the inner side of the dustproof end cover 2, and the dustproof end cover 2 is spirally fixed with the heat dissipation frame 1 through the spiral connector; the upper surface of the heat dissipation fin 3 is provided with a butt joint annular groove 301, the lower surface of the heat dissipation fin 3 is fixedly provided with a butt joint annular ring 302 below the butt joint annular groove 301, and the surface of the heat dissipation fin 3 is provided with a filling gap 303 at the inner side of the butt joint annular groove 301; the number of the radiating fins 3 is eight in total, and the radiating fins 3 are embedded into the butt joint annular groove 301 through the butt joint annular ring 302 to form butt joint; the outer surface of the heat dissipation frame 1 is fixedly provided with mounting fixing blocks 101 at quartering positions, fixing clamp holes 102 are formed in the surfaces of the mounting fixing blocks 101, fixing rods 103 are fixedly mounted inside the heat dissipation frame 1, the surface of the heat dissipation frame 1 is positioned on the inner side of the dustproof end cover 2 and is fixedly provided with a fixing spiral ring 104, the dustproof end cover 2 is fixedly connected with the heat dissipation frame 1 in a spiral mode through the fixing spiral ring 104, and the heat dissipation fins 3 are clamped into the fixing clamp holes 102 through fixing steel wire clamps 7 and are fixed with the heat dissipation frame 1; fixed surface of heat conduction copper pipe 4 has a stationary blade 401, the fixed slot 402 has been seted up in the outside that the upper surface of stationary blade 401 is located heat conduction copper pipe 4, the equal fixed mounting in both ends of heat conduction copper pipe 4 has spiral line 403, heat conduction copper pipe 4 passes through spiral line 403 and fixation nut 404 screwed connection, fixation gasket 405 is installed to the lower fixed surface of fixation nut 404.

It should be noted that, the utility model relates to an energy-saving CPU heat dissipation fan, when using, at first, the contact aluminum block 5 is fixedly adhered to the heating surface of the CPU through the heat conduction silica gel layer 8, make both connect through the heat conduction silica gel layer 8 without seam, then switch on the power of the heat dissipation fan 6 in the heat dissipation frame 1 to rotate, make the internal air circulate, and blow the air to the gap of the heat dissipation fin 3, at this moment, the CPU heat is absorbed by the heat conduction silica gel layer 8 and is rapidly transmitted to the contact aluminum block 5, then is transmitted to the heat conduction copper pipe 4, and is sequentially transmitted to the heat dissipation fin 3 of each level of the upper portion upwards, the heat is dissipated under the air circulation, the heat dissipation can be rapidly completed to save more energy, wherein the HEPA filter screen 201 on the dustproof end cover 2 can filter the tiny particulate matter in the air, make it can reduce the heat dissipation effect brought by the internal, thereby have good dustproof effect, can disassemble radiating fin 3 through disassembling fixed steel wire clamp 7 in addition, then loosen fixing nut 404 and just can disassemble each radiating fin 3 of installation under the spiral line 403 effect, like this alright make things convenient for washing and maintenance in the future, and only need stack layer upon layer during the installation, need pack heat conduction silica gel to the packing clearance 303 that is equipped with when the stack seals, like this alright make to connect more inseparabler between heat conduction copper pipe 4 and the radiating fin 3, improve its heat conduction effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An energy-conserving CPU heat dissipation fan which characterized in that: including heat dissipation frame (1), dust cover (2) are installed to the front fixed surface spiral of heat dissipation frame (1), the rear fixed surface of heat dissipation frame (1) installs radiating fin (3), the lower fixed surface of radiating fin (3) installs heat conduction copper pipe (4), the middle part fixed mounting of heat conduction copper pipe (4) has contact aluminium pig (5), the lower fixed surface of contact aluminium pig (5) installs heat conduction silica gel layer (8), the inside movable mounting of heat dissipation frame (1) has radiator fan (6), the outer fixed surface of heat dissipation frame (1) installs fixed steel wire clamp (7).

2. The energy-saving CPU cooling fan according to claim 1, characterized in that: the middle part fixed mounting of dustproof end cover (2) has HEPA filter screen (201).

3. The energy-saving CPU cooling fan according to claim 2, characterized in that: the inner side edge of the dustproof end cover (2) is fixedly provided with a spiral connector, and the dustproof end cover (2) is spirally fixed with the heat dissipation frame (1) through the spiral connector.

4. The energy-saving CPU cooling fan according to claim 1, characterized in that: the upper surface of radiating fin (3) has been seted up and has been docked annular groove (301), the lower surface of radiating fin (3) is located the below fixed mounting that docks annular groove (301) and has a butt joint ring (302), the surface of radiating fin (3) is located the inboard of butt joint annular groove (301) and has been seted up packing clearance (303).

5. The energy-saving CPU cooling fan according to claim 4, characterized in that: the number of the radiating fins (3) is eight in total, and the radiating fins (3) are embedded into the butt joint annular groove (301) through the butt joint annular ring (302) to form butt joint.

6. The CPU heat dissipation fan of any one of claims 1-5, wherein: the utility model discloses a cooling structure, including radiator frame (1), radiating frame (1), fixed clamp hole (102) have all been seted up on the surface of installation fixed block (101), the inside fixed mounting of radiator frame (1) has dead lever (103), the inboard fixed mounting that the surface of radiator frame (1) is located dustproof end cover (2) has fixed spiro (104), dustproof end cover (2) are through fixed spiro (104) and radiator frame (1) spiral fixed connection, radiating fin (3) are gone into fixed clamp hole (102) and are fixed with radiator frame (1) through fixed steel wire clamp (7) card.

7. The CPU heat dissipation fan of any one of claims 1-5, wherein: the outer fixed surface of heat conduction copper pipe (4) installs stationary blade (401), fixed slot (402) have been seted up in the outside that the upper surface of stationary blade (401) is located heat conduction copper pipe (4), the equal fixed mounting in both ends of heat conduction copper pipe (4) has spiral line (403), heat conduction copper pipe (4) pass through spiral line (403) and fixation nut (404) screwed connection, the lower fixed surface of fixation nut (404) installs fixing gasket (405).