CN218567979U

CN218567979U - Dustproof CPU cooling fan

Info

Publication number: CN218567979U
Application number: CN202222172704.XU
Authority: CN
Inventors: 黄帆
Original assignee: Shenzhen Sanly Motor Co ltd
Current assignee: Shenzhen Sanly Motor Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-03
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a dust type CPU radiator fan, the fruit pick-up device comprises a frame body, the inner wall fixedly connected with fan body of framework, the inner wall fixedly connected with dust screen of framework, the left side of dust screen is equipped with the spheroid. The utility model discloses a be equipped with the framework and can support the device, make the fan body blow to CPU, reduce CPU's temperature, and can intercept the dust through being equipped with the dust screen, and can provide power to the bull stick through being equipped with micro motor, it is rotatory to make the bull stick drive the control lever, the control lever drives the magnetic block and rotates, make the magnetic block adsorb the spheroid, make the spheroid be close to the spheroid, and along with the rotatory spheroid of magnetic block and magnet separation, utilize the spring to make the spheroid pendulum, make the spheroid strike the dust screen, thereby make the dust on the dust screen drop, a large amount of dust can be piled up to the time surface on the dust screen has been solved, so that the dust screen can be piled up because of the dust and cause the air flow slow, influence the problem to CPU's radiating effect.

Description

Dustproof CPU cooling fan

Technical Field

The utility model belongs to the technical field of the CPU technique and specifically relates to a dust type CPU radiator fan.

Background

The CPU is also called a central processing unit, which is an operation core and a control core of a computer, and is generally called a microprocessor, the CPU, an internal memory and an input/output device are three major core components of an electronic computer, and the CPU generates a large amount of heat during operation, so that a heat dissipation fan is required to dissipate heat of the CPU. The utility model discloses a chinese utility model patent that publication number is CN204705977U discloses a CPU radiator, the CPU radiator includes the mainboard, CPU, the condensing panel, heat conduction fin, radiator fan, the fan fixed bolster, heat conduction silica gel, the radiator middle part is equipped with the condensing panel device, can carry out effectual heat dissipation through circulating cold water, the radiator fin outside of radiator is equipped with the dust screen, can reduce radiator fan's collection ash volume, radiator fan upper portion is equipped with an arc aviation baffle simultaneously, can be with hot-blast directional toward computer air-out opening transport, avoid other positions in the hot-blast influence computer. However, in this patent, dust is intercepted by a single dust screen when the fan is used, but a large amount of dust is accumulated on the surface of the dust screen when the fan is used for a long time, so that the dust screen can cause slow air flow due to dust accumulation, and the heat dissipation effect on the CPU is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust type CPU radiator fan to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dust-protection type CPU radiator fan, includes the framework, the inner wall fixedly connected with fan body of framework, the inner wall fixedly connected with dust screen of framework, the left side of dust screen is equipped with the spheroid, spheroidal surface fixedly connected with spring, the top of spring and the interior roof fixed connection of framework, the interior roof fixedly connected with micro motor of framework, micro motor's output fixedly connected with bull stick, the bottom fixedly connected with control lever of bull stick, the right flank of control lever is fixed to be inlayed and is had magnet, magnet attracts with the spheroid mutually.

In a further embodiment, a supporting plate is fixedly connected to the bottom surface of the frame body, two positioning holes are formed in the right side surface of the supporting plate, a positioning rod is slidably connected to the inner wall of each positioning hole, and a collecting box is fixedly connected to the right ends of the two positioning rods.

In a further embodiment, the upper surface of the frame body and the bottom surface of the frame body are fixedly connected with mounting plates, and a mounting hole is formed in the right side surface of each mounting plate.

In a further embodiment, the top inner wall of the frame body and the bottom inner wall of the frame body are fixedly connected with limiting plates, and the right side face of each limiting plate is in contact with the left side face of the fan body.

In a further embodiment, a reinforcing ring is fixedly connected to the outer surface of the micro motor, and the upper surface of the reinforcing ring is fixedly connected with the inner top wall of the frame body.

In a further embodiment, the outer surface of the rotating rod is sleeved with a limiting ring, the outer surface of the limiting ring is fixedly connected with a bent plate, and the upper surface of the bent plate is fixedly connected with the inner top wall of the frame body.

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

the utility model discloses a be equipped with the framework and can support the device, make the fan body can blow to CPU, reduce CPU's temperature, and can intercept the dust through being equipped with the dust screen, and can provide power to the bull stick through being equipped with micro motor, it is rotatory to make the bull stick drive the control lever, the control lever drives the magnetic block and rotates, make the magnetic path can adsorb the spheroid, make the spheroid be close to the spheroid, and along with the rotatory spheroid of magnetic path and magnet separation, utilize the spring can make the spheroid pendulum, thereby make the spheroid can strike the dust screen, thereby make the dust on the dust screen drop, a large amount of dust can be piled up to the time surface on the dust screen has been solved, so that the dust screen can be piled up because of the dust and cause the air flow slow, influence the problem to CPU's radiating effect.

Drawings

Fig. 1 is a schematic perspective view of a dustproof CPU cooling fan.

Fig. 2 is a sectional view of a front view of a dustproof CPU radiator fan frame.

Fig. 3 is an enlarged view of a structure a in fig. 2 of the dustproof CPU heat dissipation fan.

Fig. 4 is a schematic perspective view of a dustproof CPU heat dissipation fan bent plate.

In the figure: 1. mounting holes; 2. mounting a plate; 3. a frame body; 4. a dust screen; 5. a collection box; 6. a support plate; 7. a limiting plate; 8. a fan body; 9. positioning a rod; 10. positioning holes; 11. positioning holes; 12. a motor; 13. a spring; 14. a sphere; 15. a magnet; 16. a control lever; 17. a rotating rod; 18. a limiting ring; 19. and (5) bending the plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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 by those of ordinary skill in the art through specific situations.

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.

Please refer to fig. 1-4, the utility model discloses a dust-protection type CPU radiator fan, including framework 3, framework 3's inner wall fixedly connected with fan body 8, framework 3's inner wall fixedly connected with dust screen 4, dust screen 4's left side is equipped with spheroid 14, spheroid 14's external fixed surface is connected with spring 13, spring 13's top and framework 3's interior roof fixed connection, framework 3's interior roof fixedly connected with micro motor 12, micro motor 12's output fixedly connected with bull stick 17, the bottom fixedly connected with control lever 16 of bull stick 17, the right flank of control lever 16 is fixed to be inlayed and is had magnet 15, magnet 15 attracts mutually with spheroid 14.

Bottom surface fixedly connected with backup pad 6 of framework 3, two locating holes 10 have been seted up to the right flank of backup pad 6, the equal sliding connection of inner wall of every locating hole 10 has locating lever 9, box 5 is collected to the common fixedly connected with of right-hand member of two locating levers 9, can collect the dust that falls through collecting box 5, prevent that the dust from falling and being difficult to collect subaerial, and can be convenient for dismantle collection box 5 through locating hole 10 and locating lever 9, so as to clear up.

The equal fixedly connected with mounting panel 2 in the upper surface of framework 3 and the bottom surface of framework 3, mounting hole 1 has all been seted up to the right flank of every mounting panel 2, can be convenient for install the device through mounting hole 1 and mounting panel 2.

The equal fixedly connected with limiting plate 7 of the interior roof of framework 3 and the interior diapire of framework 3, the right flank of every limiting plate 7 all contacts with the left surface of fan body 8, can fix a position the device to fan body 8 through limiting plate 7, prevents that the phenomenon that fan body 8 appears becoming flexible when using and drops from taking place.

The outer fixed surface of micro motor 12 is connected with reinforcing ring 11, and the upper surface of reinforcing ring 11 and the interior roof fixed connection of framework 3 can fix a position micro motor 12 through reinforcing ring 11, prevent that micro motor 12 from appearing droing when using.

The surface cover of bull stick 17 is equipped with spacing ring 18, and the fixed surface of spacing ring 18 is connected with bent plate 19, and the upper surface of bent plate 19 and the interior roof fixed connection of framework 3 can cooperate bent plate 19 to fix a position bull stick 17 through spacing ring 18, prevent that the bull stick 17 from appearing large amplitude swing when using.

The utility model discloses a theory of operation is:

when the device is used, the device is installed through the installation plate 2 and the installation hole 1, the device is connected with a power supply, a computer can control the device, when the CPU is radiated, the fan body 8 extracts outside air, the air penetrates through the dustproof net 4 to enter the frame body 3 and blows the air to the CPU, the CPU is radiated, the rotating rod 17 can rotate by starting the micro motor 12, the rotating rod 17 can drive the control rod 16 to rotate, the magnet 15 sucks the sphere 14, the sphere 14 can swing through the elastic force of the spring 13 when being separated from the magnet 15 along with the rotation of the magnet 15, the dustproof net 4 is knocked, and dust on the dustproof net 4 falls down.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust-protection type CPU radiator fan which characterized in that: including framework (3), the inner wall fixedly connected with fan body (8) of framework (3), the inner wall fixedly connected with dust screen (4) of framework (3), the left side of dust screen (4) is equipped with spheroid (14), the external fixed surface of spheroid (14) is connected with spring (13), the top of spring (13) and the interior roof fixed connection of framework (3), the interior roof fixedly connected with micro motor (12) of framework (3), the output fixedly connected with bull stick (17) of micro motor (12), the bottom fixedly connected with control lever (16) of bull stick (17), the right flank of control lever (16) is fixed to be inlayed and is had magnet (15), magnet (15) attract with spheroid (14) mutually.

2. The dustproof CPU radiator fan according to claim 1, wherein: the bottom surface fixedly connected with backup pad (6) of framework (3), two locating holes (10) have been seted up to the right flank of backup pad (6), every the equal sliding connection of inner wall of locating hole (10) has locating lever (9), two the common fixedly connected with of right-hand member of locating lever (9) collects box (5).

3. The dustproof CPU radiator fan according to claim 1, wherein: the upper surface of framework (3) and the equal fixedly connected with mounting panel (2) in bottom surface of framework (3), every mounting hole (1) have all been seted up to the right flank of mounting panel (2).

4. The dustproof CPU radiator fan according to claim 1, wherein: the inner top wall of the frame body (3) and the inner bottom wall of the frame body (3) are fixedly connected with limiting plates (7), and each limiting plate (7) is in contact with the left side face of the fan body (8).

5. The dustproof CPU radiator fan according to claim 1, wherein: the outer surface of the micro motor (12) is fixedly connected with a reinforcing ring (11), and the upper surface of the reinforcing ring (11) is fixedly connected with the inner top wall of the frame body (3).

6. The dustproof CPU radiator fan according to claim 1, wherein: the surface cover of bull stick (17) is equipped with spacing ring (18), the fixed surface of spacing ring (18) is connected with bent plate (19), the upper surface of bent plate (19) and the interior roof fixed connection of framework (3).