CN210473368U

CN210473368U - Computer dust keeper

Info

Publication number: CN210473368U
Application number: CN201921286933.6U
Authority: CN
Inventors: 于子淳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-05-08
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a computer dust keeper, the load simulator comprises a case, quick-witted incasement portion bottom surface fixedly connected with minipump, and minipump air inlet end through connection has the inlet scoop to minipump air-out end is through going out tuber pipe and quick-witted case external through connection, quick-witted case side surface has seted up wind hole, and the downthehole portion fixed joint of wind has the rose box. Has the advantages that: the utility model discloses a small-size vacuum pump takes out quick-witted incasement portion into the negative pressure, the air is because the pressure reason, get into quick-witted incasement portion from the wind hole, thereby utilize new trend system theory of operation, air flow velocity accelerates, and then accelerate the air renewal speed, thereby come in the air introduction machine case with the ambient temperature reduction, for the electrical components cooling in the machine case, it is higher to compare in traditional fan refluence efficiency, and simultaneously, because adopt air pressure to admit air, the rose box aperture can be done very little, avoid tiny dust to get into in the machine case, improve dustproof performance when guaranteeing quick-witted incasement portion radiating.

Description

Computer dust keeper

Technical Field

The utility model relates to a dustproof technical field of computer particularly, relates to a computer dust keeper.

Background

The computer is commonly called as a computer and can be divided into a desktop computer and a notebook computer, wherein the desktop computer comprises a host, a display, a mouse and a keyboard, a shell of the host is a case, and a large number of electrical elements are arranged in the case.

However, the traditional electrical element only plays a role in accelerating air flow, in order to ensure air flow, the aperture of the protective net on the surface of the host machine cannot be too small, so that dust can penetrate through the aperture of the protective net and enter the case, and the dust can be attached to the surface of the electrical element after entering the case, thereby affecting heat conduction of the electrical element, and further affecting heat dissipation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a computer dust keeper possesses dustproof effectual, avoid the advantage of jam, and then solves the problem among the above-mentioned background art.

For the advantage that realizes above-mentioned dustproof effectual, avoid blockking up, the utility model discloses a specific technical scheme as follows:

the utility model provides a computer dust keeper, includes quick-witted case, quick-witted incasement portion bottom surface fixedly connected with small vacuum pump, and small vacuum pump air inlet end through connection has the inlet scoop to small vacuum pump air-out end is through going out tuber pipe and quick-witted case external through connection, quick-witted case side surface has seted up the wind hole, and the inside fixed joint in wind hole has the rose box to the inside packing of rose box has active carbon.

Further, the wind hole inboard is located quick-witted incasement wall fixedly connected with support, and support side surface center runs through to rotate and is connected with the axis of rotation to axis of rotation one end runs through filter box and scraper blade fixed connection, the axis of rotation other end is located the support outside and belt pulley fixed connection, and the belt pulley passes through the belt and is connected, the support bottom surface is located quick-witted incasement wall fixedly connected with motor, and the motor output is connected with the belt pulley, and the motor passes through belt and belt pulley connection, the fixed joint in axis of rotation surface has the flabellum, scraper blade side fixed surface is connected with the brush hair, and brush hair and the butt.

Furthermore, the case is of a sealing structure and is made of an aluminum alloy material.

Furthermore, the surface of the rotating shaft is positioned between the fan blades and the filter box and is sleeved with a bearing, and the outer surface of the bearing is fixedly connected with the inner wall of the bracket through a supporting rod.

Furthermore, the surface of the filter box is provided with filter holes, and the aperture of each filter hole is smaller than 2.5 microns.

Furthermore, the surface of the air outlet pipe is positioned in the case, and an electromagnetic valve is arranged inside the case, and the input end of the electromagnetic valve is electrically connected with the switch output end of the case.

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

1. the utility model discloses a small-size vacuum pump takes out quick-witted incasement portion into the negative pressure, the air is because the pressure reason, get into quick-witted incasement portion from the wind hole, thereby utilize new trend system theory of operation, air flow velocity accelerates, and then accelerate the air renewal speed, thereby come in the air introduction machine case with the ambient temperature reduction, for the electrical components cooling in the machine case, it is higher to compare in traditional fan refluence efficiency, and simultaneously, because adopt air pressure to admit air, the rose box aperture can be done very little, avoid tiny dust to get into in the machine case, improve dustproof performance when guaranteeing quick-witted incasement portion radiating.

2. The utility model discloses a motor, belt pulley and belt, the motor passes through the belt and drives the belt pulley rotation, the belt pulley passes through the axis of rotation and drives flabellum and scraper blade rotation, the flabellum plays the effect for the air current direction, make the air form the air current and blow to electrical components, air flow with higher speed, and simultaneously, the scraper blade rotates and drives the brush hair and applies paint filter box surface adhesion's dust with a brush, prevent that the dust from blockking up the filter box mesh, active carbon has been held in the filter box simultaneously, can further adsorb the small-grain diameter dust in the air, further play the effect of removing dust, prevent that tiny dust from adhering to and arousing electrical components heat dissipation not smooth on the electrical components surface, the.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a computer dust-proof device according to an embodiment of the present invention;

fig. 2 is a top view of a computer dust guard according to an embodiment of the present invention;

fig. 3 is a cross-sectional view according to a-a in fig. 1.

In the figure:

1. a chassis; 2. an air suction opening; 3. a small vacuum pump; 4. an electromagnetic valve; 5. an air outlet pipe; 6. a motor; 7. a support; 8. a strut; 9. a rotating shaft; 10. brushing; 11. a filter box; 12. a squeegee; 13. a wind hole; 14. a bearing; 15. a fan blade; 16. a belt pulley; 17. a belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in FIGS. 1-3, a computer dust-proof device according to an embodiment of the present invention comprises a case 1, a small vacuum pump 3 is fixedly connected to the bottom surface of the interior of the case 1, an air inlet port 2 is connected to the air inlet end of the small vacuum pump 3, an air outlet port of the small vacuum pump 3 is connected to the exterior of the case 1 through an air outlet pipe 5, an input end of the small vacuum pump 3 is electrically connected to the switch output end of the case 1, the small vacuum pump 3 is automatically started after the computer is started, an air hole 13 is formed on a side surface of the case 1, a filter box 11 is fixedly clamped in the air hole 13, activated carbon is filled in the filter box 11, the small vacuum pump 3 pumps the interior of the case 1 into negative pressure, air enters the interior of the case 1 through the air hole 13 due to pressure, thereby utilizing the working principle of a fresh air system, thereby come in leading quick-witted case 1 with the air of ambient temperature reduction, for the electrical components cooling in quick-witted case 1, compare in traditional fan water conservancy diversion efficiency higher, hold the active carbon in the rose box 11 simultaneously, can further adsorb the small-particle size dust in the air, further play the effect of dust removal, prevent that tiny dust from attaching to arousing that the electrical components heat dissipation is not smooth on the electrical components surface, improved dust removal effect.

In one embodiment, the inner side of the wind hole 13 is located on the inner wall of the case 1 and fixedly connected with the bracket 7, the center of one side surface of the bracket 7 is connected with the rotating shaft 9 in a penetrating manner, one end of the rotating shaft 9 penetrates through the filter box 11 and is fixedly connected with the scraper 12, the other end of the rotating shaft 9 is located on the outer side of the bracket 7 and is fixedly connected with the belt pulley 16, the belt pulley 16 is connected through the belt 17, the bottom surface of the bracket 7 is located on the inner wall of the case 1 and is fixedly connected with the motor 6, the output end of the motor 6 is connected with the belt pulley 16, the motor 6 is connected with the belt pulley 16 through the belt 17, the input end of the motor 6 is electrically connected with the switch output end of the case 1, when the machine is started, the motor 6 is started, the surface of the rotating shaft 9 is fixedly sleeved with the fan blades, the belt pulley 16 drives the fan blades 15 and the scraper 12 to rotate through the rotating shaft 9, the fan blades 15 play a role in guiding air flow, so that air forms air flow and blows towards an electrical element, the air flow is accelerated, and meanwhile, the scraper 12 rotates to drive the brush bristles 10 to brush dust attached to the surface of the filter box 11, so that the dust is prevented from blocking meshes of the filter box 11.

In one embodiment, the case 1 is a sealing structure, so that air leakage in the air exhaust process is prevented, air is prevented from entering the case 1 from the air leakage position, and the case 1 is made of an aluminum alloy material, so that the weight is lighter, and the case is convenient to carry and carry.

In one embodiment, the surface of the rotating shaft 9 is positioned between the fan blades 15 and the filter box 11 and sleeved with the bearing 14, the outer surface of the bearing 14 is fixedly connected with the inner wall of the bracket 7 through the supporting rod 8, the rotating shaft 9 is rotatably connected with the bearing 14, the bearing 14 is stabilized by the supporting rod 8, the rotating shaft 9 is prevented from shaking when rotating, and the rotation is more stable.

In one embodiment, the surface of the filter box 11 is provided with filter holes, and the aperture of the filter holes is smaller than 2.5 μm, which is smaller than the particle size of common particles in air, because air pressure is used for air intake, the aperture of the filter box 11 can be small, so that fine dust is prevented from entering the case 1, the heat dissipation inside the case 1 is ensured, and the dustproof performance is improved.

In one embodiment, the surface of the air outlet pipe 5 is located inside the case 1 and is provided with the electromagnetic valve 4, and the input end of the electromagnetic valve 4 is electrically connected with the switch output end of the case 1, when the case 1 is started, the electromagnetic valve 4 is opened, and when the case 1 is shut down, the electromagnetic valve 4 is closed, so that dust is prevented from entering the case 1 from the electromagnetic valve 4.

The working principle is as follows:

the small vacuum pump 3 pumps the interior of the case 1 into negative pressure, air enters the interior of the case 1 from the air hole 13 due to pressure, thereby utilizing the working principle of a fresh air system to accelerate the air flow speed and further accelerate the air renewal speed, thereby introducing air with reduced outside temperature into the case 1 to cool the electrical components in the case 1, compared with the traditional fan, the flow guide efficiency is higher, the aperture of the filter box 11 can be small due to the adoption of air pressure for air inlet, fine dust is prevented from entering the case 1, the dustproof performance is improved while the heat dissipation of the interior of the case 1 is ensured, meanwhile, the filter box 11 is filled with active carbon, small-particle-size dust in the air can be further adsorbed, the dust removal effect is further achieved, the fine dust is prevented from being attached to the surface of the electrical components to cause the unsmooth heat dissipation of the electrical components, the dust removal effect is improved, and meanwhile, the motor 6, the fixed flabellum 15 that has cup jointed in axis of rotation 9 surface, scraper blade 12 one side fixed surface is connected with brush hair 10, and

brush hair

10 and 11 outer surface butts of rose box, brush hair 10 hardness is similar with the toothbrush hardness, motor 6 drives belt pulley 16 through belt 17 and rotates, belt pulley 16 drives flabellum 15 and scraper blade 12 through axis of rotation 9 and rotates, flabellum 15 plays the effect for the air current direction, make the air form the air current and blow to electrical components, air flow with higher speed, and simultaneously, scraper blade 12 rotates and drives brush hair 10 and apply paint 11 adnexed dust on the surface of rose box, prevent that the dust from blockking up rose box 11.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a computer dust keeper, its characterized in that, includes quick-witted case (1), quick-witted case (1) inside bottom surface fixedly connected with small vacuum pump (3), and small vacuum pump (3) air inlet end through connection has inlet scoop (2) to small vacuum pump (3) air-out end is through going out tuber pipe (5) and quick-witted case (1) external through connection, wind hole (13) have been seted up to quick-witted case (1) side surface, and wind hole (13) inside fixed joint has rose box (11) to rose box (11) inside packing has active carbon.

2. The computer dust-proof device according to claim 1, characterized in that the inner side of the wind hole (13) is fixedly connected with a support (7) on the inner wall of the case (1), the center of one side surface of the support (7) is connected with a rotating shaft (9) in a penetrating manner, one end of the rotating shaft (9) penetrates through the filter box (11) and is fixedly connected with the scraper (12), the other end of the rotating shaft (9) is positioned on the outer side of the support (7) and is fixedly connected with a belt pulley (16), the belt pulley (16) is connected with the belt (17), the bottom surface of the support (7) is positioned on the inner wall of the case (1) and is fixedly connected with a motor (6), the output end of the motor (6) is connected with the belt pulley (16), the motor (6) is connected with the belt pulley (16) through the belt (17), the surface of the rotating shaft (9) is fixedly connected with fan blades (15, and the brush bristles (10) are abutted against the outer surface of the filter box (11).

3. The computer dustproof device according to claim 1, wherein the case (1) is a sealed structure, and the case (1) is made of an aluminum alloy material.

4. The computer dustproof device according to claim 2, wherein a bearing (14) is sleeved on the surface of the rotating shaft (9) between the fan blade (15) and the filter box (11), and the outer surface of the bearing (14) is fixedly connected with the inner wall of the bracket (7) through a support rod (8).

5. The computer dustproof device according to claim 1, wherein the surface of the filter box (11) is provided with filter holes, and the diameter of the filter holes is less than 2.5 μm.

6. The computer dustproof device according to claim 1, wherein the electromagnetic valve (4) is arranged on the surface of the air outlet pipe (5) inside the case (1), and the input end of the electromagnetic valve (4) is electrically connected with the switch output end of the case (1).