CN209859077U - Computer host with dustproof function - Google Patents

Abstract

The utility model relates to the field of computer hardware equipment, in particular to a computer with dustproof function, which comprises a case, wherein the side part of the case is provided with an air inlet and an air outlet, the inside of the case is provided with a filtering mechanism, the filtering mechanism comprises a front filter plate, a rear filter plate, an ionization generator and a dust collector, the ionization generator and the dust collector are both positioned between the front filter plate and the rear filter plate, and the ionization generator is positioned between the dust collector and the front filter plate; a placing area for placing the mounting plate, the electrical elements and the radiator is formed between the rear filter plate and the inner wall of the case. The scheme can prevent outside air from entering the computer host, so that the computer host has a certain dustproof function.

Description

Computer host with dustproof function

Technical Field

The utility model relates to a computer hardware equipment field especially relates to computer with dustproof function.

Background

The host of the desktop computer at home needs to clean up the internal dust after being used for a period of time, and especially, the dust of the heat dissipation fan on the heat sink in the host is more, because the heat dissipation fan sucks the external air when rotating, the heat dissipation fan dissipates the heat through the air flow, the heat dissipation fan can be firstly contacted with the external air, and therefore the dust is more accumulated on the heat dissipation fan. At present, the radiator needs to be detached during ash removal, so that dust can be thoroughly removed, but the service life of a computer host can be influenced by frequently detaching the computer host, and the computer host is easily damaged if the computer host is not operated properly in the detaching process.

However, if the dust of the computer host is not cleaned, the dust inside the computer host is increased after the computer host is used for a period of time, and the dust can block the heat dissipation of the electrical components, so that the service life of the electrical components is reduced.

Therefore, if the external dust can be prevented from entering the electrical components and the heat sink in the computer host, the above-mentioned technical problems can be fundamentally solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer with dustproof function to make the computer have certain dustproof function.

In order to achieve the above purpose, the technical scheme of the utility model is that: the computer host with the dustproof function comprises a case, wherein the side part of the case is provided with an air inlet and an air outlet, a filtering mechanism is arranged in the case, the filtering mechanism comprises a front filter plate, a rear filter plate, an ionization generator and a dust collector, the ionization generator and the dust collector are both positioned between the front filter plate and the rear filter plate, and the ionization generator is positioned between the dust collector and the front filter plate; a placing area is formed between the rear filter plate and the inner wall of the case.

The working principle and the effect of the scheme are as follows: the placing area is used for placing objects such as a mounting plate, an electrical element, a radiator and the like. The air inlet is used for entering air, and the air outlet is used for making the air flow out from the machine case, and like this, when the air flows in the machine case, can take away the heat, plays the effect of cooling to the host computer inside. The filter mechanism is used for filtering air entering the case, and prevents dust from entering the placement area in a large quantity, so that the dust can be prevented from adhering to the electric appliance element, the mounting plate and the radiator, the ash removal times of the mounting plate, the radiator and the electric appliance element are reduced, and the service life of the mounting plate, the electric appliance element and the radiator is prolonged. The front filter plate on the filter mechanism can primarily block dust particles with larger particles and heavier weight, so that the dust with larger particles and heavier weight is filtered, and the dust with larger particles and heavier weight is prevented from entering the case, thereby primarily filtering the air; the ionization generator is used for ionizing air into anions and cations and enabling dust particles with smaller volume and smaller weight in the air to obtain corresponding charges, when the air enters the dust collector again, the dust collector can generate an electric field, so that the dust particles with smaller volume and smaller weight with charges move directionally to collect the dust particles with smaller volume and smaller weight again, and the air is further purified and filtered; finally, the air passes through the rear filter plate, and the rear filter plate filters the air for the third time, so that less dust entering the air in the placing area is guaranteed.

Furthermore, a flow guide fan opposite to the air outlet is arranged in the case. The diversion fan can enable air entering the placing area to directionally flow towards the air outlet and be discharged from the air outlet, so that the air flow is regular.

Furthermore, the ionization generator comprises a plurality of anode ionization plates and a plurality of cathode ionization plates, and the anode ionization plates and the cathode ionization plates are arranged at intervals. Thus, by energizing the ionization generator, an electric field is formed between the anodic ionization plate and the cathodic ionization plate, which causes the air to be ionized into anions and cations as it passes over the anodic ionization plate and the cathodic ionization plate.

Further, the dust collector comprises a plurality of positive dust collecting plates and a plurality of negative dust collecting plates, and the positive dust collecting plates and the negative dust collecting plates are arranged at intervals. Therefore, an electric field can be formed between the positive dust collecting plate and the negative dust collecting plate, and dust particles with charges are attracted by the positive dust collecting plate and the negative dust collecting plate when passing between the positive dust collecting plate and the negative dust collecting plate, so that the dust particles are collected.

Furthermore, the lateral part of quick-witted case is equipped with the opening, and the opening part at quick-witted case can be dismantled in the connection to leading filter. Therefore, the opening of the front filter plate and the opening of the case are detachably connected, so that the front filter plate and the opening of the case are convenient to install and detach. The opening of the cabinet facilitates the placement and removal of the post-filter plate, the dust collector and the ionization generator into and out of the cabinet.

Furthermore, the filtering mechanism further comprises a sliding block, the rear filter plate is fixedly connected onto the sliding block, the dust collector is fixedly connected onto the rear filter plate, a sliding groove is formed in the inner wall of the case, and the sliding block is connected into the sliding groove in a sliding mode. Therefore, when the rear filter plate, the ionization generator and the dust collector are required to be installed in the case, the opening is opened, the sliding block slides in the sliding groove, and the rear filter plate, the ionization generator and the dust collector are pushed into the case. When the rear filter plate, the ionization generator and the dust collector need to be taken out of the machine box, the rear filter plate, the ionization generator and the dust collector are pulled towards the opening, and the sliding block slides in the sliding groove in the reverse direction, so that the rear filter plate, the ionization generator and the dust collector are taken out of the machine box. Therefore, the rear filter plate, the ionization generator and the dust collector can be conveniently installed in or taken out of the machine box through the matching of the sliding grooves and the sliding blocks. The slide block slides in the sliding groove and can play a role in guiding the installation of the rear filter plate.

Furthermore, a slot is arranged on the side part of the case, the side surface where the slot is located is perpendicular to the side surface where the opening is located, the front filter plate is inserted into the slot, and a lifting part is arranged at the end part of the front filter plate. From this, through inserting leading filter in the slot, alright realize that leading filter installs on quick-witted case that leading filter installation is more convenient. The lifting part is convenient for lifting the front filter plate.

Furthermore, the outer side of the case is connected with a cleaning rod in a sliding manner, a hairbrush is arranged on the cleaning rod, and the hairbrush is attached to the outer side of the front filter plate. The brush on the cleaning rod is used for cleaning up the adsorbed dust on the front filter, because the adsorbed dust of granule is great for the front filter, therefore, the dust on the front filter is more, need clear up the front filter, through the scheme, make the reciprocating sliding of cleaning rod, can realize that the brush slides on the front filter, wipe off the dust on the front filter, need not to pull down the cleaning up of the dust on the front filter from quick-witted case with the front filter, and it is more convenient to operate.

Furthermore, the lateral part of the case is provided with a sliding groove, the cleaning rod is connected in the sliding groove in a sliding manner, and one end of the cleaning rod extending out of the sliding groove is an operation end. Therefore, the cleaning rod slides in the sliding groove, so that the cleaning rod slides outside the case. The operation panel is used for operating the cleaning rod to enable the cleaning rod to slide on the case in a reciprocating mode.

Furthermore, the inner wall of the case is provided with a limiting block which is used for abutting against the rear filter plate. When the rear filter plate is installed, the rear filter plate needs to be pushed towards the machine case, and the rear filter plate can be abutted against the limiting block in the process of pushing the rear filter plate, so that the rear filter plate can stop moving, and the rear filter plate is prevented from excessively moving.

Drawings

FIG. 1 is a perspective view of a computer host with a dust-proof function according to embodiment 1;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the filter mechanism of FIG. 2;

FIG. 4 is a perspective view of a computer host with a dust-proof function according to embodiment 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the air-conditioning device comprises a case 1, an air outlet 2, a front filter plate 3, an air inlet 4, a lifting part 5, a mounting plate 6, a heat-radiating fan 7, a flow-guiding fan 8, a rear filter plate 9, an anode ionization plate 10, a cathode ionization plate 11, a cathode dust collection plate 12, a connecting rod 13, an anode dust collection plate 14, a sliding block 15, a limiting block 16, a sliding groove 17 and a cleaning rod 18.

Example 1

Substantially as shown in figure 1: computer host with dustproof function, including the quick-witted case 1 that inside cavity set up, the lateral part of quick-witted case 1 is equipped with air intake 4 and the air outlet 2 that is located quick-witted case 1 top, the inside of quick-witted case 1 is equipped with filter mechanism, combine fig. 2 and 3 to show, filter mechanism in this embodiment includes leading filter 3, rearmounted filter 9, ionization generator and dust arrester, air intake 4 is located leading filter 3, be equipped with the opening on the right side wall of quick-witted case 1, leading filter 3 can dismantle the opening part of connection at quick-witted case 1, it is concrete, be equipped with the slot on the top of quick-witted case 1, the width of slot is the same with the width of leading filter 3, the length of slot is the same with the length of leading filter 3, from this can insert leading filter 3 in the slot, thereby close the opening of quick-witted case 1 through leading filter 3. In addition, in order to facilitate the upward and downward pulling of the front filter plate 3, a pulling part 5 is integrally formed on the top of the front filter plate 3. Referring to fig. 3, the top and bottom of the rear filter plate 9 are fixedly connected with sliding blocks 15 through screws, the inner walls of the top and bottom of the case 1 are provided with sliding grooves arranged transversely, when the rear filter plate 9 needs to be installed in the cabinet 1, the front filter plate 3 is pulled upwards to open the opening on the right side of the cabinet 1, the rear filter plate 9 is placed into the cabinet 1 from the opening on the right side of the cabinet 1, and the slide block 15 slides in the slide groove, by pushing the post-filter plate 9 to the inside of the case 1, so that the rear filter plate 9 can be pushed into the case 1, in addition, in order to prevent the rear filter plate 9 from moving excessively when pushed into the case 1, the top and the bottom of the case 1 are fixedly connected with limit blocks 16 through screws, thereby can offset with the left side of rearmounted filter 9, prevent that rearmounted filter 9 from excessively moving left.

Referring to fig. 2, a placing area for placing the mounting plate 6 is formed between the rear filter plate 9 and the left inner wall of the chassis 1, the mounting plate 6 is provided with a cooling fan 7, an electrical component, and the like, and the cooling fan 7 in this embodiment is a negative pressure fan. The bottom of the case 1 is provided with a flow guiding fan 8 opposite to the air outlet 2. The bottom of the case 1 is fixed with a motor for driving the diversion fan 8 to rotate through screws. The heat dissipation fan 7 and the guiding fan 8 in this embodiment are both connected in series in the host power supply.

Combine shown in fig. 2, the dust arrester all is located between leading filter 3 and the rearmounted filter 9, ionization generator is located between dust arrester and the leading filter 3, ionization generator includes two positive pole ionization boards 10 and a negative pole ionization board 11 in this embodiment, positive pole ionization board 10 is respectively through the screw rigid coupling on two sliders 15, there is the plastic slab at the interval between positive pole ionization board 10 and the slider 15, thereby can play insulating effect, slider 15 when avoiding positive pole ionization board 10 and negative pole ionization board 11 circular telegram, the outer wall of quick-witted case 1 is electrified. The cathode ionization plate 11 is positioned between the two anode ionization plates 10, the cathode ionization plate 11 is fixedly connected with a connecting rod 13 made of plastic through a screw, and the left end of the connecting rod 13 is fixedly connected to the rear filter plate 9 through a screw; the dust collector in this embodiment includes two positive dust collecting plates 14 and two negative dust collecting plates 12, and positive dust collecting plates 14 and negative dust collecting plates 12 also set up at the interval, and positive dust collecting plates 14 and negative dust collecting plates 12 all pass through the screw rigid coupling on rearmounted filter 9, and in addition, the material of rearmounted filter 9 is made for insulating material, like plastics to play insulating effect, avoid the electric current on positive dust collecting plates 14 and the negative dust collecting plates 12 to rearmounted filter 9 on.

The dust collector and the ionization generator in the embodiment can adopt a dust collecting device and an ionization device in an ultra-clean filtering device disclosed by an authorization publication number of 2072271435U.

The specific implementation process is as follows: when the host computer uses, thereby make radiator fan 7 and guiding fan 8 circular telegram and rotate because the host computer circular telegram, combine figure 2 to show, through setting up radiator fan 7's direction of rotation and the direction of flabellum, can make external gas move from the right side to the left, the air passes through leading filter 3, ionization generator, dust arrester and rearmounted filter 9 in proper order and enters into the district of placing to under the blowing of guiding fan 8, the air that enters into in the district of placing flows upwards and discharges from air outlet 2. Thus, heat dissipation is achieved by the air flow.

The air flows the in-process to the left, and the air is earlier through leading filter 3, and leading filter 3 carries out prefilter to the air, filters the great, the great dust granule of weight of some granule promptly, avoids the great, the great dust of weight of granule to enter into between leading filter 3 and the rearmounted filter 9 left.

As the air continues to flow to the left, it passes through the ionization generator, and by energizing the ionization generator, an electric field is formed between the anode ionization plate 10 and the cathode ionization plate 11, which ionizes the air into cations and anions, which collide with the floating dust particles and adhere to the particles of the dust, respectively, as the air passes through the electric field, thereby making the dust particles positively or negatively charged.

The air will continue to move to the left, the air passes through the electrified dust collector, an electric field is formed between the positive dust collecting plate 14 and the negative dust collecting plate 12, the dust particles with positive charges and negative charges respectively move to the negative dust collecting plate 12 and the positive dust collecting plate 14 under the action of the electric field, so that the dust particles with positive charges are adsorbed by the negative dust collecting plate 12, the dust particles with negative charges are adsorbed by the positive dust collecting plate 14, and then the adsorption of the dust particles with smaller volume and lighter weight in the air is completed, and the air is further purified.

When the air passes through the post-filter plate 9 again, the post-filter plate 9 is used as the last barrier for air purification, so that the air can be purified again, and dust particles in the air can be further reduced.

To sum up, the dust granule in this scheme purifies and filters through the cubic for dust granule in the air reduces by a wide margin, and the dust that enters into the air of placing in the district like this and carry is less, has avoided the too much dust of adhesion on electrical components and the radiator on mounting panel 6, the mounting panel 6, does benefit to the life who improves electrical components and radiator on mounting panel 6, the mounting panel 6.

When the rear filter plate 9, the ionization generator and the dust collector need to be cleaned, the lifting part 5 is pulled upwards, so that the front filter plate 3 slides upwards, the opening on the right side of the case 1 is opened, and the rear filter plate 9 slides rightwards from the case 1 and is taken out.

Example 2

As shown in fig. 4, the outside of the chassis 1 is vertically slidably connected to a cleaning rod 18 which is horizontally arranged, specifically, the front side portion and the rear side portion of the chassis 1 are both provided with a vertically arranged sliding groove 17, two ends of the cleaning rod 18 are both slidably connected in the sliding groove 17, the front end of the cleaning rod 18 extends out of the sliding groove 17, and the front end of the cleaning rod 18 is an operating end, so that the cleaning rod 18 can be operated to vertically slide up and down in the sliding groove 17. The cleaning rod 18 is adhered with a plurality of brushes which are attached to the outer side of the front filter plate 3.

Because the adsorbed dust that is the granule great of leading filter 3, consequently, the dust on leading filter 3 is more, need clear up leading filter 3, through this embodiment, the operation end of clean pole 18 of operation, thereby make clean pole 18 reciprocating up, reciprocal slip down, can realize that the brush slides on leading filter 3, wipe the dust on leading filter 3, need not to pull down leading filter 3 from quick-witted case 1 and can realize the clearance to the dust on leading filter 3, it is more convenient to operate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the practicability of the patent. The technology, shape and construction parts which are not described in the present invention are all known technology.

Claims (10)

1. Computer with dustproof function, including quick-witted case, its characterized in that: the side part of the case is provided with an air inlet and an air outlet, the inside of the case is provided with a filtering mechanism, the filtering mechanism comprises a front filter plate, a rear filter plate, an ionization generator and a dust collector, the ionization generator and the dust collector are both positioned between the front filter plate and the rear filter plate, and the ionization generator is positioned between the dust collector and the front filter plate; a placing area is formed between the rear filter plate and the inner wall of the case.

2. The host computer with dustproof function of claim 1, wherein: and a flow guide fan opposite to the air outlet is arranged in the case.

3. The host computer with dustproof function of claim 1, wherein: the ionization generator comprises a plurality of anode ionization plates and a plurality of cathode ionization plates, wherein the anode ionization plates and the cathode ionization plates are arranged at intervals.

4. The host computer with dustproof function of claim 1, wherein: the dust collector comprises a plurality of positive dust collecting plates and a plurality of negative dust collecting plates, and the positive dust collecting plates and the negative dust collecting plates are arranged at intervals.

5. The host computer with dustproof function of claim 1, wherein: the lateral part of machine case is equipped with the opening, the opening part at the machine case can be dismantled and connection to leading filter.

6. The host computer with dustproof function of claim 5, wherein: the filtering mechanism further comprises a sliding block, the rear filter plate is fixedly connected to the sliding block, the dust collector is fixedly connected to the rear filter plate, a sliding groove is formed in the inner wall of the case, and the sliding block is connected to the sliding groove in a sliding mode.

7. The host computer with dustproof function of claim 5, wherein: the side of the case is provided with a slot, the side where the slot is located is perpendicular to the side where the opening is located, the front filter plate is inserted into the slot, and the end of the front filter plate is provided with a lifting part.

8. The host computer with dustproof function of claim 7, wherein: the outer side of the case is connected with a cleaning rod in a sliding mode, a hairbrush is arranged on the cleaning rod, and the hairbrush is attached to the outer side of the front filter plate.

9. The host computer with dustproof function of claim 8, wherein: the lateral part of the case is provided with a sliding groove, the cleaning rod is connected in the sliding groove in a sliding mode, and one end, extending out of the sliding groove, of the cleaning rod is an operation end.

10. The host computer with dustproof function of claim 6, wherein: and the inner wall of the case is provided with a limiting block which is used for abutting against the rear filter plate.