CN210875789U

CN210875789U - Dustproof dust collector of computer

Info

Publication number: CN210875789U
Application number: CN201921780394.1U
Authority: CN
Inventors: 杨卓儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-30
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a dustproof dust removal device of a computer host, which comprises a shell, a clapboard and a movable plate; a partition board is arranged in the shell and close to the top, a hole is formed in the middle of the partition board, a motor is arranged in the hole and connected with the partition board, and fan blades are connected to an output shaft of the motor; the top of baffle is connected with a plurality of connecting rods, and is a plurality of the other end of connecting rod all is connected with the fly leaf, the central point of fly leaf puts and is equipped with the electrostatic precipitator board, the utility model discloses a set up the heat dissipation window of motor drive flabellum and casing bottom, form negative pressure system, air convection with higher speed sets up the electrostatic precipitator board in the outside of flabellum simultaneously, clears away the dust through the mode of electrostatic absorption, reaches good dust removal effect, and computer machine case heat dissipation accelerates simultaneously.

Description

Dustproof dust collector of computer

Technical Field

The utility model belongs to the dustproof dust removal field of computer especially relates to a dustproof dust collector of computer.

Background

The computer host is a computer and a core, various electronic elements and point computer accessories are distributed in a host case, the existing computer host usually adopts an air cooling mode for heat dissipation, and heat dissipation holes are matched with convective air, so that dust is easily brought into the equipment; meanwhile, dust can carry moisture and corrosive substances into the electronic elements of the case together to cover the electronic elements, so that the heat dissipation capability of the electronic elements is reduced, and the unstable operation of a computer can be caused by the long-term accumulation of a large amount of heat; in addition, the dust is easily charged in the forming process, and the static electricity of the electronic element is easy to adsorb the dust, so that the dust is difficult to clean; at present, the computer case mostly adopts a fan to form air negative pressure for air convection to remove dust, and the dust removal effect is general by arranging a filter system, so that the dust removal efficiency is low.

In the prior art, the technical scheme of adopting a machine room for dust removal comprises the following steps:

chinese patent application 201822058712.5 discloses a computer machine case that dust removal effect is good relates to computer machine case field, including computer host casing and dust removal protection box, the screen cloth is all installed in the wind gap department in the dust removal protection box outside, the inboard wind gap department of dust removal protection box installs ventilative filter screen, fan and dust collector are installed respectively to the inside of dust removal protection box, dust collector adsorbs net, guide rail, brush board, miniature dust catcher and dust collection box including filtering, the pulley and the guide rail sliding fit of brush board through its both sides, install drive pulley's motor on the transmission shaft between the pulley, the inboard of brush board is installed and is adsorbed the cotton.

Chinese patent application 201822131752.8 discloses a computer case dust removing device and a computer case having the same, wherein the dust removing device includes a slide rail mechanism and a dust removing assembly, the slide rail mechanism includes a vertical slide rail and a horizontal slide rail capable of vertically reciprocating along the vertical slide rail; the dust removal assembly comprises an air negative pressure mechanism, a dust removal base, a dust removal suction nozzle, a dust collection mechanism, a driving mechanism and a switching device, wherein the dust removal base can be horizontally and reciprocally slidably mounted on the horizontal sliding rail, the dust removal suction nozzle is connected to the dust removal base, and the dust removal suction nozzle is connected to the air negative pressure mechanism through a pipeline via the dust removal base; starting the air negative pressure mechanism through the switch device, and sucking dust in the case through the dust removal suction nozzle; and the driving mechanism drives the dust removing base to reciprocate horizontally along the horizontal slide rail and drives the horizontal slide rail to reciprocate vertically along the vertical slide rail, so that the dust removing suction nozzle can movably suck dust falling on the surfaces of accessories such as the main board and the like.

However, in the prior art, the dust is removed by the first scheme through the adsorption cotton, the dust with static electricity is difficult to remove, and the dust removal effect is general; the negative pressure mechanism is arranged in the scheme II, and the dust removing suction nozzle arranged through the moving mechanism adsorbs dust, so that the structure is complex, and the dust removing efficiency is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a dustproof dust collector of computer, through the heat dissipation window that sets up motor drive flabellum and casing bottom, form negative pressure system, air convection with higher speed sets up electrostatic precipitator board in the outside of flabellum simultaneously, clears away the dust through the adsorbed mode of static, reaches good dust removal effect, does benefit to the heat dissipation simultaneously.

The utility model provides a following technical scheme:

a dustproof dust removal device of a computer host comprises a shell, a partition plate and a movable plate; a partition board is arranged in the shell and close to the top, a hole is formed in the middle of the partition board, a motor is arranged in the hole and connected with the partition board, and fan blades are connected to an output shaft of the motor; a plurality of connecting rods are connected above the partition plate, movable plates are connected to the other ends of the connecting rods, and an electrostatic dust removal plate is arranged at the center of each movable plate;

a fastening mechanism is arranged between the movable plate and the partition plate; the fastening mechanism comprises a rotating block, the bottom of the rotating block is connected with a rotating rod, and a spring is sleeved on the rotating rod between the rotating block and the movable plate; the rotating rod penetrates through the connecting rod and the partition plate, and the other end of the rotating rod is vertically connected with a clamping block; the bottom of baffle is equipped with the fixed slot, the fixed slot is "U" type structure, the fixed slot with the fixture block cooperation links up.

Preferably, the positive plate and the negative plate are copper plates, and the insulating layer is insulating paint.

Preferably, the positive plate and the negative plate are plate bodies formed by connecting a plurality of < "> polar plates.

Preferably, a plurality of positive plates and a plurality of negative plates are arranged on the inner side of the electrostatic dust removal plate; the positive plates and the negative plates are arranged at intervals, and a channel is reserved between every two adjacent positive plates and every two adjacent negative plates.

Preferably, the cross sections of the positive plate and the negative plate are in a cross-shaped structure, the positive plate and the negative plate are made of metal materials, and the surfaces of the positive plate and the negative plate are coated with insulating layers.

Preferably, one end of the spring is connected with the bottom of the rotating block, and the other end of the spring is connected with the top of the movable plate.

Preferably, the movable plate is symmetrically provided with four clamping grooves, each clamping groove is correspondingly matched with one fastening mechanism, and the partition plate corresponding to each fastening mechanism is provided with a clamping groove.

Preferably, the rotating rod is movably connected with the movable plate, the connecting rod and the partition plate in a clearance mode.

Preferably, the bottom of the shell is at least provided with a heat dissipation window, and the heat dissipation window is provided with a filter screen on the inner side of the shell; the top of casing is equipped with the dodge gate, the dodge gate is equipped with the pivot, the dodge gate pass through the pivot with the casing is connected.

Preferably, the electrostatic dust removal plate and the motor are both connected with a power switch through leads.

Preferably, the channel between the positive plate and the negative plate can be also provided with a bent channel, the cross section of the channel is in an S shape, and the bent channel is beneficial to prolonging the air filtering path, so that the time for dust to pass through the channel is increased, and the dust removal effect is better.

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

(1) the utility model relates to a dustproof dust collector of computer, through the heat dissipation window through setting up motor drive flabellum and casing bottom, form negative pressure system, the convection current of air with higher speed makes the dust be difficult to fall on the inside electronic component of computer, reaches good dustproof purpose.

(2) The utility model relates to a dust collector that prevents dust of computer, through setting up the dust that positive plate and negative plate effective adsorption on the electrostatic precipitator board have static, prevent that the dust from being adsorbed by the static that electronic component produced, further strengthen dust removal effect, prevent electrostatic leakage simultaneously.

(3) The utility model relates to a dustproof dust collector of computer, through the fastening device who sets up, it is more convenient to make the fly leaf dismantle, can let the clearance regularly be taken out to the electrostatic precipitator board, further promotes convenient to use nature.

(4) The utility model relates to a dust collector that prevents dust of computer sets the passageway in the middle of positive plate and negative plate to "<" type or "S" type, is favorable to prolonging the filtration route to increase the time that the dust passes through in the passageway, further strengthen the clean degree of dust removal.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the movable plate of the present invention.

Fig. 3 is an enlarged schematic view of the fastening mechanism of the present invention.

Fig. 4 is a plan view of the electrostatic precipitator plate of the present invention.

Fig. 5 is a sectional view of the electrostatic precipitator plate of the present invention.

In the figure: 1. a housing; 2. a partition plate; 3. a movable plate; 4. a connecting rod; 5. an electrostatic precipitator plate; 6. a movable door; 7. a rotating shaft; 8. a motor; 9. an output shaft; 10. a fan blade; 11. a heat dissipation window; 12. a filter screen; 13. a card slot; 14. rotating the block; 15. a spring; 16. a rotating rod; 17. fixing grooves; 18. a clamping block; 501. a positive plate; 502. a through groove; 503. and a negative plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1-5, a dust-proof device for a computer host comprises a housing 1, a partition plate 2, and a movable plate 3; a partition plate 2 is arranged in the shell 1 and close to the top, a hole is formed in the middle of the partition plate 2, a motor 8 is arranged in the hole, the motor 8 is connected with the partition plate 2, and an output shaft 9 of the motor 8 is connected with fan blades 10; a plurality of connecting rods 4 are connected above the partition board 2, the other ends of the connecting rods 4 are connected with movable plates 3, and an electrostatic dust removal plate 5 is arranged at the center of each movable plate 3;

a fastening mechanism is arranged between the movable plate 3 and the partition plate 2; the fastening mechanism comprises a rotating block 14, the bottom of the rotating block 14 is connected with a rotating rod 16, and a spring 15 is sleeved on the rotating rod 16 between the rotating block 14 and the movable plate 3; the rotating rod 16 penetrates through the connecting rod 4 and the partition board 2, and the other end of the rotating rod 16 is vertically connected with a clamping block 18; the bottom of the partition board 2 is provided with a fixing groove 17, the fixing groove 17 is of a U-shaped structure, and the fixing groove 17 is matched and connected with the clamping block 18; the fan blades 10 and the heat dissipation window 11 at the bottom of the shell 1 are driven by the motor 8 to form a negative pressure system, so that air convection is accelerated, dust is difficult to fall on electronic elements in a computer host, and a good dustproof purpose is achieved.

The positive plate 501 and the negative plate 503 are made of copper plates, and the insulating layer is made of insulating paint, so that the positive plate 501 and the negative plate 503 are prevented from generating a discharge phenomenon, and ozone is prevented from being generated; the positive plate 501 and the negative plate 503 are plate bodies formed by connecting a plurality of < "> polar plates.

A plurality of positive plates 501 and a plurality of negative plates 503 are arranged on the inner side of the electrostatic dust collection plate 5; the positive plates 501 and the negative plates 503 are arranged at intervals, and a channel 502 is reserved between the adjacent positive plates 501 and the adjacent negative plates 503; by arranging the positive electrode plate 501 and the negative electrode plate 503 on the electrostatic dust removing plate 5, dust with static electricity is effectively adsorbed, the dust is prevented from being adsorbed by the static electricity generated by the electronic component, the dust removing effect is further enhanced, and static electricity leakage is prevented.

The cross sections of the positive plate 501 and the negative plate 503 are in a '<' shape structure, the positive plate 501 and the negative plate 503 are made of metal materials, and the surfaces of the positive plate 501 and the negative plate 503 are coated with insulating layers.

One end of the spring 15 is connected with the bottom of the rotating block 14, and the other end of the spring 15 is connected with the top of the movable plate 3.

Four clamping grooves 13 are symmetrically formed in the movable plate 3, each clamping groove 13 is correspondingly matched with one fastening mechanism, and the clamping groove 13 is formed in the partition plate 2 at the position corresponding to each fastening mechanism.

The rotating rod 16 is movably connected with the movable plate 3, the connecting rod 4 and the clapboard 2 in a clearance way.

The bottom of the shell 1 is at least provided with a heat radiation window 11, and the heat radiation window 11 is provided with a filter screen 12 on the inner side of the shell 1; the top of casing 1 is equipped with dodge gate 6, dodge gate 6 is equipped with pivot 7, dodge gate 6 through pivot 7 with casing 1 is connected.

The electrostatic dust removal plate 5 and the motor 8 are both connected with a power switch through wires.

Example two:

the difference from the first embodiment is that the channel 502 between the positive plate 501 and the negative plate 503 can be further provided as a curved channel 502, the cross section of the channel 502 is "S" shaped, the curved channel 502 is beneficial to prolonging the air filtering path, so as to increase the time for dust to pass through the channel 502, and the dust removal effect is better, the positive plate 501 and the negative plate 503 are made of metal, and the surfaces of the positive plate 501 and the negative plate 503 are both coated with insulating layers; the positive plate 501 and the negative plate 503 are aluminum plates, and the insulating layer is insulating paint; therefore, the positive plate 501 and the negative plate 503 can not generate discharge phenomenon, thereby avoiding generating ozone, and being safer and more stable.

The device obtained by the technical scheme is a dustproof dust removal device of the computer host, accessories of the computer host are arranged in a cavity below the partition plate 2, after the device is electrified, the motor 8 rotates, and the electrostatic dust removal plate 5 is electrified; the motor 8 arranged on the partition board 2 drives the fan blades 10 to rotate, and the fan blades and the heat dissipation window 11 at the bottom of the shell 1 form a negative pressure system to accelerate air convection, so that dust is difficult to fall on electronic elements in a computer host, and a good dustproof purpose is achieved; an electrostatic dust removal plate 5 is arranged at an air outlet of the fan blade 10, and a channel 502 between a positive plate 501 and a negative plate 503 of the electrostatic dust removal plate 5 is arranged in a shape of ' or ' S ', so that an air filtering path is prolonged, the time for dust to pass through the channel 502 is increased, the cleaning degree of dust removal is further enhanced, dust with static electricity is effectively adsorbed, the dust is prevented from being adsorbed by the static electricity generated by an electronic element, the dust removal effect is further enhanced, and static electricity leakage is prevented; after the dust removing device is used for a period of time, the rotating block 14 of the fastening mechanism is rotated, the movable plate 3 is taken down, the electrostatic dust removing plate 5 is cleaned, and then the dust removing device is installed again for use, so that dust can be removed in a centralized mode, and the convenience in use is further improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof dust removal device of a computer host comprises a shell (1), a partition plate (2) and a movable plate (3); the fan is characterized in that a partition plate (2) is arranged in the shell (1) and close to the top, a hole is formed in the middle of the partition plate (2), a motor (8) is arranged in the hole, the motor (8) is connected with the partition plate (2), and an output shaft (9) of the motor (8) is connected with fan blades (10); a plurality of connecting rods (4) are connected above the partition plate (2), movable plates (3) are connected to the other ends of the connecting rods (4), and an electrostatic dust removal plate (5) is arranged at the center of each movable plate (3);

a fastening mechanism is arranged between the movable plate (3) and the partition plate (2); the fastening mechanism comprises a rotating block (14), the bottom of the rotating block (14) is connected with a rotating rod (16), and a spring (15) is sleeved on the rotating rod (16) between the rotating block (14) and the movable plate (3); the rotating rod (16) penetrates through the connecting rod (4) and the partition plate (2), and the other end of the rotating rod (16) is vertically connected with a clamping block (18); the bottom of baffle (2) is equipped with fixed slot (17), fixed slot (17) are "U" type structure, fixed slot (17) with fixture block (18) cooperation links up.

2. The dustproof and dust-removing device of the computer host according to claim 1, wherein a plurality of positive plates (501) and a plurality of negative plates (503) are arranged inside the electrostatic dust-removing plate (5); the positive plates (501) and the negative plates (503) are arranged at intervals, and a channel (502) is reserved between the adjacent positive plates (501) and the adjacent negative plates (503).

3. The dustproof and dust-removing device for the computer host as claimed in claim 2, wherein the cross sections of the positive plate (501) and the negative plate (503) are in a "<" type structure, the positive plate (501) and the negative plate (503) are made of metal, and the surfaces of the positive plate (501) and the negative plate are coated with insulating layers.

4. The dustproof and dust-removing device of the computer host as claimed in claim 1, wherein one end of the spring (15) is connected to the bottom of the rotating block (14), and the other end of the spring (15) is connected to the top of the movable plate (3).

5. The dustproof and dust-removing device for the computer mainframe according to claim 1, wherein the movable plate (3) is symmetrically provided with four slots (13), each slot (13) is correspondingly provided with a fastening mechanism, and the partition plate (2) corresponding to each fastening mechanism is provided with a slot (13).

6. The dustproof and dust-removing device of the computer host as claimed in claim 1, wherein the rotating rod (16) is movably connected with the movable plate (3), the connecting rod (4) and the partition plate (2) in a clearance manner.

7. The dustproof and dust-removing device of the computer host according to claim 1, wherein the bottom of the housing (1) is provided with at least one heat dissipation window (11), and the heat dissipation window (11) is provided with a filter screen (12) at the inner side of the housing (1); the top of casing (1) is equipped with dodge gate (6), dodge gate (6) are equipped with pivot (7), dodge gate (6) through pivot (7) with casing (1) are connected.

8. The dustproof and dust-removing device for the computer mainframe according to claim 1, wherein the electrostatic dust-removing plate (5) and the motor (8) are connected with a power switch through wires.