CN211757035U

CN211757035U - Computer dust keeper

Info

Publication number: CN211757035U
Application number: CN202020125546.0U
Authority: CN
Inventors: 张建威; 王辉
Original assignee: Henan Yizhuo Information Technology Co ltd
Current assignee: Henan Yizhuo Information Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-27
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a computer dust-proof device, which relates to the technical field of dust-proof devices and comprises a shell, an air inlet and a dust-proof plate, wherein the air inlet is arranged on the shell and internally provided with the dust-proof plate, two sliding grooves are arranged at both ends of the upper surface of the shell, the two sliding grooves are connected with a same sweeping rod in a sliding way, the sweeping rod is coaxially and fixedly connected with a sweeping brush, the bottom of the sweeping brush is attached to the upper surface of the dust-proof plate, a rotating sleeve is sleeved at the middle gap of the sweeping rod, one side of the rotating sleeve is fixedly connected with a push rod, when dust accumulated on the dust-proof plate needs to be swept, a cylinder is started, the output end of the cylinder reciprocates to enable the push rod to push the sweeping rod to reciprocate along the sliding grooves, the sweeping brush connected on the sweeping rod sweeps the dust-proof plate, and a gear on the, the cleaning rod rotates when moving back, thereby further improving the cleaning effect.

Description

Computer dust keeper

Technical Field

The utility model relates to a dust keeper technical field especially relates to a computer dust keeper.

Background

The computer can produce a large amount of heats under operating condition, need in time dispel the heat in order to protect the computer and maintain the computer normal work, and the cooling of dispelling the heat is carried out in the ventilation through the fan in computer heat dissipation room acceleration computer usually, but the air of inhaling from the air intake can contain the dust, and these dusts are sheltered from by the dust guard on the air intake, and the dust guard can accumulate the dust at long-time work rear surface, influences air inlet rate, and then influences the radiating rate in the computer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of computer dust keeper, the purpose is in order to solve among the conventional art dust guard on the computer can accumulate the dust at long-time work rear surface, influences air inlet speed, and then influences the problem of radiating speed in the computer.

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

the utility model provides a computer dust keeper, includes shell, air intake and dust guard, the air intake is seted up on the shell and internally mounted has the dust guard, the sliding tray has all been seted up at shell upper surface both ends, two sliding tray sliding connection has same cleaning rod in the sliding tray, the coaxial fixedly connected with of cleaning rod cleans the brush, it leans on at the dust guard upper surface to clean the brush bottom, the rotating sleeve has been cup jointed in cleaning rod middle part clearance, rotating sleeve one side fixedly connected with push rod, shell upper surface middle part one side fixedly connected with cylinder, the push rod is kept away from and is rotated cover one end fixed connection on the cylinder output.

Preferably, two racks are arranged at the bottom of each sliding groove, gears are coaxially and fixedly connected to two ends of each sweeping rod, and the gears are meshed with the two racks respectively.

Preferably, the equal fixedly connected with gag lever post in shell lower surface both ends, two sliding connection has the collection box on the gag lever post, it leans on the shell to collect the box top.

Preferably, the cleaning rod is internally and coaxially and fixedly connected with a magnetic strip, the top of the collecting box is internally and fixedly connected with a ferromagnetic block, and the magnetic strip generates magnetic attraction force on the ferromagnetic block.

Preferably, the shell is far away from cylinder one side sliding connection has the flap, the vertical cross-section of flap is the C shape, and interior bottom side and collection box sliding fit.

Preferably, the cleaning brush and the collecting box are identical in length and larger than the dust guard, and the lengths of the two sliding grooves are larger than the width of the dust guard.

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

1. the utility model discloses when the dust that accumulates on needs clean the dust guard, start the cylinder, cylinder output reciprocating motion makes the push rod promote the scavenging pole along sliding tray reciprocating motion, and the brush that cleans of connecting on the scavenging pole cleans the dust guard to the gear on the scavenging pole constantly meshes with the rack of sliding tray bottom, makes the scavenging pole take place to rotate when moving back, further improves the clearance effect.

2. The utility model discloses cooperation scavenging pole has set up the collection box bottom the dust guard, when scavenging pole reciprocating motion cleared up the dust guard, the magnetic stripe magnetism that sets up in the scavenging pole attracts the iron magnetic path on the collection box, makes the collection box follow gag lever post reciprocating motion thereupon to collect the part dust that passes the dust guard when cleaning, avoid the dust to fall into inside the computer, collect the box and take out from the lid behind the collection dust and empty can.

Drawings

Fig. 1 is a schematic top view of a housing of a computer dust-proof device according to the present invention;

fig. 2 is a schematic bottom view of a housing of a computer dust-proof device according to the present invention;

fig. 3 is a schematic cross-sectional view of a portion a-a in fig. 2 of a computer dust-proof device according to the present invention.

In the figure: the device comprises a shell 1, an air inlet 2, a dust guard 3, a sliding groove 4, a rack 41, a cleaning rod 5, a cleaning brush 51, a gear 52, a magnetic stripe 53, a push rod 6, a rotating sleeve 61, an air cylinder 7, a limiting rod 8, a collecting box 9, a ferromagnetic block 91 and a cover door 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a computer dust-proof device comprises a housing 1, an air inlet 2 and a dust-proof plate 3, wherein the air inlet 2 is arranged on the housing 1, the dust-proof plate 3 is arranged inside the air inlet 2, and when the computer is cooled by air, external air enters the computer through the dust-proof plate 3 to block dust contained in the air and prevent the dust from falling into the computer.

Sliding tray 4 has all been seted up at shell 1 upper surface both ends, and there is same cleaning rod 5 in two sliding tray 4 sliding connection, and rack 41 has all been seted up to two sliding tray 4 bottoms, the coaxial fixedly connected with gear 52 in cleaning rod 5 both ends, two gear 52 respectively with two rack 41 intermeshing, when cleaning rod 5 removed along sliding tray 4, make cleaning rod 5 take place to rotate through gear 52 and rack 41.

The cleaning brush 51 is coaxially and fixedly connected with the cleaning rod 5, the bottom of the cleaning brush 51 is attached to the upper surface of the dust guard 3, and the upper surface of the dust guard 3 is cleaned along with the movement of the cleaning rod 5.

The rotating sleeve 61 is sleeved in the gap between the middle parts of the sweeping rods 5, the push rod 6 is fixedly connected to one side of the rotating sleeve 61, the air cylinder 7 is fixedly connected to one side of the middle part of the upper surface of the shell 1, the push rod 6 is far away from the rotating sleeve 61, one end of the rotating sleeve 61 is fixedly connected to the output end of the air cylinder 7, the air cylinder 7 works, the output end of the air cylinder pushes the sweeping rods 5 to move through the push rod 6, and meanwhile, the rotating sleeve 61 is.

The equal fixedly connected with gag lever post 8 in shell 1 lower surface both ends, sliding connection has collection box 9 on two gag lever posts 8, collects box 9 tops and pastes and lean on shell 1 for collect the dust that falls down on dust guard 3.

Coaxial fixedly connected with magnetic stripe 53 in cleaning rod 5 collects box 9 top internal fixedly connected with ferromagnetic piece 91, and magnetic stripe 53 produces magnetic attraction to ferromagnetic piece 91, makes and collects box 9 and removes along with cleaning rod 5, and the dust that falls down when clearing up dust guard 3 to it collects, avoids the dust to fall into in the computer.

Shell 1 keeps away from cylinder 7 one side sliding connection has flap 10, and flap 10 vertical cross-section is the C shape, and interior bottom side and collection box 9 sliding fit, collects certain dust at collection box 9 after, will collect box 9 and take out through flap 10 and empty.

Clean brush 51 and collect 9 unanimous and be greater than dust guard 3 length of box length, two sliding tray 4 lengths are greater than the 3 width of dust guard, clear up dust guard 3 comprehensively, avoid omitting.

Now, the operation principle of the present invention is described as follows:

when dust accumulated on the dust guard 3 needs to be cleaned, the cylinder 7 is started, the output end of the cylinder 7 reciprocates to enable the push rod 6 fixedly connected with the cylinder to reciprocate, the push rod 6 pushes the cleaning rod 5 through the rotating sleeve 61 fixedly connected with the push rod 6, the cleaning rod 5 reciprocates along the sliding groove 4, at the moment, the gear 52 coaxially arranged at two ends of the cleaning rod 5 is continuously meshed with the rack 41 arranged at the bottom in the sliding groove 4, the cleaning rod 5 rotates simultaneously in the reciprocating movement process, and therefore the cleaning brush 51 coaxially arranged on the cleaning rod 5 can forcefully clean the upper surface of the dust guard 3;

in the process of reciprocating motion of the cleaning rod 5, the magnetic strip 53 arranged in the cleaning rod 5 is magnetically attracted and slidably connected to the bottom of the shell 1, the ferromagnetic block 91 on the collection box 9 which is slidably connected to the limiting rod 8 enables the collection box 9 to move back and forth along the limiting rod 8, so that part of dust which passes through the dust guard 3 during cleaning is collected, the dust is prevented from falling into the computer, the collection box 9 is moved into the C-shaped cover door 10 after collecting the dust, and the cover door 10 is taken out from the shell 1 to take out the collection box 9 to dump.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer dustproof device comprises a shell (1), an air inlet (2) and a dustproof plate (3), the air inlet (2) is arranged on the shell (1) and internally provided with a dust guard (3), it is characterized in that two ends of the upper surface of the shell (1) are respectively provided with a sliding groove (4), the two sliding grooves (4) are connected with a same cleaning rod (5) in a sliding way, the cleaning rod (5) is coaxially and fixedly connected with a cleaning brush (51), the bottom of the cleaning brush (51) is attached to the upper surface of the dust-proof plate (3), a rotating sleeve (61) is sleeved in the middle of the sweeping rod (5) in a clearance way, one side of the rotating sleeve (61) is fixedly connected with a push rod (6), a cylinder (7) is fixedly connected with one side of the middle part of the upper surface of the shell (1), one end of the push rod (6) far away from the rotating sleeve (61) is fixedly connected to the output end of the air cylinder (7).

2. The computer dust-proof device according to claim 1, wherein a rack (41) is formed at the bottom of each of the two sliding grooves (4), a gear (52) is coaxially and fixedly connected to both ends of the sweeping rod (5), and the two gears (52) are respectively meshed with the two racks (41).

3. The computer dustproof device according to claim 1, wherein limiting rods (8) are fixedly connected to both ends of the lower surface of the housing (1), two collecting boxes (9) are slidably connected to the two limiting rods (8), and the tops of the collecting boxes (9) abut against the housing (1).

4. A dust-proof device for computer as claimed in claim 3, characterized in that a magnetic strip (53) is fixedly connected coaxially with the cleaning rod (5), a ferromagnetic block (91) is fixedly connected with the top of the collecting box (9), and the magnetic strip (53) generates magnetic attraction force to the ferromagnetic block (91).

5. The computer dust-proof device according to claim 3, characterized in that a cover door (10) is slidably connected to the side of the housing (1) away from the cylinder (7), the cover door (10) has a C-shaped vertical section, and the inner bottom side is slidably fitted with the collecting box (9).

6. A dust-proof device for computer according to claim 3, characterized in that the cleaning brush (51) and the collecting box (9) have the same length and are longer than the dust-proof plate (3), and the length of the two sliding grooves (4) is longer than the width of the dust-proof plate (3).