CN210924405U

CN210924405U - Novel computer dust cover

Info

Publication number: CN210924405U
Application number: CN201922502476.6U
Authority: CN
Inventors: 姜国锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-03
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a novel computer dust cover, which comprises a dust-proof panel mechanism, wherein the dust-proof panel mechanism is arranged in front of a computer case; the inner surface of the panel main body is provided with a square opening, the dust removal box is arranged on the right side of the panel main body and is fixedly connected with the panel main body, a cavity is arranged in the dust removal box, the panel main body is provided with a strip-shaped through hole which is communicated with the square opening and the cavity in the dust removal box, dustproof mechanisms are arranged in the cavity and the square opening, and each dustproof mechanism comprises a dustproof net, a first support shaft and a driving shaft; a dust removing mechanism is arranged in the dust removing box and comprises dust removing brushes, the dust removing brushes are arranged in front of and behind the dust screen, and brush hairs are arranged on the surfaces of the dust removing brushes and are in contact with the surface of the dust screen; the utility model discloses can improve quick-witted case dustproof to can not influence the normal heat dissipation of quick-witted case, be worth wideling popularize.

Description

Novel computer dust cover

Technical Field

The utility model belongs to the technical field of communication engineering, concretely relates to novel computer dust cover.

Background

The computer case is used as a part of computer accessories, has the main functions of placing and fixing the computer accessories, plays a role in supporting and protecting, and has the important function of shielding electromagnetic radiation; in addition, for the computer with air cooling and heat dissipation, the case also provides a fan mounting position and an air flow channel, so that the heat dissipation of the computer can be well carried out.

In the prior art, a chassis generally adopts a front-back convection ventilation and heat dissipation mode, dust can enter the chassis along with airflow and is accumulated on electronic components in the chassis, and adverse effects are caused; in order to solve the problem, some manufacturers install the dust screen in the front panel air intake additional, in order to play dustproof effect, the dust screen mesh is less, use a period of time after the dust accumulation on the surface of dust screen, block up the mesh of dust screen, hinder the air admission quick-witted case, produce very big adverse effect to quick-witted case heat dissipation, the user can not avoid this problem through the continuous change dust screen again, therefore this kind of mode is seen the disadvantage more than the benefit in the long run.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent the dust and can not influence ventilation cooling's neotype computer dust cover in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a novel computer dust cover, includes dustproof panel mechanism, dustproof panel mechanism locates the front of computer machine case, dustproof panel mechanism includes panel main part and dust removal case, the detachable connection of panel main part with computer machine case, the preceding card strip that is equipped with two vertical settings of computer machine case, the back of panel main part be equipped with card strip complex draw-in groove. The panel main part is installed from top to bottom, and the in-process that the panel main part removed from top to bottom, in the card strip inserted the draw-in groove gradually to make the panel main part be connected with computer machine case, the dismantlement formula upwards remove the panel main part can.

The inner face of panel main part is equipped with a square opening, the right side of panel main part is located to the dust removal case, and with panel main part fixed connection, the dust removal incasement portion is equipped with the cavity, set up the bar through-hole of the cavity of intercommunication square opening and dust removal incasement portion in the panel main part, be equipped with dustproof mechanism in cavity and the square opening, dustproof mechanism includes the dust screen, first supporting shaft and driving shaft, the dust screen is the annular, wind on first supporting shaft and driving shaft, first supporting shaft is located the recess of the left panel main part of square opening, both ends are passed through bearing connection panel main part, the dust removal incasement is located to the driving shaft, the driving shaft passes through the bearing and connects the dust removal case, the drive shaft is connected through drive mechanism in the upper end of driving shaft, the front of dust removal case is extended to. The driving shaft can be driven to rotate through the handle or the hand wheel, the driving shaft drives the driving shaft to rotate through the transmission mechanism, and the driving shaft drives the dustproof net to rotate, so that the dustproof net can pass through the front of the computer case.

The dust removal mechanism is arranged in the dust removal box and comprises a dust removal brush, the dust removal brush is arranged in front of and behind the dust screen, and brush bristles are arranged on the surface of the dust removal brush and are in contact with the surface of the dust screen. The dust screen can make the dust screen remove the brush relatively when removing around driving shaft and first supporting shaft, brushes the clearance through removing dust the brush to the dust screen surface, gets rid of its surface dust, makes the mesh of jam unobstructed, and the dust screen after unobstructed removes the preceding continuation use of computer machine case again, and the mesh is blockked up behind the dust of accumulation a period, removes the dust screen again and clears up it.

As a further optimization scheme of the utility model, the cross section of card strip and draw-in groove all is dovetail and T font. The panel main body is restricted from moving outward.

As the utility model discloses a further optimization scheme, drive mechanism is bevel gear group, including drive bevel gear and driven bevel gear, on drive shaft was located to the drive bevel gear is fixed, on the driving shaft was located to the driven bevel gear is fixed, drive bevel gear and driven bevel gear meshing. Make the drive shaft can set up with the driving shaft is perpendicular, make the drive shaft can extend to the front of panel main part, convenience of customers operation handle or hand wheel.

As the utility model discloses a further optimization scheme, the driving shaft surface is equipped with convex spine of a plurality of or anti-skidding line, can improve and the dust screen between frictional force to effectual transmission power arrives the dust screen.

As the utility model discloses a further optimization scheme, still be equipped with the second back shaft between first back shaft and the driving shaft, the dust screen is around on the second back shaft, and the second back shaft supports the middle part of dust screen, and the second back shaft is the same with first back shaft, also is through bearing connection panel main part.

As a further optimization scheme of the utility model, dust removal brush and dust removal case fixed connection.

As a further optimization scheme of the utility model, be equipped with the dust removal brush in the space in the middle of the dust screen, both sides all are equipped with the brush hair around this dust removal brush, the brush hair and the surface contact of dust screen. The inner surface of the dust screen can be further cleaned, and the inner surface and the outer surface are cleaned simultaneously, so that the cleaning is more thorough.

As a further optimization scheme of the utility model, the bottom of the dust removal case is provided with a dust collecting groove, and the dust removal case is provided with an opening matched with the dust collecting groove in front. The dust collecting groove is preferably arranged below the dust removing brush, and can collect the cleaned dust and clean the dust out through the opening. Still further, can be equipped with the dust-collecting box in the dust collecting tank, dust-collecting box and dust collecting tank clearance fit can take out from the opening, make things convenient for the clearance of dust.

The beneficial effects of the utility model reside in that:

1) the utility model discloses can remove the dust screen and clear up the mesh that blocks up, can avoid the air to get into the dust screen that avoids blocking up when the quick-witted case of machine carries the dust to get into the machine case and block the air current, guarantee the ventilation effect when dustproof, solve the problem that the quick-witted case among the prior art exists;

2) the utility model has simple structure, does not need complex mechanical structure and electric mechanism, is manually operated, and is convenient and fast;

3) the utility model discloses change lessly to current quick-witted case structure, easy processing and production have good practicality, easily use widely.

Drawings

Fig. 1 is a front view of the present invention according to the first embodiment;

fig. 2 is a schematic structural diagram of a computer case according to a first embodiment of the present invention;

fig. 3 is a rear view of the dustproof panel mechanism according to the first embodiment of the present invention;

fig. 4 is a schematic view of an internal structure of the dust-proof panel mechanism according to the first embodiment of the present invention;

fig. 5 is a schematic view of the internal structure of the dust-proof panel mechanism with the dust screen removed according to the first embodiment of the present invention.

In the figure: the dust removing device comprises a panel main body 1, a dust removing box 2, a clamping strip 3, a clamping groove 4, a square opening 5, a cavity 6, a dust screen 7, a first supporting shaft 8, a driving shaft 9, a second supporting shaft 10, a driving shaft 11, a transmission mechanism 12, a dust removing brush 13, a dust collecting groove 14 and a hand wheel 15.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example one

As shown in fig. 1-5, a novel computer dust cover comprises a dust-proof panel mechanism, the dust-proof panel mechanism is arranged in front of a computer case 100, the dust-proof panel mechanism comprises a panel main body 1 and a dust removing case 2, the panel main body 1 is detachably connected with the computer case 100, two longitudinally arranged clamping strips 3 are arranged in front of the computer case 100, and a clamping groove 4 matched with the clamping strips 3 is arranged on the back of the panel main body 1. Panel main part 1 installs from top to bottom, and the in-process that panel main part 1 moved from top to bottom, card strip 3 inserts gradually in the draw-in groove 4 to make panel main part 1 be connected with computer machine case 100, the dismantlement formula upwards moves panel main part 1 can.

Preferably, the cross sections of the clamping strips 3 and the clamping grooves 4 are in a dovetail shape and a T shape. The panel body 1 is restricted from moving outward.

The inner face of the panel main body 1 is provided with a square opening 5, the dust removal box 2 is arranged on the right side of the panel main body 1 and is fixedly connected with the panel main body 1, a cavity 6 is arranged inside the dust removal box 2, a strip-shaped through hole which is communicated with the square opening 5 and the cavity 6 inside the dust removal box 2 is formed in the panel main body 1, dustproof mechanisms are arranged in the cavity 6 and the square opening 5, each dustproof mechanism comprises a dustproof net 7, a first supporting shaft 8 and a driving shaft 9, the dustproof net 7 is annular and is wound on the first supporting shaft 8 and the driving shaft 9, the first supporting shaft 8 is positioned in a groove of the panel main body 1 on the left side of the square opening 5, two ends of each dustproof mechanism are connected with the panel main body 1 through bearings, the driving shaft 9 is arranged in the dust removal box 2, the driving shaft 9 is connected with the dust removal box 2 through a bearing, the upper, and is fixedly connected with a handle or hand wheel 15. The driving shaft 11 can be driven to rotate through the handle or the hand wheel 15, the driving shaft 11 drives the driving shaft 9 to rotate through the transmission mechanism 12, and the driving shaft 9 drives the dustproof net 7 to rotate, so that the dustproof net 7 can pass through the front of the computer case 100.

Preferably, the transmission mechanism 12 is a bevel gear set, and includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly disposed on the driving shaft 11, the driven bevel gear is fixedly disposed on the driving shaft 9, and the driving bevel gear is engaged with the driven bevel gear. The driving shaft 11 can be arranged perpendicular to the driving shaft 9, and the driving shaft 11 can extend to the front of the panel main body 1, so that a user can operate the handle or the hand wheel 15 conveniently.

Preferably, the surface of the driving shaft 9 is provided with a plurality of protruding spikes or anti-slip lines, so that the friction force between the driving shaft and the dust screen 7 can be improved, and the power can be effectively transmitted to the dust screen 7.

Preferably, the first supporting shaft 8 has a smooth surface, and only plays a role of supporting and guiding, and does not scrape off dust.

Preferably, a second support shaft 10 is further arranged between the first support shaft 8 and the driving shaft 9, the dust screen 7 is wound on the second support shaft 10, the second support shaft 10 supports the middle of the dust screen 7, and the second support shaft 10 is the same as the first support shaft 8 and is also connected with the panel body 1 through a bearing.

Preferably, the drive shaft 11 is also connected to the dust box 2 via bearings.

The dust removing mechanism is arranged in the dust removing box 2 and comprises a dust removing brush 13, the dust removing brush 13 is arranged in front of and behind the dust screen 7, and brush hairs are arranged on the surface of the dust removing brush 13 and are in contact with the surface of the dust screen 7. The dust screen 7 can make the dust screen 7 remove dust removal brush 13 relatively when moving around driving shaft 9 and first supporting shaft 8, brush the clearance through dust removal brush 13 to dust screen 7 surface, detach its surface dust, make the mesh of jam unobstructed, dust screen 7 after unobstructed removes computer machine case 100 again and continues to use in front, and the mesh is blockked up after the dust of accumulation period, removes dust screen 7 again and clears up it.

Preferably, the dust removing brush 13 is fixedly connected with the dust removing box 2.

Preferably, a dust removing brush 13 is arranged in a space surrounded by the middle of the annular dust screen 7, and brush hairs are arranged on the front surface and the back surface of the dust removing brush 13 and are in contact with the surface of the dust screen 7. The inner surface of the dustproof net 7 can be further cleaned, and the inner surface and the outer surface are cleaned simultaneously, so that the cleaning is more thorough.

Preferably, the dust collecting groove 14 is arranged at the bottom of the dust removing box 2, and the front of the dust removing box 2 is provided with an opening matched with the dust collecting groove 14. The dust collecting groove 14 is preferably provided below the dust removing brush 13, and is capable of collecting the cleaned dust and cleaning the dust through the opening. Still further, a dust collecting box can be arranged in the dust collecting groove 14, and the dust collecting box is in clearance fit with the dust collecting groove 14 and can be drawn out from the opening, so that dust can be conveniently cleaned.

The utility model discloses a structural feature and theory of operation:

the dustproof panel mechanism of the utility model is installed by adopting a splicing mode; after plugging, the main body 1 of the rear panel contacts with the frame in front of the computer case 100, so as to prevent air from entering from the gap at the periphery of the square opening 5.

The front panel of the computer chassis 100 is recessed inward, as necessary, to allow clearance for the chassis fans to be installed.

The dust screen 7 can block the preceding air intake 101 of computer machine case 100, the air passes through dust screen 7 and filters the dust when quick-witted case fan drives air admission computer machine case 100, the preceding 7 meshes of dust screen of air intake 101 are blockked up by the dust after a period of time, thereby make the air inlet receive the restriction, rotatory handle or hand wheel 15 drive dust screen 7 this moment and remove, make the dust screen 7 that is not blockked up remove the preceding air intake 101 of computer machine case 100, the dust screen 7 that blocks up removes the dust removal brush 13 through in the dust removal case 2 and clears up, make the mesh that blocks up unobstructed.

Example two

In order to prevent the small dust cleaned by the dust removing brush 13 from falling into the computer case 100, the width of the dust removing box 2 may be increased to increase the distance between the dust removing brush 13 and the panel body 1.

Further, strip-shaped barrier strips can be arranged on the front surface and the rear surface of the strip-shaped through hole in the panel main body 1, and the inner surfaces of the barrier strips are in contact with the surface of the dust screen 7. Seal the bar through-hole, make square opening 5 separate with the inside cavity of dust removal case 2, make the inside dust of dust removal case 2 only can get into square opening 5 through dust screen 7.

Preferably, the material of the barrier strip is rubber or thin plastic.

The computer case 100 may also be referred to as a computer case, and the rest of the computer case 100 is the same as the computer case in the prior art, as shown in the figure, a detachable cd-rom position blocking piece and a middle fan position are arranged in front of the computer case, the fan position is located outside or inside the air inlet 101, the cd-rom is detachably mounted on the cd-rom position blocking piece, a case fan is fixedly arranged on the fan position, the wind direction of the case fan faces the inside of the computer case 100, the internal structure is the same as the structure of the existing computer case, and details are not described herein.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a novel computer dust cover which characterized in that: the computer case comprises a dustproof panel mechanism, wherein the dustproof panel mechanism is arranged in front of a computer case and comprises a panel main body and a dust removal case, the panel main body is detachably connected with the computer case, two longitudinally arranged clamping strips are arranged in front of the computer case, and a clamping groove matched with the clamping strips is arranged on the back of the panel main body;

the inner surface of the panel main body is provided with a square opening, the dust removal box is arranged on the right side of the panel main body and is fixedly connected with the panel main body, a cavity is arranged in the dust removal box, a strip-shaped through hole which is communicated with the square opening and the cavity in the dust removal box is formed in the panel main body, dustproof mechanisms are arranged in the cavity and the square opening and comprise dustproof nets, a first supporting shaft and a driving shaft, the dustproof nets are annular and are wound on the first supporting shaft and the driving shaft, the first supporting shaft is positioned in a groove of the panel main body on the left side of the square opening, two ends of the first supporting shaft are connected with the panel main body through bearings, the driving shaft is arranged in the dust removal box and is connected with the dust removal box through bearings, the upper end of the driving shaft is connected with the driving shaft;

the dust removal mechanism is arranged in the dust removal box and comprises a dust removal brush, the dust removal brush is arranged in front of and behind the dust screen, and brush bristles are arranged on the surface of the dust removal brush and are in contact with the surface of the dust screen.

2. A novel computer dust cover according to claim 1, wherein: the cross sections of the clamping strips and the clamping grooves are both in a dovetail shape and a T shape.

3. A novel computer dust cover according to claim 1, wherein: the transmission mechanism is a bevel gear set and comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly arranged on the driving shaft, the driven bevel gear is fixedly arranged on the driving shaft, and the driving bevel gear is meshed with the driven bevel gear.

4. A novel computer dust cover according to claim 1, wherein: the surface of the driving shaft is provided with a plurality of protruding spikes or anti-skid lines.

5. A novel computer dust cover according to claim 1, wherein: and a second support shaft is further arranged between the first support shaft and the driving shaft, and the dust screen is wound on the second support shaft.

6. A novel computer dust cover according to claim 1, wherein: the dust removing brush is fixedly connected with the dust removing box.

7. A novel computer dust cover according to claim 1, wherein: the dust removing brush is arranged in the space in the middle of the dust screen, the front face and the rear face of the dust removing brush are provided with brush hairs, and the brush hairs are in contact with the surface of the dust screen.

8. A novel computer dust cover according to claim 1, wherein: the bottom of the dust removal box is provided with a dust collection groove, and the front of the dust removal box is provided with an opening matched with the dust collection groove.