CN211554852U

CN211554852U - Dustproof computer case

Info

Publication number: CN211554852U
Application number: CN202020612851.2U
Authority: CN
Inventors: 张燕
Original assignee: Xinjiang Manlong Digital Technology Co ltd
Current assignee: Beijing Zhongke Yida Technology Co.,Ltd.
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-09-22
Anticipated expiration: 2030-04-20

Abstract

The utility model relates to the technical field of computer case correlation, in particular to a dustproof computer case, which comprises a case body, wherein one surface of the case body is fixedly provided with a ventilation mesh hole, the ventilation mesh hole is provided with a detachable dust filter screen, the surface where the ventilation mesh hole is positioned is connected with a mounting bar, the mounting bar is connected with a protection plate, the case body, the mounting bar and the protection plate form a sealing structure, and the position of the protection plate corresponding to the dust filter screen is provided with a heat radiation window; the protection plate is connected with a motor and a mounting seat, a reciprocating screw rod is connected to an output shaft of the motor and is rotatably connected with the mounting seat, a sliding block is connected to the reciprocating screw rod in a threaded manner, a brush is connected to the sliding block, and the brush is located between the dust filter screen and the heat dissipation window. An object of the utility model is to provide a dustproof computer machine case can prevent that outside dust from getting into quick-witted incasement portion and causing the computer to damage when providing the heat dissipation function, prolongs the life of computer, improves economic benefits, improves work efficiency.

Description

Dustproof computer case

Technical Field

The utility model relates to a computer machine case correlation technique field, concretely relates to dustproof computer machine case.

Background

The case is used as a part of computer accessories and has the main function of placing and fixing the computer accessories, thereby having a supporting and protecting function.

Generally, computer accessories such as a motherboard, a hard disk, a processor, a memory, a graphics card, and a fan are disposed in a case, and since these computer accessories generate heat during operation and have requirements for heat dissipation, heat dissipation holes need to be formed in the case of a computer. However, these louvres provide the passageway again for the dust gets into quick-witted case, can lead to quick-witted incasement dust to gather too much, and the deposition can influence the normal work of each computer accessory on the one hand, and on the other hand still can influence the heat dissipation of computer accessory, causes the damage of electrical apparatus vigor, still lets mainboard and quick-witted case short circuit easily, makes computer system become very unstable, and serious meeting directly causes the computer to damage, causes loss of property, reduces work efficiency simultaneously.

In addition, the interfaces on the existing computer main board are mostly provided with a plurality of interfaces such as USB (universal serial bus) interfaces, audio interfaces, projection interfaces and the like, but not all the interfaces are used, and dust can enter the interfaces after a long time, so that the situation that the interfaces are not in contact well is caused, the dust can enter the interior of a computer case, and the use performance of a computer can be seriously influenced. Meanwhile, most computer cases are heavy and do not have a carrying part, so that the computer cases are inconvenient to carry and clean dust at the bottom, the dust is easy to be absorbed into the case, and the service life of the case is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof computer machine case can provide the heat dissipation function for the inside computer accessory of computer, thereby can prevent simultaneously that outside dust from getting into the inside damage that causes the computer of machine and influencing people's work and life, prolongs the life of computer, improves economic benefits, improves work efficiency.

In order to achieve the above purpose, the basic scheme of the utility model is as follows:

a dustproof computer case comprises a case body, wherein one surface of the case body is fixedly provided with a ventilation mesh, a detachable dust filter screen is fixedly arranged at the ventilation mesh, the surface where the ventilation mesh is located is fixedly connected with a mounting bar with the same width, the mounting bar is fixedly connected with a protection plate, the case body, the mounting bar and the protection plate form a sealing structure, and a heat radiation window is arranged at the position of the protection plate corresponding to the dust filter screen; fixedly connected with motor and mount pad on the guard plate, the reciprocal lead screw of fixedly connected with on the motor output shaft, reciprocal lead screw rotates with the mount pad to be connected, threaded connection has the slider on the reciprocal lead screw, fixedly connected with brush on the slider, the brush is located between dirt filtrating screen and the radiator window.

The utility model discloses a theory of operation does:

firstly, fixedly installing a ventilation mesh on one surface of a computer case, and installing a dust filter on the outer side of the ventilation mesh;

secondly, arranging a heat dissipation window at the position of the protection plate corresponding to the dust filter screen;

thirdly, mounting a mounting seat on the protection plate, mounting the reciprocating screw rod on the mounting seat, and then mounting and connecting the motor, the sliding block and the brush;

fourthly, mounting bars with the same width on the side of the box body provided with the ventilation mesh holes, mounting a protection plate outside the mounting bars, adjusting the positions of the mounting seat, the reciprocating screw rod, the motor, the sliding block and the brush to ensure that the brush can thoroughly clean the dust filter screen and the heat dissipation window, and then fixing the mounting bars, the protection plate, the mounting seat, the reciprocating screw rod, the motor, the sliding block and the brush;

fifthly, when the computer is in ordinary use, the computer can dissipate heat and prevent dust through the ventilation mesh holes, the dust filtering net and the heat dissipation window, after the computer is used for a period of time, the motor is turned on, the motor drives the reciprocating screw rod to rotate, the sliding block on the reciprocating screw rod starts to reciprocate along with the reciprocating screw rod to drive the brush to move back and forth, the dust filtering net and the heat dissipation window are cleaned, accumulated dust is swept away, the dust is prevented from being accumulated to influence heat dissipation and further damage to internal elements, and a better dust prevention effect is achieved.

The utility model has the advantages that:

1. the dustproof effect is achieved through multiple protection of the ventilation mesh holes, the dust filtering net and the heat dissipation window in a layer-by-layer arrangement mode, the computer is prevented from being damaged due to dust deposition in the case, and the dustproof device has the beneficial effects of reducing economic loss and improving working efficiency;

2. the brush capable of reciprocating is arranged between the dust filter screen and the heat dissipation window, so that dust deposited on the dust filter screen and the heat dissipation window can be thoroughly cleaned, the dust filter screen and the heat dissipation window are prevented from being blocked by dust, the dust removal capability of the case is enhanced, the heat dissipation capability is improved, the service life of computer accessories in the case is prolonged, and the beneficial effect of improving economic benefit is achieved;

3. the box body, the mounting strip and the protection plate form a sealing structure, so that the dustproof effect is further enhanced;

4. the motor, the mounting seat, the reciprocating screw rod, the sliding block and the brush are matched with each other, automatic dust removal can be realized, manual cleaning and dust removal are not required to be carried out after the case is disassembled, and the beneficial effect of saving labor cost is achieved;

5. dust screen, dust guard, brush etc. all locate quick-witted case box outside, need not to destroy quick-witted case box inner structure and sealed when needing to change or maintaining, and establish to the mode of dismantling, conveniently change the maintenance, have convenient to use's beneficial effect.

Furthermore, a dust collecting box which can be taken from the sealing structure is arranged below the brush, two sides of the dust collecting box are respectively connected with the panel and the protection plate in a sliding manner, and an opening is formed in the position, corresponding to the dust collecting box, of the mounting strip.

The dust collecting box is arranged below the brush, so that the cleaned dust can be collected and prevented from falling into the case and being accumulated, the dust collecting box can be taken and placed from the opening of the mounting strip, the case does not need to be disassembled to clean the collected dust at any time, the operation is simple and convenient, no dust is accumulated in the case, and the dust removal effect is improved.

Furthermore, a perspective strip is arranged on the protection plate corresponding to the position of the dust collection box.

The perspective strip is arranged to facilitate observation of the content of dust in the dust collecting box, so that the situation that the dust falls into the machine box too fully can be avoided, and the dust removal effect is further improved.

Furthermore, the box, the mounting bar and the guard plate are all provided with sealing strips.

Therefore, the sealing performance of the formed sealing structure can be further improved, dust is prevented from entering the case from the gap, and the dustproof effect is improved.

Furthermore, the top of the box body is provided with a rotatable carrying handle and a groove capable of accommodating the carrying handle.

The lifting handle is convenient for lifting the case, so that accumulated dust at the bottom of the case is cleaned, and the phenomenon that the accumulated dust enters the case and influences the service life of computer accessories inside the case is prevented; the groove for accommodating the carrying handle can maintain the flatness of the top surface of the box body, and is convenient for accommodating the case and placing articles on the top surface of the box body.

Furthermore, the bottom of the box body is provided with supporting legs, and the bottoms of the supporting legs are provided with non-slip mats.

The supporting legs can be raised the quick-witted case, keeps away from the deposition of quick-witted bottom of the case portion, and the slipmat can increase the frictional force of supporting legs and contact surface, prevents that quick-witted case from placing the shakiness or because the damage of quick-witted case and computer accessories that causes such as rocking vibrations.

Furthermore, the inner side of the ventilation mesh is provided with a dustproof cotton net.

The dustproof cotton net is arranged on the inner side of the ventilation mesh hole, so that dust can be further prevented from entering the interior of the case, and the normal use of all computer accessories in the case is protected.

Further, the dust filtering net is arranged on the outer side of the ventilation mesh, the distance between the dust filtering net and the ventilation mesh is 2-10 mm, and a dustproof cotton net is arranged between the dust filtering net and the ventilation mesh.

Locate ventilation mesh outside 2 ~ 10mm departments with the dust screen, can form a buffer space, more effectually prevent that the dust from getting into quick-witted incasement portion, set up dustproof cotton net between dust screen and ventilation mesh, increased dustproof effect, conveniently changed dustproof cotton net moreover.

Furthermore, a connecting part is fixedly arranged on one surface of the box body, a turnover cover is fixedly arranged on the upper edge of the connecting part, and the cover can completely cover the connecting part.

The turnover cover is arranged at the upper edge of the interface part, so that the interface part can be covered when the interface part is not used, and compared with the rotary cover, the turnover cover can naturally fall under the action of gravity to cover the interface part, so that the situation that the cover is not tight can be avoided, dust can be more effectively prevented from entering the interface part to block the interface part, the use of the interface part is influenced, and the dust can also be prevented from entering the interior of the case from the interface part.

Further, a connecting port is fixedly arranged on one surface of the box body, a fixing column is arranged on the outer edge of the connecting port, a cover capable of rotating around the fixing column is fixedly arranged on the fixing column, and the cover can completely cover the connecting port.

The cover is arranged to cover the interface part to prevent dust from entering, compared with a cover which is arranged to be reversible, the rotatable cover does not need to be operated to turn over the cover when an external product is inserted or pulled out at each time when the interface is used, the cover is only required to be unscrewed to expose the interface part when the interface part is used, and the cover is rotated back to cover the interface part after all operations such as insertion, pulling out and replacement are completed, so that the operation is more convenient.

Drawings

Fig. 1 is an exploded view of a dustproof computer case of embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view of a dust screen and a ventilation hole of a dustproof computer case of embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of a dustproof computer case of embodiment 2 of the present invention;

fig. 4 is a cross-sectional view of a dust screen and a ventilation hole of a dustproof computer case of embodiment 3 of the present invention;

fig. 5 is a schematic perspective view of an interface part and a cover in an embodiment 4 of a dustproof computer case of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the dust filter comprises a box body 1, a ventilation mesh 2, a dust filter 3, a mounting strip 4, a protection plate 5, a heat radiation window 6, a mounting seat 7, a reciprocating screw rod 8, a motor 9, a sliding block 10, a brush 11, a dust collection box 12, a perspective strip 13, a carrying handle 14, a groove 15, supporting legs 16, an anti-slip pad 17, a dustproof cotton net 18, a connecting port 19, a cover 20 and a fixing column 21.

Example 1

As shown in fig. 1 and 2, a dustproof computer case, including box 1, fixed riveting has ventilation mesh 2 on the panel on box 1 right side, when in actual use, also can install ventilation mesh 2 on the panel of left side panel or other directions according to customer's demand, there is dust screen 3 ventilation mesh 2 outside through screw fixed mounting, dust screen 3's area is greater than ventilation mesh 2's area in this embodiment, can cover ventilation mesh 2 completely like this, inside better preventing that the dust from getting into box 1, reach better dustproof effect. In order to further enhance the dust-proof effect, as shown in fig. 2, a dust-proof cotton net 18 is adhered to the inner side of the ventilation mesh 2.

The same mounting bar 4 of width is installed through screw fixed mounting to the right side panel four sides of box 1, and there is guard plate 5 in the 4 outsides of mounting bar through screw fixed mounting, and the position riveting that corresponds dust filter 3 on guard plate 5 has heat dissipation window 6, and the window blind that 6 preferred openings of heat dissipation window are decurrent in this embodiment can be when guaranteeing ventilation cooling effect like this, better prevent that the deposition from getting into quick-witted incasement portion. In order to achieve a better sealing effect and prevent dust accumulation, sealing strips are adhered at the joints of the right side panel, the mounting strip 4 and the protection plate 5.

The inner side of the protection plate 5 is fixedly provided with a mounting seat 7 and a motor 9 through screws, the mounting seat 7 is rotatably connected with a reciprocating screw rod 8, two mounting seats 7 are preferably mounted in the embodiment and are respectively positioned on the left side and the right side of the reciprocating screw rod 8, the stability of the reciprocating screw rod 8 can be improved, one end of the reciprocating screw rod 8 is riveted or welded on an output shaft of the motor 9, the motor 9 can be a motor commonly used in the field, such as a 4IK25RGN-C motor, the reciprocating screw rod 8 is connected with a sliding block 10 through threads, the lower portion of the sliding block 10 is fixedly welded with a brush 11, and the brush 11 is positioned between the dust filter 3 and the heat dissipation window 6 and.

The below of brush 11 is equipped with dust collection box 12, set up flutedly on the left and right sides of dust collection box 12, fixed glue on the right side panel of box 1 and guard plate 5 be equipped with recess complex sand grip, the opening has been seted up to the position that corresponds dust collection box 12 on mounting bar 4, the opening is located the mounting bar 4 of rear side in this embodiment, form the structure of the drawer type of a telescopic, conveniently clear up the dust in the dust collection box 12 at any time, in order to facilitate getting of dust collection box 12 and put, the pull ring can be riveted or set up the recess in the dust collection box 12 outside.

In order to facilitate the bottom dust accumulation cleaning, the case is convenient to carry and move, the rotatable carrying handle 14 is riveted to the top of the case body 1, and the groove 15 capable of containing the carrying handle 14 is formed in the case body, so that the top surface of the case can be kept horizontal, the case is convenient to contain, and articles can be placed on the top surface of the case conveniently.

In order to prevent dust from accumulating at the bottom of the box body 1, the bottom of the box body 1 is fixedly riveted with a supporting leg 16, and in order to increase the stability of the box body 1, the bottom of the supporting leg 16 is provided with an anti-skid pad 17.

A connecting part 19 is fixedly arranged on the front side panel of the box body 1, a reversible cover 20 is arranged on the upper edge of the connecting part 19 through a rotating shaft, the cover 20 can completely cover the connecting part 19, and in order to improve the covering sealing performance of the cover 20 on the connecting part 19, a magnetic attraction is preferably adhered to the lower part of the cover 20.

The specific implementation process is as follows:

supporting legs 16 are installed at the bottom of the box body 1, anti-slip pads 17 are installed at the bottom of the supporting frame 16, the box body 1 is placed on a flat operation table board, ventilation meshes 2 are riveted on a panel on the right side of the box body 1, dust-proof cotton nets 18 are adhered on the inner sides of the ventilation meshes 2, dust-proof nets 3 are installed on the outer sides of the ventilation meshes 2, heat dissipation windows 6 are installed on protection plates 5, and installation bars 4 are installed on the box body 1.

The mounting seat 7, the reciprocating screw rod 8, the motor 9, the slider 10 and the brush 11 are sequentially mounted on the protection plate 5 according to the compared positions, two sides of the dust collection box 12 are mounted on the right side plate and the protection plate 5, the positions, the directions and the tightness of the parts are adjusted to be matched with each other to enable the brush 11 to clean all areas of the dust filter screen 3 and the heat dissipation window 6, the position of the dust collection box 12 is adjusted to enable the dust collection box 12 to completely receive dust brushed by the brush 11, the dust collection box 12 can be smoothly and conveniently extracted and placed back, and the parts are fixed.

The sealing strip is adhered at the joint of the right side panel, the mounting strip 4 and the protection plate 5, the protection plate 5 is fastened on the mounting strip 4, the carrying handle 14 is mounted in the groove 15 at the top of the box body 1, and the cover 20 is mounted on the edge of the upper part of the connecting part 19 of the front side panel of the box body 1.

When in usual use, the heat dissipation window 6, the dust filter screen 3, the ventilation mesh 2 and the dustproof cotton net 18 can be fine play ventilation heat dissipation and dustproof effect, after the computer case is used for a period of time, the motor 9 is opened, the motor 9 outputs power to the reciprocating lead screw 8, the reciprocating lead screw 8 starts to rotate, the sliding block 10 positioned on the reciprocating lead screw 8 drives the brush 11 to move back and forth, the dust filter screen 3 and the heat dissipation window 6 are cleaned, dust is swept into the dust collection box 12, and after the cleaning is finished, the dust collection box 12 is taken out, poured out and then put back.

Example 2

As shown in fig. 3, an embodiment 2 of the dustproof computer case is a further optimization of embodiment 1, and a position on the protection plate 5 corresponding to the dust collecting box 12 is riveted with a perspective strip 13 for facilitating observation of whether the dust collecting box 12 is full, so that dust accumulation of the case and incapability of cleaning caused by falling of dust to the bottom of the case due to the fact that the dust collecting box 12 is full can be effectively prevented, and the dustproof effect is further improved.

The remaining embodiments of example 2 are the same as example 1.

Example 3

As shown in fig. 4, in a dustproof computer case, embodiment 3 is a further optimization of embodiment 2, a dust filter net 3 is covered outside a ventilation mesh 2, the distance between the dust filter net and the ventilation mesh 2 is 2-10 mm, and a dustproof cotton net 18 is adhered outside the ventilation mesh 2 and is positioned between the dust filter net 3 and the ventilation mesh 2. Be equipped with the distance between dirt filtrating screen 3 and the ventilation mesh 2, can form a buffer space, inside more effectual dust that prevents gets into box 1, set up dustproof cotton net 18 between dirt filtrating screen 3 and ventilation mesh 2, increased dustproof effect, conveniently changed dustproof cotton net 18 moreover.

The remaining embodiments of example 3 are the same as example 2.

Example 4

As shown in fig. 5, an embodiment 4 of the dustproof computer case is a further optimization of the embodiment 3, wherein a connecting port 19 is fixedly arranged on a front side panel of a case 1, a fixing post 21 is fixedly arranged on an outer edge of the connecting port 19, a cover 20 capable of rotating around the fixing post 21 is sleeved on the fixing post 21, and the cover 20 can completely cover the connecting port 19. When the interface 19 is needed, the cover 20 is rotated until the interface 19 exposes the corresponding interface, and after the use, the cover 20 is rotated until the interface 19 is completely covered. For better sealing effect, the cover 20 is preferably made of rubber or other extrudable material, and a sealing strip may be adhered to the inner edge of the cover 20.

The remaining embodiments of example 4 are the same as example 3.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, such as changing to add a dust screen outside the dust screen, changing the shape structure of the interface portion or the cover, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A dustproof computer case is characterized in that: the box body is characterized by comprising a box body, wherein one surface of the box body is fixedly provided with a ventilation mesh, a detachable dust filter screen is fixedly arranged at the ventilation mesh, the surface where the ventilation mesh is located is fixedly connected with a mounting strip with the same width, the mounting strip is fixedly connected with a protection plate, the box body, the mounting strip and the protection plate form a sealing structure, and the protection plate is provided with a heat radiation window corresponding to the position of the dust filter screen; fixedly connected with motor and mount pad on the guard plate, the reciprocal lead screw of fixedly connected with on the motor output shaft, reciprocal lead screw rotates with the mount pad to be connected, threaded connection has the slider on the reciprocal lead screw, fixedly connected with brush on the slider, the brush is located between dirt filtrating screen and the radiator window.

2. The dustproof computer case of claim 1, wherein: a dust collecting box which can be taken from the sealing structure is arranged below the brush, two sides of the dust collecting box are respectively connected with the panel and the protection plate in a sliding manner, and an opening is formed in the position, corresponding to the dust collecting box, of the mounting strip.

3. The dustproof computer case of claim 2, wherein: and a perspective strip is arranged on the protection plate corresponding to the position of the dust collection box.

4. The dustproof computer case of claim 3, wherein: sealing strips are arranged at the joints of the box body, the mounting strips and the protection plates.

5. The dustproof computer case of claim 4, wherein: the box top is equipped with rotatable carrying handle to be equipped with the recess that can accomodate the carrying handle.

6. The dustproof computer case of claim 5, wherein: the box bottom is equipped with the supporting legs, the supporting legs bottom is equipped with the slipmat.

7. The dustproof computer case of claim 6, wherein: and a dustproof cotton net is arranged on the inner side of the ventilation mesh.

8. The dustproof computer case of claim 6, wherein: the dust filtering net is arranged on the outer side of the ventilation mesh, the distance between the dust filtering net and the ventilation mesh is 2-10 mm, and a dustproof cotton net is arranged between the dust filtering net and the ventilation mesh.

9. The dustproof computer case according to claim 7 or 8, wherein: a connecting part is fixedly arranged on one surface of the box body, a turnover cover is fixedly arranged on the edge of the connecting part, and the cover can completely cover the connecting part.

10. The dustproof computer case according to claim 7 or 8, wherein: the box body is characterized in that a connecting port is fixedly arranged on one surface of the box body, fixing columns are arranged on the outer edges of the connecting port, covers capable of rotating around the fixing columns are fixedly arranged on the fixing columns, and the connecting port can be completely covered by the covers.