Noise reduction type dustproof net and case with same

Abstract

The utility model relates to the field of computer case dustproof nets, in particular to a noise reduction type dustproof net and a computer case with the same. Uniformly distributed vent holes are formed in the front end of the dustproof plate in a penetrating manner, mounting grooves are formed in the edges of four corners of the front end surface of the dustproof plate, an iron plate is fixedly connected to the upper part of the rear end of the dustproof plate, and uniformly distributed sponge blocks are fixedly connected to the rear end of the dustproof plate. According to the dustproof plate, the silencing columns and the ventilation holes are arranged, the silencing columns and the ventilation holes are distributed in the vertical direction in a staggered mode, and the silencing holes which are evenly distributed are further formed in the side walls of the silencing columns, so that when the dustproof plate is installed at the proper position of the case, the silencing columns and the ventilation holes can absorb noise; according to the noise reduction structure, the noise reduction effect can be improved through the arrangement of the noise reduction holes, when air circulates, external dust can be adsorbed by the sponge blocks, so that protection on the case is improved, and the problem that the dustproof effect of a noise reduction structure of a case in the prior art is difficult to improve is solved.

Description

Technical Field

[0001] The utility model belongs to the field of chassis dustproof nets, and in particular relates to a noise reduction type dustproof net and a chassis with the dustproof net. Background Art

[0002] When a computer chassis is in use, it usually has a variety of electronic components installed inside. These components will generate heat during operation and require a cooling fan to maintain normal operating temperature. However, the operation of the cooling fan and the equipment inside the chassis will generate noise, which may interfere with the quiet office environment and affect the comfort and work efficiency of office workers.

[0003] At present, a noise-proof partition or other structure is usually set on the chassis to reduce the noise generated by the operation of the chassis and reduce the impact on the surrounding environment. However, the noise reduction structure of the chassis in the prior art is difficult to improve the dust-proof effect and is not convenient to be quickly disassembled from the chassis.

[0004] Therefore, a noise reduction dustproof net and a chassis having the dustproof net are proposed, which have a noise reduction structure that can improve the dustproof effect and can be quickly disassembled from the chassis. Utility Model Content

[0005] In order to overcome the problem that the noise reduction structure of the chassis in the prior art is difficult to improve the dustproof effect and is not convenient to be quickly disassembled from the chassis.

[0006] The technical solution of the utility model is: a noise reduction dustproof net and a chassis with the dustproof net, including a dustproof plate; the front end of the dustproof plate is penetrated with evenly distributed ventilation holes, the front end surface of the dustproof plate is provided with mounting grooves at the four corners, the upper rear end of the dustproof plate is fixedly connected with an iron plate, the rear end of the dustproof plate is fixedly connected with evenly distributed sponge blocks, the sponge blocks are located directly behind any horizontal row of ventilation holes, the rear end of the dustproof plate is fixedly connected with evenly distributed silencing columns, the silencing columns and the ventilation holes are staggered in the vertical direction, and the side walls of the silencing columns are provided with evenly distributed silencing holes.

[0007] Preferably, when in use, since a plurality of silencer columns and ventilation holes are staggered in the vertical direction, and the side walls of the silencer columns are also provided with evenly distributed silencer holes, when the dustproof plate is installed at a suitable position of the chassis, the silencer columns and ventilation holes can absorb noise, and the arrangement of the ventilation holes, sponge blocks and silencer columns can also improve the noise reduction and silencing effects. The provision of silencer holes can improve the silencing effect, and when air circulates, external dust will be absorbed by the sponge blocks, thereby improving the protection of the chassis, solving the problem that the noise reduction structure of the chassis in the prior art is difficult to improve the dustproof effect.

[0008] Preferably, a screw hole is formed through the front end of one of the silencer columns, a first threaded column is threadedly installed on the inner wall of the screw hole, a nut is threadedly installed on the front end outer wall of the first threaded column, and a first fixing block is threadedly installed on the rear end outer wall of the first threaded column. The first threaded column is threadedly installed on the inner wall of the screw hole, and then the nut is threadedly installed on the front end outer wall of the first threaded column, and the first fixing block is threadedly installed on the rear end outer wall of the first threaded column. When the device needs to be fixed on a chassis, the first fixing block is fixed inside the chassis, so that the dustproof plate can be quickly and stably installed and placed.

[0009] Preferably, the inner diameter of the ventilation hole is three millimeters, the sponge block is a rectangular parallelepiped structure, and the thickness of the sponge block is two millimeters. The provision of the sponge block can improve the adsorption effect of dust in the air passing through the ventilation hole.

[0010] Preferably, the dustproof plate is made of stainless steel. The thickness of the dustproof plate is five millimeters. The dustproof plate is made of stainless steel and has good impact resistance.

[0011] Preferably, the diameter of the silencer column is five millimeters, the silencer column is a hollow structure, the interior of the silencer column and the interior of the silencer hole are interconnected, and the arrangement of the silencer column and the silencer hole can improve the silencer effect of the dustproof plate.

[0012] Preferably, the first threaded column and the nut are both made of aluminum, and the first fixing block is made of heat-conducting material. The arrangement of the first threaded column, the nut and the first fixing block can also quickly dissipate the heat in the chassis.

[0013] The utility model also provides a chassis with the dustproof net; it includes the noise reduction dustproof net described above, and also includes a chassis body, a second fixing block, a USB socket, a limiting block, a slot and a second threaded column, the front end of the chassis body is fixedly connected to two second fixing blocks, the front end of the second fixing block is provided with a USB socket, and the two second fixing blocks are fixedly connected to one end close to each other, and the limiting blocks are adapted to the installation slot, and the rear end of the chassis body is penetrated by a slot, and the upper end of the chassis body is threadedly installed with a second threaded column, and the inner wall of the slot is movably provided with a slide plate, and the front end of the slide plate is provided with a groove, and the groove is adapted to the iron plate, and the lower end of the first fixing block is fixedly connected to the bottom surface of the inner wall of the chassis body by bolts, and the length of the chassis body is six hundred and ten millimeters. When in use, the slide plate is inserted into the inner wall of the slot so that the groove is adapted to the iron plate, and then the second threaded column is threadedly installed from top to bottom in the wall layer of the chassis body and the slide plate, so that the slide plate can be quickly installed.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting up the silencer column and the ventilation holes, since the plurality of silencer columns and the ventilation holes are staggered in the vertical direction, and the side walls of the silencer columns are also provided with evenly distributed silencer holes, when the dustproof plate is installed at a suitable position of the chassis, the silencer column and the ventilation holes can absorb noise, and the arrangement of the ventilation holes, the sponge blocks and the silencer columns can also improve the effect of noise reduction and silencing. The setting of the silencer holes can improve the silencing effect. When the air circulates, the external dust will be absorbed by the sponge blocks, thereby improving the protection of the chassis, and solving the problem that the noise reduction structure of the chassis in the prior art is difficult to improve the dustproof effect;

[0016] 2. By threading the first threaded column on the inner wall of the screw hole, then threading the nut on the front outer wall of the first threaded column, and threading the first fixing block on the rear outer wall of the first threaded column, when the device needs to be fixed on the chassis, the first fixing block is fixed in the chassis, so that the dustproof plate can be quickly and stably installed and placed;

[0017] 3. The heat in the chassis can be quickly dissipated by setting the first threaded column, the nut and the first fixed block. The skateboard is inserted into the inner wall of the slot so that the groove and the iron plate are matched, and then the second threaded column is threadedly installed from top to bottom in the wall layer of the chassis body and the skateboard, so that the skateboard can be quickly installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 Shown is a three-dimensional structural schematic diagram of the dustproof plate of the utility model;

[0020] Figure 3 The utility model is shown Figure 2 A local enlarged three-dimensional structure schematic diagram;

[0021] Figure 4 Shown is a three-dimensional structural schematic diagram of the chassis body of the utility model;

[0022] Figure 5 What is shown is a schematic diagram of the three-dimensional structure of the skateboard of the utility model;

[0023] Figure 6 What is shown is a three-dimensional structural schematic diagram of the chassis body of the present utility model.

[0024] The markings in the attached drawings are: 1. dustproof plate; 2. ventilation hole; 3. installation groove; 4. first threaded column; 5. nut; 6. iron plate; 7. sponge block; 8. silencer column; 9. first fixing block; 10. screw hole; 11. silencer hole; 12. chassis body; 13. second fixing block; 14. USB socket; 15. limit block; 16. slot; 17. second threaded column; 18. slide plate; 19. groove. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-3 The utility model provides an embodiment: a noise reduction dustproof net and a chassis with the dustproof net, comprising a dustproof plate 1; the front end of the dustproof plate 1 is penetrated with evenly distributed ventilation holes 2, the front end surface of the dustproof plate 1 is provided with mounting grooves 3 at the four corners, the upper rear end of the dustproof plate 1 is fixedly connected with an iron plate 6, the rear end of the dustproof plate 1 is fixedly connected with evenly distributed sponge blocks 7, the sponge blocks 7 are located directly behind any horizontal row of ventilation holes 2, the rear end of the dustproof plate 1 is fixedly connected with evenly distributed silencing columns 8, the silencing columns 8 and the ventilation holes 2 are staggered in the vertical direction, and the side walls of the silencing columns 8 are provided with evenly distributed silencing holes 11.

[0027] See also Figure 1 and 3 In this embodiment, a screw hole 10 is formed through the front end of one of the silencer columns 8, a first threaded column 4 is threadedly installed on the inner wall of the screw hole 10, a nut 5 is threadedly installed on the front end outer wall of the first threaded column 4, and a first fixing block 9 is threadedly installed on the rear end outer wall of the first threaded column 4.

[0028] See also Figure 1 and 2 In this embodiment, the inner diameter of the ventilation hole 2 is three millimeters, the sponge block 7 is a rectangular parallelepiped structure, and the thickness of the sponge block 7 is two millimeters.

[0029] See also Figure 1 and 2 In this embodiment, the dustproof plate 1 is made of stainless steel, and the thickness of the dustproof plate 1 is five millimeters.

[0030] See also Figure 2 and 3 In this embodiment, the diameter of the silencer column 8 is five millimeters, the silencer column 8 is a hollow structure, and the interior of the silencer column 8 and the interior of the silencer hole 11 are interconnected.

[0031] See also Figure 1 and 3 In this embodiment, the first threaded column 4 and the nut 5 are both made of aluminum, and the first fixing block 9 is made of heat-conducting material.

[0032] A chassis with the dustproof net; a router component; it includes a noise reduction dustproof net as described above, and also includes a chassis body 12, a second fixing block 13, a USB socket 14, a limiting block 15, a slot 16 and a second threaded column 17. The front end of the chassis body 12 is fixedly connected to two second fixing blocks 13, the front end of the second fixing block 13 is provided with a USB socket 14, and the ends of the two second fixing blocks 13 close to each other are fixedly connected to two limiting blocks 15, and the limiting blocks 15 are adapted to the mounting groove 3. The rear end of the chassis body 12 is penetrated by a slot 16, and the upper end of the chassis body 12 is threadedly installed with a second threaded column 17, and the inner wall of the slot 16 is movably provided with a slide plate 18, and the front end of the slide plate 18 is provided with a groove 19, and the groove 19 is adapted to the iron plate 6. The lower end of the first fixing block 9 is fixedly connected to the bottom surface of the inner wall of the chassis body 12 by bolts, and the length of the chassis body 12 is 610 mm.

[0033] During operation, since a plurality of silencer columns 8 and ventilation holes 2 are staggered in the vertical direction, and the side walls of the silencer columns 8 are also provided with evenly distributed silencer holes 11, when the dustproof plate 1 is installed at a suitable position of the chassis, the silencer columns 8 and the ventilation holes 2 can both absorb noise, and the arrangement of the ventilation holes 2, the sponge blocks 7 and the silencer columns 8 can also improve the effect of noise reduction and silencing. The setting of the silencer holes 11 can improve the silencing effect. When air circulates, external dust will be absorbed by the sponge blocks 7, thereby improving the protection of the chassis;

[0034] When the device needs to be fixed on the chassis, the first fixing block 9 is fixedly installed on the bottom surface of the chassis body 12 by bolts, the dust plate 1 is placed on the front end of the chassis body 12 so that the limit block 15 and the mounting groove 3 are adapted, and then the first threaded column 4 is threadedly installed on the inner wall of the screw hole 10, and then the nut 5 is threadedly installed on the front end outer wall of the first threaded column 4, and the rear end outer wall of the first threaded column 4 is threadedly installed in the wall layer of the first fixing block 9;

[0035] Finally, insert the slide plate 18 into the inner wall of the slot 16 so that the groove 19 and the iron plate 6 are adapted to each other, and then the second threaded column 17 is threadedly installed from top to bottom in the wall layer of the chassis body 12 and the slide plate 18, so that the slide plate 18 can be quickly installed, making it convenient to move the chassis body 12 for use.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A noise reduction dustproof net, comprising a dustproof plate (1); characterized in that: The front end of the dustproof plate (1) is penetrated by ventilation holes (2) that are evenly distributed. The edges of the four corners of the front end surface of the dustproof plate (1) are provided with mounting grooves (3). The upper part of the rear end of the dustproof plate (1) is fixedly connected to an iron plate (6). The rear end of the dustproof plate (1) is fixedly connected to sponge blocks (7) that are evenly distributed. The sponge blocks (7) are located directly behind any horizontal row of ventilation holes (2). The rear end of the dustproof plate (1) is fixedly connected to muffler columns (8) that are evenly distributed. The muffler columns (8) and the ventilation holes (2) are staggered in the vertical direction. The side walls of the muffler columns (8) are provided with muffler holes (11) that are evenly distributed.

2. The noise reduction dustproof net according to claim 1, characterized in that: A screw hole (10) is formed through the front end of one of the silencer columns (8); a first threaded column (4) is threadedly mounted on the inner wall of the screw hole (10); a nut (5) is threadedly mounted on the front outer wall of the first threaded column (4); and a first fixing block (9) is threadedly mounted on the rear outer wall of the first threaded column (4).

3. The noise reduction dustproof net according to claim 1, characterized in that: The inner diameter of the ventilation hole (2) is three millimeters, the sponge block (7) is a rectangular parallelepiped structure, and the thickness of the sponge block (7) is two millimeters.

4. The noise reduction dustproof net according to claim 1, characterized in that: The dustproof plate (1) is made of stainless steel and has a thickness of five millimeters.

5. The noise reduction dustproof net according to claim 1, characterized in that: The diameter of the silencer column (8) is five millimeters. The silencer column (8) is a hollow structure, and the interior of the silencer column (8) and the interior of the silencer hole (11) are interconnected.

6. The noise reduction dustproof net according to claim 1, characterized in that: The first threaded column (4) and the nut (5) are both made of aluminum, and the first fixing block (9) is made of heat-conducting material.

7. A chassis having the dustproof net; characterized in that A noise reduction dustproof net according to any one of claims 1 to 6, further comprising a chassis body (12), a second fixing block (13), a USB socket (14), a limiting block (15), a slot (16) and a second threaded column (17), wherein the front end of the chassis body (12) is fixedly connected to two second fixing blocks (13), the front end of the second fixing block (13) is provided with a USB socket (14), one end of the two second fixing blocks (13) close to each other is fixedly connected to two limiting blocks (15), and the limiting blocks (16) are provided with a second threaded column (17). 15) and the mounting groove (3) are matched, a slot (16) is provided through the rear end of the chassis body (12), a second threaded column (17) is threadedly installed on the upper end of the chassis body (12), a slide plate (18) is movably provided on the inner wall of the slot (16), a groove (19) is provided at the front end of the slide plate (18), and the groove (19) is matched with the iron plate (6), the lower end of the first fixing block (9) is fixedly connected to the bottom surface of the inner wall of the chassis body (12) by bolts, and the length of the chassis body (12) is 610 mm.

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