Dustproof shielding net assembly easy to disassemble and assemble

Abstract

The utility model belongs to the technical field of case dust prevention, and particularly relates to a dustproof shielding net assembly easy to disassemble and assemble, which is matched with a case for use, the case is provided with a front panel, the front panel is provided with an air inlet, the front side of the front panel is provided with a plurality of third holes, and the dustproof shielding net assembly comprises a dustproof piece. The dustproof piece comprises an outer frame and a dustproof net arranged in the outer frame, the dustproof net covers the air inlet, the outer frame extends inwards to form a plurality of first protruding blocks, and first holes are formed in the first protruding blocks; a plurality of plastic rivets are arranged; the plastic rivet penetrates through the first hole and then is assembled with the third hole in the front side of the front panel. According to the dustproof shielding net assembly easy to disassemble and assemble in the technical scheme, the dustproof piece and the front panel are assembled in a plastic rivet pressing and fixing mode, when the dustproof piece is disassembled, only the plastic rivets need to be disassembled, the disassembling process is simple, the maintenance time is short, and the problem that in the prior art, a dustproof assembly is arranged on the back face of the front panel and fixed through screws, and the dustproof piece is damaged is solved. And the problem of inconvenient disassembly is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chassis dust prevention, and particularly relates to a dust-proof shielding net assembly which is easy to disassemble and assemble. Background Art

[0002] At present, the dust-proof net in a common chassis is assembled on the back of the front panel of the chassis by screws. As Figure 8 shown, when disassembling the dust-proof net for cleaning ash, first, the left and right side panels of the chassis need to be disassembled, second, the fins of the chassis need to be disassembled, and then the dust-proof net of the chassis needs to be disassembled. There are problems such as a cumbersome disassembly process and a long maintenance time.

[0003] In view of the above problems, a dust-proof shielding net assembly which is easy to disassemble and assemble is designed. Summary of the Utility Model

[0004] The utility model aims at the problems in the prior art and provides the following technical solutions:

[0005] A dust-proof shielding net assembly which is easy to disassemble and assemble, and is used in cooperation with a chassis. The chassis has a front panel, an air inlet is arranged on the front panel, a plurality of holes three are arranged on the front side of the front panel, and the dust-proof shielding net assembly includes

[0006] a dust-proof member, which includes an outer frame and a dust-proof net arranged inside the outer frame. The dust-proof net covers the air inlet, the outer frame extends inwards to form a plurality of first bumps, and a first hole is arranged on the first bump;

[0007] a plurality of plastic rivets;

[0008] The plastic rivets pass through the first holes and are assembled with the third holes on the front side of the front panel.

[0009] As a preference of the above technical solution, it further includes a conductive gasket, and the conductive gasket is located between the dust-proof member and the front side of the front panel;

[0010] The conductive gasket is a frame body with a wind hole in the middle. The dust-proof net covers the wind hole. The conductive gasket extends towards the wind hole to form a plurality of second bumps, and a second hole matching the plastic rivets is arranged on the second bump.

[0011] As a preference of the above technical solution, the dust-proof net is composed of a plurality of sub-nets, and a reinforcing rib is arranged between two adjacent sub-nets.

[0012] As a preference of the above technical solution, the front panel extends towards the air inlet to form a plurality of third bumps, and the plurality of third holes are respectively arranged on the plurality of third bumps;

[0013] A baffle is arranged on the air inlet, and the position of the baffle corresponds to that of the reinforcing rib.

[0014] As an optimization of the above technical solution, the plastic rivet adopts a split push-type plastic rivet.

[0015] The beneficial effects of the present utility model are as follows:

[0016] In the easily disassembled and assembled dust-proof shielding net assembly of the present technical solution, the dust-proof component and the front panel are assembled by pressing and fixing with plastic rivets. When disassembling the dust-proof component, only the plastic rivets need to be disassembled. The disassembly process is simple and the maintenance time is short, solving the problem of inconvenient disassembly caused by the dust-proof component being arranged on the back of the front panel and fixed by screws in the prior art.

[0017] Moreover, there is no need to cut off the power supply for disassembly, and the maintenance is convenient, solving the problem that the chassis needs to be powered off when disassembling the dust-proof net in the prior art and the maintenance is not convenient; the maintenance site is not restricted by space, solving the problem that the effective space at the chassis disassembly site in the prior art is limited and professional maintenance personnel are required for on-site disassembly and assembly. Description of the Drawings

[0018] Figure 1 Fig. shows the structural schematic diagram of the easily disassembled and assembled dust-proof shielding net assembly in Embodiment 1;

[0019] Figure 2 Fig. shows the right view schematic diagram of the easily disassembled and assembled dust-proof shielding net assembly in Embodiment 1;

[0020] Figure 3 Fig. shows Figure 1 , Figure 2 the structural schematic diagram of the dust-proof component in

[0021] Figure 4 Fig. shows Figure 1 , Figure 2 the structural schematic diagram of the conductive rubber pad in

[0022] Figure 5 Fig. shows Figure 1 , Figure 2 the structural schematic diagram of the plastic rivet in

[0023] Figure 6 Fig. shows the structural schematic diagram of the chassis used in conjunction with the dust-proof shielding net assembly in Embodiment 1;

[0024] Figure 7 Fig. shows the state schematic diagram of the cooperation between the dust-proof shielding net assembly and the chassis in Embodiment 1;

[0025] Figure 8 Fig. shows the structural schematic diagram of the chassis in the prior art.

[0026] Reference numerals: dust-proof component 10; outer frame 11; first convex block 12; first hole 13; dust-proof net 14; reinforcing rib 15;

[0027] Conductive rubber pad 20; air hole 21; second bump 22; second hole 23;

[0028] Plastic rivets 30;

[0029] Front panel 40; air inlet 41; third bump 42; third hole 43; retaining strip 44. Specific implementation manner

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0031] Embodiment 1

[0032] As Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 shown, an easily detachable and dust-proof shielding net assembly, which is used in cooperation with a chassis. The chassis has a front panel 40, an air inlet 41 is provided on the front panel 40, and a plurality of third holes 43 are provided on the front side of the front panel 40. The dust-proof shielding net assembly includes

[0033] A dust-proof member 10, which includes an outer frame 11 and a dust-proof net 14 provided inside the outer frame 11. The dust-proof net 14 covers the air inlet 41. The outer frame 11 extends inward to form a plurality of first bumps 12, and a first hole 13 is provided on the first bumps 12;

[0034] A plurality of plastic rivets 30; the plastic rivets 30 are split push-type plastic rivets, and the locking installation with the third holes 43 is completed by pressing the plastic rivets 30. The plastic rivets 30 pass through the first holes 13 and are assembled with the third holes 43 on the front side of the front panel 40.

[0035] In this embodiment, two air inlets 41 are provided on the front panel 40, each air inlet 41 corresponds to an easily detachable and dust-proof shielding net assembly, and eight first bumps 12 are provided in each easily detachable and dust-proof shielding net assembly, and are arranged in a matrix, that is, eight plastic rivets 30 are provided in each easily detachable and dust-proof shielding net assembly, and a total of sixteen are provided.

[0036] In the technical solution of this easily detachable and dust-proof shielding net assembly, the dust-proof member 10 is assembled to the front side of the chassis front panel 40 through the plastic rivets 30. During assembly, the dust-proof member 10 is placed on the front side of the front panel 40. The plastic rivets 30 pass through the first holes 13 and are inserted into the third holes 43 on the front side of the front panel 40, and the plastic rivets 30 are pressed until they are locked and fixed to the side wall of the third holes 43 to complete the assembly, and the operation is simple.

[0037] When disassembling and repairing it, simply insert a tool between the dust-proof part 10 and the front panel 40 and pry it open.

[0038] In the easily disassembled and assembled dust-proof and shielding net assembly of this technical solution, the dust-proof part 10 and the front panel 40 are assembled by pressing and fixing with plastic rivets 30. When disassembling the dust-proof part 10, only the plastic rivets 30 need to be disassembled. The disassembly process is simple and the repair time is short, solving the problem of inconvenient disassembly caused by the dust-proof component being arranged on the back of the front panel 40 and fixed by screws in the prior art.

[0039] Moreover, it does not need to be powered off for disassembly, and the repair is convenient, solving the problem that the chassis needs to be powered off when disassembling the dust-proof net in the prior art, and the repair is not convenient; the repair site is not restricted by space, solving the problem that the effective space at the chassis disassembly site in the prior art is limited and professional maintenance personnel are required for on-site disassembly and assembly.

[0040] At the same time, the components connecting the dust-proof part 10 and the front panel 40 are arranged with plastic rivets 30. Assembly can be completed only by pressing, and they can be reused after disassembly, improving the operation convenience and reducing the repair cost.

[0041] Such as Figure 2 、 Figure 4 、 Figure 7 As shown, the dust-proof and shielding net assembly further includes a conductive rubber pad 20, and the conductive rubber pad 20 is located between the front sides of the dust-proof part 10 and the front panel 40; the conductive rubber pad 20 is a frame body with a ventilation hole 21 in the middle, the dust-proof net 14 covers the ventilation hole 21, and the conductive rubber pad 20 extends in the direction of the ventilation hole 21 to form a plurality of second bumps 22, and a second hole 23 matching the plastic rivet 30 is arranged on the second bump 22.

[0042] The dust-proof part 10, the conductive rubber pad 20 and the plastic rivet 30 form a dust-proof and shielding net assembly. When assembling the dust-proof and shielding net assembly onto the chassis, the plastic rivet 30 is sequentially passed through the first hole 13 of the dust-proof part 10 and the second hole 23 of the conductive rubber pad 20 and then cooperates with the third hole 43 on the front side of the front panel 40.

[0043] The setting of the conductive rubber pad 20: 1. Utilize the deformable characteristic of the conductive rubber pad 20 to fill the gap between the outer frame 11 and the front panel 40, improve the stability of the cooperation between the dust-proof part 10 and the front panel 40, and at the same time prevent dust from entering the interior of the chassis through the gap between the outer frame 11 and the front panel 40.

[0044] 2. Utilize the conductive shielding effect of the conductive rubber pad 20 to prevent the equipment inside the chassis from being affected by electromagnetic interference, and at the same time prevent the electromagnetic interference generated by the equipment inside the chassis from affecting the human body.

[0045] To ensure the strength of the dust-proof and shielding net assembly, such as Figure 1 、Figure 3 As shown, the dust-proof net 14 is composed of multiple sub-nets, and a reinforcing rib 15 is provided between two adjacent sub-nets; the reinforcing rib 15 provided between the sub-nets ensures the strength of the dust-proof member 10 while ensuring the distribution of the dust-proof area.

[0046] As Figure 6 , Figure 7 shown, the front panel 40 extends in the direction of the air inlet 41 to form a plurality of bumps three 42, and a plurality of holes three 43 are respectively provided on the plurality of bumps three 42; the setting of the bumps three 42 improves the matching degree between the chassis and the dust-proof shielding net assembly.

[0047] A retaining strip 44 is provided on the air inlet 41. The setting of the retaining strip 44 limits the dust-proof shielding net assembly when it is impacted by an external force, reducing the possibility of deformation of the dust-proof shielding net assembly. At the same time, the retaining strip 44 is arranged corresponding to the position of the reinforcing rib 15, without occupying the space position of the dust-proof net 14, ensuring the maximum use of the dust-proof net 14.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. An easily detachable dust shielding net assembly, used in conjunction with a chassis, the chassis having a front panel (40), an air inlet (41) being provided on the front panel (40), a plurality of holes (43) being provided on the front side of the front panel (40), characterized in that: The dust shielding net assembly comprises a dustproof part (10), the dustproof part (10) comprises an outer frame (11), a dustproof net (14) arranged inside the outer frame (11), the dustproof net (14) covers the air inlet (41), the outer frame (11) extends inward to form a plurality of protrusions (12), and the protrusions (12) are provided with holes (13); A plurality of plastic rivets (30); The plastic rivet (30) passes through the hole one (13) and is assembled with the hole three (43) on the front side of the front panel (40).

2. The easily detachable dust shielding net assembly according to claim 1, characterized in that: It also includes a conductive rubber pad (20), wherein the conductive rubber pad (20) is located between the dustproof member (10) and the front side of the front panel (40); The conductive rubber pad (20) is a frame having an air hole (21) in the middle, the dustproof net (14) covers the air hole (21), the conductive rubber pad (20) extends in the direction of the air hole (21) to form a plurality of protrusions (22), and the protrusions (22) are provided with holes (23) matching the plastic rivets (30).

3. The easily detachable dust shielding net assembly according to claim 1, characterized in that: The dustproof net (14) is composed of a plurality of sub-nets, and a reinforcing rib (15) is provided between two adjacent sub-nets.

4. The easily detachable dust shielding net assembly according to claim 3, characterized in that: The front panel (40) extends in the direction of the air inlet (41) to form a plurality of protrusions three (42), and the plurality of holes three (43) are respectively arranged on the plurality of protrusions three (42); The air inlet (41) is provided with a blocking bar (44), and the blocking bar (44) corresponds to the position of the reinforcing rib (15).

5. The easily detachable dust shielding net assembly according to claim 1, characterized in that: The plastic rivet (30) is a split push-type plastic rivet.

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