Computer network dustproof device
By designing a computer network dustproof device with components such as fixed partitions, movable plates and rotating columns, the problems of dust ingress and inconvenience in disassembly and cleaning are solved, and the effects of dust prevention and efficient disassembly are achieved.
Patent Information
- Application Number
- CN202422937755.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing computer network dustproof devices are prone to vibration when dismantling and cleaning, causing dust to enter the cabinet. Dismantling and maintenance are also inconvenient, affecting efficiency.
A computer network dustproof device is designed, which adopts components such as fixed partitions, movable plates, rotating columns and pushing bumps. By moving the movable plates and using limit cards, the air duct in the dustproof duct can be closed and quickly disassembled to prevent dust from entering. Quick connection and limit fixation are achieved through connecting blocks and connecting grooves.
This prevents dust from entering the cabinet when removing the dust screen, maintains the heat dissipation effect, improves the convenience of disassembly and maintenance, reduces dust accumulation, and improves maintenance efficiency.
Smart Images

Figure CN223488635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer dust prevention technology, specifically a computer network dust prevention device. Background Technology
[0002] Computer network racks are commonly used in network server rooms. Several processors are housed within the rack, and these processors are connected to form a server. Depending on the computing power requirements of the servers, it is often necessary to move the computer network rack to different areas to facilitate centralized management or maintenance of processors performing the same task. During the use of computer network racks, ventilation holes and heat dissipation structures are required to dissipate internal heat. To prevent dust from entering the rack during the heat dissipation process, dustproof structures are installed at the locations of the ventilation holes.
[0003] Existing computer network dust protection devices have the following drawbacks:
[0004] 1. When the existing dust screen is disassembled and cleaned, it will generate vibration, and the residual dust can easily fall into the dust duct and be sucked into the network cabinet, thus aggravating the problem of dust accumulation in the network cabinet.
[0005] 2. The existing dustproof nets and dustproof pipes are generally fixed by bolts. When disassembling and maintaining them, tools are required, and manual support is needed to stabilize the dustproof nets during the disassembly process, which affects the efficiency of maintenance and cleaning.
[0006] Therefore, a solution is needed. Utility Model Content
[0007] (1) Technical problems solved
[0008] In view of the shortcomings of the prior art, this utility model provides a computer network dustproof device to solve the problems mentioned in the background art.
[0009] (II) Technical Solution
[0010] To achieve the above objectives, this utility model provides the following technical solution: a computer network dustproof device, comprising a network cabinet and a cabinet door, with dustproof pipes installed at both ends of the network cabinet, a fixed partition installed inside the dustproof pipe, and a plurality of heat dissipation holes evenly arranged on the fixed partition, two sets of fixed columns installed between one side of the fixed partition and the inner wall of the dustproof pipe, a movable plate installed between each set of fixed columns, a plurality of heat dissipation holes and sealing blocks spaced apart on the movable plate, a spring installed on the fixed column, rotating columns installed at the top and bottom of the dustproof pipe, a pushing protrusion installed at one end of the rotating column, a contact plate installed in the middle of the side of the movable plate facing the pushing protrusion, and a barrier plate installed in the middle of one side of the fixed partition;
[0011] A fixing frame one and a fixing frame two are respectively provided on one end of the dustproof pipe. Dustproof nets are fixed on both fixing frame one and fixing frame two. Two connecting blocks are symmetrically arranged on the side of fixing frame one and fixing frame two facing the dustproof pipe. Two connecting grooves are provided on the dustproof pipe. Two support blocks are symmetrically arranged on the top and bottom of the dustproof pipe. Pushing columns are movably connected to the support blocks. Limiting plates are provided between one end of the pushing columns.
[0012] Preferably, the network cabinet is equipped with several network switching devices, the cabinet door is hinged to the network cabinet, and the cabinet door is equipped with an observation window.
[0013] Preferably, one end of the dustproof pipe is connected to the network cabinet, the position of the first heat dissipation hole is on the same horizontal line as the sealing block, and the first heat dissipation hole and the second heat dissipation hole are staggered.
[0014] Preferably, the number of fixed columns in a single group is four, and the fixed columns in a single group are distributed in a square position on the fixed partition, and the fixed columns as a whole have an "L" shaped curved structure.
[0015] Preferably, the movable plate and the fixed column are movably connected, the movable plate is provided with a connecting through hole near the corner, the rotating column has an "I" shaped cross-section at the part connected to the dustproof pipe, and one end of the rotating column has a "T" shaped cross-section.
[0016] Preferably, part of the pushing protrusion is arc-shaped and the rest is protruding. The pushing protrusion contacts the contact plate, and one end of the barrier plate is flush with one end of the dustproof pipe.
[0017] Preferably, the connecting blocks are located in the connecting groove and are all in a "T" shape, the pushing column is in a "T" shape and is magnetically connected to the support block at one end of the fiber card plate, and the support block is provided with a round hole for use with the pushing column.
[0018] (III) Beneficial Effects
[0019] This utility model provides a dustproof device for computer networks. It has the following beneficial effects:
[0020] This computer network dustproof device can easily form two independent air ducts inside the dustproof duct. When the first or second fixed frame is disassembled, the corresponding air duct can be sealed off, thus preventing dust from being brought into the network cabinet when the dustproof net is moved. At the same time, the first and second fixed frames can be quickly connected by connecting blocks and connecting slots, and fixed by limiting plates, which improves the convenience of installation and removal. Attached Figure Description
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the dustproof pipe described in this utility model;
[0023] Figure 3 This is a schematic diagram of the movable plate described in this utility model;
[0024] Figure 4 This is a schematic diagram of the fixed partition described in this utility model;
[0025] Figure 5 This is a schematic diagram of the pushing protrusion described in this utility model;
[0026] Figure 6 This is a schematic diagram of the fixing frame described in this utility model;
[0027] Figure 7 This is a schematic diagram of the pushing column described in this utility model;
[0028] Figure 8 This is a schematic diagram of the connecting groove described in this utility model.
[0029] In the diagram: Network cabinet-1, Network switching equipment-2, Cabinet door-3, Dustproof duct-4, Fixed frame one-5, Pushing protrusion-6, Movable plate-7, Rotating column-8, Fixed partition-9, Barrier plate-10, Fixed frame two-11, Limiting plate-12, Contact plate-13, Heat dissipation hole one-14, Spring-15, Fixed column-16, Sealing block-17, Connecting through hole-18, Heat dissipation through hole two-19, Dustproof net-20, Connecting block-21, Support block-22, Pushing column-23, Connecting groove-24. Detailed Implementation
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] Please see Figure 1-8 This utility model provides a technical solution:
[0032] Example 1
[0033] Regarding the problem 1 that needs to be solved: When the existing dust screen is disassembled and cleaned, it will generate vibration, and the residual dust can easily fall into the dust duct and then be sucked into the network cabinet, thus aggravating the problem of dust accumulation in the network cabinet.
[0034] The solution is as follows: A computer network dustproof device includes a network cabinet 1 and a cabinet door 3. Dustproof pipes 4 are provided at both ends of the network cabinet 1. A fixed partition 9 is provided inside the dustproof pipe 4. Several heat dissipation holes 14 are evenly provided on the fixed partition 9. Two sets of fixed columns 16 are provided between one side of the fixed partition 9 and the inner wall of the dustproof pipe 4. A movable plate 7 is provided between each set of fixed columns 16. Several heat dissipation holes 19 and sealing blocks 17 are provided on the movable plate 7 at intervals. A spring 15 is provided on the fixed column 16. Rotating columns 8 are provided at the top and bottom of the dustproof pipe 4. A pushing protrusion 6 is provided at one end of the rotating column 8. A contact plate 13 is provided in the middle of the side of the movable plate 7 facing the pushing protrusion 6. A barrier plate 10 is provided in the middle of one side of the fixed partition 9.
[0035] A fixing frame 1 5 and a fixing frame 2 11 are respectively installed on one end of the dustproof pipe 4. Dustproof nets 20 are fixed on both fixing frame 1 5 and fixing frame 2 11. Two connecting blocks 21 are symmetrically arranged on the side of fixing frame 1 5 and fixing frame 2 11 facing the dustproof pipe 4. Two connecting grooves 24 are provided on the dustproof pipe 4. Two support blocks 22 are symmetrically arranged on the top and bottom of the dustproof pipe 4. Pushing columns 23 are movably connected to the support blocks 22. Limiting plates 12 are provided between one end of the pushing columns 23.
[0036] Furthermore, several network switching devices 2 are installed inside the network cabinet 1. The cabinet door 3 is hinged to the network cabinet 1, and an observation window is installed on the cabinet door 3.
[0037] Furthermore, one end of the dustproof pipe 4 is connected to the network cabinet 1, the position of the heat dissipation hole 14 is on the same horizontal line as the sealing block 17, and the heat dissipation hole 14 and the heat dissipation hole 2 19 are staggered.
[0038] Furthermore, there are four sets of fixing columns 16, which are distributed in a square position on the fixing partition 9. The fixing columns 16 have an overall "L" shaped curved structure.
[0039] Furthermore, the movable plate 7 is movably connected to the fixed column 16. The movable plate 7 is provided with a connecting through hole 18 near the corner. The rotating column 8 has an "I" shaped cross-section at the part connected to the dustproof pipe 4, and one end of the rotating column 8 has a "T" shaped cross-section.
[0040] Furthermore, part of the pusher 6 is arc-shaped and the rest is protruding, so that the pusher 6 contacts the contact plate 13, and one end of the barrier plate 10 is flush with one end of the dustproof pipe 4.
[0041] Furthermore, the connecting blocks 21 are located in the connecting grooves 24 and are all in a "T" shape. The pushing column 23 is in a "T" shape and is magnetically connected to the support block 22 at one end of the principle fiber card plate 12. The support block 22 is provided with a round hole for use with the pushing column 23.
[0042] Example 2
[0043] Regarding the second problem to be solved above: the existing dustproof nets and dustproof pipes are generally fixed with bolts. When disassembling and maintaining them, tools are required, and manual support is needed to stabilize the dustproof nets during the disassembly process, which affects the efficiency of maintenance and cleaning.
[0044] The solution is as follows: After the air duct at the corresponding position of fixed frame 5 or fixed frame 11 is closed, the push column 23 at the corresponding position is moved so that the limit plate 12 leaves fixed frame 5 or fixed frame 11. This allows fixed frame 5 or fixed frame 11 to be moved up or down and separated from the dustproof duct 4, making maintenance and cleaning convenient without the need for special tools, thus improving the ease of disassembly.
[0045] Working principle: During operation, under normal use, the movable plates 7 at the corresponding positions of fixed frame 1 5 and fixed frame 2 11 can be separated from the fixed partition 9, so that both air ducts in the dustproof pipe 4 are open, ensuring the overall heat dissipation effect. When it is necessary to maintain or clean fixed frame 1 5 or fixed frame 2 11, first find the corresponding rotating column 8 and rotate it to drive the end pushing protrusion 6 to move, so that its protruding end contacts the contact plate 13, which can then push the movable plate 7 to move until the sealing block 17 moves into the heat dissipation through hole 1 14, achieving a seal, and the heat dissipation air cannot enter through the corresponding air duct. Then, the corresponding pushing column 23 moves, so that the limiting plate 12 leaves fixed frame 1 5 or fixed frame 2 11, thus separating fixed frame 1 5 or fixed frame 2 11 from the dustproof pipe 4 for easy maintenance and cleaning.
[0046] This utility model comprises a network cabinet-1, a network switching device-2, a cabinet door-3, a dustproof duct-4, a first fixing frame-5, a pushing protrusion-6, a movable plate-7, a rotating column-8, a fixed partition-9, a barrier plate-10, a second fixing frame-11, a limit plate-12, a contact plate-13, a first heat dissipation hole-14, a spring-15, a fixing column-16, a sealing block-17, a connecting hole-18, a second heat dissipation hole-19, a dustproof net-20, a connecting block-21, a support block-22, a pushing column-23, and a connecting groove-24. All components are general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this utility model is that existing dustproof nets... Disassembly and cleaning can cause vibrations, making it easy for residual dust to fall into the dustproof duct and be sucked into the network cabinet, exacerbating dust accumulation. This invention, through the combination of the aforementioned components, can easily form two independent air ducts within the dustproof duct. When disassembling either the first or second fixing frame, the corresponding air duct can be sealed, preventing dust from being carried into the network cabinet when the dustproof screen is disturbed. Furthermore, during maintenance of either the first or second fixing frame, the air duct of the dustproof duct will not be completely sealed, ensuring overall heat dissipation. At the same time, the first and second fixing frames can be quickly connected via connecting blocks and connecting slots, and fixed by limiting plates, improving the convenience of installation and removal.
[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.
[0048] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A dustproof device for computer networks, characterized in that: Includes a network cabinet (1) and cabinet door (3). Dustproof pipes (4) are provided at both ends of the network cabinet (1). A fixed partition (9) is provided inside the dustproof pipe (4). Several heat dissipation holes (14) are evenly provided on the fixed partition (9). Two sets of fixed columns (16) are provided between one side of the fixed partition (9) and the inner wall of the dustproof pipe (4). A movable plate (7) is provided between each set of fixed columns (16). 7) Several heat dissipation holes (19) and sealing blocks (17) are arranged at intervals on the upper part. A spring (15) is provided on the fixed column (16). A rotating column (8) is provided on the top and bottom of the dustproof pipe (4). A pushing protrusion (6) is provided on one end of the rotating column (8). A contact plate (13) is provided in the middle of the side of the movable plate (7) facing the pushing protrusion (6). A barrier plate (10) is provided in the middle of one side of the fixed partition (9). A fixing frame 1 (5) and a fixing frame 2 (11) are respectively provided on one end of the dustproof pipe (4). A dustproof net (20) is fixed on both the fixing frame 1 (5) and the fixing frame 2 (11). Two connecting blocks (21) are symmetrically arranged on the side of the fixing frame 1 (5) and the fixing frame 2 (11) facing the dustproof pipe (4). Two connecting grooves (24) are provided on the dustproof pipe (4). Two support blocks (22) are symmetrically arranged on the top and bottom of the dustproof pipe (4). A push column (23) is movably connected to the support block (22). A limit plate (12) is provided between one end of the push column (23).
2. The computer network dustproof device according to claim 1, characterized in that: The network cabinet (1) is equipped with several network switching devices (2). The cabinet door (3) is hinged to the network cabinet (1). An observation window is installed on the cabinet door (3).
3. A computer network dustproof device according to claim 1, characterized in that: One end of the dustproof pipe (4) is connected to the network cabinet (1), the position of the heat dissipation through hole one (14) is on the same horizontal line as the sealing block (17), and the heat dissipation through hole one (14) and the heat dissipation through hole two (19) are staggered.
4. A computer network dustproof device according to claim 1, characterized in that: The number of fixed columns (16) in a single group is four. The fixed columns (16) in a single group are distributed in a square position on the fixed partition (9). The fixed columns (16) as a whole have an "L" shaped curved structure.
5. A computer network dustproof device according to claim 1, characterized in that: The movable plate (7) is movably connected to the fixed column (16). The movable plate (7) has a connecting through hole (18) near the corner. The rotating column (8) has an "I" shaped cross-section at the part connected to the dustproof pipe (4). One end of the rotating column (8) has a "T" shaped cross-section.
6. A computer network dustproof device according to claim 1, characterized in that: The pushing protrusion (6) has a partially arc-shaped structure and a partially protruding structure. The pushing protrusion (6) is in contact with the contact plate (13), and one end of the barrier plate (10) is flush with one end of the dustproof pipe (4).
7. A computer network dustproof device according to claim 1, characterized in that: The connecting block (21) is located in the connecting groove (24) and is in a "T" shape. The pushing column (23) is in a "T" shape and is magnetically connected to the support block (22) at one end of the limiting plate (12). The support block (22) is provided with a round hole for use with the pushing column (23).