Dustproof computer case

Abstract

The utility model discloses a dustproof computer case, which relates to the technical field of computer cases and comprises a case body, a base is fixedly connected to the bottom end of the case body, adjusting components are symmetrically mounted at the bottom end of the base close to chamfers, and heat dissipation components are symmetrically mounted at one end of the case body far away from operation buttons. Mounting plates are symmetrically mounted at the end, close to the heat dissipation assembly, of the case body, limiting grooves are symmetrically formed in the end, close to the heat dissipation assembly, of the case body, fixing assemblies are symmetrically mounted in the end, close to the heat dissipation assembly, of the case body, dust collection bins are embedded in the mounting plates, and a filter screen is fixedly connected to the end, close to the case body, of each dust collection bin. By the adoption of the structure, sucked dust and particles can be collected and prevented from being directly attached to fan blades and electronic elements in the case, dust accumulation in the case can be remarkably reduced, the interior of a computer is kept clean, and therefore the service life of hardware in the case is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of computer cases, and particularly relates to a dustproof computer case. Background Art

[0002] The computer case is the outer shell of the computer host, which is used to fix and protect various components inside the computer, such as the motherboard, power supply, hard disk, graphics card, etc. It is usually made of metal or plastic, with a sturdy structure and good heat dissipation performance. The appearance design of computer cases is diverse, with various shapes, sizes and colors to meet the needs and aesthetics of different users. In addition to providing physical protection, the computer case also plays the role of fixing and supporting the internal hardware to ensure that they can run stably. The inside of the case is usually designed with special slots and fixing positions to facilitate users to install and remove various hardware devices. In addition, the computer case also has a certain heat dissipation function. There are usually heat dissipation holes and fans on the case to ensure that the internal hardware can maintain an appropriate temperature when working to prevent performance degradation or damage caused by overheating.

[0003] The patent document with announcement number CN220795765U discloses a dustproof computer case, including a case, wherein two symmetrically arranged first sliding grooves are provided in the upper end of the case, and first dustproof plates are slidably connected in the two first sliding grooves, and the other ends of the two first dustproof plates are fixedly connected with racks, and the two racks are arranged in movable grooves, and the two movable grooves are meshingly connected with gears, and the left sides of the two movable grooves are fixedly connected with second dustproof plates. The utility model can be achieved by arranging the first sliding groove, the first dustproof plate, the second dustproof plate, the second sliding groove, the rack, and the gear. When the two dustproof plates are moved through the racks, the entire computer case is wrapped by two layers of dustproof plates, and the first dustproof plate is located at the upper end, and the second dustproof plate is located at the rear end. The computer case is in an open state when in use and in a closed state when not in use to prevent dust from falling on the computer case due to long-term non-use and affecting the use of the computer.

[0004] Although the above utility model can be provided with a first chute, a first dustproof plate, a second dustproof plate, a second chute, a rack, and a gear, when the two dustproof plates are moved by the rack, the entire computer case is wrapped by two layers of dustproof plates, and the first dustproof plate is located at the upper end, and the second dustproof plate is located at the rear end, the computer case is in an open state when in use, and in a closed state when not in use to avoid dust falling on the computer case due to long-term non-use and affecting the use of the computer, but during the rotation of the cooling fan, a large amount of air will be inhaled, and dust, hair and other particles in the air will also be inhaled. These dust and particles will directly adhere to the cooling fan blades and the electronic components inside the chassis. After long-term accumulation, dust will not only affect the heat dissipation efficiency of the cooling fan, but may also damage the electronic components, and even cause faults such as short circuits, and dust will be scattered in every corner, making cleaning more difficult. Users need to open the chassis regularly to clean the fan and internal components, which not only increases the maintenance cost, but also may damage the hardware due to improper operation. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a dustproof computer case to solve the problem that dust, hair and other particles in the air will be sucked in during the rotation of the cooling fan. After a long period of accumulation, the dust will not only affect the heat dissipation efficiency of the cooling fan, but may also cause damage to electronic components and even cause faults such as short circuits.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A dustproof computer case comprises a case body, a base is fixedly connected to the bottom end of the case body, adjustment components are symmetrically installed near the chamfer of the bottom end of the base, an operation button is installed at one end of the case body, a temperature display screen is installed at the end of the case body close to the operation button, a heat dissipation component is symmetrically installed at the end of the case body away from the operation button, a mounting plate is symmetrically installed at the end of the case body close to the heat dissipation component, a limited slot is symmetrically provided at the end of the case body close to the heat dissipation component, a fixing component is symmetrically installed inside the end of the case body close to the heat dissipation component, a dust collection bin is embedded inside the mounting plate, and a filter is fixedly connected to the end of the dust collection bin close to the case body;

[0008] The fixing assembly comprises a return spring, a moving block, a fixing column, a sliding block and a pushing block. An accommodating cavity is symmetrically provided inside one end of the chassis body close to the heat dissipation assembly. A return spring is fixedly connected to one end of the accommodating cavity. The other end of the return spring is fixedly connected to the moving block. An end of the moving block away from the return spring is fixedly connected to the fixing column. An end of the fixing column away from the moving block extends into the limiting groove. An end of the moving block is fixedly connected to the sliding block. An end of the sliding block away from the moving block extends out of one end of the chassis body. An end of the sliding block away from the moving block is fixedly connected to the pushing block. A through groove is provided at one end of the limiting groove. The through groove is communicated with the accommodating cavity. The fixed column and the through slot are slidably connected, and the chassis body is symmetrically provided with a sliding slot at one end close to the heat dissipation component. The sliding slot is communicated with the accommodating cavity, and the sliding slot is slidably connected to the sliding block. The mounting plate is symmetrically fixedly connected with the limiting block at one end close to the chassis body, and the limiting block and the limiting slot are plugged in. A fixed slot is provided at one end of the limiting block, and the fixed column passes through the through slot and is plugged in with the fixed slot, which can collect inhaled dust and particles and prevent dust and particles from directly adhering to the fan blades and electronic components inside the chassis, which can significantly reduce the accumulation of dust inside the chassis, keep the inside of the computer clean, and thus extend the service life of the hardware inside the chassis.

[0009] As a preferred technical solution, the heat dissipation component includes heat dissipation holes, a heat dissipation fan and a heat dissipation net. The heat dissipation holes are symmetrically opened at one end of the chassis body away from the operation button. The heat dissipation fan is electrically connected to the inside of the heat dissipation holes. The heat dissipation net is threadedly connected to both ends of the heat dissipation holes, which can effectively dissipate the heat inside the chassis body and prevent hardware overheating, thereby ensuring stable operation of the computer.

[0010] As a preferred technical solution, an installation groove is opened at the end of the dust collecting bin away from the chassis body, a mounting frame is inserted into the mounting groove, a dust net is fixedly connected to the inner wall of the mounting frame, magnetic grooves are symmetrically opened at one end of the mounting groove, and magnetic blocks are symmetrically fixedly connected to the end of the mounting frame close to the mounting groove. The magnetic block and the magnetic groove are magnetically connected, and there is no need for tedious disassembly and cleaning of the entire chassis, which not only simplifies the cleaning process, but also greatly reduces the time and effort required for cleaning.

[0011] As a preferred technical solution, the adjustment assembly includes an adjusting bolt, a threaded hole, a support column and an anti-slip pad. Threaded holes are symmetrically opened at the chamfered upper end of the base. The adjusting bolts are threadedly connected inside the threaded holes. The bottom end of the adjusting bolts is fixedly connected to the support column. The anti-slip pad is glued to the bottom end of the support column, which can ensure that the internal hardware is in a stable state and reduce the risk of hardware loosening or damage due to tilting or shaking of the chassis.

[0012] As a preferred technical solution, an observation window is opened at one end of the chassis body, and transparent glass is fixedly connected to the inside of the observation window, so that the operation status of the hardware components inside the chassis can be intuitively seen, which helps to solve problems in time and ensure stable operation of the computer.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] First, in the present invention, the push block is pushed to make the slider slide inside the slide slot, and at the same time, the moving block and the fixed column are driven to move, the fixed column is retracted into the accommodating cavity, the fixed column and the fixed slot are plugged in, and then the mounting plate is pulled outward, the limit block and the limit slot are plugged in, the mounting plate and the dust collecting bin are removed, and then the dust inside the dust collecting bin is cleaned. After the cleaning is completed, the installation is completed by reverse operation, and the dust and particles sucked by the cooling fan can be collected to prevent the dust and particles from directly adhering to the fan blades and the electronic components inside the chassis, which can significantly reduce the dust accumulation inside the chassis, keep the inside of the computer clean, and thus extend the service life of the hardware inside the chassis;

[0015] Second, in the present invention, by rotating the adjusting bolts at different positions, the adjusting bolts and the threaded holes are threadedly rotated, so that the adjusting bolts move downward, allowing the support columns and the support surface to support the chassis body, so that the chassis body remains horizontal, and the horizontal height of the chassis body is adjusted. This can ensure that the internal hardware is in a stable state, reduce the risk of hardware loosening or damage caused by chassis tilting or shaking, especially storage devices such as hard disks, can reduce the possibility of data damage or loss, and can reduce the displacement or deformation of internal hardware caused by uneven gravity, which helps to maintain the stability of the computer system and reduce system crashes or failures caused by hardware problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the other side of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the heat dissipation component of the utility model;

[0019] Figure 4 The utility model Figure 3 A magnified view of part A;

[0020] Figure 5 It is a schematic diagram of a cross-sectional three-dimensional structure of a fixing component of the utility model.

[0021] : Illustration numerals: 1. chassis body, 2. observation window, 3. transparent glass, 4. base, 5. adjustment assembly, 51. adjustment bolt, 52. threaded hole, 53. support column, 54. anti-slip pad, 6. temperature display screen, 7. operation button, 9. heat dissipation assembly, 91. heat dissipation port, 92. cooling fan, 93. heat dissipation net, 10. mounting plate, 11. limit block, 12. limit groove, 13. accommodating chamber, 14. fixing assembly, 141. reset spring, 142. moving block, 143. fixing column, 144. slider, 145. push block, 15. slide groove, 16. through groove, 17. dust collection bin, 18. filter net, 19. mounting groove, 20. mounting frame, 21. dustproof net, 22. magnetic block, 23. magnetic groove, 24. fixing groove. DETAILED DESCRIPTION

[0022] refer to Figures 1 to 5 The dustproof computer case described in this embodiment includes a case body 1, a base 4 is fixedly connected to the bottom end of the case body 1, and an adjustment component 5 is symmetrically installed near the chamfer at the bottom end of the base 4. An operation button 7 is installed at one end of the case body 1, and a temperature display screen 6 is installed at the end of the case body 1 close to the operation button 7. A heat dissipation component 9 is symmetrically installed at the end of the case body 1 away from the operation button 7. A mounting plate 10 is symmetrically installed at the end of the case body 1 close to the heat dissipation component 9. A limiting groove 12 is symmetrically provided at the end of the case body 1 close to the heat dissipation component 9. A fixing component 14 is symmetrically installed inside the end of the case body 1 close to the heat dissipation component 9. A dust collecting bin 17 is embedded in the mounting plate 10, and a filter screen 18 is fixedly connected to the end of the dust collecting bin 17 close to the case body 1.

[0023] The fixing assembly 14 includes a return spring 141, a moving block 142, a fixing column 143, a slider 144 and a push block 145. An accommodating cavity 13 is symmetrically provided inside the end of the chassis body 1 close to the heat dissipation assembly 9. The return spring 141 is fixedly connected to one end of the accommodating cavity 13. The moving block 142 is fixedly connected to the fixing column 143 at the other end of the return spring 141. The moving block 142 is fixedly connected to the fixing column 143 at one end away from the return spring 141. The fixing column 143 extends toward the inside of the limiting groove 12 at one end of the moving block 142. The slider 144 is fixedly connected to the end of the slider 144 away from the moving block 142 and extends out of one end of the chassis body 1. The slider 144 is fixedly connected to the end of the slider 144 away from the moving block 142 and the push block 145. A through groove 16 is provided at one end of the limiting groove 12. The through groove 16 is communicated with the accommodating cavity 13. The fixing column 143 is slidably connected to the through groove 16. , the chassis body 1 is symmetrically provided with a slide groove 15 at one end close to the heat dissipation component 9, the slide groove 15 is connected with the accommodating chamber 13, the slide groove 15 and the slider 144 are slidably connected, the installation plate 10 is symmetrically fixedly connected with the limit block 11 at one end close to the chassis body 1, the limit block 11 and the limit groove 12 are plugged in, and a fixing groove 24 is provided at one end of the limit block 11, and the fixing column 143 passes through the through groove 16 and is plugged in the fixing groove 24, and the push block 145 is pushed to make the slider 144 slide inside the slide groove 15, and at the same time drive the moving block 142 and the fixing column 143 to move, and the fixing column 143 retracts into the accommodating chamber 13, and the fixing column 143 ends the plugging with the fixing groove, and then the installation plate 10 is pulled outward, the limit block 11 ends the plugging with the limit groove 12, the installation plate 10 and the dust collecting bin 17 are removed, and then the dust inside the dust collecting bin 17 is cleaned, and the installation is completed by reverse operation after cleaning.

[0024] refer to Figure 3 The heat dissipation component 9 includes a heat dissipation hole 91, a heat dissipation fan 92 and a heat dissipation net 93. The heat dissipation hole 91 is symmetrically opened at one end of the chassis body 1 away from the operation button 7. The heat dissipation hole 91 is electrically connected to the heat dissipation fan 92. The heat dissipation net 93 is threadedly connected to both ends of the heat dissipation hole 91. When the temperature of the hardware inside the chassis body 1 is too high, the heat dissipation fan 92 is started, and the heat dissipation fan 92 inside the heat dissipation hole 91 is controlled to rotate forward and reverse respectively. One of the heat dissipation fans 92 discharges the heat inside the chassis body 1 through the heat dissipation hole 91, and at the same time, the other two heat dissipation fans 92 blow the external wind into the chassis body 1 through the heat dissipation hole 91 to complete the heat dissipation of the hardware.

[0025] refer to Figure 1 and Figure 5An installation groove 19 is provided at one end of the dust collecting bin 17 away from the chassis body 1, and an installation frame 20 is inserted into the installation groove 19. A dustproof net 21 is fixedly connected to the inner wall of the installation frame 20, and a magnetic suction groove 23 is symmetrically provided at one end of the installation groove 19. A magnetic suction block 22 is symmetrically fixedly connected to the end of the installation frame 20 close to the installation groove 19. The magnetic suction block 22 and the magnetic suction groove 23 are magnetically connected. The installation frame 20 is pulled outward, and the magnetic suction connection between the magnetic suction block 22 and the magnetic suction groove 23 is terminated. The installation frame 20 and the dustproof net 21 are removed, and the installation can be completed by reverse operation.

[0026] refer to Figure 4 The adjusting assembly 5 includes an adjusting bolt 51, a threaded hole 52, a support column 53 and an anti-skid pad 54. The threaded holes 52 are symmetrically opened at the chamfers of the upper end of the base 4. The adjusting bolt 51 is threadedly connected inside the threaded hole 52. The bottom end of the adjusting bolt 51 is fixedly connected to the support column 53. The anti-skid pad 54 is glued to the bottom end of the support column 53. The adjusting bolt 51 in different positions is rotated, and the adjusting bolt 51 and the threaded hole 52 are threadedly rotated, so that the adjusting bolt 51 moves downward, allowing the support column 53 to support the supporting surface, so that the chassis body 1 remains level, and the horizontal height of the chassis body 1 is adjusted.

[0027] refer to Figure 2 An observation window 2 is provided at one end of the chassis body 1, and a transparent glass 3 is fixedly connected to the inside of the observation window 2, through which the operation of the hardware inside the chassis can be observed.

[0028] Principle and advantages of use: First, when the temperature of the hardware inside the chassis body 1 is too high, the cooling fan 92 is started, and the cooling fan 92 inside the heat dissipation hole 91 is controlled to rotate forward and reverse respectively. One of the cooling fans 92 discharges the heat inside the chassis body 1 through the heat dissipation hole 91, and at the same time, the other two cooling fans 92 filter the external wind through the dustproof net (21) for the first time, and then filter it through the filter net (18) for the second time. The filtered wind is blown into the chassis body 1 to complete the heat dissipation of the hardware, and the push block 145 is pushed to make the slider 144 The slide groove 15 slides inside, and at the same time drives the moving block 142 and the fixed column 143 to move, the fixed column 143 retracts into the accommodating chamber 13, the fixed column 143 and the fixed groove are plugged in, and then the mounting plate 10 is pulled outward, the limit block 11 and the limit groove 12 are plugged in, the mounting plate 10 and the dust collecting bin 17 are removed, and then the mounting frame 20 is pulled outward, the magnetic block 22 and the magnetic groove 23 are magnetically connected, the mounting frame 20 and the dustproof net 21 are removed, and the dust inside the dust collecting bin 17 is cleaned. After cleaning, the reverse operation is performed to complete the installation;

[0029] The utility model can collect inhaled dust and particles and prevent the dust and particles from directly adhering to the fan blades and electronic components inside the chassis, which can significantly reduce the dust accumulation inside the chassis and keep the inside of the computer clean, thereby extending the service life of the hardware inside the chassis and ensuring that the internal hardware is in a stable state, reducing the risk of hardware loosening or damage caused by tilting or shaking of the chassis.

Claims

1. A dustproof computer case, comprising a case body, characterized in that: The bottom end of the chassis body is fixedly connected to a base, and adjustment components are symmetrically installed near the chamfer at the bottom end of the base, an operation button is installed at one end of the chassis body, a temperature display screen is installed at the end of the chassis body close to the operation button, a heat dissipation component is symmetrically installed at the end of the chassis body away from the operation button, a mounting plate is symmetrically installed at the end of the chassis body close to the heat dissipation component, a limiting groove is symmetrically provided at the end of the chassis body close to the heat dissipation component, a fixing component is symmetrically installed inside the end of the chassis body close to the heat dissipation component, a dust collection bin is embedded in the mounting plate, and a filter is fixedly connected to the end of the dust collection bin close to the chassis body; The fixing assembly includes a return spring, a moving block, a fixing column, a sliding block and a pushing block. A accommodating cavity is symmetrically opened inside one end of the chassis body close to the heat dissipation assembly. One end of the accommodating cavity is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the moving block. An end of the moving block away from the return spring is fixedly connected to a fixing column, and an end of the fixing column away from the moving block extends into the limiting groove. One end of the moving block is fixedly connected to a sliding block, and an end of the sliding block away from the moving block extends out of one end of the chassis body, and an end of the sliding block away from the moving block is fixedly connected to a pushing block.

2. The dustproof computer case according to claim 1, characterized in that: A through groove is provided at one end inside the limiting groove, the through groove is communicated with the accommodating cavity, the fixing column is slidably connected to the through groove, and a sliding groove is symmetrically provided at one end of the chassis body close to the heat dissipation component, the sliding groove is communicated with the accommodating cavity, and the sliding groove is slidably connected to the slider.

3. The dustproof computer case according to claim 1, characterized in that: The mounting plate is symmetrically fixedly connected to a limiting block at one end close to the chassis body, the limiting block is plugged into the limiting slot, a fixing slot is provided at one end of the limiting block, and the fixing column penetrates the through slot and is plugged into the fixing slot.

4. The dustproof computer case according to claim 1, characterized in that: The heat dissipation component includes a heat dissipation hole, a heat dissipation fan and a heat dissipation net. The heat dissipation holes are symmetrically opened at one end of the chassis body away from the operation button. The heat dissipation fan is electrically connected to the inside of the heat dissipation hole, and the heat dissipation net is threadedly connected to both ends of the heat dissipation hole.

5. The dustproof computer case according to claim 1, characterized in that: An installation slot is provided at one end of the dust collecting bin away from the chassis body, a installation frame is inserted into the installation slot, and a dustproof net is fixedly connected to the inner wall of the installation frame.

6. The dustproof computer case according to claim 5, characterized in that: A magnetic suction groove is symmetrically provided at one end of the installation groove, and a magnetic suction block is symmetrically fixedly connected to one end of the installation frame close to the installation groove, and the magnetic suction block is magnetically connected to the magnetic suction groove.

7. The dustproof computer case according to claim 1, characterized in that: The adjustment assembly includes an adjustment bolt, a threaded hole, a support column and an anti-slip pad. The threaded holes are symmetrically opened at the chamfers of the upper end of the base. The adjusting bolts are threadedly connected inside the threaded holes. The bottom end of the adjusting bolt is fixedly connected to the support column. The bottom end of the support column is glued to the anti-slip pad.

8. The dustproof computer case according to claim 1, characterized in that: An observation window is provided at one end of the chassis body, and transparent glass is fixedly connected inside the observation window.

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