Server case

Abstract

The utility model relates to the technical field of server cases, in particular to a server case which comprises a case body, a ventilation pipe inserted and installed on the side wall of the case body, a fan for cooling a server, a protective net for protecting the fan and a cleaning mechanism for cleaning dust and batting on the protective net. According to the protective net cleaning device, through the arrangement of the cleaning mechanism, fluff on the surface of the protective net can be effectively removed, the protective net is prevented from being blocked by the fluff, the cleaning effect on the protective net is improved, the protective net can be driven to vibrate, dust attached to the surface of the protective net is vibrated to fall off, the cleaning effect is further improved, and meanwhile, the cleaning effect is improved. The surface of the protective net can be atomized and sprayed with water, so that the surface of the protective net is wetted, on one hand, batting is wetted, static electricity is reduced, the cleaning process is smoother, the batting is prevented from being difficult to remove due to electrostatic adsorption, the risk of fire hazards caused by static electricity is reduced, on the other hand, dust and batting can be prevented from flying during cleaning, and the cleaning efficiency is improved. And the cleaning effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of server chassis, in particular to a server chassis. Background Art

[0002] A server is a type of computer that runs faster, has a higher load, and is more expensive than an ordinary computer. A server provides computing or application services to other clients in the network. A server has high-speed CPU computing power, long-term reliable operation, strong I / O external data throughput, and better scalability. In order to protect the server, a chassis is needed for loading protection.

[0003] In order to ensure the stable operation of the server, a fan for cooling the server is installed on the chassis, and a protective net is installed to protect the fan;

[0004] However, when using a protective net to protect the fan, foreign matter such as dust and lint is likely to adhere to the surface of the protective net. Over time, the mesh of the protective net will be clogged with foreign matter such as dust and lint, thereby affecting the ventilation efficiency of the fan and reducing the heat dissipation speed of the server chassis.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a server chassis which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A server chassis, comprising: a chassis body, a ventilation pipe plugged and installed on the side wall of the chassis body, a fan for cooling the server, a protective net for protecting the fan, and a cleaning mechanism for cleaning dust and lint on the protective net;

[0009] The cleaning mechanism comprises: a scraping component for scraping off the fluff on the protective net, a vibrating component for shaking off the dust on the protective net, and an atomizing component for spraying water on the protective net;

[0010] The scraping assembly comprises: a scraper for scraping the fluff on the protective net, and a driving unit for driving the scraper to move;

[0011] The driving unit includes: an installation box fixedly installed on the side wall of the chassis body, a reciprocating screw rotatably installed on the side wall of the installation box, a motor that drives the reciprocating screw to rotate, a moving plate that moves axially along the reciprocating screw, and a guide rod that limits the moving plate.

[0012] Furthermore, a mounting cavity is provided on the side wall of the movable plate, the scraper is movably mounted in the inner cavity of the mounting cavity, and a connecting spring is fixedly mounted between the side wall of the scraper and the inner wall of the mounting cavity.

[0013] Furthermore, the vibration assembly includes: a cam for striking and vibrating the protection net, a linkage unit for driving the cam to rotate, and a reset unit for driving the protection net to reset;

[0014] The linkage unit includes: a rotating rod rotatably mounted on the side wall of the ventilation pipe, a driven pulley fixedly mounted on one end of the rotating rod, a driving pulley fixedly sleeved on the outer edge of the reciprocating screw rod, and a linkage belt for transmission between the driving pulley and the driven pulley.

[0015] Furthermore, the reset unit includes: a groove opened on the inner wall of the ventilation pipe, a connecting plate fixedly installed on the side wall of the protective net and located in the inner cavity of the groove, and a linkage spring fixedly installed between the side wall of the connecting plate and the inner wall of the groove.

[0016] Furthermore, the atomization assembly includes: a water tank fixedly mounted on the side wall of the chassis body, a water pump for sucking water from the inner cavity of the water tank, a water storage cavity opened on the movable plate, an atomization nozzle plugged into and installed on the side wall of the movable plate, and a telescopic hose plugged into and installed between the water pump and the side wall of the movable plate.

[0017] Furthermore, a dustproof net is installed on the side wall of the chassis body.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model discloses a server chassis, which can effectively remove the fluff on the surface of a protective net through the setting of a cleaning mechanism, thereby avoiding the clogging of the protective net by the fluff, improving the cleaning effect of the protective net, and can drive the protective net to vibrate, thereby shaking off the dust attached to the surface of the protective net, further improving the cleaning effect. At the same time, the surface of the protective net can be sprayed with atomized water to wet the surface of the protective net. On the one hand, wetting the fluff also reduces the generation of static electricity, making the cleaning process smoother, avoiding the difficulty in removing the fluff due to static electricity adsorption, and reducing the risk of fire caused by static electricity. On the other hand, it can prevent dust and fluff from floating during cleaning, ensuring the cleaning effect, thereby solving the problem that when the protective net is protecting the fan, foreign matter such as dust and fluff is easily attached to the surface of the protective net, which will cause the mesh of the protective net to be blocked by foreign matter such as dust and fluff in the long run, thereby affecting the ventilation efficiency of the fan and reducing the heat dissipation speed of the server. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0021] Figure 1 The utility model is a three-dimensional schematic diagram of a server chassis.

[0022] Figure 2 A server chassis of the utility model Figure 1 Enlarged view of point A in the middle.

[0023] Figure 3 The utility model is a three-dimensional schematic diagram of a component protection net of a server chassis.

[0024] Figure 4 The utility model is a three-dimensional schematic diagram of a component ventilation duct of a server chassis.

[0025] Figure 5 The utility model is a cross-sectional schematic diagram of a component ventilation pipe of a server chassis.

[0026] Figure 6 A server chassis of the utility model Figure 5 Enlarged view of point B in the middle.

[0027] Figure 7 The utility model is a three-dimensional schematic diagram of a component moving plate of a server chassis.

[0028] Figure 8 The utility model is a three-dimensional schematic diagram of a component scraper of a server chassis.

[0029] Fig. 9 The utility model is a cross-sectional schematic diagram of a component moving plate of a server chassis.

[0030] In the figure: 1. chassis body; 2. dustproof net; 3. ventilation duct; 4. installation box; 5. water tank; 6. protective net; 7. motor; 8. reciprocating screw; 9. moving plate; 10. guide rod; 11. telescopic hose; 12. driving pulley; 13. interlocking belt; 14. driven pulley; 15. fan; 16. cam; 17. connecting plate; 18. interlocking spring; 19. scraper; 20. atomizing nozzle; 21. connecting spring; 22. installation cavity; 23. water storage cavity. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the utility model, rather than all embodiments.

[0032] In the description of the present utility model, it should be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] like Figures 1 to 9 As shown, the utility model is a server chassis, comprising: a chassis body 1, a ventilation pipe 3 plugged and installed on the side wall of the chassis body 1, a fan 15 for cooling the server, the fan 15 is installed on the inner wall of the ventilation pipe 3, a protective net 6 for protecting the fan 15, the protective net 6 is located in the inner cavity of the ventilation pipe 3, and the protective net 6 is composed of an outer frame and a net body, the net body is fixedly installed on the inner wall of the outer frame, the outer edge of the outer frame and the inner wall of the ventilation pipe 3 are mutually fitted, and a cleaning mechanism is used to clean dust and lint on the protective net 6;

[0034] The cleaning mechanism includes: a scraping component for scraping off the fluff on the protective net 6, a vibrating component for shaking off the dust on the protective net 6, and an atomizing component for spraying water on the protective net 6; the scraping component includes: a scraper 19 for scraping off the fluff on the protective net 6, and a driving unit for driving the scraper 19 to move; the driving unit includes: a mounting box 4 fixedly mounted on the side wall of the chassis body 1, a reciprocating screw 8 rotatably mounted on the side wall of the mounting box 4, a motor 7 for driving the reciprocating screw 8 to rotate, a moving plate 9 moving axially along the reciprocating screw 8, and a guide rod 10 for limiting the moving plate 9, a mounting cavity 22 is opened on the side wall of the moving plate 9, the scraper 19 is movably mounted in the inner cavity of the mounting cavity 22, and a connecting spring 21 is fixedly mounted between the side wall of the scraper 19 and the inner wall of the mounting cavity 22.

[0035] When the protective net 6 needs to be cleaned, the reciprocating screw 8 can be driven to rotate by starting the motor 7, and the reciprocating screw 8 drives the movable plate 9 to move. Under the limiting effect of the two guide rods 10, the rotation of the reciprocating screw 8 can drive the movable plate 9 to reciprocate along the axial direction of the reciprocating screw 8, thereby driving the scraper 19 to reciprocate, and the movement of the scraper 19 can scrape off the fluff on the surface of the protective net 6;

[0036] Since the side of the scraper 19 close to the protective net 6 is designed to be serrated, the fluff is entangled between the serrations, so that the fluff can be effectively removed, avoiding the clogging of the protective net 6 by the fluff, and improving the cleaning effect of the protective net 6.

[0037] It is added here that the serrated design on the scraper 19 has many sharp edges and uneven surfaces, which can more effectively catch and cut the fluff when they come into contact with it; the smooth surface simply pushes the fluff away or entangles it on the surface when it comes into contact with it, making it difficult to scrape it off completely; secondly, the serrated design can cut or tear the fluff with its sharp edges when scraping it off, and this cutting action can remove the fluff more thoroughly rather than just pushing it away or temporarily removing it; in addition, the serrated design can also use its uneven surface to increase the contact area with the fluff, and this increased contact area can provide more opportunities to capture and scrape off the fluff, thereby removing the fluff more effectively.

[0038] By connecting the elastic force of the spring 21, the scraper 19 and the protective net 6 can always fit together, so that the fluff can be scraped off better. At the same time, when the vibration component vibrates the protective net 6, the scraper 19 and the protective net 6 are always in contact with each other, avoiding separation between the scraper 19 and the protective net 6, which leads to incomplete scraping.

[0039] The vibration component includes: a cam 16 that knocks and vibrates the protective net 6, a linkage unit that drives the cam 16 to rotate, and a reset unit that drives the protective net 6 to reset; the linkage unit includes: a rotating rod rotatably installed on the side wall of the ventilation pipe 3, the cam 16 is fixedly mounted on the outer edge of the rotating rod, a driven pulley 14 is fixedly mounted at one end of the rotating rod, a driving pulley 12 is fixedly mounted on the outer edge of the reciprocating screw 8, and a linkage belt 13 is transmitted between the driving pulley 12 and the driven pulley 14; the reset unit includes: a groove opened on the inner wall of the ventilation pipe 3, a connecting plate 17 fixedly mounted on the side wall of the protective net 6 and located in the inner cavity of the groove, and a linkage spring 18 fixedly mounted between the side wall of the connecting plate 17 and the inner wall of the groove.

[0040] The reciprocating screw 8 drives the active pulley 12 to rotate, the active pulley 12 drives the interlocking belt 13 to rotate, the interlocking belt 13 drives the driven pulley 14 to rotate, the driven pulley 14 drives the rotating rod to rotate, the rotating rod drives the cam 16 to rotate, and the cam 16 can knock the protective net 6, so that the protective net 6 vibrates, so that the dust on the protective net 6 can be shaken off;

[0041] During the vibration of the protective net 6, the connecting plate 17 is driven to slide in the inner cavity of the groove, and the linkage spring 18 is driven to deform. Through the elastic force of the linkage spring 18, the connecting plate 17 can be reset when it is not hit, thereby enabling the protective net 6 to achieve the purpose of intensified vibration. Through the vibration of the protective net 6, the dust attached to the surface of the protective net 6 can be shaken off, further improving the cleaning efficiency.

[0042] The atomizing assembly includes: a water tank 5 fixedly mounted on the side wall of the chassis body 1, a water pump for sucking water from the inner cavity of the water tank 5, a water storage chamber 23 opened on the movable plate 9, an atomizing nozzle 20 plugged and mounted on the side wall of the movable plate 9, and a telescopic hose 11 plugged and mounted between the water pump and the side wall of the movable plate 9.

[0043] During the cleaning process of the protective net 6, by starting the water pump, the water in the inner cavity of the water tank 5 can be sucked into the telescopic hose 11 through the water pump, and then transported to the inner cavity of the water storage chamber 23 through the telescopic hose 11. Several atomizing nozzles 20 are interconnected with the inner cavity of the water storage chamber 23, so that the water in the inner cavity of the water storage chamber 23 is atomized and sprayed out from the atomizing nozzle 20, which can wet the surface of the protective net 6. On the one hand, wetting the fluff also reduces the generation of static electricity, making the cleaning process smoother, avoiding the difficulty of removing the fluff due to electrostatic adsorption, and reducing the risk of fire caused by static electricity. On the other hand, it can prevent dust and fluff from floating during cleaning, thereby ensuring the cleaning effect.

[0044] In the present application, the setting of the cleaning mechanism can effectively remove the fluff on the surface of the protective net 6, avoid the clogging of the protective net 6 by the fluff, improve the cleaning effect of the protective net 6, and drive the protective net 6 to vibrate, so as to shake off the dust attached to the surface of the protective net 6, further improving the cleaning effect. At the same time, the surface of the protective net 6 can be sprayed with atomized water to wet the surface of the protective net 6. On the one hand, wetting the fluff also reduces the generation of static electricity, making the cleaning process smoother, avoiding the difficulty in removing the fluff due to static adsorption, and reducing the risk of fire caused by static electricity. On the other hand, it can prevent dust and fluff from floating during cleaning, ensuring the cleaning effect, thereby solving the problem that when the protective net 6 protects the fan 15, foreign matter such as dust and fluff is easily attached to the surface of the protective net 6, which will cause the mesh of the protective net 6 to be blocked by foreign matter such as dust and fluff in the long run, thereby affecting the ventilation efficiency of the fan 15 and reducing the heat dissipation speed of the server.

[0045] A dustproof net 2 is installed on the side wall of the chassis body 1 , and the hot air in the inner cavity of the chassis body 1 can be discharged to the outside of the chassis body 1 through the dustproof net 2 .

[0046] In addition, differential pressure sensors are installed on the filter side and the other side of the protective net 6 respectively, which are used to detect the pressure difference before and after the air flows through the protective net 6. A controller is electrically connected to the differential pressure sensor, and the controller is electrically connected to the motor 7. When the protective net 6 is blocked, the resistance increases, resulting in an increase in the pressure difference. When the pressure difference reaches a preset threshold, the controller can control the motor 7 to start, so that the protective net 6 can be cleaned, thereby realizing automatic detection and automatic cleaning of the blockage of the protective net 6.

[0047] Working principle: When in use, by starting the motor 7, the scraper 19 and the cam 16 can be driven to operate. Through the operation of the scraper 19, the fluff on the surface of the protective net 6 can be effectively removed, avoiding the clogging of the protective net 6 by the fluff, and improving the cleaning effect of the protective net 6. Through the operation of the cam 16, the protective net 6 can be driven to vibrate, thereby shaking off the dust attached to the surface of the protective net 6, further improving the cleaning effect. At the same time, by starting the water pump, the atomizing nozzle 20 can spray water on the surface of the protective net 6 to wet the surface of the protective net 6. On the one hand, wetting the fluff also reduces the generation of static electricity, making the cleaning process smoother, avoiding the fluff from being difficult to remove due to electrostatic adsorption, and reducing the risk of fire caused by static electricity. On the other hand, it can prevent dust and fluff from floating during cleaning, ensuring the cleaning effect.

[0048] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0049] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

Claims

1. A server chassis, characterized in that: include: A chassis body, a ventilation pipe plugged and installed on the side wall of the chassis body, a fan for cooling the server, a protective net for protecting the fan, and a cleaning mechanism for cleaning dust and lint on the protective net; The cleaning mechanism comprises: a scraping component for scraping off the fluff on the protective net, a vibrating component for shaking off the dust on the protective net, and an atomizing component for spraying water on the protective net; The scraping assembly comprises: a scraper for scraping the fluff on the protective net, and a driving unit for driving the scraper to move; The driving unit includes: an installation box fixedly installed on the side wall of the chassis body, a reciprocating screw rotatably installed on the side wall of the installation box, a motor that drives the reciprocating screw to rotate, a moving plate that moves axially along the reciprocating screw, and a guide rod that limits the moving plate.

2. A server chassis as claimed in claim 1, characterized in that: A mounting cavity is provided on the side wall of the movable plate, the scraper is movably mounted in the inner cavity of the mounting cavity, and a connecting spring is fixedly mounted between the side wall of the scraper and the inner wall of the mounting cavity.

3. A server chassis as claimed in claim 1, characterized in that: The vibration assembly includes: a cam for knocking and vibrating the protection net, a linkage unit for driving the cam to rotate, and a reset unit for driving the protection net to reset; The linkage unit includes: a rotating rod rotatably mounted on the side wall of the ventilation pipe, a driven pulley fixedly mounted on one end of the rotating rod, a driving pulley fixedly sleeved on the outer edge of the reciprocating screw rod, and a linkage belt for transmission between the driving pulley and the driven pulley.

4. A server chassis as claimed in claim 3, characterized in that: The reset unit includes: a groove opened on the inner wall of the ventilation pipe, a connecting plate fixedly installed on the side wall of the protection net and located in the inner cavity of the groove, and a linkage spring fixedly installed between the side wall of the connecting plate and the inner wall of the groove.

5. A server chassis as claimed in claim 1, characterized in that: The atomization assembly includes: a water tank fixedly installed on the side wall of the chassis body, a water pump that draws water from the inner cavity of the water tank, a water storage cavity opened on the movable plate, an atomization nozzle plugged and installed on the side wall of the movable plate, and a telescopic hose plugged and installed between the water pump and the side wall of the movable plate.

6. A server chassis as claimed in claim 1, characterized in that: A dustproof net is installed on the side wall of the chassis body.

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