CN113126713A - Dustproof and moistureproof computer case and protection method thereof - Google Patents
Dustproof and moistureproof computer case and protection method thereof Download PDFInfo
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- CN113126713A CN113126713A CN202110372801.0A CN202110372801A CN113126713A CN 113126713 A CN113126713 A CN 113126713A CN 202110372801 A CN202110372801 A CN 202110372801A CN 113126713 A CN113126713 A CN 113126713A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
- G06F1/182—Enclosures with special features, e.g. for use in industrial environments; grounding or shielding against radio frequency interference [RFI] or electromagnetical interference [EMI]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
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Abstract
A dustproof and moistureproof computer case and a protection method thereof comprise a case body, wherein a transverse clapboard is fixedly arranged in the case body, and a moistureproof device is arranged above the transverse clapboard; the damp-proof device comprises a fixed seat, an air inlet fan, a heat insulation plate, an electric heating wire, a temperature sensor and a humidity sensor; the upper end of the fixed seat is provided with two air inlet fans, wherein the bottom end of the fixed seat is fixedly connected with the diaphragm plate; the air inlet fan is characterized in that a heat insulation plate is arranged below the air inlet fan, the electric heating wire is arranged below the heat insulation plate, and a heat dissipation port is formed in the transverse partition plate and corresponds to the electric heating wire. The moisture-proof device can dry moisture generated in the computer box body, and can effectively prevent moist air from entering the box body to damp electronic elements when the computer is not used; be equipped with the dust cover in box air inlet department, the dust in the outside air can be intercepted by the active carbon filter screen, has effectively solved the box laying dust problem, and the project organization is reasonable.
Description
Technical Field
The invention relates to the technical field of computer equipment, in particular to a dustproof and moistureproof computer case and a protection method thereof.
Background
The computer is the indispensable communication and office tool of present equipment, the mainboard can produce a large amount of heat in the computer operation, need to cool the computer mainboard in order to enable the normal operation of mainboard, and cool down at present to lean on the radiator fan to dispel the heat that the mainboard produced, and can enter the host computer case with the air outside the host computer, also blow into the host computer with the dust in the air at the same time, as the time is for a long time, the dust is thicker and thicker, cause the influence to the computer component, need the frequent deashing; in the dust got into the box, can glue a large amount of wind dusts on dust exhausting fan's the fan blade, the quick-witted case dust collection efficiency who needs frequent clearance is low, and the inside high temperature can influence electrical component, has reduced the work efficiency of computer. And the existing computer does not have the dampproofing effect, and the wet weather easily causes the host computer circuit board short circuit and burns out the host computer, is unfavorable to the use of computer. In addition, the dust content in the air is large, the influence on the computer is also large, the dust and the moist air are easily condensed together, the circuit board of each accessory can be corroded for a long time, the service life of the computer is greatly damaged, and the host can be burnt out under severe conditions.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a dustproof and moistureproof computer case and a protection method thereof, which can effectively solve the problems of dust prevention and moistureproof of the existing computer case.
In order to achieve the purpose, the invention provides the following technical scheme:
a dustproof and moistureproof computer case comprises a case body, wherein the top of the case body is provided with two air inlets, and the side part of the case body is provided with a detachable side plate; a transverse clapboard is fixedly arranged in the box body, and a damp-proof device is arranged above the transverse clapboard; the inner wall of the side plate is provided with a dust absorption sponge net, and the outer surface of the side plate is provided with heat dissipation holes; the damp-proof device comprises a fixed seat, an air inlet fan, a heat insulation plate, an electric heating wire, a temperature sensor and a humidity sensor; the fixed seat is of a structure like a Chinese character 'ji', the upper end of the fixed seat is provided with two air inlet fans, and the bottom end of the fixed seat is fixedly connected with the transverse partition plate; a heat insulation plate is arranged below the air inlet fan, and an air guide hole is formed in the heat insulation plate; the electric heating wire is arranged below the heat insulation plate, two ends of the electric heating wire are respectively provided with a connecting block, and the connecting blocks are respectively fixedly connected with the inner walls of two sides of the fixed seat; the transverse partition plate is provided with a heat dissipation port, and the heat dissipation port is arranged below the fixed seat; the heat dissipation port corresponds to the electric heating wire, wherein a plurality of heat dissipation fins are arranged in the heat dissipation port; the inner wall of the box body is provided with a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are used for detecting the temperature value and the humidity value of the box body.
Furthermore, a first slide rail and a second slide rail are arranged below the diaphragm plate, wherein the first slide rail is arranged on the inner side of the front wall of the box body, and the second slide rail is arranged on the inner side of the rear wall of the box body; the first sliding rail and the second sliding rail are arranged in parallel, wherein a fan fixing frame is arranged between the first sliding rail and the second sliding rail, and two exhaust fans are installed on the fan fixing frame; a first sliding block is arranged on the first sliding rail, a second sliding block is arranged on the second sliding rail, and a dust removal roller brush is arranged between the first sliding block and the second sliding block; the transverse partition plate is provided with a servo motor, and the servo motor is arranged above the first sliding rail; a driving wheel is arranged on a rotating shaft of the servo motor, and a driven wheel is arranged at the bottom of the first sliding rail; the driving wheel is connected with the driven wheel through a belt, and the belt is fixedly connected with the first sliding block.
Furthermore, a control panel is arranged at the top of the box body, a single chip microcomputer is arranged in the control panel, and a dustproof cover plate is arranged on the control panel; the diaphragm is provided with a storage battery, the storage battery is connected with a control panel through a circuit assembly, and the control panel is connected with a temperature sensor and a humidity sensor through the circuit assembly.
Furthermore, the storage battery is electrically connected with the air inlet fan, the heating wire, the temperature sensor, the humidity sensor, the servo motor and the exhaust fan through leads respectively.
Furthermore, the upper end of the fixing seat is abutted to the top of the box body, and an air inlet fan at the upper end of the fixing seat is communicated with an air inlet at the top of the box body.
Further, a dust cover is fixedly mounted above the air inlet of the box body and is of a hollow structure, and an active carbon filter screen is arranged on the inner side of the dust cover.
Furthermore, threaded holes are formed in the corners of the periphery of the dust cover, and fixing bolts are arranged in the threaded holes and used for fixedly connecting the dust cover with the box body; and a sealing gasket is arranged between the dust cover and the box body.
Furthermore, the dust removal roller brush is cylindrical and is positioned between the fan fixing frame and the dust collection sponge net, and the surface of the dust removal roller brush is provided with soft bristles.
Furthermore, the side plate is of a rectangular frame structure, a dust outlet is formed below the side plate, and a dust collection drawer is arranged in the dust outlet.
A dustproof and moistureproof method for a computer case comprises the following steps:
step 1: setting a first humidity threshold, a second humidity threshold and a temperature threshold on a control panel; wherein the first humidity threshold, the second humidity threshold and the temperature threshold are corresponding thresholds at the computer in the power-off operating state;
step 2: the control panel acquires a humidity value in the computer box body through a humidity sensor;
and step 3: the humidity sensor detects humidity change in the computer box body in real time, and when the humidity sensor detects that the humidity in the computer box body is higher than a set first humidity threshold value, the humidity in the environment where the computer box body is located is over high, and the computer box body needs to be subjected to damp-proof treatment; the control panel controls the moisture-proof device to dry the box body of the computer, and the moisture-proof device is a device which generates heat through heating of an electric heating wire to dry the moist air in the box body when the humidity in the box body of the computer is high;
and 4, step 4: the control panel acquires a temperature value in the computer box body through a temperature sensor;
and 5: the temperature sensor detects the temperature change in the box body in real time, and when the temperature in the box body detected by the temperature sensor is higher than a set temperature threshold value, the control panel controls the exhaust fan to dissipate heat;
step 6: when the humidity sensor detects that the humidity value in the computer box body is lower than a second humidity threshold value in the process of drying the box body by the moistureproof device, the control panel controls the moistureproof device and the exhaust fan to stop working;
and 7: after the exhaust fan stops working, the control panel controls the servo motor to drive the dust removal roller brush to remove dust inside the box body.
The invention has the following beneficial effects:
(1) when the computer is not used for a long time due to power failure, the moisture-proof device can dry moisture generated in the box body, so that the electronic elements can be effectively prevented from being damped due to the fact that moist air enters the box body when the computer is not used;
(2) the dust cover is arranged at the air inlet of the box body, external air enters the box body and is intercepted by the activated carbon filter screen, and dust in the air can be intercepted by the activated carbon filter screen, so that the problem of dust accumulation of the box body is effectively solved, and the design structure is reasonable;
(3) set up the dust removal roller brush between box curb plate and exhaust fan, can effectually clear away the online dust of exhaust fan blade surface and dust absorption sponge to send into collection dirt drawer with the dust of cleaing away and store, after using a period, can take out collection dirt drawer from the dust outlet, conveniently clear up the dust in the collection dirt drawer.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the moisture barrier of the present invention.
Fig. 4 is a schematic view of the connection between the moisture barrier and the diaphragm.
FIG. 5 is a schematic view of the structure of the dust removing roller brush and the slider of the present invention.
Fig. 6 is a schematic structural diagram of a side plate of the present invention.
Fig. 7 is a schematic view of the dust cover structure of the present invention.
Wherein: 1. a box body; 2. an air inlet; 3. a diaphragm plate; 4. a moisture barrier; 401. a fixed seat; 402. an air intake fan; 403. a heat insulation plate; 404. an electric heating wire; 5. a wind guide hole; 6. connecting blocks; 7. a heat dissipation port; 8. a heat dissipating fin; 9. a temperature sensor; 10. a humidity sensor; 11. a side plate; 12. a dust-absorbing sponge net; 13. a dust outlet; 14. a dust collection drawer; 15. heat dissipation holes; 16. a first slide rail; 17. a second slide rail; 18. a fan fixing frame; 19. an air outlet; 20. an exhaust fan; 21. a first slider; 22. a second slider; 23. a dust removal roller brush; 24. fixing the rod; 25. a servo motor; 26. a driving wheel; 27. a driven wheel; 28. a belt; 29. a control panel; 30. a dust-proof cover plate; 31. a storage battery; 32. a circuit assembly; 33. a dust cover; 34. an active carbon filter screen; 35. a threaded hole; 36. fixing the bolt; 37. and a gasket.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a computer case with dust-proof and moisture-proof functions comprises a case body 1, wherein two air inlets 2 are formed in the top of the case body 1, a transverse partition plate 3 is fixedly mounted inside the case body 1, two ends of the transverse partition plate 3 are respectively abutted against the inner wall of the case body 1, the case body 1 is divided into an upper cavity and a lower cavity by the transverse partition plate 3, and a moisture-proof device 4 is arranged in the cavity above the transverse partition plate 3; the damp-proof device 4 comprises a fixed seat 401, an air inlet fan 402, a heat insulation plate 403 and a heating wire 404; the fixed seat 401 is in a structure like a Chinese character 'ji', the upper end of the fixed seat 401 is provided with two air inlet fans 402, wherein the bottom end of the fixed seat 401 is fixedly connected with the diaphragm plate 3; the upper end of the fixed seat 401 abuts against the top of the box body 1, wherein the air inlet fan 402 at the upper end of the fixed seat 401 is communicated with the air inlet 2 at the top of the box body 1, so that the air inlet fan 402 can suck outside air into the box body 1 conveniently; a heat insulation plate 403 is arranged below the air inlet fan 402, and an air guide hole 5 is formed in the heat insulation plate 403; the heating wire 404 is arranged below the heat insulation plate 403, two ends of the heating wire 404 are respectively provided with a connecting block 6, wherein the connecting blocks 6 are respectively fixedly connected with the inner walls of two sides of the fixed seat 401; the diaphragm plate 3 is provided with a heat dissipation port 7, and the heat dissipation port 7 is arranged below the fixed seat 401; the heat dissipation opening 7 corresponds to the electric heating wire 404, wherein a plurality of heat dissipation fins 8 are arranged in the heat dissipation opening 7; the inner wall of the box body 1 is provided with a temperature sensor 9 and a humidity sensor 10, wherein the temperature sensor 9 and the humidity sensor 10 are used for detecting the temperature value and the humidity value of the box body 1.
In this embodiment, the heat insulation board 403 is used to separate the lower heating wire 404 from the upper air intake fan 402, and the heat insulation board 403 is provided with the air guiding hole 5, so that the air intake fan 402 blows air into the heating wire 404 through the air guiding hole 5 uniformly, which is convenient for the heat generated by the heating wire 404 to diffuse downward uniformly; a heat dissipation port 7 with heat dissipation fins 8 is provided below the heating wire 404, which is mainly used for dissipating a part of heat generated by the heating wire 404 through the heat dissipation fins 8 in the process of downward transmission, so as to prevent high-temperature air blown into the box 1 from damaging electronic components in the box 1.
Referring to fig. 2 and fig. 6, the side of the box body 1 is provided with a detachable side plate 11, the side plate 11 is a rectangular frame structure, wherein the inner wall of the side plate 11 is provided with a dust absorption sponge net 12, the dust absorption sponge net 12 is used for absorbing dust in the box body 1 on the surface of the dust absorption sponge net 12 on one hand, and is used for preventing external dust from entering the box body 1 on the other hand; a dust outlet 13 is arranged below the side plate 11, a dust collection drawer 14 is arranged in the dust outlet 13, and heat dissipation holes 15 for dissipating heat of the box body 1 are arranged on the outer surface of the side plate 11.
Referring to fig. 2 and fig. 5, a first slide rail 16 and a second slide rail 17 are disposed below the diaphragm plate 3, wherein the first slide rail 16 and the second slide rail 17 are disposed in parallel; first slide rail 16 sets up at 1 antetheca inboardly of box, and this 16 tops of first slide rail and 3 bottoms fixed connection of cross slab, first slide rail 16 bottom are connected with 1 bottoms of box, and second slide rail 17 sets up at 1 back wall inboardly of box, and this 17 tops of second slide rail and 3 bottoms fixed connection of cross slab, second slide rail 17 bottom are connected with 1 bottoms of box.
In this embodiment, a fan fixing frame 18 is disposed between the first slide rail 16 and the second slide rail 17, the left end of the fan fixing frame 18 is fixedly connected to the inner side of the first slide rail 16, and the right end of the fan fixing frame 18 is fixedly connected to the inner side of the second slide rail 17; two air outlets 19 have been seted up to the symmetry on the fan mount 18, wherein install an exhaust fan 20 in each air outlet 19, exhaust fan 20 is used for the high temperature air discharge in the box 1 and plays the radiating effect, and exhaust fan 20 can also blow in the dust in the box 1 on adsorbing sponge net 12 simultaneously.
Please further refer to fig. 5, a first slide block 21 is disposed on the first slide rail 16, a second slide block 22 is disposed on the second slide rail 17, and a dust removing roller brush 23 is disposed between the first slide block 21 and the second slide block 22; the dust removing roller brush 23 is of a cylindrical structure, a fixing rod 24 is sleeved at the center of the dust removing roller brush 23, the fixing rod 24 penetrates through the dust removing roller brush 23 and is movably connected with the dust removing roller brush 23 through a bearing, and two ends of the fixing rod 24 are fixedly connected with the first sliding block 21 and the second sliding block 22 respectively.
The surface of the dust removing roller brush 23 is provided with soft hair, the dust removing roller brush 23 is positioned between the fan fixing frame 18 and the dust absorption sponge net 12 on the inner wall of the side plate 11, and the soft hair on the surface of the dust removing roller brush 23 is tightly attached to the fan fixing frame 18 and the dust absorption sponge net 12; the diaphragm plate 3 is provided with a servo motor 25, and the servo motor 25 is arranged above the first slide rail 16; a driving wheel 26 is arranged on a rotating shaft of the servo motor 25, and a driven wheel 27 is arranged at the bottom of the first slide rail 16; the driving pulley 26 and the driven pulley 27 are connected by a belt 28, and the belt 28 is fixedly connected with the first slider 21.
In this embodiment, the servo motor 25 drives the first slider 21 to slide in the first slide rail 16 through the belt 28, so that the dust removing roller brush 23 fixed on the first slider 21 and the second slider 22 rolls up and down along the track of the first slide rail 16 and the second slide rail 17, and in the process that the dust removing roller brush 23 rolls up and down, the soft bristles on the surface of the dust removing roller brush 23 can easily remove the dust on the fan fixing frame 18 and the fan 20 on the side of the box 1 and sweep the dust into the dust collecting drawer 14 at the bottom of the side plate 11, and meanwhile, the dust removing roller brush 23 can sweep the dust on the dust absorbing sponge net 12 into the dust collecting drawer 14, thereby effectively solving the problem of dust accumulation in the box 1.
In this embodiment, a control panel 29 is disposed on the top of the box 1, wherein a single chip (not shown) is disposed in the control panel 29, and a dust-proof cover 30 is disposed on the control panel 29, and the dust-proof cover 30 is mainly used for preventing dust from entering the control panel 29.
In this embodiment, the diaphragm 3 is provided with a storage battery 31 and a circuit assembly 32, the storage battery 31 is connected with the control panel 29 through the circuit assembly 32, wherein the circuit assembly 32 is electrically connected with the temperature sensor 9 and the humidity sensor 10 through wires; a temperature threshold value and a humidity threshold value are set by the control panel 29, wherein the temperature sensor 9 detects a temperature change in the cabinet and the humidity sensor 10 detects a humidity change in the cabinet.
In this embodiment, the battery 31 is electrically connected to the intake fan 402, the heating wire 404, the temperature sensor 9, the humidity sensor 10, the servo motor 25, and the exhaust fan 20 through wires.
Referring to fig. 2 and 7, a dust cover 33 is fixedly mounted above the air inlet 2 at the top of the box body 1, the dust cover 33 is a hollow structure, air inlet holes are formed in the peripheral side wall of the dust cover 33, and an activated carbon filter screen 34 is arranged inside the dust cover 33. The dust cover 33 is arranged at the air inlet 2 at the top of the box body 1, so that outside air enters the box body 1 and is intercepted by the activated carbon filter screen 34, dust in the air can be intercepted by the activated carbon filter screen 34, and the problem of dust accumulation in the box body 1 is effectively solved.
In this embodiment, threaded holes 35 are formed at the corners of the periphery of the dust cover 33, and fixing bolts 36 are arranged in the threaded holes 35, wherein the fixing bolts 36 are used for fixedly connecting the dust cover 33 with the box body 1; a sealing gasket 37 is arranged between the dust cover 33 and the box body 1, and the sealing gasket 37 prevents external dust from entering the dust cover 33.
In this embodiment, when the computer is normally used, the control panel 29 controls the electric heating wire 404 in the moisture-proof device 4 to be disconnected from the power supply, and controls the air intake fan 402 to work, and the air intake fan 402 blows the air filtered by the dust cover 33 into the box body 1, so that on one hand, dust in the box body 1 can be blown to separate from the surface of the electronic component, and on the other hand, the electronic component in the box body 1 can be cooled; then, the exhaust fan 20 is controlled to work through the control panel 29, on one hand, the exhaust fan 20 can blow the dust in the box body 1 onto the dust absorption sponge net 12 to facilitate the dust collection of the dust collection roller brush 23, and on the other hand, the exhaust fan 20 can discharge the high-temperature gas in the box body 1 through the heat dissipation holes 15 on the side plates 11 for heat dissipation; when the computer is not used for a long time, the control panel 29 controls the humidity sensor 10 to detect the humidity change in the box body 1 in real time, after the air humidity in the box body 1 reaches the humidity threshold value set by the control panel 29, the control panel 29 controls the moisture-proof device 4 to work, the storage battery 31 is started to electrify the heating wire 404 and the air inlet fan 402, so that the heating wire 404 generates heat, the heat generated by the heating wire 404 is blown into the box body 1 through the air inlet fan 402, the moisture in the box body 1 is dried, and then the exhaust fan 20 is started to exhaust the heat generated in the box body 1, thereby completing the moisture-proof work.
A dustproof and moistureproof method for a computer case comprises the following steps:
step 1: setting a first humidity threshold, a second humidity threshold and a temperature threshold on the control panel 29; wherein the first humidity threshold, the second humidity threshold and the temperature threshold are corresponding thresholds at the computer in the power-off operating state;
step 2: the control panel 29 acquires the humidity value in the computer box 1 through the humidity sensor 10;
and step 3: the humidity sensor 10 detects humidity change in the computer box 1 in real time, and when the humidity sensor 10 detects that the humidity in the computer box 1 is higher than a set first humidity threshold, it indicates that the humidity in the environment where the computer box 1 is located is too high, and the computer box 1 needs to be subjected to moisture-proof treatment; the control panel 29 controls the moisture-proof device 4 to dry the computer case 1, wherein the moisture-proof device 4 is a device which heats the computer case 1 by the heating wire 404 to generate heat to dry the damp air in the computer case 1 when the humidity in the computer case 1 is high;
and 4, step 4: the control panel 29 acquires the temperature value in the computer box 1 through the temperature sensor 9;
and 5: the temperature sensor 9 detects the temperature change in the box body 1 in real time, and when the temperature sensor 9 detects that the temperature in the box body 1 is higher than a set temperature threshold value, the control panel 29 controls the exhaust fan 20 to dissipate heat;
step 6: when the moisture-proof device 4 is used for drying the box body 1, and the humidity sensor 10 detects that the humidity value in the computer box body 1 is lower than a second humidity threshold value, the control panel 29 controls the moisture-proof device 4 and the exhaust fan 20 to stop working;
and 7: after the exhaust fan 20 stops working, the control panel 29 controls the servo motor 25 to drive the dust removing roller brush 23 to remove dust from the interior of the box body 1.
In the specific implementation process, the condition that the moisture-proof device 4 performs drying treatment on the box body 1 needs to be determined, namely the humidity in the box body 1 is higher than a first humidity threshold value, so that the humidity in the box body 1 is considered to be too high, and dehumidification is needed; the humidity in the box body 1 is lower than the second humidity threshold value, so that the humidity in the box body 1 is considered to be low, and dehumidification is not needed; the first humidity threshold is larger than the second humidity threshold, the first humidity threshold is the upper limit value of the safety range of the humidity of the box body 1, and the second humidity threshold is the lower line value of the safety range of the box body 1; wherein the humidity value between the first humidity threshold and the second humidity threshold is a safety interval.
When damp proof device 4 carries out the drying to box 1, the heat that heating wire 404 produced can rise air temperature in box 1, if not timely exhaust high temperature leads to the interior electronic component of box 1 to damage easily, at this moment just need set for the temperature threshold value and control, be higher than the temperature threshold value that control panel 29 set for when the temperature in box 1 promptly, just think the high temperature in the box 1, need dispel the heat, control exhaust fan 20 work through control panel 29, high temperature air exhaust heat dissipation in the box 1.
For example, the first humidity threshold value set by the control panel 29 is 50%, that is, when the ratio of the amount of water vapor contained in the air in the box 1 to the amount of saturated water vapor is greater than 50%, it indicates that the humidity in the box 1 is too high, and the box needs to be dried by the moisture-proof device 4; the second humidity threshold is set to be 20% through the control panel 29, that is, when the moisture-proof device 4 is used for drying the interior of the box body 1, and the ratio of the water vapor amount contained in the air in the box body 1 to the saturated water vapor amount is less than 20%, it indicates that the humidity in the box body 1 is very low, and the humidity value in the box body 1 is in a relatively safe range, so that the drying process of the box body 1 can be stopped; the temperature threshold value is set to be 50 ℃ through the control panel 29, when the temperature in the box body 1 is higher than 50 ℃, the control panel 29 controls the exhaust fan 20 to work, and the exhaust fan 20 exhausts air and dissipates heat to the box body 1.
According to the invention, by arranging the moisture-proof device 4, when the computer is not used for a long time due to power failure, the moisture-proof device 4 can be controlled by the control panel 29 to dry the box body 1, so that the moisture-proof function of the computer box body 1 is increased, the electronic elements can be effectively prevented from being damped due to the fact that moist air enters the computer box body when the computer is not used, and the structure is simple, convenient and practical; the dust cover 33 is arranged at the air inlet 2 of the box body, so that outside air enters the box body 1 and is intercepted by the activated carbon filter screen 34, dust in the air is intercepted by the activated carbon filter screen 34, the problem of dust accumulation in the box body 1 is effectively solved, and the design structure is reasonable; set up dust removal roller brush 23 between box curb plate 11 and exhaust fan 20, can effectually clear away the dust on exhaust fan 20 blade surface and the dust absorption sponge net 12 to send into collection dirt drawer 14 with the dust of clearing away and store, after using a period, can take out collection dirt drawer 14 from dust outlet 13, conveniently clear up the dust in the collection dirt drawer 14.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. The utility model provides a computer machine case with it is dustproof dampproofing, includes the box, its characterized in that: the top of the box body is provided with two air inlets, and the side part of the box body is provided with a detachable side plate; a transverse clapboard is fixedly arranged in the box body, and a damp-proof device is arranged above the transverse clapboard; the inner wall of the side plate is provided with a dust absorption sponge net, and the outer surface of the side plate is provided with heat dissipation holes; the damp-proof device comprises a fixed seat, an air inlet fan, a heat insulation plate and an electric heating wire; the fixed seat is of a structure like a Chinese character 'ji', the upper end of the fixed seat is provided with two air inlet fans, and the bottom end of the fixed seat is fixedly connected with the transverse partition plate; a heat insulation plate is arranged below the air inlet fan, and an air guide hole is formed in the heat insulation plate; the electric heating wire is arranged below the heat insulation plate, two ends of the electric heating wire are respectively provided with a connecting block, and the connecting blocks are respectively fixedly connected with the inner walls of two sides of the fixed seat; the transverse partition plate is provided with a heat dissipation port, and the heat dissipation port is arranged below the fixed seat; the heat dissipation port corresponds to the electric heating wire, wherein a plurality of heat dissipation fins are arranged in the heat dissipation port; the inner wall of the box body is provided with a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are used for detecting the temperature value and the humidity value of the box body.
2. The computer case with dustproof and moistureproof functions as claimed in claim 1, wherein a first slide rail and a second slide rail are arranged below the diaphragm plate, wherein the first slide rail is arranged on the inner side of the front wall of the case body, and the second slide rail is arranged on the inner side of the rear wall of the case body; the first sliding rail and the second sliding rail are arranged in parallel, wherein a fan fixing frame is arranged between the first sliding rail and the second sliding rail, and two exhaust fans are installed on the fan fixing frame; a first sliding block is arranged on the first sliding rail, a second sliding block is arranged on the second sliding rail, and a dust removal roller brush is arranged between the first sliding block and the second sliding block; the transverse partition plate is provided with a servo motor, and the servo motor is arranged above the first sliding rail; a driving wheel is arranged on a rotating shaft of the servo motor, and a driven wheel is arranged at the bottom of the first sliding rail; the driving wheel is connected with the driven wheel through a belt, and the belt is fixedly connected with the first sliding block.
3. The computer case with dustproof and moistureproof functions as claimed in claim 1, wherein a control panel is arranged on the top of the case body, wherein a single chip microcomputer is arranged in the control panel, and a dustproof cover plate is arranged on the control panel; the diaphragm is provided with a storage battery, the storage battery is connected with a control panel through a circuit assembly, and the control panel is connected with a temperature sensor and a humidity sensor through the circuit assembly.
4. The computer case with dustproof and dampproof functions as claimed in claim 3, wherein the storage battery is electrically connected with the air intake fan, the heating wire, the temperature sensor, the humidity sensor, the servo motor and the exhaust fan through wires.
5. The computer case with dustproof and moistureproof functions as claimed in claim 1, wherein the upper end of the fixing seat abuts against the top of the case body, and the air inlet fan at the upper end of the fixing seat is communicated with the air inlet at the top of the case body.
6. The computer case with dust and moisture protection as claimed in claim 1, wherein a dust cover is fixedly installed above the air inlet of the case body, the dust cover is a hollow structure, and an active carbon filter screen is arranged on the inner side of the dust cover.
7. The computer case with dust and moisture protection functions as claimed in claim 6, wherein the dust cover has a threaded hole at a corner around the dust cover, and a fixing bolt is disposed in the threaded hole, wherein the fixing bolt is used for fixedly connecting the dust cover with the case body; and a sealing gasket is arranged between the dust cover and the box body.
8. The computer case with dust and moisture prevention of claim 1, wherein the dust removing roller brush is cylindrical and is located between the fan fixing frame and the dust absorbing sponge net, and wherein the surface of the dust removing roller brush is provided with soft bristles.
9. The computer case with dustproof and moistureproof functions as claimed in claim 1, wherein the side plate is a rectangular frame structure, a dust outlet is provided below the side plate, and a dust collection drawer is provided in the dust outlet.
10. A dustproof and moistureproof method for a computer case comprises the following steps:
step 1: setting a first humidity threshold, a second humidity threshold and a temperature threshold on a control panel; wherein the first humidity threshold, the second humidity threshold and the temperature threshold are corresponding thresholds at the computer in the power-off operating state;
step 2: the control panel acquires a humidity value in the computer box body through a humidity sensor;
and step 3: the humidity sensor detects humidity change in the computer box body in real time, and when the humidity sensor detects that the humidity in the computer box body is higher than a set first humidity threshold value, the humidity in the environment where the computer box body is located is over high, and the computer box body needs to be subjected to damp-proof treatment; the control panel controls the moisture-proof device to dry the box body of the computer, and the moisture-proof device is a device which generates heat through heating of an electric heating wire to dry the moist air in the box body when the humidity in the box body of the computer is high;
and 4, step 4: the control panel acquires a temperature value in the computer box body through a temperature sensor;
and 5: the temperature sensor detects the temperature change in the box body in real time, and when the temperature in the box body detected by the temperature sensor is higher than a set temperature threshold value, the control panel controls the exhaust fan to dissipate heat;
step 6: when the humidity sensor detects that the humidity value in the computer box body is lower than a second humidity threshold value in the process of drying the box body by the moistureproof device, the control panel controls the moistureproof device and the exhaust fan to stop working;
and 7: after the exhaust fan stops working, the control panel controls the servo motor to drive the dust removal roller brush to remove dust inside the box body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110372801.0A CN113126713A (en) | 2021-04-07 | 2021-04-07 | Dustproof and moistureproof computer case and protection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110372801.0A CN113126713A (en) | 2021-04-07 | 2021-04-07 | Dustproof and moistureproof computer case and protection method thereof |
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| CN113126713A true CN113126713A (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110372801.0A Pending CN113126713A (en) | 2021-04-07 | 2021-04-07 | Dustproof and moistureproof computer case and protection method thereof |
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| CN117295319A (en) * | 2023-11-23 | 2023-12-26 | 鱼合熊掌网络科技南通有限公司 | Real-time monitoring case based on thing networking |
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