CN107656602B - Multifunctional ventilating device for computer equipment - Google Patents

Multifunctional ventilating device for computer equipment Download PDF

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Publication number
CN107656602B
CN107656602B CN201710919777.1A CN201710919777A CN107656602B CN 107656602 B CN107656602 B CN 107656602B CN 201710919777 A CN201710919777 A CN 201710919777A CN 107656602 B CN107656602 B CN 107656602B
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China
Prior art keywords
cleaning
dust
rod
air
drying
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CN201710919777.1A
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Chinese (zh)
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CN107656602A (en
Inventor
彭燕
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Beijing Shenzhou Digital Cloud Information Technology Co ltd
Shenzhou Kuntai Xiamen Information Technology Co ltd
Original Assignee
Shenzhou Kuntai Xiamen Information Technology Co ltd
Beijing Shenzhou Digital Cloud Information Technology Co ltd
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Priority to CN201710919777.1A priority Critical patent/CN107656602B/en
Publication of CN107656602A publication Critical patent/CN107656602A/en
Application granted granted Critical
Publication of CN107656602B publication Critical patent/CN107656602B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/20Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/183Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a multifunctional ventilation device for computer equipment, which comprises a host machine case shell, wherein an anti-dust-removal ventilation system is arranged in the host machine case shell, the anti-dust-removal ventilation system comprises an air inlet and an air outlet which are arranged on the host machine case shell, and an air inlet box and an air suction box which are arranged outside the host machine case shell, wherein an air inlet fan is arranged at one end of the air inlet box, an air inlet pipe is connected between the other end of the air inlet box and the air outlet, the air inlet pipe extends into the host machine case shell, an exhaust fan is arranged in the air suction box, an exhaust fan is arranged in the exhaust fan, the exhaust fan penetrates through the air outlet to the outside of the host machine case shell, and an exhaust fan outlet is arranged in the air suction box, so that a weak air flow exists in the host machine case shell at any time, the heat dissipation of the host machine case can be realized, the dust can not fall into the interior of the case, and the inside of the case is difficult to clean after long time accumulation.

Description

Multifunctional ventilating device for computer equipment
Technical Field
The invention relates to the technical field of computer equipment, in particular to a multifunctional ventilation device for computer equipment.
Background
The computer is commonly called as a computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation, can perform logic computation, and has a memory function. The intelligent electronic device is modern intelligent electronic equipment which can automatically and rapidly process mass data according to program operation. With the development of computer science and technology, computers are increasingly being widely used. Currently, integrated circuits are used in large numbers in computer device components. It is well known that heat that causes high temperatures is not from outside the computer, but inside the computer, or inside the integrated circuit. The high temperature not only can cause unstable operation of the system and shorten the service life, but also can cause burning of certain devices. Therefore, heat dissipation treatment is required to be performed inside the computer equipment, and heat generated by devices inside the computer equipment is timely taken away, so that the devices work in a specified temperature range.
In order to improve the prior art, a long search has been made and various solutions have been proposed. The prior art generally has the advantages that the air inlet channel is arranged on the cooling fan, low-temperature gas is introduced, the rapid cooling is facilitated, the problem that the cooling effect of the cooling fan in a computer is poor is solved, the cooling fan has the advantages of concentrated air inlet, low temperature and good cooling effect, and the cooling fan has the following defects:
(1) Because the air flow blows to the fixed position inside the case shell of the host machine, the temperature is not uniformly reduced, so that some places are cooled, and other places are not cooled, so that the heat dissipation effect is poor;
(2) The computer equipment is radiated by a blowing mode, and as a result, a large amount of dust is easily accumulated due to the rotation of the fan, and the dust easily enters the computer equipment to be accumulated in the computer equipment so as to influence the normal use of the computer equipment;
(3) The existing cleaning device can only clean accumulated dust in computer equipment to achieve indexes, but cannot solve the problem of dust accumulation in the computer equipment from the source, and the dust in the computer equipment needs to be cleaned repeatedly.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a multifunctional ventilation device for computer equipment, which is used for solving the problems of the prior art.
The technical scheme adopted for solving the technical problems is as follows: a multifunctional ventilating device for a computer device, comprising a main frame casing, characterized in that: the novel dust-proof air conditioner is characterized in that an anti-dust ventilation system is arranged in the host machine case shell and comprises an air inlet and an air outlet arranged on the host machine case shell and an air inlet box and an air suction box arranged outside the host machine case shell, an air inlet fan is arranged at one end of the air inlet box, an air inlet pipe is connected between the other end of the air inlet box and the air outlet, the air inlet pipe extends into the host machine case shell, an exhaust fan is arranged in the air suction box, the exhaust fan is provided with an exhaust fan, and the exhaust fan penetrates through the air outlet to the outside of the host machine case shell, and an exhaust fan outlet is formed in the exhaust box.
As a preferable technical scheme of the invention, an air inlet of the dust prevention and removal ventilation system is provided with an air vent dustproof device, the air vent dustproof device comprises a dust filtering box and a drying box which are arranged outside a case shell of a host machine, two ends of the dust filtering box are respectively provided with a dust filtering inlet and a dust filtering outlet, the dust filtering inlet is connected with an exhaust outlet, a plurality of dust filtering baffle plates with meshes are arranged in the dust filtering box, a dust filtering sponge with soaking water is arranged between any two dust filtering baffle plates, the upper end of the dust filtering box is provided with a dust filtering cover capable of opening and closing, two ends of the drying box are provided with a drying inlet and a drying outlet, the drying inlet is connected with the dust filtering outlet, and the drying box is filled with a drying agent.
As a preferable technical scheme of the invention, an air outlet of the dust prevention and removal ventilation system is provided with a dust storage collecting device, the dust storage collecting device comprises a dust storage box arranged outside a case shell of a host machine, two ends of the dust storage box are provided with a dust storage inlet and a dust storage outlet, the dust removal inlet is connected with an exhaust outlet, a wet dust storage sponge is arranged in the dust storage box, the upper end of the dust storage box is provided with a dust storage cover which can be opened and closed, and a water adding hole for adding water is formed in the dust storage cover.
As an optimized technical scheme of the invention, a sliding mounting mechanism is further arranged in the host case shell, a sliding limiting device is arranged in the sliding mounting mechanism, the sliding mounting mechanism comprises a mounting plate, a driving device for driving the mounting plate to move is arranged in the host case shell, a cleaning and radiating device, a dust-removing device, a cleaning and radiating device and a drying and radiating device are arranged on the mounting plate, and the dust-removing device is arranged in the cleaning and radiating device.
As an optimized technical scheme of the invention, the cleaning and radiating device comprises a cleaning mounting seat, a cleaning fixing frame and a dust collection fixing frame, wherein the cleaning mounting seat is fixed on the lower end face of a mounting plate, the cleaning fixing frame and the dust collection fixing frame are respectively positioned on two sides of the cleaning mounting seat, a cleaning motor with an output shaft vertically downward is arranged in the cleaning mounting seat, the output shaft of the cleaning motor extends out of the lower end of the cleaning mounting seat, a circular cleaning turntable is connected to the output shaft of the cleaning motor, a cleaning brush is arranged at the lower end of the cleaning turntable, a cleaning nozzle is connected to the lower end of the cleaning fixing frame, the cleaning nozzle is obliquely opposite to the lower part of the cleaning brush, a horn-shaped dust collection cover is horizontally connected to the lower part of the dust collection fixing frame, and the big end of the dust collection cover is opposite to the cleaning brush.
As a preferable technical scheme of the invention, the cleaning and radiating device comprises a cleaning box arranged outside a case shell of a host machine and a cleaning wheel arranged below a mounting plate through a cleaning frame, wherein the cleaning box is provided with a liquid outlet pipe extending into the case shell of the host machine, a liquid outlet valve is arranged in the liquid outlet pipe, the cleaning wheel is positioned behind a cleaning brush, one end of the cleaning wheel is connected with a cleaning motor, a cleaning sponge is arranged on the wheel surface of the cleaning wheel, a liquid dropping pipe is arranged between the cleaning wheel and the mounting plate, the liquid dropping pipe is fixed on the cleaning frame through a liquid dropping bracket, and the upper end of the liquid dropping pipe is connected with the liquid outlet pipe.
As a preferable technical scheme of the invention, the drying and radiating device comprises a drying frame and an air drying frame which are arranged on a mounting plate, a drying wheel arranged on the drying frame and an air drying nozzle arranged on the air drying frame, wherein a drying sponge is arranged on the wheel surface of the drying wheel, the wheel shaft of the drying wheel is fixedly connected with the wheel shaft of the cleaning wheel, the air drying nozzle is positioned behind the drying wheel, the lower end of the air drying nozzle is obliquely opposite to the lower part of the drying wheel, and the air drying nozzle extends into a case shell of a host.
As a preferable technical scheme of the invention, the driving device comprises an X-direction rack, an X-direction gear and a synchronous rod, wherein the X-direction rack is used for driving a mounting plate to move in the X direction, the X-direction rack is fixed on the bottom of a chute, the X-direction gear is arranged at one end of a sliding seat through an X-direction gear frame, the X-direction gear is meshed with the X-direction rack, the synchronous rod is rotatably penetrated into the fixed rod, synchronous gears are arranged at two ends of the synchronous rod, a synchronous belt is connected between the synchronous gears and the X-direction gear, a synchronous motor is arranged on the synchronous rod, a belt is connected between a rotating shaft of the synchronous motor and the synchronous rod, the driving device also comprises a driving rod and a Y-direction gear for driving the mounting plate to move in the Y direction, the driving rod is positioned above the fixed rod, the two ends of the driving rod are fixed on the fixed rod through a bracket, the Y-direction rack meshed with the Y-direction gear is arranged at the lower end of the driving rod, the Y-direction gear is arranged at the upper end face of the sliding sleeve, and one end of the Y-direction gear is connected with the Y-direction motor.
As a preferable technical scheme of the invention, the driving device further comprises a hollow lifting cylinder for driving the mounting plate to move up and down, wherein a lifting cylinder with a piston rod vertically downward is arranged in the lifting cylinder, and the piston rod of the lifting cylinder penetrates through the bottom of the lifting cylinder and is fixedly connected with the upper end of the supporting rod.
As a preferable technical scheme of the invention, the ash beating device comprises an ash beating fixing rod arranged outside a cleaning fixing seat, wherein the ash beating fixing rod is rotatably provided with an L-shaped ash beating rod through an ash beating rotating shaft, one end of the ash beating shaft is connected with an ash beating motor, an inverted L-shaped limit seat for limiting the rotation range of the ash beating rod is arranged on the ash beating fixing rod, when the upper part of the ash beating rod is contacted with the upper part of the limit seat, the lower part of the ash beating rod is vertical, and when the upper part of the ash beating rod is contacted with the lower part of the limit seat, the lower part of the ash beating rod is horizontally inserted into a cleaning brush.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the cleaning and radiating device is arranged, and the internal air inlet fan of the cleaning and radiating device is used for blowing air to the internal elements of the computer equipment, so that the computer equipment is cooled; the air inlet machine can blow air to all corners inside the computer equipment without dead angles through the X-direction driving device and the Y-direction driving device, so that heat dissipation is more uniform, and heat dissipation effect is better;
(1) According to the invention, the cleaning and radiating device and the drying and radiating device are arranged, so that the cleaning of computer equipment is realized under the combined action of the devices;
(2) According to the invention, the cleaning and radiating device and the drying and radiating device are arranged, so that the heat of devices in the case shell of the host machine is taken away under the combined action of the three devices, and the heat radiation of computer equipment is realized;
(3) In the invention, the realization of the cleaning function and the heat dissipation function is realized by cleaning the heat dissipation device, cleaning the heat dissipation device and drying the heat dissipation device, so that the structure is simplified, and the cost is reduced; the device can only realize the heat dissipation function, realize the separation of functions and realize more diversified functions;
(4) In the invention, the cleaning and radiating device and the drying and radiating device are all arranged on the mounting plate, and the cleaning and radiating device can automatically clean and radiate all places in the computer equipment by arranging the driving device, so that the cleaning and radiating device has no dead angle and uniform radiating;
(5) The invention can absorb dust and water vapor in the air entering the casing of the mainframe box by arranging the vent dustproof device, thereby realizing cleaning of computer equipment at the source, preventing moist airflow from corroding devices and prolonging the service life of the computer equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the dust-proof ventilating system of the present invention;
FIG. 3 is a schematic view of a slide mounting mechanism of the present invention;
FIG. 4 is a schematic view of a vent dust guard according to the present invention;
FIG. 5 is a schematic view of the dust collector of the present invention;
FIG. 6 is a schematic view of a portion of a sliding stop device according to the present invention;
FIG. 7 is a schematic view of a portion of a sliding stop device according to the present invention;
FIG. 8 is a schematic view of a portion of a driving apparatus according to the present invention;
FIG. 9 is a schematic view of a portion of a driving apparatus according to the present invention;
FIG. 10 is a schematic view of the lower end of the mounting plate of the present invention;
FIG. 11 is a schematic side view of a heat dissipating device;
FIG. 12 is a schematic side view of a dry heat sink according to the present invention;
FIG. 13 is a schematic view of the ash spraying device of the present invention.
In the figure:
1-a host chassis housing; 2-a dust control ventilation system; 3-a sliding mounting mechanism; 4-vent dust guard; 5-a dust storage and collection device; 6-sliding limiting device; 7-a driving device; 8-cleaning a heat radiation device; 9-an ash beating device; 10-cleaning a heat dissipation device; 11-drying and radiating device;
201-an air inlet; 202-an air outlet; 203-an air inlet box; 204, an exhaust box; 205-a blower; 206-an air inlet pipe; 207-exhaust fan; 208-exhaust tube; 209-an exhaust outlet;
301-sliding grooves; 302-a slide; 303-a fixed rod; 304-sliding sleeve; 305-supporting rods; 306-mounting plate;
401-a dust filtration box; 402-a drying oven; 403-dust filtration inlet; 404-dust filtration outlet; 405-dust filtering separator; 406-dust filtering sponge; 407-a dust filtering cover; 408-drying inlet; 409-drying outlet; 410-a desiccant;
501-a dust box; 502-a dust storage inlet; 503-dust storage outlet; 504-dust storage sponge; 505-dust storage cover; 506-water adding holes;
601-a chute limiting block; 602-a chute bearing block; 603-a fixed rod limiting block; 604—a fixed rod bearing block; 605-chute buffer spring; 606—a fixed rod buffer spring; 607-an elastic contact layer;
701-X direction rack; 702-X direction gear; 703-a synchronizing bar; 704-X direction gear rack; 705-synchronizing gears; 706—a synchronous belt; 707-synchronous motor; 708-a belt; 709-driving the rod; 710-Y direction gear; 711-Y direction rack; 712-Y motor; 713-lifting cylinder; 714—lifting cylinder;
801-cleaning a mounting seat; 802-cleaning fixing frame; 803-dust collection fixing frame; 804-a cleaning motor; 805—a cleaning turntable; 806-cleaning a brush; 807-cleaning nozzles; 808-a dust hood;
901-beating ash fixing rods; 902-a dust beating rotating shaft; 903-dusting rod; 904-a dust beating motor; 905-a limit seat;
1001-a purge bin; 1002-cleaning a rack; 1003-cleaning wheel; 1004-a liquid outlet pipe; 1005-a liquid outlet valve; 1006-cleaning the motor; 1007-cleaning the sponge; 1008-drip tube; 1009-drip stand;
1101-wiping frame; 1102-a wiping wheel; 1103-air drying rack; 1104-air drying nozzle; 1105-wiping off the sponge.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following description of embodiments refers to the accompanying drawings, which illustrate specific embodiments in which the invention may be practiced. The terms of direction and position in the present invention, such as "up", "in", "down", "front", "back", "left", "right", "in", "out", "side", etc., refer only to the direction and position of the attached drawings. Thus, directional and positional terms are used to illustrate and understand the invention, and are not intended to limit the invention.
Examples:
As shown in fig. 1 to 13, the invention provides a multifunctional ventilation device for computer equipment, which comprises a host machine case shell 1, wherein an anti-dust ventilation system 2 and a sliding installation mechanism 3 are arranged in the host machine case shell 1, a vent dustproof device 4 and a dust storage collecting device 5 are respectively arranged at the front end and the rear end of the anti-dust ventilation system 2, a sliding limiting device 6 is arranged in the sliding installation mechanism 3, an installation plate 306 is arranged in the sliding installation mechanism 3, a driving device 7 for driving the installation plate 306 to move is arranged in the host machine case shell 1, a cleaning and radiating device 8, a dust-cleaning device 9, a cleaning and radiating device 10 and a drying and radiating device 11 are arranged on the installation plate 306, and the dust-cleaning device 9 and the dust-cleaning and radiating device 9 are arranged in the cleaning and radiating device 8;
As shown in fig. 1 and 2, in the present invention, the dust-preventing and ventilating system 2 includes an air inlet 201 and an air outlet 202 provided on the main chassis housing 1, and an air inlet box 203 and an air exhaust box 204 provided outside the main chassis housing 1, one end of the air inlet box 203 is provided with an air inlet fan 205, an air inlet pipe 206 is connected between the other end of the air inlet box 203 and the air outlet 202, the air inlet pipe 206 extends into the main chassis housing 1, an air exhaust fan 207 is provided in the air exhaust box 204, the air exhaust fan 207 is provided with an air exhaust pipe 208, the air exhaust pipe 208 extends into the main chassis housing 1 through the air outlet 202, and the air exhaust box 204 is provided with an air exhaust outlet 209; the air inlet fan 205 pumps air outside the host machine case shell 1 into the air inlet box 203, and the air inlet pipe 206 is used for feeding the air into the host machine case shell 1, the air exhauster 207 is used for pumping the air in the host machine case shell 1, so that the host machine case shell 1 is ventilated, and is discharged through the air exhaust outlet 209, the host machine case shell is ventilated, and is discharged through the air exhaust outlet, so that a weak air flow exists inside the host machine case shell at any time, the heat of the machine case is dissipated, a certain dust removing effect is achieved, dust cannot fall inside the machine case, and the dust is difficult to clean in the machine case for a long time;
as shown in fig. 1 and 3, in the present invention, the sliding mounting mechanism 3 includes a sliding chute 301 disposed on two X-directional inner walls of the main chassis housing 1, the sliding chute 301 is provided with a sliding seat 302 slidably disposed, a fixing rod 303 is connected between the two sliding seats 302, a sliding sleeve 304 is slidably sleeved on the fixing rod 303, a supporting rod 305 is disposed at a lower end of the sliding sleeve 304, and a mounting plate 306 is disposed at a lower end of the supporting rod 305;
As shown in fig. 1, 2 and 4, in the present invention, the vent dustproof device 4 includes a dust filtering box 401 and a drying box 402 disposed outside the main machine case 1, two ends of the dust filtering box 401 are respectively provided with a dust filtering inlet 403 and a dust filtering outlet 404, the dust filtering inlet 403 is connected with the air exhausting outlet 209, a plurality of dust filtering baffles 405 with meshes are disposed in the dust filtering box 401, the dust filtering baffles 405 are designed so as not to obstruct the passage of air flow, a dust filtering sponge 406 with immersion water is disposed between any two dust filtering baffles 405, an openable dust filtering cover 407 is disposed at the upper end of the dust filtering box 401, two ends of the drying box 402 are provided with a drying inlet 408 and a drying outlet 409, the drying inlet 408 is connected with the dust filtering outlet 404, the drying outlet 409 is connected with the air inlet pipe 206, and the drying box 402 is filled with a drying agent 410.
As shown in fig. 1, 2 and 4, in the present invention, the air in the air inlet box 203 needs to pass through the dust filtering box 401 before entering the host machine case shell 1, the air flow enters the dust filtering box 401 from the dust filtering inlet 403, when the air flow passes through the soaked dust filtering sponge 406, dust in the air flow adheres to the soaked dust filtering sponge 406, thereby filtering dust in the air flow, the filtered air flow leaves the dust filtering box 401 from the dust filtering outlet 404, as the wettability of the air flow increases after passing through the soaked dust filtering sponge 406, if not, when the wet air flow enters the host machine case shell 1 and contacts with devices inside the computer equipment, the devices are easy to corrode, the service life of the computer equipment is reduced, by arranging the drying box 402, after the wet air flow leaves the dust filtering box 401, the wet air flow enters the drying box 402 from the drying inlet 408, and the drying box 402 is internally provided with the drying agent 410, when the wet air flow contacts with the drying agent 410, the moisture in the air flow is absorbed by the drying agent 410, so that the air flow after drying leaves from the drying outlet 409 and enters the box 1 through the air inlet pipe 206;
As shown in fig. 1, 2 and 5, in the present invention, the dust collecting device 5 includes a dust storage box 501 disposed outside the main machine case 1, two ends of the dust storage box 501 are provided with a dust storage inlet 502 and a dust storage outlet 503, the dust removal inlet 501 is connected with an exhaust outlet 209, a wet dust storage sponge 504 is disposed in the dust storage box 501, an openable dust storage cover 505 is disposed at the upper end of the dust storage box 501, a water adding hole 506 for adding water is disposed on the dust storage cover 505, an air flow discharged from the air outlet 209 enters the dust storage box 501 from the dust storage inlet 502, and when the air passes through the wet dust storage sponge 504, dust entrained in the air flow is absorbed by the dust storage sponge 504 to prevent the dust from being directly discharged into the atmosphere;
As shown in fig. 6 and 7, in the present invention, the sliding limiting device 6 includes a sliding chute limiting block 601 and a sliding chute bearing block 602 disposed at two sides of the sliding chute 301, and a fixed rod limiting block 603 and a fixed rod bearing block 604 disposed at two ends of the fixed rod 303, where the sliding chute bearing block 602 and the sliding seat 302 are disposed between the sliding chute limiting block 601, a sliding chute buffer spring 605 is disposed between the sliding chute limiting block 602 and the sliding chute limiting block 601, the fixed rod bearing block 604 is disposed between the fixed rod limiting block 603 and the sliding sleeve 304, a fixed rod buffer spring 606 is disposed between the fixed rod bearing block 604 and the fixed rod limiting block 603, elastic contact layers 607 made of rubber are disposed on a surface of the sliding chute bearing block 602 opposite to the sliding seat 302 and a surface of the fixed rod bearing block 606 opposite to the sliding sleeve 306, so that the sliding seat 302, the sliding sleeve 304 and the sliding seat 302 can be well protected, the sliding sleeve 304 can not exceed the stroke, and when the sliding chute buffer spring 605 and the sliding sleeve 304 approach the limit, the sliding mechanism absorbs the kinetic energy 3, and the installation force is reduced;
As shown in fig. 8, in the present invention, the driving device 7 includes an X-direction rack 701, an X-direction gear 702 and a synchronizing rod 703, wherein the X-direction rack 701 drives the mounting plate 306 to move in the X-direction, the X-direction rack 701 is fixed on the bottom of the chute 301, the X-direction gear 702 is disposed at one end of the slide 302 through the X-direction rack 704, the X-direction gear 702 is meshed with the X-direction rack 701, the synchronizing rod 703 is rotatably inserted into the fixing rod 303, synchronizing gears 705 are disposed at two ends of the synchronizing rod 703, a synchronizing belt 706 is connected between the synchronizing gears 705 and the X-direction gear 702, a synchronizing motor 707 is disposed on the synchronizing rod 703, and a belt 708 is connected between a rotating shaft of the synchronizing motor 707 and the synchronizing rod 703; the synchronous motor 707 drives the synchronous rod 703 to rotate in the fixed rod 303 through the belt 708, so that the synchronous gears 705 at the two ends of the synchronous rod 703 rotate, and the two X-direction gears 702 are driven to rotate, so that the X-direction gears 702 move in the X-direction rack 701, the sliding seat 302 moves in the sliding groove 31 along with the X-direction gears 702, and the mounting plate 306 moves in the X direction;
As shown in fig. 9, in the present invention, the driving device 7 further includes a driving rod 709 for driving the mounting plate 306 to move in the Y direction and a Y-direction gear 710, the driving rod 709 is located above the fixing rod 303, two ends of the driving rod 709 are fixed on the fixing rod 303 through a bracket, a Y-direction rack 711 meshed with the Y-direction gear 710 is provided at the lower end of the driving rod 709, the Y-direction gear 710 is provided at the upper end surface of the sliding sleeve 304, and one end of the Y-direction gear 710 is connected with a Y-direction motor 712; the Y-direction motor 712 drives the Y-direction gear 710 to rotate, so that the Y-direction gear 710 moves on the Y-direction rack 711, and drives the sliding sleeve 304 to move on the fixed rod 303, thereby moving the mounting plate 306 in the Y direction;
As shown in fig. 3, in the present invention, the driving device 7 further includes a hollow lifting cylinder 713 for driving the mounting plate 306 to move up and down, a lifting cylinder 714 with a piston rod vertically downward is disposed in the lifting cylinder 713, the piston rod of the lifting cylinder 714 passes through the bottom of the lifting cylinder 713, and the piston rod of the lifting cylinder 714 is fixedly connected with the upper end of the supporting rod 305; the piston rod of the lifting cylinder 714 extends or retracts to drive the supporting rod 305 to move up and down, so that the mounting plate 306 fixed at the lower end of the supporting rod 305 moves up and down;
As shown in fig. 1, 10, 11 and 13, in the present invention, the cleaning and heat dissipating device 8 includes a cleaning mounting seat 801, a cleaning fixing frame 802 and a dust collection fixing frame 803 fixed on the lower end surface of the mounting plate 306, the cleaning fixing frame 802 and the dust collection fixing frame 803 are respectively located at two sides of the cleaning mounting seat 801, a cleaning motor 804 with an output shaft vertically downward is disposed in the cleaning mounting seat 801, the output shaft of the cleaning motor 804 extends out of the lower end of the cleaning mounting seat 801, a circular cleaning turntable 805 is connected to the output shaft of the cleaning motor 801, a circular cleaning brush 806 is mounted at the lower end of the cleaning turntable 805, a cleaning nozzle 807 is connected to the lower end of the cleaning fixing frame 802, the upper end of the cleaning nozzle 807 is connected to the end of the air inlet pipe 20 extending into the main chassis housing 1, the lower end of the cleaning nozzle 807 is obliquely opposite to the lower side of the cleaning brush 806, a horn-shaped dust collection cover 808 is horizontally connected to the lower side of the cleaning fixing frame 808, the large end of the dust collection cover 808 is opposite to the cleaning brush 806, and the small end of the dust collection cover 808 extends into the main chassis housing 1 to one end of the main chassis housing 208.
As shown in fig. 1, 10, 11 and 13, in the present invention, the cleaning motor 804 drives the cleaning turntable 805 to rotate, drives the cleaning brush 806 installed at the lower end of the cleaning turntable 805 to rotate, the cleaning brush 806 cleans dust accumulated on the surface of a device in the main chassis housing 1, the cleaning nozzle 807 is connected with the air inlet pipe 206, the air flow in the air inlet pipe 206 cleans the nozzle 807 to blow away the dust cleaned by the cleaning brush 806, the exhaust fan 207 works, so that a negative pressure area is formed in the dust hood 808 to absorb the blown-away dust, the cleaning nozzle 807 blows away heat on the surface of the device in the main chassis housing 1 while blowing away the dust, and cooperates with the dust hood 808 to enable air in the main chassis housing 1 to circulate in an accelerating manner, so that the heat is rapidly dissipated, and if only the cleaning nozzle 807 and the dust hood 808 are operated, the cleaning device 8 only achieves a heat dissipation function;
As shown in fig. 1, 10 and 13, in the present invention, the ash striking device 9 includes an ash striking fixing rod 901 disposed outside the cleaning fixing seat 801, the ash striking fixing rod 901 is rotatably provided with an L-shaped ash striking rod 903 through an ash striking rotating shaft 902, one end of the ash striking shaft 902 is connected with an ash striking motor 904, and the ash striking fixing rod 901 is provided with an inverted L-shaped limiting seat 905 for limiting the rotation range of the ash striking rod 903; when the cleaning brush 806 works for a long time, dust accumulated in the cleaning brush 806 can cause the cleaning effect of the cleaning brush 806 to be poor, even the dust is swept more and more dirty, by arranging the dust-beating device 9, in the dust-beating device 9, when the upper part of the dust-beating rod 903 contacts with the upper part of the limit seat 905, the lower part of the dust-beating rod 903 is vertical, the dust-beating rod 903 does not contact with the cleaning brush 806, when the dust attached to the cleaning brush 806 needs to be cleaned, the dust-beating motor 904 drives the dust-beating rod 903 to rotate around the dust-beating shaft 902, when the upper part of the dust-beating rod 903 contacts with the lower part of the limit seat 905, the dust-beating motor 904 stops driving, at the moment, the lower part of the dust-beating rod 903 is horizontally inserted into the cleaning brush 806, and when the cleaning brush 806 rotates, the brush hairs on the cleaning brush 806 contact with the dust-beating rod 903, so that the dust of a brush bristle part falls off, and the cleaning brush 806 continuously rotates to clean the dust-beating rod, thereby having a better cleaning effect;
As shown in fig. 1 and 10, in the present invention, the cleaning and heat dissipating device 10 includes a cleaning tank 1001 disposed outside the housing 1 of the host machine and a cleaning wheel 1003 disposed below the mounting plate 306 via a cleaning rack 1002, the cleaning tank 1001 is provided with a drain pipe 1004 extending into the housing 1 of the host machine, a drain valve 1005 is disposed in the drain pipe 1004, the cleaning wheel 1003 is located at the rear of the cleaning brush 806, one end of the cleaning wheel 1003 is connected with a cleaning motor 1006, a cleaning sponge 1007 is disposed on the wheel surface of the cleaning wheel 1003, a drip pipe 1008 is disposed between the cleaning wheel 1003 and the mounting plate 306, the drip pipe 1008 is fixed on the cleaning rack 1002 via a drip bracket 1009, and the upper end of the drip pipe 1008 is connected with the drain pipe 1004; when the cleaning and radiating device 8 cleans dust on the set surface, the liquid outlet valve 1005 is opened to enable the cleaning liquid in the cleaning box 1001 to flow out from the liquid outlet pipe 1004 and fall on the cleaning sponge 1007 on the cleaning wheel 1003, the cleaning motor 1006 drives the cleaning wheel 1003 to rotate, the cleaning sponge 1007 on the cleaning wheel is contacted with the surface of a device in the case 1 of the host machine, so that the residual dust is adsorbed on the cleaning sponge 1007, and meanwhile, the cleaning agent absorbs heat on the device when volatilizing, so that the radiating effect is achieved;
As shown in fig. 1, 10 and 12, in the present invention, the drying and heat dissipating device 11 includes a drying rack 1101 and an air drying rack 1103 mounted on the mounting board 306, a drying wheel 1102 mounted on the drying rack 1101, and an air drying nozzle 1104 mounted on the air drying rack 1103, wherein a wheel surface of the drying wheel 1102 is provided with a drying sponge 1105, an axle of the drying wheel 1102 is fixedly connected with an axle of the cleaning wheel 1003, the air drying nozzle 1104 is located behind the drying wheel 1102, and a lower end of the air drying nozzle 1104 is diagonally opposite to a lower part of the drying wheel 1102, and the air drying nozzle 1104 extends into the casing 1 of the computer host;
As shown in fig. 1, 10 and 12, in the present invention, after the cleaning and heat dissipating device 10 is completed, the surface mountain of the device in the housing 1 of the host machine may remain with cleaning agent, which may not be cleaned timely, and may corrode the device, by providing the drying and heat dissipating device 11, in the drying and heat dissipating device 11, the drying and heat dissipating wheel 1102 is coaxially disposed with the cleaning and dissipating wheel 1003, when the cleaning and dissipating wheel 1003 rotates, the drying and dissipating wheel 1102 rotates along with the drying and dissipating wheel 1102, the drying and dissipating sponge 1105 on the drying and dissipating wheel 1102 absorbs the cleaning agent remaining on the surface of the device, so that the surface of the device is dried, meanwhile, the air drying nozzle 1104 is connected with the air inlet pipe 206, the air flow in the air inlet pipe 206 is ejected through the air drying nozzle 1104, so as to accelerate the volatilization of the cleaning agent, and at the same time, the heat on the device is taken away, if only the air drying nozzle 1104 is operated to clean the heat dissipating device 10, so that only the heat dissipating function is realized.
In summary, the main characteristics of the present invention are as follows:
(1) The invention sets up and cleans the heat dissipating double-fuselage 8, washes the heat dissipating double-fuselage 10 and dries the heat dissipating double-fuselage 11, in the above-mentioned device, clean the heat dissipating double-fuselage 8 to sweep up the dust on the device in the host computer chassis shell 1, wash the heat dissipating double-fuselage 10 to blow the dust that cleans the heat dissipating double-fuselage 8 to the dry heat dissipating double-fuselage 11, and dry heat dissipating double-fuselage 11 will blow up the dust absorption, and collect in the dust storage collecting device 5, realize the cleaning to the computer apparatus through the combined action of the above-mentioned three devices;
(2) According to the invention, the cleaning and radiating device 8, the cleaning and radiating device 10 and the drying and radiating device 11 are arranged, in the devices, the cleaning nozzle 807 in the cleaning and radiating device 8 blows away heat on the surface of a device in the main machine case shell 1, and the dust hood 808 is matched to enable air in the main machine case shell 1 to flow in an accelerating way, so that the heat on the device is taken away, the cleaning and radiating device 10 applies a cleaning agent on the surface of the device, the heat of the device can be absorbed through volatilization of the cleaning agent, the air drying nozzle 1104 in the drying and radiating device 11 sprays air flow, the volatilization of the cleaning agent is accelerated, the heat of the device is absorbed rapidly, and meanwhile, the heat on the device is taken away through air circulation; the heat of devices in the main machine case shell 1 is taken away through the combined action of the three devices, so that the heat dissipation of computer equipment is realized;
(3) In the invention, the realization of the cleaning function and the heat dissipation function is realized by cleaning the heat dissipation device 8, cleaning the heat dissipation device 10 and drying the heat dissipation device 11, so that the structure is simplified, and the cost is reduced; if only the cleaning nozzle 807, the dust hood 808 and the air drying nozzle 1104 are operated, the device can only realize the heat dissipation function, realize the separation of functions and realize more diversified functions;
(4) In the invention, the cleaning and radiating device 8, the cleaning and radiating device 10 and the drying and radiating device 11 are all arranged on the mounting plate 306, and the mounting plate 306 can be driven to freely move in the X direction, the Y direction and the vertical direction by arranging the driving device 7, so that the cleaning and radiating device can automatically clean and radiate all places in computer equipment, and has no dead angle and uniform heat radiation;
(5) According to the invention, the vent dustproof device 4 is arranged, air needs to pass through the dust filtering box 401 and the drying box 402 before entering the host machine case shell 1, when the air flow passes through the dust filtering box 401, dust mixed in the air flow is absorbed by the dust filtering box 401, and the dust is prevented from entering the host machine case shell 1, so that the cleaning of computer equipment is realized at the source, the air flow can be moistened when passing through the dust filtering box 401, and when the moistened air flow enters the drying box 402, moisture in the moistened air flow is absorbed by the drying box 402, so that the moistened air flow is prevented from corroding devices, and the service life of the computer equipment is reduced. In summary, the dustproof device of the ventilation opening can keep the computer equipment clean from the source, and can prevent the moist air flow from corroding the computer equipment, so that the service life of the computer equipment is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A multifunctional ventilating device for a computer apparatus, characterized in that: comprises a host case
Shell (1), its characterized in that: the novel dust-proof and dust-proof ventilation system is characterized in that an anti-dust-proof ventilation system (2) is arranged in the host machine case shell (1), the anti-dust-proof ventilation system (2) comprises an air inlet (201) and an air outlet (202) which are arranged on the host machine case shell (1), an air inlet box (203) and an air suction box (204) which are arranged outside the host machine case shell (1), an air inlet fan (205) is arranged at one end of the air inlet box (203), an air inlet pipe (206) is connected between the other end of the air inlet box (203) and the air outlet (202), the air inlet pipe (206) extends into the host machine case shell (1), an air suction fan (207) is arranged in the air suction box (204), an air suction pipe (208) is arranged in the air suction box (207), and the air suction pipe (208) penetrates through the air outlet (202) to the outside the host machine case shell (1), and an air suction outlet (209) is arranged on the air suction box (204);
The novel dust remover is characterized in that a sliding mounting mechanism (3) is further arranged in the host case shell (1), a sliding limiting device (6) is arranged in the sliding mounting mechanism (3), the sliding mounting mechanism (3) comprises a mounting plate (306), a driving device (7) for driving the mounting plate (306) to move is arranged in the host case shell (1), a cleaning and radiating device (8), a dust removing device (9), a cleaning and radiating device (10) and a drying and radiating device (11) are arranged on the mounting plate (306), and the dust removing device (9) is arranged in the cleaning and radiating device (8);
The cleaning and radiating device (8) comprises a cleaning mounting seat (801), a cleaning fixing frame (802) and a dust collection fixing frame (803) which are fixed on the lower end face of a mounting plate (306), the cleaning fixing frame (802) and the dust collection fixing frame (803) are respectively positioned on two sides of the cleaning mounting seat (801), a cleaning motor (804) with an output shaft vertically downward is arranged in the cleaning mounting seat (801), the output shaft of the cleaning motor (804) extends out of the lower end of the cleaning mounting seat (801), a circular cleaning rotary table (805) is connected to the output shaft of the cleaning motor (804), a cleaning brush (806) is mounted at the lower end of the cleaning rotary table (805), a cleaning nozzle (807) is connected to the lower end of the cleaning fixing frame (802), the cleaning nozzle (807) obliquely faces to the lower side of the cleaning brush (806), a horn-shaped dust collection cover (808) is horizontally connected to the lower side of the dust collection fixing frame (803), the big end of the dust collection cover (808) faces the cleaning brush (806), and the small end of the dust collection cover (808) is connected to one end of a case (208) extending to the main case (1) of the main case;
The cleaning and radiating device (10) comprises a cleaning box (1001) arranged outside a host machine case shell (1) and a cleaning wheel (1003) arranged below a mounting plate (306) through a cleaning frame (1002), the cleaning box (1001) is provided with a liquid outlet pipe (1004) extending to the inside of the host machine case shell (1), a liquid outlet valve (1005) is arranged in the liquid outlet pipe (1004), the cleaning wheel (1003) is positioned behind a cleaning brush (806), one end of the cleaning wheel (1003) is connected with a cleaning motor (1006), a cleaning sponge (1007) is arranged on the wheel surface of the cleaning wheel (1003), a liquid dropping pipe (1008) is arranged between the cleaning wheel (1003) and the mounting plate (306), the liquid dropping pipe (1008) is fixed on the cleaning frame (1002) through a liquid dropping bracket (1009), and the upper end of the liquid dropping pipe (1008) is connected with the liquid outlet pipe (1004);
The drying and radiating device (11) comprises a drying frame (1101) arranged on a mounting plate (306), an air drying frame (1103), a drying wheel (1102) arranged on the drying frame (1101) and an air drying nozzle (1104) arranged on the air drying frame (1103), wherein a drying sponge (1105) is arranged on the wheel surface of the drying wheel (1102), the wheel shaft of the drying wheel (1102) is fixedly connected with the wheel shaft of the cleaning wheel (1003), the air drying nozzle (1104) is positioned behind the drying wheel (1102), the lower end of the air drying nozzle (1104) is obliquely opposite to the lower side of the drying wheel (1102), and the air drying nozzle (1104) is connected with an air inlet pipe (206) and extends into a casing (1) of a host machine case.
2. A multi-function ventilation device for a computer apparatus according to claim 1, wherein: the utility model provides a prevent and kill off dust ventilation system (2) air intake (201) is equipped with vent dust keeper (4), vent dust keeper (4) are including setting up dust filter box (401) and drying cabinet (402) outside host computer chassis shell (1), dust filter box (401) both ends are equipped with dust filter inlet (403) and dust filter outlet (404) respectively, dust filter inlet (403) link to each other with air extraction outlet (209), be equipped with a plurality of dust filter baffle (405) that have the mesh in dust filter box (401), arbitrary two dust filter baffle (405) between be equipped with dust filter sponge (406) of soaking, dust filter box (401) upper end is equipped with dust filter lid (407) that can open and shut, drying cabinet (402) both ends are equipped with dry inlet (408) and dry outlet (409), dry inlet (408) link to each other with dust filter outlet (404), dry outlet (409) link to each other with air inlet pipe (206), drying cabinet (402) intussuseption is filled with drier (410).
3. A multi-function ventilation device for a computer apparatus according to claim 1, wherein: the utility model discloses a dust removal ventilation system, including dust storage box (501), dust storage box (501) is equipped with dust storage collection device (5) including setting up outside host computer chassis shell (1) in air outlet (202) of dust removal ventilation system (2), the both ends of dust storage box (501) are equipped with dust storage import (502) and dust storage export (503), dust storage import (502) link to each other with convulsions export (209), be equipped with moist dust storage sponge (504) in dust storage box (501), the upper end of dust storage box (501) is equipped with dust storage lid (505) that can open and shut, be equipped with on dust storage lid (505) and be used for adding water hole (506) that adds.
4. A multi-function ventilation device for a computer apparatus according to claim 1, wherein: the driving device (7) comprises an X-direction rack (701) for driving the mounting plate (306) to move in the X direction, an X-direction gear (702) and a synchronous rod (703), wherein the X-direction rack (701) is fixed on the bottom of the chute (301), the X-direction gear (702) is arranged at one end of the sliding seat (302) through the X-direction gear rack (704), the X-direction gear (702) is meshed with the X-direction rack (701), the synchronous rod (703) is rotatably penetrated into the fixing rod (303), synchronous gears (705) are arranged at two ends of the synchronous rod (703), a synchronous belt (706) is connected between the synchronous gears (705) and the X-direction gear (702), a synchronous motor (707) is arranged on the synchronous rod (703), a belt (708) is connected between the rotating shaft of the synchronous motor (707) and the synchronous rod (703), the driving device (7) further comprises a driving rod (709) and a Y-direction gear (710) for driving the mounting plate (306) to move in the Y direction, the driving rod (709) is positioned on the fixing rod (303) and is arranged at two ends of the Y-direction gear rack (710) through the fixing rod (710), the driving rod (709) is meshed with the Y-direction gear (710) at two ends of the Y-direction gear rack (710), and one end of the Y-direction gear (710) is connected with a Y-direction motor (712).
5. A multi-function ventilation device for a computer apparatus as claimed in claim 4, wherein: the driving device (7) further comprises a hollow lifting cylinder (713) for driving the mounting plate (306) to move up and down, a lifting cylinder (714) with a piston rod vertically downwards is arranged in the lifting cylinder (713), and the piston rod of the lifting cylinder (714) penetrates through the bottom of the lifting cylinder (713) and the piston rod of the lifting cylinder (714) is fixedly connected with the upper end of the supporting rod (305).
6. A multi-function ventilation device for a computer apparatus according to claim 1, wherein: the ash beating device (9) comprises an ash beating fixed rod (901) arranged outside a cleaning fixed seat (801), the ash beating fixed rod (901) is rotatably provided with an L-shaped ash beating rod (903) through an ash beating rotary shaft (902), one end of the ash beating rotary shaft (902) is connected with an ash beating motor (904), an inverted L-shaped limit seat (905) for limiting the rotation range of the ash beating rod (903) is arranged on the ash beating fixed rod (901), when the upper part of the ash beating rod (903) is contacted with the upper part of the limit seat (905), the lower part of the ash beating rod (903) is vertical, and when the upper part of the ash beating rod (903) is contacted with the lower part of the limit seat (905), the lower part of the ash beating rod (903) is horizontally inserted into a cleaning brush (806).
CN201710919777.1A 2017-09-30 2017-09-30 Multifunctional ventilating device for computer equipment Active CN107656602B (en)

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