CN114700317A

CN114700317A - Self-cleaning device in SD-WAN equipment data processor

Info

Publication number: CN114700317A
Application number: CN202210226006.5A
Authority: CN
Inventors: 罗文柱; 白新安; 郭三亚
Original assignee: Shenzhen Adtek Technology Co ltd
Current assignee: Shenzhen Aidetai Technology Co.,Ltd.
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-05
Anticipated expiration: 2042-03-09
Also published as: CN114700317B

Abstract

The invention discloses an internal self-cleaning device of a data processor of SD-WAN equipment, relating to the technical field of data processors; the device comprises a cleaning shell arranged at the top of data processor equipment, a supporting end cover is arranged at the top end of the cleaning shell, an air cavity shell is arranged on the inner wall of the bottom of the cleaning shell, an exhaust pipe is arranged at the bottom end of the air cavity shell in a rotating mode, and a dust hood assembly is arranged at the bottom of the exhaust pipe in a rotating mode. The dust hood assembly and the ash removal assembly are arranged inside the data processor equipment, the air pump injects air into the air storage tank, compressed air is guided into the ash removal assembly through the rotary pipe joint and the exhaust pipe through the electromagnetic valve at the air outlet end of the air storage tank when the data processor equipment runs, the ash removal assembly is used for dispersedly spraying the compressed air on the surface of the circuit board of the data processor equipment, floating ash on the surface of an electronic element on the top of the circuit board is removed, and dust inside the data processor equipment is effectively removed.

Description

Self-cleaning device in SD-WAN equipment data processor

Technical Field

The invention relates to the technical field of data processors, in particular to an internal self-cleaning device of a data processor of SD-WAN equipment.

Background

SD-WAN, a software defined wide area network, is a service formed by applying SDN technology to a wide area network scenario, and is used to connect enterprise networks, data centers, internet applications, and cloud services in a wide geographic area. A typical feature of this service is to 'cloud' the network control capability in a software manner, support application-aware network capability openness, which is intended to help users reduce the cost of Wide Area Networks (WANs) and increase network connectivity flexibility.

The SD-WAN equipment data processor helps a network platform to realize smooth and real-time transmission of large-flow data, improves data availability and safety, has the advantages of stable and reliable industrial performance and network safety management, can be widely applied to network virtual private networks, flow control and network firewall, is used for connection of a wide area network, is internally distributed with a plurality of electronic elements, is usually installed in a machine room, generates static electricity when the internal electronic elements are operated for a long time, adsorbs dust in air to cause surface dirt, influences heat dissipation effect, easily causes short-circuit problems of electronic element pins and the like, and causes damage to the data processor.

In view of the above, the present invention provides a self-cleaning device for an internal part of a data processor of an SD-WAN device, so as to solve the technical problems in the prior art.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides an internal self-cleaning device of a data processor of SD-WAN equipment.

The invention provides an internal self-cleaning device of a data processor of SD-WAN equipment, which comprises a cleaning shell arranged at the top of the data processor equipment, wherein a supporting end cover is arranged at the top end of the cleaning shell, an air cavity shell is arranged on the inner wall of the bottom of the cleaning shell, an exhaust pipe is rotatably arranged at the bottom end of the air cavity shell, a dust hood component is rotatably arranged at the bottom end of the exhaust pipe, a supporting frame connected with the inner wall of the data processor equipment shell is arranged at the bottom end of the dust hood component, a rotary pipe joint is arranged at the top of the air cavity shell, an exhaust pipe is arranged between the rotary pipe joint and the exhaust pipe, the bottom end of the exhaust pipe extends into the shell of the data processor equipment, an ash cleaning component is arranged at the bottom end of the exhaust pipe, an exhaust fan, an ash cleaning filter, an air storage tank and an air pump are sequentially arranged in the cleaning shell, and the deashing filter passes through the pipe installation between air exhauster and air chamber casing, be connected through pipeline and solenoid valve between gas holder and the air pump, and the exit end of gas holder passes through solenoid valve and pipeline and is connected with swivel joint, step motor is installed to one side inner wall of air chamber casing, and step motor's output shaft tip passes through the gear and is connected with the exhaust column transmission.

In the invention, preferably, a filter element assembly which is assembled and disassembled by plugging is arranged inside the ash removal filter, and an air deflector matched with the filter element assembly is arranged at the front end of the ash removal filter.

In the invention, preferably, the filter element assembly comprises a sealing plate, a filter element frame with a U-shaped structure is arranged on the inner side of the sealing plate, and a plurality of layers of filter screens are arranged at the tail end of the filter frame.

In the invention, preferably, a plurality of enrichment pipes with U-shaped structures are arranged inside the filter frame, a plurality of elastic membranes with arc structures are arranged at the front ends of the enrichment pipes, and the surfaces of the elastic membranes are in loose and porous structures.

In the present invention, preferably, the outer arc surface of the elastic membrane is provided with a capturing portion formed by a plurality of pile columns, and the capturing portions on adjacent elastic membranes are distributed in a staggered manner.

Preferably, the dust hood assembly comprises a hood body with a trapezoidal section, the bottom of the hood body is provided with a plurality of annularly distributed dust collection hole grooves, and the bottom end of the hood body is provided with a push rod stably connected with the support frame.

Preferably, the ash removal component comprises an ash removal header pipe, a first ash removal branch pipe and a second ash removal branch pipe are respectively arranged on two sides of the ash removal header pipe, and the first ash removal branch pipe and the second ash removal branch pipe are formed by corrugated shaping pipes.

In the invention, preferably, a sealing cover assembly is rotatably mounted on the outer side of the bottom end of the dust hood assembly, the end part of the ash removal assembly is stably connected with the sealing cover assembly, and the sealing cover assembly is arranged on the outer side of the dust hood assembly.

In the invention, preferably, the cover assembly comprises a connecting ring, a cover connecting rod and a shielding cover are mounted on the side surface of the connecting ring, and cleaning brushes are arranged on the side surfaces of the cover connecting rod and the shielding cover.

Compared with the prior art, the invention provides an internal self-cleaning device of a data processor of SD-WAN equipment, which has the following beneficial effects:

the invention is provided with a cleaning shell which is arranged at the top of a shell of a data processor device, meanwhile, a dust hood component and an ash cleaning component are arranged in the data processor device, an air pump flushes air into the air storage tank, when the data processor device runs, compressed air is guided into the ash cleaning component through a rotary pipe joint and an exhaust pipe through an electromagnetic valve at the air outlet end of the air storage tank, the ash cleaning component is utilized to dispersedly spray the compressed air on the surface of a circuit board of the data processor device to clean floating ash on the surface of an electronic element at the top of the circuit board, a stepping motor drives the ash cleaning component to rotate to completely clean the ash, meanwhile, a suction area is formed in the dust hood component through an exhaust fan, an ash cleaning filter, an air cavity shell and an exhaust pipe, dust generated by blowing is sucked, and is purified through the ash cleaning filter, thereby effectively cleaning the dust in the data processor device, secondly, the blowing air flow can continuously take away the temperature of the surface of the electronic element, so that good cooling operation is achieved, the service life of the data processor equipment is prolonged, and the use stability is improved.

Drawings

FIG. 1 is a schematic structural diagram of an internal self-cleaning device of a data processor of SD-WAN equipment according to the present invention;

FIG. 2 is a schematic diagram of a distribution structure of a cover assembly of a self-cleaning device inside a data processor of SD-WAN equipment according to the present invention;

FIG. 3 is a schematic cross-sectional view of a dust hood assembly of a self-cleaning device inside a data processor of SD-WAN device according to the present invention;

FIG. 4 is a schematic diagram of the distribution structure of ash removal components of a self-cleaning device inside a data processor of SD-WAN equipment according to the present invention;

FIG. 5 is a schematic diagram of an ash removal filter of a self-cleaning device inside a data processor of SD-WAN equipment according to the present invention;

FIG. 6 is a schematic diagram of a filter cartridge assembly of an internal self-cleaning device for a data processor of an SD-WAN device according to the present invention.

In the figure: 1 data processor equipment, 2 ash cleaning components, 201 ash cleaning main pipe, 202 second ash cleaning branch pipe, 203 first ash cleaning branch pipe, 3 exhaust fan, 4 filter element components, 401 sealing plate, 402 filter element frame, 403 filter screen, 404 enrichment pipe, 405 elastic membrane, 406 trapping part, 5 ash cleaning filter, 6 air deflector, 7 air cavity shell, 8 exhaust pipe, 9 stepping motor, 10 air storage tank, 11 supporting end cover, 12 air pump, 13 cleaning shell, 14 sealing cover component, 1401 connecting ring, 1402 sealing cover connecting rod, 1403 cleaning brush, 1404 shielding cover, 15 supporting frame, 16 dust hood component,

hood body

1601, 1602 dust suction hole groove, 1603 ejector rod and 17 exhaust pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-6, an internal self-cleaning device for a data processor of SD-WAN equipment comprises a cleaning shell 13 mounted on the top of the data processor 1, a supporting end cover 11 is mounted on the top end of the cleaning shell 13, an air chamber shell 7 is mounted on the inner wall of the bottom of the cleaning shell 13, an exhaust pipe 8 is rotatably mounted on the bottom end of the air chamber shell 7, a dust hood assembly 16 is rotatably mounted on the bottom end of the exhaust pipe 8, a supporting frame 15 connected with the inner wall of the data processor 1 is mounted on the bottom end of the dust hood assembly 16, a rotary pipe joint is mounted on the top of the air chamber shell 7, an exhaust pipe 17 is mounted between the rotary pipe joint and the exhaust pipe 8, the bottom end of the exhaust pipe 17 extends into the shell of the data processor 1, a dust cleaning assembly 2 is mounted on the bottom end of the exhaust pipe 17, and an exhaust fan 3, an exhaust fan is sequentially mounted inside the cleaning shell 13, The dust cleaning device comprises a dust cleaning filter 5, a gas storage tank 10 and an air pump 12, wherein the dust cleaning filter 5 is arranged between an exhaust fan 3 and an air cavity shell 7 through a pipeline, the gas storage tank 10 is connected with the air pump 12 through a pipeline and an electromagnetic valve, the outlet end of the gas storage tank 10 is connected with a rotary pipe joint through an electromagnetic valve and a pipeline, a stepping motor 9 is arranged on the inner wall of one side of the air cavity shell 7, and the end part of an output shaft of the stepping motor 9 is in transmission connection with an exhaust pipe 8 through a gear, a cleaning shell 13 is arranged on the top of the shell of a data processor device 1, meanwhile, a dust hood component 16 and a dust cleaning component 2 are arranged inside the data processor device 1, the air pump 12 injects air into the gas storage tank 10, and when the data processor device 1 operates, compressed air is guided into the dust cleaning component 2 through the rotary pipe joint and an exhaust pipe 17 through the electromagnetic valve at the air outlet end of the gas storage tank 10, utilize deashing subassembly 2 to spray the compressed air dispersion at data processor equipment 1's circuit board surface, clear away the superficial ash of circuit board top electronic component surface, step motor 9 drives the rotatory deashing operation that carries out comprehensively of deashing subassembly 2, and simultaneously, through air exhauster 3 in the suction hood subassembly 16, deashing filter 5, wind cavity casing 7 and exhaust column 8 form the suction region, the dust that will blow the production inhales, purify through deashing filter 5, the effectual inside dust of clearing away data processor equipment 1, secondly, utilize the temperature that takes away electronic component surface that the air current that blows can last, play good cooling operation, prolong data processor equipment 1's life, the stability of improvement use.

As a further scheme in the invention, a filter element assembly 4 which is disassembled and assembled through plugging is arranged inside the ash removal filter 5, an air deflector 6 which is matched with the filter element assembly 4 is arranged at the front end of the ash removal filter 5, air extracted from the inside of the data processor equipment 1 enters the ash removal filter 5, the air which enters the filter element assembly 4 is guided to the surface of the filter element assembly 4 through the air deflector 6, dust in the air is removed, the dust removal purpose is achieved, and the filter element assembly 4 can be disassembled and assembled through plugging, so that the cleaning is convenient.

As a further scheme of the present invention, the filter cartridge assembly 4 includes a sealing plate 401, a filter cartridge frame 402 having a U-shaped structure is installed inside the sealing plate 401, a plurality of layers of filter screens 403 are disposed at a rear end of the filter frame 402, air with dust enters the filter frame 402, the dust is intercepted by the plurality of layers of filter screens 403, and the discharged air is purified.

As a further scheme of the present invention, a plurality of enrichment pipes 404 with U-shaped structures are arranged inside the filter frame 402, a plurality of elastic membranes 405 with arc-shaped structures are arranged at the front ends of the enrichment pipes 404, the surfaces of the elastic membranes 405 are porous structures, and after dust enters the filter element frame 402, the elastic membranes are firstly in contact with the surfaces of the elastic membranes 405, the porous structures on the surfaces of the elastic membranes 405 can primarily intercept the dust, so as to reduce the risk of blocking the rear end filter screen 403, and secondly, the elastic membranes 405 vibrate under the flow of air, so as to shake down the dust on the surfaces of the elastic membranes 405, so that the dust is gradually accumulated in the enrichment pipes 404, thereby completing the dust purification operation.

As a further scheme of the present invention, the outer arc surface of the elastic membrane 405 is provided with the capturing parts 406 formed by a plurality of fluff columns, and the capturing parts 406 on the adjacent elastic membrane 405 are distributed in a staggered manner, so that the efficiency of capturing and cleaning dust on the surface of the elastic membrane 405 is increased by the arrangement of the capturing parts 406, and the capturing parts 406 collide with each other when the elastic membrane 405 vibrates, so that the dust is shaken off, and the efficiency of cleaning dust is enhanced.

As a further scheme of the present invention, the dust hood assembly 16 includes a hood body 1601 with a trapezoidal cross section, and the bottom of the hood body 1601 is provided with a plurality of dust collection hole slots 1602 distributed annularly, the bottom end of the hood body 1601 is provided with a push rod 1603 firmly connected to the support frame 15, the ash removal assembly 2 rotates around the hood body 1601 to collect the passing dust around the hood body 1601, and then the dust is sucked by the hood body 1601 to take away the dust, air and heat generated by electronic components, so as to achieve the purposes of dust removal and temperature reduction, and improve the protection effect of the data processor device 1.

As a further scheme of the present invention, the ash removal component 2 includes an ash removal header 201, and both sides of the ash removal header 201 are respectively provided with a first ash removal branch pipe 203 and a second ash removal branch pipe 202, and the first ash removal branch pipe 203 and the second ash removal branch pipe 202 are formed by corrugated shaping pipes, and when the self-cleaning device is installed, outlets of the first ash removal branch pipe 203 and the second ash removal branch pipe 202 can be selectively bent according to distribution of internal components of the data processor device 1, so as to increase an ash removal range and heat dissipation efficiency.

As a further scheme of the present invention, a sealing cover assembly 14 is rotatably mounted on the outer side of the bottom end of the dust hood assembly 16, the end of the ash removal assembly 2 is stably connected to the sealing cover assembly 14, the sealing cover assembly 14 is disposed on the outer side of the dust hood assembly 16, the ash removal assembly 2 rotates along with the sealing cover assembly 14, the sealing cover assembly 14 seals part of the outer side of the dust hood assembly 16, so as to enhance the suction force on the other side of the dust hood assembly 16, and further improve the ash removal efficiency.

As a further scheme of the present invention, the cover assembly 14 includes a connection ring 1401, and a cover connection rod 1402 and a shielding cover 1404 are installed on a side surface of the connection ring 1401, and a cleaning brush 1403 is disposed on a side surface of the cover connection rod 1402 and the shielding cover 1404, and when the cover assembly 14 rotates, the shielding cover 1404 seals the side surface of the dust hood assembly 16, and meanwhile, when the cleaning brush 1403 rotates, bristles on the surface of the cleaning brush 1403 can effectively clean the surface of the dust hood assembly 16, thereby effectively avoiding the blocking phenomenon caused by dust, and improving the stability of self-cleaning application.

When in use, the cleaning shell 13 is arranged at the top of the shell of the data processor device 1, meanwhile, the dust hood component 16 and the ash cleaning component 2 are arranged inside the data processor device 1, the air pump 12 blows air into the air storage tank 10, when the data processor device 1 runs, compressed air is guided into the ash cleaning component 2 through the rotary pipe joint and the exhaust pipe 17 through the electromagnetic valve at the air outlet end of the air storage tank 10, the compressed air is dispersedly sprayed on the surface of the circuit board of the data processor device 1 by the ash cleaning component 2 to remove floating ash on the surface of the electronic element on the top of the circuit board, the stepping motor 9 drives the ash cleaning component 2 to rotate to completely perform ash cleaning operation, meanwhile, a suction area is formed in the dust hood component 16 through the exhaust fan 3, the ash cleaning filter 5, the air cavity shell 7 and the exhaust pipe 8 to suck in dust generated by blowing, the dust is purified through the ash cleaning filter 5, the dust inside the data processor device 1 is effectively removed, and secondly, the temperature on the surface of the electronic element can be continuously taken away by using the blowing airflow, so that good cooling operation is achieved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A self-cleaning device inside a data processor of SD-WAN equipment comprises a cleaning shell (13) arranged at the top of the data processor (1), and a supporting end cover (11) is arranged at the top end of the cleaning shell (13), and is characterized in that an air cavity shell (7) is arranged on the inner wall of the bottom of the cleaning shell (13), an air exhaust pipe (8) is rotatably arranged at the bottom end of the air cavity shell (7), a dust hood assembly (16) is rotatably arranged at the bottom end of the air exhaust pipe (8), a supporting frame (15) connected with the inner wall of the shell of the data processor (1) is arranged at the bottom end of the dust hood assembly (16), a rotary pipe joint is arranged at the top of the air cavity shell (7), an exhaust pipe (17) is arranged between the rotary pipe joint and the air exhaust pipe (8), and the bottom end of the exhaust pipe (17) extends into the shell of the data processor (1), deashing subassembly (2) are installed to the bottom of exhaust pipe (17), air exhauster (3), deashing filter (5), gas holder (10) and air pump (12) are installed in proper order to the inside of clean casing (13), and deashing filter (5) pass through the pipe installation between air exhauster (3) and air cavity casing (7), be connected through pipeline and solenoid valve between gas holder (10) and the air pump (12), and the exit end of gas holder (10) passes through solenoid valve and pipeline and swivel coupling joint and be connected, step motor (9) are installed to one side inner wall of wind cavity casing (7), and the output shaft tip of step motor (9) passes through the gear and is connected with exhaust column (8) transmission.

2. The internal self-cleaning device of the SD-WAN equipment data processor as claimed in claim 1, wherein the ash removal filter (5) is internally provided with a filter cartridge assembly (4) which is assembled and disassembled by plugging, and the front end of the ash removal filter (5) is provided with an air deflector (6) which is matched with the filter cartridge assembly (4).

3. An internal self-cleaning device of a data processor of SD-WAN equipment according to claim 2, characterized in that the filter cartridge assembly (4) comprises a sealing plate (401), and a filter cartridge frame (402) with a U-shaped structure is installed at the inner side of the sealing plate (401), and the tail end of the filter cartridge frame (402) is provided with a plurality of layers of filter screens (403).

4. The SD-WAN device data processor internal self-cleaning device according to claim 3, characterized in that a plurality of enrichment pipes (404) with U-shaped structures are arranged inside the filter frame (402), the front ends of the enrichment pipes (404) are provided with a plurality of elastic diaphragms (405) with arc structures, and the surfaces of the elastic diaphragms (405) are in loose porous structures.

5. An internal self-cleaning device of SD-WAN device data processor as claimed in claim 4, wherein the outer arc surface of said elastic membrane (405) is provided with a plurality of trap portions (406) formed by pile columns, and the trap portions (406) on adjacent elastic membrane (405) are distributed in a staggered manner.

6. The self-cleaning device for the interior of the SD-WAN equipment data processor is characterized in that the dust hood assembly (16) comprises a hood body (1601) with a trapezoidal section, a plurality of annularly distributed dust suction hole grooves (1602) are formed in the bottom of the hood body (1601), and a push rod (1603) fixedly connected with the support frame (15) is arranged at the bottom end of the hood body (1601).

7. The internal self-cleaning device of the SD-WAN equipment data processor is characterized in that the ash removal component (2) comprises an ash removal main pipe (201), a first ash removal branch pipe (203) and a second ash removal branch pipe (202) are respectively arranged on two sides of the ash removal main pipe (201), and the first ash removal branch pipe (203) and the second ash removal branch pipe (202) are formed by corrugated shaping pipes.

8. The internal self-cleaning device of the SD-WAN device data processor is characterized in that a cover assembly (14) is rotatably mounted at the outer side of the bottom end of the dust hood assembly (16), the end part of the ash cleaning assembly (2) is firmly connected with the cover assembly (14), and the cover assembly (14) is arranged at the outer side of the dust hood assembly (16).

9. An internal self-cleaning device of SD-WAN device data processor as claimed in claim 8, wherein said cover assembly (14) comprises a connection ring (1401), and a cover connection rod (1402) and a shielding cover (1404) are installed on the side of the connection ring (1401), and the side of the cover connection rod (1402) and the shielding cover (1404) are provided with cleaning brush (1403).