CN114020119A - Computer software safety management device - Google Patents

Computer software safety management device Download PDF

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Publication number
CN114020119A
CN114020119A CN202111422538.8A CN202111422538A CN114020119A CN 114020119 A CN114020119 A CN 114020119A CN 202111422538 A CN202111422538 A CN 202111422538A CN 114020119 A CN114020119 A CN 114020119A
Authority
CN
China
Prior art keywords
groove
casing
management device
computer software
activity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111422538.8A
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Chinese (zh)
Inventor
赵鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Haojingyun Technology Co ltd
Original Assignee
Jiangsu Haojingyun Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Haojingyun Technology Co ltd filed Critical Jiangsu Haojingyun Technology Co ltd
Priority to CN202111422538.8A priority Critical patent/CN114020119A/en
Publication of CN114020119A publication Critical patent/CN114020119A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02Plant or installations having external electricity supply
    • B03C3/04Plant or installations having external electricity supply dry type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/74Cleaning the electrodes
    • B03C3/76Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
    • 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
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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

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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)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention discloses a computer software safety management device, which belongs to the technical field of computer safety, and comprises a shell, wherein a cavity is formed in the shell, a telescopic mechanism, a shock absorption damping seat, a mounting seat and a control panel are sequentially arranged in the cavity from bottom to top, the telescopic end of the telescopic mechanism is connected with the mounting seat through the shock absorption damping seat, and the control panel is screwed on the mounting seat through screws. The air can normally enter the cavity, manual regular cleaning is not needed, and cleaning is more convenient.

Description

Computer software safety management device
Technical Field
The invention relates to the technical field of computer security, in particular to a computer software security management device.
Background
Computer is commonly known as computer, is a modern electronic computing machine for high-speed computation, can carry out numerical computation and logic computation, and also has the function of storage and memory, and is modern intelligent electronic equipment capable of automatically and high-speed processing mass data according to program operation, and is composed of a hardware system and a software system, wherein the hardware is used for supporting the operation of the software system, the software system is used for driving the work and operation of the hardware system, the hardware and the software are very important, the computer is protected by management equipment in the prior art, the protection of the computer hardware is realized by various structures such as shock resistance, heat dissipation and the like, so that basic guarantee is provided for the safe operation of the software, but the prior management equipment has defects due to structural design, and after the heat dissipation system operates for a long time, because the dust content in the air is larger, the frequency of window blockage is higher, a large amount of dust can exist in the heat dissipation window, the window is blocked, the heat dissipation effect is affected, manual regular cleaning is needed, and cleaning is troublesome when the cleaning frequency is high.
Disclosure of Invention
The invention aims to provide a computer software safety management device, which aims to solve the problems that the frequency of window blockage is high, a large amount of dust exists in a heat dissipation window, the heat dissipation effect is influenced, the cleaning frequency is high, and the cleaning is troublesome in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a computer software safety management device comprises a shell, wherein a cavity is arranged in the shell, a telescopic mechanism, a cushioning damping seat, a mounting seat and a control panel are sequentially arranged in the cavity from bottom to top, the telescopic end of the telescopic mechanism is connected with the mounting seat through the cushioning damping seat, the control panel is screwed on the mounting seat through screws, the front surface and the back surface of the shell are respectively provided with an air inlet groove and an air outlet groove, a metal net is arranged in the air inlet groove, an electrostatic precipitation mechanism is arranged in the shell, the output end of the electrostatic precipitation mechanism is connected with the metal net, a movable groove I is arranged on the side wall of the shell, a screw rod and a threaded sleeve are arranged in the first movable groove, a motor is arranged in the shell, an output shaft of the motor is connected with the screw rod, the screw sleeve is connected to the outside of the screw rod in a threaded mode, the screw rod is provided with a scraper, and one side, close to the shell, of the scraper is provided with a hairbrush.
Preferably, telescopic machanism is electric putter, the intake stack all communicates with the cavity with the air-out groove, and electrostatic precipitator mechanism is including establishing insulating seat and the electrostatic generator in the casing, the inner wall that the outer lane of metal mesh runs through the intake stack gets into in the casing and is connected with insulating seat, the output and the metal mesh of electrostatic generator are connected, be equipped with the extraction fan in the cavity, and the extraction fan is located the rear of metal mesh.
Preferably, the top of the shell is hinged with a cover plate, the bottom of the cover plate is provided with an insert block, a second movable groove is formed in the insert block, the insert block is inserted in the second movable groove, a limit groove is transversely formed in the side wall of the shell, a spring and an elastic telescopic end are arranged in the second movable groove, two ends of the spring are respectively connected with the inner wall of the second movable groove and the elastic telescopic end, and one end, deviating from the spring, of the elastic telescopic end penetrates through the second movable groove and is inserted in the limit groove.
Preferably, the cover plate is provided with a handle, and the elastic telescopic end is internally provided with a through hole.
Preferably, a third movable groove is formed in the left side in the shell, a limiting column is fixedly arranged on the inner wall of the third movable groove, the limiting column is inserted into the movable column, one end, inserted into the movable column, of the limiting column is convex, and one end, deviating from the limiting column, of the movable column penetrates through the third movable groove and is connected with the handle.
Preferably, the right side has been seted up movable groove four in the casing, and is equipped with in the movable groove four and rotates seat and universal wheel, rotate the seat and articulate in movable groove four, and the universal wheel is established on rotating the seat, be equipped with the stopper on rotating the seat, and seted up spacing recess on the four inner walls of movable groove, the stopper card is established in spacing recess.
Preferably, be equipped with the baffle on the mount pad, and be equipped with the protective layer on the outer wall of baffle, vertically set up the arc recess in the baffle, and transversely set up in the baffle and be no less than one movable groove five, movable groove five and arc recess intercommunication, and articulated in the five inner walls in movable groove have the arc clamp plate, be equipped with the buckle on the free end of arc clamp plate, and be equipped with the draw-in groove in the movable groove five, the buckle card of arc clamp plate free end is established in the draw-in groove.
A wire arranging groove is transversely formed in the shell and communicated with the cavity.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the electrostatic precipitation mechanism is arranged in the shell, the metal net can generate static electricity through the electrostatic precipitation mechanism, when dust-containing gas passes through the metal net from the air inlet tank, dust particles and negative ions are combined to be charged negatively and tend to be discharged from the surface of the anode to be deposited, and the dust can be collected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a third movable slot and a fourth movable slot of the present invention;
FIG. 3 is a schematic view of the structure of the electrostatic generator and the insulating base of the present invention;
FIG. 4 is a schematic diagram of the internal structure of the insert block of the present invention.
In the figure: 1. a housing; 2. a cover plate; 3. a handle; 4. an elastic telescopic end; 5. a through hole; 6. a wire arrangement groove; 7. a movable groove IV; 8. a rotating seat; 9. a first movable groove; 10. a metal mesh; 11. a squeegee; 12. a cavity; 13. an electric push rod; 14. a cushioning damping seat; 15. a mounting seat; 16. a control panel; 17. a screw; 18. a baffle plate; 19. a handle; 20. a third movable groove; 21. a movable post; 22. a limiting column; 23. a universal wheel; 24. a limiting block; 25. a brush; 26. a screw rod; 27. a motor; 28. a threaded sleeve; 29. an insulating base; 30. an electrostatic generator; 31. an arc-shaped groove; 32. an arc-shaped pressing plate; 33. a fifth movable groove; 34. inserting a block; 35. a spring; 36. an air outlet groove; 37. an air extracting fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a computer software safety management device comprises a shell 1, wherein a cavity 12 is formed in the shell 1, a telescopic mechanism, a cushioning damping seat 14, a mounting seat 15 and a control panel 16 are sequentially arranged in the cavity 12 from bottom to top, the telescopic end of the telescopic mechanism is connected with the mounting seat 15 through the cushioning damping seat 14, the cushioning damping seat 14 can play a cushioning role, the mounting seat 15 can be driven to ascend or descend through the telescopic mechanism, the control panel 16 is screwed on the mounting seat 15 through a screw 17, the control panel 16 is convenient to disassemble and assemble, the control panel 16 is used for providing hardware support for the operation of a software system, an air inlet groove and an air outlet groove 36 are respectively formed in the front surface and the back surface of the shell 1, the ventilation and heat dissipation in the cavity 12 are realized, a metal net 10 is arranged in the air inlet groove, an electrostatic precipitation mechanism is arranged in the shell 1, and the output end of the electrostatic precipitation mechanism is connected with the metal net 10, can be so that produce static on the metal mesh 10, when dirty gas passes through metal mesh 10 from the air inlet tank, after the dust particle combines the burden electricity with the anion, trend positive pole surface discharge and deposit, can realize the collection to dust in the air, movable groove 9 has been seted up on the casing 1 lateral wall, and is equipped with lead screw 26 and swivel nut 28 in the movable groove 9, be equipped with motor 27 in the casing 1, and motor 27's output shaft and lead screw 26 are connected, swivel nut 28 spiro union is outside at lead screw 26, and is equipped with scraper blade 11 on the swivel nut 28, one side that scraper blade 11 and casing 1 are close mutually is equipped with brush 25, and motor 27 work drives lead screw 26 and rotates, and lead screw 26 rotates and drives swivel nut 28 and remove, and swivel nut 28 drives scraper blade 11 and removes, and scraper blade 11 carries out the clean-up through the dust of brush 25 on the metal mesh 10.
The telescopic mechanism is an electric push rod 13, the air inlet groove and the air outlet groove 36 are both communicated with the cavity 12, the electrostatic dust removal mechanism comprises an insulating seat 29 and an electrostatic generator 30 which are arranged in the shell 1, the outer ring of the metal net 10 penetrates through the inner wall of the air inlet groove to enter the shell 1 and is connected with the insulating seat 29, the output end of the electrostatic generator 30 is connected with the metal net 10, an exhaust fan 37 is arranged in the cavity 12, the exhaust fan 37 is positioned behind the metal net 10, the top of the shell 1 is hinged with a cover plate 2, the bottom of the cover plate 2 is provided with an insertion block 34, a movable groove II is arranged in the insertion block 34, the insertion block 34 is inserted in the movable groove II, a limit groove is transversely arranged on the side wall of the shell 1, a spring 35 and an elastic telescopic end 4 are arranged in the movable groove II, two ends of the spring 35 are respectively connected with the inner wall of the movable groove II and the elastic telescopic end 4, one end of the elastic telescopic end 4, which deviates from the spring 35, penetrates through the movable groove II and is inserted in the limit groove II, the elastic telescopic end 4 is pressed to move out of the limiting groove, the cover plate 2 can be opened from the shell 1, the cover plate 2 is provided with a handle 3, the elastic telescopic end 4 is internally provided with a through hole 5, a lock head can be conveniently inserted into the through hole 5, the shell 1 where the cover plate 2 is arranged is realized, the left side in the shell 1 is provided with a movable groove III 20, the inner wall of the movable groove III 20 is fixedly provided with a limiting column 22, the limiting column 22 is inserted in the movable column 21, one end of the limiting column 22 inserted in the movable column 21 is convex, one end of the movable column 21, which is far away from the limiting column 22, penetrates through the movable groove III 20 to be connected with a handle 19, the movable column 21 can be pulled out through the handle 19 to be conveniently pulled to the shell 1, the right side in the shell 1 is provided with a movable groove IV 7, a rotating seat 8 and a universal wheel 23 are arranged in the movable groove IV 7, the rotating seat 8 is hinged in the movable groove IV 7, the universal wheel 23 is arranged on the rotating seat 8, the universal wheel 23 is moved out of the movable groove IV 7 by rotating the rotating seat 8, the shell 1 can be moved through the universal wheel 23, the handle 19 is held by one hand to conveniently drag the shell 1, the rotating seat 8 is provided with a limiting block 24, the inner wall of the movable groove IV 7 is provided with a limiting groove, the limiting block 24 is clamped in the limiting groove, the mounting seat 15 is provided with a baffle plate 18, the outer wall of the baffle plate 18 is provided with a protective layer, the baffle plate 18 is internally and longitudinally provided with an arc-shaped groove 31, at least one movable groove V33 is transversely arranged in the baffle plate 18, the movable groove V33 is communicated with the arc-shaped groove 31, an arc-shaped pressing plate 32 is hinged in the inner wall of the movable groove V33, a buckle is arranged on the free end of the arc-shaped pressing plate 32, the buckle is moved out of the clamping groove by rotating the arc-shaped pressing plate 32, and a connecting wire can be placed in the arc-shaped groove 31 or taken out of the arc-shaped groove 31, the arc-shaped pressing plate 32 can prevent the connecting wire from moving in the arc-shaped groove 31, a clamping groove is formed in the five movable grooves 33, the free end of the arc-shaped pressing plate 32 is clamped in the clamping groove, the wire arranging groove 6 is transversely formed in the shell 1, and the wire arranging groove 6 is communicated with the cavity 12.
The working principle is as follows: when the device is used, the elastic telescopic end 4 is pressed to move out of the limiting groove, the cover plate 2 can be opened from the shell 1, the electric push rod 13 can drive the mounting seat 15 to ascend or descend when working, the position of the control panel 16 is adjusted, the arc-shaped groove 31 is used for managing the wiring of the control panel 16 so as to be convenient for accommodating the data wire connected on the control panel 16, the arc-shaped pressing plate 32 can prevent the data wire from moving in the arc-shaped groove 31, one end of the data wire is connected with the control panel 16, the other end of the data wire penetrates through the wire arranging groove 6 to be connected with external equipment, the air can be sucked into the cavity 12 from the air inlet groove when the air sucking fan 37 works, the air in the cavity 12 is discharged from the air outlet groove 36 to play a role in heat dissipation, the electrostatic generator 30 can generate static electricity on the metal mesh 10 when working, when dust-containing air passes through the metal mesh 10 from the air inlet groove, after dust particles and negative ions are combined to be charged negatively, the dust particles tend to be discharged from the surface of the anode and deposited, and can be collected from air, when the dust on the metal mesh 10 needs to be cleaned, the motor 27 works to drive the screw rod 26 to rotate, the screw rod 26 rotates to drive the threaded sleeve 28 to move, the threaded sleeve 28 drives the scraper 11 to move, and the scraper 11 cleans the dust on the metal mesh 10 through the hairbrush 25.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A computer software security management device, comprising a housing (1), characterized in that: the utility model discloses a vibration damping device, including casing (1), set up cavity (12) in casing (1), and be equipped with telescopic machanism, bradyseism damping seat (14), mount pad (15) and control panel (16) from the bottom up in cavity (12) in proper order, telescopic machanism's flexible end is connected with mount pad (15) through bradyseism damping seat (14), and control panel (16) pass through screw (17) spiro union on mount pad (15), air inlet groove and air-out groove (36) have been seted up respectively to casing (1) front and back, and be equipped with metal mesh (10) in the air inlet groove, be equipped with electrostatic precipitation mechanism in casing (1), and electrostatic precipitation mechanism's output is connected with metal mesh (10), movable groove (9) has been seted up on casing (1) lateral wall, and be equipped with lead screw (26) and swivel nut (28) in movable groove (9), be equipped with motor (27) in casing (1), and the output shaft and lead screw (26) of motor (27) are connected, the screw sleeve (28) is in threaded connection with the outer portion of the screw rod (26), a scraper (11) is arranged on the screw sleeve (28), and a brush (25) is arranged on one side, close to the shell (1), of the scraper (11).
2. The computer software security management device according to claim 1, wherein: telescopic machanism is electric putter (13), the intake stack all communicates with cavity (12) with air-out groove (36), and electrostatic precipitator mechanism is including establishing insulating seat (29) and electrostatic generator (30) in casing (1), the inner wall that the outer lane of metal mesh (10) run through the intake stack gets into in casing (1) and is connected with insulating seat (29), the output and the metal mesh (10) of electrostatic generator (30) are connected, be equipped with extraction fan (37) in cavity (12), and extraction fan (37) are located the rear of metal mesh (10).
3. The computer software security management device according to claim 1, wherein: the top of the shell (1) is hinged with a cover plate (2), an insertion block (34) is arranged at the bottom of the cover plate (2), a second movable groove is formed in the insertion block (34), the insertion block (34) is inserted into the second movable groove, a limiting groove is transversely formed in the side wall of the shell (1), a spring (35) and an elastic telescopic end (4) are arranged in the second movable groove, two ends of the spring (35) are respectively connected with the inner wall of the second movable groove and the elastic telescopic end (4), and one end, deviating from the spring (35), of the elastic telescopic end (4) penetrates through the second movable groove to be inserted into the limiting groove.
4. The computer software security management device according to claim 4, wherein: the cover plate (2) is provided with a handle (3), and the elastic telescopic end (4) is internally provided with a through hole (5).
5. The computer software security management device according to claim 1, wherein: activity groove three (20) have been seted up to the left side in casing (1), and activity groove three (20) inner wall is fixed and is equipped with spacing post (22), spacing post (22) are inserted and are established the inside of activity post (21), and spacing post (22) insert and establish the one end in activity post (21) and be the convex, activity post (21) and the one end that spacing post (22) deviate from mutually pass activity groove three (20) and be connected with handle (19).
6. The computer software security management device according to claim 5, wherein: activity groove four (7) have been seted up on the right side in casing (1), and be equipped with in activity groove four (7) and rotate seat (8) and universal wheel (23), rotate seat (8) and articulate in activity groove four (7), and universal wheel (23) establish on rotating seat (8), be equipped with stopper (24) on rotating seat (8), and seted up spacing recess on activity groove four (7) inner wall, stopper (24) card is established in spacing recess.
7. The computer software security management device according to claim 1, wherein: be equipped with baffle (18) on mount pad (15), and be equipped with the protective layer on the outer wall of baffle (18), arc recess (31) have vertically been seted up in baffle (18), and transversely set up in baffle (18) and be no less than one activity groove five (33), five (33) and arc recess (31) intercommunication in the activity groove, and articulated in five (33) inner walls in the activity groove have arc clamp plate (32), be equipped with the buckle on the free end of arc clamp plate (32), and be equipped with the draw-in groove in five (33) in the activity groove, arc clamp plate (32) free end buckle card is established in the draw-in groove.
8. The computer software security management device according to claim 7, wherein: a wire arranging groove (6) is transversely formed in the shell (1), and the wire arranging groove (6) is communicated with the cavity (12).
CN202111422538.8A 2021-11-26 2021-11-26 Computer software safety management device Withdrawn CN114020119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111422538.8A CN114020119A (en) 2021-11-26 2021-11-26 Computer software safety management device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111422538.8A CN114020119A (en) 2021-11-26 2021-11-26 Computer software safety management device

Publications (1)

Publication Number Publication Date
CN114020119A true CN114020119A (en) 2022-02-08

Family

ID=80066636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111422538.8A Withdrawn CN114020119A (en) 2021-11-26 2021-11-26 Computer software safety management device

Country Status (1)

Country Link
CN (1) CN114020119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116674034A (en) * 2023-07-07 2023-09-01 广东芯乐光光电科技有限公司 Manufacturing dust removal device and dust removal method for Mini LED circuit board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116674034A (en) * 2023-07-07 2023-09-01 广东芯乐光光电科技有限公司 Manufacturing dust removal device and dust removal method for Mini LED circuit board

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Application publication date: 20220208