CN107671095A - A kind of FPD screen washing equipment - Google Patents

A kind of FPD screen washing equipment Download PDF

Info

Publication number
CN107671095A
CN107671095A CN201710873284.9A CN201710873284A CN107671095A CN 107671095 A CN107671095 A CN 107671095A CN 201710873284 A CN201710873284 A CN 201710873284A CN 107671095 A CN107671095 A CN 107671095A
Authority
CN
China
Prior art keywords
display screen
cleaning part
cleaning
dustless
water stain
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Withdrawn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
CN201710873284.9A
Other languages
Chinese (zh)
Inventor
武晔辉
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.)
Nanjing Baoli Crystal Electronic Technology Co Ltd
Original Assignee
Nanjing Baoli Crystal Electronic 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 Nanjing Baoli Crystal Electronic Technology Co Ltd filed Critical Nanjing Baoli Crystal Electronic Technology Co Ltd
Priority to CN201710873284.9A priority Critical patent/CN107671095A/en
Publication of CN107671095A publication Critical patent/CN107671095A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • B08B11/04Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • 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
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/08Cleaning involving contact with liquid the liquid having chemical or dissolving effect

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention discloses a kind of FPD screen washing equipment, including body, the side of body is provided with fuselage, the side of fuselage is provided with roller shutter protective door, fuselage is internally provided with dustless purge chamber, dustless purge chamber is internally provided with water stain cleaning part, the side of water stain cleaning part is provided with display screen cleaning part, connection expansion link is provided with the top of display screen cleaning part, moving guide rail is provided with the top of connection expansion link, operating console is provided with the top of moving guide rail, the side of operating console is provided with dustless fan house.Dustless purge chamber and operating console can carry out Full-automatic dustless cleaning to panel display screen, a variety of cleaning equipments improve the efficiency of cleaning, enhance cleaning performance, detachable cabin of placing can place the panel display screen of different size, the service efficiency of device is improved, destaticing the application of sheet metal makes display screen from static damage, improves the service life of display screen, it is simple to operate, there is good practicality.

Description

A kind of FPD screen washing equipment
Technical field
The present invention relates to a kind of display screen cleaning technique field, more particularly to a kind of FPD screen washing equipment.
Background technology
With the popularization of smart machine, panel display screen especially touch-screen is shown into necessity configuration of electronic product Device (display) is also generally referred to as monitor.Display is the I/O equipment for belonging to computer, i.e. input-output equipment.It is one Certain e-file is shown to the show tools that human eye is re-reflected on screen by kind by specific transmission equipment.According to system The difference of producing material material, it can be divided into:Cathode-ray tube display (CRT), plasma display PDP, liquid crystal display LCD etc..
At present, because industry or the influence of other factors, outdoor environment is very poor, and the dust of size particles is special in air It is more so that outdoor display screen is easily dirty, have impact on bandwagon effect, existing cleaning device, is entered using cleaning fluid and water The automatic cleaning of row, serves certain effect, but due to cleaning fluid belongs to stickum, if do not washed clean instead more clearly Easily display screen is stained with dust, generate heat during plus screen work, make dust hardening attachment on a display screen, cleaning next time is more Difficulty, during cleaning, mainly with the easy damage screen such as rag, typically there are electrostatic, easy lesion element, first with cleaning on display screen Liquid is cleaned again with clear water, it is necessary to which instrument is more, not thorough, the using trouble of cleaning, has water stain residual after cleaning on display screen, influences people Use, while it is water stain have cause short circuit potential safety hazard, lesion element, influence service life.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming prior art, there is provided a kind of panel display screen cleaning is set It is standby.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme:
A kind of FPD screen washing equipment of the present invention, including body, the side of the body are provided with fuselage, the fuselage Side is provided with roller shutter protective door, and the bottom of the roller shutter protective door is provided with rolling screen door clip, and the inside of the fuselage is set Dustless purge chamber is equipped with, the dustless purge chamber is internally provided with water stain cleaning part, and the side of the water stain cleaning part is set There is display screen cleaning part, connection expansion link is provided with the top of the display screen cleaning part, is set at the top of the connection expansion link Moving guide rail is equipped with, operating console is provided with the top of the moving guide rail, the side of the operating console is provided with clearly Washing lotion room, tell that the side of cleaning fluid room is provided with dustless fan house.
Water under high pressure, which is provided with, as a preferred technical solution of the present invention, on the display screen cleaning part washes away spout, The side that the water under high pressure washes away spout is provided with cleaning fluid spout, and the side of the cleaning fluid spout is provided with cleaning hairbrush, The display screen cleaning part is internally provided with into water water pipe, and the bottom of the water stain cleaning part is provided with fixed sponge, described One end of water stain cleaning part, which is provided with, destatics sheet metal, and the side for destaticing sheet metal is provided with movable block.
As a preferred technical solution of the present invention, the bottom of the body is provided with base, the side of the base Display screen holder is provided with, the display screen holder is internally provided with detachable placement cabin, and the inside of the base is set Sliding recess is equipped with, one end of the sliding recess is provided with stopping post, and the bottom of the sliding recess is provided with mobile motor, The side of the mobile motor is provided with battery, and the side of the battery is provided with protective pad.
As a preferred technical solution of the present invention, LCDs, the liquid are provided with the operating console The side of crystal display screen is provided with control keyboard, and the side of the control keyboard is provided with signal lamp, the signal designation The side of lamp is provided with buzzer alarm.
As a preferred technical solution of the present invention, the operating console is clear with water stain cleaning part, display screen respectively Wash part, destatic sheet metal and mobile motor is electrically connected with, the display screen holder entered by sliding recess in chassis interior Line slip.
The beneficial effect that is reached of the present invention is:The present invention is by setting dustless purge chamber and operating console can be to flat board Display screen carries out Full-automatic dustless cleaning, and a variety of cleaning equipments improve the efficiency of cleaning, enhance cleaning performance, detachable to place Cabin can place the panel display screen of different size, improve the service efficiency of device, destatic the application of sheet metal and make display screen From static damage, the service life of display screen is improved, it is simple to operate, there is good practicality.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is one of partial structural diagram of the present invention;
Fig. 3 is the two of the partial structural diagram of the present invention;
Fig. 4 is the three of the partial structural diagram of the present invention;
In figure:1st, body;2nd, fuselage;3rd, roller shutter protective door;4th, rolling screen door clip;5th, dustless purge chamber;6th, water stain cleaning part; 7th, display screen cleaning part;8th, connection expansion link;9th, moving guide rail;10th, operating console;11st, cleaning fluid room;12nd, dustless blower fan Room;13rd, water under high pressure washes away spout;14th, cleaning fluid spout;15th, cleaning hairbrush;16th, water inlet water pipe;17th, fixed sponge;18th, remove Electrostatic metal piece;19th, movable block;20th, base;21st, display screen holder;22nd, cabin is detachably placed;23rd, sliding recess;24、 Stop post;25th, mobile motor;26th, battery;27th, protective pad;28th, LCDs;29th, control keyboard;30th, signal designation Lamp;31st, buzzer alarm.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-4, the present invention provides a kind of FPD screen washing equipment, including body 1, the side of body 1 are provided with Fuselage 2, the side of fuselage 2 are provided with roller shutter protective door 3, and the bottom of roller shutter protective door 3 is provided with rolling screen door clip 4, fuselage 2 Be internally provided with dustless purge chamber 5, dustless purge chamber 5 is internally provided with water stain cleaning part 6, the side of water stain cleaning part 6 Display screen cleaning part 7 is provided with, the top of display screen cleaning part 7 is provided with connection expansion link 8, and the top of connection expansion link 8 is set Moving guide rail 9 is equipped with, the top of moving guide rail 9 is provided with operating console 10, and the side of operating console 10 is provided with cleaning Liquid room 11, tell that the side of cleaning fluid room 11 is provided with dustless fan house 12.
Water under high pressure is provided with display screen cleaning part 7 and washes away spout 13, the side that water under high pressure washes away spout 13 is provided with clearly Washing lotion spout 14, the side of cleaning fluid spout 14 are provided with cleaning hairbrush 15, and display screen cleaning part 7 is internally provided with into Shui Shui Pipe 16, the bottom of water stain cleaning part 6 are provided with fixed sponge 17, and one end of water stain cleaning part 6, which is provided with, destatics sheet metal 18, The side for destaticing sheet metal 18 is provided with movable block 19, and water stain cleaning part 6 and display screen cleaning part 7 are improved to display screen Cleaning and the efficiency of dedusting.
The bottom of body 1 is provided with base 20, and the side of base 20 is provided with display screen holder 21, display screen holder Cabin 22 is detachably placed in 21 be internally provided with, and base 20 is internally provided with sliding recess 23, and one end of sliding recess 23 is set It is equipped with and stops post 24, the bottom of sliding recess 23 is provided with mobile motor 25, and the side of mobile motor 25 is provided with battery 26, The side of battery 26 is provided with protective pad 27, the plurality of devices of base 20, is advantageous to be transported through display screen use.
LCDs 28 is provided with operating console 10, the side of LCDs 28 is provided with control keyboard 29, The side of control keyboard 29 is provided with signal lamp 30, and the side of signal lamp 30 is provided with buzzer alarm 31, operation Console 10 is compact-sized, is easy to user to be operated.
Operating console 10 respectively with water stain cleaning part 6, display screen cleaning part 7, destatic sheet metal 18 and mobile motor 25 are electrically connected with, and display screen holder 21 enters line slip by sliding recess 23 inside base 20, and electric signal transmission is quick, just Carried out in user using operation.
Specifically, using it is of the invention when, first take out suitable detachable placement cabin 22 and place panel display screen, afterwards Detachable cabin 22 of placing is placed on inside display screen holder 21, platform 10 is manipulated by and starts mobile motor 25 by display Screen holder 21 is transported to inside dustless purge chamber 5, is reached and is stopped stopping during post 24, display screen holder 21 enters dustless cleaning When during in room 5, destatic sheet metal 18 and static elimination is carried out to FPD screen surfaces, then pass through roller shutter protective door 3 close dustless purge chambers 5, prevent from spilling the globule, and in cleaning process, water under high pressure washes away spout 13 and the surface of panel display screen is entered Row spraying-rinsing, goes out stain removal, after the completion of water stain cleaning part 6 FPD screen surfaces remove with water stain operation, fixed sponge 17 wipe water stain absorb, and after the completion of wiping, display screen cleaning part 7 is moved down by connection expansion link 8, cleaning fluid spout 14 Cleaning fluid is sprayed, in operating process, water stain cleaning part 6 and display screen cleaning part 7 are moved by moving guide rail 9, cleaning After the completion of liquid cleaning, water stain and surface scrub is carried out using cleaning hairbrush 15, dustless fan house 12 can be gone in the course of the work Dried up except impurity such as dusts therebetween, while to display screen surface, in operating process, signal lamp 30 and buzzing alarming Device 31 can provide real-time early warning and warning, improve the using effect of device, simple to operate, have good practicality.
The beneficial effect that this practicality is reached is:The present invention is by setting dustless purge chamber and operating console can be to flat board Display screen carries out Full-automatic dustless cleaning, and a variety of cleaning equipments improve the efficiency of cleaning, enhance cleaning performance, detachable to place Cabin can place the panel display screen of different size, improve the service efficiency of device, destatic the application of sheet metal and make display screen From static damage, the service life of display screen is improved, it is simple to operate, there is good practicality.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic. Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's Within protection domain.

Claims (5)

1. a kind of FPD screen washing equipment, including body(1), it is characterised in that the body(1)Side set it is organic Body(2), the fuselage(2)Side be provided with roller shutter protective door(3), the roller shutter protective door(3)Bottom be provided with roller shutter Door clip(4), the fuselage(2)Be internally provided with dustless purge chamber(5), the dustless purge chamber(5)Inside set There is water stain cleaning part(6), the water stain cleaning part(6)Side be provided with display screen cleaning part(7), the display screen cleaning part (7)Top be provided with connection expansion link(8), the connection expansion link(8)Top be provided with moving guide rail(9), the shifting Dynamic guide rail(9)Top be provided with operating console(10), the operating console(10)Side be provided with cleaning fluid room (11), tell cleaning fluid room(11)Side be provided with dustless fan house(12).
A kind of 2. FPD screen washing equipment according to claim 1, it is characterised in that the display screen cleaning part (7)On be provided with water under high pressure and wash away spout(13), the water under high pressure washes away spout(13)Side be provided with cleaning fluid spout (14), the cleaning fluid spout(14)Side be provided with cleaning hairbrush(15), the display screen cleaning part(7)Inside set Have into water water pipe(16), the water stain cleaning part(6)Bottom be provided with fixed sponge(17), the water stain cleaning part(6)'s One end, which is provided with, destatics sheet metal(18), it is described to destatic sheet metal(18)Side be provided with movable block(19).
A kind of 3. FPD screen washing equipment according to claim 1, it is characterised in that the body(1)Bottom It is provided with base(20), the base(20)Side be provided with display screen holder(21), the display screen holder(21) Be internally provided with and detachable place cabin(22), the base(20)Be internally provided with sliding recess(23), it is described slide it is recessed Groove(23)One end be provided with stopping post(24), the sliding recess(23)Bottom be provided with mobile motor(25), the shifting Dynamic motor(25)Side be provided with battery(26), the battery(26)Side be provided with protective pad(27).
A kind of 4. FPD screen washing equipment according to claim 1, it is characterised in that the operating console(10) On be provided with LCDs(28), the LCDs(28)Side be provided with control keyboard(29), the operating key Disk(29)Side be provided with signal lamp(30), the signal lamp(30)Side be provided with buzzer alarm (31).
A kind of 5. FPD screen washing equipment according to claim 1, it is characterised in that the operating console(10) Respectively with water stain cleaning part(6), display screen cleaning part(7), destatic sheet metal(18)And mobile motor(25)It is electrically connected with, institute State display screen holder(21)Pass through sliding recess(23)In base(20)Line slip is entered in inside.
CN201710873284.9A 2017-09-25 2017-09-25 A kind of FPD screen washing equipment Withdrawn CN107671095A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710873284.9A CN107671095A (en) 2017-09-25 2017-09-25 A kind of FPD screen washing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710873284.9A CN107671095A (en) 2017-09-25 2017-09-25 A kind of FPD screen washing equipment

Publications (1)

Publication Number Publication Date
CN107671095A true CN107671095A (en) 2018-02-09

Family

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CN201710873284.9A Withdrawn CN107671095A (en) 2017-09-25 2017-09-25 A kind of FPD screen washing equipment

Country Status (1)

Country Link
CN (1) CN107671095A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568420A (en) * 2018-05-23 2018-09-25 江苏禾兴泰触控科技有限公司 A kind of PC panels production cleaning device
CN108620352A (en) * 2018-07-18 2018-10-09 苏州昊云电子科技有限公司 A kind of computer display being convenient to clean
CN108971033A (en) * 2018-06-05 2018-12-11 深圳市中科智诚科技有限公司 A kind of anti-road information plate blocked with defencive function
CN109921617A (en) * 2019-04-26 2019-06-21 广东天圣高科股份有限公司 A kind of precise digital display Microcomputerized DC voltage stabilizer device
WO2020252852A1 (en) * 2019-06-17 2020-12-24 Tcl华星光电技术有限公司 Device and method for cleaning substrate glass
CN113510099A (en) * 2021-07-21 2021-10-19 张晓峰 Cleaning box for flat panel display device
CN114055963A (en) * 2021-09-22 2022-02-18 安徽省无为县君睿印务有限责任公司 Printer with control platen dust protection mechanism and method of use

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755573U (en) * 2010-07-27 2011-03-09 深圳市宇顺电子股份有限公司 Device for automatically cleaning chips of glass on surface of liquid crystal display and at line terminals
CN203778964U (en) * 2014-04-17 2014-08-20 亿和精密金属制品(深圳)有限公司 High-efficiency single-robot double-overhead-door laser welding system
CN203955670U (en) * 2014-05-26 2014-11-26 深圳市和科达精密清洗设备股份有限公司 A kind of glass automatic cleaning equipment
CN104624563A (en) * 2013-11-06 2015-05-20 深圳市腾盛工业设备有限公司 Display screen cleaning system and method
CN105728382A (en) * 2016-04-22 2016-07-06 苏州工业园区中法环境技术有限公司 Automatic grid cleaning device
WO2016127423A1 (en) * 2015-02-15 2016-08-18 Acm Research (Shanghai) Inc. Method and apparatus for integrated substrate cleaning and drying

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201755573U (en) * 2010-07-27 2011-03-09 深圳市宇顺电子股份有限公司 Device for automatically cleaning chips of glass on surface of liquid crystal display and at line terminals
CN104624563A (en) * 2013-11-06 2015-05-20 深圳市腾盛工业设备有限公司 Display screen cleaning system and method
CN203778964U (en) * 2014-04-17 2014-08-20 亿和精密金属制品(深圳)有限公司 High-efficiency single-robot double-overhead-door laser welding system
CN203955670U (en) * 2014-05-26 2014-11-26 深圳市和科达精密清洗设备股份有限公司 A kind of glass automatic cleaning equipment
WO2016127423A1 (en) * 2015-02-15 2016-08-18 Acm Research (Shanghai) Inc. Method and apparatus for integrated substrate cleaning and drying
CN105728382A (en) * 2016-04-22 2016-07-06 苏州工业园区中法环境技术有限公司 Automatic grid cleaning device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568420A (en) * 2018-05-23 2018-09-25 江苏禾兴泰触控科技有限公司 A kind of PC panels production cleaning device
CN108971033A (en) * 2018-06-05 2018-12-11 深圳市中科智诚科技有限公司 A kind of anti-road information plate blocked with defencive function
CN108620352A (en) * 2018-07-18 2018-10-09 苏州昊云电子科技有限公司 A kind of computer display being convenient to clean
CN109921617A (en) * 2019-04-26 2019-06-21 广东天圣高科股份有限公司 A kind of precise digital display Microcomputerized DC voltage stabilizer device
CN109921617B (en) * 2019-04-26 2020-08-25 广东天圣高科股份有限公司 Precision digital display intelligent direct current stabilized voltage supply device
WO2020252852A1 (en) * 2019-06-17 2020-12-24 Tcl华星光电技术有限公司 Device and method for cleaning substrate glass
CN113510099A (en) * 2021-07-21 2021-10-19 张晓峰 Cleaning box for flat panel display device
CN114055963A (en) * 2021-09-22 2022-02-18 安徽省无为县君睿印务有限责任公司 Printer with control platen dust protection mechanism and method of use
CN114055963B (en) * 2021-09-22 2024-02-13 安徽省无为县君睿印务有限责任公司 Printer with control platen dustproof protection mechanism and using method

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Application publication date: 20180209