CN111940371A - Automatic cleaning device for liquid crystal display screen - Google Patents
Automatic cleaning device for liquid crystal display screen Download PDFInfo
- Publication number
- CN111940371A CN111940371A CN202010833906.7A CN202010833906A CN111940371A CN 111940371 A CN111940371 A CN 111940371A CN 202010833906 A CN202010833906 A CN 202010833906A CN 111940371 A CN111940371 A CN 111940371A
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- Prior art keywords
- clamping
- dust
- cavity
- cleaning
- sliding
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- 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- Withdrawn
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 93
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 description 9
- 238000005086 pumping Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an automatic cleaning device for a liquid crystal display screen, which comprises a box body, wherein a clamping cavity with an upward opening is arranged in the box body, a clamping device is arranged in the clamping cavity, the clamping device comprises a clamping sliding cavity positioned on the inner wall of the lower side, a clamping sliding block is connected in the clamping sliding cavity in a sliding manner, and a clamping rack is fixedly connected to the upper side of the clamping sliding block.
Description
Technical Field
The invention relates to the field of display screens, in particular to an automatic cleaning device for a liquid crystal display screen.
Background
In daily life, the liquid crystal display screen is often contacted, and due to the electrification principle of the liquid crystal display screen, the liquid crystal display screen is easier to absorb dust than other household equipment, and the dust can enter the display through a gap of the display, so that the display is necessary to clean.
Because the display is charged equipment, the cleaning can not use water, and only can use special cleaning liquid to clean, and the traditional display cleaning device only cleans the display, and lacks the clearance to gap dust. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows: design a display screen self-cleaning device, when wasing the screen, inhale grey processing to gap all around and the place of easily piling up the dust.
In order to solve the problems, the automatic cleaning device for the liquid crystal display screen comprises a box body, a clamping cavity with an upward opening is arranged in the box body, a clamping device is arranged in the clamping cavity and comprises a clamping sliding cavity positioned on the inner wall of the lower side, a clamping slider is slidably connected in the clamping sliding cavity, a clamping rack is fixedly connected to the upper side of the clamping slider, clamping gear shafts which are bilaterally symmetrical about the clamping rack are rotatably connected to the front inner wall and the rear inner wall of the clamping cavity, clamping gears which are meshed with the clamping racks are fixedly arranged on the clamping gear shafts and are in transmission, a clamping connecting rod is rotatably connected to the clamping gear shafts, a clamping block rotating cavity is arranged on the upper side of the clamping connecting rod, a clamping block shaft is connected in the clamping block rotating cavity through a torsion spring, a clamping connecting block is fixedly arranged on the clamping block, a clamping cavity with an opening facing the clamping rack and communicated up and down is arranged in the clamping block, a cleaning chute is communicated with the front side of the clamping cavity, a cleaning cavity with a backward opening is arranged on the front side of the clamping cavity, a cleaning device is arranged in the cleaning cavity and comprises a motor in sliding connection with the inner wall of the lower side of the cleaning cavity, the motor is in power connection with a screw rod, the screw rod is meshed with a screw rod slider in transmission, the screw rod is in sliding connection with the cleaning cavity about the symmetrical position of the clamping rack, sliding cleaning rods are symmetrically arranged up and down on the sliding cleaning rods, sliding rod gaskets are in sliding connection with the upper inner wall and the lower inner wall of the cleaning cavity, the sliding cleaning rods are in sliding connection with sliding rod sliders, a limiting rod is fixedly arranged on each of the right side of the sliding rod slider and the left side of the screw rod slider, a telescopic outer rod is fixedly arranged on, sliding connection in the telescopic link sliding chamber and with the right side the gag lever post left side is fixed and is equipped with flexible slide bar, the screw rod slider with slide bar slider rear side respectively fixed connection and with the homonymy wash the carriage release lever that is equipped with the exhaust tube in the spout sliding connection, press from both sides tight chamber rear side and be equipped with the forward dust treatment chamber of opening, be equipped with dust processing apparatus in the dust treatment chamber.
Beneficially, the clamping cavity is rotatably connected with a left-right symmetrical box cover shaft at the upper side, a box cover is fixedly arranged on the box cover shaft, and a box cover handle is arranged at the upper side of the box cover.
The clamping device further comprises a display screen supporting plate fixedly connected with the upper side of the clamping rack, and a clamping spring is fixedly connected between the inner wall of the lower side of the clamping sliding cavity and the lower side of the clamping sliding block.
Wherein, the cleaning device also comprises a limit spring fixedly connected with the left side of the telescopic slide rod and the inner wall of the left side of the telescopic slide rod, the upper side of the screw rod is fixedly provided with a screw rod sliding gasket in sliding connection with the inner wall of the upper side of the cleaning cavity, the moving rod is fixedly provided with a moving rod fixing block, the right side of the moving rod fixing block on the left side and the right side of the moving rod fixing block on the left side are respectively and rotatably connected with a cleaning shaft, the cleaning shaft is fixedly provided with a driven belt pulley, the limit rod is fixedly provided with a driving belt pulley, the driving belt pulley and the driven belt pulley are driven by a belt, the driving belt pulley is close to the clamping rack side and is fixedly provided with a cleaning gear, the inner wall of the front side of the cleaning cavity is fixedly provided with a cleaning rack in meshing transmission with the cleaning gear, and the belt is close to, two the fixed cleaning brush that is equipped with the washing liquid of scalable inside that is equipped with between the cleaning brush fixed plate.
Wherein, dust processing apparatus is including being located dust treatment chamber front side fixed connection's dust extraction plate, the dust extraction plate front side with fixedly connected with dust extraction pipe between the carriage release pipe rear side, the fixed nozzle that is equipped with of dust treatment chamber upside inner wall, fixedly connected with water pipe between nozzle upside and the device outer water pipe, dust treatment chamber downside is equipped with the smooth chamber of dust case, sliding connection has the dust collection box in the smooth chamber of dust case, be equipped with the ascending dust of opening in the dust collection box and retrieve the chamber, the fixed dust case handle that is equipped with of dust collection chamber left side outer wall, the smooth chamber upside of dust case with the fixed apron fixed block that is equipped with of box rear side, the articulated dust case apron that is connected with of apron fixed block, dust case apron downside is equipped with the decurrent hand of opening and grabs the groove.
The invention has the beneficial effects that: according to the invention, the display is clamped through the self weight of the display, the clamping device simultaneously positions the cleaning device, the cleaning device performs dust absorption treatment on the position around the display where dust is easy to accumulate and the gap, and simultaneously cleans the surface of the display, and the dust treatment device performs dust reduction treatment on the absorbed dust and then recovers the dust, so that the dust is effectively prevented from entering the clean display screen.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of an overall structure of an automatic cleaning apparatus for an LCD panel according to the present invention;
3 FIG. 32 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 in 3 the 3 direction 3 " 3 A 3- 3 A 3" 3 of 3 FIG. 31 3; 3
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an automatic cleaning device for a liquid crystal display screen, which is mainly applied to automatic cleaning of the liquid crystal display screen, and the invention is further explained by combining the attached drawings of the invention: the invention relates to an automatic cleaning device for a liquid crystal display screen, which comprises a box body 11, wherein a clamping cavity 12 with an upward opening is arranged in the box body 11, a clamping device 71 is arranged in the clamping cavity 12, the clamping device 71 comprises a clamping sliding cavity 25 positioned on the inner wall of the lower side, a clamping slider 27 is connected in the clamping sliding cavity 25 in a sliding manner, a clamping rack 28 is fixedly connected on the upper side of the clamping slider 27, clamping gear shafts 24 which are bilaterally symmetrical relative to the clamping rack 28 are rotatably connected on the front and rear inner walls of the clamping cavity 12, clamping gears 23 which are in meshing transmission with the clamping rack 28 are fixedly arranged on the clamping gear shafts 24, a clamping connecting rod 13 is rotatably connected with the clamping gear shafts 24, a clamping block rotating cavity 17 is arranged on the upper side of the clamping connecting rod 13, a clamping block shaft 18 is connected in the clamping block rotating cavity 17, the clamping connecting block 19 is fixedly provided with a clamping block 15 close to the clamping rack 28, a clamping cavity 16 which is opened towards the clamping rack 28 and is penetrated up and down is arranged in the clamping block 15, a cleaning chute 32 is penetrated through the front side of the clamping cavity 16, a cleaning cavity 36 which is opened backwards is arranged on the front side of the clamping cavity 12, a cleaning device 72 is arranged in the cleaning cavity 36, the cleaning device 72 comprises a motor 40 which is slidably connected with the inner wall of the lower side of the cleaning cavity 36, the motor 40 is in power connection with a screw rod 39, the screw rod 39 is engaged and driven with a screw rod slider 38, the screw rod 39 is in sliding connection with the cleaning cavity 36 about the symmetrical position of the clamping rack 28, sliding cleaning rods 57 are arranged on the sliding cleaning rods 57 in up-down symmetry, sliding rod gaskets 56 which are slidably connected with the upper inner wall and the lower inner wall of the cleaning cavity 36 are slidably connected, the right side of the sliding rod sliding block 58 and the left side of the screw rod sliding block 38 are respectively and fixedly provided with a limiting rod 37, the left side of the limiting rod 37 is fixedly provided with a telescopic outer rod 60, a telescopic rod sliding cavity 61 with a rightward opening is formed in the telescopic outer rod 60, a telescopic rod sliding cavity 61 is in sliding connection with the right side in the telescopic rod sliding cavity 61 and a telescopic sliding rod 63 is fixedly arranged on the left side of the limiting rod 37, the rear sides of the screw rod sliding block 38 and the sliding rod sliding block 58 are respectively and fixedly connected with the same side, a moving rod 34 with an exhaust pipe is arranged in the cleaning sliding groove 32 in sliding connection, the rear side of the clamping cavity 12 is provided with a dust processing cavity 31 with a forward opening.
Beneficially, a cover shaft 21 with bilateral symmetry is rotatably connected to the upper side of the clamping cavity 12, a cover 20 is fixedly arranged on the cover shaft 21, a cover handle 22 is arranged on the upper side of the cover 20, and the device can be opened by gripping two cover handles 22 and pulling up, and the cover 20 needs to be tightly covered after the display is placed.
According to an embodiment, the following detailed description is provided for the clamping device 71, where the clamping device 71 further includes a display screen supporting plate 14 fixedly connected to an upper side of the clamping rack 28, a clamping spring 26 is fixedly connected between an inner wall of a lower side of the clamping sliding cavity 25 and a lower side of the clamping slider 27, a display is placed at an intermediate position of the upper side of the display screen supporting plate 14, and the clamping rack 28 moves downward to drive the clamping gear shaft 24 to rotate, so that the two clamping cavities 16 are respectively clamped at two sides of the display.
According to the embodiment, the following detailed description will be made on the cleaning device 72, the cleaning device 72 further includes a limiting spring 62 fixedly connected between the left side of the telescopic sliding rod 63 and the inner wall of the left side of the telescopic sliding rod 61, the upper side of the screw 39 is fixedly provided with a screw sliding gasket 35 slidably connected with the inner wall of the upper side of the cleaning cavity 36, the moving rod 34 is fixedly provided with a moving rod fixing block 33, the right side of the moving rod fixing block 33 on the left side and the left side of the moving rod fixing block 33 on the right side are respectively rotatably connected with a cleaning shaft 50, the cleaning shaft 50 is fixedly provided with a driven pulley 64, the limiting rod 37 is fixedly provided with a driving pulley 53, the driving pulley 53 and the driven pulley 64 are driven by a belt 52, the driving pulley 53 is fixedly provided with a cleaning gear 54 near the clamping rack 28 side and the limiting rod 37, the inner wall of the front side of the cleaning cavity 36 is fixedly provided with a cleaning rack 55 engaged, the belt 52 is close to press from both sides tight rack 28 side with the axle 50 fixedly connected with cleaning brush fixed plate 59 of washing, two the fixed cleaning brush 51 that is equipped with the washing liquid of scalable inside that is equipped with between the cleaning brush fixed plate 59, the removal messenger of tight piece 15 of clamp washs spout 32 and drives the carriage release lever 34 removes, makes screw 39 with the slip cleaning rod 57 is close to, starts motor 40, screw slider 38 drives carriage release lever 34 with it moves down to be equipped with the part on the gag lever post 37, wash gear 54 with wash the meshing of rack 55, make drive pulley 53 drives driven pulley 64 rotates, makes cleaning brush 51 descends and rotates simultaneously and washs the display screen.
According to the embodiment, the dust processing device 73 is described in detail below, the dust processing device 73 includes an ash pumping plate 29 fixedly connected to the front side of the dust processing chamber 31, an ash pumping pipe 30 is fixedly connected between the front side of the ash pumping plate 29 and the rear side of the air pumping pipe of the moving rod 34, an atomizing nozzle 48 is fixedly disposed on the inner wall of the upper side of the dust processing chamber 31, a water pipe 49 is fixedly connected between the upper side of the atomizing nozzle 48 and the water pipe outside the device, a dust box sliding chamber 43 is disposed on the lower side of the dust processing chamber 31, a dust recovery box 45 is slidably connected in the dust box sliding chamber 43, a dust recovery chamber 46 with an upward opening is disposed in the dust recovery box 45, a dust box handle 44 is fixedly disposed on the outer wall of the left side of the dust recovery chamber 46, a cover fixing block 47 is fixedly disposed on the upper side of the dust box sliding chamber 43 and the rear side of the box body 11, the cover fixing block 47 is, dust case apron 42 downside is equipped with the decurrent groove 41 of grabbing of opening, dust pumping plate 29 will the dust that presss from both sides the display screen in the tight chamber 12 is taken into in the dust treatment chamber 31, dust pumping pipe 30 passes through the accumulational dust in display screen both sides is inhaled to carriage release 34, atomising port 48 sprays vaporific water, makes the dust become heavy, gets into in the dust retrieves chamber 46, during the processing, pulls open dust case apron 42, pulls backward dust case handle 44 is pulled out dust recovery case 45 washs the dust in the dust recovery chamber 46.
The following will describe in detail the use steps of an automatic cleaning device for liquid crystal display panel in this document with reference to fig. 1 to 5: initially, clamping spring 26 is relaxed, travel bar 34 is uppermost in wash chute 32, i.e., clamping rack 28 and slide bar slide 58 are uppermost in screw 39 and slide wash bar 57, and hold-down spring 62 is relaxed.
When cleaning, the device can be opened by gripping the two box cover handles 22 and pulling up, the display is placed at the middle position of the upper side of the display screen supporting plate 14, the clamping rack 28 moves down to drive the clamping gear shaft 24 to rotate, so that the two clamping cavities 16 are respectively clamped at the two sides of the display, the box cover 20 is tightly covered, the clamping block 15 moves to drive the cleaning chute 32 to drive the moving rod 34 to move, the screw 39 is close to the sliding cleaning rod 57, the motor 40 is started, the screw slider 38 drives the moving rod 34 and the parts arranged on the limiting rod 37 to move down, the cleaning gear 54 is meshed with the cleaning rack 55, the driving pulley 53 drives the driven pulley 64 to rotate, the cleaning brush 51 descends and simultaneously rotates to clean the display screen, the dust pumping plate 29 pumps the dust on the display screen in the clamping cavity 12 into the dust processing cavity 31, the dust pumping pipe 30 pumps the dust accumulated at the two sides of the display screen through the moving rod 34, causing the dust to become heavier and enter the dust recovery chamber 46.
When dust is to be treated, the dust box cover plate 42 is pulled open, the dust box handle 44 is pulled back, the dust recovery box 45 is pulled out, and the dust in the dust recovery chamber 46 is cleaned.
At the end, the cover 20 is opened, the display is removed, and the device automatically resets.
The invention has the beneficial effects that: according to the invention, the display is clamped through the self weight of the display, the clamping device simultaneously positions the cleaning device, the cleaning device performs dust absorption treatment on the position around the display where dust is easy to accumulate and the gap, and simultaneously cleans the surface of the display, and the dust treatment device performs dust reduction treatment on the absorbed dust and then recovers the dust, so that the dust is effectively prevented from entering the clean display screen.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The utility model provides a liquid crystal display self-cleaning device, includes the box, be equipped with the ascending tight chamber of clamp of opening in the box, its characterized in that: the clamping device is arranged in the clamping cavity and comprises a clamping sliding cavity positioned on the inner wall of the lower side, a clamping slider is connected in the clamping sliding cavity in a sliding manner, a clamping rack is fixedly connected to the upper side of the clamping slider, clamping gear shafts which are bilaterally symmetrical to the clamping rack are rotatably connected to the front and rear inner walls of the clamping cavity, a clamping gear which is meshed with the clamping rack for transmission is fixedly arranged on the clamping gear shaft, a clamping connecting rod is rotatably connected to the clamping gear shaft, a clamping block rotating cavity is arranged on the upper side of the clamping connecting rod, a clamping block shaft is connected in the clamping block rotating cavity in a torsional spring mode, a clamping connecting block is fixedly arranged on the clamping block shaft, a clamping block is fixedly arranged on the side, close to the clamping rack, a clamping cavity with an opening communicated with the clamping rack up and down is arranged in the, a cleaning cavity with a backward opening is arranged at the front side of the clamping cavity, a cleaning device is arranged in the cleaning cavity, the cleaning device comprises a motor which is in sliding connection with the inner wall of the lower side of the cleaning cavity, the motor is in power connection with a screw rod, the screw rod is in meshing transmission with a screw rod slider, the screw rod is in sliding connection with a sliding cleaning rod about the symmetrical position of the clamping rack and the cleaning cavity, the sliding cleaning rod is in up-down symmetry with a sliding rod gasket which is in sliding connection with the upper inner wall and the lower inner wall of the cleaning cavity, the sliding cleaning rod is in sliding connection with a sliding rod slider, a limiting rod is fixedly arranged on the right side of the sliding rod slider and the left side of the screw rod slider respectively, a telescopic outer rod is fixedly arranged on the right side of the limiting rod, a telescopic rod sliding cavity with a rightward opening is arranged in, the screw rod slider with slide bar slider rear side respectively fixed connection and with the homonymy wash the carriage release lever that spout sliding connection was equipped with the exhaust tube in, press from both sides tight chamber rear side and be equipped with the forward dust treatment chamber of opening, be equipped with dust processing apparatus in the dust treatment chamber.
2. The automatic cleaning device for a liquid crystal display panel according to claim 1, wherein: the clamping cavity is rotatably connected with left and right symmetrical box cover shafts, a box cover is fixedly arranged on the box cover shafts, and a box cover handle is arranged on the upper side of the box cover.
3. The automatic cleaning device for a liquid crystal display panel according to claim 1, wherein: the clamping device further comprises a display screen supporting plate fixedly connected with the upper side of the clamping rack, and a clamping spring is fixedly connected between the inner wall of the lower side of the clamping sliding cavity and the lower side of the clamping sliding block.
4. The automatic cleaning device for a liquid crystal display panel according to claim 1, wherein: the cleaning device also comprises a limiting spring fixedly connected with the inner wall of the left side of the telescopic slide rod and the inner wall of the left side of the telescopic slide cavity, a screw sliding gasket slidably connected with the inner wall of the upper side of the cleaning cavity is fixedly arranged on the upper side of the screw, a moving rod fixing block is fixedly arranged on the moving rod, the right side of the moving rod fixing block on the left side and the right side of the moving rod fixing block on the left side are respectively and rotatably connected with a cleaning shaft, a driven belt wheel is fixedly arranged on the cleaning shaft, a driving belt wheel is fixedly arranged on the limiting rod, the driving belt wheel and the driven belt wheel are driven by a belt, a cleaning gear is fixedly arranged on the driving belt wheel, which is close to the clamping rack side and the limiting rod, a cleaning rack in meshing transmission with the cleaning gear is fixedly arranged on the inner wall of the front side of the cleaning cavity, two the fixed cleaning brush that is equipped with the washing liquid of scalable inside that is equipped with between the cleaning brush fixed plate.
5. The automatic cleaning device for a liquid crystal display panel according to claim 1, wherein: dust processing apparatus is including being located dust treatment chamber front side fixed connection's dust board of taking out, the dust board front side with fixedly connected with dust extraction pipe between the carriage release pipe rear side, the fixed nozzle that is equipped with of dust treatment chamber upside inner wall, fixedly connected with water pipe between nozzle upside and the device outer water pipe, dust treatment chamber downside is equipped with the smooth chamber of dust case, sliding connection has the dust collection box in the smooth chamber of dust case, be equipped with the ascending dust of opening in the dust collection box and retrieve the chamber, the fixed dust case handle that is equipped with of dust collection chamber left side outer wall, the smooth chamber upside of dust case with the fixed apron fixed block that is equipped with of box rear side, the apron fixed block articulates and is connected with the dust case apron board, dust case apron board downside is equipped with the decurrent groove of grabbing of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833906.7A CN111940371A (en) | 2020-08-18 | 2020-08-18 | Automatic cleaning device for liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010833906.7A CN111940371A (en) | 2020-08-18 | 2020-08-18 | Automatic cleaning device for liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940371A true CN111940371A (en) | 2020-11-17 |
Family
ID=73342142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010833906.7A Withdrawn CN111940371A (en) | 2020-08-18 | 2020-08-18 | Automatic cleaning device for liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111940371A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775854A (en) * | 2020-12-25 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | 3D prints sand blasting processing apparatus for product |
| CN113171120A (en) * | 2021-04-12 | 2021-07-27 | 中国人民解放军总医院第四医学中心 | A medical ultrasound instrument auxiliary diagnosis display device |
| CN113600514A (en) * | 2021-07-08 | 2021-11-05 | 陈尚妹 | Mobile phone screen cleaning equipment |
| CN114194504A (en) * | 2021-12-21 | 2022-03-18 | 湖州永昊机械有限公司 | LED display transportation and storage system and use method thereof |
-
2020
- 2020-08-18 CN CN202010833906.7A patent/CN111940371A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775854A (en) * | 2020-12-25 | 2021-05-11 | 芜湖市爱三迪电子科技有限公司 | 3D prints sand blasting processing apparatus for product |
| CN113171120A (en) * | 2021-04-12 | 2021-07-27 | 中国人民解放军总医院第四医学中心 | A medical ultrasound instrument auxiliary diagnosis display device |
| CN113600514A (en) * | 2021-07-08 | 2021-11-05 | 陈尚妹 | Mobile phone screen cleaning equipment |
| CN114194504A (en) * | 2021-12-21 | 2022-03-18 | 湖州永昊机械有限公司 | LED display transportation and storage system and use method thereof |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |
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| WW01 | Invention patent application withdrawn after publication |