CN111229659A - Display control system of small-spacing liquid crystal display screen - Google Patents
Display control system of small-spacing liquid crystal display screen Download PDFInfo
- Publication number
- CN111229659A CN111229659A CN202010086338.9A CN202010086338A CN111229659A CN 111229659 A CN111229659 A CN 111229659A CN 202010086338 A CN202010086338 A CN 202010086338A CN 111229659 A CN111229659 A CN 111229659A
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- CN
- China
- Prior art keywords
- rotating rod
- liquid crystal
- crystal display
- control system
- rod
- 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.)
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Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 12
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 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
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention belongs to the field of liquid crystal display equipment, in particular to a display control system of a small-spacing liquid crystal display, aiming at the problem that the internal temperature is easily overhigh and dust easily falls off to easily cause machine damage in the existing control system in the liquid crystal display due to long-time use, the invention provides the following scheme. The dust removal device is simple in structure and convenient to use, can remove dust while blowing air to the control device, and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of liquid crystal display screen equipment, in particular to a display control system of a small-spacing liquid crystal display screen.
Background
With the advance of government information publicization, related departments need to present information services to the public in time, and currently, liquid crystal display screens are mostly used, and although the current devices can meet basic requirements, the defects still exist.
Because long-time use among the control system in the current liquid crystal display leads to inside high temperature easily, and falls into the dust easily, leads to the machine to damage easily, so we propose a booth apart from liquid crystal display's display control system.
Disclosure of Invention
The invention aims to solve the defects that the internal temperature is easily overhigh, dust is easily dropped in the control system in the existing liquid crystal display screen, and the machine is easily damaged due to long-time use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a display control system of a small-spacing liquid crystal display screen comprises a box body, wherein two symmetrically arranged supporting plates are fixedly arranged on the inner wall of the bottom of the box body, the top parts of the two supporting plates are fixedly provided with the same control device, one side of the box body is fixedly provided with a motor, a first rotating rod is fixedly arranged on an output shaft of the motor, a positioning box is rotatably sleeved on the outer side of the first rotating rod, the top part of the positioning box is rotatably connected with a third rotating rod, through holes are respectively formed in the two sides and the bottom of the box body, a filter plate is fixedly arranged on the inner wall of each through hole, fixed rods are respectively fixedly arranged on the inner walls of the through holes on the two sides of the box body, a second rotating rod is rotatably connected on each fixed rod, one ends of the two second rotating rods, which are close to each other, and the top end of the third rotating rod are respectively fixedly provided with, the bottom end of the movable rod is fixedly provided with a cleaning brush, and the cleaning brush is matched with the top of the control device.
Preferably, the fixed cover in the outside of first bull stick and fourth bull stick all is equipped with the first sprocket that two symmetries set up, and the fixed cover in the outside of second bull stick is equipped with the second sprocket, and the meshing has same chain on two first sprockets that correspond and the second sprocket that corresponds, and pivoted first bull stick can drive second bull stick and fourth bull stick rotation through the meshing of two first sprockets, second sprocket and chain.
Preferably, the fixed cover in the outside of first bull stick is equipped with first conical gear, and the bottom fixed mounting of third bull stick has second conical gear, and first conical gear meshes with second conical gear mutually, and just first conical gear all is located the locating box with second conical gear, the bottom and the filter fixed connection that corresponds of locating box, and the first bull stick of pivoted can drive the third bull stick through the meshing of first conical gear and second conical gear and rotate.
Preferably, the inner side of the moving rod is fixedly provided with the positioning block, the outer side of the fourth rotating rod is provided with a thread groove, the thread groove is connected with the positioning block in a sliding mode, and the rotating fourth rotating rod can drive the moving rod to move through the sliding connection of the thread groove and the positioning block, so that the cleaning brush is driven to clean the control device.
Preferably, the locating slot has been seted up on the top inner wall of box, carriage release lever and locating slot sliding connection, the locating slot can be fixed a position the carriage release lever.
According to the display control system of the small-spacing liquid crystal display screen, due to the meshing of the two first chain wheels, the second chain wheel and the chain, the rotating first rotating rod can drive the second rotating rod and the fourth rotating rod to rotate, so that the cleaning brush is driven to move and the fan blades are driven to rotate;
because the intermeshing of first conical gear and second conical gear for rotate first bull stick and can drive the third bull stick and rotate, and then drive the flabellum of bottom half and blow the cooling to controlling means, make things convenient for people to use.
The dust removal device is simple in structure and convenient to use, can remove dust while blowing air to the control device, and is convenient for people to use.
Drawings
Fig. 1 is a schematic structural diagram of a display control system of a small-spacing liquid crystal display screen according to the present invention;
fig. 2 is a side view of a display control system of a small-pitch lcd panel according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of a display control system of a small-pitch lcd panel according to the present invention.
In the figure: the cleaning machine comprises a box body 1, a supporting plate 2, a control device 3, a motor 4, a first rotating rod 5, a positioning box 6, a third rotating rod 7, a through hole 8, a fixing rod 9, a second rotating rod 10, fan blades 11, a filtering plate 12, a fourth rotating rod 13, a moving rod 14, a cleaning brush 15, a positioning groove 16, a first conical gear 17 and a second conical gear 18.
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.
Referring to fig. 1-3, a display control system of a small-distance liquid crystal display screen comprises a box body 1, two symmetrically arranged support plates 2 are welded on the inner wall of the bottom of the box body 1, the top of the two support plates 2 is welded with a same control device 3, one side of the box body 1 is welded with a motor 4, a first rotating rod 5 is welded on the output shaft of the motor 4, a positioning box 6 is rotatably sleeved outside the first rotating rod 5, the top of the positioning box 6 is rotatably connected with a third rotating rod 7, through holes 8 are respectively arranged at the two sides and the bottom of the box body 1, a filter plate 12 is welded on the inner wall of each through hole 8, fixed rods 9 are welded on the inner walls of the through holes 8 at the two sides of the box body 1, second rotating rods 10 are rotatably connected on the fixed rods 9, fan blades 11 are welded at the ends of the two second rotating rods 10 close to each other and at the top end of the, the fourth rotating rod 13 is connected with a moving rod 14 in a sliding mode, a cleaning brush 15 is welded at the bottom end of the moving rod 14, and the cleaning brush 15 is matched with the top of the control device 3.
In the invention, two first chain wheels which are symmetrically arranged are fixedly sleeved on the outer sides of the first rotating rod 5 and the fourth rotating rod 13, a second chain wheel is fixedly sleeved on the outer side of the second rotating rod 10, the two corresponding first chain wheels and the corresponding second chain wheels are meshed with the same chain, and the rotating first rotating rod can drive the second rotating rod 10 and the fourth rotating rod 13 to rotate through the meshing of the two first chain wheels, the second chain wheels and the chain.
According to the invention, a first bevel gear 17 is fixedly sleeved on the outer side of the first rotating rod 5, a second bevel gear 18 is welded at the bottom end of the third rotating rod 7, the first bevel gear 17 is meshed with the second bevel gear 18, the first bevel gear 17 and the second bevel gear 18 are both positioned in the positioning box 6, the bottom of the positioning box 6 is fixedly connected with the corresponding filter plate 12, and the rotating first rotating rod 5 can drive the third rotating rod 7 to rotate through the meshing of the first bevel gear 17 and the second bevel gear 18.
In the invention, a positioning block is welded on the inner side of the moving rod 14, a thread groove is formed on the outer side of the fourth rotating rod 13, the thread groove is connected with the positioning block in a sliding manner, and the rotating fourth rotating rod 13 can drive the moving rod 14 to move through the sliding connection of the thread groove and the positioning block, so that the cleaning brush 15 is driven to clean the control device 3.
In the invention, the inner wall of the top of the box body 1 is provided with a positioning groove 16, the moving rod 14 is connected with the positioning groove 16 in a sliding manner, and the positioning groove 16 can position the moving rod 14.
In the invention, when the display screen is used, the motor 4 is started, the output shaft of the motor 4 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the first bevel gear 17 to rotate, the first bevel gear 17 drives the second bevel gear 18 to rotate, the second bevel gear 18 drives the third rotating rod 7 to rotate, the third rotating rod 7 drives the fan blades 11 to rotate, the rotating fan blades 11 blow air to cool and dehumidify the bottom of the control device 3, meanwhile, the rotating first rotating rod 5 drives the second rotating rod 10 and the fourth rotating rod 13 to rotate through the meshing of two first chain wheels, second chain wheels and chains, the rotating second rotating rod 10 drives the fan blades 11 to rotate, the rotating fan blades 11 can accelerate the air flow, so that the cooling effect in the box body 1 is better, meanwhile, the rotating fourth rotating rod 13 drives the moving rod 14 to move through the sliding connection of the threaded groove and the positioning block, the moving rod 14 drives the cleaning brush 15 to clean the control device 3, is convenient for people to use.
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 (5)
1. A display control system of a small-spacing liquid crystal display screen comprises a box body (1) and is characterized in that two symmetrically arranged supporting plates (2) are fixedly mounted on the inner wall of the bottom of the box body (1), the top of each of the two supporting plates (2) is fixedly provided with a same control device (3), a motor (4) is fixedly mounted on one side of the box body (1), a first rotating rod (5) is fixedly mounted on an output shaft of the motor (4), a positioning box (6) is rotatably sleeved on the outer side of the first rotating rod (5), a third rotating rod (7) is rotatably connected to the top of the positioning box (6), through holes (8) are formed in the two sides and the bottom of the box body (1), a filter plate (12) is fixedly mounted on the inner wall of each through hole (8) in the two sides of the box body (1), and a fixing rod (9) is fixedly mounted on the, the fixed rod (9) is connected with a second rotating rod (10) in a rotating mode, one end, close to each other, of the two second rotating rods (10) and the top end of the third rotating rod (7) are fixedly provided with fan blades (11), the inner wall of the box body (1) is connected with a fourth rotating rod (13) in a rotating mode, the fourth rotating rod (13) is connected with a moving rod (14) in a sliding mode, the bottom end of the moving rod (14) is fixedly provided with a cleaning brush (15), and the cleaning brush (15) is matched with the top of the control device (3).
2. The display control system of a small-spacing liquid crystal display screen according to claim 1, characterized in that the outer sides of the first rotating rod (5) and the fourth rotating rod (13) are fixedly sleeved with two first chain wheels which are symmetrically arranged, the outer side of the second rotating rod (10) is fixedly sleeved with a second chain wheel, and the two corresponding first chain wheels and the corresponding second chain wheels are engaged with the same chain.
3. The display control system of a small-spacing liquid crystal display screen according to claim 1, characterized in that a first bevel gear (17) is fixedly sleeved on the outer side of the first rotating rod (5), a second bevel gear (18) is fixedly installed at the bottom end of the third rotating rod (7), the first bevel gear (17) is meshed with the second bevel gear (18), the first bevel gear (17) and the second bevel gear (18) are both located in the positioning box (6), and the bottom of the positioning box (6) is fixedly connected with the corresponding filter plate (12).
4. The display control system of a small-distance liquid crystal display screen according to claim 1, wherein a positioning block is fixedly installed on the inner side of the moving rod (14), and a threaded groove is formed on the outer side of the fourth rotating rod (13), and the threaded groove is slidably connected with the positioning block.
5. The display control system of a small-distance liquid crystal display screen according to claim 1, characterized in that a positioning groove (16) is formed on the inner wall of the top of the box body (1), and the moving rod (14) is slidably connected with the positioning groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086338.9A CN111229659A (en) | 2020-02-11 | 2020-02-11 | Display control system of small-spacing liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086338.9A CN111229659A (en) | 2020-02-11 | 2020-02-11 | Display control system of small-spacing liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111229659A true CN111229659A (en) | 2020-06-05 |
Family
ID=70867087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010086338.9A Pending CN111229659A (en) | 2020-02-11 | 2020-02-11 | Display control system of small-spacing liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111229659A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231474A (en) * | 2021-04-06 | 2021-08-10 | 马鞍山市银鼎机械制造有限公司 | Wire rolling mill protection device |
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| CN207118201U (en) * | 2017-07-29 | 2018-03-16 | 广州望远电子科技有限公司 | A kind of LED outdoor display screens automatic heat radiator |
| CN108594954A (en) * | 2018-05-03 | 2018-09-28 | 云和漫行者玩具有限公司 | A kind of computer host box convenient for deashing |
| CN208227568U (en) * | 2018-05-30 | 2018-12-11 | 刘丽芳 | A kind of radiator of electrical equipment |
| CN208385964U (en) * | 2018-06-14 | 2019-01-15 | 湖南工程学院 | A kind of heat dissipation type cabinet |
| WO2019010695A1 (en) * | 2017-07-14 | 2019-01-17 | 龚金凤 | Dustproof and high temperature resistant power distribution cabinet |
| CN208767674U (en) * | 2018-10-18 | 2019-04-19 | 南京云斌电气设备有限公司 | A kind of outdoor power distribution cabinet effectively to radiate |
| CN209980690U (en) * | 2019-05-31 | 2020-01-21 | 海纳巨彩(深圳)实业科技有限公司 | Rainproof type LED outdoor energy-saving screen |
-
2020
- 2020-02-11 CN CN202010086338.9A patent/CN111229659A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019010695A1 (en) * | 2017-07-14 | 2019-01-17 | 龚金凤 | Dustproof and high temperature resistant power distribution cabinet |
| CN207118201U (en) * | 2017-07-29 | 2018-03-16 | 广州望远电子科技有限公司 | A kind of LED outdoor display screens automatic heat radiator |
| CN108594954A (en) * | 2018-05-03 | 2018-09-28 | 云和漫行者玩具有限公司 | A kind of computer host box convenient for deashing |
| CN208227568U (en) * | 2018-05-30 | 2018-12-11 | 刘丽芳 | A kind of radiator of electrical equipment |
| CN208385964U (en) * | 2018-06-14 | 2019-01-15 | 湖南工程学院 | A kind of heat dissipation type cabinet |
| CN208767674U (en) * | 2018-10-18 | 2019-04-19 | 南京云斌电气设备有限公司 | A kind of outdoor power distribution cabinet effectively to radiate |
| CN209980690U (en) * | 2019-05-31 | 2020-01-21 | 海纳巨彩(深圳)实业科技有限公司 | Rainproof type LED outdoor energy-saving screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231474A (en) * | 2021-04-06 | 2021-08-10 | 马鞍山市银鼎机械制造有限公司 | Wire rolling mill protection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200605 |