CN220691379U - Self-cleaning liquid crystal touch screen - Google Patents
Self-cleaning liquid crystal touch screen Download PDFInfo
- Publication number
- CN220691379U CN220691379U CN202322101550.XU CN202322101550U CN220691379U CN 220691379 U CN220691379 U CN 220691379U CN 202322101550 U CN202322101550 U CN 202322101550U CN 220691379 U CN220691379 U CN 220691379U
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- Prior art keywords
- cleaning
- liquid crystal
- touch screen
- crystal touch
- assembly
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- 238000004140 cleaning Methods 0.000 title claims abstract description 75
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 210000005056 cell body Anatomy 0.000 claims 2
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a self-cleaning liquid crystal touch screen, which comprises a liquid crystal touch screen body and a protective shell, wherein a cavity is formed in the end surface of the top of the protective shell, a moving assembly capable of automatically ejecting is arranged in the cavity, the moving assembly is formed by combining a pressing block and a guide rail, the guide rail is connected with a moving sliding block in a sliding manner, and the moving sliding block is magnetically connected with a cleaning assembly; the cleaning assembly is arranged in the storage cavity and is formed by combining cleaning cotton and a cleaning brush. According to the liquid crystal touch screen, the cleaning assembly and the moving assembly are matched, so that the liquid crystal touch screen body can be cleaned through the cleaning assembly.
Description
Technical Field
The utility model relates to the technical field of touch screens, in particular to a self-cleaning liquid crystal touch screen.
Background
Liquid crystal touch screens are a common touch screen technology, which combines a liquid crystal display technology and a touch sensing technology. The touch sensing layer is suspended in front of the liquid crystal panel to realize detection and response of touch operation of a user.
The liquid crystal touch screen is mainly formed by combining a liquid crystal touch screen body, a touch sensing layer, a control circuit and an external protective layer. Existing liquid crystal touch screens are often used in a variety of devices, such as smart phones, televisions, car navigation, outdoor displays, advertising screens, and the like.
Especially, in the daily use process of the liquid crystal touch screen such as the advertisement screen and the like applied to public places, the surface is easy to be stained with dirt, and a large number of tools are required to be carried by staff, so that the cleaning is complicated.
The patent publication number is: the utility model discloses a touch-sensitive screen self-cleaning device in CN210847571U, belongs to touch-sensitive screen technical field, including the cleaning board, the spout has been seted up to the top both sides of cleaning board, the inboard sliding connection of spout has the pulley, and the roller bearing between the pulley runs through in proper order gear B and backup pad, the triangle area is cup jointed with gear A's the outside to the gear B of backup pad one side symmetry. Above-mentioned technical scheme is through being equipped with backup pad, gear A, motor, three-position switch, pulley, gear B and roller bearing, stir three-position switch and open for motor circular telegram is brought gear A and is rotated, and gear A passes through the gear B of triangle area joint two rollers, and the roller bearing slides in the spout at cleaning plate top with the pulley under the transfer effect of triangle area, rotates through inexpensive motor drive pulley, brings the super fiber piece and rubs clean touch-sensitive screen surface, has solved the problem that touch-sensitive screen self-cleaning device cost is with high. It is well known that gear drives have a back lash during use, resulting in instability and reduced accuracy of the drive. Thus, in order to reduce the impact of the return clearance, precise machining and assembly measures need to be taken. The gear transmission maintenance cost and the maintenance cost are high, and the gear transmission is not suitable for popularization in a large range.
Aiming at the technical problem, a self-cleaning liquid crystal touch screen is provided on the basis of the existing liquid crystal touch screen.
Disclosure of Invention
The utility model aims to provide a self-cleaning liquid crystal touch screen, which has a simple overall structure, so as to solve the problems that the surface of the liquid crystal touch screen is easy to be stained with dirt in the daily use process, and a large number of tools are required to be carried by staff, so that the cleaning is complicated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-cleaning liquid crystal touch screen comprises a liquid crystal touch screen body and a protective shell, wherein a cavity is formed in the end face of the top of the protective shell, a moving assembly capable of automatically ejecting is arranged in the cavity, the moving assembly is formed by combining a pressing block and a guide rail, the guide rail is in sliding connection with a moving sliding block, and the moving sliding block is magnetically connected with a cleaning assembly; the cleaning assembly is arranged in the storage cavity and is formed by combining cleaning cotton and a cleaning brush.
The utility model is further provided with:
the top of the protective shell is provided with a groove body, a pressing block is slidably arranged in the groove body, the end face of the bottom of the pressing block is fixedly provided with a push rod, the other end of the push rod is arranged in the sleeve, an elastic part is arranged between the push rod and the sleeve,
alternatively, the elastic component may be an elastic component such as a compression expansion spring.
The utility model is further provided with:
the other end of the sleeve is fixedly arranged on the top plate inside the protective shell.
The utility model is further provided with:
the pressing block is characterized in that a groove body is formed in the side wall of the pressing block, a guide rail is fixedly connected to the groove body, a movable sliding block is slidably mounted on the guide rail, the movable sliding block adopts a movable sliding block with a built-in driving device, the movable sliding block is driven to move on the guide rail through the built-in driving device, and a first magnet is fixedly connected to the end face of the side part of the movable sliding block.
The utility model is further provided with:
the inside clean subassembly that is provided with of storage cavity, clean subassembly top outer wall fixed mounting has the second magnet, the second magnet adopts the multiunit to set up to install respectively in the front and back both ends of clean subassembly outer wall, first magnet and second magnet are opposite polarity magnet, install clean cotton and clean brush respectively on the lateral part terminal surface of clean subassembly both sides, clean cotton and clean brush are detachable connection.
The utility model is further provided with:
the liquid crystal touch screen body is coated with a cleaning coating, and the cleaning coating is made of a hydrophobic material consisting of a plurality of micro-nano structures, so that the liquid crystal touch screen body has a special hydrophobic property, and the surface of the liquid crystal touch screen has high anti-adhesion to water, oil and other liquids.
In summary, the beneficial technical effects of the utility model are as follows:
1. according to the liquid crystal touch screen, the cleaning assembly and the moving assembly are matched, so that the liquid crystal touch screen body can be cleaned through the cleaning assembly.
2. The cleaning assembly has strong flexibility, can be selected according to actual conditions, and further greatly improves convenience.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a pushing block extraction structure according to an embodiment of the present utility model;
FIG. 3 is an exploded view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a portion of the structure of an embodiment of the present utility model;
fig. 5 is a schematic view of the bottom structure of the pressing block according to the embodiment of the utility model.
In the figure: 1. a liquid crystal touch screen body; 2. a moving assembly; 3. a storage cavity; 4. a protective housing; 5. pressing the blocks; 6. a guide rail; 7. a first magnet; 9. moving the slide block; 10. a cleaning assembly; 11. a second magnet; 12. cleaning cotton; 13. cleaning a brush; 14. a tank body; 15. cleaning the coating; 16. a sleeve; 17. an elastic member; 18. a push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the self-cleaning liquid crystal touch screen comprises a liquid crystal touch screen body 1 and a protective shell 4, wherein a cavity is formed in the end face of the top of the protective shell 4, a moving assembly 2 capable of automatically popping up is arranged in the cavity, the moving assembly 2 is formed by combining a pressing block 5 and a guide rail 6, the guide rail 6 is in sliding connection with a moving sliding block 9, and the moving sliding block 9 is magnetically connected with a cleaning assembly 10; the storage cavity 3 is slidably mounted on the end face of the side portion of the protection shell 4, the cleaning assembly 10 is placed inside the storage cavity 3, and the cleaning assembly 10 is formed by combining cleaning cotton 12 and a cleaning brush 13.
Referring to fig. 1-5, in order to solve the problems that the cleaning is complicated due to the fact that the existing liquid crystal touch display screen body is not provided with a cleaning component, and the existing liquid crystal touch display screen with the cleaning component is external, the attractiveness of the liquid crystal touch display screen body is affected; the top of the protection shell 4 is provided with a groove body, a pressing block 5 is slidably arranged in the groove body, the end face of the bottom of the pressing block 5 is fixedly provided with a push rod 18, the other end of the push rod 18 is arranged in a sleeve 16, an elastic part 17 is arranged between the push rod 18 and the sleeve 16, and the elastic part 17 can be an elastic part such as a compression expansion spring; the other end of the sleeve 16 is fixedly arranged on the top plate inside the protective shell 4.
In this embodiment, when the pressing block is pushed downwards by a worker, the pressing block 5 moves downwards at this time when the pressing block is pushed into the groove of the protective shell, the push rod receives external force, the elastic component is pressed downwards, the elastic component generates elastic deformation by utilizing the elastic characteristic of the elastic component, and when the pressing block needs to be taken out, the pressing block is pulled outwards by the worker, the external force pressed downwards at this time disappears, and the elastic component drives the push rod to restore to the original state, so that the automatic ejection and closing of the pressing block are realized.
Referring to fig. 3, in order to improve the convenience of cleaning the liquid crystal touch display screen body by the cleaning assembly, a groove 14 is formed on the side wall of the pressing block 5, a guide rail 6 is fixedly connected to the groove 14, a moving slide block 9 is slidably mounted on the guide rail 6, the moving slide block 9 adopts a moving slide block with a built-in driving device, the moving slide block 9 is driven to move on the guide rail 6 by the built-in driving device, and a first magnet 7 is fixedly connected to the end face of the side part of the moving slide block 9;
the inside clean subassembly 10 that is provided with of storage cavity 3, clean subassembly 10 top outer wall fixed mounting has second magnet 11, the second magnet adopts the multiunit to set up to install respectively in the front and back both ends of clean subassembly outer wall, first magnet 7 and second magnet 11 are opposite polarity magnet, install clean cotton 12 and clean brush 13 respectively on the lateral part terminal surface of clean subassembly 10 both sides, clean cotton and clean brush are detachable connection.
In the embodiment, when in use, the cleaning cotton or the end face of the cleaning brush can be selected according to the use condition, and dust on the liquid crystal touch screen body is cleaned through the cleaning brush.
Referring to fig. 4, a cleaning coating 15 is applied on the liquid crystal touch screen body 1, and the cleaning coating 15 is made of a hydrophobic material composed of a plurality of micro-nano structures, so that a special hydrophobic property is formed, and the surface of the liquid crystal screen has high anti-adhesion to water, oil and other liquids.
The application flow and the working principle of the utility model are as follows:
when the liquid crystal touch screen is used, a worker only needs to push the pressing block downwards by force at the moment when cleaning the liquid crystal touch screen body, then immediately loosens the pressing block, when the pressing block 5 moves downwards by force, the push rod receives external force at the moment and presses down the elastic component, the elastic component generates elastic deformation by utilizing the elastic characteristic of the elastic component, then when the worker loosens the pressing block, the external force pressed down at the moment disappears, the elastic component drives the push rod to restore the original state, and then the pressing block automatically pops out;
then, a worker pulls out the storage cavity 3, pulls out the cleaning assembly 10, then places the second magnet of the cleaning assembly 10 on the first magnet 1, firmly fixes the cleaning assembly on the movable slide block 9 by utilizing the attraction effect of the opposite magnet, and sprays cleaning liquid onto the liquid crystal touch screen body 1 only by spraying outside, then starts the movable slide block and drives the cleaning assembly to clean the liquid crystal touch screen body by the movable slide block; and all that is not described in detail in this specification is within the skill of the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a self-cleaning liquid crystal touch screen, includes liquid crystal touch screen body (1), sleeve (16) and protective housing (4), its characterized in that: the automatic cleaning device is characterized in that a cavity is formed in the top end face of the protection shell (4), a moving assembly (2) capable of automatically ejecting is arranged in the cavity, the moving assembly (2) is formed by combining a pressing block (5) and a guide rail (6), the guide rail (6) is connected with a moving sliding block (9) in a sliding mode, and a cleaning assembly (10) is magnetically connected to the moving sliding block (9);
the cleaning device is characterized in that a storage cavity (3) is slidably mounted on the end face of the side portion of the protection shell (4), the cleaning assembly (10) is placed inside the storage cavity (3), and the cleaning assembly (10) is formed by combining cleaning cotton (12) and a cleaning brush (13).
2. A self-cleaning liquid crystal touch screen according to claim 1, characterized in that: the protection casing (4) top has seted up the cell body, and slidable mounting has in the cell body presses briquetting (5), press briquetting (5) bottom terminal surface fixed mounting to have push rod (18), the other end of push rod (18) is installed in sleeve (16), be provided with elastomeric element (17) between push rod (18) and sleeve (16).
3. A self-cleaning liquid crystal touch screen according to claim 2, characterized in that: the other end of the sleeve (16) is fixedly arranged on the top plate inside the protective shell (4).
4. A self-cleaning liquid crystal touch screen according to claim 2, characterized in that: the pressing block is characterized in that a groove body (14) is formed in the side wall of the pressing block (5), a guide rail (6) is fixedly connected to the groove body (14), a movable sliding block (9) is slidably mounted on the guide rail (6), and a first magnet (7) is fixedly connected to the end face of the side portion of the movable sliding block (9).
5. A self-cleaning liquid crystal touch screen as claimed in claim 4 wherein: the cleaning device is characterized in that a cleaning assembly (10) is arranged inside the storage cavity (3), a second magnet (11) is fixedly arranged on the outer wall of the top end of the cleaning assembly (10), the first magnet (7) and the second magnet (11) are opposite magnets, and cleaning cotton (12) and cleaning brushes (13) are respectively arranged on the end faces of the side parts of the two sides of the cleaning assembly (10).
6. A self-cleaning liquid crystal touch screen according to claim 1, characterized in that: a cleaning coating (15) is applied to the liquid crystal touch screen body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101550.XU CN220691379U (en) | 2023-08-07 | 2023-08-07 | Self-cleaning liquid crystal touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322101550.XU CN220691379U (en) | 2023-08-07 | 2023-08-07 | Self-cleaning liquid crystal touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220691379U true CN220691379U (en) | 2024-03-29 |
Family
ID=90403225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322101550.XU Active CN220691379U (en) | 2023-08-07 | 2023-08-07 | Self-cleaning liquid crystal touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220691379U (en) |
-
2023
- 2023-08-07 CN CN202322101550.XU patent/CN220691379U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |