CN216655420U - Liquid crystal display screen protection casing with dustproof function - Google Patents
Liquid crystal display screen protection casing with dustproof function Download PDFInfo
- Publication number
- CN216655420U CN216655420U CN202122644235.2U CN202122644235U CN216655420U CN 216655420 U CN216655420 U CN 216655420U CN 202122644235 U CN202122644235 U CN 202122644235U CN 216655420 U CN216655420 U CN 216655420U
- Authority
- CN
- China
- Prior art keywords
- cover body
- display screen
- crystal display
- liquid crystal
- fixed
- 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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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 18
- 239000005341 toughened glass Substances 0.000 claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000003860 storage Methods 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 13
- 239000011521 glass Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a liquid crystal display screen protective cover with a dustproof function, which comprises a cover body and a toughened glass plate, wherein the toughened glass plate is fixed inside the cover body, a miniature servo motor is fixed on the right side inside the cover body, the upper end and the lower end inside the cover body are transversely and rotatably connected with screw rods, a fixing strip is vertically nested between the two screw rods, a cleaning plate is fixed on the back of the fixing strip, a storage box is embedded in the right side inside the cover body, and a liquid storage box is fixed on the left side of the top of the cover body. The dust cleaning device can automatically clean dust adhered to the surface of the toughened glass plate in the cover body, and can automatically paint glass dust-proof liquid on the surface of the toughened glass plate, so that the dust-proof effect is better, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of display screen protective covers, in particular to a liquid crystal display screen protective cover with a dustproof function.
Background
Under the promotion of the social informatization trend, the display digitization demand is rapidly improved, a typical digital information tool and a digital label naturally become a first choice, the digital label is widely applied as an information display screen, an information publishing screen, an advertisement playing display screen and a production billboard display screen, is ubiquitous and visible everywhere, and is required to be added with a protective cover of a protective device for the display screen in order to pursue the best picture display and unique individual appearance design effect, and meanwhile, due to the safety factors of public occasions or special production line application occasions and the protective requirements of the display screen, most of the situations require the protective cover of the protective device to be added to the display screen; the protection device is characterized in that the protection cover is provided with a protection device such as protection glass before a metal plate shell or a metal plate shell is added outside the display screen, the protection device is simple in structure and convenient to install, but in the using process, the surface of the protection glass can be adhered with dust, the dust can influence the display effect of the liquid crystal display screen, the dust on the surface of the liquid crystal display screen is cleaned in an irregular manner, the liquid crystal display screen is installed in a higher position, the cleaning is inconvenient, and certain potential safety hazards exist when workers ascend high and clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a liquid crystal display screen protective cover with a dustproof function.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a liquid crystal display protection casing with dustproof function, includes the cover body and toughened glass board, the inside of the cover body is fixed with the toughened glass board, the inside right side of the cover body is fixed with miniature servo motor, the upper and lower end of the internal portion of cover all transversely rotates and is connected with the lead screw, two vertical nestification is provided with the fixed strip between the lead screw, the back of fixed strip is fixed with the cleaning plate, the inside right side embedding of the cover body has the storage tank, the top left side of the cover body is fixed with the liquid reserve tank.
Preferably, the transmission shaft at the right output end of the miniature servo motor is rotatably connected with the two screw rods through a belt, and the threads on the outer walls of the screw rods are meshed with the threads on the inner walls of the fixing strips.
Preferably, the height of the toughened glass plate is consistent with the height of the fixing strip and the height of the cleaning plate, and the back surface of the cleaning plate is tightly attached to the toughened glass plate.
Preferably, the top and the bottom of the liquid storage tank are respectively provided with a liquid injection hole and a liquid discharge groove, and the liquid discharge groove is just arranged at the top of the cleaning plate.
Preferably, the storage box sets up the right side at the toughened glass board, the storage box is horizontal direction horizontal slip in the inside of the cover body.
The utility model provides a liquid crystal display screen protective cover with a dustproof function, which has the following beneficial effects:
in the using process, the dust adhered to the surface of the toughened glass plate in the cover body can be automatically cleaned, and the glass dust-proof liquid can be automatically coated on the surface of the toughened glass plate, so that the dust-proof cover is good in dust-proof effect and more convenient to use.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a right side sectional view of the overall structure of the present invention;
FIG. 3 is a schematic top sectional view of the overall structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
Illustration of the drawings:
the cover body 1, toughened glass board 2, miniature servo motor 3, lead screw 4, fixed strip 5, cleaning plate 501, storage tank 6, liquid reserve tank 8, flowing back groove 801.
Detailed Description
Preferably, a transmission shaft at the right output end of the micro servo motor 3 is rotatably connected with the two screw rods 4 through a belt, and threads on the outer walls of the screw rods 4 are meshed with threads on the inner walls of the fixed strips 5;
when dust is adhered to the surface of the toughened glass plate 2, the micro servo motor 3 drives the two screw rods 4 to rotate inside the fixing strip 5 simultaneously, so that the fixing strip 5 drives the cleaning plate 501 to slide left and right on the surface of the toughened glass plate 2, and the dust adhered to the surface of the toughened glass plate 2 is quickly cleaned;
preferably, the height of the toughened glass plate 2 is consistent with the height of the fixing strip 5 and the height of the cleaning plate 501, and the back surface of the cleaning plate 501 is tightly attached to the toughened glass plate 2;
the cleaning plate 501 which is as high as the surface of the toughened glass plate 2 can scrape and clean the sticky dust on the surface of the toughened glass plate 2 in an all-around manner in the moving process, so that the dead angle of cleaning is reduced.
Example 2, example 2 is different from example 1 in that the top and bottom of the liquid storage tank 8 are respectively provided with a liquid injection hole and a liquid discharge groove 801, and the liquid discharge groove 801 is just arranged on the top of the cleaning plate 501;
in the process that the cleaning plate 501 cleans dust adhered to the surface of the toughened glass plate 2, a proper amount of glass dustproof liquid is injected into the liquid storage tank 8, so that the glass dustproof liquid can pass through the liquid discharge groove 801 and be adsorbed by the cleaning plate 501, the cleaning plate 501 can uniformly smear the glass dustproof liquid on the surface of the toughened glass plate 2 in the cleaning process, and the dustproof performance of the toughened glass plate 2 is further improved;
the storage box 6 is arranged on the right side of the toughened glass plate 2, and the storage box 6 slides left and right in the horizontal direction in the cover body 1;
when the cleaning plate 501 scrapes the sticky dust on the surface of the toughened glass plate 2 in the moving process, the falling dust can be pushed into the storage box 6 arranged on the right side of the toughened glass plate 2 for storage, and the stored dust can be cleaned by taking out the storage box 6 subsequently.
Claims (6)
1. A liquid crystal display screen protective cover with a dustproof function comprises a cover body (1) and a toughened glass plate (2), wherein the toughened glass plate (2) is fixed inside the cover body (1); it is characterized in that the liquid crystal display screen protective cover with the dustproof function also comprises
The miniature servo motor (3), the miniature servo motor (3) is fixed on the right side of the inside of the cover body (1);
the screw rod (4), the screw rod (4) is fixed on the upper and lower ends of the inner part of the cover body (1) horizontally;
the fixing strip (5) is vertically embedded between the two screw rods (4), and the upper end and the lower end of the fixing strip (5) are tightly attached to the upper end and the lower end of the inner wall of the cover body (1);
the cleaning plate (501), the cleaning plate (501) is fixed on the back of the fixed strip (5);
the storage box (6), the storage box (6) is embedded in the right side of the interior of the cover body (1);
the liquid storage tank (8), the liquid storage tank (8) is fixed on the left side of the top of the cover body (1).
2. The shield cap for the liquid crystal display screen with the dustproof function according to claim 1, wherein a transmission shaft at the right output end of the micro servo motor (3) is rotatably connected with two screw rods (4) through a belt, a sleeve is arranged inside the fixed strip (5), and the screw rods (4) are embedded in the sleeve.
3. The shield cover for a liquid crystal display screen with a dust-proof function according to claim 1, wherein the back surface of the cleaning plate (501) is tightly attached to the tempered glass plate (2), and the cleaning plate (501) is a sponge cleaning plate (501).
4. The shield for liquid crystal display screen having dustproof function according to claim 1, wherein the height of the tempered glass plate (2) is identical to the height of the fixing strip (5) and the cleaning plate (501).
5. The shield cover for a liquid crystal display screen with a dustproof function according to claim 1, wherein a drain groove (801) is formed in a bottom opening of the liquid storage tank (8), and the drain groove (801) is arranged at the top of the cleaning plate (501).
6. The shield cover for the liquid crystal display screen with the dustproof function according to claim 1, wherein the storage box (6) is arranged on the right side of the tempered glass plate (2), and the storage box (6) slides left and right in the horizontal direction inside the cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644235.2U CN216655420U (en) | 2021-11-01 | 2021-11-01 | Liquid crystal display screen protection casing with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644235.2U CN216655420U (en) | 2021-11-01 | 2021-11-01 | Liquid crystal display screen protection casing with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216655420U true CN216655420U (en) | 2022-06-03 |
Family
ID=81787766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644235.2U Active CN216655420U (en) | 2021-11-01 | 2021-11-01 | Liquid crystal display screen protection casing with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216655420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026630A (en) * | 2022-07-01 | 2022-09-09 | 田潇雅 | Dust cover of digit control machine tool with cleaning function |
-
2021
- 2021-11-01 CN CN202122644235.2U patent/CN216655420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026630A (en) * | 2022-07-01 | 2022-09-09 | 田潇雅 | Dust cover of digit control machine tool with cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of LCD protective cover with dustproof function Effective date of registration: 20221130 Granted publication date: 20220603 Pledgee: Ganzhou Business Department of Agricultural Bank of China Ltd. Pledgor: Ganzhou Hongtian gun display electronic technology Co.,Ltd. Registration number: Y2022980024316 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20220603 Pledgee: Ganzhou Business Department of Agricultural Bank of China Ltd. Pledgor: Ganzhou Hongtian gun display electronic technology Co.,Ltd. Registration number: Y2022980024316 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A LCD screen protective cover with dust-proof function Effective date of registration: 20231225 Granted publication date: 20220603 Pledgee: Ganzhou Business Department of Agricultural Bank of China Ltd. Pledgor: Ganzhou Hongtian gun display electronic technology Co.,Ltd. Registration number: Y2023980074193 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |