CN216527888U - Split screen type liquid crystal display screen - Google Patents
Split screen type liquid crystal display screen Download PDFInfo
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- CN216527888U CN216527888U CN202123336514.9U CN202123336514U CN216527888U CN 216527888 U CN216527888 U CN 216527888U CN 202123336514 U CN202123336514 U CN 202123336514U CN 216527888 U CN216527888 U CN 216527888U
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- liquid crystal
- protective film
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Abstract
The utility model belongs to the technical field of liquid crystal display screens, and discloses a split screen type liquid crystal display screen, which comprises a display screen body and an ash blocking component arranged on the display screen body, the dust blocking component comprises an installation frame arranged outside the display screen body, first installation plates arranged at two sides of the installation frame, an installation roller arranged below the installation frame, a protective film wound outside the installation roller, a positioning plate arranged at the top of the installation frame and a limiting plate connected with the top of the first installation plate in a sliding way, the top of the limiting plate is provided with the convex teeth, the utility model arranges the dust blocking component on the display screen body, the display screen body can be shielded from dust through the protective film of the dust shielding assembly, the cleanness of the surface of the display screen is ensured, when more dust is accumulated on the protective film, the protective film is pulled, and the used protective film is cut off by utilizing the convex teeth, so that the film can be easily changed, and the problem of time and labor consumption in the cleaning work of the surface ash of the display screen body is solved.
Description
Technical Field
The utility model belongs to the technical field of liquid crystal display screens, and particularly relates to a split screen type liquid crystal display screen.
Background
The liquid crystal display screen is used for screen display of televisions and computers, liquid crystal solution in two pieces of polarization materials is used, when current passes through the liquid, crystal can be rearranged, and therefore the purpose of imaging is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a split screen type liquid crystal display screen, which aims to solve the problems that the time and the labor are consumed in the cleaning work of dust accumulated on the surface of the existing split screen type liquid crystal display screen, and the display surface of the split screen type liquid crystal display screen is easy to damage due to impact.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a split screen type liquid crystal display, includes the display screen body and installs the grey subassembly of fender on the display screen body, the grey subassembly of fender is including installing in the outside installing frame of display screen body, installing in the first mounting panel on installing frame both sides, installing in the installation roller of installing frame below, convoluteing in the outside protection film of installation roller, installing in the locating plate at installing frame top and sliding connection in the limiting plate at first mounting panel top, the dogtooth is installed at the top of limiting plate, the tip of protection film can upwards extend to between locating plate and the limiting plate, the top of first mounting panel is connected with the installation piece, close through-connection through the screw thread soon on the installation piece, and the one end of double-screw bolt can contact with the limiting plate.
Preferably, a protective frame is installed on one side wall of the installation frame and located between the display screen body and the protective film.
Preferably, the positions, close to the top end and the bottom end, of the side walls, opposite to the two first mounting plates are respectively provided with a guide roller and a guide double roller, and the protective film penetrates through the guide double rollers and is attached to the surfaces of the guide rollers.
Preferably, a groove is formed in one side wall of the positioning plate, a convex block is embedded in one side wall of the limiting plate, and one end of the convex block can be matched with the groove.
Preferably, the ash blocking assembly further comprises a second mounting plate arranged at the bottom of each first mounting plate, and the mounting roller is arranged between the two second mounting plates through a damping rotating shaft.
Preferably, the stud is provided with a connecting block, and the connecting block is positioned on one end face, far away from the limiting plate, of the stud.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the utility model, the dust blocking assembly is arranged on the display screen body, and the dust blocking can be carried out on the display screen body through the protective film of the dust blocking assembly, so that the cleanness of the surface of the display screen is ensured, when more dust is accumulated on the protective film, the protective film is pulled to cover the clean protective film on the surface of the display screen body, and the used protective film is cut off by utilizing the convex teeth, so that the film replacement is easily realized, the time and labor are saved, and the problem of time consumption and labor consumption of the dust cleaning work of the surface area of the display screen body is solved.
(2) Based on the ash blocking component, the protection frame is arranged on the installation frame of the ash blocking component and located between the protection film and the display screen body, the protection frame can protect the display surface of the display screen body from being damaged by accidental impact, and the service life of the display screen body is prolonged.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is a schematic view of the display screen body in cooperation with the mounting frame and the protection frame according to the present invention;
FIG. 6 is a schematic view of the display screen body and the mounting frame of the present invention;
in the figure: 1. a protective film; 2. a display screen body; 3. a first mounting plate; 4. a second mounting plate; 5. a limiting plate; 6. mounting a roller; 7. guiding double rollers; 8. a protective frame; 9. positioning a plate; 10. a groove; 11. a bump; 12. mounting blocks; 13. a stud; 14. installing a frame; 15. a guide roller; 16. and (4) convex teeth.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: a split screen type liquid crystal display screen comprises a display screen body 2 and an ash blocking assembly arranged on the display screen body 2, wherein the ash blocking assembly comprises an installation frame 14 arranged outside the display screen body 2, first installation plates 3 arranged on two sides of the installation frame 14, installation rollers 6 arranged below the installation frame 14, a protective film 1 wound outside the installation rollers 6, a positioning plate 9 arranged on the top of the installation frame 14 and a limiting plate 5 connected to the top of the first installation plate 3 in a sliding manner, convex teeth 16 are arranged on the top of the limiting plate 5, as shown in figures 1 and 3, the convex teeth 16 are distributed in parallel along the top of the limiting plate 5, the end part of the protective film 1 can extend upwards to a position between the positioning plate 9 and the limiting plate 5, the protective film 1 can be clamped through the positioning plate 9 and the limiting plate 5, the top of the first installation plate 3 is connected with an installation block 12, and the installation block 12 is in threaded screwing and penetrating connection with a stud 13, and one end of the stud 13 can contact with the limit plate 5, the protective film 1 is a transparent film, as shown in fig. 1 to 4, the protective film 1 vertically extends upwards, then extends upwards to between the limit plate 9 and the limit plate 5, the display surface of the display screen body 2 can be shielded by the protective film 1 to prevent dust from attaching to the display screen body 2, when more dust is accumulated on the protective film 1, the stud 13 is screwed in the direction away from the limit plate 5 to pinch the top end of the protective film 1, then the limit plate 5 is slid in the direction away from the limit plate 9 to separate the bump 11 from the groove 10, the protective film 1 with dust is pulled out to the upper part of the limit plate 5, the clean protective film 1 on the installation roller 6 is covered on the display screen body 2, then the limit plate 5 is slid in the direction of the limit plate 9 to enable the bump 11 to be matched with the groove 10 to clamp the protective film 1, and the stud 13 is screwed in the direction close to the limiting plate 5 until the end face of the stud 13 abuts against the limiting plate 5, and finally the protective film 1 above the limiting plate 5 is pulled, so that the used protective film 1 is cut off by the convex teeth 16, and the protective film 1 can be quickly replaced, thereby saving time and labor.
Further, install protection frame 8 on a lateral wall of installing frame 14, protection frame 8 is located between display screen body 2 and protection film 1, and protection frame 8 is transparent material, and as shown in fig. 2 and fig. 4, the tip of protection frame 8 inlays and locates on installing frame 14, can protect the display surface of display screen body 2 not receive accidental striking damage through protection frame 8.
Furthermore, a guide roller 15 and a guide pair roller 7 are respectively installed on the opposite side walls of the two first installation plates 3 near the top end and the bottom end, the protection film 1 penetrates through the guide pair roller 7 and is attached to the surface of the guide roller 15, as shown in fig. 2, the guide pair roller 7 is composed of two rotating rollers, and the protection film 1 penetrates between the two rotating rollers and upwards extends to a position between the positioning plate 9 and the limiting plate 5 through the guide roller 15.
Specifically, set up recess 10 on the lateral wall of locating plate 9, inlay on the lateral wall of limiting plate 5 and be equipped with lug 11, and the one end of lug 11 can cooperate with recess 10, and lug 11 adopts the rubber material, can increase the friction to can press from both sides protection film 1 with the cooperation of recess 10 tightly.
It is worth explaining that the ash blocking assembly further comprises second mounting plates 4 mounted at the bottom of each first mounting plate 3, the second mounting plates 4 are mounted at the bottom of the first mounting plates 3 through bolts, mounting rollers 6 are convenient to detach and replace, and the mounting rollers 6 are mounted between the two second mounting plates 4 through damping rotating shafts, so that after the protective film 1 is pulled, the protective film 1 is in a stretched state, and wrinkles of the protective film 1 are prevented.
Furthermore, a connecting block is arranged on the stud 13 and is positioned on one end face, away from the limiting plate 5, of the stud 13, and the stud 13 is conveniently screwed through the connecting block.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 split screen type liquid crystal display which characterized in that: the dustproof display screen comprises a display screen body (2) and a dustproof assembly arranged on the display screen body (2), wherein the dustproof assembly comprises an installation frame (14) arranged outside the display screen body (2), first installation plates (3) arranged on two sides of the installation frame (14), an installation roller (6) arranged below the installation frame (14), a protective film (1) wound outside the installation roller (6), a positioning plate (9) arranged at the top of the installation frame (14) and a limiting plate (5) connected to the top of the first installation plate (3) in a sliding manner, convex teeth (16) are arranged at the top of the limiting plate (5), the end part of the protective film (1) can extend upwards to a position between the positioning plate (9) and the limiting plate (5), the top of the first installation plate (3) is connected with an installation block (12), and the installation block (12) is screwed and penetratingly connected with a stud (13) through threads, and one end of the stud (13) can be contacted with the limit plate (5).
2. A screen-divided liquid crystal display panel according to claim 1, wherein: a protective frame (8) is installed on one side wall of the installation frame (14), and the protective frame (8) is located between the display screen body (2) and the protective film (1).
3. A screen-divided liquid crystal display panel according to claim 2, wherein: two be close to top and bottom position department on the relative lateral wall of first mounting panel (3) and install guide roll (15) and direction pair roller (7) respectively, protection film (1) passes direction pair roller (7) to laminate with the surface of guide roll (15).
4. A screen-divided liquid crystal display panel according to claim 3, wherein: a side wall of the positioning plate (9) is provided with a groove (10), a side wall of the limiting plate (5) is embedded with a convex block (11), and one end of the convex block (11) can be matched with the groove (10).
5. A screen-divided liquid crystal display panel according to claim 4, wherein: the ash blocking component further comprises a second mounting plate (4) mounted at the bottom of each first mounting plate (3), and the mounting roller (6) is mounted between the two second mounting plates (4) through a damping rotating shaft.
6. A screen-divided liquid crystal display panel according to claim 5, wherein: the connecting block is arranged on the stud (13) and is positioned on one end face, far away from the limiting plate (5), of the stud (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123336514.9U CN216527888U (en) | 2021-12-28 | 2021-12-28 | Split screen type liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123336514.9U CN216527888U (en) | 2021-12-28 | 2021-12-28 | Split screen type liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527888U true CN216527888U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123336514.9U Active CN216527888U (en) | 2021-12-28 | 2021-12-28 | Split screen type liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405289A (en) * | 2022-09-20 | 2022-11-29 | 沈阳煤炭科学研究所有限公司 | Automatic measuring device for drilling track for coal mine and control method thereof |
-
2021
- 2021-12-28 CN CN202123336514.9U patent/CN216527888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405289A (en) * | 2022-09-20 | 2022-11-29 | 沈阳煤炭科学研究所有限公司 | Automatic measuring device for drilling track for coal mine and control method thereof |
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