CN220453194U - Spliced liquid crystal screen - Google Patents
Spliced liquid crystal screen Download PDFInfo
- Publication number
- CN220453194U CN220453194U CN202321880091.3U CN202321880091U CN220453194U CN 220453194 U CN220453194 U CN 220453194U CN 202321880091 U CN202321880091 U CN 202321880091U CN 220453194 U CN220453194 U CN 220453194U
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- crystal screen
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 66
- 230000005484 gravity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a spliced liquid crystal screen, which relates to the technical field of liquid crystal screens and comprises a liquid crystal screen body and a back plate, wherein an L-shaped clamping plate is fixedly arranged at the side end part of the liquid crystal screen body, a supporting plate is fixedly arranged at the side end part of the liquid crystal screen body below the L-shaped clamping plate, and two positioning plates are fixedly arranged at the side end part of the back plate. According to the spliced liquid crystal screen, the liquid crystal screen body is pulled, the L-shaped clamping plate and the supporting plate are driven to move to one side by the liquid crystal screen body, the L-shaped clamping plate presses the top end of the first sliding plate in advance, a pushing force is applied to the first sliding plate, the first sliding plate presses the top end of the spring rod, the spring rod is forced to shrink in the clamping block, the two first sliding plates slide into the clamping block, the first sliding plate slides in the clamping block, a buffer space is provided for the movement of the supporting plate, and the supporting plate is prevented from being locked in the positioning plate.
Description
Technical Field
The utility model relates to the technical field of liquid crystal screens, in particular to a spliced liquid crystal screen.
Background
The liquid crystal screen is characterized in that a liquid crystal material is used as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of molecules in the liquid crystal material is changed through voltage, so that the purposes of shading and transmitting light are achieved to display images with different depths, and a color image can be displayed by only adding a three-element color filter layer between the two parallel plates.
At present, the existing liquid crystal screen (such as a patent number of CN 219143724U) discloses a high-definition liquid crystal screen, and a rotating shaft drives a threaded rod to rotate, so that a clamping plate horizontally moves along the threaded rod until the clamping plate touches a forward-reverse switch, a motor rotating shaft reversely rotates, the clamping plate reversely moves until the clamping plate touches another forward-reverse switch, and the clamping plate reversely moves again, so that the clamping plate can be moved back and forth, the clamping plate drives a moving plate to move along the surface of a liquid crystal screen body, and a scraping plate moves along with the moving plate to clean the liquid crystal screen body.
However, in the implementation process of the technical scheme, at least the following technical problems are found: in order to protect stability of the LCD screen during use, the LCD screen is rotationally connected with the backboard through a plurality of bolts, so that in the installation process, a shell is required to be additionally arranged on the outer side of the LCD screen, the LCD screens cannot be combined for use easily, a user fixes the LCD screen through a plurality of reverse rotation bolts, the operation is complex, and the risk of damage to the LCD screen during installation is increased.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a spliced liquid crystal screen, which solves the technical problems that in the installation process, a shell is required to be additionally arranged on the outer side of the liquid crystal screen due to the fact that the liquid crystal screens are rotationally connected through a plurality of bolts, so that the liquid crystal screens cannot be combined for use easily, a user fixes the liquid crystal screen through a plurality of reverse rotation bolts, the operation is complicated, and the risk of damaging the liquid crystal screen during installation is increased.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the spliced liquid crystal screen comprises a liquid crystal screen body and a backboard, wherein an L-shaped clamping plate is fixedly arranged at the side end part of the liquid crystal screen body, a supporting plate is fixedly arranged at the side end part of the liquid crystal screen body below the L-shaped clamping plate, two positioning plates are fixedly arranged at the side end part of the backboard, and the inner sides of the two positioning plates are provided with the same guide sliding block;
the support plate is mutually matched with the two positioning plates, and the support plate is inserted between the two positioning plates to push the guide sliding block.
Preferably: connecting rods are fixedly arranged at two side ends of the guide sliding block;
the middle section of the connecting rod is provided with a fixed shaft, the connecting rod rotates around the side end parts of the positioning plate, and the side end parts of the two connecting rods are respectively provided with the same clamping block in a rotating way;
the upper half section of the clamping block is fixedly provided with a bearing, the clamping block rotates on the inner side of the connecting rod by means of self gravity, the two side end parts of the clamping block are respectively provided with a first sliding plate in a sliding manner, and the side end part of each first sliding plate is respectively fixedly provided with two spring rods;
the spring rod pushes the first sliding plate to slide out of the clamping block, so that the first sliding plate extrudes two sides of the L-shaped clamping plate.
Preferably: the top end of the guide sliding block is slidably provided with a second sliding plate, and the bottom end of the second sliding plate is fixedly provided with two reset rods;
the second sliding plate is extruded by the positioning plate, the top end of the reset rod is extruded downwards for a long time, and at least two limiting grooves are formed in the bottom end of one positioning plate;
when the guide sliding block stops moving between the two positioning plates, the second sliding plate is upwards fitted into the limiting groove.
(III) beneficial effects
1. Let the spring beam stretch out and draw back in the inside of fixture block, the spring beam backward promotes first slide simultaneously, increases the frictional force of the inboard of first slide and L type splint, and the effort of rethread reset lever promotes the second slide and upwards moves, inserts the inside of spacing groove with the top of second slide, carries out spacingly to the direction slider, and the side of LCD screen body does not have the frame simultaneously, only needs to splice the installation to the LCD screen body fast through the mode of push-and-pull, and the combination is used, and easy operation is convenient.
2. Through pulling the LCD screen body, let the LCD screen body drive L type splint and backup pad to one side removal, the L type splint extrudees the top of first slide in advance, exerts a thrust to first slide, lets the top of first slide extrusion spring lever, forces the spring lever at the inside shrink volume of fixture block, with the inside of two first slides slip entering fixture blocks, lets the inside of first slide at the fixture block slide, provides the space of buffering for the removal of backup pad, prevents that the backup pad lock from dying in the inside of locating plate.
Drawings
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
FIG. 1 is a block diagram of a back plate of the present utility model;
FIG. 2 is a block diagram of a liquid crystal display body according to the present utility model;
FIG. 3 is a block diagram of a locating plate of the present utility model;
fig. 4 is a structural view of the guide slider of the present utility model.
Legend description: 1. a liquid crystal screen body; 11. an L-shaped clamping plate; 12. a support plate; 2. a back plate; 21. a positioning plate; 22. a connecting rod; 23. a clamping block; 24. a first slide plate; 25. a spring rod; 26. a limit groove; 27. a guide slide block; 28. a second slide plate; 29. and a reset lever.
Detailed Description
According to the spliced liquid crystal display, the problem that the liquid crystal display is connected with the backboard through the rotation of the bolts is solved, the shell needs to be additionally arranged on the outer side of the liquid crystal display in the installation process, the liquid crystal display cannot be combined and used easily, a user fixes the liquid crystal display through the reverse rotation bolts, the operation is complicated, the risk of damage of the liquid crystal display during installation is increased, the spring rod stretches out and draws back in the clamping block, the spring rod reversely pushes the first sliding plate, the friction force of the inner side of the first sliding plate and the L-shaped clamping plate is increased, the reset rod pushes the second sliding plate to move upwards through the acting force of the reset rod, the top end of the second sliding plate is inserted into the limiting groove, the guide sliding block is limited, the side end of the liquid crystal display body does not have an outer frame, the liquid crystal display body can be quickly spliced and installed through the push-pull mode, and the spliced liquid crystal display is simple and convenient to use.
Examples
The technical scheme in this application embodiment is for having effectively solved and rotated through a plurality of bolts between LCD screen and the backplate and being connected, leads to the installation in-process, needs to install the shell additional in the outside of LCD screen, this leads to being unable to use in combination between a plurality of LCD screens easily, and the user is fixed the LCD screen from a plurality of reverse rotation bolts, and complex operation increases the technical problem of the risk of LCD screen damage when installing simultaneously, and the overall thinking is as follows:
aiming at the problems existing in the prior art, the utility model provides a spliced liquid crystal screen, which comprises a liquid crystal screen body 1 and a backboard 2, wherein an L-shaped clamping plate 11 is fixedly arranged at the side end part of the liquid crystal screen body 1, a supporting plate 12 is fixedly arranged at the side end part of the liquid crystal screen body 1 below the L-shaped clamping plate 11, two positioning plates 21 are fixedly arranged at the side end part of the backboard 2, and the inner sides of the two positioning plates 21 are provided with the same guide sliding block 27; the liquid crystal display body 1 can be quickly spliced and installed in a push-pull mode, and the liquid crystal display is combined and used, so that the operation is simple and convenient.
The supporting plate 12 is mutually matched with the two positioning plates 21, the supporting plate 12 is inserted between the two positioning plates 21 to push the guide sliding blocks 27, the connecting rods 22 are fixedly arranged at the two side ends of the guide sliding blocks 27, the middle section of each connecting rod 22 is provided with a fixed shaft, and the connecting rods 22 rotate around the side ends of the positioning plates 21, so that the auxiliary support and the positioning function can be realized on the liquid crystal screen body 1;
the side end parts of the two connecting rods 22 are respectively provided with a clamping block 23 in a rotating way, the upper half section of the clamping block 23 is fixedly provided with a bearing, the clamping block 23 rotates on the inner side of the connecting rod 22 by means of self gravity, the two side end parts of the clamping block 23 are respectively provided with a first sliding plate 24 in a sliding way, the side end parts of each first sliding plate 24 are respectively fixedly provided with two spring rods 25, a buffer space is provided for the movement of the supporting plate 12, and the supporting plate 12 is prevented from being locked in the positioning plate 21;
the spring rod 25 promotes the inside of first slide 24 roll-off fixture block 23, let the top slidable mounting of the both sides direction slider 27 of first slide 24 extrusion L type splint 11 have second slide 28, the bottom fixed mounting of second slide 28 has two reset levers 29, second slide 28 receives the extrusion of locating plate 21, the top of long-term downward extrusion reset lever 29, at least two spacing grooves 26 have been seted up to the bottom of a locating plate 21, stop moving between two locating plates 21 when direction slider 27, the inside of spacing groove 26 is got into in the ascending fit of second slide 28, set up multiple positioner, increase the fastness of use.
Working principle:
in the first step, when in use, the side end of the liquid crystal screen body 1 and the backboard 2 are mutually aligned, in particular, the supporting plate 12 is placed between the two positioning plates 21, by pushing the liquid crystal screen body 1, the supporting plate 12 is inserted between the two positioning plates 21, after the side end of the supporting plate 12 contacts the guiding slide block 27, a pushing force is applied to the guiding slide block 27, the guiding slide block 27 applies a pushing force to the bottom end of the connecting rod 22, meanwhile, the middle section of the connecting rod 22 is connected with the positioning plate 21, so that the connecting rod 22 rotates around the positioning plate 21, the connecting rod 22 deflects at the side end of the positioning plate 21, meanwhile, the connecting rod 22 drives the clamping block 23 to move to one side of the liquid crystal screen body 1, the clamping block 23 deflects due to self gravity, even if the connecting rod 22 deflects, the clamping block 23 rotates at the inner side of the connecting rod 22, the clamping block 23 is ensured to be in a vertical state, the pushing force of the support plate 12 to the guide slide block 27 bracket is reversely transferred to the clamping block 23 through the connecting rod 22, the clamping block 23 rotates and then is inserted into the inner side of the L-shaped clamping plate 11, the two inner sides of the L-shaped clamping plate 11 squeeze the top end of the first sliding plate 24, the first sliding plate 24 is forced to push the top end of the spring rod 25 to one side, the spring rod 25 stretches and contracts in the clamping block 23, meanwhile, the spring rod 25 reversely pushes the first sliding plate 24, the friction force between the first sliding plate 24 and the inner side of the L-shaped clamping plate 11 is increased, the restoring rod 29 pushes the second sliding plate 28 to move upwards through the acting force of the restoring rod 29, the top end of the second sliding plate 28 is inserted into the limiting groove 26 to limit the guide slide block 27, meanwhile, the side end of the liquid crystal screen body 1 has no outer frame, the liquid crystal screen body 1 can be quickly spliced and installed only through a push-pull mode, the operation is simple and convenient.
And secondly, the liquid crystal screen body 1 is pulled, the liquid crystal screen body 1 drives the L-shaped clamping plate 11 and the supporting plate 12 to move to one side, the L-shaped clamping plate 11 firstly extrudes the top end of the first sliding plate 24, a thrust is applied to the first sliding plate 24, the first sliding plate 24 extrudes the top end of the spring rod 25, the spring rod 25 is forced to shrink in the clamping block 23, the two first sliding plates 24 slide into the clamping block 23, the first sliding plate 24 slides in the clamping block 23, a buffer space is provided for the movement of the supporting plate 12, the supporting plate 12 is prevented from being locked in the positioning plate 21, the liquid crystal screen body 1 is pulled continuously, the L-shaped clamping plate 11 extrudes the clamping block 23, the clamping block 23 is forced to rotate in the inner side of the connecting rod 22, the L-shaped clamping plate 11 is disconnected with the clamping block 23, and meanwhile, the supporting plate 12 moves in the inner sides of the two positioning plates 21, and the liquid crystal screen body 1 is detached from the side end parts of the back plate 2, so that the operation is convenient.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (6)
1. The spliced liquid crystal screen is characterized by comprising a liquid crystal screen body (1) and a back plate (2), wherein an L-shaped clamping plate (11) is fixedly arranged at the side end part of the liquid crystal screen body (1), a supporting plate (12) is fixedly arranged at the side end part of the liquid crystal screen body (1) below the L-shaped clamping plate (11), two positioning plates (21) are fixedly arranged at the side end part of the back plate (2), and the inner sides of the two positioning plates (21) are provided with the same guide sliding block (27);
wherein the support plate (12) is mutually matched with the two positioning plates (21), and the support plate (12) is inserted between the two positioning plates (21) to push the guide sliding block (27).
2. A spliced liquid crystal display according to claim 1, characterized in that the two side ends of the guide slide block (27) are fixedly provided with connecting rods (22);
wherein, the fixed axle is installed to the middle section of connecting rod (22), and connecting rod (22) rotate around the side tip at locating plate (21).
3. A spliced liquid crystal display according to claim 2, characterized in that the side ends of both connecting rods (22) are rotatably mounted with the same clamping block (23);
the upper half section of the clamping block (23) is fixedly provided with a bearing, and the clamping block (23) rotates on the inner side of the connecting rod (22) by means of self gravity.
4. A spliced liquid crystal screen according to claim 3, wherein the two side ends of the clamping block (23) are respectively provided with a first sliding plate (24) in a sliding manner, and the side end of each first sliding plate (24) is fixedly provided with two spring rods (25);
the spring rod (25) pushes the first sliding plate (24) to slide out of the clamping block (23), so that the first sliding plate (24) presses two sides of the L-shaped clamping plate (11).
5. A spliced liquid crystal display according to claim 1, wherein a second sliding plate (28) is slidably arranged at the top end of the guide sliding block (27), and two reset rods (29) are fixedly arranged at the bottom end of the second sliding plate (28);
wherein, the second slide plate (28) is extruded by the locating plate (21), and the top end of the reset rod (29) is extruded downwards for a long time.
6. A spliced liquid crystal display according to claim 1, characterized in that the bottom end of one of the positioning plates (21) is provided with at least two limiting grooves (26);
when the guide slide block (27) stops moving between the two positioning plates (21), the second slide plate (28) is upwards engaged into the limiting groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880091.3U CN220453194U (en) | 2023-07-17 | 2023-07-17 | Spliced liquid crystal screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880091.3U CN220453194U (en) | 2023-07-17 | 2023-07-17 | Spliced liquid crystal screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220453194U true CN220453194U (en) | 2024-02-06 |
Family
ID=89732123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880091.3U Active CN220453194U (en) | 2023-07-17 | 2023-07-17 | Spliced liquid crystal screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220453194U (en) |
-
2023
- 2023-07-17 CN CN202321880091.3U patent/CN220453194U/en active Active
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