CN216084190U - Liquid crystal splicing screen capable of being spliced into ultra-large screen - Google Patents
Liquid crystal splicing screen capable of being spliced into ultra-large screen Download PDFInfo
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- CN216084190U CN216084190U CN202122670298.5U CN202122670298U CN216084190U CN 216084190 U CN216084190 U CN 216084190U CN 202122670298 U CN202122670298 U CN 202122670298U CN 216084190 U CN216084190 U CN 216084190U
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Abstract
The utility model discloses a liquid crystal splicing screen capable of being spliced into an ultra-large screen, which comprises nine liquid crystal screens arranged in a nine-square grid shape, wherein the rear sides of the liquid crystal screens are display surfaces, the front sides of the liquid crystal screens are fixedly connected with rectangular insertion blocks, the left sides of the rectangular insertion blocks are provided with clamping grooves, the right sides of the rectangular insertion blocks are provided with grooves, the front sides of the grooves are provided with openings, the inner walls of the rear sides of the grooves are fixedly connected with iron sheets, the outer sides of the nine liquid crystal screens are movably sleeved with a single detachable quick-assembly frame mechanism, and the single detachable quick-assembly frame mechanism comprises a clip-shaped fixing frame movably sleeved on the outer sides of the nine liquid crystal screens. The liquid crystal display panel assembling and disassembling device is easy and convenient to operate, facilitates synchronous locking of a plurality of liquid crystal display panels, improves assembling and fixing efficiency, facilitates personnel to assemble, disassemble and replace the damaged liquid crystal display panels independently and quickly, does not need to be disassembled integrally, saves time and labor, provides convenience for subsequent independent maintenance and replacement work, meets use requirements, and is beneficial to use.
Description
Technical Field
The utility model relates to the technical field of liquid crystal spliced screens, in particular to a liquid crystal spliced screen capable of being spliced into an ultra-large screen.
Background
Along with the progress and development of human civilization, the human life is greatly changed, a liquid crystal spliced screen appears, the liquid crystal spliced screen can be independently used as a display and can be spliced into an oversized screen for use, the liquid crystal spliced screen can be combined and used according to different use requirements, single-screen split display, single-screen independent display, random combined display, full-screen liquid crystal splicing, double-spliced liquid crystal screen splicing, vertical screen display, roaming, zooming and stretching of digital signals and cross-screen display are supported, and the setting and operation of various display plans and full-high-definition signal real-time processing are realized.
The existing liquid crystal splicing screen which can be spliced into an ultra-large screen is fixed in a way of mutually clamping and matching with a bolt; the plurality of liquid crystal screens are inconvenient to assemble and fix quickly and are inconvenient to separate one damaged liquid crystal screen independently in the subsequent maintenance; the liquid crystal splicing screen capable of being spliced into the ultra-large screen is provided for solving the problems that when one liquid crystal screen is damaged, the whole liquid crystal screen needs to be disassembled, time and labor are wasted, and the use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a liquid crystal spliced screen which can be spliced into an ultra-large screen.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a liquid crystal splicing screen capable of being spliced into an ultra-large screen comprises nine liquid crystal screens arranged in a nine-square-grid shape, wherein the rear sides of the liquid crystal screens are display surfaces, rectangular insertion blocks are fixedly connected to the front sides of the liquid crystal screens, clamping grooves are formed in the left sides of the rectangular insertion blocks, grooves with openings at the front sides are formed in the right sides of the rectangular insertion blocks, iron sheets are fixedly connected to the inner walls of the rear sides of the grooves, and the same independently-detachable quick-mounting frame mechanism is movably sleeved on the outer sides of the nine liquid crystal screens;
the independently detachable fast-assembly frame mechanism comprises a clip-shaped fixing frame movably sleeved on the outer sides of nine liquid crystal screens, three cross rods are fixedly connected between the inner walls of the two sides of the clip-shaped fixing frame, the rear sides of the cross rods are movably contacted with the front sides of the corresponding three liquid crystal screens, three rectangular jacks are formed in the rear sides of the cross rods, the rectangular jacks are movably sleeved on corresponding rectangular insertion blocks, magnets adsorbed with the front sides of corresponding iron sheets are fixedly connected to the inner walls of the right sides of the rectangular insertion holes, rectangular holes formed in the tops of the cross rods are formed in the left sides of the rectangular insertion blocks, the same moving rod is slidably connected in the three rectangular holes on a vertical line, three clamping blocks are fixedly connected to the right sides of the moving rods, the clamping blocks are clamped with corresponding clamping grooves, the same connecting rod is fixedly connected between two adjacent moving rods, and a thread telescopic driving assembly is fixedly connected to the left side of the moving rod positioned on the leftmost moving rod in the three moving rods, the left side of the thread telescopic driving assembly extends to the outside of the clip-shaped fixing frame, the clip-shaped fixing frame is rotatably sleeved on the thread telescopic driving assembly, and the thread telescopic driving assembly is positioned in the middle rectangular hole in the three leftmost rectangular holes.
Preferably, the flexible drive assembly of screw thread includes round bar, screw rod and knob, the right-hand member of round bar and the left side fixed connection of leftmost carriage release lever have seted up first perforation on the left side inner wall in the rectangular hole in the middle of being in the three rectangular hole of leftmost, and the left end of round bar extends to in the first perforation, and the round bar thread bush is established in the screw rod outside, and the left end of screw rod extends to outside the shape mount of returning and with the right side fixed connection of knob, the shape mount of returning rotates the cover and establishes on the screw rod.
Preferably, six bolt through holes are formed in the front side of the clip-shaped fixing frame in a rectangular shape.
Preferably, the front inner wall and the rear inner wall of the rectangular hole are slidably connected with the front side and the rear side of the corresponding movable rod, respectively.
Preferably, a first round hole communicated with the rectangular hole is formed in the inner wall of one side, close to the corresponding rectangular hole, of the rectangular jack, and the inner wall of the first round hole is in sliding connection with the outer side of the corresponding clamping block.
Preferably, the distance between the right end of each fixture block and the corresponding movable rod is greater than the distance between the movable rod and the left inner wall of the rectangular hole, and the distance between the fixture block inserted into the corresponding clamping groove is smaller than the distance between the movable rod and the left inner wall of the rectangular hole.
Preferably, the left end of the round rod is provided with a threaded hole in threaded connection with the screw rod.
Preferably, a second through hole communicated with the first through hole is formed in the inner wall of the left side of the square-shaped fixing frame, a bearing is fixedly sleeved in the second through hole, the inner side of an inner ring of the bearing is fixedly connected with the outer side of the screw rod, and the inner diameter of the second through hole is larger than the outer diameter of the round rod.
Compared with the prior art, the utility model has the beneficial effects that:
when the device is assembled and fixed, the knob is reversely rotated to drive the screw to rotate, the screw can drive the round rod to move leftwards, the round rod drives the moving rod at the leftmost side to move leftwards, the moving rod at the left side drives the moving rod at the middle to move leftwards through the connecting rod at the left side, the moving rod at the middle drives the moving rod at the right side to move leftwards through the connecting rod at the right side, the moving rod drives the corresponding three clamping blocks to move leftwards out of the three rectangular jacks, the liquid crystal screen is moved forwards to drive the corresponding rectangular inserting blocks to be inserted into the rectangular inserting holes, and the rectangular inserting blocks drive the corresponding iron sheets to be adsorbed with the magnets forwards, so as to realize preliminary magnetic absorption and fixed positioning, the knob is rotated in the forward direction, at the moment, the three moving rods move rightwards and drive the corresponding three clamping blocks to be clamped into the three clamping grooves rightwards, the rectangular inserting blocks are clamped and locked, the liquid crystal display is further locked, a plurality of liquid crystal displays can be locked synchronously, and the assembling and fixing efficiency is improved;
when a certain liquid crystal screen is damaged and needs to be disassembled and maintained, the knob is rotated reversely, at the moment, the three movable rods move leftwards again and drive the corresponding clamping blocks to be separated from the clamping grooves, the clamping of the rectangular inserting blocks is removed, the damaged liquid crystal screen is pulled backwards by the external sucker, the damaged liquid crystal screen is moved backwards and drives the corresponding rectangular inserting blocks to move backwards, the rectangular inserting blocks drive the corresponding iron sheets to be separated from the magnets backwards, the disassembly is completed, during the installation, the rectangular inserting blocks on the front side of the liquid crystal screen are inserted into the corresponding rectangular inserting holes, the knob is rotated forwards again, the clamping blocks are clamped into the corresponding clamping grooves rightwards again, the locking is performed again, and the liquid crystal screen is convenient for personnel to disassemble, assemble and replace the damaged liquid crystal screen independently and subsequently.
The liquid crystal display panel assembling and disassembling device is easy and convenient to operate, facilitates synchronous locking of a plurality of liquid crystal display panels, improves assembling and fixing efficiency, facilitates personnel to assemble, disassemble and replace the damaged liquid crystal display panels independently and quickly, does not need to be disassembled integrally, saves time and labor, provides convenience for subsequent independent maintenance and replacement work, meets use requirements, and is beneficial to use.
Drawings
FIG. 1 is a schematic cross-sectional view of a liquid crystal display panel capable of being assembled into an ultra-large screen according to the present invention;
FIG. 2 is a schematic diagram of a rear view structure of a liquid crystal splicing screen capable of being spliced into an ultra-large screen according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 1;
FIG. 4 is a schematic structural diagram of a separately detachable quick mount mechanism of a liquid crystal splicing screen capable of being spliced into an ultra-large screen according to the present invention;
fig. 5 is a schematic diagram of a right-view structure of a rectangular insert block, an iron sheet and a magnet connecting piece of a liquid crystal splicing screen capable of being spliced into an ultra-large screen.
In the figure: 100 liquid crystal screens, 1 rectangular insertion block, 2 clamping grooves, 3 grooves, 4 iron sheets, 5-shaped fixing frames, 6 transverse rods, 7 rectangular insertion holes, 8 magnets, 9 rectangular holes, 10 movable rods, 11 clamping blocks, 12 second through holes, 13 screw rods, 14 round rods, 15 knobs and 16 connecting rods.
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. 1-5, a liquid crystal splicing screen capable of being spliced into an ultra-large screen comprises nine liquid crystal screens 100 arranged in a nine-square grid shape, the rear side of each liquid crystal screen 100 is a display surface, a rectangular insertion block 1 is fixedly connected to the front side of each liquid crystal screen 100, a clamping groove 2 is formed in the left side of each rectangular insertion block 1, a groove 3 with an opening at the front side is formed in the right side of each rectangular insertion block 1, an iron sheet 4 is fixedly connected to the inner wall of the rear side of each groove 3, and the outer sides of the nine liquid crystal screens 100 are movably sleeved with one single detachable quick-assembly frame mechanism;
the fast-assembling frame mechanism capable of being independently disassembled comprises a clip-shaped fixing frame 5 movably sleeved on the outer sides of nine liquid crystal screens 100, three cross rods 6 are fixedly connected between the inner walls of the two sides of the clip-shaped fixing frame 5, the rear sides of the cross rods 6 are movably contacted with the front sides of the corresponding three liquid crystal screens 100, three rectangular jacks 7 are arranged on the rear sides of the cross rods 6, the rectangular jacks 7 are movably sleeved on corresponding rectangular insertion blocks 1, magnets 8 adsorbed with the front sides of corresponding iron sheets 4 are fixedly connected on the inner walls of the right sides of the rectangular jacks 7, rectangular holes 9 arranged at the tops of the cross rods 6 are arranged on the left sides of the rectangular insertion blocks 1, the same moving rod 10 is slidably connected in the three rectangular holes 9 on a vertical line, three clamping blocks 11 are fixedly connected on the right side of the moving rod 10, the clamping blocks 11 are clamped with the corresponding clamping grooves 2, and the same connecting rod 16 is fixedly connected between two adjacent moving rods 10, a thread telescopic driving assembly is fixedly connected to the left side of the moving rod 10 located at the leftmost side of the three moving rods 10, the left side of the thread telescopic driving assembly extends out of the clip-shaped fixing frame 5, the clip-shaped fixing frame 5 is rotatably sleeved on the thread telescopic driving assembly, and the thread telescopic driving assembly is located in a middle rectangular hole 9 of three rectangular holes 9 located at the leftmost side;
the thread telescopic driving assembly comprises a round rod 14, a screw rod 13 and a knob 15, the right end of the round rod 14 is fixedly connected with the left side of a leftmost moving rod 10, a first through hole is formed in the inner wall of the left side of a middle rectangular hole 9 in three leftmost rectangular holes 9, the left end of the round rod 14 extends into the first through hole, the round rod 14 is sleeved on the outer side of the screw rod 13 in a threaded manner, the left end of the screw rod 13 extends out of a clip-shaped fixing frame 5 and is fixedly connected with the right side of the knob 15, and the clip-shaped fixing frame 5 is rotatably sleeved on the screw rod 13.
In the utility model, six bolt through holes are formed in the front side of a clip-shaped fixing frame 5 in a rectangular shape, the front side inner wall and the rear side inner wall of a rectangular hole 9 are respectively connected with the front side and the rear side of a corresponding movable rod 10 in a sliding manner, a first round hole communicated with the rectangular hole 9 is formed in one side inner wall of a rectangular jack 7 close to the corresponding rectangular hole 9, the inner wall of the first round hole is connected with the outer side of a corresponding fixture block 11 in a sliding manner, the distance between the right end of the fixture block 11 and the corresponding movable rod 10 is larger than the distance between the movable rod 10 and the left side inner wall of the rectangular hole 9, the distance between the fixture block 11 inserted into a corresponding clamping groove 2 is smaller than the distance between the movable rod 10 and the left side inner wall of the rectangular hole 9, a threaded hole in threaded connection with a screw 13 is formed in the left end of a round rod 14, a second through hole 12 communicated with the first through hole is formed in the left side inner wall of the clip-shaped fixing frame 5, and a bearing is fixedly sleeved in the second through hole 12, the inner side of the inner ring of the bearing is fixedly connected with the outer side of the screw rod 13, and the inner diameter of the second through hole is larger than the outer diameter of the round rod 14.
The working principle is as follows: when the liquid crystal display panels 100 are not assembled and fixed, and need to be assembled and fixed, firstly, the knob 15 is rotated reversely, the knob 15 drives the screw 13 to rotate, under the action of the threaded hole formed on the round bar 14, the screw 13 can drive the round bar 14 to move leftwards, the round bar 14 drives the moving bar 10 at the leftmost side to move leftwards, the moving bar 10 at the leftmost side drives the moving bar 10 at the middle to move leftwards through the connecting bar 16 at the left side, the moving bar 10 at the middle drives the moving bar 10 at the right side to move leftwards through the connecting bar 16 at the right side, so that the three moving bars 10 move leftwards synchronously, the moving bar 10 drives the corresponding three clamping blocks 11 to move leftwards out of the three rectangular jacks 7, at this time, the liquid crystal display panels 100 are moved forwards to drive the corresponding rectangular insertion blocks 1 to be inserted into the rectangular jacks 7, the rectangular insertion blocks 1 drive the corresponding iron sheets 4 to be adsorbed with the magnets 8 forwards, the primary magnetic fixing and positioning is realized, at the moment, the knob 15 is rotated in a forward direction, the movement direction of the knob 15 is completely opposite to that of the knob 15 rotated in a reverse direction, at the moment, the three moving rods 10 are shifted to move rightwards, the moving rods 10 drive the corresponding three clamping blocks 11 to be clamped into the three clamping grooves 2 rightwards, at the moment, the clamping blocks 11 clamp and lock the rectangular inserting blocks 1 through the corresponding clamping grooves 2, and further the liquid crystal screen 100 is locked, so that the liquid crystal screens 100 can be conveniently and synchronously locked, and the assembling and fixing efficiency is improved;
when one of the following liquid crystal screens 100 is damaged and needs to be disassembled and overhauled, reversely rotating the knob 15 again, similarly, the moving direction of the reversely rotating knob 15 is the same as the moving direction of the reversely rotating knob 15, at the moment, the three moving rods 10 move leftwards again and drive the corresponding clamping blocks 11 to be separated from the clamping grooves 2, the clamping of the rectangular inserting blocks 1 is released, at the moment, devices such as external suckers and the like are utilized to pull the damaged liquid crystal screen 100 backwards, so that the damaged liquid crystal screen 100 moves backwards and drive the corresponding rectangular inserting blocks 1 to move backwards, the rectangular inserting blocks 1 drive the corresponding iron sheets 4 to be separated from the magnets 8 backwards, at the moment, the rectangular inserting blocks 1 on the other liquid crystal screens 100 are fixedly adsorbed with the magnets 8 through the corresponding iron sheets 4 and cannot fall off, and therefore, the damaged liquid crystal screen 100 can be disassembled independently and quickly, when being assembled, the rectangular inserting blocks 1 on the front side of the liquid crystal screen 100 are inserted into the corresponding rectangular inserting holes 7, the knob 15 is rotated forward once more, so that the three moving rods 10 move rightwards once again, the clamping blocks 11 are driven to be clamped into the corresponding clamping grooves 2 rightwards, the multiple liquid crystal screens 100 are locked once again, the convenience is brought to the personnel to rapidly disassemble, assemble and replace the damaged liquid crystal screens 100 independently, the whole disassembly is not needed, and the time and the labor are saved.
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 equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A liquid crystal splicing screen capable of being spliced into an ultra-large screen comprises nine liquid crystal screens (100) which are arranged in a nine-square grid shape, and is characterized in that the rear side of each liquid crystal screen (100) is a display surface, a rectangular insertion block (1) is fixedly connected to the front side of each liquid crystal screen (100), a clamping groove (2) is formed in the left side of each rectangular insertion block (1), a groove (3) with an opening formed in the front side is formed in the right side of each rectangular insertion block (1), an iron sheet (4) is fixedly connected to the inner wall of the rear side of each groove (3), and the same fast-assembling frame mechanism capable of being independently disassembled is movably sleeved on the outer sides of the nine liquid crystal screens (100);
the fast-assembling frame mechanism capable of being detached independently comprises a clip-shaped fixing frame (5) movably sleeved on the outer sides of nine liquid crystal screens (100), three cross rods (6) are fixedly connected between inner walls of two sides of the clip-shaped fixing frame (5), the rear sides of the cross rods (6) are in movable contact with the front sides of the corresponding three liquid crystal screens (100), three rectangular jacks (7) are formed in the rear sides of the cross rods (6), the rectangular jacks (7) are movably sleeved on corresponding rectangular insertion blocks (1), magnets (8) adsorbed to the front sides of corresponding iron sheets (4) are fixedly connected to inner walls of the right sides of the rectangular insertion holes (7), rectangular holes (9) formed in the tops of the cross rods (6) are formed in the left sides of the rectangular insertion blocks (1), the same moving rod (10) is connected in the three rectangular holes (9) on the vertical line in a sliding mode, and three clamping blocks (11) are fixedly connected to the right sides of the moving rod (10), the clamping block (11) is clamped with the corresponding clamping groove (2), the same connecting rod (16) is fixedly connected between every two adjacent moving rods (10), the left side of the leftmost moving rod (10) in the three moving rods (10) is fixedly connected with a threaded telescopic driving assembly, the left side of the threaded telescopic driving assembly extends out of the rectangular fixing frame (5), the rectangular fixing frame (5) is rotatably sleeved on the threaded telescopic driving assembly, and the threaded telescopic driving assembly is located in the rectangular hole (9) in the middle of the leftmost three rectangular holes (9).
2. The liquid crystal splicing screen capable of being spliced into an ultra-large screen according to claim 1, wherein the thread stretching driving assembly comprises a round rod (14), a screw rod (13) and a knob (15), the right end of the round rod (14) is fixedly connected with the left side of the leftmost movable rod (10), a first through hole is formed in the inner wall of the left side of the middle rectangular hole (9) in the leftmost three rectangular holes (9), the left end of the round rod (14) extends into the first through hole, the round rod (14) is in threaded sleeve connection with the outer side of the screw rod (13), the left end of the screw rod (13) extends out of the clip fixing frame (5) and is fixedly connected with the right side of the knob (15), and the clip fixing frame (5) is in rotary sleeve connection with the screw rod (13).
3. The liquid crystal splicing screen capable of being spliced into an ultra-large screen according to claim 1, wherein the front side of the clip-shaped fixing frame (5) is rectangular and is provided with six bolt through holes.
4. The LCD splicing screen capable of being spliced into an ultra-large screen according to claim 1, wherein the front inner wall and the rear inner wall of the rectangular hole (9) are respectively connected with the front side and the rear side of the corresponding movable rod (10) in a sliding manner.
5. The liquid crystal splicing screen capable of being spliced into an ultra-large screen according to claim 1, wherein a first round hole communicated with the rectangular hole (9) is formed in the inner wall of one side, close to the corresponding rectangular hole (9), of the rectangular jack (7), and the inner wall of the first round hole is slidably connected with the outer side of the corresponding clamping block (11).
6. The LCD splicing screen capable of being spliced into an ultra-large screen according to claim 1, wherein the distance between the right end of the fixture block (11) and the corresponding movable rod (10) is larger than the distance between the movable rod (10) and the left inner wall of the rectangular hole (9), and the distance for inserting the fixture block (11) into the corresponding clamping groove (2) is smaller than the distance between the movable rod (10) and the left inner wall of the rectangular hole (9).
7. The liquid crystal splicing screen capable of being spliced into an ultra-large screen according to claim 2, wherein the left end of the round rod (14) is provided with a threaded hole in threaded connection with the screw rod (13).
8. The liquid crystal splicing screen capable of being spliced into an ultra-large screen according to claim 2, wherein a second through hole (12) communicated with the first through hole is formed in the inner wall of the left side of the rectangular fixing frame (5), a bearing is fixedly sleeved in the second through hole (12), the inner side of the inner ring of the bearing is fixedly connected with the outer side of the screw rod (13), and the inner diameter of the second through hole is larger than the outer diameter of the round rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122670298.5U CN216084190U (en) | 2021-11-03 | 2021-11-03 | Liquid crystal splicing screen capable of being spliced into ultra-large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122670298.5U CN216084190U (en) | 2021-11-03 | 2021-11-03 | Liquid crystal splicing screen capable of being spliced into ultra-large screen |
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| Publication Number | Publication Date |
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| CN216084190U true CN216084190U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122670298.5U Active CN216084190U (en) | 2021-11-03 | 2021-11-03 | Liquid crystal splicing screen capable of being spliced into ultra-large screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115019671A (en) * | 2022-07-11 | 2022-09-06 | 湖北长江新型显示产业创新中心有限公司 | Display module, display device and method for disassembling and assembling display module |
-
2021
- 2021-11-03 CN CN202122670298.5U patent/CN216084190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115019671A (en) * | 2022-07-11 | 2022-09-06 | 湖北长江新型显示产业创新中心有限公司 | Display module, display device and method for disassembling and assembling display module |
| CN115019671B (en) * | 2022-07-11 | 2023-10-27 | 湖北长江新型显示产业创新中心有限公司 | Display module, display device and method for disassembling and assembling display module |
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