CN113700996A - Spliced screen gap adjusting device and method - Google Patents
Spliced screen gap adjusting device and method Download PDFInfo
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- CN113700996A CN113700996A CN202110975695.5A CN202110975695A CN113700996A CN 113700996 A CN113700996 A CN 113700996A CN 202110975695 A CN202110975695 A CN 202110975695A CN 113700996 A CN113700996 A CN 113700996A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 71
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to a splicing screen gap adjusting device and an adjusting method, the gap adjusting device divides a bottom plate into a plurality of adjusting units, one adjusting unit corresponds to one display module, each adjusting unit is internally provided with an adjusting plate and a transmission assembly matched with the adjusting plate, the transmission assembly pushes the adjusting plate through the adjusting rod, the adjusting plate drives a transmission part on the frame body to move, the transmission part can drive the corresponding display module to transversely move along the X-axis direction or the Y-axis direction for fine adjustment, and the purpose of adjusting the distance between two adjacent display modules is realized, the adjustment of the section difference between two adjacent display modules is realized by arranging an adjusting through hole in the adjusting unit and inserting a transmission rod in the adjusting through hole, therefore, the GAP of the spliced screen is adjusted to the optimal condition, the GAP and the section difference are reduced, the good display picture of the spliced screen is ensured, and the product competitiveness is improved.
Description
Technical Field
The invention relates to the technical field of display, in particular to a splicing screen gap adjusting device and a splicing screen gap adjusting method.
Background
The concatenation screen has polylith display module concatenation equipment to form, and current concatenation screen assembly fixation is the disposable form that targets in place of polylith display module, nevertheless because of there is the tolerance problem in the display module material object that actual production came out, and the concatenation screen that disposable assembly mode that targets in place obtained has the gap problem of not up to standard between the display module, can't do the regulation moreover, influences the display quality.
Disclosure of Invention
The invention aims to solve the problem that the gap between the display modules of the existing spliced screen does not reach the standard.
In order to achieve the above object, the present invention provides a device for adjusting a gap of a tiled screen, comprising: the device comprises a bottom plate, a plurality of adjusting units and a plurality of control units, wherein the plurality of adjusting units are arranged in an array; each of the adjusting units includes: the adjusting plate is arranged on the bottom plate along the row direction or the column direction of the array, one end of the adjusting plate is fixed, the other end of the adjusting plate moves, and an adjusting opening is formed in the surface of the bottom plate corresponding to the moving end of the adjusting plate; and at least one transmission assembly, with the regulating plate is corresponding, transmission assembly include the framework and the protrusion set up in transmission portion on a framework lateral wall surface, with set up the lateral wall of transmission portion is adjacent respectively the activity is inserted on the wall of framework both sides and is equipped with an regulation pole, the expansion end of regulating plate stretches into the framework inboard and with the framework forms the linkage, the regulation pole stretches into framework medial extremity with the side of regulating plate is corresponding.
Optionally, the bottom plate surface protrusion is provided with a frame, the frame is including being a plurality of unit check that the array was arranged, one the unit check corresponds one the regulating unit, the regulating plate protrusion set up in the unit check inner wall.
Optionally, the quantity of regulating plate is 4 in every regulating unit, an inner wall of cell corresponds one the regulating plate, adjacent two the regulating plate mutually perpendicular.
Optionally, the frame is erected on a support, the support includes a base and a plurality of support rods vertically arranged on the base, one surface of the frame, which is far away from the bottom plate, is provided with a plurality of connecting seats arranged at intervals, and the connecting seats are connected with the support rods through connecting pieces.
Optionally, the outer surface of the side wall of the frame body, which is provided with the transmission part, is convexly provided with two guide parts, and the two guide parts are positioned on two sides of the transmission part.
Optionally, a locking rod is movably inserted into the other side wall of the frame body, which is opposite to the side wall provided with the transmission part, and the locking rod extends into the inner side end of the frame body and corresponds to the side edge of the adjusting plate.
Optionally, at least one adjusting through hole is formed in the surface of the bottom plate corresponding to each adjusting unit, a transmission rod is movably inserted into the adjusting through hole, and one end of the transmission rod extends out of the bottom plate.
Optionally, the bottom plate surface that corresponds the regulation through-hole protrusion is provided with a stand pipe, the transfer line is including the top portion of pushing and the top that connects gradually is pushed away the arch, the activity of the portion of pushing is inserted and is located stand pipe and one end stretch out to the bottom plate outside, push away the arch with the portion of pushing stretches out to the bottom plate outside end is connected, it is equipped with a packing ring to push away to overlap on the arch.
Optionally, the number of the adjusting through holes in each adjusting unit is 4, and one adjusting through hole is arranged between two adjacent adjusting openings.
In order to achieve the above object, the present invention further provides a method for adjusting a tiled screen, including:
providing a spliced screen gap adjusting device as described above;
installing a spliced screen on the surface of the bottom plate, which is far away from the frame, wherein the spliced screen comprises a plurality of display modules which are arranged in an array manner, and one display module corresponds to one adjusting unit;
adjusting rods in one or more adjusting units to adjust the distance between adjacent display modules in the X-axis direction or the Y-axis direction;
and adjusting the transmission rods in one or more adjusting units to adjust the step difference between the adjacent display modules in the Z-axis direction.
The invention has the beneficial effects that the GAP adjusting device and the adjusting method for the spliced screen are provided, the GAP adjusting device divides the bottom plate into a plurality of adjusting units, one adjusting unit corresponds to one display module, each adjusting unit is internally provided with an adjusting plate and a transmission assembly matched with the adjusting plate, the transmission assembly pushes the adjusting plate through the adjusting rod, the adjusting plate drives the transmission part on the frame body to move, and the transmission part can drive the corresponding display module to transversely move along the X-axis direction or the Y-axis direction for fine adjustment, so that the purpose of adjusting the GAP (GAP) between two adjacent display modules is realized. In addition, the GAP adjusting device is provided with an adjusting through hole in the adjusting unit, a transmission rod is inserted in the adjusting through hole, the extension or contraction of the transmission rod can drive the corresponding display module to ascend or descend along the Z-axis direction for fine adjustment, the adjustment of the section difference between two adjacent display modules is realized, the GAP (including GAP and section difference) of the spliced screen is adjusted to the optimal condition, the GAP and section difference are reduced, the good display picture of the spliced screen is ensured, and the product competitiveness is improved.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
FIG. 1 is a schematic diagram of an assembly structure of a gap adjusting device and a tiled screen according to an exemplary embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a schematic structural diagram of a bottom plate in a gap adjusting device for a tiled display according to an exemplary embodiment of the present invention;
FIG. 4 is a rear view of FIG. 3;
FIG. 5 is a schematic structural diagram of an adjusting unit in the apparatus for adjusting a gap of a tiled screen according to an exemplary embodiment of the present invention;
FIG. 6 is a front view of FIG. 5;
FIG. 7 is a schematic structural diagram of two adjacent adjusting units in a tiled screen gap adjusting apparatus according to an exemplary embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a transmission assembly in a tiled screen gap adjustment apparatus according to an exemplary embodiment of the present invention;
FIG. 9 is a schematic view of the structure of the transmission rod in the gap adjusting device of the splicing screen according to the exemplary embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a connector in a gap adjustment apparatus for a tiled display according to an exemplary embodiment of the present invention;
fig. 11 is a schematic partial cross-sectional view illustrating the transmission assembly and the transmission rod of the apparatus for adjusting a gap between a tiled display panel and a display module according to an exemplary embodiment of the present invention;
FIG. 12 is a flow chart of a tiled screen gap adjustment method according to an exemplary embodiment of the present invention;
fig. 13 is a schematic diagram of a display module that constitutes a tiled screen.
The parts in the figure are numbered as follows:
100. the device comprises a bottom plate, 110, an adjusting unit, 111, an adjusting plate, 1111, a movable end, 1112, a fixed end, 112, an adjusting opening, 113, an adjusting through hole, 114, a guide pipe, 120, a transmission component, 121, a frame body, 122, a transmission part, 123, an adjusting rod, 1231, a protective sleeve, 124, a locking rod, 125, a cover plate, 126, a guide part, 130, a transmission rod, 131, a pushing part, 132, a pushing protrusion, 133 and a gasket;
200. the frame, 210, the unit cell, 220, the connecting seat, 230, the connecting piece, 231, the first connecting plate, 232, the second connecting plate, 233, the third connecting plate, 234, the fourth connecting plate;
300. the device comprises a support, 310, a base, 311, universal wheels, 320, supporting rods, 321, vertical rods, 322 and a cross rod;
400. spliced screen, 410, display module, 411, panel, 412, back plate module, 4121, first slotted hole, 4122, second slotted hole, 420, frame.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The GAP adjusting device is characterized in that the bottom plate is divided into a plurality of adjusting units, one adjusting unit corresponds to one display module, an adjusting plate and a transmission assembly matched with the adjusting plate are arranged in each adjusting unit, the transmission assembly pushes the adjusting plate through the adjusting rod, the adjusting plate drives a transmission part on the frame body to move, the transmission part can drive the corresponding display module to transversely move along the X-axis direction or the Y-axis direction for fine adjustment, and the purpose of adjusting the GAP (GAP) between two adjacent display modules is achieved. In addition, the GAP adjusting device is provided with an adjusting through hole in the adjusting unit, a transmission rod is inserted in the adjusting through hole, the extension or contraction of the transmission rod can drive the corresponding display module to ascend or descend along the Z-axis direction for fine adjustment, the adjustment of the section difference between two adjacent display modules is realized, the GAP (including GAP and section difference) of the spliced screen is adjusted to the optimal condition, the GAP and section difference are reduced, the good display picture of the spliced screen is ensured, and the product competitiveness is improved. As a typical application, the gap adjusting device can be applied to the assembly of spliced screens, such as the assembly of Mini direct display COG screens.
In one embodiment of the present invention, referring to fig. 3 to 8 and 11, the apparatus for adjusting a gap of a tiled display includes a base plate 100 and a frame 200 protrudingly disposed on one side of the base plate 100. The bottom plate 100 is provided with a plurality of adjusting units 110 arranged in an array, correspondingly, the frame 200 includes a plurality of unit cells 210 arranged in an array, and one unit cell 210 corresponds to one adjusting unit 110. Wherein each adjusting unit 110 includes: the adjusting plate 111 is arranged on the bottom plate 100 along the row direction or the column direction of the array, one end of the adjusting plate 111 is fixed, the other end of the adjusting plate is movable, and an adjusting opening 112 is formed in the surface of the bottom plate 100 corresponding to the movable end of the adjusting plate; and at least one transmission assembly 120 corresponding to the adjustment plate 111, wherein the transmission assembly 120 includes a frame body 121 and a transmission part 122 protruding from the outer surface of one side wall of the frame body 121, an adjustment rod 123 is movably inserted into each of the two side walls of the frame body 121 adjacent to the side wall of the transmission part 122, the movable end 1111 of the adjustment plate 111 extends into the inner side of the frame body 121 and forms linkage with the frame body 121, the fixed end 1112 of the adjustment plate 111 is connected with the inner wall of the cell 210 to form a structure in which the adjustment plate 111 protrudes from the inner wall of the cell, and the adjustment rod 123 extends into the inner end of the frame body 121 and corresponds to the side surface of the adjustment plate 111.
In the present embodiment, referring to fig. 4, the number of the adjusting plates 111 in each adjusting unit 110 is 4, and the adjusting plates are arranged at intervals along the circumferential direction of the adjusting unit 110, specifically, the unit cell 210 has four inner walls, each inner wall is connected to one adjusting plate 111, and of the four adjusting plates 111, one pair of two adjusting plates 111 arranged oppositely is arranged along the column direction (or Y-axis direction), and the other pair of two adjusting plates 111 arranged oppositely is arranged along the row direction (or X-axis direction), that is, two adjacent adjusting plates 111 are arranged perpendicularly to each other. An adjusting opening 112 is formed on the surface of the bottom plate 100 corresponding to the movable end 1111 of each adjusting plate 111, and a transmission assembly 120 is correspondingly arranged in each adjusting opening 112. The adjusting rods 123 move through the two adjusting rods 123 to push the adjusting plate 111 to swing, so that the adjusting plate 111 drives the frame body 121 and the transmission part 122 thereon to swing together, and further drives the corresponding display module to perform fine adjustment of a GAP (GAP) in the X-axis direction or the Y-axis direction through the transmission part 122.
As an improvement, a protecting sleeve 1231 is arranged at the end of the adjusting rod 123 extending into the inner side of the frame 121, and the outer surface of the protecting sleeve 1231 is a circular arc, so as to protect the contact surface between the adjusting plate 111 and the adjusting rod 123, and prevent the adjusting rod 123 from damaging the adjusting plate 111 during the adjusting and pushing processes. The end of the transmission part 122 away from the frame 121 is tapered to ensure stable fit between the transmission part 122 and the display module.
As another improvement, referring to fig. 8, a locking rod 124 is movably inserted into another side wall of the frame body 121 opposite to the side wall provided with the transmission part 122, the locking rod 124 extends into the inner side end of the frame body 121 and corresponds to the side edge of the adjustment plate 111, and after the adjustment plate 111 is adjusted by the adjustment rod 123, the locking rod 124 can be matched with the two adjustment rods 123 to lock the adjustment plate 111, so as to prevent the adjustment plate 111 from being lost due to resetting. The side wall of the frame 121 provided with the locking rod 124 is open, a cover plate 125 is covered in the opening, the cover plate 125 is detachably connected with the frame 121, and the locking rod 124 is movably inserted in the cover plate 125.
As another modification, in this embodiment, referring to fig. 8, two guide portions 126 are protruded from an outer surface of a side wall of the frame 121 on which the transmission portion 122 is disposed, and the two guide portions 126 are located at two sides of the transmission portion 122. Due to the design of the two transmission parts 122, the alignment between the transmission parts 122 and the display module can be guided, and the assembly accuracy is ensured.
As a preferable mode, referring to fig. 3 to 9, at least one adjusting through hole 113 is formed on the surface of the bottom plate 100 corresponding to each adjusting unit 110, a transmission rod 130 is movably inserted into the adjusting through hole 113, and one end of the transmission rod 130 extends out of the bottom plate 100. In the present embodiment, the number of the adjustment through holes 113 in each adjustment unit 110 is 4, and one adjustment through hole 113 is provided between two adjacent adjustment openings 112.
Specifically, correspond adjust through-hole 113 bottom plate 100 surface protrusion is provided with a stand pipe 114, and stand pipe 114 is located cell 210, transfer line 130 is including the top portion of pushing 131 and the top that connects gradually push away protruding 132, the activity of top portion of pushing 131 is inserted and is located stand pipe 114 and one end stretch out to the bottom plate 100 outside, push away protruding 132 with top portion of pushing 131 stretches out to the bottom plate 100 outside end is connected, the cover is equipped with a packing ring 133 on the top portion of pushing away protruding 132.
The design of the transmission rod 130 can push the display module corresponding to the adjustment unit 110 where the transmission rod is located, so as to realize the ascending or descending of the display module in the Z-axis direction, and further realize the fine adjustment of the section difference between the display module and the adjacent display module. The gasket 133 is designed to limit the stroke of the pushing protrusion 132, so as to prevent the pushing protrusion 132 from pushing the display module too much. The end surface of the pushing portion 131 far from the pushing protrusion 132 is provided with a cross-shaped groove, and when in use, a corresponding tool can be inserted into the cross-shaped groove to drive the pushing portion 131 to rotate, so as to drive the pushing protrusion 132 to move forward or backward.
As a preferable mode, referring to fig. 1, fig. 2, fig. 4, fig. 7 and fig. 10, in this embodiment, the splicing screen interval adjusting device further includes a support 300, the bottom plate 100 is disposed on the support 300 through a frame 200, the support 300 includes a base 310 and a plurality of support rods 320 vertically disposed on the base 310, a plurality of connecting seats 220 arranged at intervals are disposed on a surface of the frame 200 away from the bottom plate 100, and the connecting seats 220 are connected to the support rods 320 through connecting pieces 230.
Specifically, referring to fig. 4 and 7, the connection seat 220 is convexly disposed at a connection position of two adjacent unit cells 210, referring to fig. 10, the connection member 230 includes a first connection plate 231, a second connection plate 232, and a third connection plate 233 which are connected in sequence, the first connection plate 231 and the third connection plate 233 are respectively perpendicular to the second connection plate 232, the first connection plate 231, the second connection plate 232, and the third connection plate 233 cooperate to form a concave structure, and a fourth connection plate 234 is disposed at one side of the third connection plate 233. Referring to fig. 1 and 2, the strut 320 includes a plurality of vertical bars 321 arranged in a column direction (or Y-axis direction) and spaced apart from each other in a row direction (or X-axis direction), and a plurality of horizontal bars 322 arranged in the row direction (or X-axis direction) and spaced apart from each other in the column direction (or Y-axis direction). A plurality of universal wheels 311 are arranged on the base 310.
In the assembling process, the connecting member 230 is connected to the connecting seat 220 through the third connecting plate 233, the concave structure formed by the first connecting plate 231, the second connecting plate 232 and the third connecting plate 233 being engaged is covered on the cross bar 322, and the fourth connecting plate 234 is connected to the cross bar 322.
Meanwhile, referring to fig. 12, the present embodiment further provides a gap adjustment method, including the following steps:
s1, providing a spliced screen gap adjusting device;
s2, mounting the spliced screen 400 on the side, away from the frame 200, of the bottom plate 100, wherein the spliced screen 400 comprises a plurality of display modules 410 which are arranged in an array, and one display module corresponds to one adjusting unit 110;
s3, adjusting the adjusting rods 123 in one or more of the adjusting units 110 to adjust the spacing between adjacent display modules 410 in the X-axis direction or the Y-axis direction;
s4, adjusting one or more transmission rods 130 in the adjustment unit 110 to adjust the step difference between adjacent display modules 410 in the Z-axis direction.
Specifically, referring to fig. 1, 11 and 13, the tiled display 400 includes an outer frame 420, a plurality of display modules 410 are arranged in the outer frame 420 in an array, the tiled display 400 is assembled with the bottom plate 100, and the outer frame 420 is assembled and fixed with the edge of the frame 200. Referring to fig. 11, the display module 410 includes a panel 411 and a back plate module 412, the back plate module 412 is provided with a first slot 4121 corresponding to the transmission portion 122 and a second slot 4122 corresponding to the pushing protrusion 132 of the transmission rod 130, when in use, the transmission portion 122 of the transmission assembly 120 is inserted into the corresponding first slot 4121, if a GAP (GAP) between the display module 410 and an adjacent display module needs to be adjusted, the adjustable rod 123 can push the movable end 1111 of the adjustment plate 111 disposed along the row direction (or Y-axis direction) to drive the adjustment plate 111 to swing along the row direction (or X-axis direction), or the adjustable rod 123 can push the movable end 1111 of the adjustment plate 111 disposed along the row direction (or X-axis direction) to drive the adjustment plate 111 to swing along the row direction (or Y-axis direction), the adjustment plate 111 swings to drive the frame 121 and the transmission portion 122 to jointly move, the transmission portion 122 drives the back plate module 412 to swing, thereby realizing fine adjustment of the display module 410 in the X-axis direction or the Y-axis direction. Therefore, the transmission assembly 120 can adjust four sides of the display module 410 corresponding to the adjusting unit 110, and the precision of GAP adjustment is improved.
If the section difference between adjacent display modules 410 needs to be adjusted, a corresponding tool is inserted into the cross-shaped groove of the pushing portion 131 to drive the pushing portion 131 to rotate, the pushing portion 131 rotates to drive the pushing protrusion 132 to extend into the second slot 4122 corresponding to the back plate module 412, and the pushing protrusion 132 pushes the corresponding display module 410 through the second slot 4122, so as to finely adjust the section difference between the adjacent display modules 410, thereby improving the adjustment accuracy.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that various modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A spliced screen gap adjusting device is characterized by comprising:
the device comprises a bottom plate, a plurality of adjusting units and a plurality of control units, wherein the plurality of adjusting units are arranged in an array;
each of the adjusting units includes:
the adjusting plate is arranged on the bottom plate along the row direction or the column direction of the array, one end of the adjusting plate is fixed, the other end of the adjusting plate moves, and an adjusting opening is formed in the surface of the bottom plate corresponding to the moving end of the adjusting plate; and
at least one transmission assembly, with the regulating plate is corresponding, transmission assembly include the framework and the protrusion set up in transmission part on a framework lateral wall surface, with set up the lateral wall of transmission part is adjacent respectively the activity is inserted on the framework both sides wall and is equipped with an regulation pole, the expansion end of regulating plate stretches into the framework inboard and with the framework forms the linkage, the regulation pole stretches into framework medial extremity with the side of regulating plate is corresponding.
2. The gap adjusting device for the spliced screen as claimed in claim 1, wherein a frame is convexly arranged on the surface of the bottom plate, the frame comprises a plurality of unit cells arranged in an array, one unit cell corresponds to one adjusting unit, and the adjusting plate is convexly arranged on the inner wall of the unit cell.
3. The gap adjusting device for the spliced screen as claimed in claim 2, wherein the number of the adjusting plates in each adjusting unit is 4, one inner wall of each unit cell corresponds to one adjusting plate, and two adjacent adjusting plates are perpendicular to each other.
4. The gap adjusting device for a splicing screen of claim 2, wherein the frame is erected on a support, the support comprises a base and a plurality of support rods vertically arranged on the base, a plurality of connecting seats are arranged at intervals on one side of the frame, which is far away from the bottom plate, and the connecting seats are connected with the support rods through connecting pieces.
5. The gap adjusting device for the spliced screen as claimed in claim 1, wherein two guide parts are convexly arranged on the outer surface of the side wall of the frame body provided with the transmission part, and the two guide parts are positioned on two sides of the transmission part.
6. The gap adjusting device for the spliced screen as claimed in claim 5, wherein a locking rod is movably inserted on the other side wall of the frame body opposite to the side wall provided with the transmission part, and the locking rod extends into the inner end of the frame body and corresponds to the side edge of the adjusting plate.
7. The gap adjusting device for the spliced screen as claimed in claim 1, wherein at least one adjusting through hole is formed on the surface of the bottom plate corresponding to each adjusting unit, a transmission rod is movably inserted into the adjusting through hole, and one end of the transmission rod extends out of the bottom plate.
8. The gap adjusting device for a splicing screen according to claim 7, wherein a guide tube is convexly arranged on the surface of the bottom plate corresponding to the adjusting through hole, the transmission rod comprises a pushing part and a pushing protrusion which are sequentially connected, the pushing part is movably inserted in the guide tube, one end of the pushing part extends to the outer side of the bottom plate, the pushing protrusion is connected with the pushing part extending to the outer side end of the bottom plate, and a gasket is sleeved on the pushing protrusion.
9. The gap adjusting device for a splicing screen of claim 7, wherein the number of the adjusting through holes in each adjusting unit is 4, and one adjusting through hole is arranged between two adjacent adjusting openings.
10. A method for adjusting a gap of a spliced screen is characterized by comprising the following steps:
providing a tiled screen gap adjusting apparatus according to any of claims 1 to 9;
installing a spliced screen on the surface of the bottom plate, which is far away from the frame, wherein the spliced screen comprises a plurality of display modules which are arranged in an array manner, and one display module corresponds to one adjusting unit;
adjusting rods in one or more adjusting units to adjust the distance between adjacent display modules in the X-axis direction or the Y-axis direction;
and adjusting the transmission rods in one or more adjusting units to adjust the step difference between the adjacent display modules in the Z-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975695.5A CN113700996B (en) | 2021-08-24 | 2021-08-24 | Spliced screen gap adjusting device and adjusting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110975695.5A CN113700996B (en) | 2021-08-24 | 2021-08-24 | Spliced screen gap adjusting device and adjusting method |
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| CN113700996A true CN113700996A (en) | 2021-11-26 |
| CN113700996B CN113700996B (en) | 2023-08-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024005309A1 (en) * | 2022-06-29 | 2024-01-04 | 삼성전자주식회사 | Display device |
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| CN113700996B (en) | 2023-08-01 |
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