CN113418099B - Automatic display screen splicing support and splicing method - Google Patents
Automatic display screen splicing support and splicing method Download PDFInfo
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- CN113418099B CN113418099B CN202110731409.0A CN202110731409A CN113418099B CN 113418099 B CN113418099 B CN 113418099B CN 202110731409 A CN202110731409 A CN 202110731409A CN 113418099 B CN113418099 B CN 113418099B
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- 238000000034 method Methods 0.000 title claims description 15
- 230000000712 assembly Effects 0.000 claims abstract description 26
- 238000000429 assembly Methods 0.000 claims abstract description 26
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to an automatic display screen splicing support which comprises a front frame and a back plate which are longitudinally arranged side by side, wherein the upper end and the lower end of the front frame are respectively and correspondingly and fixedly connected with the upper end and the lower end of the back plate; the rear side of the front frame is longitudinally provided with a plurality of transverse supporting pieces in a sliding manner, and the front side of the rear back plate is provided with a lifting belt and a first driving assembly; the plurality of supporting pieces are provided with hanging rings, and the hanging rings are not vertically opposite to each other; the lifting belt is provided with hooks at a set distance; the front side surface of the rear back plate is provided with a plurality of elastic universal wheel assemblies in a matrix distribution manner; the rear back plate is also provided with electric connection joints which are correspondingly spliced with the display screen one by one and second driving components which drive the electric connection joints to do splicing movement; the innovative splicing support structure can be operated by one person to quickly complete the assembly action of the whole large-scale display screen, has good reliability and has very obvious advantages especially when the splicing quantity of the display screen is more.
Description
Technical Field
The invention relates to the technical field of display screen splicing, in particular to an automatic display screen splicing support and a splicing method.
Background
The large display screen adopted at present is generally formed by matrix arrangement and splicing of a plurality of display screens, and the playing pictures of each display screen are combined to form the picture of the integral large display screen;
when carrying out large-scale display screen concatenation equipment, the mode that adopts at present all adopts the link to come each display screen of repeatability fixed connection one by one basically, and the quantity of display screen is more then the installation effectiveness is lower, and is big to assembly workman's intensity of labour.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic display screen splicing support and a splicing method aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an automatic display screen splicing support is constructed, wherein the automatic display screen splicing support comprises a front frame and a back plate which are longitudinally arranged side by side, the upper end and the lower end of the front frame are respectively and correspondingly and fixedly connected with the upper end and the lower end of the back plate, and a space is reserved between the front frame and the back plate; a transparent protection plate is arranged in the frame of the front frame; the rear side of the front frame is longitudinally provided with a plurality of transverse supporting sheets in a sliding manner, and the front side of the rear back plate is provided with a lifting belt and a first driving assembly for driving the lifting belt to operate; the upper surface of the supporting sheet is provided with a first sliding groove matched with the bottom end of the display screen, and the lower surface of the supporting sheet is provided with a second sliding groove matched with the top end of the display screen; the plurality of supporting pieces are provided with hanging rings, and the hanging rings are not vertically opposite to each other; hooks are arranged on the lifting belt at intervals of a set distance, and the hooks are matched and connected with the hanging rings on the supporting sheets layer by layer from top to bottom when the lifting belt ascends; the left side or the right side of the rear back plate is provided with a movable door for the display screen to enter the space, the upper surface of one end of the support sheet far away from the movable door is provided with a limit baffle for limiting the display screen, and the front side surface of the rear back plate is provided with a plurality of elastic universal wheel assemblies which are tightly abutted and drive the display screen to transversely and longitudinally move in a matrix distribution manner; the rear back plate is also provided with electric connection joints which are correspondingly spliced with the display screen one by one and second driving components which drive the electric connection joints to do splicing movement.
The automatic display screen splicing support comprises an elastic universal wheel assembly and an angle switching assembly, wherein the elastic universal wheel assembly comprises an elastic wheel body, a hub motor for driving the elastic wheel body to rotate, and the angle switching assembly is used for driving the elastic wheel body to convert a transverse angle and a longitudinal angle.
The automatic display screen splicing support comprises an angle switching assembly, an elastic wheel body, a connecting frame and a rotating motor, wherein the angle switching assembly comprises a rotating shaft which is rotatably connected with the elastic wheel body, the connecting frame is fixedly connected with the rotating shaft, and the rotating motor drives the connecting frame to rotate longitudinally.
According to the automatic display screen splicing support, the inner walls of the two sides of the first sliding groove and the second sliding groove are respectively and rotatably provided with the plurality of guide rollers.
The automatic display screen splicing support is characterized in that the lifting belt is annular, a mounting groove is formed in the rear back plate, the first driving assembly comprises a driving wheel and a plurality of driven wheels which are rotatably connected in the mounting groove, and the lifting belt is sleeved on the driving wheel and the driven wheels; the first driving assembly further comprises a driving motor for driving the driving wheel.
The automatic display screen splicing support is characterized in that the second driving assembly is a linear motor, and the electric connection joint is arranged at the movable end of the linear motor.
An automatic display screen splicing method is applied to the automatic display screen splicing support, and comprises the following steps:
switching the elastic universal wheel assemblies in the lowest row to a transverse rotation mode, and switching the elastic universal wheel assemblies in the other rows to a longitudinal rotation mode;
the lifting belt is driven to ascend by the operation of the first driving assembly, the hook at the uppermost part of the lifting belt is hooked with the hanging ring on the supporting sheet of the first layer and drives the supporting sheet of the first layer to ascend by a set height, the movable door is opened to slide and arrange a plurality of display screens between the supporting sheet of the first layer and the supporting sheet of the second layer, the elastic universal wheel assembly at the lowermost row provides auxiliary feeding thrust in the arranging process, after the installation number reaches the upper limit, the elastic universal wheel assembly at the lowermost row is switched to a longitudinal rotation mode, the lifting belt is driven to ascend by the operation of the first driving assembly, and the hook on the lifting belt drives the supporting sheet of the first layer and the supporting sheet of the second layer to synchronously ascend by the set height;
after the supporting sheets of the subsequent layers are assembled and lifted by operating the layers according to the same principle, all the elastic universal wheel assemblies are switched to a transverse rotation mode, the adjacent display screens on each supporting sheet are adjacent by means of transverse thrust of the elastic universal wheel assemblies, and the second driving assembly operates to correspondingly insert the display screens with the electric connection joints in a one-to-one manner to complete positioning and electric connection.
The invention has the beneficial effects that: switching the elastic universal wheel assemblies in the lowest row to a transverse rotation mode, and switching the elastic universal wheel assemblies in the other rows to a longitudinal rotation mode; the lifting belt is driven to ascend by the operation of the first driving assembly, the hook at the uppermost part of the lifting belt is hooked with the hanging ring on the supporting sheet of the first layer and drives the supporting sheet of the first layer to ascend by a set height, the movable door is opened to slide and arrange a plurality of display screens between the supporting sheet of the first layer and the supporting sheet of the second layer, the elastic universal wheel assembly at the lowermost row provides auxiliary feeding thrust in the arranging process, after the installation number reaches the upper limit, the elastic universal wheel assembly at the lowermost row is switched to a longitudinal rotation mode, the lifting belt is driven to ascend by the operation of the first driving assembly, and the hook on the lifting belt drives the supporting sheet of the first layer and the supporting sheet of the second layer to synchronously ascend by the set height; after the supporting sheets of the subsequent layers are loaded and lifted by operating layer by layer according to the same principle, all the elastic universal wheel assemblies are switched to a transverse rotation mode, adjacent display screens on each supporting sheet are close to each other by means of transverse thrust of the elastic universal wheel assemblies, and the second driving assemblies operate to correspondingly plug the display screens with the electric connection joints one by one to complete positioning and electric connection; use the assembly support structure of the formula of opening a sentence of this application, can the quick assembly action of accomplishing whole large-scale display screen of one-man operation, good reliability moreover, the precision is high, especially has very obvious advantage when the concatenation quantity of display screen is more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic view of the rear side of the front frame of the automatic display screen splicing bracket according to the preferred embodiment of the invention (with the support plates in an unfolded state);
FIG. 2 is a cross-sectional view of a support sheet of an automatic display screen splicing bracket according to a preferred embodiment of the present invention;
FIG. 3 is a front view of a backplate of an automated display screen splicing support according to a preferred embodiment of the invention;
FIG. 4 is a schematic diagram of an elastic universal wheel assembly of an automatic display screen splicing bracket according to a preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
As shown in fig. 1 and also shown in fig. 2 to 4, the automatic display screen splicing bracket according to the preferred embodiment of the present invention comprises a front frame 1 and a back plate 2 which are longitudinally arranged side by side, wherein the upper end and the lower end of the front frame 1 are respectively and correspondingly and fixedly connected with the upper end and the lower end of the back plate 2, and a distance exists between the front frame 1 and the back plate 2; a transparent protection plate 10 is arranged in the frame of the front frame 1; the rear side of the front frame 10 is longitudinally provided with a plurality of transverse supporting sheets 3 in a sliding manner, and the front side of the rear back plate 2 is provided with a lifting belt 20 and a first driving assembly for driving the lifting belt to run; the upper surface of the supporting sheet 3 is provided with a first chute 31 matched with the bottom end of the display screen, and the lower surface of the supporting sheet 3 is provided with a second chute 32 matched with the top end of the display screen; the support sheets 3 are all provided with hanging rings 30, and the hanging rings 30 are not vertically opposite to each other; the lifting belt 20 is provided with hooks 22 at intervals of a set distance, and the hooks 22 are matched and connected with the hanging rings 30 on the support sheets 3 layer by layer from top to bottom when the lifting belt 20 rises; the left side or the right side of the rear back plate 2 is provided with a movable door 4 for the display screen to enter the space, the upper surface of one end of the support sheet 3 far away from the movable door 4 is provided with a limit baffle 34 for limiting the display screen, and the front side surface of the rear back plate 2 is provided with a plurality of elastic universal wheel assemblies 23 which are arranged in a matrix distribution manner and are used for abutting against and driving the display screen to move transversely and longitudinally; the back panel 2 is also provided with electric connection joints 24 which are correspondingly spliced with the display screen one by one and second driving components 25 which drive the electric connection joints to do splicing movement;
switching the elastic universal wheel assemblies 23 at the lowest row to a transverse rotation mode, and switching the elastic universal wheel assemblies 23 at the other rows to a longitudinal rotation mode; the lifting belt 20 is driven to ascend by the operation of the first driving assembly, the uppermost hooks on the lifting belt 20 are hooked with the hanging rings 30 on the supporting sheets 3 on the first layer and drive the supporting sheets 3 on the first layer to ascend by a set height, the movable door 4 is opened, a plurality of display screens are installed between the supporting sheets 3 on the first layer and the supporting sheets 3 on the second layer in a sliding mode, the elastic universal wheel assemblies 23 on the lowest row provide auxiliary feeding thrust in the installation process, after the installation number reaches the upper limit, the elastic universal wheel assemblies 23 on the lowest row are switched to a longitudinal rotation mode, the lifting belt 20 is driven to ascend by the operation of the first driving assembly, and the hooks 22 on the lifting belt 21 drive the supporting sheets 3 on the first layer and the supporting sheets 3 on the second layer to ascend by a set height synchronously; after the supporting sheets 3 of the subsequent layer are assembled and lifted by operating layer by layer according to the same principle, all the elastic universal wheel assemblies 23 are switched to a transverse rotation mode, the adjacent display screens on each supporting sheet 3 are adjacent by means of transverse thrust of the elastic universal wheel assemblies 23, and the second driving assembly 25 operates to correspondingly insert the display screens into the electric connection joints 24 one by one to complete positioning and electric connection;
by applying the pioneer splicing support structure, the assembly action of the whole large-scale display screen can be rapidly completed by one person, the reliability is good, the precision is high, particularly, the assembly support structure has obvious advantages when the splicing quantity of the display screens is large, and the integral disassembly is very convenient and rapid;
it should be noted that, in the description of the present application, the spliced screen of 4X4 is taken as an example.
Preferably, the elastic universal wheel assembly 23 includes an elastic wheel body 230, a hub motor 231 for driving the elastic wheel body 230 to rotate, and an angle switching assembly for driving the elastic wheel body 230 to perform angle switching in the transverse and longitudinal directions; the angle switching assembly comprises a rotating shaft 232 rotatably connected with the elastic wheel body, a connecting frame 233 fixedly connected with the rotating shaft, and a rotating motor 234 driving the connecting frame to rotate longitudinally;
overall structure is reasonable and compact, and is small, can provide more reliable extrusion force location power, sideslip auxiliary thrust and lift climbing auxiliary thrust for the display screen, can also provide reverse supplementary dismantlement thrust when dismantling the display screen simultaneously, and degree of automation is high.
Preferably, the inner walls of the two sides of the first sliding chute 31 and the second sliding chute 32 are both rotatably provided with a plurality of guide rollers 33, so that the display screen can be guided and the friction force can be reduced when sliding.
Preferably, the lifting belt 20 is annular, the back plate 2 is provided with an installation groove 26, the first driving assembly comprises a driving wheel and a plurality of driven wheels which are rotatably connected in the installation groove, and the lifting belt is sleeved on the driving wheel and the driven wheels; the first driving assembly also comprises a driving motor for driving the driving wheel; preferably, the first driving assembly adopts an existing synchronous belt driving structure.
Preferably, the second driving assembly 25 is a linear motor, and the electrical connection joint 24 is arranged at the movable end of the linear motor; reasonable structure, convenient driving control and higher precision.
An automatic display screen splicing method is applied to the automatic display screen splicing support, and the splicing method comprises the following steps:
switching the elastic universal wheel assemblies in the lowest row to a transverse rotation mode, and switching the elastic universal wheel assemblies in the other rows to a longitudinal rotation mode;
the lifting belt is driven to ascend by the operation of the first driving assembly, the hook at the uppermost part of the lifting belt is hooked with the hanging ring on the supporting sheet of the first layer and drives the supporting sheet of the first layer to ascend by a set height, the movable door is opened to slide and arrange a plurality of display screens between the supporting sheet of the first layer and the supporting sheet of the second layer, the elastic universal wheel assembly at the lowermost row provides auxiliary feeding thrust in the arranging process, after the installation number reaches the upper limit, the elastic universal wheel assembly at the lowermost row is switched to a longitudinal rotation mode, the lifting belt is driven to ascend by the operation of the first driving assembly, and the hook on the lifting belt drives the supporting sheet of the first layer and the supporting sheet of the second layer to synchronously ascend by the set height;
after the supporting sheets of the subsequent layer are loaded and lifted by operating layer by layer according to the same principle, all the elastic universal wheel assemblies are switched to a transverse rotation mode, so that adjacent display screens on each supporting sheet are adjacent, and the second driving assembly operates to correspondingly insert the display screens into the electric connection joints one by one, so that the positioning and the electric connection are completed;
by applying the pioneering type splicing support method, the assembling action of the whole large-scale display screen can be rapidly completed by one person, the reliability is good, the precision is high, and particularly, the method has very obvious advantages when the splicing quantity of the display screens is large.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (7)
1. An automatic display screen splicing support is characterized by comprising a front frame and a back plate which are longitudinally arranged side by side, wherein the upper end and the lower end of the front frame are respectively and correspondingly and fixedly connected with the upper end and the lower end of the back plate, and a space is reserved between the front frame and the back plate; a transparent protection plate is arranged in the frame of the front frame; the rear side of the front frame is longitudinally provided with a plurality of transverse supporting sheets in a sliding manner, and the front side of the rear back plate is provided with a lifting belt and a first driving assembly for driving the lifting belt to operate; the upper surface of the supporting sheet is provided with a first sliding groove matched with the bottom end of the display screen, and the lower surface of the supporting sheet is provided with a second sliding groove matched with the top end of the display screen; the plurality of supporting pieces are provided with hanging rings, and the hanging rings are not vertically opposite to each other; hooks are arranged on the lifting belt at intervals of a set distance, and the hooks are matched and connected with the hanging rings on the supporting sheets layer by layer from top to bottom when the lifting belt ascends; the left side or the right side of the rear back plate is provided with a movable door for the display screen to enter the space, the upper surface of one end of the support sheet far away from the movable door is provided with a limit baffle for limiting the display screen, and the front side surface of the rear back plate is provided with a plurality of elastic universal wheel assemblies which are tightly abutted and drive the display screen to transversely and longitudinally move in a matrix distribution manner; the rear back plate is also provided with electric connection joints which are correspondingly spliced with the display screen one by one and second driving components which drive the electric connection joints to do splicing movement.
2. The automated display screen splicing support of claim 1, wherein the resilient universal wheel assembly comprises a resilient wheel body, a hub motor for driving the resilient wheel body to rotate, and an angle switching assembly for driving the resilient wheel body to perform angular switching between a transverse direction and a longitudinal direction.
3. The automated display screen splicing support according to claim 2, wherein the angle switching assembly comprises a rotating shaft rotatably connected with the elastic wheel body, a connecting frame fixedly connected with the rotating shaft, and a rotating motor driving the connecting frame to rotate longitudinally.
4. The automatic display screen splicing support according to any one of claims 1 to 3, wherein a plurality of guide rollers are rotatably arranged on the inner walls of both sides of the first sliding groove and the second sliding groove.
5. The automatic display screen splicing support of any one of claims 1 to 3, wherein the lifting belt is annular, the rear plate is provided with a mounting groove, the first driving assembly comprises a driving wheel and a plurality of driven wheels which are rotatably connected in the mounting groove, and the lifting belt is sleeved on the driving wheel and the plurality of driven wheels; the first driving assembly further comprises a driving motor for driving the driving wheel.
6. The automated display splicing support according to any one of claims 1 to 3, wherein the second driving assembly is a linear motor, and the electrical connector is disposed at a movable end of the linear motor.
7. An automatic display screen splicing method, which applies the automatic display screen splicing support according to any one of claims 1-6, is characterized in that the splicing method comprises the following steps:
switching the elastic universal wheel assemblies in the lowest row to a transverse rotation mode, and switching the elastic universal wheel assemblies in the other rows to a longitudinal rotation mode;
the lifting belt is driven to ascend by the operation of the first driving assembly, the hook at the uppermost part of the lifting belt is hooked with the hanging ring on the supporting sheet of the first layer and drives the supporting sheet of the first layer to ascend by a set height, the movable door is opened to slide and arrange a plurality of display screens between the supporting sheet of the first layer and the supporting sheet of the second layer, the elastic universal wheel assembly at the lowermost row provides auxiliary feeding thrust in the arranging process, after the installation number reaches the upper limit, the elastic universal wheel assembly at the lowermost row is switched to a longitudinal rotation mode, the lifting belt is driven to ascend by the operation of the first driving assembly, and the hook on the lifting belt drives the supporting sheet of the first layer and the supporting sheet of the second layer to synchronously ascend by the set height;
after the supporting sheets of the subsequent layers are assembled and lifted by operating the layers according to the same principle, all the elastic universal wheel assemblies are switched to a transverse rotation mode, the adjacent display screens on each supporting sheet are adjacent by means of transverse thrust of the elastic universal wheel assemblies, and the second driving assembly operates to correspondingly insert the display screens with the electric connection joints in a one-to-one manner to complete positioning and electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731409.0A CN113418099B (en) | 2021-06-30 | 2021-06-30 | Automatic display screen splicing support and splicing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110731409.0A CN113418099B (en) | 2021-06-30 | 2021-06-30 | Automatic display screen splicing support and splicing method |
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| CN113418099A CN113418099A (en) | 2021-09-21 |
| CN113418099B true CN113418099B (en) | 2022-07-12 |
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| CN202110731409.0A Active CN113418099B (en) | 2021-06-30 | 2021-06-30 | Automatic display screen splicing support and splicing method |
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| CN114596787B (en) * | 2022-03-09 | 2024-03-12 | 深圳市安卓安科技有限公司 | Automatic-maintenance large spliced display screen and splicing method |
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| JP2001282142A (en) * | 2000-03-31 | 2001-10-12 | Matsushita Electric Ind Co Ltd | Display device |
| KR20190083562A (en) * | 2018-01-04 | 2019-07-12 | 삼성전자주식회사 | Display appartus and display module hinge assembly |
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