CN114216017A - LED display screen is assembled to modular - Google Patents
LED display screen is assembled to modular Download PDFInfo
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- CN114216017A CN114216017A CN202111561373.2A CN202111561373A CN114216017A CN 114216017 A CN114216017 A CN 114216017A CN 202111561373 A CN202111561373 A CN 202111561373A CN 114216017 A CN114216017 A CN 114216017A
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- 230000001681 protective effect Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000002441 reversible effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16M11/041—Allowing quick release of the apparatus
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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
- F16M11/043—Allowing translations
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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
- F16M11/18—Heads with mechanism for moving 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
- 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
- G09F9/302—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 characterised by the form or geometrical disposition of the individual elements
- G09F9/3026—Video wall, i.e. stackable semiconductor matrix display modules
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of LED display screens, and discloses a modular assembled LED display screen, which solves the problems of complicated assembly, low assembly efficiency and large assembly workload of the existing LED display screen, and is inconvenient for people to use; the modular assembled LED display screen is simple and convenient to assemble and install, high in assembling and installing speed and high in efficiency, and meanwhile, the assembling and installing workload of workers is small, so that the modular assembled LED display screen is convenient for people to use.
Description
Technical Field
The invention belongs to the technical field of LED display screens, and particularly relates to a modular assembled LED display screen.
Background
The LED display screen is a flat panel display, it is made up of LED module panel that is small one by one, come the apparatus of various information such as the display characters, picture, video, etc., the LED electronic display screen collects the microelectronic technology, computer technology and information processing in an organic whole, it is bright in color, the dynamic range is wide, the luminance is high, advantage such as being long-lived and job stabilization reliable, etc., the LED display screen is applied to commercial media, culture and performance market, stadium, information transmission, news issue and stock exchange, etc., can meet the needs of different environments.
However, the existing LED display screens are complicated to assemble, and the LED display screens are generally assembled and fixed one by using bolts, so that the assembling efficiency of the display screens is reduced, the workload of workers is increased, and the LED display screens are inconvenient to use by people; therefore, improvements are now needed in view of the current situation.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the modular assembled LED display screen, which effectively solves the problems of complicated assembly, low assembly efficiency, large assembly workload and inconvenience for people to use of the conventional LED display screen.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a LED display screen is assembled to modular, including LED display screen body, display screen protective housing and sealing door, the one end at display screen protective housing is installed to the sealing door, transparent plastic board is installed to one side of display screen protective housing, the internally mounted of display screen protective housing has slewing mechanism, positive reverse motor is installed at the inside top of display screen protective housing, the output and the slewing mechanism of positive reverse motor are connected, slewing mechanism's surperficial equidistance installs the interlock subassembly, U-shaped frame strip is installed to the inside one side equidistance of display screen protective housing, the removal installation component is all installed at the middle part of LED display screen body one side, the LED display screen body is installed in the inside of U-shaped frame strip through removing the installation component, the one end of removing the installation component is connected with the interlock subassembly.
Preferably, slewing mechanism includes two axis of rotation, and two axis of rotation are installed in the inside both sides of display screen protecting sheathing, and the equal distance in surface of two axis of rotation installs drive gear, all installs the chain between two drive gear of two axis of rotation surfaces same height, and the output of just reversing motor is connected with the top of one of them axis of rotation.
Preferably, the linkage assembly comprises mounting blocks, a rotating pin, a rotating hook, a rotating gear and square blocks, the mounting blocks are equidistantly mounted on the surface of the chain, the rotating pin is mounted in the middle of the mounting blocks, the rotating pin is mounted at the top of the rotating pin, the rotating gear and the square blocks are mounted on the lower portion of the rotating pin, and an automatic connecting and separating transmission end is mounted inside the display screen protective shell.
Preferably, the automatic connection and separation transmission end includes riser, diaphragm, rack and the fixed slide of contradicting, and the riser is installed in display screen protective housing's inside, and the riser is located the inboard of chain, and the diaphragm equidistance is installed in one side of riser, and the rack is installed on the upper portion of diaphragm one end, and the fixed slide of contradicting is installed in the bottom of diaphragm, rotates wheel and rack swing joint, square piece and the fixed slide swing joint of contradicting.
Preferably, remove the installation component and include mounting box, gyro wheel and fixed couple, the mounting box is installed at the middle part of LED display screen body one side, and the gyro wheel passes through the connecting axle to be installed in one side of mounting box, and fixed couple is installed in the axle center department of gyro wheel, and the sliding tray has been seted up to the inboard of U-shaped frame strip, and the gyro wheel is installed in the inside of sliding tray, and mounting box and fixed couple are located the both sides of U-shaped frame strip, rotate couple and fixed couple swing joint.
Preferably, an inverted convex inner groove is formed in one side of the mounting box, a sliding block is arranged inside the inverted convex inner groove, a compression spring is arranged between one end of the sliding block and one end of the inside of the inverted convex inner groove, and the roller is connected with one side of the sliding block through a connecting shaft.
Preferably, the surface of chain all installs the horizontal pole, installs the vertical retort between the tip of horizontal pole, and the chucking rubber strip is installed to one side of vertical retort.
Preferably, the distance between the two chains and the two U-shaped frame strips is equal to the height of the LED display screen body.
Preferably, support rods are connected between the ends of the U-shaped frame strips and the top and the bottom of the display screen protective shell.
Compared with the prior art, the invention has the beneficial effects that:
(1) during work, the modular assembled LED display screen is simple and convenient to assemble and install, high in assembling and installing speed and high in efficiency, and meanwhile, the assembling and installing workload of workers is low, so that the modular assembled LED display screen is convenient for people to use;
(2) during work, the movable assembly jig is provided with a rotating shaft, a transmission gear, a chain, a rotating pin, a rotating hook, a rotating gear, a square block, a sliding groove, a mounting box, a roller, a fixed hook, a vertical plate, a transverse plate, a rack, a contact fixed sliding plate, an inverted convex inner groove, a sliding block and a compression spring, so that the movable assembly jig can be effectively and automatically moved and assembled;
the positive and negative rotation motor is started to drive one of the rotating shafts to rotate, and the rotation of one rotating shaft drives the other rotating shaft to rotate through the transmission gear and the chain; when the chain rotates, the chain drives the rotating pin, the rotating hook, the rotating gear and the square block to rotate and move through the mounting block, when the rotating gear is moved to be in contact with the rack, the rotating gear can rotate, the rotating gear can drive the rotating hook and the square block to rotate through the rotating pin, the hook end part of the rotating hook rotates towards the U-shaped frame strip, after the rotating gear which moves and rotates is separated from the rack, the rotating gear does not rotate any more, then the square block is in contact with the fixed sliding plate and slides, and the rotating pin, the rotating hook and the rotating gear can keep effective stability through the contact and sliding movement of the square block and the fixed sliding plate;
when installing the LED display screen body, make the LED display screen body install on the U-shaped frame strip through removing the installation component, be about to the inside at the sliding tray of gyro wheel installation, make fixed couple be located the coplanar with the rotation couple, and fixed couple is located the front side that rotates couple moving direction, when the bull gear rotates, can make the rolling pin drive the rotation couple and rotate, the rotation of rotation couple can make its hook tip and fixed couple's hook end connection, later along with the rotation of chain, can make installation piece and rolling pin drive the rotation couple and continuously move, the rotation couple of removal can promote fixed couple and move, the removal of fixed couple can drive the gyro wheel and move in the inside of sliding tray, the removal of gyro wheel can drive the LED display screen body and move and make the LED display screen body assemble automatically towards the inside of display screen protective housing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;
FIG. 3 is a first partial schematic view of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the present invention in partial cross-section in FIG. 3;
FIG. 5 is a side view of the portion of FIG. 4;
FIG. 6 is a schematic top view of the cross board of the present invention;
FIG. 7 is a second partial schematic view of FIG. 2 in accordance with the present invention;
in the figure: 1. an LED display screen body; 2. a display screen protective housing; 3. a sealing door; 4. a transparent plastic plate; 5. a rotating mechanism; 501. a rotating shaft; 502. a transmission gear; 503. a chain; 6. a positive and negative rotation motor; 7. a linkage assembly; 701. a rotation pin; 702. rotating the hook; 703. a rotating gear; 704. a square block; 8. a U-shaped frame strip; 801. a sliding groove; 9. a mobile mounting assembly; 901. mounting a box; 902. a roller; 903. fixing the hook; 10. a vertical plate; 11. a transverse plate; 12. a rack; 13. abutting against the fixed sliding plate; 14. an inverted convex inner groove; 15. a slider; 16. a compression spring; 17. a cross bar; 18. vertical bars; 19. clamping the rubber strip; 20. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 4 and fig. 7, the invention includes an LED display screen body 1, a display screen protective casing 2 and a sealing door 3, the sealing door 3 is installed at one end of the display screen protective casing 2, the assembled LED display screen body 1 can be effectively protected by the arrangement of the display screen protective casing 2 and the sealing door 3, the safety of the LED display screen body 1 can be improved, and the service life of the LED display screen body 1 can be prolonged, a transparent plastic plate 4 is installed at one side of the display screen protective casing 2, the LED display screen body 1 can be conveniently watched by the arrangement of the transparent plastic plate 4, a rotating mechanism 5 is installed inside the display screen protective casing 2, a forward and reverse motor 6 is installed at the top inside of the display screen protective casing 2, the output end of the forward and reverse motor 6 is connected with the rotating mechanism 5, and linkage assemblies 7 are installed on the surface of the rotating mechanism 5 at equal intervals, u-shaped frame strip 8 is installed to 2 inside one side equidistance of display screen protective housing, the middle part of 1 one side of LED display screen body is all installed and is removed installation component 9, LED display screen body 1 is installed in the inside of U-shaped frame strip 8 through removing installation component 9, the one end that removes installation component 9 is connected with interlock subassembly 7, all be connected with bracing piece 20 between the tip of U-shaped frame strip 8 and display screen protective housing 2's top and bottom, thereby can effectually support and be connected, guarantee stability and security behind the U-shaped frame strip 8 bearing weight.
In the second embodiment, based on the first embodiment, as shown in fig. 3, 6 and 7, the rotating mechanism 5 includes two rotating shafts 501, the two rotating shafts 501 are installed at two sides inside the display screen protective casing 2, the surfaces of the two rotating shafts 501 are installed with transmission gears 502 at equal distances, a chain 503 is installed between the two transmission gears 502 at the same height on the surfaces of the two rotating shafts 501, and the output end of the forward and reverse rotating motor 6 is connected with the top of one of the rotating shafts 501, so that the rotation adjustment can be effectively performed;
the forward and reverse rotation motor 6 is started to drive one of the rotation shafts 501 to rotate, and the rotation of one of the rotation shafts 501 drives the other rotation shaft 501 to rotate through the transmission gear 502 and the chain 503;
the cross rods 17 are arranged on the surfaces of the chains 503, the vertical bars 18 are arranged between the end parts of the cross rods 17, and the clamping rubber strips 19 are arranged on one sides of the vertical bars 18, so that the assembled LED display screen bodies 1 can be effectively abutted, and the LED display screen bodies 1 are more compact; after the LED display screen body 1 is assembled, the cross rod 17 can drive the vertical bar 18 and the clamping rubber bar 19 to move along with the rotation of the chain 503, and finally the clamping rubber bar 19 is enabled to butt and fix the LED display screen body 1 at the end part of the U-shaped frame strip 8; the distance between the two chains 503 and the two U-shaped frame strips 8 is the same as the height of the LED display screen body 1, so that the LED display screen bodies 1 on the two U-shaped frame strips 8 can be effectively assembled;
the linkage assembly 7 comprises mounting blocks, a rotating pin 701, a rotating hook 702, a rotating gear 703 and a square block 704, the mounting blocks are equidistantly mounted on the surface of the chain 503, the rotating pin 701 is mounted in the middle of the mounting blocks, the rotating pin 701 is mounted at the top of the rotating pin 701, the rotating gear 703 and the square block 704 are mounted at the lower part of the rotating pin 701, and an automatic connecting and disconnecting transmission end is mounted inside the display screen protective shell 2; the automatic connecting and separating transmission end comprises a vertical plate 10, a transverse plate 11, a rack 12 and a collision fixing sliding plate 13, the vertical plate 10 is installed inside the display screen protective shell 2, the vertical plate 10 is located on the inner side of the chain 503, the transverse plate 11 is installed on one side of the vertical plate 10 at equal intervals, the rack 12 is installed on the upper portion of one end of the transverse plate 11, the collision fixing sliding plate 13 is installed at the bottom of the transverse plate 11, the rotating gear 703 is movably connected with the rack 12, and the square block 704 is movably connected with the collision fixing sliding plate 13, so that the chain 503 can effectively drive the linkage assembly 7 to move and adjust in the rotating process;
when the chain 503 rotates, the chain 503 drives the rotating pin 701, the rotating hook 702, the rotating gear 703 and the square block 704 to rotate and move through the mounting block, when the rotating gear 703 is moved to contact with the rack 12, the rotating gear 703 can rotate, the rotating gear 703 can drive the rotating hook 702 and the square block 704 to rotate through the rotating pin 701, the hook end of the rotating hook 702 rotates towards the U-shaped frame strip 8, after the rotating gear 703 is moved and rotated to be separated from the rack 12, the rotating gear 703 does not rotate any more, then the square block 704 contacts with the fixed sliding plate 13 and slides, and through the contact and sliding movement of the square block 704 and the fixed sliding plate 13, the rotating pin 701, the rotating hook 702 and the rotating gear 703 can maintain effective stability.
In the third embodiment, based on the second embodiment, as shown in fig. 3 to 7, the movable mounting assembly 9 includes a mounting box 901, a roller 902 and a fixed hook 903, the mounting box 901 is mounted in the middle of one side of the LED display screen body 1, the roller 902 is mounted on one side of the mounting box 901 through a connecting shaft, the fixed hook 903 is mounted at the axis of the roller 902, a sliding groove 801 is formed in the inner side of the U-shaped frame strip 8, the roller 902 is mounted inside the sliding groove 801, the mounting box 901 and the fixed hook 903 are located at two sides of the U-shaped frame strip 8, and the rotating hook 702 is movably connected with the fixed hook 903; an inverted convex inner groove 14 is formed in one side of the mounting box 901, a sliding block 15 is installed inside the inverted convex inner groove 14, a compression spring 16 is installed between one end of the sliding block 15 and one end inside the inverted convex inner groove 14, and the roller 902 is connected with one side of the sliding block 15 through a connecting shaft, so that the connecting movement and the separating movement can be effectively and automatically performed;
when the LED display screen body 1 is installed, the LED display screen body 1 is installed on the U-shaped frame strip 8 through the movable installation component 9, namely, the roller 902 is installed inside the sliding groove 801, so that the fixed hook 903 and the rotating hook 702 are positioned on the same plane, and the fixed hook 903 is positioned at the front side of the moving direction of the rotating hook 702, when the rotating gear 703 rotates, the rotating pin 701 can drive the rotating hook 702 to rotate, the rotating hook 702 can rotate to enable the hook end to be connected with the hook end of the fixed hook 903, then the mounting block and the rotating pin 701 can drive the rotating hook 702 to continuously move along with the rotation of the chain 503, the moving rotating hook 702 can push the fixed hook 903 to move, the moving of the fixed hook 903 can drive the roller 902 to move inside the sliding groove 801, the moving of the roller 902 can drive the LED display screen body 1 to move towards the inside of the display screen protective shell 2, and the LED display screen body 1 can be automatically assembled;
meanwhile, the compression of the compression spring 16 by the sliding block 15) can buffer the LED display screen bodies 1 during moving, assembling and contacting, and the assembled LED display screen bodies 1 are tighter;
when the chain 503 reversely rotates, the square block 704 slides on the fixed sliding plate 13 and moves towards the rack 12, after the square block 704 is separated from the fixed sliding plate 13, the rotating gear 703 contacts with the rack 12 and rotates, the rotating gear 703 rotates to drive the rotating hook 702 to rotate, the rotating hook 702 separates from the fixed hook 903, and at the moment, the LED display screen body 1 can be detached.
The working principle is as follows: when the LED display screen body 1 is installed, the LED display screen body 1 is installed on the U-shaped frame strip 8 through the movable installation assembly 9, namely, the roller 902 is installed inside the sliding groove 801, the fixed hook 903 and the rotating hook 702 are located on the same plane, and the fixed hook 903 is located on the front side of the moving direction of the rotating hook 702;
the forward and reverse rotation motor 6 is started to drive one of the rotation shafts 501 to rotate, and the rotation of one of the rotation shafts 501 drives the other rotation shaft 501 to rotate through the transmission gear 502 and the chain 503; the rotation of the chain 503 can drive the rotation pin 701, the rotation hook 702, the rotation gear 703 and the square block 704 to rotate and move through the installation block, when the rotation gear 703 is moved to contact with the rack 12, the rotation gear 703 can rotate, the rotation gear 703 can drive the rotation hook 702 and the square block 704 to rotate through the rotation pin 701, the hook end part of the rotation hook 702 rotates towards the U-shaped frame strip 8, after the rotation gear 703 which moves and rotates is separated from the rack 12, the rotation gear 703 does not rotate any more, then the square block 704 contacts with the fixed sliding plate 13 and slides, and the rotation pin 701, the rotation hook 702 and the rotation gear 703 can keep effective stability through the contact and sliding movement of the square block 704 and the fixed sliding plate 13;
when the rotating gear 703 rotates, the rotating pin 701 can drive the rotating hook 702 to rotate, the rotating hook 702 can rotate to enable the hook end to be connected with the hook end of the fixed hook 903, then the mounting block and the rotating pin 701 can drive the rotating hook 702 to continuously move along with the rotation of the chain 503, the moving rotating hook 702 can push the fixed hook 903 to move, the moving of the fixed hook 903 can drive the roller 902 to move inside the sliding groove 801, the moving of the roller 902 can drive the LED display screen body 1 to move towards the inside of the display screen protective shell 2, and the LED display screen body 1 can be automatically assembled;
meanwhile, the compression of the compression spring 16 by the sliding block 15) can buffer the LED display screen bodies 1 during moving, assembling and contacting, and the assembled LED display screen bodies 1 are tighter;
after the LED display screen body 1 is assembled, the cross rod 17 can drive the vertical bar 18 and the clamping rubber bar 19 to move along with the rotation of the chain 503, and finally the clamping rubber bar 19 is enabled to butt and fix the LED display screen body 1 at the end part of the U-shaped frame strip 8;
when the chain 503 reversely rotates, the square block 704 slides on the fixed sliding plate 13 and moves towards the rack 12, after the square block 704 is separated from the fixed sliding plate 13, the rotating gear 703 contacts with the rack 12 and rotates, the rotating gear 703 rotates to drive the rotating hook 702 to rotate, the rotating hook 702 separates from the fixed hook 903, and at the moment, the LED display screen body 1 can be detached.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a LED display screen is assembled to modular, includes LED display screen body (1), display screen protecting sheathing (2) and sealing door (3), its characterized in that: sealing door (3) are installed in the one end of display screen protecting sheathing (2), transparent plastic board (4) are installed to one side of display screen protecting sheathing (2), the internally mounted of display screen protecting sheathing (2) has slewing mechanism (5), positive reverse motor (6) are installed at the inside top of display screen protecting sheathing (2), the output and slewing mechanism (5) of positive reverse motor (6) are connected, interlock subassembly (7) are installed to the surperficial equidistance of slewing mechanism (5), U-shaped frame strip (8) are installed to the inside one side equidistance of display screen protecting sheathing (2), removal installation component (9) are all installed at the middle part of LED display screen body (1) one side, the inside at U-shaped frame strip (8) is installed through removing installation component (9) in LED display screen body (1), the one end of removing installation component (9) is connected with interlock subassembly (7).
2. The modular assembled LED display of claim 1, wherein: the rotating mechanism (5) comprises two rotating shafts (501), the two rotating shafts (501) are installed on two sides inside the display screen protective shell (2), transmission gears (502) are installed at equal distances on the surfaces of the two rotating shafts (501), chains (503) are installed between the two transmission gears (502) on the same height of the surfaces of the two rotating shafts (501), and the output end of the forward and reverse rotating motor (6) is connected with the top of one rotating shaft (501).
3. The modular assembled LED display of claim 2, wherein: the linkage assembly (7) comprises mounting blocks, rotating pins (701), rotating hooks (702), rotating gears (703) and square blocks (704), the mounting blocks are mounted on the surface of the chain (503) at equal intervals, the rotating pins (701) are mounted in the middle of the mounting blocks, the rotating pins (701) are mounted at the tops of the rotating pins (701), the rotating gears (703) and the square blocks (704) are mounted at the lower portions of the rotating pins (701), and automatic connecting and separating transmission ends are mounted inside the display screen protective shell (2).
4. The modular assembled LED display of claim 3, wherein: automatic connect and separate transmission end and include riser (10), diaphragm (11), rack (12) and conflict fixed slide (13), the inside at display screen protecting sheathing (2) is installed in riser (10), and riser (10) are located the inboard of chain (503), one side at riser (10) is installed to diaphragm (11) equidistance, the upper portion at diaphragm (11) one end is installed in rack (12), the bottom at diaphragm (11) is installed in conflict fixed slide (13), rotating gear (703) and rack (12) swing joint, square piece (704) and conflict fixed slide (13) swing joint.
5. The modular assembled LED display of claim 3, wherein: remove installation component (9) including mounting box (901), gyro wheel (902) and fixed couple (903), the middle part in LED display screen body (1) one side is installed in mounting box (901), one side in mounting box (901) is installed through the connecting axle in gyro wheel (902), axle center department in gyro wheel (902) is installed in fixed couple (903), sliding tray (801) have been seted up to the inboard of U-shaped frame strip (8), the inside at sliding tray (801) is installed in gyro wheel (902), mounting box (901) and fixed couple (903) are located the both sides of U-shaped frame strip (8), rotate couple (702) and fixed couple (903) swing joint.
6. The modular assembled LED display screen of claim 5, wherein: an inverted convex inner groove (14) is formed in one side of the mounting box (901), a sliding block (15) is mounted inside the inverted convex inner groove (14), a compression spring (16) is mounted between one end of the sliding block (15) and one end of the inside of the inverted convex inner groove (14), and the roller (902) is connected with one side of the sliding block (15) through a connecting shaft.
7. The modular assembled LED display of claim 2, wherein: horizontal rods (17) are installed on the surfaces of the chains (503), vertical bars (18) are installed between the end portions of the horizontal rods (17), and clamping rubber strips (19) are installed on one sides of the vertical bars (18).
8. The modular assembled LED display of claim 7, wherein: the distance between the two chains (503) and the two U-shaped frame strips (8) is the same as the height of the LED display screen body (1).
9. The modular assembled LED display of claim 1, wherein: and supporting rods (20) are connected between the end parts of the U-shaped frame strips (8) and the top and the bottom of the display screen protective shell (2).
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| CN114216017B (en) | 2024-02-20 |
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