CN115031113A - LED display screen based on many screens are shared each other - Google Patents
LED display screen based on many screens are shared each other Download PDFInfo
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- CN115031113A CN115031113A CN202210838794.3A CN202210838794A CN115031113A CN 115031113 A CN115031113 A CN 115031113A CN 202210838794 A CN202210838794 A CN 202210838794A CN 115031113 A CN115031113 A CN 115031113A
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- 238000009434 installation Methods 0.000 claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 34
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
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- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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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
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
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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
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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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
- G09F9/33—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 being semiconductor devices, e.g. diodes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (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 an LED display screen based on multi-screen sharing, which comprises an installation base, wherein a driving installation seat is fixedly connected to the center position of the top of the installation base, a servo rotating seat is fixedly connected to the top of the driving installation seat, through the improvement of a diagonal adjustment mechanism, when a clamping block moves out of a clamping groove, the clamping block can extrude an elastic ring, a compression groove on the elastic ring is compressed, the clamping block can quickly move out of the clamping groove in the original position, and then when the clamping block rotates to a proper position, the compression groove returns to a normal state under the action of the elastic ring, so that the clamping block can be clamped in the clamping groove in the proper position, and further a top screen group, a middle screen group and a bottom screen group can be folded to face different directions, so that the display direction can be adjusted according to different scenes, and the servo rotary seat can enable the whole body to rotate, thereby increasing the display range.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to an LED display screen based on multi-screen sharing.
Background
The LED display screen is an electronic display screen formed by LED lattices, the display content forms of the screen, such as characters, animations, pictures and videos, are changed in time by the red and green lamp beads which are turned on and off, and the display control of the components is carried out through a modular structure. Mainly comprises a display module, a control system and a power supply system. The display module is a screen consisting of LED lamp dot arrays and emits light; the control system realizes the conversion of the content displayed on the screen under the on-off condition in the regulation area; the power supply system converts the input voltage and current to meet the requirement of the display screen. The LED screen can realize conversion between different forms of multiple information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance.
The existing LED display screen is mainly a whole screen, the size of the LED display screen is divided into a plurality of sizes, the LED display screen is wide in use range, especially when commercial products are publicized, the angle displayed by the display screen of a single screen is single, the content is single, for example, when a display area is positioned at a crossing, the display direction is single, because the angle has a blind area, the display screen is not beneficial to the products and has a better display effect, and the publicity effect of the display screen is poor when the display screen is played.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an LED display screen based on multi-screen sharing, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a LED display screen based on many screens are shared each other, includes the installation base, fixedly connected with drive mount pad is put at the central point at installation base top, the servo roating seat of top fixedly connected with of drive mount pad, the rotation end fixedly connected with rotary rod of servo roating seat, overlap in proper order from bottom to top on the rotary rod and establish first installation roating seat, second installation roating seat and third installation roating seat, first installation roating seat second installation roating seat with all set up on the third installation roating seat with the rotatory circular chamber of rotary rod size adaptation, the upper and lower both sides of second installation roating seat respectively with third installation roating seat with the relative one side overlap joint of first installation roating seat, first installation roating seat second installation roating seat with one side difference fixedly connected with top screen group of third installation roating seat, The outer sides of the top screen group, the middle screen group and the bottom screen group are fixedly connected with three LED display screens, the upper sides and the lower sides of the lap joints of the top screen group, the middle screen group and the two pairwise screen groups of the bottom screen group are inlaid with automatic attraction magnetic stripes, the surfaces of the rotary rods are positioned at the middle positions of rotary circular cavities on the first installation rotary seat, the second installation rotary seat and the third installation rotary seat and are provided with annular limiting grooves, damping sleeves are sleeved in the annular limiting grooves, a fixing sleeve is sleeved on the damping sleeves, the fixing sleeve is inlaid in the middle of the inner wall of the rotary circular cavity, linkage mechanisms are arranged in the rotary rods and positioned on the first installation rotary seat, the second installation rotary seat and the third installation rotary seat, and a through channel is axially arranged on the rotary rods, the linkage rope body is arranged in the through channel and is fixedly connected with the three linkage mechanisms respectively, a rope body limiting end is arranged at one end of the linkage rope body, and one end of the rope body limiting end is located below the first installation rotating seat.
In the multi-screen sharing-based LED display screen of the present invention, preferably, one side of the first installation rotating seat, one side of the second installation rotating seat, and one side of the third installation rotating seat are slidably connected with an installation assembly, the front side and the rear side of one side of the installation assembly are both fixedly connected with two connecting rods, the middle of one side of the installation assembly is fixedly connected with a fixed installation frame, each of the top screen group, the middle screen group, and the bottom screen group is composed of three single display screens, and each of the three single display screens is respectively fixedly connected with the fixed installation frame and the outer ends of the two connecting rods through an angle adjusting mechanism.
Through the arrangement of the installation assembly, the installation assembly adopts a sliding connection mode, the bottom screen group and the top screen group realize the sliding purpose through the installation assembly, when the screen is used in different scenes, for example, when the state of figure 1 is adjusted to the state of figure 2, firstly, the second installation rotating seat on the middle screen group is rotated by one hundred eighty degrees, then, after the second installation rotating seat is rotated on the rotating rod, the middle screen group is rotated to the right side of the second installation rotating seat from the left side of the second installation rotating seat, at the moment, the top screen group, the middle screen group and the bottom screen group form the display state shown in the state of figure 2, at the moment, the top screen group, the middle screen group and the bottom screen group can independently play different contents under the control of an external computer, at the moment, when the state in figure 3 is continuously adjusted, the top screen group and the bottom screen group are moved in opposite directions, at the moment, the installation assemblies on the top screen group and the bottom screen group move towards opposite directions, and then the relative one side back of top screen group and bottom screen group, will install the assembly and fix, make like this and form an independent LED display screen between top screen group and the bottom screen group, when with top screen group, middle part screen group and bottom screen group carry out LED display screen angle modulation through angle adjustment mechanism, can make the display screen fold to the dorsad, can demonstrate in the direction of difference, the implementation state of the difference of the nature is decided according to the use scene of difference, wherein top screen group, middle part screen group and bottom screen group all can carry out three hundred sixty degrees adjustment operations on the rotary rod, make whole display screen be fit for different scenes and use.
In the multi-screen sharing-based LED display screen, preferably, annular clamping grooves are formed in the upper side and the lower side of the inner wall of each annular limiting groove, limiting rotating rings are sleeved in the annular clamping grooves, damping sleeves are sleeved on the two limiting rotating rings, and the outer walls of the two limiting rotating rings are fixedly connected with the inner wall of the damping sleeve I.
In order to guarantee first installation roating seat, second installation roating seat and third installation roating seat pivoted stability on the rotary rod, at rotatory first installation roating seat, during second installation roating seat and third installation roating seat, interior fixed cover can drive damping cover one at annular spacing inslot rotation, because the upper and lower both sides of a damping cover inner wall all are provided with spacing change, and spacing change is at the annular groove internal rotation, two spacing change can make fixed cover keep stable state when rotating like this, and then can increase the stability that the display screen was adjusted, and during the rotation, the condition that the card pause or rocked can not appear, make the display screen keep balanced state when using.
Preferably, the linkage mechanism comprises four clamping mechanisms and four releasing mechanisms, the four clamping mechanisms are respectively arranged at four right angles of an inner cavity of the rotating rod, the releasing mechanism is arranged in the middle of the inner cavity of the rotating rod, and the releasing mechanism is movably connected with the four clamping mechanisms.
In the multi-screen sharing-based LED display screen, preferably, the clamping mechanism comprises sliding blocks, a limiting rod is fixedly connected to one side, close to the limiting rotating ring, of each sliding block, the limiting rod penetrates through a penetrating groove formed in one side of the inner wall of the rotating rod, extends into the annular clamping groove and abuts against one side of the limiting rotating ring, two first fixing blocks and two second fixing blocks are fixedly connected to the middle of the inner wall of the rotating rod, compression springs are fixedly connected to the opposite sides of the first fixing blocks and the second fixing blocks, the opposite ends of the upper compression springs and the lower compression springs are fixedly connected to the opposite sides of the upper sliding block and the lower sliding block respectively, a sliding pull rod and a sliding warping rod are fixedly connected to one side of the upper sliding block and the lower sliding block respectively, and the opposite ends of the sliding pull rod and the sliding warping rod penetrate through the compression springs respectively, The middle parts of the first fixing block and the second fixing block.
In the multi-screen-sharing-based LED display screen, preferably, the release mechanism comprises two L-shaped linkage strips, a first hinge rod is arranged at one end of each L-shaped linkage strip and is hinged with one end of the sliding pull rod, a hinge hole is formed in the middle of each L-shaped linkage strip, a linkage hinge rod is arranged between the two hinge holes, the linkage rope body is fixedly connected to the linkage hinge rod, a rotating strip is hinged to the bottom end of each L-shaped linkage strip, a rotating rod penetrates through the middle of each rotating strip, one end of each rotating rod is fixedly connected to one side of the inner wall of each rotating rod, and the other end of each rotating strip is hinged to one end of the corresponding sliding tilting rod through a second hinge rod.
Through the arrangement of the linkage mechanism, when the angle of the LED display screen needs to be adjusted, the rope body limiting end is pulled to the outer end, the rope body limiting end can drive the linkage rope body to move downwards, because a plurality of linkage hinge rods are fixedly connected to the linkage rope body, when the linkage hinge rods are driven by the linkage rope body to move downwards, the linkage hinge rods simultaneously enable two L-shaped linkage strips to move downwards simultaneously, the L-shaped linkage strips drive the sliding pull rods to slide downwards through the hinge rods, the sliding blocks fixedly connected to the top ends of the sliding pull rods can drive the limiting rods to move downwards from the through grooves, then the upper limiting rods can be separated from the bottom of the upper limiting rotating rings in a contact state, in the process, the bottom ends of the L-shaped linkage strips press one ends of the rotating strips downwards to move downwards, so that the rotating strips can rotate on the rotating rods, and one ends of the rotating strips drive the lower sliding tilting rods to move upwards, slide this moment and stick up the gag lever post that the pole can drive the gag lever post rebound of below, and then the gag lever post of below can break away from the overlap joint with the spacing change of below, like this through pulling release mechanism downwards, can make two clamping mechanism break away from the overlap joint state simultaneously with one side of spacing change about release mechanism drives, spacing change can rotate on ring groove this moment, and then can carry out angle modulation to three LED display screen from top to bottom, can make the LED display screen show on the direction of difference, convenient operation not only so, and the show angle of LED display screen has been enlarged, the LED display screen is adjusting to suitable position on, when loosening the linkage rope body, can be under a plurality of compression spring's elasticity, chucking again with the LED display screen on suitable position.
In the multi-screen sharing-based LED display screen of the invention, preferably, each angle adjusting mechanism comprises two fixed circular plates, the two fixed circular plates are respectively and fixedly connected with one side of the top screen group, the middle screen group and the bottom screen group, the axle centers of the opposite sides of the two fixed circular plates are respectively and fixedly connected with a connecting rotating rod, one end of the connecting rotating rod is provided with a rotating shaft, one end of the connecting rotating rod is rotatably connected in a rotating groove arranged at one side of the rotating shaft, one side of the fixed circular plates is fixedly connected with a rotating sleeve, the inner wall of the rotating sleeve is fixedly connected with a damping sleeve II, one end of the damping sleeve II is lapped at one side of the circumferential wall of the rotating shaft, the nickel coin of the damping sleeve II is fixedly connected with a limiting seat, the left side and the right side of the inner wall of the limiting seat are both fixedly connected with elastic rings, and the elastic rings are provided with compression grooves, the inner wall fixedly connected with chucking piece of elasticity ring, the annular rotation groove has been seted up on the surface of axis of rotation, a plurality of joint grooves have been seted up to the inner wall equidistance in annular rotation groove, the inner wall of spacing seat with the outer wall overlap joint of axis of rotation, connecting rod fixed connection be in the axis of rotation, chucking piece overlap joint is in the inner wall in joint groove.
Through the improvement of the angle adjusting mechanism, because the top screen group, the middle screen group and the bottom screen group are all composed of three single display screens, and the outer walls of the top screen group, the middle screen group and the bottom screen group are provided with LED display screens, the purpose of the arrangement is that, because commercial LED displays in exhibition or commercial propaganda, the propaganda angle is increased as much as possible, the elastic module display screens at both sides can be rotated, when the display screens at both sides are rotated, two fixed circular plates rotate at both ends of the rotating shaft when the display screens rotate, at the moment, the rotating sleeve on the fixed circular plates can drive the damping sleeve II inside to rotate, meanwhile, the limiting seat can slide on the surface of the rotating shaft, in the process, the connecting rotating rod can rotate in the rotating groove, and further, when the elastic ring on the limiting seat rotates, because the clamping block moves out from the clamping groove, the clamping block can extrude the elastic ring, the compression groove on the elastic ring is compressed like this for the quick joint inslot that follows on the original position of chucking piece removes and comes out, and then on rotating to suitable position, under the effect of elastic ring, the normal state is resumeed in the compression groove, can make the joint inslot of chucking piece chucking on suitable position like this, and then top screen group, middle part screen group and bottom screen group homoenergetic roll over the screen towards different directions, greatly increased the display range of display screen.
(III) advantageous effects
The invention provides an LED display screen based on multi-screen sharing. The method has the following beneficial effects:
(1) when the installation assembly is arranged and is in sliding connection, the bottom screen group and the top screen group achieve the purpose of sliding through the installation assembly, when the installation assembly is used in different scenes, for example, when the state of a picture 1 is adjusted to the state of a picture 2, a second installation rotating seat on a middle screen group is rotated for one hundred eighty degrees, after the second installation rotating seat rotates on a rotating rod, the middle screen group rotates from the left side of the second installation rotating seat to the right side of the second installation rotating seat, at the moment, the top screen group, the middle screen group and the bottom screen group form a display state as shown in the state of the picture 2, and the top screen group, the middle screen group and the bottom screen group can independently play different contents under the control of an external computer, and when the state in the picture 3 is continuously adjusted, the top screen group and the bottom screen group move in opposite directions, at the moment, the installation assemblies on the top screen group and the bottom screen group move towards opposite directions, and then top screen group and the relative one side back of bottom screen group, will install the assembly and fix, make like this that top screen group and bottom screen form an independent LED display screen between the group, the implementation state of course difference is decided according to the use scene of difference, wherein top screen group, middle part screen group and bottom screen group all can carry out three hundred sixty degrees on the rotary rod and adjust the operation for whole display screen is fit for different scenes and uses.
(2) In order to guarantee first installation roating seat, second installation roating seat and third installation roating seat pivoted stability on the rotary rod, at rotatory first installation roating seat, during second installation roating seat and third installation roating seat, interior fixed cover can drive damping cover one at annular spacing inslot rotation, because the upper and lower both sides of a damping cover inner wall all are provided with spacing change, and spacing change rotates at the ring slot internal medicine, two spacing change can make like this (fixed cover keeps stable state when rotating, and then can increase the stability that the display screen was adjusted, and during the rotation, the condition that the card went on or rocked can not appear, make the display screen keep balanced state when using.
(3) When the angle of the LED display screen needs to be adjusted, the rope body limiting end is pulled to the outer end, the rope body limiting end can drive the linkage rope body to move downwards, a plurality of linkage hinge rods are fixedly connected to the linkage rope body, when the linkage rope body drives the linkage hinge rods to move downwards, the linkage hinge rods simultaneously enable two L-shaped linkage strips to move downwards simultaneously, the L-shaped linkage strips drive the sliding pull rods to slide downwards through the hinge rods, sliding blocks fixedly connected to the top ends of the sliding pull rods can drive the limiting rods to move downwards from the through grooves, then the upper limiting rods can be separated from the bottom of the upper limiting rotating ring in a contact state, in the process, the bottom ends of the L-shaped linkage strips press one ends of the rotating strips downwards to move downwards, so that the rotating strips can rotate on the rotating rods, and one ends of the rotating strips drive the lower sliding warping rods to move upwards, slide this moment and stick up the gag lever post and can drive the gag lever post rebound of below, and then the gag lever post of below can break away from the overlap joint with the spacing change of below, like this through pulling release mechanism downwards, can make two clamping mechanism break away from the overlap joint state simultaneously with one side of spacing change simultaneously about release mechanism drives, spacing change can rotate on ring groove this moment, and then can adjust three LED display screen from top to bottom, convenient operation like this, and on adjusting to suitable position, when loosening the linkage rope body, can be under a plurality of compression spring's elasticity, chucking once more with the LED display screen on suitable position.
(4) Through the improvement of the angle adjusting mechanism, because the top screen group, the middle screen group and the bottom screen group are all composed of three single display screens, and the outer walls of the top screen group, the middle screen group and the bottom screen group are provided with LED display screens, the purpose of the arrangement is that as commercial LED displays in exhibition or commercial propaganda, the propaganda angle is increased as much as possible, the elastic module display screens at both sides can be rotated, when the display screens at both sides are rotated, two fixed circular plates rotate at both ends of the rotating shaft when the display screens rotate, at the moment, the rotating sleeve on the fixed circular plates can drive the inner damping sleeve II to rotate, meanwhile, the limiting seat can slide on the surface of the rotating shaft, in the process, the connecting rotating rod can rotate in the rotating groove, and further, when the elastic ring on the limiting seat rotates, because the clamping block moves out from the clamping groove, the clamping block can extrude the elastic ring, compression groove on the elastic ring is compressed like this, make the quick joint inslot that follows on the original position of chucking piece remove out, and then when rotating to suitable position on, under the effect of elastic ring, the compression groove resumes normal state, can make the joint inslot of chucking piece chucking on suitable position like this, and then top screen group, middle part screen group and bottom screen group homoenergetic are rolled over the screen and are moved towards different directions, can make the show direction adjust according to the scene difference like this, and servo roating seat can make whole rotation, and then increase the scope of show.
Drawings
FIG. 1 is a first embodiment state diagram of an LED display screen based on multi-screen sharing according to the present invention;
FIG. 2 is a second embodiment of a state diagram of an LED display screen based on multi-screen sharing according to the present invention;
FIG. 3 is a third exemplary state diagram of an LED display screen based on multi-screen sharing according to the present invention;
FIG. 4 is a front cross-sectional view of a first rotary mounting base, a second rotary mounting base and a third rotary mounting base of an LED display screen based on multi-screen sharing according to the present invention;
FIG. 5 is an enlarged view of a portion A of the multi-screen sharing-based LED display screen of FIG. 4 according to the present invention;
fig. 6 is a partial sectional view of an angle adjustment mechanism in an LED display screen structure based on multi-screen sharing according to the present invention.
In the figure: the device comprises a mounting base 1, a driving mounting base 2, a servo rotary base 3, a rotary rod 4, a first mounting rotary base 5, a second mounting rotary base 6, a third mounting rotary base 7, a top screen group 8, a middle screen group 9, a bottom screen group 10, a connecting rod 11, an angle adjusting mechanism 12, an LED display screen 13, a rotary circular cavity 14, a through channel 15, a linkage rope 16, a fixing sleeve 17, a damping sleeve I18, an annular limiting groove 19, a limiting swivel 20, an annular clamping groove 21, a through groove 22, a sliding block 23, a limiting rod 24, a first fixing block 25, a sliding pull rod 26, a hinge rod I27, an L-shaped linkage strip 28, a hinge hole 29, a linkage hinge rod 30, a rotary rod 31, a rotary strip 32, a second fixing block 33, a sliding warping rod 34, a hinge rod II 35, a rotary shaft 36, a rotary shaft 37, a connecting rotary rod 38, a fixed circular plate 39, a rotary sleeve 40, a damping sleeve II 41, a rotary groove 42, a rotary groove 32, a damping sleeve II and a damping sleeve II, The limiting seat 43, the annular rotating groove 44, the clamping groove 45, the elastic ring 46, the compression groove 47, the clamping block 48, the rope limiting end 49 and the compression spring 50.
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.
As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides a LED display screen based on many screens are shared each other, including installation base 1, fixedly connected with drive mount pad 2 is put at the central point at installation base 1 top, the servo roating seat 3 of top fixedly connected with of drive mount pad 2, the rotation end fixedly connected with rotary rod 4 of servo roating seat 3, first installation roating seat 5, second installation roating seat 6 and third installation roating seat 7 are established to supreme cover in proper order on the rotary rod 4 from bottom to top, first installation roating seat 5, all set up the rotatory circular chamber 14 with rotary rod 4 size adaptation on second installation roating seat 6 and the third installation roating seat 7, the upper and lower both sides of second installation roating seat 6 overlap joint with third installation roating seat 7 and the relative one side of first installation roating seat 5 respectively, one side of first installation roating seat 5, second installation roating seat 6 and third installation roating seat 7 is fixedly connected with top screen group 8 respectively, The outer sides of the top screen group 8, the middle screen group 9 and the bottom screen group 10 are fixedly connected with three LED display screens 13, the upper and lower sides of the lap joint of the top screen group 8, the middle screen group 9 and the bottom screen group 10 are respectively provided with an automatic attracting magnetic stripe, when the rotary screen group rotates angularly, the levelness of the display screen group is ensured, the surface of the rotary rod 4 and the middle positions of the rotary circular cavity 14 on the first installation rotary seat 5, the second installation rotary seat 6 and the third installation rotary seat 7 are respectively provided with an annular limiting groove 19, a damping sleeve 18 is sleeved in the annular limiting groove 19, the damping sleeve 18 is sleeved with a fixing sleeve 17, the fixing sleeve 17 is embedded in the middle part of the inner wall of the rotary circular cavity 14, and the positions of the rotary rod 4, the first installation rotary seat 5, the second installation rotary seat 6 and the third installation rotary seat 7 are respectively provided with a linkage mechanism, the rotary rod 4 axial is provided with through passage 15, is provided with linkage rope body 16 in the through passage 15, linkage rope body 16 respectively with three linkage mechanism fixed connection, the one end of linkage rope body 16 is provided with the spacing end 49 of rope body, the one end of the spacing end 49 of rope body is located the below of first installation roating seat 5.
First installation roating seat 5, one side sliding connection of second installation roating seat 6 and third installation roating seat 7 has the installation assembly, two connecting rods 11 of the equal fixedly connected with in front side and the rear side of installation assembly one side, one side middle part fixedly connected with fixed mounting bracket of installation assembly, top screen group 8, middle part screen group 9 and bottom screen group 10 constitute by three monolithic display screen, three monolithic display screen all through angle adjustment mechanism 12 respectively with fixed mounting bracket and two connecting rod 11's outer end fixed connection.
Through the arrangement of the installation assembly, the installation assembly adopts a sliding connection mode, the bottom screen group 10 and the top screen group 8 realize the sliding purpose through the installation assembly, when the screen is used in different scenes, for example, when the state of figure 1 is adjusted to the state of figure 2, after the second installation rotating seat 6 on the middle screen group 9 is rotated by one hundred eighty degrees, the second installation rotating seat 6 rotates on the rotating rod 4, the middle screen group 9 rotates from the left side of the second installation rotating seat 6 to the right side of the second installation rotating seat 6, at the moment, the top screen group 8, the middle screen group 9 and the bottom screen group 10 form the display state shown in the state of figure 2, thus, the top screen group 8, the middle screen group 9 and the bottom screen group 10 can independently play different contents through the control of an external computer, when the state in figure 3 is continuously adjusted, the top screen group 8 and the bottom screen group 10 are moved in opposite directions, the installation assembly on top screen group 8 and the bottom screen group 10 moves towards relative direction this moment, and then top screen group 8 and the relative one side back of bottom screen group 10, will install the assembly and fix, make like this and form an independent LED display screen between top screen group 8 and the bottom screen group 10, the implementation state of course difference is decided according to the use scene of difference, wherein top screen group 8, middle part screen group 9 and bottom screen group 10 all can carry out three hundred sixty degrees regulation operations on rotary rod 4, make whole display screen be fit for different scenes and use.
In order to ensure the stability of the first installation rotating seat 5, the second installation rotating seat 6 and the third installation rotating seat 7 in the rotation of the rotating rod 4, when the first installation rotating seat 5, the second installation rotating seat 6 and the third installation rotating seat 7 are rotated, the fixing sleeve 17 in the rotating circular cavity 14 can drive the first damping sleeve 18 to rotate in the annular limiting groove 19, because the upper side and the lower side of the inner wall of the first damping sleeve 18 are both provided with the limiting rotating ring 20, and the limiting rotating ring 20 rotates in the annular clamping groove 21, so that the fixing sleeve 17 can be kept in a stable state when rotating by the two limiting rotating rings 20, the stability of adjustment of the display screen can be increased, and in the rotating process, the situation of blocking or shaking can not occur, so that the display screen is kept in a balanced state when in use.
The linkage mechanism comprises four clamping mechanisms and four releasing mechanisms, the four clamping mechanisms are respectively arranged at four right angles of the inner cavity of the rotating rod 4, the middle part of the inner cavity of the rotating rod 4 is provided with the releasing mechanism, and the releasing mechanism is movably connected with the four clamping mechanisms.
Chucking mechanism includes sliding block 23, sliding block 23 is close to one side fixedly connected with gag lever post 24 of spacing change ring 20, gag lever post 24 runs through the groove 22 that runs through that 4 inner walls of rotary rod one side was seted up and extends to in the ring groove 21, and with one side butt of spacing change ring 20, two first fixed blocks 25 of middle part fixedly connected with and two second fixed blocks 33 of 4 inner walls of rotary rod, first fixed block 25 and the equal fixedly connected with compression spring 50 of second fixed block 33 one side mutually away from the other side, the mutually opposite one end of upper and lower two sets of compression spring 50 respectively with the relative one side fixed connection of upper and lower two sets of sliding blocks 23, one side difference fixedly connected with of two upper and lower sliding blocks 23 slides pull rod 26 and slide perk pole 34, slide pull rod 26 and slide perk pole 34 the one end mutually away from the other side and run through compression spring 50 respectively, the middle part of first fixed block 25 and second fixed block 33.
The release mechanism comprises two L-shaped linkage strips 28, one end of each L-shaped linkage strip 28 is provided with a first hinge rod 27, the first hinge rod 27 is hinged to one end of a sliding pull rod 26, hinge holes 29 are formed in the middle positions of the two L-shaped linkage strips 28, a linkage hinge rod 30 is arranged between the two hinge holes 29, the linkage rope body 16 is fixedly connected to the linkage hinge rod 30, the bottom end of each L-shaped linkage strip 28 is hinged to a rotating strip 32, a rotating rod 31 penetrates through the middle of the rotating strip 32, one end of the rotating rod 31 is fixedly connected to one side of the inner wall of a rotating rod 4, and the other end of the rotating strip 32 is hinged to one end of a sliding tilting rod 34 through a second hinge rod 35.
Through the arrangement of the linkage mechanism, when the angle of the LED display 13 needs to be adjusted, the rope body limiting end 49 is pulled to the outer end, the rope body limiting end 49 can drive the linkage rope body 16 to move downwards, because the linkage rope body 16 is fixedly connected with the linkage hinge rods 30, when the linkage rope body 16 drives the linkage hinge rods 30 to move downwards, the linkage hinge rods 30 simultaneously enable the two L-shaped linkage strips 28 to move downwards simultaneously, the L-shaped linkage strips 28 drive the sliding pull rod 26 to slide downwards through the first hinge rod 27, the sliding block 23 fixedly connected with the top end of the sliding pull rod 26 can drive the limiting rod 24 to move downwards from the through groove 22, then the upper limiting rod 24 can be separated from the bottom of the upper limiting rotating ring 20, in the process, the bottom end of the L-shaped linkage strip 28 presses one end of the rotating strip 32 downwards to move, and thus the rotating strip 32 can rotate at 31, and then the one end of rotating strip 32 drives the slip of below and sticks up pole 34 rebound, the pole 34 is stuck up in the slip this moment and can drive gag lever post 24 rebound of below, and then gag lever post 24 of below can break away from the overlap joint with spacing change 20 of below, like this through pulling release mechanism downwards, can make release mechanism drive two clamping mechanism about the drive break away from the overlap joint state simultaneously with one side of spacing change 20 simultaneously, spacing change 20 this moment can rotate on ring groove 21, and then can adjust three LED display screen 13 from top to bottom, convenient operation like this, and on adjusting to suitable position, when loosening linkage rope body 16, can be under the elasticity of a plurality of compression springs 50, again with LED display screen 13 chucking in suitable position.
Each angle adjusting mechanism 12 comprises two fixed circular plates 39, the two fixed circular plates 39 are respectively and fixedly connected with one side of the top screen group 8, the middle screen group 9 and the bottom screen group 10, the axle centers of the opposite sides of the two fixed circular plates 39 are fixedly connected with connecting rotating rods 38, one end of each connecting rotating rod 38 is provided with a rotating shaft 37, one end of each connecting rotating rod 38 is rotatably connected into a rotating groove 42 formed in one side of the rotating shaft 37, one side of each fixed circular plate 39 is fixedly connected with a rotating sleeve 40, the inner wall of each rotating sleeve 40 is fixedly connected with a damping sleeve II 41, one end of each damping sleeve II 41 is lapped on one side of the circumferential wall of the rotating shaft 36, a nickel coin of each damping sleeve II 41 is fixedly connected with a limiting seat 43, the left side and the right side of the inner wall of each limiting seat 43 are fixedly connected with elastic rings 46, each elastic ring 46 is provided with a compression groove 47, the inner wall of each elastic ring 46 is fixedly connected with a clamping block 48, and the surface of each rotating shaft 37 is provided with an annular rotating groove 44, a plurality of joint grooves 45 have been seted up to annular rotating groove 44's inner wall equidistance, and the inner wall of spacing seat 43 and the outer wall overlap joint of axis of rotation 37, connecting rod 11 fixed connection are on axis of rotation 36, and chucking piece 48 overlap joint is at the inner wall of joint groove 45.
Through the improvement of the angle adjusting mechanism 12, because the top screen group 8, the middle screen group 9 and the bottom screen group 10 are all composed of three single display screens, and the outer walls of the top screen group 8, the middle screen group 9 and the bottom screen group 10 are provided with the LED display screens 13, the purpose of the arrangement is that, because the commercial LED displays at the exhibitions or commercial propaganda, the propaganda angle is increased as much as possible, the single module display screens at both sides can be rotated, when the display screens at both sides are rotated, the two fixed circular plates 39 are rotated at both ends of the rotating shaft 36, at this time, the rotating sleeve 40 on the fixed circular plates 39 can drive the internal damping sleeve two 41 to rotate, meanwhile, the limiting seat 43 can slide on the surface of the rotating shaft 37, in the process, the connecting rotating rod 38 can rotate in the rotating groove 42, and further, when the elastic ring 46 on the limiting seat 43 rotates, because the clamping block 48 moves out of the clamping groove 45, like this chucking piece 48 can extrude elastic ring 46, compression groove 47 on the elastic ring 46 is compressed like this, make chucking piece 48 quick move out in the joint groove 45 on the primary importance, and then on rotating to suitable position, under elastic ring 46's effect, compression groove 47 resumes normal state, can make chucking piece 48 chucking in the joint groove 45 on suitable place like this, and then top screen group 8, middle part screen group 9 and bottom screen group 10 homoenergetic are rolled over the screen and are faced different directions.
Above technical scheme, can realize the show of a plurality of scenes of a plurality of LED display screens:
through the setting to the installation assembly, the installation assembly adopts sliding connection's mode, and bottom screen group 10 and top screen group 8 realize gliding purpose through the installation assembly, make bottom screen group, middle part screen group and top screen group form a plane, show the state like figure 1, for the first kind show scene of LED display screen group a plane zero angle.
Through the operation to angle adjustment mechanism 12, rotate the single module display screen 13 of top screen group 8, middle part screen group 9 and bottom screen group 10 one side, can adjust single module display screen angle and be zero to ninety degrees, constitute the book screen display of LED display screen group, when being applicable to and carrying out LED trade exhibition in corner or corner, for the second kind show scene of the book screen of LED display screen group.
Through the operation to angle adjustment mechanism 12, rotate the single module display screen 13 of top screen group 8, middle part screen group 9 and bottom screen group 10 both sides, can adjust both sides display screen angle and be zero to ninety degrees, formed a U type shape like this, zero to two hundred seventy degrees of display range, when being applicable to T type crossing or T type crossing and carrying out the LED trade show, for the third kind show scene of LED display screen group U type book screen.
Through the setting to the installation assembly, the installation assembly adopts sliding connection's mode, top screen group 8, middle part screen group 9 and bottom screen group 10 realize gliding purpose through the installation assembly, with second installation roating seat 6 on the middle part screen group 9 rotatory one hundred eighty degrees back, second installation roating seat 6 rotates the back on rotary rod 4, middle part screen group 9 rotates to the dorsal part of second installation roating seat 6 from the left side of second installation roating seat 6, at this moment, top screen group 8, middle part screen group 9 and bottom screen group 10 form as the state of figure 2, be a positive and negative display scene like this, when being applicable to the crossing of double row passageway and carrying out LED trade exhibition, for the fourth kind show scene of LED screen roating screen.
Through the third seat installation assembly 7 to two hundred forty degrees of rotatory top screen group 8, through the second seat installation assembly 6 to one hundred twenty degrees of rotatory middle part screen group 9, form the show scene of a round shape like this, if the show angle, can also roll over the screen to different angles with display screen group through the adjustment of angle adjustment mechanism 12, be suitable for when carrying out LED screen trade exhibition at circular flower bed or circular crossing, for the rotatory screen of LED display screen group and roll over the fifth kind show scene of screen.
Different implementation states are determined according to different use scenes, and the rotation of the rotating assemblies 5, 6 and 7 of the top screen group 8, the middle screen group 9 and the bottom screen group 10 and the angle adjustment and control of the LED display screen can be realized simultaneously, so that the LED display screen is suitable for various complex display scenes, is displayed in a full-range three hundred sixty degrees without dead angles, greatly increases the display range of the LED display screen, is only in a plurality of scenes in the implementation example, but can be displayed far more than the display range, and is actually arranged according to actual scenes on site.
It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (10)
1. The utility model provides a LED display screen based on many screens are shared each other, a serial communication port, including the installation base, fixedly connected with drive mount pad is put at the central point at installation base top, the servo roating seat of top fixedly connected with of drive mount pad, the rotation end fixedly connected with rotary rod of servo roating seat, first installation roating seat, second installation roating seat and third installation roating seat are established to supreme cover in proper order from bottom to top on the rotary rod, first installation roating seat second installation roating seat with all set up on the third installation roating seat with the rotatory circular chamber of rotary rod size adaptation, the upper and lower both sides of second installation roating seat respectively with third installation roating seat with the relative one side overlap joint of first installation roating seat, first installation roating seat second installation roating seat with one side difference fixedly connected with top screen group of third installation roating seat, Middle part screen group and bottom screen group, the top screen group the outside of middle part screen group and bottom screen group all fixedly connected with three LED display screen, two liang of overlap joint of top screen group, middle part screen group and bottom screen group about both sides all inlayed automatic actuation magnetic stripe, the surface of rotary rod just is located the rotatory circular chamber middle part position on first installation roating seat, second installation roating seat and the third installation roating seat all is provided with annular spacing groove, annular spacing inslot cover is equipped with damping cover one, the damping cover one is overlapped and is equipped with fixed cover, fixed cover is inlayed in the middle part of rotatory circular chamber inner wall, just be located in the rotary rod the position of first installation roating seat, second installation roating seat and third installation roating seat all is provided with link gear, the rotary rod axial is provided with the through channel, be provided with the linkage rope body in the through channel, the linkage rope body respectively with three link gear fixed connection, the one end of linkage rope body is provided with the spacing end of rope body, the one end of the spacing end of rope body is located the below of first installation roating seat.
2. A multi-screen sharing-based LED display screen according to claim 1, wherein: first installation roating seat second installation roating seat with one side sliding connection of third installation roating seat has the installation assembly, two connecting rods of the equal fixedly connected with in front side and the rear side of installation assembly one side, one side middle part fixedly connected with fixed mounting bracket of installation assembly, top screen group middle part screen group with bottom screen group comprises three monolithic display screen, and is three monolithic display screen all through angle adjustment mechanism respectively with fixed mounting bracket and two the outer end fixed connection of connecting rod.
3. A multi-screen sharing-based LED display screen according to claim 1, wherein: annular clamping grooves are formed in the upper side and the lower side of the inner wall of the annular limiting groove, limiting rotary rings are sleeved in the annular clamping grooves, two damping sleeves are sleeved on the two limiting rotary rings, and the outer walls of the two limiting rotary rings are fixedly connected with the inner wall of the damping sleeve I.
4. A multi-screen sharing-based LED display screen according to claim 1, wherein: the linkage mechanism comprises four clamping mechanisms and four releasing mechanisms, the four clamping mechanisms are respectively arranged at four right angles of the inner cavity of the rotating rod, the releasing mechanisms are arranged at the middle part of the inner cavity of the rotating rod, and the releasing mechanisms are movably connected with the four clamping mechanisms.
5. A multi-screen sharing-based LED display screen according to claim 1, wherein: the clamping mechanism comprises a sliding block, the sliding block is close to one side fixedly connected with limiting rod of the limiting rotating ring, the limiting rod penetrates through a penetrating groove formed in one side of the inner wall of the rotating rod and extends to the inside of the annular clamping groove, the middle of the inner wall of the rotating rod is fixedly connected with two first fixing blocks and two second fixing blocks, and the first fixing blocks and the second fixing blocks are mutually opposite in the same side and are fixedly connected with compression springs.
6. A multi-screen sharing-based LED display screen according to claim 1, wherein: upper and lower two sets of compression spring's the end of carrying on the back respectively with upper and lower two sets of the relative one side fixed connection of sliding block, two from top to bottom one side of sliding block is fixedly connected with slip pull rod and slip stick up the pole respectively, the slip pull rod with the back of the body one end of carrying on the back of slip stick up the pole and run through respectively the middle part of compression spring, first fixed block and second fixed block.
7. A multi-screen sharing-based LED display screen according to claim 1, wherein: release mechanism includes two L shape linkage strips, the one end of L shape linkage strip is provided with hinge bar one, hinge bar one with the one end of slip pull rod is articulated, two L shape linkage strip middle part position is provided with the hinge hole, two be provided with the linkage hinge bar between the hinge hole, linkage rope body fixed connection be in on the linkage hinge bar, the bottom of L shape linkage strip articulates there is the rotation strip, it is provided with the dwang to rotate a middle part run through, the one end fixed connection of dwang is in one side of rotary rod inner wall, the other end of rotation strip articulates through hinge bar two the one end of stick up the pole slides.
8. A multi-screen sharing-based LED display screen according to claim 1, wherein: every angle adjustment mechanism includes two fixed plectanes, two fixed plectane difference fixed connection be in top screen group one side of middle part screen group and bottom screen group, two the equal fixedly connected with in axle center department of the relative one side of fixed plectane connects the bull stick, the one end of connecting the bull stick is provided with the axis of rotation, the one end of connecting the bull stick is rotated and is connected in the rotary tank that axis of rotation one side was seted up.
9. A multi-screen sharing-based LED display screen according to claim 1, wherein: one side fixedly connected with swivel sleeve of fixed plectane, fixedly connected with damping cover two on the inner wall of swivel sleeve, the one end overlap joint of damping cover two in circumference wall one side of axis of rotation, the spacing seat of nickel coin fixedly connected with of damping cover two, the equal fixedly connected with elastic ring in the inner wall left and right sides of spacing seat, the compression groove has been seted up on the elastic ring, the inner wall fixedly connected with chucking piece of elastic ring.
10. A multi-screen sharing-based LED display screen according to claim 1, wherein: the surface of axis of rotation has been seted up the annular and has been rotated the groove, a plurality of joint grooves have been seted up to the inner wall equidistance that the annular rotated the groove, the inner wall of spacing seat with the outer wall overlap joint of axis of rotation, connecting rod fixed connection be in the axis of rotation, chucking piece overlap joint is in the inner wall in joint groove.
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| CN214368707U (en) * | 2020-12-08 | 2021-10-08 | 骆国益 | Electronic information technology display device |
| CN213691267U (en) * | 2020-12-17 | 2021-07-13 | 广州丽锐电子有限公司 | All-in-one that many screens were adjusted for meeting |
| CN215951021U (en) * | 2021-05-17 | 2022-03-04 | 西安豪丰电子科技有限公司 | Fixing structure for liquid crystal display |
| CN113790342A (en) * | 2021-09-02 | 2021-12-14 | 南京白马智能科技有限公司 | Multi-screen integrated display device for video conference |
| CN215764226U (en) * | 2021-09-26 | 2022-02-08 | 新九联(上海)展示设备有限公司 | Display screen support that can support a plurality of screens |
| CN216280490U (en) * | 2021-11-01 | 2022-04-12 | 深圳市乐华多媒体科技有限公司 | Vertical multifunctional rotary magic cube LED display screen |
| CN216715719U (en) * | 2022-02-14 | 2022-06-10 | 甘肃农业大学 | Display device is shielded to agricultural management more |
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| CN115031113B (en) | 2024-07-02 |
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