CN110985822B - Steerable and movable LED screen display and operation method - Google Patents
Steerable and movable LED screen display and operation method Download PDFInfo
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- CN110985822B CN110985822B CN201911149511.9A CN201911149511A CN110985822B CN 110985822 B CN110985822 B CN 110985822B CN 201911149511 A CN201911149511 A CN 201911149511A CN 110985822 B CN110985822 B CN 110985822B
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 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
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right 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
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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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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- 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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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a steerable and movable LED screen display and operation method, which comprises two support rails and two movable plates, wherein the movable plates are positioned between the two support rails, and the front surfaces of the movable plates are provided with rotating plates. According to the invention, the movable plate, the rotating plate, the moving groove, the supporting track, the moving rod, the moving screw sleeve, the bearing seat, the forward and reverse rotating moving motor, the rotating screw rod, the rotating disc, the rotating shaft, the driving belt, the driving wheel, the driven wheel, the connecting rod, the positioning rod, the forward and reverse rotating motor, the baffle, the storage groove, the guide block, the limiting notch and the guide groove are matched for use, so that the LED screen display can be steered and moved, the problem that the LED screen display is inconvenient to adjust due to the fact that the LED screen display can only horizontally move singly when in use and cannot change the direction of the LED screen display when in moving is solved.
Description
Technical Field
The invention relates to the technical field of LEDs, in particular to a steerable and movable LED screen display and an operation method.
Background
Along with the development of modern society science and technology and the improvement of people's living standard, the LED screen display has obtained wide use in people's daily life, and the LED screen display need move the change to the position of LED screen display in the use, and current LED screen display can only carry out the regulation removal of single horizontal direction when moving, can not change the moving direction of LED screen display to lead to LED screen display to appear adjusting inconvenient problem, has not used the follow-up use of LED screen display.
Disclosure of Invention
The invention aims to provide a steerable and movable LED screen display and an operation method thereof, which have the advantages of steering and moving the LED screen display and solve the problem of inconvenient adjustment of the LED screen display.
In order to achieve the purpose, the invention provides the following technical scheme: a steerable LED screen display comprises two supporting tracks and two movable plates, wherein the movable plates are positioned between the two supporting tracks, a rotating plate is arranged on the front surface of each movable plate, a frame is arranged on the front surface of each rotating plate, an LED display screen is embedded in the inner cavity of each frame, a storage groove is formed in the center of the back surface of each movable plate, a positioning rod is fixedly connected to the center of the outer ring of the inner cavity of each storage groove, a forward and reverse rotating motor is fixedly connected to one side, close to the inner cavity of each storage groove, of each positioning rod, the front side of the rotating shaft of the forward and reverse rotating motor penetrates through the corresponding movable plate and is fixedly connected with a rotating disc, and connecting rods are fixedly connected to four corners of the front surface of each rotating disc, the front side of the connecting rod is fixedly connected with the back surface of the rotating plate, the top and the bottom of the left side of the back surface of the rotating plate and the top, the center and the bottom of the right side of the back surface of the rotating plate are fixedly connected with bearing seats, the center of the left side of the back surface of the rotating plate is fixedly connected with a forward and reverse rotating moving motor, the right side of a rotating shaft of the forward and reverse rotating moving motor is fixedly connected with a rotating shaft through a coupler, the right side of the rotating shaft extends to the inner cavity of the bearing seats and is movably connected with the inner cavity of the bearing seats through bearings, rotating screw rods are transversely arranged on one side corresponding to the two bearing seats, driven wheels are sleeved on the right side of the surfaces of the rotating screw rods, and a driving wheel is sleeved on the right side of the surfaces of the rotating shafts and is in transmission connection with the driven wheels through a transmission belt;
the utility model discloses a portable electronic device, including rotating plate, frame back of the body surface, the equal fixedly connected with carriage release lever of center department of frame back of the body surface top and bottom, the rear side of carriage release lever runs through the carriage release lever and fixedly connected with removes the swivel nut, remove the swivel nut cover and establish on the surface of rotating the screw rod, two corresponding one sides of support track have transversely seted up the guide way, and the spacing notch has transversely been seted up to the opposite side of one side that two guide ways correspond, the equal fixedly connected with guide block of center department on fly leaf top surface and bottom surface, one side fixedly connected with stopper of fly leaf is kept away from to the guide block, one side that the guide block was kept away from to the stopper runs through spacing notch and fixedly connected with baffle.
Preferably, the four corners on fly leaf obverse surface all run through and have seted up the installation through-hole, the surface at fly leaf top and the surface of bottom are sliding contact with the orbital surface of support, the surface of guide block is sliding contact with the inner chamber of guide way, the surface of stopper is sliding contact with the inner chamber of spacing notch, the surface that the baffle is close to stopper one side is sliding contact with the orbital surface of support.
Preferably, the guide groove and the limiting notch are the same in transverse length, the back surface of the frame is in sliding contact with the front surface of the rotating plate, the surface of the moving rod is in sliding contact with the inner cavity of the moving groove, the front surface of the moving screw sleeve is in sliding contact with the back surface of the rotating plate, and the moving screw sleeve is provided with a rotating screw hole in a penetrating manner, wherein the rotating screw hole is matched with the surface of the rotating screw rod.
Preferably, both sides of the rotating screw rod extend to the inner cavity of the bearing seat and are movably connected with the inner cavity of the bearing seat through a bearing, threads on the surface of the rotating screw rod are arranged on the left side of the driven wheel, the inner ring of the driven wheel is in interference fit with the surface of the rotating screw rod, and the inner ring of the driving wheel is in interference fit with the surface of the rotating shaft.
Preferably, a rotating hole matched with the forward and reverse rotating motor for use is formed in the center of the front surface of the movable plate in a penetrating mode, the inner diameter of the rotating hole is slightly larger than the outer diameter of the rotating shaft of the forward and reverse rotating motor, a rotating groove is formed in the outer ring, located in the rotating hole, of the front surface of the movable plate, and a rotating limiting groove is formed in the circumferential direction of the outer ring on the rear side of the inner cavity of the rotating groove in a communicated mode.
Preferably, the top and the bottom of the two sides of the center of the back surface of the rotating plate are both fixedly connected with limit rods, the rear sides of the limit rods extend to the inner cavity of the rotating groove and are fixedly connected with limit rotating blocks, and the surfaces of the outer rings of the limit rotating blocks extend to the inner cavity of the rotating limit groove and are in sliding contact with the inner cavity of the rotating limit groove.
Preferably, the number of the positioning rods is four, the four positioning rods are distributed in an annular array in the inner cavity of the storage groove, and the longitudinal length of the storage groove is greater than that of the forward and reverse rotating motor.
Preferably, the operation method of the steerable moving LED screen display comprises the following steps:
a) When the LED display screen needs to move, the movable plate can be pushed leftwards or rightwards, and the LED display screen can be driven to move leftwards or rightwards under the cooperation of the supporting rails;
b) When the LED display screen needs to move, the forward and reverse rotation moving motor can be started, the forward and reverse rotation moving motor drives the rotating shaft to rotate forward or reversely through forward rotation or reverse rotation, so that the driving wheel rotates forward or reversely, the rotating screw rod is driven to rotate forward or reversely under the matching of the driving belt and the driven wheel, the moving screw sleeve moves left or right on the surface of the rotating screw rod, and the LED display screen moves;
c) When the LED display screen needs to rotate, the forward and reverse rotating motor is started, the rotating disc is driven to rotate through the rotation of the forward and reverse rotating motor, the connecting rod is driven to rotate through the rotation of the rotating disc, the rotating plate is made to rotate, and therefore the LED display screen is driven to rotate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the movable plate, the rotating plate, the moving groove, the supporting track, the moving rod, the moving screw sleeve, the bearing seat, the forward and reverse rotating moving motor, the rotating screw rod, the rotating disc, the rotating shaft, the driving belt, the driving wheel, the driven wheel, the connecting rod, the positioning rod, the forward and reverse rotating motor, the baffle, the storage groove, the guide block, the limiting notch and the guide groove are matched for use, so that the LED screen display can be steered and moved, the problem that the LED screen display is inconvenient to adjust due to the fact that the LED screen display can only horizontally move only when in use and the direction of the LED screen display cannot be changed when in movement is solved, and the LED screen display is worthy of popularization.
2. The LED screen display adjusting device is convenient for positioning and mounting after LED screen display adjustment through the mounting through hole, the movable plate can be effectively limited through the matching of the guide block, the guide groove, the limiting block, the limiting notch and the baffle, the movable plate is improved in moving stability, the side frame can be supported through the rotating plate, the movable screw sleeve can be conveniently moved on the surface of the rotating screw rod through the rotating screw hole, the rotating screw rod and the rotating shaft can be supported through the bearing seat, the rotating shaft of the forward and reverse rotating motor can be conveniently rotated through the rotating hole, the rotating plate can be limited through the matching of the limiting rod, the rotating groove, the limiting rotating block and the rotating limiting groove, the rotating plate is improved in rotating stability, the forward and reverse rotating motor can be stored through the storage groove, and the forward and reverse rotating motor can be positioned through the positioning rod.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a side view of the frame structure of the present invention;
FIG. 3 is a rear view of the rotating plate structure of the present invention;
FIG. 4 is a top view of a stop lever structure according to the present invention;
FIG. 5 is a front view of the rotating disk structure of the present invention;
FIG. 6 is a partial front sectional view of the movable plate structure of the present invention;
FIG. 7 is a rear view of the movable plate structure of the present invention;
fig. 8 is a top view of the support track structure of the present invention.
In the figure: the LED display screen comprises a movable plate 1, a frame 2, an LED display screen 3, a rotating plate 4, a moving groove 5, an installation through hole 6, a supporting rail 7, a moving rod 8, a rotating screw hole 9, a moving threaded sleeve 10, a bearing seat 11, a forward and reverse rotating moving motor 12, a rotating screw rod 13, a limiting rotating block 14, a rotating disc 15, a rotating shaft 16, a driving belt 17, a driving wheel 18, a driven wheel 19, a limiting rod 20, a connecting rod 21, a rotating groove 22, a rotating hole 23, a rotating limiting groove 24, a positioning rod 25, a forward and reverse rotating motor 26, a baffle 27, a storage groove 28, a guide block 29, a limiting block 30, a limiting notch 31 and a guide groove 32.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, a steerable and movable LED screen display includes two supporting rails 7 and two movable plates 1, the movable plates 1 are located between the two supporting rails 7, the back surfaces of the supporting rails 7 are fixedly connected to a mounting platform, the front surface of the movable plate 1 is provided with a rotating plate 4, the front surface of the rotating plate 4 is provided with a frame 2, an LED display screen 3 is embedded in the inner cavity of the frame 2, the LED display screen 3 can be positioned and mounted by the frame 2, the center of the back surface of the movable plate 1 is provided with a storage groove 28, the center of the outer ring of the inner cavity of the storage groove 28 is fixedly connected with a positioning rod 25, one side of the positioning rod 25 near the inner cavity of the storage groove 28 is fixedly connected with a forward and backward rotation motor 26, the number of the positioning rods 25 is four, and the four positioning rods 25 are distributed in an annular array in the inner cavity of the storage groove 28, the longitudinal length of the storage groove 28 is larger than that of the forward and reverse rotation motor 26, the forward and reverse rotation motor 26 can be stored through the storage groove 28, the forward and reverse rotation motor 26 can be positioned through the positioning rod 25, the forward and reverse rotation motor 26 is positioned, the front side of the rotating shaft of the forward and reverse rotation motor 26 penetrates through the movable plate 1 and is fixedly connected with the rotating disc 15, the center of the front surface of the movable plate 1 is penetrated and provided with a rotating hole 23 matched with the forward and reverse rotation motor 26, the inner diameter of the rotating hole 23 is slightly larger than the outer diameter of the rotating shaft of the forward and reverse rotation motor 26, the front surface of the movable plate 1 and the outer ring of the rotating hole 23 are provided with a rotating groove 22, the outer ring at the rear side of the inner cavity of the rotating groove 22 is annularly communicated with a rotating limiting groove 24, the rotating hole 23 is convenient for the rotation of the forward and reverse rotation motor 26, the four corners of the front surface of the rotating disc 15 are fixedly connected with the connecting rods 21, and the front side of the connecting rods 21 is fixedly connected with the back surface of the rotating plate 4, the top and the bottom of the two sides of the center of the back surface of the rotating plate 4 are both fixedly connected with a limiting rod 20, the back side of the limiting rod 20 extends to the inner cavity of a rotating groove 22 and is fixedly connected with a limiting rotating block 14, the surface of the outer ring of the limiting rotating block 14 extends to the inner cavity of a rotating limiting groove 24 and is in sliding contact with the inner cavity of the rotating limiting groove 24, through the matching of the limiting rod 20, the rotating groove 22, the limiting rotating block 14 and the rotating limiting groove 24, the rotating plate 4 can be limited, the rotating stability of the rotating plate 4 is improved, the top and the bottom of the left side of the back surface of the rotating plate 4 and the top of the right side of the back surface, the center and the bottom of the left side of the back surface of the rotating plate 4 are fixedly connected with bearing seats 11, the center of the left side of the back surface of the rotating plate 4 is fixedly connected with a forward-reverse rotating moving motor 12, the right side of the rotating shaft of the forward-reverse rotating moving motor 12 is fixedly connected with a rotating shaft 16 through a coupler, the right side of the rotating shaft 16 extends to the inner cavity of the bearing seats 11 and is movably connected with the inner cavity of the bearing seats 11 through a bearing, one side corresponding to the two bearing seats 11 is transversely provided with a rotating screw 13, the right side of the surface of the rotating screw 13 is sleeved with a driven wheel 19, the right side of the surface of the rotating shaft 16 is sleeved with a driving wheel 18, the driving wheel 18 is in transmission connection with the driven wheel 19 through a transmission belt 17, two sides of the rotating screw 13 extend to the inner cavity of the bearing seats 11 and are movably connected with the inner cavity of the bearing seats, the driven wheel 13, the screw threads on the surface of the driven wheel 19 are in interference fit, the inner ring of the driven wheel 19, the rotating screw rods 13 and the rotating shaft 16 can be supported, the thread directions of the surfaces of the two rotating screw rods 13 are opposite, and the longitudinal length of the driving wheel 18 is twice of that of the driven wheel 19;
the top and the bottom of the front surface of the rotating plate 4 are both transversely provided with a moving groove 5, the centers of the top and the bottom of the back surface of the frame 2 are both fixedly connected with a moving rod 8, the rear side of the moving rod 8 penetrates through the moving groove 5 and is fixedly connected with a moving screw sleeve 10, the moving screw sleeve 10 is sleeved on the surface of a rotating screw 13, one side corresponding to the two supporting rails 7 is transversely provided with a guide groove 32, the other side of one side corresponding to the two guide grooves 32 is transversely provided with a limiting groove opening 31, the centers of the top surface and the bottom surface of the movable plate 1 are both fixedly connected with a guide block 29, one side of the guide block 29 far away from the movable plate 1 is fixedly connected with a limiting block 30, one side of the limiting block 30 far away from the guide block 29 penetrates through the limiting groove opening 31 and is fixedly connected with a baffle 27, by arranging the movable plate 1, the rotating plate 4, the moving groove 5, the supporting track 7, the moving rod 8, the moving screw sleeve 10, the bearing seat 11, the forward and reverse rotating moving motor 12, the rotating screw 13, the rotating disc 15, the rotating shaft 16, the driving belt 17, the driving wheel 18, the driven wheel 19, the connecting rod 21, the positioning rod 25, the forward and reverse rotating motor 26, the baffle 27, the storage groove 28, the guide block 29, the limiting block 30, the limiting notch 31 and the guide groove 32, the LED screen display can be turned and moved, so that the LED screen display can be adjusted more conveniently, the problems that the LED screen display cannot be adjusted conveniently due to the fact that only single horizontal movement can be carried out when the LED screen display is used and the direction of the LED screen display cannot be changed when the LED screen display is moved are solved, and the popularization is worthy of being realized, the installation through holes 6 are formed in the four corners of the front surface of the movable plate 1, the surface of the top of the movable plate 1 and the surface of the bottom of the support track 7 are in sliding contact, and the inner cavity of the guide block 29 is in sliding contact with the guide groove 32, the surface of the limiting block 30 is in sliding contact with the inner cavity of the limiting notch 31, the surface of the baffle 27, which is close to one side of the limiting block 30, is in sliding contact with the surface of the supporting track 7, the LED screen display is conveniently positioned and installed through the installation through hole 6, the movable plate 1 can be effectively limited through the matching of the guide block 29, the guide groove 32, the limiting block 30, the limiting notch 31 and the baffle 27, the moving stability of the movable plate 1 is improved, the transverse lengths of the guide groove 32 and the limiting notch 31 are the same, the back surface of the frame 2 is in sliding contact with the front surface of the rotating plate 4, the surface of the moving rod 8 is in sliding contact with the inner cavity of the moving groove 5, the front surface of the moving screw sleeve 10 is in sliding contact with the back surface of the rotating plate 4, the rotating screw hole 9 matched with the surface of the rotating screw rod 13 is formed in the moving screw sleeve 10 in a penetrating manner, the rotating plate 4 can support the frame 2, and the rotating screw hole 9 is convenient for the moving screw sleeve 10 to move on the surface of the rotating screw rod 13;
an operation method of a steerable and movable LED screen display comprises the following steps:
a) When the LED display screen 3 needs to move, the movable plate 1 can be pushed leftwards or rightwards, and the LED display screen 3 can be driven to move leftwards or rightwards under the coordination of the supporting track 7;
b) When the LED display screen 3 needs to move, the forward and reverse rotation moving motor 12 can be started, the forward and reverse rotation moving motor 12 drives the rotating shaft 16 to rotate forward or reversely, so that the driving wheel 18 rotates forward or reversely, the rotating screw 13 is driven to rotate forward or reversely under the matching of the driving belt 17 and the driven wheel 19, the moving screw sleeve 10 moves left or right on the surface of the rotating screw 13, and the LED display screen 3 moves;
c) When the LED display screen 3 needs to rotate, the forward and reverse rotation motor 26 is started, the rotating disc 15 is driven to rotate through the rotation of the forward and reverse rotation motor 26, the connecting rod 21 is driven to rotate through the rotation of the rotating disc 15, the rotating plate 4 is made to rotate, and therefore the LED display screen 3 is driven to rotate.
All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, machinery, parts and electrical equipment all adopt conventional models in the prior art, the equipment appearing in the text adopts 380V voltage for power supply, the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not given.
In summary, the following steps: according to the LED screen display capable of steering movement and the operation method, the movable plate 1, the rotating plate 4, the moving groove 5, the supporting track 7, the moving rod 8, the moving threaded sleeve 10, the bearing seat 11, the forward and reverse rotation moving motor 12, the rotating screw 13, the rotating disc 15, the rotating shaft 16, the driving belt 17, the driving wheel 18, the driven wheel 19, the connecting rod 21, the positioning rod 25, the forward and reverse rotation rotating motor 26, the baffle 27, the storage groove 28, the guide block 29, the limiting block 30, the limiting notch 31 and the guide groove 32 are matched for use, and the problem that the LED screen display is inconvenient to adjust is solved.
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 (8)
1. The utility model provides a can turn to LED screen display of removal, includes support rail (7) and fly leaf (1), its characterized in that: the number of the supporting tracks (7) is two, the movable plate (1) is positioned between the two supporting tracks (7), the front surface of the movable plate (1) is provided with a rotating plate (4), the front surface of the rotating plate (4) is provided with a frame (2), an LED display screen (3) is embedded in an inner cavity of the frame (2), the center of the back surface of the movable plate (1) is provided with a storage groove (28), the center of the outer ring of the inner cavity of the storage groove (28) is fixedly connected with a positioning rod (25), one side of the positioning rod (25) close to the inner cavity of the storage groove (28) is fixedly connected with a forward and reverse rotating motor (26), the front side of the rotating shaft of the forward and reverse rotating motor (26) penetrates through the movable plate (1) and is fixedly connected with a rotating disc (15), four corners of the front surface of the rotating disc (15) are fixedly connected with connecting rods (21), the front side of the connecting rods (21) is fixedly connected with the rotating plate (4), the top and the bottom of the left side of the rotating plate (4) are fixedly connected with the top, the center of the right side, the center of the rotating plate (4) and the bottom of the rotating shaft are fixedly connected with a rotating shaft coupling (11), the rotating shaft (12), the rotating shaft of the left side of the rotating plate (4) is fixedly connected with the right side of the rotating shaft coupling, and the rotating shaft of the bearing seat (12), and the forward and reverse rotating shaft coupling, the rotating motor (12) are fixedly connected with the moving shaft of the bearing seat (12), the right side of the rotating shaft (16) extends to the inner cavity of the bearing seats (11) and is movably connected with the inner cavity of the bearing seats (11) through a bearing, rotating screws (13) are transversely arranged on one sides corresponding to the two bearing seats (11), a driven wheel (19) is sleeved on the right side of the surface of each rotating screw (13), a driving wheel (18) is sleeved on the right side of the surface of the rotating shaft (16), and the driving wheel (18) is in transmission connection with the driven wheel (19) through a transmission belt (17);
the utility model discloses a portable electronic device, including rotor plate (4), the equal horizontal shifting chute (5) of having seted up in the top and the bottom of rotor plate (4) positive surface, equal fixedly connected with carriage release lever (8) are located to the center of frame (2) back of the body surface top and bottom, the rear side of carriage release lever (8) runs through moving chute (5) and fixedly connected with removes swivel nut (10), remove swivel nut (10) cover and establish on the surface of rotating screw rod (13), and guide way (32) have transversely been seted up to two corresponding one sides of support track (7), and spacing notch (31) have transversely been seted up to the opposite side of two corresponding one sides of guide way (32), equal fixedly connected with guide block (29) are located to the center of fly plate (1) top surface and bottom surface, one side fixedly connected with stopper (30) of fly plate (1) are kept away from in guide block (29), one side that guide block (29) were kept away from in stopper (30) runs through spacing notch (31) and fixedly connected with baffle (27).
2. The steerable mobile LED on-screen display of claim 1, wherein: installation through-hole (6) have all been run through in the four corners on fly leaf (1) positive surface, the surface at the surface and the bottom at fly leaf (1) top is sliding contact with the surface of support track (7), the surface of guide block (29) is sliding contact with the inner chamber of guide way (32), the surface of stopper (30) is sliding contact with the inner chamber of spacing notch (31), baffle (27) are close to the surface of stopper (30) one side and support track (7) the surface be sliding contact.
3. The steerable mobile LED on-screen display of claim 1, wherein: the transverse length of guide way (32) and spacing notch (31) is the same, the back surface of frame (2) is sliding contact with the positive surface of rotor plate (4), the surface of carriage release lever (8) is sliding contact with the inner chamber of shifting chute (5), the positive surface of removal swivel nut (10) is sliding contact with the back surface of rotor plate (4), it has seted up rotation screw (9) with rotation screw rod (13) surface cooperation use to run through on removal swivel nut (10).
4. The steerable mobile LED on-screen display of claim 1, wherein: the both sides of rotating screw rod (13) all extend to the inner chamber of bearing frame (11) and pass through bearing swing joint with the inner chamber of bearing frame (11), the thread on rotating screw rod (13) surface is seted up in the left side from driving wheel (19), the inner circle from driving wheel (19) is interference fit with the surface of rotating screw rod (13), the inner circle of action wheel (18) is interference fit with the surface of axis of rotation (16).
5. The steerable mobile LED on-screen display of claim 1, wherein: the center department on fly leaf (1) positive surface runs through and sets up rotatory hole (23) with positive and negative rotatory rotating electrical machines (26) cooperation use, the internal diameter of rotatory hole (23) slightly is greater than the external diameter of positive and negative rotatory rotating electrical machines (26) pivot, the outer lane on fly leaf (1) positive surface and be located rotatory hole (23) has seted up swivelling chute (22), the outer lane hoop intercommunication of swivelling chute (22) inner chamber rear side has rotatory spacing groove (24).
6. The steerable mobile LED on-screen display of claim 1, wherein: the top and the bottom of back of body surface center department both sides of rotor plate (4) all fixedly connected with gag lever post (20), the rear side of gag lever post (20) extends to the inner chamber of swivelling chute (22) and fixedly connected with spacing rotatory piece (14), the surface of spacing rotatory piece (14) outer lane extends to the inner chamber of rotatory spacing groove (24) and is sliding contact with the inner chamber of rotatory spacing groove (24).
7. The steerable mobile LED on-screen display of claim 1, wherein: the number of the positioning rods (25) is four, the four positioning rods (25) are distributed in an annular array in the inner cavity of the storage groove (28), and the longitudinal length of the storage groove (28) is larger than that of the forward and reverse rotating motor (26).
8. The method for operating a steerable mobile LED screen display according to any of claims 1-7, wherein: the method comprises the following steps:
a) When the LED display screen (3) needs to move, the movable plate (1) can be pushed leftwards or rightwards, and the LED display screen (3) can be driven to move leftwards or rightwards under the cooperation of the supporting rail (7);
b) When the LED display screen (3) needs to move, the forward and reverse rotation moving motor (12) can be started, the forward and reverse rotation moving motor (12) drives the rotating shaft (16) to rotate forward or reversely so as to drive the driving wheel (18) to rotate forward or reversely, the rotating screw (13) is driven to rotate forward or reversely under the matching of the driving belt (17) and the driven wheel (19), the moving screw sleeve (10) moves left or right on the surface of the rotating screw (13), and therefore the LED display screen (3) can move;
c) When the LED display screen (3) needs to rotate, the forward and reverse rotating motor (26) is started, the rotating disc (15) is driven to rotate through the rotation of the forward and reverse rotating motor (26), the connecting rod (21) is driven to rotate through the rotation of the rotating disc (15), the rotating plate (4) is made to rotate, and therefore the LED display screen (3) is driven to rotate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911149511.9A CN110985822B (en) | 2019-11-21 | 2019-11-21 | Steerable and movable LED screen display and operation method |
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| CN201911149511.9A CN110985822B (en) | 2019-11-21 | 2019-11-21 | Steerable and movable LED screen display and operation method |
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| Publication Number | Publication Date |
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| CN110985822A CN110985822A (en) | 2020-04-10 |
| CN110985822B true CN110985822B (en) | 2023-03-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206539864U (en) * | 2017-03-14 | 2017-10-03 | 东莞市合鼎盛自动化设备有限公司 | A kind of height and adjustable-angle Hardware fitting |
| CN207543238U (en) * | 2017-11-03 | 2018-06-26 | 广州异凡科技有限公司 | A kind of guide rail type support and TV |
| CN208367425U (en) * | 2018-05-08 | 2019-01-11 | 杭州瑞普视听工程有限公司 | A kind of combined and spliced screen of DLP without secondary ghost image |
| CN208281733U (en) * | 2018-06-06 | 2018-12-25 | 黄冈市云智造网络科技有限公司 | A kind of convenient indoor LED screen of cleaning dust |
| CN208849931U (en) * | 2018-07-10 | 2019-05-10 | 上海企想信息技术有限公司 | Slidably select the video play device of broadcasting content |
| CN109027600A (en) * | 2018-08-24 | 2018-12-18 | 江苏特思达电子科技股份有限公司 | A kind of electronic equipment |
| CN208922674U (en) * | 2018-11-25 | 2019-05-31 | 熊庆海 | A kind of educational propaganda column |
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