CN111594709A - Multifunctional automatic movable LED display equipment - Google Patents

Multifunctional automatic movable LED display equipment Download PDF

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Publication number
CN111594709A
CN111594709A CN202010375679.8A CN202010375679A CN111594709A CN 111594709 A CN111594709 A CN 111594709A CN 202010375679 A CN202010375679 A CN 202010375679A CN 111594709 A CN111594709 A CN 111594709A
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China
Prior art keywords
plate
pair
frame
same structure
lead screw
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Granted
Application number
CN202010375679.8A
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Chinese (zh)
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CN111594709B (en
Inventor
卢俊志
曾军阳
马硙崇
李染达
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Shenyang Xida Electronic Technology Co ltd
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Shenyang Xida Electronic Technology Co ltd
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Publication of CN111594709A publication Critical patent/CN111594709A/en
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Publication of CN111594709B publication Critical patent/CN111594709B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043Allowing translations
    • F16M11/046Allowing translations adapted to upward-downward translation movement
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/18Heads with mechanism for moving the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating 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
    • G09F9/33Indicating 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 discloses a multifunctional automatic movable LED display device which comprises a frame, wherein a pair of linear guide rails with the same structure is arranged on the frame, linear sliding blocks are arranged on the linear guide rails in a sliding mode, a connecting plate is arranged between the pair of linear sliding blocks, and a first lead screw nut is arranged on the connecting plate. The device has the advantages that when the device is used, the second display screens on two sides are jacked up by starting the pair of push rods, the second display screens are spliced with the first display screens and are leveled, the first display screens and the second display screens can be used, or the whole display screens and other display screens are placed side by side to form a large display screen for use.

Description

Multifunctional automatic movable LED display equipment
Technical Field
The invention relates to a display screen, in particular to a multifunctional automatic movable LED display device.
Background
Displays (displays) are also commonly referred to as monitors. The display is an I/O device belonging to a computer, namely an input/output device. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.
According to different manufacturing materials, the method can be divided into the following steps: cathode ray tube displays (CRT), plasma display PDPs, liquid crystal displays LCD, etc.
The display all has very important application in a great deal of fields, at the in-process of military exercise, for better commander, the fighter is mastered to the very first time, and the display screen of command car needs the very first time to deploy, and the inconvenient transportation of current display screen, and the regulation nature is poor, and is comparatively loaded down with trivial details during the concatenation, very consuming time power, and this is very serious problem to the battlefield of all standing a night and changing
Disclosure of Invention
The invention aims to solve the problems and designs a multifunctional automatic movable LED display device.
The technical scheme of the invention is that the multifunctional automatic movable LED display equipment comprises a frame, wherein a pair of linear guide rails with the same structure are installed on the frame, linear sliding blocks are installed on the linear guide rails in a sliding mode, a connecting plate is installed between the pair of linear sliding blocks, a first lead screw nut is installed on the connecting plate, a supporting seat is installed on the right wall surface of each linear sliding block, a first deep groove ball bearing is embedded on each supporting seat, a top bearing cover is installed on the frame and located in the middle of the frame, a second deep groove ball bearing is embedded at the bottom of the top bearing cover, a first trapezoidal lead screw is inserted into the inner annular surface of each second deep groove ball bearing, the first trapezoidal lead screw is spirally connected with the first lead screw nut, a motor base is installed at the bottom of the frame, a transmission motor is installed on the motor base, and a bottom installing plate is installed at the bottom of the frame and located on the upper side of the transmission, a bottom bearing cover is embedded in the bottom mounting plate, a third deep groove ball bearing is mounted on the inner ring surface of the bottom bearing cover, the inner ring surface of the third deep groove ball bearing is connected with a first trapezoidal lead screw, and the lower end surface of the first trapezoidal lead screw is connected with the rotating end surface of the transmission motor;
the connecting rod is rotatably installed between the first deep groove ball bearings, the first display screen is installed on the connecting rod, the second display screens are movably installed at the left side and the right side of the first display screen, a pair of push rods with the same structure are installed at the position, close to the upper side, of the outer ring surface of the connecting rod, the push rods are movably connected with the lower wall surface of the second display screen, a pair of supporting rods with the same structure are movably installed at the position, close to the right side, of the lower wall surface of the frame, a connecting plate is installed on the lower wall surface of the first display screen, and is located at the right side, and the connecting plate is movably connected with the supporting rods.
Preferably, a box body is installed at the bottom of the frame, an inner side wall surface of the box body is connected with the frame in a sliding manner, a pair of second lead screw nuts with the same structure is embedded at the left side and the right side of the bottom of the frame, a pair of second trapezoidal lead screws with the same structure is inserted at the left side and the right side of the bottom of the box body, the second trapezoidal lead screws are connected with the box body in a rotating manner, the second trapezoidal lead screws are connected with the second lead screw nuts in a spiral manner, a first bevel gear is installed on the lower end surface of each second trapezoidal lead screw, a rotating rod is installed at the bottom of the box body in a rotating manner, a pair of second bevel gears with the same structure is installed on the outer ring surface of each rotating rod, the first bevel gear is connected with the second bevel gear in a meshing manner, and two pairs of.
Preferably, the auxiliary sliding structure comprises a supporting plate, a pulley is installed at the bottom of the supporting plate, a plurality of clamping grooves with the same structure are formed in the outer annular surface of the pulley, a through groove is formed in the supporting plate, a clamping plate is inserted in the through groove and movably connected with the inner side wall surface of the through groove, the clamping plate is connected with the clamping grooves in an inserting mode, a first spring is installed between the clamping plate and the supporting plate and located at the inner lower side, a first pressing plate is installed on the inner side annular surface of the clamping plate, a support is installed on the supporting plate and located at the inner side of the first pressing plate, a screw hole is formed in the support, a bolt is spirally installed in the screw hole, a second pressing plate is installed on the lower end surface of the bolt in a rotating mode, the second pressing plate is contacted with the.
Preferably, a silica gel pad is mounted on the lower wall surface of the second pressing plate.
Preferably, the bottom of the box body is provided with a base plate, the bottom of the box body is provided with a plurality of grooves with the same structure, a pair of second springs with the same structure are arranged in the grooves and connected with the base plate, two pairs of guide pillars with the same structure are arranged at four corners of the lower wall surface of the base plate, and the guide pillars are connected with the box body in an inserting manner.
Preferably, the pad plate is provided with a rubber pad.
Preferably, the clamping plate is L-shaped.
Preferably, the right side view of the connecting rod is in an inverted T shape.
Preferably, the pulley is rotatably connected with the supporting plate.
Preferably, a preset angle is formed between the first pressing plate and the clamping plate.
When the multifunctional automatic movable LED display equipment manufactured by the technical scheme of the invention is used, the second display screens at two sides are jacked up by starting the pair of push rods to enable the second display screens to be spliced and leveled with the first display screens, so that the first display screens and the second display screens can be used, or a whole display screen and other display screens can be placed side by side to form a large display screen for use, when the first display screens and the second display screens need to be leveled, the transmission motor can be controlled to rotate to drive the first trapezoidal screw rod on the transmission motor to rotate, so that the first screw rod nut moves up and down on the first trapezoidal screw rod, the connecting plate and the linear slide blocks at two sides of the connecting plate are pulled to move up and down on the linear guide rail, the support rod is used as an axis to swing up and down in a small way, so as to level the display screens, is convenient for people to use.
Drawings
FIG. 1 is a schematic diagram of the frame construction of the present invention;
FIG. 2 is a schematic top view of the frame of the present invention;
FIG. 3 is a schematic perspective view of the frame of the present invention;
FIG. 4 is a schematic view of the overall structure of the present invention;
FIG. 5 is a schematic view of the structure at point A of the present invention;
in the figure, 1, frame; 2. a linear guide rail; 3. a linear slider; 4. a first lead screw nut; 5. a supporting seat; 6. a first deep groove ball bearing; 7. a top bearing cap; 8. a second deep groove ball bearing; 9. a first trapezoidal lead screw; 10. a motor base; 11. a drive motor; 12. a bottom mounting plate; 13. a bottom bearing cap; 14. a third deep groove ball bearing; 15. a connecting rod; 16. a first display screen; 17. a second display screen; 18. a push rod; 19. a strut; 20. connecting a plate; 21. a box body; 22. A second lead screw nut; 23. a second trapezoidal lead screw; 24. a first bevel gear; 25. a rotating rod; 26. a second bevel gear; 27. a support plate; 28. a pulley; 29. clamping a plate; 30. a first spring; 31. a first platen; 32. a support; 33. a bolt; 34. a second platen; 35. a silica gel pad; 36. a base plate; 37. a second spring; 38. a guide post; 39. and (7) a rubber pad.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-5, the multifunctional automatic movable LED display device includes a frame 1, a pair of linear guide rails 2 with the same structure are mounted on the frame 1, a linear slider 3 is slidably mounted on the linear guide rails 2, a connecting plate is mounted between the pair of linear sliders 3, a first lead screw nut 4 is mounted on the connecting plate, a support base 5 is mounted on the right wall surface of the linear slider 3, a first deep groove ball bearing 6 is embedded on the support base 5, a top bearing cover 7 is mounted on the frame 1 and located at the middle part, a second deep groove ball bearing 8 is embedded at the bottom of the top bearing cover 7, a first trapezoidal lead screw 9 is inserted into the inner ring surface of the second deep groove ball bearing 8, the first trapezoidal lead screw 9 is spirally connected with the first lead screw nut 4, and a motor base 10 is mounted at the bottom of the frame 1, the motor base 10 is provided with a transmission motor 11, the bottom of the frame 1 and the upper side of the transmission motor 11 are provided with a bottom mounting plate 12, a bottom bearing cover 13 is embedded in the bottom mounting plate 12, a third deep groove ball bearing 14 is arranged on the inner ring surface of the bottom bearing cover 13, the inner ring surface of the third deep groove ball bearing 14 is connected with a first trapezoidal lead screw 9, and the lower end surface of the first trapezoidal lead screw 9 is connected with the rotating end surface of the transmission motor 11; a connecting rod 15 is rotatably installed between the pair of first deep groove ball bearings 6, a first display screen 16 is installed on the connecting rod 15, a pair of second display screens 17 are movably installed at the left side and the right side of the first display screen 16, a pair of push rods 18 with the same structure are installed at the position, close to the upper side, of the outer ring surface of the connecting rod 15, the push rods 18 are movably connected with the lower wall surface of the second display screen 17, a pair of supporting rods 19 with the same structure are movably installed at the position, close to the right side, of the lower wall surface of the frame 1, a connecting plate 20 is installed at the position, close to the right side, of the lower wall surface of the first display screen 16, the connecting plate 20 is movably connected with the pair of supporting rods 19, a box body 21 is installed at the bottom of the frame 1, the inner wall surface of the box body 21 is slidably connected with the frame 1, a pair of second lead screw, a pair of second trapezoidal lead screws 23 with the same structure is inserted into the left and right sides of the bottom of the box body 21, the second trapezoidal lead screws 23 are rotatably connected with the box body 21, the second trapezoidal lead screws 23 are spirally connected with a second lead screw nut 22, a first bevel gear 24 is mounted on the lower end surface of the second trapezoidal lead screws 23, a rotating rod 25 is rotatably mounted at the bottom of the box body 21, a pair of second bevel gears 26 with the same structure is mounted on the outer annular surface of the rotating rod 25, the first bevel gear 24 is meshed with the second bevel gear 26, two pairs of auxiliary sliding structures with the same structure are mounted on the left and right sides of the bottom of the box body 21, each auxiliary sliding structure comprises a supporting plate 27, a pulley 28 is mounted at the bottom of the supporting plate 27, a plurality of clamping grooves with the same structure are formed in the outer annular surface of the pulley 28, and a through groove is formed in the, a clamping plate 29 is inserted in the through groove, the clamping plate 29 is movably connected with the inner side wall surface of the through groove, the clamping plate 29 is connected with the clamping groove in an inserting manner, a first spring 30 is arranged between the clamping plate 29 and the supporting plate 27 and positioned at the inner lower side, a first pressing plate 31 is arranged on the annular surface of the inner side of the clamping plate 29, a support 32 is arranged on the supporting plate 27 and positioned at the inner side of the first pressing plate 31, a screw hole is formed in the support 32, a bolt 33 is spirally arranged in the screw hole, a second pressing plate 34 is rotatably arranged on the lower end surface of the bolt 33, the second pressing plate 34 is contacted with the first pressing plate 31, the second pressing plate 34 is connected with the support 32 in a sliding manner, a silica gel pad 35 is arranged on the lower wall surface of the second pressing plate 34, a backing plate 36 is arranged at the bottom of the box body 21, a plurality of grooves with the same structure are formed, the second spring 37 is connected with a backing plate 36, two pairs of guide posts 38 with the same structure are mounted at four corners of the lower wall surface of the backing plate 36, the guide posts 38 are connected with the box body 21 in an inserted manner, a rubber pad 39 is mounted on the backing plate 36, the clamping plate 29 is L-shaped, the connecting rod 15 is T-shaped in a right view, the pulley 28 is rotatably connected with the supporting plate 27, and a preset angle is formed between the first pressing plate 31 and the clamping plate 29.
The embodiment is characterized by comprising a frame 1, a pair of linear guide rails 2 with the same structure are arranged on the frame 1, a linear slide block 3 is arranged on each linear guide rail 2 in a sliding manner, a connecting plate is arranged between the linear slide blocks 3, a first lead screw nut 4 is arranged on the connecting plate, a supporting seat 5 is arranged on the right wall surface of each linear slide block 3, a first deep groove ball bearing 6 is embedded on the supporting seat 5, a top bearing cover 7 is arranged on the frame 1 and positioned in the middle, a second deep groove ball bearing 8 is embedded at the bottom of the top bearing cover 7, a first trapezoidal lead screw 9 is inserted in the inner ring surface of the second deep groove ball bearing 8, the first trapezoidal lead screw 9 is spirally connected with the first lead screw nut 4, a motor base 10 is arranged at the bottom of the frame 1, a transmission motor 11 is arranged on the motor base 10, a bottom mounting plate 12 is arranged at the bottom of the frame 1, a bottom bearing cover 13 is embedded in the bottom mounting plate 12, a third deep groove ball bearing 14 is mounted on the inner ring surface of the bottom bearing cover 13, the inner ring surface of the third deep groove ball bearing 14 is connected with the first trapezoidal screw 9, the lower end surface of the first trapezoidal screw 9 is connected with the rotating end surface of the transmission motor 11, when the device is used, the second display screens 17 at two sides are jacked up by starting a pair of push rods 18, the second display screens 17 are spliced and laid flat with the first display screens 16, the first display screens 16 and the second display screens 17 can be used, or the whole display screens and other display screens are arranged side by side to form a large display screen for use, when the first display screens 16 and the second display screens 17 need to be leveled, the transmission motor 11 can be controlled to rotate to drive the first trapezoidal screw 9 thereon to rotate, so that the first screw nut 4 moves up and down on the first trapezoidal screw 9, the connecting plate and the linear sliding blocks 3 on the two sides of the connecting plate are pulled to move up and down on the linear guide rail 2, the first display screen 16 is jacked up or lowered down through the connecting rod 15, the supporting rod 19 is used as an axis to swing up and down in a small range, and therefore the display screen is leveled, and the use of people is facilitated.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
In the embodiment, when the device is used, the pair of push rods 18 are started to jack up the second display screens 17 at two sides, so that the second display screens 17 are spliced with the first display screen 16 and are laid flat, the first display screen 16 and the second display screen 17 can be used, or a whole display screen is placed with other display screens side by side to form a large display screen for use, when the first display screen 16 and the second display screen 17 need to be leveled, the transmission motor 11 can be controlled to rotate to drive the first trapezoidal lead screw 9 on the transmission motor to rotate, so that the first lead screw nut 4 moves up and down on the first trapezoidal lead screw 9, the connecting plate and the linear sliders 3 at two sides of the connecting plate are pulled to move up and down on the linear guide rails 2, the first display screen 16 is jacked up or descended through the connecting rod 15, the supporting rod 19 is used as an axis to swing up and down in a small range, so that the display screens are leveled, the use of people is convenient;
when the display screen needs to be stored, the push rod 18 is controlled to lower the second display screen 17, then the bottom rotating rod 25 can be directly rotated, the second bevel gear 26 drives the first bevel gear 24 to rotate, so that the second trapezoidal lead screw 23 rotates, and the second lead screw nut 22 moves downwards along the second trapezoidal lead screw 23 to store the frame 1 into the box body 21, so that the storage is completed;
when the box body 21 needs to be pulled, the clamping plate 29 can be pulled out of the clamping groove in a mode of pulling the clamping plate 29 inwards, the pulley 28 can normally rotate, then the bolt 33 is unscrewed, the first pressing plate 31 is pressed below the second pressing plate 34, the clamping plate 29 is prevented from being pulled by the first spring 30 to rebound, the pulley 28 is clamped, the clamping plate 29 is fixed, and the box body 21 is pushed through the pulley 28.
In this embodiment, the push rod is an electric push rod of model LAM1-50, or a hydraulic rod.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a multi-functional automatic portable LED display equipment, includes frame (1), its characterized in that, install a pair of linear guide (2) that the structure is the same on frame (1), slidable mounting has linear slide block (3) on linear guide (2), and is a pair of install even board between linear slide block (3), even install first lead screw nut (4) on the board, install supporting seat (5) on the right wall of linear slide block (3), inlay on supporting seat (5) and be equipped with first deep groove ball bearing (6), it installs top bearing cap (7) just to be located middle part department on frame (1), the bottom of top bearing cap (7) is inlayed and is equipped with second deep groove ball bearing (8), the interior anchor ring cartridge of second deep groove ball bearing (8) has first trapezoidal lead screw (9), first trapezoidal lead screw (9) and first lead screw nut (4) spiral connection, a motor base (10) is installed at the bottom of the frame (1), a transmission motor (11) is installed on the motor base (10), a bottom installation plate (12) is installed at the bottom of the frame (1) and located on the upper side of the transmission motor (11), a bottom bearing cover (13) is embedded in the bottom installation plate (12), a third deep groove ball bearing (14) is installed on the inner annular surface of the bottom bearing cover (13), the inner annular surface of the third deep groove ball bearing (14) is connected with a first trapezoidal lead screw (9), and the lower end surface of the first trapezoidal lead screw (9) is connected with the rotating end surface of the transmission motor (11);
a connecting rod (15) is rotatably installed between the pair of first deep groove ball bearings (6), a first display screen (16) is installed on the connecting rod (15), a pair of second display screens (17) is movably installed at the left side and the right side of the first display screen (16), a pair of push rods (18) with the same structure are installed at the position, close to the upper side, of the outer annular surface of the connecting rod (15), the push rods (18) are movably connected with the lower wall surface of the second display screens (17), a pair of supporting rods (19) with the same structure are movably installed at the position, close to the right side, of the lower wall surface of the frame (1), a connecting plate (20) is installed at the position, located on the right side, of the lower wall surface of the first display screen (16), and the connecting plate (20) is movably connected with the pair of the.
2. The multifunctional automatic movable LED display equipment according to claim 1, wherein a box body (21) is installed at the bottom of the frame (1), the inner side wall surface of the box body (21) is connected with the frame (1) in a sliding manner, a pair of second lead screw nuts (22) with the same structure are embedded at the left and right sides of the bottom of the frame (1), a pair of second trapezoidal lead screws (23) with the same structure are inserted at the left and right sides of the bottom of the box body (21), the second trapezoidal lead screws (23) are rotatably connected with the box body (21), the second trapezoidal lead screws (23) are spirally connected with the second lead screw nuts (22), a first bevel gear (24) is installed on the lower end surface of the second trapezoidal lead screws (23), a rotating rod (25) is rotatably installed at the bottom of the box body (21), a pair of second bevel gears (26) with the same structure is installed on the outer annular surface of the rotating rod (25), the first bevel gear (24) is meshed with the second bevel gear (26), and two pairs of auxiliary sliding structures with the same structure are mounted on the left side and the right side of the bottom of the box body (21).
3. The multifunctional automatic movable LED display equipment according to claim 2, wherein the auxiliary sliding structure comprises a supporting plate (27), a pulley (28) is installed at the bottom of the supporting plate (27), a plurality of clamping grooves with the same structure are formed on the outer annular surface of the pulley (28), a through groove is formed in the supporting plate (27), a clamping plate (29) is inserted into the through groove, the clamping plate (29) is movably connected with the inner side wall surface of the through groove, the clamping plate (29) is connected with the clamping grooves in an inserting manner, a first spring (30) is installed between the clamping plate (29) and the supporting plate (27) and positioned at the inner lower side, a first pressing plate (31) is installed on the inner annular surface of the clamping plate (29), a support (32) is installed on the supporting plate (27) and positioned at the inner side of the first pressing plate (31), and a screw hole is formed in the support (32), the screw hole is internally and spirally provided with a bolt (33), a second pressing plate (34) is rotatably arranged on the lower end face of the bolt (33), the second pressing plate (34) is contacted with the first pressing plate (31), and the second pressing plate (34) is connected with the support (32) in a sliding manner.
4. A multifunctional automated movable LED display equipment according to claim 3 characterized in that the lower wall of the second press plate (34) is mounted with a silicone pad (35).
5. The multifunctional automatic movable LED display equipment according to claim 2, wherein a base plate (36) is installed at the bottom of the box body (21), a plurality of grooves with the same structure are formed in the bottom of the box body (21), a pair of second springs (37) with the same structure are installed in the grooves, the second springs (37) are connected with the base plate (36), two pairs of guide columns (38) with the same structure are installed at four corners of the lower wall surface of the base plate (36), and the guide columns (38) are connected with the box body (21) in an inserted manner.
6. Multifunctional automated movable LED display equipment according to claim 5, characterized in that the pad (36) has a rubber pad (39) mounted thereon.
7. A multifunctional automated movable LED display equipment according to claim 3, characterized in that the card board (29) is "L" shaped.
8. A multifunctional automated movable LED display equipment according to claim 1 characterized in that the link (15) is shaped in the shape of an inverted "T" in its right view.
9. A multifunctional automated mobile LED display equipment according to claim 3, characterized in that the pulley (28) is rotatably connected to the pallet (27).
10. A multifunctional automated movable LED display equipment according to claim 3, characterized in that the first press plate (31) is at a preset angle to the clamping plate (29).
CN202010375679.8A 2019-12-19 2020-05-07 Multifunctional automatic movable LED display equipment Active CN111594709B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201922287840 2019-12-19
CN2019222878401 2019-12-19

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Publication Number Publication Date
CN111594709A true CN111594709A (en) 2020-08-28
CN111594709B CN111594709B (en) 2023-03-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114658967A (en) * 2022-03-04 2022-06-24 北京机械工业自动化研究所有限公司 Two-dimensional three-degree-of-freedom relative leveling device and method

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