CN215815058U - Projection type culture and art plan display device - Google Patents

Abstract

The utility model belongs to the field of projection display equipment, in particular to a projection type culture and art planning display device, which comprises a bottom shell, the bottom of the bottom shell is provided with a plurality of wheel units, the inner side wall of the bottom shell is connected with a plurality of sliding plates in a sliding way, one sides of the two sliding plates close to each other are rotatably connected with one sides of the two rotating plates far away from each other, one sides of the two sliding plates far away from each other are rotatably connected with rotating rods, the top of the rotating rod is rotatably connected with the display board, the rotating plate is used in a matching mode through the motor, the rotating disc and the rotating plate, the rotating plate rotates to drive the sliding plate to move, the sliding plate moves to drive the rotating rod to rotate, and the rotating rod rotates to drive the display board to rotate.

Description

Projection type culture and art plan display device

Technical Field

The utility model relates to the field of projection display equipment, in particular to a projection type culture and art planning display device.

Background

The projection type culture and art plan display device is a projection display device commonly used for culture and art plans, is widely used in the development process of the society, and plays an important role in the culture and art plans.

Among the prior art, the show screen often can produce the slope in use, leads to the projection to produce the slope, influences projection culture art plan display device's bandwagon effect, has reduced projection culture art plan display device's ornamental effect.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the display screen often inclines in use, so that projection inclines, the display effect of the projection type culture art planning display device is influenced, and the ornamental effect of the projection type culture art planning display device is reduced, the utility model provides the projection type culture art planning display device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the projection type cultural and artistic planning and displaying device comprises a bottom shell, wherein a plurality of wheel units are arranged at the bottom of the bottom shell, a plurality of sliding plates are connected to the inner side wall of the bottom shell in a sliding mode, one sides, close to the two sliding plates, of the two sliding plates are rotatably connected with one sides, far away from the two rotating plates, of the two sliding plates, rotating rods are rotatably connected to the sides, far away from the two sliding plates, of the two sliding plates, the top of each rotating rod is rotatably connected with a display plate, the top of each display plate penetrates through the bottom shell and extends to the outside of the bottom shell, and the side walls of the display plates are rotatably connected with the top of the bottom shell, so that the display plates can adjust the horizontal angle, and the displaying effect is improved.

Preferably, the bottom shell inside wall rigid coupling has a motor, a motor has a rotation axis through the speed reducer rigid coupling, the right-hand member rigid coupling of rotation axis has the carousel, the right-hand member rigid coupling of carousel has a plurality of fixed columns, two all rotate on the surface of fixed column and be connected with the commentaries on classics board, the top of bottom shell is run through and is seted up flutedly, the inside rigid coupling of recess has the dead lever, be connected with the interior surface rotation of show board on the surface of dead lever, the recess plays to rotate for the show board and leaves the effect in space, and the dead lever plays the effect of injecing show board rotational positioning, and power device has realized the transmission of power.

Preferably, the bottom of the bottom shell inside wall rigid coupling has a support frame, the top rigid coupling of support frame has No. two motors, the output of No. two motors has No. two rotation axes through the speed reducer rigid coupling, the rigid coupling has the commentaries on classics piece on the surface of No. two rotation axes, has realized the conduction of power.

Preferably, the right side rigid coupling of commentaries on classics piece has the cylinder piece, the inside wall sliding connection of drain pan has the square ring piece, the internal surface of square ring piece rotates with the surface of cylinder piece to be connected, the top rigid coupling of square ring piece has the link, the outside that the drain pan extends to the drain pan is run through at the top of link, the top rigid coupling of link has the casing, casing left side sliding connection has a plurality of slide bars, the left end rigid coupling of slide bar has cleaning assembly, cleaning assembly includes square board and trapezoidal cleaning brush, and trapezoidal cleaning brush rigid coupling is in the left side of square board, can make cleaning assembly clear up the show board.

Preferably, the right-hand member of slide bar runs through the casing and extends to the inside of casing, the right-hand member rigid coupling of slide bar has a plurality of expanding spring, expanding spring's right side and the inside wall fixed connection of casing can make the contact of clean subassembly increase and show board, make it effectively clear up the show board, have improved the clean effect of clean subassembly.

Preferably, the top rigid coupling of slide bar has the spliced pole, the plate has been changeed on the surface of spliced pole, the inside wall sliding connection on casing right side has a plurality of sliders, two one side that the slider was kept away from mutually all rotates with one side that two plates are close to mutually and is connected, two one side rigid coupling that the slider is close to mutually has the connecting block, can make the slide bar remove to drive clean subassembly and adjust, increases the area of contact of clean subassembly and show board.

The utility model has the advantages that:

1. according to the utility model, through the matching use of the first motor, the rotary table and the rotary plate, the rotary plate rotates to drive the sliding plate to move, the sliding plate moves to drive the rotary rod to rotate, and the rotary rod rotates to drive the display plate to rotate, so that the function of adjusting the horizontal angle of the display plate is realized, the problem that the display effect is influenced by the inclination of the display device is solved, and the display efficiency of the projection type culture and art plan display device is improved;

2. according to the utility model, through the matched use of the second motor, the rotating block, the square ring block and the connecting frame, the shell moves to drive the cleaning assembly to move through the sliding rod, and meanwhile, through the structural design of the matched use of the sliding rod, the telescopic spring and the plate block, the contact area between the cleaning assembly and the display board is increased, the function of the cleaning effect of the cleaning assembly is improved, the problem of low cleaning effect of the existing cleaning device is solved, and the practicability of the projection type culture and art plan display device for cleaning impurities is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of a horizontal adjustment device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a cleaning lift device according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a housing according to an embodiment of the present invention;

fig. 5 is a schematic view of a second bottom case structure according to an embodiment of the utility model.

In the figure: 1. a bottom case; 2. a wheel unit; 3. a first motor; 4. a first rotating shaft; 5. a turntable; 6. fixing a column; 7. rotating the plate; 8. a slide plate; 9. a rotating rod; 10. a display board; 11. a groove; 12. fixing the rod; 13. a support frame; 14. a second motor; 15. a second rotating shaft; 16. rotating the block; 17. a cylindrical block; 18. a square ring block; 19. a connecting frame; 20. a housing; 21. a slide bar; 22. a cleaning assembly; 23. a tension spring; 24. connecting columns; 25. a plate block; 26. a slider; 27. connecting blocks; 28. a wrench; 29. turning the column; 30. a gear; 31. a connecting rod; 32. a toothed plate; 33. and (4) sucking discs.

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.

Specific examples are given below.

Example one

Referring to fig. 1-4, a projection type culture and art planning display device includes a bottom case 1, a plurality of wheel units 2 are disposed at the bottom of the bottom case 1, a plurality of sliding plates 8 are slidably connected to the inner side wall of the bottom case 1, one side of each of the two sliding plates 8 close to each other is rotatably connected to one side of each of the two rotating plates 7 far away from each other, a rotating rod 9 is rotatably connected to one side of each of the two sliding plates 8 far away from each other, a display plate 10 is rotatably connected to the top of the rotating rod 9, the top of the display plate 10 penetrates through the bottom case 1 and extends to the outside of the bottom case 1, the side wall of the display plate 10 is rotatably connected to the top of the bottom case 1, when working, a worker can move the bottom case 1 to a designated position through the wheel units 2, the rotating plates 7 rotate to drive the sliding plates 8 to move, the sliding plates 8 move to drive the rotating rods 9 to rotate, the rotating rods 9 rotate to drive the display plate 10 to rotate, the horizontal angle of the display board 10 can be adjusted, and the display effect can be improved.

As an embodiment of the utility model, a first motor 3 is fixedly connected to the inner side wall of a bottom shell 1, the first motor 3 is fixedly connected with a first rotating shaft 4 through a speed reducer, a rotating disc 5 is fixedly connected to the right end of the first rotating shaft 4, a plurality of fixing columns 6 are fixedly connected to the right end of the rotating disc 5, rotating plates 7 are rotatably connected to the outer surfaces of the two fixing columns 6, a groove 11 is formed in the top of the bottom shell 1 in a penetrating manner, a fixing rod 12 is fixedly connected to the inside of the groove 11, the outer surface of the fixing rod 12 is rotatably connected with the inner surface of a display plate 10, the groove 11 plays a role of reserving a space for the rotation of the display plate 10, the fixing rod 12 plays a role of limiting the rotation and positioning of the display plate 10, when the display device works, a worker starts the first motor 3 to run through the first rotating shaft 4 to drive the rotating disc 5 to rotate, the rotating disc 5 rotates and then drives the rotating plates 7 to rotate through the fixing columns 6, the transmission of power is realized.

As an embodiment of the utility model, a supporting frame 13 is fixedly connected to the inner side wall of the bottom shell 1, a second motor 14 is fixedly connected to the top of the supporting frame 13, a second rotating shaft 15 is fixedly connected to the output end of the second motor 14 through a speed reducer, a rotating block 16 is fixedly connected to the outer surface of the second rotating shaft 15, when the device works, the supporting frame 13 plays a role of supporting the second motor 14, and a worker starts the second motor 14, and the second motor 14 runs to drive the rotating block 16 to rotate through the second rotating shaft 15, so that power transmission is realized.

As an embodiment of the utility model, a cylindrical block 17 is fixedly connected to the right side of the rotating block 16, a square ring block 18 is slidably connected to the inner side wall of the bottom case 1, the inner surface of the square ring block 18 is rotatably connected to the outer surface of the cylindrical block 17, a connecting frame 19 is fixedly connected to the top of the square ring block 18, the top of the connecting frame 19 penetrates through the bottom case 1 and extends to the outside of the bottom case 1, a housing 20 is fixedly connected to the top of the connecting frame 19, a plurality of sliding rods 21 are slidably connected to the left side of the housing 20, a cleaning assembly 22 is fixedly connected to the left end of each sliding rod 21, the cleaning assembly 22 comprises a square plate and a trapezoidal cleaning brush, the trapezoidal cleaning brush is fixedly connected to the left side of the square plate, during operation, the rotating block 16 rotates to drive the square ring block 18 to move up and down through the cylindrical block 17, the square ring block 18 moves to drive the connecting frame 19 to move, the connecting frame 19 moves to drive the housing 20 to move, the housing 20 is moved by the sliding rod 21 to move the cleaning component 22, so that the cleaning component 22 can clean the display board 10.

As an embodiment of the present invention, the right end of the sliding rod 21 penetrates through the housing 20 and extends to the inside of the housing 20, the right end of the sliding rod 21 is fixedly connected with a plurality of extension springs 23, the right side of the extension springs 23 is fixedly connected with the inner side wall of the housing 20, when the cleaning assembly 22 is in operation, the sliding rod 21 is driven to move by the contact of the display board 10, the sliding rod 21 moves and extrudes the extension springs 23, the contact of the cleaning assembly 22 with the display board 10 can be increased, the display board 10 can be effectively cleaned, and the cleaning effect of the cleaning assembly 22 is improved.

As an embodiment of the present invention, a connection column 24 is fixedly connected to a top end of the slide rod 21, a plate 25 is connected to an outer surface of the connection column 24, a plurality of sliding blocks 26 are slidably connected to an inner side wall of a right side of the housing 20, a side of the two sliding blocks 26 away from each other is rotatably connected to a side of the two plate 25 close to each other, and a connection block 27 is fixedly connected to a side of the two sliding blocks 26 close to each other.

Example two

Referring to fig. 5, in a first comparative example, another embodiment of the bottom case 1 is that a wrench 28 is rotatably connected to a right side of the bottom case 1, a left end of the wrench 28 penetrates through the bottom case 1 and extends into the bottom case 1, a rotating column 29 is fixedly connected to an outer surface of the wrench 28, another end of the rotating column 29 is rotatably connected to an inner side wall of the bottom case 1, a gear 30 is fixedly connected to an outer surface of the rotating column 29, a connecting rod 31 is slidably connected to an inner side wall of a bottom plate of the bottom case 1, a top end of the connecting rod 31 is fixedly connected to a gear 32, another end of the connecting rod 31 penetrates through the bottom case 1 and extends to an outer portion of the bottom case 1, a suction cup 33 is fixedly connected to another end of the connecting rod 31, when working, a worker rotates the wrench 28, the wrench 28 drives the rotating column 29 to rotate, the rotating column 29 drives the gear 30 to rotate, the gear 30 drives the toothed plate 32 to move up and down, the pinion rack 32 moves and drives the connecting rod 31 to move again, the connecting rod 31 moves and drives the sucker 33 to move, and when the sucker 33 is in contact with the ground, the bottom case 1 can be fixed, so that the situation that the bottom case 1 generates movement due to the action of external force is reduced, and the stability of the bottom case 1 is enhanced.

The working principle is that a worker moves the bottom shell 1 to a designated position through the wheel unit 2, the first motor 3 is started, the first motor 3 drives the turntable 5 to rotate through the first rotating shaft 4, the turntable 5 rotates and drives the rotating plate 7 to rotate through the fixed column 6, power transmission is realized, the rotating plate 7 rotates to drive the sliding plate 8 to move, the sliding plate 8 moves to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the display plate 10 to rotate on the fixed rod 12, the display plate 10 can adjust the horizontal angle, the display effect is improved, when impurities exist on the surface of the display plate 10, the second motor 14 is started, the second motor 14 operates to drive the rotating block 16 to rotate through the second rotating shaft 15, power transmission is realized, the rotating block 16 rotates to drive the square ring block 18 to move up and down through the cylindrical block 17, the square ring block 18 moves to drive the connecting frame 19 to move, connecting frame 19 removes and drives casing 20 again and removes, casing 20 removes and drives clean subassembly 22 through slide bar 21 and removes, clean subassembly 22 drives slide bar 21 with show board 10 contact and removes, slide bar 21 removes extrusion expanding spring 23, slide bar 21 removes and drives plate 25 through spliced pole 24 and rotates simultaneously, plate 25 is rotatory to drive slider 26 again and removes, slider 26 removes and drives connecting block 27 again and removes, can make slide bar 21 remove and drive clean subassembly 22 and adjust, increase the area of contact of clean subassembly 22 with show board 10, make it effectively clear up to show board 10, the clean effect of clean subassembly 22 has been improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a projection type culture art plan display device which characterized in that: including drain pan (1), the bottom of drain pan (1) is provided with a plurality of wheel units (2), the inside wall cunning of drain pan (1) bottom has a plurality of slides (8), two one side that slide (8) are close to mutually all rotates with one side that two commentaries on classics board (7) kept away from mutually and is connected, two one side that slide (8) were kept away from mutually all rotates and is connected with bull stick (9), the top of bull stick (9) is rotated and is connected with show board (10).

2. A projection cultural artistic planning display apparatus as claimed in claim 1, wherein: bottom shell (1) inside wall rigid coupling has motor (3) No. one, motor (3) have rotation axis (4) No. one through the speed reducer rigid coupling, the right-hand member rigid coupling of rotation axis (4) has carousel (5), the right-hand member rigid coupling of carousel (5) has a plurality of fixed columns (6), two all rotate on the surface of fixed column (6) and be connected with commentaries on classics board (7), the top of bottom shell (1) is run through and is seted up flutedly (11), the inside rigid coupling of recess (11) has dead lever (12), be connected with the interior surface rotation of show board (10) on the surface of dead lever (12).

3. A projection cultural artistic planning display apparatus as claimed in claim 2, wherein: bottom shell (1) bottom inside wall rigid coupling has support frame (13), the top rigid coupling of support frame (13) has No. two motor (14), the output of No. two motor (14) has No. two rotation axis (15) through the speed reducer rigid coupling, the rigid coupling has commentaries on classics piece (16) on the surface of No. two rotation axis (15).

4. A projection cultural artistic planning display apparatus as claimed in claim 3, wherein: the right side rigid coupling of commentaries on classics piece (16) has cylinder piece (17), the inside wall sliding connection of drain pan (1) has square ring piece (18), the internal surface of square ring piece (18) rotates with the surface of cylinder piece (17) to be connected, the top rigid coupling of square ring piece (18) has link (19), the top of link (19) runs through drain pan (1) and extends to the outside of drain pan (1), the top rigid coupling of link (19) has casing (20), casing (20) left side sliding connection has a plurality of slide bars (21), the left end rigid coupling of slide bar (21) has cleaning assembly (22), cleaning assembly (22) are including square board and trapezoidal cleaning brush, and trapezoidal cleaning brush rigid coupling is in the left side of square board.

5. The projection cultural artistic planning display device of claim 4, wherein: the right-hand member of slide bar (21) runs through casing (20) and extends to the inside of casing (20), the right-hand member rigid coupling of slide bar (21) has a plurality of expanding spring (23), the right side of expanding spring (23) and the inside wall fixed connection of casing (20).

6. A projection cultural artistic planning display apparatus as claimed in claim 5, wherein: the top rigid coupling of slide bar (21) has spliced pole (24), plate (25) have been changeed on the surface of spliced pole (24), the inside wall sliding connection on casing (20) right side has a plurality of sliders (26), two one side that slider (26) kept away from mutually all rotates with one side that two plate (25) are close to mutually and is connected, two one side rigid coupling that slider (26) are close to mutually has connecting block (27).

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