CN215376763U

CN215376763U - Display device convenient to move for digital exhibition hall

Info

Publication number: CN215376763U
Application number: CN202120505061.9U
Authority: CN
Inventors: 张泽勇; 赵凤妹; 柳硕; 徐尚东
Original assignee: Beijing Yunfeng Digital Exhibition Technology Co ltd
Current assignee: Beijing Yunfeng Digital Exhibition Technology Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-31
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a conveniently-moved display device for a digital exhibition hall, which comprises a base, wherein four threaded rods penetrate through the base, the threaded rods penetrate through the base through first bearings, threaded sleeves are sleeved at the upper ends of the threaded rods, connecting plates are connected to the upper ends of the threaded sleeves, first motors are arranged at the lower ends of the connecting plates, rotating shafts of the first motors penetrate through the middle parts of the connecting plates, first gears are fixedly sleeved at one ends of the rotating shafts of the first motors, annular sliding grooves are formed in the upper ends of the connecting plates, four sliding plates are arranged at the upper ends of the annular sliding grooves in a sliding mode through protrusions, and teeth matched with the first gears are arranged on one sides of the sliding plates. Has the advantages that: can realize simple structure to and the mobile device is convenient, can demonstrate to all directions simultaneously, and can adjust device's height at will, thereby improved the practical function of device.

Description

Display device convenient to move for digital exhibition hall

Technical Field

The utility model relates to the field of display devices convenient to move, in particular to a display device convenient to move for a digital exhibition hall.

Background

The digital exhibition hall is also called a digital exhibition hall, a multimedia digital exhibition hall and the like, and refers to an exhibition hall form which takes multimedia and digital technologies as exhibition technologies, uses the latest movie animation technology, combines unique graphic digital and multimedia technologies, attracts visitors by various novel technologies, realizes a man-machine interaction mode, and integrates various multimedia exhibition display systems into a whole, including a digital sand table, a circular screen/arc screen/ball screen movie hall, a welcome screen system, an interactive bar counter, an interactive mirror surface, a touch screen and the like.

However, most of the existing digital exhibition halls have a complicated structure with a display device which is convenient to move, and the display device is troublesome to move, and cannot be displayed in all directions, and the height of the device cannot be adjusted at will, so that the practical effect of the device is reduced.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable display device for a digital exhibition hall, so as to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a conveniently-moved display device for a digital exhibition hall comprises a base, wherein four threaded rods penetrate through the base, the threaded rods penetrate through the base through first bearings, threaded sleeves are sleeved at the upper ends of the threaded rods, connecting plates are connected at the upper ends of the threaded sleeves, first motors are arranged at the lower ends of the connecting plates, rotating shafts of the first motors penetrate through the middle parts of the connecting plates, first gears are fixedly sleeved at one ends of the rotating shafts of the first motors, annular sliding grooves are formed in the upper ends of the connecting plates, four sliding plates are slidably arranged at the upper ends of the annular sliding grooves through bulges, teeth matched with the first gears are arranged on one sides of the sliding plates, display plates are fixedly arranged at the upper ends of the sliding plates, second motors are fixedly arranged at the upper ends of the base and drive the rotating shafts to extend into the base, and second gears are fixedly sleeved at the lower ends of the threaded rods, the fixed third gear that is equipped with of pivot one end of second motor, the second gear all with third gear intermeshing, the fixed controller that is equipped with in base upper end one side, base lower extreme four corners all is provided with the gyro wheel, the fixed control panel that is equipped with in base one side, first motor the second motor with control panel all with controller electric connection.

Furthermore, the rollers are fixed at the lower end of the base through second bearings.

Furthermore, grooves are formed in the inner walls of the two sides of the annular sliding groove, and sliding blocks matched with the grooves are fixedly arranged on the two sides of the protrusion.

Furthermore, a protective shell is fixedly arranged at the upper end of the base.

Furthermore, a first box door is arranged on one side of the protective shell through a hinge, and a first handle is fixedly arranged on one side of the first box door.

Further, a motor box is fixedly arranged at the lower end of the connecting plate, a second box door is arranged on one side of the motor box through a hinge, and a second handle is fixedly arranged on one side of the second box door.

Furthermore, round holes matched with the threaded sleeve and the motor box are formed in the upper end of the protective shell.

Compared with the prior art, the utility model has the following beneficial effects: can be through operation control panel, control second motor work, thereby drive third gear, and drive second gear and threaded rod rotation through the third gear, thereby it reciprocates to drive the thread bush through the threaded rod, and control first motor and rotate, thereby drive first gear revolve, and drive slide and display panel at the annular chute internal rotation, and through promoting the connecting plate, through gyro wheel mobile device, thereby realize simple structure, and the mobile device is convenient, can demonstrate to all directions simultaneously, and can adjust device's height at will, thereby the practical effect of device has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a portable exhibition device for a digital exhibition hall according to an embodiment of the present invention;

FIG. 2 is a front view of a portable display device for a digital exhibition hall according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a first gear of a portable display device for a digital exhibition hall according to an embodiment of the present invention;

fig. 4 is a sectional view of a circular sliding groove of a display device for a digital exhibition hall convenient to move according to an embodiment of the present invention.

Reference numerals:

1. a base; 2. a threaded rod; 3. a threaded sleeve, 4 and a connecting plate; 5. a first motor; 6. a first gear; 7. an annular chute; 8. a protrusion; 9. a slide plate; 10. a display panel; 11. a second motor; 12. a second gear; 13. a third gear; 14. a controller; 15. a control panel; 16. a roller; 17. a second bearing; 18. a protective shell; 19. a first door; 20. a motor box.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-4, a portable exhibition device for a digital exhibition hall according to an embodiment of the present invention includes a base 1, four threaded rods 2 penetrate through the base 1, the threaded rods 2 penetrate through the base 1 through first bearings, threaded sleeves 3 are respectively sleeved on the upper ends of the threaded rods 2, a connecting plate 4 is respectively connected to the upper ends of the threaded sleeves 3, a first motor 5 is disposed on the lower end of the connecting plate 4, a rotating shaft of the first motor 5 penetrates through the middle of the connecting plate 4, a first gear 6 is fixedly sleeved on one end of the rotating shaft of the first motor 5, an annular chute 7 is disposed on the upper end of the connecting plate 4, four sliding plates 9 are slidably disposed on the upper end of the annular chute 7 through a protrusion 8, teeth matched with the first gear 6 are disposed on one side of each sliding plate 9, a display plate 10 is fixedly disposed on the upper end of each sliding plate 9, the fixed second motor 11 that is equipped with in base 1 upper end, second motor 11 drives the pivot and stretches into

base

1, 2 lower extremes of threaded rod are all fixed the cover and are equipped with second gear 12, the fixed third gear 13 that is equipped with of pivot one end of second motor 11, second gear 12 all with third gear 13 intermeshing, the fixed controller 14 that is equipped with in base 1 upper end one side, 1 lower extreme four corners of base all is provided with gyro wheel 16, the fixed control panel 15 that is equipped with in base 1 one side, first motor 5 second motor 11 with control panel 15 all with 14 electric connection of controller.

Through the scheme of the utility model, the second motor 11 can be controlled to work by operating the control panel 15, so that the third gear 13 is driven to rotate, the second gear 12 and the threaded rod 2 are driven to rotate by the third gear 13, the threaded sleeve 3 is driven to move up and down by the threaded rod 2, the first motor 5 is controlled to rotate, so that the first gear 6 is driven to rotate, the sliding plate 9 and the display panel 10 are driven to rotate in the annular chute 7, the connecting plate 4 is pushed, the device is moved by the roller 16, so that the structure is simple, the moving device is convenient and fast, meanwhile, the display can be carried out in all directions, the height of the device can be adjusted at will, and the practical effect of the device is improved.

Example two:

referring to fig. 1 to 3, for the second bearing, the roller 16 is fixed at the lower end of the base 1 through the second bearing 17, for the groove and the sliding block, the inner walls of the two sides of the annular sliding groove 7 are both provided with grooves, for the protrusion 8, the sliding block matched with the grooves is fixed at the two sides, and for the protective shell, the upper end of the base 1 is fixed with the protective shell 18.

Through the scheme of the utility model, the second bearing 17, the groove, the sliding block and the first box door 19 are arranged, so that the roller 16 can move towards all directions conveniently, the device can move randomly, the protrusion 8 can be prevented from sliding out of the annular sliding groove 7, and the second motor 11 and the threaded rod 2 can be protected conveniently.

Example three:

referring to fig. 1-2, for the second box door, a first box door 19 is provided on one side of the protective shell 18 through a hinge, a first handle is fixed on one side of the first box door 19, for the motor box, a motor box 20 is fixed on the lower end of the connecting plate 4, a second box door is provided on one side of the motor box 20 through a hinge, and a second handle is fixed on one side of the second box door.

Through the above scheme of the present invention, the second door and the motor case 20 are provided, so that the protective case 18 can be opened conveniently, maintenance of each component in the protective case 18 can be facilitated, and the first motor 5 can be protected conveniently.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the second motor 11 can be controlled to work by operating the control panel 15, so as to drive the third gear 13 to rotate, and the second gear 12 and the threaded rod 2 are driven to rotate by the third gear 13, so as to drive the threaded sleeve 3 to move up and down by the threaded rod 2, and control the first motor 5 to rotate, so as to drive the first gear 6 to rotate, and drive the sliding plate 9 and the display plate 10 to rotate in the annular chute 7, and the device can be moved conveniently in all directions by pushing the connecting plate 4 through the roller 16, so that the structure is simple, the device can be conveniently moved in all directions, the height of the box door can be randomly adjusted, so that the practical effect of the device is improved, the second bearing 17, the groove, the slider and the first box door 19 are arranged, so that the roller 16 can be conveniently moved in all directions, and the device can be conveniently moved randomly, can prevent protruding 8 roll-off annular spout 7 to and can be convenient for protect second motor 11 and threaded rod 2, through setting up second chamber door and motor case 20, can be convenient for open protective housing 18, thereby be convenient for the maintenance of each subassembly in the protective housing 18, and can be convenient for protect first motor 5.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The conveniently-moved display device for the digital exhibition hall is characterized by comprising a base (1), wherein four threaded rods (2) penetrate through the base (1), the threaded rods (2) penetrate through the base (1) through first bearings, threaded sleeves (3) are sleeved at the upper ends of the threaded rods (2), connecting plates (4) are connected to the upper ends of the threaded sleeves (3), first motors (5) are arranged at the lower ends of the connecting plates (4), rotating shafts of the first motors (5) penetrate through the middle parts of the connecting plates (4), first gears (6) are fixedly sleeved at one ends of the rotating shafts of the first motors (5), annular chutes (7) are formed in the upper ends of the connecting plates (4), four sliding plates (9) are arranged at the upper ends of the annular chutes (7) in a sliding mode through bulges (8), and teeth matched with the first gears (6) are arranged on one sides of the sliding plates (9), slide (9) upper end is all fixed and is equipped with display panel (10), base (1) upper end is fixed and is equipped with second motor (11), second motor (11) drive the pivot and stretch into base (1), the equal fixed cover of threaded rod (2) lower extreme is equipped with second gear (12), the fixed third gear (13) that is equipped with of pivot one end of second motor (11), second gear (12) all with third gear (13) intermeshing, base (1) upper end one side is fixed and is equipped with controller (14), base (1) lower extreme four corners all is provided with gyro wheel (16), base (1) one side is fixed and is equipped with control panel (15), first motor (5) second motor (11) with control panel (15) all with controller (14) electric connection.

2. A portable display device for a digital exhibition hall as claimed in claim 1, characterized in that said rollers (16) are fixed to the lower end of said base (1) by means of second bearings (17).

3. The portable exhibition device for digital exhibition halls according to claim 1, characterized in that the inner walls of both sides of the ring-shaped sliding groove (7) are provided with grooves, and both sides of the protrusion (8) are fixedly provided with sliding blocks matched with the grooves.

4. The portable display device for digital exhibition hall according to claim 1, characterized in that the upper end of the base (1) is fixedly provided with a protective shell (18).

5. The portable exhibition device for digital exhibition halls according to claim 4, characterized in that one side of the protective casing (18) is provided with a first door (19) through a hinge, and one side of the first door (19) is fixedly provided with a first handle.

6. The portable display device for the digital exhibition hall according to claim 4, characterized in that the lower end of the connecting plate (4) is fixedly provided with a motor box (20), one side of the motor box (20) is provided with a second box door through a hinge, and one side of the second box door is fixedly provided with a second handle.

7. The portable display device for the digital exhibition hall according to claim 6, characterized in that the upper end of the protective casing (18) is provided with a round hole matched with the threaded sleeve (3) and the motor box (20).