CN220709841U

CN220709841U - Multi-angle lifting multimedia display sand table

Info

Publication number: CN220709841U
Application number: CN202322050964.4U
Authority: CN
Inventors: 徐小平
Original assignee: Wuhan Zhonglianchuang Media Co ltd
Current assignee: Wuhan Zhonglianchuang Media Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-04-02
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of multimedia display sand tables, and discloses a multimedia display sand table capable of being lifted at multiple angles, which comprises a bottom plate, wherein two sleeves are fixedly connected to the upper surface of the bottom plate, threaded rods are rotatably connected to the inner bottom walls of the two sleeves, threaded sleeves are sleeved on the surfaces of the two threaded rods, a supporting plate is fixedly connected to the top ends of the two threaded sleeves, a rotating rod is rotatably connected to the upper surface of the supporting plate, the top ends of the rotating rod are fixedly connected to the display sand table, a first motor is fixedly connected to the inner bottom wall of the bottom plate, the output end of the first motor extends to the outer side of the bottom plate and is fixedly sleeved with double-row chain wheels, driven chain wheels are fixedly sleeved on the surfaces of the two threaded rods, and a transmission chain is fixedly connected between the double-row chain wheels and the two driven chain wheels.

Description

Multi-angle lifting multimedia display sand table

Technical Field

The utility model relates to the technical field of multimedia display sand tables, in particular to a multimedia display sand table capable of being lifted at multiple angles.

Background

The multimedia sand table is characterized in that a projection device is combined with a physical planning model, dynamic plane animation is manufactured through accurate alignment and projected to the physical sand table, so that a new dynamic physical model expression form is generated. The multimedia sand table integrates multimedia display and interaction functions. The characteristics of the display content can be fully reflected by fusing acoustic, optical, electrical, image, three-dimensional animation and a computer program control technology with a solid model, so that a dynamic visual effect of wonderful figures and multiple changes is achieved. Is a brand new experience for visitors and can generate strong resonance

The height and the angle of the existing multimedia display sand table are fixed, the sand table cannot be adjusted according to different height and body types and different stations of a user, the use is inconvenient, and the user cannot observe the sand table well.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multi-angle lifting multimedia display sand table, which solves the problems that the heights and angles of the existing multimedia display sand tables are fixed, the sand table cannot be adjusted according to different heights and different stations of users, the use is inconvenient, and the users cannot observe the sand table well.

The utility model provides the following technical scheme: the utility model provides a multi-angle goes up and down's multi-media show sand table, includes the bottom plate, the upper surface fixedly connected with two sleeve pipes of bottom plate, two the equal rotation of sheathed tube inside diapire is connected with the threaded rod, two the equal screw thread of surface of threaded rod has cup jointed threaded sleeve, two threaded sleeve's top fixedly connected with backup pad, the upper surface of backup pad rotates and is connected with the bull stick, the top fixedly connected with show sand table of bull stick, the inside diapire fixedly connected with first motor of bottom plate, the output of first motor extends to the outside of bottom plate has cup jointed double sprocket fixedly, two the equal fixed driven sprocket that has cup jointed of surface of threaded rod, double sprocket and two equal transmission link has drive chain between the driven sprocket.

The preferred technical scheme is as follows: the opposite side surfaces of the two sleeves are provided with empty slots, and the two transmission chains can transmit in the corresponding empty slots.

This scheme can, conveniently drives the threaded rod through drive chain's rotation and rotates to can go up and down the show sand table.

The preferred technical scheme II is as follows: sliding grooves are formed in two side walls of the inside of the sleeve, sliding blocks are connected in the four sliding grooves in a sliding mode, and the four sliding blocks are fixedly connected with the side faces of the two threaded sleeves respectively.

According to the scheme, the movement of the threaded sleeve is conveniently limited, so that the threaded sleeve can move up and down, and the display sand table is driven to lift.

The preferred technical scheme III: the inside lateral wall fixedly connected with second motor of backup pad, the output of second motor with rotate between the another lateral wall of backup pad and be connected with the worm, the bottom of bull stick extends to the inside of backup pad has fixedly cup jointed the worm wheel, the worm with the worm wheel meshes mutually.

This scheme can, through the rotation of second motor, drives the show sand table and rotates, and the convenience can carry out better show to the user, avoids some dead angles to look into and can't arrive.

The preferred technical scheme is as follows: the upper surface fixedly connected with bracing piece of show sand table, the lower surface of bracing piece is provided with a plurality of light filling lamps.

This scheme can, carries out the light filling to show sand table, and the person of facilitating the use observes.

The preferable technical scheme is as follows: the upper surface of show sand table is provided with the stereo set, the upper surface of show sand table is provided with a plurality of show models.

According to the scheme, the display model on the display sand table can be better understood by a user through voice explanation.

A preferred technical scheme is as follows: the upper surface of show sand table is fixed and is provided with transparent protection casing, a plurality of show models are located the inside of transparent protection casing. .

This scheme can, conveniently protects the show model, avoids receiving damage and ash fall.

Compared with the prior art, the utility model provides the multi-angle lifting multimedia display sand table, which has the following beneficial effects: during the use, drive double sprocket through the rotation of first motor and rotate, thereby drive two driven sprocket through drive chain and rotate, thereby make two threaded rods rotate, thereby drive two screw sleeve and reciprocate under the restriction of spout and slider, thereby can adjust the height of show sand table, the personnel of convenient different height sizes watch the use, simultaneously drive the worm through the rotation of second motor and rotate, thereby drive the worm wheel and rotate, thereby drive bull stick and show sand table and rotate, make the viewer can watch the show model on the show sand table from different angles, avoid the viewer to need the continuous demonstration circle of turning just can be complete watch the show model on the show sand table, can carry out the light filling through the light filling lamp simultaneously, conveniently watch, the stereo set simultaneously can explain the show model on the show sand table, transparent protection casing can protect the show model simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged view of the structure of B in fig. 1 according to the present utility model.

In the figure: 1. a bottom plate; 2. a sleeve; 3. a threaded rod; 4. a threaded sleeve; 5. a support plate; 6. a rotating rod; 7. displaying a sand table; 8. a first motor; 9. double row chain wheels; 10. a driven sprocket; 11. a drive chain; 12. a hollow groove; 13. a chute; 14. a slide block; 15. a second motor; 16. a worm; 17. a worm wheel; 18. a support rod; 19. a light supplementing lamp; 20. a sound box; 21. displaying the model; 22. and a transparent protective cover.

Detailed Description

Referring to fig. 1-3, a multi-angle lifting multimedia display sand table comprises a bottom plate 1, wherein two sleeves 2 are fixedly connected to the upper surface of the bottom plate 1, threaded rods 3 are fixedly connected to the inner bottom walls of the two sleeves 2 in a rotating mode, threaded sleeves 4 are sleeved on the surfaces of the two threaded rods 3 in a threaded mode, supporting plates 5 are fixedly connected to the top ends of the two threaded sleeves 4, a rotating rod 6 is rotatably connected to the upper surface of the supporting plates 5, a display sand table 7 is fixedly connected to the top ends of the rotating rod 6, a first motor 8 is fixedly connected to the inner bottom wall of the bottom plate 1, the output end of the first motor 8 extends to the outer side of the bottom plate 1 and is fixedly sleeved with double-row chain wheels 9, driven chain wheels 10 are fixedly sleeved on the surfaces of the two threaded rods 3, and a transmission chain 11 is fixedly connected between the double-row chain wheels 9 and the two driven chain wheels 10.

Embodiment two: the difference between this embodiment and the first embodiment is that, the opposite sides of the two sleeves 2 are provided with the empty slots 12, and the two transmission chains 11 can drive in the corresponding empty slots 12, so that the threaded rod 3 is driven to rotate by the rotation of the transmission chains 11, and the display sand table 7 can be lifted.

Embodiment III: the difference between this embodiment and the first embodiment lies in that, the two side walls of the inside of the two sleeves 2 are all provided with the sliding grooves 13, the inside of the four sliding grooves 13 is all connected with the sliding blocks 14 in a sliding manner, the four sliding blocks 14 are respectively and fixedly connected with the side surfaces of the two threaded sleeves 4, so that the movement of the threaded sleeves 4 is conveniently limited, the threaded sleeves 4 can move up and down, and the display sand table 7 is driven to lift.

Embodiment four: the difference between this embodiment and the first embodiment lies in that, wherein, a inside lateral wall fixedly connected with second motor 15 of backup pad 5, rotate between the output of second motor 15 and the another lateral wall of backup pad 5 and be connected with worm 16, the bottom of bull stick 6 extends to the inside of backup pad 5 and fixedly cup joints worm wheel 17, worm 16 meshes with worm wheel 17, through the rotation of second motor 15, drives show sand table 7 and rotates, conveniently can carry out better show to the user, avoids some dead angles to see and can't find.

Fifth embodiment: the difference between this embodiment and the first embodiment is that, the upper surface of the display sand table 7 is fixedly connected with the supporting rod 18, and the lower surface of the supporting rod 18 is provided with a plurality of light supplementing lamps 19, which can supplement the light to the display sand table 7, so that the user can observe conveniently.

Example six: the difference between the present embodiment and the first embodiment is that, the sound 20 is disposed on the upper surface of the display sand table 7, and a plurality of display models 21 are disposed on the upper surface of the display sand table 7, so that the user can better understand the display models 21 on the display sand table 7 through voice explanation.

Embodiment seven: the upper surface of show sand table 7 is fixed and is provided with transparent protection casing 22, and a plurality of show models 21 are located transparent protection casing 22's inside, conveniently protect show model 21, avoid receiving damage and ash fall.

To sum up, this multi-angle goes up and down's multi-media show sand table, when using, rotate through the rotation of first motor 8 drive double sprocket 9, thereby drive two driven sprocket 10 through drive chain 11 and rotate, thereby make two threaded rods 3 rotate, thereby drive two screw sleeve 4 and reciprocate under the restriction of spout 13 and slider 14, thereby can adjust the height of show sand table 7, the personnel of different height sizes are convenient to watch and use, simultaneously drive worm 16 through the rotation of second motor 15 and rotate, thereby drive worm wheel 17 and rotate, thereby drive bull stick 6 and show sand table 7 and rotate, make the viewer can watch the show model 21 on the show sand table 7 from different angles, avoid the viewer to need constantly remove the show model 21 on the show sand table 7 of circle just can be complete, simultaneously through light filling lamp 19 can make up light, the convenience is watched, simultaneously the stereo set 20 can be to the show model 21 on the show sand table 7 and explain, simultaneously transparent protection casing 22 can protect the show model 21.

Claims

1. The utility model provides a multi-angle goes up and down's multi-media show sand table, includes bottom plate (1), its characterized in that: the utility model discloses a motor vehicle speed reducer, including bottom plate (1), threaded rod (3), threaded rod (4), support plate (5), bull stick (6), show sand table (7), first motor (8) of internal bottom wall fixedly connected with of bottom plate (1), the output of first motor (8) extends to the outside of bottom plate (1) and has fixedly cup jointed double sprocket (9), and driven sprocket (10) have all been fixedly cup jointed on the surface of two threaded rod (3), all drive link has between double sprocket (9) and two driven sprocket (10);

the inside one lateral wall fixedly connected with second motor (15) of backup pad (5), the output of second motor (15) with rotate between the another lateral wall of backup pad (5) and be connected with worm (16), the bottom of bull stick (6) extends to inside and the fixed worm wheel (17) that has cup jointed of backup pad (5), worm (16) with worm wheel (17) mesh.

2. The multi-angle lifting multimedia presentation sand table of claim 1 wherein: the opposite side surfaces of the two sleeves (2) are provided with empty slots (12), and the two transmission chains (11) can transmit in the corresponding empty slots (12).

3. The multi-angle lifting multimedia presentation sand table of claim 1 wherein: sliding grooves (13) are formed in two side walls of the inside of each sleeve (2), sliding blocks (14) are slidably connected in the four sliding grooves (13), and the four sliding blocks (14) are fixedly connected with the side faces of the two threaded sleeves (4) respectively.

4. The multi-angle lifting multimedia presentation sand table of claim 1 wherein: the upper surface fixedly connected with bracing piece (18) of show sand table (7), the lower surface of bracing piece (18) is provided with a plurality of light filling lamps (19).

5. The multi-angle lifting multimedia presentation sand table of claim 1 wherein: the upper surface of show sand table (7) is provided with stereo set (20), the upper surface of show sand table (7) is provided with a plurality of show models (21).

6. The multi-angle lifting multimedia presentation sand table of claim 5 wherein: the upper surface of show sand table (7) is fixed to be provided with transparent protection casing (22), a plurality of show model (21) are located the inside of transparent protection casing (22).