CN219321039U

CN219321039U - Digital projection sand table

Info

Publication number: CN219321039U
Application number: CN202223118920.2U
Authority: CN
Inventors: 谢雅慧
Original assignee: Shanghai Yiye Exhibition Service Co ltd
Current assignee: Shanghai Yiye Exhibition Service Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-07-07
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a digital projection sand table, which comprises a shell, wherein a storage groove is formed in an inner cavity of the shell, a groove is formed in the right side of the inner cavity of the storage groove, the inner cavity of the groove is rotationally connected with a threaded rod through a bearing, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the left side of the threaded sleeve is fixedly connected with a movable plate, the top of the movable plate is rotationally connected with a rotating rod through the bearing, the outer surface of the rotating rod is fixedly connected with a driven gear, the top of the rotating rod is fixedly connected with a sand table body, and the right end of the top of the sand table body is fixedly connected with a vertical plate. According to the utility model, through the mutual matching of the universal wheel, the cover plate, the storage groove, the sand table body, the projector, the vertical plate, the threaded rod, the threaded sleeve, the movable plate, the first motor, the driving gear, the rotating rod, the sliding block, the sliding groove, the driven gear, the mounting groove and the second motor, the problem that the existing digital projection sand table is inconvenient to store and move and inconvenient to use is solved.

Description

Digital projection sand table

Technical Field

The utility model relates to the technical field of digital projection sand tables, in particular to a digital projection sand table.

Background

The digital sand table is mainly divided into two types: firstly, adding a multimedia projector system on an original traditional sand table model; the pure three-dimensional digital sand table generally has an interaction function, the projection surface is a white or gray curtain surface which is specially processed, a solid sand table model is arranged, and the regional characteristics can be fully reflected through the integration of sound, light, electricity, images, three-dimensional animation and computer program control technology and the solid model, so that a dynamic visual effect of wonderful unique and varied poses is achieved. Is a brand new experience for visitors and can generate strong resonance. Not only the model of the traditional sand table is reserved, but also the multimedia display and interaction functions are added, but the existing digital projection sand table is inconvenient to store and move, so that the use is inconvenient, and therefore, the digital projection sand table is provided.

Disclosure of Invention

The utility model aims to provide a digital projection sand table, which has the advantage of convenient storage and movement and solves the problem that the existing digital projection sand table is inconvenient to store and move and inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a digital projection sand table, includes the casing, the inner chamber of casing is seted up and is accomodate the groove, accomodate the right side of groove inner chamber and set up flutedly, the inner chamber of recess is connected with the threaded rod through the bearing rotation, the surface threaded connection of threaded rod has the thread bush, the left side fixedly connected with fly leaf of thread bush, the top of fly leaf is connected with the bull stick through the bearing rotation, the surface fixedly connected with driven gear of bull stick, the top fixedly connected with sand table body of bull stick, the right-hand member fixedly connected with riser at sand table body top, the upper portion of riser left side is through support fixedly connected with projector, the top fixedly connected with first motor of fly leaf, the output shaft fixedly connected with driving gear of first motor, driving gear and driven gear meshing are connected, the mounting groove has been seted up to the lower part of casing inner chamber right-hand member, the inner chamber fixedly connected with second motor of mounting groove, the output shaft and the threaded rod fixedly connected with of second motor.

Preferably, universal wheels are arranged on the periphery of the bottom of the shell, a brake pad is arranged on the outer surface of each universal wheel, and a cover plate is arranged on the top of the shell.

Preferably, a battery groove is formed in the lower portion of the inner cavity of the shell, and a storage battery is fixedly connected to the inner cavity of the battery groove.

Preferably, the front of the battery jar is provided with a charging port, and the output end of the charging port is electrically connected with the input end of the storage battery.

Preferably, the front of the shell is fixedly connected with a PLC controller, and the output end of the PLC controller is electrically connected with the input ends of the projector, the first motor and the second motor respectively.

Preferably, a sliding groove is formed in the left side of the inner cavity of the storage groove, a sliding block is fixedly connected to the left side of the movable plate, and the sliding block is in sliding connection with the inner cavity of the sliding groove.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can form a digital projection sand table by the sand table body, the projector and the vertical plate, the driving gear can be driven to rotate by utilizing the first motor, and the rotating rod can be driven to rotate by utilizing the cooperation of the driven gear, so that the sand table body can be driven to rotate, people can observe conveniently, the threaded rod can be driven to rotate by utilizing the second motor, and the threaded sleeve can move up and down along with the rotation of the threaded rod by utilizing the cooperation of the sliding block and the sliding chute, so that the movable plate can be driven to move up and down, people can conveniently store the digital projection sand table, people can conveniently move the device by utilizing the universal wheel, and the storage battery can supply power to the device, so that the device can be normally used, and the problem that the existing digital projection sand table is inconvenient to store and move is solved, and the problem of inconvenient use is solved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model in a front view;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a housing; 2. a charging port; 3. a universal wheel; 4. a cover plate; 5. a PLC controller; 6. a storage groove; 7. a sand table body; 8. a projector; 9. a riser; 10. a groove; 11. a threaded rod; 12. a thread sleeve; 13. a movable plate; 14. a first motor; 15. a storage battery; 16. a drive gear; 17. a battery case; 18. a rotating rod; 19. a slide block; 20. a chute; 21. a driven gear; 22. a mounting groove; 23. and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, a digital projection sand table comprises a housing 1, a receiving groove 6 is formed in an inner cavity of the housing 1, a groove 10 is formed on the right side of the inner cavity of the receiving groove 6, a threaded rod 11 is rotatably connected to the inner cavity of the groove 10 through a bearing, a threaded sleeve 12 is connected to the outer surface of the threaded rod 11 through threads, a movable plate 13 is fixedly connected to the left side of the threaded sleeve 12, a rotating rod 18 is rotatably connected to the top of the movable plate 13 through a bearing, a driven gear 21 is fixedly connected to the outer surface of the rotating rod 18, a sand table body 7 is fixedly connected to the top of the rotating rod 18, a vertical plate 9 is fixedly connected to the right end of the top of the sand table body 7, a projector 8 is fixedly connected to the upper portion of the left side of the vertical plate 9 through a bracket, a first motor 14 is fixedly connected to the output shaft of the first motor 14, a driving gear 16 is meshed with the driven gear 21, the lower part of the right end of the inner cavity of the shell 1 is provided with a mounting groove 22, the inner cavity of the mounting groove 22 is fixedly connected with a second motor 23, an output shaft of the second motor 23 is fixedly connected with a threaded rod 11, universal wheels 3 are arranged on the periphery of the bottom of the shell 1, brake pads are arranged on the outer surfaces of the universal wheels 3, a cover plate 4 is arranged on the top of the shell 1, the lower part of the inner cavity of the shell 1 is provided with a battery groove 17, the inner cavity of the battery groove 17 is fixedly connected with a storage battery 15, the front surface of the battery groove 17 is provided with a charging port 2, the output end of the charging port 2 is electrically connected with the input end of the storage battery 15, the front surface of the shell 1 is fixedly connected with a PLC controller 5, the output end of the PLC controller 5 is electrically connected with a projector 8, a first motor 14 and the input end of the second motor 23 respectively, a sliding groove 20 is arranged on the left side of the inner cavity of the storage groove 6, a sliding block 19 is fixedly connected on the left side of the movable plate 13, the slide block 19 is in sliding connection with the inner cavity of the slide groove 20.

During the use, can constitute digital projection sand table through sand table body 7, projector 8 and riser 9, utilize first motor 14, can drive driving gear 16 and rotate, and under driven gear 21's cooperation, can drive bull stick 18 and rotate, thereby can drive sand table body 7 and rotate, make things convenient for people to observe, utilize second motor 23, can drive threaded rod 11 and rotate, and under slider 19 and spout 20's cooperation, can make screw thread bush 12 follow threaded rod 11's rotation and reciprocate, thereby can drive fly leaf 13 and reciprocate, thereby make things convenient for people to accomodate digital projection sand table, utilize universal wheel 3, make things convenient for people to remove this device, utilize battery 15, can supply power for this device, make this device normal use, the inconvenient accomodate of digital projection sand table now has been solved, the problem of inconvenient use is led.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A digitized projection sand table, comprising a shell (1), characterized in that: the utility model discloses a sand table type electric machine, including casing (1), recess (10) are seted up to the inner chamber of casing (1), recess (10) are seted up on the right side of receiving the inner chamber of recess (6), the inner chamber of recess (10) is connected with threaded rod (11) through the bearing rotation, the surface threaded connection of threaded rod (11) has screw thread cover (12), the left side fixedly connected with fly leaf (13) of screw thread cover (12), the top of fly leaf (13) is connected with bull stick (18) through the bearing rotation, the surface fixedly connected with driven gear (21) of bull stick (18), the top fixedly connected with sand table body (7) of bull stick (18), the right-hand member fixedly connected with riser (9) at the top of sand table body (7), the upper portion of riser (9) left side is connected with projector (8) through the support fixedly connected with, the top fixedly connected with first motor (14) of fly leaf (13), the output shaft fixedly connected with driving gear (16) of first motor (14), driving gear (16) and driven gear (21) are connected with each other, the top fixedly connected with sand table body (7) top of sand table body (7) is connected with inner chamber (22), an output shaft of the second motor (23) is fixedly connected with the threaded rod (11).

2. A digitized projected sand table according to claim 1 wherein: universal wheels (3) are arranged on the periphery of the bottom of the shell (1), brake pads are arranged on the outer surface of each universal wheel (3), and a cover plate (4) is arranged at the top of the shell (1).

3. A digitized projected sand table according to claim 1 wherein: the lower part of the inner cavity of the shell (1) is provided with a battery groove (17), and the inner cavity of the battery groove (17) is fixedly connected with a storage battery (15).

4. A digitized projected sand table according to claim 3 wherein: the front of the battery groove (17) is provided with a charging port (2), and the output end of the charging port (2) is electrically connected with the input end of the storage battery (15).

5. A digitized projected sand table according to claim 1 wherein: the front of casing (1) fixedly connected with PLC controller (5), the output of PLC controller (5) respectively with projector (8), first motor (14) and second motor (23) input electric connection.

6. A digitized projected sand table according to claim 1 wherein: the left side of the inner cavity of the storage groove (6) is provided with a sliding groove (20), the left side of the movable plate (13) is fixedly connected with a sliding block (19), and the sliding block (19) is in sliding connection with the inner cavity of the sliding groove (20).