Lift type digital sand table based on 3D viewing

Abstract

The utility model discloses a lifting type digital sand table based on 3D viewing, relates to the technical field of digital sand tables, and adopts the following scheme that the lifting type digital sand table comprises a base, a hydraulic rod is mounted in the base, a lifting frame is arranged at the end part of the hydraulic rod, and convex blocks are arranged on the periphery of the top of the lifting frame; a bolt penetrates through the middle of the protruding block, an imaging plate is arranged at the top end of the lifting frame, a connecting mechanism is installed on the inner side of the base, a clamping rod is installed in the middle of the connecting mechanism in a clamped mode, a middle screen is connected to the top of the clamping rod, and a side screen is installed on the side of the middle screen. Through the arrangement of the imaging plate, refraction is carried out through the arrangement of the imaging plate, then three-dimensional holographic projection imaging is generated in the middle of the imaging plate, 3D animation watching can be visually carried out, using is flexible and convenient, imaging operation can be carried out only through the top of the middle screen and the top of the side screen, two-dimensional animation videos can be directly watched, and switching and adjusting are flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of digital sand tables, in particular to a lifting digital sand table capable of 3D viewing. Background Art

[0002] In the current field of digital display, digital sandbox, as an intuitive and vivid display tool, is widely used in urban planning, real estate sales and other fields. Traditional digital sandboxes are usually based on static two-dimensional images or simple three-dimensional models for display. Although they have certain interactivity, they are still insufficient in terms of realism and dynamic display.

[0003] The existing digital sand table still has deficiencies in terms of realism and dynamic display, and therefore a lifting digital sand table based on 3D viewing is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting digital sand table capable of 3D viewing, which solves the problem that the existing technology still has deficiencies in terms of realism and dynamic display.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lifting digital sandbox based on 3D viewing, comprising a base, a hydraulic rod is installed inside the base, a lifting frame is arranged at the end of the hydraulic rod, bumps are arranged around the top of the lifting frame, bolts penetrate the middle of the bumps, an imaging plate is arranged at the top of the lifting frame, a connecting mechanism is installed on the inner side of the base, a clamping rod is installed in the middle of the connecting mechanism, a middle screen is connected to the top of the clamping rod, and side screens are installed on the sides of the middle screen.

[0006] Preferably, the lifting frame forms a lifting structure through a hydraulic rod and a base, and the center line of the lifting frame and the center line of the hydraulic rod are arranged to overlap with each other.

[0007] Preferably, the imaging plate forms a detachable structure through bolts and protrusions, and the imaging plate is arranged in a quadrangular pyramid shape.

[0008] Preferably, the connecting mechanism comprises a fixing block, a slot, a spring and a snap button. The fixing block is provided with a slot inside, springs are provided on both sides of the slot, and snap buttons are provided at the ends of the spring.

[0009] Preferably, the spring buckle forms a telescopic structure between the spring and the fixed block, and the spring buckle is symmetrically arranged about the central axis of the slot.

[0010] Preferably, the middle screen forms a locking structure through a locking rod and a connecting mechanism, and the middle screen and the locking rod are arranged perpendicular to each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting a lifting frame, the lifting and lowering adjustment is performed by controlling the internal hydraulic rod, and the height of the lifting frame can be adjusted by control. When stereoscopic imaging is required, the lifting frame is lowered and the imaging plate is driven to move up and down, so that the bottom of the imaging plate is parallel to the middle screen and the side screen. The projection animation can be played through the middle screen and the side screen. The imaging plate is set to refract and then a stereoscopic holographic projection imaging is produced in the middle of the imaging plate. The 3D animation can be viewed intuitively, and the use is flexible and convenient. The imaging operation can also be performed only through the top of the middle screen and the side screen, and the two-dimensional animation video can be directly viewed. The switching can be completed by adjusting the use height of the imaging plate, which is convenient and flexible to adjust and easy to use. At the same time, the imaging plate can be disassembled through the bolts and bumps on the inside, which is convenient for timely disassembly, maintenance and cleaning operations to ensure the neatness and effect of use.

[0013] 2. By setting up a connecting mechanism, the middle screen and the side screen can be directly plugged and connected with the connecting mechanism at the appropriate position on the inner side of the base through the clamping rods set around, which makes disassembly and assembly faster. By pressing the clamping rod to insert into the inside of the clamping slot, the spring buckle inside it engages the clamping rod through the thrust of the spring, ensuring the stability of the middle screen and the side screen during installation. It is also convenient to directly pull them out and remove them when disassembly and inspection is needed, which is convenient for disassembly and assembly and maintenance, and easy and stable to use and install. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall outer structure of a lifting digital sandbox capable of 3D viewing according to the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of a base of a lifting digital sand table capable of 3D viewing according to the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of an imaging plate based on a lifting digital sand table capable of 3D viewing according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the connection mechanism structure based on a lifting digital sand table capable of 3D viewing.

[0018] In the figure: 1. base; 2. hydraulic rod; 3. lifting frame; 4. bump; 5. bolt; 6. imaging plate; 7. connecting mechanism; 701. fixing block; 702. slot; 703. spring; 704. snap buckle; 8. lever; 9. middle screen; 10. side screen. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] like Figure 1-4 As shown in the figure, a lifting digital sandbox based on 3D viewing includes a base 1, which is characterized in that: a hydraulic rod 2 is installed inside the base 1, a lifting frame 3 is arranged at the end of the hydraulic rod 2, bumps 4 are arranged around the top of the lifting frame 3, a bolt 5 penetrates the middle of the bump 4, an imaging plate 6 is arranged on the top of the lifting frame 3, a connecting mechanism 7 is installed on the inner side of the base 1, a clamping rod 8 is installed in the middle of the connecting mechanism 7, a middle screen 9 is connected to the top of the clamping rod 8, and a side screen 10 is installed on the side of the middle screen 9.

[0022] The lifting frame 3 forms a lifting structure with the hydraulic rod 2 and the base 1, and the center line of the lifting frame 3 and the center line of the hydraulic rod 2 are arranged to coincide with each other. Imaging operations can be performed only through the top of the middle screen 9 and the side screen 10, and two-dimensional animation videos can be watched directly. The switching can be completed by adjusting the use height of the imaging board 6, which is convenient and flexible to adjust.

[0023] The imaging plate 6 forms a detachable structure through the bolts 5 and the protrusions 4, and the imaging plate 6 is arranged in a quadrangular pyramid shape, and can play the projection animation through the middle screen 9 and the side screen 10. The imaging plate 6 is refracted through the setting to produce a three-dimensional holographic projection image in the middle of the imaging plate 6, so that the 3D animation can be watched intuitively.

[0024] The connecting mechanism 7 includes a fixing block 701 , a slot 702 , a spring 703 , and a snap 704 . The fixing block 701 has a slot 702 formed inside, springs 703 are disposed on both sides of the slot 702 , and snaps 704 are disposed at the ends of the spring 703 .

[0025] The spring buckle 704 forms a telescopic structure between the spring 703 and the fixed block 701, and the spring buckle 704 is symmetrically arranged about the central axis of the card slot 702. The internal spring buckle 704 engages the card rod 8 through the thrust of the spring 703 to ensure the stability of the middle screen 9 and the side screen 10 during installation.

[0026] The middle screen 9 forms a locking structure with the connecting mechanism 7 through the clamping rod 8, and the middle screen 9 and the clamping rod 8 are arranged perpendicular to each other, which ensures the stability of the middle screen 9 and the side screen 10 during installation, and is also convenient for being directly pulled out and removed when disassembly and inspection are required, which is convenient for disassembly and maintenance.

[0027] Working principle: First, by controlling the internal hydraulic rod 2 to perform lifting and adjustment, the height of the lifting frame 3 can be adjusted by control. When three-dimensional imaging is required, the lifting frame 3 is lowered and drives the imaging plate 6 to move up and down, so that the bottom of the imaging plate 6 is parallel to the middle screen 9 and the side screen 10. The projection animation can be played through the middle screen 9 and the side screen 10. The imaging plate 6 is set to refract and then produce a three-dimensional holographic projection imaging in the middle of the imaging plate 6. The 3D animation can be viewed intuitively, and the use is flexible and convenient. The imaging operation can also be performed only through the top of the middle screen 9 and the side screen 10, and the two-dimensional animation video can be directly watched. The switching can be completed by adjusting the use height of the imaging plate 6, which is convenient and flexible to adjust and easy to use. At the same time, the imaging plate 6 can be disassembled by the inner bolts 5 and the protrusions 4, which is convenient for timely disassembly, assembly, maintenance and cleaning operations to ensure the neatness and effect of use.

[0028] Next, the middle screen 9 and the side screen 10 can be directly plugged and connected with the connecting mechanism 7 at the appropriate position on the inner side of the base 1 through the clamping rods 8 arranged around them, which makes disassembly and assembly faster. By pressing the clamping rod 8, the clamping slot 702 is inserted into the clamping slot 702, and the spring buckle 704 inside the clamping rod 8 is engaged with the clamping rod 8 through the thrust of the spring 703, thereby ensuring the stability of the middle screen 9 and the side screen 10 during installation, and also facilitating the direct pulling out and removal when disassembly and inspection are required, which is convenient for disassembly and assembly and maintenance, and is convenient and stable to use and install.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting digital sand table capable of 3D viewing, comprising a base (1), characterized in that: A hydraulic rod (2) is installed inside the base (1), a lifting frame (3) is arranged at the end of the hydraulic rod (2), bumps (4) are arranged around the top of the lifting frame (3), a bolt (5) passes through the middle of the bump (4), an imaging plate (6) is arranged at the top of the lifting frame (3), a connecting mechanism (7) is installed on the inner side of the base (1), a clamping rod (8) is installed in the middle of the connecting mechanism (7), a middle screen (9) is connected to the top of the clamping rod (8), and a side screen (10) is installed on the side of the middle screen (9).

2. The lifting digital sandbox capable of 3D viewing according to claim 1, characterized in that: The lifting frame (3) forms a lifting structure through the hydraulic rod (2) and the base (1), and the center line of the lifting frame (3) and the center line of the hydraulic rod (2) are arranged to overlap with each other.

3. The lifting digital sandbox capable of 3D viewing according to claim 1, characterized in that: The imaging plate (6) forms a detachable structure through the bolts (5) and the protrusions (4), and the imaging plate (6) is arranged in a quadrangular pyramid shape.

4. The lifting digital sandbox capable of 3D viewing according to claim 1, characterized in that: The connecting mechanism (7) comprises a fixing block (701), a slot (702), a spring (703), and a spring buckle (704); the fixing block (701) is provided with a slot (702) inside, springs (703) are arranged on both sides of the slot (702), and spring buckles (704) are arranged at the ends of the spring (703).

5. The lifting digital sandbox capable of 3D viewing according to claim 4, characterized in that: The spring buckle (704) forms a telescopic structure with the spring (703) and the fixed block (701), and the spring buckle (704) is symmetrically arranged with respect to the central axis of the card slot (702).

6. The lifting digital sandbox capable of 3D viewing according to claim 4, characterized in that: The middle screen (9) forms a snap-fit ​​structure with the connecting mechanism (7) through the snap-fit ​​rod (8), and the middle screen (9) and the snap-fit ​​rod (8) are arranged perpendicular to each other.

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