Three-dimensional display device for Internet big data display

Abstract

The utility model relates to the technical field of Internet big data display, in particular to a three-dimensional display device for Internet big data display. According to the technical scheme, the device comprises a base and an end plate, a back plate is fixed to the rear side of the upper end of the base, the end plate is slidably connected to the front side of the back plate through a lifting assembly, a conical cover is fixed to the center of the bottom of the back plate, a bottom plate is fixed to the bottom of the conical cover, and a set of projection screens are fixed to the lower end of the end plate and located on the periphery of the conical cover. A protective cover is fixed between the bottom plate and the end plate, the projection screen and the conical cover are both located in the protective cover, and a containing cavity matched with the bottom plate in size is formed in the base. According to the utility model, holographic projection is utilized to carry out three-dimensional display of data, and the lifting assembly of the projection equipment is arranged, so that the lifting assembly can be stored in the base for protection when stopping working, the risk of damage of a glass structure is reduced, and meanwhile, unclear display pictures caused by dust attachment are also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of Internet big data display, and in particular to a three-dimensional display device for Internet big data display. Background Art

[0002] The three-dimensional display of Internet big data is to display the pictures and texts in the big data in a three-dimensional form, which is more convenient for observers to observe. Common three-dimensional display methods include holographic projection, etc., which use the interaction and interference of light to produce realistic three-dimensional effects.

[0003] When setting up a holographic projection device, a larger conical glass cover is involved. The floating image generated is usually inside the conical glass cover. However, due to the long-term use of the glass cover, dust will adhere to its surface, which will affect its light transmittance and ultimately affect the data display effect. In addition, in the absence of any protective structure, the exposed glass structure is easily damaged by impact from external foreign objects. Therefore, it is necessary to design a storage structure that can store it to reduce such risks. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the background technology and to provide a three-dimensional display device for displaying Internet big data.

[0005] The technical solution of the utility model is as follows: a three-dimensional display device for displaying Internet big data, including a base and an end plate, a back plate is fixed to the rear side of the upper end of the base, the end plate is slidably connected to the front side of the back plate through a lifting assembly, a conical cover is fixed to the center position of the bottom of the back plate, a bottom plate is fixed to the bottom of the conical cover, a group of projection screens are fixed to the lower end of the end plate and at the periphery of the conical cover, a protective cover is fixed between the bottom plate and the end plate, the projection screen and the conical cover are both located in the protective cover, and a storage cavity matched with the size of the bottom plate is opened on the base.

[0006] Preferably, the conical cover is a regular quadrilateral conical structure, and four projection screens are provided and are respectively aligned with the four sides of the conical cover.

[0007] Preferably, the lifting assembly includes a lifting slot and a drive box, the lifting slot is opened in the middle position of the back plate, a lifting block is slidably connected in the lifting slot, the lifting block is fixed to the rear side of the end plate, and the drive box is fixed in the middle position of the upper end of the back plate.

[0008] Preferably, a screw rod is rotatably connected in the lifting slot, the screw rod passes through the lifting block and is threadedly connected to the lifting block, and a servo motor for driving the screw rod to rotate is fixed in the drive box.

[0009] Preferably, a pair of fixing plates are fixed to the upper end of the front side of the back plate, a guide rod is fixed between the fixing plate and the base, and the guide rod passes through the end plate and is slidably connected to the end plate.

[0010] Preferably, a control panel is fixed to the side wall of the back panel, a display screen is fixed to the front side of the base, and buffer pads are fixed to the four corners of the bottom of the storage cavity.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: holographic projection is used to display data in three dimensions, and a lifting component of the projection equipment is provided, which can be stored in the base for protection when the work stops, thereby reducing the risk of damage to the glass structure and also reducing the unclear display image caused by dust adhesion. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front appearance and axial structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the back structure of the back plate of the utility model;

[0014] Figure 3 It is a front cutaway structural schematic diagram of the utility model.

[0015] Figure numerals: 1. base; 11. storage cavity; 12. buffer pad; 13. display screen; 2. back panel; 21. control panel; 3. end plate; 4. conical cover; 5. projection screen; 6. bottom plate; 7. protective cover; 8. lifting assembly; 81. lifting slot; 82. lifting block; 83. screw rod; 84. drive box; 85. fixing plate; 86. guide rod. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example

[0018] like Figure 1-3As shown, the utility model proposes a three-dimensional display device for displaying Internet big data, including a base 1 and an end plate 3, a back plate 2 is fixed to the rear side of the upper end of the base 1, the end plate 3 is slidably connected to the front side of the back plate 2 through a lifting assembly 8, a conical cover 4 is fixed to the center position of the bottom of the back plate 2, a bottom plate 6 is fixed to the bottom of the conical cover 4, a group of projection screens 5 are fixed at the lower end of the end plate 3 and located at the periphery of the conical cover 4, a protective cover 7 is fixed between the bottom plate 6 and the end plate 3, the projection screen 5 and the conical cover 4 are both located in the protective cover 7, a storage cavity 11 matched with the size of the bottom plate 6 is opened on the base 1, the conical cover 4 is a regular quadrilateral cone structure, four projection screens 5 are arranged, and are respectively aligned with the four sides of the conical cover 4, a control panel 21 is fixed to the side wall of the back plate 2, a display screen 13 is fixed to the front side of the base 1, and buffer pads 12 are fixed to the four corners of the bottom of the storage cavity 11.

[0019] The lifting assembly 8 includes a lifting slot 81 and a drive box 84. The lifting slot 81 is opened in the middle position of the back plate 2. A lifting block 82 is slidably connected in the lifting slot 81. The lifting block 82 is fixed to the rear side of the end plate 3. The drive box 84 is fixed to the middle position of the upper end of the back plate 2. A screw rod 83 is rotatably connected in the lifting slot 81. The screw rod 83 passes through the lifting block 82 and is threadedly connected to the lifting block 82. A servo motor that drives the screw rod 83 to rotate is fixed in the drive box 84. A pair of fixed plates 85 are fixed at the upper end of the front side of the back plate 2. A guide rod 86 is fixed between the fixed plate 85 and the base 1. The guide rod 86 passes through the end plate 3 and is slidably connected to the end plate 3. The servo motor in the drive box 84 is used to drive the screw rod 83 to rotate, so that the lifting block 82 can move in the lifting slot 81, and finally drive the end plate 3 to move up and down.

[0020] In this embodiment, the entire device is first connected to an external power supply, and then the specified data screen is played on the projection screen 5. The conical cover 4 interacts and interferes with the light to produce a realistic three-dimensional effect. In this process, the protective cover 7 can be used to protect the conical cover 4 and the projection screen 5. After the display is over, the conical cover 4 and the projection screen 5 can be stored in the storage chamber 11 for protection to avoid collision damage and a large amount of dust adhesion. In this process, the servo motor in the drive box 84 is used to drive the screw rod 83 to rotate, so that the lifting block 82 can move in the lifting groove 81, and finally drive the end plate 3 to move up and down. When the end plate 3 slides downward and its bottom is against the upper end of the base 1, the conical cover 4 and the projection screen 5 can be stored. Otherwise, the conical cover 4 and the projection screen 5 can be extended for normal display, thereby improving the safety of the display device.

[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A three-dimensional display device for displaying Internet big data, comprising a base (1) and an end plate (3), characterized in that: A back plate (2) is fixed to the rear side of the upper end of the base (1); the end plate (3) is slidably connected to the front side of the back plate (2) via a lifting assembly (8); a conical cover (4) is fixed at the center of the bottom of the back plate (2); a bottom plate (6) is fixed to the bottom of the conical cover (4); a group of projection screens (5) are fixed to the lower end of the end plate (3) and located on the periphery of the conical cover (4); a protective cover (7) is fixed between the bottom plate (6) and the end plate (3); the projection screen (5) and the conical cover (4) are both located in the protective cover (7); and a storage cavity (11) having a size adapted to that of the bottom plate (6) is provided on the base (1).

2. The three-dimensional display device for Internet big data display according to claim 1, characterized in that: The conical cover (4) is a regular quadrilateral conical structure, and four projection screens (5) are provided and are respectively aligned with the four sides of the conical cover (4).

3. The three-dimensional display device for Internet big data display according to claim 1, characterized in that: The lifting assembly (8) comprises a lifting slot (81) and a driving box (84); the lifting slot (81) is arranged in the middle of the back plate (2); a lifting block (82) is slidably connected in the lifting slot (81); the lifting block (82) is fixed to the rear side of the end plate (3); and the driving box (84) is fixed to the middle of the upper end of the back plate (2).

4. The three-dimensional display device for Internet big data display according to claim 3, characterized in that: A screw rod (83) is rotatably connected in the lifting groove (81), and the screw rod (83) passes through the lifting block (82) and is threadedly connected to the lifting block (82). A servo motor for driving the screw rod (83) to rotate is fixed in the driving box (84).

5. The three-dimensional display device for Internet big data display according to claim 3, characterized in that: A pair of fixing plates (85) are fixed to the upper end of the front side of the back plate (2), a guide rod (86) is fixed between the fixing plate (85) and the base (1), and the guide rod (86) passes through the end plate (3) and is slidably connected to the end plate (3).

6. The three-dimensional display device for Internet big data display according to claim 1, characterized in that: A control panel (21) is fixed to the side wall of the back panel (2), a display screen (13) is fixed to the front side of the base (1), and buffer pads (12) are fixed to the four corners of the bottom of the storage cavity (11).

Images