CN213659968U

CN213659968U - Rotary holographic projection display cabinet

Info

Publication number: CN213659968U
Application number: CN202022832961.2U
Authority: CN
Inventors: 张海峰
Original assignee: Quanzhou Daqi Digital Technology Co ltd
Current assignee: Quanzhou Daqi Digital Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-09
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the holographic projection field, in particular discloses a rotary holographic projection display cabinet, which comprises a base, a rotary table and a display cabinet, wherein the upper surface of the base is movably connected with the rotary table, the upper surface of the rotary table is fixedly connected with the display cabinet, the top of the display cabinet is provided with a projection box, the bottom surface of the projection box is provided with a transparent glass plate, and the lower surface of the glass plate is provided with a four-side cone; the top of the projection box is provided with a lamp holder for mounting a projection lamp, one side of the projection box is communicated with the display cabinet, the side of the display cabinet is correspondingly provided with a box cover, the top of the box cover is hinged with the display cabinet, and the box cover is provided with a second handle; a first handle is arranged on the side face of the rotating platform. The utility model discloses a revolving stage realizes the effect of dynamic show three-dimensional image, simple structure, and is with low costs, convenient to popularize and use.

Description

Rotary holographic projection display cabinet

Technical Field

The utility model relates to a holographic projection field specifically is a holographic projection show cupboard of rotary type.

Background

Holographic projection is a technology for recording and reproducing a real three-dimensional image of an object by using interference and diffraction principles, in practical application, a holographic projection display cabinet is generally adopted for facilitating display, and meanwhile, in order to enable the three-dimensional image to be displayed to audiences in an all-round dynamic manner, a projection system is generally used for projecting a dynamic image so as to realize a rotating or turning three-dimensional image, but the dynamic display mode needs to be combined with a projector or an electronic display screen, so that the required cost is high, the structure is complex, and the popularization is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a holographic projection show cupboard of rotary type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary holographic projection display cabinet comprises a base, a rotary table and a display cabinet, wherein the upper surface of the base is movably connected with the rotary table, the upper surface of the rotary table is fixedly connected with the display cabinet, a projection box is arranged at the top of the display cabinet, a transparent glass plate is arranged on the bottom surface of the projection box, and a tetrahedral cone is arranged on the lower surface of the glass plate; the top of the projection box is provided with a lamp holder for mounting a projection lamp, one side of the projection box is communicated with the display cabinet, the side of the display cabinet is correspondingly provided with a box cover, the top of the box cover is hinged with the display cabinet, and the box cover is provided with a second handle; a first handle is arranged on the side face of the rotating platform.

Preferably, the base is cylindrical, and the bottom surface of base is provided with the universal wheel of area brake, and this universal wheel's quantity is three at least.

Preferably, the revolving stage is cylindrical, and the side of revolving stage is connected with the first in command through the connecting rod, the first in command is circular.

Preferably, the display cabinet adopts a transparent cylinder.

Preferably, the four-sided cone is composed of four pieces of trapezoidal glass plated with the holographic film, and a black glass plate is arranged on the bottom surface of the four-sided cone.

Compared with the prior art, the beneficial effects of the utility model are that: drive the show cupboard through the revolving stage and rotate, spectator can come from many angles to watch three-dimensional image through rotating the revolving stage, adopts static slide to realize dynamic three-dimensional image's effect, the utility model discloses simple structure, it is with low costs, convenient to popularize and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the middle box cover and the display case of the present invention;

fig. 3 is a schematic view of the connection between the rotary table and the handle of the present invention.

In the figure: 1. a base; 2. a rotating table; 3. a display cabinet; 4. a projection box; 5. a lamp socket; 6. a first handle; 7. a universal wheel; 8. a box cover; 9. a second handle; 10. a connecting rod; 11. a black glass plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary holographic projection display cabinet comprises a base 1, a rotary table 2 and a display cabinet 3, wherein the upper surface of the base 1 is movably connected with the rotary table 2, the upper surface of the rotary table 2 is fixedly connected with the display cabinet 3, a projection box 4 is arranged at the top of the display cabinet 3, a transparent glass plate is arranged at the bottom surface of the projection box 4, and a tetrahedral cone is arranged on the lower surface of the glass plate; a lamp holder 5 for mounting a projection lamp is arranged at the top of the projection box 4, one side of the projection box 4 is communicated with the display cabinet 3, a box cover 8 is correspondingly arranged on the side surface of the display cabinet 3, the top of the box cover 8 is hinged with the display cabinet 3, and a second handle 9 is arranged on the box cover 8; the side of the rotating platform 2 is provided with a first handle 6.

Further, base 1 is cylindrical, just the bottom surface of base 1 is provided with the universal wheel 7 of area brake, and this universal wheel 7's quantity is three at least, the removal and the arrangement of the whole device of being convenient for.

Further, revolving stage 2 is cylindrically, just the side of revolving stage 2 is connected with the first in command 6 through connecting rod 10, the first in command 6 is circularly, is convenient for rotate revolving stage 2 through this first in command 6, and then rotates show cupboard 3 to the three-dimensional image is watched to the multi-angle.

Further, the axis of the rotary table 2 coincides with the axis of the base 1, and the rotary table 2 is rotatable around the axis.

Furthermore, an anti-skid sleeve can be mounted on the first handle 6, so that the rotating platform 2 can be rotated better.

Furthermore, the display cabinet 3 is made of a transparent cylinder, such as a cylinder made of tempered glass.

Furthermore, the four-sided cone is composed of four pieces of trapezoidal glass plated with holographic films, and the bottom surface of the four-sided cone is provided with a black glass plate 11, so that the contrast of projection is improved, and the projection is more obvious and prominent.

Further, an LED lamp is installed in the lamp holder 5 as a projection lamp.

Further, can set up the motor in the base 1, the central point of revolving stage 2 puts fixedly connected with pivot, the pivot is connected with the output of motor through drive belt or gear, drives revolving stage 2 through the motor and rotates, and then realizes the autogiration of show cupboard 3, reaches the effect of dynamic show three-dimensional image equally.

The working principle is as follows: open the lid 8 of 3 sides of show cupboard, put the slide in the suitable position on 4 bottom clear glass of projection box, close lid 8, open the projection lamp on lamp stand 5 and begin holographic projection, form three-dimensional image on the cone of four sides, if spectator needs the angle of watching three-dimensional image of adjustment, can rotate revolving stage 2 and then rotate show cupboard 3 and adjust the angle that three-dimensional image demonstrates through rotating the first in command 6, in addition if install the motor in the base 1, can open the motor and drive the pivot and rotate, and then drive revolving stage 2 and show cupboard 3 and rotate, realize the effect of dynamic show three-dimensional image.

It is worth noting that: whole device controls projection lamp or motor through control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

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

Claims

1. The rotary holographic projection display cabinet is characterized by comprising a base (1), a rotating table (2) and a display cabinet (3), wherein the rotating table (2) is movably connected to the upper surface of the base (1), the display cabinet (3) is fixedly connected to the upper surface of the rotating table (2), a projection box (4) is arranged at the top of the display cabinet (3), a transparent glass plate is arranged on the bottom surface of the projection box (4), and a four-sided cone is arranged on the lower surface of the glass plate; a lamp holder (5) for mounting a projection lamp is arranged at the top of the projection box (4), one side of the projection box (4) is communicated with the display cabinet (3), a box cover (8) is correspondingly arranged on the side surface of the display cabinet (3), the top of the box cover (8) is hinged with the display cabinet (3), and a second handle (9) is arranged on the box cover (8); a first handle (6) is arranged on the side surface of the rotating platform (2).

2. A rotary holographic projection display case according to claim 1, further comprising: the base (1) is cylindrical, universal wheels (7) with brakes are arranged on the bottom surface of the base (1), and the number of the universal wheels (7) is at least three.

3. A rotary holographic projection display case according to claim 1, further comprising: the revolving stage (2) is cylindrical, just the side of revolving stage (2) is connected with the first in command (6) through connecting rod (10), the first in command (6) are circular.

4. A rotary holographic projection display case according to claim 1, further comprising: the axis of revolving stage (2) and the axis coincidence of base (1), and revolving stage (2) can be around the axis rotation.

5. A rotary holographic projection display case according to claim 1, further comprising: the display cabinet (3) adopts a transparent cylinder.

6. A rotary holographic projection display case according to claim 1, further comprising: the motor is arranged in the base (1), the rotating shaft is fixedly connected to the center of the rotating platform (2), and the rotating shaft is connected with the output end of the motor through a driving belt or a gear.