CN216927996U

CN216927996U - Exhibition hall exhibition item projection platform capable of realizing acousto-optic interaction

Info

Publication number: CN216927996U
Application number: CN202220030309.5U
Authority: CN
Inventors: 吴霞
Original assignee: Anhui Mckinley Cultural Tourism Co ltd
Current assignee: Anhui Mckinley Cultural Tourism Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-08
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a museum exhibition item projection table capable of realizing acousto-optic interaction, which comprises a bottom plate, wherein two support columns are symmetrically and fixedly connected to the rear side of the top of the bottom plate, movable rods are fixedly connected to the tops of the support columns, projection cloth is embedded into the bottoms of the movable rods, an extension plate is fixedly connected to the front side of each movable rod, a top lamp is arranged at the center of the bottom of the extension plate, and a sound box is arranged in front of the support columns on the bottom plate; the universal wheels are arranged at the bottom of the bottom plate, so that the whole device can be moved conveniently under the action of the universal wheels, the whole device can be used conveniently in an exhibition hall, meanwhile, the lifting assembly is arranged at the center of the bottom plate, the supporting plate can be jacked up under the action of the hydraulic cylinder, and further, the glass box arranged on the supporting plate is jacked up, and then, the exhibited articles can be displayed conveniently after watching projection introduction.

Description

Exhibition hall exhibition item projection platform capable of realizing acousto-optic interaction

Technical Field

The utility model relates to the technical field of exhibition equipment, in particular to an exhibition project table of exhibition hall items capable of realizing acousto-optic interaction.

Background

An exhibition hall is a public building used for displaying temporary exhibits. The exhibition stand comprises a comprehensive exhibition hall and a professional exhibition hall according to contents of exhibitions, wherein when the exhibitions are displayed in the exhibition hall, the exhibition stand with the acousto-optic interaction function can be used to better illustrate the exhibitions, and the exhibition stand used in the exhibition hall in the prior art is not convenient to move, so that the use of the exhibition stand in the exhibition hall with high frequency can not be met, and the exhibition stand is not provided with a liftable article, and further the practicability is reduced. In view of this, we propose a projection table for exhibition of exhibition hall with acousto-optic interaction.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the utility model provides the exhibition project table of the exhibition hall, which can realize acousto-optic interaction.

The technical scheme of the utility model is as follows:

a projection table for exhibition items of an exhibition hall capable of realizing acousto-optic interaction comprises a bottom plate, wherein two support columns are symmetrically and fixedly connected to the rear side of the top of the bottom plate, movable rods are fixedly connected to the tops of the support columns, projection cloth is embedded in the bottoms of the movable rods, an extension plate is fixedly connected to the front side of each movable rod, a top lamp is installed in the center of the bottom of each extension plate, and a sound box is installed in front of each support column on the bottom plate; the bottom plate bottom four corners department all fixedly connected with a supporting leg, every the supporting leg bottom all is fixed with a universal wheel through the bolt, bottom plate center department installs a lifting unit.

As a preferred technical scheme, the bottom plate is fixedly connected with a fixing plate at the rear side of the supporting column.

According to the preferable technical scheme, the supporting column is hollow, the supporting column is connected with a screw rod in a rotating mode, the top of the inside of the supporting column is connected with a rotary table in a rotating mode, the rotary table is provided with a threaded hole in threaded connection with the screw rod, and the top of the screw rod is fixedly connected with the bottom of the movable rod.

Preferably, the bottom of the rotary table is integrally formed with a connecting plate coaxial with the rotary table, a large gear is fixed on the connecting plate in a keyed joint mode, and a small gear is meshed with the large gear.

As a preferred technical scheme, a motor is fixedly connected to the position, close to the top, of the fixing plate through a bolt, a transmission shaft is coaxially fixed to an output shaft of the motor, and the pinion is fixedly connected with the transmission shaft in a key joint mode.

According to the preferable technical scheme, the lifting assembly comprises an installation barrel fixedly connected with the bottom plate, a hydraulic cylinder is fixedly connected to the inner wall of the bottom of the installation barrel, a supporting plate is fixedly connected to the top of a piston rod of the hydraulic cylinder, and a glass box is installed at the top of the supporting plate.

As the preferred technical scheme, the supporting plate is connected with the inner wall of the installation barrel in a sliding mode, and the top of the glass box is hinged with a box door.

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

1. according to the utility model, the universal wheels are arranged at the bottom of the bottom plate, so that the whole device can be moved conveniently under the action of the universal wheels, the whole equipment can be conveniently used in an exhibition hall, meanwhile, the lifting component is arranged at the center of the bottom plate, the supporting plate can be jacked up under the action of the hydraulic cylinder, and further the glass box arranged on the supporting plate is jacked up, so that the exhibits can be conveniently displayed after watching projection introduction, and meanwhile, the exhibits can be placed in the glass box before playing the projection introduction, and the movement of the exhibits is reduced.

2. The utility model can lower the gravity center of the whole device when not in use through the movable rod which can be lifted, thereby ensuring that the whole device becomes more stable.

Drawings

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

FIG. 2 is a bottom view of FIG. 1 of the present invention;

FIG. 3 is a rear view of FIG. 1 of the present invention;

FIG. 4 is a schematic structural view of the supporting column and the fixing plate and their connecting parts according to the present invention;

FIG. 5 is a schematic view of the structure of the turntable in the present invention;

fig. 6 is a cross-sectional view of a lift assembly of the present invention.

The meaning of the individual reference symbols in the figures is:

a base plate 1; support legs 10; a universal wheel 11; a support column 2; a screw rod 20; a turntable 21; a connecting plate 210; a threaded hole 211; a bull gear 22; a pinion gear 23; a movable rod 3; an extension plate 4; a ceiling lamp 40; a fixed plate 5; a motor 51; a drive shaft 52; a sound box 6; a projection cloth 7; a lifting assembly 8; a mounting barrel 80; a support plate 81; a glass box 82; a door 820; and a hydraulic cylinder 83.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a exhibition project table of an exhibition hall capable of realizing acousto-optic interaction comprises a bottom plate 1, wherein two support columns 2 are symmetrically and fixedly connected to the rear side of the top of the bottom plate 1, movable rods 3 are fixedly connected to the tops of the support columns 2, projection cloth 7 is embedded in the bottoms of the movable rods 3, an extension plate 4 is fixedly connected to the front side of each movable rod 3, a top lamp 40 is installed in the center of the bottom of each extension plate 4, and a sound box 6 is installed on the bottom plate 1 in front of the support columns 2; the bottom of the bottom plate 1 is provided with a supporting leg 10 at the four corners, a universal wheel 11 is fixed at the bottom of each supporting leg 10 through a bolt, and a lifting assembly 8 is installed at the center of the bottom plate 1.

It should be noted that, set up universal wheel 11 bottom plate 1, can let whole device become to be convenient for remove under the effect of universal wheel 11 to can make things convenient for the use of whole equipment in the exhibition hall, install lifting unit 8 in bottom plate 1 center department simultaneously, can jack-up backup pad 81 under the effect of pneumatic cylinder 83, and then will install the glass case 82 jack-up on backup pad 81, then the convenience is showing the showpiece after watching the projection introduction.

Preferably, the bottom plate 1 is fixedly connected with a fixing plate 5 at the rear side of the supporting column 2.

Preferably, the supporting column 2 is hollow, the inside of the supporting column 2 is rotatably connected with a screw rod 20, the top of the inside of the supporting column 2 is rotatably connected with a rotating disc 21, the rotating disc 21 is provided with a threaded hole 211 in threaded connection with the screw rod 20, and the top of the screw rod 20 is fixedly connected with the bottom of the movable rod 3.

Preferably, the bottom of the rotary table 21 is integrally formed with a connecting plate 210 coaxial therewith, a large gear 22 is fixed on the connecting plate 210 by keying, and a small gear 23 is engaged with the large gear 22.

Preferably, a motor 51 is fixedly connected to the fixing plate 5 near the top by bolts, a transmission shaft 52 is coaxially fixed to an output shaft of the motor 51, and the pinion 23 is fixed to the transmission shaft 52 in a keyed manner.

It should be noted that, this embodiment device need rise movable rod 3 to the highest in the use to this expandes projection cloth 7 completely, this embodiment drives transmission shaft 52 through motor 51 and rotates and then drives pinion 23 and rotate, rethread pinion 23 drives gear wheel 22 and rotates, gear wheel 22 rotates and then drives carousel 21 through connecting plate 210 and rotates, carousel 21 rotates and can drive lead screw 20 and reciprocate, and then drive movable rod 3 through lead screw 20 and reciprocate, it should be said still that, it can reduce the focus of whole device when not using to set up this kind of movable rod 3 that can go up and down, and then make whole device become more stable.

Preferably, the lifting assembly 8 comprises a mounting barrel 80 fixedly connected with the bottom plate 1, a hydraulic cylinder 83 is fixedly connected to the inner wall of the bottom of the mounting barrel 80, a supporting plate 81 is fixedly connected to the top of a piston rod of the hydraulic cylinder 83, and a glass box 82 is mounted on the top of the supporting plate 81.

Preferably, the supporting plate 81 is slidably connected to the inner wall of the installation barrel 80, and the top of the glass box 82 is hinged with a box door 820.

When the exhibition project table of the exhibition hall with the acousto-optic interaction function is used, firstly, the device of the embodiment is pushed to a designated position, then the motor 51 is started, the motor 51 drives the transmission shaft 52 to rotate so as to drive the pinion 23 to rotate, then the pinion 23 drives the bull gear 22 to rotate, the bull gear 22 rotates so as to drive the turntable 21 to rotate through the connecting plate 210, the turntable 21 rotates so as to drive the screw rod 20 to move upwards, and further the screw rod 20 drives the movable rod 3 to move upwards, so that the projection cloth 7 can be completely unfolded, after the exhibition video is introduced, the hydraulic cylinder 83 is started, the supporting plate 81 is jacked up under the action of the hydraulic cylinder 83, and further the glass box 82 arranged on the supporting plate 81 is jacked up, so that the exhibition is convenient to watch the projection introduction and then show the exhibition.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but interactive exhibition hall exhibition item projection platform of reputation which characterized in that: the novel projection screen comprises a bottom plate (1), wherein two supporting columns (2) are symmetrically and fixedly connected to the rear side of the top of the bottom plate (1), a movable rod (3) is fixedly connected to the top of each supporting column (2), projection cloth (7) is embedded in the bottom of each movable rod (3), an extension plate (4) is fixedly connected to the front side of each movable rod (3), a top lamp (40) is installed in the center of the bottom of each extension plate (4), and a sound box (6) is installed in the bottom plate (1) in front of the corresponding supporting column (2); bottom plate (1) bottom four corners department all fixedly connected with a supporting leg (10), every supporting leg (10) bottom all is fixed with a universal wheel (11) through the bolt, bottom plate (1) center department installs one lifting unit (8).

2. The acousto-optic interactive exhibition booth projection station of claim 1, wherein: the bottom plate (1) is fixedly connected with a fixing plate (5) at the rear side of the supporting column (2).

3. The acousto-optic interactive exhibition booth projection station of claim 2, wherein: support column (2) are hollow, and its inside rotation is connected with a lead screw (20), support column (2) inside top department rotates and is connected with a carousel (21), set up on carousel (21) with lead screw (20) threaded connection's screw hole (211), lead screw (20) top with movable rod (3) bottom fixed connection.

4. The acousto-optic interactive exhibition booth projection station of claim 3, wherein: the bottom of the rotary table (21) is integrally formed with a connecting plate (210) which is coaxial with the rotary table, a bull gear (22) is fixedly connected to the connecting plate (210) in a key joint mode, and a pinion (23) is meshed to the bull gear (22).

5. The acousto-optic interactive exhibition booth projection station of claim 4, wherein: the fixing plate (5) is fixedly connected with a motor (51) close to the top through a bolt, an output shaft of the motor (51) is coaxially fixed with a transmission shaft (52), and the pinion (23) is fixedly connected with the transmission shaft (52) in a key joint mode.

6. The acousto-optic interactive exhibition booth projection station of claim 1, wherein: lifting unit (8) include with bottom plate (1) fixed connection's installing bucket (80), pneumatic cylinder (83) of fixedly connected with on installing bucket (80) bottom inner wall, pneumatic cylinder (83) piston rod top fixedly connected with backup pad (81), glass case (82) are installed at backup pad (81) top.

7. The acousto-optic interactive exhibition booth projection station of claim 6, wherein: the supporting plate (81) is connected with the inner wall of the installation barrel (80) in a sliding mode, and a box door (820) is hinged to the top of the glass box (82).