CN214670029U - 3D holographic projection device - Google Patents

Abstract

The utility model discloses a 3D holographically projected device, including diaphragm and shell, the top rigid coupling of diaphragm has the shell, the supporting member is all installed to the inner wall both sides of shell, install the projecting apparatus between the supporting member, adjusting device is installed to the bottom of projecting apparatus, fixed component is installed to adjusting device's bottom. This 3D holographically projected device, through the frid, the slide, decide the piece, the cooperation of commentaries on classics piece and thread piece is used, the inclination that can reach the projecting apparatus adjusts the work, through the motor frame, including a motor, an end cap, a controller, and a cover plate, the filter screen, the screw rod, the screwed pipe, the roof, the cooperation of first fagging and second fagging is used, reached and to have risen the area occupied that reduces the apron with the apron in to the projecting apparatus use, through the apron, a spring, the briquetting, the fixture block, the arm-tie, the cooperation of diaphragm and shell is used, reached can carry out protection work to the projecting apparatus, dustproof work simultaneously can carry out.

Description

3D holographic projection device

Technical Field

The utility model relates to a 3D holographic projection technical field specifically is a 3D holographic projection arrangement.

Background

The 3D holographic projection is a 3D technology which records and reproduces real three-dimensional images of objects by utilizing interference and diffraction principles, and enables audiences to see a three-dimensional virtual character without wearing glasses, and the basic principle is as follows: utilize the interference principle to record object light wave information at the shooting in-process, it reproduces object light wave information to utilize the diffraction principle at the formation of image in-process, thereby can reappear the real three-dimensional image of object, this technique is more in some museums applications, current 3D holographically projected device is placed in the use and is used work on the desktop mostly, lead to receiving when external force collides with, the projecting apparatus can drop and lead to damaging subaerial, area occupied is great simultaneously, it is more inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 3D holographically projected device to solve the current 3D holographically projected device who proposes in the above-mentioned background art and place mostly in the use and use work on the desktop, lead to receiving external force when colliding with, the projecting apparatus can drop and lead to damaging subaerially, and area occupied is great simultaneously, uses more inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: A3D holographic projection device comprises a transverse plate and a shell, wherein the top end of the transverse plate is fixedly connected with the shell, supporting members are arranged on two sides of the inner wall of the shell, a projector is arranged between the supporting members, an adjusting device is arranged at the bottom end of the projector, and a fixing member is arranged at the bottom end of the adjusting device;

adjusting device includes motor frame, motor, filter screen, screw rod, screwed pipe, roof, first fagging and second fagging, the inside rigid coupling of motor frame has the motor, the inside rigid coupling of bottom outer wall of motor frame has the filter screen, the top rigid coupling of motor has the screw rod, the outer wall threaded connection of screw rod has the screwed pipe, the top rigid coupling of screwed pipe has the roof, the bottom both sides of roof all rotate and are connected with first fagging, the bottom of first fagging is rotated and is connected with the second fagging.

Preferably, the support members are symmetrically arranged.

Preferably, the supporting member includes frid, slide, decides the piece, changes piece and screw thread piece, the outer wall sliding connection of frid has the slide, the inboard rigid coupling of slide has decides the piece, the inside rotation of deciding the piece is connected with and changes the piece, the top threaded connection who decides the piece has the screw thread piece.

Preferably, the fixed component includes apron, spring, briquetting, fixture block and arm-tie, the inside equal rigid coupling in both sides of apron has the spring, the outside rigid coupling of spring has the briquetting, the top rigid coupling of briquetting has the fixture block, the bottom rigid coupling of briquetting has the arm-tie.

Preferably, the outer wall of the pulling plate is processed with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: this 3D holographically projected device, through the frid, the slide, decide the piece, the cooperation of commentaries on classics piece and thread piece is used, the inclination that can reach the projecting apparatus adjusts the work, through the motor frame, including a motor, an end cap, a controller, and a cover plate, the filter screen, the screw rod, the screwed pipe, the roof, the cooperation of first fagging and second fagging is used, reached and to have risen the area occupied that reduces the apron with the apron in to the projecting apparatus use, through the apron, a spring, the briquetting, the fixture block, the arm-tie, the cooperation of diaphragm and shell is used, reached can carry out protection work to the projecting apparatus, dustproof work simultaneously can carry out.

Drawings

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

FIG. 2 is an enlarged view of the connection structure of the support member of FIG. 1;

FIG. 3 is a schematic view of the connection structure of the adjusting device of FIG. 1 with enlarged positions;

fig. 4 is a schematic view of the connection structure of fig. 1 with an enlarged spring position.

In the figure: 1. the device comprises a transverse plate, 2, a shell, 3, a supporting member, 301, a groove plate, 302, a sliding plate, 303, a fixed block, 304, a rotating block, 305, a thread block, 4, a projector, 5, an adjusting device, 501, a motor frame, 502, a motor, 503, a filter screen, 504, a screw rod, 505, a thread pipe, 506, a top plate, 507, a first supporting plate, 508, a second supporting plate, 6, a fixing member, 601, a cover plate, 602, a spring, 603, a pressing block, 604, a clamping block, 605 and a pulling 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.

Referring to fig. 1-4, the present invention provides a technical solution: A3D holographic projection device comprises a transverse plate 1 and a shell 2, the shell 2 is fixedly connected to the top end of the transverse plate 1, the shell 2 can be inserted into a roof wall, the transverse plate 1 can be installed on a wall surface through bolts, supporting members 3 are installed on two sides of the inner wall of the shell 2, the supporting members 3 can support a projector 4 and can adjust the angle of the projector 4, the projector 4 is installed between the supporting members 3, the projector 4 is an existing technology which is not improved in the embodiment and does not need to be proud, an adjusting device 5 is installed at the bottom end of the projector 4, the adjusting member 5 can adjust the height of a fixing member 6, and the fixing member 6 is installed at the bottom end of the adjusting device 5;

the adjusting device 5 comprises a motor frame 501, a motor 502, a filter screen 503, a screw rod 504, a threaded pipe 505, a top plate 506, a first support plate 507 and a second support plate 508, the motor 502 is fixedly connected inside the motor frame 501, the motor 502 is a common servo motor on the market, the filter screen 503 is fixedly connected inside the outer wall of the bottom end of the motor frame 501, the filter screen 503 can perform heat dissipation and dust prevention work, the screw rod 504 is fixedly connected to the top end of the motor 502, the screw rod 504 is fixedly connected to an output shaft of the motor 502, the outer wall of the screw rod 504 is in threaded connection with the threaded pipe 505, the screw rod 504 can drive the threaded pipe 505 to move up and down when rotating, the top end of the threaded pipe 505 is fixedly connected with the top plate 506, the top plate 503 can be driven to move up and down when the threaded pipe 505 moves up and down, the two sides of the bottom end of the top plate 503 are both rotatably connected with the first support plate 507, the first support plate 507 is rotatably connected to the top plate 503 through a pin shaft, the bottom end of the first support plate 507 is rotatably connected with the second support plate 508, the second supporting plate 508 is rotatably connected with the first supporting plate 507 by a pin shaft, and the supporting members 3 are symmetrically arranged.

The supporting member 3 comprises a groove plate 301, a sliding plate 302, a fixed block 303, a rotating block 304 and a thread block 305, the outer wall of the groove plate 301 is connected with the sliding plate 302 in a sliding manner, the groove plate 301 is fixedly connected with the shell 2, the sliding plate 302 can slide up and down on the outer wall of the groove plate 301, the fixed block 303 is fixedly connected to the inner side of the sliding plate 302, the sliding plate 302 can drive the fixed block 303 to move up and down, the rotating block 304 is connected to the fixed block 303 in a rotating manner, the rotating block 304 can rotate inside the fixed block 303, the rotating block 304 is fixedly connected with the projector through a bolt, the thread block 305 is connected to the top end of the fixed block 303, and the rotating block 304 can be fixed inside the fixed block 303 through the thread block 305.

The fixing member 6 comprises a cover plate 601, a spring 602, a pressing block 603, a clamping block 604 and a pulling plate 605, the spring 602 is fixedly connected to the inner portions of two sides of the cover plate 601, the cover plate 601 is rotatably connected with the second supporting plate 508 through a pin shaft, the pressing block 603 is fixedly connected to the outer side of the spring 602, the pressing block 603 can extrude the spring 602, the pressing block 603 can slide left and right in the two sides of the cover plate 601, the clamping block 604 is fixedly connected to the top end of the pressing block 603, the clamping block 604 is connected with the shell 2 in a clamping mode, the pulling plate 605 is fixedly connected to the bottom end of the pressing block 603, the pressing block 603 can be driven to extrude the spring 602 by pulling the pulling plate 605, a rubber pad is machined on the outer wall of the pulling plate 605, and the rubber pad can play a role in increasing friction force.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the 3D holographic projection device starts to be used, a user pulls the pulling plate 605 inwards, the pulling plate 605 can drive the pressing block 604 to press the spring 602 when moving inwards, the pressing block 604 can drive the clamping block 604 to be pulled out from the inside of the shell 2 when pressing the spring 602, clamping and fixing work between the cover plate 601 and the shell 2 is cancelled after pulling out, the adjusting member 5 moves downwards from the inside of the shell 2 after cancelling clamping and can drive the projector 4 to move downwards in the moving process, the sliding plate 302 can be driven to slide downwards on the outer wall of the groove plate 301 in the moving process, the projector 4 can start projection work when falling from the inside of the shell 2, when the height of the projector 4 needs to be adjusted, the user controls the motor 502 to start to work through the shell control unit, the screw rod 504 is driven to rotate through the output shaft when the motor 502 starts to work, the screw rod 504 moves upwards in the threaded pipe 505, the screw 505 can drive the cover plate 601 to move upwards in the moving process, and the cover plate 601 can make the first supporting plate 507 and the second supporting plate 508 contract when moving upwards, so that the space occupied by the cover plate 601 can be reduced.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The utility model provides a 3D holographic projection arrangement, includes diaphragm (1) and shell (2), the top rigid coupling of diaphragm (1) has shell (2), its characterized in that: supporting members (3) are mounted on two sides of the inner wall of the shell (2), projectors (4) are mounted between the supporting members (3), adjusting devices (5) are mounted at the bottom ends of the projectors (4), and fixing members (6) are mounted at the bottom ends of the adjusting devices (5);

adjusting device (5) are including motor frame (501), motor (502), filter screen (503), screw rod (504), screwed pipe (505), roof (506), first fagging (507) and second fagging (508), the inside rigid coupling of motor frame (501) has motor (502), the inside rigid coupling of bottom outer wall of motor frame (501) has filter screen (503), the top rigid coupling of motor (502) has screw rod (504), the outer wall threaded connection of screw rod (504) has screwed pipe (505), the top rigid coupling of screwed pipe (505) has roof (506), the bottom both sides of roof (506) all rotate and are connected with first fagging (507), the bottom of first fagging (507) is rotated and is connected with second fagging (508).

2. A 3D holographic projection device according to claim 1, characterized in that: the supporting members (3) are symmetrically arranged.

3. A 3D holographic projection device according to claim 1, characterized in that: supporting member (3) are including frid (301), slide (302), decide piece (303), commentaries on classics piece (304) and screw block (305), the outer wall sliding connection of frid (301) has slide (302), the inboard rigid coupling of slide (302) has decides piece (303), the internal rotation of deciding piece (303) is connected with commentaries on classics piece (304), the top threaded connection of deciding piece (303) has screw block (305).

4. A 3D holographic projection device according to claim 1, characterized in that: the fixing member (6) comprises a cover plate (601), a spring (602), a pressing block (603), a clamping block (604) and a pulling plate (605), the spring (602) is fixedly connected to the inner portions of two sides of the cover plate (601), the pressing block (603) is fixedly connected to the outer side of the spring (602), the clamping block (604) is fixedly connected to the top end of the pressing block (603), and the pulling plate (605) is fixedly connected to the bottom end of the pressing block (603).

5. A3D holographic projection device according to claim 4, characterized in that: the outer wall of the pulling plate (605) is provided with a rubber pad.

Images