CN212364782U - Three-dimensional visual room type projection arrangement based on virtual reality - Google Patents
Three-dimensional visual room type projection arrangement based on virtual reality Download PDFInfo
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- CN212364782U CN212364782U CN202020719161.7U CN202020719161U CN212364782U CN 212364782 U CN212364782 U CN 212364782U CN 202020719161 U CN202020719161 U CN 202020719161U CN 212364782 U CN212364782 U CN 212364782U
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Abstract
The utility model discloses a three-dimensional visual room type projection arrangement based on virtual reality relates to projection technical field, and its technical scheme main points include the projection room, the top fixed mounting in projection room has rotation calibration servo motor, rotation calibration servo motor's output shaft passes through shaft coupling fixedly connected with dwang, the bottom fixed mounting of dwang has the rotation positioning disk, the top of rotation positioning disk is rotated with the top of projection room inner wall and is connected, the top fixed mounting of projection room inner wall has the electro-magnet to adsorb the ring. The utility model discloses can come to fix with the projection room with holographic projection equipment through the device, when fixed holographic projection equipment that can be more stable, can be free adjust to the direction and the angle that holographic projection equipment shines, can be according to user's needs can accomplish with projecting on the inner wall in projection room or the show stand subassembly.
Description
Technical Field
The utility model relates to a projection technology field, the more specifically other three-dimensional visual room type projection arrangement based on virtual reality that says so.
Background
Projection refers to the projection of the shape of an object onto a plane with a set of rays, called "projection", and the resulting image on the plane, also called "projection", can be divided into orthographic projection and oblique projection. The orthographic projection is a plane in which the center line of the projection line is perpendicular to the projection plane, and the projection center line is not perpendicular to the projection plane, and is called oblique projection.
The traditional projection equipment is fixedly installed on a ceiling or placed on a projection table, however, the direction and the angle of projection are difficult to adjust due to the placement, the position is difficult to adjust, and damage to the machine is easily caused.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a three-dimensional visual room type projection arrangement based on virtual reality, its advantage lies in can adjusting plane of projection and projection angle as required.
In order to achieve the above object, the utility model provides a following technical scheme: a three-dimensional visual room type projection device based on virtual reality comprises a projection room, wherein a rotary calibration servo motor is fixedly mounted at the top of the projection room, an output shaft of the rotary calibration servo motor is fixedly connected with a rotating rod through a coupler, a rotary positioning disc is fixedly mounted at the bottom of the rotating rod, the top of the rotary positioning disc is rotatably connected with the top of the inner wall of the projection room, an electromagnet adsorption ring is fixedly mounted at the top of the inner wall of the projection room, an electromagnet pole adsorption end is fixedly connected with the inner wall of the electromagnet adsorption ring, the inner wall of the electromagnet adsorption ring is mutually laminated with the outer part of the rotary positioning disc, a permanent magnet is fixedly connected with the outer part of the rotary positioning disc, one end of the permanent magnet, far away from the rotary positioning disc, is mutually laminated with the electromagnet pole adsorption end, and the bottom of the rotary positioning disc is provided, and a display stand component is fixedly arranged at the bottom of the inner wall of the projection room.
As a further aspect of the present invention: the bottom of the rotary positioning disc is fixedly provided with a positioning block, and the bottom of the positioning block is rotatably connected with the top of the holographic projection equipment.
As a further aspect of the present invention: the show stand subassembly includes the projection base, the inside fixed mounting of projection base has projection lift electric putter, projection lift electric putter's telescopic link fixedly connected with projection show stand, the top block of projection show stand is connected with the projection show board, the bottom of projection base and the bottom fixed connection of projection room inner wall.
As a further aspect of the present invention: the quantity of electro-magnet magnetic pole adsorption end has eight, and eight electro-magnet magnetic pole adsorption ends evenly distributed are at the inner wall of electro-magnet adsorption ring, the quantity of permanent magnet has four, and four permanent magnet evenly distributed are on the surface of rotating the positioning disk.
As a further aspect of the present invention: the left side fixed mounting of projection room inner wall has main control panel, main control panel's output and the equal electric connection of input of rotation calibration servo motor, electro-magnet adsorption ring, holographic projection equipment and projection lift electric putter.
As a further aspect of the present invention: the cross-sectional area at the top of the projection display board is in a cross shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the three-dimensional visualization room-type projection device based on virtual reality, the holographic projection equipment can be fixed with a projection room through the device, the holographic projection equipment can be fixed more stably, meanwhile, the irradiation direction and angle of the holographic projection equipment can be freely adjusted, and projection onto the inner wall of the projection room or a display stand component can be completed according to the needs of a user;
2. according to the three-dimensional visualization house-type projection device based on the virtual reality, the positioning block is arranged as the connecting part between the holographic projection device and the rotary positioning disc, so that the connecting relation between the holographic projection device and the rotary positioning disc can be established, and the angle adjustment of the rotary positioning disc is facilitated;
3. this three-dimensional visual room type projection arrangement based on virtual reality through being provided with a show position that the show stand subassembly regarded as whole device, the projection show stand supports the projection show board and demonstrates to the main part that the projection base was regarded as supporting can support projection lift electric putter and adjust the height of projection show stand, thereby can show the regulation of height and angle.
Drawings
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a top sectional view of the present invention;
FIG. 3 is a schematic diagram of the holographic projection apparatus of the present invention;
fig. 4 is a flowchart of the present invention.
In the figure: 1. a projection room; 2. rotating the calibration servo motor; 3. rotating the rod; 4. rotating the positioning plate; 5. an electromagnet adsorption ring; 6. an electromagnet pole adsorption end; 7. a holographic projection device; 8. a main control panel; 9. a display stand assembly; 91. a projection display board; 92. a projection display stand; 93. a projection base; 94. Projection lifting electric push rods; 10. a permanent magnet; 11. and (5) positioning the blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings
Referring to fig. 1 to 4, in an embodiment of the present invention, a three-dimensional visualization room-type projection apparatus based on virtual reality includes a projection room 1, a rotation calibration servo motor 2 is fixedly installed on a top portion of the projection room 1, an output shaft of the rotation calibration servo motor 2 is fixedly connected to a rotation rod 3 through a shaft coupling, a rotation positioning plate 4 is fixedly installed on a bottom portion of the rotation rod 3, a top portion of the rotation positioning plate 4 is rotatably connected to a top portion of an inner wall of the projection room 1, an electromagnet adsorption ring 5 is fixedly installed on a top portion of the inner wall of the projection room 1, an electromagnet pole adsorption end 6 is fixedly connected to an inner wall of the electromagnet adsorption ring 5, an inner wall of the electromagnet adsorption ring 5 and an outer portion of the rotation positioning plate 4 are attached to each other, a permanent magnet 10 is fixedly connected to an outer portion of the rotation positioning plate 4, an end of the permanent, the bottom of the rotary positioning disk 4 is provided with four holographic projection devices 7, the bottom of the inner wall of the projection room 1 is fixedly provided with a display table component 9, the whole device is provided with the projection room 1 to use the rotary positioning disk 4 and the display table component 9 as a carrier, all the devices are completely arranged in the projection room 1, and through the devices, the rotary positioning disk 4 can be driven to rotate by the rotary calibration servo motor 2, the holographic projection devices 7 at the bottom can be driven to adjust the direction to be projected, and after the adjustment is completed, the electromagnet adsorption ring 5 can be electrified to enable the electromagnet pole adsorption end 6 to have magnetic force, so that the permanent magnet 10 can be mutually attracted to form a stable positioning effect, and after the positioning is completed, the angle between the positioning block 11 and the holographic projection devices 7 can be adjusted, can carry out the projection to show stand subassembly 9 after the regulation is accomplished, whole device can fix holographic projection equipment 7 with projection room 1 through the device, and when can be more stable fixed holographic projection equipment 7, can be free adjust to the direction and the angle that holographic projection equipment 7 shines, can be accomplished on the inner wall of projection room 1 or show stand subassembly 9 with the projection according to user's needs.
In fig. 1, a positioning block 11 is fixedly mounted at the bottom of the rotary positioning disk 4, the bottom of the positioning block 11 is rotatably connected with the top of the holographic projection device 7, and the positioning block 11 is arranged as a connecting part between the holographic projection device 7 and the rotary positioning disk 4, so that the connection relationship between the holographic projection device 7 and the rotary positioning disk 4 can be established, and the rotary positioning disk 4 can be conveniently adjusted in angle; show stand subassembly 9 includes projection base 93, the inside fixed mounting of projection base 93 has projection lift electric putter 94, projection lift electric putter 94's telescopic link fixedly connected with projection show stand 92, the top block of projection show stand 92 is connected with projection show board 91, the bottom of projection base 93 and the bottom fixed connection of projection room 1 inner wall, through being provided with a show position of show stand subassembly 9 as whole device, projection show stand 92 supports projection show board 91 and demonstrates, and projection base 93 is as the main part that supports, can support projection lift electric putter 94 and adjust the height of projection show stand 92, thereby can carry out the regulation of show height and angle.
In fig. 2, the number of electromagnet magnetic pole adsorption ends 6 is eight, and eight electromagnet magnetic pole adsorption ends 6 evenly distributed are on the inner wall of electromagnet adsorption ring 5, the number of permanent magnets 10 is four, and four permanent magnets 10 evenly distributed are on the surface of rotating positioning disk 4, be provided with eight electromagnet magnetic pole adsorption ends 6 and half permanent magnets 10, can be connected with four electromagnet magnetic pole adsorption ends 6 among them through four permanent magnets 10 and adsorb, can all fix holographic projection equipment 7 rotation to different positions.
In fig. 4, the left side fixed mounting of projection room 1 inner wall has main control panel 8, main control panel 8's output and rotation calibration servo motor 2, the ring 5 is adsorbed to the electro-magnet, holographic projection equipment 7 and the equal electric connection of projection lift electric putter 94's input, main part through being provided with main control panel 8 as the control of whole device, can adsorb the ring 5 with the electro-magnet, these components of holographic projection equipment 7 and projection lift electric putter 94 can all be connected and control, make the operator through a main control panel 8 alright adjust with the projection environment to projection room 1 inside, and is convenient and fast.
In fig. 1, the cross-sectional area of the top of the projection display board 91 is cross-shaped, and the projection display board 91 is composed of two cross-shaped boards, and can be matched with the holographic projection device 7 on the top, so that no matter how the holographic projection device 7 rotates, the projection can be performed on the surface of the projection display board 91.
Furthermore, the rotation connection part of the positioning block 11 and the holographic projection device 7 is formed by a hinge shaft and a micro servo motor which is connected with the rotation end of the hinge shaft and is hidden in the positioning block 11, and the input end of the micro servo motor is electrically connected with the output end of the electromagnet magnetic pole adsorption end 6, so that the rotation between the positioning block 11 and the holographic projection device 7 can be controlled through the main control panel 8, and the whole device can be used for adjusting the rotation angle of the holographic projection device 7.
Furthermore, except the accidents of the permanent magnet 10 and the electrified electromagnet magnetic pole adsorption end 6, other parts of the device are not magnetic, and the other parts cannot attract each other, so that the permanent magnet 10 and the inner wall of the electromagnet adsorption ring 5 or other parts are prevented from attracting.
It should be noted that, the utility model discloses in the major structure in this case of holographic projection equipment 7, concrete model can be selected according to actual need, main control panel 8's model can be U6 under the KXDZ flag, the position that has the magnetic pole in electromagnet magnetic pole absorption end 6 is the electro-magnet, rotation calibration servo motor 2 is the comparatively ripe device of prior art application with projection lift electric putter 94's model in the above description, concrete model can be selected according to actual needs, all power consumption component's power supply can be the built-in power supply simultaneously, also can be mains supply, specific power supply mode is selected according to the circumstances, do not do the repeated description here.
The utility model discloses a theory of operation is: the whole device is provided with a projection room 1 to use a rotary positioning disk 4 and a display table component 9 as a carrier, all the devices are completely arranged in the projection room 1, and through the devices, the rotary positioning disk 4 can be driven to rotate by the rotary calibration servo motor 2, holographic projection equipment 7 at the bottom can be driven to adjust the direction needing projection, and after the adjustment is completed, an electromagnet adsorption ring 5 can be electrified to enable an electromagnet pole adsorption end 6 to have magnetic force, so that the permanent magnet can be mutually attracted with a nearest permanent magnet 10 to form a stable positioning effect, after the positioning is completed, the angle between a positioning block 11 and the holographic projection equipment 7 is adjusted, after the adjustment is completed, the display table component 9 can be projected, and the holographic projection equipment 7 can be fixed with the projection room 1 through the device, the holographic projection device 7 can be fixed more stably, the irradiation direction and angle of the holographic projection device 7 can be freely adjusted, and the projection onto the inner wall of the projection room 1 or the display stand assembly 9 can be completed according to the needs of a user.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A three-dimensional visualization room type projection device based on virtual reality comprises a projection room (1), and is characterized in that: the top fixed mounting of projection room (1) has rotation calibration servo motor (2), the output shaft of rotation calibration servo motor (2) passes through shaft coupling fixedly connected with dwang (3), the bottom fixed mounting of dwang (3) has rotation positioning disk (4), the top of rotation positioning disk (4) is rotated with the top of projection room (1) inner wall and is connected, the top fixed mounting of projection room (1) inner wall has electro-magnet adsorption ring (5), the inner wall fixedly connected with electromagnetism ferromagnetic pole adsorption end (6) of electro-magnet adsorption ring (5), the inner wall of electro-magnet adsorption ring (5) and the outside of rotation positioning disk (4) are laminated each other, the outside fixedly connected with permanent magnet (10) of rotation positioning disk (4), the one end of keeping away from of permanent magnet (10) and rotating positioning disk (4) and electromagnetism ferromagnetic pole adsorption end (6) are laminated each other, the bottom of the rotary positioning disc (4) is provided with four holographic projection devices (7), and a display table assembly (9) is fixedly mounted at the bottom of the inner wall of the projection room (1).
2. The virtual reality-based three-dimensional visualization room-type projection device as claimed in claim 1, wherein a positioning block (11) is fixedly mounted at the bottom of the rotary positioning disk (4), and the bottom of the positioning block (11) is rotatably connected with the top of the holographic projection device (7).
3. The virtual reality-based three-dimensional visualization room-type projection device according to claim 1, wherein the display stand assembly (9) comprises a projection base (93), a projection lifting electric push rod (94) is fixedly installed inside the projection base (93), a telescopic rod of the projection lifting electric push rod (94) is fixedly connected with a projection display stand (92), a projection display board (91) is connected to the top of the projection display stand (92) in a clamping manner, and the bottom of the projection base (93) is fixedly connected with the bottom of the inner wall of the projection room (1).
4. The virtual reality-based three-dimensional visualization room-type projection device according to claim 1, wherein the number of the electromagnet pole adsorption ends (6) is eight, the eight electromagnet pole adsorption ends (6) are uniformly distributed on the inner wall of the electromagnet adsorption ring (5), the number of the permanent magnets (10) is four, and the four permanent magnets (10) are uniformly distributed on the outer surface of the rotary positioning disk (4).
5. The virtual reality-based three-dimensional visualization room-type projection device as claimed in claim 3, wherein a main control panel (8) is fixedly installed on the left side of the inner wall of the projection room (1), and the output end of the main control panel (8) is electrically connected with the input ends of the rotation calibration servo motor (2), the electromagnet adsorption ring (5), the holographic projection device (7) and the projection lifting electric push rod (94).
6. The virtual reality-based three-dimensional visualization house type projection device of claim 3, wherein the cross-sectional area of the top of the projection display board (91) is cross-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719161.7U CN212364782U (en) | 2020-04-30 | 2020-04-30 | Three-dimensional visual room type projection arrangement based on virtual reality |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719161.7U CN212364782U (en) | 2020-04-30 | 2020-04-30 | Three-dimensional visual room type projection arrangement based on virtual reality |
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| CN212364782U true CN212364782U (en) | 2021-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117008405A (en) * | 2023-10-07 | 2023-11-07 | 长春职业技术学院 | Three-dimensional holographic device using multimedia technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117008405A (en) * | 2023-10-07 | 2023-11-07 | 长春职业技术学院 | Three-dimensional holographic device using multimedia technology |
| CN117008405B (en) * | 2023-10-07 | 2023-12-01 | 长春职业技术学院 | Three-dimensional holographic device using multimedia technology |
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