CN214751299U - CAVE type display device based on projection fusion display - Google Patents
CAVE type display device based on projection fusion display Download PDFInfo
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- CN214751299U CN214751299U CN202120244607.XU CN202120244607U CN214751299U CN 214751299 U CN214751299 U CN 214751299U CN 202120244607 U CN202120244607 U CN 202120244607U CN 214751299 U CN214751299 U CN 214751299U
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Abstract
The utility model relates to a show technical field, disclose a CAVE formula display device based on projection fusion shows, including motor, whole frame and projecting apparatus, whole frame lower extreme left and right sides fixed connection avris bedplate, whole frame lower extreme rear side fixed connection dorsal part bedplate, the first telescopic machanism of dorsal part bedplate rear end fixed connection, first telescopic machanism rear end fixed connection remove and hold in the palm, whole frame downside sets up the end curtain, and whole frame rear side sets up the back curtain, whole frame upper end fixed connection roof-rack, whole frame left and right sides sets up the curtain frame, the inside side curtain that sets up of curtain frame, roof-rack downside fixed connection top projection mechanism, avris bedplate and dorsal part bedplate upper end all set up avris projection mechanism, and top projection mechanism and avris projection mechanism all include projecting apparatus, bottom plate and layer board. The utility model relates to a simple structure adjusts aspect improvement to CAVE formula display device, can realize diversified projecting apparatus and the regulation that corresponds the curtain, and it is swift convenient to use, has usable value in showing technical field.
Description
Technical Field
The utility model relates to a show technical field, specifically be a CAVE formula display device based on projection fusion shows.
Background
CAVE is a virtual reality system based on projection, it is made up of four projection surfaces around the observer, four projection surfaces make up a cube structure, three wall among them adopt the rear projection way, the ground adopts the front projection way, the observer wears stereoscopic glasses of liquid crystal and a head tracking equipment of six degrees of freedom, in order to feed back the position of point of sight of the observer to the computer system in real time and experience the sensation of being personally on the scene, when the observer moves in CAVE, the system calculates each projection surface correct stereoscopic perspective picture automatically, meanwhile, the observer holds a sensor called Wand, interact with the virtual environment.
The patent with Chinese patent publication No. CN209343120U discloses a CAVE type display device based on projection fusion display, which comprises a first curtain wall, a second curtain wall, a third curtain wall and a fourth curtain wall, wherein the lower end of the fourth curtain wall is provided with a ground curtain, one sides of the first curtain wall and the third curtain wall and the lower end of the second curtain wall are both provided with adjusting devices, one end of each adjusting device is provided with a projector, each adjusting device comprises a bottom plate, one side of the bottom plate is provided with three groups of motors, the output ends of the motors are connected with movable shafts, one ends of the movable shafts, far away from the motors, are provided with rocking bars, one ends of the rocking bars are provided with connecting blocks, one side of each connecting block is provided with a connecting rod, one end of each connecting rod is connected with the middle position of the first movable rod, one end of the first movable rod is connected with one end of the second movable rod, the other end of the first movable rod is connected with the first fixed block, the other ends of the second movable rods are connected with the second fixed block, two groups of the first fixed blocks and the second fixed blocks, the fixed block one is located the upper end of bottom plate, and the fixed block two is located the lower extreme of projecting apparatus, all passes through motor frame fixed connection between three groups of motors and the bottom plate.
The actual working effect of this patent is not ideal, and the projection scope is less to be not suitable for normal personnel to experience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a CAVE formula display device based on projection fusion shows 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 CAVE type display device based on projection fusion display comprises a motor, a whole frame and a projector, wherein the left side and the right side of the lower end of the whole frame are fixedly connected with a side seat plate, the rear side of the lower end of the whole frame is fixedly connected with a back side seat plate, the rear end of the back side seat plate is fixedly connected with a first telescopic mechanism, the rear end of the first telescopic mechanism is fixedly connected with a moving support, the lower side of the whole frame is provided with a bottom curtain, the rear side of the whole frame is provided with a back curtain, the upper end of the whole frame is fixedly connected with a top frame, the left side and the right side of the whole frame are provided with a curtain frame, a side curtain is arranged in the curtain frame, the lower side of the top frame is fixedly connected with a top projection mechanism, the upper ends of the side seat plate and the back side seat plate are respectively provided with a side projection mechanism, the top projection mechanism and the side projection mechanism respectively comprise a projector, a bottom plate and a support plate, the support plate is respectively fixedly connected with the projector, the upper end of the top projection mechanism is provided with a bottom plate, the lower side of the bottom plate is fixedly connected with a plurality of second telescopic mechanisms, the lower end of the second telescopic mechanism is fixedly connected with the supporting plate, the lower end of the side projection mechanism is provided with a bottom plate, the upper side of the bottom plate is fixedly connected with a plurality of third telescopic mechanisms, the upper ends of the third telescopic mechanisms are fixedly connected with supporting plates, the lower sides of the supporting plates are provided with motors, and the output ends of the motors penetrate through the supporting plates.
As a further aspect of the present invention: the front side and the rear side of the upper end of the curtain frame are provided with pulleys which are fixedly connected with the whole frame.
As a further aspect of the present invention: singly the side sets up the arch around the curtain frame lower extreme, protruding sliding connection guide way, the guide way setting is at the downside of whole frame.
As a further aspect of the present invention: the first telescopic mechanism, the second telescopic mechanism and the third telescopic mechanism are hydraulic cylinders.
As a further aspect of the present invention: the bottom of the movable support is provided with a movable wheel.
As a further aspect of the present invention: the upper side of the supporting plate is provided with a plurality of supporting blocks, the inside of each supporting block is provided with a ball, and the ball is connected with the supporting plate of the side projection mechanism in a rolling manner.
Compared with the prior art, the beneficial effects of the utility model are that:
by the CAVE type display device based on projection fusion display designed by the utility model, a curtain frame is arranged, through promoting the curtain frame, make the curtain frame slide along the guide way, realize the distance adjustment between opposite side projection curtain and the projecting apparatus, set up first telescopic machanism, thereby control first telescopic machanism extension and shrink make the removal support produce the distance change, change the clearance of projecting apparatus and back of the body curtain, realize the interval control of back of the body projection mechanism and projection curtain, set up third telescopic machanism, control third telescopic machanism extension or shrink and carry out height adjustment to the projecting apparatus, set up the second telescopic machanism, control second telescopic machanism extension or shrink and carry out height adjustment to the projecting apparatus at top, realize the clearance adjustment of top projecting apparatus and end curtain, set up the motor, the layer board that drives avris projection mechanism by the motor rotates, realize the angle modulation to the curtain of avris projecting apparatus. The utility model relates to a simple structure adjusts aspect improvement to CAVE formula display device, can realize diversified projecting apparatus and the regulation that corresponds the curtain, and the use is swift convenient, increases projection display effect, shows that technical field has usable value.
Drawings
Fig. 1 is a schematic structural diagram of a CAVE-type display device based on projection fusion display.
Fig. 2 is a schematic structural diagram of a side projection mechanism in a CAVE-type display device based on projection fusion display.
Fig. 3 is a schematic structural diagram of a top projection mechanism in a CAVE-type display device based on projection fusion display.
Fig. 4 is an enlarged schematic view of a in fig. 1.
In the figure: 1-side projection mechanism, 2-side seat plate, 3-side curtain, 4-curtain frame, 5-bottom curtain, 6-whole frame, 7-guide groove, 8-top frame, 9-top projection mechanism, 10-back curtain, 11-moving support, 12-first telescopic mechanism, 13-back side seat plate, 14-second telescopic mechanism, 15-supporting plate, 16-projector, 17-supporting plate, 18-supporting block, 19-motor, 20-third telescopic mechanism, 21-bottom plate and 22-pulley.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "back", "middle", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of describing the invention and simplifying the 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.
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.
Example 1
Referring to fig. 1 and 4, a CAVE type display device based on projection fusion display comprises a motor 19, a whole frame 6 and a projector 16, wherein the left side and the right side of the lower end of the whole frame 6 are fixedly connected with a side seat plate 2, the rear side of the lower end of the whole frame 6 is fixedly connected with a back seat plate 13, the rear end of the back seat plate 13 is fixedly connected with a first telescopic mechanism 12, the rear end of the first telescopic mechanism 12 is fixedly connected with a movable support 11, the bottom of the movable support 11 is provided with a movable wheel which increases the moving smoothness of the movable support 11, the lower side of the whole frame 6 is provided with a bottom curtain 5, the rear side of the whole frame 6 is provided with a back curtain 10, the first telescopic mechanism 12 is arranged, the first telescopic mechanism 12 is controlled to extend and contract so that the movable support 11 generates distance change, the gap between the projector 16 and the back curtain 10 is changed, the distance between the back projection mechanism and the projection curtain is adjusted, the upper end of the whole frame 6 is fixedly connected with a top frame 8, the left side and the right side of the whole frame 6 are provided with a curtain frame 4, curtain 4 inside sets up side curtain 3, and the side sets up pulley 22 around the curtain 4 upper end, and the whole frame 6 of pulley 22 fixed connection sets up pulley 22 and increases curtain 4 and remove smooth and easy nature, singly the side sets up the arch around the 4 lower extremes of curtain, protruding sliding connection guide way 7, and guide way 7 sets up the downside at whole frame 6, and guide way 7 has the effect of direction, sets up curtain 4, through promoting curtain 4, makes curtain 4 slide along guide way 7, realizes the distance adjustment between opposite side projection curtain and the projecting apparatus 16.
Referring to fig. 1-3, the lower side of the top frame 8 is fixedly connected with a top projection mechanism 9, the upper ends of the side base plate 2 and the back base plate 13 are respectively provided with a side projection mechanism 1, the top projection mechanism 9 and the side projection mechanism 1 respectively comprise a projector 16, a bottom plate 21 and a supporting plate 17, the supporting plate 17 is respectively fixedly connected with the projector 16, the upper end of the top projection mechanism 9 is provided with the bottom plate 21, the lower side of the bottom plate 21 is fixedly connected with a plurality of second telescopic mechanisms 14, the lower end of the second telescopic mechanisms 14 is fixedly connected with the supporting plate 17, the lower end of the side projection mechanism 1 is provided with the bottom plate 21, the upper side of the bottom plate 21 is fixedly connected with a plurality of third telescopic mechanisms 20, the upper end of the third telescopic mechanisms 20 is fixedly connected with a supporting plate 15, the lower side of the supporting plate 15 is provided with a motor 19, the output end of the motor 19 passes through the supporting plate 15 to be fixedly connected with the supporting plate 17, the third telescopic mechanisms 20 is arranged to control the extension or contraction of the third telescopic mechanisms 20 to adjust the height of the projector 16, set up second telescopic machanism 14, control second telescopic machanism 14 extension or shrink and carry out height control to the projecting apparatus 16 at top, realize the clearance adjustment of top projecting apparatus 16 and end curtain 5, set up motor 19, drive the layer board 17 rotation of avris projecting mechanism 1 by motor 19, realize the angle modulation to the curtain of avris projecting apparatus 16, first telescopic machanism 12, second telescopic machanism 14 and third telescopic machanism 20 all are the pneumatic cylinder.
Example 2
Referring to fig. 2, the present embodiment is different from the above embodiment 1 in that a plurality of supporting blocks 18 are disposed on the upper side of the supporting plate 15, balls are disposed inside the supporting blocks 18, the balls are connected to the supporting plate 17 of the side projection mechanism 1 in a rolling manner, and the supporting blocks 18 and the balls are disposed to support the supporting plate 17 of the side projection mechanism 1, so that the supporting plate 1 of the side projection mechanism 1 rotates more stably.
The utility model discloses a theory of operation is: when the CAVE type display device based on projection fusion display is used, when the projectors 16 on both sides are adjusted, by pushing the screen frame 4, the screen frame 4 is slid along the guide groove 7, the distance between the two side projectors 16 and the two side screens 3 is adjusted, when the back projector 16 needs to be adjusted, by controlling the first telescopic mechanism 12, the projector 16 on the back is moved away from the back screen 10, when the height of the projector 16 is to be adjusted, the third telescopic mechanism 20 is controlled to operate, when the angle between the side projector 16 and the curtain is to be adjusted, the motor 19 is controlled to rotate, the supporting plate 17 of the side projector 1 is driven by the motor 19 to rotate, the angle adjustment of the side projector 16 to the curtain is realized, and the operation of the second telescopic mechanism 14 can be controlled, the projector 16 at the top is adjusted in height, so that the using process of the projection device is realized. The utility model relates to a simple structure adjusts the aspect improvement to CAVE formula display device, can realize diversified projecting apparatus 16 and the regulation that corresponds the curtain, and the use is swift convenient, increases projection display effect, shows that technical field has usable value.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A CAVE type display device based on projection fusion display comprises a motor (19), a whole frame (6) and a projector (16), and is characterized in that the left side and the right side of the lower end of the whole frame (6) are fixedly connected with an edge seat plate (2), the rear side of the lower end of the whole frame (6) is fixedly connected with a back seat plate (13), the rear end of the back seat plate (13) is fixedly connected with a first telescopic mechanism (12), the rear end of the first telescopic mechanism (12) is fixedly connected with a movable support (11), a bottom curtain (5) is arranged on the lower side of the whole frame (6), a back curtain (10) is arranged on the rear side of the whole frame (6), an upper end of the whole frame (6) is fixedly connected with an upper frame (8), a curtain frame (4) is arranged on the left side and the right side of the whole frame (6), a side curtain (3) is arranged inside the curtain frame (4), a top projection mechanism (9) is fixedly connected with the lower side of the upper frame (8), and edge projection mechanisms (1) are arranged on the edge seat plate (2) and the back seat plate (13), top projection mechanism (9) and avris projection mechanism (1) all include projecting apparatus (16), bottom plate (21) and layer board (17), the equal fixed connection projecting apparatus (16) of layer board (17), top projection mechanism (9) upper end sets up bottom plate (21), a plurality of second telescopic machanism (14) of bottom plate (21) downside fixed connection, second telescopic machanism (14) lower extreme fixed connection layer board (17), avris projection mechanism (1) lower extreme sets up bottom plate (21), a plurality of third telescopic machanism (20) of bottom plate (21) upside fixed connection, third telescopic machanism (20) upper end fixed connection fagging (15), fagging (15) downside sets up motor (19), and fagging (15) fixed connection layer board (17) are passed to the output of motor (19).
2. The CAVE type display device based on projection fusion display of claim 1, characterized in that the front and back sides of the upper end of the curtain frame (4) are provided with pulleys (22), and the pulleys (22) are fixedly connected with the whole frame (6).
3. The CAVE type display device based on projection fusion display of claim 1 or 2, characterized in that the front and back sides of the lower end of the single screen frame (4) are provided with protrusions which are slidably connected with the guide grooves (7), and the guide grooves (7) are arranged on the lower side of the whole frame (6).
4. The CAVE-type display device based on projection fusion display of claim 1, characterized in that the first (12), second (14) and third (20) telescoping mechanisms are all hydraulic cylinders.
5. CAVE-type display device based on projection fusion display according to claim 1, characterized in that the bottom of the moving tray (11) is provided with a moving wheel.
6. The CAVE type display device based on projection fusion display of claim 4, characterized in that a plurality of supporting blocks (18) are arranged on the upper side of the supporting plate (15), and balls are arranged inside the supporting blocks (18) and are connected with the supporting plate (17) of the side projection mechanism (1) in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244607.XU CN214751299U (en) | 2021-01-28 | 2021-01-28 | CAVE type display device based on projection fusion display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120244607.XU CN214751299U (en) | 2021-01-28 | 2021-01-28 | CAVE type display device based on projection fusion display |
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| Publication Number | Publication Date |
|---|---|
| CN214751299U true CN214751299U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120244607.XU Expired - Fee Related CN214751299U (en) | 2021-01-28 | 2021-01-28 | CAVE type display device based on projection fusion display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022615A (en) * | 2022-05-10 | 2022-09-06 | 南京青臣创意数字科技有限公司 | Virtual sensing system and method based on projection |
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2021
- 2021-01-28 CN CN202120244607.XU patent/CN214751299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022615A (en) * | 2022-05-10 | 2022-09-06 | 南京青臣创意数字科技有限公司 | Virtual sensing system and method based on projection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 Termination date: 20220128 |