CN218153394U - Holographic image screen projection device capable of being freely detached and adjusted - Google Patents
Holographic image screen projection device capable of being freely detached and adjusted Download PDFInfo
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- CN218153394U CN218153394U CN202222180951.4U CN202222180951U CN218153394U CN 218153394 U CN218153394 U CN 218153394U CN 202222180951 U CN202222180951 U CN 202222180951U CN 218153394 U CN218153394 U CN 218153394U
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Abstract
The utility model discloses a holographic image that can freely dismantle regulation throws screen device, include throw the screen base and be located throw the installation base directly over the screen base, the installation base is U type structure, holographic projector has been placed in the installation base, be equipped with installation mechanism between holographic projector and the installation base, it is equipped with driving motor on the lateral wall of screen base to throw, the inside of throwing the screen base is equipped with the drive chamber, driving motor's output shaft end extends to drive intracavity and the first bevel gear of fixedly connected with, the drive intracavity is equipped with the axis of rotation, fixedly connected with and first bevel gear intermeshing's second taper tooth in the axis of rotation. This holographic image that can freely dismantle regulation throws screen device easily ann tears when throwing the screen and tear open, and the dismantlement of the equipment of being convenient for is overhauld, and can freely adjust, is applicable to the not screen use of throwing of co-altitude of different regions, has improved the availability factor of equipment.
Description
Technical Field
The utility model relates to a holographic image technical field especially relates to a holographic image that can freely dismantle regulation throws screen device.
Background
The holographic projection technology belongs to a 3D technology, originally refers to a technology for recording and reproducing a real three-dimensional image of an object by using an interference principle, and then with the guidance of science fiction movies and commercial propaganda, the concept of holographic projection gradually extends to commercial activities such as stage performance, exhibition and the like. However, the holography that we know at ordinary times is not the holography projection in a strict sense, but a holography projection technology of the kind that realizes the 3D effect by using methods such as pepper's ghost, edge blanking, etc. needs to use a holography projection projector to perform the screen projection operation.
However, the conventional holographic image screen projection equipment is not easy to mount and dismount when used for projecting screens, so that the equipment is inconvenient to dismount and overhaul, the adjusting range is limited, the screen projection use at different heights in different areas is limited, and the use efficiency of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art holographic image and throwing screen equipment difficult installation and dismantlement when throwing the screen and using, lead to the inconvenient dismantlement of equipment to overhaul, and the control range is limited, lead to different regional not co-altitude to throw the screen and use limitedly, influence the problem of the availability factor of equipment, and the holographic image that can freely dismantle the regulation throws the screen device that puts forward.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but holographic image projection screen device of free disassembly regulation, includes throw the screen base and be located throw the installation base directly over the screen base, the installation base is U type structure, holographic projector has been placed in the installation base, be equipped with installation mechanism between holographic projector and the installation base, be equipped with driving motor on throwing the lateral wall of screen base, the inside of throwing the screen base is equipped with the drive chamber, driving motor's output shaft end extends to the first bevel gear of drive intracavity and fixedly connected with, the drive intracavity is equipped with the axis of rotation, fixedly connected with and first bevel gear intermeshing's second bevel gear in the axis of rotation, the upper end of axis of rotation extend the drive chamber and with the lower extreme lateral wall butt of installation base, the axis of rotation with be equipped with adjustment mechanism between the installation base.
Preferably, installation mechanism includes the installation pole with installation base threaded connection, the one end fixedly connected with installation handle of installation pole, the other end of installation pole extends to in the installation base and the fixed one be connected with the mounting panel that holographic projector looks butt.
Preferably, adjustment mechanism include with axis of rotation sliding connection's adjusting collar, be equipped with on the adjusting collar and fix it rotate epaxial locking screw, the lower extreme symmetry of installation base is equipped with two spouts, the spout internal fixation has the slide bar, sliding connection has the removal cover on the slide bar, the removal cover with it is connected with the dwang to rotate between the adjusting collar.
Preferably, the bottom end of the driving cavity of the screen projection base is fixedly connected with a bearing seat, and the lower end of the rotating shaft extends into the bearing seat and is rotatably connected with the bearing seat.
Preferably, a mounting rack is fixed on the driving motor, and the mounting rack is fixed on the screen projection base.
Preferably, the lower end of the screen projection base is provided with a moving mechanism, and the moving mechanism comprises a universal self-locking wheel.
Has the advantages that:
1. the utility model discloses in, realize holistic removal through the moving mechanism who throws screen base lower extreme, make the whole screen of throwing that is applicable to different positions use, the holographic projector that will throw the screen is placed on the installation base, drive the installation pole through rotating the installation handle and rotate, the threaded connection effect between installation pole and the installation base, make the installation pole move in the installation base inboard, promote the mounting panel to realize the butt with holographic projector, guarantee the installation to holographic projector, convenient to dismantle and overhaul, drive first bevel gear rotation through the drive motor drive after the installation is accomplished, meshing effect between first bevel gear and the second bevel gear, make the second bevel gear rotate, drive the axis of rotation and rotate on the bearing seat, realize that the adjusting collar fixed on the adjusting collar drives the installation base and rotate, realize holographic projector and throw the regulation of screen angle;
2. through loosening locking screw, the adjusting sleeve moves on the rotating shaft, so that the rotating rod rotates between the adjusting sleeve and the moving sleeve, the mounting base is pushed, the height adjustment is realized, the screen projection device with different heights of the holographic projector is convenient to use, the holographic image screen projection device capable of being freely detached and adjusted is easy to mount and dismount when the screen is projected, the device is convenient to dismount and overhaul, the device can be freely adjusted, the device is suitable for screen projection with different heights in different areas, and the use efficiency of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a hologram image screen projecting device according to the present invention, which can be freely detached and adjusted;
fig. 2 is a schematic side view of a mounting base of a freely detachable and adjustable holographic image projection screen device according to the present invention;
fig. 3 is a schematic structural view of a portion a of fig. 2.
In the figure: 1 screen base, 2 moving mechanism, 3 second bevel gears, 4 bearing seats, 5 axis of rotation, 6 first bevel gears, 7 mounting brackets, 8 driving motor, 9 locking screw, 10 dwang, 11 remove the cover, 12 slide bar, 13 installation handles, 14 installation bases, 15 holographic projector, 16 installation poles, 17 mounting panels.
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.
Referring to fig. 1-3, a holographic image projection device capable of being freely detached and adjusted comprises a projection base 1 and an installation base 14 located right above the projection base 1, the installation base 14 is of a U-shaped structure, a holographic projector 15 is placed in the installation base 14, an installation mechanism is arranged between the holographic projector 15 and the installation base 14, a driving motor 8 is arranged on the side wall of the projection base 1, a driving cavity is arranged in the projection base 1, the tail end of an output shaft of the driving motor 8 extends into the driving cavity and is fixedly connected with a first bevel gear 6, a rotating shaft 5 is arranged in the driving cavity, a second bevel gear 3 meshed with the first bevel gear 6 is fixedly connected to the rotating shaft 5, the driving motor 8 drives the first bevel gear 6 to rotate, the first bevel gear 6 and the second bevel gear 3 are meshed, the second bevel gear 3 rotates, the rotating shaft 5 is driven to rotate on a bearing seat 4, an adjusting sleeve 18 fixed on the adjusting sleeve 18 drives the installation base 14 to rotate, adjustment of the projection angle of the holographic projector 15 is achieved, the upper end of the rotating shaft 5 extends out of the driving cavity and is abutted to the side wall at the lower end of the installation base 14, and an adjusting mechanism is arranged between the rotating shaft 5 and the installation base 14.
In this embodiment, the mounting mechanism includes a mounting rod 16 in threaded connection with the mounting base 14, one end of the mounting rod 16 is fixedly connected with a mounting handle 13, the other end of the mounting rod 16 extends into the mounting base 14 and is fixedly connected with a mounting plate 17 in abutment with the holographic projector 15, the holographic projector 15 for projecting screens is placed on the mounting base 14, the mounting rod 16 is driven to rotate by rotating the mounting handle 13, the mounting rod 16 moves inside the mounting base 14 under the threaded connection effect between the mounting rod 16 and the mounting base 14, the mounting plate 17 is pushed to realize abutment with the holographic projector 15, the mounting of the holographic projector 15 is ensured, and the mounting is convenient to disassemble and overhaul; the adjusting mechanism comprises an adjusting sleeve 18 which is in sliding connection with the rotating shaft 5, the adjusting sleeve 18 is provided with locking screws 9 which are used for fixing the adjusting sleeve on the rotating shaft 5, the lower end of the mounting base 14 is symmetrically provided with two sliding grooves, sliding rods 12 are fixed in the sliding grooves, the sliding rods 12 are in sliding connection with moving sleeves 11, rotating rods 10 are rotatably connected between the moving sleeves 11 and the adjusting sleeve 18, the locking screws 9 are loosened, the adjusting sleeve 18 moves on the rotating shaft 5, the rotating rods 10 are enabled to rotate between the adjusting sleeve 18 and the moving sleeves 11, the mounting base 14 is pushed, height adjustment is achieved, and screen projection of the holographic projector 15 at different heights can be conveniently used; the bottom end in a driving cavity of the screen projection base 1 is fixedly connected with a bearing seat 4, and the lower end of a rotating shaft 5 extends into the bearing seat 4 and is rotatably connected with the bearing seat 4; a mounting rack 7 is fixed on the driving motor 8, and the mounting rack 7 is fixed on the screen projecting base 1; the lower extreme of throwing screen base 1 is equipped with moving mechanism 2, and moving mechanism 2 includes universal auto-lock wheel, and moving mechanism 2 realizes holistic removal, makes holistic being applicable to the use of throwing the screen of different positions.
In this embodiment, the moving mechanism 2 at the lower end of the screen projecting base 1 is used for moving the whole screen projecting base, so that the screen projecting base is suitable for different screen projecting positions, the holographic projector 15 for projecting screens is placed on the installation base 14, the installation handle 13 is rotated to drive the installation rod 16 to rotate, the thread connection between the installation rod 16 and the installation base 14 is realized, the installation rod 16 is moved inside the installation base 14, the installation plate 17 is pushed to abut against the holographic projector 15, the installation of the holographic projector 15 is ensured, the disassembly and maintenance are convenient, the installation is completed, the driving motor 8 drives the first bevel gear 6 to rotate, the first bevel gear 6 and the second bevel gear 3 are meshed, the second bevel gear 3 is rotated, the rotating shaft 5 is driven to rotate on the bearing seat 4, the adjusting sleeve 18 fixed on the adjusting sleeve 18 is used for driving the installation base 14 to rotate, the adjustment of the screen projecting angle of the holographic projector 15 is realized, the adjusting sleeve 18 is moved on the rotating shaft 5 by loosening the locking screw 9, the adjusting sleeve 10 is rotated between the adjusting sleeve 18 and the moving sleeve 11, the installation base 14 is pushed, the height adjustment is realized, and the use of the holographic projectors 15 with different heights.
The above, 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. The utility model provides a holographic image that can freely dismantle regulation throws screen device, includes and throws screen base (1) and be located throw installation base (14) directly over screen base (1), its characterized in that: the installation base (14) is U type structure, holographic projector (15) have been placed in installation base (14), be equipped with installation mechanism between holographic projector (15) and installation base (14), be equipped with driving motor (8) on the lateral wall of throwing screen base (1), the inside of throwing screen base (1) is equipped with the drive chamber, the output shaft end of driving motor (8) extends to the drive intracavity and first bevel gear (6) of fixedly connected with, be equipped with axis of rotation (5) in the drive chamber, fixedly connected with and first bevel gear (6) intermeshing's second bevel gear (3) on axis of rotation (5), the upper end of axis of rotation (5) extend the drive chamber and with the lower extreme lateral wall butt of installation base (14), axis of rotation (5) with be equipped with adjustment mechanism between installation base (14).
2. The freely detachable and adjustable holographic image projection screen device of claim 1, wherein: the installation mechanism includes installation pole (16) with installation base (14) threaded connection, the one end fixedly connected with installation handle (13) of installation pole (16), the other end of installation pole (16) extend to in installation base (14) and fixed be connected with holographic projector (15) looks butt's mounting panel (17).
3. The freely detachable and adjustable holographic image projection screen device of claim 1, wherein: adjustment mechanism include with axis of rotation (5) sliding connection's adjusting collar (18), be equipped with on adjusting collar (18) and fix it locking screw (9) on axis of rotation (5), the lower extreme symmetry of installation base (14) is equipped with two spouts, the spout internal fixation has slide bar (12), sliding connection has removal cover (11) on slide bar (12), remove cover (11) with it is connected with dwang (10) to rotate between adjusting collar (18).
4. The freely detachable and adjustable holographic image projection screen device of claim 1, wherein: throw drive intracavity bottom fixedly connected with support seat (4) of screen base (1), the lower extreme of axis of rotation (5) extend to in support seat (4) and with support and rotate between the seat (4) and be connected.
5. The freely detachable and adjustable holographic image projection screen device of claim 1, wherein: a mounting rack (7) is fixed on the driving motor (8), and the mounting rack (7) is fixed on the screen projecting base (1).
6. The freely detachable and adjustable holographic image projection screen device of claim 1, wherein: the lower end of the screen projection base (1) is provided with a moving mechanism (2), and the moving mechanism (2) comprises universal self-locking wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222180951.4U CN218153394U (en) | 2022-08-18 | 2022-08-18 | Holographic image screen projection device capable of being freely detached and adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222180951.4U CN218153394U (en) | 2022-08-18 | 2022-08-18 | Holographic image screen projection device capable of being freely detached and adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218153394U true CN218153394U (en) | 2022-12-27 |
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ID=84550240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222180951.4U Active CN218153394U (en) | 2022-08-18 | 2022-08-18 | Holographic image screen projection device capable of being freely detached and adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218153394U (en) |
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2022
- 2022-08-18 CN CN202222180951.4U patent/CN218153394U/en active Active
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