CN218413219U - Portable holographic projection device - Google Patents
Portable holographic projection device Download PDFInfo
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- CN218413219U CN218413219U CN202222692740.9U CN202222692740U CN218413219U CN 218413219 U CN218413219 U CN 218413219U CN 202222692740 U CN202222692740 U CN 202222692740U CN 218413219 U CN218413219 U CN 218413219U
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- holographic projection
- storage box
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- wall
- projection device
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- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract 3
- 238000010168 coupling process Methods 0.000 claims abstract 3
- 238000005859 coupling reaction Methods 0.000 claims abstract 3
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a portable holographic projection arrangement relates to projection equipment technical field, including the receiver, it is connected with the pivot all to rotate on the both sides wall at receiver top, set up the constant head tank of two "V" shapes on the outer wall of pivot, the rigid coupling has the fly leaf between two pivots, the surface of fly leaf inlays and is equipped with four display screens, the surface of fly leaf still bonds there is holographic projection board, holographic projection board is in between four display screens, holographic projection board is the back taper, this portable holographic projection arrangement, be different from prior art, it is in the storage cavity to overturn the fly leaf to holographic projection board, thereby can enough avoid projection board to be infected with the dust easily, influence the problem of projection effect, there is the protectiveness that can improve the projection board, when the both sides of receiver below under the dwang rotation, thereby can provide the supporting role, avoid wholly producing when using and rocking, improve stability, if when the dwang is rotatory to the receiver top, can act as the handle use, conveniently carry.
Description
Technical Field
The utility model relates to a projection equipment technical field specifically is a portable holographic projection arrangement.
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 display, but the holography learned at ordinary times is not the holography projection in a strict meaning, but a holographic projection technology of the same kind for realizing a 3D effect by using methods such as Pepper's ghost, edge blanking and the like.
At present, four projection plates are required to be used on the existing holographic projection device, holographic projection is mapped in the middle of the projection plates to form a holographic projection effect, but dust is easily stained on the projection plates when the holographic projection device is carried on the whole body, the projection effect is affected, the projection plates are easy to damage, and the protection performance is poor, so that the portable holographic projection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable holographic projection arrangement 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 portable holographic projection device comprises a storage box, wherein two rotating shafts are rotatably connected to two side walls of the top of the storage box, two V-shaped positioning grooves are formed in the outer wall of each rotating shaft, a movable plate is fixedly connected between the two rotating shafts, four display screens are embedded in the surface of the movable plate, a holographic projection plate is further bonded to the surface of the movable plate and located between the four display screens, and the holographic projection plate is in an inverted cone shape;
a positioning component is fixedly arranged at the position of the side wall of the storage box below the rotating shaft;
the both sides of receiver all are connected with the dwang of "U" shape through the connecting axle rotation.
Preferably, the four display screens are distributed in a rectangular shape; facilitating the realization of holographic projection.
Preferably, a containing cavity for the movable plate and the holographic projection plate to enter is formed in the containing box; the holographic projection plate can be conveniently turned into the containing cavity, and the protection effect on the holographic projection plate is achieved.
Preferably, the positioning assembly comprises a fixed block fixedly connected to the side wall of the storage box, a positioning block is elastically and movably connected in the fixed block through a spring, the top end of the positioning block is pointed and clamped in the positioning groove, a shifting rod is fixedly connected to the side wall of the positioning block, and the shifting rod is movably connected to a movable hole formed in the side wall of the fixed block; used for fixing the rotating shaft.
Preferably, a rubber sleeve is fixedly connected to the outer wall, far away from the storage box, of the rotating rod; can improve the skid resistance
Preferably, a fixing screw is inserted into the outer wall of the rotating rod, and one end of the fixing screw is in threaded connection with a threaded hole formed in the side wall of the storage box; for fixing the position of the swivelling levers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the holographic projection plate needs to be carried, the movable plate is turned over to the position where the holographic projection plate is located in the containing cavity, so that the problem that the projection plate is easily polluted by dust to affect the projection effect can be avoided, and the protection performance of the projection plate can be improved;
2. through the setting of dwang and fixed screw, during the both sides of receiver below under the dwang rotation to can provide the supporting role, avoid wholly producing when using and rock, improve stability, if rotate the dwang to the receiver top, can act as the handle and use, conveniently carry.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic sectional view of the storage box of the present invention;
fig. 3 is a partially sectional structural schematic view of the fixing assembly of the present invention;
FIG. 4 is a schematic view of the structure of the rotating shaft of the present invention;
fig. 5 is a schematic structural diagram of the holographic projection plate of the present invention after being stored.
In the figure: 1. a storage box; 2. a rotating shaft; 3. positioning a groove; 4. a movable plate; 5. a display screen; 6. a holographic projection plate; 7. a receiving cavity; 8. a positioning assembly; 81. a fixed block; 82. positioning blocks; 83. a spring; 84. a movable hole; 85. a deflector rod; 9. a connecting shaft; 10. rotating the rod; 11. a rubber sleeve; 12. fixing screws; 13. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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: a portable holographic projection device comprises a storage box 1, wherein a storage cavity 7 for a movable plate 4 and a holographic projection plate 6 to enter is formed in the storage box 1; make things convenient for holographic projection board 6 to overturn and accomodate the chamber 7 in, realize the guard action to holographic projection board 6.
Two rotating shafts 2 are rotatably connected to two side walls of the top of the storage box 1, two V-shaped positioning grooves 3 are formed in the outer walls of the rotating shafts 2, a movable plate 4 is fixedly connected between the two rotating shafts 2, four display screens 5 are embedded in the surface of the movable plate 4, a holographic projection plate 6 is further bonded to the surface of the movable plate 4, the holographic projection plate 6 is located among the four display screens 5, and the holographic projection plate 6 is in an inverted cone shape; the four display screens 5 are distributed in a rectangular shape; facilitating the realization of holographic projection.
A positioning component 8 is fixedly arranged at the position of the side wall of the storage box 1 below the rotating shaft 2; the positioning assembly 8 comprises a fixed block 81 fixedly connected to the side wall of the storage box 1, a positioning block 82 is elastically and movably connected to the inside of the fixed block 81 through a spring 83, the top end of the positioning block 82 is pointed and clamped in the positioning groove 3, a shifting rod 85 is fixedly connected to the side wall of the positioning block 82, and the shifting rod 85 is movably connected to a movable hole 84 formed in the side wall of the fixed block 81; for fixing the shaft 2.
The two sides of the storage box 1 are rotatably connected with a U-shaped rotating rod 10 through a connecting shaft 9, and the outer wall of the rotating rod 10 away from the storage box 1 is fixedly connected with a rubber sleeve 11; the anti-skid property can be improved.
A fixing screw 12 is inserted into the outer wall of the rotating rod 10, and one end of the fixing screw 12 is in threaded connection with a threaded hole 13 formed in the side wall of the storage box 1; for fixing the position of the swivelling levers 10.
This scheme, when using, through locating component 8's setting, promote driving lever 85 and drive locating piece 82 and move down, the top of locating piece 82 breaks away from behind the constant head tank 3 in pivot 2, remove the restriction effect of fly leaf 4, fly leaf 4 can overturn wantonly this moment, with the holographic projection board 6 upset on fly leaf 4 receive box 1 outside after, utilize four display screens 5 to broadcast projection information and carry out holographic display through holographic projection board 6, thereby realize the holographic projection function, when needs carry, overturn fly leaf 4 to holographic projection board 6 in receiving chamber 7, thereby can enough avoid the projection board to be infected with the dust easily, influence the problem of projection effect, there is the protectiveness that can improve the projection board, last through dwang 10 and set screw 12's setting, when the both sides of rotatory lower receiver 1 below of dwang 10, thereby can provide the supporting role, avoid wholly producing when using and rocking, improve stability, if when rotatory dwang 10 to receiver 1 top, can fully use as the handle, conveniently carry.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a portable holographic projection arrangement, includes receiver (1), its characterized in that: the two side walls of the top of the storage box (1) are rotatably connected with rotating shafts (2), the outer wall of each rotating shaft (2) is provided with two V-shaped positioning grooves (3), a movable plate (4) is fixedly connected between the two rotating shafts (2), four display screens (5) are embedded in the surface of each movable plate (4), a holographic projection plate (6) is further bonded on the surface of each movable plate (4), each holographic projection plate (6) is located between the four display screens (5), and each holographic projection plate (6) is in an inverted cone shape;
a positioning component (8) is fixedly arranged at the position of the side wall of the storage box (1) below the rotating shaft (2);
the two sides of the storage box (1) are rotatably connected with a U-shaped rotating rod (10) through a connecting shaft (9).
2. A portable holographic projection device according to claim 1, wherein: the four display screens (5) are arranged in a rectangular distribution mode.
3. A portable holographic projection device according to claim 1, wherein: the storage box (1) is internally provided with a storage cavity (7) for the movable plate (4) and the holographic projection plate (6) to enter.
4. A portable holographic projection device according to claim 1, wherein: locating component (8) include fixed block (81) of rigid coupling on receiver (1) lateral wall, have locating piece (82) through spring (83) elasticity swing joint in fixed block (81), and the top of locating piece (82) is point form and joint in constant head tank (3), and the rigid coupling has driving lever (85) on the lateral wall of locating piece (82), and driving lever (85) swing joint is located at activity hole (84) of seting up on fixed block (81) lateral wall.
5. A portable holographic projection device according to claim 1, wherein: the outer wall of the rotating rod (10) far away from the storage box (1) is fixedly connected with a rubber sleeve (11).
6. A portable holographic projection device according to claim 1, wherein: the outer wall of the rotating rod (10) is spliced with a fixing screw (12), and one end of the fixing screw (12) is connected into a threaded hole (13) formed in the side wall of the storage box (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222692740.9U CN218413219U (en) | 2022-10-13 | 2022-10-13 | Portable holographic projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222692740.9U CN218413219U (en) | 2022-10-13 | 2022-10-13 | Portable holographic projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218413219U true CN218413219U (en) | 2023-01-31 |
Family
ID=85000393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222692740.9U Active CN218413219U (en) | 2022-10-13 | 2022-10-13 | Portable holographic projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218413219U (en) |
-
2022
- 2022-10-13 CN CN202222692740.9U patent/CN218413219U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: No. 53, Community 1, Xingfu Village, Langshan Town, Linhe District, Bayannur City, Inner Mongolia Autonomous Region, 015000 Patentee after: Zhang Ruixia Country or region after: China Address before: 200000 Room 502, floor 5, No. 1500, Guyang North Road, Songjiang District, Shanghai Patentee before: Xishuo (Shanghai) Electronic Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 2215, 2nd Floor, Building 141, Brick Factory North Lane, Tongzhou District, Beijing, 100000 Patentee after: Beijing Shizhong Advertising Media Co.,Ltd. Country or region after: China Address before: No. 53, Community 1, Xingfu Village, Langshan Town, Linhe District, Bayannur City, Inner Mongolia Autonomous Region, 015000 Patentee before: Zhang Ruixia Country or region before: China |
|
| TR01 | Transfer of patent right |