CN210294800U - Portable 3D virtual image holographic projector - Google Patents
Portable 3D virtual image holographic projector Download PDFInfo
- Publication number
- CN210294800U CN210294800U CN201921380887.6U CN201921380887U CN210294800U CN 210294800 U CN210294800 U CN 210294800U CN 201921380887 U CN201921380887 U CN 201921380887U CN 210294800 U CN210294800 U CN 210294800U
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- plate
- lower side
- holographic projector
- side edge
- shaped
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- 239000011521 glass Substances 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000001093 holography Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a holographic projector of portable 3D virtual image, including last roof, back collateral branch backup pad, holographic projector, glass curtain board, downside backup pad and three guard plates. The portable 3D virtual image holographic projector utilizes the three C-shaped clamping plates arranged on the lower side supporting plate to clamp the vertical flanging at the lower side between the lower side edge of the C-shaped clamping plate and the lower side surface of the lower side supporting plate when the protection plate vertically slides to the upper side, and the vertical flanging at the upper side is clamped between the upper side edge of the C-shaped clamping plate and the upper side surface of the lower side supporting plate when the protection plate vertically slides to the lower side; the C-shaped clamping plate can be timely reset after being pulled out and loosened by using the clamping tension spring, so that the vertical flanging is timely clamped and fixed; utilize three guard plates and rear side backup pad to enclose the fender on four sides, prevent to bump holographic projector and glass curtain board when going out to carry.
Description
Technical Field
The utility model relates to a projecting apparatus, especially a holographic projecting apparatus of portable 3D virtual image.
Background
At present, the existing 3D virtual image holographic projectors are fixedly arranged indoors, inconvenient to carry and use outdoors, and lack of use flexibility. Therefore, it is necessary to design a portable 3D virtual image holographic projector, which can be conveniently carried and used outdoors.
Disclosure of Invention
Utility model purpose: the utility model provides a portable 3D virtual image holographic projector, can be convenient for go out to carry the use.
The technical scheme is as follows: the utility model relates to a portable 3D virtual image holographic projector, which comprises an upper top plate, a rear side supporting plate, a holographic projector, a glass curtain plate, a lower side supporting plate and three protecting plates; the upper top plate and the lower side supporting plate are vertically parallel, and the rear side supporting plate is vertically arranged between the upper top plate and the rear side edge of the lower side supporting plate; a curtain plate mounting bottom plate is arranged at the center of the upper side surface of the lower side supporting plate, and the glass curtain plate is fixedly arranged on the curtain plate mounting bottom plate; the holographic projector is arranged at the center of the lower side surface of the upper top plate and is positioned right above the glass curtain plate; strip-shaped guide holes are formed in the front side edge, the left side edge and the right side edge of the lower side supporting plate along the edge direction; three protection plates are vertically inserted into the three strip-shaped guide holes respectively, and the upper side edge and the lower side edge of each protection plate are provided with a vertical flanging which is turned outwards; the middle part of the front side of the lower side supporting plate, the middle part of the left side and the middle part of the right side are respectively provided with a mounting hole; an insertion rod is inserted into each of the three mounting holes, and a strip-shaped limiting groove is formed in the insertion rod along the length direction; a limiting lug which is embedded into the strip-shaped limiting groove in a sliding manner is arranged on the inner wall of the mounting hole; a C-shaped buckling plate is fixedly arranged at the outer end part of the plug-in rod, and the opening of the C-shaped buckling plate faces the side edge of the lower supporting plate; a buckle tension spring is sleeved on the insertion rod, and two ends of the buckle tension spring are fixedly installed on the inner side of the C-shaped buckle plate and the side edge of the lower side supporting plate respectively; when the protection plate vertically slides to the upper part, the vertical flanging at the lower side is used for clamping between the lower side edge of the C-shaped buckling plate and the lower side surface of the lower side support plate; when the protection plate vertically slides to the lower part, the vertical flanging at the upper side is used for being clamped between the upper side edge of the C-shaped buckling plate and the upper side surface of the lower side support plate.
Furthermore, a sun shading roller is rotatably arranged on the left side and the right side of the upper top plate through two supports; a sun-shading cloth is wound on the sun-shading roller; a transverse rod is arranged on the lower side edge of the sun-shading cloth, and a buckling hole is arranged in the middle of the lower side edge of the sun-shading cloth; the C-shaped buckle plates on the left side and the right side are respectively provided with a buckle hook used for buckling the buckle hole.
Furthermore, a lifting handle is hinged to the middle of the upper side surface of the upper top plate through a handle seat.
Furthermore, a triangular rib plate is arranged at the mounting position of the upper top plate and the rear side supporting plate.
Furthermore, extrusion slope surfaces are arranged on the inner walls of the opposite sides of the upper side edge and the lower side edge of the C-shaped buckling plate; the extrusion slope surface is used for extruding the vertical flanging when clamping the vertical flanging.
Compared with the prior art, the utility model, its beneficial effect is: when the protection plate vertically slides to the upper part, the vertical flanging at the lower side is clamped between the lower side edge of the C-shaped clamping plate and the lower side surface of the lower side support plate, and when the protection plate vertically slides to the lower part, the vertical flanging at the upper side is clamped between the upper side edge of the C-shaped clamping plate and the upper side surface of the lower side support plate; the C-shaped clamping plate can be timely reset after being pulled out and loosened by using the clamping tension spring, so that the vertical flanging is timely clamped and fixed; utilize three guard plates and rear side backup pad to enclose the fender on four sides, prevent to bump holographic projector and glass curtain board when going out to carry.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1:
as shown in fig. 1 and 2, the utility model discloses a portable 3D virtual image holographic projector includes: the device comprises an upper top plate 1, a rear side supporting plate 2, a holographic projector 24, a glass curtain plate 7, a lower side supporting plate 3 and three protection plates 4;
the upper top plate 1 and the lower side support plate 3 are vertically parallel, and the rear side support plate 2 is vertically arranged between the upper top plate 1 and the rear side edge of the lower side support plate 3; a curtain plate mounting bottom plate 6 is arranged at the center of the upper side surface of the lower side support plate 3, and a glass curtain plate 7 is fixedly arranged on the curtain plate mounting bottom plate 6; the holographic projector 24 is arranged at the center of the lower side surface of the upper top plate 1, and the holographic projector 24 is positioned right above the glass curtain plate 7; strip-shaped guide holes 5 are formed in the front side edge, the left side edge and the right side edge of the lower side support plate 3 along the edge direction; three protection plates 4 are vertically inserted into the three strip-shaped guide holes 5 respectively, and the upper side edge and the lower side edge of each protection plate 4 are provided with a vertical flanging 8 which is turned outwards; a mounting hole 19 is formed in the middle of the front side of the lower supporting plate 3, the middle of the left side and the middle of the right side; an insertion rod 10 is inserted into each of the three mounting holes 19, and a strip-shaped limiting groove 11 is formed in the insertion rod 10 along the length direction; a limiting lug 21 which is embedded into the strip-shaped limiting groove 11 in a sliding manner is arranged on the inner wall of the mounting hole 19; a C-shaped buckling plate 9 is fixedly arranged at the outer end part of the plug-in rod 10, and the opening of the C-shaped buckling plate 9 faces the side edge of the lower support plate 3; a buckle tension spring 12 is sleeved on the insertion rod 10, and two ends of the buckle tension spring 12 are respectively and fixedly installed on the inner side of the C-shaped buckle plate 9 and the side edge of the lower side support plate 3; when the protection plate 4 vertically slides to the upper part, the vertical flanging 8 at the lower side is used for being clamped between the lower side edge of the C-shaped buckling plate 9 and the lower side surface of the lower side support plate 3; when the protection plate 4 vertically slides to the lower part, the vertical flanging 8 at the upper side is used for being clamped between the upper side edge of the C-shaped clamping plate 9 and the upper side surface of the lower support plate 3.
When the protection plate 4 vertically slides to the upper side, the vertical flanging 8 at the lower side is clamped between the lower side edge of the C-shaped buckling plate 9 and the lower side surface of the lower side support plate 3 by using the C-shaped buckling plate 9, and when the protection plate 4 vertically slides to the lower side, the vertical flanging 8 at the upper side is clamped between the upper side edge of the C-shaped buckling plate 9 and the upper side surface of the lower side support plate 3; the C-shaped clamping plate 9 can be timely reset after the C-shaped clamping plate 9 is pulled out and loosened by using the clamping tension spring 12, so that the vertical flanging 8 can be timely clamped and fixed; the three protective plates 4 and the rear supporting plate 2 are used for enclosing four sides to prevent the holographic projector 24 and the glass curtain plate 7 from being collided when the user carries the holographic projector out.
Further, a sun roller 16 is rotatably mounted on the left and right sides of the upper top plate 1 through two supports 15; a sunshade cloth 17 is wound on the sunshade roller 16; a transverse rod 18 is arranged on the lower side edge of the sun-shading cloth 17, and a buckling hole 23 is arranged in the middle of the lower side edge of the sun-shading cloth 17; the C-shaped buckling plates 9 on the left side and the right side are respectively provided with a buckling hook 14 for buckling on the buckling hole 23. Utilize puggaree 17 can realize left and right sides sunshade under the strong condition of outdoor use light for the front side has better viewing effect, utilizes buckle crotch 14 can fix puggaree 17 that pulls down.
Further, a carrying handle 20 is hingedly mounted at the middle of the upper side of the upper top plate 1 through a handle holder 25. The carrying handle 20 can be used for facilitating carrying.
Further, a triangular rib plate 22 is arranged at the mounting position of the upper top plate 1 and the rear side supporting plate 2. The structural strength at the installation site can be enhanced by the triangular rib plate 22.
Furthermore, extrusion slope surfaces 13 are arranged on the inner walls of the opposite sides of the upper side and the lower side of the C-shaped buckling plate 9; the pressing slope surface 13 is used for pressing the vertical flange 8 when clamping the vertical flange 8. Utilize extrusion slope face 13 can extrude perpendicular turn-ups 8 to can have better stability when fixing perpendicular turn-ups 8, avoid guard plate 4 drunkenness from top to bottom when carrying the protection or using the support.
In the portable 3D virtual image holographic projector disclosed by the present invention, the holographic projector 24 and the glass curtain plate 7 disposed below are both the existing projector and curtain plate; the glass curtain plate 7 is generally a truncated quadrangular pyramid formed of a four-sided trapezoidal glass plate; and a window is arranged on the upper top plate 1 and at the installation position of the holographic projector 24, so that the operation and connection of each key and a communication interface on the holographic projector 24 are facilitated.
The utility model discloses a portable 3D virtual image holography projector uses, if need go out to carry, then move three guard plates 4 upwards, pull out corresponding C shape buckle board 9 outwards and close again, centre gripping the perpendicular turn-ups 8 of downside between the downside of C shape buckle board 9 and the downside of downside backup pad 3 to enclose the fender on four sides by three guard plates 4 and rear side backup pad 2, prevent to collide holography projector 24 and glass curtain board 7 when going out to carry; if the protective plate needs to be used, the three protective plates 4 move downwards to pull out the corresponding C-shaped clamping plate 9 and then close the C-shaped clamping plate, the vertical flanging 8 at the upper side is clamped between the upper side edge of the C-shaped clamping plate 9 and the upper side surface of the lower side supporting plate 3, and the vertical flanging 8 at the lower side is used as a supporting foot to support the lower side supporting plate 3; if the outdoor use light is strong, the sunshade cloth 17 on the left side and the right side can be pulled down, and the buckle hook 14 is buckled on the buckle hole 23 for fixing, so that the side light is shielded, and a better 3D virtual image can be observed on the front side.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A portable 3D virtual image holographic projector, its characterized in that: comprises an upper top plate (1), a rear side supporting plate (2), a holographic projector (24), a glass curtain plate (7), a lower side supporting plate (3) and three protective plates (4); the upper top plate (1) and the lower side support plate (3) are parallel up and down, and the rear side support plate (2) is vertically arranged between the upper top plate (1) and the rear side edge of the lower side support plate (3); a curtain plate mounting bottom plate (6) is arranged at the center of the upper side surface of the lower side support plate (3), and a glass curtain plate (7) is fixedly arranged on the curtain plate mounting bottom plate (6); the holographic projector (24) is arranged at the center of the lower side surface of the upper top plate (1), and the holographic projector (24) is positioned right above the glass curtain plate (7); strip-shaped guide holes (5) are formed in the front side edge, the left side edge and the right side edge of the lower side support plate (3) along the edge direction; three protection plates (4) are respectively vertically inserted into the three strip-shaped guide holes (5), and the upper side edge and the lower side edge of each protection plate (4) are respectively provided with a vertical flanging (8) which is turned outwards; the middle part of the front side of the lower side supporting plate (3), the middle part of the left side and the middle part of the right side are respectively provided with a mounting hole (19); an insertion rod (10) is inserted into each of the three mounting holes (19), and a strip-shaped limiting groove (11) is formed in the insertion rod (10) along the length direction; a limiting bump (21) which is embedded into the strip-shaped limiting groove (11) in a sliding manner is arranged on the inner wall of the mounting hole (19); a C-shaped buckling plate (9) is fixedly arranged at the outer end part of the plug-in rod (10), and the opening of the C-shaped buckling plate (9) faces the side edge of the lower support plate (3); a buckle tension spring (12) is sleeved on the insertion rod (10), and two ends of the buckle tension spring (12) are fixedly arranged on the inner side of the C-shaped buckle plate (9) and the side edge of the lower side support plate (3) respectively; when the protection plate (4) vertically slides to the upper part, the vertical flanging (8) at the lower side is clamped between the lower side edge of the C-shaped clamping plate (9) and the lower side surface of the lower side support plate (3); when the protection plate (4) vertically slides to the lower part, the vertical flanging (8) at the upper side is clamped between the upper side edge of the C-shaped clamping plate (9) and the upper side surface of the lower side support plate (3).
2. The portable 3D virtual image holographic projector of claim 1, wherein: a sun shading roller (16) is rotatably arranged on the left side and the right side of the upper top plate (1) through two supports (15); a sun-shading cloth (17) is wound on the sun-shading roller (16); a transverse rod (18) is arranged on the lower side edge of the sun-shading cloth (17), and a buckling hole (23) is arranged in the middle of the lower side edge of the sun-shading cloth (17); the C-shaped buckling plates (9) on the left side and the right side are respectively provided with a buckling hook (14) used for buckling the buckling hole (23).
3. The portable 3D virtual image holographic projector of claim 1, wherein: a lifting handle (20) is hinged in the middle of the upper side surface of the upper top plate (1) through a handle seat (25).
4. The portable 3D virtual image holographic projector of claim 1, wherein: a triangular rib plate (22) is arranged at the mounting position of the upper top plate (1) and the rear side supporting plate (2).
5. The portable 3D virtual image holographic projector of claim 1, wherein: extrusion slope surfaces (13) are arranged on the inner walls of the opposite sides of the upper side and the lower side of the C-shaped buckling plate (9); the extrusion slope surface (13) is used for extruding the vertical flanging (8) when clamping the vertical flanging (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380887.6U CN210294800U (en) | 2019-08-23 | 2019-08-23 | Portable 3D virtual image holographic projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921380887.6U CN210294800U (en) | 2019-08-23 | 2019-08-23 | Portable 3D virtual image holographic projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294800U true CN210294800U (en) | 2020-04-10 |
Family
ID=70063971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921380887.6U Expired - Fee Related CN210294800U (en) | 2019-08-23 | 2019-08-23 | Portable 3D virtual image holographic projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210294800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503433A (en) * | 2021-06-30 | 2021-10-15 | 王小翠 | Holographic projector |
-
2019
- 2019-08-23 CN CN201921380887.6U patent/CN210294800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503433A (en) * | 2021-06-30 | 2021-10-15 | 王小翠 | Holographic projector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |