CN208431543U - A kind of adjustable 3D holographic projector - Google Patents
A kind of adjustable 3D holographic projector Download PDFInfo
- Publication number
- CN208431543U CN208431543U CN201821106242.9U CN201821106242U CN208431543U CN 208431543 U CN208431543 U CN 208431543U CN 201821106242 U CN201821106242 U CN 201821106242U CN 208431543 U CN208431543 U CN 208431543U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- adjustable
- fixedly connected
- holographic projector
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable 3D holographic projectors, including mounting plate, bottom plate and rack, bottom plate is provided on the downside of the mounting plate, and fixed column is fixedly connected on the upside of bottom plate, the internal screw thread of fixed column is connected with screw rod, the upper end of screw rod is provided with knob, the side of fixed column is provided with the telescopic rod being vertically arranged, the upper end of telescopic rod is fixedly connected with mounting plate, the connecting rod being vertically arranged is fixedly connected on the upside of mounting plate, the upper end of connecting rod is fixedly connected with connection frame, rack is provided on the inside of connection frame, 3D holographic projector is placed on the upside of rack, the height of the device is adjustable, the height that personnel need personnel's de-regulation mounting bracket can be had more when viewing, projection arrangement is deacclimatized without personnel, improve comfort level, and refracting telescope can be fixed on peace by locating rod Loading board top, refracting telescope is removable, and shield is facilitated to change clothes, and avoids shield dust stratification, is conducive to optimize drop shadow effect.
Description
Technical field
The utility model relates to 3D line holographic projections technical field more particularly to a kind of adjustable 3D holographic projectors.
Background technique
3D line holographic projections are a kind of using interference and diffraction principle record and the true 3-D image of reconstructed object, are a kind of
Spectators, which are not necessarily to wear glasses, can see the 3D technology of three-dimensional virtual portrait, the basic principle is that: it is sharp in shooting process
Object light-wave information is recorded with principle of interference, diffraction principle reconstructed object light-wave information is utilized in imaging procedures, so as to again
The existing true 3-D image of object, 3D line holographic projections generally pass through 3D line holographic projections machine and 3D line holographic projections source are projected to pyramid
It is realized on the refracting telescope of shape, since the height of mounting bracket is fixed, when viewing needs personnel to deacclimatize mounting bracket
Highly, comfort level is not high, moreover, the refracting telescope of Pyramid is easy automatic moving, the bottom surface of black is easy dust stratification, all can shadow
Ring drop shadow effect.
Utility model content
Purpose of the utility model is to solve the not high disadvantages of comfort level existing in the prior art, and one proposed
The adjustable 3D holographic projector of kind.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable 3D holographic projector, including mounting plate, bottom plate and rack, the downside setting of the mounting plate
There is bottom plate, and be fixedly connected with fixed column on the upside of bottom plate, the internal screw thread of fixed column is connected with screw rod, and the upper end of screw rod is provided with
Knob, the side of fixed column are provided with the telescopic rod being vertically arranged, and the upper end of telescopic rod is fixedly connected with mounting plate, mounting plate
Upside is fixedly connected with the connecting rod being vertically arranged, and the upper end of connecting rod is fixedly connected with connection frame, connects the inside setting of frame
There is rack, 3D holographic projector is placed on the upside of rack, the two sides of rack are respectively arranged with loop bar, the inside of loop bar
It is arranged with clamping bar, the lower end of clamping bar is provided with limited block, and spring, the lower end of spring and loop bar are fixedly connected on the downside of limited block
Inner wall be fixedly connected, refracting telescope is provided on the upside of mounting plate, locating rod, the top of mounting plate are provided on the downside of refracting telescope
It is equipped with shield.
Preferably, connecting hole is offered on the downside of the mounting plate, the upper end of the screw rod is connected to connection by bearing
The inside in hole, the knob spline are connected to screw rod top.
Preferably, the inner wall of the connection frame is welded with connection frame, and the other end of connection frame and the rack
Outer wall welding.
Preferably, the side wall of the limited block and the inner wall of loop bar are in contact.
Preferably, the inner wall of the loop bar is provided with fixture block, and the clamping bar extends to loop bar by the gap between fixture block
Inside, and the L-shaped structure of clamping bar, the width of the limited block are greater than the gap between fixture block.
Preferably, the top of the mounting plate and shield offers location hole respectively, and the locating rod is plugged on location hole
Inside.
Preferably, the surrounding of the connection frame passes through shaft respectively and is connected with cover board.
The beneficial effects of the utility model are:
1, the height of the utility model mounting bracket is adjustable, and when viewing can have more personnel and personnel's de-regulation is needed to install
The height of bracket deacclimatizes projection arrangement without personnel, improves comfort level.
2, refracting telescope can be fixed on mounting plate top by locating rod by the utility model, and refracting telescope is removable, convenient
Shield is changed clothes, and shield dust stratification is avoided, and is conducive to optimize drop shadow effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable 3D holographic projector schematic view of the front view；
Fig. 2 be the utility model proposes a kind of adjustable 3D holographic projector overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of adjustable 3D holographic projector refracting telescope overlooking structure diagram；
Fig. 4 be the utility model proposes a kind of adjustable 3D holographic projector loop bar the schematic diagram of the section structure.
In figure: 1 mounting plate, 2 bottom plates, 3 fixed columns, 4 screw rods, 5 knobs, 6 telescopic rods, 7 connecting rods, 8 connection frames, 9 connections
Frame, 10 racks, 11 3D holographic projectors, 12 loop bars, 13 clamping bars, 14 limited blocks, 15 springs, 16 refracting telescopes, 17 locating rods,
18 shields, 19 cover boards.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig.1-4, a kind of adjustable 3D holographic projector, including mounting plate 1, bottom plate 2 and rack 10, mounting plate
1 downside is provided with bottom plate 2, and the upside of bottom plate 2 is welded with fixed column 3, and the internal screw thread of fixed column 3 is connected with screw rod 4, screw rod
4 upper end is provided with knob 5, and the downside of mounting plate 1 offers connecting hole, and the upper end of screw rod 4 is connected to connecting hole by bearing
Inside, 5 spline of knob is connected to 4 top of screw rod, and the side of fixed column 3 is welded with the telescopic rod 6 being vertically arranged, telescopic rod 6
Quantity be 4, and telescopic rod 6 is separately positioned on the quadrangle of mounting plate 1, and the upper end of telescopic rod 6 and mounting plate 1 pass through screw company
It connects, the upside of mounting plate 1 is welded with the connecting rod 7 being vertically arranged, and the upper end of connecting rod 7 is welded with connection frame 8, connection frame 8
Inside is welded with rack 10, and the inner wall of connection frame 8 is welded with connection frame 9, and the other end of connection frame 9 and rack 10 is outer
Wall welding, the upside of rack 10 are placed with 3D holographic projector 11, and the two sides of rack 10 are respectively arranged with loop bar 12, loop bar
12 lower end and rack 10 weld, and the internal sleeve of loop bar 12 is equipped with clamping bar 13, and the lower end of clamping bar 13 is provided with limited block 14, limit
The side wall of position block 14 and the inner wall of loop bar 12 are in contact, and the inner wall of loop bar 12 is provided with fixture block, between clamping bar 13 passes through between fixture block
Gap extends to the inside of loop bar 12, the L-shaped structure of clamping bar 13, and the width of limited block 14 is greater than the gap between fixture block, limited block 14
Downside be welded with spring 15, the lower end of spring 15 and the inner wall welding of loop bar 12, the upside of mounting plate 1 is provided with refracting telescope
16, the downside of refracting telescope 16 is provided with locating rod 17, and the top of mounting plate 1 is equipped with shield 18, reflective to avoid, and shield 18 is
The top of black, mounting plate 1 and shield 18 offers location hole respectively, and locating rod 17 is plugged on the inside of location hole, connects frame 8
Surrounding pass through shaft respectively and be connected with cover board 19.
Embodiment: before viewing 3D line holographic projections, first by 13 pull-up of clamping bar, limited block 14 is in 12 internal slide of loop bar, by bullet
Spring 15 stretches, and 3D holographic projector 11 is passed through two clamping bars 13 and is placed on 10 top of rack, then unclamps clamping bar 13, spring
15 rebounds, drive clamping bar 13 to move down, 3D holographic projector 11 are clamped, and during clamping bar 13 is mobile, limited block 14 is covering
12 internal slide of bar, ensure that the stabilization of clamping bar 13, and 3D holographic projector is switched on, and cover board 19 is opened, due to 19 He of cover board
There is friction in shaft, after cover board 19 is dug, or else will not voluntarily fall in the case where by external force, projection source is projected to transparent
16 top of pyramid refracting telescope forms 3D rendering through superrefraction and diffraction, at this time can be according to the impression regulating base board 2 of viewing
Height, when adjusting, rotate knob 5, knob 5 drives screw rod 4 to rotate, and screw rod 4 is in 3 internal rotating of fixed column, and along fixed column 3
Length direction move up or move down, push bottom plate 2 move up or move down, telescopic rod 6 stretches therewith, moves or moves down on a base plate 2
In the process, telescopic rod 6 limits mounting plate 1, move up and down mounting plate 1 can only, cannot rotate with screw rod 4.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of adjustable 3D holographic projector, including mounting plate (1), bottom plate (2) and rack (10), which is characterized in that
It is provided with bottom plate (2) on the downside of the mounting plate (1), and is fixedly connected with fixed column (3) on the upside of bottom plate (2), fixed column (3)
Internal screw thread be connected with screw rod (4), the upper end of screw rod (4) is provided with knob (5), and the side of fixed column (3) is provided with to be set vertically
The upper end of the telescopic rod (6) set, telescopic rod (6) is fixedly connected with mounting plate (1), is fixedly connected on the upside of mounting plate (1) perpendicular
The connecting rod (7) being directly arranged, the upper end of connecting rod (7) are fixedly connected with connection frame (8), are provided with and put on the inside of connection frame (8)
It sets frame (10), is placed on the upside of rack (10) 3D holographic projector (11), the two sides of rack (10) are respectively arranged with set
The internal sleeve of bar (12), loop bar (12) is equipped with clamping bar (13), and the lower end of clamping bar (13) is provided with limited block (14), limited block (14)
Downside be fixedly connected with spring (15), the lower end of spring (15) is fixedly connected with the inner wall of loop bar (12), mounting plate (1) it is upper
Side is provided with refracting telescope (16), is provided on the downside of refracting telescope (16) locating rod (17), and the top of mounting plate (1) is equipped with shield
(18)。
2. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that the mounting plate (1)
Downside offers connecting hole, and the upper end of the screw rod (4) is connected to the inside of connecting hole, knob (5) spline by bearing
It is connected to screw rod (4) top.
3. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that connection frame (8)
Inner wall is welded with connection frame (9), and the outer wall of the other end of connection frame (9) and the rack (10) welds.
4. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that the limited block (14)
The inner wall of side wall and loop bar (12) is in contact.
5. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that the loop bar (12) it is interior
Wall is provided with fixture block, and the clamping bar (13) extends to the inside of loop bar (12) by the gap between fixture block, and clamping bar (13) is L-shaped
Structure, the width of the limited block (14) are greater than the gap between fixture block.
6. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that the mounting plate (1) and
The top of shield (18) offers location hole respectively, and the locating rod (17) is plugged on the inside of location hole.
7. a kind of adjustable 3D holographic projector according to claim 1, which is characterized in that connection frame (8)
Surrounding passes through shaft respectively and is connected with cover board (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821106242.9U CN208431543U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable 3D holographic projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821106242.9U CN208431543U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable 3D holographic projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431543U true CN208431543U (en) | 2019-01-25 |
Family
ID=65099522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821106242.9U Expired - Fee Related CN208431543U (en) | 2018-07-13 | 2018-07-13 | A kind of adjustable 3D holographic projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686164A (en) * | 2019-01-28 | 2019-04-26 | 温州大学 | A kind of nursing teaching experience system based on virtual reality technology |
-
2018
- 2018-07-13 CN CN201821106242.9U patent/CN208431543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686164A (en) * | 2019-01-28 | 2019-04-26 | 温州大学 | A kind of nursing teaching experience system based on virtual reality technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 167, 1st floor, 33 Xinglin South Road, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Qingyou Culture Technology Co., Ltd Address before: Room 167, 1st floor, 33 Xinglin South Road, Jimei District, Xiamen City, Fujian Province Patentee before: XIAMEN QINGYOU INFORMATION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |