CN207081938U - One kind teaching is imaged display device with portable line holographic projections - Google Patents
One kind teaching is imaged display device with portable line holographic projections Download PDFInfo
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- CN207081938U CN207081938U CN201720848174.2U CN201720848174U CN207081938U CN 207081938 U CN207081938 U CN 207081938U CN 201720848174 U CN201720848174 U CN 201720848174U CN 207081938 U CN207081938 U CN 207081938U
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- display device
- device body
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- fixedly connected
- fixed strip
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Abstract
One kind teaching is imaged display device with portable line holographic projections, receiver including display device body and for carrying display device body, display is provided with display device body, the display device body includes two flexible strands, four fixed strips, four block-shaped spectroscopes for isosceles trapezoid and two blocks of lifting plates being set in parallel between each other being fixedly connected by multiple connecting poles, two are formed in the passage being arranged in a mutually vertical manner between two blocks of lifting plates, two flexible strands are located in one end that two passes are interior and four ends of two flexible strands are respectively with short side in four pieces of spectroscopical two parallel edges and are fixedly connected respectively, it is flexibly connected so as to be formed with two pieces of spectroscopes that same flexible strand is fixedly connected, the utility model small volume, energy folding and retraction, it is easy to carry, it is easy to use.
Description
Technical field
The utility model is related to line holographic projections technical field of imaging, and in particular to one kind teaching with portable line holographic projections into
As display device.
Background technology
Line holographic projections technology be using interference and diffraction principle record and the real 3-D view of reconstructed object record and
The technology of reproduction.Line holographic projections imaging display device is applied in teaching, the content of courses can be shown with all-dimensional multi-angle, helped
Understand and remember in student.But used line holographic projections imaging display device is used for museum, science and technology center, books at present
Shop, exhibition etc., most table structure are all fixed, it is impossible to are folded, it is impossible to which movement is demonstrated, not portable, and volume
It is larger so that line holographic projections are imaged application of the display device in teaching and receive many limitations.
Utility model content
It can not be folded and not portable technical problem, mesh of the present utility model to solve line holographic projections imaging display device
Be to provide a kind of teaching portable line holographic projections imaging display device, small volume, energy folding and retraction, be easy to carry, user
Just.
Technical scheme is used by the utility model：One kind teaching is imaged display device with portable line holographic projections, including
Display device body and the receiver for carrying display device body, display, the display device sheet are provided with display device body
Body includes two flexible strands, four fixed strips, four block-shaped fixed for the spectroscope of isosceles trapezoid and by multiple connecting poles
Two blocks of lifting plates being set in parallel between each other of connection, formed between two blocks of lifting plates two it is logical in what is be arranged in a mutually vertical manner
Road, two flexible strands are located in two passes respectively and four ends of two flexible strands are spectroscopical with four pieces respectively
One end of short side is fixedly connected in two parallel edges, so that two pieces of spectroscope composition activities being fixedly connected with same flexible strand
Connect, one end of long side is fixedly connected with fixed strip in described two parallel edges of spectroscope, is embedded respectively at the both ends of fixed strip
Connection, the receiver bag can be realized between magnetic pole and two neighboring fixed strip by the mutual suction-operated between its upper magnetic post by having
Rectangular box and the lid covered on rectangular box are included, is respectively arranged with locating piece at corner in rectangular box, it is two neighboring
The positioning track to be reciprocatingly slided for fixed strip is formed between locating piece, by moving up lifting plate so that flexible strand drive point
Light microscopic and fixed strip movement, and fixed strip is slided out positioning track and make four fixed strips by the mutual absorption between magnetic pole and
It is fixedly connected and surrounds rectangle, so that four pieces of spectroscopes surrounds pyramid shape, so that the content on display is projected in displaying
Virtual three-dimensional imaging is formed on device body and in the pyramid shape inner space surrounded.
Two pieces of liftings plate is that square and one of lifting plate is arranged on another piece of surface for lifting plate, institute
Connecting pole is stated to share four and be separately positioned at four angles of lifting plate.
Compared with prior art, the utility model has the advantages that：Display device body in the utility model can
To fold, when not in use, it can tile and be fixed in rectangular box, be convenient for carrying, pyramid is built into use, folding
Shape, compact can move demonstration, and convenient teaching uses.
Brief description of the drawings
Fig. 1 is the structural representation of display device body；
Fig. 2 is the structural representation that display device body is engaged with rectangular box.
Embodiment
The utility model is elaborated with specific embodiment below in conjunction with the accompanying drawings, the present embodiment is with the utility model skill
Premised on art scheme, detailed embodiment and specific operating process are given, but the scope of protection of the utility model is unlimited
In following embodiments.
As illustrated, a kind of teaching portable line holographic projections imaging display device, including display device body and for carrying
The receiver of display device body, is provided with display on display device body, the display device body include two flexible strands, four
The block-shaped spectroscope 3 for isosceles trapezoid of fixed strip 2, four and be fixedly connected by multiple connecting poles 5 two pieces are between each other
The lifting plate 6 being set in parallel, two are formed in the passage that is arranged in a mutually vertical manner, two flexibilities between two blocks of lifting plates 6
Rope be located in respectively in two passes and four ends of two flexible strands respectively with it is short in two parallel edges of four pieces of spectroscopes 3
The one end on side is fixedly connected, and is flexibly connected so as to be formed with two pieces of spectroscopes 3 that same flexible strand is fixedly connected, the light splitting
One end of long side is fixedly connected with fixed strip 2 in 3 two parallel edges of mirror, and magnetic pole 4 and phase are embedded with respectively at the both ends of fixed strip 2
Connection can be realized by the mutual suction-operated between its upper magnetic post 4 between adjacent two fixed strips 2, the receiver includes rectangular box
Body 1 and the lid on rectangular box 1 is covered, be respectively arranged with locating piece 7, two neighboring positioning at corner in rectangular box 1
The positioning track to be reciprocatingly slided for fixed strip 2 is formed between block 7, by moving up lifting plate 6 so that flexible strand drive point
Light microscopic 3 and fixed strip 2 move, and fixed strip 2 is slided out positioning track and to pass through four fixed strips 2 mutual between magnetic pole 4
Adsorb and be fixedly connected and surround rectangle, so that four pieces of spectroscopes 3 surround pyramid shape, so that the content projection on display
Virtual three-dimensional imaging is formed on display device body and in the pyramid shape inner space surrounded.
It is described two pieces lifting plate 6 be it is square and it is one of lifting plate 6 be arranged on another piece lifting plate 6 just on
Side, the connecting pole 5 share four and are separately positioned at four angles of lifting plate 6.
Claims (2)
1. one kind teaching portable line holographic projections imaging display device, including display device body and for carrying display device body
Receiver, display is provided with display device body, it is characterised in that：The display device body include two flexible strands, four
Fixed strip (2), four block-shaped spectroscopes (3) for isosceles trapezoid and two pieces of phases being fixedly connected by multiple connecting poles (5)
The lifting plate (6) that is set in parallel between mutually, two are formed in the passage being arranged in a mutually vertical manner, institute between two pieces of lifting plates (6)
State two flexible strands be located in respectively in two passes and four ends of two flexible strands respectively with four pieces of spectroscopes (3) two
One end of short side is fixedly connected in individual parallel edges, is lived so that two pieces of spectroscopes (3) being fixedly connected with same flexible strand are formed
Dynamic to connect, one end of long side is fixedly connected with fixed strip (2) in described (3) two parallel edges of spectroscope, the two of fixed strip (2)
End is embedded between magnetic pole (4) and two neighboring fixed strip (2) respectively can be real by the mutual suction-operated between its upper magnetic post (4)
Now connect, the receiver includes rectangular box (1) and the lid covered on rectangular box (1), in rectangular box (1) interior corner
Place is respectively arranged with locating piece (7), and the positioning track to be reciprocatingly slided for fixed strip (2) is formed between two neighboring locating piece (7),
By moving up lifting plate (6) so that flexible strand drives spectroscope (3) and fixed strip (2) mobile, and makes fixed strip (2) sliding
Move out of positioning track and four fixed strips (2) is fixedly connected with and surround rectangle by the mutual absorption between magnetic pole (4), so that
Four pieces of spectroscopes (3) surround pyramid shape, so that the content on display is projected on display device body and surrounded
Virtual three-dimensional imaging is formed in pyramid shape inner space.
2. a kind of teaching as claimed in claim 1 is imaged display device with portable line holographic projections, it is characterised in that：Described two pieces
Lifting plate (6) is that square and one of lifting plate (6) is arranged on another piece of surface for lifting plate (6), the connection
Post (5) shares four and is separately positioned at four angles of lifting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848174.2U CN207081938U (en) | 2017-07-13 | 2017-07-13 | One kind teaching is imaged display device with portable line holographic projections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848174.2U CN207081938U (en) | 2017-07-13 | 2017-07-13 | One kind teaching is imaged display device with portable line holographic projections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081938U true CN207081938U (en) | 2018-03-09 |
Family
ID=61425898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848174.2U Expired - Fee Related CN207081938U (en) | 2017-07-13 | 2017-07-13 | One kind teaching is imaged display device with portable line holographic projections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| WO2023045035A1 (en) * | 2021-09-23 | 2023-03-30 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
-
2017
- 2017-07-13 CN CN201720848174.2U patent/CN207081938U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524397A (en) * | 2020-05-14 | 2020-08-11 | 山东交通学院 | Mathematical modeling auxiliary teaching 3D simulation demonstration tool |
| CN112991833A (en) * | 2021-03-01 | 2021-06-18 | 河南农业职业学院 | Holographic projection teaching equipment based on network |
| WO2023045035A1 (en) * | 2021-09-23 | 2023-03-30 | 云南中烟工业有限责任公司 | Foldable pyramid holographic projection imaging body and packaging box comprising same |
| JP2023541211A (en) * | 2021-09-23 | 2023-09-29 | 雲南中煙工業有限責任公司 | Foldable pyramid-shaped hologram image forming body and package containing the same |
| JP7366280B2 (en) | 2021-09-23 | 2023-10-20 | 雲南中煙工業有限責任公司 | Foldable pyramid-shaped hologram image forming body and package containing the same |
| US11899398B1 (en) | 2021-09-23 | 2024-02-13 | China Tobacco Yunnan Industrial Co., Ltd | Collapsible pyramid holographic projection imager and packaging box including same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20180713 |