CN207523941U - A kind of airborne multi-media display system of projection - Google Patents
A kind of airborne multi-media display system of projection Download PDFInfo
- Publication number
- CN207523941U CN207523941U CN201720781732.8U CN201720781732U CN207523941U CN 207523941 U CN207523941 U CN 207523941U CN 201720781732 U CN201720781732 U CN 201720781732U CN 207523941 U CN207523941 U CN 207523941U
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- China
- Prior art keywords
- desktop
- semi
- transparent screen
- display system
- optical fiber
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Abstract
The utility model discloses a kind of airborne multi-media display systems of projection, including being set to the desktop after seat back, optical fiber and semi-transparent screen, the upper end of semi-transparent screen is connected with the free-end of desktop by pivot, the lower end setting projection head of semi-transparent screen, projection head connects optical fiber, optical fiber extends upwardly to pivot from the extension of projection head lower part and inflection along semi-transparent screen side, the semicircle protective case of setting in pivot, optical fiber passes through out of protective case and along desktop downlink, folding strut is provided between semi-transparent screen and desktop, it folds strut and is divided into two small struts, this two small strut one end are mutually flexibly connected, and the other end is flexibly connected respectively with semi-transparent screen and desktop, adjusting knob is provided on the tie point of two small struts for the angle of semi-transparent screen to be finely adjusted and fixed.The display system of the utility model solves the disadvantage that existing airborne display system, and occupies little space, and improvement cost is low, and display effect is good, improves the experience of passenger.
Description
Technical field
The utility model belongs to aircraft airborne engineering device technique field, relates in particular to a kind of airborne multimedia of projection and shows
Show system.
Background technology
During Ci vil Aircraft Design, reply promotes the flight experience of passenger, and the travelling comfort including passenger carries out abundant
The considerations of, and develop and design good airborne multimedia recreation facility, it is to improve to multiply so as to effectively alleviate the journey fatigue of passenger
One important approach of the comfort of visitor's travelling.
Major constraints being laid out from civil aircraft main cabin that airborne multimedia facility is subject to is disposed, since space is limited,
So existing vehicle entertainment(IFE)System is mostly using the liquid crystal display for being arranged in chair back face, and another scheme is to use
The projection of cabin top, but the liquid crystal display in the shortcomings that both modes it is clear that chair back face occupies a large amount of thickness space, and
Viewing angle is fixed, and comfort is bad, and the projection of cabin top can interfere the passenger of no viewing demand.Therefore it needs a kind of new
The multi-media display system of type solves problem above.
Utility model content
It is good the purpose of this utility model is to provide a kind of display effect, it is at low cost, it occupies little space, it is simple in structure, make
With the airborne multi-media display system of safety.
Therefore, the utility model employs following technical scheme:
A kind of airborne multi-media display system of projection, including being set to desktop, optical fiber and semi-transparent screen after seat back,
It is characterized in that, the upper end of semi-transparent screen is connected with the free-end of desktop by pivot, the lower end setting projection head of semi-transparent screen, projection
Head connection optical fiber, optical fiber extend upwardly to pivot along semi-transparent screen side from the extension of projection head lower part and inflection, are set in pivot
Semicircle protective case, optical fiber pass through out of protective case and along desktop downlinks, and folding strut is provided between semi-transparent screen and desktop,
Fold strut be divided into two small struts, this two small strut one end are mutually flexibly connected, and the other end respectively with semi-transparent screen and table
Plate is flexibly connected, and adjusting knob is provided on the tie point of two small struts for the angle of semi-transparent screen to be finely adjusted and consolidated
It is fixed.
Preferably, the position for projection head being corresponded in the chair back is provided with receiving storehouse, to pack up and put down in semi-transparent screen
Projection head is accommodated during desktop.It is further preferred that image source is connected internally to along the optical fiber of desktop downlink from storehouse is accommodated, wherein accommodating storehouse
Flexible protective casing is enclosed with outside internal fiber section.
As a preferred embodiment, it is provided with the channel for downlink optical fiber in desktop, optical fiber is in channel along under desktop
Row is simultaneously pierced by from desktop lower edge.
In a preferred embodiment, desktop front is provided with fixator and leans on the back side for being fixed on when desktop is packed up.
It is further preferred that the fixator is Snap ring structure, wherein cyclic structure is arranged on desktop front.
In a preferred embodiment, strut is provided in chair back both sides, lower end and the strut activity of desktop side connect
It connects, tie point is provided with limiter so that desktop can be horizontal positioned.
Further in a preferred embodiment, the desktop back side is provided with to accommodate adjusting knob and fold the recessed of strut
Slot so that semi-transparent screen can be bonded desktop storage.
Advantageous effect:The airborne multi-media display system of the utility model is using semi-transparent screen as display screen, semi-transparent screen
The desktop back side is arranged on, it is simple in structure, it is easy to be transformed, it is easy to use, and passenger can be by angle regulator to semi-transparent screen
Angle of inclination is adjusted, so as to watch complete image with comfortable angle;The display system makes full use of chair back thickness empty
Between, it is not take up passenger space;Entire display system fully considers safe design, ensures the use peace of Passenger On Board during aircraft operation
Entirely.
Description of the drawings
Fig. 1 is the overall construction drawing of the projection airborne display system of the utility model.
In figure:1st, seat;2nd, desktop;3rd, semi-transparent screen;4th, projection head;5th, optical fiber;6th, pivot;7th, protective case;8th, channel;
9th, flexible shroud;10th, storehouse is accommodated;11st, supporting rod;12nd, fixator;13rd, strut;14th, adjusting knob.
Specific embodiment
The utility model is further detailed in conjunction with attached drawing below.
As shown in Figure 1, the airborne multi-media display system of the projection of the utility model, including being set to 1 behind of seat
Desktop 2, optical fiber 5 and semi-transparent screen 3, wherein the upper end of semi-transparent screen 3 is connected with the free-end of desktop 2 by pivot 6, semi-transparent screen 3
Lower end setting projection head 4, projection head 4 connect optical fiber 5, optical fiber 5 from 4 lower part of projection head extension and inflection along semi-transparent 3 side of screen
Extending to pivot 6 upwardly, the semicircle protective case 7 of setting in pivot, optical fiber passes through out of protective case 7 and along 2 downlink of desktop,
It is provided between semi-transparent screen 3 and desktop 2 and folds strut 13, folded strut 13 and be divided to for two small struts, this two small strut one end
Mutually flexible connection, and the other end is flexibly connected respectively with semi-transparent screen and desktop, is provided on the tie point of two small struts
Adjusting knob 14 is used to that the angle of semi-transparent screen to be finely adjusted and fixed.
Preferably, it is provided with the channel 8 for downlink optical fiber in desktop, optical fiber is in channel along desktop downlink and from desktop
Lower edge is pierced by.Additionally preferably, the position for projection head 4 being corresponded in the chair back is provided with receiving storehouse 10, to be packed up in semi-transparent screen
And accommodate projection head when putting down desktop.It is further preferred that image source is connected internally to along the optical fiber of desktop downlink from storehouse is accommodated, wherein
Flexible protective casing 9 is enclosed with outside the fiber section accommodated inside storehouse.
In security consideration, desktop front is provided with fixator 12 for being fixed on seat back when desktop is packed up.
Propulsion release structure may be used in fixator, which generally comprises a retained part and a protrusion, when needing to receive
Protrusion holding portion clamps when rising, so as to which desktop be packed up.When needing using desktop, by desktop to the direction of the chair back
It pushes away, desktop is put down and can be used by the release of protrusion holding portion.It the considerations of for ease of use and safety, should
Kind propulsion relieving mechanism is a kind of Snap ring structure, and card-like clamping device is arranged on the chair back, and cyclic annular prominent structure setting is in desktop
Front avoids protrusion that there are sharp parts to be damaged to user.
Desktop is supported on the strut 6 for being arranged on chair back both sides, and the lower end of desktop side is flexibly connected with supporting rod 11,
Tie point is provided with limiter so that desktop can be horizontal positioned.The receiving of chair back back side setting is contained in when desktop is packed up
In space, so as to be not take up the space after seat back, liquid crystal display is compared to, saves the space occupied after seat back,
And it more can be reduced the manufacture cost of seat.
Additionally as further preferred structure, the desktop back side is provided with to accommodate adjusting knob and fold the recessed of strut
Slot, when watching projection image without using semi-transparent screen, semi-transparent screen can be received into groove completely.
The airborne display system of the utility model takes full advantage of space in cabin, and display effect is good, at low cost, Cheng Keti
It tests.Semi-transparent screen is set to the behind of existing small table plate by the utility model, simple in structure, is easy to be transformed, cost easy to use
It is low, and semi-transparent screen makes full use of chair back thickness space, is not take up passenger space, occupies little space, it is safe to use.Passenger can pass through
The angle of inclination of plate face is adjusted in angle regulator, so as to watch complete image with comfortable angle, easily with
Smaller space occupancy rate obtains the complete image of large area.The display system of the utility model solves existing airborne display system
System cannot use large-screen lc, the problem of can not showing large scene effect, and occupy little space, and improvement cost is low, display
Effect is good, improves the experience of passenger.
The embodiment of the utility model is described in detail above in conjunction with attached drawing, but the utility model is not limited to
The above embodiment in the knowledge having in technical field those of ordinary skill, can also not depart from this reality
It is made a variety of changes under the premise of novel objective.
Claims (8)
- It is special including being set to desktop, optical fiber and semi-transparent screen after seat back 1. a kind of airborne multi-media display system of projection Sign is that the upper end of semi-transparent screen is connected with the free-end of desktop by pivot, the lower end setting projection head of semi-transparent screen, projection head Optical fiber is connected, optical fiber extends upwardly to pivot along semi-transparent screen side from the extension of projection head lower part and inflection, half is set in pivot Round protective case, optical fiber pass through out of protective case and along desktop downlink, folding strut are provided between semi-transparent screen and desktop, is rolled over Folded strut is divided into two small struts, this two small strut one end are mutually flexibly connected, and the other end respectively with semi-transparent screen and desktop Flexible connection is provided with adjusting knob for the angle of semi-transparent screen to be finely adjusted and fixed on the tie point of two small struts.
- 2. the airborne multi-media display system of projection as described in claim 1, which is characterized in that correspond to projection head in the chair back Position be provided with accommodate storehouse, to accommodate projection head when semi-transparent screen is packed up and puts down desktop.
- 3. the airborne multi-media display system of projection as claimed in claim 2, which is characterized in that along desktop downlink optical fiber from It accommodates storehouse and is connected internally to image source, wherein being enclosed with flexible protective casing outside the fiber section accommodated inside storehouse.
- 4. the airborne multi-media display system of projection as described in claim 1, which is characterized in that be provided in desktop for light The channel of fine downlink, optical fiber are pierced by along desktop downlink in channel and from desktop lower edge.
- 5. airborne multi-media display system as described in claim 1, which is characterized in that desktop front is provided with fixator and is used for It is fixed on when desktop is packed up and leans on the back side.
- 6. airborne multi-media display system as claimed in claim 5, which is characterized in that the fixator is Snap ring structure, Middle ring-type structure setting is in desktop front.
- 7. airborne multi-media display system as described in claim 1, which is characterized in that chair back both sides are provided with strut, table The lower end of plate side is flexibly connected with strut, and tie point is provided with limiter so that desktop can be horizontal positioned.
- 8. airborne multi-media display system as described in claim 1, which is characterized in that the desktop back side is provided with adjusts for accommodating It saves button and folds the groove of strut so that semi-transparent screen can be bonded desktop storage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720781732.8U CN207523941U (en) | 2017-06-30 | 2017-06-30 | A kind of airborne multi-media display system of projection |
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Application Number | Priority Date | Filing Date | Title |
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CN201720781732.8U CN207523941U (en) | 2017-06-30 | 2017-06-30 | A kind of airborne multi-media display system of projection |
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CN207523941U true CN207523941U (en) | 2018-06-22 |
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CN201720781732.8U Expired - Fee Related CN207523941U (en) | 2017-06-30 | 2017-06-30 | A kind of airborne multi-media display system of projection |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114449132A (en) * | 2022-03-18 | 2022-05-06 | 广东小天才科技有限公司 | Image shooting device based on optical fiber |
-
2017
- 2017-06-30 CN CN201720781732.8U patent/CN207523941U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114449132A (en) * | 2022-03-18 | 2022-05-06 | 广东小天才科技有限公司 | Image shooting device based on optical fiber |
CN114449132B (en) * | 2022-03-18 | 2024-04-19 | 广东小天才科技有限公司 | Image shooting device based on optical fiber |
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Legal Events
Date | Code | Title | Description |
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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: 20180622 Termination date: 20190630 |