WO2018028047A1

WO2018028047A1 - Passenger-cabin projection apparatus and system

Info

Publication number: WO2018028047A1
Application number: PCT/CN2016/102177
Authority: WO
Inventors: 陈涛
Original assignee: 深圳喜乐航科技有限公司
Priority date: 2016-08-10
Filing date: 2016-10-14
Publication date: 2018-02-15
Also published as: CN206489359U

Abstract

Provided are a passenger-cabin projection apparatus and system, said passenger-cabin projection apparatus comprising: a projector (1), a power supply module, and a fixing member; said power supply module is connected to the projector (1), and the projector (1) is mounted on the interior wall of the passenger cabin by means of the fixing member. By means of arranging the projector (1) inside the passenger cabin, the projector (1) is capable of directly projecting onto the interior wall of the cabin body of the passenger cabin; thus the existing space of the cabin body of the passenger cabin is used rationally, effectively improving the passenger flight experience while also providing to the airline company a very good platform for publishing information, so that the passenger better obtains multimedia information during the time that he or she is aboard the aircraft.

Description

Cabin projection device and system

Technical field

The present invention relates to a projection apparatus, and more particularly to a cabin projection apparatus, and to a cabin projection system including the cabin projection apparatus.

Background technique

With the globalization of economy and the development of science and technology, passenger planes have occupied a very important position in long-distance transportation, but passengers are not very good when they are on passenger planes due to various communication and safety requirements. Access to entertainment and multimedia information; although some passenger planes now have a display screen behind the seat in order to provide passengers with certain multimedia information, the size of the display and the video source are very limited, passengers The flight experience is not good.

Summary of the invention

The technical problem to be solved by the present invention is to provide a cabin projection apparatus capable of effectively improving the passenger flight experience, and to provide a cabin projection system including the cabin projection apparatus.

In this regard, the present invention provides a cabin projection apparatus comprising: a projector, a power supply module, and a fixing member, the power supply module being coupled to the projector, the projector being mounted to a cabin inner wall of the passenger cabin by a fixing member.

According to a further improvement of the present invention, the projector is provided with a battery compartment, and the power supply module is a battery disposed in the battery compartment.

A further improvement of the invention is that the projector is provided with a power interface, the projector being connected to the power supply system of the passenger cabin through a power interface.

A further improvement of the present invention is that the fixing member includes an angle adjusting device that is disposed on the inner wall of the cabin of the passenger cabin by an angle adjusting device.

A further improvement of the present invention is that the fixing member includes a height adjusting device that is disposed on the inner wall of the cabin of the passenger cabin by a height adjusting device.

A further improvement of the present invention is that the fixture further includes a ceiling mount assembly that is mounted to the cabin ceiling of the passenger cabin by a ceiling assembly.

A further improvement of the present invention is that the hoisting assembly includes a bottom plate and a connector, the bottom plate being coupled to the ceiling of the cabin by a connector, and the projector is disposed on the bottom plate.

A further improvement of the invention resides in that the fixture comprises a bracket assembly that is mounted to the cabin floor or cabin sidewall of the passenger cabin by a bracket assembly.

A further improvement of the present invention is that the projector includes at least one of an LCD projector, a DLP projector, and an LED projector.

The invention also includes a cabin projection system comprising a cabin projection device as described above and including a control host coupled to the projector.

Compared with the prior art, the invention has the advantages that a projector is arranged in the cabin of the passenger cabin, so that the projector can directly project the image onto the inner wall of the cabin of the passenger cabin, and the existing space of the cabin of the passenger cabin can be utilized reasonably, thereby being able to It can effectively improve the passenger flight experience, and at the same time provide a good information release platform for airlines to facilitate passengers to obtain multimedia information during flight.

DRAWINGS

1 is a schematic view showing a mounting structure of an embodiment of the present invention;

2 is a schematic projection view of an embodiment of the present invention;

3 is a schematic view showing the projection of a projector mounted on a cabin floor in accordance with an embodiment of the present invention.

detailed description

The preferred embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

Example 1:

As shown in FIG. 1 , the present embodiment provides a cabin projection device, including: a projector 1, a power supply module, and a fixing member. The power supply module is connected to the projector 1 , and the projector 1 is mounted on a fixing member. The inner wall of the cabin of the cabin. The fixing member is a member for fixedly mounting the projector 1 in the cabin of the passenger cabin, because the aircraft inevitably generates bumps during take-off, flight, and landing, and therefore, the projector 1 needs to be disposed through the fixing member. .

The projector 1 of the present example may be provided with a battery compartment, and the power supply module is a battery disposed in the battery compartment, that is, the projector 1 can be powered by a battery to realize a portable design. Moreover, the trouble of the wiring can be eliminated; at this time, the projector 1 is preferably further provided with a voltage detecting module, and the voltage detecting module is respectively connected with the positive pole and the negative pole of the battery compartment for detecting the battery power. When the battery is low, it will send a reminder in time.

In addition, the projector 1 of the present example may also preferably be provided with a power interface, and the projector 1 is connected to the power supply system of the passenger cabin through a power interface, that is, the projector 1 can also directly from the aircraft. The power supply system takes power directly.

The fixing member preferably includes an angle adjusting device, and the projector 1 is disposed on the inner wall of the cabin of the passenger cabin by an angle adjusting device. The arrangement is convenient for adjusting the projection angle of the projector 1 according to actual needs. The adjustment device is preferably a rotating member such as a rotating shaft or a cardan shaft. The fixing member in the example may further include a height adjusting device, and the projector 1 is disposed on the inner wall of the cabin of the passenger cabin by a height adjusting device, such that the height of the projector 1 is adjusted according to actual needs. The adjustment device is preferably a height adjustment member such as a lifting rod.

As shown in FIG. 1, the fixing member is preferably a lifting assembly, and the projector 1 is mounted on a cabin ceiling 2 of the passenger cabin by a lifting assembly; the lifting assembly includes a bottom plate 3 and a connecting member 4, The bottom plate 3 is connected to the cabin ceiling 2 via a connecting member 4, and the projector 1 is disposed on the bottom plate 3, so that it can be projected by the projector 1 to the cabin ceiling 2 or other positions of the cabin. The passengers obtain multimedia information and make full and reasonable use of the existing space of the cabin. Of course, in order to make the arrangement of the projector 1 more secure and reliable, the bottom plate 3 may be provided with a positioning member that cooperates with the bottom of the projector 1, and the positioning member may be a clamping member, a snap member, and a mechanical fixing member. The bonding member or other member for realizing the positioning and mounting of the projector 1 can ensure the firmness and reliability of the projector 1 when the angle is adjusted or the aircraft is bumped.

In addition, the lifting assembly may also be directly connected to the upper surface of the projector 1, as shown in FIG. 2, directly hoisted on the cabin ceiling 2 above the seat, so that instead of setting the bottom plate, It is hoisted on the cabin ceiling 2 by means of an angle and a height-adjustable boom. In practical applications, the fixing member is not necessarily the lifting fixture shown in FIGS. 1 and 2, as long as the fixing of the projector 1 can be achieved and the conditions of projection are satisfied. For example, the fixing member in this example may further include a bracket assembly, and the projector 1 is mounted on the cabin floor or the side wall of the cabin by the bracket assembly, as shown in FIG. 3, if the projector is not provided. 1 Provided on the cabin floor of the passenger cabin, it is possible to project directly onto the side wall of the cabin, the cabin screen 5 or the cabin ceiling. For the convenience of display, FIG. 2 and FIG. 3 are only used to indicate the projection diagram. Therefore, the details of the fixing member are not drawn, and the position of the projection is adjustable, for example, the angle of the projection can control the projection image to fall in the cabin. The position of the wall, etc.

The projector 1 of this example includes at least one of an LCD projector, a DLP projector, and an LED projector. Kind. With the development of science and technology, LCD projectors, DLP projectors and LED projectors have greater performance improvements in resolution, brightness, resolution, contrast, projection distance and screen size, so they can be used in aviation. In the field, the projection methods include front projection, rear projection and side projection. The applications include: 1. Creating an atmosphere, such as projecting the interior of the cabin into a starry sky, ocean or aurora, so that passengers can enjoy it more visually; Second, cabin entertainment, such as for playing movies, videos and photos, is no longer limited to the existing small-size display, the position and area of the projection are adjustable; Third, advertising, can be used to advertise, to the airline Bringing income and increasing its added value; Fourth, safety preaching, security knowledge can be announced through projection, making the effect of the presentation more effective; Fifth, the introduction of meals, introduction of meals and drinks through projection, reducing labor costs; Or any other cabin application based on projector 1.

In this example, the projector 1 is arranged in the cabin of the passenger cabin by the fixing member, so that the projector 1 can directly project the image onto the inner wall of the cabin of the passenger cabin, and the existing space of the cabin of the passenger cabin can be reasonably utilized, thereby effectively improving the passenger flight experience. It also provides a good information publishing platform for airlines to facilitate passengers to obtain multimedia information during flight.

The example also includes a cabin projection system including a cabin projection device as described above and including a control host that is coupled to the projector 1. The control host is used to control the operation of the projector 1, manage its projection resources, and the like.

The embodiments described above are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. The scope of the present invention is not limited to the specific embodiments, and the shapes and structures according to the present invention are Equivalent variations are within the scope of the invention.

Claims

A cabin projection device, comprising: a projector, a power supply module and a fixing member, wherein the power supply module is connected to the projector, and the projector is mounted on a cabin inner wall of the passenger cabin by a fixing member.
The cabin projection apparatus according to claim 1, wherein the projector is provided with a battery compartment, and the power supply module is a battery disposed in the battery compartment.
The cabin projection apparatus according to claim 1, wherein said projector is provided with a power supply interface, and said projector is connected to a power supply system of said passenger cabin through a power supply interface.
The cabin projection apparatus according to claim 1, wherein said fixing member includes an angle adjusting device, and said projector is disposed on an inner wall of said cabin of said passenger cabin by an angle adjusting device.
A cabin projection apparatus according to claim 1, wherein said fixing member includes height adjusting means, and said projector is disposed on a cabin inner wall of said passenger cabin by a height adjusting means.
A cabin projection apparatus according to any one of claims 1 to 5, wherein the fixing member further comprises a ceiling mount assembly, the projector being mounted to a cabin ceiling of the passenger cabin by a ceiling assembly.
A cabin projection apparatus according to claim 6, wherein said hoisting assembly comprises a bottom plate and a connecting member, said bottom plate being connected to said ceiling of said cabin by a connecting member, said projector being disposed on said bottom plate .
A cabin projection apparatus according to any one of claims 1 to 5, wherein the fixing member comprises a bracket assembly, and the projector is mounted on a cabin floor or a cabin side wall of the passenger cabin by a bracket assembly. .
The cabin projection apparatus according to any one of claims 1 to 5, wherein the projector comprises at least one of an LCD projector, a DLP projector, and an LED projector.
A cabin projection system, comprising the cabin projection apparatus according to any one of claims 1 to 9, and comprising a control host, the control host being coupled to the projector.