CN211391045U

CN211391045U - Display screen seat

Info

Publication number: CN211391045U
Application number: CN201922226294.0U
Authority: CN
Inventors: 应宜伦
Original assignee: Shanghai Pateo Electronic Equipment Manufacturing Co Ltd
Current assignee: Pateo Connect and Technology Shanghai Corp
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-01
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a display screen seat, which comprises a flexible display screen, a scroll and a seat body; the first side of the flexible display screen is fixedly connected to the scroll, and the second side, opposite to the first side of the flexible display screen, can move relative to the scroll so as to unfold or wind the flexible display screen; the reel is disposed on the seat body. The utility model provides a display screen seat passes through the spool and rolls up flexible display screen to adjustment screen size can pack up the screen completely when closing the screen even, with improvement user experience. The system can be applied to various vehicles such as automobiles, trains, ships, airplanes and the like, and can also be used in some indoor and outdoor occasions such as meeting rooms, outdoor meeting places and the like according to requirements.

Description

Display screen seat

Technical Field

The utility model relates to a seat especially relates to a display screen seat.

Background

Along with the increasing travel demands of people, the time in transit is also longer and longer. Therefore, in transportation vehicles for people to go out, such as cars, trains, ships, airplanes and the like, seats are increasingly used for providing in-transit entertainment functions.

However, in the existing display screen seat, the size of the screen is fixed, the size of the screen cannot be changed according to an application scene, and the screen can only be hung in front of the original size even if the screen is closed, so that the appearance is influenced, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust screen size's display screen seat.

Specifically, the utility model provides a display screen seat, which comprises a flexible display screen, a scroll and a seat body; the first side of the flexible display screen is fixedly connected to the scroll, and the second side, opposite to the first side of the flexible display screen, can move relative to the scroll so as to unfold or wind the flexible display screen; the reel is disposed on the seat body.

Further, the reel is provided with different rotation angle screens.

The seat further comprises a shaft shell arranged on the seat body, an accommodating space with a strip-shaped opening at one side is formed in the shaft shell, the reel is arranged in the accommodating space of the shaft shell, and the flexible display screen is rolled or unfolded from the strip-shaped opening.

Further, the display screen seat further comprises a guide rail assembly arranged on the seat body, the guide rail assembly is perpendicular to the axis direction of the reel and clamps the third side and the fourth side of the flexible display screen to guide the movement of the second side of the flexible display screen relative to the reel.

Further, the flexible display screen is selected from an OLCD flexible screen, a flexible electronic paper display screen or an OLED flexible screen.

Further, the display screen seat further comprises a display screen driving device, wherein the display screen driving device is arranged on the scroll and drives the scroll to rotate so as to wind or unwind the flexible display screen.

Further, the display screen seat further comprises a control circuit, the control circuit is connected with the display screen driving device, and sends a control signal to the display screen driving device to control the display screen driving device to wind or unfold the flexible display screen.

Further, the control circuit enters a music mode or a movie mode according to the content played by the flexible display screen, and controls the display driving device to drive the flexible display screen to be unfolded in the music mode to be smaller than the size unfolded in the movie mode.

Further, the display screen seat further comprises a sensing circuit, the sensing circuit is connected with the control circuit, and the sensing environment data is generated into a sensing signal which is sent to the control circuit.

Further, the sensing circuit comprises at least one of a microphone, a camera, a seat sensor, an infrared sensor, a touch sensor, a gravity sensor and a key.

The utility model provides a display screen seat passes through the spool and rolls up flexible display screen to adjustment screen size can pack up the screen completely when closing the screen even, with improvement user experience.

Drawings

Fig. 1 is a schematic structural view of a display screen seat according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a shaft housing according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a guide rail assembly according to an embodiment of the present invention.

Fig. 4 is a circuit block diagram of a display screen seat according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating the switching of the working modes of the display screen seat according to an embodiment of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model provides a display screen seat, figure 1 is the utility model discloses a display screen seat's of an embodiment structural schematic diagram.

As shown in fig. 1, in one embodiment, the display screen seat includes a flexible display screen 1, a reel 2, and a seat body 3.

As shown in fig. 1, the flexible display screen 1 includes four sides: a first side 1a, a second side 1b, a third side 1c and a fourth side 1 d. Wherein the first side 1a is opposite to the second side 1b and the third side 1c is opposite to the fourth side 1 d. The first side 1a of the flexible display 1 is fixedly attached to the roller 2 and the second side 1b of the flexible display 1 opposite to the first side 1a is movable relative to the roller 2.

In one embodiment, the spool 2 is provided on the seat body 3. As shown in fig. 1, the reel 2 is disposed at the rear of the seat body 3 facing the rear passenger. In other special applications, the reel 2 may be provided at other positions of the seat body 3 as needed. The utility model discloses do not do the restriction to the mode of setting up of spool 2, spool 2 mode of setting up commonly used all can be applied to this embodiment, can set up spool 2 through the support frame that increases on the seat body 3 for example, also can directly set up seat body 3 two positions of laying spool 2 and replace the support frame to set up spool 2. The reel 2 can be fixedly arranged on the seat body 3, such as by support frame screws at two ends of the reel 2 or welding and fixing; it may also be provided in a detachable manner, such as by snapping, etc. the reel 2 is provided.

When the screen is needed, the reel 2 can be rotated to unfold the flexible display screen 1. The flexible display screen 1 can be rolled up when the screen is not needed. The display screen seat provided by the embodiment rolls the flexible display screen 1 through the reel 2, thereby adjusting the screen size. When the screen is closed, the screen can be completely rolled, and the user experience is greatly improved.

According to the mounted position of difference, the utility model discloses do not restrict spool 2's direction of rotation.

In one embodiment, the reel 2 of the display screen seat is provided with different rotation angle detents.

The specific rotation angle is controlled through different screens, and screens with specific corresponding sizes can be provided for different use scenes. For example, a first card position is set in the music mode to determine a first rotation angle; setting a second clamping position in the film and television mode to determine a second rotation angle; setting a third card position to determine a third rotation angle in the game mode; the fourth detent is set to determine a fourth angle of rotation in the phone mode. When the scroll 2 is thick enough, the length from the first side 1a to the second side 1b of the flexible display 1 may not exceed the circumference of the scroll 2, and the detent may be provided in the first turn of the scroll 2. When the scroll 2 is thin, the length from the first side 1a to the second side 1b of the flexible display screen 1 exceeds the perimeter of the scroll 2, and different screens can be arranged inside and outside the first circle of the scroll 2.

In one embodiment, the display screen seat further includes a shaft housing 4 provided on the seat body 3, and the inside of the shaft housing 4 is hollow to form an inner accommodating space accommodating the reel 2. The shaft housing 4 may be a hollow cylinder, or may be a hollow cuboid or other hollow three-dimensional structure, so as to protect the reel 2 and the flexible display screen 1 wound on the reel 2.

Fig. 2 is a schematic structural diagram of the axle housing 4 according to an embodiment of the present invention.

As shown in fig. 2, in an embodiment, the shaft housing 4 is a hollow cylinder, one side of the shaft housing 4 has a strip-shaped opening 4a, the winding shaft 2 is disposed in the inner accommodating space of the shaft housing 4, and the flexible display panel 1 is rolled or unrolled from the strip-shaped opening 4 a.

In one embodiment, the display screen seat further includes a track assembly 5 disposed on the seat body 3. Fig. 3 is a schematic structural diagram of the guide rail assembly 5 according to an embodiment of the present invention.

As shown in fig. 3, in an embodiment, the rail assembly 5 is disposed perpendicular to the axial direction of the winding shaft 2, and clamps the third side 1c and the fourth side 1d of the flexible display 1 to guide the movement of the second side 1b of the flexible display 1 relative to the winding shaft 2.

The screen of the flexible display screen 1 is often softer, and in this embodiment, the guide rail assembly 5 is additionally arranged, so that the unfolding portion of the flexible display screen 1 can be protected except for guiding the movement of the second side 1b of the flexible display screen 1. The additional guide rail assembly 5 may resemble the guide rail structure of a roller blind.

In an embodiment, the flexible display screen 1 is selected from an OLCD flexible screen, a flexible electronic paper display screen, or an OLED flexible screen, which may each achieve different degrees of bending and winding.

In one embodiment, the display screen seat further comprises a display screen drive 6, as shown in figure 4. The display driving device 6 is arranged on the scroll 2. The utility model discloses do not do the restriction to the rotatory mode of 6 drive spools of exhibition screen drive arrangement, this embodiment can all be applied to the power transmission mode of common use, for example can use modes such as gear drive or chain drive.

The display screen driving device 6 drives the scroll 2 to rotate so as to wind or unwind the flexible display screen 1, so as to realize automatic or electric control. The display drive means 6 may be implemented using a conventional motor or motor.

As shown in fig. 4, in one embodiment, the display screen seat further comprises a control circuit 7. The control circuit 7 is connected with the display screen driving device 6, and sends a control signal to the display screen driving device 6 to control the display screen driving device 6 to wind or unfold the flexible display screen 1. The control circuit 7 may be implemented by various microcontrollers or processors in common use, or by logic circuits implementing logic control functions. In the application of vehicles such as automobiles, the control circuit 7 can also be controlled by a vehicle machine through an in-vehicle bus, so as to facilitate the in-vehicle function synchronization.

In one embodiment, the control circuit 7 can enter different operation modes such as a music mode or a video mode according to the content played by the flexible display 1. As shown in fig. 5, since the music mode often needs to display less information than the movie mode in practice, the size of the flexible display 1 that is unfolded by controlling the unfolding drive device 6 in the music mode can be set smaller than the size that is unfolded in the movie mode. In practice, more working modes such as a game mode and a picture mode can be defined, and screen sizes with different sizes can be expanded according to display contents in a unified mode so as to flexibly meet the requirements of users.

As shown in fig. 4, in one embodiment, the display screen seat further comprises a sensing circuit 8. The sensing circuit 8 is connected to the control circuit 7, and senses the environmental data to generate a sensing signal to be transmitted to the control circuit 7. By providing various sensing signals to the control circuit 7 through the sensing circuit 8, a plurality of application modes can be provided in different application environments, so as to flexibly meet the requirements of users. For example, when a passenger is detected, the display screen seat facing the passenger automatically performs a screen unfolding action; when the passenger leaves, the display screen seat facing the passenger seat automatically carries out rolling action.

In one embodiment, the sensing circuit 8 includes at least one of a microphone, a camera, a seat sensor, an infrared sensor, a touch sensor, a gravity sensor, and a key. The sensors actively or passively sense environmental signals to output different sensing signals to the control circuit 7 according to different situation settings.

The utility model provides a display screen seat can be arranged in various vehicles, like car, train, steamer and aircraft etc. also can be used in some indoor outer occasions as required like meeting room and open meeting place etc..

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

As used herein, the ordinal adjectives "first", "second", etc., used to describe an element are merely to distinguish between similar elements and do not imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.

As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.

It will be understood by those skilled in the art that all or part of the steps of implementing the above method embodiments may be implemented by hardware associated with program instructions, and the program may be stored in a computer readable storage medium, and when executed, performs the steps including the above method embodiments. The foregoing storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto. Those skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and all such changes or substitutions are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A display screen seat is characterized by comprising a flexible display screen, a scroll and a seat body;

the first side of the flexible display screen is fixedly connected to the scroll, and the second side, opposite to the first side of the flexible display screen, can move relative to the scroll so as to unfold or wind the flexible display screen;

the reel is disposed on the seat body.

2. A screen seat as claimed in claim 1, wherein the reel is provided with different rotational angle detents.

3. The display screen seat of claim 1, further comprising a shaft housing disposed on the seat body, wherein an accommodating space with a bar-shaped opening is formed in the shaft housing, the winding shaft is disposed in the accommodating space of the shaft housing, and the flexible display screen is wound or unwound from the bar-shaped opening.

4. The display screen seat of claim 1, further comprising a track assembly disposed on the seat body, the track assembly disposed perpendicular to the axis of the spool, the third and fourth sides of the flexible display screen sandwiched to guide movement of the second side of the flexible display screen relative to the spool.

5. The display chair of claim 1, wherein the flexible display is selected from an OLCD flexible display, a flexible electronic paper display, or an OLED flexible display.

6. The display screen seat of claim 1, further comprising a display screen drive device disposed on the roller, the display screen drive device driving the roller to rotate to wind or unwind the flexible display screen.

7. The display screen seat of claim 6, further comprising a control circuit, wherein the control circuit is connected to the display screen driving device and sends a control signal to the display screen driving device to control the display screen driving device to roll or unroll the flexible display screen.

8. The screen seat of claim 7, wherein the control circuit enters a music mode or a movie mode according to contents played by the flexible display screen, and controls the display driving device to drive the flexible display screen to unfold for a smaller size in the music mode than in the movie mode.

9. The display screen seat of claim 7, further comprising a sensing circuit coupled to the control circuit, the sensing environmental data generating a sensing signal to the control circuit.

10. The display screen seat of claim 9, wherein the sensing circuitry comprises at least one of a microphone, a camera, a seat sensor, an infrared sensor, a touch sensor, a gravity sensor, and a key.