KR20230120318A - Display module for vehicle - Google Patents

Abstract

According to the present invention, a rail extending along a vehicle interior wall surface and including a corner portion bent at a corner of the wall surface; A first moving part and a second moving part coupled to the rail so as to be slidable on the rail and spaced apart from each other; a first display device, one side of which is rotatably coupled to the first movable unit about a rotation axis extending in the vertical direction of the vehicle; a second display device having one side connected to the first display device and the other side rotatably connected to the second movable unit and a rotating shaft extending in the vertical direction of the vehicle; and a display connection unit that connects the first display device and the second display device, and overlaps the first display device and the second display device at a corner of the rail when the first and second moving parts slide on the rail. A display module for a vehicle including a display module is introduced.

Description

Vehicle display module {DISPLAY MODULE FOR VEHICLE}

The present invention relates to a display device for a vehicle, and more particularly, to a display device mounted on a wall surface of a vehicle and moved along the wall surface.

Recently, a PBV (Purpose Built Vehicle) to which a body structure is applied according to the purpose for which the vehicle is required is being developed. In this PBV, a body structure is provided so that a large number of passengers can ride, and information is transmitted to passengers in the interior of the vehicle. Alternatively, a display device may be provided to display video media.

Conventional display devices are prepared to be fixed on a dashboard inside a vehicle or on a roof side of a vehicle.

However, a display device provided in a PBV in which a number of passengers board is required to be movable to various positions according to the needs of the number of passengers.

The matters described as the background art above are only for improving understanding of the background of the present invention, and should not be taken as an admission that they correspond to prior art already known to those skilled in the art.

The present invention has been proposed to solve this problem, and the display device is provided in a vehicle so as to be movable from a first plane to a second plane on the wall of the vehicle, and the volume of the display device at the corner between the first plane and the second plane. The purpose is to divide the display device into a plurality of pieces and overlap the plurality of display devices in order to reduce

A display module for a vehicle according to the present invention includes a rail extending along an interior wall surface of a vehicle and including a corner portion bent at a corner of the wall surface; A first moving part and a second moving part coupled to the rail so as to be slidable on the rail and spaced apart from each other; A plurality of display panels are included, one side of which is rotatably coupled to the first movable unit and a rotation shaft extending in the vertical direction of the vehicle, and the other side is rotatably coupled to the second movable unit and the rotation shaft extending in the vertical direction of the vehicle. a display device rotatably connected and movable while passing a corner on a rail as the first and second moving parts slide; and a display connection unit that connects the plurality of display panels to each other and overlaps the plurality of display panels at corners of the rail when the first and second movable units slide on the rail.

a first connection portion extending from the first moving portion and connected to one side of the display device; and a second connection unit extending from the second moving unit and connected to the other side of the display device.

The first connection part may include a first hinge part provided to be rotatably connected to one side of the display device, and the second connection part may include a second hinge part provided to be rotatably connected to the other side of the display device.

The bent portion may be bent at a predetermined angle or curvature at a side edge of the interior of the vehicle.

It may further include an actuator connected to the first moving unit or the second moving unit to move the first moving unit and the second moving unit on the rail.

The actuator includes a belt extending along a rail extending from the side of the vehicle, a pulley connected to an end of the belt, and a driving motor rotating the pulley, and the first moving part or the second moving part is formed in a wheel shape and contacts the belt. , can be moved on the rail according to the movement of the belt.

The first moving part or the second moving part is formed in a wheel shape that rotates and slides on the rail, and the actuator has a drive motor connected to the first moving part or the second moving part so that the wheel-shaped first or second moving part rotates. may be included.

The rail extends in the shape of a rack gear, the first moving part or the second moving part is formed in a pinion shape engaged with the rack gear, and the actuator includes the first moving part or the second moving part to rotate the pinion-shaped first or second moving part. A driving motor connected to the second moving unit may be included.

The actuator may be connected to independently move the first moving unit and the second moving unit.

A pair of display connection units connecting upper and lower portions of the plurality of display panels to each other may be provided.

The display connection unit includes a plurality of brackets coupled to a plurality of display panels and connected to each other, and one of the plurality of brackets is connected to be inserted into or pulled out from the other bracket, so that when one bracket is inserted into the other bracket, the plurality of display panels may overlap each other.

One side bracket inserted into the other side bracket may be inserted or pulled out by sliding in a diagonal direction with respect to the other side bracket.

In the vehicle display module according to the present invention, a middle side is bent, an extended rail is provided, a first movable part and a second movable part slidably provided on the rail are positioned, and the first movable part is rotatably connected to one side of the display device. And, the second movable part is rotatably connected to the other side of the display device so that the display device can be moved while passing through the bent portion of the rail, thereby solving the space constraints of the mounting position of the display device and displaying the display device according to the customer's request. There is an effect that can change the position.

In addition, the display device is formed of a plurality of display panels, and a display connection portion overlapping the plurality of display panels is provided so that when the display device passes through the bent portion of the rail, the plurality of display panels overlap each other, thereby reducing the volume occupied by the display device. After doing that, there is an effect.

1 is a perspective view of a display module for a vehicle according to an embodiment of the present invention;
2 is a plan view illustrating the operation of a display module for a vehicle according to an embodiment of the present invention;
3 is a plan view illustrating movement of a display connection unit included in a display module for a vehicle according to an embodiment of the present invention;
4 is a plan view showing an embodiment of a rail included in a display module for a vehicle according to an embodiment of the present invention;
5 is a plan view of a display module for a vehicle according to another embodiment of the present invention;
6 is a plan view showing an actuator included in a display module for a vehicle according to an embodiment of the present invention;
7 to 8 are diagrams illustrating an example of an actuator included in a display module for a vehicle according to an embodiment of the present invention.

Specific structural or functional descriptions of the embodiments of the present invention disclosed in this specification or application are merely illustrated for the purpose of explaining the embodiments according to the present invention, and the embodiments according to the present invention may be implemented in various forms. It may be and should not be construed as being limited to the embodiments described in this specification or application.

Embodiments according to the present invention can apply various changes and can have various forms, so specific embodiments are illustrated in the drawings and described in detail in this specification or application. However, this is not intended to limit the embodiments according to the concept of the present invention to a specific disclosed form, and should be understood to include all changes, equivalents, or substitutes included in the spirit and technical scope of the present invention.

Terms such as first and/or second may be used to describe various components, but the components should not be limited by the terms. The above terms are only for the purpose of distinguishing one component from another component, e.g., without departing from the scope of rights according to the concept of the present invention, a first component may be termed a second component, and similarly The second component may also be referred to as the first component.

It is understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but other elements may exist in the middle. It should be. On the other hand, when an element is referred to as “directly connected” or “directly connected” to another element, it should be understood that no other element exists in the middle. Other expressions describing the relationship between elements, such as "between" and "directly between" or "adjacent to" and "directly adjacent to", etc., should be interpreted similarly.

Terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as "comprise" or "have" are intended to indicate that there is an embodied feature, number, step, operation, component, part, or combination thereof, but one or more other features or numbers However, it should be understood that it does not preclude the presence or addition of steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined herein, they are not interpreted in an ideal or excessively formal meaning. .

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like members.

1 is a perspective view of a display module for a vehicle according to an embodiment of the present invention, Figure 2 is a plan view showing the operation of the display module for a vehicle according to an embodiment of the present invention, Figure 3 is a vehicle display module according to an embodiment of the present invention A plan view showing the movement of the display connection unit 60 included in the display module, FIG. 4 is a plan view showing an embodiment of the rail 10 included in the vehicle display module according to an embodiment of the present invention, FIG. 5 is this This is a plan view of a display module for a vehicle according to another embodiment of the present invention.

Recently, vehicles are being developed in various shapes as a Purpose Built Vehicle (PBV), which is manufactured only with specifications required according to the purpose of use of the vehicle, has been developed.

Accordingly, a vehicle in which a plurality of passengers board is provided inside the vehicle, a display device 40 may be provided inside the vehicle for a plurality of passengers, and the display device 40 provided inside the vehicle is Movement to the front, side or rear of the room may be required, and the vehicle display module according to the present invention is designed to enable such movement.

A display module for a vehicle according to the present invention includes a rail 10 extending along an interior wall surface of a vehicle and including a corner portion bent at a corner of the wall surface; a first movable part 20 and a second movable part 30 coupled to the rail 10 so as to be slidable on the rail 10 and spaced apart from each other; A plurality of display panels 41 are included, one side of which is rotatably coupled to the first movable unit 20 and a rotation axis extending in the vertical direction of the vehicle, and the other side of the second movable unit 30 and the vehicle. a display device 40 that is rotatably connected around a rotation axis extending in the vertical direction and is movable while passing a corner portion on the rail 10 as the first movable unit 20 and the second movable unit 30 slide; And a plurality of display panels 41 are connected to each other, and when the first movable part 20 and the second movable part 30 slide on the rail 10, a plurality of display panels 41 are formed at the corners of the rail 10. ) Display connection unit 60 overlapping each other; includes.

As shown in FIGS. 1 to 5 , the rail 10 may extend from the wall surface of the vehicle and may be bent at the corner of the wall surface of the vehicle and extended in a bent direction, and through this, the rail 10 may extend from the wall surface of the vehicle interior ( 10) may be formed so that they are all extended.

The first movable part 20 and the second movable part 30 may be connected to the rail 10 so as to be slidable along the direction in which the rail 10 extends, and as shown in FIG. The first movable part 20 and the second movable part 30 may be formed in the shape of a wheel, and the rail 10 includes the first movable part 20 and the second movable part 30 having a wheel shape. 10) and can be connected so that the rail 10 can move in the extended direction.

As shown in FIG. 1 , the first moving unit 20 is rotatably connected to one side of the display device 40 and the second moving unit 30 is rotatably coupled to the other side of the display device 40. can Through this, when the first movable unit 20 and the second movable unit 30 are on the same plane, the portion where the display device 40 is connected to the first movable unit 20 and the second movable unit 30 is rotated. When the first movable part 20 and the second movable part 30 are positioned on different planes, the display device 40 is placed on the inside wall of the vehicle on the first plane where the first movable part 20 is located. When the second moving unit 30 is moved to the second plane where the second moving unit 30 is located through the corner portion of the first moving unit 20 and the display device 40 may be connected to be rotated in the first direction, and the second moving unit 20 may rotate in the first direction. A portion where the unit 30 and the display device 40 are connected is rotated in a second direction opposite to the first direction, and the display device 40 can be moved from the first plane to the second plane past the corner portion.

As shown in FIGS. 2 to 5 , the first moving part 20 and the second moving part ( 30) connected to the display device 40 may be rotated.

As the first movable part 20 and the second movable part 30 are rotatably coupled to the display device 40, the display device 40 connected in a simple structure without a special mechanical device can move from the first plane to the second movable part. It has the effect of being easily moved to a flat surface.

Also, the display device 40 may be formed of a plurality of display panels 41 , and the plurality of display panels 41 may be connected to each other by a display connection unit 60 .

When the display device 40 is moved to the corner of the vehicle interior by the first moving unit 20 and the second moving unit 30, the display connecting unit 60 slides so that the plurality of display panels 41 overlap each other, and the display panel 41 overlap each other, and as the display panels 41 overlap each other when passing through the corner portion of the display device 40, the volume occupied by the corner portion of the display device 40 can be reduced.

a first connection part 21 extending from the first moving part 20 and connected to one side of the display device 40; and a second connection part 31 extending from the second moving part 30 and connected to the other side of the display device 40 .

As shown in FIG. 1 , in order to avoid interference of the rail 10 when the display device 40 moves as the first movable part 20 and the second movable part 30 slide on the rail 10, the first movable part 20 and the second movable part 30 slide on the rail 10. The connection part 21 extends outwardly from the first moving part 20 and can be connected to one side of the display device 40, and the second connection part 31 is connected outwardly from the second moving part 30 to the first It may extend outward from the moving unit 20 and be connected to the other side of the display device 40 .

In addition, the first connection part 21 may be connected to maintain the rotation of the first connection part 21 so as not to interfere with the sliding of the first movable part 20, and the second connection part 31 may also be connected to the second movable part 30. ) may be connected to the second moving unit 30 so as not to interfere with sliding.

1 to 5 of the present invention, the first connection portion 21 and the second connection portion 31 are shown to extend downward from the rail 10 as an embodiment, but are formed to extend in various directions according to the design of the designer. It can be.

The first connection part 21 includes a first hinge part 22 provided to be rotatably connected to one side of the display device 40, and the second connection part 31 is rotatably connected to the other side of the display device 40. A second hinge part 32 provided to be connected may be included.

As shown in FIGS. 3 and 5 , the first hinge part 22 rotatably connects one side of the display device 40 and the first connection part 21 and can freely rotate, and the second hinge part 32 ) connects the other side of the display device 40 and the second connection part 31 to be rotatable and can rotate freely.

The first hinge part 22 and the second hinge part 32 can be rotated independently of each other, and each can be rotated in different directions so that the rail 10 is rotated in different directions at the bent part to display the display. Device 40 can be moved from the first plane to the second plane.

The bent portion 11 may be bent at a predetermined angle or curvature at the side edge of the interior of the vehicle.

As shown in FIG. 4 , the bending part 11 where the rail 10 is bent at the corner of the vehicle interior is bent at a preset angle or bent at a preset curvature to form the first moving part 20 or the second moving part 20 . The portion 30 may pass through the bent portion 11 of the rail 10 and move.

6 is a plan view illustrating an actuator 50 included in a vehicle display module according to an embodiment of the present invention.

An actuator 50 connected to the first movable unit 20 or the second movable unit 30 to move the first movable unit 20 and the second movable unit 30 on the rail 10; can

As shown in FIG. 6, the actuator 50 for moving the first moving part 20 or the second moving part 30 to automatically move the display device 40 along the rail 10 instead of manually It is connected to the first moving unit 20 and the second moving unit 30 to move the display device 40 .

The actuator 50 may include a drive motor 52 that rotates the drive shaft by receiving electric power from the outside, and the operation of the drive motor 52 is connected to the control system of the vehicle. The rotation direction or rotation speed can be determined and actuated.

In addition, various embodiments of the actuator 50 will be described below.

7 to 8 are diagrams illustrating an example of an actuator 50 included in a display module for a vehicle according to an embodiment of the present invention.

The actuator 50 includes a belt 51 extending along the rail 10 extending from the side of the vehicle, a pulley 53 connected to an end of the belt 51, and a drive motor 52 rotating the pulley 53. The first movable part 20 or the second movable part 30 is formed in a wheel shape, comes into contact with the belt 51, and can move on the rail 10 according to the movement of the belt 51.

As shown in FIG. 7, the belt 51 included in the actuator 50 may be extended by the length of the rail 10 and disposed to correspond to the rail 10, and at both ends of the belt 51, one The pair of pulleys 53 are connected to form tension on the belt 51, and the belt 51 can be moved according to the rotation of the pulley 53.

The rotation shaft of the pulley 53 and the drive shaft of the drive motor 52 are connected to one side of the pair of pulleys 53, and the pulley 53 is rotated by the operation of the drive motor 52, and thus the belt 51 is moved, and the belt 51 and the first movable part 20 or the second movable part 30 come into contact with each other, and the first movable part 20 and the second movable part 30 are moved to the rail 10 by friction. It slides on the screen and the display device 40 can be moved.

The first movable part 20 or the second movable part 30 is formed in a wheel shape that rotates and slides on the rail 10, and the actuator 50 has a wheel-shaped first movable part 20 or second movable A drive motor 52 connected to the first moving unit 20 or the second moving unit 30 may be included so that the unit 30 rotates.

The driving motor 52 included in the actuator 50 is directly connected to the wheel-shaped first moving unit 20 or the second moving unit 30 shown in FIG. Rotating the moving unit 30 rotates and slides on the rail 10 by friction, and thus the display device 40 can be moved.

The rail 10 extends in the shape of a rack gear, the first movable part 20 or the second movable part 30 is formed in a pinion shape meshed with the rack gear, and the actuator 50 has a pinion-shaped first movable part (20) or a driving motor 52 connected to the first moving unit 20 or the second moving unit 30 may be included to rotate the second moving unit 30.

As shown in FIG. 8 , the first movable part 20 and the second movable part 30 may be formed in a pinion gear shape, and the rail 10 is formed in a rack gear shape to form the first movable part 20 And the second movable part 30 can be rotated and slid on the rail 10 formed of a rack gear, and the drive motor 52 is connected to the first movable part 20 or the second movable part 30 It is possible to rotate the first movable unit 20 or the second movable unit 30 connected thereto.

Through this, the first movable unit 20 or the second movable unit 30 is rotated and the display device 40 can be moved along the rail 10 .

The actuator 50 may be connected to independently move the first moving unit 20 and the second moving unit 30 .

As shown in FIG. 2 , when the display device 40 passes through the corner, the first movable part 20 and the second movable part 30 do not move at the same time, and the first movable part 20 and the second movable part ( 30), the other must be moved while one is stopped.

As an example of the movement of the first movable unit 20 and the second ear canal unit, the second movable unit 30 is first stopped and the first movable unit 20 is moved so that the display panels 41 overlap each other, After the overlap is completed, the first movable unit 20 is stopped and the second movable unit 30 is moved so that the plurality of overlapping display panels 41 can be unfolded. The second movable unit 30 may be moved simultaneously.

In order to use these movements, the actuator 50 must be connected so as to independently move the first moving unit 20 and the second moving unit 30 .

A pair of display connection units 60 connecting upper and lower portions of the plurality of display panels 41 to each other may be provided.

As shown in FIG. 1 , a pair of display connection units 60 connected to upper and lower portions of the display panel 41 may be provided.

Through this, there is an effect of stably overlapping the display panels 41 when overlapping with each other or stably unfolding the overlapping display panels 41A and B when unfolding.

The display connection unit 60 includes a plurality of brackets 61 coupled to a plurality of display panels 41 and connected to each other, and one bracket 61 of the plurality of brackets 61A and B is attached to the other bracket 61. When one side bracket 61 is inserted into the other side bracket 61 as they are connected to be inserted or drawn out, the plurality of display panels 41 may overlap each other.

1 and 3, the display connection unit 60 includes a plurality of brackets 61 coupled to a plurality of display panels 41 to correspond to a plurality of display panels 41A and B, and The brackets 61 may be slidably connected to each other such that one side bracket 61 is inserted into the other side bracket 61 so as to overlap each other, or pulled out to the outside in an inserted state.

Through this, when the display panels 41 respectively connected to the plurality of brackets 61 pass the bent portion 11 of the rail 10, the plurality of brackets 61 slide, so that the plurality of display panels 41 overlap each other. Thus, the volume occupied by the display device 40 inside the vehicle can be reduced.

One side bracket 61 inserted into the other side bracket 61 may be inserted or pulled out by sliding in a diagonal direction with respect to the other side bracket 61 .

As shown in FIG. 3, as the other bracket 61 inserted into the one bracket 61 is inserted in a diagonal direction, the display panels 41 overlap each other in a diagonal direction, and when the plurality of brackets 61 are deployed, a plurality of There is an effect of minimizing the step difference between the display panels 41 of the .

Although shown and described in relation to specific embodiments of the invention, it is common in the art that the present invention can be variously improved and changed without departing from the technical spirit of the present invention provided by the claims below. It will be self-evident to those who have knowledge of

10 : rail
11: bending part
20: first moving unit
21: first connection part
22: first hinge part
30: second moving unit
31: second connection part
32: second hinge part
40: display device
41: display panel
50: actuator
51: Belt
52: driving motor
53: pulley
60: display connection
61: bracket

Claims (12)

a rail extending along a vehicle interior wall surface and including a corner portion bent at a corner of the wall surface;
A first moving part and a second moving part coupled to the rail so as to be slidable on the rail and spaced apart from each other;
A plurality of display panels are included, one side of which is rotatably coupled to the first movable unit and a rotation shaft extending in the vertical direction of the vehicle, and the other side is rotatably coupled to the second movable unit and the rotation shaft extending in the vertical direction of the vehicle. a display device rotatably connected and movable while passing a corner on a rail as the first and second moving parts slide; and
A display module for a vehicle comprising: a display connection unit connecting a plurality of display panels to each other and overlapping a plurality of display panels at a corner of the rail when the first and second movable units slide on the rail. The method of claim 1,
a first connection portion extending from the first moving portion and connected to one side of the display device; and
A display module for a vehicle, characterized in that it further comprises: a second connecting portion extending from the second moving portion and connected to the other side of the display device. The method of claim 2,
The first connection part includes a first hinge part provided to be rotatably connected to one side of the display device, and the second connection part includes a second hinge part provided to be rotatably connected to the other side of the display device. . The method of claim 1,
The display module for a vehicle, characterized in that the bent portion is bent at a predetermined angle or curvature at the side edge of the interior of the vehicle. The method of claim 1,
The display module for a vehicle further comprising an actuator connected to the first moving part or the second moving part and moving the first moving part and the second moving part on the rail. The method of claim 5,
The actuator includes a belt extending along a rail extending from the side of the vehicle, a pulley connected to an end of the belt, and a drive motor rotating the pulley,
A display module for a vehicle, characterized in that the first moving part or the second moving part is formed in a wheel shape, contacts the belt, and moves on the rail according to the movement of the belt. The method of claim 5,
The first moving part or the second moving part is formed in a wheel shape that rotates and slides on the rail,
A display module for a vehicle, characterized in that the actuator includes a driving motor connected to the first or second moving unit to rotate the wheel-shaped first or second moving unit. The method of claim 5,
The rail extends in the shape of a rack gear, and the first moving part or the second moving part is formed in a pinion shape meshed with the rack gear.
A display module for a vehicle, characterized in that the actuator includes a driving motor connected to the first moving part or the second moving part to rotate the pinion-shaped first moving part or the second moving part. The method of claim 5,
A display module for a vehicle, characterized in that the actuator is connected to independently move the first moving unit and the second moving unit. The method of claim 1,
A display module for a vehicle, characterized in that a pair of display connection units connecting upper and lower portions of a plurality of display panels to each other is provided. The method of claim 1,
The display connection unit includes a plurality of brackets coupled to a plurality of display panels and connected to each other,
A display module for a vehicle, characterized in that a plurality of display panels overlap each other when one bracket is inserted into the other bracket as one bracket of the plurality of brackets is inserted into or pulled out from the other bracket. The method of claim 11,
A display module for a vehicle, characterized in that one side bracket inserted into the other side bracket is inserted or pulled out by sliding in a diagonal direction with respect to the other side bracket.

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