WO2021072937A1

WO2021072937A1 - Display device

Info

Publication number: WO2021072937A1
Application number: PCT/CN2019/123087
Authority: WO
Inventors: 刘伟; 刘宝宝; 冀刚
Original assignee: 广州视源电子科技股份有限公司; 西安青松光电技术有限公司
Priority date: 2019-10-18
Filing date: 2019-12-04
Publication date: 2021-04-22
Also published as: CN210295725U

Abstract

The present application relates to the field of display technology, and discloses a display device, comprising a plurality of display units and a plurality of bases. Every two adjacent said display units are laterally folded and connected. The display units are fixed to the bases. The plurality of bases are mutually staggered in lateral positions along with the folding of the plurality of display units. The display device can be flexibly transformed according to use scenarios or requirements for presentation from multiple planes, fully utilizing the media function of the display device.

Description

A display device

This application claims the priority of the patent application filed to the State Intellectual Property Office of China on October 18, 2019, with the application number of 201921763698.7 and the invention title of "a display device".

Technical field

This application relates to the field of display technology, and in particular to a display device.

Background technique

At present, the existing display devices on the market mostly present a fixed form, that is, a flat shape, an arc shape, or a different shape. The fixed-form display device has a narrow viewing angle and poor experience, and cannot meet the needs of customers for multi-view viewing, and cannot flexibly switch the display device to make it multi-faceted according to the use scene or demand, and cannot fully utilize the media function of the display device.

Summary of the invention

The purpose of the present application is to provide a display device that can flexibly switch the display device to make it multi-faceted presentation according to usage scenarios or needs, so as to give full play to the media function of the display device.

The embodiment of the present application provides a display device, which includes a plurality of display units and a plurality of bases, two adjacent display units are horizontally folded and connected, the display unit is fixed to the base, and the plurality of bases follow The folding of the plurality of display units is staggered in the lateral position.

The base includes a supporting beam, and the display unit is installed on the top surface of the supporting beam.

The supporting beam includes a supporting beam, a first supporting leg, and a second supporting leg. The two ends of the supporting beam are respectively connected to the first supporting leg and the second supporting leg by bending downwards, and the display unit Installed on the top surface of the joist.

The base also includes two moving wheels, and the two moving wheels are respectively installed at both ends of the bottom surface of the supporting beam.

The display unit includes a control box and a display module, the display module is installed above the control box, and the display module is electrically connected to the control box.

There are multiple display modules, multiple display modules and control boxes are vertically arranged from top to bottom, multiple display modules are located above the control box, multiple display modules The upper and lower ends of the device are assembled and connected end to end, and a plurality of the display modules are electrically connected to the control box.

The display unit also includes a positioning column and a quick lock mechanism, and two adjacent display modules are assembled and connected by the positioning column and the quick lock mechanism respectively.

It also includes a folding mechanism, and two adjacent display units are transversely folded and connected by the folding mechanism.

There are a plurality of folding mechanisms, and the plurality of folding mechanisms are arranged vertically, and two adjacent display units are horizontally folded and connected by the plurality of folding mechanisms.

The folding mechanism is a hinge, a living hinge or a rotating shaft.

It also includes a plurality of fixing pieces, the fixing piece is installed on the back of the display unit, and the hinge is installed on the fixing piece or the display unit.

It also includes a threaded fastener, the fixing member is provided with a plurality of first through holes, and a plurality of screw holes are provided on the back of the display unit, and the screw holes are matched with the first through holes. A threaded fastener passes through the first through hole and is threadedly connected to the screw hole.

The plurality of display units include at least a first display unit and a second display unit, and the plurality of fixing members include at least a first fixing member, a second fixing member, and a third fixing member. The sides are respectively mounted on the first fixing member and the second fixing member, one side of the back of the second display unit is mounted on the third fixing member, and the other side of the back of the second display unit is connected to the The second fixing member is folded and connected.

The other side of the back of the second display unit is folded and connected to the second fixing member through the folding mechanism.

It also includes a connecting piece, the hinge includes a first hinge piece and a second hinge piece, the connecting piece includes a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece Bending connection, the first hinge piece and the second hinge piece are respectively connected with the second fixing member and the first connecting piece, and the second connecting piece is connected to the other side of the back of the second display unit connection.

A second through hole is provided on the second connecting piece, and the threaded fastener passes through the second through hole and is threadedly connected with the screw hole on the other side of the back side of the second display unit.

The embodiments of the application include the following advantages:

1. The display device provided by the embodiment of the application includes multiple display units, multiple bases, and two adjacent display units are folded and connected horizontally, so that the product of the application can be folded and converted into a multi-faceted display according to the needs of various application scenarios. The adjacent display unit can be folded into a multi-faceted display at various angles according to the use of the scene, or folded into a multi-faceted prismatic display, which effectively improves the customer’s on-site experience and greatly increases the multi-functional media application mode of the display unit; The folding of multiple display units is staggered in the horizontal position to avoid folding obstacles caused by the folding of two adjacent display units, which facilitates the folding of the product of this application; the display device can flexibly change the display device according to the use scene or needs. Multi-faceted presentation, giving full play to the media function of the display device; the product of this application can be folded into the smallest form during transportation or inventory, reducing the transportation cost and storage cost of the product of this application.

2. In the embodiment of the present application, the base includes a supporting beam, and each display unit is installed on the supporting beam, which facilitates the installation of the display unit and improves the stability of the product of the present application when placed.

3. In the embodiment of the application, the supporting beam includes a supporting beam, a first supporting leg, and a second supporting leg. The first supporting leg and the second supporting leg are respectively installed at both ends of the supporting beam, so that the product of the application can be placed More stable.

4. In the embodiment of the present application, moving wheels are arranged at both ends of the bottom surface of the supporting beam, so that the display unit installed on the base is more convenient to be folded, and it is convenient for the display unit to fold and rotate with the rotation of the base.

5. The display unit in the embodiment of the present application includes a control box and a display module, and each display unit has its own independent control box, which facilitates the control of each display unit.

6. There are multiple display modules in the product of the embodiment of the application, which increases the vertical display size of the display unit and is convenient for users to use.

7. The display modules in the embodiments of the present application are assembled and connected through their own positioning columns and quick-lock mechanism, which ensures the stability of the connection between the display modules and reduces the influence of the folding installation accuracy between the display units.

8. The two adjacent display units in the embodiment of the present application are connected by the folding mechanism to fold and connect horizontally, which facilitates the folding and rotation of the two adjacent display units.

9. There are multiple folding mechanisms in the embodiment of the present application, which improves the rotation and folding stability of two adjacent display units.

10. The folding mechanism in the embodiment of the present application is a hinge, a living hinge or a rotating shaft, which is convenient to obtain materials and saves costs.

11. The display device in the embodiment of the present application further includes a plurality of fixing members. The fixing member is installed on the back of the display unit to make the whole display unit more stable. The hinge is installed on the fixing member to improve the folding stability of the display unit.

12. The display unit of the product of the embodiment of the present application is installed on the fixing member by threaded fasteners, which facilitates the installation and connection of the display unit and the fixing member.

13. The multiple display units of the product of the embodiment of the present application include at least a first display unit and a second display unit, and the multiple fixing pieces at least include a first fixing piece, a second fixing piece, and a third fixing piece. The two display units are respectively Installed between the three fixing parts, the second display unit can be rotated to various angles along the fold. When the second display unit and the first display unit are rotated and folded at an angle of 90 degrees, the first display unit and the second display unit The display unit forms a right-angle screen; when the second display unit and the first display unit are rotated and folded at an angle of 180 degrees, the first display unit and the second display unit form a double-sided screen.

14. The first display unit and the second display unit of the product of the embodiment of the present application are folded and connected by a folding mechanism, which facilitates the folding and rotation of the first display unit and the second display unit.

15. The product of the embodiment of the present application also includes a connecting piece. The connecting piece includes a first connecting piece and a second connecting piece. The first connecting piece and the second connecting piece are bent and connected, and the first connecting piece and the second connecting piece are bent The angle can be designed to be a certain angle according to the use scene, and the connecting piece with a certain angle is fixed and rotated after the two display units are folded to ensure the stability of the angle.

16. The other side of the back of the second display unit of the product of the embodiment of the present application is installed on the second connecting piece by threaded fasteners, which facilitates the installation and connection of the display unit and the connecting piece.

17. The first base of the display device of the embodiment of the present application is set at a first distance from the first display unit away from the side edge of the connection between the first display unit and the second display unit, and the third base is set at a distance from the second display unit. A second distance away from the side edge of the connection between the first display unit and the second display unit. The first distance is not equal to the second distance. Therefore, the first base, the second base, and the third base follow the first The folding of the display unit and the second display unit are staggered in the horizontal position.

It should be noted that the implementation of any product of this application does not necessarily need to achieve all the advantages described above at the same time.

Description of the drawings

Fig. 1 is a rear view 1 of the display device according to an embodiment of the present application.

Fig. 2 is a front view of an embodiment of the present application when the display device is folded 180 degrees.

Fig. 3a is a side view of Fig. 1.

Fig. 3b is a side view of a display device according to an embodiment of the present application.

Fig. 4 is a rear view of the display unit of the display device according to the embodiment of the present application.

Fig. 5a is an internal view of a display module according to an embodiment of the present application.

Fig. 5b is a top view of a display module according to an embodiment of the present application.

Fig. 6 is a second rear view of the display device according to the embodiment of the present application.

Fig. 7 is a side view of Fig. 6.

Fig. 8 is a front view of Fig. 6 when folded 180 degrees.

Fig. 9 is a side view of Fig. 8.

Fig. 10 is a plan view of Fig. 7 when folded at 90 degrees.

Fig. 11 is a rear view of a display device connector according to an embodiment of the present application.

Fig. 12 is a top view of a display device connector according to an embodiment of the present application.

Description of reference signs:

10. Display unit, 11, control box, 12, display module, 121, positioning column, 122, quick lock mechanism, 13, first display unit, 14, second display unit, 20, base, 21, support beam, 211, joist, 212, first support leg, 213, second support leg, 22, first base, 23, second base, 24, third base, 26, movable wheel, 30, fixed part, 31, The first through hole, 32, the first fixing piece, 33, the second fixing piece, 34, the third fixing piece, 40, the threaded fastener, 50, the folding mechanism, 51, the hinge, 511, the first hinge piece , 512, second hinge piece, 60, connecting piece, 61, first connecting piece, 62, second connecting piece, 621, second through hole.

Detailed ways

The embodiments of the present application will be described in detail below.

As shown in Figures 1 and 2, this embodiment provides a display device, which includes multiple display units 10 and multiple bases 20. Two adjacent display units 10 are horizontally folded and connected, and the display unit 10 is fixed to the base 20. The two bases 20 are staggered in the lateral position along with the folding of the plurality of display units 10.

The display device provided by the embodiment of the present application includes multiple display units 10 and multiple bases 20. Two adjacent display units 10 are horizontally folded and connected, so that the product of the present application can be folded and converted into a multi-faceted display according to the needs of various application scenarios. The adjacent display unit 10 can be folded into a multi-faceted display at various angles according to the scene use needs, or folded into a multi-faceted prismatic display, which effectively improves the customer's on-site experience and greatly increases the multi-functional media application mode of the display unit 10. In this embodiment, the plurality of bases 20 are staggered in the lateral position along with the folding of the plurality of display units 10, which can avoid folding obstacles caused when two adjacent display units 10 are folded.

As shown in Figures 1 and 2, the multiple bases 20 include at least a first base 22, a second base 23, and a third base 24. The multiple display units 10 at least include a first display unit 13, a second display unit 14, and a second base. The two ends of the bottom of a display unit 13 are respectively fixed to the first base 22 and the second base 23. One end of the bottom of the second display unit 14 is fixed to the third base 24. The first base is arranged at a distance away from the first display unit. A position of a first distance from the side edge of the connection between a display unit and the second display unit, and the third base is arranged at a position of the second display unit a second distance away from the side edge of the connection between the first display unit and the second display unit, The first distance is not equal to the second distance, so the first base 22, the second base 23, and the third base 24 are all staggered in the lateral position as the first display unit 13 and the second display unit 14 are folded. When the first display unit 13 and the second display unit 14 are folded into a double-sided screen, in order to avoid the third base 24 at the bottom of the second display unit 14 and the first base 22 and the second base 23 at the bottom of the first display unit 13 Folding hindrance. For example, when the first base 22 is set at the leftmost edge position of the first display unit 13, the third base 24 is set at the non-rightmost edge position of the second display unit 14, so that the first display unit 13 and the second display unit 13 When the second display unit 14 is folded to the position shown in FIG. 2, the third base 24 and the first base 22 can be staggered in the lateral position to avoid the collision of the third base 24 and the first base 22 which may cause folding obstruction. At this time, the first base 22, the second base 23, and the third base 24 are all staggered in the lateral position along with the folding of the first display unit 13 and the second display unit 14, which facilitates the folding of the display device in the embodiment of the present application. The display device in this embodiment can flexibly switch the display device to make it multi-faceted presentation according to the use scene or demand, and give full play to the media function of the display device; the display device in this application can be folded to a minimum during transportation or inventory. The form (the size of a single display unit) reduces the transportation cost and storage cost of the product of this application.

As shown in FIG. 3a, the base 20 includes a supporting beam 21, and the display unit 10 is installed on the top surface of the supporting beam 21. It facilitates the installation of the display unit 10 and improves the stability of the product of the present application when placed.

The supporting beam 21 includes a supporting beam 211, a first supporting leg 212, and a second supporting leg 213. The two ends of the supporting beam 211 are respectively connected to the first supporting leg 212 and the second supporting leg 213 by bending downwards. The unit 10 is installed on the top surface of the joist 211. The first supporting leg 212 and the second supporting leg 213 are respectively installed at the two ends of the supporting beam 211 to make the placement of the product of the present application more stable.

In the preferred embodiment of FIG. 3b, the base 20 further includes two moving wheels 26, and the two moving wheels 26 are respectively installed on the bottom surface of the two ends of the supporting beam 21. Moving wheels 26 are provided on the bottom surfaces of the two ends of the support beam 21 to make the display unit 10 mounted on the base 20 more convenient to fold, labor-saving and convenient to fold, and to facilitate the display unit 10 to fold and rotate with the rotation of the base 20.

As shown in FIG. 4, the display unit 10 of this embodiment includes a control box 11 and a display module 12. The display module 12 is installed above the control box 11, and the display module 12 is electrically connected to the control box 11. Each display unit 10 has its own independent control box 11 to facilitate the control of each display unit 10.

Further, there are multiple display modules 12, the multiple display modules 12 and the control box 11 are arranged vertically from top to bottom, the multiple display modules 12 are located above the control box 11, and the multiple display modules 12 The upper and lower ends are assembled and connected end to end, and a plurality of display modules 12 are electrically connected to the control box 11. There are multiple display modules 12 in the product of the embodiment of the present application, which increases the vertical display size of the display unit 10 and is convenient for users to use.

In this embodiment, as shown in FIGS. 5a and 5b, the display module 12 further includes a positioning column 121 and a quick lock mechanism 122. Two adjacent display modules 12 are assembled and connected by the positioning column 121 and the quick lock mechanism 122, respectively. The display modules 12 are assembled and connected by their own positioning posts 121 and quick-locking mechanism 122 to ensure the stability of the connection between the display modules 12 and reduce the influence of the folding installation accuracy between the display units 10.

As shown in FIG. 1, the display device further includes a plurality of folding mechanisms 50. There are multiple folding mechanisms 50. The plurality of folding mechanisms 50 are arranged vertically. Two adjacent display units 10 are horizontally folded and connected by a plurality of folding mechanisms 50. . Two adjacent display units 10 are horizontally folded and connected by a folding mechanism 50 to facilitate folding and rotation of two adjacent display units 10. There are multiple folding mechanisms 50 to improve the rotation and folding stability of two adjacent display units 10.

Further, the folding mechanism 50 is a hinge 51, a living hinge or a rotating shaft. It is convenient to obtain materials and save costs.

As shown in FIG. 6, the display device further includes a plurality of fixing members 30, threaded fasteners 40, and connecting members 60. The fixing member 30 is installed on the back of the display unit 10, and the hinge 51 is installed on the fixing member 30 or the display unit 10. on. The fixing member 30 is installed on the back of the display unit 10 to make the whole display unit 10 more stable. The hinge 51 is installed on the fixing member 30 to improve the folding stability of the display unit 10.

The fixing member 30 is provided with a plurality of first through holes 31, and a plurality of screw holes are provided on the back of the display unit 10, and the screw holes are matched with the first through holes 31, and the threaded fastener 40 passes through the first through holes. 31 is threadedly connected with the screw hole. Further, the threaded fastener 40 is a screw or a bolt, which facilitates the installation and connection of the display unit 10 and the fixing member 30.

As shown in FIG. 6, the plurality of display units 10 include at least a first display unit 13 and a second display unit 14, and the plurality of fixing members 30 include at least a first fixing member 32, a second fixing member 33, and a third fixing member 34. The two sides of the back of the first display unit 13 are respectively mounted on the first fixing member 32 and the second fixing member 33. The side of the back of the second display unit 14 is mounted on the third fixing member 34. The other side is folded and connected to the second fixing member 33.

The multiple display units 10 of the product of the embodiment of the present application at least include a first display unit 13 and a second display unit 14, and the multiple fixing members 30 at least include a first fixing member 32, a second fixing member 33, and a third fixing member 34, The two display units 10 are respectively installed between the three fixing members 30, and the second display unit 14 can be rotated to various angles along the fold, as shown in FIG. 10, when the second display unit 14 and the first display unit 13 When rotated and folded at an angle of 90 degrees, the first display unit 13 and the second display unit 14 form a right-angle screen; as shown in FIGS. 8 and 9 when the second display unit 14 and the first display unit 13 are rotated and folded at an angle of 180 degrees , The first display unit 13 and the second display unit 14 form a double-sided screen.

The other side of the back of the second display unit 14 is foldably connected to the second fixing member 33 by a folding mechanism 50. Facilitate the folding and rotating of the first display unit 13 and the second display unit 14.

As shown in Figures 11 and 12, the hinge 51 includes a first hinge 511 and a second hinge 512. The connecting piece 60 includes a first connecting piece 61 and a second connecting piece 62. The first connecting piece 61 and the second hinge The two connecting pieces 62 are bent and connected, the first hinge piece 511 and the second hinge piece 512 are respectively connected to the second fixing member 33 and the first connecting piece 61, and the second connecting piece 62 is connected to the other on the back of the second display unit 14. One side connection. The bending angle of the first connecting piece 61 and the second connecting piece 62 can be designed to be a certain angle according to the use scene. The connecting piece 60 with a certain angle is fixed and folded after the two display units 10 are rotated to ensure the stability of the angle.

A second through hole 621 is provided on the second connecting piece 62, and the threaded fastener 40 passes through the second through hole 621 and is screwed to the screw hole on the other side of the back side of the second display unit 14. It is convenient to install and connect the display unit 10 and the connecting piece 60.

The above are only specific examples of this application, and do not limit the scope of protection of this application; any replacements and improvements made on the basis of not violating the concept of this application belong to the scope of protection of this application.

Claims

A display device, comprising a plurality of display units, a plurality of bases, two adjacent display units are horizontally folded and connected, the display unit is fixed to the base, and the plurality of bases follow the plurality of bases. The folding of the display unit is staggered in the horizontal position.
The display device of claim 1, wherein the base includes a supporting beam, and the display unit is installed on a top surface of the supporting beam.
The display device according to claim 2, wherein the supporting beam comprises a supporting beam, a first supporting leg, and a second supporting leg, and two ends of the supporting beam are connected to the first supporting leg and the second supporting leg, respectively. The supporting legs are bent downward and connected, and the display unit is installed on the top surface of the supporting beam.
3. The display device according to claim 2, wherein the base further comprises two moving wheels, and the two moving wheels are respectively installed at both ends of the bottom surface of the supporting beam.
The display device according to any one of claims 1 to 4, wherein the display unit includes a control box and a display module, the display module is installed above the control box, and the display module is connected to the control box. The control box is electrically connected.
The display device of claim 5, wherein there are multiple display modules, multiple display modules and control boxes are vertically arranged from top to bottom, and multiple display modules are located in the Above the control box, the upper and lower ends of the plurality of display modules are assembled and connected end to end, and the plurality of display modules are electrically connected to the control box.
7. The display device of claim 6, wherein the display module further comprises a positioning column and a quick lock mechanism, and two adjacent display modules are assembled and connected by the positioning column and the quick lock mechanism, respectively.
5. The display device according to any one of claims 1 to 4, further comprising a folding mechanism, and two adjacent display units are connected transversely by folding the folding mechanism.
8. The display device according to claim 8, wherein there are a plurality of said folding mechanisms, and the plurality of said folding mechanisms are arranged vertically, and two adjacent display units are connected by a plurality of said folding mechanisms in a horizontal folding direction.
The display device according to claim 9, wherein the folding mechanism is a hinge, a living hinge, or a rotating shaft.
10. The display device according to claim 10, further comprising a plurality of fixing members, the fixing member is installed on the back of the display unit, and the hinge is installed on the fixing member or the display unit.
11. The display device of claim 11, further comprising a threaded fastener, a plurality of first through holes are provided on the fixing member, and a plurality of screw holes are provided on the back of the display unit, the The screw hole is matched with the first through hole, and the threaded fastener passes through the first through hole and is threadedly connected with the screw hole.
The display device according to claim 12, wherein the plurality of the display units include at least a first display unit and a second display unit, and the plurality of the fixing members include at least a first fixing member, a second fixing member, and a third display unit. The two sides of the back of the first display unit are respectively installed on the first and second fixing pieces, and the side of the back of the second display unit is installed on the third fixing piece, so The other side of the back of the second display unit is foldably connected to the second fixing member.
15. The display device of claim 13, wherein the other side of the back of the second display unit is foldably connected to the second fixing member through the folding mechanism.
The display device of claim 14, further comprising a connecting piece, the hinge comprising a first hinge piece and a second hinge piece, the connecting piece comprising a first connecting piece and a second connecting piece, so The first connecting piece is bent and connected to the second connecting piece, the first hinge piece and the second hinge piece are respectively connected to the second fixing member and the first connecting piece, and the second connecting piece It is connected to the other side of the back of the second display unit.
The display device according to claim 15, wherein a second through hole is provided on the second connecting piece, and the threaded fastener passes through the second through hole and the other of the back of the second display unit The threaded connection on the side of the screw hole.
The display device according to claim 1, wherein the first base is arranged at a first distance away from the first display unit from the side edge where the first display unit and the second display unit are connected, and the third base is arranged at the second The display unit is at a second distance away from the side edge of the connection between the first display unit and the second display unit, where the first distance is not equal to the second distance.