Display Devices

Abstract

The present application relates to the technical field of stage props, and specifically, to a display device, which includes a mounting frame and a display device, wherein the mounting frame is provided with a lifting rail; the display device includes a support plate and a display screen, wherein the display screen is provided on the side of the support plate away from the mounting frame, and the display screen has a first end and a second end which are relatively arranged, wherein the first end is rotatably connected to the support plate, and the second end is arranged to move toward or away from the support plate when the first end rotates relative to the support plate, and a first sliding portion is provided on the side of the support plate facing the mounting frame, and the first sliding portion and the lifting rail are slidably installed in the extension direction of the track of the lifting rail. This design can not only increase the presentation mode of the display screen, but also improve the moving efficiency of the display screen, so as to quickly adapt to the needs of different stage performances and improve the audience's experience.

Description

Technical Field

[0001] The present application relates to the technical field of stage props, and in particular to a display device. Background Art

[0002] At present, in order to increase the richness of stage performances, a display screen is usually set above the stage. However, in the related art, the display screen is usually fixed at a certain position above the stage, with a single presentation method, and when meeting different stage performance requirements, the display screen needs to be disassembled, and then moved to other designated positions and installed, which will reduce the mobility of the display screen, thereby easily prolonging the preparation time for each stage performance and reducing the audience's experience.

[0003] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0004] The purpose of this application is to provide a display device that can increase the presentation mode while improving the mobility of the display screen to quickly adapt to the needs of different stage performances and improve the audience's experience.

[0005] The present application provides a display device, comprising:

[0006] A mounting frame, wherein a lifting slide rail is provided on the mounting frame;

[0007] A display device, wherein the display device includes a support plate and a display screen, wherein the display screen is arranged on a side of the support plate away from the mounting frame, and the display screen has a first end and a second end arranged opposite to each other, wherein the first end is rotatably connected to the support plate, and the second end is arranged to move toward or away from the support plate when the first end rotates relative to the support plate, and a first sliding portion is arranged on a side of the support plate facing the mounting frame, and the first sliding portion and the lifting slide rail are slidably installed in the track extension direction of the lifting slide rail.

[0008] In an exemplary embodiment of the present application, it also includes:

[0009] A first driving member connected to the display screen, wherein the first driving member is configured to drive the display screen to rotate relative to the support plate;

[0010] A second driving member is connected to the first sliding part, and the second driving member is configured to drive the first sliding part to slide in a track extension direction of the lifting slide rail.

[0011] In an exemplary embodiment of the present application, the display device further comprises a suspension frame capable of being suspended on the carrier, the suspension frame is provided with a suspension rail, and the rail extension direction of the suspension rail is perpendicular to the rail extension direction of the lifting rail;

[0012] A second sliding portion is disposed on the top of the mounting frame, and the second sliding portion is slidably mounted with the suspension rail in the track extension direction of the suspension rail.

[0013] In an exemplary embodiment of the present application, it also includes:

[0014] A third driving member is connected to the second sliding portion, and the driving member is configured to drive the second sliding portion to slide in a track extension direction of the suspension rail.

[0015] In an exemplary embodiment of the present application, the display device further includes:

[0016] A telescopic support rod, wherein opposite ends of the telescopic support rod are respectively rotatably connected to the display screen and the support plate, and the telescopic support rod is configured to perform a telescopic movement when the display screen rotates relative to the support plate.

[0017] In an exemplary embodiment of the present application, one of the support plate and the display screen is provided with a first limiting portion, and the other is provided with a second limiting portion, and the second limiting portion is configured to cooperate with the first limiting portion to limit the display screen on the support plate.

[0018] In an exemplary embodiment of the present application, the first limiting portion includes a first limiting plate and a second limiting plate, and the first limiting plate and the second limiting plate are arranged opposite to each other in a direction from the first end to the second end and form a limiting groove;

[0019] The second limiting portion is configured to be limited in the limiting groove.

[0020] In an exemplary embodiment of the present application, the surfaces on the first limiting plate and the second limiting plate that are arranged opposite to each other are both guiding inclined surfaces.

[0021] In an exemplary embodiment of the present application, the second limiting portion is a U-shaped groove.

[0022] In an exemplary embodiment of the present application, one of the support plate and the display screen is provided with a locking buckle, and the other is provided with a locking slot, and the locking buckle is configured to engage with the locking slot to lock the support plate and the display screen relative to each other.

[0023] The technical solution provided by this application can achieve the following beneficial effects:

[0024] The display device provided by the present application includes a mounting frame with a lifting rail and a display device with a support plate and a display screen. The display screen is rotatably connected to the support plate. By rotating the display screen, the display screen can be presented in a variety of ways to achieve different display effects and meet the needs of different stage performances. In addition, the display screen is slidably installed with the lifting rail through the first sliding portion on the support plate, so that when the display screen is moved to other positions along the extension direction of the lifting rail, the display screen does not need to be assembled or disassembled, thereby improving the moving efficiency of the display screen, reducing the lengthening of the preparation time for stage performances, and thereby improving the audience's experience.

[0025] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 This is a schematic diagram of the assembly of a display device and a stage building structure according to an embodiment of the present application;

[0028] Figure 2 for Figure 1 An enlarged schematic diagram of section A shown in ;

[0029] Figure 3 for Figure 1 An enlarged schematic diagram of part B shown in ;

[0030] Figure 4 This is a schematic diagram of a display device in a closed state in a display apparatus according to an embodiment of the present application;

[0031] Figure 5 This is a schematic diagram of a display device in an open state in a display apparatus described in an embodiment of the present application.

[0032] Figures 1 to 5 middle:

[0033] 1. Mounting frame; 10. Lifting rail; 11. Second sliding part; 2. Display device; 20. Support plate; 200. First limiting part; 201. Locking buckle; 21. Display screen; 210. Second limiting part; 211. Locking slot; 22. First sliding part; 3. First driving member; 4. Second driving member; 5. Suspension frame; 50. Suspension rail; 6. Third driving member; 7. Telescopic support rod; 8. Stage. DETAILED DESCRIPTION

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be comprehensive and complete and fully convey the concepts of the example embodiments to those skilled in the art. The same reference numerals in the figures represent the same or similar structures, and thus their detailed description will be omitted.

[0035] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of the illustration to another component, these terms are used in this specification only for convenience, such as according to the orientation of the examples described in the drawings. It is understood that if the device of the illustration is turned upside down, the component described as "upper" will become the component "lower". When a structure is "on" other structures, it may mean that the structure is formed integrally on the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure through another structure.

[0036] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "including" and "having" are used to express an open-ended inclusive meaning and mean that additional elements / components / etc. may exist in addition to the listed elements / components / etc.; the terms "first", "second" and "third" etc. are used merely as labels and are not intended to limit the quantity of their objects.

[0037] At present, in order to increase the richness of stage performances, a display screen is usually set above the stage. However, in the related art, the display screen is usually fixed at a certain position above the stage, with a single presentation method, and when meeting different stage performance requirements, the display screen needs to be disassembled, and then moved to other designated positions and installed, which will reduce the mobility of the display screen, thereby easily prolonging the preparation time for each stage performance and reducing the audience's experience.

[0038] Based on the above problems, the present application provides a display device that can be used in stage performances. Figures 1 to 5 As shown, the display device may include a mounting frame 1 and a display device 2, specifically:

[0039] The mounting frame 1 may be a steel frame structure, that is, the mounting frame 1 may be made of steel material to improve the structural strength of the mounting frame 1. However, it should be noted that the mounting frame 1 is not limited to being made of steel material, and may also be made of other materials, such as aluminum, etc., depending on the specific situation.

[0040] For example, the mounting frame 1 can be suspended above the stage 8, or supported on the stage 8. The mounting frame 1 can be provided with a lifting rail 10. The rail extension direction of the lifting rail 10 can be a vertical direction.

[0041] The display device 2 may include a support plate 20 and a display screen 21. The support plate 20 may be a steel plate structure, that is, the support plate 20 may be made of steel material to improve the structural strength of the support plate 20. However, it should be noted that the support plate 20 is not limited to being made of steel material, and may also be made of other materials, such as plastic and other materials, depending on the specific situation. Among them, a first sliding portion 22 is provided on the side of the support plate 20 facing the mounting frame 1, and the first sliding portion 22 and the lifting rail 10 are slidably installed in the track extension direction of the lifting rail 10. In this way, when the display screen 21 is moved to other positions along the track extension direction of the lifting rail 10, it is not necessary to assemble or disassemble the display screen 21, thereby improving the movement efficiency of the display screen 21, reducing the preparation time for stage performances, and then improving the audience's experience.

[0042] The display screen 21 may be a liquid crystal display screen 21, but is not limited thereto, and may also be an OLED (Organic Light-Emitting Diode) display screen 21. The display screen 21 is disposed on the side of the support plate 20 away from the mounting frame 1, and the display screen 21 has a first end and a second end disposed opposite to each other, and the first end of the display screen 21 is rotatably connected to the support plate 20, that is, the display screen 21 can be rotated relative to the support plate 20, and by rotating the display screen 21, the display screen 21 can be presented in a variety of ways to achieve different display effects and meet the needs of different stage performances.

[0043] It should be understood that when the first end of the display screen 21 rotates relative to the support plate 20, the second end of the display screen 21 can move toward or away from the support plate 20, so that the display screen 21 can be opened or closed relative to the support plate 20. Figure 5 As shown, there is a certain angle between the display screen 21 and the support plate 20, that is, the display screen 21 and the support plate 20 are arranged tilted; when the display screen 21 and the support plate 20 are in a closed state, as shown in FIG. Figure 4 As shown, the display screen 21 and the support plate 20 are arranged in parallel.

[0044] In one embodiment, if Figure 2As shown, the display device may further include a first driving member 3, which may be connected to the display screen 21 or to the rotation connection between the display screen 21 and the support plate 20. The first driving member 3 may drive the display screen 21 to rotate relative to the support plate 20. In this embodiment, the first driving member 3 may be provided to realize automatic rotation of the display screen 21, thereby improving the rotation accuracy of the display screen 21, and thus improving different display effects required by different stages 8.

[0045] In addition, if Figure 3 As shown, the display device may further include a second driving member 4, which may be connected to the first sliding portion 22, but is not limited thereto, and may also be connected to the support plate 20. The second driving member 4 may drive the first sliding portion 22 to slide in the track extension direction of the lifting rail 10, thereby enabling the entire display device 2 to slide in the track extension direction of the lifting rail 10. In this embodiment, the second driving member 4 is provided to enable the display device 2 to move automatically in the track extension direction of the lifting rail 10, so as to improve the movement accuracy of the display device 2, thereby improving the different display effects required by different stages 8.

[0046] In one embodiment, if Figure 1 and Figure 3 As shown, the display device may further include a suspension frame 5 that can be suspended on a carrier, and the carrier may be a crossbeam of a stage building structure. A suspension rail 50 is provided on the suspension frame 5; and a second sliding portion 11 is provided on the top of the mounting frame 1. The second sliding portion 11 and the suspension rail 50 are slidably mounted in the extension direction of the track of the suspension rail 50. That is, the mounting frame 1 can be suspended on the crossbeam and can slide in the extension direction of the track of the suspension rail 50, thereby changing the display position of the display device 2.

[0047] In this embodiment, when the display screen 21 is moved to another position along the extension direction of the track of the suspension rail 50, it is not necessary to assemble or disassemble the display screen 21, thereby improving the moving efficiency of the display screen 21, reducing the preparation time for stage performances, and further improving the audience's experience. In addition, by hanging the mounting frame 1 on the beam, while facilitating the movement of the mounting frame 1, it is also possible to reduce the modification of the stage 8, thereby improving the versatility of the display device.

[0048] Among them, the track extension direction of the suspension slide rail 50 can be perpendicular to the track extension direction of the lifting slide rail 10; that is, the display device 2 can move in different directions to adapt to more stage 8 performance requirements, thereby improving the versatility of the display device 2.

[0049] It should be noted that the track extension direction of the aforementioned lifting slide rail 10 is the vertical direction, and therefore, the track extension direction of the suspension slide rail 50 is the horizontal direction.

[0050] For example, Figure 3 As shown, the display device may further include a third driving member 6, which may be connected to the second sliding portion 11. The driving member is configured to drive the second sliding portion 11 to slide in the track extension direction of the suspension rail 50. In this embodiment, the third driving member 6 is provided to realize automatic movement of the display device 2 in the track extension direction of the suspension rail 50, so as to improve the movement accuracy of the display device 2, thereby improving different display effects required by different stages 8.

[0051] In one embodiment, if Figure 4 and Figure 5 As shown, the display device 2 may further include a telescopic support rod 7, the opposite ends of which are rotatably connected to the display screen 21 and the support plate 20, respectively, and the telescopic support rod 7 is configured to perform a telescopic movement when the display screen 21 rotates relative to the support plate 20. Specifically, the telescopic support rod 7 extends when the second end of the display screen 21 moves in a direction away from the support plate 20, and retracts when the second end of the display screen 21 moves in a direction close to the support plate 20.

[0052] In this embodiment, the telescopic support rod 7 is provided to support the display screen 21 when the display screen 21 is rotated to a specified position, so as to alleviate the deflection of the display screen 21, thereby ensuring the display effect of the display screen 21.

[0053] In addition, if Figure 2 As shown, one of the support plate 20 and the display screen 21 may be provided with a first limiting portion 200, and the other may be provided with a second limiting portion 210, and the second limiting portion 210 is configured to cooperate with the first limiting portion 200. Specifically, the second limiting portion 210 cooperates with the first limiting portion 200 when the display screen 21 and the support plate 20 are in a closed state, so that the display screen 21 is limited on the support plate 20. This design facilitates the positioning and assembly of the support plate 20 and the display screen 21, thereby reducing the difficulty of assembling the support plate 20 and the display screen 21.

[0054] The first limiting portion 200 may include a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged opposite to each other in the direction from the first end to the second end and form a limiting groove; and the second limiting portion 210 is arranged to be limited in the limiting groove, so that the display screen 21 is limited on the support plate 20. This design can realize the limiting of the support plate 20 and the display screen 21 in the direction from the first end to the second end, thereby facilitating the rotational connection between the support plate 20 and the display screen 21, and can also reduce the difficulty of matching the first limiting portion 200 and the second limiting portion 210.

[0055] Optionally, the surfaces of the first limiting plate and the second limiting plate that are arranged opposite to each other are both guiding inclined surfaces. In other words, the cross-sectional area of ​​the limiting groove is continuously reduced in the direction from the display screen 21 to the support plate 20. By designing the surfaces of the first limiting plate and the second limiting plate that are arranged opposite to each other as guiding inclined surfaces, the difficulty of the second limiting part 210 being limited in the limiting groove of the first limiting part 200 when the second end of the display screen 21 moves toward the support plate 20 is reduced.

[0056] The second limiting portion 210 may be a U-shaped groove, which may be located in the limiting groove of the first limiting portion 200 when the display screen 21 and the support plate 20 are in a closed state. This design reduces the difficulty of matching the first limiting portion 200 and the second limiting portion 210, and also reduces the weight of the second limiting portion 210. It should be noted that the second limiting portion 210 may be disposed at the position where the first end of the display screen 21 is located, or may be disposed at the position where the second end of the display screen 21 is located.

[0057] For example, the first limiting portion 200 mentioned above may be disposed on a side of the support plate 20 facing the display screen 21 , and the second limiting portion 210 may be disposed on a side of the display screen 21 facing the support plate 20 .

[0058] In one embodiment, if Figure 4 and Figure 5 As shown, one of the support plate 20 and the display screen 21 is provided with a locking buckle 201, and the other is provided with a locking slot 211. The locking buckle 201 is configured to engage with the locking slot 211 when the display screen 21 and the support plate 20 are in a closed state, so that the support plate 20 and the display screen 21 are relatively locked. This design can prevent the support plate 20 and the display screen 21 from rotating relative to each other when the display device is transported, thereby causing damage to the connection between the display screen 21 and the support plate 20.

[0059] In addition, it should be understood that the aforementioned suspension racks 5 may be provided with multiple ones, and the track extension directions of the suspension rails 50 of the multiple suspension racks 5 may be provided in parallel or in an intersecting manner. And multiple mounting racks 1 may be suspended on each suspension rack 5. Multiple display devices 2 may be provided on each mounting rack 1, and the display screens 21 of each display device 2 may be provided on the same side of the mounting rack 1 or on different sides, depending on the specific situation. Among them, the display screens 21 of each display device 2 may be assembled into structures of different shapes according to the needs of stage performances, such as a monumental structure, to improve the stage performance effect.

[0060] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the invention disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the appended claims.

Claims

1. A display device, characterized in that: The display device is used for a stage and comprises: A mounting frame, wherein a lifting slide rail is provided on the mounting frame; A suspension frame, wherein the suspension frame can be suspended on a carrier, wherein the carrier is a crossbeam of a stage building structure, wherein the suspension frame is provided with a suspension rail, wherein the rail extension direction of the suspension rail is perpendicular to the rail extension direction of the lifting rail, and wherein a second sliding portion is provided on the top of the mounting frame, wherein the second sliding portion and the suspension rail are slidably mounted in the rail extension direction of the suspension rail; A display device, the display device comprises a support plate, a display screen, a first driving member, a second driving member, a third driving member and a telescopic support rod, the display screen is arranged on a side of the support plate away from the mounting frame, the display screen has a first end and a second end arranged opposite to each other, the first end is rotatably connected to the support plate, the second end is arranged to move in a direction close to or away from the support plate when the first end rotates relative to the support plate, a first sliding portion is arranged on a side of the support plate facing the mounting frame, the first sliding portion is slidably installed with the lifting rail in a track extension direction of the lifting rail, the first driving member is connected to the display screen, the first driving member is arranged to drive the display screen to rotate relative to the support plate, the second driving member is connected to the first sliding portion, the second driving member is arranged to drive the first sliding portion to slide in the track extension direction of the lifting rail, the third driving member is connected to the second sliding portion, the driving member is arranged to drive the second sliding portion to slide in the track extension direction of the suspension rail, the opposite ends of the telescopic support rod are rotatably connected to the display screen and the support plate respectively, and the telescopic support rod is arranged to perform telescopic movement when the display screen rotates relative to the support plate; In which, there are multiple suspension frames, and the track extension directions of the suspension slide rails of the multiple suspension frames are arranged in parallel or intersecting directions. Multiple mounting frames are hung on each of the suspension frames, and multiple display devices are arranged on each of the mounting frames. The support plate and one of the display screens are provided with a first limiting portion, and the other is provided with a second limiting portion. The second limiting portion is arranged to cooperate with the first limiting portion so that the display screen is limited on the support plate. The support plate and one of the display screens are provided with a locking buckle, and the other is provided with a locking slot. The locking buckle is arranged to engage with the locking slot so that the support plate and the display screen are relatively locked.

2. The display device according to claim 1, characterized in that The first limiting portion includes a first limiting plate and a second limiting plate, wherein the first limiting plate and the second limiting plate are arranged opposite to each other in a direction from the first end to the second end and form a limiting groove; The second limiting portion is configured to be limited in the limiting groove.

3. The display device according to claim 2, characterized in that The surfaces on the first limiting plate and the second limiting plate that are arranged opposite to each other are both guiding inclined surfaces.

4. The display device according to claim 3, characterized in that The second limiting portion is a U-shaped groove.

Images