An outdoor immersive display screen

Abstract

The present invention discloses an outdoor immersive display screen, comprising a simulated LED display screen in the shape of bionic petals and a T-tube fixed on the outdoor ground, the end of the T-tube is fixedly connected with a fixed disk, the arc-shaped contour of the fixed disk is fixedly connected with a fixed seat one, the inner wall of the fixed seat one is connected with a support arm for fixed axis rotation, the center of the fixed disk is penetrated and axially limited and slidably connected with a lifting arm, and the arc-shaped contour of the lifting arm is penetrated and fixedly connected with a lifting disk located below the fixed disk. The present invention, through the combination of multiple simulated LED display screens in the shape of bionic petals, forms the shape of a flower, combined with the veins and color changes on the petals displayed on the simulated LED display screen, can allow users to experience the display effect of the simulated LED display screen more immersively; according to different types of petals, the shape structure of the simulated LED display screen is adaptively adjusted, and a flexible screen can also be used to twist and construct a more simulated petal shape.

Description

Technical Field

[0001] The invention relates to the technical field of LED display screens, and in particular to an outdoor immersive display screen. Background Art

[0002] LED screen is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle and long life, it is widely used in products such as outdoor advertising screens.

[0003] Immersive LED display is a kind of display that uses large LED screens as display media, and uses advanced image processing and projection technology to bring users into a virtual environment completely surrounded by screens. It can simulate realistic three-dimensional visual effects, making the audience feel immersive. Immersive LED display screens generally have the following characteristics: ultra-large screens and high-definition resolutions; a combination of LED display screens in various shapes; holographic projection, AR, VR, 5G, AI and other technical means;

[0004] Among them, various display screens in the shape of simulated plants and flowers are increasingly being placed in outdoor environments to meet people's needs for viewing at night;

[0005] However, in actual use, since the simulated flowers composed of display screens are mostly static, traditional display screens mostly directly play the flowering action and it is difficult to dynamically simulate the flowering action in reality, making it difficult for such display screens to provide users with an immersive viewing experience. For this reason, we propose an outdoor immersive display screen. Summary of the invention

[0006] The purpose of the present invention is to provide an outdoor immersive display screen, which has the advantages of dynamic simulation and immersive viewing, and solves the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an outdoor immersive display screen, comprising a simulated LED display screen in the shape of a bionic petal and a T-tube fixed on the outdoor ground, wherein the end of the T-tube is fixedly connected to a fixed disk, a fixed seat 1 is fixedly connected to the arc contour of the fixed disk, the inner wall of the fixed seat 1 is rotatably connected to a support arm, the center of the fixed disk is penetrated by a lifting arm and axially limited and slidably connected, the arc contour of the lifting arm penetrates and is fixedly connected to a lifting disk located below the fixed disk, the arc contour of the lifting disk is rotatably connected to a rotating arm through a pin, the arc contour of the rotating arm is penetrated and fixedly connected to a connecting sleeve, the upper surface of the connecting sleeve is fixedly connected to a fixed seat 2, the inner wall of the fixed seat 2 is rotatably connected to a surface near the bottom of the support arm, the lower surface of the rotating arm is fixedly connected to a connecting arm, and the lower surface of the connecting arm is fixedly connected to the upper surface of the corresponding simulated LED display screen.

[0008] Preferably, the number of the simulated LED display screens is not less than ten and they are evenly distributed relative to the lifting arm.

[0009] Preferably, there are two lifting arms, and the two lifting arms are symmetrically arranged about the vertical center line of the T-tube. The opposite ends of the two lifting arms are transmission-connected to the same rotating column driven by a power mechanism, and the arc-shaped contour of the rotating column is provided with an external thread that cooperates with the transmission of the end of the lifting arm.

[0010] Preferably, a connecting plate is fixedly connected to the surface of one of the lifting arms, and a bevel guide block 1 and a bevel guide block 2 are fixedly connected to the side of the connecting plate away from the lifting arm. A rotating table rotatably supported by an external bracket is provided on the side of the connecting plate away from the lifting arm, and rotating paddles that intermittently contact the inclined surfaces of the bevel guide block 1 and the bevel guide block 2 are evenly distributed on the side of the rotating table close to the lifting arm.

[0011] Preferably, a transmission tooth is fixedly connected to the arc-shaped contour of the rotating paddle, the teeth on the transmission tooth are meshed with a bevel gear, and the bottom of the bevel gear is coaxially fixedly connected to a bottom support plate that rotates on a fixed axis on the ground.

[0012] Preferably, a sleeve is fixedly connected to the fixed disk, and the inner wall of the sleeve is axially limited and slidably connected to a piston plate, the lower surface of the piston plate is fixedly connected to the top of the lifting arm after passing through the fixed disk, the T-tube and the sleeve are connected by a same connecting pipe, one end of the connecting pipe extending into the T-tube is fixedly connected to a one-way valve 1, the inner top of the sleeve is fixedly connected to a one-way valve 2, the top of the one-way valve 2 is fixedly connected to an atomizing nozzle connected thereto, and the top of the atomizing nozzle passes through the top of the sleeve and is fixedly connected to the sleeve.

[0013] Preferably, a bolt is penetrated through and screwed on the surface of the connecting sleeve, and an end of the bolt is movably connected to the surface of the rotating arm.

[0014] Preferably, the vertical section on the lifting arm is a spline shaft, and a rectangular through groove matching the surface of the spline shaft is provided at the center of the circle on the fixed disk.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention combines multiple simulated LED display screens in the shape of bionic petals to form the shape of flowers. Combined with the veins and color changes on the petals displayed on the simulated LED display screen, users can experience the display effect of the simulated LED display screen more immersively. According to the different types of petals, the shape structure of the simulated LED display screen is adaptively adjusted, and a flexible screen can be used to twist and construct a more simulated petal shape. The above-mentioned display effect is a static display effect after the simulated LED display screen forms a flower. In actual use, the dynamic display effect can give users a more immersive display effect.

[0017] 2. The fixed connection between the T-tube and the fixed plate can provide fixed support for the fixed plate, so that the fixed plate remains at a fixed height. Through the rotation of the rotating arm relative to the lifting plate and the transmission of the connecting arm, the simulated LED display screen can perform the rotation action of opening and closing the leaves with the lifting plate as the rotation center. By simulating this action, the viewing users can be further attracted and immersed in it, further improving the immersive display effect;

[0018] 3. By moving the lifting arm upward, the fixed plate, the fixed seat, the support arm, the rotating arm and the connecting arm cooperate to enable multiple simulated LED display screens to smoothly simulate the action of petals unfolding;

[0019] When the simulated LED display screen is parallel to the lifting plate, the lifting plate continues to move upward, and the simulated LED display screen will be transferred to the bottom of the lifting plate, thereby simulating the withered state of petals after blooming. In this process, along with the changes in the display image on the simulated LED display screen, the color on the simulated LED display screen changes from the bright colors of blooming to the yellow of withering, which can further provide an immersive display effect. When the lifting plate moves downward, the previously unfolded simulated LED display screen will be retracted, and multiple simulated LED display screens will be combined again to form a bud state. In this process, the dynamic changes in color and movement enable the simulated LED display screen to achieve a better immersive display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of the overall device of the present invention;

[0021] Figure 2 A three-dimensional diagram of the part where the lifting plate of the present invention is located;

[0022] Figure 3 A three-dimensional diagram of the location of the rotating truncated table of the present invention;

[0023] Figure 4 It is a cross-sectional view of the internal structure of the sleeve of the present invention;

[0024] Figure 5 A three-dimensional diagram of the part where the rotating paddle of the present invention is located;

[0025] Figure 6 For the present invention Figure 2 A magnified view of the structure at C in the middle;

[0026] Figure 7 For the present invention Figure 3 A magnified view of the structure at position D in the middle.

[0027] In the figure: 1. simulated LED display screen; 2. T-tube; 3. fixed plate; 4. fixed seat 1; 5. support arm; 6. lifting arm; 61. lifting plate; 7. rotating arm; 8. connecting sleeve; 9. fixed seat 2; 10. connecting arm; 11. rotating column; 12. connecting plate; 13. inclined guide block 1; 14. inclined guide block 2; 15. rotating frustum; 16. rotating paddle; 161. transmission teeth; 17. bevel gear; 18. bottom support plate; 19. sleeve; 20. piston plate; 21. connecting pipe; 22. one-way valve 1; 23. one-way valve 2; 24. atomizing nozzle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1: The present invention provides a technical solution: an outdoor immersive display screen, comprising a simulated LED display screen 1 in the shape of a bionic petal and a T-tube 2 fixed on the outdoor ground, wherein the end of the T-tube 2 is fixedly connected to a fixed disk 3, and a fixed seat 4 is fixedly connected to the arc contour of the fixed disk 3, and the inner wall of the fixed seat 4 is rotatably connected to a support arm 5, and the center of the fixed disk 3 is penetrated by a lifting arm 6 and axially limited and slidably connected, and the arc contour of the lifting arm 6 penetrates and is fixedly connected to a lifting disk 61 located below the fixed disk 3, and the arc contour of the lifting disk 61 is rotatably connected to a rotating arm 7 through a pin shaft, and the arc contour of the rotating arm 7 is penetrated and fixedly connected to a connecting sleeve 8, and the upper surface of the connecting sleeve 8 is fixedly connected to a fixed seat 2 9, and the inner wall of the fixed seat 2 9 is rotatably connected to the surface of the support arm 5 near the bottom, and the lower surface of the rotating arm 7 is fixedly connected to a connecting arm 10, and the lower surface of the connecting arm 10 is fixedly connected to the upper surface of the corresponding simulated LED display screen 1.

[0030] refer to Figure 1 By combining multiple simulated LED display screens 1 in the shape of bionic petals to form the shape of a flower, combined with the veins and color changes on the petals displayed on the simulated LED display screen 1, users can experience the display effect of the simulated LED display screen 1 more immersively;

[0031] In actual use, the shape of the simulated LED display screen 1 can be adaptively adjusted according to the different types of petals, and a flexible screen can be used to twist and construct a more simulated petal shape; the above display effect is a static display effect after the simulated LED display screen 1 forms a flower. In actual use, the dynamic display effect can give users a more immersive display effect;

[0032] The fixed connection between the T-tube 2 and the fixed plate 3 can provide fixed support for the fixed plate 3, so that the fixed plate 3 remains at a fixed height position;

[0033] Through the rotation of the rotating arm 7 relative to the lifting plate 61 and the transmission of the connecting arm 10, the simulated LED display screen 1 can perform the rotation action of opening and closing the leaves with the lifting plate 61 as the rotation center. By simulating this action, the viewing user can be further attracted and immersed in it, further improving the immersive display effect;

[0034] Specifically, by moving the lifting arm 6 upward, the fixing plate 3, the fixing seat 4, the supporting arm 5, the rotating arm 7 and the connecting arm 10 cooperate to enable the plurality of simulated LED display screens 1 to smoothly simulate the action of petals unfolding;

[0035] Furthermore, when the simulated LED display screen 1 is parallel to the lifting plate 61, the lifting plate 61 continues to move upward, so that the simulated LED display screen 1 is rotated to the bottom of the lifting plate 61, thereby simulating the withering state of the petals after blooming. In this process, along with the change of the display picture on the simulated LED display screen 1, the color on the simulated LED display screen 1 changes from the bright color of blooming to the yellow of withering, which can further provide an immersive display effect;

[0036] On the contrary, when the lifting plate 61 moves downward, the previously unfolded simulated LED display screen 1 will be retracted again, and the multiple simulated LED display screens 1 will be combined again to form a flower bud state;

[0037] In this process, the simulated LED display screen 1 can obtain a better immersive display effect through dynamic changes in color and motion;

[0038] The number of the simulated LED display screens 1 is not less than ten and they are evenly distributed relative to the lifting arm 6 .

[0039] refer to Figure 1 By simulating that the number of LED display screens 1 is not less than ten and the relative lifting arms 6 are evenly distributed, the petals and leaves can be made more compact, and the transmission structure can be more fully shielded, thereby avoiding affecting the user's immersive viewing experience;

[0040] Furthermore, there are two lifting arms 6, and the two lifting arms 6 are symmetrically arranged about the vertical center line of the T-tube 2. The opposite ends of the two lifting arms 6 are transmission-connected to the same rotating column 11 driven to rotate by a power mechanism, and the arc-shaped contour of the rotating column 11 is provided with an external thread that cooperates with the end of the lifting arm 6 for transmission.

[0041] refer to Figure 3 The above-mentioned power mechanism is a motor after the power is turned on. The output shaft on the motor drives the synchronous rotation of the rotating column 11. As can be seen from the previous content, the lifting arm 6 can only slide axially on the fixed plate 3. Therefore, the rotating column 11 after rotation will produce relative rotation with the lifting arm 6, and under the guidance of the outer contour of the rotating column 11, the lifting arm 6 can move up or down smoothly. The specific direction of movement is affected by the rotation direction of the rotating column 11.

[0042] In this solution, the output shaft on the motor drives the rotating column 11 to perform reciprocating rotation, thereby realizing the reciprocating lifting operation of the lifting arm 6.

[0043] Embodiment 2:

[0044] On the basis of Example 1, further: a connecting plate 12 is fixedly connected to the surface of one of the lifting arms 6, and a bevel guide block 13 and a bevel guide block 2 14 are fixedly connected to the side of the connecting plate 12 away from the lifting arm 6, and a rotating table 15 rotatably supported by an external bracket is provided on the side of the connecting plate 12 away from the lifting arm 6, and rotating paddles 16 that intermittently contact the bevels on the bevel guide block 13 and the bevel guide block 2 14 are evenly distributed on the side of the rotating table 15 close to the lifting arm 6.

[0045] refer to Figure 3 As can be seen from the foregoing content, the lifting arm 6 is driven to perform reciprocating lifting and lowering movements, and the connecting plate 12 disposed on the lifting arm 6 also performs lifting and lowering movements synchronously;

[0046] The inclined guide block 13 and the inclined guide block 2 14 on the connecting plate 12 will perform the lifting movement synchronously. Figure 5 , the rotating paddle 16 currently located between the inclined plane guide block 1 13 and the inclined plane guide block 2 14, along with the synchronous downward movement of the inclined plane guide block 1 13 and the inclined plane guide block 2 14, will be squeezed by the inclined surface of the inclined plane guide block 2 14, and after being squeezed, the rotating paddle 16 will lead the rotating table 15 to deflect in the direction of arrow A, and then the inclined plane guide block 1 13 and the inclined plane guide block 2 14 will move upward, and the rotating paddle 16 will once again contact the inclined surface on the inclined plane guide block 1 13, and the rotating paddle 16 will further lead the rotating table 15 to rotate in the direction indicated by arrow A;

[0047] In this solution, the external bracket for rotatably supporting the rotating truncated table 15 is a prior art well known to those skilled in the art, and therefore is not shown in the figure;

[0048] Then, the next rotating paddle 16 will enter between the first bevel guide block 13 and the second bevel guide block 14 as the rotating round table 15 rotates, and the above-mentioned actions are repeated to realize the rotation of the rotating round table 15 as a whole again;

[0049] Furthermore, a transmission tooth 161 is fixedly connected to the arcuate contour of the rotating paddle 16, and the teeth on the transmission tooth 161 are meshed with a bevel gear 17, and the bottom of the bevel gear 17 is coaxially fixedly connected to a bottom support plate 18 that rotates on a fixed axis on the ground.

[0050] refer to Figure 3By setting the transmission teeth 161 on the rotating table 15, the bottom support plate 18 can be rotated on the ground in a fixed axis in meshing with the teeth on the bevel gear 17. Before the rotation, the user can stand on the bottom support plate 18. As the bottom support plate 18 rotates, the user on it rotates accordingly, thereby further enabling the user to dynamically and immersively watch the simulated LED display screen 1.

[0051] The user stands on the bottom support plate 18. After the exercise, the user can watch the simulated LED display screen 1 on the bottom support plate 18 more attentively.

[0052] In this solution, the bottom support plate 18 shown in the figure can be replaced and adjusted in size according to actual usage requirements during actual use to meet the user's viewing needs. Secondly, a handle can be provided on the bottom support plate 18 for the user to hold on to; the upper surface of the bottom support plate 18 is anti-slip treated.

[0053] Embodiment 3:

[0054] On the basis of Example 2, further:

[0055] A sleeve 19 is fixedly connected to the fixed disk 3, and a piston plate 20 is axially limited and slidably connected to the inner wall of the sleeve 19, and the lower surface of the piston plate 20 is fixedly connected to the top of the lifting arm 6 after passing through the fixed disk 3. The T-tube 2 and the sleeve 19 are connected by a same connecting pipe 21, and one end of the connecting pipe 21 extending into the T-tube 2 is fixedly connected to a one-way valve 1 22, and the inner top of the sleeve 19 is fixedly connected to a one-way valve 23, and the top of the one-way valve 23 is fixedly connected to an atomizing nozzle 24 connected thereto, and the top of the atomizing nozzle 24 passes through the top of the sleeve 19 and is fixedly connected to the sleeve 19.

[0056] refer to Figure 4 and Figure 2 The fixed plate 3 provides fixed support for the sleeve 19, and the axial movement of the lifting arm 6 drives the piston plate 20 to move axially back and forth in the inner wall of the sleeve 19. The piston plate 20 constructs a space B in the sleeve 19, and the lifting and lowering of the piston plate 20 in the sleeve 19 causes the volume of the space B to decrease or increase;

[0057] The connecting pipe 21 is provided to connect the T-tube 2 and the space B. The one-way valve 22 is provided to allow the fragrance liquid in the T-tube 2 to flow into the space B in one direction only through the connecting pipe 21.

[0058] Through the setting of the one-way valve 23, the fragrance liquid in the space B can only be sprayed outward in a one-way manner through the atomizing nozzle 24;

[0059] Specifically, when the piston plate 20 moves upward in the sleeve 19, the volume of the space B decreases, the pressure increases, and the fragrance liquid under high pressure is sprayed upward through the one-way valve 23 and the atomizing nozzle 24, and then slowly falls in the air, which, in conjunction with the action of the simulated LED display screen 1, can allow users to have a more immersive viewing experience, and achieve an immersive viewing effect through a multi-dimensional sensory enhancement experience;

[0060] When the piston plate 20 moves downward in the space B, the volume of the space B increases, the internal pressure decreases, and the fragrance liquid in the T-tube 2 enters the waiting space B through the one-way valve 22 and the connecting pipe 21, thereby replenishing the fragrance liquid in the space B;

[0061] The T-tube 2 is connected to an external pipeline for supplying fragrance liquid.

[0062] Furthermore, a bolt is penetrated through and screwed on the surface of the connecting sleeve 8 , and an end of the bolt is movably connected to the surface of the rotating arm 7 .

[0063] By setting the bolts, the connection sleeve 8 can be adjusted in position relative to the rotating arm 7. After the position of the connection sleeve 8 on the rotating arm 7 is adjusted, the limit angle of opening and closing rotation of the simulated LED display screen 1 can be adaptively adjusted to meet the actual display viewing effect.

[0064] Furthermore, the vertical section on the lifting arm 6 is a spline shaft, and a rectangular through groove matching the surface of the spline shaft is provided at the center of the circle on the fixed plate 3 .

[0065] By cooperating between the spline shaft in the vertical section of the lifting arm 6 and the rectangular through groove on the fixed plate 3, the axial movement of the lifting arm 6 on the fixed plate 3 is further restricted, thereby preventing the lifting arm 6 from accidentally rotating on the fixed plate 3 and ensuring the stability of the overall device during use.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor immersive display screen, characterized in that: The invention comprises a simulated LED display screen (1) in the shape of a bionic petal and a T-shaped tube (2) fixed on the outdoor ground, wherein the end of the T-shaped tube (2) is fixedly connected to a fixed plate (3), a fixed seat (4) is fixedly connected to the arc-shaped contour of the fixed plate (3), a support arm (5) is connected to the inner wall of the fixed seat (4) for fixed axis rotation, a lifting arm (6) is penetrated at the center of the fixed plate (3) and is axially limited and slidably connected thereto, and a lifting plate (6) located below the fixed plate (3) is penetrated and fixedly connected to the arc-shaped contour of the lifting arm (6). 61), a rotating arm (7) is rotatably connected to the arc-shaped contour of the lifting plate (61) via a pin shaft, a connecting sleeve (8) is passed through and fixedly connected to the arc-shaped contour of the rotating arm (7), a fixing seat 2 (9) is fixedly connected to the upper surface of the connecting sleeve (8), an inner wall of the fixing seat 2 (9) is rotatably connected to the surface of the support arm (5) near the bottom, a connecting arm (10) is fixedly connected to the lower surface of the rotating arm (7), and the lower surface of the connecting arm (10) is fixedly connected to the upper surface of the corresponding simulated LED display screen (1); The number of the simulated LED display screens (1) is no less than ten and is evenly distributed relative to the lifting arm (6); The number of the lifting arms (6) is two, and the two lifting arms (6) are symmetrically arranged about the vertical center line of the T-shaped tube (2); the opposite ends of the two lifting arms (6) are drivingly connected to a same rotating column (11) driven to rotate by a power mechanism; the arc-shaped profile of the rotating column (11) is provided with an external thread that is drivingly matched with the end of the lifting arm (6); A connecting plate (12) is fixedly connected to the surface of one of the lifting arms (6); a first inclined plane guide block (13) and a second inclined plane guide block (14) are fixedly connected to the side of the connecting plate (12) away from the lifting arm (6); a rotating truncated table (15) rotatably supported by an external bracket is provided on the side of the connecting plate (12) away from the lifting arm (6); and rotating paddles (16) intermittently contacting the inclined surfaces of the first inclined plane guide block (13) and the second inclined plane guide block (14) are evenly distributed on the side of the rotating truncated table (15) close to the lifting arm (6); The arc-shaped contour of the rotating paddle (16) is fixedly connected to a transmission tooth (161), the teeth on the transmission tooth (161) are transmission-engaged with a bevel gear (17), and the bottom of the bevel gear (17) is coaxially fixedly connected to a bottom support plate (18) that rotates on a fixed axis on the ground.

2. An outdoor immersive display screen according to claim 1, characterized in that: The fixed plate (3) is fixedly connected to a sleeve (19), the inner wall of the sleeve (19) is axially limitedly slidably connected to a piston plate (20), the lower surface of the piston plate (20) is fixedly connected to the top of the lifting arm (6) after it passes through the fixed plate (3), the T-tube (2) and the sleeve (19) are connected by a same connecting pipe (21), one end of the connecting pipe (21) extending into the T-tube (2) is fixedly connected to a one-way valve (22), the inner top of the sleeve (19) is fixedly connected to a one-way valve (23), the top of the one-way valve (23) is fixedly connected to an atomizing nozzle (24) connected thereto, the top of the atomizing nozzle (24) passes through the top of the sleeve (19) and is fixedly connected to the sleeve (19).

3. An outdoor immersive display screen according to claim 2, characterized in that: A bolt is penetrated through and screwed onto the surface of the connecting sleeve (8), and the end of the bolt is movably connected to the surface of the rotating arm (7).

4. The outdoor immersive display screen according to claim 3, characterized in that: The vertical section on the lifting arm (6) is a spline shaft, and a rectangular through groove matching the surface of the spline shaft is provided at the center of the circle on the fixed plate (3).

Images