A multi-dimensionally adjustable energy-saving LED flexible display module

Abstract

The present application relates to the technical field of LED display screens, and in particular to an energy-saving LED flexible display screen module with multi-dimensional adjustment, including a storage box, a rotating shaft rotatably penetrated in the storage box, a connecting port provided on the storage box, a reel connected to the rotating shaft for storing the display screen provided in the storage box, the reel including a plurality of traction ropes equally spaced and wound on the rotating shaft. The present invention starts the reel connected to the rotating shaft provided in the storage box, and the reel releases the display screen on the rotating shaft, so that the reel unfolds outward from the connecting port provided on the storage box, releases a suitable screen-to-body ratio according to the usage scenario and needs to adapt to the usage scenario, and drives the motor to stop after releasing a display area of ​​a suitable size, at which time the display area can be used for display. The user only needs to release a suitable screen-to-body ratio according to needs, so that the screen is not fully utilized, and part of the screen area is avoided to be idle, thereby effectively saving energy and improving energy-saving performance.

Description

Technical Field

[0001] The present application relates to the technical field of LED display screens, and in particular to an energy-saving LED flexible display screen module with multi-dimensional adjustment. Background Art

[0002] Flexible LED display screens are mainly composed of circuit boards and LED patches made of a special flexible material. They can be bent to a large extent and are often used to make LED display screens of various shapes. Since the material used to make this type of display screen has strong ductility, flexible LED panel screens are also called flexible LED display screens. Even if they are bent into any arc during installation, they can still display clear and eye-catching images. They can be customized into creative devices of any shape and size. Flexible LED display screens are light in weight and easy to install and replace. They can be easily fixed in any scene, such as shopping malls, hotels, stadiums, outdoor stages, concerts, etc., to create a lively atmosphere for interaction with the audience.

[0003] Multi-dimensional adjustment is one of the key technologies for LED flexible display screens to achieve energy saving. It includes brightness adjustment, color temperature adjustment, dynamic adjustment and other methods. LED flexible display screens can sense and adjust the display effect in real time according to factors such as ambient light and temperature to ensure the viewing effect while minimizing energy consumption. For example, in the daytime with sufficient light, the brightness can be lowered to reduce energy consumption; at night or in insufficient light, the brightness can be increased to ensure the viewing effect.

[0004] For example, an energy-saving LED display screen with publication number CN109410781A relates to the technical field of LED display screens. The prior art includes a base, four universal wheels are installed at the four corners of the base, and a battery is installed in the middle of the upper surface of the base. The above-mentioned prior art has four electric lifting rods installed at the four corners of the upper surface of the outer frame, and a rotating seat is installed at the upper end of the electric lifting rod. The rotating seat is slidably connected to the solar panel through a T-shaped slider and a guide rail. A slide groove is opened inside the guide rail, and the upper end of the T-shaped slider is accommodated in the slide groove. The solar panel is lifted by the electric lifting rod, and the height of the two electric lifting rods on the front and rear sides is changed to adjust the inclination angle of the solar panel, so that the inclination angle of the solar panel can be adjusted according to different placement positions of the LED display screen, so that the solar panel can fully receive sunlight and improve the utilization rate of solar energy.

[0005] However, the above-mentioned prior art still has some defects when it comes to energy saving of flexible display screen modules:

[0006] 1. In the above-mentioned prior art, when it comes to saving energy for the flexible display screen module, the solar panel is raised by an electric lifting rod, and the height of the two electric lifting rods on the front and rear sides is changed to adjust the tilt angle of the solar panel. This makes it easy to adjust the tilt angle of the solar panel according to the different placement positions of the LED display screen, so that the solar panel can fully receive the sun's radiation, thereby improving the utilization rate of solar energy and achieving energy saving. However, when the display screen module is actually used, it is usually impossible to fully utilize solar energy indoors in usage scenarios such as shopping malls, hotels, stadiums, and outdoor stages, concerts, etc., which affects the effect of solar energy saving.

[0007] 2. When the above-mentioned prior art is used to save energy for the flexible display screen module, the universal wheel is locked and fixed using a wheel lock, and then the limit rod is reset, the mounting plate is retracted, and then the LED display screen body is started through the operating box to display the promotional content. The display screen is a whole, but in actual applications, different promotional videos, posters, etc. have different screen-to-body ratios, resulting in the screen not being fully utilized, and part of the screen area may be idle, which will increase the energy consumption per unit of displayed content and reduce the overall energy-saving efficiency.

[0008] Based on this, and in accordance with the above-mentioned viewpoints, there is still room for improvement in the existing technology for energy-saving methods of flexible display screen modules. Summary of the invention

[0009] In order to solve the above technical problems, the present application provides a multi-dimensionally adjustable energy-saving LED flexible display module, which adopts the following technical solutions:

[0010] A multi-dimensionally adjustable energy-saving LED flexible display screen module, comprising a storage box, a rotating shaft rotatably penetrated in the storage box, a connecting port is opened on the storage box, and a reel connected to the rotating shaft for storing the display screen is arranged in the storage box;

[0011] The reel comprises a plurality of traction ropes wound on a rotating shaft at equal intervals, and one end of the plurality of traction ropes away from the rotating shaft is commonly connected to a guide rod.

[0012] Preferably, the reel also includes a driving motor connected to the rotating shaft arranged at one end of the storage box, a plurality of connecting blocks are evenly spaced on the traction rope, a flexible display screen is installed between adjacent connecting blocks between the rotating shaft and the guide rod, and a driving member for driving the guide rod to move is arranged at the upper end of the storage box.

[0013] Preferably, the driving member includes a driving shaft rotatably arranged on the storage box through a bracket, and sliding blocks are slidably and symmetrically arranged on the storage box and threadedly connected to the driving shaft. Support rod one and support rod two are respectively rotatably arranged on the two sliding blocks, and a pin shaft one is passed through the middle of the support rod one and the support rod two so as to rotate together.

[0014] Preferably, the ends of the support rod 1 and the support rod 2 away from the driving shaft are respectively rotatably provided with the support rod 3 and the support rod 4, the middle of the support rod 3 and the support rod 4 are jointly rotatably penetrated with the pin 2, and the ends of the support rod 3 and the support rod 4 away from the driving shaft are both rotatably and slidably connected with the guide rod;

[0015] The support rods 1 and 2 are rotatably connected through the pin shaft 1 or the support rods 3 and 4 are rotatably connected through the pin shaft 2 to form a support frame.

[0016] Preferably, the storage box is provided with an angle adjuster.

[0017] The angle adjuster comprises an adjustment support ring symmetrically arranged at both ends of the storage box, the adjustment support ring is provided with a support gear, a U-shaped frame is arranged between the two adjustment support rings for common rotation, and the U-shaped frame is detachably connected to the two adjustment support rings;

[0018] An adjusting rod is rotatably provided on the C-shaped frame, an adjusting gear meshing with a supporting gear is provided on the adjusting rod, and protrusions for contacting the C-shaped frame are symmetrically provided on the adjusting support ring.

[0019] Preferably, a support plate is rotatably provided on one side of the adjustment support ring away from the storage box, an adjustment shaft is rotatably provided on the support plate, and a transmission gear meshing with the support gear is provided on the adjustment shaft.

[0020] Preferably, the support rod one, support rod two, support rod three and support rod four are formed by a plurality of connecting joints hinged at the head and tail, a sliding groove is provided on one side of the connecting joint, the sliding grooves of the connecting joints on the same support rod one, support rod two, support rod three or support rod four are interconnected to form a sliding groove, and an adjustment rope located in the sliding groove is slidably passed through the same support rod one, support rod two, support rod three and support rod four, and a sliding strip corresponding to the connecting joints is slidably provided in the sliding groove.

[0021] Preferably, the sliding bar at one end of the sliding groove is fixedly installed with the corresponding connecting joint, and is penetrated by an adjusting screw that cooperates with the thread of the connecting joint. An adjusting ring 1 is provided after the adjusting rope slides and rotates through the adjusting screw. An adjusting ring 2 is provided on the end of the adjusting rope that is away from the adjusting ring 1, and an adjusting spring is provided between the adjusting ring 2 and the adjacent connecting joint.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The present invention starts a reel connected to a rotating shaft in a storage box, and the reel releases the display screen on the rotating shaft, causing it to expand outward from a connecting port on the storage box, and releases a suitable screen-to-body ratio to adapt to the usage scenario and demand. After releasing a display area of ​​a suitable size, the driving motor stops, and the display area can be used for display. The user only needs to release a suitable screen-to-body ratio as needed, so that the screen is not fully utilized, avoiding partial screen area being idle, effectively saving energy, and improving energy-saving performance.

[0024] 2. The present invention can adjust the display area to any arc by hinged rotation of the connecting joint, and then fix the guide rod to adapt to special usage scenarios, such as making the display arc-shaped around the pillars of scenes such as shopping malls, etc., which can better utilize the space, especially in small spaces such as shopping malls, the display screen can be closely combined with the pillars or walls to minimize space waste; at the same time, it can also display a unique appearance and visual effect, which can attract customers' attention and increase the exposure of products or information.

[0025] 3. The present invention adopts the design of a storage box and a scroll, which can effectively store and unfold the display screen, saving space. In particular, when not in use, the display screen can be completely stored in the storage box without taking up additional space. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the present invention.

[0027] Figure 2 It is a three-dimensional cross-sectional view of the present invention.

[0028] Figure 3 The present invention Figure 2 A partial enlarged view of point A.

[0029] Figure 4 It is a structural schematic diagram of the reel of the present invention.

[0030] Figure 5 It is a structural schematic diagram of the support frame of the present invention.

[0031] Figure 6 It is a structural schematic diagram of the angle adjuster of the present invention.

[0032] Figure 7 It is a cross-sectional view of the fixed angle adjuster of the present invention.

[0033] Figure 8 It is a structural schematic diagram of a fixed support rod 1 of the present invention.

[0034] Fig. 9 It is a cross-sectional view of a support rod 1 of the present invention.

[0035] Fig.10 The invention is a schematic structural diagram of an adjusting rope, a sliding bar, an adjusting screw, an adjusting ring 1, an adjusting ring 2 and an adjusting spring.

[0036] Description of the accompanying drawings: 1. Storage box; 11. Rotating shaft; 2. Connecting port; 3. Reel; 31. Traction rope; 32. Guide rod; 33. Driving motor; 34. Connecting block; 35. Flexible display screen; 4. Driving member; 41. Driving shaft; 411. Driving pulley; 412. Driving pulley; 413. Driving belt; 42. Sliding block; 43. Support rod one; 44. Support rod two; 45. Pin one; 46. Support rod three; 47. Support rod four; 48. Pin Axis 2; 49, support frame; 5, angle adjuster; 51, adjustment support ring; 52, support gear; 53, shaped frame; 531, universal wheel; 54, adjustment rod; 55, adjustment gear; 56, bump; 57, connecting joint; 6, sliding groove; 61, sliding groove; 62, adjustment rope; 63, slide bar; 64, adjustment screw; 65, adjustment ring 1; 66, adjustment ring 2; 67, adjustment spring; 68, support plate; 69, adjustment shaft; 691, transmission gear. DETAILED DESCRIPTION

[0037] The following is combined with Figures 1 to 10 This application is described in further detail.

[0038] The embodiment of the present application discloses an energy-saving LED flexible display screen module with multi-dimensional adjustment, which can effectively store and unfold the display screen, saving space. In particular, when not in use, the display screen can be completely stored in a box without taking up additional space.

[0039] Embodiment 1:

[0040] Reference Figure 1 and Figure 2 A multi-dimensionally adjustable energy-saving LED flexible display screen module includes a storage box 1, in which a rotating shaft 11 is rotatably penetrated. When the display screen needs to be used for content display, a scroll 3 for storing the display screen connected to the rotating shaft 11 in the storage box 1 is first started. The scroll 3 releases the display screen on the rotating shaft 11, so that it unfolds outward from a connecting port 2 opened on the storage box 1, and releases a suitable screen-to-body ratio to adapt to the usage scenario according to the usage scenario and needs. After use, the unfolded display screen is rolled up and stored in the storage box 1 through the scroll 3.

[0041] Reference Figures 2 to 4Specifically, the scroll 3 includes a plurality of traction ropes 31 wound at equal intervals on the rotating shaft 11. When the display screen is needed to display content, the driving motor 33 connected to the rotating shaft 11 and arranged at one end of the storage box 1 is first started. The driving motor 33 drives the rotating shaft 11 to rotate. The rotating rotating shaft 11 releases the traction ropes 31 wound thereon, and the ends of the plurality of traction ropes 31 facing away from the rotating shaft 11 are commonly connected to a guide rod 32. At the same time, a driving member 4 is arranged at the upper end of the storage box 1, and the driving member 4 is used to drive the guide rod 32 to move.

[0042] When the rotating shaft 11 releases the traction rope 31, the driving member 4 drives the guide rod 32 to move upward, and the guide rod 32 drives the released traction rope 31 to stretch upward. The traction rope 31 drives a number of connecting blocks 34 evenly distributed thereon, and the connecting blocks 34 are synchronously arranged in a matrix form upward from the rotating shaft 11 as the traction rope 31 moves. A detachable flexible display screen 35 is installed between the adjacent connecting blocks 34 between the rotating shaft 11 and the guide rod 32. The detachable flexible display screen 35 is easy to repair and replace.

[0043] In the process of moving on the guide rod 32 box and driving the traction rope 31 to move the connecting block 34, the connecting block 34 will drive the flexible display screen 35 from the rotating shaft 11 through the connecting port 2 along the traction rope 31, and then unfold from the connecting port 2 along the traction rope 31. At the same time, the part of the flexible display screen 35 moved out of the connecting port 2 will be connected to the power supply to form a display area, and the part of the flexible display screen 35 in the storage box 1 will be wound around the rotating shaft 11 along the traction rope 31, so that the display screen in the storage box 1 is not powered, thereby saving more energy; when in use, the flexible display screen 35 of appropriate size is released according to the usage scenario and needs to adapt to the usage scenario; after releasing the display area of ​​appropriate size, the driving motor 33 stops, and the display area can be used for display at this time.

[0044] After the use of the flexible display screen 35 is finished, the driving motor 33 is reversed, and the driving motor 33 drives the rotating shaft 11 to reverse. The reversed rotating shaft 11 will cause the traction rope 31 to be wound around the rotating shaft 11, and the traction rope 31 will drive the connecting block 34 to move together and be wound around the rotating shaft 11, and the flexible display screen 35 is driven to be wound around the rotating shaft 11 through the connecting block 34; and the side of the connecting block 34 facing away from the flexible display screen 35 is constructed as a soft rubber pad. When the flexible display screen 35 is wound around the rotating shaft 11, a certain gap is ensured between the curled flexible display screens 35 to prevent the flexible display screen 35 from being scratched.

[0045] Reference Figures 3 to 5The driving member 4 includes a driving shaft 41 rotatably arranged on the storage box 1 through a bracket, and a driving pulley 411 is arranged at one end of the driving shaft 41. When the driving motor 33 drives the rotating shaft 11 to rotate, the rotating rotating shaft 11 will drive a transmission pulley 412 arranged at one end thereof to rotate together, and the rotating transmission pulley 412 will drive the driving pulley 411 to rotate through a transmission belt 413 arranged between the driving pulley 411, and the driving shaft 41 is driven to rotate synchronously with the rotating shaft 11 through the driving pulley 411.

[0046] The rotating driving shaft 41 will force the sliding blocks 42 that are symmetrically arranged on the storage box 1 to move through the threaded connection, so that the two sliding blocks 42 move to opposite sides, and the two moving sliding blocks 42 will drive the support rods 1 43 and 44 that are respectively arranged to rotate thereon, and the support rods 1 43 and 44 rotate around the pin shaft 1 45 that rotates together in the middle, and move alternately toward the middle with the movement of the two sliding blocks 42, so that the other ends of the support rods 1 43 and 44 are synchronously gathered and move upward.

[0047] The ends of support rod 1 43 and support rod 2 44 facing away from drive shaft 41 are respectively rotatably provided with support rod 3 46 and support rod 4 47. In the process that the other ends of support rod 1 43 and support rod 2 44 move upward and converge, support rod 1 43 and support rod 2 44 force support rod 3 46 and support rod 4 47 to move upward. At the same time, since support rod 1 43 and support rod 2 44 are rotatably connected with support rod 3 46 and support rod 4 47, one end of support rod 3 46 and support rod 4 47 will move synchronously with the aggregation of support rod 1 43 and support rod 2 44, forcing support rod 3 46 and support rod 4 47 to rotate around pin shaft 2 48 that rotates together in the middle, and with the aggregation of support rod 1 43 and support rod 2 44, the two sliding blocks 42 move toward the middle in an alternating manner, so that the other ends of support rod 3 46 and support rod 4 47 converge synchronously and move upward.

[0048] Since the ends of support rod three 46 and support rod four 47 facing away from drive shaft 41 are both rotatably and slidably connected to guide rod 32, support rod four 47 moves upward and drives guide rod 32 to move upward, and slides to the opposite side on guide rod 32, so that guide rod 32 and rotating shaft 11 release traction rope 31 at the same speed. The rising guide rod 32 drives traction rope 31 to move upward, thereby driving flexible display screen 35 to unfold. After the display area is unfolded to a suitable size, driving motor 33 stops, and the display area can be used for display at this time.

[0049] On the contrary, after the use of the flexible display screen 35 is finished, the driving motor 33 reverses, and the driving motor 33 drives the rotating shaft 11 to reverse. The rotating rotating shaft 11 will drive the transmission pulley 412 to rotate together. The rotating transmission pulley 412 will drive the driving pulley 411 to rotate through the transmission belt 413, and drive the driving shaft 41 and the rotating shaft 11 to rotate synchronously through the driving pulley 411.

[0050] The rotating driving shaft 41 will force the sliding block 42 to move toward the axis of the driving shaft 41 and toward the back side through the threaded connection. The two moving sliding blocks 42 will drive the support rod 1 43 and the support rod 2 44 which are respectively rotatably arranged thereon. The support rod 1 43 and the support rod 2 44 rotate around the pin shaft 1 45 which is rotatably arranged in the middle, and move alternately toward the middle with the movement of the two sliding blocks 42, so that the other ends of the support rod 1 43 and the support rod 2 44 move away and downward synchronously.

[0051] While the other ends of support rod 1 43 and support rod 2 44 move downward and away, support rod 1 43 and support rod 2 44 force support rod 3 46 and support rod 4 47 to move downward. At the same time, since support rod 1 43 and support rod 2 44 are rotatably connected with support rod 3 46 and support rod 4 47, one end of support rod 3 46 and support rod 4 47 will move synchronously with the movement of support rod 1 43 and support rod 2 44, forcing support rod 3 46 and support rod 4 47 to rotate around pin shaft 2 48 that is commonly rotated through the middle, and move toward the middle in an alternating manner with the movement of the two sliding blocks 42 that aggregate support rod 1 43 and support rod 2 44, so that the other ends of support rod 3 46 and support rod 4 47 move synchronously away and downward.

[0052] Since the ends of support rod three 46 and support rod four 47 facing away from the driving shaft 41 are both rotatably and slidably connected to the guide rod 32, support rod four 47 moves upward and drives the guide rod 32 to move downward, and slides to the opposite side on the guide rod 32, so that the guide rod 32 and the rotating shaft 11 release the traction rope 31 at the same speed. The descending guide rod 32 will drive the traction rope 31 to move downward, thereby driving the flexible display screen 35 to curl onto the rotating shaft 11 in the storage box 1, so that it is stored in the storage box 1, and the driving motor 33 stops after completion.

[0053] Support rod 1 43 and support rod 2 44 are rotatably connected and staggered via pin 1 45 or support rod 3 46 and support rod 4 47 are rotatably connected and staggered via pin 2 48 to form a support frame 49. The ends of multiple support frames 49 are rotatably connected and staggered to form a support member. The support member includes at least one support frame 49, and the figure shows a support member composed of two support frames 49.

[0054] Example 2: Reference Figure 6 and Figure 7 , based on the first embodiment,

[0055] An angle adjuster 5 is provided on the storage box 1. The angle adjuster 5 is used to adjust the elevation angle of the display area and can also place the display area at a specified position for display.

[0056] Specifically, the angle adjuster 5 includes adjusting support rings 51 symmetrically arranged at both ends of the storage box 1. A U-shaped frame 53 is rotatably arranged between the two adjusting support rings 51. A plurality of fixable universal wheels 531 are provided at the lower end of the U-shaped frame 53 to facilitate the movement of the entire display screen module. After moving the entire display screen module to the usage scenario, the universal wheels 531 are locked at a suitable position to prevent movement, and then the drive motor 33 is started to unfold the display area.

[0057] After the drive motor 33 stops when the display area is unfolded to an appropriate size, by rotating the adjusting rod 54 rotatably inserted through the U-shaped frame 53, the rotating adjusting rod 54 will drive the adjusting gear 55 provided on the adjusting rod 54 to rotate synchronously. The adjusting gear 55 drives the support gear 52 provided on the adjusting support ring 51 through meshing, so that the support gear 52 drives the storage box 1 to rotate through the adjusting support ring 51, and the unfolded display area is driven by the rotation of the storage box 1, thereby adjusting the elevation angle of the display area to reach an appropriate viewing angle.

[0058] Protrusions 56 for abutting against the U-shaped frame 53 are symmetrically arranged on the adjusting support ring 51. The maximum and minimum angles for adjusting the elevation angle of the display area are limited by the protrusions 56 to prevent the display area from tipping over due to an excessive inclination angle.

[0059] The U-shaped frame 53 is detachably connected to the two adjusting support rings 51. That is to say, the U-shaped frame 53 can be installed according to the collective needs of the usage scenario, or the storage box 1 can be directly placed on the ground for use; at the same time, after the storage box 1 is detached from the U-shaped frame 53, in addition to directly placing the storage box 1 on the ground for use, the storage box 1 can also be placed on the ground through a support disk 68 rotatably arranged on the side of one of the adjusting support rings 51背离 the storage box 1, so that the display area is in a vertical screen display state.

[0060] By rotating the adjusting shaft 69 rotatably arranged on the support disk 68, the adjusting shaft 69 will drive the transmission gear 691 provided thereon, and the transmission gear 691 will force the support gear 52 to drive the adjusting support ring 51 to rotate through meshing, so as to drive the storage box 1 to rotate and the vertically displayed display area to rotate accordingly to adjust the display direction.

[0061] Example three: Refer to Figure 8 、 Fig. 9 和 Fig.10On the basis of the second embodiment, the support rod 1 43, the support rod 2 44, the support rod 3 46 and the support rod 4 47 are all formed by a plurality of connecting joints 57 hinged at the head and tail. The display area can be adjusted to any arc through the hinged rotation of the connecting joint 57, and then the guide rod 32 is fixed there to adapt to special usage scenarios, such as making the display into an arc-shaped column surrounding the scene of a shopping mall for display.

[0062] Among them, a sliding groove 6 is opened on one side of the connecting joint 57, and the sliding grooves 6 of the connecting joint 57 on the same support rod 1 43, support rod 2 44, support rod 3 46 or support rod 4 47 are interconnected to form a sliding groove 61, and an adjustment rope 62 located in the sliding groove 61 is slidably passed through the same support rod 1 43, support rod 2 44, support rod 3 46 and support rod 4 47, and a sliding bar 63 corresponding to the connecting joint 57 is slidably arranged in the sliding groove 61, and the sliding bar 63 at one end of the sliding groove 61 is fixedly installed with the corresponding connecting joint 57, and is passed through an adjusting screw 64 that is threadedly matched with the connecting joint 57.

[0063] By rotating the adjusting screw 64 to move the adjusting screw 64 outward, the adjusting screw 64 will resist the sliding of the adjusting rope 62 and rotate the adjusting ring 1 65 provided after the adjusting screw 64 is passed through. The adjusting ring will drive the adjusting rope 62 to move together and drive the slide bar 63. At the same time, the adjusting ring 2 66 provided on the end of the adjusting rope 62 away from the adjusting ring 1 65 will move together and compress the adjusting spring 67 provided between the adjusting ring 2 66 and the adjacent connecting section 57. When the slide bar 63 on one side contacts the slide bar 63 in the sliding groove 61, one end of which is fixedly installed with the corresponding connecting section 57, the slide bar 63 is located between two adjacent connecting sections 57. At this time, the hinged rotation between the connecting sections 57 is restricted by the slide bar 63, so that the mutually hinged connecting sections 57 form a whole, namely the support rod 1 43, the support rod 2 44, the support rod 3 46 and the support rod 4 47, so that the supporting display area that it can support is expanded upward.

[0064] On the contrary, by rotating the adjusting screw 64 to move inward, the compressed adjusting spring 67 will push the adjusting ring 2 66, so that the adjusting rope 62 pulls the adjusting ring 1 65 to move along with the adjusting screw 64. When all the slide bars 63 move into the corresponding sliding grooves 6, the restriction on the hinged rotation between the connecting sections 57 is released, so that the hinged connecting sections 57 can rotate with each other, so that the display area can be adjusted to any arc.

[0065] The implementation principle of the present invention is:

[0066] (1): When the display screen needs to be used for content display, first move the entire display screen module to the scene of use, lock the universal wheel 531 at a suitable position to prevent movement, and then start the drive motor 33 to expand the display area.

[0067] (2): A reel 3 connected to the rotating shaft 11 for storing the display screen is provided in the starting storage box 1. The reel 3 releases the display screen on the rotating shaft 11 so that it unfolds outward from the connecting opening 2 provided on the storage box 1.

[0068] (3): Then, according to the usage scenario and needs, a suitable screen-to-body ratio is released to adapt to the usage scenario. After releasing a display area of ​​a suitable size, the driving motor 33 stops, and the display area can be used for display.

[0069] (4): Then, by rotating the adjustment rod 54, the support gear 52 drives the storage box 1 to rotate through the adjustment support ring 51, and the rotation of the storage box 1 drives the unfolded display area, thereby adjusting the elevation angle of the display area to achieve a suitable viewing angle.

[0070] (5): In addition, the display area can be adjusted to any arc by hingedly rotating the connecting joint 57, and then the guide rod 32 can be fixed to adapt to special usage scenarios.

[0071] (6): After use, the adjusting screw 64 is rotated to move outward, so that the hinged rotation between the connecting sections 57 is restricted by the slide bar 63, so that the mutually hinged connecting sections 57 form a whole, and the driving motor 33 is reversed, and the driving motor 33 drives the rotating shaft 11 to reverse, and the flexible display screen 35 is driven to be wound around the rotating shaft 11 through the connecting block 34, and the unfolded display screen is rolled up and stored in the storage box 1.

[0072] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-dimensionally adjustable energy-saving LED flexible display screen module, comprising a storage box (1), characterized in that: A rotating shaft (11) is rotatably provided in the storage box (1), a connecting opening (2) is provided on the storage box (1), and a scroll device (3) connected to the rotating shaft (11) and used for storing the display screen is provided in the storage box (1); The reel (3) comprises a plurality of traction ropes (31) wound around the rotating shaft (11) at equal intervals, and ends of the plurality of traction ropes (31) facing away from the rotating shaft (11) are commonly connected to a guide rod (32); The upper end of the storage box (1) is provided with a driving member (4) for driving the guide rod (32) to move; the driving member (4) comprises a driving shaft (41) rotatably arranged on the storage box (1) through a bracket, sliding blocks (42) threadedly connected to the driving shaft (41) are slidably and symmetrically arranged on the storage box (1), a support rod 1 (43) and a support rod 2 (44) are rotatably arranged on the two sliding blocks (42), and a pin shaft 1 (45) is rotatably passed through the middle of the support rod 1 (43) and the support rod 2 (44); The ends of the support rod 1 (43) and the support rod 2 (44) facing away from the drive shaft (41) are respectively rotatably provided with a support rod 3 (46) and a support rod 4 (47); a pin shaft 2 (48) is rotatably provided between the support rod 3 (46) and the support rod 4 (47); the ends of the support rod 3 (46) and the support rod 4 (47) facing away from the drive shaft (41) are both rotatably and slidably connected to the guide rod (32); The support rod one (43), the support rod two (44), the support rod three (46) and the support rod four (47) are all formed by a plurality of connection joints (57) being hinged at the head and tail, and a sliding groove (6) is provided on one side of the connection joint (57), and the sliding grooves (6) of the connection joints (57) on the same support rod one (43), the support rod two (44), the support rod three (46) or the support rod four (47) are interconnected to form a sliding groove (61), and an adjustment rope (62) located in the sliding groove (61) is slidably passed through the same support rod one (43), the support rod two (44), the support rod three (46) and the support rod four (47), and a sliding bar (63) corresponding to the connection joint (57) is slidably provided in the sliding groove (61); A slide bar (63) at one end of the slide groove (61) is fixedly mounted on the corresponding connecting section (57) and is penetrated by an adjusting screw (64) threadedly matched with the connecting section (57). An adjusting ring (65) is disposed after the adjusting rope (62) slides and rotates through the adjusting screw (64). An adjusting ring (66) is disposed at one end of the adjusting rope (62) away from the adjusting ring (65). An adjusting spring (67) is disposed between the adjusting ring (66) and the adjacent connecting section (57). The storage box (1) is provided with an angle adjuster (5), the angle adjuster (5) comprising adjustment support rings (51) symmetrically arranged at both ends of the storage box (1), the adjustment support rings (51) being provided with support gears (52), a U-shaped frame (53) being arranged between the two adjustment support rings (51) for co-rotation, and the U-shaped frame (53) and the two adjustment support rings (51) being detachably connected; An adjusting rod (54) is rotatably provided on the C-shaped frame (53), an adjusting gear (55) meshing with the supporting gear (52) is provided on the adjusting rod (54), and protrusions (56) for contacting the C-shaped frame (53) are symmetrically provided on the adjusting support ring (51); A support plate (68) is rotatably provided on one side of the adjustment support ring (51) facing away from the storage box (1), an adjustment shaft (69) is rotatably provided on the support plate (68), and a transmission gear (691) meshing with the support gear (52) is provided on the adjustment shaft (69).

2. According to claim 1, the multi-dimensionally adjustable energy-saving LED flexible display module is characterized in that: The reel (3) further comprises a driving motor (33) connected to the rotating shaft (11) and arranged at one end of the storage box (1); a plurality of connecting blocks (34) are evenly spaced on the traction rope (31); and a flexible display screen (35) is installed between adjacent connecting blocks (34) between the rotating shaft (11) and the guide rod (32).

3. The multi-dimensionally adjustable energy-saving LED flexible display screen module according to claim 1, characterized in that: The support rod 1 (43) and the support rod 2 (44) are rotatably connected through the pin shaft 1 (45) or the support rod 3 (46) and the support rod 4 (47) are rotatably connected through the pin shaft 2 (48) to form a support frame (49).

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