Annular LED (Light Emitting Diode) display screen with double-sided display

Abstract

The utility model discloses an annular LED display screen with double-sided display, which comprises a plurality of case modules, an outer flexible module and an inner flexible module, each case module is of an arc-shaped structure, the case modules are sequentially connected end to end to form a ring, so that the LED display screen is annular, the outer flexible module is connected to the outer surface of the case module, and the inner flexible module is connected to the outer surface of the case module. The case module is connected to the outer surface of the LED display screen and covers the outer surface of the whole LED display screen, and the inner flexible module is connected to the inner surface of the case module and covers the inner surface of the whole LED display screen. According to the utility model, information can be displayed from two directions, and due to the annular shape, the information can be displayed outwards in a 360-degree surrounding manner in each direction, so that the omnibearing information transmission is realized, the application scene requirements of bidirectional or multidirectional information exchange are met, the control utilization rate is improved, and the information display device can be suitable for covering and mounting circular or columnar objects. In addition, the device is simple in structure, low in cost, convenient to maintain and easy to popularize and use on a large scale.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, concretely is a double -faced display's annular LED display screen. BACKGROUND

[0002] LED display screen has been widely used, and most of the existing LED display screen is single display surface and displays information. The LED display screen with single display surface can only display information from one direction, which is not flexible enough and causes limited application in some application scenarios (such as shopping malls, stations, airports and other public places), and the space utilization rate is low. Users can only watch the display information in the LED display screen from one direction, and the user experience needs to be improved.

[0003] In addition, most of the existing LED display screen is a straight screen, which cannot be well applied to the surface of a cylindrical or columnar object and achieve full-circle display, which brings inconvenience to the installation of some applications.

[0004] In summary, it is desirable to have an LED display screen that can overcome the above-mentioned shortcomings. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a double -faced display's annular LED display screen, which can solve the problems described in the background art.

[0006] The technical scheme for achieving the purpose of the utility model is: a double -faced display's annular LED display screen, comprising a plurality of cabinet modules, an outer flexible module and an inner flexible module, each cabinet module is an arc structure, and each cabinet module is connected in sequence to form a ring, so that the LED display screen is annular,

[0007] The outer flexible module is connected to the outer surface of the cabinet module and covers the outer surface of the entire LED display screen, and the inner flexible module is connected to the inner surface of the cabinet module and covers the inner surface of the entire LED display screen.

[0008] Further, the outer flexible module and the inner flexible module are magnetically connected to the cabinet module.

[0009] Further, the outer flexible module and / or the inner flexible module are of an integral structure.

[0010] Further, a plurality of heat dissipation holes are provided on the cabinet module.

[0011] Further, it further comprises a gap adjusting assembly, a plurality of screw holes are provided on the two ends of the cabinet module along the length direction, and the two ends of the gap adjusting assembly are connected in the screw holes of the adjacent two cabinet modules, so as to connect the two cabinet modules together through the gap adjusting assembly.

[0012] Further, the gap adjusting assembly comprises a bolt and a nut, the bolt passes through the adjacent cabinet module from one cabinet module, and the nut is locked on the bolt.

[0013] Further, a plurality of gap adjusting assemblies are comprised, and two adjacent cabinet modules are connected together through the plurality of gap adjusting assemblies.

[0014] Further, the top of the cabinet module is further provided with a wire inlet hole.

[0015] Further, a limiting block is further comprised, the limiting block is arranged at both ends of the cabinet module along the length direction, the limiting block is arranged in a staggered manner with the gap adjusting assembly, the limiting blocks of the two adjacent cabinet modules respectively extend into the limiting holes of the other cabinet module, so that the two adjacent cabinet modules are quickly embedded and connected together.

[0016] Further, a flatness adjusting assembly is further comprised, the flatness adjusting assembly is installed on the top of the cabinet module, and two ends of the flatness adjusting assembly are respectively fixedly connected on the two adjacent cabinet modules, so that the flatness adjusting assembly is transversely arranged at the connecting position of the two adjacent cabinet modules.

[0017] The utility model discloses a beneficial effect: the utility model discloses can show information from two directions, and because being annular, can 360 ° around outward show information in each direction, realizes all -round information transmission, satisfies the application scene demand of two -way or multidirectional information exchange, and improved control utilization, can be applicable to the covering installation of circular or columnar object. In addition, the utility model simple structure, low cost, convenient maintenance, easily large -scale popularization and use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structural schematic diagram of the utility model discloses a cabinet module and the flexible module of being attached to the cabinet module;

[0019] Figure 2 For Figure 1 The enlarged schematic view of A in the middle;

[0020] Figure 3 The structural schematic diagram of single cabinet module and the flexible module of being attached to the cabinet module;

[0021] Figure 4 The connecting schematic diagram of two adjacent cabinet modules of the utility model;

[0022] Figure 5 The three -dimensional structural schematic diagram of the utility model of assembling multiple cabinet modules;

[0023] In the figure, 1 - case module, 2 - flatness adjusting assembly, 3 - outer flexible module, 4 - inner flexible module, 5 - heat dissipation hole, 6 - gap adjusting assembly, 7 - radian adjusting screw, 8 - left-right adjusting screw, 9 - left-right adjusting nut, 10 - case unit. DETAILED DESCRIPTION

[0024] The utility model will be further described in connection with the drawings and specific embodiments:

[0025] As Figures 1-5 shown, the embodiment provides a double-sided display annular LED display screen, comprising a plurality of case modules 1, outer flexible module 3 and inner flexible module 4, each case module 1 is sequentially connected to form a ring, so that the LED display screen is annular, the annular can be circular or any closed annular of other non-circular, for example, regular geometric shape such as ellipse, or irregular geometric shape.

[0026] Wherein, each case module 1 is arc structure, so that each case module 1 can form a ring after being sequentially connected together.

[0027] Outer flexible module 3 is connected to the outer surface of case module 1 and covers the outer surface of the entire LED display screen, and inner flexible module 4 is connected to the inner surface of case module 1 and covers the inner surface of the entire LED display screen. That is, after each case module 1 is sequentially connected and spliced into a ring, the outer surface and the inner surface of the spliced overall splicing structure (i.e. the LED display screen) are respectively connected with the outer flexible module 3 and the inner flexible module 4. Through the outer flexible module 3 and the inner flexible module 4, information can be displayed on both sides, that is, the outer flexible module 3 and the inner flexible module 4 each serve as a display screen.

[0028] Exemplarily, the outer flexible module 3 and the inner flexible module 4 are magnetically connected with the case module 1, that is, the flexible module (outer flexible module 3, inner flexible module 4) and the case module 1 are connected together by magnetic attraction connection mode.

[0029] Exemplarily, the outer flexible module 3 and / or the inner flexible module 4 are of one-piece structure, so that the outer flexible module 3 and the inner flexible module 4 can span the gap at the connection between adjacent two case modules 1, thereby ensuring the aesthetic appearance of the LED display screen.

[0030] Exemplarily, a plurality of heat dissipation holes 5 are arranged on the case module 1 to improve the heat dissipation performance. For example, each case module 1 is provided with two groups of heat dissipation holes 5, each group of heat dissipation holes 5 is provided with a plurality of heat dissipation holes 5, and the two groups of heat dissipation holes 5 are arranged at intervals. In actual use, more groups of heat dissipation holes 5 can also be used, and the number of groups can be more.

[0031] Further, the gap adjusting assembly 6 is arranged at the two ends of the cabinet module 1 along the length direction, and the two ends of the gap adjusting assembly 6 are respectively connected to the screw holes of the adjacent two cabinet modules 1, so that the two cabinet modules 1 are connected together through the gap adjusting assembly 6. The gap between the adjacent two cabinet modules 1 can be adjusted through the gap adjusting assembly 6, so that the two cabinet modules 1 can be connected together with a small gap or no gap.

[0032] Further, the gap adjusting assembly 6 includes a bolt and a nut, the bolt passes through the adjacent cabinet module 1 from one cabinet module 1, and the nut is locked on the bolt. By adjusting the position of the nut, the locking degree of the gap adjusting assembly 6 is adjusted, so that the gap between the adjacent two cabinet modules 1 can be adjusted.

[0033] Further, the gap adjusting assembly 6 includes a bolt and a nut, the bolt passes through the adjacent cabinet module 1 from one cabinet module 1, and the nut is locked on the bolt. By adjusting the position of the nut, the locking degree of the gap adjusting assembly 6 is adjusted, so that the gap between the adjacent two cabinet modules 1 can be adjusted.

[0034] Further, the top of the cabinet module 1 is also provided with a wire inlet hole (not shown in the figure), so that the power line, signal line and other cables can be conveniently put in and out, avoiding messy cable connection and improving the appearance.

[0035] Further, the gap adjusting assembly 6 is arranged at the two ends of the cabinet module 1 along the length direction, and the two ends of the gap adjusting assembly 6 are respectively connected to the screw holes of the adjacent two cabinet modules 1, so that the two cabinet modules 1 are connected together through the gap adjusting assembly 6. The gap between the adjacent two cabinet modules 1 can be adjusted through the gap adjusting assembly 6, so that the two cabinet modules 1 can be connected together with a small gap or no gap.

[0036] Further, the flatness adjusting assembly 2 is arranged at the top of the cabinet module 1, and the two ends of the flatness adjusting assembly 2 are respectively fixedly connected to the adjacent two cabinet modules 1, so that the flatness adjusting assembly 2 is arranged at the joint of the adjacent two cabinet modules 1. The flatness adjusting assembly 2 is used to adjust the end face of the top of the adjacent two cabinet modules 1 to be in the same plane, so that the flatness of the two cabinet modules 1 after being connected together is adjusted, and the end face of the finally spliced LED display screen is in the same plane, so that the flexible module arranged on the cabinet module 1 does not have a fault, and the bright line phenomenon of the flexible module can be avoided.

[0037] Since the cabinet module 1 is composed of multiple cabinet units 10, the multiple cabinet units 10 are spliced into a larger cabinet module 1, and multiple cabinet modules 1 are assembled together to form the double-sided display ring-shaped LED display screen. In addition to installing the adjusting assembly 2 on the top of the cabinet module 1, the diameters of the adjacent two cabinet units 10 are also provided with gap adjusting assemblies for adjusting the gap. The gap adjusting assembly includes an arc adjusting screw 7, a left-right adjusting screw 8 and a left-right adjusting nut 9. The arc adjusting screw 7 is used to adjust the arc of the splicing of the adjacent two cabinet units 10. The left-right adjusting screw 8 and the left-right adjusting nut 9 are used to adjust the distance between the two cabinet units 10 when spliced together. By adjusting the arc and the distance, the smaller installation space can be adapted. And the splicing gap can be minimized as much as possible, so that the display picture of the assembled LED display screen is more delicate and exquisite.

[0038] The cabinet unit 10 is an iron box with an arc design of high-strength sheet metal, and the flexible module (outer flexible module 3 and inner flexible module 4) is spliced and assembled on the cabinet unit 10.

[0039] In the actual assembly process, the left-right adjusting screw 5 is used to top the surface of another cabinet unit 10 on the left side of the cabinet unit 10 by using a tool. Under the action of external force, the two cabinet units 10 are pulled apart to form a proper gap. At the same time, when the flexible module is difficult to assemble or the assembly space is smaller than the module size, the arc adjusting screw 7 can be used to increase the gap between the cabinet units 10.

[0040] The utility model can display information from two directions, and since it is ring-shaped, it can display information outwardly in 360° around each direction, realizing omnidirectional information transmission, meeting the application scene demand of bidirectional or multidirectional information exchange, and improving the control utilization rate. It can be applied to the covering installation of circular or columnar objects. In addition, the utility model has the advantages of simple structure, low cost, convenient maintenance and easy large-scale popularization and use.

[0041] The embodiments disclosed in the specification are only an example of one-sided features of the utility model, and the protection scope of the utility model is not limited to this embodiment. Any other functionally equivalent embodiment falls within the protection scope of the utility model. For those skilled in the art, other various corresponding changes and deformations can be made according to the above-described technical solutions and concepts, and all these changes and deformations should belong to the protection scope of the utility model claim.

Claims

1. A double-sided circular LED display screen, characterized in that, It includes several chassis modules, an outer flexible module, and an inner flexible module. Each chassis module has an arc-shaped structure, and the chassis modules are connected end to end to form a ring, so that the LED display screen is ring-shaped. The outer flexible module is connected to the outer surface of the chassis module and covers the entire outer surface of the LED display screen, while the inner flexible module is connected to the inner surface of the chassis module and covers the entire inner surface of the LED display screen.

2. The double-sided circular LED display screen according to claim 1, characterized in that, Both the outer flexible module and the inner flexible module are magnetically connected to the chassis module.

3. The double-sided circular LED display screen according to claim 1 or 2, characterized in that, The outer flexible module and / or the inner flexible module are integrated into one structure.

4. The double-sided circular LED display screen according to claim 1, characterized in that, The chassis module is provided with several heat dissipation holes.

5. The double-sided circular LED display screen according to claim 1, characterized in that, It also includes a gap adjustment component. Several screw holes are drilled at both ends of the chassis module along its length. The two ends of the gap adjustment component are respectively connected to the screw holes of two adjacent chassis modules so as to connect the two chassis modules together through the gap adjustment component.

6. The double-sided circular LED display screen according to claim 5, characterized in that, The gap adjustment assembly includes a bolt and a nut, with the bolt passing through an adjacent chassis module from one chassis module and the nut locking onto the bolt.

7. The double-sided circular LED display screen according to claim 5 or 6, characterized in that, It includes multiple clearance adjustment components, and two adjacent chassis modules are connected together through multiple clearance adjustment components.

8. The double-sided circular LED display screen according to claim 1, characterized in that, The top of the chassis module also has a cable entry hole.

9. The double-sided circular LED display screen according to claim 1, characterized in that, It also includes limit blocks, which are set at both ends of the chassis module along the length direction. The limit blocks are offset from the gap adjustment components. The limit modules of two adjacent chassis modules extend into the limit holes of the other, so that the two adjacent chassis modules can be quickly embedded and connected together.

10. The double-sided circular LED display screen according to claim 1, characterized in that, It also includes a flatness adjustment component, which is installed on the top of the chassis module. The two ends of the flatness adjustment component are fixedly connected to two adjacent chassis modules, so that the flatness adjustment component spans the connection between the two adjacent chassis modules.

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