LED display circular displayer convenient to assemble and combine

Abstract

The utility model discloses an LED display round displayer convenient to assemble and combine, and particularly relates to the technical field of displayers, the LED display round displayer comprises a round display assembly and a plurality of fan-shaped display assemblies, the fan-shaped display assemblies are distributed in an annular array mode with the round display assembly as the center, and every two adjacent fan-shaped display assemblies are attached to each other. The circular display assembly comprises a circular shell, the fan-shaped display assembly comprises fan-shaped shells, a sliding groove is formed in the side, close to the circular shell, of each fan-shaped shell, an insertion block is arranged in each sliding groove, and insertion grooves matched with the insertion blocks are formed in the surface of the outer side wall of the circular shell and the outer wall of each fan-shaped shell. According to the utility model, the plurality of fan-shaped display assemblies surround the circular display assembly to form the circular display, the visual effect is good, the customization degree is high, the application range is wide, the fan-shaped shell and the circular shell can be conveniently and rapidly assembled and combined, meanwhile, the fan-shaped shell and the circular shell can be expanded or shrunk according to requirements, and the size of the display is more convenient to change.

Description

Technical Field

[0001] This utility model relates to the field of display technology, and more specifically to a circular LED display that is easy to assemble and combine. Background Technology

[0002] LED displays can be used to display various information such as text, graphics, and images. Based on the Internet of Things (IoT), they control the displayed content to achieve content presentation and promotion. Furthermore, these displays integrate microelectronics, computer technology, and information processing, offering advantages such as vibrant colors, wide dynamic range, high brightness, long lifespan, and stable and reliable operation, enabling better promotion of advertising and display content. Current LED displays primarily consist of LED chips connected to a PCB circuit board to achieve the lighting effect. Driven by IC circuits, different colors and brightness levels are displayed to present images.

[0003] For example, the LED display with prior art publication number CN219286440U includes a plurality of light-emitting elements surrounded by black resin to form a grid-like surface, a transparent resin layer attached to the grid-like surface, and a diffuse film attached to the transparent resin layer by an adhesive.

[0004] However, the existing technology described above still has the following problems in use: traditional displays are made of rectangular blocks, and matrix LEDs have low brightness, narrow viewing angles, and slow response times, which affect the display effect of dynamic images. In addition, at certain angles, color distortion or decreased contrast may occur. Based on this, this utility model provides a circular LED display with good visual effects, high customization, and easy assembly. Utility Model Content

[0005] To overcome the aforementioned deficiencies of the prior art, this utility model provides an LED circular display that is easy to assemble and combine. The circular display is formed by multiple fan-shaped display components surrounding a circular display component. It has good visual effects, high degree of customization, and wide application range. The circular shell and the fan-shaped shell are connected by insert blocks, which facilitates quick assembly and combination of the fan-shaped shell and the circular shell. It can be expanded or shrunk according to needs, making it easier to change the size of the display, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a circular LED display that is easy to assemble, comprising a circular display component and multiple fan-shaped display components. The multiple fan-shaped display components are arranged in a circular array around the circular display component, and adjacent fan-shaped display components are fitted together. The circular display component includes a circular shell, and the fan-shaped display component includes a fan-shaped shell. Each fan-shaped shell has a groove on the side near the circular shell, and an insertion block is provided inside the groove. The outer wall surface of the circular shell and the outer wall of each fan-shaped shell have slots adapted to the insertion block, and the insertion block is inserted into the slot.

[0007] In a preferred embodiment, LED pixels, display modules, driving circuits, control systems, and power systems are fixedly installed inside both the circular housing and the fan-shaped housing.

[0008] In a preferred embodiment, each sector shell is fixedly provided with a positioning block on the side near the circular shell. The outer wall surface of the circular shell is provided with a plurality of positioning grooves that are adapted to the positioning blocks. The positioning blocks are inserted into the positioning grooves. With the help of the positioning blocks and positioning grooves, the positioning blocks can prevent displacement when assembling the sector shell and the circular shell, thereby improving the firmness between the sector shell and the circular shell.

[0009] In a preferred embodiment, each positioning groove is fixedly provided with a connection socket on its inner wall, and each positioning block is fixedly provided with a connection plug. The connection plug is inserted into the connection socket. The connection plug and the connection socket are designed to cooperate to facilitate the connection of the circular display component and the fan-shaped display component together, thereby enabling the circuit to be connected.

[0010] In a preferred embodiment, both the circular shell and the fan-shaped shell have circular holes at their bottoms, and fastening bolts are provided inside the circular holes. Both the circular shell and the fan-shaped shell are fixed to the insert block by fastening bolts. Fixing the insert block with fastening bolts can improve the connection between the fan-shaped shell and the circular shell.

[0011] In a preferred embodiment, each insert block is fixedly provided with a lever at its bottom. Both the bottom of the circular housing and the bottom of the fan-shaped housing are provided with through slots. The bottom of the lever passes through the through slots, and the lever at the bottom of the insert block extends into the through slots. When the operator pushes the lever by hand, the insert block can be moved in the slot, making the operation faster.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model uses multiple fan-shaped display components to form a circular display component, which has good visual effect, high degree of customization and wide range of applications. The circular shell and the fan-shaped shell are connected by plugs, which facilitates quick assembly and combination of the fan-shaped shell and the circular shell. It can be expanded or shrunk according to needs, making it more convenient to change the size of the display.

[0014] 2. By using the positioning block and positioning slot together, the fan-shaped housing can be accurately positioned during assembly, avoiding installation misalignment and improving connection firmness. The connector on the positioning block is plugged into the connector in the positioning slot to realize the circuit connection of each component, which facilitates centralized control of the display content. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram showing the separation of the fan-shaped shell and the circular shell of this utility model;

[0017] Figure 3 This is a cross-sectional view of the fan-shaped shell of this utility model;

[0018] Figure 4 This is a bottom view of the fan-shaped shell of this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the circular shell of this utility model;

[0020] Figure 6 This is a schematic diagram of the expanded fan-shaped shell of this utility model.

[0021] The attached figures are labeled as follows: 1. Circular display component; 101. Circular housing; 2. Fan-shaped display component; 201. Fan-shaped housing; 3. Slide groove; 4. Insert block; 5. Slot; 6. LED pixel; 7. Display module; 8. Positioning block; 9. Positioning groove; 10. Connection port; 11. Connection plug; 12. Circular hole; 13. Fastening bolt; 14. Lever; 15. Through groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Refer to the instruction manual appendix Figures 1-6This utility model provides an easy-to-assemble circular LED display, including a circular display component 1 and multiple fan-shaped display components 2. The multiple fan-shaped display components 2 are arranged in a circular array around the circular display component 1, and adjacent fan-shaped display components 2 are attached to each other. The circular display component 1 includes a circular shell 101, and the fan-shaped display components 2 include fan-shaped shells 201. LED pixels 6, display modules 7, driving circuits, control systems, and power systems are fixedly arranged inside the circular shell 101 and the fan-shaped shells 201. The LED pixels 6 are the basic display units, and the display modules 7 are composed of multiple pixels arranged in concentric circles to form a circular screen. Based on the light-emitting principle and display control principle of LEDs, LEDs excite semiconductor materials to emit light through current. The combination of red, green, and blue LEDs achieves full-color display. The special layout and arrangement of LED beads, such as circular wiring and fan-shaped wiring, and the use of spot compensation technology, achieve a circular visual effect.

[0024] Each sector housing 201 has a groove 3 on the side near the circular housing 101. The groove 3 has an insert 4 inside. The outer wall surface of the circular housing 101 and the outer wall of each sector housing 201 have slots 5 that are adapted to the insert 4. The insert 4 is inserted into the slot 5. The bottom of the circular housing 101 and the sector housing 201 both have a round hole 12. The round hole 12 has a fastening bolt 13 inside. The circular housing 101 and the sector housing 201 are both fixed to the insert 4 by the fastening bolt 13.

[0025] Each sector-shaped housing 201 is fixedly provided with a positioning block 8 on the side near the circular housing 101. The outer wall surface of the circular housing 101 is provided with a plurality of positioning grooves 9 that are adapted to the positioning block 8, and the positioning block 8 is inserted into the positioning groove 9.

[0026] A circular display is formed by multiple fan-shaped display components 2 surrounding a circular display component 1. Viewers can see high-quality display content within a wider visual range with virtually no viewing angle issues. It also features high pixel density, excellent image detail, vibrant colors, high contrast, and smooth visuals. When assembling and using the display, the operator inserts the positioning block 8 on the fan-shaped housing 201 into the positioning slot 9, then inserts the insertion block 4 into the slot 5 on the side wall of the circular housing, and finally tightens the fastening bolt 13 to secure it. The fan-shaped housing 201 and the circular housing can then be assembled together. The fan shape can be expanded or reduced as needed, making it easier to change the size of the display. It is widely used in advertising, bars, airports, train stations, ports, stadiums, schools, highways, and other places, and can be used as a backdrop, advertising display screen, art installation, etc.

[0027] like Figure 2 , Figure 3 and Figure 5As shown, a connection socket 10 is fixedly provided on the inner wall of each positioning groove 9, and a connection plug 11 is fixedly provided on each positioning block 8. The connection plug 11 is inserted into the connection socket 10. The connection plug 11 and the connection socket 10 are designed to cooperate to facilitate the connection of the circular display component 1 and the fan-shaped display component 2 together, so as to complete the circuit connection.

[0028] To improve assembly efficiency, such as Figure 3 and Figure 4 As shown, a lever 14 is fixedly provided at the bottom of each insert 4. A through groove 15 is provided at the bottom of the circular housing 101 and the bottom of the fan-shaped housing 201. The bottom of the lever 14 passes through the through groove 15. The lever 14 at the bottom of the insert 4 extends into the through groove 15. When the operator pushes the lever 14 by hand, the insert 4 can be moved in the slide groove 3, making the operation faster.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circular LED display that is easy to assemble and combine, characterized in that: It includes a circular display component (1) and multiple fan-shaped display components (2). The multiple fan-shaped display components (2) are arranged in a ring array with the circular display component (1) as the center, and adjacent fan-shaped display components (2) are attached to each other. The circular display component (1) includes a circular housing (101), and the fan-shaped display component (2) includes a fan-shaped housing (201). Each fan-shaped housing (201) has a groove (3) on the side near the circular housing (101). The groove (3) has an insert (4) inside. The outer wall surface of the circular housing (101) and the outer wall of each fan-shaped housing (201) have slots (5) that are adapted to the insert (4). The insert (4) is inserted into the slot (5).

2. The LED circular display screen that is easy to assemble and combine according to claim 1, characterized in that: LED pixels (6), display modules (7), driving circuits, control systems and power systems are fixedly installed inside both the circular shell (101) and the fan-shaped shell (201).

3. The LED circular display screen that is easy to assemble and combine according to claim 1, characterized in that: Each sector shell (201) is fixedly provided with a positioning block (8) on the side near the circular shell (101). The outer wall surface of the circular shell (101) is provided with multiple positioning grooves (9) that are adapted to the positioning block (8). The positioning block (8) is inserted into the positioning groove (9).

4. A circular LED display screen that is easy to assemble and combine according to claim 3, characterized in that: Each positioning groove (9) has a fixed connection socket (10) on its inner wall, and each positioning block (8) has a fixed connection plug (11) which is plugged into the connection socket (10).

5. A circular LED display screen that is easy to assemble and combine according to claim 1, characterized in that: Both the circular shell (101) and the fan-shaped shell (201) have a circular hole (12) at the bottom. The circular hole (12) is provided with a fastening bolt (13). Both the circular shell (101) and the fan-shaped shell (201) are fixed to the insert block (4) by the fastening bolt (13).

6. A circular LED display screen that is easy to assemble and combine according to claim 1, characterized in that: Each insert (4) has a lever (14) fixed at the bottom. The bottom of the circular housing (101) and the bottom of the fan-shaped housing (201) are provided with through slots (15), and the bottom of the lever (14) passes through the through slots (15).

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