Matrix type LED screen

Abstract

The utility model discloses a matrix type light-emitting diode (LED) screen, which relates to the technical field of LED screens, and is characterized in that the matrix type LED screen comprises an LED unit screen and is characterized in that a connecting mechanism is arranged on the LED unit screen, the connecting mechanism comprises a slot component and an inserting column component, the slot component comprises a plurality of slots arranged in the LED unit screen, and the inserting column component is arranged in the slot component. An inner anti-interference box is fixedly installed at the bottom of an inner cavity of the inserting groove, an inner powerful magnet block is fixedly installed in an inner cavity of the inner anti-interference box, a limiting buckle is connected to the side wall of the inner cavity of the inserting groove in a sliding mode, and the inserting column assembly comprises a plurality of inserting columns fixedly installed on the outer side of the LED unit screen. According to the LED display screen, the LED unit screens are quickly and stably spliced, the splicing flexibility and creativity are improved, meanwhile, the efficient heat dissipation mechanism is arranged, the working temperature of the LED lamp panel is effectively controlled, and therefore the stability and reliability of the LED display screen are ensured, and the overall use efficiency and convenience are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED screen technical field, concretely is a matrix type LED screen. BACKGROUND

[0002] LED display screen is a kind of high-tech imaging equipment using light-emitting diode orderly arrangement, by its high brightness, wide visual angle and super-long service life and other remarkable advantages, it has been widely applied in the field of advertisement display. Among them, matrix type LED display screen can build the display screen of super large area by splicing combination of multiple LED display units, not only visual effect is shocking, and have excellent modularity and portability, convenient transportation and deployment.

[0003] The splicing of traditional matrix type LED screen mainly relies on screw nut connecting system. This connecting mode requires staff to pass screw through the mounting hole of adjacent LED screen left and right and up and down one by one, and fastens nut to realize the stable splicing of screen. However, this process not only is time-consuming and laborious, needs a large amount of screw and nut and other parts, and in the process of installation and disassembly, it is prone to the problems of complicated operation and low efficiency, therefore, we propose a new type of matrix type LED screen. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a matrix type LED screen, solves the problems of time-consuming and laborious and complicated operation of traditional matrix type LED screen relying on screw nut connection.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a matrix type LED screen, including LED unit screen, the LED unit screen is provided with link mechanism;

[0008] The link mechanism includes slot assembly and plug column assembly;

[0009] The slot assembly includes several slots opened in the inside of LED unit screen, the bottom of the inner cavity of slot is fixedly installed with inner anti-interference box, the inner cavity of inner anti-interference box is fixedly installed with inner powerful magnet block, the side wall of the inner cavity of slot is slidably connected with limit buckle;

[0010] The plug column assembly includes several plug columns fixedly installed on the outside of LED unit screen, the end away from LED unit screen of plug column is fixedly installed with elastic column, the end away from plug column of elastic column is fixedly installed with outer anti-interference box, the inner cavity of outer anti-interference box is fixedly installed with outer powerful magnet block.

[0011] Preferably, the LED unit screen is in the shape of a regular hexagon.

[0012] Preferably, the diameter of the insert is equal to the diameter of the slot, wherein the length of the slot is equal to the sum of the lengths of the insert, the elastic post, and the inner anti-interference box.

[0013] Preferably, the elastic column is made of rubber, and the diameter of the elastic column is larger than the diameter of the slot, wherein the deformable size of the elastic column is greater than the difference in diameter between the elastic column and the slot.

[0014] Preferably, the inner anti-interference box and the outer anti-interference box are the same in shape and size, and both the inner and outer anti-interference boxes are made of PEEK thermoplastic plastic.

[0015] Preferably, a heat dissipation mechanism is provided on the back of the LED unit screen. The heat dissipation mechanism includes a mounting bracket fixedly installed on the back of the LED unit screen, and a plurality of heat dissipation fins are fixedly installed on the inner side of the mounting bracket.

[0016] Preferably, the heat dissipation fins are wavy in shape, with one end of the heat dissipation fins contacting the LED light board inside the LED unit screen.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a method with the following beneficial effects:

[0019] 1. This utility model achieves rapid and stable splicing between LED unit screens by setting up a connecting mechanism. Specifically, the connecting mechanism includes a slot assembly and a post assembly. The slot assembly has an inner strong magnet and a sliding limit buckle, while the post assembly has an outer strong magnet that attracts the inner strong magnet and an elastic post. During splicing, the post assembly can be easily inserted into the slot assembly, and initial stabilization is achieved through the attraction of the magnet. Then, the limit buckle slides above the elastic post, and the deformation of the elastic post increases the friction with the limit buckle and the inner wall of the slot, thereby greatly improving the stability of the splicing structure and reducing the risk of detachment. This process is both quick and simple, significantly improving installation and disassembly efficiency compared to the traditional screw and nut connection method.

[0020] 2. This utility model improves the flexibility and creativity of LED unit screen splicing by setting up regular hexagonal LED unit screens. The regular hexagonal design allows the LED unit screens to form more diverse and creative shapes and patterns when spliced, thereby meeting the needs of more diverse application scenarios. At the same time, the regular hexagonal appearance also gives the LED unit screens a unique sense of fashion and enhances the overall visual effect.

[0021] 3, The utility model discloses a high -efficient radiating mechanism is set up, the working temperature of LED lamp panel is effectively controlled, prolongs the life. The radiating mechanism includes mounting bracket and wave-shaped radiating fin, one end of the radiating fin contacts with the LED lamp panel, can rapidly transmit heat to the fin and radiate along with the flow of air. This wave-shaped design not only increases the radiating area, improves the radiating efficiency, but also makes the contact of the radiating fin with air more sufficient, accelerates the emission of heat. Therefore, even if the LED lamp panel works for a long time and produces a large amount of heat, it can also be kept within a reasonable temperature range through the radiating mechanism, thereby ensuring the stability and reliability of the LED display screen. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is the structure schematic drawing of the utility model;

[0023] Fig. 2 It is the back structure schematic drawing of the utility model;

[0024] Fig. 3 It is the structure schematic drawing of the plug -in column subassembly of the utility model;

[0025] Fig. 4 It is the structure schematic drawing of the radiating mechanism of the utility model;

[0026] Fig. 5 It is the structure schematic drawing of the plug -in slot subassembly of the utility model;

[0027] Fig. 6 It is the utility model Fig. 5 The enlarged structure schematic drawing of A is shown.

[0028] In the drawing:

[0029] 1, LED unit screen;

[0030] 2, link mechanism;

[0031] 21, plug -in slot subassembly;

[0032] 211, plug -in slot, 212, internal anti -interference box, 213, external strong magnet block, 214, limit buckle;

[0033] 22, plug -in column subassembly;

[0034] 221, plug -in column, 222, elastic column, 223, external anti -interference box, 224, external strong magnet block;

[0035] 3, radiating mechanism;

[0036] 31, mounting bracket, 32, radiating fin. DETAILED DESCRIPTION

[0037] In the utility model, in the case where no opposite statement is made, the orientation such as "up, down" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0038] The utility model provides a technical scheme:

[0039] Please refer to Figs. 1-6 A matrix type LED screen, including LED unit screen 1, LED unit screen 1 is provided with the link mechanism 2.

[0040] The link mechanism 2 includes slot assembly 21 and plug post assembly 22.

[0041] Slot assembly 21 includes several slots 211 opened in the inside of LED unit screen 1, the bottom of the inner cavity of slot 211 is fixedly installed with inner anti-interference box 212, the inner cavity of inner anti-interference box 212 is fixedly installed with inner powerful magnet block 213, the side wall of the inner cavity of slot 211 is slidably connected with limiting buckle 214, the quick splicing and stable connection between LED unit screens are realized through the design of slot assembly 21, wherein inner anti-interference box 212 and inner powerful magnet block 213 provide magnetic attraction, limiting buckle 214 increases friction force through sliding, ensures that the splicing structure is stable and reduces the risk of falling off.

[0042] Plug post assembly 22 includes several plug posts 221 fixedly installed on the outside of LED unit screen 1, the end of plug post 221 away from LED unit screen 1 is fixedly installed with elastic column 222, the end of elastic column 222 away from plug post 221 is fixedly installed with outer anti-interference box 223, the inner cavity of outer anti-interference box 223 is fixedly installed with outer powerful magnet block 224, the side wall of the inner cavity of slot 211 is slidably connected with limiting buckle 214, the elastic column 222 on plug post assembly 22 is deformed to adapt to slot 211, the outer powerful magnet block 224 in outer anti-interference box 223 and the inner powerful magnet block 213 in slot 211 attract, realize quick and stable splicing, and outer anti-interference box 223 protects LED lamp panel from external magnetic field interference.

[0043] Further, the whole of LED unit screen 1 is regular hexagonal, through the whole of LED unit screen 1 being regular hexagonal column, the flexibility and creativity of splicing are improved, diversified shapes and patterns can be formed, diversified application scene demand is met, and unique appearance aesthetic feeling is endowed.

[0044] Further, the diameter of the plug column 221 is equal to the diameter of the plug slot 211, and the length of the plug column 221 is equal to the sum of the lengths of the plug column 221, the elastic column 222 and the inner anti-interference box 212, so that the plug column assembly can be completely inserted into the plug slot 211, the tight splicing is realized, the inner and outer anti-interference boxes 223 are aligned, and the interference is effectively shielded.

[0045] Further, the elastic column 222 is made of a rubber column, the diameter of the elastic column 222 is greater than the diameter of the plug slot 211, and the deformable size of the elastic column 222 is greater than the diameter difference between the elastic column 222 and the plug slot 211, so that the elastic column 222 is made of a rubber column and has a diameter greater than the plug slot 211, and the deformable size is large enough to ensure that the plug column assembly 22 can be smoothly inserted into the plug slot 211 and tightly attached, the stability and sealing performance of the splicing structure are improved, and the splicing process is simplified.

[0046] Further, the inner anti-interference box 212 and the outer anti-interference box 223 are the same in shape and size, and are made of PEEK thermoplastic plastic, so that the external magnetic field interference can be effectively shielded, the LED lamp panel is protected, and the stability and durability of the splicing structure are ensured.

[0047] Further, the back of the LED unit screen 1 is provided with a heat dissipation mechanism 3, the heat dissipation mechanism 3 comprises a mounting frame 31 fixedly installed on the back of the LED unit screen 1, and a plurality of heat dissipation fins 32 are fixedly installed on the inner side of the mounting frame 31, so that the heat dissipation area is effectively increased and the heat dissipation efficiency is improved, the working temperature of the LED lamp panel is reasonable, and the service life is prolonged.

[0048] Further, the heat dissipation fins 32 are in a wave shape, one end of the heat dissipation fins 32 is in contact with the LED lamp panel inside the LED unit screen 1, the heat dissipation area is increased by the wave-shaped heat dissipation fins 32, the contact efficiency with air is improved, the heat generated by the LED lamp panel can be quickly transmitted and dissipated, the working temperature of the LED lamp panel is effectively maintained, and the service life is prolonged.

[0049] In specific use, the working principle of the utility model is as follows:

[0050] When it is necessary to splice two LED unit screens 1 together, the entire operation is quick and simple. First, the operator slides the limiting buckle 214 directly above the inner anti-interference box 212, preparing for the next splicing step. Then, they simply align the insertion post assembly 22 of one LED unit screen 1 with the slot assembly 21 of the other LED unit screen 1, and gently press it in with an up-down offset. This design cleverly utilizes the elastic post 222 at the end of the insertion post 221 to ensure a smooth insertion process.

[0051] As the insert assembly 22 gradually penetrates into the slot assembly 21, a strong magnetic attraction is quickly generated between the outer strong magnet 224 and the inner strong magnet 213, further stabilizing the connection between them. Then, the worker slides the retaining buckle 214 directly above the elastic post 222. Because the elastic post 222 is made of rubber and has good elasticity, it can deform under external force, allowing the retaining buckle 214 to slide smoothly above it. During this process, the retaining buckle 214 exerts a certain amount of pressure on the elastic post 222, and the deformation of the elastic post 222 increases the friction between it and the retaining buckle 214 and the inner wall of the slot 211, thereby effectively improving the stability of the splicing structure and greatly reducing the risk of detachment.

[0052] Furthermore, both the inner anti-interference box 212 and the outer anti-interference box 223 are made of PEEK thermoplastic. This material not only has excellent non-magnetic properties, effectively shielding external magnetic field interference and protecting the LED light panel for normal operation, but also possesses excellent mechanical strength and chemical corrosion resistance. These characteristics together ensure the stability and durability of the splicing structure, enabling the LED unit screen 1 to maintain good splicing effect and performance during long-term use.

[0053] It is worth mentioning that the overall design of LED unit screen 1 is a regular hexagon. This unique design not only gives LED unit screen 1 a stylish appearance, but also allows it to exhibit greater flexibility and creativity during splicing. Compared with traditional rectangular LED unit screens, regular hexagonal LED unit screens can form more diverse and creative shapes and patterns when spliced, thereby meeting the needs of more diverse application scenarios.

[0054] In terms of heat dissipation, the back of the LED unit screen 1 is provided with a high-efficiency heat dissipation mechanism 3. The heat dissipation fins 32 adopt a wave-shaped design, which not only greatly increases the heat dissipation area and improves the heat dissipation efficiency, but also makes the heat dissipation fins 32 more fully contact with the air, accelerating the dissipation of heat. When the LED lamp panel generates heat during work, the heat will be quickly transmitted to the heat dissipation fins 32 through the contact surface between the LED lamp panel and the heat dissipation fins 32, and quickly dissipated with the flow of air. This design effectively controls the working temperature of the LED lamp panel, prolonging the service life of the LED lamp panel.

[0055] In summary, the matrix type LED screen of the present application is designed with innovative connection mechanism 2 and high-efficiency heat dissipation mechanism 3, which not only realizes quick and stable splicing between LED unit screens, but also ensures high-efficiency heat dissipation performance. This design not only improves the overall use efficiency and convenience, but also provides unlimited possibilities and creative space for the application of LED display screens in the field of advertising display and the like.

[0056] The above is only a specific embodiment of the present application, but the technical features of the present application are not limited thereto. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the same technical problem and achieve the same technical effect is also covered by the protection scope of the present application.

Claims

1. A matrix LED screen comprising a screen (1) of LED units, characterized in that: The LED unit screen (1) is provided with a connection mechanism (2); The connection mechanism (2) comprises a slot assembly (21) and a column assembly (22); The slot assembly (21) comprises a plurality of slots (211) opened in the LED unit screen (1), the bottom of the inner cavity of the slot (211) is fixedly installed with an inner anti-interference box (212), the inner cavity of the inner anti-interference box (212) is fixedly installed with an inner strong magnet block (213), and the side wall of the inner cavity of the slot (211) is slidably connected with a limiting buckle (214); The column assembly (22) comprises a plurality of columns (221) fixedly installed on the outer side of the LED unit screen (1), the end of the column (221) away from the LED unit screen (1) is fixedly installed with an elastic column (222), the end of the elastic column (222) away from the column (221) is fixedly installed with an outer anti-interference box (223), and the inner cavity of the outer anti-interference box (223) is fixedly installed with an outer strong magnet block (224).

2. The matrix LED screen according to claim 1, characterized in that: The whole LED unit screen (1) is a regular hexagon.

3. The matrix LED screen according to claim 1, characterized in that: The diameter of the column (221) is equal to the diameter of the slot (211), and the length of the slot (211) is equal to the sum of the lengths of the column (221), the elastic column (222) and the inner anti-interference box (212).

4. The matrix LED screen of claim 1, wherein: The elastic column (222) is made of rubber column, the diameter of the elastic column (222) is greater than the diameter of the slot (211), and the deformable size of the elastic column (222) is greater than the diameter difference between the elastic column (222) and the slot (211).

5. The matrix LED screen of claim 1, wherein: The inner anti-interference box (212) and the outer anti-interference box (223) are the same in shape and size, and both are made of PEEK thermoplastic plastic.

6. The matrix LED screen of claim 1, wherein: The back of the LED unit screen (1) is provided with a heat dissipation mechanism (3), and the heat dissipation mechanism (3) comprises a mounting frame (31) fixedly installed on the back of the LED unit screen (1), and a plurality of heat dissipation fins (32) are fixedly installed on the inner side of the mounting frame (31).

7. A matrix LED screen according to claim 6, characterized in that: The whole heat dissipation fin (32) is in a wave shape, and one end of the heat dissipation fin (32) is in contact with the LED lamp plate inside the LED unit screen (1).

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