Foldable LED display module
By arranging hinge connections between the display units of the LED display module and using limit connection components to achieve limit connections, the problem of poor connection stability of traditional folding display modules is solved and stability between display units is achieved. Connectivity and ease of use and transportation.
Patent Information
- Application Number
- CN202420904579.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During use, the connection between the units is poorly stable during the use of the traditional folding LED display module, which is prone to bending and deflection, affecting the normal use and storage and transportation of the display module.
Design a foldable LED display module that sets a hinge connection between the display unit A and the display unit B, and set the limited connection component at the top of the connection, including a shaft, limit board, spring, card sales, connection piles, pile piles With the connection holes, the limit connection of the display unit is implemented through these components.
Through the design of hinges and limiter connection components, it is possible to maintain good connection stability between display units during the folding and opening processes, avoid bending and deflection, and ensure the normal use and convenient storage and transportation of the display module.
Smart Images
Figure CN222394514U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of display modules, and in particular relates to a foldable LED display module. Background Art
[0002] LED display is a flat panel display, which is composed of small LED display module panels. The screen display content form, such as text, animation, picture, video, is changed in time by turning on and off red and green light beads, and the component display control is carried out through modular structure. For some large LED display screens, splicing or folding assembly is often used for installation. The so-called foldable display screen is designed by designing the display unit modules that make up the display screen into a foldable structure. In use, the display units are opened one by one, and they can be folded up when not in use for easy storage or transportation.
[0003] There is a problem with the use of foldable display screens, that is, it is not easy to ensure the connection stability between the folding units. After the units are opened, they are prone to bending and deflection, affecting the normal use of the display module. After folding and storing, they are prone to automatic opening and closing, affecting the storage and transportation of the display module. Therefore, it is necessary to design a new LED display module to solve this problem. Utility Model Content
[0004] The purpose of the utility model is to provide a foldable LED display module to solve the problem of poor connection stability between units of the traditional foldable display module proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable LED display module, comprising a display unit A and a display unit B, wherein a hinge is connected between the rear end surfaces of the display unit A and the display unit B, and a limiting connection component is arranged at the top of the connection between the display unit A and the display unit B, wherein the limiting connection component comprises a rotating shaft, a limiting plate, a spring, a bayonet, a connecting pile and a connecting hole, wherein one end of the limiting plate is rotatably connected to the top of the display unit A via a rotating shaft, and the other end is connected to the bayonet via a spring, and the connecting pile is fixed to the top of the display unit B, and the bottom end of the bayonet passes through the limiting plate and is inserted into the interior of the connecting hole opened on the top surface of the connecting pile.
[0006] Preferably, the cross section of the bayonet pin is a T-shaped structure, and the spring is fixedly connected between the top end of the bayonet pin and the top surface of the limiting plate.
[0007] Preferably, the limiting connection assembly further comprises a fixing cover, which is fixed to the surface of the limiting plate and covers the outer side of the locking pin.
[0008] Preferably, the display unit A comprises a frame and a display module, and the frame is arranged at the upper and lower edges of the display module.
[0009] Preferably, the display module includes a display back panel, a connecting plate and an LED light panel, the connecting plate is bonded between the display back panel and the LED light panel, and a buffer protection component is provided at the edge connection of the display back panel.
[0010] Preferably, the buffer protection component includes a buffer groove and a rubber pad, the buffer groove is opened at the edge connection of the display back plate, and the rubber pad is arranged inside the buffer groove.
[0011] Preferably, the outer surface of the rubber pad extends out of the buffer groove, and the outer surfaces of adjacent rubber pads are in contact with each other.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] Through the designed hinge, the display unit A and the display unit B can be folded and opened and closed. With the help of the limiting connection component at the top of the connection between the display unit A and the display unit B, the display unit A and the display unit B can be limited. Just insert the bottom end of the spring into the inside of the connecting hole to limit the connection between the display unit A and the display unit B. Whether it is opened or folded, good connection stability can be guaranteed, which is conducive to the normal use and storage and transportation of the display unit A and the display unit B. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view of the utility model;
[0015] Figure 2 For this utility model Figure 1 A partial front cross-sectional view of the middle limit connection assembly;
[0016] Figure 3 For this utility model Figure 1 A top view of the middle limit connection assembly;
[0017] Figure 4 This is a partial top view of the display unit A and the display unit B of the utility model after being folded;
[0018] Figure 5 For this utility model Figure 3 A cross-sectional view of the connection between display unit A and display unit B;
[0019] In the figure: 100, display unit A; 101, frame; 102, display module; 1021, display back panel; 1022, connecting plate; 1023, LED light board; 200, display unit B; 300, limit connection assembly; 301, rotating shaft; 302, limit plate; 303, spring; 304, latch; 305, connecting pile; 306, connecting hole; 307, fixing cover; 400, hinge; 500, buffer protection assembly; 501, buffer groove; 502, rubber pad. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example
[0022] See also Figures 1 to 5 The utility model provides a technical solution: a foldable LED display module, including a display unit A100 and a display unit B200, a hinge 400 is connected between the rear end surfaces of the display unit A100 and the display unit B200, and the folding and opening and closing between the display unit A100 and the display unit B200 can be realized through the hinge 400, and a limiting connection component 300 is arranged at the top of the connection between the display unit A100 and the display unit B200, and the display unit A100 and the display unit B200 can be limited and fixed through the limiting connection component 300, and the limiting connection component 300 includes a rotating shaft 301, a limiting plate 302, a spring 303, a bayonet 304, a connecting pile 305 and a connecting hole 306, and one end of the limiting plate 302 is connected by The rotating shaft 301 is rotatably connected to the top of the display unit A100, and can rotate the limiting plate 302 to adapt to the folding and opening and closing between the display unit A100 and the display unit B200. The other end of the limiting plate 302 is connected to a bayonet 304 through a spring 303. The cross-section of the bayonet 304 is a T-shaped structure. The spring 303 is fixedly connected between the top of the bayonet 304 and the top surface of the limiting plate 302. The bayonet 304 can be plugged in and out. The connecting pile 305 is fixed to the top of the display unit B200. The bottom end of the bayonet 304 passes through the limiting plate 302 and is inserted into the connecting hole 306 opened on the top surface of the connecting pile 305, thereby fixing the display unit A100 and the display unit B200 together to ensure that the connection between the two is stable and will not easily bend or deflect.
[0023] In this embodiment, preferably, the limiting connection assembly 300 also includes a fixed cover 307, which is fixed to the surface of the limiting plate 302 and covers the outer side of the latch 304, so as to cover and protect the latch 304 and prevent the latch 304 from being accidentally touched and plugged in or out.
[0024] In this embodiment, preferably, the display unit A100 includes a frame 101 and a display module 102, and the frame 101 is arranged at the upper and lower edges of the display module 102. The display unit B200 adopts the same structural design as the display unit A100. The frame 101 is made of metal, which can protect the display module 102 and is also convenient for limiting the display unit A100 and the display unit B200 through the limiting connection assembly 300.
[0025] In this embodiment, preferably, the display module 102 includes a display back panel 1021, a connecting plate 1022 and an LED light board 1023. The display back panel 1021 may be equipped with wires, circuit control boards and other components. The connecting plate 1022 is bonded between the display back panel 1021 and the LED light board 1023. A buffer protection component 500 is provided at the edge connection of the display back panel 1021. When the display unit A100 and the display unit B200 are opened, the buffer protection component 500 can provide buffer protection for the two to prevent the two from colliding and being damaged.
[0026] In this embodiment, preferably, the buffer protection component 500 includes a buffer groove 501 and a rubber pad 502. The buffer groove 501 is opened at the edge connection of the display back panel 1021, and the rubber pad 502 is arranged inside the buffer groove 501. The outer surface of the rubber pad 502 extends out of the buffer groove 501, and the outer surfaces of adjacent rubber pads 502 are in contact with each other. The flexible rubber pad 502 can buffer and weaken the impact force generated during the collision.
[0027] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable LED display module, comprising a display unit A (100) and a display unit B (200), characterized in that: A hinge (400) is connected between the rear end surfaces of the display unit A (100) and the display unit B (200); a limit connection assembly (300) is arranged at the top of the connection between the display unit A (100) and the display unit B (200); the limit connection assembly (300) comprises a rotating shaft (301), a limit plate (302), a spring (303), a bayonet (304), a connection pile (305) and a connection hole (306); one end of the limit plate (302) is rotatably connected to the top of the display unit A (100) through the rotating shaft (301); the other end is connected to the bayonet (304) through the spring (303); the connection pile (305) is fixed to the top of the display unit B (200); the bottom end of the bayonet (304) passes through the limit plate (302) and is inserted into the connection hole (306) opened on the top surface of the connection pile (305).
2. A foldable LED display module according to claim 1, characterized in that: The cross section of the bayonet (304) is T-shaped, and the spring (303) is fixedly connected between the top end of the bayonet (304) and the top surface of the limiting plate (302).
3. The foldable LED display module according to claim 1, characterized in that: The position-limiting connection assembly (300) further comprises a fixing cover (307), wherein the fixing cover (307) is fixed on the surface of the position-limiting plate (302) and covers the outer side of the locking pin (304).
4. The foldable LED display module according to claim 1, characterized in that: The display unit A (100) comprises a frame (101) and a display module (102), wherein the frame (101) is arranged at the upper and lower edges of the display module (102).
5. A foldable LED display module according to claim 4, characterized in that: The display module (102) comprises a display back panel (1021), a connection panel (1022) and an LED light panel (1023); the connection panel (1022) is bonded between the display back panel (1021) and the LED light panel (1023); and a buffer protection component (500) is provided at the edge connection of the display back panel (1021).
6. A foldable LED display module according to claim 5, characterized in that: The buffer protection component (500) comprises a buffer groove (501) and a rubber pad (502); the buffer groove (501) is opened at the edge connection of the display back plate (1021); and the rubber pad (502) is arranged inside the buffer groove (501).
7. A foldable LED display module according to claim 6, characterized in that: The outer surface of the rubber pad (502) extends out of the buffer groove (501), and the outer surfaces of adjacent rubber pads (502) are in contact with each other.