LED large-screen display module with flip cover and LED display screen
By introducing a flip cover and waterproof and breathable components into the LED display module, the problem of cumbersome maintenance operations in the existing technology is solved, enabling a fast and convenient maintenance process, and improving waterproof and heat dissipation performance.
Patent Information
- Application Number
- CN202422865713.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing LED display modules are cumbersome, time-consuming, and labor-intensive to maintain and repair, and are prone to damaging components, increasing maintenance costs.
Design an LED large screen display module with a flip cover. By setting a flip cover and an opening on the bottom shell, the flip cover cooperates with the rotating mating column, which can be opened and closed quickly and easily. Components can be set at the opening for easy maintenance. At the same time, the bottom shell is equipped with waterproof and breathable components and sealing ring mounting grooves to improve waterproof and heat dissipation performance.
It enables quick and convenient maintenance operations, saves time and labor, reduces maintenance costs, and improves waterproof and heat dissipation performance.
Smart Images

Figure CN223515136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED display technology, and in particular to an LED large-screen display module with a flip cover and an LED display screen. Background Technology
[0002] With the development of modern information technology and the advertising industry, LED displays, which are spliced together from multiple display modules, have been widely used in various display applications due to their high brightness, low energy consumption, and long lifespan.
[0003] However, existing LED display modules present certain difficulties in maintenance and repair. Because the LED light board and its underlying electronic components are installed inside the base casing, in the event of a malfunction, maintenance personnel need to disassemble the entire module to access the LED light board and its components—a time-consuming and labor-intensive operation. Furthermore, the repair process may cause unnecessary damage to the module and components, increasing maintenance costs.
[0004] Therefore, it is necessary to develop an LED display module that is easier to maintain. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides an LED large screen display module and LED display screen with a flip cover, which solves the technical problems of the existing display module being troublesome, time-consuming and labor-intensive to maintain.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0009] In a first aspect, this utility model provides an LED large screen display module with a flip cover, including an LED light board, a bottom shell, and a flip cover;
[0010] The LED light panel is installed on the front of the bottom shell. An opening is provided in the middle of the bottom shell, and a rotating mating post is installed at the upper end of the opening. The upper end of the flip cover is mated with the rotating mating post so that the flip cover is rotatably connected to the bottom shell.
[0011] The flip cover is equipped with a snap-fit protrusion, and the opening is equipped with a matching snap-fit hole. When the flip cover rotates and covers the opening, the snap-fit protrusion engages in the snap-fit hole to fix the flip cover to the opening.
[0012] Optionally, the lower end of the flip cover extends downward to form an operating arm that facilitates opening the flip cover.
[0013] Optionally, a number of rotating mating columns are provided, each with a rotating groove, and the upper end of the flip cover is provided with a rotating shaft adapted to the rotating groove.
[0014] Optionally, the bottom shell is provided with a waterproof and breathable component, which includes a vent, a baffle and an inclined plate. The baffle surrounds the upper edge of the vent, and the inclined plate extends upward and forward from the lower edge of the vent.
[0015] Optionally, a first sealing ring mounting groove is provided on the back of the bottom shell, and a mounting hole is provided in the first sealing ring mounting groove.
[0016] Optionally, a second sealing ring mounting groove is provided around the four edges of the bottom shell, and two protruding ridges are provided in the second sealing ring mounting groove along its circumference.
[0017] Optionally, the back of the bottom shell is provided with positioning posts for positioning and mounting the display module onto the housing.
[0018] Optionally, the front of the bottom shell is provided with a mask mounting post and a lamp panel mounting post.
[0019] Secondly, this utility model embodiment provides an LED display screen, including the aforementioned LED large screen display module with a flip cover.
[0020] (III) Beneficial Effects
[0021] The beneficial effects of this utility model are:
[0022] 1. This utility model relates to an LED large screen display module and LED display screen with a flip cover. Because the bottom shell of the display module is provided with a flip cover and an opening, various components on the back of the LED light board can be placed at the opening. Maintenance personnel can perform maintenance operations after opening the flip cover, making maintenance operations more convenient. Compared with the prior art, it can quickly repair the LED light board, saving time and labor, and is more adaptable to various installation and use environments. It solves the technical problems of cumbersome, time-consuming and labor-intensive maintenance operations of existing display modules.
[0023] 2. Because the display module is equipped with waterproof and breathable components, a first sealing ring mounting groove and a second sealing ring mounting groove, its waterproof performance is better and its heat dissipation effect is better. Attached Figure Description
[0024] Figure 1 This is one of the three-dimensional schematic diagrams of an embodiment 1 of the present invention, which is an LED large screen display module with a flip cover and an LED display screen (flip cover closed state);
[0025] Figure 2Rear view schematic diagram of the display module of Embodiment 1 of an LED large-screen display module with a flip cover and an LED display screen according to the present utility model;
[0026] Figure 3 It is Figure 2 The cross-sectional schematic diagram at A-A in
[0027] Figure 4 It is Figure 2 The cross-sectional schematic diagram at B-B in
[0028] Figure 5 Second three-dimensional schematic diagram of the display module of Embodiment 1 of an LED large-screen display module with a flip cover and an LED display screen according to the present utility model (when the flip cover is open);
[0029] Figure 6 Third three-dimensional schematic diagram of the display module of Embodiment 1 of an LED large-screen display module with a flip cover and an LED display screen according to the present utility model (when the flip cover is open);
[0030] Figure 7 It is Figure 5 The cross-sectional schematic diagram at C-C in
[0031]
Explanation of the reference numerals of the drawings
[0032] 1. LED lamp board;
[0033] 2. Bottom case; 21. First sealing ring installation groove; 22. Waterproof and breathable component; 220. Baffle; 221. Venting hole; 222. Tilted plate; 23. Rotating mating column; 24. Positioning column; 25. Opening; 251. Buckling hole; 26. Second sealing ring installation groove; 27. Mask installation column; 28. Lamp board installation column;
[0034] 3. Flip cover; 31. Rotating shaft; 32. Buckling convex block; 33. Operating arm. Specific implementation manner
[0035] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below in conjunction with the drawings through specific implementation manners. Among them, the orientation nouns such as "upper" and "lower" mentioned herein refer to Figure 3 the orientation, taking the direction where the LED lamp board 1 is located as the "front", the direction where the flip cover 3 is located as the "back", taking Figure 3 above Figure 3 as "upper", and taking
[0036] This utility model provides an LED large-screen display module and LED display screen with a flip cover. The display module includes an LED light board, a bottom shell, and a flip cover. The LED light board is installed on the front of the bottom shell, which has an opening in the middle. A rotating mating post is installed at the upper end of the opening. The upper end of the flip cover engages with the rotating mating post to rotatably connect the flip cover to the bottom shell. The flip cover is provided with a fastening protrusion, and the opening is provided with a matching fastening hole. When the flip cover rotates and covers the opening, the fastening protrusion engages in the fastening hole to fix the flip cover to the opening. Because the bottom shell of the display module has a flip cover and an opening, various components on the back of the LED light board can be placed at the opening. Maintenance personnel can open the flip cover to perform maintenance operations, making maintenance more convenient. Compared with the prior art, it can quickly repair the LED light board, saving time and labor, and is more adaptable to various installation and usage environments. It solves the technical problems of cumbersome, time-consuming, and labor-intensive maintenance operations of existing display modules.
[0037] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.
[0038] Example 1:
[0039] Reference Figure 1 and Figure 2 This embodiment 1 provides an LED large screen display module with a flip cover, including an LED light board 1, a bottom shell 2 and a flip cover 3.
[0040] See Figures 5 to 6 The LED light panel 1 is installed on the front of the bottom shell 2. The bottom shell 2 has an opening 25 in the middle, with three openings 25 arranged side by side. Each opening 25 is surrounded by a ring. The rings of the openings 25 on both sides have fastening holes 251 at their bottom positions.
[0041] See Figure 3 , Figure 4 and Figure 7A rotating mating post 23 is installed at the upper end of the opening 25. There are usually three rotating mating posts 23, each with a rotating groove. A rotating shaft 31, adapted to the rotating groove, is located at the upper end of the flip cover 3. The rotating shaft 31 of the flip cover 3 engages with the rotating groove in the rotating mating post 23, allowing the flip cover 3 to be rotatably connected to the bottom shell 2. A snap-fit protrusion 32 is provided on the inner side of the flip cover 3. When the flip cover 3 rotates and covers the opening 25, the snap-fit protrusion 32 engages in the snap-fit hole 251, fixing the flip cover 3 to the opening 25, keeping the flip cover 3 closed, facilitating transportation, handling, and operation.
[0042] See Figure 4 In practical applications, to quickly open the flip cover 3, the lower end of the flip cover 3 extends downwards, forming an operating arm 33. The operator only needs to place their hand on the bottom end of the operating arm 33 and apply upward force to easily open the flip cover 3, making the operation very convenient.
[0043] See Figure 2 and Figure 3 In some feasible solutions, the bottom shell 2 is provided with a waterproof and breathable component 22. The waterproof and breathable component 22 includes a vent 221, a baffle 220, and an inclined plate 222. The baffle 220 surrounds the upper edge of the vent 221, and the inclined plate 222 extends upward and forward from the lower edge of the vent 221, with the upper end of the inclined plate 222 exceeding the plane of the top of the inner wall of the vent 221. Hot air inside the display module can be discharged through the vent 221, improving the heat dissipation performance of the display module. At the same time, the upward and forward inclined plate 222 can prevent rainwater from entering the interior of the display module, resulting in better waterproofing. The baffle 220 surrounding the upper end of the vent 221 can prevent rainwater from flowing into the vent 221 from the back of the bottom shell 2. Therefore, the waterproof and breathable component 22 can both dissipate heat and has a good waterproof effect.
[0044] See Figure 1 In practical applications, a first sealing ring mounting groove 21 is provided on the back of the bottom shell 2, and a mounting hole is provided in the first sealing ring mounting groove 21. The first sealing ring mounting groove 21 can be used with a foam-type sealing ring or a silicone-type sealing ring to seal and waterproof the gap between the display module and the cabinet. The first sealing ring mounting groove 21 has no requirements on the structure and material of the sealing ring, and has a wider range of applications.
[0045] See Figure 1 and Figure 3 Furthermore, a second sealing ring mounting groove 26 is provided around the perimeter of the bottom shell 2, and two protruding ridges are provided in the second sealing ring mounting groove 26 along the perimeter of the bottom shell 2. The second sealing ring mounting groove 26 is used to install a sealing ring, thereby sealing and waterproofing the gaps between adjacent display modules.
[0046] See Figure 4 In practical applications, the back of the bottom shell 2 is provided with positioning posts 24 for positioning and installing the display module onto the housing. The front of the bottom shell 2 is provided with a faceplate mounting post 27 and a lamp panel mounting post 28.
[0047] Example 2:
[0048] Continue to refer to Figures 1 to 7 This embodiment 2 provides an LED display screen, including the display modules described above. One or more display modules are spliced together to form an LED display screen.
[0049] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0051] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0052] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0053] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A large LED screen display module with a flip cover, characterized in that: Includes an LED light panel (1), a bottom shell (2), and a flip cover (3); The LED light panel (1) is installed on the front of the bottom shell (2). An opening (25) is provided in the middle of the bottom shell (2), and a rotating fitting column (23) is installed at the upper end of the opening (25). The upper end of the flip cover (3) is engaged with the rotating fitting column (23) so that the flip cover (3) is rotatably connected to the bottom shell (2). The flip cover (3) is provided with a fastening protrusion (32), and the opening (25) is provided with a matching fastening hole (251). When the flip cover (3) rotates and covers the opening (25), the fastening protrusion (32) is engaged in the fastening hole (251) to fix the flip cover (3) on the opening (25).
2. The LED large screen display module with a flip cover as described in claim 1, characterized in that: The lower end of the flip cover (3) extends downward to form an operating arm (33) that facilitates opening the flip cover (3).
3. The LED large screen display module with a flip cover as described in claim 2, characterized in that: The rotating mating column (23) is provided in a plurality of manners, and the rotating mating column (23) is provided with a rotating groove. The upper end of the flip cover (3) is provided with a rotating shaft (31) that is adapted to the rotating groove.
4. The LED large screen display module with a flip cover as described in claim 3, characterized in that: The bottom shell (2) is provided with a waterproof and breathable component (22), which includes a vent (221), a baffle (220) and an inclined plate (222). The baffle (220) surrounds the upper edge of the vent (221), and the inclined plate (222) extends upward and forward from the lower edge of the vent (221).
5. The LED large screen display module with a flip cover as described in claim 4, characterized in that: The back of the bottom shell (2) is provided with a first sealing ring mounting groove (21), and the first sealing ring mounting groove (21) is provided with mounting holes.
6. The LED large screen display module with a flip cover as described in claim 5, characterized in that: The bottom shell (2) is provided with a second sealing ring mounting groove (26) around its four edges, and two protruding ridges are provided in the second sealing ring mounting groove (26) along its circumference.
7. The LED large screen display module with a flip cover as described in claim 6, characterized in that: The back of the bottom shell (2) is provided with a positioning post (24) for positioning and installing the display module onto the housing.
8. The LED large screen display module with a flip cover as described in claim 7, characterized in that: The front of the bottom shell (2) is provided with a mask mounting post (27) and a lamp panel mounting post (28).
9. An LED display screen, characterized in that: Includes an LED large screen display module with a flip cover as described in any one of claims 1 to 8.