An integrated carbon fiber display screen box
Patent Information
- Application Number
- CN202522256333.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-24
AI Technical Summary
然而,现有碳纤维箱体在应用中也面临挑战:一方面,其自身仍需依赖安装金属把手、金属预埋件等额外组件才能满足吊装和连接需求,导致结构不够纯粹,增加了组装工序的复杂性;另一方面,传统工艺下成型的碳纤维箱体表面直接作为LED模组的安装基准面,其材质固有的或制造过程中可能产生的微小翘曲变形,在模组安装后容易累积放大,最终可能影响整个显示屏拼接面的平整度,进而对显示效果造成不利影响
[0014] This invention significantly improves structural integrity through an integrated design of the all-carbon fiber main frame, mounting bosses, mounting blocks, and handles. This avoids stress concentration caused by connecting dissimilar materials and the risk of loosening during long-term use, thereby greatly enhancing the overall reliability and service life of the enclosure. Simultaneously, the process of pre-reserving mounting bosses on the module mounting surface and then precision-milling them to the same plane using CNC effectively overcomes the influence of inherent deformation or minor warping of the carbon fiber matrix itself. This provides the display module with an ultra-high flatness benchmark surface far exceeding that of traditional integrally molded carbon fiber surfaces, solving the problem of uneven splicing surfaces caused by the cumulative amplification of deformation after module installation, and ensuring an extremely flat and seamless splicing effect for the screen image.
Smart Images

Figure CN224775124U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of display screen installation technology, and more specifically, it relates to an integrated carbon fiber display screen enclosure. Background Technology
[0002] As a core building block of large display devices, the display cabinet is traditionally made of die-cast aluminum alloy. While this type of die-cast aluminum cabinet is structurally robust and has good heat dissipation, its significant drawback is its weight, which increases the burden on transportation, installation, and support structures, especially in large or high-altitude installation scenarios.
[0003] To reduce weight, the industry has introduced carbon fiber enclosures. However, existing carbon fiber enclosures also face challenges in application: on the one hand, they still rely on additional components such as metal handles and embedded metal parts to meet hoisting and connection requirements, resulting in an impure structure and increased complexity in the assembly process; on the other hand, the surface of the carbon fiber enclosure formed under traditional processes is directly used as the mounting reference surface for LED modules. The inherent material warping or slight warping deformation that may occur during manufacturing can easily accumulate and amplify after module installation, potentially affecting the flatness of the entire display splicing surface and thus adversely impacting the display effect. Therefore, in view of this, research and improvement are conducted on the existing structure and its shortcomings to provide an integrated carbon fiber display enclosure, aiming to achieve greater practical value. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an integrated carbon fiber display screen cabinet, which is achieved by the following specific technical means:
[0005] An integrated carbon fiber display cabinet includes a carbon fiber main frame. The front of the carbon fiber main frame is provided with a module mounting surface for fixing display modules. Multiple sets of mounting bosses are arrayed on the module mounting surface of the carbon fiber main frame. The front of the mounting bosses is CNC milled flat and is on the same plane. A handle is provided on the back of the carbon fiber main frame. Multiple sets of mounting blocks are symmetrically arranged at the edge of the back of the carbon fiber main frame for installing quick-release locks for splicing between modules.
[0006] Furthermore, the mounting boss, mounting block, and handle are integrally molded with the carbon fiber main frame.
[0007] Furthermore, an iron plate is fixedly embedded on the front of the mounting boss, and a magnet is provided on the back of the display module corresponding to the iron plate.
[0008] Furthermore, each mounting block is provided with mounting holes for installing quick-release locks.
[0009] Furthermore, a pair of handles are provided, symmetrically distributed on the upper and lower sides of the back of the carbon fiber main frame.
[0010] Furthermore, a mounting groove is provided at the center of the back of the carbon fiber main frame, and a power supply box is installed inside the mounting groove.
[0011] Furthermore, the power supply box is a die-cast magnesium alloy box, which is fastened to the carbon fiber main frame with fasteners.
[0012] Furthermore, a sealing ring is provided at the connection interface between the power supply box and the mounting slot.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention significantly improves structural integrity through an integrated design of the all-carbon fiber main frame, mounting bosses, mounting blocks, and handles. This avoids stress concentration caused by connecting dissimilar materials and the risk of loosening during long-term use, thereby greatly enhancing the overall reliability and service life of the enclosure. Simultaneously, the process of pre-reserving mounting bosses on the module mounting surface and then precision-milling them to the same plane using CNC effectively overcomes the influence of inherent deformation or minor warping of the carbon fiber matrix itself. This provides the display module with an ultra-high flatness benchmark surface far exceeding that of traditional integrally molded carbon fiber surfaces, solving the problem of uneven splicing surfaces caused by the cumulative amplification of deformation after module installation, and ensuring an extremely flat and seamless splicing effect for the screen image. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the carbon fiber main frame structure of this utility model.
[0016] Figure 2 This is a schematic diagram showing the separation of the carbon fiber main frame and the power supply box of this utility model.
[0017] Figure 3 This is a schematic diagram showing the separation of the carbon fiber display screen housing and the display module of this utility model.
[0018] Figure 4 This is a schematic diagram of the installation of the carbon fiber display screen cabinet and display module of this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Carbon fiber main frame; 101. Mounting boss; 102. Mounting block; 103. Handle; 104. Mounting slot;
[0021] 2. Power supply box;
[0022] 3. Display module. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To be continued Figure 4 As shown:
[0028] This utility model provides an integrated carbon fiber display screen enclosure, including a carbon fiber main frame 1. The front of the carbon fiber main frame 1 has a module mounting surface for fixing a display module 3. Multiple sets of mounting bosses 101 are arrayed on the module mounting surface of the carbon fiber main frame 1. The front of each mounting boss 101 is CNC milled flat and lies on the same plane. Through a process of "pre-reserved protrusions and secondary milling," the inherent deformation of the carbon fiber matrix or the influence of minor warping during manufacturing are eliminated, providing a reference mounting surface with ultra-high flatness for the display module 3, ensuring the module's secure mounting. The screen is flat and seamless after installation, solving the core problem of uneven splicing caused by the deformation of the matrix in traditional carbon fiber enclosures. The back of the carbon fiber main frame 1 is provided with a handle 103, providing a convenient lifting point for easy installation, disassembly and maintenance of the enclosure, especially improving the ease of operation in high-altitude work scenarios. Multiple sets of mounting blocks 102 are symmetrically arranged on the back edge of the carbon fiber main frame 1 for installing quick-release locks for splicing between modules. The quick-release locks provide a stable installation base for quick connection and locking between enclosures and are the key structural support points for achieving fast and reliable splicing.
[0029] Among them, the mounting boss 101, mounting block 102 and handle 103 are integrally formed with the carbon fiber main frame 1. The integral forming design completely eliminates the connection points of dissimilar materials, avoids the stress concentration and loosening risks caused by it, and greatly improves the structural integrity, reliability and service life of the box. At the same time, it eliminates the complicated process of purchasing, positioning and installing metal embedded parts, significantly simplifies the production process, reduces the number of parts and assembly time, and achieves the purest material utilization and the greatest degree of lightweighting.
[0030] The front of the mounting boss 101 is fixedly inlaid with an iron sheet, and the back of the display module 3 is provided with a magnet corresponding to the iron sheet. The display module 3 is fixed by magnetic attraction, which realizes the quick and tool-free installation and disassembly of the module, greatly simplifies on-site maintenance and replacement operations, and improves efficiency.
[0031] Each mounting block 102 has mounting holes for installing quick-release locks, providing a precise and reliable installation interface for standardized quick-release locks, ensuring that the quick-release locks can be installed securely and work effectively, and achieving a quick and reliable connection between the boxes.
[0032] The handles 103 are provided in pairs and are symmetrically distributed on the upper and lower sides of the back of the carbon fiber main frame 1. The symmetrical distribution provides a balanced force point and convenient operation, making handling and installation more stable and labor-saving, especially suitable for the operation needs of large boxes.
[0033] The carbon fiber main frame 1 has a mounting groove 104 at the center of its back side. The power supply box 2 is installed inside the mounting groove 104. The power supply box 2 is a die-cast magnesium alloy box and is fastened to the carbon fiber main frame 1 by fasteners. The die-cast magnesium alloy material ensures the strength and protection of the power supply box while achieving extreme lightweighting, further reducing the overall weight of the enclosure in conjunction with the carbon fiber main frame. The connection interface between the power supply box 2 and the mounting groove 104 is equipped with a sealing ring. The sealing ring can effectively prevent dust, moisture and other substances from entering from the gap between the power supply box and the mounting groove, improving the protection level of the power module (such as reaching an IP65 or higher waterproof rating) and enhancing the reliability of the enclosure in complex environments, especially outdoors.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. An integrated carbon fiber display screen enclosure, comprising a carbon fiber main frame (1), wherein the front of the carbon fiber main frame (1) is provided with a module mounting surface for fixing a display module (3), characterized in that: The carbon fiber main frame (1) has multiple sets of mounting bosses (101) arranged in an array on the module mounting surface. The front of the mounting bosses (101) is CNC milled flat and is on the same plane. The back of the carbon fiber main frame (1) is provided with a handle (103). Multiple sets of mounting blocks (102) are symmetrically arranged at the back edge of the carbon fiber main frame (1) for installing quick-release locks for splicing between modules.
2. The one-piece carbon fiber display housing of claim 1, wherein: The mounting boss (101), mounting block (102) and handle (103) are integrally formed with the carbon fiber main frame (1).
3. The one-piece carbon fiber display housing of claim 1, wherein: The front of the mounting boss (101) is fixedly inlaid with an iron sheet, and the back of the display module (3) is provided with a magnet corresponding to the iron sheet.
4. The one-piece carbon fiber display housing of claim 1, wherein: Each mounting block (102) has mounting holes for installing quick-release locks.
5. The integrated carbon fiber display screen enclosure as described in claim 1, characterized in that: The handles (103) are provided in pairs and are symmetrically distributed on the upper and lower sides of the back of the carbon fiber main frame (1).
6. The one-piece carbon fiber display housing of claim 1, wherein: The carbon fiber main frame (1) has a mounting groove (104) at the center of its back side, and a power supply box (2) is installed inside the mounting groove (104).
7. The one-piece carbon fiber display housing of claim 6, wherein: The power supply box (2) is a die-cast magnesium alloy box and is fastened to the carbon fiber main frame (1) by fasteners.
8. The one-piece carbon fiber display housing of claim 7, wherein: The connection interface between the power supply box (2) and the mounting slot (104) is provided with a sealing ring.