Novel LED soft module
By setting adjustment components on the flexible circuit board of the LED soft module, the problems of inaccurate control of magnet gap and insufficient magnetic force of magnetic strip are solved, enabling precise adjustment of the flatness and curvature of the module and enhancing the layout space of electronic components.
Patent Information
- Application Number
- CN202520033940.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-07
AI Technical Summary
During the installation of existing LED flexible modules, it is difficult to precisely control the curvature of the magnet gaps, resulting in unevenness. Magnetic strips have insufficient magnetic force in small-pitch applications and affect aesthetics.
An adjustment component is set on a flexible circuit board, including a first adjustment plate and a second adjustment plate. The curvature of the module is adjusted by magnetic attraction to ensure flatness, and grooves are set on the adjustment plate to adapt to bending requirements.
It achieves precise control over the flatness and curvature between modules, avoiding unevenness, and provides more space for placing electronic components such as capacitors and resistors.
Smart Images

Figure CN223743224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a LED soft module, especially a novel LED soft module, belongs to LED soft module technical field. BACKGROUND
[0002] LED soft module is an innovative LED display technology product, and it is famous for its unique softness and flexibility. Compared with traditional hard LED display screen, LED soft module has more extensive application scenarios and more flexible installation methods. LED soft module usually uses flexible circuit board (FPC) as the substrate, and high-density LED lamp beads are carried on it. These lamp beads realize high-definition image display through precise driving circuit and control circuit. Because of the use of flexible material, LED soft module can be bent, folded, and even cut into various shapes to adapt to different installation environments and creative needs. In application scenarios, LED soft module is widely used in stage background, exhibition display, advertising sign, indoor decoration and other fields. Especially in the occasion requiring curved display or irregular shape installation, LED soft module becomes the preferred solution with its unique advantages. In addition, LED soft module also has the advantages of energy saving, environmental protection, easy maintenance, etc.
[0003] In the existing LED display screen module installation process, if a magnet is used for box adsorption, due to the gap between the magnets of the modules, it is difficult to accurately control the curvature, which often leads to the phenomenon of uneven height after module installation. If magnetic adhesive tape is used as the installation method, although it has certain adsorption capacity, because its magnetic force is relatively small, it must ensure that the width and height of the adhesive tape reach a certain size to ensure stable installation. However, this large-size magnetic adhesive tape is not suitable for application in small-pitch modules. In addition, when the magnetic adhesive tape is used for adsorption installation on the spherical box, due to its large width, the position of the adhesive tape between the modules will leave obvious transition marks, affecting the overall appearance, therefore, a novel LED soft module is proposed. SUMMARY
[0004] Therefore, the utility model provides a novel LED soft module to solve or alleviate one of the technical problems in the prior art, at least to provide a beneficial choice.
[0005] The technical scheme of the utility model embodiment is implemented as follows: a novel LED soft module, comprising an LED assembly, the LED assembly comprising a flexible circuit board and LED lamp beads; the rear surface of the flexible circuit board is uniformly provided with LED lamp beads, and the distance between adjacent LED lamp beads is equal;
[0006] The front surface of the LED assembly is provided with an adjusting assembly, the adjusting assembly comprises a first adjusting plate, a second adjusting plate, a first groove and a second groove; the front surface of the flexible circuit board is uniformly fixedly connected with the first adjusting plate, the front surface of the flexible circuit board is fixedly connected with the second adjusting plate in a symmetrical mode, the front surface of the first adjusting plate and the second adjusting plate is uniformly provided with the first groove on one side, the front surface of the first adjusting plate and the second adjusting plate is uniformly provided with the second groove on the side away from the first groove, and the first groove and the second groove are arranged in a spaced mode.
[0007] It is further preferred that the LED assembly further comprises a capacitor and a resistor.
[0008] The front surface of the flexible circuit board is provided with the capacitor.
[0009] It is further preferred that the front surface of the flexible circuit board is provided with the resistor.
[0010] It is further preferred that the rear surface of the flexible circuit board is fixedly connected with the connecting column in a symmetrical mode.
[0011] It is further preferred that the outer side wall of the connecting column is fixedly connected with the supporting plate.
[0012] It is further preferred that the front surface of the supporting plate is uniformly provided with the connecting hole, and the connecting column is arranged in the connecting hole.
[0013] It is further preferred that the front surface of the supporting plate is provided with the connector.
[0014] It is further preferred that the rear surface of the supporting plate is provided with the driving circuit board, and the rear surface of the supporting plate is provided with the scanning control board.
[0015] The above technical scheme is adopted in the embodiment of the utility model, and the following advantages are obtained.
[0016] The first adjusting plate and the second adjusting plate are installed on one side of the flexible circuit board in a perpendicular mode, so that the arc of the module can be adjusted individually after the first adjusting plate and the second adjusting plate are attracted by the magnet, the gap and the flatness between the modules are ensured, and the single module has more space to arrange electronic components such as capacitors and resistors.
[0017] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described exemplary aspects, embodiments and features, further aspects, embodiments and features of the utility model will be readily apparent to those skilled in the art by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 The structural diagram of the present application;
[0020] Figure 2 The structural diagram of the adjusting plate of the present application;
[0021] Figure 3 The structural diagram of the LED lamp bead of the present application;
[0022] Figure 4 The structural diagram of the connecting column of the present application;
[0023] Figure 5 The structural diagram of the supporting plate of the present application.
[0024] Reference signs: 10, LED assembly; 11, flexible circuit board; 12, LED lamp bead; 13, capacitor; 14, resistor; 16, connecting column; 17, supporting plate; 18, connecting hole; 19, connector; 110, driving circuit board; 111, scanning control board; 20, adjusting assembly; 21, first adjusting plate; 22, second adjusting plate; 23, first groove; 24, second groove. DETAILED DESCRIPTION
[0025] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.
[0026] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0027] As Figures 1-5 shown, the present application provides a novel LED soft module, which comprises an LED assembly 10, the LED assembly 10 comprising a flexible circuit board 11 and an LED lamp bead 12; the rear surface of the flexible circuit board 11 is uniformly provided with the LED lamp bead 12, and the distance between adjacent LED lamp beads 12 is equal;
[0028] The front surface of the LED assembly 10 is provided with an adjusting assembly 20, which comprises a first adjusting plate 21, a second adjusting plate 22, a first groove 23 and a second groove 24; the front surface of the flexible circuit board 11 is uniformly fixedly connected with the first adjusting plate 21, the front surface of the flexible circuit board 11 is fixedly connected with the second adjusting plate 22 in a symmetrical manner, the front surface of the first adjusting plate 21 and the second adjusting plate 22 is uniformly provided with the first groove 23 on one side, the front surface of the first adjusting plate 21 and the second adjusting plate 22 is uniformly provided with the second groove 24 on the side away from the first groove 23, the first groove 23 and the second groove 24 are arranged at intervals, the first adjusting plate 21 and the second adjusting plate 22 are processed by a laser cutting machine, then the two surfaces are smoothed by a grinding machine to make the material thickness consistent, and burrs and burrs are removed, so that the module thickness is consistent after installation, and the flexible circuit board 11 will not be pierced by burrs, the surface of the first adjusting plate 21 and the second adjusting plate 22 is subjected to rust-proof treatment in one of the following ways: electrophoresis, powder spraying, oil spraying and electroplating, the material of the first adjusting plate 21 and the second adjusting plate 22 can be replaced by low-hardness magnetic rust-proof material, and the first adjusting plate 21 and the second adjusting plate 22 made of magnetic metal material can be bent as needed to ensure that the module can offset part of the stress of the flexible circuit board 11 in two directions, so that the assembly of the product is smoother and more reliable.
[0029] In this embodiment, specifically, the LED assembly 10 further comprises a capacitor 13 and a resistor 14.
[0030] The front surface of the flexible circuit board 11 is provided with the capacitor 13.
[0031] In this embodiment, specifically, the front surface of the flexible circuit board 11 is provided with the resistor 14, and the capacitor 13 and the resistor 14 play the roles of current limiting, filtering, energy storage and the like in the circuit to ensure the stability and reliability of the circuit
[0032] In this embodiment, specifically, the rear surface of the flexible circuit board 11 is fixedly connected with the connecting column 16 in a symmetrical manner, and the connecting column 16 is fixed to the rear surface of the flexible circuit board 11 by means of tin soldering.
[0033] In this embodiment, specifically, the outer side wall of the connecting column 16 is fixedly connected with the supporting plate 17, and the supporting plate 17 is used for supporting electronic elements such as the driving circuit board 110.
[0034] In this embodiment, specifically, the front surface of the supporting plate 17 is uniformly provided with the connecting hole 18, and the connecting column 16 is arranged in the interior of the connecting hole 18, and the connecting column 16 and the connecting hole 18 are matched to quickly position the mounting position of the supporting plate 17.
[0035] In this embodiment, specifically: the front surface of the support plate 17 is provided with a connector 19, the connector 19 is used for connecting the module with other modules or control system, and the transmission of circuit signals is ensured.
[0036] In this embodiment, specifically: the rear surface of the support plate 17 is provided with a driving circuit board 110, and the rear surface of the support plate 17 is provided with a scanning control board 111; the driving circuit board 110 is responsible for converting the power provided by the power supply into a current suitable for the light-emitting of the LED lamp bead 12; and the scanning control board 111 is responsible for data buffering, generating a scanning signal and a duty cycle gray scale control signal.
[0037] In the working process of the utility model, the first adjusting plate 21 and the second adjusting plate 22 made of magnetic metal material can be bent according to needs, the self-stress of the flexible circuit board 11 of the module can be offset when the module is bent in two directions, the assembly of the product is more smooth and reliable, the two modules are adsorbed on the same magnet together, the flatness of the module is ensured, the width of the first adjusting plate 21 and the second adjusting plate 22 is small, the first adjusting plate 21 and the second adjusting plate 22 can be bent in two directions, the iron plate of a single module can be adjusted at the place without magnet adsorption to ensure the flatness and the curvature of the module, and the single module has more space for arranging electronic components such as capacitors 13 and resistors 14.
[0038] The above is only a specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. A new type of LED soft module comprising an LED assembly (10), characterized in that: The LED assembly (10) comprises a flexible circuit board (11) and an LED lamp bead (12); the rear surface of the flexible circuit board (11) is uniformly provided with the LED lamp bead (12), and the distance between adjacent LED lamp beads (12) is equal. The front surface of the LED assembly (10) is provided with an adjusting assembly (20), and the adjusting assembly (20) comprises a first adjusting plate (21), a second adjusting plate (22), a first groove (23) and a second groove (24); the front surface of the flexible circuit board (11) is uniformly fixedly connected with the first adjusting plate (21), the front surface of the flexible circuit board (11) is symmetrically fixedly connected with the second adjusting plate (22), the front surface of the first adjusting plate (21) and the second adjusting plate (22) is uniformly provided with the first groove (23) on one side, and the front surface of the first adjusting plate (21) and the second adjusting plate (22) is uniformly provided with the second groove (24) on the side away from the first groove (23), and the first groove (23) and the second groove (24) are arranged at intervals.
2. The novel LED soft module according to claim 1, characterized in that: The LED assembly (10) further comprises a capacitor (13) and a resistor (14). The front surface of the flexible circuit board (11) is provided with the capacitor (13).
3. The novel LED soft module according to claim 2, characterized in that: The front surface of the flexible circuit board (11) is provided with the resistor (14).
4. The novel LED soft module according to claim 3, characterized in that: The rear surface of the flexible circuit board (11) is symmetrically fixedly connected with a connecting column (16).
5. The novel LED soft module according to claim 4, characterized in that: The outer side wall of the connecting column (16) is fixedly connected with a supporting plate (17).
6. The novel LED soft module according to claim 5, characterized in that: The front surface of the supporting plate (17) is uniformly provided with a connecting hole (18), and the connecting column (16) is arranged in the connecting hole (18).
7. The novel LED soft module according to claim 6, characterized in that: The front surface of the supporting plate (17) is provided with a connector (19).
8. The novel LED soft module according to claim 7, characterized in that: The rear surface of the supporting plate (17) is provided with a driving circuit board (110), and the rear surface of the supporting plate (17) is provided with a scanning control board (111).