An LED lamp panel

Abstract

The present application belongs to the technical field of box type LED display, especially relates to a LED lamp plate. The display box module is fixed on the LED column curtain arc frame through the L-shaped support, the display box module is connected with the display box module through the connecting device, the connecting device is assembled with the display box module through the screw thread mode, and the LED lamp plate is attached on the display box module through the magnetic adsorption mode. The technical scheme of the present application enables the box module to slide along the direction of the adjacent box module, and the two modules are locked after being close to each other, so that the problem of too large gap or interference is solved.

Description

Technical Field

[0001] This invention belongs to the field of cabinet-type LED display technology, and particularly relates to an LED light board. Background Technology

[0002] Existing large-size LED flat panel displays are composed of multiple LED display cabinet modules, each of which is made up of multiple LED light panels. The entire display is assembled on-site, with each cabinet module fixed to a structural support frame using screws. This structural support frame is also constructed on-site. On-site installation makes it difficult to achieve the required high precision, resulting in large gaps between cabinet modules, interference between cabinets, improper installation, and uneven installation positions. This rigid screw connection method makes it difficult to adjust for gaps, ultimately affecting the display effect. The entire installation process is uncontrollable; when significant errors occur, the mounting frame needs to be modified, extending the installation period and increasing installation costs.

[0003] With the rapid advancements in display technology, large, irregularly shaped displays are now widely used. These displays typically employ multiple irregularly shaped LED cabinets spliced ​​together to achieve various specialized display functions and larger display areas. Currently, irregularly shaped LED display cabinet modules use multiple irregularly shaped LED light panels to form the irregular display surface. The common installation method for these light panels involves attaching them using magnetic adhesive patches on the back. However, when multiple LED light panels are installed, the molding process of the LED light panels themselves introduces tolerances in their external dimensions and positioning, resulting in dimensional errors in the display surface of the cabinet module. Furthermore, assembly errors also exist during the overall assembly of the irregularly shaped display, leading to uneven and uneven seams, causing display abnormalities. Existing adjustment methods involve manually adjusting the gaps during on-site installation using screw holes. This approach places high precision requirements on the irregularly shaped display cabinet modules and light panels, increasing component costs and demanding high precision in on-site installation. Summary of the Invention

[0004] The technical problem solved by this invention is as follows: Addressing the issues of excessively large gaps or potential interference between display cabinet modules, this invention allows cabinet modules to slide along the direction of adjacent modules. Once the two modules are close together, their positions are locked, thus resolving the problem of excessive gaps or interference. Furthermore, addressing the issue of unevenness among the display cabinet modules, this invention allows for height adjustment between the cabinets through sliding adjustment to resolve the flatness problem.

[0005] The technical solution of the present invention:

[0006] An LED light panel is provided, wherein the display cabinet module 1 is fixed on the arc-shaped frame of the LED column screen by an L-shaped bracket, and the display cabinet modules 1 are connected to each other by a connecting device. The connecting device is assembled with the display cabinet module 1 by a screw thread, and the LED light panel is attached to the display cabinet module 1 by magnetic adsorption.

[0007] Furthermore, the connecting device includes: an adjusting wedge seat 2, an adjusting wedge slider 3, and a fixing set screw 4;

[0008] Adjusting wedge sliders 3 are fixedly installed at preset positions of display cabinet modules 1 respectively. When two display cabinet modules 1 are connected, the adjusting wedge seat 2 is slidably connected to the two adjusting wedge sliders 3 respectively, and the adjusting wedge seat 2 and adjusting wedge sliders 3 are fixedly connected by fixing screws 4.

[0009] Furthermore, the two sets of display cabinet modules 1 are connected by adjusting wedge seats 2 and adjusting wedge sliders 3. Screws are used to lock the display cabinet modules to the adjusting wedge sliders 3, and the display cabinet modules can slide along the adjusting wedge sliders 3. During the gap adjustment process, the two display cabinet modules are slid along the inclined surface of the adjusting wedge sliders 3 to the required gap and level, and then the two display cabinet modules are fastened to the adjusting wedge seats 2 with fixing screws.

[0010] Furthermore, the connecting device includes: a cross-shaped groove, an adjusting wedge 5, and a fixing screw 6, which are set at preset positions of the two display cabinet modules 1;

[0011] The adjusting wedge 5 has an L-shaped structure. When the two display cabinet modules 1 are connected, the adjusting wedge 5 can be fixed at any position in the cross-shaped groove by the fixing screw 6.

[0012] Furthermore, the connecting device includes: an intermediate curve slider 8, a box-type connecting curve slider 9, a bidirectional curve wedge seat 10, and a fastening screw 11;

[0013] The cabinet connecting curve sliders 9 are fixedly installed at the preset positions of the two display cabinet modules 1 respectively, and the intermediate curve sliders 8 are slidably connected on the cabinet connecting curve sliders 9; when the two display cabinet modules 1 are connected, the bidirectional curve wedge seat 10 is slidably connected on the two intermediate curve sliders 8.

[0014] Furthermore, the display cabinet module 1 is fixed to the cabinet connecting curve slider 9. The cabinet connecting curve slider 9 can slide along the middle curve slider 8 along the track. The middle curve slider 8 can slide along the bidirectional curve wedge seat 10 along the track. At the same time, the middle curve slider 8 and the bidirectional curve wedge seat 10 are adjusted to adjust the curvature of the display cabinet.

[0015] Furthermore, the connecting device includes: a curved wedge block seat 12, a universal joint 13, a curved slider 14, and a fastening screw 11;

[0016] Universal joints 13 are fixedly installed at preset positions on the two display cabinet modules 1 respectively, and curved sliders 14 are fixedly connected to each universal joint 13; curved wedge blocks 12 are slidably connected to the two curved sliders 14; and the curved wedge blocks 12 are fixedly connected to the two curved sliders 14 with fastening screws 11.

[0017] Furthermore, the universal joint 13 is combined with the curved slider 14. The curved slider 14 can slide along the curved wedge block seat 12. The two display cabinet modules 1 are respectively fixed to the two universal joints 13 and can rotate at various angles along the universal joints 13. The two display cabinet modules 1 are leveled by a combination of rotation and sliding motion, and then the universal joint set bolts and fastening screws 11 are tightened for fixation.

[0018] Existing technologies rely on component precision and on-site installation and debugging to control gaps between display cabinet modules, resulting in high costs, long production and installation cycles, and high skill requirements for construction personnel. Furthermore, it is difficult to adjust and improve gaps after installation. The technical solution proposed in this application can match adjusting wedges of corresponding structural dimensions to LED display cabinet modules of various surface shapes. It reduces the requirements for cabinet module dimensional precision and on-site construction personnel, effectively lowering costs. The installation process allows for rapid leveling, better gap adjustment, and easier subsequent maintenance. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a slider-type "V"-shaped adjusting wedge provided in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of a grooved "V"-shaped adjusting wedge provided in an embodiment of the present invention;

[0021] Figure 3 Schematic diagram of a bidirectional sliding adjusting wedge provided in an embodiment of the present invention. Figure 1 ;

[0022] Figure 4 Schematic diagram of a bidirectional sliding adjusting wedge provided in an embodiment of the present invention. Figure 2 ;

[0023] 1. LED display cabinet module, 2. Adjusting wedge seat, 3. Adjusting wedge slider, 4. Fixing set screw, 5. Adjusting wedge, 6. Fixing screw, 8. Intermediate curved slider, 9. Cabinet connecting curved slider, 10. Bidirectional curved wedge block seat, 11. Fastening screw, 12. Curved wedge block seat, 13. Universal joint, 14. Curved slider, 15. LED display cabinet module. Detailed Implementation

[0024] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] This invention provides an LED light panel. The display cabinet module 1 is fixed on the arc-shaped frame of the LED column screen by an L-shaped bracket. The display cabinet modules 1 are connected to each other by a connecting device. The connecting device is assembled with the display cabinet module 1 by a screw thread. The LED light panel is attached to the display cabinet module 1 by magnetic adsorption.

[0026] The connecting device includes: an adjusting wedge seat 2, an adjusting wedge slider 3, and a fixing set screw 4;

[0027] Adjusting wedge sliders 3 are fixedly installed at preset positions of display cabinet modules 1 respectively. When two display cabinet modules 1 are connected, the adjusting wedge seat 2 is slidably connected to the two adjusting wedge sliders 3 respectively, and the adjusting wedge seat 2 and adjusting wedge sliders 3 are fixedly connected by fixing screws 4.

[0028] The two sets of display cabinet modules 1 are connected by adjusting wedge seats 2 and adjusting wedge sliders 3. Screws are used to lock the display cabinet modules to the adjusting wedge sliders 3. The display cabinet modules can slide along the adjusting wedge sliders 3. During the gap adjustment process, the two display cabinet modules are slid along the inclined surface of the adjusting wedge sliders 3 to the required gap and level. Then, the two display cabinet modules are fastened to the adjusting wedge seats 2 with fixing screws.

[0029] The connecting device includes: a cross-shaped groove, an adjusting wedge 5, and a fixing screw 6, which are set at preset positions of the two display box modules 1;

[0030] The adjusting wedge 5 has an L-shaped structure. When the two display cabinet modules 1 are connected, the adjusting wedge 5 can be fixed at any position in the cross-shaped groove by the fixing screw 6.

[0031] The connecting device includes: an intermediate curve slider 8, a box-type connecting curve slider 9, a bidirectional curve wedge seat 10, and a fastening screw 11;

[0032] The cabinet connecting curve sliders 9 are fixedly installed at the preset positions of the two display cabinet modules 1 respectively, and the intermediate curve sliders 8 are slidably connected on the cabinet connecting curve sliders 9; when the two display cabinet modules 1 are connected, the bidirectional curve wedge seat 10 is slidably connected on the two intermediate curve sliders 8.

[0033] The display cabinet module 1 is fixed to the cabinet connecting curve slider 9. The cabinet connecting curve slider 9 can slide along the middle curve slider 8 along the track. The middle curve slider 8 can slide along the bidirectional curve wedge seat 10 along the track. At the same time, the middle curve slider 8 and the bidirectional curve wedge seat 10 are adjusted to adjust the surface of the display cabinet.

[0034] The connecting device includes: a curved wedge block seat 12, a universal joint 13, a curved slider 14, and a fastening screw 11;

[0035] Universal joints 13 are fixedly installed at preset positions on the two display cabinet modules 1 respectively, and curved sliders 14 are fixedly connected to each universal joint 13; curved wedge blocks 12 are slidably connected to the two curved sliders 14; and the curved wedge blocks 12 are fixedly connected to the two curved sliders 14 with fastening screws 11.

[0036] The universal joint 13 is combined with the curved slider 14. The curved slider 14 can slide along the curved wedge block seat 12. The two display cabinet modules 1 are respectively fixed to the two universal joints 13 and can rotate at various angles along the universal joints 13. The two display cabinet modules 1 are leveled by a combination of rotation and sliding motion, and then the universal joint set bolts and fastening screws 11 are tightened for fixation.

[0037] Example

[0038] The two sets of display cabinet modules are connected by wedges. Screws can be used to lock the display cabinet modules to the wedges, and the display cabinet modules can slide along the wedge slider. During gap adjustment, the two display cabinet modules are slid along the inclined surface of the wedges to the required gap and level, and then the two display cabinet modules are tightened to the wedges with screws.

[0039] The adjustment wedges of the flat-panel display cabinet module or the single-curved display cabinet module are designed with a "V" shape or a curved surface structure. Depending on the adjustment range of the cabinet, the "V" shaped wedges can be designed with different angles and structural methods, such as... Figure 1 and Figure 2 As shown.

[0040] The adjusting wedge of the hyperboloid irregular display cabinet module can be designed as a bidirectional sliding structure. The display cabinet module 7 is fixed to the cabinet connecting curved slider 9. The cabinet connecting curved slider 9 can slide along the middle curved slider 8 along the track. The middle curved slider 8 can slide along the track along the bidirectional curved wedge seat 10. Adjusting both sliders at the same time can adjust the curvature of the display cabinet; the other cabinet module is adjusted in the same way.

[0041] After assembling the two display cabinet modules, secure them with fastening screws 11 or other types of fastening devices, and adjust the seam accordingly. Figure 3 As shown.

[0042] The adjustment wedge design for the hyperboloid or irregularly shaped curved surface display cabinet module is as follows: a combination of a universal joint 13 and a curved slider 14, with the curved slider 14 sliding along the curved wedge seat 12. Two LED display module cabinets 15 are respectively fixed to two universal joints 13, allowing rotation at various angles along the universal joints 13. The two modules are leveled through a combination of rotation and sliding motion, and then the universal joint set bolts and slider fastening screws 16 are tightened for fixation. Figure 4 As shown.

[0043] Working principle: The display cabinet module 1 is fixed on the arc-shaped frame of the LED column screen by an L-shaped bracket. In order to realize the adjustment of the gap between the LED panels, the display cabinet module 1 is connected to the display cabinet module 1 by a connecting device. The connecting device is assembled with the display cabinet module 1 by a screw thread and has the function of adjusting the height. The LED panels are attached to the display cabinet module 1 by magnetic adsorption.

[0044] First, multiple LED column curtain arc-shaped frames are assembled into the basic frame of the column curtain display screen. Then, multiple display cabinet modules 1 are installed on the LED column curtain arc-shaped frame using L-shaped brackets to form an arc shape. Finally, multiple LED light panels are attached to the display cabinet modules 1 by magnetic adsorption to form the column curtain display screen.

[0045] The technical solution of this invention can match the corresponding structural dimensions of the adjustment wedges for LED display cabinet modules of various shapes. It does not have high requirements for the dimensional accuracy of the cabinet modules or the requirements for on-site construction personnel, which can effectively reduce the cost. The installation process can be quickly leveled, the gap adjustment is better, and the later maintenance is easier.

Claims

1. An LED light panel, characterized in that, The display cabinet module (1) is fixed on the LED column curtain arc frame by an L-shaped bracket. The display cabinet module (1) is connected to the display cabinet module (1) by a connecting device. The connecting device is assembled with the display cabinet module (1) by a screw thread. The LED light board is attached to the display cabinet module (1) by magnetic adsorption.

2. The LED light panel according to claim 1, characterized in that, The connecting device includes: an adjusting wedge seat (2), an adjusting wedge slider (3), and a fixing set screw (4); Adjustment wedge sliders (3) are fixedly installed at preset positions on the display cabinet module (1). When the two display cabinet modules (1) are connected, the adjustment wedge seat (2) is slidably connected to the two adjustment wedge sliders (3) respectively, and the adjustment wedge seat (2) and adjustment wedge sliders (3) are fixedly connected by fixing screws (4).

3. The LED light panel according to claim 2, characterized in that, The two sets of display cabinet modules (1) are connected by adjusting wedges (2) and adjusting wedge sliders (3). Screws are used to lock the display cabinet modules and adjusting wedge sliders (3). The display cabinet modules can slide along the adjusting wedge sliders (3). During the gap adjustment process, the two display cabinet modules are slid along the inclined surface of the adjusting wedge sliders (3) to the required gap and level. Then, the two display cabinet modules are fastened to the adjusting wedges (2) with fixing screws.

4. The LED light panel according to claim 1, characterized in that, The connecting device includes: a cross-shaped groove at a preset position of the two display cabinet modules (1), an adjusting wedge (5), and a fixing screw (6); The adjusting wedge (5) has an L-shaped structure. When the two display cabinet modules (1) are connected, the adjusting wedge (5) is fixed in any position of the cross-shaped groove by the fixing screw (6).

5. An LED light panel according to claim 1, characterized in that, The connecting device includes: an intermediate curve slider (8), a box-connecting curve slider (9), a bidirectional curve wedge seat (10), and fastening screws (11); The cabinet connecting curve slider (9) is fixedly installed at the preset position of the two display cabinet modules (1), and the intermediate curve slider (8) is slidably connected on the cabinet connecting curve slider (9); when the two display cabinet modules (1) are connected, the bidirectional curve wedge block seat (10) is slidably connected on the two intermediate curve sliders (8).

6. An LED light panel according to claim 5, characterized in that, The display cabinet module 1 is fixed to the cabinet connecting curve slider (9). The cabinet connecting curve slider (9) can slide along the middle curve slider (8) along the track. The middle curve slider (8) can slide along the bidirectional curve wedge seat (10) along the track. At the same time, the middle curve slider (8) and the bidirectional curve wedge seat (10) are adjusted to adjust the surface of the display cabinet.

7. An LED light panel according to claim 1, characterized in that, The connecting device includes: a curved wedge block seat (12), a universal joint (13), a curved slider (14), and a fastening screw (11); Universal joints (13) are fixedly installed at preset positions on the two display cabinet modules (1), and curved sliders (14) are fixedly connected to each universal joint (13); curved wedge blocks (12) are slidably connected to the two curved sliders (14); and the curved wedge blocks (12) are fixedly connected to the two curved sliders (14) with fastening screws (11).

8. An LED light panel according to claim 7, characterized in that, The universal joint (13) is combined with the curved slider (14). The curved slider (14) can slide along the curved wedge block seat (12). The two display cabinet modules (1) are fixed to the two universal joints (13) respectively. They can rotate at various angles along the universal joints (13). The two display cabinet modules (1) are leveled by a combination of rotation and sliding motion. Then, the universal joint set bolts and fastening screws (11) are tightened to fix them.

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