Frameless fixed spliced light-emitting plate

Abstract

The utility model relates to the technical field of light-emitting plate, and disclose a kind of frameless fixed splicing light-emitting plate, it includes the section bar frame being mounted on framework, the upper end of section bar frame is connected with reflector, the upper end of reflector is connected with light guide plate, the inner wall of section bar frame is equipped with lamp strip bin in the side of light guide plate, lamp strip bin is equipped with lamp strip inside, the upper end of light guide plate is connected with light-transmitting panel, the upper end of light-transmitting panel is connected with diffusion plate;The section bar frame includes L type board, the lower end of L type board is connected with bottom plate by connecting rod, the both sides of bottom plate are formed with the slot position compatible with framework, the upper portion side of L type board is bent and is formed with clamping block, and lamp strip bin is below clamping block;The utility model can realize frameless seamless splicing, and through the modular design of section bar frame, multiple light-emitting plates can be quickly spliced by the same framework, the diffusion plate edge of adjacent light-emitting plate is tightly bonded, frameless protrusion and splicing gap, substantially improve visual aesthetic degree, applicable to large-area decoration scene.

Description

Technical Field

[0001] This utility model belongs to the field of light-emitting panel technology, specifically a frameless fixed splicing light-emitting panel. Background Technology

[0002] Existing light-emitting panels commonly suffer from protruding borders and noticeable seams when spliced ​​together, affecting the overall visual effect. Furthermore, traditional light-emitting panels have complex installation structures, relying heavily on bolts and adhesives for fixation, resulting in low installation efficiency and poor stability after splicing, leading to loosening and displacement over long-term use. In addition, some light-emitting panels have unreasonable optical structure designs, exhibiting uneven light distribution and significant brightness loss, failing to meet the demands for high aesthetics and practicality. To address these issues, this utility model proposes a frameless fixed splicing light-emitting panel. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a frameless fixed splicing light-emitting panel, which effectively solves the problems mentioned in the background.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a frameless fixed splicing light-emitting panel, including a profile frame installed on a skeleton, a reflector connected to the upper end of the profile frame, a light guide plate connected to the upper end of the reflector, a light strip compartment located on one side of the light guide plate and on the inner wall of the profile frame, a light strip inside the light strip compartment, a light-transmitting panel connected to the upper end of the light guide plate, and a diffuser connected to the upper end of the light-transmitting panel.

[0005] Preferably, the profile frame includes an L-shaped plate, the lower end of which is connected to a base plate via a connecting rod. Both sides of the base plate have grooves that are adapted to the frame. The upper side of the L-shaped plate is bent to form a locking block. The light strip compartment is located below the locking block, and a retaining edge is provided on one side of the light strip compartment.

[0006] Preferably, the light-transmitting panel has slots on all four sides, and the card block is movably engaged in the slots.

[0007] Preferably, the frame is made of lightweight aluminum alloy profile, and its surface is provided with an anti-corrosion coating.

[0008] Compared with the prior art, the beneficial effects of this utility model are:

[0009] 1. This utility model can achieve frameless seamless splicing. Through the modular design of the profile frame, multiple light-emitting panels can be quickly spliced ​​together through the same frame. The edges of the diffuser plates of adjacent light-emitting panels are tightly fitted, with no frame protrusions or splicing gaps, which greatly improves the visual aesthetics and is suitable for large-area decorative scenes.

[0010] 2. This new type of installation is convenient and highly stable. The profile frame is connected to the skeleton through the slots on both sides of the base plate, and the light-transmitting panel is connected to the profile frame through the clips. The installation efficiency is high and the disassembly is convenient, which facilitates later maintenance. The clip structure, together with the support of the skeleton, ensures that the light-emitting panel is not easy to loosen or shift after splicing, and the stability is significantly improved.

[0011] 3. This new type of light has excellent optical performance. The combination of the reflector and the light guide plate reduces light loss and improves light utilization. The frosted design of the diffuser plate makes the light diffuse evenly, avoids light spots and dark areas, ensures that the surface brightness of the light-emitting plate is consistent, and has a better light-emitting effect. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] In the attached diagram:

[0014] Figure 1 This is a schematic diagram of the splicing and assembly structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the light strip of this utility model;

[0016] Figure 3 This is a structural schematic diagram of the profile frame of this utility model;

[0017] In the diagram: 1. Frame; 2. Profile frame; 201. L-shaped plate; 202. Connecting rod; 203. Base plate; 204. Clip; 205. Edge guard; 3. Reflector; 4. Light guide plate; 5. LED strip compartment; 6. LED strip; 7. Light-transmitting panel; 8. Diffuser plate; 9. Slot. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0019] Example 1, by Figures 1-3This utility model relates to a frameless fixed splicing light-emitting panel, including a profile frame 2 installed on a frame 1. A reflector 3 is connected to the upper end of the profile frame 2 to reflect the light from the bottom of a light guide plate 4 to the top, reducing light loss. A light guide plate 4 is connected to the upper end of the reflector 3 to achieve uniform light transmission. A light strip compartment 5 is provided on one side of the light guide plate 4 and on the inner wall of the profile frame 2. A light strip 6 is provided inside the light strip compartment 5. The light strip 6 is an LED light strip, and its light-emitting surface is set facing the side of the light guide plate 4 to ensure that the light is efficiently incident into the light guide plate 4. A light-transmitting panel 7 is connected to the upper end of the light guide plate 4. A diffuser 8 is connected to the upper end of the light-transmitting panel 7. The diffuser 8 is made of frosted PC material to further diffuse the light transmitted by the light guide plate 4 and ensure uniform brightness on the surface of the light-emitting panel.

[0020] The profile frame 2 includes an L-shaped plate 201. The lower end of the L-shaped plate 201 is connected to a base plate 203 via a connecting rod 202. Both sides of the base plate 203 have grooves that are compatible with the frame 1. The profile frame 2 can be quickly positioned and installed by engaging with the frame 1 through the grooves. The upper side of the L-shaped plate 201 is bent to form a locking block 204. The light strip compartment 5 is located below the locking block 204, and a baffle 205 is provided on one side of the light strip compartment 5. The baffle 205 can limit the position of the reflector 3 and the light guide plate 4.

[0021] The light-transmitting panel 7 has slots 9 on all four sides, and the card block 204 is movably engaged in the slots 9 for easy engagement and fixation with the light-transmitting panel 7.

[0022] The frame 1 is made of lightweight aluminum alloy profiles with an anti-corrosion coating on its surface.

[0023] Working principle:

[0024] Cut the frame 1 to the appropriate length according to the area requirements of the usage scenario, and fix the frame 1 to the installation surface (such as wall or ceiling). The fixing method can be expansion bolts or clips to ensure that the frame 1 is installed flat and firmly.

[0025] The profile frame 2 is snapped into the frame 1 through the slots on both sides of the base plate 203. Multiple profile frames 2 are installed sequentially along the length of the frame 1. The spacing between adjacent profile frames 2 is adjusted according to the size of the light-emitting panel to ensure that there are no gaps after splicing.

[0026] A reflector 3 is laid on the upper end of the profile frame 2, so that the reflector 3 is tightly attached to the profile frame 2. Double-sided tape can be used to help fix it and prevent the reflector 3 from shifting.

[0027] The light guide plate 4 is attached to the upper end of the reflector 3. The baffle 205 on the profile frame 2 can limit the reflector 3 and the light guide plate 4. The inner wall of the L-shaped plate 201 on the profile frame 2 forms a light strip compartment 5. The light strip 6 is snapped into the light strip compartment 5 and connected to the power line.

[0028] Align the slot 9 of the light-transmitting panel 7 with the locking block 204 of the profile frame 2, and press firmly to make the locking block 204 fully engage in the slot 9, thereby fixing the light-transmitting panel 7; ensure that the light-transmitting panel 7 and the light guide plate 4 are tightly fitted and without any looseness.

[0029] A diffuser plate 8 is laid on the upper end of the light-transmitting panel 7 so that the diffuser plate 8 covers the entire surface of the light-transmitting panel 7, and the edges of the diffuser plates 8 of adjacent light-emitting panels are attached to each other to complete the frameless splicing.

[0030] After being powered on, the light emitted by the light strip 6 enters the light guide plate 4 and is conducted through the light guide plate 4, so that the light is evenly distributed on the entire surface of the light guide plate 4; the reflector 3 reflects the light at the bottom of the light guide plate 4 to the top, reducing light loss; after the light passes through the light-transmitting panel 7, it is further diffused by the diffuser plate 8, and finally achieves the effect of uniform light emission on the surface of the light-emitting panel; multiple light-emitting panels are spliced ​​together by the frame 1 to form a borderless and seamless overall light-emitting surface, which enhances the decorative effect.

Claims

1. A frameless fixed splicing light-emitting panel, comprising a profile frame (2) mounted on a frame (1), characterized in that: The upper end of the profile frame (2) is connected to a reflector (3), the upper end of the reflector (3) is connected to a light guide plate (4), a light strip compartment (5) is provided on one side of the light guide plate (4) and on the inner wall of the profile frame (2), a light strip (6) is provided inside the light strip compartment (5), a light-transmitting panel (7) is connected to the upper end of the light guide plate (4), and a diffuser plate (8) is connected to the upper end of the light-transmitting panel (7).

2. The frameless fixed splicing light-emitting panel according to claim 1, characterized in that: The profile frame (2) includes an L-shaped plate (201). The lower end of the L-shaped plate (201) is connected to a base plate (203) via a connecting rod (202). Both sides of the base plate (203) have grooves that are compatible with the frame (1). The upper side of the L-shaped plate (201) is bent to form a locking block (204). The light strip compartment (5) is located below the locking block (204), and a baffle (205) is provided on one side of the light strip compartment (5).

3. The frameless fixed splicing light-emitting panel according to claim 1, characterized in that: The light-transmitting panel (7) has slots (9) on all four sides, and the card block (204) is movably engaged in the slots (9).

4. The frameless fixed splicing light-emitting panel according to claim 1, characterized in that: The frame (1) is made of lightweight aluminum alloy profile, and its surface is coated with an anti-corrosion coating.

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