Light-emitting diode structure with trapezoidal side inclined planes

By using a trapezoidal side sloped LED structure, along with a mounting plate and arc-shaped frame design, the problem of light concentration in the central area is solved, achieving uniform light diffusion and convenient maintenance, thus improving lighting and display effects.

CN224094308UActive Publication Date: 2026-04-07GUANGDONG INBRIGHT ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-03
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The light emitted by a light-emitting diode is concentrated in the central area, with significant brightness decay at the edges. Additional optical components are needed to improve uniformity, increasing costs and resulting in lower light extraction efficiency.

Method used

The LED structure with trapezoidal sloping sides utilizes the design of the mounting plate and arc frame to allow the LED light to directly hit the support plate and be efficiently reflected. The trapezoidal sloping structure increases the number of total internal reflections, causing the light to diverge at multiple angles. Combined with the limiting components, it facilitates maintenance.

Benefits of technology

It achieves uniform light diffusion, eliminates dark corners and uneven brightness, improves lighting and display quality, simplifies maintenance procedures, reduces light absorption loss, and enhances ease of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of light-emitting diodes, in particular to a light-emitting diode structure with trapezoidal side inclined planes, which is characterized in that two mounting plates are symmetrically distributed; the light-emitting structure comprises a first supporting plate, the first supporting plate is fixedly connected to one side of one mounting plate, a second supporting plate is fixedly connected to the other side of the other mounting plate, and a first mounting frame is fixedly connected to the top of the second supporting plate and the top of the first supporting plate. According to the light-emitting diode structure with the trapezoidal side slope, in the operation process of the device, light rays emitted by the LED lamp directly irradiate the first supporting plate, the light rays are efficiently reflected by means of the precisely designed installation angle of the first supporting plate, the light rays are promoted to be emitted out from the top face and the slope in a multi-angle mode, internal light absorption loss is greatly reduced, and under the action, the light rays can be effectively absorbed. When the LED lamp is applied to an illumination scene, the phenomena of dark corners and uneven brightness can be effectively eliminated; when the device is adapted to the display field, the picture display quality can be improved, and light spots are uniform and soft.
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Description

TECHNICAL FIELD

[0001] The utility model relates to light emitting diode technical field, concretely is a kind of light emitting diode structure with trapezoidal side inclined plane. BACKGROUND

[0002] Light-emitting diode (LED) is a kind of conductor that can convert electric energy into visible light, it uses electric field to emit light, changes the principle of incandescent lamp tungsten filament light and energy-saving lamp three primary color powder light, commonly used in household lighting, commercial lighting, urban road lighting etc., can provide efficient, energy-saving, comfortable lighting environment.

[0003] But the light of light emitting diode is mainly emitted vertically from top surface, light is concentrated in central area, edge brightness attenuation is obvious, need additional optical element to improve uniformity, increase cost, light efficiency is lower, for this, we propose a kind of light emitting diode structure with trapezoidal side inclined plane. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of light emitting diode structure with trapezoidal side inclined plane to solve the problem of light concentrated in central area, edge brightness attenuation is obvious in the above background technology. To achieve the above purpose, the utility model provides the following technical scheme: a kind of light emitting diode structure with trapezoidal side inclined plane, including two installation plates, two installation plates are symmetrically distributed;

[0005] Light emitting structure, light emitting structure includes support plate one, support plate one is fixedly connected in one side of one installation plate, another installation plate is fixedly connected with support plate two on the other side, support plate two and the top of support plate one are fixedly connected with mounting bracket one, mounting bracket one and the space of support plate two and support plate one side close to are trapezoidal, the bottom of mounting bracket one is provided with installation slot, the inside of installation slot is movably connected with arc-shaped frame, the bottom of arc-shaped frame is fixedly connected with LED lamp, in the device operation process, the light of LED lamp emission is directly reflected support plate one, relies on its accurate design installation angle, light can be efficiently reflected, this ingenious design endows device flexible light control characteristics, can adjust light projection direction and coverage range according to actual demand, simultaneously, the unique trapezoidal inclined plane structure of LED lamp, utilizes the difference of refractive index between air, significantly increases the number of total reflection of light, promotes light to emit from top surface and inclined plane at multiple angles, substantially reduces internal light absorption loss, under the action, light diffusion is more uniform, when applied to lighting scene, can effectively eliminate dark corner and brightness uneven phenomenon;When adapting display field, also can improve picture display quality, ensure that light spot is uniform and soft, bring more high-quality light environment experience for user;

[0006] The limiting assembly comprises two connecting grooves, which are symmetrically arranged on the top of the two mounting plates.

[0007] Further preferably, rotating grooves are arranged on the side opposite to the mounting rack one, rotating rods are rotatably connected to the rotating grooves, the two rotating rods are fixedly connected to the side opposite to the mounting rack one, the top of the mounting plate is provided with a limiting assembly, so that the angle of the arc-shaped frame and the LED lamp can be adjusted, and the LED lamp can emit different light.

[0008] Further preferably, the limiting assembly further comprises two limiting grooves, which are symmetrically arranged on the side close to the connecting grooves, and the two limiting grooves are slidably connected to limiting plates one.

[0009] Further preferably, the side close to the two limiting plates one is fixedly connected with a push plate, the push plate is in L shape, and the top of the mounting plate is provided with a connecting assembly.

[0010] Further preferably, the connecting assembly comprises two mounting racks two, which are fixedly connected to the top of the two mounting plates and symmetrically arranged, the bottom of the two mounting racks two is provided with a sliding groove, and the inside of the sliding groove is fixedly communicated with the inside of the connecting groove.

[0011] Further preferably, the side opposite to the mounting rack two is provided with a clamping groove, and the inside of the sliding groove is provided with a fixing assembly.

[0012] Further preferably, the fixing assembly comprises two springs, which are fixedly connected to the side close to the two sliding grooves and symmetrically arranged, and the two sliding grooves are slidably connected to limiting plates two.

[0013] Further preferably, the side close to the two limiting plates two is fixedly connected with the other end of the spring, the bottom of the limiting plate two is fixedly connected with the top of the push plate, the side opposite to the two limiting plates two is fixedly connected with a clamping block, and the inside of the clamping block is slidably connected with the inside of the sliding groove, so that the maintenance time is greatly shortened, the operation convenience is significantly improved, and the actual needs of efficient maintenance are fully met.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] In this invention, during operation, the light emitted by the LED lamp shines directly onto the support plate. Thanks to its precisely designed installation angle, the light is efficiently reflected. This ingenious design gives the device flexible light control capabilities, allowing adjustment of the light projection direction and coverage area according to actual needs. Simultaneously, the unique trapezoidal inclined structure of the LED lamp, utilizing the difference in refractive index with air, significantly increases the number of total internal reflections, causing the light to radiate from the top and inclined surfaces at multiple angles, greatly reducing internal light absorption loss. Under this effect, the light diffusion is more uniform. When applied to lighting scenarios, it effectively eliminates dark corners and uneven brightness. When adapted for display applications, it also improves image display quality, ensuring uniform and soft light spots, providing users with a superior lighting environment experience.

[0016] In this invention, when LED lights need to be repaired or replaced, the sliding connection between the limiting groove and the first limiting plate allows the operator to push the push plates on both sides towards the center. This allows the push plates to move the second limiting plates and the locking blocks on both sides into the sliding groove, enabling the locking blocks to disengage from the plasterboard. This allows the operator to remove the device and repair or replace the LED lights, greatly shortening maintenance time, significantly improving operational convenience, and fully meeting the actual needs of efficient maintenance. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 1 ;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention. Figure 2 ;

[0020] Figure 4 This is a schematic diagram of the light-emitting structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;

[0022] Figure 6 This utility model Figure 3 Schematic diagram of the structure at point a.

[0023] In the diagram: 1. Mounting plate; 2. Light-emitting structure; 201. Support plate one; 202. Support plate two; 203. Mounting bracket one; 204. Mounting groove; 205. Arc-shaped bracket; 206. LED light; 3. Rotating groove; 4. Rotating rod; 5. Limiting component; 501. Connecting groove; 502. Limiting groove; 503. Limiting plate one; 504. Push plate; 6. Connecting component; 601. Mounting bracket two; 602. Slide groove; 603. Slot; 7. Fixing component; 701. Spring; 702. Limiting plate two; 703. Locking block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6 The present invention provides a technical solution: a light-emitting diode structure with trapezoidal side slopes, comprising two mounting plates 1, which are symmetrically distributed;

[0026] The light-emitting structure 2 includes a support plate 201, which is fixedly connected to one side of one of the mounting plates 1. A support plate 202 is fixedly connected to the other side of the other mounting plate 1. A mounting bracket 203 is fixedly connected to the top of the support plate 202 and the support plate 201. The space between the mounting bracket 203 and the support plate 202 and the support plate 201 on the side close to each other is trapezoidal. A mounting groove 204 is provided at the bottom of the mounting bracket 203. An arc-shaped frame 205 is movably connected inside the mounting groove 204. An LED light 206 is fixedly connected to the bottom of the arc-shaped frame 205.

[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, rotating grooves 3 are respectively opened on the opposite side of the mounting bracket 203. Rotating rods 4 are rotatably connected inside the rotating grooves 3. The ends of the two rotating rods 4 that are close to each other are fixedly connected to the opposite side of the mounting bracket 203. A limiting component 5 is provided on the top of the mounting plate 1. The limiting component 5 includes two connecting grooves 501, which are respectively opened on the top of the two mounting plates 1 and are symmetrically distributed. The limiting component 5 also includes two limiting grooves 502, which are respectively opened on the adjacent side inside the connecting grooves 501 and are symmetrically distributed. A limiting plate is slidably connected inside the two limiting grooves 502. A push plate 504 is fixedly connected to one side of the two limiting plates 503 that are close to each other. The push plate 504 is L-shaped. A connecting component 6 is provided on the top of the mounting plate 1. When using the device, the worker can first make a groove in the plasterboard to fit the size of the gap between the mounting bracket 601 and the mounting plate 1. Then the worker can install the mounting plate 1 on the plasterboard so that the support plate 201, the support plate 202, and the mounting bracket 203 can be inserted into the interior of the plasterboard. Then, through the elasticity of the spring 701 and the shape of the locking block 703, the mounting bracket 601 can be installed inside the groove, so that the locking block 703 can engage with the plasterboard.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the connecting component 6 includes two mounting brackets 601, which are fixedly connected to the tops of the two mounting plates 1 and are symmetrically distributed. The bottom of each mounting bracket 601 has a sliding groove 602, the interior of which is fixedly connected to the interior of the connecting groove 501. A slot 603 is provided on the opposite side of each mounting bracket 601. A fixing component 7 is provided inside each sliding groove 602, comprising two springs 701, which are fixedly connected to the adjacent sides of the two sliding grooves 602 and are symmetrically distributed. Limiting plates 702 are slidably connected inside each of the two sliding grooves 602, with the adjacent sides of the limiting plates 702 connected to the springs. The other end of the spring 701 is fixedly connected, the bottom of the second limiting plate 702 is fixedly connected to the top of the push plate 504, and the two limiting plates 702 are respectively fixedly connected to the opposite side of the two limiting plates 702. The inside of the locking block 703 is slidably connected to the inside of the slide groove 602. When it is necessary to repair or replace the LED light 206, the sliding connection between the limiting groove 502 and the first limiting plate 503 allows the staff to push the push plates 504 on both sides to move towards the center. The push plates 504 can drive the second limiting plates 702 and the locking blocks 703 on both sides to move into the slide groove 602, so that the locking blocks 703 can be released from the plasterboard. This allows the staff to remove the device and repair or replace the LED light 206.

[0029] The usage method and advantages of this utility model: The LED structure with trapezoidal beveled sides operates as follows:

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when using this device, the worker first cuts a groove in the plasterboard to fit the gap between the mounting bracket 2 601 and the mounting plate 1. Then, the worker installs the mounting plate 1 onto the plasterboard, allowing the support plate 1 201, support plate 2 202, and mounting bracket 1 203 to be inserted into the plasterboard. Next, the spring force of the spring 701 and the shape of the locking block 703 allow the mounting bracket 2 601 to be installed inside the groove, enabling the locking block 703 to engage with the plasterboard. This allows the LED light 206 to emit light towards the support plate 1 201. Then, through the precisely designed installation angle of the support plate 1 201, the light is efficiently reflected. Furthermore, through the rotating groove 3 and the rotating rod 4, the operator can adjust the angle between the arc frame 205 and the LED light 206, allowing the LED light 206 to emit different shapes of light. When the LED light 206 needs to be repaired or replaced, through the sliding connection between the limiting groove 502 and the limiting plate 503, the operator can push the push plates 504 on both sides towards the center. This allows the push plates 504 to move the limiting plates 702 and the locking blocks 703 on both sides into the sliding groove 602, allowing the locking blocks 703 to disengage from the plasterboard. This allows the operator to remove the device and repair or replace the LED light 206.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A light-emitting diode structure with trapezoidal beveled sides, characterized in that, It includes two mounting plates (1), which are symmetrically distributed; The light-emitting structure (2) includes a support plate one (201), which is fixedly connected to one side of one of the mounting plates (1), and a support plate two (202) is fixedly connected to the other side of the other mounting plate (1). A mounting bracket one (203) is fixedly connected to the top of the support plate two (202) and the support plate one (201). The space between the mounting bracket one (203) and the support plate two (202) and the support plate one (201) is trapezoidal. An installation groove (204) is provided at the bottom of the mounting bracket one (203). An arc-shaped frame (205) is movably connected inside the installation groove (204). An LED light (206) is fixedly connected to the bottom of the arc-shaped frame (205). The limiting component (5) includes two connecting slots (501), which are respectively opened on the top of the two mounting plates (1) and are symmetrically distributed.

2. The light-emitting diode structure with trapezoidal side slopes according to claim 1, characterized in that: The mounting bracket (203) has a rotating groove (3) on one side opposite to the other. The rotating groove (3) is rotatably connected to a rotating rod (4). The two rotating rods (4) are fixedly connected to the opposite side of the mounting bracket (203) at one end. The top of the mounting plate (1) is provided with a limit component (5).

3. A light-emitting diode structure with trapezoidal side slopes according to claim 2, characterized in that: The limiting component (5) further includes two limiting grooves (502), which are respectively opened on the side close to each other inside the connecting groove (501) and are symmetrically distributed. Limiting plates (503) are slidably connected inside the two limiting grooves (502).

4. A light-emitting diode structure with trapezoidal side slopes according to claim 3, characterized in that: A push plate (504) is fixedly connected to one side of the two limiting plates (503) that are close to each other. The push plate (504) is L-shaped. A connecting component (6) is provided on the top of the mounting plate (1).

5. A light-emitting diode structure with trapezoidal side slopes according to claim 4, characterized in that: The connecting component (6) includes two mounting brackets (601), which are fixedly connected to the top of the two mounting plates (1) respectively and are symmetrically distributed. The bottom of the two mounting brackets (601) is provided with a sliding groove (602), and the interior of the sliding groove (602) is fixedly connected to the interior of the connecting groove (501).

6. A light-emitting diode structure with trapezoidal side slopes according to claim 5, characterized in that: The two mounting brackets (601) are provided with slots (603) on opposite sides, and the sliding groove (602) is provided with a fixing component (7).

7. A light-emitting diode structure with trapezoidal side slopes according to claim 6, characterized in that: The fixing component (7) includes two springs (701), which are fixedly connected to the inside of the two slides (602) on the side that are close to each other and are symmetrically distributed. The inside of the two slides (602) are slidably connected to the second limiting plate (702).

8. A light-emitting diode structure with trapezoidal side slopes according to claim 7, characterized in that: The two limiting plates (702) are fixedly connected to the other end of the spring (701) on their adjacent sides. The bottom of the limiting plate (702) is fixedly connected to the top of the push plate (504). The two limiting plates (702) are fixedly connected to the opposite sides of their respective sides by a locking block (703). The interior of the locking block (703) is slidably connected to the interior of the slide groove (602).