Panel lamp fast to install

Abstract

The utility model provides a panel lamp capable of being installed quickly, which comprises a frame and a diffusion plate capable of being connected in a matched mode, and is characterized in that the frame is provided with a first step, the first step and the lower end of the frame form a downward U-shaped structure, and the lower end face of the first step is provided with a clamping block in the direction of a U-shaped cavity; protruding positioning strips are arranged on the periphery of the diffusion plate, grooves are formed in the positions, corresponding to the clamping blocks on the first step, of the upper ends of the positioning strips, and the size of the positioning strips is smaller than that of a U-shaped space formed by the first step and the lower end of the frame. The panel lamp is reasonable in structural design, and the diffusion plate and the frame are rapidly and tightly connected through mutual matching of the clamping grooves of the diffusion plate and the clamping blocks on the frame; and through the design that the stopping pieces are clamped with the third step, the fourth step and the fifth step, the lamp assembling procedure is simplified, the stability and reliability of the structure are improved, and high practicability is achieved.

Description

Technical Field

[0001] This field relates to a panel light, and more particularly to a quick-install panel light. Background Technology

[0002] Panel lights offer advantages such as flexible design, high illuminance, low heat generation, long lifespan, diverse lighting modes, strong vibration resistance, strong controllability, and low power consumption. They can be used in homes, commercial spaces, and industrial environments to meet the lighting needs of various scenarios.

[0003] Conventional panel lights have many accessories, making the installation and positioning process quite complex and requiring numerous tools. This is especially true for square panel lights, which typically have grooves cut into the inner side of the frame. After attaching positioning strips to the edge of the diffuser plate with glue, they are installed into the frame. This not only involves cumbersome procedures but also results in poor structural stability. Over time, there is a risk that the positioning strips may detach, causing the diffuser plate to fall off. Furthermore, the use of glue also has a certain impact on the environmental friendliness of the product. Utility Model Content

[0004] The main purpose of this invention is to solve the problems of panel lights, such as cumbersome installation and positioning procedures, poor structural stability, and the risk of diffuser plates falling off during long-term use.

[0005] This utility model provides a quick-installation panel light, including a frame and a diffuser plate that can be connected to it. The frame is characterized by having a first step, which forms a downward U-shaped structure with the lower end of the frame. A locking block is provided at the lower end of the first step facing the U-shaped cavity. The diffuser plate has a protruding positioning strip around its periphery. A groove is provided at the upper end of the positioning strip at the position corresponding to the locking block on the first step. The outer dimension of the positioning strip is smaller than the size of the U-shaped cavity formed by the first step and the lower end of the frame.

[0006] Furthermore, the lower half of the card block has a smooth curved surface, while the upper half has a shape with certain angles.

[0007] Furthermore, the groove is a triangular groove, and the size of the groove is larger than the outer size of the card block.

[0008] Furthermore, the frame is also provided with a second step in sequence. The second step and the frame form an upward-opening U-shaped space and a horizontally extending step. The light guide plate is installed on the horizontal step, and the lamp module is fixed inside the frame. The lower end is fixed in the U-shaped space formed by the second step and the frame. The lamps on the lamp module protrude from the U-shaped space. The horizontal center line of the lamp module and the horizontal center line of the light guide plate are on the same horizontal plane.

[0009] Furthermore, the light guide plate is provided with reflective paper and a back plate. The back plate is used to fix the reflective paper. Each of the four edges of the back plate is provided with a stop. The stop is a multi-segment block combination. The bottom of the vertical surface of the stop is placed on the third step, and the outer side of the vertical surface is provided with a protruding flange, which is stuck under the fourth step. The upper end of the stop is provided with a U-shaped groove, which can fit on the flange of the fifth step.

[0010] Furthermore, the fixing plate is placed in the horizontal position of the stop, and screws are added to the screw holes to fix the fixing plate and the stop in place.

[0011] The panel light of this utility model has a reasonable structural design. By cooperating with the slots on the diffuser plate and the blocks on the frame, the diffuser plate and the frame can be quickly and tightly connected. The interlocking design of the stop and the third, fourth and fifth steps simplifies the assembly process of the light fixture, which helps to improve the stability and reliability of the structure and has strong practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a top view of the present invention.

[0014] Figure 3 This is a cross-sectional schematic diagram of the present invention.

[0015] Figure 4 This is an enlarged view of the installation section of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Frame, 2. Diffuser plate, 3. First step, 4. Second step, 5. Lamp module, 6. Light guide plate, 7. Reflective paper, 8. Back plate, 9. Third step, 10. Fourth step, 11. Fifth step, 12. Stop, 13. Fixing plate, 21. Positioning strip, 22. Groove, 31. Locking block. Detailed Implementation

[0017] To better understand the purpose, structure, and function of this utility model, the following description is in conjunction with the appendix. Figure 1-4 The present invention provides a more detailed description of a quick-installation panel light structure.

[0018] This utility model provides a quick-installation panel light structure, such as... Figure 1-3 As shown, it includes a frame 1 and a lamp body. The frame 1 is composed of four outwardly expanding elongated aluminum strips connected together. Figure 4As shown, a first step 3 is provided on the inner side of the lower end of the frame 1. The first step 3 and the lower end of the frame 1 form a downward U-shaped structure. A locking block 31 is provided on the lower end of the first step 3 facing the U-shaped cavity. The lower half of the 31 is a smooth curved surface, while the upper half has a shape with certain angles. The diffuser plate 2 has protruding positioning strips 21 around its perimeter. The size of the positioning strips 21 is smaller than the size of the U-shaped cavity formed by the first step 3 and the lower end of the frame 1. A groove 22 is provided on the upper end of the positioning strip 21 at the position corresponding to the locking block 31 on the first step 3. The cross-section of the groove 22 is preferably triangular.

[0019] Above the first step 3, a second step 4 is provided. The second step 4 and the frame 1 form an upward-opening U-shaped space and a horizontally extending step. The light guide plate 6 is installed on the horizontal step. The LED module 5 is fixed to the inner side of the frame 1, with its lower end fixed within the U-shaped space formed by the second step 4 and the frame 1. The LEDs on the LED module 5 protrude from the U-shaped space and are on the same horizontal plane as the light guide plate 6. A reflective paper 7 is provided above the light guide plate 6. The reflective paper 7 is used to reflect the light emitted by the LEDs and the light transmitted from the light guide plate 6 to the reflective paper 7. The reflective paper 7 is thin and not easily seen in the drawings. A back plate 8 is provided on the reflective paper 7 to fix the reflective paper 7. Each of the four edges of the back plate 8 is provided with a stop 12. The stop 12 is a multi-segment block combination. The bottom of the vertical surface of the stop 12 is placed on the third step 9, and the outer side of the vertical surface is provided with a protruding flange, which is engaged under the fourth step 10. The upper end of the stop 12 is provided with a U-shaped groove for accommodating the downward protruding flange of the fifth step 11. The horizontal part of the stop 12 is composed of a crossbeam and its connected S-shaped structure. The middle part is a groove with internal threads. The outer bottom surface of the groove and the lower bottom surface of the end of the stop 12 contact the back plate 8, forming a protruding cavity above the back plate 8 to facilitate the dissipation of heat emitted by the lamp beads during operation.

[0020] A fixing plate 13 is placed on the upper horizontal surface of the stop 12. The fixing plate 13 is a long strip-shaped plate with a single-sided rectangular support structure. The rectangular support structure covers the stop 12 on the same side and extends to the front and rear stop 12s at both ends. The rectangular support structure is provided with positioning holes, which correspond to the grooves on the stop 12. By rotating screws into the positioning holes and the stop 12, the fixing plate 13 is fixed to the stop 12. The long strip-shaped plate on the support structure has baffles at both the front and rear ends. The lower end of the baffle is higher than the support structure, forming a notch with the support structure, which facilitates hanging the panel light on the mounting plate.

[0021] In use, the diffuser plate 2 is placed in the middle of the frame 1. The lower ends of the positioning strips 21 around the diffuser plate 2 are positioned above the downward U-shape formed by the first step 3 and the lower end of the frame 1. The diffuser plate 2 is gently tapped with a wooden hammer. The lower ends of the positioning strips 21 contact the locking blocks 31 on the first step 3. The lower ends of the positioning strips 21 exert an outward pushing force on the first step 3 through the locking blocks 31, causing a slight deformation of the first step 3 and widening the U-shaped space between the first step 3 and the frame 1. The lower ends of the positioning strips 21 pass through the smooth arc surface of the locking blocks 31 until the locking blocks 31 enter the grooves 22 on the positioning strips 21. One part of the locking blocks 31 is a smooth arc or curved surface, while the other part is a non-smooth plane or a shape with certain angles. When the positioning strips 21 enter the U-shaped space between the first step 3 and the frame 1, they contact the smooth side of the locking blocks 31, allowing the positioning strips 21 to enter the U-shaped space relatively easily. Another part of the locking block 31 has a certain angular shape. The static friction force that the locking block 31 needs to overcome to get out of the groove 22 is much greater than the static friction force that the smooth side of the locking block 31 needs to overcome when entering the groove 22. The locking block 31 is not easy to move out of the groove 22, so that the frame 1 and the diffuser plate 2 are tightly locked together.

[0022] Install the LED module 5 sequentially on the inner side of the frame 1. Place the light guide plate 6, reflective paper 7, and back plate 8 on the second step 4 of the frame 1. Position the bottom vertical surface of the stop 12 on the third step 9, with the outer flange of the vertical surface engaged under the fourth step 10. The U-shaped groove at the upper end of the stop 12 engages with the downward-protruding flange of the fifth step 11. Place the horizontal portion of the stop 12 on the back plate 8. Place the fixing plate 13 at the horizontal position of the stop 12, and insert screws into the screw holes to secure the fixing plate 13 and the stop 12 together.

[0023] The panel light of this utility model has a reasonable structural design. By cooperating with the slot 22 of the diffuser plate 2 and the locking block 31 on the frame 1, the diffuser plate 2 and the frame 1 can be quickly and tightly connected. The interlocking design of the stop 12 with the third step 9, the fourth step 10 and the fifth step 11 simplifies the assembly process of the light fixture, which is conducive to improving the stability and reliability of the structure and has strong practicality.

[0024] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A quick-installation panel light, comprising a frame (1) and a mating diffuser plate (2), characterized in that... The frame (1) is provided with a first step (3), the first step (3) and the lower end of the frame (1) form a downward U-shaped structure, and the lower end of the first step (3) is provided with a locking block (31) facing the U-shaped cavity; the diffuser plate (2) has protruding positioning strips (21) around its perimeter, and the upper end of the positioning strip (21) is provided with a groove (22) corresponding to the locking block (31) on the first step (3), and the outer dimension of the positioning strip (21) is smaller than the size of the U-shaped cavity formed by the first step (3) and the lower end of the frame (1).

2. The quick-installation panel light according to claim 1, characterized in that, The lower half of the card block (31) is a smooth curved surface, while the upper half is a shape with certain angles.

3. A quick-installation panel light according to claim 2, characterized in that, The groove (22) is a triangular groove, and the size of the groove (22) is larger than the outer size of the card block (31).

4. A quick-installation panel light according to claim 3, characterized in that, The frame (1) is also provided with a second step (4). The second step (4) and the frame (1) form an upward-opening U-shaped space and a horizontally extending step. The light guide plate (6) is installed on the horizontal step. The lamp bead module (5) is fixed inside the frame (1). The lower end is fixed in the U-shaped space formed by the second step (4) and the frame (1). The lamp beads on the lamp bead module (5) protrude from the U-shaped space. The horizontal center line of the lamp bead module (5) and the horizontal center line of the light guide plate (6) are on the same horizontal plane.

5. A quick-installation panel light according to claim 4, characterized in that, The light guide plate (6) has a back plate (8) on the reflective paper (7). The back plate (8) is used to fix the reflective paper (7). Each of the four edges of the back plate (8) has a stop (12). The stop (12) is a multi-segment block combination. The bottom of the vertical surface of the stop (12) is placed on the third step (9). The outer side of the vertical surface has a protruding flange, which is stuck under the fourth step (10). The upper end of the stop (12) has a U-shaped groove, which is used to fit on the downward flange of the fifth step (11).

6. A quick-installation panel light according to claim 5, characterized in that, The fixing plate (13) is placed in the horizontal position of the stop (12), and screws are added to the screw holes to fix the fixing plate (13) and the stop (12) in place.

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