Embedded panel lamp

Abstract

The embedded panel lamp comprises a base plate, a light source plate fixed to the bottom face of the base plate and a diffusion plate arranged on the bottom face of the base plate, and a frame body is arranged on the edge of the base plate. A supporting convex edge is integrally formed at the bottom of the inner wall of the frame body, the top of the frame body is rotatably connected with a plurality of clamping and pressing pieces through pin shafts, and torsional springs are arranged on the pin shafts; a protruding strip bent outwards is integrally formed on the edge of the base plate, the base plate is combined with the frame body, the bottom face of the diffusion plate abuts against the top face of the supporting protruding edge, the bottom face of the protruding strip abuts against the top face of the diffusion plate, and the clamping and pressing piece abuts against the top face of the protruding strip under the action of the torsional spring. The structure is reasonable in arrangement, the protruding strips are attached to the supporting protruding edges, the clamping and pressing pieces are clamped and pressed on the top faces of the protruding strips under the action of the torsional springs, the disassembly and assembly convenience is improved, disassembly, assembly and maintenance operation is convenient, the assembly effectiveness and stability of the chassis are improved, the assembly difficulty is reduced, the chassis is not prone to loosening or falling off after being installed, and the service life of the chassis is prolonged. And the applicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of panel lamps, and in particular relates to an embedded panel lamp. Background Art

[0002] A panel light is a common ultra-thin lighting and decorative lamp structure, which generally includes a chassis, a supporting frame, a light source panel and a lens panel. For example, the Chinese patent application number is: 202122391453.X, and the patent name is: panel light and a light cabinet with the panel light; the panel light includes a mounting plate, a light board and a flat lampshade; a layer of strong fixing glue is provided on the rear end face of the mounting plate; the light board is fixedly attached to the front end face of the mounting plate; the flat lampshade is fixedly attached to the front end face of the light board.

[0003] Although it can meet the general usage requirements, it needs to use screws for connection and positioning, which is not only inconvenient to disassemble and assemble, but also the light source board will generate heat when used for a long time, and it is easy to loosen or fall off according to the principle of thermal expansion and contraction, so it is difficult to meet market demand. Summary of the invention

[0004] The utility model aims to provide an embedded panel lamp with reasonable structure and convenient assembly and disassembly.

[0005] The technical solution for achieving the purpose of the utility model is an embedded panel light, comprising a chassis, a light source board fixed to the bottom surface of the chassis, and a diffusion plate arranged on the bottom surface of the chassis, wherein a frame is arranged at the edge of the chassis;

[0006] The bottom of the inner wall of the frame is integrally formed with a supporting convex edge, the top of the frame is rotatably connected to a plurality of clamping sheets via a pin shaft, and a torsion spring is arranged on the pin shaft;

[0007] The edge of the chassis is integrally formed with a convex strip bent outward, the chassis is combined with the frame, the bottom surface of the diffuser plate is pressed against the top surface of the supporting convex edge, the bottom surface of the convex strip is pressed against the top surface of the diffuser plate, and the clamping sheet is pressed against the top surface of the convex strip under the action of the torsion spring.

[0008] It is further preferred that: a reflective film layer is attached to the bottom surface of the chassis or a reflective paint layer is sprayed on the bottom surface of the chassis.

[0009] It is further preferred that: the frame includes a plurality of frame edge strips and a plurality of connecting angle brackets;

[0010] Insertion cavities are provided at both ends of the frame edge strip, and a locking hole is provided on the top wall of the insertion cavity;

[0011] An insert block is provided at the end of the connecting angle code, a locking spring piece is provided on the top surface of the insert block, and a locking convex point is provided on the top of the locking spring piece;

[0012] The insert block and the locking spring piece of the connecting angle code are inserted into the insert cavity, and the locking protrusion is locked into the locking hole for positioning;

[0013] The clamping sheet and the torsion spring are located in the middle of the top surface of the frame edge strip.

[0014] It is further preferred that: the frame edge strip is an aluminum profile structure, and the connecting angle code is a plastic structure.

[0015] It is further preferred that: a U-shaped strip groove is provided on the top surface of the connection between the convex strip and the bottom plate;

[0016] The end of the clamping piece is integrally formed with an inclined pressing protrusion bent downward, and the inclined pressing protrusion is inserted into the U-shaped strip groove.

[0017] Further preferably, a driving power source connected to the light source panel is disposed on the top surface of the chassis.

[0018] More preferably, the chassis is a rectangular chassis, and the frame is a rectangular frame.

[0019] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a supporting convex edge is provided at the bottom of the inner wall of the frame, and cooperates with the torsion spring, the clamping piece and the convex strip on the chassis. During assembly, it is only necessary to attach the convex strip to the supporting convex edge, and make the clamping piece clamped on the top surface of the convex strip under the action of the torsion spring, thereby improving the convenience of disassembly and assembly, facilitating disassembly and assembly and maintenance operations, and at the same time also improving the assembly effectiveness and stability of the chassis, and reducing the difficulty of assembly, and it is not easy to loosen or fall off after installation, and has strong applicability. In addition, a reflective film layer is attached to the bottom surface of the chassis or a reflective paint layer is sprayed thereon, which is also conducive to improving the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings, wherein:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the specific structure of the frame side strip in the utility model;

[0023] Figure 3 This is a schematic diagram of the specific structure of the angle code in the utility model;

[0024] Figure 4 It is a schematic diagram of the specific structure of the frame in the utility model.

[0025] Figure numerals: chassis 1, light source panel 2, diffuser plate 3, frame body 4, frame edge strip 41, connecting angle code 42, insertion cavity 43, locking hole 44, insertion block 45, locking spring piece 46, locking protrusion 47, supporting convex edge 5, pin shaft 6, clamping sheet 7, torsion spring 8, convex strip 9, U-shaped strip groove 10, inclined pressing protrusion 11, driving power supply 12. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0027] See Figures 1 to 4 As shown, an embedded panel light comprises a chassis 1, a light source board 2 fixed to the bottom of the chassis, and a diffusion board 3 arranged on the bottom of the chassis, and a frame 4 is arranged at the edge of the chassis; the chassis is a rectangular chassis, and the frame is a rectangular frame. In this embodiment, the chassis, the light source board and the diffusion board are all conventional structures of the prior art, and are simply applied.

[0028] At the same time, in this embodiment, the bottom of the inner wall of the frame is integrally formed with a supporting convex edge 5, and the top of the frame is rotatably connected to a plurality of clamping pieces 7 through a pin 6, and a torsion spring 8 is provided on the pin; during assembly, the edge of the chassis is integrally formed with a convex strip 9 bent outward, and the chassis is combined with the frame, the bottom surface of the diffuser plate is pressed against the top surface of the supporting convex edge, the bottom surface of the convex strip is pressed against the top surface of the diffuser plate, and the clamping piece is pressed against the top surface of the convex strip under the action of the torsion spring. Through the clamping piece and the torsion spring, in conjunction with the supporting convex edge, the convex strip of the chassis can be effectively clamped and positioned, ensuring the convenience and effectiveness of assembly, and also ensuring the effectiveness of the connection and sealing between the chassis and the diffuser plate, thereby improving the lighting effect.

[0029] In this embodiment, the bottom surface of the chassis is attached with a reflective film layer or sprayed with a reflective paint layer, which can improve the lighting effect.

[0030] In actual application, the frame includes several frame edge strips 41 and several connecting angle brackets 42; and the two ends of the frame edge strips are provided with insertion cavities 43, and the top wall of the insertion cavity is provided with a locking hole 44; the end of the connecting angle bracket is provided with an insertion block 45, and the top surface of the insertion block is provided with a locking spring sheet 46, and the top of the locking spring sheet is provided with a locking convex point 47; during assembly, the insertion block and the locking spring sheet of the connecting angle bracket are inserted into the insertion cavity, and the locking convex point is locked into the locking hole for positioning; the clamping sheet and the torsion spring are located in the middle of the top surface of the frame edge strip. Through the above structure, the convenience of connecting the connecting angle bracket and the frame edge strip can be improved, and the stability and reliability of the connection can also be guaranteed. Disassembly, assembly, replacement and maintenance operations can be carried out as needed, and no screws are required, which reduces the difficulty of assembly.

[0031] In this embodiment, the frame edge strip is an aluminum profile structure, and the connecting angle bracket is a plastic structure. In order to improve the effectiveness of assembly, a U-shaped strip groove 10 is provided on the top surface of the connection between the convex strip and the chassis; the end of the clamping sheet is integrally formed with a downwardly bent inclined pressing protrusion 11, and the inclined pressing protrusion is inserted into the U-shaped strip groove. Through the above structure, the effectiveness of the clamping sheet can be ensured to prevent loosening or falling off.

[0032] Furthermore, a driving power source 12 connected to the light source panel is disposed on the top surface of the chassis.

[0033] The utility model has positive effects: the structure of the utility model is reasonably arranged, and a supporting convex edge is provided at the bottom of the inner wall of the frame, and cooperates with the torsion spring, the clamping piece and the convex strip on the chassis. During assembly, it is only necessary to attach the convex strip to the supporting convex edge, and make the clamping piece clamped on the top surface of the convex strip under the action of the torsion spring, thereby improving the convenience of disassembly and assembly, facilitating disassembly and assembly and maintenance operations, and at the same time also improving the assembly effectiveness and stability of the chassis, and reducing the difficulty of assembly, and it is not easy to loosen or fall off after installation, and has strong applicability. In addition, a reflective film layer is attached to the bottom surface of the chassis or a reflective paint layer is sprayed thereon, which is also conducive to improving the lighting effect.

[0034] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. An embedded panel light, comprising a chassis, a light source board fixed to the bottom surface of the chassis, and a diffusion plate arranged on the bottom surface of the chassis, characterized in that: A frame is provided at the edge of the chassis; The bottom of the inner wall of the frame is integrally formed with a supporting convex edge, the top of the frame is rotatably connected to a plurality of clamping sheets via a pin shaft, and a torsion spring is arranged on the pin shaft; The edge of the chassis is integrally formed with a convex strip bent outward, the chassis is combined with the frame, the bottom surface of the diffuser plate is pressed against the top surface of the supporting convex edge, the bottom surface of the convex strip is pressed against the top surface of the diffuser plate, and the clamping sheet is pressed against the top surface of the convex strip under the action of the torsion spring.

2. The embedded panel light according to claim 1, characterized in that: The bottom surface of the chassis is attached with a reflective film layer or sprayed with a reflective paint layer.

3. The embedded panel light according to claim 1, characterized in that: The frame includes a plurality of frame edge strips and a plurality of connecting angle brackets; Insertion cavities are provided at both ends of the frame edge strip, and a locking hole is provided on the top wall of the insertion cavity; An insert block is provided at the end of the connecting angle code, a locking spring piece is provided on the top surface of the insert block, and a locking convex point is provided on the top of the locking spring piece; The insert block and the locking spring piece of the connecting angle code are inserted into the insert cavity, and the locking protrusion is locked into the locking hole for positioning; The clamping sheet and the torsion spring are located in the middle of the top surface of the frame edge strip.

4. The embedded panel light according to claim 3, characterized in that: The frame edge strip is an aluminum profile structure, and the connecting angle code is a plastic structure.

5. The embedded panel light according to claim 1, characterized in that: A U-shaped strip groove is provided on the top surface of the connection between the convex strip and the bottom plate; The end of the clamping piece is integrally formed with an inclined pressing protrusion bent downward, and the inclined pressing protrusion is inserted into the U-shaped strip groove.

6. The embedded panel light according to claim 1, characterized in that: A driving power source connected to the light source board is arranged on the top surface of the chassis.

7. The embedded panel light according to claim 1, characterized in that: The chassis is a rectangular chassis, and the frame is a rectangular frame.

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