Integrated frameless lamp

Abstract

An integrated frameless lamp comprises a base plate with an opening, a light-emitting device is arranged in the opening end of the base plate, the base plate is further provided with a power source device electrically connected to the light-emitting device, an object placing table is arranged on the periphery of the opening end of the base plate, and a diffusion plate located in the light emitting direction of the light-emitting device is placed on the object placing table. The side, abutting against the storage table, of the diffusion plate is provided with a first anti-falling part, the storage table is provided with a second anti-falling part matched with the first anti-falling part in a concave-convex mode, a bent fixing edge is further integrally formed on the periphery of the storage table, and the diffusion plate is fixed to the opening end of the base plate through the bent fixing edge through the rolling technology. The bending fixing edge can wrap the peripheral edge of the outer side of the diffusion plate through the rolling process, so that the diffusion plate is fixed, a frame does not need to be additionally arranged, screws do not need to be adopted for assembly, the production cost is reduced, the structure is simplified, the product attractiveness is improved, the automatic manufacturing degree is high, and the product quality is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp technical field especially relates to integrated frameless lamp. BACKGROUND

[0002] In the lighting industry, panel lamp is a kind of common lamp, its characteristics are that light-emitting surface is large and uniform, there is no glare, and the whole lamp is relatively light and thin, easy to install and maintain. The current panel lamp is generally with aluminum frame, usually diffusion plate is arranged between bottom disc and aluminum frame, aluminum frame is locked with bottom disc by screw, and bottom disc and aluminum frame cooperate to clamp and fix diffusion plate. The defect of such arrangement is that frame needs to be set and assembled by screw, the cost is higher, the structure is more complex, and screw also affects the appearance of product. CONTENT OF UTILITY MODEL

[0003] In view of the deficiencies in the background art, the utility model aims at providing integrated frameless lamp.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] Integrated frameless lamp, including the bottom disc with opening, the opening end of bottom disc is equipped with light emitting device, the bottom disc is also equipped with power device electrically connected with light emitting device, the periphery of opening end of bottom disc is equipped with object placing table, the diffusion plate in the light emitting direction of light emitting device is placed on object placing table, the side of object placing table abutting diffusion plate is equipped with first anti-drop part, object placing table is equipped with second anti-drop part concave-convex cooperation with first anti-drop part, the periphery of object placing table is also integrally formed with bending fixed edge, bending fixed edge fixes diffusion plate on opening end of bottom disc through rolling process.

[0006] Further, the first anti-drop part is convex strip, and the convex strip is arranged on the periphery edge of the side of the diffusion plate abutting the object placing table.

[0007] Further, the second anti-drop part is a muscle strip arranged in dislocation with the convex strip, and the convex strip and the muscle strip constitute a concave-convex anti-drop structure, the muscle strip is arranged on the periphery edge of the inner end of the object placing table, and the bending fixed edge is arranged on the periphery edge of the outer end of the object placing table.

[0008] Further, the side surface of the bottom disc is equipped with power box, and the power device is installed in the power box.

[0009] Further, the light emitting device includes a plurality of rows of lamp beads, and each row of lamp beads is arranged side by side and electrically connected to the power device.

[0010] Furthermore, each row of LED beads includes a lamp board mounted on the chassis and a plurality of LED bead bodies mounted on the lamp board. Each LED bead body is electrically connected to the lamp board, and the lamp board is electrically connected to the power supply device.

[0011] Furthermore, the light-emitting device also includes a lens, which is disposed on each of the lamp beads.

[0012] Furthermore, the chassis is provided with several shock-absorbing hooks on its sides.

[0013] Furthermore, the bent fixed edge is trapezoidal in shape, and two adjacent bent fixed edges abut against each other.

[0014] Furthermore, the bent and fixed edge is provided with a reinforcing strip, which abuts against the side of the diffuser plate away from the shelf to increase strength.

[0015] The beneficial effects of this utility model are:

[0016] 1. This utility model proposes an integrated frameless lamp, comprising a base with an opening, a light-emitting device disposed within the opening of the base, and a power supply device electrically connected to the light-emitting device. A platform is provided around the opening of the base, on which a diffuser plate positioned in the light-emitting direction of the light-emitting device is placed. A first anti-detachment part is provided on one side of the diffuser plate abutting against the platform, and a second anti-detachment part is provided on the platform to mate with the first anti-detachment part. A bent fixing edge is integrally formed around the platform, and the bent fixing edge fixes the diffuser plate to the opening of the base plate using a roll forming process. This utility model uses a roll forming process to ensure that the bent fixing edge completely covers the outer edges of the diffuser plate, thus fixing the diffuser plate without the need for a separate frame or screw assembly, reducing production costs, simplifying the structure, improving product aesthetics, and achieving a high degree of automated manufacturing and stable product quality.

[0017] 2. The integrated frameless lamp proposed in this utility model has a first anti-detachment part as a raised strip, which is located on the periphery of the diffuser plate on the side that abuts against the table. The second anti-detachment part is a rib that is offset from the raised strip. The raised strip and the rib form a concave-convex anti-detachment structure. The rib is located on the periphery of the inner end of the table. The combination of the raised strip and the rib is used to prevent the diffuser plate from shifting or coming off during and after the bending and fixing edge is rolled, thereby enhancing the positional stability of the diffuser plate.

[0018] 3. The integrated frameless lamp proposed in this utility model has several shock-absorbing hooks on the side of the chassis, which makes it easy to fix the lamp to the ceiling of the building or other similar locations; the bent fixing edge is trapezoidal in shape, and two adjacent bent fixing edges abut against each other. The four bent fixing edges tightly press down on the outside of the diffuser plate, enhancing stability and aesthetics. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is one of the front schematic diagrams of the integrated frameless lamp of this utility model;

[0021] Figure 2 This is the second front view of the integrated frameless lamp of this utility model;

[0022] Figure 3 This is a front view of the integrated frameless lamp without a diffuser plate of this utility model;

[0023] Figure 4 This is a schematic diagram of the back of the integrated frameless lamp of this utility model;

[0024] Figure 5 for Figure 2 Sectional view along axis AA;

[0025] Figure 6 for Figure 5 Enlarged view of point B;

[0026] In the diagram, 10 is the chassis; 20 is the light-emitting device; 201 is the lamp board; 202 is the lamp bead body; 30 is the power supply box; 301 is the fixing plate; 40 is the shelf; 401 is the second anti-detachment part; 402 is the bent fixing edge; 50 is the diffuser plate; 501 is the first anti-detachment part; 60 is the shockproof hook; and 70 is the reinforcing strip. Detailed Implementation

[0027] The following is combined with Figures 1-6 This utility model will be described in detail.

[0028] The utility model discloses a one-piece frameless lamp, including the bottom disc 10 with the opening, the opening end of bottom disc 10 is equipped with the light emitting device 20, bottom disc 10 is also equipped with the power supply device of electric connection to light emitting device 20, the periphery of the opening end of bottom disc 10 is equipped with the table 40, and the table 40 is placed with the diffusion plate 50 in the light emitting direction of light emitting device 20, and the first anti -drop part 501 is equipped with to the side of diffusion plate 50 abutting the table 40, and the table 40 is equipped with the second anti -drop part 401 of the concave-convex cooperation of first anti -drop part 501, and the bending fixed edge 402 of the periphery of the table 40 is integrally formed, and the bending fixed edge 402 is fixed with diffusion plate 50 on the opening end of bottom disc 10 through the rolling process, the bending fixed edge 402 can be wrapped around the periphery edge of the outside of diffusion plate 50 through the rolling process, so as to realize the fixation of diffusion plate 50, and it is not necessary to set frame and adopt screw assembly, reduce production cost, simplify structure, improve product aesthetic property, and the degree of automation of automatic manufacturing is high, and product quality is stable.

[0029] Specifically, the table 40 is parallel to the bottom end surface of the bottom disc 10; during assembly, the diffusion plate 50 is first placed on the table 40, at which time the inner side of the diffusion plate 50 abuts the surface of the table 40, and then the bending fixed edge 402 is inwardly bent using a rolling process, so that the bent bending fixed edge 402 presses the outer edge of the diffusion plate 50, which completes the installation and fixation of the diffusion plate 50; the diffusion plate 50 is arranged to uniformly emit light after processing the light, in addition to the functions of uniformizing light and preventing glare, the diffusion plate 50 also protects the light emitting device 20, surrounds the light emitting device 20, and thus avoids external pollutants from entering and affecting the light emitting device 20 and light; the diffusion plate 50 can be made of transparent or translucent materials, such as plastic, glass, or other similar materials; the one-piece is that the bottom disc 10 and the bending fixed edge 402 are one-piece, and do not need to be additionally provided with a separate frame.

[0030] In the embodiment, the first anti-drop part 501 is a protruding strip, which is arranged around the periphery edge of the side of the diffusion plate 50 abutting the table 40.

[0031] In the embodiment, the second anti-drop part 401 is a rib arranged in a staggered manner with the protruding strip, and the protruding strip and the rib constitute a concave-convex anti-drop structure. The rib is arranged around the periphery edge of the inner end of the table 40, and the bending fixed edge 402 is arranged around the periphery edge of the outer end of the table 40.

[0032] In the embodiment, the side of the chassis 10 is provided with a power box 30, and the power box 30 is internally provided with a power supply device. Specifically, the outer wall of the power box 30 is provided with a fixing plate 301, and the fixing plate 301 is fixed to the chassis 10 by locking members, i.e. bolts or screws. In addition to the power box 30 provided on the side of the chassis 10, a power supply recess (not shown in the figure) can also be provided on the back of the chassis 10, and the power supply recess is internally provided with a power supply device electrically connected to the light emitting device 20, and the back of the chassis 10 is further provided with a detachable power supply cover plate (not shown in the figure), which is buckled to the power supply recess and covers the power supply device after buckling. The power supply device is specially arranged in the power supply recess, and the power supply cover plate is arranged for protection and aesthetics. The power box 30 does not need to be additionally arranged on the side of the chassis 10, thereby saving space, and avoiding the possibility of scratching the hands of the user during installation and disassembly due to the edges and corners of the power box 30. How the power supply cover plate is buckled to the power supply recess can refer to the buckling of the battery cover on the back of a household remote control, which is well known in the art and prior art.

[0033] In the embodiment, the light emitting device 20 includes a plurality of rows of lamp beads, and each row of lamp beads is arranged side by side and electrically connected to the power supply device. Specifically, the number of lamp beads is four or six.

[0034] In the embodiment, each row of lamp beads includes a lamp plate 201 arranged on the chassis 10 and a plurality of lamp bead bodies 202 arranged on the lamp plate 201, each lamp bead body 202 is electrically connected to the lamp plate 201, and the lamp plate 201 is electrically connected to the power supply device. Specifically, each lamp bead body 202 can be an LED, which has the advantages of high light intensity, low power consumption, and low cost; and the lamp plate 201 is a light source plate.

[0035] In the embodiment, the light emitting device 20 further includes a lens, and the lens is arranged on each lamp bead body 202. Specifically, the lens controls and adjusts the light to achieve a specific lighting effect. The lens has the following effects: first, it improves the utilization rate of light, effectively focuses or scatters the light emitted by the lamp beads, so that more light can be utilized, reducing the waste of light, thereby improving the overall light efficiency of the lamp; second, it improves the quality of light, filters out part of the stray light, makes the light more pure, improves the purity and quality of the light, avoids the occurrence of glare and other adverse phenomena, and provides users with a more comfortable lighting experience; third, it controls the directionality of light, changes the emission angle of light, and makes the light more concentrated or uniformly distributed to meet the lighting needs of different scenes and purposes, such as focusing light on a specific area for spotlights, and uniformly distributing light in a larger range for scattering lamps. The structure, principle and specific arrangement position of the lens can refer to the existing technology in the field.

[0036] In the embodiment, the chassis 10 is further provided with a flexible circuit board (not shown in the figure), namely FPC, and the plurality of lamp panels 201 are electrically connected with the flexible circuit board. The flexible circuit board is the prior art in the field, and thus will not be described herein.

[0037] In the embodiment, the side of the chassis 10 is provided with a plurality of shockproof hooks 60. Specifically, the number of the shockproof hooks 60 is two on each of the opposite sides, and can be more or less. The shockproof hooks 60 facilitate the assembly of the chassis 10 to the ceiling or other similar positions, and can also play a certain shockproof role on the whole. The shockproof hooks 60 are the prior art in the field, and thus will not be described herein.

[0038] In the embodiment, the bent fixing edges 402 are trapezoidal in shape, and the adjacent two bent fixing edges 402 abut against each other. Specifically, the four bent fixing edges 402 tightly press the outer side of the diffusion plate 50, thereby enhancing the stability and the aesthetic appearance.

[0039] In the embodiment, the bent fixing edges 402 are provided with reinforcing strips 70, and the reinforcing strips 70 abut against the side of the diffusion plate 50 away from the storage table 40, so as to increase the strength.

[0040] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, and the purpose is to enable the person skilled in the art to understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent changes or modifications according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. An integrated frameless lamp characterized by, The application relates to a light-emitting device comprising a bottom plate with an opening, a light-emitting device arranged in the opening end of the bottom plate, a power supply device electrically connected to the light-emitting device, a placing table arranged around the opening end of the bottom plate, a diffusion plate placed on the placing table and located in the light-emitting direction of the light-emitting device, a first anti-falling part arranged on one side of the diffusion plate abutting against the placing table, a second anti-falling part arranged on the placing table and matched with the first anti-falling part, and a bending fixing edge integrally formed around the placing table, wherein the bending fixing edge fixes the diffusion plate to the opening end of the bottom plate through a rolling process.

2. The integral frameless lamp of claim 1, wherein, The first anti-falling part is a convex strip arranged around the edge of one side of the diffusion plate abutting against the placing table.

3. The integral frameless lamp of claim 2, wherein, The second anti-falling part is a muscle strip arranged in a staggered mode with the convex strip, the convex strip and the muscle strip form a concave-convex anti-falling structure, the muscle strip is arranged around the edge of one end of the placing table, and the bending fixing edge is arranged around the edge of the other end of the placing table.

4. The integral frameless lamp of claim 1, wherein, The side surface of the bottom plate is provided with a power supply box, and the power supply device is arranged in the power supply box.

5. The integral frameless lamp of claim 1, wherein, The light-emitting device comprises a plurality of rows of lamp beads, the lamp beads in each row are arranged side by side and electrically connected to the power supply device.

6. The integral frameless lamp of claim 5, wherein, Each row of lamp beads comprises a lamp plate arranged on the bottom plate and a plurality of lamp bead bodies arranged on the lamp plate, each lamp bead body is electrically connected to the lamp plate, and the lamp plate is electrically connected to the power supply device.

7. The integral frameless lamp of claim 6, wherein, The light-emitting device further comprises a lens cover arranged on each lamp bead body.

8. The integral frameless lamp of claim 1, wherein, The side surface of the bottom plate is provided with a plurality of shockproof hooks.

9. The integral frameless lamp of claim 1, wherein, The bending fixing edge is in a trapezoidal shape, and two adjacent bending fixing edges abut against each other.

10. The integral frameless lamp of claim 1, wherein, The bending fixing edge is provided with a reinforcing strip, the reinforcing strip abuts against one side of the diffusion plate away from the placing table, and the reinforcing strip is used for increasing the strength.

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