CN220749954U

CN220749954U - Narrow-edge ceiling panel lamp

Info

Publication number: CN220749954U
Application number: CN202322451425.1U
Authority: CN
Inventors: 崔剑; 朱良云
Original assignee: Shenzhen Crep Optoelectronics Co ltd
Current assignee: Shenzhen Crep Optoelectronics Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-09
Anticipated expiration: 2033-09-08

Abstract

The application provides a narrow limit furred ceiling panel lamp, including chassis, ling Jing board, frame, diffuser plate, PCBA. The side wall of the chassis is obliquely arranged towards the outer side; the PCBA is arranged in the chassis; one side of the outer frame is connected with the edge of the chassis through a screw thread piece, the other side of the outer frame is provided with a clamping groove, and the inner wall of the outer frame is inclined outwards along the connection position with the chassis to the direction away from the chassis; the diffusion plate is embedded in the clamping groove of the outer frame; ling Jing plates are embedded in the clamping grooves of the outer frame, and Ling Jing plates are positioned on the outer side face of the diffusion plate. The application provides a narrow limit furred ceiling panel lamp can make diffuser plate and Ling Jing board can be stably fixed on the shell to through all outwards incline the setting with the inside wall of chassis and frame, when making the light irradiation that PCBA sent on the inside wall of chassis and frame, can shine to diffuser plate and Ling Jing board through the reflection on, and then improve the luminous effect of narrow limit furred ceiling panel lamp.

Description

Narrow-edge ceiling panel lamp

Technical Field

The utility model relates to the field of illumination, in particular to a narrow-edge ceiling panel lamp.

Background

Traditional narrow limit furred ceiling panel lamp generally includes structures such as shell, PCB board, LED lamp pearl, through the LED lamp pearl luminous that sets up on the PCB board with PCB board circular telegram so that, realizes the purpose of illumination. Because the traditional narrow-side ceiling panel lamp has the problems of more concentrated light, poor divergence, easy glare generation and more dazzling, the traditional narrow-side ceiling panel lamp is improved in the prior art, such as a uniform high-brightness LED lamp disclosed in Chinese patent CN201531778, a diffusion plate and a Ling Jing plate are additionally arranged on the light emitting surface of a shell, and the problems of more concentrated light and the like of the traditional narrow-side ceiling panel lamp are solved through the diffusion plate and the Ling Jing plate, so that the light emitted by the narrow-side ceiling panel lamp is softer. However, since the diffusion plate and the Ling Jing plate are attached to the inner side of the top of the housing (for example, by adopting an adhesive manner), other structural supports are not provided for fixing, so that the diffusion plate, the Ling Jing plate and the housing are not firmly fixed, and the inner wall of the housing is perpendicular to the bottom surface, so that the reflection effect of the inner wall of the housing is general, and further the light-emitting effect of the housing is general.

Disclosure of Invention

The utility model aims to provide a narrow-edge ceiling panel lamp which is used for solving the technical problem that the traditional narrow-edge ceiling panel lamp has a common luminous effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a narrow limit furred ceiling panel lamp, narrow limit furred ceiling panel lamp includes:

the side wall of the chassis is obliquely arranged towards the outer side;

the PCBA is arranged in the chassis;

the outer frame, one side of the outer frame is connected with the edge of the chassis through a screw thread piece, the other side of the outer frame is provided with a clamping groove, and the inner wall of the outer frame is inclined outwards along the connection position with the chassis to the direction far away from the chassis;

the diffusion plate is embedded in the clamping groove of the outer frame;

ling Jing, ling Jing boards are embedded in the clamping grooves of the outer frame, and Ling Jing boards are located on the outer side face of the diffusion plate.

In one embodiment, the outer frame is an aluminum frame.

In one embodiment, the chassis and the inner surface of the outer frame are both coated with a white reflective layer.

In one embodiment, the connection position of the chassis and the outer frame is provided with a step surface which is convenient for the chassis and the outer frame to be matched with each other, the chassis and the outer frame are buckled through the step surface, and the threaded piece is arranged on the step surface.

In one embodiment, a power cord hole is provided on one side of the chassis.

In one embodiment, the chassis is provided with two rows of PCBA, two rows of PCBA parallel arrangement, PCBA includes strip circuit board and evenly set up in a plurality of LED lamp pearl on the circuit board.

The above-mentioned one or more technical solutions in the embodiments of the present utility model at least have the following technical effects or advantages:

according to the narrow-side ceiling panel lamp provided by the embodiment of the utility model, the outer frame is arranged at the edge of the chassis, the outer frame is fixed on the chassis by the threaded piece, the clamping groove is arranged on the outer frame, and the diffusion plate and the Ling Jing plate are fixed by the clamping groove, so that the diffusion plate and the Ling Jing plate can be stably fixed on the shell, and the phenomenon of loosening of the diffusion plate and the Ling Jing plate is avoided. And because the inside wall of chassis and frame all inclines outward and sets up for when the light that PCBA sent shines on the inside wall of chassis and frame, can shine on diffuser plate and Ling Jing board through the reflection, and then improve the luminous effect of narrow limit furred ceiling panel lamp. In addition, the chassis and the inner side wall of the outer frame are inclined outwards, so that the area of the luminous surface of the narrow-side ceiling panel lamp (namely the surface where the diffusion plate and the Ling Jing plate are positioned) can be increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a narrow-sided ceiling panel light according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a narrow-sided ceiling panel light according to an embodiment of the present utility model;

fig. 3 is an enlarged partial schematic view at a in fig. 2.

Wherein, each reference sign is as follows:

1. a chassis; 2. PCBA; 3. an outer frame; 4. a diffusion plate; 5. ling Jing plate; 6. a screw; 7. a power supply; 11. a power line hole; 12. a step surface.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 3, the embodiment of the present application provides a narrow-edge ceiling panel lamp, which includes a chassis 1, a Ling Jing plate 5, an outer frame 3, a diffusion plate 4, and a PCBA2. Wherein the side wall of the chassis 1 is arranged obliquely outwards; the PCBA2 is arranged in the chassis 1; one side of the outer frame 3 is connected with the edge of the chassis 1 through a screw 6, a clamping groove is formed in the other side of the outer frame 3, and the inner wall of the outer frame 3 is inclined outwards along the connection position with the chassis 1 to the direction far away from the chassis 1; the diffusion plate 4 is embedded in the clamping groove of the outer frame 3; ling Jing plate 5 is embedded in the clamping groove of the outer frame 3, and Ling Jing plate 5 is located on the outer side surface of the diffusion plate 4.

The narrow-side ceiling panel lamp provided by the embodiment is characterized in that the outer frame 3 is arranged at the edge of the chassis 1, the outer frame 3 is fixed on the chassis 1 by using the threaded piece 6, the clamping groove is formed in the outer frame 3, the diffusion plate 4 and the Ling Jing plate 5 are fixed by using the clamping groove, the diffusion plate 4 and the Ling Jing plate 5 can be stably fixed on the shell, and the phenomenon that the diffusion plate 4 and the Ling Jing plate 5 are loosened is avoided. And because chassis 1 and the inside wall of frame 3 all incline outward and set up for when the light that PCBA2 sent shines on chassis 1 and the inside wall of frame 3, can shine on diffuser plate 4 and Ling Jing board 5 through the reflection, and then improve the luminous effect of narrow limit furred ceiling panel lamp. In addition, the inner side walls of the chassis 1 and the outer frame 3 are inclined outwards, so that the area of the light emitting surface of the narrow-side ceiling panel lamp (i.e. the surfaces of the diffusion plates 4 and Ling Jing plates 5) can be increased.

The diffusion plates 4 and Ling Jing are installed by absorbing the diffusion plates 4 and Ling Jing by the equipment to deform, and then are sequentially clamped into the clamping grooves of the outer frame 3. As shown in FIG. 3, the clamping grooves are not required to be too deep to clamp the diffusion plates 4 and Ling Jing, so that the frame width of the outer frame 3 is narrower, and most of the diffusion plates 4 and Ling Jing are not blocked by the outer frame 3, so that the light emitting surface of the narrow-side ceiling panel lamp is larger.

A light guide plate is an optical device that guides light from one location to another by the principle of total reflection of light. The light guide plate is generally made of a transparent material having a high refractive index, such as organic glass or polycarbonate. And Ling Jing plate 5 is an optical element that enlarges the area of the light source point by utilizing the scattering effect of light. Its function is to diffuse the point light source into a planar light source. Ling Jing the board 5 is made of transparent polymer material, and is doped with tiny particles or structures, and the particles or structures scatter light, so that light energy is uniformly dispersed on the whole board surface, and further the light is uniformly emitted, and phenomena such as dazzling and glare are not easy to occur.

In one embodiment, the outer frame 3 is an aluminum frame. Compared with the outer frame 3 made of plastic, the outer frame 3 made of aluminum has better strength and better heat conduction and radiation effects.

In one embodiment, the inner surfaces of the chassis 1 and the outer frame 3 are coated with a white reflective layer. Through setting up white reflector layer for the light beam that narrow limit furred ceiling panel lamp was launched when shining at chassis 1 and the internal surface of frame 3, can be better reflection to diffuser plate 4 and Ling Jing board 5, improve the luminance of narrow limit furred ceiling panel lamp.

As shown in fig. 3, in one embodiment, a step surface 12 is provided at a connection position of the chassis 1 and the outer frame 3, so that the chassis 1 and the outer frame 3 can be conveniently matched, the step surface 12 is buckled with the chassis 1, and the screw member 6 is provided on the step surface 12. By arranging the step surface 12, the chassis 1 and the outer frame 3 are more firmly connected and matched.

In one embodiment, one side of the chassis 1 is provided with a power cord hole 11. The power cord hole 11 facilitates the external power cord 7 to enter the chassis 1 for communication with the PCBA2.

In one embodiment, the chassis 1 is provided with two rows of PCBA2, the two rows of PCBA2 are arranged in parallel, and the PCBA2 comprises a strip-shaped circuit board and a plurality of LED lamp beads uniformly arranged on the circuit board. Through with two rows PCBA2 parallel arrangement to evenly set up the LED lamp pearl on every row PCBA2, make the LED lamp pearl evenly arrange in chassis 1 (i.e. in the light source evenly dispersed to chassis 1), make narrow limit furred ceiling panel lamp luminous even.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A narrow-edge ceiling tile light, the narrow-edge ceiling tile light comprising:

the side wall of the chassis is obliquely arranged towards the outer side;

the PCBA is arranged in the chassis;

the diffusion plate is embedded in the clamping groove of the outer frame;

2. A narrow-edge ceiling tile light as recited in claim 1, wherein:

the outer frame is an aluminum frame.

3. A narrow-edge ceiling tile light as recited in claim 1, wherein:

the chassis and the inner surface of the outer frame are both sprayed with white reflecting layers.

4. A narrow-edge ceiling tile light as recited in claim 1, wherein:

the chassis with be provided with the step face of being convenient for two complex on the frame hookup location, the chassis with the frame passes through the step face lock, the screw thread spare set up in on the step face.

5. A narrow-edge ceiling tile light as recited in claim 1, wherein:

and a power line hole is formed in one side of the chassis.

6. A narrow-edge ceiling tile light as recited in claim 1, wherein:

the chassis is provided with two rows PCBA, two rows PCBA parallel arrangement, PCBA include strip circuit board and evenly set up in a plurality of LED lamp pearl on the circuit board.