CN204201636U - A LED panel light - Google Patents

Abstract

The utility model discloses a LED flat lamp, which comprises a chassis, LED light source plates, a light guide plate and a diffusion plate, wherein light source mounting grooves are respectively arranged at two corresponding inner sides of the chassis, and the LED light source plates are inserted from one ends of the light source mounting grooves, so that the installation of the LED light source plates can be completed; the two corresponding inner sides of the chassis are respectively provided with a light guide plate mounting groove, and the two sides of the light guide plate are inserted from one end of the two corresponding light guide plate mounting grooves, so that the light guide plate can be mounted; two corresponding inner sides of the base plate are respectively provided with a diffusion plate mounting groove, and two sides of the diffusion plate are inserted into the two corresponding diffusion plate mounting grooves, so that the mounting of the diffusion plate can be completed; LED light source board, light guide plate, diffuser plate and reflector panel all are through inserting the installation, need not to use screw or other connection structure to connect, bare-handed installation can, the packaging efficiency is high.

Description

A LED panel light

technical field

The utility model relates to the field of LED lamps, in particular to an LED panel lamp with an emergency function.

Background technique

Panel lamp is a kind of bedroom lamp. Its installation methods generally include hanging, hanging or ceiling. It is simple and practical. It is often used in various places such as homes, restaurants, and entertainment venues. As LED is used as a green, energy-saving solid-state light source in the field of lighting, the application of LED panel lights is also becoming more and more extensive. There are two ways to emit light from the LED panel light: front light and side light guide. The side light guide LED panel light generally includes a chassis, LED light source strip, reflector, light guide plate and diffuser plate. The reflector is generally screwed. The connection is fixed, and the light guide plate and the diffusion plate are generally pressed and fixed by connecting the surface frame at the upper end of the chassis. The installation and operation of the LED light source strip, the light guide plate and the diffusion plate are not convenient enough.

Contents of the invention

The main purpose of the utility model is to provide an LED panel light with simple assembly and operation, aiming at realizing the simple and convenient installation and operation of the LED light source bar, light guide plate and diffuser plate, and improving the assembly efficiency.

The utility model proposes an LED flat panel lamp, which includes a chassis, an LED light source plate installed on the inner side of the chassis, a light guide plate and a diffusion plate. The chassis is a chassis with openings at both ends. There is a light source installation groove opposite to the notch, the size of the light source installation groove matches the LED light source board, and the LED light source board is installed in the light source installation groove; two corresponding inner sides of the chassis are respectively provided with The light guide plate installation groove opposite to the notch, the light guide plate installation groove is vertically arranged on the notch of the light source installation groove, and communicates with the notch of the light source installation groove, and the width of the light guide plate installation groove is the same as that of the light source installation groove The thickness of the light guide plate is adapted, the edge of the light guide plate is clamped in the installation groove of the light guide plate, and the LED chip on the LED light source board is opposite to the side wall of the light guide plate; The inner side is respectively provided with a diffusion plate installation groove opposite to the notch, and the diffusion plate installation groove is set at an adjacent position above the light guide plate installation groove, and the edge of the diffusion plate is snapped into the diffusion plate installation groove, The diffusion plate cover is arranged on the light guide plate.

Preferably, a reflector is also included, and reflector installation grooves opposite to the notches are respectively provided on the two corresponding inner sides of the chassis, the reflector installation grooves are arranged on the bottom surface of the chassis, and the edges of the reflector are engaged In the reflector mounting groove, the reflector is connected and fixed on the bottom surface of the chassis.

Preferably, end covers are connected to both ends of the chassis by screws.

The beneficial effects of the LED panel light of the present utility model are:

On the two corresponding insides of the chassis, there are light source installation grooves with opposite notches. The size of the light source installation groove matches the LED light source board. Insert the LED light source board from one end of the light source installation groove into the light source installation groove to complete the LED light source board. The installation is easy to operate, more convenient than fixing with screws, and can realize the rapid installation of the LED light source board.

On the two corresponding inner sides of the chassis, there are light guide plate installation grooves opposite to each other, the width of the light guide plate installation groove is adapted to the thickness of the light guide plate, and the two sides of the light guide plate are inserted from one end of the corresponding two light guide plate installation grooves, that is The snap-fitting of the light guide plate can be completed; the two corresponding inner sides of the chassis are respectively provided with diffusion plate installation grooves opposite to the notch, inserting the two sides of the diffusion plate from the corresponding two diffusion plate installation grooves, the edge of the diffusion plate can be snapped It is connected to the installation groove of the diffusion plate to complete the installation of the diffusion plate; the installation and operation of the light guide plate and the diffusion plate are simple. Compared with the existing LED panel lights, there is no need to use a surface frame to press and fix it, which can save the production of the surface frame and installation operations, which can save costs and improve assembly efficiency.

The light guide plate installation groove is vertically arranged on the notch of the light source installation groove, and communicates with the notch of the light source installation groove. The LED chip on the LED light source board installed in the light source installation groove is opposite to the light guide plate installation groove, and the light emitted by the LED chip From the light guide plate installation groove, after the light guide plate is installed in the light guide plate installation groove, the LED chip on the LED light source board is opposite to the side wall of the light guide plate, and the light emitted from the side of the LED light source board is exported from the front through the light guide plate.

The installation groove of the diffusion plate is arranged above the installation groove of the light guide plate and adjacent to the installation groove of the light guide plate. After the diffusion plate is installed, the cover of the diffusion plate is arranged on the light guide plate for diffusing light.

Description of drawings

Fig. 1 is the front view of the chassis of the embodiment of the LED panel lamp of the present invention;

Fig. 2 is a schematic exploded view of the structure of the LED panel lamp in the embodiment of the LED panel lamp of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1 and Fig. 2, an embodiment of the LED panel light of the present invention is proposed. And the LED driving circuit electrically connected to the LED light source board 20, the LED driving circuit is electrically connected to the LED light source board 20, and the power input terminal of the LED driving circuit is connected to the 220V mains under the control of the switch. When the power is connected, the LED driving circuit drives the LED light source board 20 to emit light. The chassis 10 is made of metal material and has the function of heat conduction. The LED light source board 20 is attached to the inner wall surface of the chassis 10 .

The chassis 10 is a chassis 10 with openings at both ends. On the two corresponding inner sides of the chassis 10, there are light source installation grooves 101 opposite to each other. The size of the light source installation grooves 101 matches the LED light source board 20. One end of the groove 101 is inserted into the light source installation groove 101, and the installation of the LED light source board 20 can be completed, the operation is simple, and it is more convenient than fixing with screws, and the rapid installation of the LED light source board 20 can be realized.

Two corresponding inner sides of the chassis 10 are respectively provided with light guide plate installation grooves 102 opposite to each other. The width of the light guide plate installation grooves 102 is adapted to the thickness of the light guide plate 30. One end of 102 is inserted to complete the clamping of the light guide plate 30 . Two corresponding inner sides of the chassis 10 are respectively provided with diffuser plate installation grooves 103 opposite to each other. Insert the two sides of the diffuser plate 40 from the corresponding two diffuser plate installation grooves 103, so that the edge of the diffuser plate 40 can be clamped on the diffuser plate. In the plate installation groove 103, the installation of the diffuser plate 40 is completed. The installation and operation of the light guide plate 30 and the diffuser plate 40 are simple. Compared with the existing LED flat panel lights, there is no need to use the surface frame to press and fix, which can save the production and installation operations of the surface frame, which can save costs and improve Assembly efficiency.

The light guide plate installation groove 102 is vertically arranged on the notch of the light source installation groove 101, and communicates with the notch of the light source installation groove 101, and the LED chip on the LED light source board 20 installed in the light source installation groove 101 is opposite to the light guide plate installation groove 102 , the light emitted by the LED chip is emitted from the installation groove 102 of the light guide plate. After the light guide plate 30 is installed in the light guide plate installation groove 102, the LED chip on the LED light source plate 20 is just opposite to the side wall of the light guide plate 30, and the light emitted from the side of the LED light source plate 20 is exported from the front through the light guide plate 30.

The diffusion plate installation groove 103 is disposed above the light guide plate installation groove 102 and adjacent to the light guide plate installation groove 102 . After the diffusion plate 40 is installed, the diffusion plate 40 is covered on the light guide plate 30 . The diffuser plate 40 is used to diffuse the light derived from the light guide plate 30, and the light derived from the light guide plate 30 is refracted, reflected and scattered at multiple angles after passing through the diffuser plate 40, so that the point light source can achieve the effect of diffusion and achieve a better and uniform light source. Light effect.

Two corresponding inner sides of the chassis 10 are respectively provided with reflector installation grooves 104 opposite to the notch, the reflector installation grooves 104 are arranged on the bottom surface of the chassis 10, and the two sides of the reflector 50 are inserted from the corresponding two reflector installation grooves 104, That is, the edge of the reflector 50 is clamped in the reflector installation groove 104, and the reflector 50 is connected and fixed on the bottom surface of the chassis 10 to complete the installation of the reflector 50. The installation operation of the reflector 50 is simple. The reflector 50 covers the bottom surface of the chassis 10 and can reflect the light to the greatest extent to improve the light extraction rate.

The two open ends of the chassis 10 are connected with end caps 60 by screws, and the end caps 60 cover the openings at both ends to form a complete LED panel light with a more beautiful appearance.

The chassis 10 can be set as a square, a rectangle or other shapes, and the chassis 10 in this embodiment is a rectangle.

The LED light source plate 20, light guide plate 30, diffuser plate 40 and reflector plate 50 of the present invention are all inserted and installed without using screws or other connecting structures to connect, and can be installed by hand, and the assembly efficiency is high.

The above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. All equivalent structural transformations made by using the description of the utility model and the contents of the accompanying drawings are directly or indirectly used in other related technical fields. All are included in the scope of patent protection of the utility model in the same way.

Claims (3)

1. a LED flat lamp, comprise chassis, be arranged on the LED light source plate of described chassis medial surface, light guide plate and diffuser plate, it is characterized in that, described chassis is the chassis of both ends open, the relative light source mounting groove of notch is respectively equipped with in the two corresponding inner sides on described chassis, the size of described light source mounting groove is mated with described LED light source plate, and described LED light source plate is arranged in described light source mounting groove; The relative light guide plate mounting groove of notch is respectively equipped with in the two corresponding inner sides on described chassis, described light guide plate mounting groove is vertically installed in the notch of described light source mounting groove, and be communicated with the notch of described light source mounting groove, the width of described light guide plate mounting groove and the thickness adaptation of described light guide plate, the edge card of described light guide plate is connected in described light guide plate mounting groove, and the LED chip on described LED light source plate is relative with the side wall surface of described light guide plate; The relative diffuser plate mounting groove of notch is respectively equipped with in the two corresponding inner sides on described chassis, described diffuser plate mounting groove is arranged on the adjacent position, top of described light guide plate mounting groove, the edge card of described diffuser plate is connected in described diffuser plate mounting groove, and described diffuser plate lid is located on described light guide plate.

2. LED flat lamp according to claim 1, it is characterized in that, also comprise reflector, on described chassis two, corresponding inner side is respectively equipped with the relative reflector mounting groove of notch, described reflector mounting groove is arranged on the bottom surface on described chassis, the edge card of described reflector is connected in described reflector mounting groove, and described reflector is fastened on the bottom surface on described chassis.

3. LED flat lamp according to claim 2, is characterized in that, has been connected by screw end cap at the two ends on described chassis.