CN216556769U

CN216556769U - Narrow-frame LED panel lamp

Info

Publication number: CN216556769U
Application number: CN202122449992.4U
Authority: CN
Inventors: 黎力华; 王宝锋
Original assignee: Vital Lighting Co ltd
Current assignee: Vital Lighting Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-05-17
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a narrow-frame LED panel lamp which comprises a lamp body and a diffusion plate, wherein a movable spring support is arranged at the top end of the lamp body, a mounting spring is sleeved on the spring support, the bottom end of the lamp body is open and hollow, an LED lamp belt is arranged on the inner side wall of the lamp body, the bottom end of the lamp body is bent inwards and extends to form a lamp plate supporting part, the periphery of the diffusion plate is abutted against the lamp plate supporting part, a light guide plate is arranged above the diffusion plate, and a reflecting film is arranged above the light guide plate. Through the structure, the side wall of the lamp body of the flat lamp can be very thin, the frame of the lamp body is narrow, the flat lamp is more thin, the flat lamp is suitable for more occasions and has stronger universality.

Description

Narrow-frame LED panel lamp

Technical Field

The utility model relates to the technical field of flat lamps, in particular to a narrow-frame LED flat lamp.

Background

The LED flat lamp is a common lamp and is widely applied to household lighting and commercial lighting. The mounting mode of embedded dull and stereotyped lamp includes embedded and ceiling lamp formula, and embedded dull and stereotyped lamp comes fixed mounting through the installation spring, and current installation spring is the snap-on dull and stereotyped lamp mostly, and the mounted position can't be adjusted, and consequently dull and stereotyped lamp's commonality is relatively poor, and simultaneously, current dull and stereotyped lamp structure is complicated, and the frame broad is difficult to satisfy user's individualized demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the narrow-frame LED flat lamp, which not only simplifies the structure of the flat lamp, but also has the adjustable position of the mounting spring and meets the application requirements of various scenes.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a dull and stereotyped lamp of narrow frame LED, includes lamp body and diffuser plate, the top of lamp body is equipped with mobilizable spring bracket, the cover has the installation spring on the spring bracket, lamp body bottom opening and inside cavity, the inside wall of lamp body is equipped with LED lamp area, the bottom of lamp body is inwards curled and is extended formation lamp plate supporting part, the periphery of diffuser plate supports the lamp plate supporting part, the top of diffuser plate is equipped with the light guide plate, the top of light guide plate is equipped with the reflectance coating.

Furthermore, elastic foam is arranged above the reflecting film, and the upper surface of the elastic foam is tightly attached to the inner wall of the top end of the lamp body.

Further, the LED lamp strip is pasted on the side wall of the lamp body, and the LED lamp strip emits light towards the light guide plate.

Furthermore, a support sliding groove is formed in the top end of the lamp body, support limiting holes are formed in two sides of the support sliding groove, the bottom end of the spring support is inserted into the support limiting holes, and the spring support slides in the support sliding groove.

Furthermore, a raised guide strip is arranged in the support sliding groove, and a guide groove matched with the guide strip is arranged at the bottom end of the spring support.

Further, the support spout is two, two the support spout is followed the same radial direction of lamp body sets up.

Furthermore, the lamp body is marked with a graduated scale on one side of the support sliding groove.

Further, the mounting spring is connected with a spring sleeve.

Further, still include with LED lamp area electric connection's input wire rod, the wire rod hole has been seted up on the lamp plate top, wire rod hole department is equipped with the ply-yarn drill, the input wire rod passes the ply-yarn drill is connected with outside actuating mechanism.

The utility model has the beneficial effects that:

the top end of the lamp body is provided with the movable spring support, the inner side wall of the lamp body is provided with the LED lamp strip, the bottom end of the lamp body is bent inwards and extends to form a lamp plate supporting part, the periphery of the diffusion plate is propped against the lamp plate supporting part, the light guide plate is arranged above the diffusion plate, and the top end of the light guide plate is tightly attached to the inner wall of the top end of the lamp body. Through the structure, the side wall of the lamp body of the flat lamp can be very thin, the frame of the lamp body is narrow, the flat lamp is more thin, the flat lamp is suitable for more occasions and has stronger universality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is an enlarged view of area B of FIG. 3;

FIG. 5 is a cross-sectional view of the present invention;

fig. 6 is a schematic structural view of a lamp body in the present invention;

fig. 7 is a schematic view of the structure of the spring holder according to the present invention.

In the figure: 1. a lamp body; 101. a lamp panel supporting part; 102. a bracket chute; 103. a bracket limiting hole; 104. a guide strip; 105. a graduated scale; 106. wire holes; 2. a spring support; 201. a slide base; 202. a guide groove; 3. installing a spring; 4. a spring housing; 5. an LED light strip; 6. a diffusion plate; 7. a light guide plate; 8. a reflective film; 9. elastic foam; 10. inputting a wire; 11. and (5) line cards.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly understood, the following description will be made with reference to the accompanying drawings and embodiments. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The dull and stereotyped lamp of narrow frame LED that this embodiment provided is shown in fig. 1-5, including lamp body 1 and diffuser plate 6, the top of lamp body 1 is equipped with mobilizable spring bracket 2, the cover has installation spring 3 on

spring bracket

2, 1 bottom opening of lamp body and inside cavity, the inside wall of lamp body 1 is equipped with LED lamp area 5, the bottom of lamp body 1 is inwards curled to extend and is formed lamp plate supporting part 101, lamp plate supporting part 101 is the arc structure, lamp plate supporting part 101 is supported in diffuser plate 6's periphery, lamp plate supporting part 101 is preferably the plane with diffuser plate 6's contact position, diffuser plate 6's top is equipped with light guide plate 7, the top of light guide plate 7 is provided with reflectance coating 8.

The shape of the lamp body 1 can be made into a circle, or can be made into a polygon with round corners, an ellipse and the like, preferably, the shape of the lamp body 1 of the embodiment is a circle or a square with round corners, the diameter range of the circle is 80-300cm, the size range of the square is 70-400cm, and the height of the flat lamp after installation is 8-10 cm. The side wall of the lamp body 1 can be set to be a narrow frame with the width of 1-3cm, and the light emitting is uniform and soft and is more delicate.

Preferably, the upper surface of the reflective film 8 is closely attached to the top inner wall of the lamp body 1, and the lower surface of the reflective film 8 is closely attached to the light guide plate 7. If necessary, an elastic foam 9 with a proper thickness can be additionally arranged between the reflecting film 8 and the top end inner wall of the lamp body 1 to be used as a pressure buffer, at the moment, the upper surface of the elastic foam 9 is attached to the top end inner wall of the lamp body 1, and the lower surface of the elastic foam 9 is attached to the reflecting film 8.

Dull and stereotyped lamp adopts the mounting means of embedding, utilizes installation spring 3 to install fixedly, for convenient installation, is connected with spring housing 4 on the installation spring 3, from this, and spring bracket 2, installation spring 3 and spring housing 4 constitute installation fixed establishment.

As shown in fig. 6-7, a bracket sliding groove 102 is disposed at the top end of the lamp body 1, bracket limiting holes 103 are disposed at two sides of the bracket sliding groove 102, a sliding seat 201 is disposed at the bottom end of the spring bracket 2, the sliding seat 201 is inserted into the bracket limiting holes 103, the bracket sliding groove 102 and the bracket limiting holes 103 provide a space for the sliding seat 201 to move, and the spring bracket 2 slides in the bracket sliding groove 102 along the length direction of the bracket limiting holes 103. The number of the support sliding grooves 102 is two, the two support sliding grooves 102 are arranged along the same radial direction of the lamp body 1, and the installation position and the installation aperture within a certain range in the installation space are adapted by adjusting the position of each support sliding groove 102 and the distance between the two support sliding grooves 102, so that various installation requirements are met, the application occasion is wider, and the universality is stronger.

In order to better limit the sliding position of the spring support 2, a raised guide bar 104 is arranged in the support sliding groove 102, a guide groove 202 matched with the guide bar 104 is arranged at the bottom end of the spring support 2, the guide groove 202 is arranged at the bottom end of the sliding seat 201, the guide bar 104 is clamped into the guide groove 202, and the spring support 2 slides in the support sliding groove 102 along the length direction of the guide bar 104.

The lamp body 1 is marked with a graduated scale 105 on one side of the support sliding groove 102, so that the position of the spring support 2 can be conveniently adjusted according to the installation aperture. The LED lamp strip 5 is pasted on the side wall of the lamp body 1, a plurality of LED lamp beads are arranged on the LED lamp strip 5, the LED lamp strip 5 is annular and forms a closed loop on the side wall of the lamp body 1, and the LED lamp strip 5 is arranged on the side edge of the light guide plate 7 and emits light towards the light guide plate 7.

Dull and stereotyped lamp is still including being used for with 5 electric connection's in LED lamp area input wire rod 10, and wire rod hole 106 has been seted up on the lamp plate top, and wire rod hole 106 department is equipped with ply-yarn drill 11, and input wire rod 10 passes ply-yarn drill 11 and is connected with external drive mechanism.

The mounting step of the flat lamp comprises the following steps: 1. the LED lamp strip 5 is pasted on the inner side wall of the lamp body 1, and the LED lamp strip 5 is annular; 2. elastic foam 9, a reflecting film 8 and a light guide plate 7 are sequentially placed in an inner cavity of the lamp body 1; 3. lamp panel supporting part 101 is provided at the bottom opening of lamp body 1 and is bent inward, lamp panel supporting part 101 or/and diffuser panel 6 can be elastically deformed properly when diffuser panel 6 is installed, lamp panel supporting part 101 is tightly attached to the periphery of diffuser panel 6 after diffuser panel 6 is installed, and diffuser panel 6, light guide plate 7, reflective film 8 and elastic foam 9 are sequentially tightly attached to each other.

The lamp body 1 is made of metal materials such as aluminum, the diffusion plate 6 is made of light-transmitting plastic containing a diffusing agent, the spring support 2 is made of engineering plastic, and the light guide plate 7 is made of transparent materials such as PMMA (polymethyl methacrylate) or PS (polystyrene).

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a dull and stereotyped lamp of narrow frame LED, its characterized in that, includes lamp body and diffuser plate, the top of lamp body is equipped with mobilizable spring bracket, the cover has the installation spring on the spring bracket, lamp body bottom opening and inside cavity, the inside wall of lamp body is equipped with LED lamp area, the bottom of lamp body is inwards curled and is extended and form the lamp plate supporting part, the periphery of diffuser plate supports the lamp plate supporting part, the top of diffuser plate is equipped with the light guide plate, the top of light guide plate is equipped with the reflectance coating.

2. The narrow-bezel LED flat lamp as claimed in claim 1, wherein an elastic foam is arranged above the reflective film, and an upper surface of the elastic foam is tightly attached to an inner wall of a top end of the lamp body.

3. The narrow-bezel LED flat lamp as claimed in claim 1, wherein the LED strip is adhered to a sidewall of the lamp body, and the LED strip emits light toward the light guide plate.

4. The narrow-bezel LED flat lamp according to claim 1, wherein a bracket sliding groove is formed at the top end of the lamp body, bracket limiting holes are formed at two sides of the bracket sliding groove, the bottom end of the spring bracket is inserted into the bracket limiting holes, and the spring bracket slides in the bracket sliding groove.

5. The narrow-bezel LED flat lamp according to claim 4, wherein a raised guide bar is arranged in the support sliding groove, and a guide groove matched with the guide bar is arranged at the bottom end of the spring support.

6. The narrow-bezel LED flat lamp as claimed in claim 4, wherein the number of the bracket sliding grooves is two, and the two bracket sliding grooves are arranged along the same radial direction of the lamp body.

7. The narrow-bezel LED flat lamp as claimed in claim 4, wherein the lamp body is marked with a graduated scale on one side of the bracket sliding groove.

8. The narrow-bezel LED flat-panel lamp as claimed in claim 1, wherein the mounting spring is connected with a spring sleeve.

9. The narrow-bezel LED flat lamp according to claim 1, further comprising an input wire electrically connected to the LED lamp strip, wherein a wire hole is formed at the top end of the lamp panel, a wire clip is disposed at the wire hole, and the input wire passes through the wire clip and is connected to an external driving mechanism.