Ultra-thin embedded lamp

Abstract

The utility model discloses an ultra-thin embedded lamp, comprising a face ring, a back cover is screwed to the top of the face ring by screws, an annular groove is arranged in the face ring, a diffusion plate for diffusing light is arranged in the annular groove, a light strip arranged transversely is arranged in the annular groove and located on one side of the diffusion plate, a light guide plate is arranged on the top surface of the diffusion plate, LED lamp beads are arranged transversely in the annular groove, the lamp beads are shorter than the width of the lamp strip, and the loop of the lamp strip is optimized, the width is reduced to within 7mm, the thickness of the light guide plate and the diffusion plate is reduced, and the distance between the light guide plate and the diffusion plate is reduced to within 0.5mm, the thickness of the face ring is reduced to within 8mm, the metal back plate is reinforced by means of structures such as flanging, so that the material thickness does not exceed 0.3mm, the non-critical size and material weight of the product are compressed by rearranging the design of the lamp, the structural thickness and the material weight are reduced by reducing the thickness of the product to reach a balance point, thereby greatly reducing the thickness of the lamp, making it more convenient to operate.

Description

Technical Field

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

[0002] Downlights are lighting fixtures that are commonly used in our daily lives. The installation method requires drilling a hole in the ceiling of the building, and then installing the downlight in the hole.

[0003] At present, in order to ensure the core lighting needs and life guarantee of the product, the traditional embedded downlight design has excessive redundancy in structural size and materials. The core value of product lighting and life still has room for improvement in the proportion of the entire product value. With the development of the knowledge sharing era of various tutorials, for this group of users who accept online purchase of lamps, their installation habits are gradually changing. They are willing to learn to install by themselves through tutorials and gain the satisfaction and sense of accomplishment of DIY. However, traditional embedded lamps are relatively heavy, which has certain limitations for non-professional users, and the operation process is too cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide an ultra-thin embedded lamp to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an ultra-thin embedded lamp, comprising:

[0006] A face ring, the top of which is screwed with a back cover, an annular groove is provided in the face ring, a diffusion plate for diffusing light is provided in the annular groove, a light strip is provided in a transverse manner in the annular groove and on one side of the diffusion plate, a light guide plate is provided on the top surface of the diffusion plate, and spring buckles for fixing the lamp are provided on both sides of the face ring.

[0007] Preferably, a plurality of heat dissipation blocks are evenly distributed in a ring shape on the surface of the face ring.

[0008] Preferably, a power cord is provided on the surface of the back cover and a power connector is provided at one end of the power cord, and the power cord is electrically connected to the light strip.

[0009] Preferably, an annular groove is provided on the top of the face ring, and the outer edge of the rear cover is inserted into the annular groove.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging the LED lamp beads horizontally in the annular groove, the lamp beads are shorter than the width of the light strip, and the light strip loop is optimized, the width is reduced to less than 7mm, the thickness of the light guide plate and the diffuser plate is reduced, and at the same time the distance between the light guide plate and the diffuser plate is reduced to less than 0.5mm, the thickness of the face ring is reduced to less than 8mm, and the metal back plate is reinforced by means of structures such as flanging to achieve a material thickness not exceeding 0.3mm. By rearranging the design of the lamps, the non-critical dimensions and material weight of the product are compressed, and the lower limit range of the redundancy is found while ensuring the consistency of the core values ​​of product lighting and life, the thickness of the structure and the material are reduced by reducing the product thickness to reach a balance point. The relevant materials are adapted and adjusted to ensure the thickness, thereby increasing the proportion of the core value in the product value, thereby greatly reducing the thickness of the lamps and making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional view of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the annular groove and the light strip of the utility model.

[0014] In the figure: 1. face ring; 2. screws; 3. back cover; 4. annular groove; 5. diffusion plate; 6. light strip; 7. light guide plate; 8. spring buckle; 9. heat sink; 10. power cord; 11. annular groove; 12. power connector. DETAILED DESCRIPTION

[0015] 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.

[0016] The utility model provides Figure 1-3 An ultra-thin recessed light fixture is shown, comprising:

[0017] A face ring 1, with a back cover 3 screwed to the top of the face ring 1 by screws 2, an annular groove 4 is provided in the face ring 1, a diffusion plate 5 for diffusing light is provided in the annular groove 4, a light strip 6 is provided in the annular groove 4 and on one side of the diffusion plate 5, a light guide plate 7 is provided on the top surface of the diffusion plate 5, the light guide plate 7 can evenly transmit the light emitted by the light strip 6 from a point or linear light source to the entire light guide plate 7 and transmit the light to the surface of the diffusion plate 5 through the light guide plate 7, the light is further scattered and diffused by the diffusion plate 5, thereby reducing the glare caused by direct light, and providing a more comfortable and soft lighting environment, spring buckles 8 for fixing lamps are provided on both sides of the face ring 1, and the spring buckles 8 on both sides of the face ring 1 make the installation of the face ring 1 more convenient and quick, and the installation can be completed by inserting the face ring 1 into the fixing hole and fixing it by the spring buckles 8.

[0018] The surface of the face ring 1 is evenly distributed with a number of heat dissipation blocks 9 in a ring shape. The heat emitted by the light strip 6 can be quickly transferred to the surrounding environment through the heat dissipation blocks 9, thereby improving the heat dissipation efficiency of the lamp.

[0019] The surface of the back cover 3 is provided with a power cord 10 and one end of the power cord 10 is provided with a power connector 12. The power cord 10 is electrically connected to the light strip 6. The power connector 12 at one end of the power cord 10 is connected to an external power plug to provide power for the light strip 6.

[0020] An annular groove 11 is provided on the top of the face ring 1 , and the outer edge of the rear cover 3 is inserted into the annular groove 11 .

[0021] The ultra-thin embedded lamp is designed by horizontally arranging the LED lamp beads in the annular groove 4. The lamp beads are shorter than the width of the lamp strip 6. The loop of the lamp strip 6 is optimized and the width is reduced to less than 7 mm. The thickness of the light guide plate 7 and the diffuser plate 5 is reduced. At the same time, the distance between the light guide plate 7 and the diffuser plate 5 is reduced to less than 0.5 mm. The thickness of the face ring 1 is reduced to less than 8 mm. The metal back plate is reinforced by structures such as flanging to achieve a material thickness of no more than 0.3 mm. The lamp is rearranged and designed to compress the non-critical dimensions and material weight of the product. On the premise of ensuring the consistency of the core values ​​of product lighting and life, the lower limit range of the redundancy is found. The thickness of the structure and the material are reduced by reducing the product thickness to reach a balance point. Relevant materials are adapted and adjusted to ensure the thickness, thereby increasing the proportion of core value in the product value, thereby greatly reducing the thickness of the lamp and making it easier to operate.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultra-thin embedded lamp, characterized in that: include: A face ring (1), wherein a rear cover (3) is screwed to the top of the face ring (1) via screws (2), an annular groove (4) is provided in the face ring (1), a diffusion plate (5) for diffusing light is provided in the annular groove (4), a light strip (6) arranged transversely is provided in the annular groove (4) and on one side of the diffusion plate (5), a light guide plate (7) is provided on the top surface of the diffusion plate (5), and spring buckles (8) for fixing the lamp are provided on both sides of the face ring (1).

2. The ultra-thin embedded lamp according to claim 1, characterized in that: The surface of the face ring (1) is evenly distributed with a plurality of heat dissipation blocks (9) in a ring shape.

3. The ultra-thin embedded lamp according to claim 1, characterized in that: A power cord (10) is provided on the surface of the rear cover (3), and a power connector (12) is provided at one end of the power cord (10), and the power cord (10) is electrically connected to the light strip (6).

4. The ultra-thin embedded lamp according to claim 1, characterized in that: The top of the face ring (1) is provided with an annular groove (11), and the outer edge of the rear cover (3) is inserted into the annular groove (11).

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