CN213513456U

CN213513456U - LED small panel lamp

Info

Publication number: CN213513456U
Application number: CN202022787643.9U
Authority: CN
Inventors: 慕艳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-22
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a LED small panel lamp, which comprises a lamp shell, wherein a cavity with an opening at the bottom is formed in the lamp shell; the light source assembly comprises an LED light module, a light guide plate, an extinction ring and a diffusion plate; the inboard of the cavity bottom in the lamp body is equipped with the draw-in groove of indent, and diffuser plate embedding draw-in groove internal fixation, light guide plate, extinction circle and diffuser plate all set up in the cavity of diffuser plate top. This LED small panel lamp is installed through lock joint between lamp body and diffuser plate, sets up the light ring that disappears the light ring and avoid LED light module directive to go out the plain noodles between LED light module and diffuser plate, and the equipment of LED small panel lamp can be accomplished through the spiral-lock diffuser plate to this structure to reach the effect of eliminating the light ring, can effectively reduce the cost of manufacture, this utility model is used for lamps and lanterns structure field.

Description

LED small panel lamp

Technical Field

The utility model belongs to lamps and lanterns structure field more specifically relates to a LED small panel lamp.

Background

As is well known, the LED small panel lamp has the characteristics of low cost, ultra-thin thickness, soft light and the like, and is widely used in various regions around the world. The production base is the ancient town of Zhongshan lantern in China, and the daily shipment reaches the million level.

However, the structure of the LED small panel lamp in the current market mainly comprises a die-casting surface ring and an iron rear cover, and the specific structure of the LED small panel lamp is that an LED light module is attached to the inner side of the die-casting surface ring, then three sets of a diffusion plate, a light guide plate and reflective paper are sequentially placed in the middle of the die-casting surface ring from bottom to top, and finally the three sets are pressed by the iron rear cover. In the structure, the die-casting surface ring is provided with the inner flange ring surface to directly cover the bright ring of the light-emitting surface of the lamp diffusion sheet, and meanwhile, the iron rear cover and the die-casting surface ring are fixedly connected in a screw driving mode.

Lower cost, more efficient structures and processes will become market boosters for LED panels and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a LED small panel lamp has simplified holistic package assembly to the cost of manufacture has effectively been reduced.

According to the utility model discloses a first aspect provides LED small panel lamp, include:

the LED lamp comprises a lamp shell, an LED optical module and a light guide plate, wherein the LED optical module and the light guide plate are arranged in the lamp shell;

the extinction ring is arranged below the LED light module;

and the diffusion plate is embedded into the bottom of the inner cavity of the lamp housing and is fixed.

The utility model discloses a technical scheme has following advantage or one of beneficial effect at least among the above-mentioned technical scheme:

the LED small panel lamp is installed by buckling the lamp housing and the diffusion plate, the light eliminating ring is arranged between the LED optical module and the diffusion plate to prevent the LED optical module from emitting to the light-emitting surface, the LED small panel lamp can be assembled by buckling the diffusion plate, the effect of eliminating the light ring is achieved, and the manufacturing cost can be effectively reduced.

According to the LED small panel lamp of the embodiment of the first aspect of the present invention, the extinction ring is a complete closed ring structure.

According to the utility model discloses LED small panel lamp of the embodiment of first aspect, the extinction circle is the cyclic annular structure that two at least circular arc sections concatenations that can splice formed.

According to the utility model discloses LED small panel lamp of first aspect embodiment, the extinction circle with the diffuser plate is integrative to be set up, the extinction circle is in the inboard salient of diffuser plate is in the surface setting of diffuser plate.

According to the utility model discloses the embodiment of the first aspect LED small panel lamp, be equipped with the cavity that the bottom opening set up in the lamp body, in the lamp body the inboard of cavity bottom is equipped with the draw-in groove of indent, the diffuser plate embedding the draw-in groove internal fixation, LED optical module encircles the light guide plate is fixed, the periphery of LED optical module is hugged closely the inner wall of cavity, the extinction circle install in the light guide plate with between the diffuser plate.

According to the utility model discloses LED small panel lamp of first aspect embodiment, the lamp body is including the holding part that is located the upper portion and the fixed part that is located the lower part, the draw-in groove set up in the inner periphery of fixed part.

According to the utility model discloses LED small panel lamp of the embodiment of first aspect, the bottom of fixed part is to outer peripheral extension formation shell balance portion, the shirt rim is strengthened in the formation of upwarping of afterbody of shell balance portion.

According to the utility model discloses LED small panel lamp, the inner profile of draw-in groove is including the spacing portion that is located the top level setting, spacing portion with form the chucking part of narrowing to the bottom between the casing balancing part.

According to the utility model discloses LED small panel lamp of the embodiment of first aspect, LED light module includes the LED lamp pearl of a circle cyclic annular setting.

According to the utility model discloses LED small panel lamp, each LED lamp pearl fixed mounting is on flexible PCB baseband.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic view of an overall structure of an LED small panel lamp according to a first embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a second embodiment of the LED small panel lamp of the present invention;

fig. 3 is a schematic view of the overall structure of a third embodiment of the LED small panel lamp of the present invention;

fig. 4 is a schematic sectional view of the assembled LED small panel lamp according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other elements or indirectly connected through one or more other elements or in an interactive relationship between two elements.

The following disclosure provides many different embodiments or examples for implementing different aspects of the invention.

Referring to fig. 1 to 4, an LED small panel lamp includes: the LED lamp comprises a lamp housing 100, an LED light module 200 and a light guide plate 300, wherein the LED light module 200 and the light guide plate 300 are installed in the lamp housing 100; an extinction ring 400 installed below the LED light module 200; the diffusion plate 500 is embedded in the bottom of the inner cavity of the lamp housing 100 and fixed to the bottom of the inner cavity of the lamp housing 500.

This LED small panel lamp is installed through the lock joint between lamp body 100 and diffuser plate 500, sets up between LED optical module 200 and diffuser plate 500 and disappears light ring 400 and avoid the LED optical module 200 to shoot the light ring on the plain noodles, and this structure can accomplish the equipment of LED small panel lamp through lock joint diffuser plate 500 to reach the effect of eliminating the light ring, can effectively reduce the cost of manufacture. This LED small panel lamp passes through the setting of lock joint mounting means between lamp body 100 and diffuser plate 500, and after putting into the cavity with materials such as light source subassembly and light guide plate 300, extinction circle 400, the equipment of LED small panel lamp can be accomplished to lock joint diffuser plate 500, and the whole equipment flow of LED small panel lamp has been simplified to the structure of this LED small panel lamp.

Referring to fig. 1, in a first embodiment of the present invention, the extinction ring 400 is a complete closed ring structure.

Referring to fig. 2, in the second embodiment of the present invention, the extinction ring 400 is an annular structure formed by splicing at least two arc segments.

Referring to fig. 3, in a third embodiment of the present invention, the extinction ring 400 is integrally disposed with the diffusion plate 500, and the extinction ring 400 is disposed on the inner side of the diffusion plate 500 and protrudes from the surface of the diffusion plate 500.

The iris diaphragm 400 can be made into various matching forms according to the manufacturing and using requirements, and can be used as a complete closed ring structure, or can be arranged into two semicircular ring structures which are spliced with each other for convenience of storage. The extinction ring 400 and the diffusion plate 500 can also be manufactured integrally, so that the direct installation is convenient.

The utility model discloses in some of them embodiments, be equipped with the cavity that the bottom opening set up in the lamp body 100, the inboard of the cavity bottom in the lamp body 100 is equipped with the draw-in groove 110 of indent, and diffuser plate 500 embedding draw-in groove 110 internal fixation, it is fixed that LED optical module 200 encircles light guide plate 300, and the inner wall of cavity is hugged closely to LED optical module 200's periphery, and extinction circle 400 is installed between light guide plate 300 and diffuser plate 500.

In some embodiments of the present invention, the lamp housing 100 includes an accommodating portion located at the upper portion and a fixing portion located at the lower portion, and the slot 110 is disposed at the inner periphery of the fixing portion.

The utility model discloses some of them embodiments the bottom of fixed part outwards extends to the periphery and forms casing balancing unit 120, and the afterbody upwarps and forms reinforcing shirt rim 130 of casing balancing unit 120.

The clamping groove 110 is arranged at the inner ring at the bottom of the lamp housing 100, the housing balance part 120 extending outwards is arranged at the bottom of the lamp housing 100, the reinforcing skirt edge 130 is arranged at the periphery of the housing balance part 120, the overall attractiveness of the lamp housing 100 can be enhanced, the reflected light is partially blocked, and the illumination effect is enhanced.

In some embodiments of the present invention, the inner contour of the slot 110 includes a position-limiting portion 111 disposed horizontally at the top, and a clamping portion 112 narrowed toward the bottom is formed between the position-limiting portion 111 and the housing balance portion 120. Due to the arrangement of the structure, after the diffusion plate 500 is embedded into the bottom of the clamping groove 110, the inclined clamping part 112 can extrude the diffusion plate 500 in a self-adaptive manner according to the outer diameter and the thickness of the diffusion plate 500, and the effect of effective tightening is achieved.

The utility model discloses in some of them embodiments, LED optical module 200 includes the cyclic annular LED lamp pearl 210 that sets up of round.

The utility model discloses in some of them embodiments, each LED lamp pearl 210 fixed mounting is on flexible PCB baseband.

When the LED small panel lamp structure is installed, the LED optical module 200, the light guide plate 300 and the extinction ring 400 are respectively installed in the cavity of the lamp housing 100, and then the diffusion plate 500 is fastened in the clamping groove 110 in the cavity, so that the installation of the LED small panel lamp can be completed.

The LED small panel lamp structure effectively saves the fixed connection structure between the lamp housing 100 and the bottom plate when the lamp housing 100 and the bottom plate are assembled and installed in the prior art, can omit the installation process, and saves the manufacturing cost.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

An LED small panel lamp, comprising:

the LED lamp comprises a lamp shell, an LED optical module and a light guide plate, wherein the LED optical module and the light guide plate are arranged in the lamp shell;

the extinction ring is arranged below the LED light module;

and the diffusion plate is embedded into the bottom of the inner cavity of the lamp housing and is fixed.
2. The LED small panel lamp of claim 1, wherein: the extinction ring is a complete closed ring structure.
3. The LED small panel lamp of claim 1, wherein: the extinction ring is an annular structure formed by splicing at least two spliced arc-shaped sections.
4. The LED small panel lamp of claim 1, wherein: the extinction ring and the diffusion plate are integrally arranged, and the extinction ring is arranged on the inner side of the diffusion plate and protrudes out of the surface of the diffusion plate.
5. The LED small panel lamp according to any one of claims 1 to 4, wherein: the LED lamp comprises a lamp housing, and is characterized in that a cavity with an opening at the bottom is arranged in the lamp housing, an inwards concave clamping groove is formed in the inner side of the bottom of the cavity in the lamp housing, a diffusion plate is embedded into the clamping groove and fixed, an LED optical module is fixed around a light guide plate, the periphery of the LED optical module is tightly attached to the inner wall of the cavity, and an extinction ring is arranged between the light guide plate and the diffusion plate.
6. The LED small panel lamp of claim 5, wherein: the lamp shell comprises an accommodating part located on the upper portion and a fixing part located on the lower portion, and the clamping groove is formed in the inner periphery of the fixing part.
7. The LED small panel lamp of claim 6, wherein: the bottom of fixed part extends to the periphery and forms casing balancing unit, the afterbody upwarps and forms the reinforcing shirt rim of casing balancing unit.
8. The LED small panel lamp of claim 7, wherein: the inner contour of the clamping groove comprises a limiting part horizontally arranged at the top, and a clamping part narrowing towards the bottom is formed between the limiting part and the shell balancing part.
9. The LED small panel lamp of claim 1, wherein: the LED light module comprises a ring of LED lamp beads which are annularly arranged.
10. The LED small panel lamp of claim 9, wherein: and the LED lamp beads are fixedly arranged on the flexible PCB base band.