CN203298080U

CN203298080U - LED lamp disc structure

Info

Publication number: CN203298080U
Application number: CN2013202796187U
Authority: CN
Inventors: 史杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-11-20
Anticipated expiration: 2023-05-21
Also published as: WO2014187000A1

Abstract

The utility model discloses an LED lamp disc structure which comprises a lamp disc, an LED light source assembly, an LED driving power source. The LED lamp disc structure further comprises a sealing cover, a wire sealing plug and a water resistible and breathable film. The interior of the lamp disc is in a groove shape, and the LED light source assembly and the LED driving power source are installed in the lamp disc. A first wire via hole is formed in the lamp disc, the sealing cover is in a box shape and fixedly installed at the position of the first wire via hole of the lamp disc, and the sealing cover is communicated with the lamp disc through the first wire via hole. A second wire via hole is formed in the sealing cover, the wire sealing plug is installed inside the second wire via hole, a wire of an LED penetrates through the wire sealing plug and the second wire via hole, and the second wire via hole is sealed by the wire sealing plug. A through hole is further formed in the sealing cover, and the water resistible and breathable film is arranged at the position of the through hole. The LED lamp disc structure is good in sealing performance, dustproof, waterproof and low in cost.

Description

LED lamp panel structure

Technical Field

The utility model relates to the field of lighting, especially, relate to a dustproof and waterproof's LED lamp panel structure.

Background

In recent years, with the rapid development of the lighting technology industry, Light Emitting Diodes (LEDs) have been widely used in various fields of the lighting industry due to their advantages of high brightness, low energy consumption, long service life, environmental protection, and the like.

Several kinds of LED lamp panel structures of present circulation market, including lamp panel, LED drive power supply, light-passing board, heat dissipation section bar, LED light source board and lamp panel apron, its structural design is complicated, and it follows the design method of traditional illumination, has a great deal of weak point to can not guarantee the sealed of LED lamp panel structure completely, thereby make dust impurity get into the light source chamber of LED lamp panel structure, influence the luminous effect of LED lamp panel structure. For example, the conventional high-power LED lamp panel structure is realized by modifying the structure of the conventional fluorescent lamp panel, and the structure of the conventional high-power LED lamp panel structure adopts the light-transmitting plate and the frame to be mounted together, and the light-transmitting plate and the frame are fastened to the lamp panel by means of snap springs, spring pieces, buckles, screws, or the like. The lamp panel produced by the method has poor sealing performance, and the negative pressure inside and outside the light source cavity caused by the temperature difference is large, so that dust, impurities and the like easily enter the lamp and fall on the light-transmitting plate, thereby affecting the lighting effect; and the structure is not compact, the light-transmitting light plate and the frame are easy to fall off and damage in the transportation and installation processes, and the whole lamp is rough in manufacture and not attractive.

SUMMERY OF THE UTILITY MODEL

For overcoming the not enough of prior art, the utility model provides a LED lamp panel structure, its sealing performance is good, and dustproof and waterproof, illuminating effect are good, and simultaneous production cost is low. The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

an LED lamp panel structure comprises a lamp panel, an LED light source assembly, an LED driving power supply, a sealing cover, a wire sealing plug and a waterproof breathable film;

the lamp panel is groove-shaped, and the LED light source assembly and the LED driving power supply are arranged in the lamp panel;

the lamp panel is provided with a first wire passing hole;

the sealing cover is box-shaped and is fixedly arranged at a first wire passing hole of the lamp panel, and the sealing cover is communicated with the outside of the lamp panel through the first wire passing hole;

a second wire passing hole is formed in the sealing cover;

the wire sealing plug is arranged in the second wire passing hole, and a lead of the LED penetrates through the wire sealing plug and the second wire passing hole and is sealed by the wire sealing plug;

the sealing cover is further provided with a through hole, and a waterproof breathable film is arranged at the through hole.

Preferably, the LED lamp panel structure further comprises a light-transmitting plate, a sealing strip and a blank-pressing frame;

the light transmitting plate is arranged on the end face of the lamp panel, and the joint of the lamp panel and the light transmitting plate is sealed through the sealing strip;

the edge pressing frame is installed around the light-transmitting plate, the light-transmitting plate is embedded into the edge pressing frame, and the edge pressing frame is pressed on the end face of the lamp panel.

Preferably, the LED light source component comprises an LED light source, a substrate and a lens;

the LED light sources are arranged on the substrate, and each LED light source is provided with one lens.

Preferably, the LED light sources are 30 LED light sources;

the LED light source assembly comprises 6 groups of LED light sources, and 5 LED light sources in each group are uniformly distributed and installed on the substrate;

the substrate is attached to the bottom surface inside the lamp panel, and the LED light source (the LED light emitting surface is formed by light guide of the lens).

Preferably, the LED lamp panel structure further comprises a locking screw, a locking block bracket and a locking block;

the end face of the lamp panel is also provided with a first locking hole, and the locking block bracket is provided with a second locking hole;

the locking block bracket is fixedly arranged on the side surface of the lamp panel;

the locking screw rod penetrates through the first locking hole, the locking block and the second locking hole respectively, one end of the locking screw rod is fixed on the lamp panel, and the other end of the locking screw rod is locked and fixed by the locking block support and/or the locking block.

Preferably, the LED lamp panel structure further comprises a screw cap plug;

and after the locking screw rod is locked, fixed and installed, the exposed end part of the locking screw rod, which is outside the end surface of the lamp panel, is sealed by the screw cap plug.

Preferably, the LED lamp panel structure further comprises a light source pressing plate and a light source pressing plate pad;

the LED light source assembly is fixed in the lamp panel by the light source pressing plate;

the light source pressing plate pad is arranged between the light source pressing plate and the LED light source assembly.

Preferably, the LED lamp panel structure further comprises a wire connector for connecting a wire of the LED lamp;

the wire connector is fixed on the bottom surface of the lamp panel and is arranged in the sealing cover.

Preferably, the lamp panel has a square, circular or elliptical peripheral shape.

Preferably, the edge pressing frame is a square frame, a circular frame or an oval frame corresponding to the shape of the lamp panel, and the cross section of the edge pressing frame is L-shaped or F-shaped.

The utility model has the advantages that:

the LED lamp panel structure of the utility model has good sealing performance, is dustproof and waterproof, and is provided with the laminated waterproof breathable film by the sealing cover, so that the air pressure inside and outside the light source cavity of the LED lamp panel is kept balanced while the dustproof and waterproof of the LED lamp panel is ensured, and the heat dissipation effect is good; LED lamp panel installation latch segment support and latch segment, the rotation through locking screw drives the latch segment and rotates, and easy to assemble is applicable to mounting means such as embedded installation, ceiling type or suspension type.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of an LED lamp panel structure of the present invention;

fig. 2 is a schematic perspective view of another embodiment of the LED lamp panel structure of the present invention;

FIG. 3 is an exploded view of the LED lamp panel of FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line A-A of the LED lamp panel structure shown in FIG. 1;

FIG. 5 is a schematic cross-sectional view of the LED lamp panel structure shown in FIG. 2 taken along line B-B;

FIG. 6 is a schematic view of a press-fitting process of a blank-holding frame with a cross-sectional shape of F-shape;

FIG. 7 is a schematic view of a pressing process of a blank holder frame with an L-shaped cross section;

FIG. 8 is a perspective view of the LED light source module shown in FIG. 3;

FIG. 9 is a schematic cross-sectional view of the LED light source module shown in FIG. 8, taken along the line C-C;

wherein,

1, a lamp panel; 2LED light source assembly; 3, pressing plate pad of light source; 4, pressing plate of light source; 5, sealing strips;

6, light-transmitting plates; 7, edge pressing and frame fixing; 8, a screw cap plug; 9 sealing cover; 91 a second wire through hole;

10 wire sealing plug; 11LED driving power supply; 12 a waterproof breathable film; 13 a wire connector;

14 locking the screw rod; 15 a locking block support; 16 a locking block; 17 a first wire passing hole; 18 through holes;

19 a first locking hole; 20 second locking holes; 21 a lens; 22 a substrate; 23LED light sources.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is made in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 5, a LED lamp panel structure of the present invention is shown, wherein fig. 1 is a perspective view of an embodiment structure of the LED lamp panel structure with locking blocks of the present invention, fig. 2 is a perspective view of another embodiment structure of the LED lamp panel structure of the present invention, and fig. 3 is an exploded schematic view of the LED lamp panel structure shown in fig. 1; FIG. 4 is a schematic cross-sectional view taken along line A-A of the LED lamp panel structure shown in FIG. 1; FIG. 5 is a schematic cross-sectional view of the LED lamp panel structure shown in FIG. 2 taken along line B-B;

the LED lamp panel structure of the embodiment comprises a lamp panel 1, an LED light source assembly 2, an LED driving power supply 11, a light-transmitting plate 6, a sealing strip 5, a blank-pressing frame 7, a sealing cover 9, an electric wire sealing plug 10 and a waterproof breathable film 12;

the lamp panel 1 is groove-shaped, and the LED light source assembly 2 and the LED driving power supply 11 are arranged in the lamp panel 1;

the lamp panel 1 is provided with a first wire passing hole 17;

the sealing cover 9 is box-shaped, is fixedly arranged at the first wire passing hole 17 of the lamp panel 1, and is communicated with the outside of the lamp panel 1 through the first wire passing hole 17, namely communicated with the atmosphere outside the lamp panel 1;

a second wire passing hole 91 is formed in the sealing cover 9, the wire sealing plug 10 is installed in the second wire passing hole 91, a lead of the LED light source 23 penetrates through the wire sealing plug 10 and the second wire passing hole, and the wire sealing plug 10 seals the second wire passing hole 91, so that the LED lamp panel can be connected to an external wire and has good sealing performance;

as shown in fig. 5, the sealing cover 9 is further provided with a through hole 18, and a waterproof breathable film 12 is arranged at the through hole 18, so that the sealing cover 9 has the waterproof and breathable functions;

the light-transmitting plate 6 is arranged on the end surface of the lamp panel 1, and the joint of the lamp panel 1 and the light-transmitting plate 6 is sealed by the sealing strip 5;

the edge pressing frame 7 is installed around the light-transmitting plate 6, the light-transmitting plate 6 is embedded into the edge pressing frame 7, and the edge pressing frame 7 is pressed on the end face of the lamp panel 1.

The LED lamp panel structure in this embodiment, sealed lid 9 facial make-up distribution lines sealing plug 10, sealed lid 9 goes up the waterproof ventilated membrane 12 of laminating, and the leakproofness is good, and it when guaranteeing LED lamp panel dustproof and waterproof, both kept the atmospheric pressure balance of LED lamp panel light source intracavity outside, has strengthened the radiating effect of lamp panel 1 again.

In this embodiment, as an implementation manner, as shown in fig. 8 and fig. 9, fig. 8 is a schematic perspective view of the LED light source module shown in fig. 3, and fig. 9 is a schematic C-C sectional view of the LED light source module shown in fig. 8;

the LED light source assembly 2 comprises LED light sources 23, a substrate 22 and lenses 21, wherein the LED light sources 23 are arranged on the substrate 22, and one lens 21 is arranged on each LED light source 23;

as an implementation manner, the LED light sources 23 of the present embodiment are 30 white LED light sources, and each LED light source 23 has a rated power of 1W.

The LED light source assembly 2 comprises 6 groups of LED light sources 23, and each group of 5 LED light sources 23 is uniformly distributed on a substrate 22;

the substrate 22 is attached to the bottom surface inside the trough-shaped lamp panel 1, and the LED light source 23 forms an LED light emitting surface by guiding light through the lens 21.

The LED lamp panel structure is characterized in that the light sources 23 of the LED light source assembly 2 are sequentially connected in series through conducting wires, the LED light sources 23 are connected into the LED driving power supply 11 in parallel, the sealing strips 5 are fixed on the end face of the lamp panel 1, the light-transmitting plate 6 is placed on the sealing strips 5, and finally the edge pressing frame 7 covers the end face, and the edge pressing on the edge pressing frame 7 is integrally pressed on the pressing face (end face) of the lamp panel 1, so that the integrated LED lamp panel structure is formed.

Preferably, as an implementation mode, as shown in fig. 1 and 3, the LED lamp panel structure further includes a locking screw 14, a locking block 16, and a locking block bracket 15; the end surface of the lamp panel 1 is also provided with a first locking hole 19; the locking block bracket 15 is provided with a second locking hole 20;

the locking block support 15 is fixedly installed on the side face of the lamp panel 1, the locking screw 14 penetrates through the first locking hole 19, the locking block 16 and the second locking hole 20 respectively, one end of the locking screw 14 is fixed on the lamp panel 1, and the other end of the locking screw is locked and fixed by the locking block support 15 and/or the locking block 16. The locking block 16 is driven to rotate and lock through the rotation of the locking screw 14, and the lamp panel structure is convenient to install.

Further, as an implementable manner, the LED lamp panel structure of this embodiment further includes a screw cap plug 8, and after the locking screw 14 is locked and fixed, the exposed end portion of the locking screw outside the end surface of the lamp panel is sealed by the screw cap plug 8, so that the LED lamp panel structure is completely sealed as much as possible, and the sealing performance is improved.

Preferably, as an embodiment, as shown in fig. 3, the LED lamp panel structure further includes a light source pressing plate 4 and a light source pressing plate pad 3;

the LED light source component 2 is fixed in the lamp panel 1 by the light source pressing plate 4; the light source pressure plate pad 3 is arranged between the light source pressure plate and the LED light source component, and the sealing performance is improved.

Preferably, as an embodiment, as shown in fig. 3, the LED light source assembly 2 is installed on the bottom surface in the lamp panel 1, the light source pressing plate pad 3 is tightly attached to the surface of the substrate 22 of the LED light source assembly 2, and the light source pressing plate 4 presses the light source pressing plate pad 3 and the LED light source assembly 2 and is fixed on the bottom surface in the lamp panel 1.

Preferably, as an embodiment, as shown in fig. 3, the LED lamp panel structure further includes a wire connector 13 for connecting a wire of the LED light source 23;

the wire connector 13 is fixed on the bottom surface of the lamp panel 1 and is placed in the sealing cover 9.

In this embodiment, waterproof ventilated membrane 12 laminating through-hole 18 department on sealed lid 9, wire sealing plug 10 is installed in the second line hole 91 of crossing on sealed lid 9 terminal surface, sealed lid 9 covers connector 13 and fixes on the bottom surface in

lamp panel

1, 11 fixed mounting of LED drive power supply is in 1 inside wall department of lamp panel, 5 fixed mounting of sealing strip are in on the terminal surface of lamp panel 1, light-passing board 6 is installed on sealing strip 5, after 7 covers light-passing board 6 of blank pressing frame, blank pressing frame 7 is by the pressfitting on the terminal surface of lamp panel 1 to it is better to obtain the leakproofness the utility model discloses a LED lamp panel structure.

Preferably, as an embodiment, as shown in fig. 1 and 2, the outer peripheral shape of the lamp panel 1 may be a plurality of shapes such as a square, a circle, or an ellipse.

Accordingly, as shown in fig. 1, 2 and 3, the edge pressing frame 7 is a square frame, a circular frame or an oval frame corresponding to the shape of the lamp panel 1, is made of engineering plastics, metal materials or synthetic materials, has an L-shaped or F-shaped cross section, and is formed by welding and processing a profile fillet.

The pressing process of the edge pressing frame 7 is as follows:

as shown in fig. 6, fig. 6 is a schematic diagram of a pressing process of the edge pressing frame with a cross section in an F shape, and the edge pressing of the edge pressing frame 7 with a cross section in an F shape is pressed on the end surface of the lamp panel 1;

as shown in fig. 7, fig. 7 is a schematic view of a pressing process of the edge pressing frame with an L-shaped cross section; the edge pressing of the edge pressing frame 7 with the L-shaped cross section is pressed on the end face of the lamp panel 1;

the edge pressing frame 7 is integrally pressed on the pressing surface (end surface) of the lamp panel 1 and used for fixing the light transmission plate 6 and sealing the lamp body.

In this embodiment, through selecting for use different blank pressing frame 7, realize the mounting means of different occasions, realize the sealed of the LED lamp panel structure of different shapes. The LED light panel structure described in the above embodiments is a flush mount, but is equally applicable to ceiling mount or suspension mount.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a LED lamp panel structure, includes lamp panel (1), LED light source subassembly (2), LED drive power supply (11), its characterized in that:

the wire sealing structure also comprises a sealing cover (9), a wire sealing plug (10) and a waterproof breathable film (12);

the lamp panel (1) is groove-shaped, and the LED light source assembly (2) and the LED driving power supply (11) are arranged in the lamp panel (1);

a first wire passing hole (17) is formed in the lamp panel (1);

the sealing cover (9) is box-shaped and is fixedly arranged at a first wire passing hole (17) of the lamp panel (1), and the sealing cover (9) is communicated with the outside of the lamp panel (1) through the first wire passing hole (17);

a second wire passing hole (91) is formed in the sealing cover (9);

the wire sealing plug (10) is arranged in the second wire passing hole (91), a lead of the LED penetrates through the wire sealing plug (10) and the second wire passing hole (91), and the second wire passing hole (91) is sealed by the wire sealing plug (10);

the sealing cover (9) is further provided with a through hole (18), and a waterproof breathable film (12) is arranged at the through hole (18).

2. The LED light panel structure of claim 1, wherein:

the light-transmitting plate is characterized by also comprising a light-transmitting plate (6), a sealing strip (5) and a blank pressing frame (7);

the light-transmitting plate (6) is arranged on the end face of the lamp panel (1), and the joint of the lamp panel (1) and the light-transmitting plate (6) is sealed through the sealing strip (5);

the edge pressing frame (7) is installed around the light-transmitting plate (6), the light-transmitting plate (6) is embedded into the edge pressing frame (7), and the edge pressing frame (7) is pressed on the end face of the lamp panel (1).

3. The LED light panel structure of claim 2, wherein:

the LED light source assembly (2) comprises an LED light source (23), a substrate (22) and a lens (21);

the LED light sources (23) are mounted on the substrate (22), and a lens (21) is mounted on each LED light source (23).

4. The LED light panel structure of claim 3, wherein:

the LED light sources (23) are 30 LED light sources;

the LED light source assembly (2) comprises 6 groups of LED light sources (23), and each group of 5 LED light sources (23) is uniformly distributed and installed on the substrate (22);

the substrate (22) is attached to the bottom surface inside the lamp panel (1), and the LED light source (23) forms an LED light emitting surface through light guide of the lens (21).

5. The LED lamp panel structure according to claim 1 or 2, wherein:

the locking device also comprises a locking screw (14), a locking block bracket (15) and a locking block (16);

a first locking hole (19) is further formed in the end face of the lamp panel (1), and a second locking hole (20) is formed in the locking block support (15);

the locking block bracket (15) is fixedly arranged on the side surface of the lamp panel (1);

the locking screw (14) penetrates through the first locking hole (19), the locking block (16) and the second locking hole (20) respectively, one end of the locking screw (14) is fixed on the lamp panel (1), and the other end of the locking screw is locked and fixed by the locking block support (15) and/or the locking block (16).

6. The LED light panel structure of claim 5, wherein:

the screw cap plug (8) is also included;

after the locking screw (14) is locked and fixedly installed, the end part exposed out of the end surface of the lamp panel (1) is sealed through the screw cap plug (8).

7. The LED lamp panel structure according to claim 1 or 2, wherein:

the light source pressing plate (4) and the light source pressing plate pad (3) are also included;

the LED light source assembly (2) is fixed in the lamp panel (1) by the light source pressing plate (4);

the light source pressing plate pad (3) is arranged between the light source pressing plate (4) and the LED light source assembly (2).

8. The LED lamp panel structure according to claim 1 or 2, wherein:

the LED lamp also comprises a wire connector (13) used for connecting the lead of the LED lamp;

the wire connector (13) is fixed on the bottom surface of the lamp panel (1) and is arranged in the sealing cover (9).

9. The LED lamp panel structure according to claim 1 or 2, wherein:

the periphery of the lamp panel (1) is square, circular or oval.

10. The LED light panel structure of claim 9, wherein:

the edge pressing frame (7) is a square frame, a circular frame or an oval frame corresponding to the shape of the lamp panel (1), and the cross section of the edge pressing frame is L-shaped or F-shaped.