CN211475654U - Screw-free structure direct type panel lamp - Google Patents

Abstract

The utility model discloses a lamps and lanterns technical field's straight following formula panel light of no screw structure, including face lid, light source and drive power supply, the light source is arranged by aluminium base board and a plurality of LED lamp pearl and is constituted, the face is covered and is equipped with the mounting groove, is equipped with diffuser plate, silica gel strip, lens and back of the body frame in the mounting groove, lens are located between diffuser plate and the aluminium base board, and the light that makes LED lamp pearl send refracts out to lens, the edge of face lid is equipped with public female nail, be equipped with the mounting hole on the mounted position that back of the body frame corresponds public female nail. The silica gel strip is arranged in the face cover, so that dust is effectively prevented from entering the lampshade, and the service life is prolonged; the integral component male and female rivets are assembled, so that screws are omitted, the cost is reduced, the assembly and disassembly are more convenient, and the later maintenance is facilitated; the light emitted by the LED is directly radiated by the lens, the refracted light is high in brightness and soft, eyestrain is effectively relieved, and the problem of uneven light emission or dazzling illumination is solved.

Description

A direct-down panel light with a screwless structure

technical field

The utility model relates to the technical field of lamps, in particular to a direct-down panel lamp with a screwless structure.

Background technique

The panel light is a high-end indoor lighting fixture. Its light source is LED. The design of the whole fixture is beautiful, concise, and luxurious. It not only has good lighting effects, but also brings beautiful feelings to people. The LED panel light has a unique design. The light passes through the light guide plate with high transmittance to form a uniform plane luminous effect. The illumination uniformity is good, the light is soft, comfortable and bright, which can effectively relieve eye fatigue.

In the traditional panel light, all layers of components are fixed and assembled by screws, which has poor sealing performance, inconvenient installation and disassembly, and dust can easily enter the interior after long-term use, which reduces the service life and increases the cost. In addition, the current panel lights on the market Generally, the light guide plate is directly dotted on its light guide surface. Because the direct dotting makes the diffuse reflection area too small, a diffuser plate is added. Direct light is emitted through the diffuser plate, which will inevitably cause bright spots on the lamps. However, this method cannot achieve the desired effect, and also increases the cost.

Utility model content

The main purpose of the present invention is to provide a direct-down panel light with a screwless structure, which can effectively solve the problems in the background art.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A screwless direct-type panel light includes a cover, a light source and a driving power source, the light source is composed of an aluminum substrate and a plurality of LED lamp beads arranged in an arrangement, the driving power source is installed on the top surface of the back frame, and is connected with the LED lamp beads. Electrical connection, the surface cover is provided with a mounting groove, in which a diffusion plate, a silicone strip, a lens and a back frame are arranged, the aluminum substrate is arranged on the surface of the diffusion plate, and the silicone strip is arranged on the diffusion plate Between the cover and the cover, the silicone strip is used as a buffer when the cover plate and the diffuser are closely installed. The lens is arranged between the diffuser and the aluminum substrate, and corresponds to the position of the LED lamp beads one by one, so that the LED The light emitted by the lamp bead is refracted to the lens, the edge of the face cover is provided with male and female nails, and the back frame is provided with mounting holes corresponding to the installation positions of the male and female nails, so that the face cover and the back frame pass through the male and female nails to be fixed.

Further, four corners of the back frame are provided with installation hooks, and the installation hooks are fixed on the back frame by rivets.

Further, the backside of the aluminum substrate is affixed with thermally conductive adhesive.

Compared with the prior art, the utility model has the following beneficial effects: compared with the prior art, a silicone strip is built into the face cover, which effectively prevents dust from entering the lampshade and prolongs the service life; the male and female rivets are used to assemble the integral parts, which eliminates the need for screws, reduces the cost, and can be assembled and disassembled. It is more convenient and convenient for later maintenance; the light emitted by the LED is directly radiated through the lens, and the luminous flux is high and the light is soft, which effectively relieves eye fatigue and solves the problem of uneven lighting or glare.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the embodiment of the present utility model;

FIG. 2 is an exploded view of the structure of the embodiment of the present invention.

In the picture: 1. Cover; 2. Driving power supply; 3. Aluminum substrate; 4. LED lamp beads; 5. Diffuser plate; 6. Silicone strip; 7. Lens; 8. Back frame; 9. Male and female nails; 10 , Install the hook.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figure 1-2, a screwless direct-type panel light in this solution includes a cover 1, a light source and a driving power supply 2. The light source is composed of an aluminum substrate 3 and several LED lamp beads 4 arranged in an arrangement. The driving power source 2 is installed on the top surface of the back frame 8 and is electrically connected with the LED lamp beads 4 . The surface cover 1 is provided with a mounting groove, in which a diffusion plate 5 , a silicone strip 6 and a lens 7 are provided. and the back frame 8 , the aluminum substrate 3 is arranged on the surface of the diffuser plate 5 , the silicone strip 6 is arranged between the diffuser plate 5 and the cover 1 , and the silicone strip 6 is closely attached to the cover 1 and the diffuser plate 5 For the buffering effect during installation, the lens 7 is arranged between the diffuser plate 5 and the aluminum substrate 3, and corresponds to the position of the LED lamp beads 4 one-to-one, so that the light emitted by the LED lamp beads 4 is refracted to the lens 7, and the The edge of the face cover 1 is provided with male and female nails 9 , and the back frame 8 is provided with mounting holes corresponding to the installation positions of the male and female nails 9 , so that the face cover 1 and the back frame 8 are fixed by the male and female nails 9 .

In order to improve the safety of installation, four corners of the back frame 8 are provided with installation hooks 10 , and the installation hooks 10 are fixed on the back frame 8 by rivets. The backside of the aluminum substrate 3 is affixed with thermally conductive adhesive. Compared with the prior art, the utility model has a built-in silica gel strip 6 in the face cover 1, which can effectively prevent dust from entering the lampshade and prolong the service life; the assembly is carried out through the male and female rivets of the integral components, which eliminates the need for screws, reduces costs, and is more convenient to assemble and disassemble. It is convenient for later maintenance; the light emitted by the LED is directly radiated through the lens 7, and the light is refracted with high brightness and soft light, which effectively relieves eye fatigue and solves the problem of uneven lighting or glare.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a straight following formula panel light of screwless structure, includes face lid, light source and drive power supply, the light source is arranged by aluminium base board and a plurality of LED lamp pearl and is constituted, drive power supply installs at back of the body frame top surface, and with LED lamp pearl electric connection, its characterized in that: the utility model discloses a LED lamp, including the diffuser plate, the diffuser plate is covered to the face, the installation groove is covered to the face, is equipped with diffuser plate, silica gel strip, lens and back of the body frame in the installation groove, the surface of diffuser plate is located to aluminium base board, the silica gel strip is located between diffuser plate and the face lid, and this silica gel strip is the cushioning effect when the installation is hugged closely with the diffuser plate for the face apron, lens are located between diffuser plate and the aluminium base board, and with the position one-to-one of LED lamp pearl, make the light that LED lamp pearl sent refract out to lens, the edge of face lid is equipped with public female nail, be equipped with the mounting hole on the mounting position that the back of.

2. The direct type panel lamp without screw structure according to claim 1, wherein: the four corners department of back of the body frame all is equipped with the installation couple, the installation couple with fix on the back of the body frame through the rivet.

3. The direct type panel lamp without screw structure according to claim 1, wherein: and heat-conducting glue is pasted on the back of the aluminum substrate.

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