CN212537620U

CN212537620U - Side light-emitting panel lamp with grille

Info

Publication number: CN212537620U
Application number: CN202021516405.8U
Authority: CN
Inventors: 许正杭
Original assignee: Jiangsu Qierrui Intelligent Technology Co ltd
Current assignee: Jiangsu Qierrui Intelligent Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-02-12
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a take side luminescent panel lamp of grid, including section bar, angle sign indicating number and lamp strip, the section bar four corners is located to the angle sign indicating number, and in the lamp strip was fixed in the section bar, still included light guide plate external member and optical grating, the light guide plate external member was fixed in the section bar and hugged closely the lamp strip, and light guide plate external member upside is located to optical grating. The utility model has the advantages that: through increasing the light guide plate external member and utilizing the light guide plate principle, adopt the side light emitting structure of conventional panel light, the attenuate has made whole lamp thickness attenuate to 12mm, not only beautifully but also be convenient for install, be applicable to multiple mounting means to guarantee that the light-emitting is even.

Description

Side light-emitting panel lamp with grille

Technical Field

The utility model relates to a lamps and lanterns technical field, concretely relates to take side luminescent panel lamp of grid.

Background

Classroom-specific lamps generally have stringent glare index requirements. In order to meet the requirement of glare index, an optical grating needs to be additionally arranged on the basis of the traditional panel lamp to reduce the glare index, and the structure that the bottom surface emits light and the front surface is additionally provided with the grating is generally adopted in the market.

Due to the requirement of light-emitting uniformity, the thickness of a product with a luminous bottom surface is thicker and generally greater than 40mm, so that the installation limitation is caused, the ceiling-mounted installation is difficult, and the appearance is slightly less attractive.

Disclosure of Invention

The utility model aims at providing a reduce whole thickness, the light-emitting is even, be convenient for installation, be suitable for the side luminescent panel lamp of the area grid of multiple mounting means.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a take side luminescent panel lamp of grid, includes section bar, angle sign indicating number and lamp strip, and the section bar four corners is located to the angle sign indicating number, and in the lamp strip was fixed in the section bar, still included light guide plate external member and optics grid, the light guide plate external member was fixed in the section bar and hugged closely the lamp strip, and light guide plate external member upside is located to the optics grid.

Further, the light guide plate kit comprises an alloy back plate, a reflecting sheet, a light guide plate and a diffusion plate which are all rectangular from bottom to top.

Further, the lamp strip is attached to and surrounds the outer side of the light guide plate kit.

Furthermore, the light guide plate is made of PMMA, the reflecting plate is made of a PET (polyethylene terephthalate) film, and the diffusion plate is made of a PS (polystyrene) plastic sheet with a diffusing agent.

Further, the thickness of the alloy back plate is 0.2-0.3 mm.

Furthermore, the number of the section bars is four, the section bars are connected through bolts or welded to form a frame of a rectangular structure, and the section bars are respectively provided with grooves for embedding corner connectors, light bars and light guide plate external members.

Compared with the prior art, the utility model, have following advantage:

the utility model relates to a take side luminescent panel lamp of grid through increasing the light guide plate external member and utilizing the light guide plate principle, adopts the side light-emitting structure of conventional panel light, has attenuate whole thickness, makes whole lamp thickness attenuate to 12mm, not only beautifully but also be convenient for install, is applicable to multiple mounting means to it is even to guarantee the light-emitting.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a side-emitting panel lamp with a grille according to the present invention;

FIG. 2 is an exploded view of a side light-emitting panel lamp with a grille according to the present invention;

FIG. 3 is a schematic diagram of a light guide plate assembly of a side-emitting panel light with grids according to the present invention;

fig. 4 is a schematic sectional view of a side light-emitting panel lamp with a grille according to the present invention.

Detailed Description

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in figures 1 and 2, the side light-emitting panel lamp with the grille comprises a section bar 1, corner connectors 2 and a light bar 3, wherein the corner connectors 2 are arranged at four corners of the section bar 1, the corner connectors 2 are rigidly connected with the section bar 1, and the corner connectors 2 are rigidly extruded into grooves of the section bar 1. In lamp strip 3 was fixed in section bar 1, the panel light still included light guide plate external member 4 and optical grating 5, light guide plate external member 4 was fixed in section bar 1 and hugs closely lamp strip 3, and optical grating 5 locates 4 upsides of light guide plate external member. The section bar 1 is four, forms the frame of rectangle structure through bolted connection or welding, cuts the section bar 1 of not unidimensional and can assemble into the product of not unidimensional as required, and section bar 1 is equipped with respectively and supplies angle sign indicating number 2, lamp strip 3, light guide plate external member 4 to inlay the recess of inserting. As shown in fig. 4, the corner connector 2 is inserted into the first groove 11 of the profile 1, the light bar 3 is inserted into the second groove 12 of the profile 1, and the light guide plate kit 4 is inserted into the third groove 13 of the profile 1.

As shown in fig. 3, the light guide plate kit 4 utilizes the light guiding principle to illuminate the light emitted from the side surface of the light bar 3 from the front through the light guide plate kit 4 and the optical grating 5, thereby meeting the requirement of classroom lighting and reducing the thickness of the whole lamp. The light guide plate kit 4 includes, from bottom to top, an alloy back plate 41, a reflection sheet 42, a light guide plate 43, and a diffusion plate 44, all of which are rectangular. The light guide plate 43 is made of PMMA, the reflector plate 42 is made of a PET film, the diffuser plate 44 is made of a PS plastic sheet with a diffusing agent, and the thickness of the alloy back plate 41 is 0.2-0.3 mm. The light bar 3 is closely attached to and surrounds the outer side of the light guide plate kit 4.

The working principle of the light guide plate kit 4 is as follows: light bar 3 sends out light from the side, from the incidence of light guide plate 43 side, light guide plate 43 is transparent PMMA material, it can go out with the light refraction of side incidence to be covered with little site on it, the reflector plate 42 of reflection PET diaphragm is taken to the light guide plate 43 back, refracted light is through reflector plate 42 reflection back, all light jets out towards diffuser plate 44 direction, diffuser plate 44 is the PS plastic sheet of taking the diffusant, with light further diffusion, through optical grating 5, make light disperse more evenly, reach the effect of even light-emitting. The alloy backing plate 41 serves to protect and reinforce the rigidity.

The utility model relates to a take side luminescent panel lamp of grid when satisfying classroom light parameter requirement, reduces the whole thickness of lamps and lanterns, applicable in more installation occasions to be applicable to multiple mounting means.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a take side luminescent panel lamp of grid, includes section bar, angle sign indicating number and lamp strip, and the section bar four corners is located to the angle sign indicating number, and in the lamp strip was fixed in the section bar, its characterized in that: the light guide plate is fixed in the section bar and clings to the light bar, and the optical grating is arranged on the upper side of the light guide plate.

2. A louvered side lighting panel lamp as set forth in claim 1, wherein: the light guide plate kit comprises an alloy back plate, a reflecting plate, a light guide plate and a diffusion plate which are all rectangular from bottom to top.

3. A louvered side light emitting panel lamp as set forth in claim 2, wherein: the lamp strip clings to and surrounds the outer side of the light guide plate kit.

4. A louvered side light emitting panel lamp as set forth in claim 2 or 3, wherein: the light guide plate is made of PMMA materials, the reflecting plate is made of a PET membrane, and the diffusion plate is made of a PS plastic sheet with a diffusing agent.

5. The louvered side light emitting panel lamp of claim 4, wherein: the thickness of the alloy back plate is 0.2-0.3 mm.

6. A louvered side lighting panel lamp as set forth in claim 1, wherein: the four sectional materials are connected through bolts or welded to form a frame of a rectangular structure, and the sectional materials are respectively provided with grooves for embedding and inserting corner connectors, light bars and light guide plate kits.