CN211952512U - Lamp with grille lens - Google Patents

Abstract

The utility model discloses a take lamps and lanterns of grid lens, including shell and the grid of suit in the shell, and establish aluminium base board, electrical source controller and a set of jib on the apron two sides respectively, wherein electrical source controller and a set of jib are in same face, aluminium base board and grid overlap joint, apron and shell rigid coupling, its characterized in that, the grid is equipped with the anti-light cup that the array of both ends open-ended being toper form was arranged, and wherein anti-light cup increases to the anti-light cup other end with the one end of aluminium base board contact, is equipped with the lens that is the arcuation in the anti-light cup, is equipped with the LED that the array was arranged on the aluminium base board, and LED stretches into the opening. The lamp has the advantages of high lighting effect, simple structure, convenience in installation, cost reduction and good dustproof and sealing performance.

Description

Lamp with grille lens

Technical Field

The utility model relates to a lamps and lanterns specifically are lamps and lanterns of taking grid lens.

Background

At present, most of classroom lamps have front-side light emitting and side-side light emitting modes, and in order to obtain good appearance and anti-glare effect, a grid plate is usually designed on the front side of a lamp to realize the anti-glare function; because the size, the spacing and the height of the grids of the grid plate are difficult to adjust to a state of completely preventing dazzling, and meanwhile, in order to obtain good appearance, the grids of the grid plate are arranged in a non-directional mode, most of light emitted by the LED light source is shielded by the grids, and the defects of poor lighting effect, poor visual effect and the like of the classroom lamp are caused; in addition, the conventional grid plate structure lamp has a relatively large overall thickness, a large number of lamp components and a high manufacturing cost, so that the prior art needs to be improved to avoid the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take lamps and lanterns of grid lens to the not enough that exists among the prior art. The lamp has the advantages of high lighting effect, simple structure, convenience in installation, cost reduction and good dustproof and sealing performance.

Realize the utility model discloses the technical scheme of purpose is:

a lamp with a grid lens comprises a shell, a grid sleeved in the shell, an aluminum substrate, a power controller and a group of hanging rods, wherein the aluminum substrate, the power controller and the group of hanging rods are respectively arranged on two sides of a cover plate, the power controller and the group of hanging rods are arranged on the same side, the aluminum substrate is connected with the grid in an overlapped mode, the cover plate is fixedly connected with the shell, the grid is provided with a conical light reflecting cup which is opened at two ends and arranged in an array mode, one end, in contact with the aluminum substrate, of the light reflecting cup is enlarged towards the other end of the light reflecting cup, an arc-shaped lens is arranged in the light reflecting cup.

The height of the reflection cup is the same as that of the shell, so that light rays emitted by the LED are all reflected out, and the light emitting efficiency of the lamp is improved.

And polishing or coating treatment is carried out on the inner surface of the reflection cup.

The lens is in an outer convex arc shape, the outward arc surface of the lens is a fog surface, and the secondary glare weakening and dust sealing effects are achieved through the lens.

The cross section of the reflecting cup is any one of circular or square.

The conical angle of the reflecting cup is set according to the light-emitting angle of the LED light source.

The power supply controller is connected with the LED and externally connected with AC220V voltage, and converts AC220V voltage into DC36V to be transmitted to the LED.

The two hanging rods are used for fixing the lamp on the floor slab.

The LED is attached to the aluminum substrate by adopting an SMT process, and the aluminum substrate is used as a carrier of the LED and provides a heat dissipation effect.

The quantity of the reflecting cups is the same as that of the LEDs.

The shell is realized by adopting metal plate bending, powder spraying or spraying technology.

The reflecting cup and the lens are integrated through a double-color forming process, so that the lamp structure is simpler.

The lamp has the advantages of high lighting effect, simple structure, convenience in installation, cost reduction and good dustproof and sealing performance.

Drawings

FIG. 1 is a schematic diagram of an exploded structure of an embodiment;

FIG. 2 is a schematic sectional view of the embodiment;

FIG. 3 is an assembly view of the embodiment;

FIG. 4 is an assembled isometric view of the embodiment;

fig. 5 is a plan layout and a partial enlarged view of the embodiment.

In the figure, 1, a shell 2, a grid 21, a reflecting cup 22, a lens 3, an aluminum substrate 4, a power supply controller 5, a suspender 6, a cover plate 7, an LED a and a conical angle of the reflecting cup are shown.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments, but the present invention is not limited thereto.

Example (b):

this example is illustrated with a classroom lamp as an example.

Referring to fig. 1 and 2, a lamp with a grid lens includes a housing 1, a grid 2 sleeved in the housing 1, and an aluminum substrate 3, a power controller 4 and a set of hanger rods 5 respectively arranged on two sides of a cover plate 6, wherein the power controller 4 and the set of hanger rods 5 are on the same side, the aluminum substrate 3 is overlapped with the grid 2, the cover plate 6 is fixedly connected with the housing 1, the grid 2 is provided with reflective cups 21 which are open at two ends and are arranged in a tapered array, one end of the reflective cup 21, which is in contact with the aluminum substrate 3, is enlarged toward the other end of the reflective cup 21, the reflective cup 21 is internally provided with an arc-shaped lens 22, the aluminum substrate 3 is provided with LEDs 7 which are arranged in an array, the LEDs 7 extend into the opening of the reflective cup 21, which is in.

The height of the reflecting cup 21 is the same as the thickness of the shell 1, so that the light emitted by the LED7 is completely reflected, and the luminous efficiency of the lamp is improved.

And the inner surface of the reflecting cup 21 is polished or plated.

The lens 22 is in an outward convex arc shape, the outward arc surface of the lens 22 is a fog surface, and the lens 22 is used for achieving the effects of secondarily reducing glare and achieving dustproof sealing.

The cross section of the reflecting cup 21 is any one of circular or square, and the reflecting cup is square in this example.

The taper angle a of the reflector cup 21 is set according to the light emitting angle of the LED7, and may be 50-120 degrees, in this case 60 degrees.

The power controller 4 is electrically connected with the LED7 and is externally connected with AC220V voltage, and converts the AC220V voltage into DC36V which is transmitted to the LED 7.

The two suspension rods 5 are used for fixing the lamp on a floor in a balanced manner.

The LED7 is attached to the aluminum substrate 3 by adopting an SMT process, and the aluminum substrate 3 is used as a carrier of the LED7 and provides a heat dissipation effect.

The quantity of the reflecting cups 21 is the same as that of the LEDs 7, and the distance between the central points of the adjacent reflecting cups 21 is the same as that between the central points of the adjacent LEDs 7.

The shell 1 is realized by adopting a metal plate bending, powder spraying or spraying process.

The reflecting cup 21 and the lens 22 are integrated through a two-color forming process, so that the lamp structure is simpler.

The assembling process comprises the following steps: the manufactured grille 2 is sleeved into the shell 1 and fixed by screws, the LEDs 7 are distributed according to an array and attached to the aluminum substrate 3 through an SMT process, the aluminum substrate 3 is fixed to the cover plate 6 through the screws, meanwhile, the power controller 4 and the hanging rods 5 are fixed to the cover plate 6, on the premise of power failure, a power supply in a classroom is connected to the power controller 4 through a wire cable, the cover plate 6 covers the shell 1 while the LED7 extends into an opening where the reflection cup 21 contacts the aluminum substrate 3, the cover plate 6 and the shell 1 are fixed by the screws, and therefore assembly of the classroom lamp is completed, as shown in figures 3, 4 and 5, and the assembled classroom lamp is fixed to a floor through the hanging rods 5.

Claims (5)

1. A lamp with a grid lens comprises a shell, a grid sleeved in the shell, an aluminum substrate, a power controller and a group of hanging rods, wherein the aluminum substrate, the power controller and the group of hanging rods are respectively arranged on two sides of a cover plate, the power controller and the group of hanging rods are arranged on the same side, the aluminum substrate is connected with the grid in an overlapping mode, and the cover plate is fixedly connected with the shell.

2. A grille lens style light fixture as recited in claim 1 wherein the reflector cup height is the same as the housing thickness.

3. A grille lens based luminaire as claimed in claim 1 wherein the reflector cup is polished or coated on its inner surface.

4. A light fixture with grille lens as recited in claim 1 wherein said lens is convex arcuate and wherein the outward arcuate surface of the lens is frosted.

5. The grille lens mounted luminaire of claim 1 wherein the reflector cup is either circular or square in cross-section.

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