CN218494829U

CN218494829U - Optimization structure of side-emitting down lamp

Info

Publication number: CN218494829U
Application number: CN202222166003.5U
Authority: CN
Inventors: 韩正栋
Original assignee: Ningbo Klite Electric Manufacture Co Ltd
Current assignee: Ningbo Klite Electric Manufacture Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-02-17
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses an optimization structure of luminous down lamp of side, include: the lamp body is provided with a lamp strip, the lamp body is provided with a light guide plate, one side of the light guide plate is provided with a reflective coating, the other side of the light guide plate is provided with a frosted layer, and the lamp body is connected with the back plate; the upside of the light guide plate of this lamp body is reflection of light coating, can make reflection of light efficiency higher, and the downside is the dull polish layer, can guarantee the homogeneity of light after the diffusion.

Description

Optimization structure of side-emitting down lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, concretely relates to optimization structure of luminous down lamp of side.

Background

At present, side-emitting down lamps or panels circulating in the market all need a light guide plate as an important optical structure material for assisting light emission, and the light guide plate is usually covered with reflective paper on the upper surface to achieve a corresponding effect. However, the light-reflecting paper and the light guide plate need to be pressed by the back bubble surface of the light-reflecting paper, and unevenness exists, so that water ripples are generated.

Like chinese patent CN205208251U, open 2016 year 05 month 04 days, the utility model relates to a LED down lamp field, concretely relates to luminous down lamp of ultra-thin type LED side, including die-casting lamp body, LED light source subassembly, light guide plate, first reflection of light paper, backplate and power, the side at the light guide plate is installed to the LED light source subassembly, on the die-casting lamp body was located to the light guide plate, the last light source fixed slot of placing the LED light source subassembly that is equipped with of die-casting lamp body, the back of light guide plate is located to first reflection of light paper, the reflection of light paper back is located to the backplate, backplate and die-casting lamp body fastening connection, the power is fixed at the backplate back, and the power is connected with the LED light source subassembly electricity. Compared with the prior art, the utility model has the advantages of no dark space is dazzling light not, and assembly, installation procedure are simple, convenient to use. The proposal has the possibility of water ripple of the reflective paper, so that the final light reflection efficiency of the light guide plate is low and the overall brightness of the lamp body is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the light guide plate adopts reflective paper at present, and water ripples may appear, so that the problem of light guide plate reflection of light inefficiency leads to. The utility model provides a structure optimization's side down lamp that gives out light, replace reflection of light paper with reflection of light coating to do frosting at the opposite side of light guide plate through PC dusting, improve final reflection of light efficiency.

In order to solve the technical problem, the utility model discloses the technical scheme who takes does: an optimized structure of a side-emitting downlight, comprising: the lamp body, the lamp body is equipped with the lamp area, the lamp body is equipped with the light guide plate, light guide plate one side is equipped with reflective coating, the light guide plate opposite side is equipped with the frosting, the lamp body is connected with the backplate.

The utility model provides an optimized structure of luminous down lamp of side, a lamp area is hugging closely to the lamp body inboard, a plurality of lamp pearls of inboard evenly distributed in lamp area, the light guide plate passes through the lamp area and is connected with the lamp body, the edge that light guide plate and lamp body are connected has the waterproof packing ring of round, a gap for filling between light guide plate and the lamp body, it is cotton to have the one deck bubble between light guide plate top and the backplate, the whole structure of pressfitting, pass through the fix with screw between backplate and the lamp body, there are two buckles on the lamp body, be connected with the spring on the buckle, the card is in the ceiling trompil when the spring is used for the installation.

Preferably, a waterproof gasket is arranged at the joint of the lamp body and the light guide plate. The waterproof gasket is made of silica gel, the specification size is matched with the size of the lamp body, the waterproof gasket is placed at the edge gap where the light guide plate is connected with the lamp body, the gap between the lamp body and the light guide plate is filled, and the waterproof standard of the surface IP44 is achieved.

Preferably, a foam is arranged at the joint of the light guide plate and the back plate, and a first output line outlet is arranged on the foam. The foam is used for pressing the whole set of structural member to play a role in fixing, and a first output line port on the foam is rectangular and used for connecting an output line.

Preferably, a plurality of lamp beads are arranged on the inner side of the lamp strip. The lamp beads are uniformly distributed on the inner side of the lamp strip, the size of the lamp strip is matched with that of the lamp body, and the lamp strip is tightly attached to the inner side of the lamp body.

Preferably, the back plate is provided with a plurality of screw holes, screws are arranged in the screw holes, the back plate is provided with a plurality of clamping grooves, and the back plate is provided with a second output port. The back plate is provided with six symmetrical screw holes which protrude on the back plate, each screw hole corresponds to one screw, the size of each screw is matched with the height of each screw fixing column, the back plate is provided with two symmetrical clamping grooves for fixing the buckles, and the back plate is also provided with a second output line port corresponding to the size of the first output line port on the foam.

Preferably, the lamp body is provided with a plurality of screw fixing columns, the lamp body is provided with a plurality of buckles, and the lamp body is provided with a plurality of reinforcing ribs. The position and the quantity of the screw fixing columns correspond to the position and the quantity of the screw holes in the back plate, the reinforcing ribs are used for reinforcing the structural strength of the lamp body, and the hanging rod is arranged on the buckle and can be used for hooking the spring.

Preferably, a spring is arranged on the buckle. The spring is pressed into the hanging rod of the buckle, and the two sides of the spring are respectively provided with a hook hanging arm which can be clamped in the opening of the ceiling to play the role of hooking the side-lighting down lamp.

The utility model discloses a substantive effect is: the utility model discloses utilize reflective coating to replace reflection of light paper, the frosting replaces the diffusion cover to with diffusion cover, reflection of light paper and light guide plate trinity, the upper strata that becomes the light guide plate is reflective coating, and the lower floor is the frosting, has both reduced spare part quantity, the cost is reduced and the installation degree of difficulty, has avoided the appearance of water wave again and the appearance of space department impurity between the three, has improved reflection of light efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a partial enlarged view of the back plate of the embodiment;

fig. 3 is a rear side view of the lamp body of the embodiment.

Wherein: 1. lamp body, 2, lamp area, 3, waterproof gasket, 4, light guide plate, 5, bubble cotton, 6, backplate, 7, spring, 8, screw, 9, lamp pearl, 10, first output line mouth, 11, draw-in groove, 12, screw hole, 13, buckle, 14, screw fixation post, 15, strengthening rib, 16, second output line mouth.

Detailed Description

The following provides a more detailed description of the present invention, with reference to the accompanying drawings.

An optimized structure of a side-emitting down lamp, as shown in fig. 1, comprises: the LED lamp comprises a lamp body 1, wherein a circle of lamp strip 2 is attached to the inner wall of the lamp body 1, a plurality of lamp beads 9 are uniformly distributed on the lamp strip 2, a light guide plate 4 is arranged on the bottom surface of the inner side of the lamp body 1, a waterproof gasket 3 is arranged on one circle of the edge, connected with the lamp body 1, of the light guide plate 4, the waterproof gasket 3 is made of silica gel, the specification size of the waterproof gasket is matched with that of the lamp body 1, the waterproof gasket is placed at the edge gap, connected with the lamp body 1, of the light guide plate 4, gaps between the lamp body 1 and the light guide plate 4 are filled, and the waterproof standard of surface IP44 is achieved. The upside of light guide plate 4 is the reflection of light coating that reflective coating formed, the downside is the dull polish layer that the PC sandblast formed, the dull polish layer can make more even of light scattering, there is one deck bubble cotton 5 above the light guide plate 4, bubble cotton 5 just in time can fill up the space between backplate 6 and the light guide plate 4, bubble cotton 5 edge has a first output line outlet 10, bubble cotton 5 is used for a whole set of structure of pressfitting, play fixed effect, bubble cotton 5 last first output line hole 10 is long square, be used for the income of output line, the superiors are backplate 6. For a special lamp, the color of PC powder injection can be correspondingly changed.

As shown in fig. 2, six screw holes 12 are formed in the back plate 6, two clamping grooves 11 are formed in the edge of the back plate, the six screw holes 12 are symmetrical with each other, the screw holes protrude out of the back plate, one screw corresponds to each screw hole, the size of each screw is matched with the height of each screw fixing column, the two clamping grooves 11 are symmetrical with each other, the shapes of the clamping grooves 11 correspond to the shape of the buckle 13, and the size and the position of a first output line port on the foam of a second output line port 16 on the back plate 6 correspond to the size and the position of a first output line port on the foam.

As shown in fig. 3, six screw fixing posts 14 are arranged on the lamp body, the lamp body is provided with two buckles, and the lamp body is provided with a plurality of reinforcing ribs 15. The position and the quantity of the screw fixing columns correspond to the position and the quantity of the screw holes in the back plate, the reinforcing ribs are used for enhancing the structural strength of the lamp body, and the buckle is provided with a hanging rod which can be used for hooking the spring 7. The spring is pressed into the hanging rod of the buckle, and the two sides of the spring are respectively provided with a hook hanging arm which can be clamped in the opening of the ceiling to play the role of hooking the side-lighting down lamp.

After the internal installation is good, the screw holes in the back plate correspond to the holes in the screw fixing columns in the lamp body, and the fixing is firm through the screws 8. Then the buckle is fastened with the clamping groove on the back plate. And connecting the upper spring, and finishing the installation of the final finished product.

The above embodiments only represent several 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.

Claims

1. The utility model provides an optimize structure of luminous down lamp of side, its characterized in that includes: the LED lamp comprises a lamp body (1), wherein the lamp body (1) is provided with a lamp belt (2), the lamp body (1) is provided with a light guide plate (4), one side of the light guide plate (4) is provided with a light reflecting coating, the other side of the light guide plate (4) is provided with a frosting layer, and the lamp body (1) is connected with a back plate (6).

2. The optimized structure of a side-emitting tube light as claimed in claim 1, wherein the joint of the lamp body (1) and the light guide plate (4) is provided with a waterproof gasket (3).

3. The optimized structure of a side-emitting tube light according to claim 1, wherein a foam (5) is arranged at the joint of the light guide plate (4) and the back plate (6), and a first output port (10) is arranged on the foam (5).

4. The optimized structure of a side-emitting down lamp according to claim 1, wherein a plurality of lamp beads (9) are arranged on the inner side of the lamp strip (2).

5. The optimized structure of a side-emitting down lamp according to claim 1 or 3, wherein a plurality of screw holes (12) are arranged on the back plate (6), screws (8) are arranged in the screw holes (12), a plurality of clamping grooves (11) are arranged on the back plate (6), and a second output port (16) is arranged on the back plate (6).

6. The optimized structure of a side-emitting tube light as claimed in claim 2, wherein a plurality of screw fixing posts (14) are provided on the light body (1), a plurality of fasteners (13) are provided on the light body (1), and a plurality of reinforcing ribs (15) are provided on the light body (1).

7. A side-emitting downlight optimized structure according to claim 6, characterized in that a spring (7) is provided on the catch (13).