CN214948568U - Anti-dazzle down lamp - Google Patents

Abstract

The utility model discloses an anti-dazzle down lamp, which aims to overcome the problem of fixing an anti-dazzle plate of the anti-dazzle down lamp when a lamp does not have a face frame, and provides the anti-dazzle down lamp to realize the fixation of the anti-dazzle plate on a lamp body; comprises a lamp body shell and a light source plate arranged in the lamp body shell; the LED lamp is characterized in that a diffusion plate is arranged above the light source plate; an anti-dazzle plate is connected above the diffusion plate; the anti-dazzle plate comprises an anti-dazzle plate body and an anti-dazzle plate frame which is integrally injection-molded with the anti-dazzle plate body; the anti-dazzle plate frame is respectively connected with the lamp body shell and the diffusion plate; the utility model has the advantages that the anti-dazzle plate frame which is integrally injection molded with the anti-dazzle plate body can meet the installation requirement of the anti-dazzle plate, not only avoids additionally adding a face frame outside the lamp body shell to install the anti-dazzle plate, but also can be easily installed without the face frame, and has simple structure; the anti-dazzle plate frame is connected with the lamp body shell and the diffusion plate buckle structure respectively, so that the installation and the disassembly are convenient; the incompletely transparent anti-dazzle coating reduces the anti-dazzle value, increases the anti-dazzle capability of the down lamp, and can effectively shield the appearance defect of the assembly position of the anti-dazzle plate.

Description

Anti-dazzle down lamp

Technical Field

The utility model belongs to the technical field of lighting apparatus, specifically relate to an anti-dazzle down lamp.

Background

The down lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp. The down lamp is a light down-projecting type concealed lighting lamp embedded in a ceiling, and belongs to direct light distribution. Different reflectors, lenses, shutters, bulbs can be used to achieve different light effects. Glare can damage eyes of people, so the anti-glare down lamp can be produced at the same time.

There are three factors that determine the anti-glare capability of the lamp: the luminous flux of the lamp is adjusted. ② the light-emitting area of the lamp. And thirdly, the stray light proportion of the lamp. For product design, the luminous flux of the whole lamp is fixed, and when the appearance of the lamp is fixed, the luminous area of the lamp is also fixed, so that the anti-glare capability of the lamp can be improved only by reducing the proportion of stray light of the lamp. At present, an LED down lamp with anti-dazzle requirements is prepared by hiding a light source component and a lampshade in an inner part which is deeper than a light-emitting surface, wherein the deeper the distance is, the better the anti-dazzle effect is. But at the same time, the following two problems arise: first, much light is wasted in absorption and refraction of the reflector, resulting in excessive light loss and reduced light efficiency; secondly, the light projection angle of the lamp becomes smaller and smaller, and the use requirement cannot be met.

In order to achieve the purpose of anti-glare for the lamp in the industry at present, a mode of adding an anti-glare prism plate outside a lamp diffusion plate is generally adopted. This approach to achieve anti-glare effects is straightforward and has been used in industry on a large scale. But this approach also has product design limitations. Because an air layer is needed between the anti-dazzle plate and the diffusion plate, the anti-dazzle plate is required to be positioned at the outermost part of the lamp, and how to fix the anti-dazzle plate is difficult to realize. In the conventional mode, a face frame is added outside an anti-dazzle light plate, for example, chinese patent publication No. CN203718570U, publication date is 16 days 7/2014, so that the name of the anti-dazzle down lamp is disclosed, a centralized COB area light source is fixed inside a radiator through screws, an anti-dazzle uniform aluminum cup positioned on the centralized COB area light source and anti-dazzle glass positioned on the anti-dazzle uniform aluminum cup are also arranged inside the radiator, an anti-dazzle arc-shaped face ring is positioned on the anti-dazzle glass, and the anti-dazzle arc-shaped face ring is connected with the radiator through screws to fix the anti-dazzle uniform aluminum cup and the anti-dazzle glass inside the radiator; the connection is inconvenient and needs to be improved. For some lamps without a face frame, the fixing mode of the anti-dazzle plate becomes a difficult problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming among the above-mentioned background art when lamps and lanterns do not have a frame, the fixed problem of anti-dazzle board of anti-dazzle down lamp provides an anti-dazzle down lamp to realize the fixed of anti-dazzle board on lamps and lanterns.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-dazzle down lamp comprises a lamp body shell and a light source plate arranged in the lamp body shell; a diffusion plate is arranged above the light source plate; an anti-dazzle plate is connected above the diffusion plate; the anti-dazzle plate comprises an anti-dazzle plate body and an anti-dazzle plate frame which is integrally injection-molded with the anti-dazzle plate body; the anti-dazzle plate frame is respectively connected with the lamp body shell and the diffusion plate; the anti-dazzle plate frame integrally injection-molded with the anti-dazzle plate body can meet the installation requirement of the anti-dazzle plate, avoids the situation that a face frame is additionally arranged outside a lamp body shell to install the anti-dazzle plate, and can be easily installed without the face frame, and the structure is simple.

Preferably, the anti-glare plate frame and the lamp body shell are connected through a first buckle structure; the anti-dazzle plate frame is connected with the diffusion plate through a second buckle structure; the buckle structure is connected, and the installation and the dismantlement are convenient.

Preferably, the first fastening structure comprises a lamp body fastener and a lamp body clamping groove; the lamp body buckle is positioned on the side wall of the anti-dazzle plate frame; the lamp body clamping groove is positioned on the side wall of the lamp body shell.

Preferably, the lamp body buckles are symmetrically distributed on the anti-dazzle plate frame, and two lamp body buckles are arranged on each side wall of the anti-dazzle plate frame, so that the stability is improved.

Preferably, the second fastening structure comprises a diffuser plate fastener and a diffuser plate clamping groove; the diffusion plate buckle is positioned at the end part of the diffusion plate; the diffusion plate clamping groove is located on the side wall of the anti-dazzle plate frame.

Preferably, a plurality of parallel sawtooth stripes are arranged on the lower contact surface of the diffusion plate buckle and the diffusion plate clamping groove; the direction of the stripes is consistent with the direction of the diffusion plate buckles inserted into the diffusion plate clamping grooves; the friction force is increased, so that the diffusion plate buckle and the diffusion plate clamping groove are connected more stably.

Preferably, the anti-dazzle plate is externally provided with an incompletely transparent anti-dazzle coating, so that the anti-dazzle value of the down lamp is reduced, the anti-dazzle capability of the down lamp is improved, and the appearance defect of the assembly position of the anti-dazzle plate can be effectively shielded.

Preferably, a driver is connected to the lower side of the light source board, and the driver is connected to the terminals of the light source board, so that the terminals are easy and convenient to connect and easy to operate.

Preferably, the driver and light source board combination is fixedly connected with the lamp body shell in a hot melting mode.

The utility model has the advantages that: the anti-dazzle plate frame integrally injection-molded with the anti-dazzle plate body can meet the installation requirement of the anti-dazzle plate, avoids additionally adding a face frame outside the lamp body shell to install the anti-dazzle plate, is easy to install under the condition of no face frame, and has a simple structure; the anti-dazzle plate frame is connected with the lamp body shell and the diffusion plate buckle structure respectively, so that the installation and the disassembly are convenient; the incompletely transparent anti-dazzle coating reduces the anti-dazzle value, increases the anti-dazzle capability of the down lamp, and can effectively shield the appearance defect of the assembly position of the anti-dazzle plate.

Drawings

Fig. 1 is an explosion diagram of the down lamp of the present invention.

Fig. 2 is a schematic structural view of an antiglare sheet.

Fig. 3 is a schematic view of the structure of the lamp body housing.

Fig. 4 is a schematic structural view of a diffuser plate.

Fig. 5 is a schematic structural view of the second buckle.

Fig. 6 is a schematic structural view of the first buckle structure.

1. The anti-dazzle light plate comprises an anti-dazzle light plate body 11, an anti-dazzle light plate frame 12, a lamp body shell 2, a lamp body buckle 21, a lamp body clamping groove 22, a light source plate 3, a spring 4, a diffusion plate 5, a diffusion plate 51, a diffusion plate buckle 52, a diffusion plate clamping groove 6, sawtooth stripes 7, a fixing buckle 71, a female buckle 72 and a male buckle 72.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific implementation methods.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "center", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the present embodiment provides an anti-glare down lamp including a lamp body housing 2 and a light source plate 3 disposed in the lamp body housing 2; a diffusion plate 5 is arranged above the light source plate 3, and an anti-dazzle plate 1 is connected above the diffusion plate 5; the anti-dazzle plate 1 comprises an anti-dazzle plate body 11 and an anti-dazzle plate frame 12, wherein the anti-dazzle plate frame 12 surrounds the periphery of the anti-dazzle plate body 11 and is integrally injection-molded with the anti-dazzle plate body 11; the anti-glare plate frame 12 is connected to the lamp body housing 2 and the diffusion plate 5, respectively.

As shown in fig. 2, 3 and 6, the anti-glare panel frame 12 and the lamp body housing 2 are connected by a first buckle structure, the first buckle structure includes a lamp body buckle 21 and a lamp body clamping groove 22, and the lamp body buckle 21 is located on a side wall of the anti-glare panel frame 12; the lamp body notch 22 is located on a side wall of the lamp body housing 2. Two symmetrically distributed lamp body buckles 21 are arranged on each side wall of the anti-dazzle plate frame 12. The lamp body buckle 21 comprises an elastic arm and a clamping tongue, the main contact surface of the clamping tongue and the lamp body clamping groove 22 is formed by connecting a plane, an arc surface and a plane in sequence, the clamping tongue is formed by the arc surface relatively to the whole, the lamp body clamping groove 22 and the lamp body buckle 21 can be more matched by adding the plane elements, and the stability is improved; in addition, two fixing buckles 7 are arranged between the lamp body buckle 21 and the lamp body clamping groove 22, the fixing buckles 7 are divided into a female buckle 71 and a male buckle 72, the lamp body buckle 21 and the lamp body clamping groove 22 have two contact horizontal planes, the female buckle 71 is located on the two horizontal planes of the lamp body buckle 21, and the male buckle 72 is located on the two horizontal planes of the lamp body clamping groove 22.

As shown in fig. 2, 4 and 5, the anti-glare plate frame 12 and the diffusion plate 5 are connected by a second snap structure; the second fastening structure comprises a diffuser plate fastener 51 and a diffuser plate clamping groove 52; the diffuser plate buckle 51 is positioned at the end part of the diffuser plate 5; the diffuser plate card slot 52 is located on the side wall of the anti-glare plate frame; the diffusion plate buckle 51 and the diffusion plate clamping groove 52 matched with the anti-dazzle plate 1 are the same in shape, in order to increase the friction force of the diffusion plate buckle 51 and the diffusion plate clamping groove 52, the diffusion plate 5 is more firmly fixed on the anti-dazzle plate 1, and a plurality of parallel sawtooth stripes 6 are arranged on the lower contact surfaces of the diffusion plate buckle 51 and the diffusion plate clamping groove 52; the direction of the sawtooth stripes 6 is consistent with the direction of the diffuser plate buckle 51 inserted into the diffuser plate clamping groove 52; the fitting state of the sawtooth stripes 6 on the lower bottom surface of the diffuser plate buckle 51 and the sawtooth stripes 6 on the lower bottom surface of the diffuser plate clamping groove 52 is shown in fig. 5; the diffuser plate hooks 51 and the diffuser plate engaging grooves 52 may be frosted outer surfaces, or a frosted tape may be attached to the surface of the diffuser plate hooks 51.

The surface of the anti-dazzle plate 1 is coated with an incompletely transparent anti-dazzle coating, so that the anti-dazzle effect can be improved, and the appearance defect of the assembly position of the anti-dazzle plate 1 can be effectively shielded; a driver is connected below the light source plate 3 and is connected with a terminal of the light source plate 3; the driver and light source plate 1 combination is fixedly connected with the lamp body shell 2 in a hot melting way; the springs 4 are arranged on the outer side of the lamp body shell 2, the springs 4 are symmetrically distributed on two sides of the lamp body shell 2, one on each side, and the springs 4 can fix the lamp body shell 2 at the installation position.

While the invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. An anti-dazzle down lamp comprises a lamp body shell and a light source plate arranged in the lamp body shell; the LED lamp is characterized in that a diffusion plate is arranged above the light source plate; an anti-dazzle plate is connected above the diffusion plate; the anti-dazzle plate comprises an anti-dazzle plate body and an anti-dazzle plate frame which is integrally injection-molded with the anti-dazzle plate body; the anti-dazzle plate frame is respectively connected with the lamp body shell and the diffusion plate.

2. The anti-glare tube lamp as claimed in claim 1, wherein the anti-glare plate frame is connected with the lamp body shell through a first buckle structure; the anti-dazzle plate frame is connected with the diffusion plate through a second buckle structure.

3. An anti-glare down lamp according to claim 2, wherein the first snap structure comprises a lamp body snap and a lamp body groove; the lamp body buckle is positioned on the side wall of the anti-dazzle plate frame; the lamp body clamping groove is positioned on the side wall of the lamp body shell.

4. An anti-glare tube light according to claim 3, wherein the lamp body fasteners are symmetrically distributed on the anti-glare plate frame, and two lamp body fasteners are arranged on each side wall of the anti-glare plate frame.

5. An anti-glare tube light as claimed in claim 2, wherein the second snap structure comprises a diffuser plate snap and a diffuser plate snap groove; the diffusion plate buckle is positioned at the end part of the diffusion plate; the diffusion plate clamping groove is located on the side wall of the anti-dazzle plate frame.

6. The anti-glare down lamp according to claim 5, wherein the diffusion plate buckles and the lower contact surfaces of the diffusion plate clamping grooves are provided with a plurality of parallel sawtooth stripes; the stripe direction is consistent with the direction in which the diffusion plate buckle is inserted into the diffusion plate clamping groove.

7. An anti-glare tube light according to claim 1, wherein the anti-glare plate is provided with an anti-glare coating layer which is not completely transparent on the outside.

8. An anti-glare down lamp according to claim 1, wherein a driver is connected to a lower portion of the light source board, and the driver is connected to a terminal of the light source board.

9. An anti-glare down lamp according to claim 8, wherein the driver and light source panel combination is fixedly connected to the lamp body housing by heat fusion.

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