CN217603955U

CN217603955U - Lighting lamp

Info

Publication number: CN217603955U
Application number: CN202221852631.2U
Authority: CN
Inventors: 曹滋浓; 陈晖�; 周银勇
Original assignee: Ningbo Yamao Optoelectronics Co Ltd
Current assignee: Ningbo Yamao Optoelectronics Co Ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-10-18
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an illumination lamp, including support and light source board, the light source board includes the plate body and sets up the light emitting component on the plate body, and the support is provided with light-emitting window and two at least mountings, and the light source board is installed in arbitrary mounting of two at least mountings. The emergent light of the light-emitting element is emitted through the light outlet of the support, and when the light source plate is arranged on different fixing pieces, the distances from the light-emitting element to the light outlet are different, so that the beam angles of the emergent light of the lighting lamp are different, namely the light source plate is arranged on different fixing pieces, and the lighting lamp can have different beam angles. Therefore, the utility model discloses an illumination lamps and lanterns can change beam angle, and same illumination lamps and lanterns can provide different beam angle, more convenient in the use.

Description

Lighting lamp

Technical Field

The utility model relates to the field of lighting technology, especially, relate to an illumination lamp.

Background

In landscape lighting, some scenes require either full-wall lighting or partial wall lighting to achieve the desired visual effect. In a practical environment, lighting fixtures of various beam angles are required in view of the limitation of the installation location of the fixtures or the visual effect requirements.

In the prior art, to meet the above requirements, lighting fixtures with different beam angles need to be produced for use according to design requirements, for example, lighting fixtures with different specifications such as 5 degrees, 15 degrees, 25 degrees, and the like are produced. It is troublesome to predetermine the number of the lighting fixtures required for each of the different beam angles and purchase them from a manufacturer or design them for production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an illumination lamps and lanterns can change the beam angle, and same illumination lamps and lanterns can provide different beam angles, more convenient to use.

In order to achieve the above object, the present invention provides an illumination lamp, which comprises a bracket and a light source board, wherein the light source board comprises a board body and a light emitting element arranged on the board body;

the support is provided with light-emitting window and two at least mountings, the light source board is installed in arbitrary of two at least mountings the mounting, light-emitting component's emergent light passes through the light-emitting window launches, the light source board is installed in the difference during the mounting, light-emitting component arrives the distance of light-emitting window is different, makes the beam angle of the emergent light of illumination lamps and lanterns is different.

Preferably, the fixing member includes a groove in which an edge of the light source board is placed to mount the light source board.

Preferably, the distance from the groove of each fixing part to the light outlet is different.

Preferably, a distance between two adjacent grooves corresponds to a difference between beam angles of the lighting fixture when the light source boards are respectively mounted in the two adjacent grooves.

Preferably, the LED lamp further comprises an optical lens for distributing light emitted by the light emitting element, wherein the optical lens is fixed on the light source plate, or/and is arranged on the support.

Preferably, the light source further comprises an optical lens for distributing light emitted by the light emitting elements, and each light emitting element corresponds to an independent optical lens, or each light emitting element corresponds to the same optical lens.

Preferably, the LED lamp further comprises an optical lens and a reflector, wherein the reflector is arranged between the light-emitting element and the optical lens, primary light distribution is carried out on emergent light of the light-emitting element by the reflector, and secondary light distribution is carried out on the optical lens.

Preferably, the anti-dazzle plate is arranged at the light outlet.

Preferably, each end cap of the bracket and the antiglare plate are connected by a seal.

Preferably, the non-wall side of the bracket is provided with a light barrier.

According to the above technical scheme, the utility model provides a lighting lamp includes support and light source board, and the light source board package rubbing board body and setting up the light emitting component on the plate body, support are provided with light-emitting window and two at least mountings, and the light source board is installed in arbitrary mounting of two at least mountings. The emergent light of the light-emitting element is emitted through the light outlet of the support, and when the light source plate is arranged on different fixing pieces, the distances from the light-emitting element to the light outlet are different, so that the beam angles of the emergent light of the lighting lamp are different, namely the light source plate is arranged on different fixing pieces, and the lighting lamp can have different beam angles. Therefore, the utility model discloses an illumination lamps and lanterns can change the beam angle, and same illumination lamps and lanterns can provide different beam angles, more convenient in the use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an illumination lamp according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a bracket of the lighting fixture shown in FIG. 1;

fig. 3 is a schematic structural view of a lighting fixture according to another embodiment of the present invention.

Reference numerals in the drawings of the specification include:

the light source comprises a light source plate-100, a support-101, a groove-102, a light outlet-103, a first optical lens-104, a second optical lens-105, a light reflecting plate-106, an anti-dazzle plate-107 and a light blocking plate-108.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The embodiment provides a lighting lamp, which comprises a support and a light source board, wherein the light source board comprises a board body and a light-emitting element arranged on the board body;

The beam angle can be understood as an included angle between preset proportions of the maximum light intensity of the emergent light of the lighting fixture, for example, an included angle between 1/n of the maximum light intensity of the emergent light of the lighting fixture, and n is greater than 1. The emergent light of the light-emitting element is emitted through the light outlet of the bracket to form the emergent light of the lighting lamp. When the light source board is installed on different fixing pieces, the distances from the light-emitting elements to the light outlet are different, so that the beam angles of the emergent light of the lighting lamp are different, namely, the light source board is installed on different fixing pieces, and the lighting lamp can have different beam angles. Therefore, the lighting fixture of the embodiment can change the beam angle, and the same lighting fixture can provide different beam angles, so that the lighting fixture is more convenient to use.

The light source board is installed through the fixing piece on the support, in the embodiment, the structure of the fixing piece is not limited, the number of the fixing piece is not limited, and the number of the fixing piece can be determined according to the beam angle requirement of the lighting lamp in practical application. Alternatively, the fixing member may include a groove in which an edge of the light source board is placed, thereby mounting the light source board. Specifically, the distances from the grooves to the light outlet may be different, and then the light source board is placed in each of the different grooves, and the distances from the light emitting elements to the light outlet are correspondingly different, so that the light emitted from the lighting fixture has different beam angles. Fig. 1 is a schematic structural view of a lighting fixture according to an embodiment, and fig. 2 is a schematic structural view of a bracket of the lighting fixture shown in fig. 1. As shown, the bracket 101 is provided with three grooves 102, the three grooves 102 having different heights and corresponding distances to the light outlet 103. The light source board 100 can be placed in any one of the three slots 102, with the light source board 100 being placed in the middle one of the slots 102 as shown in fig. 1.

The distance between two adjacent grooves 102 corresponds to the difference of the beam angles of the lighting fixture when the light source boards 100 are respectively mounted in the two adjacent grooves 102. That is, the spacing between two adjacent slots 102 is set according to the beam angle variation required by the lighting fixture. For example, the light beam angle of the lighting fixture varies when the light source boards 100 are placed in different slots 102, and the light beam angle difference of the lighting fixture when the light source boards 100 are placed in adjacent slots 102 is not limited in this embodiment, and can be designed according to the actual application requirements. Illustratively, the beam angle difference of the lighting fixture when the light source boards 100 are respectively mounted in two adjacent grooves 102 may be 15 °, 10 °, or 5 °.

Alternatively, it may be that when the light source board 100 is placed in the groove 102 having the smallest distance to the light outlet 103, the lighting fixture has the largest beam angle; the greater the distance from the recess 102 where the light source board 100 is placed to the light exit 103, the smaller the beam angle of the lighting fixture. In practical applications, the maximum beam angle of the lighting fixture can be designed according to application requirements, and exemplary maximum beam angles of the lighting fixture can be designed to be 30 °, 25 ° or 20 °.

The fixing structure on the bracket 101 is not limited to the above, and in other embodiments, the light source board may be installed by other structures or forms of fixing members, which is also within the protection scope of the present invention.

Further, the lighting fixture may further include an optical lens configured to distribute light emitted from the light emitting element. In this embodiment, the specific structure of the optical lens is not limited, and in practical application, the optical lens may be optically designed according to the requirements of the lighting fixture, such as the beam angle or the intensity distribution of the emitted light. Alternatively, the optical lens may be fixed on the light source board 100, for example, as shown in fig. 1, the first optical lens 104 is fixed on the light source board 100 to cover the light emitting elements of the light source board 100. Or the optical lens may be mounted on the holder 101. Alternatively, an optical lens may be provided on the light source board 100 and an optical lens may also be provided on the holder 101.

Alternatively, each light emitting element may correspond to an independent optical lens, for example, the optical lens is fixed on the light source board 100, and each light emitting element corresponds to an independent optical lens. Alternatively, each light emitting element may correspond to the same optical lens, and in this embodiment, an integrated optical lens is provided, and the integrated optical lens may be fixed on the light source board 100 or may be mounted on the bracket 101. The optical lens fixed on the light source board 100 can be, but is not limited to, welded on the light source board 100. Alternatively, the holder 101 may be provided with a slot, and the optical lens may be placed in the slot to mount the optical lens on the holder.

Further preferably, the lighting fixture may further include an optical lens and a reflector, the reflector is disposed between the light emitting element and the optical lens, the reflector performs primary light distribution on the emergent light of the light emitting element, and the optical lens performs secondary light distribution. In the implementation mode, the lighting lamp adopts a multiple light distribution technology, so that emergent light of the lighting lamp meets the requirement. In this embodiment, the shape of the reflector is not limited, and the reflector can be designed accordingly in practical application according to the light distribution requirement. For example, the light projected onto the illuminated object can be uniformly darkened without steps by combining the primary light distribution of the reflector and the secondary light distribution of the optical lens, or the illumination with the illumination distance smaller than a certain range can be realized at the same time, so that the outline of the illuminated object is clear. Referring to fig. 3, fig. 3 is a schematic view of a lighting fixture according to yet another embodiment, as shown in the figure, a light reflecting plate 106 and a second optical lens 105 are disposed on a side of the light source plate 100 near the light outlet 103, and the light reflecting plate 106 is located between the light source plate 100 and the second optical lens 105. In addition, the first optical lens 104 is disposed on the light source board 100.

In this embodiment, the material of the optical lens is not limited, and a glass lens or an acrylic lens may be used. The support 101 may be an aluminum support, which has the advantage of low mass. The stent 101 may be fabricated using aluminum stretching techniques.

Preferably, the lighting fixture may further include an anti-glare plate disposed at the light outlet 103. The emergent light is emitted after penetrating through the anti-glare plate, so that the influence of point light sources on vision can be reduced, glare is prevented, and the uniformity of the light projected on the object to be illuminated is improved. Referring to fig. 1 or 3, an anti-glare plate 107 is disposed at the light outlet 103.

Preferably, each end cap of the bracket 101 of the lighting fixture and the antiglare sheet 107 may be connected by a sealing member. On one hand, the bracket 101 and the anti-dazzle plate 107 are connected through the sealing piece, on the other hand, the sealing performance of the lighting lamp is improved, the phenomenon of early failure caused by water seepage of the lamp in outdoor rainy days is prevented, and the safety in use is also improved. The sealing member may be, but is not limited to, a sealant such as silicone. Optionally, in the lighting fixture, in order to satisfy uniformity of the emitted light, each light emitting element may have a light exit, if each light emitting element corresponds to an independent lens, a diameter of the light exit is consistent with a diameter of the lens, and other portions may be chemically processed to be opaque.

Preferably, the non-wall side of the bracket 101 may be provided with a light barrier. In order to prevent the influence on the vision, the light blocking plate is arranged on the side, not close to the wall, of the lighting lamp, and the influence on the vision caused by scene irradiation is reduced. As can be seen in fig. 2, a light barrier 108 extends from one side of the light outlet 103.

Alternatively, the light emitting elements of the light source panel 100 may include three primary color light emitting elements so that the illumination appliance may emit white light. Alternatively, the light emitting elements of the light source board 100 may include monochromatic light emitting elements, so that the illumination appliance emits monochromatic light. For example, 3030 single-color temperature beads of 3000K, 4000K and 5000K can be adopted for scene illumination. Alternatively, the light emitting element may be soldered to the board body using SMT technology. Optionally, the light source board 100 may adopt an aluminum substrate as the light source board.

The lighting lamp of the embodiment integrates different beam angles, and the beam angle required by a scene can be achieved by adjusting the mounting position of the light source plate 100 on the support 101, so that different lighting requirements can be achieved by using the same lighting lamp at different positions and under different lighting requirements, and the requirement of the scene can be met by adopting a mounting mode in the mounting design. The lighting fixture of the embodiment can be applied to a wall washer.

The above is that the utility model provides a lighting lamp introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The lighting lamp is characterized by comprising a support and a light source board, wherein the light source board comprises a board body and a light-emitting element arranged on the board body;

the support is provided with a light outlet and at least two fixing pieces, the light source plate is installed on any one of the at least two fixing pieces, emergent light of the light-emitting element is emitted out through the light outlet, and when the light source plate is installed on different fixing pieces, the distance from the light-emitting element to the light outlet is different, so that the beam angle of the emergent light of the lighting lamp is different.

2. The light fixture of claim 1 wherein the fixture includes a slot into which an edge of the light source board is placed to mount the light source board.

3. A light fixture as recited in claim 2, wherein said grooves of each of said fixtures have different distances from said light exit opening.

4. A lighting fixture as recited in claim 2, wherein a spacing between two adjacent ones of said grooves corresponds to a difference in beam angle of said lighting fixture when said light source boards are mounted in said two adjacent ones of said grooves, respectively.

5. The lighting fixture of claim 1, further comprising an optical lens for distributing light emitted from the light emitting element, wherein the optical lens is fixed on the light source board, or/and the optical lens is mounted on the bracket.

6. The lighting fixture of claim 1, further comprising an optical lens configured to distribute light emitted from the light-emitting elements, wherein each of the light-emitting elements corresponds to an independent optical lens, or each of the light-emitting elements corresponds to the same optical lens.

7. The lighting fixture of claim 1, further comprising an optical lens and a reflector, wherein the reflector is disposed between the light-emitting element and the optical lens, the reflector performs a primary light distribution on light emitted from the light-emitting element, and the optical lens performs a secondary light distribution.

8. The light fixture of claim 1, further comprising an anti-glare plate disposed at the light exit.

9. A light fixture as recited in claim 8, wherein each end cap of the holder and the antiglare sheet are connected by a seal.

10. A lighting fixture as recited in any one of claims 1-9, wherein a light barrier is disposed on a non-wall side of the frame.