Wall washing lamp

By setting multiple light-emitting parts, optical parts and reflective areas in the wall washer lamp, contrasting color lighting is achieved, which solves the problems of poor visual effects and complex installation of existing wall washer lamps, and achieves diversified lighting effects and space saving.

CN223345260UActive Publication Date: 2025-09-16SUZHOU OPPLE LIGHTING
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Patent Information

Application Number
CN202422975114.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-09-16
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing wall washers can only produce a single color temperature or a single color wall wash effect, which has a poor visual effect. In addition, installing two sets of lamps above and below will increase costs and make the appearance messy, and the installation conditions are limited.

Method used

A wall washer lamp is designed, comprising at least two light-emitting elements arranged in parallel, corresponding optical elements and reflectors. The reflector is provided with multiple reflection areas. Through the cooperation of the optical elements and the reflection areas, light is emitted along different paths, achieving a contrasting color lighting effect.

Benefits of technology

It realizes contrasting color lighting on the wall, saves installation space, achieves different lighting effects, and is not restricted by installation conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wall washing lamp. The wall washing lamp comprises a lamp body, a light source module, at least two optical pieces and a reflector. The lamp body is provided with a mounting cavity and a light outlet communicated with the mounting cavity; the light source module is assembled in the mounting cavity and comprises at least two light-emitting pieces arranged side by side. The at least two optical parts are arranged corresponding to the at least two light-emitting parts, and are configured to emit light rays emitted by the at least two light-emitting parts along respective set paths. The reflector is assembled in the mounting cavity and provided with a reflecting face facing the light source module, and the reflecting face comprises at least two reflecting areas corresponding to the at least two light-emitting parts. The at least two reflection areas are configured to receive light rays emitted by the at least two optical parts respectively, so that the light rays emitted by the at least two optical parts can be guided to the at least two light ray receiving surfaces through the light outlets respectively. Compared with the prior art, the wall washing lamp can achieve color collision illumination, different illumination effects can be achieved through partition illumination of the single reflector, and the wall washing lamp is not prone to being limited by installation conditions in the installation process.
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Description

Technical Field

[0001] The utility model relates to a wall washing lamp, belonging to the technical field of lighting. Background Art

[0002] Most existing wall washers only produce a single color or a single-color wallwash effect, resulting in poor visual quality. To create a contrasting color lighting effect on the wall, two sets of lamps must be installed, one above the other, facing the wall. This not only increases costs but also easily creates a cluttered overall appearance. Furthermore, the need for two sets of lamps also limits and challenges installation conditions.

[0003] In view of this, it is indeed necessary to improve the existing wall washer lamp to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wall-washing lamp, which can not only realize contrasting color lighting, but also use a single reflector to perform zoned lighting to achieve different lighting effects.

[0005] To achieve the above objectives, the present invention provides a wall washer lamp, comprising:

[0006] The lamp body is provided with a mounting cavity and a light outlet communicating with the mounting cavity;

[0007] The light source module is assembled in the mounting cavity and includes at least two light-emitting elements arranged in parallel;

[0008] At least two optical elements, disposed corresponding to the at least two light-emitting elements, and configured to emit light emitted by the at least two light-emitting elements along respective set paths; and

[0009] The reflector is installed in the mounting cavity and has a reflecting surface facing the light source module.

[0010] The reflective surface includes at least two reflective areas corresponding to the at least two light-emitting elements. The at least two reflective areas are configured to respectively receive light emitted by the at least two optical elements, so that the light emitted by the at least two optical elements can be guided to the at least two light-receiving surfaces through the light outlet. This arrangement allows contrasting color illumination of a wall surface to be achieved with a single wall washer fixture, saving installation space.

[0011] As a further improvement of the present invention, the at least two reflective areas include a first reflective area and a second reflective area, and the first reflective area and the second reflective area are curved and recessed in a direction away from the light source module. In this way, the reflector has a larger reflective surface, thereby improving reflection efficiency.

[0012] As a further improvement to the present invention, the lamp body includes a first wall and a second wall disposed opposite each other, and a connecting wall connecting the first and second walls. The mounting cavity is formed by the first wall, the second wall, and the connecting wall, and the light outlet is formed between the first and second walls. This arrangement results in a larger light outlet, allowing more light to be emitted from the light outlet, achieving wall-washing lighting over a wider area of ​​the wall.

[0013] As a further improvement to the present invention, the reflector's first end begins at a position on the connecting wall near the second wall, and its second end terminates at a position on the first wall near the light outlet. The light source module is disposed on the second wall. This arrangement facilitates light emitted by the light source module to be reflected by the reflector and then emitted from the light outlet, thereby realizing the function of a wall washer.

[0014] As a further improvement to the present invention, the connecting wall and the first wall are each provided with a snap-on portion for the reflector, and the first and second ends of the reflector are snapped onto the corresponding snap-on portions. This arrangement facilitates replacement or adjustment of the reflector according to the lighting requirements of the wall washer lamp.

[0015] As a further improvement of the present invention, a plurality of mounting surfaces are provided on the second wall, and at least two light-emitting elements are mounted on corresponding mounting surfaces.

[0016] As a further improvement of the present invention, the at least two optical components are any one of a polarizing lens, a hyperbolic lens, a TIR lens, a reflective plate, or a combination thereof. With this arrangement, the at least two optical components can adjust the angle of light emitted by the at least two light-emitting components, i.e., reduce the light emission angle so that the light emitted by the at least two light-emitting components falls on corresponding light-receiving surfaces.

[0017] As a further improvement of the present invention, among the at least two light-emitting components, at least one light-emitting component is installed on the corresponding mounting surface parallel to the second wall, or at least one light-emitting component is installed at an angle on the corresponding mounting surface, wherein the selection of the at least two optical components is determined in association with the mounting status of the at least two light-emitting components.

[0018] As a further improvement of the present invention, at least two light-emitting components are mounted on corresponding mounting surfaces parallel to the second wall, and at least two optical components are polarized lenses. With this arrangement, at least two light-emitting components can share a light source board, resulting in a simpler lamp structure and better heat dissipation.

[0019] As a further improvement of the present invention, at least two lighting elements each include a light source board and multiple light sources arranged on the light source board, wherein the light sources on different light source boards have different colors and / or the same light source board is provided with light sources of multiple colors. This arrangement can achieve a multi-color contrast lighting effect.

[0020] The beneficial effects of the present invention are as follows: the wall washer lamp of the present invention is provided with at least two light-emitting components and at least two optical components corresponding to the at least two light-emitting components, so that the at least two optical components can respectively emit the light emitted by the at least two light-emitting components along their respective set paths; in addition, at least two reflection areas corresponding to the at least two light-emitting components are formed on the reflective surface of the reflector, so that the at least two reflection areas can respectively receive the light emitted by the at least two optical components, so that the light emitted by the at least two optical components can be respectively guided to the at least two light receiving surfaces through the light outlet, thereby forming a contrasting color effect. Compared with the prior art, the wall washer lamp of the present invention can not only achieve contrasting color lighting, but also use a single reflector for zoned lighting to achieve different lighting effects, and is not restricted by installation conditions during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural diagram of the first embodiment of the wall washer lamp of the present utility model.

[0022] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional structure from another angle.

[0023] Figure 3 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle lamp body.

[0024] Figure 4 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle reflector.

[0025] Figure 5 yes Figure 1 Light path diagram of the medium wall washer lamp.

[0026] Figure 6 yes Figure 1 Schematic diagram of another embodiment of the wall washer lamp.

[0027] Figure 7 yes Figure 6 Light path diagram of the medium wall washer lamp.

[0028] Figure 8 yes Figure 1 Schematic diagram of an embodiment of a wall washer lamp.

[0029] Figure 9 yes Figure 8 Light path diagram of the medium wall washer lamp.

[0030] Figure 10 yes Figure 1 Schematic diagram of an embodiment of a wall washer lamp.

[0031] Figure 11 yes Figure 10Light path diagram of the medium wall washer lamp.

[0032] Figure 12 yes Figure 1 Schematic diagram of an embodiment of a wall washer lamp.

[0033] Figure 13 yes Figure 12 Light path diagram of the medium wall washer lamp.

[0034] Figure 14 yes Figure 1 Schematic diagram of an embodiment of a wall washer lamp.

[0035] Figure 15 yes Figure 1 Schematic diagram of an embodiment of a wall washer lamp.

[0036] Figure 16 It is a three-dimensional structural diagram of the second embodiment of the wall washer lamp of the present utility model.

[0037] Figure 17 yes Figure 16 Schematic diagram of the three-dimensional structure of the middle lamp body.

[0038] Figure 18 yes Figure 16 Schematic diagram of the three-dimensional structure of the middle reflector.

[0039] Figure 19 yes Figure 16 Light path diagram of the medium wall washer lamp.

[0040] Figure 20 It is a three-dimensional structural diagram of the third embodiment of the wall washer lamp of the present utility model.

[0041] Figure 21 yes Figure 20 Light path diagram of the medium wall washer lamp.

[0042] Figure 22 yes Figure 20 Light distribution diagram of medium wall washer lamp.

[0043] Reference numerals:

[0044] 100-Wall washer lamps;

[0045] 1-lamp body; 11-mounting cavity; 12-light outlet; 13-first wall; 14-second wall; 141-mounting portion; 1411-first inclined surface; 1412-second inclined surface; 1413-connecting plane; 15-connecting wall; 16-clamping portion; 160-groove; 2-light source module; 21-first light source component; 210-light source board; 211-light source; 22-second light source component; 23-third light source component; 3-reflector; 30-reflecting surface; 31-first reflecting area; 32-second reflecting area; 33-third reflecting area; 4-optical component; 41-first optical component; 42-second optical component; 43-third optical component. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] See also Figure 1-Figure 22 As shown, the present invention discloses a wall washer lamp 100, comprising a lamp body 1, a light source module 2 and a reflector 3 mounted on the lamp body 1, and at least two optical components 4 cooperating with the light source module 2. The wall washer lamp 100 of the present invention is preferably a wall washer lamp used for wall lighting. Contrasting color lighting of a wall can be achieved with this single wall washer lamp 100, requiring little installation space while also providing more structural design space for wall decoration, etc. The wall washer lamp 100 can also utilize a single reflector 3 for zoned lighting to achieve different lighting effects, and the wall washer lamp 100 is not easily restricted by installation conditions during installation.

[0048] It should be emphasized that the main feature of this application lies in the optical design of the wall washing lamp 100. Therefore, the actual product may also include end covers arranged at both ends of the lamp body, a power drive part arranged inside or outside the lamp body, and a mounting bracket for installing the lamp body. These structures have no effect on the main utility model purpose of this application, and therefore will not be described in detail in the text of this application.

[0049] Example 1:

[0050] like Figure 1-Figure 5As shown, the lamp body 1 is provided with a mounting cavity 11 extending along its longitudinal direction and a light outlet 12 connected to the mounting cavity 11. The light source module 2 and the reflector 3 are both assembled in the mounting cavity 11. The light source module 2 includes at least two light-emitting parts arranged in parallel, such as a first light source part 21 and a second light source part 22. For the convenience of explanation, the following embodiments will be described by taking the first light source part 21 and the second light source part 22 arranged in parallel as an example. At least two optical parts 4 include a first optical part 41 assembled on the first light source part 21 and a second optical part 42 assembled on the second light source part 22. The first optical part 41 and the second optical part 42 are configured to respectively guide the light emitted by the first light source part 21 and the second light source part 22 to the reflector 3 according to a set optical path. The reflective surface 30 of the reflector 3 faces the light source module 2, and the reflective surface 30 includes at least two reflection areas corresponding to the at least two light-emitting parts. Specifically, the reflecting surface 30 includes a first reflecting area 31 for receiving and guiding the light emitted by the first light source 21 and a second reflecting area 32 for receiving and guiding the light emitted by the second light source 22, so that the light emitted by the first light source 21 and the second light source 22 can be guided to the two light receiving surfaces respectively through the light outlet 12.

[0051] Combine Figure 5 As shown, the light emitted by the first light source component 21 is emitted through the first optical component 41 to the first reflection area 31, reflected through the first reflection area 31 to the light outlet 12 and emitted to the first receiving surface, forming a high beam; the light emitted by the second light source component 22 is emitted through the second optical component 42 to the second reflection area 32, reflected through the second reflection area 32 to the light outlet 12 and emitted to the second receiving surface, forming a low beam. The first receiving surface and the second receiving surface are preferably both walls. The light emitted by the first light source component 21 is irradiated to a position of the wall away from the lamp body 1, that is, the first receiving surface, and forms a high beam on the first receiving surface. The light emitted by the second light source component 22 is irradiated to a position of the wall close to the lamp body 1, that is, the second receiving surface, and forms a low beam on the second receiving surface. At this time, the light emitted by the first light source component 21 and the light emitted by the second light source component 22 will form a contrasting color lighting effect on the wall.

[0052] In the first embodiment, the lamp body 1 is preferably arranged in an elongated strip shape. Of course, in other optional embodiments, the lamp body 1 can also be arranged in other shapes, which is not limited to this.

[0053] Specifically, the lamp body 1 includes a first wall 13 and a second wall 14 arranged opposite to each other, and a connecting wall 15 connecting the same end of the first wall 13 and the second wall 14. The connecting wall 15 is preferably arranged perpendicular to the first wall 13 and the second wall 14. The mounting cavity 11 is formed by the first wall 13, the second wall 14 and the connecting wall 15, and the light outlet 12 is formed between the other end of the first wall 13 and the other end of the second wall 14. The first end of the reflector 3 starts at a position of the connecting wall 15 close to the second wall 14, and the second end ends at a position of the first wall 13 close to the light outlet 12. The light source module 2 is arranged on the second wall 14. The light emitted by the light source module 2 is reflected by the reflector 3 to form an outgoing light that is emitted from the light outlet 12, thereby realizing the function of a wall washer lamp.

[0054] Preferably, the width of the second wall 14 is smaller than that of the first wall 13 and is approximately half of the first wall 13 , thereby enlarging the light outlet 12 and allowing more light to be emitted from the light outlet 12 , thereby achieving wall-washing lighting for a larger area of ​​the wall.

[0055] A protruding mounting portion 141 is provided on the second wall 14, and the mounting portion 141 is provided with a plurality of mounting surfaces for mounting at least two light-emitting components. In the first embodiment, the mounting surface includes a first inclined surface 1411 and a second inclined surface 1412 close to each other, and the first inclined surface 1411 and the second inclined surface 1412 extend along the longitudinal direction of the lamp body 1. The first inclined surface 1411 is provided close to the connecting wall 15, and the second inclined surface 1412 is provided close to the light outlet 12. The first light source component 21 is mounted on the first inclined surface 1411, and the second light source component 22 is mounted on the second inclined surface 1412. The first light source component 21 and the second light source component 22 both include a light source board 210 and one or more light sources 211 evenly arranged on the light source board 210. The light source board 210 is fitted on the first inclined surface 1411 and the second inclined surface 1412.

[0056] It can be understood that when three or more light-emitting components are mounted on the mounting portion 141 , the mounting portion 141 may be provided with a corresponding number of mounting surfaces.

[0057] In the first embodiment, the first bevel 1411 and the second bevel 1412 have the same inclination angle. Of course, the inclination angles of the first bevel 1411 and the second bevel 1412 can also be adjusted according to the light distribution requirements of the wall washer lamp 100. For example, when the first optical element 41 and the second optical element 42 are of the same type, the inclination angle of the first bevel 1411 is adjusted so that the inclination angle of the first bevel 1411 is not equal to the inclination angle of the second bevel 1412. Figure 6 and Figure 7 At this time, the light distribution of high beam and low beam can be changed, that is, the proportion of the wall washing area or the brightness of the high beam and low beam on the wall can be changed.

[0058] Of course, when the first inclined surface 1411 and the second inclined surface 1412 have the same inclination angle, the types of the first optical element 41 and the second optical element 42 can also be set to different to change the light distribution of the high beam and the low beam, that is, to change the wall washing area ratio or brightness intensity of the high beam and the low beam. Figure 8 and Figure 9 shown.

[0059] Preferably, the colors of the light sources 211 on different light source panels 210 are different and / or the same light source panel 210 is provided with light sources 211 of multiple colors. Specifically, first, when the colors of the light sources 211 on different light source panels 210 are different, and the colors of the light sources 211 on the same light source panel 210 are the same, the light source module 2 will emit two colors of light, so that the colors of the high beam and the low beam are different, and then two colors are presented on the wall, achieving a contrasting color effect. Second, when the colors of the light sources 211 on different light source panels 210 are different and the same light source panel 210 is provided with light sources 211 of multiple colors, the colors of the high beam and the low beam are adjusted by controlling the ratio of the light sources 211 of different colors on each light source panel 210. Not only can the colors of the high beam and the low beam be different, but the high beam has multiple colors and the low beam also has multiple colors. Multiple colors can be presented on the wall, achieving a contrasting color effect. 3. When the same light source board 210 is provided with light sources 211 of multiple colors, and the colors of the light sources 211 on different light source boards 210 correspond to the same color, the high beam and low beam of the light sources 211 corresponding to the same color on different light source boards 210 are connected, and the high beam and low beam have the same color, and the light sources 211 of different colors on the same light source board 210 appear in multiple colors on the wall.

[0060] The reflector 3 can be integrally formed with the lamp body 1, or it can be an independent component installed in the lamp body 1. In embodiment 1, a clamping portion 16 for clamping the reflector 3 is respectively provided on the connecting wall 15 and the first wall 13, and the first end and the second end of the reflector 3 are respectively clamped to the corresponding clamping portion 16. Optionally, the clamping portion 16 protrudes from the corresponding connecting wall 15 or the first wall 13, and a groove 160 is formed between the clamping portion 16 and the corresponding connecting wall 15 or the first wall 13. The first end and the second end of the reflector 3 are inserted into the corresponding groove 160, that is, the reflector 3 is installed by limiting the two ends of the reflector 3. The first reflection area 31 and the second reflection area 32 are arc surfaces and are recessed in the direction away from the light source module 2. The reflector 3 exposes a larger area for reflection, thereby improving the reflection efficiency. At the same time, it is also convenient to replace or adjust the reflector 3 according to the light distribution requirements of the wall washing lamp 100.

[0061] In the first embodiment, the first reflection area 31 and the second reflection area 32 are connected, and the first reflection area 31 is located at the first end of the reflector 3, and the second reflection area 32 is located at the second end of the reflector 3. The first light source component 21 and the second light source component 22 are arranged at an angle, and the first optical component 41 and the second optical component 42 are respectively mounted on the light source plate 210 and covered on the outside of the light source 211. The first optical component 41 can adjust the angle of the light emitted by the light source 211 of the first light source component 21, that is, reduce the light emission angle so that the light emitted by the light source 211 of the first light source component 21 falls on the first reflection area 31. The second optical component 42 can adjust the angle of the light emitted by the light source 211 of the second light source component 22, that is, reduce the light emission angle so that the light emitted by the light source 211 of the second light source component 22 falls on the second reflection area 32, thereby ensuring optical efficiency.

[0062] like Figures 8-15 As shown, the first optical element 41 and the second optical element 42 are any one of a hyperbolic lens, a TIR lens, a reflective plate, or a combination thereof. For example: Figure 8 , the first optical element 41 and the second optical element 42 are both hyperbolic lenses; Figure 10 , the first optical element 41 and the second optical element 42 are both TIR lenses; Figure 12 In the embodiment, the first optical element 41 and the second optical element 42 are both reflective plates; Figure 14 In the embodiment, the first optical element 41 is a hyperbolic lens, and the second optical element 42 is a TIR lens; Figure 15 In the embodiment, the first optical component 41 is a reflector, and the second optical component 42 is a hyperbolic lens. As long as the light emission angle can be adjusted, there is no limitation on this.

[0063] When both the first optical element 41 and the second optical element 42 are preferably hyperbolic lenses, the curvature of the hyperbolic lenses can be adjusted to make the emission angles of the two hyperbolic lenses different, thereby adjusting the light distribution. In this way, the light distribution of the high beam and low beam can be changed, that is, the proportion of the wall washing area of ​​the high beam and low beam or the brightness level can be changed.

[0064] Combine Figure 4 and Figure 5 As shown, when the first optical element 41 and the second optical element 42 correspond one-to-one with the first reflective area 31 and the second reflective area 32, the light distribution of the high beam and the low beam can also be adjusted by adjusting the curvature of the reflector 3 to change the wall washing area ratio or brightness of the high beam and the low beam on the wall. In order to obtain the curve shape of the complete reflector 3, a fourth-order Bezier curve is introduced. The fourth-order Bezier curve is composed of four control points A, B, C and D, where A and D are the starting point and end point of the curve, and B and C are the control points of the curve. The fourth-order Bezier curve formula can be expressed as B(t) = (1-t) 3 P0+3t(1-t)2 P1+3t 2 (1-t)P2+t 3 P3, t∈[0,1]. B(t) is a point on the curve, t is a parameter between 0 and 1, and P0, P1, P2, and P3 are the coordinates of the control points. For the high beam, P0 = (-20, 0), P1 = (-17.05, 6.94), P2 = (-7, 20.92), and P3 = (0, 26.34); for the low beam, P0 = (0, 26.337), P1 = (9.84, 34.19), P2 = (26.66, 41.92), and P3 = (52, 36.5). This yields two Bezier curves, representing the shape of the complete reflector.

[0065] Of course, the first and second reflective areas 31, 32 of the reflective surface 30 can also be treated with different processes to adjust the light distribution of the high and low beams. For example, the first and second reflective areas 31, 32 can be coated with films with different reflectivities to achieve light adjustment. Light adjustment can also be achieved by coating reflective films with different Gaussian properties, such as mirror properties for the first reflective area 31 and diffuse properties for the second reflective area 32, to achieve the purpose of changing the wall wash area ratio or brightness level of the high and low beams.

[0066] Example 2

[0067] like Figure 16-19 As shown, the difference from the first embodiment is that the light source module 2 also includes a third light source component 23 located between the first light source component 21 and the second light source component 22, and the reflective surface 30 correspondingly includes a third reflective area 33 located between the first reflective area 31 and the second reflective area 32. Specifically, the mounting surface of the mounting portion 141 also includes a connecting plane 1413 for connecting the first inclined surface 1411 and the second inclined surface 1412, and the third light source component 23 is mounted on the connecting plane 1413. The first reflective area 31, the third reflective area 33, and the second reflective area 32 are connected in sequence, and the optical component 4 also includes a third optical component 43 assembled on the third light source component 23. The light emitted by the third light source component 23 is emitted to the third reflective area 33 through the third optical component 43, and is reflected by the third reflective area 33 to the light outlet 12 and emitted to the third receiving surface, forming connected light. The third receiving surface is located between the first receiving surface and the second receiving surface, and the connected light is connected between the high beam and the low beam, forming a multiple contrasting color lighting effect.

[0068] Example 3

[0069] like Figure 20-22As shown, the difference from the first embodiment is that the first light source 21 and the second light source 22 are directly laid side by side on the second wall 14, that is, they are mounted parallel to the second wall 14 on corresponding mounting surfaces, and the first optical element 41 and the second optical element 42 are both polarized lenses. In the third embodiment, the first light source 21 and the second light source 22 preferably share a light source board 210, which has two rows of light sources 211 arranged in a linear array. The first optical element 41 and the second optical element 42 are assembled on the light source board 210 and are respectively covered on the outside of the corresponding light source 211. After the light emitted by the first light source 21 is polarized and adjusted by the first optical element 41 to reduce the emission angle, it is emitted to the first reflection area 31. It is reflected by the first reflection area 31 to the light outlet 12 and then emitted to the first receiving surface, forming a high beam. After the light emitted by the second light source 22 is polarized and adjusted by the second optical element 42 to reduce the emission angle, it is emitted to the second reflection area 32. It is reflected by the second reflection area 32 to the light outlet 12 and then emitted to the second receiving surface, forming a low beam. The first light source 21 and the second light source 22 in the third embodiment can be placed flat, and the mounting portion 141 is not required on the second wall 14. The mounting surface is preferably the wall surface of the second wall 14, which makes the structure of the lamp body 1 simpler and improves heat dissipation.

[0070] Of course, in other embodiments, the first light source 21 may be arranged flat on the second wall 14, and the second light source 22 may be arranged obliquely on the corresponding mounting surface of the mounting portion 141. In this case, the first optical element 41 is a polarized lens, and the second optical element 42 is any one of a hyperbolic lens, a TIR lens, and a reflector. Alternatively, the first light source 21 may be arranged obliquely on the corresponding mounting surface of the mounting portion 141, and the second light source 22 may be arranged flat on the second wall 14. In this case, the first optical element 41 is any one of a hyperbolic lens, a TIR lens, and a reflector, and the second optical element 42 is a polarized lens.

[0071] In short, the selection of the first optical element 41 and the second optical element 42 will be different depending on the installation state of the first light source 21 and the second light source 22. That is, the selection of the at least two optical elements 4 is determined in association with the installation state of the at least two light sources.

[0072] To sum up, the wall washing lamp 100 of the present invention is provided with a first light source component 21 and a second light source component 22, and the first optical component 41 is assembled on the first light source component 21, and the second optical component 42 is assembled on the second light source component 22, and a first reflection area 31 corresponding to the first light source component 21 and a second reflection area 32 corresponding to the second light source component 22 are formed on the reflection surface 30 of the reflector 3; thereby, the light emitted by the first light source component 21 can be emitted to the first reflection area 31 through the first optical component 41, and then reflected from the first reflection area 31 to the light outlet 12 and emitted to the corresponding receiving surface, forming a high beam; the light emitted by the second light source component 22 can be emitted to the second reflection area 32 through the second optical component 42, and then reflected from the second reflection area 32 to the light outlet 12 and emitted to the corresponding receiving surface, forming a low beam. Compared with the prior art, the present invention can achieve contrasting color lighting through a wall washer lamp 100, and can use a single reflector 3 for zoned lighting to achieve different lighting effects, and is not restricted by installation conditions during installation.

[0073] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A wall washer lamp, characterized in that: include: A lamp body (1) is provided with a mounting cavity (11) and a light outlet (12) communicating with the mounting cavity (11); A light source module (2) is mounted in the mounting cavity (11) and comprises at least two light-emitting elements arranged in parallel; At least two optical elements (4), arranged corresponding to the at least two light-emitting elements, and configured to emit light emitted by the at least two light-emitting elements along respective set paths; as well as A reflector (3) is mounted in the mounting cavity (11) and has a reflecting surface (30) facing the light source module (2). The reflective surface (30) includes at least two reflective areas corresponding to the at least two light-emitting elements, and the at least two reflective areas are configured to respectively receive light emitted through the at least two optical elements (4), so that the light emitted from the at least two optical elements (4) can be respectively guided to the at least two light receiving surfaces through the light outlet (12).

2. The wall washer lamp according to claim 1, characterized in that: The at least two reflection areas include a first reflection area (31) and a second reflection area (32); the first reflection area (31) and the second reflection area (32) are arc surfaces and are recessed in a direction away from the light source module (2).

3. The wall washer lamp according to claim 1, characterized in that: The lamp body (1) comprises a first wall (13) and a second wall (14) arranged opposite to each other, and a connecting wall (15) connecting the first wall (13) and the second wall (14); the mounting cavity (11) is formed by the first wall (13), the second wall (14) and the connecting wall (15); and the light outlet (12) is formed between the first wall (13) and the second wall (14).

4. The wall washer lamp according to claim 3, characterized in that: The first end of the reflector (3) starts at a position of the connecting wall (15) close to the second wall (14), and the second end ends at a position of the first wall (13) close to the light outlet (12); the light source module (2) is arranged on the second wall (14).

5. The wall washer lamp according to claim 4, characterized in that: The connecting wall (15) and the first wall (13) are respectively provided with a clamping portion (16) for clamping the reflector (3), and the first end and the second end are respectively clamped to the corresponding clamping portion (16).

6. The wall washer lamp according to claim 3, characterized in that: The second wall (14) is provided with a plurality of mounting surfaces, and the at least two light-emitting components are mounted on corresponding mounting surfaces.

7. The wall washer lamp according to claim 6, characterized in that: The at least two optical components (4) are any one of a polarizing lens, a hyperbolic lens, a TIR lens, and a reflective plate, or a combination thereof.

8. The wall washer lamp according to claim 7, characterized in that: Among the at least two light-emitting components, at least one light-emitting component is mounted on a corresponding mounting surface parallel to the second wall (14), or at least one light-emitting component is mounted obliquely on the corresponding mounting surface, wherein the selection of the at least two optical components (4) is determined in association with the mounting states of the at least two light-emitting components.

9. The wall washer lamp according to claim 8, characterized in that: The at least two light-emitting components are mounted on corresponding mounting surfaces parallel to the second wall (14), and the at least two optical components (4) are polarized lenses.

10. The wall washer lamp according to claim 1, characterized in that: The at least two light-emitting elements each comprise a light source board (210) and a plurality of light sources (211) arranged on the light source board (210), wherein the light sources (211) on different light source boards (210) have different colors and / or the same light source board (210) is provided with light sources (211) of multiple colors.