Wall washing lamp

Abstract

The utility model relates to the technical field of wall washing lamps, and discloses a wall washing lamp which comprises a power source assembly and a light source assembly, the light source assembly comprises a first shell, a reflector and a light source module, the reflector and the light source module are arranged on the first shell, and the light source module is electrically connected with the power source assembly; the reflector is provided with a concave reflecting curved surface, the reflecting curved surface is provided with a plurality of first oblique curves and a plurality of second oblique curves, the first oblique curves are parallel, the second oblique curves are parallel, and the first oblique curves and the second oblique curves intersect to form a plurality of rhombic armor bodies. And the light source module is positioned right opposite to the reflecting curved surface. And non-uniformity of light spots and non-uniformity of brightness and darkness distribution can be avoided. Furthermore, the number of lamps can be reduced, and the overall cost is reduced. When the light source module is located right opposite to the reflector, light beams emitted by the light source module can be fully reflected out by the reflector, and the illumination brightness can be improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of wall washer lamps, and in particular to a wall washer lamp. Background Art

[0002] A wall washer is a lamp that emits light from a light source to the area that the user wants to illuminate. It is mainly used for lighting walls. At present, wall washer lamps on the market include reflectors with scales. These reflectors cannot completely refract / reflect the light, which results in uneven light spots and bright and dark distribution on the wall and other areas that need to be illuminated, resulting in poor wall washer lighting effect. Utility Model Content

[0003] The present disclosure proposes a wall washer lamp to solve the technical problem of poor wall washing lighting effect of the wall washer lamp in the prior art.

[0004] In order to solve the above technical problems, the present disclosure proposes a wall washer lamp, comprising:

[0005] Power supply components;

[0006] A light source assembly, the light source assembly comprising a first housing, a reflector and a light source module, the reflector and the light source module are arranged on the first housing, and the light source module is electrically connected to the power supply assembly;

[0007] The reflector is provided with a concave reflective curved surface, the reflective curved surface is provided with a plurality of first inclined curves and a plurality of second inclined curves, the first inclined curves are parallel, the second inclined curves are parallel, and the first inclined curves and the second inclined curves intersect to form a plurality of diamond-shaped scales;

[0008] The light source module is located directly opposite to the reflective curved surface.

[0009] Optionally, the light source assembly further includes a heat sink, which is disposed on the first shell and is arranged close to the light source module to dissipate heat from the light source module.

[0010] Optionally, the heat sink includes a heat sink plate and heat sink fins, one side of the heat sink plate is in contact with and connected to the light source module, and two opposite sides of the heat sink plate are respectively provided with the heat sink fins.

[0011] Optionally, the radiator further comprises a connecting plate, one end of which is connected to the heat dissipation plate, a preset angle is formed between the connecting plate and the heat dissipation plate, and the other end of the connecting plate is connected to the first shell.

[0012] Optionally, the light source module includes a bracket and a lamp bead, the bracket is connected to the first shell, the lamp bead is arranged on the bracket, and the lamp bead is located directly opposite to the reflective curved surface.

[0013] Optionally, the power supply assembly includes a second shell and a power supply body, the first shell and the second shell are hingedly connected, the power supply body is arranged in the second shell, and the light source module and the power supply body are electrically connected.

[0014] Optionally, the second shell includes two oppositely disposed end covers, and the two end covers are provided with connecting holes;

[0015] The light source assembly further comprises a connecting member, one end of which is connected to the first shell, and the other end of which passes through the connecting hole and is connected to the end cover.

[0016] Optionally, the connecting hole is a countersunk hole, the connecting piece is a screw, the screw includes a connected screw rod and a nut head, the nut head is located in the countersunk hole, and one end of the screw rod is connected to the first shell.

[0017] Optionally, the power supply assembly further includes a guide rail head, a tooth segment and a tooth segment fixing piece, the guide rail head is clamped on the tooth segment, the screw thread of the tooth segment is connected to the tooth segment fixing piece, and the tooth segment fixing piece is connected to the second shell.

[0018] Compared with the prior art, in the wall-washing lamp disclosed in the present invention, the power supply assembly is used to supply power to the light source module. The reflective curved surface of the reflector is concave, and such a setting has a light-collecting function, and can absorb and reflect light, which is beneficial to improving the brightness and breadth of the lighting. The surface of the reflective curved surface is provided with a plurality of first inclined curves and a plurality of second inclined curves, so that a plurality of diamond-shaped scales adjacent to each other in sequence can be formed, which can further increase the luminosity of the light reflected by the reflective curved surface, and there will be no overlap of light, which can avoid uneven light spots and uneven distribution of light and dark. Furthermore, the number of lamps can be reduced, and the overall cost can be reduced. When the light source module is located directly opposite the reflector, the light beam emitted by the light source module can be fully reflected by the reflector, which is beneficial to improving the brightness of the lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0020] Figure 1 This is a schematic diagram of the structure of a wall washer lamp in one embodiment of the present disclosure;

[0021] Figure 2 An exploded view of a wall washer lamp in one embodiment of the present disclosure;

[0022] Figure 3 for Figure 2 An enlarged view of the portion A marked in FIG.

[0023] Figure 4 It is a cross-sectional view of a wall washer lamp in one embodiment of the present disclosure. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the present disclosure, the present disclosure is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not used to limit the present disclosure. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0026] In addition, the terms first, second, third, etc. in the specification and claims are only used for the purpose of describing the same technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated, nor necessarily describing the order or time sequence. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0027] Similarly, the terms "fixed" and "connected" used in the specification and claims should not be construed as limited to direct connection. Therefore, the expression "device A is connected to device B" should not be limited to a device or system in which device A is directly connected to device B, but means that there is a path between device A and device B, which may be a path including other devices or tools.

[0028] In addition, the technical features involved in different embodiments of the present disclosure described below can be combined with each other as long as they do not conflict with each other.

[0029] Please refer to Figures 1 to 4The embodiment of the present disclosure provides a wall washer lamp 100, comprising a power supply assembly 10 and a light source assembly 20, wherein the light source assembly 20 comprises a first housing 21, a reflector 22 and a light source module 23, wherein the reflector 22 and the light source module 23 are arranged on the first housing 21, and the light source module 23 is electrically connected to the power supply assembly 10;

[0030] The reflector 22 is provided with a concave reflective curved surface 220, and the reflective curved surface 220 is provided with a plurality of first inclined curves 222 and a plurality of second inclined curves 224, the first inclined curves 222 are parallel, the second inclined curves 224 are parallel, and the first inclined curves 222 and the second inclined curves 224 intersect to form a plurality of diamond-shaped scales 226; the light source module 23 is located directly opposite the reflective curved surface 220.

[0031] In the wall-washing lamp 100 of the present embodiment, the power supply assembly 10 is used to supply power to the light source module 23. The reflective curved surface 220 of the reflector 22 is concave, and such a setting has a light-collecting function, and can absorb and reflect light, which is beneficial to improving the brightness and breadth of the lighting. The surface of the reflective curved surface 220 is provided with a plurality of first inclined curves 222 and a plurality of second inclined curves 224, so that a plurality of diamond-shaped scales 226 adjacent to each other in sequence can be formed, which can further increase the luminosity of the light reflected by the reflective curved surface 220, and there will be no overlap of light, which can avoid uneven light spots and uneven distribution of light and dark. Furthermore, the number of lamps can be reduced, and the overall cost can be reduced. When the light source module 23 is located directly opposite the reflector 22, the light beam emitted by the light source module 23 can be fully reflected by the reflector 22, which is beneficial to improving the brightness of the lighting.

[0032] In a specific embodiment, a plurality of reflectors 22 may be disposed in the first housing 21 , and each reflector 22 is correspondingly provided with a light source module 23 .

[0033] In one embodiment, the light source assembly 20 further includes a heat sink 24, which is disposed on the first housing 21 and is disposed close to the light source module 23 to dissipate heat for the light source module 23. The heat sink 24 can dissipate heat for the light source module 23, thereby increasing the service life of the light source module 23.

[0034] In one embodiment, the heat sink 24 includes a heat sink 242 and heat sink fins 244. One side of the heat sink 242 is in contact with the light source module 23, and the heat sink fins 244 are provided on two opposite sides of the heat sink 242. The heat sink fins 244 are perpendicular to the heat sink 242. A portion of one side of the heat sink 242 is in contact with the light source module 23. The heat generated by the light source module 23 can be quickly transferred to the heat sink 242. Another portion of one side of the heat sink 242 is provided with heat sink fins 244. The other side of the heat sink 242 is also provided with heat sink fins 244, which can increase the contact area between the heat sink structure and the outside world, which is conducive to improving the heat dissipation efficiency.

[0035] In one embodiment, the radiator 24 further includes a connecting plate 246, one end of which is connected to the heat sink 242, a preset angle is formed between the connecting plate 246 and the heat sink 242, and the other end of the connecting plate 246 is connected to the first housing 21. The connecting plate 246 and the first housing 21 cover the reflector 22 and the light source module 23, and have the function of fixing and protecting the reflector 22 and the light source module 23. The connecting plate 246 and the heat sink 242 are perpendicular, and the connecting plate 246 and the heat sink 242 are integrally formed, so that the connection strength between the connecting plate 246 and the heat sink 242 can be improved, making the wall washer 100 more compact as a whole.

[0036] In one embodiment, the light source module 23 includes a bracket 232 and a lamp bead 234. The bracket 232 is connected to the first housing 21, and the lamp bead 234 is arranged on the bracket 232. The lamp bead 234 is located directly opposite to the reflective curved surface 220. The bracket 232 is connected to the first housing 21 by screws, and the lamp bead 234 is installed on the bracket 232, which is convenient for disassembly and assembly and has a simple structure.

[0037] In one embodiment, the power supply assembly 10 includes a second shell 11 and a power supply body 12, the first shell 21 and the second shell 11 are hingedly connected, the power supply body 12 is arranged in the second shell 11, and the light source module 23 is electrically connected to the power supply body 12. The second shell 11 is used to store the power supply body 12, and the power supply body 12 is used to supply power to the light source module 23, wherein the power supply body 12 can be a mobile battery or a mains power access device.

[0038] In one embodiment, the second shell 11 includes two oppositely arranged end covers 13, and the two end covers 13 are provided with connection holes 132; the light source assembly 20 also includes a connector 25, one end of the connector 25 is connected to the first shell 21, and the other end of the connector 25 passes through the connection hole 132 and is connected to the end cover 13. The connector 25 is used to connect the first shell 21 and the end cover 13, so that the first shell 21 and the second shell 11 can be connected. The second shell 11 is fixedly installed on other equipment or structures, and the relative angle between the first shell 21 and the second shell 11 can be adjusted by the connector 25, so that the lighting area of ​​the wall washer lamp 100 can be adjusted, and it can be adjusted according to the on-site operation scene to adapt to a variety of operation scenes.

[0039] In one embodiment, the connection hole 132 is a countersunk hole, and the connection member 25 is a screw. The screw includes a connected screw rod and a nut head, and the nut head is located in the countersunk hole. One end of the screw rod is connected to the first housing 21. The nut head is received in the countersunk hole. When adjustment is required, the nut head is screwed with a tool such as a wrench so that the first housing 21 and the second housing 11 can rotate relative to each other. When the adjustment is in place, the nut head is tightened with a tool such as a wrench so that the first housing 21 and the second housing 11 are relatively fixed, thereby completing the adjustment of the illumination area of ​​the reflector 22.

[0040] In one embodiment, the power supply assembly 10 also includes a guide rail head 14, a tooth segment 15 and a tooth segment fixing member 16, the guide rail head 14 is clamped on the tooth segment 15, the screw thread of the tooth segment 15 is connected to the tooth segment fixing member 16, and the tooth segment fixing member 16 is connected to the second shell 11, which is easy to install, has a simple structure, and is easy to adjust.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Under the idea of ​​the present disclosure, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present disclosure as described above, which are not provided in detail for the sake of simplicity. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in each of the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of each embodiment of the present disclosure.

Claims

1. A wall washer lamp, characterized in that: include: Power supply components; A light source assembly, the light source assembly comprising a first housing, a reflector and a light source module, the reflector and the light source module are arranged on the first housing, and the light source module is electrically connected to the power supply assembly; The reflector is provided with a concave reflective curved surface, the reflective curved surface is provided with a plurality of first inclined curves and a plurality of second inclined curves, the first inclined curves are parallel, the second inclined curves are parallel, and the first inclined curves and the second inclined curves intersect to form a plurality of diamond-shaped scales; The light source module is located directly opposite to the reflective curved surface.

2. The wall washer lamp according to claim 1, characterized in that: The light source assembly further includes a heat sink, which is disposed on the first housing and is disposed close to the light source module to dissipate heat from the light source module.

3. The wall washer lamp according to claim 2, characterized in that: The heat sink comprises a heat sink plate and heat sink fins. One side of the heat sink plate is in contact with and connected to the light source module. Two opposite sides of the heat sink plate are respectively provided with the heat sink fins.

4. The wall washer lamp according to claim 3, characterized in that: The radiator further comprises a connecting plate, one end of which is connected to the heat dissipation plate, a preset angle is formed between the connecting plate and the heat dissipation plate, and the other end of the connecting plate is connected to the first shell.

5. The wall washer lamp according to claim 1, characterized in that: The light source module comprises a bracket and a lamp bead, wherein the bracket is connected to the first shell, the lamp bead is arranged on the bracket, and the lamp bead is located directly opposite to the reflective curved surface.

6. The wall washer lamp according to any one of claims 1 to 5, characterized in that: The power supply assembly includes a second shell and a power supply body. The first shell and the second shell are hingedly connected. The power supply body is arranged in the second shell. The light source module and the power supply body are electrically connected.

7. The wall washer lamp according to claim 6, characterized in that: The second shell includes two oppositely disposed end covers, and the two end covers are provided with connecting holes; The light source assembly further comprises a connecting member, one end of which is connected to the first shell, and the other end of which passes through the connecting hole and is connected to the end cover.

8. The wall washer lamp according to claim 7, characterized in that: The connecting hole is a countersunk hole, the connecting piece is a screw, the screw comprises a connected screw rod and a nut head, the nut head is located in the countersunk hole, and one end of the screw rod is connected to the first shell.

9. The wall washer lamp according to claim 6, characterized in that: The power supply assembly also includes a guide rail head, a tooth segment and a tooth segment fixing piece, the guide rail head is clamped on the tooth segment, the screw thread of the tooth segment is connected to the tooth segment fixing piece, and the tooth segment fixing piece is connected to the second shell.

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