Lighting device and lighting system

Abstract

The application relates to the technical field of lamp equipment, and discloses a lighting device and a lighting system. The lighting device comprises a mounting bracket and a lamp body. One side of the mounting bracket is provided with a first positioning part. The lamp body comprises a lamp shell, a lighting module and a rear cover. The rear cover is arranged on one side of the lamp shell close to the mounting bracket. The lighting module is arranged in the lamp shell. One side of the rear cover facing the mounting bracket is provided with a second positioning part. The mounting bracket and the rear cover are detachably connected through the first positioning part and the second positioning part, so that the lamp body and the mounting bracket are installed at multiple angles. The lighting device can quickly detach the lamp body and the mounting bracket, improve assembly efficiency, and can also adjust the angle between the lamp body and the mounting bracket, change the projected light of the lamp body, and improve the decoration effect.

Description

Technical Field

[0001] This application relates to the field of lighting equipment technology, and in particular to a lighting device and lighting system. Background Technology

[0002] As living standards improve, people's aesthetic requirements for home furnishings also increase. For example, lamps not only serve as tools for illumination but also have a decorative function, projecting different beams of light and angles to create an artistic effect in the shape of the light fixtures.

[0003] Existing point light source string lights are generally mounted directly on the wall through screw holes on the light body. The angle of the lens cannot be changed. If the string light breaks later and needs to be replaced or a string light with a different light effect needs to be installed, it is necessary to repeatedly remove and tighten the screws, which cannot achieve quick installation and disassembly. Utility Model Content

[0004] This application provides a lighting device and lighting system that enables quick disassembly of the lamp body and mounting bracket, improving assembly efficiency, and also allows for multi-angle adjustment between the lamp body and mounting bracket, changing the projected light of the lamp body and enhancing the decorative effect.

[0005] In a first aspect, this application provides a lighting device, including a mounting bracket and a lamp body. The mounting bracket has a first positioning portion on one side; the lamp body includes a lamp housing, a lighting module, and a rear cover. The rear cover is disposed on the side of the lamp housing near the mounting bracket, the lighting module is disposed inside the lamp housing, and the rear cover has a second positioning portion on the side facing the mounting bracket. The mounting bracket and the rear cover of the lamp body are detachably connected via the first positioning portion and the second positioning portion to achieve multi-angle mounting of the lamp body and the mounting bracket. In some embodiments, one of the mounting bracket and the lamp body includes a metal component, and the other includes a magnetic component, wherein the magnetic component and the metal component are magnetically connected when the mounting bracket and the lamp body are engaged; or, both the mounting bracket and the lamp body include magnetic components.

[0006] In some embodiments, the metal part includes an iron sheet, and the magnetic part includes a magnet.

[0007] In some embodiments, the mounting bracket includes a first arcuate surface, and the side of the back cover facing the mounting bracket is a second arcuate surface. The first arcuate surface and the second arcuate surface are at least partially fitted and connected. A first positioning part is disposed on the first arcuate surface, and a second positioning part is disposed on the second arcuate surface. One of the first arcuate surface and the second arcuate surface is a concave surface, and the other is a convex surface that fits against the concave surface.

[0008] In some embodiments, one of the first positioning part and the second positioning part includes a plurality of positioning grooves, and the other includes at least one positioning post, wherein the plurality of positioning grooves are arranged linearly, and the positioning post can be inserted into one of the positioning grooves.

[0009] In some embodiments, a plurality of positioning slots are arranged in a linear array, and the distance between two adjacent positioning slots is equal.

[0010] In some embodiments, one of the mounting bracket and the lamp body has a plurality of angle markings on its side wall, and the other has at least one alignment mark on its side wall, wherein the plurality of angle markings and the alignment mark are located on the same side surface of the lighting device, a positioning groove is aligned with an angle marking, and a positioning post is aligned with the alignment mark.

[0011] In some embodiments, the mounting bracket includes a bracket body and a first mounting member, the first mounting member being disposed on the side of the bracket body near the lamp body, and the first mounting member having a first positioning portion.

[0012] In some embodiments, the lighting module includes a lampshade, a circuit board, and LEDs. The circuit board is fixed to the lamp housing or back cover, the LEDs are electrically connected to the circuit board, and the lampshade is connected to the lamp housing.

[0013] In some embodiments, the mounting bracket includes a fixing part for connecting with a fastener to fix the mounting bracket to an external mounting wall surface.

[0014] Secondly, this application provides a lighting system that includes multiple lighting devices.

[0015] The beneficial effects of this application embodiment are as follows: The mounting bracket and back cover of the lighting device of this application adopt a magnetic connection structure. Compared with screw connection or snap connection, the magnetic connection method makes it easier for the lamp body to be directly removed from the mounting bracket for disassembly, and for the lamp body to be directly attached to the mounting bracket and magnetically attracted to each other for installation, which effectively improves the efficiency of disassembly and assembly and reduces the difficulty of replacing the lamp body. In addition, a first positioning part is provided on the mounting bracket and a second positioning part is provided on the back cover. The two are adapted to connect, realizing multi-angle installation of the lamp body and the mounting bracket, thereby enabling the lamp body to project different lights and enhance the aesthetic atmosphere. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the specific embodiments of this application, the accompanying drawings used in the description of the specific embodiments will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0017] Figure 1 This is a schematic diagram of the lighting device according to an embodiment of this application before assembly; Figure 2 This is an exploded view of the lighting device according to an embodiment of this application.

[0018] The attached figures are labeled as follows: 100. Lighting devices; 10. Mounting bracket; 11. Bracket body; 111. Angle markings; 12. First mounting component; 121. First positioning part; 122. First arc-shaped surface; 20. Lamp body; 21. Lamp housing; 22. Lighting module; 23. Back cover; 231. Second positioning part; 232. Second arc-shaped surface; 233. Alignment mark. Detailed Implementation

[0019] To facilitate understanding of this application, a more detailed description is provided below with reference to 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 one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0021] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0022] Please see Figure 1 and Figure 2 This application provides an embodiment of a lighting device 100, which includes a mounting bracket 10 and a lamp body 20. The mounting bracket 10 is used to fix the lamp body 20 to an external mounting wall, and the lamp body 20 is detachably connected to the mounting bracket 10 to facilitate quick replacement of the lamp body 20.

[0023] In some embodiments, a first positioning part 121 is provided on one side of the mounting bracket 10; the lamp body 20 includes a lamp housing 21, an lighting module 22 and a rear cover 23. The rear cover 23 is disposed on the side of the lamp housing 21 near the mounting bracket 10, the lighting module 22 is disposed inside the lamp housing 21, and a second positioning part 231 is provided on the side of the rear cover 23 facing the mounting bracket 10. The mounting bracket 10 and the rear cover 23 are detachably connected through the first positioning part 121 and the second positioning part 231 to realize multi-angle installation of the lamp body 20 and the mounting bracket 10.

[0024] The first mounting part 12 and the rear cover 23 of the lighting device 100 of this application adopt a magnetic connection structure. Compared with screw or snap-fit ​​connection, the magnetic connection makes it easier to remove the lamp body 20 directly from the mounting bracket 10 for disassembly, and to attach the lamp body 20 directly to the mounting bracket 10 for installation by mutual magnetic attraction. This effectively improves the efficiency of disassembly and assembly and reduces the difficulty of replacing the lamp body 20. In addition, a first positioning part 121 is provided on the first mounting part 12 and a second positioning part 231 is provided on the rear cover 23. The two are adapted to connect, realizing multi-angle installation of the lamp body 20 and the bracket body 11, thereby enabling the lamp body 20 to project different lights and enhance the aesthetic atmosphere.

[0025] For example, when the lighting device 100 is installed on the indoor ceiling, the mounting bracket 10 is fixedly installed on the indoor ceiling. By adjusting the installation angle between the lamp body 20 and the mounting bracket 10, the lighting module 22 can project different shapes of hill light and shadow on the side wall of the room, thereby enhancing the indoor atmosphere.

[0026] As an example, the mounting bracket 10 is a one-piece molded structure, or the mounting bracket 10 includes a bracket body 11 and a first mounting member 12. The first mounting member 12 is connected to the bracket body 11 and has a first positioning part 121. The first mounting member 12 and the rear cover 23 are detachably magnetically connected to facilitate quick removal of the lamp body 20. The rear cover 23 has a second positioning part 231, and the first positioning part 121 is connected to the second positioning part 231 to achieve multi-angle installation of the lamp body 20 and the bracket body 11.

[0027] In some embodiments, the lighting module 22 includes a lampshade, a circuit board, and LEDs. The circuit board is fixed to the lamp housing 21 or the back cover 23. The LEDs are electrically connected to the circuit board, and the lampshade is connected to the lamp housing.

[0028] In some embodiments, one of the first mounting member 12 and the rear cover 23 of the mounting bracket 10 includes a metal member, and the other includes a magnetic member, which is detachably magnetically connected to the metal member. As an example, the first mounting member 12 includes a metal member disposed on the side of the bracket body 11 near the lamp body 20, and the rear cover 23 includes a magnetic member disposed on the side of the rear cover 23 near the mounting bracket 10. When the lamp body 20 is brought close to the mounting bracket 10, the lamp body 20 is attracted and fixed to the mounting bracket 10 by the mutual attraction between the metal member and the magnetic member. When disassembly is required, a force is applied to the lamp body 20 to separate the lamp body 20 relative to the mounting bracket 10.

[0029] Of course, in other examples, the first mounting component 12 includes a magnetic element, and the rear cover 23 includes a metal component; or, both the first mounting component 12 and the rear cover 23 include magnetic elements, and they are magnetically attracted to each other. In a further embodiment, the metal component includes an iron sheet, and the magnetic element includes a magnet; the iron sheet and the magnet can be magnetically attracted and fixed to each other. To further facilitate the connection between the iron sheet and the magnet and to achieve multi-angle adjustment, the iron sheet can be configured as a large sheet structure to cover almost the entire surface of the bracket body 11 or the rear cover 23. The number of magnets can be set to multiple, or they can be configured as a strip structure, so that during angle adjustment, at least one or a portion of the magnets are attracted to the iron sheet.

[0030] In some embodiments, the first mounting member 12 includes a first arcuate surface 122, and the rear cover 23 includes a second arcuate surface 232. The first arcuate surface 122 and the second arcuate surface 232 are at least partially fitted and connected. A first positioning part 121 is disposed on the first arcuate surface 122, and a second positioning part 231 is disposed on the second arcuate surface 232. In this embodiment, one of the first arcuate surface 122 and the second arcuate surface 232 is a concave surface, and the other is a convex surface that fits against the concave surface.

[0031] As an example, please refer to Figure 1 and Figure 2 In this design, the first mounting component 12 has a concave surface, and the rear cover 23 has a convex surface. When the convex surface and the concave surface are in contact, the lamp housing 21 can be fitted and installed with the bracket body 11. Furthermore, during the adjustment of the installation angle between the lamp body 20 and the mounting bracket 10, the arc-shaped concave surface and the arc-shaped convex surface remain in close contact. This ensures more adsorption and fixing positions, guaranteeing connection stability, and reduces the installation gap between the lamp body 20 and the mounting bracket 10, thus lowering the probability of dirt accumulation. In other examples, the first mounting component 12 has a convex surface, and the rear cover 23 has a concave surface.

[0032] In some embodiments, one of the first positioning part 121 and the second positioning part 231 includes a plurality of positioning grooves, and the other includes at least one positioning post. The plurality of positioning grooves are arranged linearly, and the positioning post can be inserted into one of the positioning grooves, so that the lamp housing 21 can have different installation angles relative to the bracket body 11.

[0033] As an example, please refer to Figure 1 and Figure 2 The first positioning part 121 includes a plurality of linearly arranged positioning grooves, and the second positioning part 231 includes a positioning post. The plurality of positioning grooves are disposed on the concave surface of the first mounting member 12, and the positioning post is disposed on the convex surface of the rear cover 23. When the positioning post is inserted into different positioning grooves, the lamp housing 21 has different mounting angles relative to the bracket body 11, thereby causing the lighting module 22 on the lamp housing 21 to emit light at different angles to form different projections on the wall.

[0034] In other examples, the positioning posts may include two or more, and the two or more positioning posts are respectively connected to the corresponding positioning slots. This can enhance the connection between the lamp housing 21 and the bracket body 11. On the other hand, the straight line where the two positioning posts are located can coincide with the straight line where the multiple positioning slots are located, which can reduce the probability of the lamp housing 21 shifting relative to the bracket body 11 when adjusting the angle, and ensure the illumination projection effect of the lighting module 22.

[0035] In some embodiments, the positioning slots are arranged in a linear array, with equal distances between adjacent positioning slots. This allows for equal-angle adjustment of the lamp body 20 relative to the mounting bracket 10. Of course, in other embodiments, the distances between adjacent positioning slots may be unequal. Furthermore, the positioning slots are not located on the same straight line and are distributed in multiple directions. This allows the positioning posts to engage with positioning slots at different locations, thereby providing the lamp housing 21 with more mounting positions and angles relative to the bracket body 11.

[0036] In some embodiments, one of the mounting bracket 10 and the lamp body 20 includes a plurality of angle markings 111, and the other includes an alignment mark 233. The angle markings 111 and the alignment mark 233 are located on the same side surface of the lighting device 100, which facilitates quick angle adjustment between the lamp body 20 and the mounting bracket 10.

[0037] As an example, please refer to Figure 1 and Figure 2The bracket body 11 has several angle markings 111 on its side, and the same side surface of the rear cover 23 has an alignment mark 233. The alignment mark 233 is used to cooperate with the angle markings 111, so that the user can directly know the current installation angle between the lamp body 20 and the mounting bracket 10, and can quickly adjust to the expected installation angle. Of course, the alignment mark 233 can also be set on the same side surface of the lamp housing 21. In other examples, the bracket body 11 has an alignment mark 233 on its side, and the same side surface of the lamp housing 21 has several angle markings 111.

[0038] In a further embodiment, an angled etched line 111 is aligned with a positioning groove, and the positioning post is aligned with the alignment mark 233, which conforms to the actual usage habits of the product. This makes it easier for users to directly insert and connect the positioning post to the expected positioning groove, further accelerating the assembly of the lamp body 20 and the mounting bracket 10.

[0039] In some embodiments, please refer to Figure 1 and Figure 2 The bracket body 11 also includes a fixing part 112, which is used to connect with external fasteners to fix the mounting bracket 10 to the external mounting wall. The mounting bracket 10 in the lighting device 100 is a universal base, which is disassembled infrequently. However, the lamp body 20 is a consumable part, or when the projection light style needs to be changed, the lamp body 20 can be detached from the mounting bracket 10 to replace the lamp body 20.

[0040] This application also provides an embodiment of a lighting system, which includes multiple lighting devices 100 as described above. For the specific structure and function of the lighting devices 100, please refer to the above embodiments, which will not be repeated here.

[0041] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A lighting device, characterized in that, include: The mounting bracket has a first positioning part on one side; The lamp body includes a lamp housing, an illumination module, and a rear cover. The rear cover is disposed on the side of the lamp housing near the mounting bracket. The illumination module is disposed inside the lamp housing. The rear cover has a second positioning part on the side facing the mounting bracket. The side of the mounting bracket facing the rear cover is a first arc-shaped surface, and the side of the rear cover facing the mounting bracket is a second arc-shaped surface. The first arc-shaped surface and the second arc-shaped surface are at least partially attached and connected. The first positioning part is disposed on the first arc-shaped surface, and the second positioning part is disposed on the second arc-shaped surface. The mounting bracket and the rear cover are detachably connected to the second positioning part via the first positioning part, so as to realize the installation of the lamp body and the mounting bracket at multiple angles.

2. The lighting device according to claim 1, characterized in that, One of the mounting bracket and the lamp body includes a metal component, and the other includes a magnetic component, wherein the magnetic component and the metal component are magnetically connected when the mounting bracket and the lamp body are engaged; or... Both the mounting bracket and the lamp body include magnetic components.

3. The lighting device according to claim 1 or 2, characterized in that, One of the first arc-shaped surface and the second arc-shaped surface is a concave surface, and the other is a convex surface that fits against the concave surface.

4. The lighting device according to claim 1, characterized in that, One of the first positioning part and the second positioning part includes a plurality of positioning grooves, and the other includes at least one positioning post, wherein the positioning post can be inserted into one of the positioning grooves.

5. The lighting device according to claim 4, characterized in that, The plurality of positioning slots are arranged in a linear array, and the distance between two adjacent positioning slots is equal.

6. The lighting device according to claim 4, characterized in that, The mounting bracket and the lamp body have several angle markings on one side wall and at least one alignment mark on the other side wall. Each angle marking corresponds to a positioning groove and each alignment mark corresponds to a positioning post.

7. The lighting device according to claim 1, characterized in that, The mounting bracket includes a bracket body and a first mounting component. The first mounting component is disposed on the side of the bracket body near the lamp body, and the first mounting component is provided with the first positioning part.

8. The lighting device according to claim 1, characterized in that, The lighting module includes a lampshade, a circuit board, and LED beads. The circuit board is fixed to the lamp housing or the back cover. The LED beads are electrically connected to the circuit board, and the lampshade is connected to the lamp housing.

9. The lighting device according to claim 1, characterized in that, The mounting bracket includes a fixing part, which is used to connect with a fixing member to fix the mounting bracket to an external mounting wall surface.

10. A lighting system, characterized in that, It includes a plurality of lighting devices as described in any one of claims 1-9.

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