A luminaire

Abstract

The utility model provides a kind of lamps and lanterns belongs to lighting technical field, the lamps and lanterns include lamp body, baffle and light emitting component, the lamp body inside has installation cavity;The baffle is located in the lamp body, for the installation cavity is separated to form multiple independent light emitting cavities, multiple the light emitting cavities are evenly distributed around the center of the lamp body;The light emitting component corresponds with the light emitting cavity one by one, the light emitting component is used for emitting light towards the light emitting side of the lamp body;Wherein, multiple the light emitting component emits at least two different color light rays.The utility model provides lamps and lanterns every light emitting cavity installs a light emitting component, under the condition of turning on, the light emitted by multiple light emitting components converges in the light emitting side of lamp body, forms the effect of iridescence, compared with traditional single color lamps and lanterns, greatly improves the decorative of lamps and lanterns, satisfies high-quality decorative lighting demand.

Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, and specifically relates to a lamp. Background Technology

[0002] Existing lighting fixtures are mainly for illumination. With the development of the market, the decorative aspect of lighting fixtures has also become a primary consideration. Among them, eaves lights combine the functions of outdoor lighting and architectural decoration. Their application scenarios include residential and commercial scenarios. In residential scenarios, they are mostly installed on eaves, porches, and balconies, while in commercial environments, they are mostly installed on building facades and commercial streets.

[0003] Existing eaves lights emit only a single color of light during use. Even with RGB light sources, different colors of light alternate. A single light can only emit one color of light at a time, which cannot meet higher decorative needs. Utility Model Content

[0004] This utility model provides a lamp that aims to solve the technical problem that the existing eaves lamps have a single lighting effect and cannot meet higher decorative needs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a lamp, comprising: The lamp body has an internal mounting cavity; A partition is provided inside the lamp body to divide the mounting cavity into multiple independent light-emitting cavities, which are evenly distributed around the center of the lamp body. Each of the light-emitting components corresponds to one of the light-emitting cavities, and the light-emitting components are used to emit light toward the light-emitting side of the lamp body; Among them, the plurality of light-emitting components emit at least two different colors of light.

[0006] In one possible implementation, the partition comprises a plurality of plates evenly distributed around the center of the lamp body.

[0007] In one possible implementation, the lamp body is provided with a light source plate and a first lens covering the top of the light source plate. The light source plate has a plurality of lamp beads evenly distributed around the center of the lamp body, and each lamp bead forms a light-emitting component.

[0008] In one possible implementation, the first lens has a plurality of protrusions, each of which corresponds to one of the lamp beads.

[0009] In one possible implementation, the light-emitting component includes: The RGB light module is located inside the lamp body; The second lens has a planar side and a convex side that are relatively distributed, with the planar side facing the RGB light module; A reflector is disposed on the convex side of the second lens; The reflector is used to reflect the light emitted by the RGB light module to the light-emitting side of the lamp body.

[0010] In one possible implementation, the light-emitting component further includes: The first bracket is located inside the lamp body and is used to fix the second lens.

[0011] In one possible implementation, the first bracket is provided with a fixing ring, and the second lens is snapped into the inner ring of the fixing ring.

[0012] In one possible implementation, the light-emitting component further includes: The second bracket is located inside the lamp body; An adjustment plate, hinged to the second bracket, is used to fix the reflector.

[0013] In one possible implementation, the adjustment plate is provided with a fitting groove that mates with the reflector.

[0014] In one possible implementation, the lamp body includes: The base has a mounting ring on its top outer perimeter; A lampshade is mounted on the base and connected to the mounting ring, and a light aperture is provided on the front side of the lampshade.

[0015] In this embodiment, compared with the prior art, the partition divides the space inside the lamp body into multiple light-emitting cavities, and a light-emitting component is installed in each light-emitting cavity. When the lamp is on, the light emitted by the multiple light-emitting components converges on the light-emitting side of the lamp body to form a holographic effect. Compared with traditional single-color lamps, this greatly enhances the decorativeness of the lamp and meets the needs of high-quality decorative lighting. Attached Figure Description

[0016] Figure 1 A top view of a lamp provided in one embodiment of the present utility model; Figure 2 For along Figure 1 Schematic diagram of the cross-sectional structure along line AA; Figure 3 A three-dimensional structural diagram of a lamp provided in one embodiment of the present utility model (with hidden lampshade); Figure 4 A cross-sectional structural diagram of a lamp provided for another embodiment of the present invention (with hidden lampshade); Figure 5This is a top view of the partition structure used in another embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures: 10-Lamp body; 11-Base; 111-Mounting ring; 12-Lampshade; 13-Aperture; 14-Light-emitting cavity; 20 - Partition; 21 - Panel; 30-Light-emitting component; 31-First lens; 311-Protrusion; 32-Light source board; 33-LED bead; 34-RGB light module; 35-Second lens; 36-Reflector; 37-First bracket; 371-Fixing ring; 38-Second bracket; 39-Adjustment plate. Detailed Implementation

[0018] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0022] In this application, the term "front" refers to the direction facing the light source, and the term "back" refers to the direction away from the light source.

[0023] Please refer to the following: Figures 1 to 5The present invention provides a description of the lamp fixture. The lamp fixture includes a lamp body 10, a partition 20, and a light-emitting component 30. The lamp body 10 has an internal mounting cavity. The partition 20 is disposed within the lamp body 10 and is used to divide the mounting cavity into multiple independent light-emitting cavities 14. The multiple light-emitting cavities 14 are evenly distributed around the center of the lamp body 10. The light-emitting component 30 corresponds one-to-one with the light-emitting cavity 14, and the light-emitting component 30 emits light towards the light-emitting side of the lamp body 10. Among them, multiple light-emitting components 30 emit at least two different colors of light.

[0024] It is easy to understand that there must be a light-transmitting body on the light-emitting side of the lamp body 10 to ensure that the light emitted by the light-emitting component 30 can be emitted. When the partition 20 is set, although the mounting cavity is divided into multiple light-emitting cavities 14, the top of each light-emitting cavity 14 (same as the front side) has a part that overlaps with the light-transmitting body, so as to ensure that the light emitted by multiple light-emitting components 30 converges on the light-emitting side of the lamp body 10.

[0025] Optionally, the light-emitting component 30 can be an LED light source or an OLED light source, etc.

[0026] The partition 20 is made of opaque material, and the distance between the light-emitting component 30 and the partition 20 needs to be maintained inside the lamp body 10 to prevent the partition 20 from overheating and deforming due to the heat generated by the light-emitting component 30 during use. The partition 20 can be made of heat-resistant material, such as aluminum plate or galvanized steel plate. If the heat generation of the lamp is not serious, the partition 20 can also be made of PC board or ABS board.

[0027] It should be noted that the meaning of multiple light-emitting components 30 emitting at least two different colors of light is as follows: (1) For example, if there are two light-emitting components 30, then there are also two corresponding light-emitting cavities 14, one of which emits red light and the other emits blue light; (2) For example, if there are three light-emitting components 30, then there are also three corresponding light-emitting cavities 14, two of which emit red light and the remaining one emits blue light, or the three light-emitting components 30 emit different colors (red, yellow, and blue). By analogy, when there are more light-emitting components 30, the above principle can be used, as long as it is ensured that the multiple light-emitting components 30 emit at least two colors.

[0028] Compared with the prior art, the lamp provided in this embodiment divides the space inside the lamp body 10 into multiple light-emitting cavities 14 by the partition 20. Each light-emitting cavity 14 is equipped with a light-emitting component 30. When the lamp is on, the light emitted by the multiple light-emitting components 30 converges on the light-emitting side of the lamp body 10 to form a holographic effect. Compared with traditional single-color lamps, this greatly enhances the decorativeness of the lamp and meets the needs of high-quality decorative lighting.

[0029] In some embodiments, a specific implementation of the partition 20 described above may employ, as follows: Figure 3 and Figure 5 The structure shown. See also Figure 3 and Figure 5 The partition 20 includes multiple plates 21 evenly distributed around the center of the lamp body 10. The plates 21 extend from the central axis of the lamp body 10 to near the side wall of the lamp body 10. When there are two plates 21, the partition 20 is a flat plate structure. When there are three plates 21, the cross-section of the partition 20 is Y-shaped, and the included angle between two adjacent plates 21 is equal. This pattern continues, with multiple plates 21 radially distributed within the lamp body 10. When there are three or more plates 21, a stable connection structure can be formed between the plates 21 and the lamp body 10, resulting in higher installation strength. Furthermore, the plates 21 can provide internal support for the lamp body 10. When the lamp body 10 is subjected to compressive force from the front, the plates 21 inside the lamp body 10 can resist external pressure.

[0030] In this embodiment, multiple evenly distributed plates 21 evenly distribute the internal mounting cavities, thereby ensuring that the light emitted by different light-emitting cavities 14 is uniform and consistent. When forming a holographic effect, the light emission effect is more uniform and coordinated, enhancing the visual experience.

[0031] It is easy to imagine that, in actual arrangement, the number of panels 21 should not be too many, and the volume of the light-emitting component 30 needs to be considered. The volume of the light-emitting cavity 14 needs to meet the installation requirements of the light-emitting component 30.

[0032] Specifically, the multiple plates 21 can be an integral structure, or the multiple plates 21 can be assembled into a partition 20 by means of bonding, welding, snap-fitting, etc.

[0033] In some embodiments, a specific implementation of the light-emitting component 30 described above may employ, as follows: Figure 4 The structure shown. See also Figure 4 The lamp body 10 contains a light source board 32 and a first lens 31 covering the top of the light source board 32. The light source board 32 has multiple LED beads 33 evenly distributed around the center of the lamp body 10, and each LED bead 33 forms a light-emitting component 30. The light source board 32 is located at the bottom of the lamp body 10, and its surface has circuits and pads. The pads are soldered to the leads of the LED beads 33 to ensure the circuit connection between the LED beads 33 and the light source board 32. The multiple LED beads 33 on the light source board 32 can emit different colors, and the different LED beads 33 are distributed in different light-emitting cavities 14 to achieve a holographic effect.

[0034] In this embodiment, the LED bead 33 is fixed on a light source board 32 as a whole module. During installation, only the light source board 32 and the first lens 31 need to be installed separately. The operation is simple, and after installation, there is no need to adjust the position of the LED bead 33 in each light-emitting cavity 14 to ensure that the light output effect of each light-emitting cavity 14 is consistent.

[0035] Optionally, LED 33 is an RGB LED 33.

[0036] In this case, the partition 20 is installed on the top of the first lens 31 and can be fixed by adhesive, or by using a clip and slot; or the partition 20 is installed on the lamp body 10 and the light source plate 32 is installed on the bottom of the lamp body 10. The partition 20 and the light source plate 32 clamp the first lens 31 on the upper and lower sides to achieve installation, saving installation steps and reducing manufacturing costs.

[0037] In this embodiment, the first lens 31 has multiple protrusions 311, each protrusion 311 corresponding to one LED bead 33. During actual installation, the first lens 31 can be mounted flush against the top surface of the light source board 32. To avoid obstructing the LED bead 33, a corresponding receiving groove can be provided at the bottom of each protrusion 311 to accommodate the corresponding LED bead 33, thereby ensuring that the LED bead 33 matches the position of the corresponding protrusion 311. By setting the protrusions 311 and adjusting their protruding orientation, the light from the LED bead 33 can be guided to concentrate in different areas on the light-emitting side of the lamp body 10, creating a phantom light effect.

[0038] In some embodiments, a modified implementation of the light-emitting component 30 described above may employ, as follows: Figures 1 to 3 The structure shown. See also Figures 1 to 3 The light-emitting component 30 includes an RGB light module 34, a second lens 35, and a reflector 36. The RGB light module 34 is disposed inside the lamp body 10. The second lens 35 has a planar side and a convex side that are relatively distributed, with the planar side facing the RGB light module 34. The reflector 36 is disposed on the convex side of the second lens 35. The reflector 36 is used to reflect the light emitted by the RGB light module 34 to the light-emitting side of the lamp body 10. The RGB light module 34 consists of a lamp board and an RGB light source. Multiple light-emitting components 30 are independent of each other and connected to the same control circuit. When the RGB light module 34 emits light, the light can form a concentrated light beam through the second lens 35, and then be reflected by the reflector 36 and emitted from the front of the lamp body 10. The light is concentrated in different areas of the lamp body 10 by different angles of the reflector 36, forming different holographic effects.

[0039] Optionally, the planar side and convex side of the second lens 35 can be set to smooth or frosted surfaces as required; the reflector 36 can be a metal plate with reflective effect or a plastic plate (or glass plate) with a surface coating.

[0040] In actual arrangement, along the direction close to the center of the lamp body 10 are the RGB light module 34, the second lens 35 and the reflector 36. The reflector 36 is close to the center of the lamp body 10, which can concentrate the light from the center position of the front side of the lamp body 10, improve the light utilization rate, and the convergence effect of multiple light-emitting cavities 14 on the front side of the lamp body 10 is more uniform. The RGB light module 34 is located away from the center of the lamp body 10, which facilitates the refraction and reflection of light.

[0041] Each RGB light module 34 corresponds to a second lens 35 and a reflector 36. During installation, the convexity of the second lens 35 and the angle of the reflector 36 can be adjusted to change the overall light output effect of the lamp, meeting the lighting needs of different scenarios and making it more adaptable.

[0042] In some embodiments, an improved implementation of the light-emitting component 30 described above may employ, as follows: Figures 2 to 3 The structure shown. See also Figures 2 to 3 The light-emitting component 30 also includes a first bracket 37, which is located inside the lamp body 10 and is used to fix the second lens 35. The second lens 35 is fixed on the first bracket 37. During the initial manufacturing process, the first bracket 37 can be manufactured at different heights. During assembly, by selecting the first bracket 37, the height of the second lens 35 can be ensured to be consistent with the height of the RGB light module 34, ensuring the light refraction effect. Furthermore, by adjusting the height of the second lens 35, as much refracted light as possible can enter the surface of the reflector 36. The first bracket 37 provides a stable mounting platform for the second lens 35, ensuring that the distance between the second lens 35 and the RGB light module 34 meets the design requirements, and ensuring the stability and consistency of the lamp's holographic effect.

[0043] Optionally, the first bracket 37 and the lamp body 10 can be connected by plugging, gluing, screwing, etc.; the first bracket 37 can adopt a telescopic rod structure. After installation, the height of the first bracket 37 can be adjusted by telescopic adjustment and then locked, thereby changing the height of the second lens 35. The first bracket 37 does not need to be replaced frequently. The extension length of the telescopic rod can be adjusted according to different installation positions, making it more flexible to use.

[0044] Specifically, the first bracket 37 is provided with a fixing ring 371, and the second lens 35 is snapped into the inner ring of the fixing ring 371. The size of the fixing ring 371 is adapted to the size of the second lens 35, ensuring that the second lens 35 can be snapped into the inner ring of the fixing ring 371, while also facilitating disassembly. The fixing ring 371 is fitted around the outer circumference of the second lens 35, improving the stability of the second lens 35 and preventing the second lens 35 from shaking during use, which could cause the lamp to flicker.

[0045] In some embodiments, an improved implementation of the light-emitting component 30 described above may employ, as follows: Figures 2 to 3 The structure shown. See also Figures 2 to 3 The light-emitting component 30 also includes a second bracket 38 and an adjustment plate 39. The second bracket 38 is located inside the lamp body 10. The adjustment plate 39 is hinged to the second bracket 38 and is used to fix the reflector 36.

[0046] The adjusting plate 39 has hinge shafts on opposite sides that are hinged to the second bracket 38, or the second bracket 38 has hinge shafts that mate with holes on the adjusting plate 39. The friction between the adjusting plate 39 and the second bracket 38 can ensure that the adjusting plate 39 can be rotated under a large external force, and the adjusting plate 39 can maintain its current state after rotation; or the adjusting plate 39 and the second bracket 38 can be fixed together by means of insert rods, bolts, etc., and the adjusting plate 39 can be rotated freely after the insert rods or bolts are removed.

[0047] In this embodiment, the reflector 36 can be rotated by the adjustment plate 39, thereby adjusting the reflection angle to meet different lighting needs and holographic effects. The second bracket 38 and the adjustment plate 39 facilitate the installation and maintenance of the reflector 36, and the structure is simple and easy to install.

[0048] Optionally, the reflector 36 can be directly bonded to the adjusting plate 39, or the adjusting plate 39 can have a fitting groove that mates with the reflector 36. When the adjusting plate 39 has a fitting groove whose shape matches the shape of the reflector 36, the adjusting plate 39 can initially stabilize the reflector 36 after being placed into the fitting groove. Then, the reflector 36 can be further fixed (by tightening the threads or applying adhesive), which facilitates the installation of the reflector 36. Furthermore, the reflector 36 fixed in this way can provide all-round support and constraint for the reflector 36, effectively preventing the reflector 36 from loosening or shifting due to vibration during the transportation, installation, and use of the lamp.

[0049] In some embodiments, a specific implementation of the lamp body 10 described above may adopt the following approach: Figures 2 to 4 The structure shown. See also Figures 2 to 4The lamp body 10 includes a base 11 and a lampshade 12. A mounting ring 111 is provided on the outer periphery of the top of the base 11. The lampshade 12 is mounted on the base 11 and connected to the mounting ring 111. An aperture 13 is provided on the front side of the lampshade 12. The aforementioned light-emitting component 30, the first bracket 37, and the second bracket 38 are all connected to the base 11. The mounting ring 111 on the base 11 provides a mounting surface that contacts the lampshade 12, facilitating installation and improving its stability. The aperture 13 on the lampshade 12 restricts the light emission shape of the lamp. For example, when there are two light-emitting cavities 14, two semi-circular apertures 13 can be provided on the front side of the lamp body 10. The radius of the aperture 13 is smaller than the radius of the lamp body 10. Adjusting the aperture shape on the lampshade 12 to accommodate the aperture 13, as well as the shape of the aperture 13 itself, effectively restricts the light emission area of ​​the lamp, adapting to different lighting needs. Furthermore, the aperture 13 can form a barrier on the front side of the lamp body 10 to prevent insects from entering and affecting the light emission effect.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lamp, characterized in that, include: The lamp body has an internal mounting cavity; A partition is provided inside the lamp body to divide the mounting cavity into multiple independent light-emitting cavities, which are evenly distributed around the center of the lamp body. Each of the light-emitting components corresponds to one of the light-emitting cavities, and the light-emitting components are used to emit light toward the light-emitting side of the lamp body; Among them, the plurality of light-emitting components emit at least two different colors of light.

2. The lamp as described in claim 1, characterized in that, The partition comprises multiple plates evenly distributed around the center of the lamp body.

3. The lamp as described in claim 1, characterized in that, The lamp body is provided with a light source plate and a first lens covering the top of the light source plate. The light source plate has a plurality of lamp beads evenly distributed around the center of the lamp body, and each lamp bead forms a light-emitting component.

4. The lamp as described in claim 3, characterized in that, The first lens has multiple protrusions, each of which corresponds to one of the lamp beads.

5. The lamp as described in claim 1, characterized in that, The light-emitting component includes: The RGB light module is located inside the lamp body; The second lens has a planar side and a convex side that are relatively distributed, with the planar side facing the RGB light module; A reflector is disposed on the convex side of the second lens; The reflector is used to reflect the light emitted by the RGB light module to the light-emitting side of the lamp body.

6. The lamp as described in claim 5, characterized in that, The light-emitting component also includes: The first bracket is located inside the lamp body and is used to fix the second lens.

7. The lamp as described in claim 6, characterized in that, The first bracket is provided with a fixing ring, and the second lens is snapped into the inner ring of the fixing ring.

8. The lamp as described in claim 5, characterized in that, The light-emitting component also includes: The second bracket is located inside the lamp body; An adjustment plate, hinged to the second bracket, is used to fix the reflector.

9. The lamp as described in claim 8, characterized in that, The adjustment plate is provided with a fitting groove that mates with the reflector.

10. The lamp as described in claim 1, characterized in that, The lamp body includes: The base has a mounting ring on its top outer perimeter; A lampshade is mounted on the base and connected to the mounting ring, and a light aperture is provided on the front side of the lampshade.

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