Intelligent cylinder spotlight

Abstract

The utility model provides a kind of intelligent cylinder spotlight, comprising: cylinder, the front side of cylinder is provided with mounting groove;Front cover, front cover is arranged at the opening of mounting groove, and the opening of mounting groove is closed, and the light hole and detection hole are provided on front cover;Light source component, light source component is arranged in mounting groove, and it is towards light hole, and light emitted by light source component is emitted to cylinder outside from light hole;Human body detection module, human body detection module is arranged in mounting groove, and it is towards detection hole outside, and human body detection module is signal connected with light source component.Relative to prior art, the human body detection module of the utility model's intelligent cylinder spotlight can be hidden in mounting groove, information outside mounting groove can be obtained through detection hole, which is conducive to improving the degree of beauty;In addition, after the thread cooperation of middle shell and front shell can realize excessive rotation, so as to adjust the angle of front shell to adjust the position of spring buckle;The position of accommodating drive module is additionally increased in the rear part of cylinder, so as to facilitate the installation of drive module.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to an intelligent downlight. Background Technology

[0002] Downlights, as a common type of lighting fixture, are widely used in the field of indoor lighting decoration. They are characterized by their small size, beautiful appearance, and concentrated light, and can provide a uniform and soft lighting effect for specific areas. They are widely used in homes, commercial spaces, and office environments.

[0003] To facilitate use, downlights often include a human detection module. When a person passes near the downlight, the module detects the person and turns on the downlight, achieving the effect of turning on the light when a person is present. However, currently, the human detection module is either exposed on the outside of the downlight or placed on the side of the downlight, resulting in poor aesthetics. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and provide an intelligent downlight.

[0005] One embodiment of this utility model provides an intelligent downlight, comprising: A cylindrical body, wherein a mounting groove is provided on the front side of the cylindrical body; A front cover is provided at the opening of the mounting groove and closes the opening of the mounting groove. The front cover is provided with a light-emitting hole and a detection hole. A light source assembly is disposed in the mounting groove and faces the light outlet hole, and the light emitted by the light source assembly is emitted from the light outlet hole to the outside of the cylinder. A human body detection module is disposed in the mounting slot and faces outward from the detection hole. The human body detection module is signal-connected to the light source assembly.

[0006] In some optional embodiments, the front cover has a plurality of positioning posts on the side facing the mounting groove, and the human body detection module has a plurality of positioning holes, with the positioning posts corresponding to and engaging with the positioning holes.

[0007] In some alternative embodiments, the cylinder includes a front shell and a middle shell, which are detachably connected and together form the mounting groove.

[0008] In some alternative embodiments, the side of the front housing is provided with multiple spring clips.

[0009] In some alternative embodiments, the front shell is provided with a first threaded portion, and the middle shell is provided with a second threaded portion, wherein the first threaded portion and the second threaded portion are threadedly engaged. The front shell is provided with a threaded clearance groove, and the threaded clearance groove and the first threaded portion are arranged sequentially in the direction close to the middle shell; or, the middle shell is provided with a threaded clearance groove, and the threaded clearance groove and the second threaded portion are arranged sequentially in the direction close to the front shell.

[0010] In some alternative embodiments, the cylinder further includes a rear shell disposed behind the middle shell, the rear shell and the middle shell surrounding each other to form a receiving cavity, the receiving cavity housing a drive module.

[0011] In some alternative embodiments, a positioning part is provided on the rear side of the middle shell, which is arranged around the rear shell and is positioned and engaged with the rear shell.

[0012] In some alternative embodiments, the rear shell is provided with several protruding heat dissipation structures.

[0013] In some optional embodiments, the positioning part is provided with a plurality of positioning grooves; The rear shell is provided with several protruding heat dissipation structures, which extend into the positioning groove and are positioned and engaged with the positioning groove.

[0014] In some optional embodiments, the middle shell is provided with a first wiring hole, which communicates with the accommodating cavity; The rear shell has a second wiring hole on its side, which communicates with the accommodating cavity.

[0015] Compared to existing technologies, the human body detection module of the intelligent downlight of this utility model can be hidden in the mounting slot, and information outside the mounting slot can be obtained through the detection hole, which helps to improve the aesthetics; in addition, the threaded engagement of the middle shell and the front shell can achieve over-rotation, thereby adjusting the angle of the front shell to adjust the position of the spring buckle; the rear of the cylinder also has a position to accommodate the drive module, which facilitates the installation of the drive module.

[0016] To provide a clearer understanding of this invention, the specific embodiments of this invention will be described below in conjunction with the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an intelligent downlight according to an embodiment of the present invention; Figure 2 This is a structural diagram of the intelligent downlight with the front cover and human body detection module as an embodiment of the present invention. Figure 3 This is an exploded view of the front cover and human body detection module according to one embodiment of the present invention; Figure 4This is an exploded view of an intelligent downlight according to an embodiment of the present invention; Figure 5 This is a cross-sectional view of an embodiment of the intelligent downlight of this utility model.

[0018] Explanation of reference numerals in the attached figures: 10. Cylinder body; 11. Mounting slot; 12. Front shell; 121. Spring clip; 122. First threaded part; 123. Threaded clearance groove; 13. Middle shell; 131. Second threaded part; 132. Positioning part; 133. Positioning groove; 134. First wiring hole; 14. Rear shell; 141. Accommodating cavity; 142. Drive module; 143. Heat dissipation structure; 144. Second wiring hole; 20. Front cover; 21. Light emission hole; 22. Detection hole; 23. Positioning post; 30. Light source assembly; 31. Light guide tube; 40. Human body detection module; 41. Positioning hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. In the description of the present utility model, unless otherwise stated, "a plurality of" means two or more, and "a number" means one or more. In addition, unless otherwise stated, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features.

[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] In the description of this utility model, references to terms such as "one embodiment," "some alternative implementations," or "some optional embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] Please see Figures 1 to 3 This utility model provides an intelligent downlight, which includes: a cylinder 10, a front cover 20, a light source assembly 30, and a human body detection module 40. A mounting groove 11 is provided on the front side of the cylinder 10; The front cover 20 is located at the opening of the mounting groove 11 and closes the opening of the mounting groove 11. The front cover 20 is provided with a light emission hole 21 and a detection hole 22. The light source assembly 30 is installed in the mounting groove 11 and faces the light outlet 21. The light emitted by the light source assembly 30 is emitted from the light outlet 21 and shines out of the cylinder 10, thereby achieving illumination.

[0024] The human body detection module 40 is installed in the mounting slot 11 and faces outward from the detection hole 22. The human body detection module 40 can obtain information from outside the mounting slot 11 through the detection hole 22. The human body detection module 40 is connected to the light source assembly 30 via signal.

[0025] The human body detection module 40 can be hidden within the mounting slot 11, which improves aesthetics. The detection hole 22 can be designed to be small, making it inconspicuous.

[0026] The specific structure of the human body detection module 40 can be designed according to actual needs. For example, in this embodiment, the human body detection module 40 adopts an infrared detection module. The infrared light emitted by the infrared detection module can be emitted from the detection hole 22, and the reflected infrared light can pass through the detection hole 22 and then be acquired by the infrared detection module. Of course, the human body detection module 40 can also adopt other suitable detection modules. The human body detection module 40 can be connected to the light source component 30 wirelessly or wiredly.

[0027] The specific structure of the light source assembly 30 can be designed according to actual needs. For example, in this embodiment, the light source assembly 30 includes a lens module and a lamp panel. The lamp panel is installed on the inner wall of the mounting groove 11, and the lens module is disposed between the lamp panel and the light outlet hole 21. In this embodiment, a light guide tube 31 is provided on the front side of the lens module. The front side of the light guide tube 31 abuts against the front cover 20. The light guide tube 31 has a light guiding channel inside. The light emitted by the lamp panel passes through the lens module, then enters the light guiding channel, and then exits from the light outlet hole 21. Since the front cover 20 can press the lens module and the lamp panel against the inner wall of the mounting groove 11 by pressing against the light guide tube 31, the light source assembly 30 is not easy to shake, thus improving structural stability.

[0028] In some alternative embodiments, the front cover 20 has multiple positioning posts 23 on the side facing the mounting groove 11, and the human body detection module 40 has multiple positioning holes 41. The positioning posts 23 and positioning holes 41 are correspondingly positioned and engaged. The engagement of the positioning posts 23 and positioning holes 41 can improve the positional stability of the human body detection module 40. The positioning posts 23 can be interference-fitted with the positioning holes 41 to fix the human body detection module 40. The human body detection module 40 can also be fixed to the front cover 20 by adhesive or threaded structures.

[0029] Please see Figures 4 to 5 The specific structure of the cylinder 10 can be designed according to actual needs. For example, in some optional embodiments, the cylinder 10 includes a front shell 12 and a middle shell 13, which are detachably connected. The front shell 12 and the middle shell 13 together form the mounting groove 11. The separable design of the front shell 12 and the middle shell 13 is beneficial for manufacturing. The front cover 20 can be connected to the front shell 12 through a snap-fit ​​structure, a threaded structure, or a glue structure.

[0030] In some alternative embodiments, the front housing 12 is provided with a plurality of spring clips 121 on its side to facilitate installation. The principle and structure of the spring clips 121 are well known to those skilled in the art and will not be described in detail here.

[0031] Due to limitations imposed by the installation and cable exit positions, the middle shell 13 can only be installed at a specific angle. However, the position of the spring clip 121 may not meet the requirements, necessitating rotation of the front shell 12 to adjust the position of the spring clip 121. Therefore, in some optional embodiments, the front shell 12 is provided with a first threaded portion 122, and the middle shell 13 is provided with a second threaded portion 131. The first threaded portion 122 and the second threaded portion 131 are threaded together, thereby enabling quick and easy disassembly and assembly of the middle shell 13 and the front shell 12. The first threaded portion 122 can be either an external or internal thread, and the second threaded portion 131 can be either an internal or external thread.

[0032] The front housing 12 is provided with a threaded clearance groove 123. The threaded clearance groove 123 and the first threaded portion 122 are arranged sequentially in the direction close to the middle housing 13. Alternatively, the middle housing 13 is provided with a threaded clearance groove 123, and the threaded clearance groove 123 and the second threaded portion 131 are arranged sequentially in the direction close to the front housing 12. In this embodiment, the first threaded portion 122 is an internal threaded portion, the second threaded portion 131 is an external threaded portion, and the threaded clearance groove 123 is provided in the front housing 12 as an example for explanation. The length of the second threaded portion 131 can be designed to be longer than that of the first threaded portion 122. The middle shell 13 extends into the front shell 12, so that the second threaded portion 131 engages with the first threaded portion 122. When the front end of the second threaded portion 131 just reaches the thread clearance groove 123, the entire first threaded portion 122 engages with the second threaded portion 131. The front shell 12 can continue to rotate relative to the middle shell 13, so that the second threaded portion 131 enters the thread clearance groove 123. At this time, the first threaded portion 122 is still fully engaged with the second threaded portion 131 to maintain effective locking. Subsequently, the front shell 12 can rotate relative to the middle shell 13 to adjust the position of the spring clip 121 relative to the middle shell 13.

[0033] In some optional embodiments, the cylindrical body 10 further includes a rear shell 14, which is disposed behind the middle shell 13. The rear shell 14 and the middle shell 13 surround each other to form a receiving cavity 141, which houses the drive module 142. The drive module 142 is the power driver for the light source assembly 30. Due to its relatively large size, it is usually arranged outside the cylindrical body 10. However, in some installation environments, it is obviously inconvenient to install or hide the drive module 142. Therefore, the drive module 142 is housed in the receiving cavity 141 located in the rear half of the cylindrical body 10, which facilitates the arrangement of the drive module 142 and makes the entire downlight a one-piece design, making installation more convenient.

[0034] The rear shell 14 can be fixed to the middle shell 13 by means of a threaded structure, a snap-fit ​​structure or a glue structure. In some optional embodiments, a positioning part 132 is provided on the rear side of the middle shell 13 and arranged around the rear shell 14. The positioning part 132 is positioned and engaged with the rear shell 14, thereby improving the positional stability of the rear shell 14 relative to the middle shell 13.

[0035] In some optional embodiments, the rear shell 14 is provided with a plurality of protruding heat dissipation structures 143. The heat dissipation structures 143 increase the surface area of ​​the rear shell 14, which is beneficial to improving the heat dissipation effect. In this embodiment, the heat dissipation structure 143 includes a plurality of protrusions arranged side by side.

[0036] In some optional embodiments, the positioning part 132 is provided with a plurality of positioning grooves 133; the rear shell 14 is provided with a plurality of protruding heat dissipation structures 143, the heat dissipation structures 143 extend into the positioning grooves 133 and are positioned and engaged with the positioning grooves 133. The positioning grooves 133 and the heat dissipation structures 143 are engaged to restrict the rear shell 14 from rotating relative to the middle shell 13, which facilitates the assembly of the rear shell 14 and improves the positional stability of the rear shell 14.

[0037] In some alternative embodiments, the middle shell 13 is provided with a first wiring hole 134, which communicates with the accommodating cavity 141. The light source assembly 30 and the driving module 142 are connected by a first wire, which can pass through the first wiring hole 134.

[0038] The rear housing 14 has a second wiring hole 144 on its side, which is connected to the accommodating cavity 141. The drive module 142 is connected to a second wire, which can extend from the second wiring hole 144 to the outside of the rear housing 14 and can be connected to an external power source.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart downlight, characterized in that, include: A cylindrical body, wherein a mounting groove is provided on the front side of the cylindrical body; A front cover is provided at the opening of the mounting groove and closes the opening of the mounting groove. The front cover is provided with a light-emitting hole and a detection hole. A light source assembly is disposed in the mounting groove and faces the light outlet hole, and the light emitted by the light source assembly is emitted from the light outlet hole to the outside of the cylinder. A human body detection module is disposed in the mounting slot and faces outward from the detection hole. The human body detection module is signal-connected to the light source assembly.

2. The intelligent downlight according to claim 1, characterized in that: The front cover has multiple positioning posts on the side facing the mounting groove, and the human body detection module has multiple positioning holes. The positioning posts and positioning holes are positioned and engaged accordingly.

3. The intelligent downlight according to claim 1, characterized in that: The cylinder includes a front shell and a middle shell, which are detachably connected and together form the mounting groove.

4. The intelligent downlight according to claim 3, characterized in that: The front housing has multiple spring clips on its side.

5. The intelligent downlight according to claim 4, characterized in that: The front shell is provided with a first threaded portion, and the middle shell is provided with a second threaded portion, wherein the first threaded portion and the second threaded portion are threadedly engaged. The front shell is provided with a threaded clearance groove, and the threaded clearance groove and the first threaded portion are arranged sequentially in the direction close to the middle shell; or, the middle shell is provided with a threaded clearance groove, and the threaded clearance groove and the second threaded portion are arranged sequentially in the direction close to the front shell.

6. A smart downlight according to any one of claims 3 to 5, characterized in that: The cylindrical body also includes a rear shell, which is disposed on the rear side of the middle shell. The rear shell and the middle shell surround each other to form a receiving cavity, and the receiving cavity houses the drive module.

7. The intelligent downlight according to claim 6, characterized in that: The middle shell is provided with a positioning part arranged around the rear shell, and the positioning part is positioned and engaged with the rear shell.

8. A smart downlight according to claim 6, characterized in that: The rear shell is provided with several protruding heat dissipation structures.

9. A smart downlight according to claim 7, characterized in that: The positioning part is provided with a plurality of positioning grooves; The rear shell is provided with several protruding heat dissipation structures, which extend into the positioning groove and are positioned and engaged with the positioning groove.

10. A smart downlight according to claim 6, characterized in that: The middle shell is provided with a first wiring hole, which communicates with the accommodating cavity; A second wiring hole is provided on the side of the rear shell, and the second wiring hole communicates with the accommodating cavity.

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