A head-shaking tubular spotlight

Abstract

The utility model provides a kind of head shaking cylinder spotlight, comprising: cylinder, light source component, reflector cup and face ring;Cylinder is provided with mounting groove, light source component is assembled in mounting groove;Reflector cup is rotationally cooperated with cylinder, and is rotationally cooperated with cylinder, reflector cup is formed around first light channel, first light channel is communicated with mounting groove, reflector cup can rotate relative to cylinder to change the angle of the light direction of first light channel relative to light source component;Face ring is rotationally cooperated with reflector cup, and is snap-fit with reflector cup, face ring is provided with several assembly parts.The cylinder, reflector cup and face ring of the utility model's head shaking cylinder spotlight are installed using snap-fit, and the rear shell of cylinder and adapter seat are also installed using snap-fit, without using special tools, installation is relatively simple;Reflector cup can realize head shaking function, and it is convenient to adjust the irradiation angle;Face ring can rotate angle, so as to conveniently adjust the position of assembly part, adapt to different installation environment.

Description

Technical Field

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

[0002] Downlights are lighting devices that combine the characteristics of downlights and spotlights, primarily used for lighting in residential and commercial spaces. Downlights have a narrow beam angle, suitable for focused lighting, highlighting specific areas or objects. They are commonly used to illuminate walls, paintings, or displays, creating visual effects of contrast between light and shadow. Downlights can be combined with other lighting devices to adapt to different lighting needs. This type of lighting fixture is becoming increasingly popular in modern home decoration because it provides efficient and aesthetically pleasing lighting solutions.

[0003] Currently, downlight assembly typically requires the use of threaded parts. When the downlight structure is complex, such as when the downlight housing is divided into multiple sections to meet the requirements of rotation and oscillation, a large number of threaded parts are needed for assembly, making installation troublesome and requiring additional special tools such as screwdrivers. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings and deficiencies in the existing technology and provide a moving head spotlight.

[0005] One embodiment of this utility model provides an oscillating spotlight, comprising: a cylindrical body, a light source assembly, a reflector, and a face ring; The cylinder is provided with a mounting groove, and the light source assembly is assembled in the mounting groove; The reflector is rotatably engaged with the cylinder and snapped into place. The reflector forms a first light guide channel around the cylinder. The first light guide channel is connected to the mounting groove. The reflector can rotate relative to the cylinder to change the angle of the light output direction of the first light guide channel relative to the light source assembly. The face ring rotates and engages with the reflector cup, and is snapped into place with the reflector cup. The face ring is provided with several assembly parts.

[0006] In some optional embodiments, the reflector cup is provided with shaft holes on both sides, and two shaft portions are correspondingly provided on the cylinder body. The shaft portions are inserted into the shaft holes and rotate with the shaft holes.

[0007] In some optional embodiments, a plurality of first damping teeth are provided on the outer periphery of the shaft portion, and the plurality of first damping teeth are evenly arranged along the circumference of the shaft portion. A plurality of second damping teeth are provided in the shaft hole, and the plurality of second damping teeth are evenly arranged along the circumference of the shaft hole. The plurality of first damping teeth mesh with the plurality of second damping teeth.

[0008] In some optional embodiments, the reflector cup is provided with a positioning fastener, and the cylinder body is provided with a plurality of positioning fastener slots, which are arranged sequentially along the rotation direction of the reflector cup, and the positioning fastener engages with any of the positioning fastener slots.

[0009] In some optional embodiments, the cylinder includes a rear shell and an adapter seat. The rear shell is provided with the mounting groove, and the adapter seat is provided with a second light guide channel. The first light guide channel communicates with the mounting groove through the second light guide channel. The adapter seat is snap-fitted with the rear shell, and the reflector is snap-fitted with the adapter seat cylinder and rotates with the adapter seat.

[0010] In some optional embodiments, the adapter is provided with a plurality of limiting grooves extending in a direction around the adapter, the plurality of limiting grooves being evenly arranged around the adapter, a snap-fit ​​part being provided in the limiting groove, and an avoidance notch being provided on the side of the limiting groove facing the rear shell, and a plurality of limiting blocks being provided on the rear shell, the limiting blocks being arranged on the side of the snap-fit ​​part away from the avoidance notch, so as to restrict the limiting blocks within the limiting groove.

[0011] In some optional embodiments, the adapter is provided with a plurality of connecting fasteners; The light source assembly includes a lamp panel and a lens module. The lamp panel is disposed in the mounting groove, and the lens module is disposed on the lamp panel. The lens module is engaged with the connecting clip.

[0012] In some optional embodiments, the side of the reflector cup is provided with a plurality of elastic fasteners, which are evenly arranged around the reflector cup. The inner side of the face ring is provided with an annular limiting groove, which is arranged around the reflector cup. The elastic fasteners engage with the annular limiting groove.

[0013] In some optional embodiments, the annular limiting groove is provided with a plurality of damping protrusions, the plurality of damping protrusions being evenly arranged around the reflector cup, and the elastic fastener including an elastic arm and a positioning protrusion disposed on the elastic arm, the positioning protrusion being disposed between any two of the damping protrusions.

[0014] In some optional embodiments, a cable tray and a cover are provided on the side of the cylinder away from the face ring. The cable tray has a cable hole that communicates with the mounting groove. The cover engages with the cable tray, and a limiting space for restricting the wire is formed between the cover and the cable tray.

[0015] Compared to existing technologies, the cylindrical body, reflector, and face ring of this utility model are installed using a snap-fit ​​mechanism, while the rear shell of the cylindrical body and the adapter are also installed using a snap-fit ​​mechanism. No special tools are required, making installation relatively simple. The reflector can achieve a swivel function, making it easy to adjust the illumination angle. The face ring can rotate, thus facilitating the adjustment of the position of the components and adapting to different installation environments.

[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 oscillating tube spotlight according to an embodiment of the present invention; Figure 2 This is an exploded view of an embodiment of the oscillating spotlight of the present invention; Figure 3 This is a schematic diagram showing the mutual rotation of the barrel and reflector of an oscillating spotlight according to an embodiment of the present invention; Figure 4 This is an exploded view of one side of an oscillating spotlight according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the reflector cup according to one embodiment of the present invention; Figure 6 For this Figure 5 The enlarged view at point A is shown below; Figure 7 This is a schematic diagram of the structure of an adapter according to an embodiment of the present invention; Figure 8 This is an exploded view of the rear shell of one embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of the rear shell according to an embodiment of the present invention.

[0018] Explanation of reference numerals in the attached figures: 10. Cylinder body; 11. Mounting groove; 12. Shaft; 13. First damping tooth; 14. Positioning buckle groove; 15. Rear shell; 151. Limiting block; 16. Adapter seat; 161. Second light guide channel; 162. Limiting slide groove; 163. Buckle part; 164. Avoidance notch; 165. Connecting buckle; 17. Wiring groove; 18. Buckle cover; 19. Wiring hole; 20. Light source assembly; 21. Lamp board; 22. Lens module; 30. Reflector cup; 31. First light guide channel; 32. Shaft hole; 33. Second damping tooth; 34. Positioning buckle; 35. Elastic buckle; 351. Elastic arm; 352. Positioning protrusion; 40. Face ring; 41. Assembly part; 42. Annular limiting buckle groove; 43. Damping protrusion. 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 oscillating tube spotlight, which includes: a tube body 10, a light source assembly 20, a reflector cup 30, and a face ring 40; The cylinder 10 is provided with a mounting groove 11, and the light source assembly 20 is assembled in the mounting groove 11; The reflector cup 30 is rotatably engaged with the cylinder 10 and snapped into place. The reflector cup 30 surrounds and forms a first light guide channel 31, which is connected to the mounting groove 11. The reflector cup 30 can rotate relative to the cylinder 10 to change the angle of the light output direction of the first light guide channel 31 relative to the light source assembly 20. The reflector cup 30 and the cylinder 10 are adjusted and rotated relative to each other, thereby adjusting the angle of the light emitted by the light source assembly 20 toward the reflector cup 30.

[0024] The face ring 40 rotatably engages with the reflector cup 30 and snaps into it. The face ring 40 is provided with several mounting parts 41. The face ring 40 can be fixed in a suitable installation position via the mounting parts 41. The specific structure of the mounting parts 41 can be designed according to actual needs; for example, the mounting part 41 can be a flexible snap-fit ​​part 163.

[0025] Before installing the face ring 40, the reflector cup 30 swings relative to the cylinder 10 to achieve angle adjustment, while the face ring 40 can rotate relative to the reflector cup 30 to achieve angle adjustment, so that the position angle of the face ring 40, the reflector cup 30 and the cylinder 10 meets the installation requirements.

[0026] It should be noted that although the first light guide channel 31 guides the direction of light, the change in the angle of the light source component 20 will also change the direction of the light after passing through the first light guide channel 31 to a certain extent. Therefore, before the face ring 40 is installed and fixed, the angle between the cylinder 10 and the reflector cup 30 should be adjusted so that the light emitted by the light source component 20 can be directed at a suitable angle, so that the light entering the first light guide channel 31 can be focused at a suitable angle to a certain extent.

[0027] Additionally, it should be noted that since the installation angle of the cylinder 10 is usually limited by the outlet position, it can only be arranged at a specific angle. The angle position of the mounting part 41 may not meet the requirements. Therefore, the angle of the reflector cup 30 is adjusted before installing the face ring 40, thereby adjusting the angle of the face ring 40 relative to the cylinder 10, so that the position of the mounting part 41 on the face ring 40 can meet the environmental requirements.

[0028] Please see Figures 4 to 7The method by which the reflector cup 30 and the cylinder body 10 achieve snap-fit ​​and rotational engagement can be designed according to actual needs. For example, in some optional embodiments, the reflector cup 30 is provided with shaft holes 32 on both sides, and the cylinder body 10 is provided with two corresponding shaft portions 12. The shaft portions 12 are snapped into the shaft holes 32 and rotated with the shaft holes 32. The snap-fit ​​engagement between the reflector cup 30 and the cylinder body 10 is achieved through the snap-fit ​​engagement between the shaft portions 12 and the shaft holes 32, and the rotational engagement between the reflector cup 30 and the cylinder body 10 can also be achieved through the rotational engagement between the shaft portions 12 and the shaft holes 32. In this embodiment, the cylinder body 10 is provided with a protruding spring arm, and the shaft portion 12 is provided on the spring arm. By bending the spring arm, the shaft portion 12 can be moved to enter the shaft hole 32.

[0029] In some optional embodiments, a plurality of first damping teeth 13 are provided on the outer periphery of the shaft portion 12. The plurality of first damping teeth 13 are evenly arranged along the circumference of the shaft portion 12. A plurality of second damping teeth 33 are provided in the shaft hole 32. The plurality of second damping teeth 33 are evenly arranged along the circumference of the shaft hole 32. The plurality of first damping teeth 13 mesh with the plurality of second damping teeth 33. The first damping teeth 13 extend into two adjacent second damping teeth 33. Through the cooperation of the first damping teeth 13 and the second damping teeth 33, a certain resistance is provided to the relative rotation of the reflector cup 30 and the cylinder 10, thereby achieving a damping effect. When the reflector cup 30 and the cylinder 10 rotate relative to each other, the first damping teeth 13 can continuously enter between two other adjacent second damping teeth 33.

[0030] In some optional embodiments, the reflector cup 30 is provided with a positioning fastener 34, and the cylinder 10 is provided with a plurality of positioning fastener slots 14. The plurality of positioning fastener slots 14 are arranged sequentially along the rotation direction of the reflector cup 30. The positioning fastener 34 engages with any positioning fastener slot 14. When the reflector cup 30 and the cylinder 10 rotate relative to each other, the positioning fastener 34 will continuously pass through each positioning fastener slot 14. After the reflector cup 30 and the cylinder 10 rotate relative to each other to a suitable angle, the positioning fastener 34 engages with the corresponding positioning fastener slot 14. Through the cooperation of the positioning fastener 34 and the positioning fastener slot 14, the reflector cup 30 and the cylinder 10 are positioned at a suitable angle.

[0031] In some optional embodiments, the cylindrical body 10 includes a rear shell 15 and an adapter 16. The rear shell 15 is provided with a mounting groove 11, and the adapter 16 is provided with a second light guide channel 161. The first light guide channel 31 communicates with the mounting groove 11 through the second light guide channel 161. The adapter 16 is snapped into the rear shell 15, and the reflector 30 is snapped into the cylindrical body 10 and rotates with the adapter 16. The direction of light is guided by the second light guide channel 161 on the adapter 16. The cylindrical body 10 and the reflector 30 rotate relative to each other, thereby changing the relative angle between the light output direction of the first light guide channel 31 and the light guide direction of the second light guide channel 161. Although the light output direction of the first light guide channel 31 mainly determines the range of light output, the second light guide channel 161 will also affect the range of light convergence to a certain extent. The change of the angle between the second light guide channel 161 and the first light guide channel 31 will adjust the light convergence position within the range of light output of the first light guide channel 31. The detachable connection between the rear shell 15 and the adapter 16 facilitates the installation of the light source assembly 20. Due to the limitation of the second light guide channel 161, it can be difficult for the light source assembly 20 to pass through the second light guide channel 161 and be installed into the mounting slot 11. Therefore, with the detachable adapter 16, the light source assembly 20 can be installed first, and then the adapter 16 can be installed, thus avoiding the second light guide channel 161 obstructing the installation of the light source assembly 20. In this embodiment, the shaft portion 12, the spring arm, and the positioning latch groove 14 are provided on the adapter 16.

[0032] In some optional embodiments, the adapter 16 is provided with a plurality of connecting fasteners 165; the light source assembly 20 includes a lamp plate 21 and a lens module 22. The lamp plate 21 is disposed in the mounting groove 11, and the lens module 22 is disposed on the lamp plate 21. The lens module 22 engages with the connecting fasteners 165 to achieve a stable connection between the lens module 22 and the adapter 16, thereby pressing the light source assembly 20 into the mounting groove 11 through the adapter 16, improving structural stability. In this embodiment, the lens module 22 is provided with a groove for engaging with the connecting fasteners 165. The light emitted by the LED chip on the lamp plate 21 passes through the lens module 22, and then sequentially passes through the second light guide channel 161 and the first light guide channel 31 before finally being emitted.

[0033] Please see Figure 8The installation method of the adapter 16 can be designed according to actual needs. For example, in some optional embodiments, the adapter 16 is provided with a plurality of limiting grooves 162 extending around the adapter 16. The plurality of limiting grooves 162 are evenly arranged around the adapter 16. A snap-fit ​​part 163 is provided in the limiting groove 162. An avoidance notch 164 is provided on the side of the limiting groove 162 facing the rear shell 15. A plurality of limiting blocks 151 are provided on the rear shell 15. The limiting blocks 151 are arranged on the side of the snap-fit ​​part 163 away from the avoidance notch 164, so as to restrict the limiting blocks 151 within the limiting groove 162, thereby realizing the quick assembly between the adapter 16 and the rear shell 15. When the adapter 16 is installed, the limiting block 151 extends from the clearance notch 164 into the limiting groove 162. Then the adapter 16 and the rear shell 15 rotate relative to each other until the limiting block 151 passes the latching part 163 and moves away from the clearance notch 164. Thus, the position of the limiting block 151 is restricted by the latching part 163, preventing the limiting block 151 from disengaging from the limiting groove 162.

[0034] In some optional embodiments, the reflector cup 30 is provided with a plurality of elastic fasteners 35 on its side, and the plurality of elastic fasteners 35 are evenly arranged around the reflector cup 30. The inner side of the face ring 40 is provided with an annular limiting groove 42, which is arranged around the reflector cup 30. The elastic fasteners 35 engage with the annular limiting groove 42 to engage the reflector cup 30 with the face ring 40. When the face ring 40 and the reflector cup 30 rotate relative to each other, the elastic fasteners 35 can move along the annular limiting groove 42.

[0035] In some optional embodiments, the annular limiting groove 42 is provided with a plurality of damping protrusions 43, which are evenly arranged around the reflector cup 30. The elastic fastener 35 includes an elastic arm 351 and a positioning protrusion 352 disposed on the elastic arm 351. The positioning protrusion 352 is arranged between any two damping protrusions 43. When the face ring 40 and the reflector cup 30 rotate relative to each other, the positioning protrusion 352 continuously passes through each damping protrusion 43. When the positioning protrusion 352 passes over the damping protrusion 43, the elastic arm 351 will undergo elastic deformation. When the positioning protrusion 352 enters two adjacent damping protrusions 43, the elastic force of the elastic arm 351 drives the positioning protrusion 352 to collide with the face ring 40 and produce a "click" sound. When the face ring 40 and the reflector cup 30 rotate relative to each other to a suitable angle, the positioning protrusion 352 will be positioned between the corresponding two adjacent damping protrusions 43.

[0036] In some alternative implementations, the surface of the positioning protrusion 352 is curved, thereby reducing friction with the damping protrusion 43.

[0037] Please see Figure 9In some optional embodiments, a wiring groove 17 and a cover 18 are provided on the side of the cylinder 10 away from the face ring 40. The wiring groove 17 has a wiring hole 19 communicating with the mounting groove 11. The cover 18 engages with the wiring groove 17, forming a restrictive space between the cover 18 and the wiring groove 17 to limit the wires. The wires connected to the light source assembly 20 can extend from the wiring hole 19 into the wiring groove 17 and then extend out of the wiring groove 17. The cover 18 can stably restrict the wires, thereby preventing them from being pulled and improving their stability. Since the position of the wire exit from the wiring groove 17 relative to the cylinder 10 is fixed, rotating the face ring 40 and the reflector cup 30 can adjust the angle between the cylinder 10 and the face ring 40. The position of the cylinder 10 can be adjusted according to the installation environment to ensure that the wire exit position of the wiring groove 17 meets the wiring requirements. Then, the angle of the face ring 40 can be adjusted to ensure that the angle position of the assembly part 41 meets the requirements. In this embodiment, the wiring groove 17 and the cover 18 are disposed on the outside of the rear shell 15.

[0038] 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 type of oscillating spotlight, characterized in that, include: Cylinder body, light source assembly, reflector cup, and face ring; The cylinder is provided with a mounting groove, and the light source assembly is assembled in the mounting groove; The reflector is rotatably engaged with the cylinder and snapped into place. The reflector forms a first light guide channel around the cylinder. The first light guide channel is connected to the mounting groove. The reflector can rotate relative to the cylinder to change the angle of the light output direction of the first light guide channel relative to the light source assembly. The face ring rotates and engages with the reflector cup, and is snapped into place with the reflector cup. The face ring is provided with several assembly parts.

2. The moving head spotlight according to claim 1, characterized in that: The reflector cup has shaft holes on both sides, and the cylinder has two shaft parts corresponding to each shaft part, which are inserted into the shaft holes and rotate with the shaft holes.

3. The oscillating spotlight according to claim 2, characterized in that: The outer periphery of the shaft is provided with a plurality of first damping teeth, which are evenly arranged along the circumference of the shaft. The shaft hole is provided with a plurality of second damping teeth, which are evenly arranged along the circumference of the shaft hole. The plurality of first damping teeth mesh with the plurality of second damping teeth.

4. A moving head spotlight according to claim 2, characterized in that: The reflector cup is provided with a positioning fastener, and the cylinder is provided with multiple positioning slots. The multiple positioning slots are arranged sequentially along the rotation direction of the reflector cup, and the positioning fastener engages with any of the positioning slots.

5. A moving head spotlight according to any one of claims 1 to 4, characterized in that: The cylindrical body includes a rear shell and an adapter. The rear shell is provided with the mounting groove, and the adapter is provided with a second light guide channel. The first light guide channel communicates with the mounting groove through the second light guide channel. The adapter is snapped into the rear shell, and the reflector is snapped into the cylindrical body of the adapter and rotates with the adapter.

6. A moving head spotlight according to claim 5, characterized in that: The adapter is provided with a plurality of limiting grooves extending around the adapter. The plurality of limiting grooves are evenly arranged around the adapter. A snap-fit ​​part is provided in the limiting groove. An avoidance notch is provided on the side of the limiting groove facing the rear shell. A plurality of limiting blocks are provided on the rear shell. The limiting blocks are arranged on the side of the snap-fit ​​part away from the avoidance notch, so as to restrict the limiting blocks within the limiting groove.

7. A moving head spotlight according to claim 5, characterized in that: The adapter is provided with several connecting fasteners; The light source assembly includes a lamp panel and a lens module. The lamp panel is disposed in the mounting groove, and the lens module is disposed on the lamp panel. The lens module is engaged with the connecting clip.

8. A moving head spotlight according to any one of claims 1 to 5, characterized in that: The reflector cup has multiple elastic fasteners on its side, which are evenly arranged around the reflector cup. The inner side of the face ring has an annular limiting groove, which is arranged around the reflector cup. The elastic fasteners engage with the annular limiting groove.

9. A moving head spotlight according to claim 8, characterized in that: The annular limiting groove is provided with multiple damping protrusions, which are evenly arranged around the reflector. The elastic buckle includes an elastic arm and a positioning protrusion on the elastic arm, which is arranged between any two damping protrusions.

10. A moving head spotlight according to any one of claims 1 to 4, characterized in that: A cable routing groove and a cover are provided on the side of the cylinder away from the face ring. The cable routing groove has a cable routing hole that communicates with the mounting groove. The cover is snapped into the cable routing groove, and a limiting space for restricting the wires is formed between the cover and the cable routing groove.

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