A rotatable downlight
Patent Information
- Application Number
- CN202522101411.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]但是,常见的筒灯在制作获得后其照明角度是固定的,使得筒灯在固定于天花板或者墙壁上后仅能对特定区域进行照明,则使得即使筒灯出现了一定的安装偏差,用户却难以调整筒灯可照明区域来更好地精确适配需要的照明区域,灵活性差
[0006] The beneficial effects of this utility model are as follows: In this utility model, the mounting clip facilitates the installation of the downlight, and the lamp head enables illumination. Due to the elasticity of the elastic block, it generates significant friction by contacting the lamp head, thus fixing the lamp head to the guide ring under normal conditions. Furthermore, the user can apply force to overcome the friction on the lamp head and rotate it to adjust the lighting area to suit different user needs. After the force is stopped, the elasticity of the elastic block restores the lamp head to its fixed position, thus easily achieving adjustment of the lighting area of the lamp head with high flexibility.
Smart Images

Figure CN224730561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of downlight design, and in particular to a rotatable downlight. Background Technology
[0002] Downlights are lighting fixtures fixed to ceilings or walls, widely used for basic and accent lighting in homes, shopping malls, exhibition halls, and other spaces. Modern downlights mostly use LED light sources, which offer advantages such as energy saving, long lifespan, and low heat generation, providing efficient and uniform lighting effects.
[0003] However, common downlights have a fixed lighting angle after manufacturing, which means that after being fixed to the ceiling or wall, the downlight can only illuminate a specific area. This makes it difficult for users to adjust the illuminated area to better and more accurately match the required lighting area even if there is a certain installation deviation. This results in poor flexibility. Utility Model Content
[0004] The purpose of this invention is to provide a rotatable downlight that can solve one or more of the above-mentioned problems.
[0005] According to one aspect of this utility model, a rotatable downlight is provided, comprising a lamp head, a guide ring, a lamp holder, and a mounting clip. The lamp holder has a groove, the guide ring is fixedly embedded in the groove, and the mounting clip is connected to the lamp holder. The guide ring is provided with a receiving cavity and a plurality of elastic blocks. The lamp head is rotatably embedded in the receiving cavity, and the plurality of elastic blocks respectively abut against the lamp head.
[0006] The beneficial effects of this utility model are as follows: In this utility model, the mounting clip facilitates the installation of the downlight, and the lamp head enables illumination. Due to the elasticity of the elastic block, it generates significant friction by contacting the lamp head, thus fixing the lamp head to the guide ring under normal conditions. Furthermore, the user can apply force to overcome the friction on the lamp head and rotate it to adjust the lighting area to suit different user needs. After the force is stopped, the elasticity of the elastic block restores the lamp head to its fixed position, thus easily achieving adjustment of the lighting area of the lamp head with high flexibility.
[0007] In some embodiments, the lamp holder includes a lamp plate, a lens, a lamp cover, and a fixing spring. The lamp cover has a cavity, within which the lamp plate and lens are both embedded. A stop is provided on the side wall of the cavity. One side of the lens abuts against the stop, and the other side of the lens abuts against one side of the lamp plate. The fixing spring is fixedly embedded in the lamp cover and abuts against the other side of the lamp plate. The fixing spring and the stop can clamp and fix the lamp plate and lens together, effectively securing them within the lamp cover.
[0008] In some embodiments, a first groove is provided on the side wall of the cavity, and the fixing spring is embedded in the first groove. The first groove can limit the setting position of the fixing spring and reduce the probability of the fixing spring shifting.
[0009] In some embodiments, a second groove is provided on the side wall of the cavity, the second groove being connected to the first groove, and the lamp panel is embedded in the second groove. The second groove can limit the setting position of the lamp panel, reducing the probability of the lamp panel shifting.
[0010] In some embodiments, the lamp holder includes a lamp holder body and a pressure ring. The groove is disposed within the lamp holder body, and a support portion is provided on the side wall of the groove. One end of the guide ring is mounted on the support portion, and the pressure ring is connected to the lamp holder body and presses against the other end of the guide ring. The guide ring can be fixed in a clamping manner by the support portion and the pressure ring, so that the guide ring can be effectively fixed to the lamp holder.
[0011] In some embodiments, the lamp head has a first arc surface on its periphery, and the inner wall of the accommodating cavity has a second arc surface, with the first arc surface abutting the second arc surface. The arrangement of the second arc surface and the first arc surface allows the second arc surface to guide the rotation of the lamp head, thereby reducing the probability of unexpected displacement of the lamp head.
[0012] In some embodiments, the mounting clip includes a fixed arm, a clamping arm, a pin, and a torsion spring. The fixed arm is connected to the lamp holder, the pin is mounted on the fixed arm, the clamping arm is rotatably connected to the pin, and the torsion spring is sleeved on the pin. Both the fixed arm and the clamping arm are connected to the torsion spring.
[0013] In some embodiments, the lamp holder has a through hole at its bottom, which communicates with a groove. The through hole facilitates the passage of external wires for connection to the lamp head located within the groove. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a rotatable downlight according to one embodiment of the present invention.
[0015] Figure 2 This is an exploded view of the structure of a rotatable downlight according to one embodiment of the present invention.
[0016] Figure 3 This is a cross-sectional view of a rotatable downlight according to one embodiment of the present invention.
[0017] Figure 4 This is a schematic diagram of the guide ring of a rotatable downlight according to one embodiment of the present invention.
[0018] In the diagram: 1. Lamp holder, 2. Guide ring, 3. Lamp base, 4. Mounting clip, 11. Lamp plate, 12. Lens, 13. Lamp cover, 14. Fixing spring, 131. Cavity, 132. Stop block, 133. First arc surface, 1311. First groove, 1312. Second groove, 21. Receiving cavity, 22. Elastic block, 211. Second arc surface, 31. Lamp base body, 32. Pressure ring, 311. Groove, 312. Support part, 313. Through hole, 41. Fixing arm, 42. Clamping arm, 43. Pin, 44. Torsion spring. Detailed Implementation
[0019] The present invention will now be described in further detail with reference to the accompanying drawings.
[0020] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The present invention relates to a rotatable downlight, comprising a lamp head 1, a guide ring 2, a lamp holder 3, and a mounting clip 4.
[0021] The lamp holder 3 includes a lamp holder body 31 and a pressure ring 32. The lamp holder body 31 has a groove 311 inside, and an annular support part 312 is provided on the side wall of the groove 311. The bottom end of the guide ring 2 is mounted on the support part 312. The bottom of the pressure ring 32 has a protrusion. The protrusion is fixedly sleeved on the lamp holder body 31 by snap-fit, so that the pressure ring 32 is fixedly connected to the lamp holder body 31. After being set, the pressure ring 32 will press on the top end of the guide ring 2. Thus, the guide ring 2 is fixedly fixed by the pressure ring 32 and the support part 312 in a clamping manner, so that the guide ring 2 is fixedly embedded in the groove 311 of the lamp holder 3.
[0022] Preferably, there are two mounting clips 4, both of which are fixedly connected to the lamp holder 3. Preferably, each mounting clip 4 includes a fixing arm 41, a clamping arm 42, a pin 43, and a torsion spring 44. The fixing arm 41 is fixedly connected to the periphery of the lamp holder 3 by screws. The pin 43 is fixedly mounted on one end of the fixing arm 41. One end of the clamping arm 42 is sleeved on the pin 43, allowing the clamping arm 42 to rotate relative to the pin 43. The torsion spring 44 is sleeved on the pin 43, and its two ends are fixedly connected to the fixing arm 41 and the clamping arm 42 respectively. Therefore, when no external force is applied, the elasticity of the torsion spring 44 keeps the fixing arm 41 and the clamping arm 42 in a relatively fixed position. The two mounting clips 4 are symmetrically arranged on both sides of the lamp holder 3.
[0023] The guide ring 2 is made of PC material. The guide ring 2 has a receiving cavity 21 and a number of elastic blocks 22 at the bottom. In this embodiment, the guide ring 2 has ten elastic blocks 22.
[0024] The lamp holder 1 includes a lamp plate 11, a lens 12, a lamp cover 13, and a fixing spring 14. The lamp cover 13 has a cavity 131. An LED light can be installed on the lamp plate 11. The lamp plate 11 and the lens 12 are both fixedly embedded in the cavity 131, and the lens 12 and the LED light on the lamp plate 11 are arranged opposite to each other. A stop block 132 is provided on the side wall of the cavity 131. One side of the lens 12 abuts against the stop block 132, and the other side of the lens 12 abuts against one side of the lamp plate 11. The fixing spring 14 is fixedly embedded in the lamp cover 13 by its elasticity and abuts against the other side of the lamp plate 11. In this way, the lens 12 and the lamp plate 11 can be fixed in the lamp cover 13 by the stop block 132 and the fixing spring 14 in a clamping manner.
[0025] The cavity 131 also has a first groove 1311 on its side wall, and the fixing spring 14 is embedded in the first groove 1311. The first groove 1311 can limit the fixing spring 14. The cavity 131 also has a second groove 1312 on its side wall. The second groove 1312 is connected to the first groove 1311, and the lamp plate 11 is embedded in the second groove 1312. The second groove 1312 can limit the lamp plate 11.
[0026] The lamp cover 13 of the lamp holder 1 is rotatably embedded in the receiving groove 21, and each elastic block 22 will abut against the outer wall of the lamp cover 13 of the lamp holder 1. Thus, by relying on the elastic action of the elastic block 22, it can generate a certain friction force with the lamp holder 1, so that the lamp holder 1 is effectively fixed on the guide ring 2.
[0027] The lamp cover 13 of the lamp head 1 is provided with a first arc surface 133 on its outer periphery, and the inner wall of the receiving cavity 21 is provided with a second arc surface 211. The second arc surface 211 can extend to the elastic block 22. When the lamp cover 13 of the lamp head 1 is placed on the receiving groove 21, the first arc surface 133 can be attached to the second arc surface 211. When the lamp head 1 rotates on the receiving groove 21, the first arc surface 133 can move along the second arc surface 211 so that the second arc surface 211 can guide the movement of the lamp head 1.
[0028] A through hole 313 is provided at the center of the bottom of the lamp holder 3, and the through hole 313 is connected to the groove 311.
[0029] When this rotatable downlight is installed, the mounting clip 4 can be clamped to the bracket or other structure on the wall or ceiling by the elastic action of the torsion spring 44, so that the downlight can be fixed to the wall or ceiling. Moreover, the external power supply system can be connected to the lamp board 11 through the wire to realize the electrical connection between them, and the wire can pass through the through hole 313 so that the lamp holder 3 can obstruct the setting of the wire.
[0030] Under normal conditions, under the elastic action of the elastic block 22, a large frictional force can be generated between it and the lamp holder 1 to fix the lamp holder 1 on the guide ring 2. At this time, the lamp plate 11 on the lamp holder 1 can work under the power supply of the external power supply system to realize the lighting work.
[0031] When the illumination area of lamp head 1 needs to be adjusted, the user can apply force to overcome the friction of lamp head 1 and rotate lamp head 1, thereby changing the orientation of lamp plate 11, which can effectively adjust the illumination area of lamp head 1. After the adjustment is completed, when the force is stopped, the elastic block 22 can fix lamp head 1 again under the elastic action of the elastic block 22.
[0032] Therefore, users can easily adjust the lighting area of lamp head 1 through simple operation, which is highly flexible.
[0033] In this invention, the mounting clip facilitates the installation of the downlight, and the lamp holder enables illumination. Due to the elasticity of the elastic block, it generates significant friction by contacting the lamp holder, thus fixing the lamp holder to the guide ring under normal conditions. Furthermore, the user can apply force to overcome this friction and rotate the lamp holder to adjust the illumination area to suit different needs. Once the force is released, the elasticity of the elastic block restores the lamp holder to its fixed position, allowing for simple and flexible adjustment of the illumination area.
[0034] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.
Claims
1. A rotatable downlight, characterized in that, Includes lamp holder, guide ring, lamp base and mounting clip, The lamp holder has a groove, the guide ring is fixedly embedded in the groove, and the mounting clip is connected to the lamp holder. The guide ring is provided with a receiving cavity and a plurality of elastic blocks. The lamp head is rotatably embedded in the receiving cavity, and the plurality of elastic blocks respectively abut against the lamp head.
2. The rotatable downlight according to claim 1, characterized in that, The lamp head includes a lamp plate, a lens, a lamp cover, and a fixing spring. The lamp cover has a cavity, and the lamp plate and the lens are both embedded in the cavity. A stop block is provided on the side wall of the cavity. One side of the lens abuts against the stop block, and the other side of the lens abuts against one side of the lamp plate. The fixing spring is fixedly embedded in the lamp cover and abuts against the other side of the lamp plate.
3. A rotatable downlight according to claim 2, characterized in that, The cavity has a first groove on its side wall, and the fixing spring is fitted into the first groove.
4. A rotatable downlight according to claim 3, characterized in that, The cavity has a second groove on its side wall, which is connected to the first groove, and the lamp panel is embedded in the second groove.
5. A rotatable downlight according to claim 1, characterized in that, The lamp holder includes a lamp holder body and a pressure ring. The groove is provided inside the lamp holder body, and a support is provided on the side wall of the groove. One end of the guide ring is mounted on the support, and the pressure ring is connected to the lamp holder body and presses against the other end of the guide ring.
6. A rotatable downlight according to claim 1, characterized in that, The lamp head has a first arc surface on its outer periphery, and the inner wall of the accommodating cavity has a second arc surface, with the first arc surface attached to the second arc surface.
7. A rotatable downlight according to claim 1, characterized in that, The mounting clip includes a fixed arm, a clamping arm, a pin, and a torsion spring. The fixed arm is connected to the lamp holder, the pin is mounted on the fixed arm, the clamping arm is rotatably connected to the pin, and the torsion spring is sleeved on the pin. Both the fixed arm and the clamping arm are connected to the torsion spring.
8. A rotatable downlight according to claim 1, characterized in that, The lamp holder has a through hole at the bottom, which is connected to the groove.