Gimbal tilt optical module and downlight

Abstract

The utility model discloses a kind of universal swing angle optical module and down lamp, universal swing angle optical module includes light source piece, first connecting seat, second connecting seat, lens piece, compression ring and elastic rubber ring, first connecting seat is equipped with the light source cavity of lower side opening, the upper portion of second connecting seat is inserted into light source cavity and outer wall is cooperated with the inner wall spherical surface of light source cavity, compression ring is located in the lower side of first connecting seat and is equipped with locking part, elastic rubber ring is located between compression ring and first connecting seat, first connecting seat is equipped with guide groove and locking platform, guide groove is spirally arranged or obliquely arranged, compression ring can rotate relative to first connecting seat, so that locking part enters and moves to locking platform along guide groove, when locking part moves along guide groove, compression ring forms longitudinal displacement relative to first connecting seat. The above design can make the assembly operation between compression ring and first connecting seat simple and convenient, and cooperation is stable and reliable, ensure that enough rotating damping is provided to second connecting seat, it is favorable to swing angle maintenance stability.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a universal tilting optical module and a downlight. Background Technology

[0002] In some existing downlights, the optical module typically includes components such as a light source element, a light source connector, a lens connector, and a lens element. The light source element is mounted on the light source connector, while the lens element is fixed to the lens connector. To achieve multi-angle adjustment of the lens in space, the light source connector and the lens connector usually employ a spherical mating structure, forming a ball joint connection, allowing the lens connector to swing omnidirectionally relative to the light source connector. To prevent the two from disengaging during adjustment and to provide necessary damping for rotation, existing designs typically include a pressure ring and an elastic rubber ring on the lower side of the light source connector. The pressure ring and the light source connector cooperate to clamp and compress the upper and lower sides of the elastic rubber ring, ensuring that its inner ring side is tightly pressed against the spherical surface of the lens connector. This structure, on the one hand, restricts the lens connector from disengaging downwards, and on the other hand, provides rotational resistance through the compression deformation of the elastic rubber ring, preventing the lens from losing its set angle due to loose connection after adjustment.

[0003] Currently, there are two main ways to connect the pressure ring and the light source connector: one is to use threaded fasteners for connection. Although this method can achieve reliable fixation, the assembly operation is relatively cumbersome and requires additional screws and other connectors, increasing material costs. The other method is to set hooks and slots on the pressure ring and the light source connector respectively, and achieve connection through snap-fit. Although this method is convenient for quick assembly, there is a tendency for gaps to exist between the hooks and slots, making it difficult for the pressure ring to form a tight seal with the light source connector. This weakens the squeezing effect on the elastic rubber ring. Once the elastic rubber ring loosens, it will not be able to provide sufficient rotational damping for the lens connector, making it difficult to maintain a stable lens swing angle and affecting the actual use effect. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a universal tilting optical module, which, by rotating the pressure ring, allows the locking part to enter and move along the guide groove to engage with the locking platform, and causes the pressure ring to longitudinally displace relative to the first connecting seat, thereby compressing the elastic rubber ring. This achieves the connection between the pressure ring and the first connecting seat. Assembly is simple and convenient, and the engagement is stable and reliable, ensuring sufficient rotational damping for the second connecting seat, which is beneficial for maintaining a stable tilting angle and is easy to use.

[0005] This utility model also proposes a downlight with the universal tilting optical module.

[0006] According to a first aspect embodiment of the present invention, a universal tilting optical module includes a light source, a first connecting seat, a second connecting seat, a lens, a pressure ring, and an elastic rubber ring. The light source is disposed on the first connecting seat, which has a corresponding light source cavity with a lower opening. The lens is disposed on the second connecting seat, which is located below the first connecting seat and extends into the light source cavity at its upper part. The upper outer wall of the second connecting seat spherically engages with the inner wall of the light source cavity to form a ball joint connection. The pressure ring is sleeved on the second connecting seat and located on the first connecting seat. On the lower side of the connector, the elastic rubber ring is sleeved on the second connector and located between the pressure ring and the first connector. The pressure ring has a locking part. The outer side of the first connector is provided with a guide groove and a locking platform. The guide groove is spirally or inclined. The pressure ring can rotate relative to the first connector, so that the locking part can enter the guide groove and move along the guide groove to the locking platform, thereby restricting the longitudinal separation of the pressure ring relative to the first connector. When the locking part moves along the guide groove, the pressure ring forms a longitudinal displacement relative to the first connector.

[0007] According to the embodiment of this utility model, the universal tilting optical module has at least the following beneficial effects: During production and assembly, the second connecting seat is placed below the first connecting seat and its upper part extends into the light source cavity, so that the upper outer wall of the second connecting seat spherically mates with the inner wall of the light source cavity to form a ball joint connection. Then, the elastic rubber ring and the pressure ring are sequentially fitted onto the second connecting seat from bottom to top, so that the pressure ring is located below the first connecting seat, and the elastic rubber ring is sandwiched between the pressure ring and the first connecting seat. The locking part is placed at the entrance of the guide groove, and then the pressure ring is rotated to allow the locking part to enter the guide groove and move along the guide groove to the locking platform. The locking part is set by a spiral or tilt. The guide groove allows the locking part to move upward relative to the first connecting seat as it moves towards the locking platform, gradually squeezing the elastic rubber ring. When the locking part moves to engage with the locking platform, it achieves a good squeezing effect on the elastic rubber ring. Furthermore, the engagement of the locking part with the locking platform restricts the longitudinal separation of the pressure ring relative to the first connecting seat, thus achieving a connection between the pressure ring and the first connecting seat. The assembly operation is simple and convenient, and the engagement is stable and reliable. By gradually tightening the pressure ring using a screwing method, it ensures effective squeezing of the elastic rubber ring and provides sufficient rotational damping for the second connecting seat, which is beneficial for maintaining a stable swing angle and is easy to use.

[0008] According to some embodiments of the present invention, the side wall of the first connecting seat is provided with an anti-detachment protrusion. The anti-detachment protrusion is located on the entry side of the locking platform. The locking part can pass over the anti-detachment protrusion and move to cooperate with the locking platform. The anti-detachment protrusion is used to restrict the locking part from detaching from the locking platform.

[0009] According to some embodiments of the present invention, the locking part has a hook-shaped structure and can be hooked onto the locking platform.

[0010] According to some embodiments of the present invention, the locking platform is provided with a blocking part on the side away from the guide groove for blocking the locking part.

[0011] According to some embodiments of the present invention, the locking part is provided in multiple ways and is distributed at intervals along the circumference of the pressure ring, and the guide groove and the locking platform are each provided in multiple ways corresponding to the locking part.

[0012] According to some embodiments of the present invention, the lower side of the pressure ring is provided with an operating recess.

[0013] According to some embodiments of the present invention, the lower side of the second connecting seat is provided with a cylindrical wall portion, the cylindrical wall portion being located on the lower side of the lens element and having concave and convex stripes on its inner wall.

[0014] According to some embodiments of the present invention, the lens element is provided with an outer edge protrusion on its lower side, and the second connecting seat is provided with a stepped position for supporting the lens element on its lower side. The second connecting seat is provided with a snap-fit ​​part above the stepped position, and the snap-fit ​​part can cooperate with the stepped position to snap the outer edge protrusion.

[0015] According to some embodiments of the present invention, the first connecting seat is provided with a mounting recess for positioning the light source component, and the first connecting seat is provided with a hook portion on the side of the mounting recess, so that the light source component can be fixed in the mounting recess by the hook portion.

[0016] The downlight according to a second aspect of the present invention includes a universal tilting optical module according to the first aspect of the present invention.

[0017] The downlight according to the embodiment of this utility model has at least the following beneficial effects: by adopting the above-mentioned universal swing angle optical module, the assembly operation between the pressure ring and the first connecting seat can be simple and convenient, and the fit can be stable and reliable. It can ensure that sufficient rotational damping is provided to the second connecting seat, which is conducive to maintaining the swing angle stability and is easy to use.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1This is a schematic diagram of the structure of the downlight according to an embodiment of the present utility model; Figure 2 for Figure 1 Exploded view of the structure of a mid-mounted downlight; Figure 3 for Figure 2 A schematic diagram of the structure of the omnidirectional tilting optical module; Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure of the omnidirectional tilting optical module; Figure 5 for Figure 3 Exploded view of the omnidirectional tilting optical module; Figure 6 for Figure 5 A schematic diagram of the exploded structure of the omnidirectional tilting optical module from another perspective.

[0020] Figure label: Lamp holder 10, face ring 20, mounting spring 30; Light source component 100, power connection wire 110; First connecting seat 200, light source cavity 201, guide groove 202, mounting recess 203, locking platform 210, anti-detachment protrusion 220, blocking part 230, hook part 240, wire locking part 250; Second connecting seat 300, concave and convex stripes 301, cylindrical wall portion 310, stepped position 320, snap-fit ​​portion 330; Lens component 400, outer edge boss 410; Pressure ring 500, operating recess 501, locking part 510; Elastic rubber ring 600. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0022] In the description of this utility model, it should be understood that if directional descriptions are involved, such as up, down, front, back, left, right, etc., indicating the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings, it is only for the convenience of describing this utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, if words such as several, greater than, less than, exceeding, above, below, or within appear, several means one or more, multiple means two or more, greater than, less than, exceeding, etc. are understood to exclude the number itself, and above, below, or within are understood to include the number itself.

[0024] If the terms "first" and "second" are used only to distinguish technical features, they should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 A universal tilting optical module includes a light source 100, a first connecting seat 200, a second connecting seat 300, a lens 400, a pressure ring 500, and an elastic rubber ring 600. The light source 100 is disposed on the first connecting seat 200, which has a corresponding light source cavity 201 with a lower opening. The lens 400 is disposed on the second connecting seat 300, which is located below the first connecting seat 200 and extends into the light source cavity 201. The upper outer wall of the second connecting seat 300 spherically engages with the inner wall of the light source cavity 201 to form a ball joint connection. The pressure ring 500 is sleeved on the second connecting seat 300 and located below the first connecting seat 200. On the side, the elastic rubber ring 600 is sleeved on the second connecting seat 300 and located between the pressure ring 500 and the first connecting seat 200. The pressure ring 500 is provided with a locking part 510. The outer side of the first connecting seat 200 is provided with a guide groove 202 and a locking platform 210. The guide groove 202 is spirally or inclined. The pressure ring 500 can rotate relative to the first connecting seat 200, so that the locking part 510 can enter the guide groove 202 and move along the guide groove 202 to the locking platform 210, so as to restrict the longitudinal separation of the pressure ring 500 relative to the first connecting seat 200. When the locking part 510 moves along the guide groove 202, the pressure ring 500 forms a longitudinal displacement relative to the first connecting seat 200.

[0027] Understandably, such as Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, during production and assembly, the second connecting seat 300 is placed below the first connecting seat 200, with its upper part extending into the light source cavity 201. The upper outer wall of the second connecting seat 300 spherically engages with the inner wall of the light source cavity 201 to form a ball-and-socket connection. Then, the elastic rubber ring 600 and the pressure ring 500 are sequentially fitted onto the second connecting seat 300 from bottom to top, with the pressure ring 500 positioned below the first connecting seat 200. The elastic rubber ring 600 is sandwiched between the pressure ring 500 and the first connecting seat 200. The locking part 510 is placed at the entrance of the guide groove 202. Then, the pressure ring 500 is rotated, causing the locking part 510 to enter the guide groove 202 and move along the guide groove 202 to the locking platform 210. Utilizing the spirally or inclined guide groove 202, the locking part 510... As the ring 500 moves along the guide groove 202 toward the locking platform 210, it causes the pressure ring 500 to shift upward relative to the first connecting seat 200, gradually squeezing the elastic rubber ring 600. When the locking part 510 moves to engage with the locking platform 210, it can achieve a good squeezing effect on the elastic rubber ring 600. Furthermore, through the engagement of the locking part 510 and the locking platform 210, the longitudinal separation of the pressure ring 500 relative to the first connecting seat 200 can be restricted, thus achieving the connection between the pressure ring 500 and the first connecting seat 200. The assembly operation is simple and convenient, and the engagement is stable and reliable. By gradually tightening the pressure ring 500 by screwing it on, it can ensure the effective squeezing of the elastic rubber ring 600, providing sufficient rotational damping for the second connecting seat 300, which is beneficial for maintaining a stable swing angle and is easy to use.

[0028] In practical applications, the specific structures of components such as the light source 100, the first connecting seat 200, the second connecting seat 300, the lens 400, and the pressure ring 500 can be set according to actual usage needs. They will not be described in detail here, but will be explained in detail below.

[0029] In some embodiments, the side wall of the first connecting seat 200 is provided with an anti-detachment protrusion 220, the anti-detachment protrusion 220 is located on the entry side of the locking platform 210, the locking part 510 can pass over the anti-detachment protrusion 220 and move to cooperate with the locking platform 210, and the anti-detachment protrusion 220 is used to restrict the locking part 510 from disengaging from the locking platform 210.

[0030] Understandably, such as Figure 3 , Figure 5 and Figure 6As shown, the anti-detachment protrusion 220 is located on the entry side of the locking platform 210. When the locking part 510 moves along the guide groove 202 to the point where it enters the locking platform 210, the locking part 510 presses against and passes over the anti-detachment protrusion 220 to cooperate with the locking platform 210. By setting the locking part 510, it can provide tactile feedback for the locking part 510 to move into place, making it convenient for assemblers to know whether the pressure ring 500 is assembled in place. It can also use the anti-detachment protrusion 220 to prevent the locking part 510 from detaching from the locking platform 210, improving the reliability of the connection between the pressure ring 500 and the first connecting seat 200, and facilitating use. In actual applications, the specific structure of the anti-detachment protrusion 220 can be set according to the actual use requirements.

[0031] In some embodiments, the locking portion 510 has a hook-like structure and is capable of hooking onto the locking platform 210. It is understood that, as Figure 3 , Figure 5 and Figure 6 As shown, the locking part 510 has a hook-shaped structure with a connecting arm that can be bent outwards. When it moves to the anti-detachment protrusion 220, it can easily deform and pass over the anti-detachment protrusion 220 for easy use. In actual applications, the specific structure of the locking part 510 can be changed according to the actual needs of use.

[0032] In some embodiments, the locking platform 210 has a blocking portion 230 on the side away from the guide groove 202 for blocking the locking portion 510. It is understood that, as Figure 3 , Figure 5 and Figure 6 As shown, the blocking part 230 is located on the side of the locking platform 210 away from the guide groove 202. When the locking part 510 moves to the locking platform 210, if the pressure ring 500 continues to rotate, the locking part 510 will move to abut against the blocking part 230. The blocking part 230 prevents the locking part 510 from continuing to move, thus avoiding excessive rotation of the pressure ring 500 and facilitating use. In practical applications, the specific structure of the blocking part 230 can be set according to actual usage needs.

[0033] In some embodiments, the locking portion 510 is provided with a plurality of locking portions and is distributed at intervals along the circumference of the pressure ring 500, and the guide groove 202 and the locking platform 210 are both provided with a plurality of locking portions 510.

[0034] Understandably, such as Figure 3 , Figure 5 and Figure 6As shown, multiple locking parts 510 are provided and distributed at intervals along the circumference of the pressure ring 500. Correspondingly, multiple guide grooves 202 and locking platforms 210 are also provided and distributed in accordance with the arrangement of the locking parts 510. In use, multiple locking parts 510 can cooperate with multiple guide grooves 202 and locking platforms 210 to achieve a relatively stable and reliable connection between the pressure ring 500 and the first connecting seat 200, which is convenient for use. In actual applications, the specific number and distribution of locking parts 510, guide grooves 202 and locking platforms 210 can be set according to actual usage needs.

[0035] In some embodiments, the lower side of the pressure ring 500 is provided with an operating recess 501. It is understood that, as Figure 2 and Figure 6 As shown, the lower side of the pressure ring 500 is provided with multiple operating recesses 501. These operating recesses 501 are spaced apart around the axis of the pressure ring 500. In use, a tool can be inserted into the operating recess 501, thereby driving the pressure ring 500 to rotate, facilitating the assembly and disassembly of the pressure ring 500. In practical applications, the specific structure and number of operating recesses 501 can be set according to actual usage requirements.

[0036] In some embodiments, the lower side of the second connecting seat 300 is provided with a cylindrical wall portion 310, the cylindrical wall portion 310 being located below the lens member 400 and having concave and convex stripes 301 on its inner wall. It is understood that, as Figure 2 , Figure 4 and Figure 6 As shown, the cylindrical wall portion 310 is located below the lens element 400 and its inner wall is provided with concave and convex stripes 301. By providing concave and convex stripes 301, on the one hand, the diffuse reflection at the light emission position can be increased, which has a certain anti-glare effect. On the other hand, when driving the second connecting seat 300 to swing against the motion damping, the operator's fingers can be inserted into the inner wall of the cylindrical wall portion 310 to rotate the second connecting seat 300. The concave and convex stripes 301 enhance the anti-slip effect, making it convenient for the operator to drive the second connecting seat 300 to swing, thus facilitating use. In actual applications, the specific structure of the cylindrical wall portion 310 can be changed according to the actual use requirements.

[0037] In some embodiments, the lens element 400 is provided with an outer edge boss 410 on its lower side, and the second connecting seat 300 is provided with a stepped position 320 for supporting the lens element 400 on its lower side. The second connecting seat 300 is provided with a snap-fit ​​part 330 above the stepped position 320. The snap-fit ​​part 330 can cooperate with the stepped position 320 to snap the outer edge boss 410.

[0038] Understandably, such as Figure 4 , Figure 5 and Figure 6As shown, the lens element 400 has an outer edge boss 410 on its lower side and a stepped position 320 on its upper side. A snap-fit ​​portion 330 is located above the stepped position 320. During production and assembly, the lens element 400 is inserted into the second connecting seat 300 from top to bottom. The lens element 400 is pressed down, causing its outer edge boss 410 to be squeezed and pass over the snap-fit ​​portion 330. The stepped position 320 supports the lens element 400, and simultaneously, the snap-fit ​​portion 330 and the stepped position 320 engage with the outer edge boss 410 to achieve installation and fixation of the lens element 400. This design is simple, assembly is convenient, and it is easy to use in production. In practical applications, the specific installation method of the lens element 400 can be varied according to actual usage requirements.

[0039] In some embodiments, the first connector 200 is provided with a mounting recess 203 for positioning the light source 100, and the first connector 200 is provided with a hook portion 240 on the side of the mounting recess 203, so that the light source 100 can be fixed in place at the mounting recess 203 by the hook portion 240.

[0040] Understandably, such as Figure 3 , Figure 4 and Figure 5 As shown, the mounting recess 203 is located on the upper side of the first connecting seat 200 and is adapted to the shape of the light source component 100. During production and assembly, the light source component 100 is placed in the mounting recess 203, which is used to position and horizontally limit the light source component 100. The upper side of the light source component 100 is secured by the hook part 240, thereby preventing the light source component 100 from moving upward and disengaging from the mounting recess 203, thus achieving the installation and fixation of the light source component 100. Its structure is simple, the assembly operation is relatively convenient, and it is easy to use in production. In actual applications, the specific installation method of the light source component 100 can also be changed according to the actual use needs.

[0041] Furthermore, the light source 100 is connected to a power supply wire 110, and the upper side of the first connector 200 is provided with a corresponding wire-locking portion 250 for limiting the position of the power supply wire 110. It is understood that, as... Figure 3 , Figure 4 and Figure 5 As shown, the light source 100 has power connecting wires 110 connected to both its left and right sides. The upper left and right sides of the first connector 200 are each provided with a wire clamping part 250. In use, the wire clamping part 250 is used to clamp the power connecting wires 110, thereby restricting the position of the power connecting wires 110 and facilitating wiring. In practical applications, the wire clamping part 250 can be configured according to actual usage needs.

[0042] The downlight according to the second aspect embodiment of the present invention, such as Figure 1 and Figure 2As shown, it includes a lamp holder 10, a face ring 20, and a universal tilting optical module according to the first aspect embodiment of the present invention. The universal tilting optical module is disposed in the inner cavity of the lamp holder 10, the face ring 20 is connected to the lower side of the lamp holder 10, and mounting springs 30 for locking and mounting are provided on both the left and right sides of the lamp holder 10.

[0043] According to the embodiment of the present utility model, the downlight adopts the above-mentioned universal swing angle optical module, which makes the assembly operation between the pressure ring 500 and the first connecting seat 200 simple and convenient, and the fit is stable and reliable. It can ensure that sufficient rotational damping is provided to the second connecting seat 300, which is conducive to maintaining the swing angle stability and is easy to use.

[0044] In practical applications, the specific structures of components such as the lamp holder 10, face ring 20, and mounting spring 30 can be set according to actual usage needs. Since other components of the downlight in this embodiment are known to those skilled in the art, they will not be described in detail here.

[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A universal tilting optical module, characterized in that, The device includes a light source, a first connecting seat, a second connecting seat, a lens, a pressure ring, and an elastic rubber ring. The light source is disposed on the first connecting seat, which has a corresponding light source cavity with a lower opening. The lens is disposed on the second connecting seat, which is located below the first connecting seat and extends into the light source cavity. The upper outer wall of the second connecting seat spherically engages with the inner wall of the light source cavity to form a ball joint connection. The pressure ring is sleeved on the second connecting seat and located below the first connecting seat. The elastic rubber ring is sleeved on the second connecting seat and located between the pressure ring and the first connecting seat. The pressure ring has a locking part. The outer side of the first connecting seat has a corresponding guide groove and a locking platform. The guide groove is spirally or inclined. The pressure ring can rotate relative to the first connecting seat, allowing the locking part to enter the guide groove and move along the guide groove to the locking platform, thereby restricting the longitudinal separation of the pressure ring relative to the first connecting seat. When the locking part moves along the guide groove, the pressure ring undergoes longitudinal displacement relative to the first connecting seat.

2. The omnidirectional tilting optical module according to claim 1, characterized in that, The side wall of the first connecting seat is provided with an anti-detachment protrusion. The anti-detachment protrusion is located on the entry side of the locking platform. The locking part can pass over the anti-detachment protrusion and move to cooperate with the locking platform. The anti-detachment protrusion is used to prevent the locking part from detaching from the locking platform.

3. The omnidirectional tilting optical module according to claim 2, characterized in that, The locking part has a hook-shaped structure and can be hooked onto the locking platform.

4. The omnidirectional tilting optical module according to claim 1, characterized in that, The locking platform has a blocking part on the side away from the guide groove to block the locking part.

5. The omnidirectional tilting optical module according to claim 1, characterized in that, The locking part is provided in multiple locations and is distributed at intervals along the circumference of the pressure ring. The guide groove and the locking platform are both provided in multiple locations corresponding to the locking part.

6. The omnidirectional tilting optical module according to claim 1, characterized in that, The pressure ring has an operating recess on its lower side.

7. The omnidirectional tilting optical module according to claim 1, characterized in that, The second connecting seat has a cylindrical wall portion on its lower side, which is located on the lower side of the lens element and has concave and convex stripes on its inner wall.

8. The omnidirectional tilting optical module according to claim 1, characterized in that, The lens element has an outer edge protrusion on its lower side, and the second connecting seat has a stepped position on its lower side for supporting the lens element. The second connecting seat has a snap-fit ​​part above the stepped position, and the snap-fit ​​part can cooperate with the stepped position to snap the outer edge protrusion.

9. The universal tilting optical module according to claim 1, characterized in that, The first connector has a mounting recess for positioning the light source component. The first connector has a hook portion on the side of the mounting recess, and the light source component can be fixed to the mounting recess by the hook portion.

10. A downlight, characterized in that, Including the universal tilting optical module according to any one of claims 1 to 9.

Images