Rotary support and rotatable illumination equipment
By designing the bracket base, rotating component, and rotating locking component of the rotating bracket, the problems of inflexible and loose adjustment of the lamp body bracket angle were solved, achieving stable angle maintenance of the lamp body and easy disassembly and assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XINGYINGDA IND CO LTD
- Filing Date
- 2024-11-12
- Publication Date
- 2026-04-14
AI Technical Summary
The existing lamp bracket has problems such as inflexible angle adjustment, easy jamming, loose fasteners, inaccurate angle adjustment, easy loosening after locking, risk of falling out when loosening screws, inconvenient disassembly and assembly, poor load-bearing capacity, and loose light angle.
Design a rotating bracket, including a bracket base, a rotating component, and a rotating locking component. By moving the clamping part closer to or away from the bracket base with a handle, the locking part is clamped or released, thereby achieving stable angle maintenance of the lamp body.
This prevents the lamp body from becoming loose when hovering, ensuring it can stably maintain a specific angle, thus improving the stability and safety of the lamp body and simplifying the assembly and disassembly process.
Smart Images
Figure CN224121173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting product technology, and in particular to a rotating bracket and a rotatable lighting device. Background Technology
[0002] The lamp holder is a crucial component of a lighting fixture, primarily used to support and secure its various parts, ensuring the fixture's stability and safety. Lamp holders are typically made of metal materials such as copper, iron, aluminum, or ceramic, which possess good electrical conductivity and mechanical strength. Some lamp holders are rotatable, allowing the fixture to rotate freely in a specific direction while supporting and securing it. However, existing lamp holders suffer from several drawbacks. Firstly, angle adjustment is inflexible, leading to jamming. Secondly, the fit between the fixing and angle adjustment components is not tight, resulting in inaccurate angle adjustment. Thirdly, locked lamp holders are prone to loosening, and loosening the screws poses a risk of the bracket falling off. Furthermore, they lack limit switches. Some lamp holders are inconvenient to assemble and disassemble, have poor load-bearing capacity, and exhibit issues with beam angle loosening. Therefore, preventing the lamp holder from loosening and failing to maintain a stable angle when hovering is a pressing technical problem that needs to be solved by those skilled in the art. Utility Model Content
[0003] Therefore, it is necessary to provide a rotating bracket to prevent the lamp body from becoming loose when it is suspended and unable to maintain a specific angle stably.
[0004] A rotating bracket includes a bracket base, a rotating component, and a rotating locking component. The rotating component includes a mounting portion and a locking portion fixedly connected. The mounting portion is used to mount a lamp body, and the mounting portion and the locking portion are rotatably connected to the bracket base. The rotating locking component includes a handle and a clamping portion connected to each other and located on opposite sides of the bracket base. The locking portion is clamped between the clamping portion and the bracket base. The bracket base has a through hole, and the clamping portion passes through the through hole and is restricted from rotation by the through hole. The clamping portion can move axially along the through hole. The handle can rotate relative to the bracket base to move the clamping portion closer to or away from the bracket base, thereby clamping or releasing the locking portion.
[0005] In the rotating bracket provided in this application, the bracket base serves a supporting function and can be placed on a table or suspended from the ceiling. The rotating component can adjust the rotation angle of the lamp body connected to the rotating bracket, and the mounting part can install the lamp body. By rotating the locking component, the clamping or loosening between the mounting part and the locking part can be adjusted, which can prevent the lamp body from becoming loose when suspended and thus failing to stably maintain a specific angle.
[0006] In one embodiment, the clamping part includes a pressure plate and a through post, the through post passing through the through hole, one end of the through post being fixedly connected to the pressure plate, and the other end being connected to the handle, the locking part being clamped between the pressure plate and the bracket seat, and the handle abutting against the bracket seat.
[0007] In one embodiment, the through hole is a polygonal hole, and the outer wall shape of the through post is adapted to the through hole.
[0008] In one embodiment, the handle is threadedly connected to the through-post.
[0009] In one embodiment, the locking part has a disc-shaped structure, the pressure plate is arranged parallel to the locking part, and the axis of rotation of the locking part relative to the bracket passes through the center of the locking part.
[0010] In one embodiment, the rotary locking member includes a washer fitted onto the through post and abutting between the locking portion and the bracket seat.
[0011] In one embodiment, the rotating component includes a damping shaft, the mounting portion and the locking portion are fixed on the damping shaft, and the damping shaft is damped and rotatably connected to the bracket seat.
[0012] In one embodiment, a V-shaped guide groove is formed on the edge of the mounting portion on the side of the surface away from the bracket.
[0013] In one embodiment, the side surface of the mounting portion away from the bracket has a fan-shaped structure, and the side surface of the mounting portion away from the bracket is inclined to the axis of rotation of the mounting portion relative to the bracket.
[0014] A rotatable lighting device includes a lamp body and the aforementioned rotating bracket, wherein the lamp body is fixed to the mounting portion. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0016] Figure 1 This is a schematic diagram of the structure of a rotating bracket provided in one embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of a rotating bracket provided in one embodiment of this application;
[0018] Figure 3 This is a schematic diagram of the structure of a rotating bracket provided in one embodiment of this application;
[0019] Figure 4 for Figure 3Enlarged view of the area indicated by the dashed line;
[0020] Figure 5 This is a schematic diagram of a portion of the structure of a rotating bracket provided in an embodiment of this application;
[0021] Figure 6 An exploded view of a portion of the structure of a rotating bracket provided in an embodiment of this application;
[0022] Figure 7 This is a schematic diagram of the structure of the support base of the rotating bracket provided in one embodiment of this application;
[0023] Figure 8 This is an exploded view of a rotating bracket provided in an embodiment of this application.
[0024] Reference numerals: Rotating bracket 10; Bracket base 20; Through hole 21; Through hole 22; Rotating component 30; Mounting part 31; V-shaped guide groove 311; Locking part 32; Damping shaft 33; Rotary locking component 40; Handle 41; Clamping part 42; Pressure plate 421; Through column 422; Washer 43; Support component 50; Connecting rod 51 Detailed Implementation
[0025] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0029] The lamp holder is a crucial component of a lighting fixture, primarily used to support and secure its various parts, ensuring the fixture's stability and safety. Lamp holders are typically made of metal materials such as copper, iron, aluminum, or ceramic, which possess good electrical conductivity and mechanical strength. Some lamp holders are rotatable, allowing the fixture to rotate freely in a specific direction while supporting and securing it. However, existing lamp holders suffer from several drawbacks. Firstly, angle adjustment is inflexible, leading to jamming. Secondly, the fit between the fixing and angle adjustment components is not tight, resulting in inaccurate angle adjustment. Thirdly, locked lamp holders are prone to loosening, and loosening the screws poses a risk of the bracket falling off. Furthermore, they lack limit switches. Some lamp holders are inconvenient to assemble and disassemble, have poor load-bearing capacity, and exhibit issues with beam angle loosening. Therefore, preventing the lamp holder from loosening and failing to maintain a stable angle when hovering is a pressing technical problem that needs to be solved by those skilled in the art.
[0030] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4To address the aforementioned issues, this application provides a rotating bracket 10, comprising a bracket base 20, a rotating component 30, and a rotating locking component 40. The rotating component 30 includes a mounting portion 31 and a locking portion 32 fixedly connected. The mounting portion 31 is used to mount a lamp body, and the mounting portion 31 and the locking portion 32 are rotatably connected to the bracket base 20. The rotating locking component 40 includes a handle 41 and a clamping portion 42 connected to each other and located on opposite sides of the bracket base 20. The locking portion 32 is clamped between the clamping portion 42 and the bracket base 20. The bracket base 20 has a through hole 21, and the clamping portion 42 passes through the through hole 21 and is restricted from rotating by the through hole 21. The clamping portion 42 can move axially along the through hole 21, and the handle 41 can rotate relative to the bracket base 20 to move the clamping portion 42 closer to or away from the bracket base 20, thereby clamping or releasing the locking portion 32.
[0031] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4In this rotating bracket 10, the rotating component 30 includes a bracket base 20, a rotating component 30, and a rotating locking component 40. The bracket base 20 serves to fix and support the light fixture, and the rotating component 30 and the rotating locking component 40 are respectively connected to the bracket base 20. The bracket base 20 can be placed on a table or tripod, or it can be placed upside down on the ceiling to meet the needs of installing pendant lights in some scenarios. In some embodiments, the bracket base 20 can be set into different shapes according to actual needs, such as a semi-circular shape or a U-shape. The rotating component 30 and the rotating locking component 40 are respectively set at both ends of the U-shaped bracket base, and the rotating component 30 and the rotating locking component 40 at both ends of the U-shaped bracket base are symmetrically arranged. In some embodiments, the rotating bracket 10 also includes a hanging screw, which can be set on the side of the bracket base 20 away from the rotating locking component 40. After the light body is installed, there will be wires, and the hanging screw can be used to hang or wrap the wires, serving to store the wires. The rotating component 30 includes a mounting portion 31 and a locking portion 32, which are fixedly connected. Specifically, the mounting portion 31 is used to mount the lamp body, and a groove may be provided on the mounting portion 31 to fit the lamp body. When the lamp body is mounted on the rotating bracket 10, the lamp body can be detachably connected to the mounting portion 31. The mounting portion 31 and the locking portion 32 are rotatably connected to the bracket base 20. When the mounting portion 31 rotates relative to the bracket base 20, the locking portion 32 rotates together with the mounting portion 31. The rotating locking component 40 includes a handle 41 and a clamping portion 42, which are connected to each other. The handle 41 is located on one side of the bracket base 20, and the clamping portion 42 is located on the other side of the bracket base 20. The handle 41 and the clamping portion 42 are located on opposite sides of the bracket base 20. Rotating the handle 41 can adjust the side of the handle 41 closest to the bracket base 20 to be closer to or further away from the bracket base 20. The support base 20 has a through hole 21, and the clamping part 42 passes through the through hole 21. In some embodiments, the through hole 21 can be made into a square shape, and the side of the clamping part 42 near the support base 20 is also made into a square column that matches the through hole 21, so that the part of the clamping part 42 passing through the through hole 21 is restricted from rotating, and the clamping part 42 can move along the axial direction of the through hole 21. In some embodiments, the clamping part 42 is perpendicular to the support base 20 on the side where the through hole 21 is located. In this case, the clamping part 42 can move in the direction perpendicular to the direction of the support base 20 on the side where the through hole 21 is located. The handle 41 is connected to the clamping part 42 on the side near the bracket 20. The handle 41 can rotate relative to the bracket 20 to drive the clamping part 42 to move closer to or away from the bracket 20, thereby clamping or releasing the locking part 32. When the clamping part 42 clamps the locking part 32, the lamp body can stably maintain a specific angle when it is suspended. When the clamping part 42 releases the locking part 32, the angle of the rotating bracket 10 can be adjusted.The rotating bracket 10 provided in this application, through the mutual cooperation between the rotating member 30 and the rotating locking member 40, can achieve the clamping part 42 to clamp or release the locking part 32, and can prevent the lamp body from loosening when it is suspended and thus failing to maintain a specific angle stably.
[0032] refer to Figure 3 , Figure 4 , Figure 5 and Figure 7 In some embodiments, the clamping part 42 includes a pressure plate 421 and a through post 422. The pressure plate 421 may be circular, and a portion of the pressure plate 421 can abut against the locking part 32. The through post 422 passes through the through hole 21, with one end of the through post 422 fixedly connected to the pressure plate 421 and the other end connected to the handle 41. The locking part 32 is clamped between the pressure plate 421 and the bracket base 20. When the through post 422 moves axially along the through hole 21, the pressure plate 421 and the through post 422 move together. The size of the pressure plate 421 is larger than the through hole 21 to ensure that a portion of the pressure plate 421 can abut against the locking part 32. When the user rotates the handle 41, the clamping part 42 can be moved along the through hole 21 without the handle 41 moving as well, thereby improving the convenience of rotating the handle 41. In some embodiments, the through hole 21 is a polygonal hole, and the outer wall shape of the through post 422 is adapted to the through hole 21. A simple structure can restrict the rotation of the through post 422, meaning the through post 422 cannot rotate relative to the support base 20, thus preventing it from rotating relative to the through hole 21. Specifically, the through hole 21 can be a quadrilateral hole, in which case the axial section of the through post 422 is quadrilateral. In some embodiments, the through post 422 can also be a pentagonal hole, in which case the axial section of the through post 422 is pentagonal, and the through post 422 will not rotate relative to the through hole 21.
[0033] refer to Figure 3 , Figure 4 , Figure 6 and Figure 7In some embodiments, the handle 41 and the through post 422 are threadedly connected. When the user rotates the handle 41, the contact surface between the handle 41 and the through post 422 can rotate threadedly, allowing the handle 41 to move closer to or further away from the bracket 20. This simple structure enables the handle 41 to rotate relative to the through post 422, helping to reduce the manufacturing cost of the rotating bracket 10. In some embodiments, the handle 41 includes a connecting end and a handle end connected to each other. The connecting end is threadedly connected to the through post 422, and the side away from the through post 422 can be configured as a handle. The user can adjust the rotating bracket 10 by rotating the handle end. The extension direction of the handle end is at a certain angle to the extension direction of the connecting end. In some embodiments, the extension direction of the handle end is at a right angle to the extension direction of the connecting end, facilitating gripping and operation when rotating the handle 41. In some embodiments, the locking part 32 is disc-shaped, and the pressure plate 421 is arranged parallel to the locking part 32. The pressure plate 421 can move along the through hole 21 with the through post 422 to press the locking part 32 onto the bracket 20. The axis of rotation of the locking part 32 relative to the bracket 20 passes through the center of the locking part 32, so that the locking part 32 can rotate about its central axis of symmetry. This ensures that no matter how the locking part 32 rotates, a portion of it can be clamped between the pressure plate 421 and the bracket 20, thus ensuring that the rotation locking member 40 of the rotating bracket 10 can effectively lock the locking part 32 at all rotation angles.
[0034] refer to Figure 3 , Figure 4 , Figure 6 and Figure 7 In some embodiments, a decorative cover is provided on the side of the locking part 32 away from the mounting part 31. The decorative cover is fixed to the bracket base 20. When the rotating part 30 is installed on the bracket base 20, it needs to be fixed to the bracket base 20 with fasteners. This leaves the end of the fastener, such as a screw cap, on the bracket base 20. Since it is located on the outside of the rotating bracket 10, it affects the aesthetics of the rotating bracket 10. Therefore, a decorative cover can be provided to cover it and improve the aesthetics of the rotating bracket 10. In some embodiments, the user can also replace or decorate the decorative cover according to their own preferences. Specifically, the decorative cover can be circular and has a groove. The bracket base 20 can be embedded in the groove so that the decorative cover and the bracket base 20 are tightly connected, reducing the volume of the rotating bracket 10.
[0035] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5In some embodiments, the mounting part 31 is used to mount a lamp body adapted to the rotating bracket 10. The lamp body and the rotating bracket 10 can be customized to match each other. Mounting grooves are provided at both ends of the lamp body. In some embodiments, the mounting part 31 can be placed in the mounting groove, and the mounting groove has a structure that can interlock with the mounting part 31, so that the lamp body can be stably connected to the mounting part 31. Specifically, the mounting part 31 can be configured as a structure that is narrower at the top and wider at the bottom. When the lamp body is installed into the mounting part 31, the lamp body enters from the top of the rotating bracket 10, passing sequentially through the top and bottom of the mounting part 31. Therefore, configuring the mounting part 31 with a smaller upper dimension than a smaller lower dimension facilitates smoother connection of the lamp body to the mounting part 31 and avoids jamming during installation. Correspondingly, when disassembling the lamp body placed on the rotating bracket 10, the wider end of the mounting part 31 detaches from the lamp body first, achieving the effect of quick disassembly of the rotating bracket 10. In some embodiments, the mounting portion 31 can be configured as a fan-shaped structure, which can solve the problem of poor assembly due to manufacturing process errors. In some embodiments, the mounting portion 31 can also be configured as a trapezoidal structure. In some embodiments, a V-shaped guide groove 311 is formed on the edge of the surface of the mounting portion 31 away from the bracket 20, and a structure adapted to the V-shaped guide groove 311 is provided on the lamp body. The V-shaped guide groove 311 makes it easier and faster to install the rotating bracket 10 into the lamp body. A positioning keyway is formed on the edge of the surface of the mounting portion 31 away from the bracket 20. The positioning keyway is located at the end of the narrower end of the mounting portion 31. The positioning keyway can prevent the rotating bracket 10 from rotating and wobbling in the lamp body it is adapted to, which helps to improve the stability of the lamp body. In some embodiments, the groove wall of the positioning keyway can be configured as a plane. In some embodiments, the lamp body is provided with an eccentric wheel, and the mounting part 31 is provided with an eccentric wheel groove that is adapted to the eccentric wheel on the lamp body. The eccentric wheel on the lamp body can rotate into the groove. The eccentric wheel groove is provided to abut against the eccentric wheel on the lamp body, which can prevent the eccentric wheel on the lamp body from disengaging from the rotating bracket 10.
[0036] refer to Figure 3 , Figure 4 , Figure 5 and Figure 6In some embodiments, the rotary locking member 40 includes a washer 43, which is sleeved on the through post 422 and abuts against the locking part 32 and the bracket seat 20. The washer 43 prevents the locking part 32 from directly contacting and rubbing against the bracket seat 20 during rotation, thereby avoiding unnecessary wear on the locking part 32, facilitating the maintenance of the rotating bracket 10, and extending the service life of the rotating bracket 10. In some embodiments, the rotating member 30 includes a damping shaft 33, which uses friction to slow down or control the speed of rotation, ensuring smooth movement and shock absorption. The damping shaft 33 is typically used in mechanical devices that require slow opening or closing to reduce impact and noise. The damping shaft 33 works by generating friction through the pressing between washers. The magnitude of the friction is related to the number of washers installed and the tightness of the nut tightening. For example, when the handle 41 rotates relative to the bracket 20 to bring the clamping part 42 closer to the bracket 20, thereby clamping the locking part 32 without fully locking it, the lamp body can be fixed on the rotating bracket 10 without easily shaking or falling off. The lamp body will not easily fall off; a certain force needs to be applied to move the lamp body. This is because the friction of the damping shaft 33 can fix the lamp body in the required position. The damping shaft 33 provides smooth motion control and shock absorption through friction. Specifically, the mounting part 31 and the locking part 32 are fixed on the damping shaft 33, and the damping shaft 33 is damped and rotatably connected to the bracket 20, allowing the mounting part 31 to be suspended at any angle. This effectively prevents the lamp body from loosening when suspended and failing to maintain a stable angle.
[0037] refer to Figure 1 , Figure 2 , Figure 3 and Figure 8 In some embodiments, the rotating bracket 10 further includes a support member 50, which can fix the rotating bracket 10. Depending on the actual scenario, the rotating bracket 10 can be fixed to a tripod or ceiling via the support member 50. The support member 50 includes a connecting rod 51. A through hole 22 is opened in the bracket base 20, through which the connecting rod 51 can pass. The connecting rod 51 is fixed to the bracket base 20 by fasteners. Specifically, the through hole 22 is a square slot, and the portion of the connecting rod 51 passing through the bracket base 20 is square. The connection between the connecting rod 51 and the square slot of the through hole 22 in the bracket base 20 prevents rotation between the connecting rod 51 and the bracket base 20. The support member 50 also has a decorative cover, including an upper decorative cover and a lower decorative cover. The upper and lower decorative covers can be annular. After the connecting rod 51 and the lower decorative cover are locked together, they make planar contact, expanding the support surface and making the bottom of the bracket base 20 less prone to inward deformation.
[0038] The rotatable lighting device according to the second aspect of this utility model includes a lamp body and a rotating bracket 10 according to the first aspect of this utility model. The lamp body is fixed to the mounting part 31, which can prevent the lamp body from becoming loose when suspended and thus failing to maintain a stable specific angle. Since this embodiment adopts all the technical features of the rotating bracket 10 of the first aspect of this utility model, this embodiment has all the beneficial effects brought by the first aspect of this utility model, which will not be repeated here.
[0039] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0040] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A swivel mount, characterized in that The rotating support comprises a support base, a rotating part and a rotating locking part. The rotating part comprises a fixedly connected mounting part and a locking part. The mounting part is used for mounting a lamp body. The mounting part and the locking part are rotationally connected to the support base. The rotating locking part comprises a handle and a clamping part which are connected and located at opposite sides of the support base respectively. The locking part is clamped between the clamping part and the support base. The support base is provided with a through hole. The clamping part is arranged in the through hole and is rotationally limited by the through hole. The clamping part can move along the axial direction of the through hole. The handle can rotate relative to the support base to drive the clamping part to approach or move away from the support base, thereby clamping or releasing the locking part.
2. The swivel mount of claim 1, wherein, The clamping part comprises a pressing plate and a through column. The through column is arranged in the through hole. One end of the through column is fixedly connected to the pressing plate, and the other end is connected to the handle. The locking part is clamped between the pressing plate and the support base. The handle abuts against the support base.
3. The swivel mount of claim 2, wherein, The through hole is a polygonal hole. The outer wall surface of the through column is matched with the through hole.
4. The swivel mount of claim 2, wherein, The handle is threadedly connected to the through column.
5. The swivel mount of claim 2, wherein, The locking part is in a disc structure. The pressing plate is parallel to the locking part. The rotation axis of the locking part relative to the support base passes through the center of the locking part.
6. The swivel mount of claim 2, wherein, The rotating locking part comprises a gasket. The gasket is sleeved on the through column and abuts between the locking part and the support base.
7. The swivel mount of claim 1, wherein The rotating part comprises a damping rotating shaft. The mounting part and the locking part are fixed to the damping rotating shaft. The damping rotating shaft is rotationally connected to the support base.
8. The swivel mount of claim 1, wherein, The side surface edge of the mounting part away from the support base is formed with a V-shaped guide groove.
9. The swivel mount of claim 1, wherein, The side surface of the mounting part away from the support base is in a fan structure. The side surface of the mounting part away from the support base is inclined to the rotation axis of the mounting part relative to the support base.
10. A rotatable illumination device, characterized in that The rotating support comprises a lamp body and a rotating support as claimed in any one of claims 1-9. The lamp body is fixed to the mounting part.