Knob type bidirectional limiting holding assembly and stage lamp with same

Abstract

The utility model discloses a knob formula two -way limit's holding assembly and stage lamp who has it, wherein, a knob formula two -way limit's holding assembly includes substrate, has the handle of convergence state and unfolding state, and the handle is hinged in the substrate through the pivot of having the limit block, and the limit block and the substrate form the locking gap between, still include at least 1 can along the length direction sliding of pivot and insert the locking gap of lock plate and the rotary drive lock plate movement of rotary drive part, when handle is in the unfolding state, rotates rotary drive part and drives lock plate to enter locking gap to restrict the rotation angle of limit block, make handle keep unfolding state, when again reverse rotation rotary drive part drives lock plate and exits locking gap, handle can rotate freely. Through the lock plate insertion locking gap to restrict the rotation angle of limit block, make handle keep unfolding state, facilitate staff from positive, two -way to hold handle.

Description

Technical Field

[0001] This utility model relates to the field of stage lighting technology, and more specifically, to a knob-type bidirectional limiting grip assembly and a stage light having the same. Background Technology

[0002] Stage lighting fixtures, due to the integration of functional components such as light sources, optics, heat dissipation, and control systems, result in a significant increase in the weight of the entire lighting equipment. To facilitate handling, traditional lighting fixtures employ fixed handle designs; however, the long-term exposure of these structures significantly increases the size of the equipment, making it susceptible to damage during transportation and increasing storage space occupancy, especially in confined installation environments where operation is extremely inconvenient. To address this issue, the industry has developed folding handles, which achieve storage functionality through hinges or rotation mechanisms. When not in use, they can be folded back onto the surface of the lamp body to reduce space occupation and even achieve a compact arrangement during installation.

[0003] However, existing folding handles suffer from unidirectional force distribution defects. Their structural design only reinforces a single lifting direction (such as forward lifting). When workers lift in the opposite direction (such as pulling from the bottom during lamp hoisting), the connection between the handle and the lamp cannot effectively exert force, making it difficult to lift and posing a risk of pinching fingers. The lamp must be straightened before it can be moved, causing inconvenience. With the diversification of stage lighting installation methods (including upright, hoisting, and side mounting scenarios), how to achieve stable force distribution on the handle during bidirectional lifting has become a key technical challenge to ensure equipment applicability and operational safety. Utility Model Content

[0004] To overcome at least one of the defects of the prior art, this utility model provides a knob-type bidirectional limiting grip assembly and a stage light having the same. The locking plate is inserted into the locking gap to limit the rotation angle of the limiting block, keeping the handle in an extended state, making it convenient for workers to grip the handle from both the front and back.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a knob-type bidirectional limiting grip assembly and a stage lamp having the same, wherein the knob-type bidirectional limiting grip assembly includes a base plate, a handle having a retracted state and an extended state, the handle being pivotally connected to the base plate via a pivot having a limiting block, and a locking gap being formed between the limiting block and the base plate; it also includes at least one locking plate that can slide into the locking gap along the length direction of the pivot and a rotary drive member that rotates to drive the locking plate to move, when the handle is in the extended state, rotating the rotary drive member drives the locking plate into the locking gap to limit the rotation angle of the limiting block, so that the handle remains in the extended state, when the rotary drive member is rotated in the opposite direction to drive the locking plate out of the locking gap, the handle can rotate freely.

[0006] The locking gap is formed between the limiting block and the base plate. When the handle is switched to the unfolded state (i.e., rotated around the pivot), the rotating drive component drives the locking plate to slide into the locking gap, forming a mechanical limit between the locking plate and the limiting block. Since the limiting block and the pivot remain fixedly connected, this limiting effect is directly converted into a rotational constraint on the pivot, making the handle self-locking in the unfolded state. At this time, the operator can perform forward and reverse gripping operations on the handle, releasing the constraint on the gripping direction, so that the folding handle has the advantages of easy storage and convenient transportation. At the same time, the locking limit is achieved by using a knob, which is simple to operate.

[0007] Furthermore, the rotary drive includes a wheel with serrated outer periphery, and the locking plate is provided with a serrated segment that meshes with the serrated edge of the wheel. Rotating the wheel drives the locking plate into or out of the locking gap. This meshing transmission method helps to shorten the transmission path and simplifies the overall installation layout of the gripping assembly.

[0008] Furthermore, the handle has a U-shaped structure, with each end of its opening pivotally connected to the base plate via a pivot, and the number of locking plates is set to two. The U-shaped handle is convenient for workers to grip, and both ends of the handle opening are pivotally connected to the base plate via the pivot. When switched to the unfolded state, it is also locked by the two locking plates, making the locking force on the handle more balanced. This effectively avoids structural stress concentration caused by unilateral overload, which could lead to breakage, and meets the requirement of stable gripping from both the front and back.

[0009] Furthermore, the serrated segments of the two locking plates simultaneously engage with the same rotating wheel. When the rotating wheel rotates, the two locking plates move away from or towards each other. The movement of both locking plates can be driven by the same rotating wheel, simplifying the structure and making the spatial layout of the gripping assembly more compact.

[0010] Furthermore, it also includes a torsion spring that maintains the handle's tendency to switch from the extended state to the retracted state. One end of the torsion spring is fixed to the rotating shaft, and the other end is fixedly connected to the base plate. When the locking plate disengages from the locking gap, the torsion spring drives the handle to switch to the retracted state, preventing the handle from rotating arbitrarily during movement.

[0011] Furthermore, the base plate is fixed with guide posts, and the locking plate is correspondingly provided with guide grooves. The guide posts and guide grooves cooperate with each other to guide the locking plate into or out of the locking gap in a specific direction, thereby improving locking efficiency.

[0012] Furthermore, it also includes a limiting spring, and the locking plate is correspondingly provided with a snap-fit ​​groove. When the locking plate slides into the locking gap, the limiting spring engages with the snap-fit ​​groove to restrict the movement of the locking plate. When the rotary drive component loses external force control, the limiting spring locks the locking plate in a specific position to prevent it from accidentally entering or exiting the locking gap, thereby improving the reliability of the gripping assembly.

[0013] Furthermore, the limiting block has a locking surface and locking protrusions at both ends of the locking surface. When the handle switches from a retracted state to an extended state, the locking protrusions rotate and face the base plate. At this time, after the locking plate enters the locking gap, the two locking protrusions can respectively abut against the locking plate to limit the handle's forward or reverse rotation. Similarly, when the handle is gripped forward, one of the locking protrusions rotates and eventually abuts against the locking plate, achieving limiting and locking; conversely, if the handle is gripped in the reverse direction, the other locking protrusion performs the same limiting and locking function. This design provides a certain degree of flexibility, as the limiting block does not need to constantly abut against the locking plate, avoiding excessive wear.

[0014] Furthermore, when the handle is in the unfolded state, there is a gap between the locking surface and the locking plate, allowing the handle to rotate a certain angle before the locking protrusion abuts against the locking plate. When the lifting action is completed, rotating the handle maintains a certain gap between the locking surface and the locking plate, at which point the operator can easily turn the rotary drive to disengage the locking plate from the locking gap and release the handle from the unfolded state.

[0015] Furthermore, the system also includes a mounting bracket and a fixing bracket for pivotally connecting the rotating shaft. The mounting bracket is connected to the base plate, and the fixing bracket is connected to the mounting bracket. Both the mounting bracket and the fixing bracket have pivot holes through which the rotating shaft passes, and the limiting block is located between them. This restricts the lateral movement of the limiting block, preventing locking failure due to misalignment.

[0016] Furthermore, when the handle is in the retracted state, the limiting block prevents the locking plate from entering the locking gap. Since the handle does not require locking force in the retracted state, this design prevents the handle from being locked in the retracted state due to the locking plate accidentally entering the locking gap.

[0017] This utility model also provides a stage light, including a lamp head that generates a light beam, a support arm for supporting the rotation of the lamp head, and a housing for supporting the rotation of the support arm. The gripping component described in any of the preceding claims is located on the support arm and / or the housing. The stage light can be moved using the gripping component in either the forward or reverse direction, without being limited by the placement or installation angle of the stage light.

[0018] Furthermore, the grip assembly is located on the support arm, the base plate is fixedly connected to the support side plate of the support arm, the support arm also includes a cover plate covering the support side plate, the handle extends through the cover plate and can retract to the surface of the cover plate, and the rotary drive component at least partially extends through the cover plate. Most of the grip assembly is covered by the cover plate, making it less susceptible to damage, while the handle and the rotary drive component extending through the cover plate facilitate operation by the operator. Attached Figure Description

[0019] Figure 1 This is an exploded structural diagram of the gripping component in this utility model.

[0020] Figure 2 This is a schematic diagram of the structure after the gripping component is installed on the support arm and the cover plate is removed.

[0021] Figure 3 This is a partial structural diagram of the assembled holding components.

[0022] Figure 4 This is a partial structural diagram from another perspective after the holding components are assembled.

[0023] Figure 5 This is a schematic diagram of a stage light structure with a support arm equipped with a gripping component.

[0024] In the picture:

[0025] 100. Base plate; 110. Guide post; 120. Mounting bracket; 130. Fixed bracket; 210. Handle; 220. Rotating shaft; 230. Limiting block; 231. Locking surface; 232. Locking protrusion; 233. Arc-shaped surface; 300. Locking gap; 400. Locking plate; 410. Serrated section; 420. Guide groove; 430. Locking tongue; 440. Engaging section; 450. Snap-fit ​​groove; 451. First locking groove; 452. Second locking groove; 500. Rotary drive component; 510. Rotating wheel; 520. Mounting plate; 530. Protrusion; 600. Torsion spring; 700. Limiting spring; 800. Support arm; 810. Support side plate; 820. Cover plate; 830. Receiving cavity; 900. Chassis. Detailed Implementation

[0026] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0027] like Figures 1 to 4 As shown, a knob-type bidirectional limiting grip assembly and a stage light having the same are disclosed. The bidirectional limiting grip assembly includes a base plate 100 and a handle 210 having a retracted state and an extended state. The handle 210 is pivotally connected to the base plate 100 via a pivot 220 having a limiting block 230, and a locking gap 300 is formed between the limiting block 230 and the base plate 100. The assembly also includes at least one locking plate 400 that can slide into the locking gap 300 along the length direction of the pivot 220, and a rotary drive member 500 that rotates the locking plate 400. When the handle 210 is in the extended state, rotating the rotary drive member 500 drives the locking plate 400 into the locking gap 300 to limit the rotation angle of the limiting block 230, keeping the handle 210 in the extended state. When the rotary drive member 500 is rotated in the opposite direction to drive the locking plate 400 out of the locking gap 300, the handle 210 can rotate freely.

[0028] The locking gap 300 is formed between the limiting block 230 and the base plate 100. When the handle 210 is switched to the unfolded state (i.e., rotated around the rotating shaft 220), the rotating drive 500 drives the locking plate 400 to slide into the locking gap 300, and the locking plate 400 and the limiting block 230 form a mechanical limit. Since the limiting block 230 and the rotating shaft 220 are fixedly connected, the limiting effect is directly converted into a rotational constraint on the rotating shaft 220, so that the handle 210 forms a self-locking retention in the unfolded state. At this time, the operator can perform forward and reverse bidirectional gripping operations on the handle 210, releasing the constraint on the gripping direction, so that the folding handle 210 has the advantages of easy storage and convenient transportation. At the same time, the locking limit is achieved by using a knob, which is simple to operate.

[0029] Preferably, the locking plate 400 has a locking tongue 430 that can be inserted into the locking gap 300, thereby reducing the area occupied by the locking plate 400.

[0030] Preferably, the rotating shaft 220 is fixedly connected to the handle 210 by screws for easy installation. The limiting block 230 and the rotating shaft 220 can be integrally formed as needed.

[0031] It should be noted that the locking plate 400 cuts into the locking gap 300 at a certain offset angle, which is also considered to be sliding into the locking gap 300 along the length direction of the rotating shaft 220, and does not necessarily have to be translated strictly along the length direction of the rotating shaft 220.

[0032] In a preferred embodiment of this invention, the rotary drive 500 includes a wheel 510 with serrated outer periphery, and the locking plate 400 is provided with a serrated segment 410 that meshes with the serrations of the wheel 510. Rotating the wheel 510 drives the locking plate 400 into or out of the locking gap 300. This meshing transmission method helps to shorten the transmission path and simplifies the overall installation layout of the gripping assembly.

[0033] Preferably, the rotating wheel 510 is a gear, and a protrusion 530 for user operation is provided on the side away from the base plate 100; the rotating drive 500 further includes a mounting plate 520 for mounting the gear on the base plate 100, and the gear is pivotally connected to the mounting plate 520 by a bearing.

[0034] In a preferred embodiment of this utility model, the handle 210 has a U-shaped structure, with its two ends of the opening respectively pivotally connected to the base plate 100 via a pivot 220, and the number of locking plates 400 is correspondingly set to two. The U-shaped handle 210 is convenient for workers to grip, and both ends of the handle 210 are pivotally connected to the base plate 100 via the pivot 220. When it is switched to the unfolded state, it is also locked by the two locking plates 400, so that the locking force on the handle 210 is more balanced, effectively avoiding the structural stress concentration phenomenon caused by unilateral overload and the breakage situation, and meeting the need for stable gripping from both the front and back.

[0035] In a preferred embodiment of this invention, the serrated segments 410 of the two locking plates 400 simultaneously engage with the same rotating wheel 510. When the rotating wheel 510 rotates, the two locking plates 400 move away from or towards each other. The movement of the two locking plates 400 can be driven by the same rotating wheel 510, simplifying the structure and making the spatial layout of the gripping assembly more compact.

[0036] Preferably, along a direction perpendicular to the rotation axis 220, the two locking plates 400 are arranged vertically and engage with the upper and lower sides of the rotating wheel 510, respectively. When the two locking plates 400 move away from each other, they simultaneously insert into the locking gap 300; conversely, when they move closer to each other, they simultaneously disengage from the locking gap 300.

[0037] The two locking plates 400 can also engage on opposite sides of the rotating wheel 510, not necessarily in an upper and lower distribution, so the two locking plates 400 can be inserted into the locking gap 300 at a certain angle.

[0038] In a preferred embodiment of this utility model, a torsion spring 600 is further included to maintain the tendency of the handle 210 to switch from the extended state to the retracted state. One end of the torsion spring 600 is fixed to the rotating shaft 220, and the other end is fixedly connected to the base plate 100. When the locking plate 400 exits the locking gap 300, the torsion spring 600 drives the handle 210 to switch to the retracted state, preventing the handle 210 from rotating arbitrarily during movement.

[0039] Preferably, the torsion spring 600 is fixed to the base plate 100 by a fixing bracket 130.

[0040] In a preferred embodiment of this utility model, the base plate 100 is fixed with a guide post 110, and the locking plate 400 is correspondingly provided with a guide groove 420. The guide post 110 and the guide groove 420 cooperate with each other to guide the locking plate 400 into or out of the locking gap 300 in a specific direction, thereby improving the locking efficiency.

[0041] Preferably, the locking plate 400 has a locking tongue 430 that can be inserted into the locking gap 300 and an engagement section 440 that engages with the rotary drive member 500, and both the locking tongue 430 and the engagement section 440 are provided with guide grooves 420.

[0042] In a preferred embodiment of this utility model, a limiting spring 700 is further included. The locking plate 400 is correspondingly provided with a snap-fit ​​groove 450. When the locking plate 400 slides into the locking gap 300, the limiting spring 700 snaps into the snap-fit ​​groove 450 to restrict the movement of the locking plate 400. When the rotary drive 500 loses external force control, the limiting spring 700 locks the locking plate 400 in a specific position, preventing it from accidentally entering or exiting the locking gap 300, thus improving the reliability of the gripping assembly. The limiting spring 700 is mounted on the base plate 100.

[0043] Preferably, the snap-fit ​​groove 450 has a guide surface, and when the locking plate 400 is driven by an external force, the limiting spring 700 can slide out along the guide surface to release the lock.

[0044] Preferably, the locking groove 450 includes a first locking groove 451 and a second locking groove 452. When the locking plate 400 enters the locking gap 300, the limiting spring 700 is engaged in the first locking groove 451. When the locking plate 400 exits the locking gap 300 and moves to the limit position, the limiting spring 700 is engaged in the second locking groove 452.

[0045] In a preferred embodiment of this utility model, the limiting block 230 has a locking surface 231 and locking protrusions 232 located at both ends of the locking surface 231. When the handle 210 switches from a retracted state to an extended state, the locking protrusions 232 rotate and face the base plate 100. At this time, after the locking plate 400 enters the locking gap 300, the two locking protrusions 232 can respectively abut against the locking plate 400 to limit the forward or reverse rotation of the handle 210. Similarly, when the handle 210 is gripped in the forward direction, one of the locking protrusions 232 rotates and eventually abuts against the locking plate 400 to achieve limiting and locking; conversely, if the handle 210 is gripped in the reverse direction, the other locking protrusion 232 performs limiting and locking in the same way. This arrangement has a certain degree of flexibility, as the limiting block 230 does not need to abut against the locking plate 400 at all times, avoiding excessive wear.

[0046] In a preferred embodiment of this invention, when the handle 210 is in the unfolded state, there is a gap between the locking surface 231 and the locking plate 400, allowing the handle 210 to rotate a certain angle before the locking protrusion 232 abuts against the locking plate 400. When the lifting action is completed, the handle 210 is rotated to maintain a certain gap between the locking surface 231 and the locking plate 400. At this time, the operator can easily turn the rotary drive 500 to disengage the locking plate 400 from the locking gap 300, thus releasing the lock of the handle 210 in the unfolded state.

[0047] Preferably, the gap between the locking surface 231 and the locking plate 400 allows the handle 210 to rotate within 5° from the unfolded state so that the locking protrusion 232 abuts against the locking plate 400.

[0048] Preferably, when the rotary drive 500 rotates 5° to 15°, the locking surface 231 is parallel to the locking plate 400, so as to allow it to exit the locking gap 300.

[0049] Preferably, the limiting block 230 has an arc-shaped surface 233, which is disposed opposite to the locking surface 231. The distance between the locking surface 231 and the center of the rotating shaft 220 is greater than the distance between the arc-shaped surface 233 and the center of the rotating shaft 220, so that the arc-shaped surface 233 will never come into contact with or abut against the locking plate 400 at any time.

[0050] In a preferred embodiment of this invention, a mounting bracket 120 and a fixing bracket 130 are further included for pivotally connecting the rotating shaft 220. The mounting bracket 120 is connected to the base plate 100, and the fixing bracket 130 is connected to the mounting bracket 120. Both the mounting bracket 120 and the fixing bracket 130 have pivot holes through which the rotating shaft 220 passes, and the limiting block 230 is located between the two. This limits the lateral movement freedom of the limiting block 230, preventing locking failure due to displacement.

[0051] Preferably, the fixing bracket 130 is detachably mounted on the mounting bracket 120 to facilitate the installation between the rotating shaft 220 with the limiting block 230 and the base plate 100.

[0052] In a preferred embodiment of this invention, when the handle 210 is in the retracted state, the limiting block 230 prevents the locking plate 400 from entering the locking gap 300. Since the handle 210 does not require locking force in the retracted state, this design prevents the handle 210 from being locked in the retracted state due to the locking plate 400 accidentally entering the locking gap 300.

[0053] like Figure 1 and Figure 5 As shown, this utility model also provides a stage light, including a lamp head that generates a light beam, a support arm 800 for supporting the rotation of the lamp head, and a housing 900 for supporting the rotation of the support arm 800. The gripping component described in any of the preceding claims is located on the support arm 800 and / or the housing 900. The stage light can be moved using the gripping component in either the forward or reverse direction, without being limited by the placement or installation angle of the stage light.

[0054] In a preferred embodiment of this invention, the gripping assembly is located on the support arm 800, the base plate 100 is fixedly connected to the support side plate 810 of the support arm 800, and the support arm 800 further includes a cover plate 820 covering the support side plate 810. The handle 210 extends through the cover plate 820 and can retract onto the surface of the cover plate 820, and the rotary drive member 500 extends at least partially through the cover plate 820. Most of the gripping assembly is covered by the cover plate 820, making it less susceptible to damage. Simultaneously, the handle 210 and the rotary drive member 500 extending through the cover plate 820 facilitate operation by the worker.

[0055] Preferably, the cover plate 820 has a receiving cavity 830 for accommodating the handle 210, which can be folded and stored in the cavity when the handle 210 is in a retracted state, making the surface of the support arm 800 more integral.

[0056] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A knob-type bidirectional limiting grip assembly, characterized in that, The system includes a base plate (100), a handle (210) having a converged state and an extended state, the handle (210) being pivotally connected to the base plate (100) via a pivot (220) having a limiting block (230), the limiting block (230) forming a locking gap (300) with the base plate (100); it also includes at least one locking plate (400) slidably inserted into the locking gap (300) along the length direction of the pivot (220), and a mechanism for rotating the locking plate (400). The rotating drive (500) moves, and when the handle (210) is in the unfolded state, rotating the rotating drive (500) drives the locking plate (400) into the locking gap (300) to limit the rotation angle of the limiting block (230) so that the handle (210) remains in the unfolded state. When the rotating drive (500) is rotated in the opposite direction again to drive the locking plate (400) out of the locking gap (300), the handle (210) can rotate freely.

2. The gripping component according to claim 1, characterized in that, The rotary drive (500) includes a wheel (510) with serrations on its outer periphery, and the locking plate (400) is provided with a serrated section (410) that meshes with the serrations of the wheel (510). The locking plate (400) is driven to enter or exit the locking gap (300) by rotating the wheel (510).

3. The gripping component according to claim 2, characterized in that, The handle (210) has a U-shaped structure, and its two ends are pivotally connected to the base plate (100) through a pivot (220), and the number of the locking plates (400) is set to two.

4. The gripping component according to claim 3, characterized in that, The serrated segments (410) of the two locking plates (400) simultaneously engage with the same rotating wheel (510). When the rotating wheel (510) rotates, the two locking plates (400) move away from or closer to each other.

5. The gripping component according to claim 1, characterized in that, It also includes a torsion spring (600) that keeps the handle (210) moving from the extended state to the retracted state. One end of the torsion spring (600) is fixed to the pivot (220), and the other end is fixedly connected to the base plate (100).

6. The gripping component according to claim 1, characterized in that, The base plate (100) is fixed with a guide post (110), and the locking plate (400) is provided with a guide groove (420).

7. The gripping component according to claim 1, characterized in that, It also includes a limiting spring (700), and the locking plate (400) is provided with a corresponding snap-fit ​​groove (450). When the locking plate (400) slides into the locking gap (300), the limiting spring (700) snaps into the snap-fit ​​groove (450) to restrict the movement of the locking plate (400).

8. The gripping component according to claim 1, characterized in that, The limiting block (230) has a locking surface (231) and locking protrusions (530) (232) located at both ends of the locking surface (231). When the handle (210) switches from the retracted state to the extended state, the locking protrusions (530) (232) rotate and face the base plate (100). At this time, after the locking plate (400) enters the locking gap (300), the two locking protrusions (530) (232) can respectively abut against the locking plate (400) to restrict the handle (210) from rotating forward or backward.

9. The gripping component according to claim 8, characterized in that, When the handle (210) is in the unfolded state, there is a gap between the locking surface (231) and the locking plate (400), allowing the handle (210) to rotate a certain angle before the locking protrusions (530) (232) abut against the locking plate (400).

10. The gripping component according to claim 1, characterized in that, It also includes a mounting bracket (120) and a fixing bracket (130) for pivoting the rotating shaft (220), the mounting bracket (120) being connected to the base plate (100), the fixing bracket (130) being connected to the mounting bracket (120), and both the mounting bracket (120) and the fixing bracket (130) having a pivot hole through which the rotating shaft (220) passes, and the limiting block (230) being located between the two.

11. The gripping component according to claim 1, characterized in that, When the handle (210) is in the retracted state, the limiting block (230) prevents the locking plate (400) from entering the locking gap (300).

12. A stage light, comprising a lamp head for generating a light beam, a support arm (800) for supporting rotation of the lamp head, and a housing (900) for supporting rotation of the support arm (800), characterized in that, The gripping component according to any one of claims 1 to 11 is located on the support arm (800) and / or the chassis (900).

13. The stage light according to claim 12, characterized in that, The gripping assembly is located on the support arm (800), the base plate (100) is fixedly connected to the support side plate (810) of the support arm (800), the support arm (800) also includes a cover plate (820) covering the support side plate (810), the handle (210) extends through the cover plate (820) and can converge to the surface of the cover plate (820), and the rotation drive (500) extends at least partially through the cover plate (820).

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