Rotary locking tool and stage lamp
By designing a rotary lock tooling that includes a locking mounting plate and an elastic limit structure, the problem of small parts falling during the disassembly and assembly of the stage lamp rotary lock tooling is solved, and the stability and production efficiency of maintenance are improved.
Patent Information
- Application Number
- CN202421424621.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The rotary lock tooling of existing stage lamps is prone to small parts falling during disassembly and installation, which affects maintenance and production efficiency.
A rotary lock tooling is designed, including a tooling substrate, a rotary structure, a locking handle and a locking assembly. The locking assembly realizes locking and unlocking of the locking handle through the locking mounting plate and the elastic limit structure, ensuring that the elastic limit structure is not easily dropped during disassembly.
It effectively solves the problem of small parts falling during disassembly and assembly and maintenance of rotary lock tooling, and improves the stability of maintenance and production efficiency.
Smart Images
Figure CN222836785U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of stage lights, and in particular to a rotary locking tool and a stage light. Background Art
[0002] Many common stage lights have a rotating shaft designed with a rotating locking device, which allows the user to lock the shaft connected to the lamp body to complete related operations during installation, maintenance, debugging and transportation of the lamp. When the lamp body is working normally, the rotating locking device must remain unlocked and cannot affect the normal rotation of the lamp body, let alone accidentally lock the lamp body.
[0003] When repairing lamps, the rotary locking tool needs to be easy to install and remove, especially when the lamp is suspended in mid-air for repair, it is necessary to be able to install and remove the parts stably and accurately without affecting the repair due to the parts falling. Even on the ground, if the small parts used to achieve the locking fall when the rotary locking tool is disassembled and are difficult to find, it will also affect production and maintenance work. Utility Model Content
[0004] In order to solve at least one of the above technical problems, the present application provides a rotary locking tool and a stage light, and the technical solution adopted is as follows.
[0005] The rotary locking tooling provided by the present application includes a tooling base plate, a rotating structure, a locking handle and a locking assembly, wherein the rotating shaft of the rotating structure is arranged on the tooling base plate; the locking handle is arranged on the tooling base plate, and the locking handle is used to clamp the rotating structure to prevent the rotating structure from rotating, and the locking handle can be switched to a first position to lock the rotating structure and a second position to unlock the rotating structure; the locking assembly is used to clamp the locking handle so that the locking handle remains in the first position or the second position; wherein, the locking assembly includes a locking mounting plate and an elastic limiting structure, the locking mounting plate is arranged on the tooling base plate, the elastic limiting structure is arranged on the surface of the locking mounting plate, and the elastic limiting structure penetrates the locking mounting plate along the thickness direction of the locking mounting plate so that the elastic limiting structure clamps the locking handle.
[0006] In certain embodiments of the present application, the locking assembly and the locking handle are located on the surface of the same side of the tooling base plate, and the locking handle is located between the elastic limiting structure and the tooling base plate.
[0007] In certain embodiments of the present application, the elastic limiting structure includes a limiting movable part, and the limiting movable part has an arc shape for clamping the locking handle.
[0008] In certain embodiments of the present application, the limiting movable member is configured as a limiting bead or a limiting column having an arc shape at one end.
[0009] In certain embodiments of the present application, the elastic limiting structure includes an elastic sheet, which is arranged on the surface of the locking mounting plate on the side where the limiting movable part is located, one end of the elastic sheet is connected to the locking mounting plate, and the surface of the elastic sheet applies pressure to the limiting movable part so that the limiting movable part penetrates the locking mounting plate along the thickness direction of the locking mounting plate.
[0010] In certain embodiments of the present application, the locking mounting plate is provided with a locking through hole, and the limiting movable member partially extends from the locking through hole to engage with the locking handle.
[0011] In certain embodiments of the present application, the surface of the locking mounting plate has a limiting effect on the limiting movable part, or the inner side wall limiting effect of the locking through hole has a limiting effect on the limiting movable part, so as to prevent the limiting movable part in the locking through hole from falling on the locking mounting plate toward the side of the locking handle.
[0012] In certain embodiments of the present application, one end of the locking handle is hinged to the tooling base plate, and the locking handle is provided with a first locking area and a second locking area, and the first locking area and the second locking area are both recessed in the surface of the locking handle; when the locking handle is in the first position, the elastic limiting structure is clamped in the first locking area, and when the locking handle is in the second position, the elastic limiting structure is clamped in the second locking area.
[0013] The stage lamp provided in the present application includes a base, a U-shaped bracket, a lamp body and a rotating locking tool. The U-shaped bracket is arranged on the base, and the U-shaped bracket includes two lamp arms; the lamp body is rotatably connected to the two lamp arms respectively; the rotating locking tool is arranged in the lamp arms, and the lamp body is connected to the rotating shaft of the rotating structure.
[0014] The stage light provided in the present application includes a base, a lamp body and a rotation locking tool, wherein the rotation locking tool is arranged in the base, the lamp body is connected to the rotating shaft of the rotating structure, or the rotating shaft of the rotating structure is connected to a U-shaped bracket and the lamp body is arranged on the U-shaped bracket.
[0015] The embodiments of the present application have at least the following beneficial effects: in the rotary locking tool, the locking assembly uses the locking mounting plate as the mounting carrier of the elastic limiting structure, and the locking mounting plate is arranged on the tool base plate. When the rotary locking tool is disassembled and repaired, the locking assembly is disassembled from the tool base plate, and the locking handle on the tool base plate can be easily disassembled without the problem of the elastic limiting structure falling off. The present application can be widely used in the field of stage lighting technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The aspects and advantages described and / or attached in the embodiments of the present application will become apparent and easy to understand in conjunction with the following drawings. It should be noted that the embodiments embodied in the following drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0017] Figure 1 This is a structural diagram of the rotary locking tooling.
[0018] Figure 2 This is a structural diagram of the rotary locking tool, in which the locking handle is in the first position.
[0019] Figure 3 This is a structural diagram of the rotary locking tool, in which the locking handle is in the second position.
[0020] Figure 4 This is a structural diagram of the locking handle.
[0021] Figure 5 The figure is a structural diagram of the locking assembly.
[0022] Figure 6 A cross-sectional view of the locking assembly.
[0023] Attached figures: 1100, tooling base plate; 1200, rotating structure; 1201, positioning slot; 2000, locking handle; 2101, first locking area; 2102, second locking area; 2200, positioning protrusion; 3000, locking assembly; 3100, locking mounting plate; 3101, locking through hole; 3201, limiting movable part; 3202, elastic sheet. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1 To Attachment Figure 6 Embodiments of the present application are described in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0025] In the description of the present application, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The features defined as "first" and "second" are used to distinguish the feature names, rather than having special meanings. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, "multiple" means two or more.
[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0027] The present application relates to a stage lamp, which comprises a base, a U-shaped bracket and a lamp body. The U-shaped bracket is arranged on the base. The U-shaped bracket comprises two lamp arms. The lamp body is rotatably connected to the two lamp arms respectively. The lamp body is rotated along a horizontal axis in the U-shaped bracket to adjust the direction of the light.
[0028] Furthermore, the stage light includes a rotation locking tool, which is arranged in the arm of the light fixture, and the light body is connected to the rotating shaft of the rotating structure 1200 in the rotation locking tool, and the rotating structure 1200 drives the light body to rotate. The rotation locking tool can be engaged with the rotating structure 1200, so that the rotating structure 1200 cannot rotate, thereby locking the direction of the light body.
[0029] In some examples, the U-shaped bracket is rotatably disposed on the base, and the U-shaped bracket can be rotated along a vertical axis to adjust the direction of the lamp body.
[0030] The present application relates to a stage lamp, which includes a base, a lamp body and a rotation locking fixture, wherein the rotation locking fixture is arranged in the base, and the rotating shaft of a rotating structure 1200 in the rotation locking fixture is connected to a U-shaped bracket, and the lamp body is arranged on the U-shaped bracket. The rotating structure 1200 drives the U-shaped bracket to rotate to adjust the direction of the lamp body. In this case, the rotation locking fixture is clamped to the rotating structure 1200 so that the rotating structure 1200 cannot rotate, thereby locking the U-shaped bracket, thereby fixing the direction of the lamp body.
[0031] Furthermore, the lamp body is rotatably connected to two lamp arms of the U-shaped bracket, so that the lamp body can be rotated in the U-shaped bracket to adjust the light direction.
[0032] The present application relates to a stage lamp, which includes a base and a lamp body, wherein the lamp body is arranged on the base and can rotate to adjust the direction of the light. Further, the stage lamp includes a rotation locking tool, which is arranged in the base, and the lamp body is connected to the rotating shaft of the rotating structure 1200 of the rotation locking tool, and the rotation locking tool can be engaged with the rotating structure 1200 to prevent the rotating structure 1200 from rotating, thereby locking the direction of the lamp body.
[0033] The other structures and operations of the stage light have been recorded in the relevant technology for ordinary technicians in this field, and will not be described in detail here. The structure of the rotary locking tooling will be introduced below.
[0034] The present application relates to a rotary locking tool, which includes a tool base plate 1100 and a rotary structure 1200. The rotary shaft of the rotary structure 1200 is arranged on the tool base plate 1100, and the rotary structure 1200 is used to drive the lamp body or the U-shaped bracket to rotate. Further, the rotary locking tool includes a locking handle 2000, which is arranged on the tool base plate 1100. On the tool base plate 1100, the rotary structure 1200 and the locking handle 2000 are located on the surface of the same side. The locking handle 2000 is used to clamp the rotary structure 1200 to prevent the rotary structure 1200 from rotating, thereby locking the position of the rotary structure 1200, and then fixing the angle of the lamp body or the U-shaped bracket.
[0035] It is understandable that the locking handle 2000 can move on the tooling base plate 1100 so that the locking handle 2000 changes position. Specifically, the locking handle 2000 can be switched to a first position and a second position. When the locking handle 2000 is in the first position, the locking handle 2000 locks the rotary structure 1200 so that the rotary structure 1200 cannot rotate, thereby achieving locking. When the locking handle 2000 is in the second position, the locking handle 2000 unlocks the rotary structure 1200, and the rotary structure 1200 can rotate, thereby achieving unlocking.
[0036] Furthermore, the rotary locking tool comprises a locking assembly 3000, which is disposed on the tool base plate 1100. The locking assembly 3000 is used to clamp the locking handle 2000, so that the locking handle 2000 is kept in the first position or the second position, and then the locking handle 2000 is kept in the state of clamping the rotary structure 1200 or the locking handle 2000 is kept in the state of unlocking the rotary structure 1200.
[0037] Specifically, the locking assembly 3000 includes a locking mounting plate 3100 and an elastic limiting structure, wherein the locking mounting plate 3100 is disposed on the tooling base plate 1100, and the elastic limiting structure is disposed on the surface of the locking mounting plate 3100. The elastic limiting structure is located on one side of the two side surfaces spaced apart in the thickness direction of the locking mounting plate 3100, and the other side surface of the locking mounting plate 3100 faces the locking handle 2000.
[0038] The elastic limiting structure can elastically expand and contract. The elastic limiting structure penetrates the locking mounting plate 3100 along the thickness direction of the locking mounting plate 3100. The front end of the elastic limiting structure is partially exposed on the surface of the locking mounting plate 3100 facing the locking handle 2000, so that the elastic limiting structure can clamp the locking handle 2000.
[0039] As an implementation method, one end of the locking handle 2000 is hinged to the tooling base plate 1100, and the locking handle 2000 swings around the hinge point, so that the locking handle 2000 can be switched to the first position or the second position. When the locking handle 2000 swings to switch positions, the elastic limiting structure elastically expands and contracts, so that the front end of the elastic limiting structure releases the clamping connection with the locking handle 2000.
[0040] Furthermore, the locking handle 2000 is provided with a first locking area 2101 and a second locking area 2102, both of which are recessed on the surface of the locking handle 2000, and the first locking area 2101 and the second locking area 2102 are spaced apart along the swinging direction of the locking handle 2000. When the locking handle 2000 is in the first position, the elastic limiting structure is engaged with the first locking area 2101, and when the locking handle 2000 is in the second position, the elastic limiting structure is engaged with the second locking area 2102.
[0041] It is understandable that when the elastic limiting structure is engaged with the first locking area 2101 or the second locking area 2102, the front end of the elastic limiting structure extends out. When the locking handle 2000 is in the process of swinging and switching positions, the surface of the locking handle 2000 pushes up the front end of the elastic limiting structure to make the front end of the elastic limiting structure retract, so that the elastic limiting structure releases the engagement with the locking handle 2000.
[0042] In some examples, the first locking area 2101 and the second locking area 2102 are configured as concave holes, and the concave holes are configured as through holes or blind holes. Of course, there are at least the following alternative examples for the first locking area 2101 and the second locking area 2102: the first locking area 2101 and the second locking area 2102 are configured as grooves, and the grooves extend radially along the circumferential trajectory of the swing on the surface of the locking handle 2000.
[0043] It should be noted that a handle is provided at the other end of the locking handle 2000, and the user can swing the locking handle 2000 to switch positions by turning the handle.
[0044] As an embodiment, the elastic limiting structure includes a limiting movable part 3201, which is located at the front end of the elastic limiting structure, and can move along the thickness direction of the locking mounting plate 3100, so that the limiting movable part 3201 is partially exposed on the surface of the locking mounting plate 3100 facing the locking handle 2000 and is engaged with the surface of the locking handle 2000. The limiting movable part 3201 can retreat on the locking mounting plate 3100 to release the engagement of the limiting movable part 3201 with the locking handle 2000.
[0045] Further, the elastic limiting structure includes an elastic sheet 3202, which is a metal spring sheet, and is disposed on the surface of the locking mounting plate 3100 on the side where the upper limit movable member 3201 is located, and one end of the elastic sheet 3202 is connected to the locking mounting plate 3100. The surface of the elastic sheet 3202 applies pressure to the limiting movable member 3201, so that the limiting movable member 3201 penetrates the locking mounting plate 3100 along the thickness direction of the locking mounting plate 3100.
[0046] It can be understood that the surface of the elastic sheet 3202 facing the locking mounting plate 3100 is partially attached to the surface of the locking mounting plate 3100, and the elastic sheet 3202 is fixedly connected to the locking mounting plate 3100. The elastic sheet 3202 can be elastically bent and deformed, and the surface of the elastic sheet 3202 facing the locking mounting plate 3100 presses the limiting movable member 3201 along the thickness direction of the locking mounting plate 3100. Since the elastic sheet 3202 can be elastically deformed, the limiting movable member 3201 can elastically reciprocate along the thickness direction of the locking mounting plate 3100, and then when the locking handle 2000 is switched to the first locking area 2101 or the second locking area 2102, the surface of the locking handle 2000 can lift the limiting movable member 3201.
[0047] With regard to the elastic limiting structure realizing the elastic movement of the limiting movable part 3201, at least the alternative design is as follows: the elastic limiting structure includes a spring, the spring is set as a compression spring, and one end of the spring abuts against the limiting movable part 3201. The spring is compressed and deformed, and the spring applies a thrust to the limiting movable part 3201, so that the limiting movable part 3201 penetrates the locking mounting plate 3100 along the thickness direction of the locking mounting plate 3100. It should be noted that a support structure is provided on the locking mounting plate 3100, and the other end of the spring abuts against the support structure, so that the spring is installed on the locking mounting plate 3100.
[0048] As an embodiment, the limiting movable part 3201 has an arc shape for clamping the locking handle 2000. The surface of the limiting movable part 3201 is provided with an arc shape, so that the locking handle 2000 can easily lift the limiting movable part 3201 from the first locking area 2101 or the second locking area 2102 when swinging to switch the position.
[0049] Specifically, the arc surface shape is set to a spherical surface. In some examples, the limiting movable member 3201 is set to a limiting bead. Further, the limiting bead is set to a steel ball or a plastic bead.
[0050] Regarding the limiting movable member 3201, at least the alternative design is that the elastic limiting structure is set as a limiting column, and one end of the limiting column has an arc shape. Specifically, the end surface of the limiting bead for clamping the locking handle 2000 is set as a spherical surface.
[0051] As an embodiment, the locking mounting plate 3100 is provided with a locking through hole 3101 , which penetrates the locking mounting plate 3100 along the thickness direction of the locking mounting plate 3100 , and the limiting movable part 3201 partially extends from the locking through hole 3101 to clamp the locking handle 2000 .
[0052] Furthermore, the surface of the locking mounting plate 3100 has a limiting effect on the limiting movable part 3201, or the inner side wall limiting part of the locking through hole 3101 has a limiting effect on the limiting movable part 3201, so as to prevent the limiting movable part 3201 in the locking through hole 3101 from falling on the locking mounting plate 3100 toward the side of the locking handle 2000.
[0053] Specifically, on the side surface of the locking mounting plate 3100 facing the locking handle 2000, the locking through hole 3101 forms a limiting through hole. In the case where the limiting movable member 3201 is set as a limiting bead, the diameter of the limiting through hole is smaller than the diameter of the limiting bead. It can be understood that under the common limiting of the inner side wall of the locking through hole 3101 and the elastic sheet 3202 or the spring, the limiting movable member 3201 is retained in the locking through hole 3101 of the locking mounting plate 3100, so that the limiting movable member 3201, the elastic sheet 3202 and the locking mounting plate 3100 are combined to form a whole, so as to prevent the limiting movable member 3201 from falling off, and facilitate the assembly and disassembly of the locking assembly 3000 and the locking handle 2000.
[0054] It should be noted that, when the limiting movable member 3201 is set as a limiting column, it can be designed as follows: the diameter of the spherical surface at the front end of the limiting column is larger than the diameter of the limiting through hole. Alternatively, the diameter of the spherical surface at the front end of the limiting column is smaller than or equal to the diameter of the limiting through hole, and the limiting column is formed with a shoulder at the front end for abutting against the inner wall of the locking through hole 3101, and the shoulder can also be designed to abut against the surface of the locking mounting plate 3100. Furthermore, the limiting column forms a shoulder in a manner that the cross-sectional diameter is larger than the spherical diameter.
[0055] As an implementation method, the locking assembly 3000 and the locking handle 2000 are located on the same side of the tooling base plate 1100, and the locking handle 2000 is located between the elastic limiting structure and the tooling base plate 1100. In this case, the locking assembly 3000 is designed with a limiting movable part 3201 in the locking mounting plate 3100 that cannot be detached. When the locking handle 2000 needs to be removed, the locking assembly 3000 can be removed from the tooling base plate 1100 as a whole, so as to avoid the elastic limiting structure from being dispersed and falling due to the removal of the locking handle 2000.
[0056] It can be understood that one end of the locking mounting plate 3100 is fixedly connected to the tooling base plate 1100, the locking handle 2000 is located between the other end of the locking mounting plate 3100 and the tooling base plate 1100, and the elastic limiting structure is located at the other end of the locking mounting plate 3100. On the locking handle 2000, two side surfaces spaced apart in the thickness direction, one side surface is attached to the surface of the tooling base plate 1100, and the other side surface is attached to the surface of the locking mounting plate 3100.
[0057] As an embodiment, the rotating structure 1200 is configured as a rotating wheel, and at least two positioning slots 1201 are provided on the rotating wheel. The positioning slots 1201 are spaced around the central axis of the rotating structure 1200, and the positioning slots 1201 are equally spaced. When the locking handle 2000 is in the first position, the locking handle 2000 engages with one of the positioning slots 1201, so that the rotating structure 1200 cannot rotate.
[0058] Furthermore, the locking handle 2000 is provided with a positioning protrusion 2200 , and the positioning protrusion 2200 is used to engage with the positioning slot 1201 .
[0059] It should be noted that the rotating shaft of the rotating structure 1200 can be designed to be a structure integrally formed with the rotating structure 1200 , or can be designed to be detachably connected to the rotating structure 1200 .
[0060] In some examples, the rotating wheel as the rotating structure 1200 is driven by belt transmission in the rotating locking tool. The rotating locking tool includes a motor, which is arranged on the tool base plate 1100. The rotating shaft of the motor is provided with a pulley, and the pulley drives the rotating structure 1200 to rotate through a transmission belt.
[0061] Regarding the way in which the rotating structure 1200 realizes rotation, at least the design can be replaced as follows: the rotating shaft of the motor is connected to the rotating structure 1200 and drives the rotating structure 1200 to rotate, or the rotating shaft of the motor is connected to the reducer and the reducer drives the rotating structure 1200 to rotate, or the rotating shaft of the motor drives the rotating structure 1200 to rotate in a worm gear transmission manner.
[0062] Based on the above description of the rotary locking fixture, the following is a supplementary introduction to the structure of the stage light.
[0063] In some embodiments, the rotation locking tool is disposed in the lamp arm of the U-shaped bracket, and the lamp body is connected to the rotation axis of the rotary structure 1200. In this case, the rotation locking tool uses the housing side wall of the lamp arm as the tool base plate 1100.
[0064] In some other embodiments, the rotary locking tool is disposed in the base. In this case, the rotary locking tool uses the housing side wall of the base as the tool base plate 1100, or a mounting plate is disposed in the base as the tool base plate 1100.
[0065] In the description of this specification, if the reference terms "one embodiment", "some examples", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0066] The above describes the implementation methods of the present application in detail in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.
[0067] In the description of this application, if "," appears in the patent name, it means an "and" relationship, not an "or" relationship. For example, if the patent name is "a kind of A, B", it means that the content required to be protected by this application is: the technical solution with the subject name A and the technical solution with the subject name B.
Claims
1. A rotary locking tool, characterized in that: include Tooling substrate; A rotary structure, wherein the rotary shaft of the rotary structure is arranged on the tooling base plate; A locking handle, the locking handle is arranged on the tooling base plate, the locking handle is used to clamp the rotary structure to prevent the rotary structure from rotating, and the locking handle can be switched to a first position for locking the rotary structure and a second position for unlocking the rotary structure; A locking assembly, the locking assembly being used to engage the locking handle so as to keep the locking handle in the first position or the second position; Among them, the locking assembly includes a locking mounting plate and an elastic limiting structure, the locking mounting plate is arranged on the tooling base plate, the elastic limiting structure is arranged on the surface of the locking mounting plate, and the elastic limiting structure penetrates the locking mounting plate along the thickness direction of the locking mounting plate so that the elastic limiting structure can clamp the locking handle.
2. The rotary locking tool according to claim 1, characterized in that: The locking assembly and the locking handle are located on the surface of the same side of the tooling base plate, and the locking handle is located between the elastic limiting structure and the tooling base plate.
3. The rotary locking tool according to claim 1 or 2, characterized in that: The elastic limiting structure includes a limiting movable part, and the limiting movable part has an arc shape for clamping the locking handle.
4. The rotary locking tool according to claim 3, characterized in that: The limiting movable part is configured as a limiting bead or a limiting column with an arc surface at one end.
5. The rotary locking tool according to claim 3, characterized in that: The elastic limiting structure includes an elastic sheet, which is arranged on the surface of the locking mounting plate on the side where the limiting movable part is located, one end of the elastic sheet is connected to the locking mounting plate, and the surface of the elastic sheet applies pressure to the limiting movable part so that the limiting movable part penetrates the locking mounting plate along the thickness direction of the locking mounting plate.
6. The rotary locking tool according to claim 3, characterized in that: The locking mounting plate is provided with a locking through hole, and the position limiting movable member partially extends out of the locking through hole to clamp the locking handle.
7. The rotary locking tool according to claim 6, characterized in that: The surface of the locking mounting plate has a limiting effect on the limiting movable part, or the inner side wall limiting of the locking through hole has a limiting effect on the limiting movable part, so as to prevent the limiting movable part in the locking through hole from falling on the locking mounting plate toward the side of the locking handle.
8. The rotary locking tool according to claim 1, characterized in that: One end of the locking handle is hinged to the tooling base plate, and the locking handle is provided with a first locking area and a second locking area, and the first locking area and the second locking area are both recessed in the surface of the locking handle; when the locking handle is in the first position, the elastic limiting structure is clamped in the first locking area, and when the locking handle is in the second position, the elastic limiting structure is clamped in the second locking area.
9. A stage light, characterized in that: include Base; A U-shaped bracket, the U-shaped bracket is arranged on the base, and the U-shaped bracket includes two lamp arms; A lamp body, the lamp body being rotatably connected to the two lamp arms; The rotary locking fixture as described in any one of claims 1 to 8, wherein the rotary locking fixture is arranged in the lamp arm, and the lamp body is connected to the rotating shaft of the rotating structure.
10. A stage light, characterized in that: It comprises a base, a lamp body and a rotating locking tool as described in any one of claims 1 to 8, wherein the rotating locking tool is arranged in the base, the lamp body is connected to the rotating shaft of the rotating structure or the rotating shaft of the rotating structure is connected to a U-shaped bracket and the lamp body is arranged on the U-shaped bracket.