Stage lamp hanging bracket device with multiple splicing structures and stage lamp

The stage lighting rigging device with a multi-combination structure solves the problem of insufficient installation flexibility for multi-specification lighting fixtures in existing technologies, enabling precise arrangement and angle adjustment of the lighting fixtures, simplifying the splicing and disassembly process, and reducing maintenance costs.

CN224150824UActive Publication Date: 2026-04-21GUANGZHOU FLY DRAGON LIGHTING EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU FLY DRAGON LIGHTING EQUIP
Filing Date
2025-06-09
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing stage lighting rigging systems cannot effectively support the installation of multi-specification spliced ​​or combined lighting fixtures, and splicing pin components are easily lost, resulting in insufficient installation flexibility, increased construction complexity, and inconvenient maintenance.

Method used

The stage lighting rigging device adopts a multi-assembly structure, including a first rigging support assembly, a second rigging support assembly, and a quick-lock hanging connector. Through the nested sliding and angle adjustment mechanism of the rigging crossbeam plate, combined with the limiting groove and pin slide of the splicing pin assembly, the flexible adjustment and precise fixation of the lighting fixture can be achieved.

Benefits of technology

It improves the versatility and adaptability of the rigging device, simplifies the splicing and disassembly process, reduces maintenance costs, and enables precise arrangement and angle coordination of lighting fixtures, meeting the spatial freedom requirements of complex stage lighting designs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stage lamp hanging bracket device with a multi-splicing structure and a stage lamp, which belong to the technical field of stage lamps and comprise a first hanging bracket supporting assembly, a second hanging bracket supporting assembly and a quick-locking hanging connecting piece, the angle adjusting mechanism of at least one hanging bracket supporting assembly is fixed to the stage lamp in a matched mode through a splicing plug pin assembly and comprises a first splicing component, a second splicing component and a plug-in assembly. A connecting rod is hinged to the inserting assembly, and a retaining part is arranged at one end of the connecting rod and used for being matched with a lock hole in the first splicing component; and a loosening rod for applying force is arranged at the other end of the connecting rod. Through the nested sliding structure of the first hanging bracket supporting assembly and the second hanging bracket supporting assembly, the width of the hanging bracket can be adjusted, and diversified hanging requirements of single lamp or multi-lamp splicing are met. In addition, through sliding fit of a limiting key and a limiting groove, it is ensured that the bolt sliding base is always restrained and does not disengage from the first splicing component, and the problem of part loss is thoroughly solved.
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Description

Technical Field

[0001] This utility model belongs to the field of stage lighting technology, specifically relating to a stage lighting suspender device and stage lighting fixture with a multi-combination structure. Background Technology

[0002] Stage lighting, often referred to as "stage illumination" or simply "lighting," is a key element of stage design. By utilizing stage lighting equipment and techniques, it provides necessary lighting effects (such as light, color, distribution, and variation) as the plot unfolds, significantly enhancing the artistic expression and atmosphere of the stage performance. For example, lighting can be used to highlight character emotions, simulate natural phenomena, or create dynamic visual effects. With the rapid development of technology, modern stages demand greater diversity and richness in lighting effects, prompting stage lighting design to evolve towards greater complexity and refinement to meet ever-growing creative needs.

[0003] Currently, the development trend of stage lighting fixtures is moving towards lightweighting, intelligence, and enhanced comprehensive functionality. To adapt to this trend, appropriate rigging systems and modular splicing structures are typically required for the installation and setup of stage lighting fixtures. However, existing stage lighting rigging systems are relatively simple in structure, have poor adaptability, and are difficult to accommodate the hoisting requirements of various stage lighting specifications, exhibiting the following shortcomings:

[0004] (1) Existing hanging devices generally cannot effectively support multi-specification splicing or combination of lamps (such as lamps of different sizes and weights installed together), nor can they meet the precise hoisting requirements of specific or designated angles. This results in insufficient installation flexibility, severely restricts the realization of combined lighting effects, and may increase construction complexity and cost. (2) When stage lights are disassembled and assembled using existing splicing pin components, the unlocked pins and their matching first and second slots are often completely disengaged. They are very easy to lose during frequent disassembly and assembly, causing inconvenience and additional costs to equipment maintenance and on-site operation. (3) Existing splicing pin components mainly rely on the horizontal pull-out splicing plug for unlocking. To achieve this function, splicing plugs and corresponding limit plates must be pre-set on the spliced ​​lamp bodies. This results in a relatively scattered overall structure with many parts, which not only increases manufacturing costs and complexity, but also hinders the modular design, production, and later maintenance and assembly of the splicing components themselves, ultimately affecting the overall reliability and convenience of the splicing system.

[0005] Therefore, there is an urgent need to provide a stage lighting rigging device with an improved multi-assembly structure and a stage lighting fixture using the rigging device to overcome the above-mentioned shortcomings of the prior art. Summary of the Invention

[0006] In response to the problems in related technologies, this utility model proposes a stage light rigging device and stage lighting fixture with a multi-combination structure to solve the problems existing in the prior art.

[0007] The technical solution of this utility model is achieved as follows: a stage light rigging device with a multi-assembly structure, comprising: a first rigging support assembly, a second rigging support assembly, and a quick-lock hanging connector;

[0008] The quick-lock hanging connector is used to fix the first hanger support assembly and the second hanger support assembly together, and is also used to fix the connection to the external truss. Both the first and second hanger support assemblies include hanger crossbeams and hanger support plates fixedly connected to each other. The hanger crossbeams extend horizontally, and the hanger support plates are perpendicular to the hanger crossbeams. The hanger crossbeams of the first and second hanger support assemblies are nested together and slide relative to each other along their length to accommodate adjustments in the width of the stage lighting fixture. An angle adjustment mechanism is provided on the inner side of the hanger support plate of the first and second hanger support assemblies respectively, for locking the stage lighting fixture at an adjustable angle.

[0009] At least one suspender support assembly has an angle adjustment mechanism that is fixed to the stage lighting fixture via a splicing pin assembly. The splicing pin assembly includes a first splicing member and a second splicing member, as well as a plug-in assembly that splices the two together. The first splicing member has a first slot, and the second splicing member has a second slot. The plug-in assembly includes a pin slide, which slides into and engages with both the first and second slots. The front of the pin slide faces the first splicing member, and its back faces the second splicing member.

[0010] The first splicing component is provided with a linear limiting groove, which extends along the sliding direction of the first slot; the pin slide is provided with a limiting key that cooperates with the limiting groove to constrain the pin slide and prevent it from detaching from the first splicing component; a connecting rod is also hinged to the pin slide, one end of which has a stop portion for cooperating with the lock hole on the first splicing component; the other end of the connecting rod is provided with a release rod for applying force; it also includes a first elastic component, which provides a pre-tightening force toward the lock hole to the stop portion; the connecting rod reciprocates around its hinge point to achieve engagement or disengagement of the stop portion with the lock hole.

[0011] As a further improvement to the above solution, the angle adjustment mechanism includes an adjustment gear assembly and a fixing plate;

[0012] The adjusting gear assembly includes a fixed gear and a rotating gear that mesh with each other, both of which are coaxially arranged and can rotate around the axis to adjust the angle.

[0013] The fixed gear plate is fixedly connected to the hanging support plate, and the rotating gear plate is fixedly connected to the fixed plate. The fixed plate is used to fix the stage lighting fixtures.

[0014] As a further improvement to the above solution, the rotating gear disk is connected to a rotating body support member, and is fixedly connected to the fixed plate through the support member;

[0015] The support member has a threaded hole at its central axis, and the fixed gear disk and the rotating gear disk are connected in the middle.

[0016] It also includes a hand-tightening locking knob, whose screw passes through the hanger support plate, the fixed gear plate and the rotating gear plate in sequence, and is threadedly connected to the threaded hole of the support.

[0017] As a further improvement to the above solution, the fixing plate of the first hanger support assembly is a quick-lock fixing plate, and the fixing plate of the second hanger support assembly is a splicing bracket fixing plate.

[0018] The length of the splicing bracket fixing plate is greater than that of the quick-lock fixing plate; the quick-lock fixing plate is provided with a first quick-lock, which is used to lock and engage with a first quick-lock hole on one side of the stage lighting fixture; the splicing bracket fixing plate is provided with a second splicing component, which is used to insert and engage with a first splicing component on the other side of the stage lighting fixture.

[0019] The quick-lock hanging connector is provided with a second quick-lock component; the hanger beams of the first hanger support assembly and the second hanger support assembly are stacked on each other, and both are provided with quick-lock grooves extending along the length direction, and the two quick-lock grooves are aligned and connected after stacking; it also includes a quick-lock plate, which is provided with a second quick-lock hole; the second quick-lock component passes through the quick-lock grooves of the two hanger beams in sequence and locks into the second quick-lock hole of the quick-lock plate;

[0020] The quick-lock hanging connector is provided with a third quick-lock hole for locking with the third quick-lock component on the truss.

[0021] The two hanger beams are also provided with fixed locking slots parallel to the quick-locking slots. When stacked, the two fixed locking slots are aligned and connected to each other. The hanger beams also include fasteners and fastening plates. The fasteners pass through the two fixed locking slots in sequence and are locked to the fastening plates. The cross-section of the hanger beams is inverted U-shaped. One hanger beam has a guide groove on its side wall, and the other hanger beam has a guide rod on its side wall. The two are slidably engaged.

[0022] As a further improvement to the above solution, the limiting groove includes a first groove and a second groove; the limiting key is a limiting screw, which is screwed in from the reverse side of the pin slide and exposed from the front side of the pin slide; the extension length of the first slot is greater than the extension length of the second slot; and the extension length of the limiting groove is also greater than the extension length of the second slot.

[0023] When the limit key moves to the first slot along with the pin slide, the anti-reverse part engages with the lock hole, and the first splicing component and the second splicing component lock each other.

[0024] When the limiting key moves to the second slot along with the pin slide, the pin slide slides out of the second slot, and the first splicing component and the second splicing component disengage from each other.

[0025] As a further improvement to the above solution, the two sides of the front and back of the pin slide block protrude outward to form a slide bar; the slide bar slides in conjunction with the slot of the corresponding splicing component.

[0026] Each splicing component has an inwardly hooked frame on both sides, and the inward hook of the frame forms a slot for the corresponding splicing component; there is a sliding space between the slide bars on the same side of the two panels so that the frame parts on the same side of the two splicing components can slide simultaneously.

[0027] As a further improvement to the above solution, the upper part of the pin slide is provided with a lifting part for applying force, and the lifting part has a wedge-shaped structure that is wider on the outside and narrower on the inside; when the pin slide is spliced ​​with the two splicing components, the lifting part of the pin slide remains exposed.

[0028] The front of the pin slide has a recessed mounting cavity, and the bottom of the mounting cavity has a through hole that extends to the back of the pin slide. The connecting rod and the first elastic member are both located in the mounting cavity. One end of the release rod is hinged to the connecting rod, and the other end protrudes through the through hole to form a pressing part.

[0029] It also includes a fixing block that covers the mounting cavity. The upper part of the fixing block is constructed as a wedge-shaped structure of the lifting part, and the lower part of the fixing block is provided with a passage groove. The anti-retraction part is hook-shaped and engages or disengages with the locking hole through the passage groove.

[0030] As a further improvement to the above solution, the bottom of the pin slide is also provided with a first magnetic attraction element, and the bottom of the first splicing component or the second splicing component is provided with a second magnetic attraction element; when the pin slide is spliced ​​with the two splicing components, the first magnetic attraction element and the second magnetic attraction element magnetically attract each other.

[0031] The first splicing component and the second splicing component are each provided with a ball screw on the end face facing the pin slide, and the axial direction of the two ball screws is perpendicular to the front and back surfaces of the pin slide, respectively.

[0032] The glass ball screw includes a pin with a hollow inner cavity, one end of which is provided with a constriction, the constriction being in communication with the inner cavity; a second elastic member and a steel ball are provided in the inner cavity of the pin; wherein, the steel ball is constrained inside the constriction, and the second elastic member provides a preload force for the steel ball to press against the constriction;

[0033] Both sides of the pin slide are provided with locking holes, which are engaged with the steel balls of the corresponding ball screws.

[0034] A stage lighting fixture includes multiple lamp bodies and a stage lighting rigging device with a multi-assembly structure as described above, wherein the multiple lamp bodies are arranged and spliced ​​in a matrix.

[0035] Each lamp body has a first splicing component on one side and a second splicing component on the opposite side; two adjacent lamp bodies cooperate with the second splicing component of the other lamp body through the first splicing component and plug-in assembly of one lamp body to achieve locking or disengagement between the two adjacent lamp bodies.

[0036] As a further improvement to the above solution, the lamp body includes a housing body, and a light source module, a power supply module and a control module disposed on the housing body; the light source module is disposed on the first end face of the housing body; the power supply module and the control module are disposed on the second end face of the housing body, and are disposed at intervals.

[0037] The light source module includes a lens assembly, a light source assembly, and a heat sink assembly assembled sequentially. The lens assembly and the heat sink assembly are fitted together to form a first sealed cavity, and the light source assembly is placed in the first sealed cavity. The power module includes a power supply assembly and a power module housing surrounding it. The power module housing and the outer shell body enclose a second sealed cavity. The control module includes a drive assembly and a control module housing surrounding it. The control module housing and the outer shell body enclose a third sealed cavity.

[0038] The outer shell body is provided with a longitudinal wiring channel and a transverse wiring channel; the first sealing cavity is connected to the second sealing cavity and the third sealing cavity respectively through the longitudinal wiring channel; the second sealing cavity is connected to the third sealing cavity through the transverse wiring channel.

[0039] Beneficial effects:

[0040] (1) By nesting and sliding the crossbeams of the first and second hanger support components, the two can freely extend and retract in the horizontal direction, breaking through the limitation of the fixed size of the traditional hanger. It can adapt to stage lights of different widths without replacing parts, such as single light independent hoisting or multiple lights horizontal splicing, which significantly improves the versatility and scene adaptability of the hanger device.

[0041] (2) The quick-locking hanging connector serves two main functions: first, it quickly locks two hanger support components into a whole; second, it directly and fixedly connects to the external truss. Its position can be flexibly adjusted according to the stage lighting layout or truss nodes, solving the problem of limited installation positions caused by fixed connection points in traditional hangers, realizing precise arrangement and angle coordination of lighting clusters, and meeting the spatial freedom requirements of complex stage lighting design; the rigid combination of the hanger crossbeam plate and the hanger support plate forms a three-dimensional support frame, which, together with the angle adjustment mechanism on the inner side of the hanger support plates on both sides, realizes the setting of the pitch angle of the stage lighting, meeting the precise hoisting requirements of the specified angle.

[0042] (3) By setting a linear limiting groove on the first splicing component and setting a matching limiting key on the pin slide, the pin slide is always physically constrained during the sliding insertion process and cannot be completely separated from the first splicing component. This ensures both the freedom of assembly and disassembly of the insertion component and that the pin slide remains connected to the first splicing component during use and storage, thus reducing maintenance costs.

[0043] (4) A connecting rod is hinged to the pin slide. One end of the rod has a locking part that engages with the locking hole of the first splicing component, and the other end has a release rod for applying force, supplemented by a first elastic component to provide pre-tightening force. When locked, the elastic force automatically drives the locking part to engage with the locking hole, forming a firm lock. The operation is convenient and the locking is reliable. When unlocking, only pressure needs to be applied to the release rod to overcome the elastic force that drives the locking part to disengage. At this time, the pin slide can be smoothly pulled out to achieve separation. This not only simplifies the unlocking action and avoids the dependence on space and additional structures required by traditional horizontal pull-out unlocking, but also makes the operation intuitive and labor-saving, significantly improving the efficiency of splicing and disassembly and the user experience.

[0044] (5) The core sliding plug-in, anti-disengagement limit, and press-type locking mechanisms are integrated into the plug slide and adjacent splicing components. On the one hand, the plug-in component itself becomes a fully functional and compact independent module, which is convenient for standardized production and assembly; on the other hand, it greatly simplifies the docking structure of the lamp body, eliminating the need to pre-install scattered splicing plugs and limit plates on the lamp body, reducing manufacturing complexity, and making it more conducive to realizing the overall modular and lightweight design of the stage lighting splicing system. Attached Figure Description

[0045] Figure 1 This is a structural schematic diagram of the stage lighting fixture and rigging device of this utility model;

[0046] Figure 2 This is a schematic diagram of the state of the hanger device of this utility model. Figure 1 ;

[0047] Figure 3This is a schematic diagram of the state of the hanger device of this utility model. Figure 2 ;

[0048] Figure 4 This is an exploded view of the hanger device of this utility model;

[0049] Figure 5 This is a cross-sectional schematic diagram of the hanger device of this utility model;

[0050] Figure 6 for Figure 5 A magnified view of a portion of point a;

[0051] Figure 7 This is a structural schematic diagram of the splicing pin assembly of this utility model;

[0052] Figure 8 This is an exploded view of the splicing pin assembly of this utility model;

[0053] Figure 9 This is a front view of the splicing pin assembly of this utility model;

[0054] Figure 10 for Figure 9 Sectional view along axis AA;

[0055] Figure 11 This is an exploded view of the plug-in assembly of this utility model;

[0056] Figure 12 This is a schematic diagram illustrating the working principle of the splicing pin assembly of this utility model;

[0057] Figure 13 This is a schematic diagram of the structure of the lamp body of this utility model;

[0058] Figure 14 This is an exploded view of the lamp body of this utility model;

[0059] Figure 15 This is an exploded view of the components of this utility model that mate with the outer shell body;

[0060] Figure 16 This is a schematic diagram of the structure of the outer shell of this utility model;

[0061] Figure 17 This is an exploded view of the light source module of this utility model;

[0062] Figure label:

[0063] 1. Hanging rig; D1. Stage lighting fixtures; D2. Light fixture body; D3. Connecting module;

[0064] 11a. First hanger support assembly; 11b. Second hanger support assembly;

[0065] 111. Hanger crossbeam plate; 111a. First hanger crossbeam plate; 111b. Second hanger crossbeam plate;

[0066] 112. Hanger support plate; 112a. First hanger support plate; 112b. Second hanger support plate;

[0067] 12. Quick-lock hanging connector; 121. Second quick-lock component; 122. Quick-lock groove; 123. Quick-lock plate; 124. Second quick-lock hole; 125. Third quick-lock hole; 126. Fixed lock groove; 127. Fastener; 128. Fastening plate; 1291. Guide groove; 1292. Guide rod;

[0068] 13. Angle adjustment mechanism;

[0069] 131. Adjusting gear assembly; 1311. Fixed gear; 1312. Rotating gear; 1313. Support; 1314. Hand-tightening locking knob; 1315. Rotation indicator; 1316. Scale base plate;

[0070] 132. Fixing plate; 132a. Quick lock fixing plate; 132b. Splicing bracket fixing plate;

[0071] 1321. Groove; 1322. Protrusion; 1323. Reinforcing plate; 1324. Reinforcing component;

[0072] 133. First quick-release locking component; 1331. Locking bar; 1332. Handle; 1333. Limiting part;

[0073] 134. First quick-lock hole; 1341. Through groove; 1342. Angled guide; 1343. Locking position;

[0074] 2. Splicing pin assembly;

[0075] 21. First splicing component;

[0076] 211, First slot; 212, Limiting slot; 212a, First slot position; 212b, Second slot position; 213, Lock hole; 214, Frame;

[0077] 22. Second splicing component; 221. Second slot;

[0078] 23. Connector components;

[0079] 231. Pin slide; Z1. Front; F1. Back; 2311. Lifting part; 2312. Mounting cavity; 2313. Through hole; 2314. Fixing block; 2315. Passing groove; 2316. Locking hole; 2317. First rotating shaft; 2318. Second rotating shaft;

[0080] 232. Limit key;

[0081] 233. Connecting rod;

[0082] 234. Stop and stop part;

[0083] 235. Release the lever;

[0084] 236. First elastic member;

[0085] 237. Slider;

[0086] 2381. First magnetic component; 2382. Second magnetic component;

[0087] 239. Bead screw; 2391. Pin; 2392. Second elastic component; 2393. Steel ball;

[0088] 31. Outer shell body; 3a. First end face; 3b. Second end face; 3c. Receiving cavity;

[0089] 32. Light source module; Q1. First sealed cavity; 321. Lens assembly;

[0090] 322, Light source assembly; 3221, LED light panel; 3222, Thermal pad;

[0091] 323, Radiator assembly; 3231, Radiator; 3232, Connecting interface; 3233, First sealing strip; 3234, Third sealing strip;

[0092] 33. Power module; Q2. Second sealed cavity; 331. Power assembly; 332. Power module housing; 333. Power module housing sealing ring;

[0093] 34. Control module; Q3. Third sealing cavity; 341. Drive assembly; 342. Control module housing; 343. Control module housing sealing ring;

[0094] 35. Longitudinal route corridor;

[0095] 36. Horizontal cable channel; 361. Strip-shaped convex ring; 362. Cable passage; 363. Second sealing strip; 364. Waterproof baffle;

[0096] 371. Air intake fan; 372. Exhaust fan; 373. Protective cover. Detailed Implementation

[0097] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0098] In the description of this utility model, it should be understood that the term "several" means "at least one", and the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0099] Example:

[0100] like Figures 1-17 As shown, this embodiment provides a stage light suspender device with a multi-assembly structure for suspending stage light fixture D1 on a truss (not shown in the figure), including: a first suspender support assembly 11a, a second suspender support assembly 11b, and a quick-lock suspender connector 12;

[0101] The quick-lock hanging connector 12 is used to fix the first hanger support assembly 11a and the second hanger support assembly 11b together, and is also used to fix the external truss together. In this embodiment, there are two quick-lock hanging connectors 12, which are arranged in a mirror image of each other.

[0102] The first hanger support assembly 11a and the second hanger support assembly 11b both include a hanger crossbeam plate 111 and a hanger support plate 112 that are fixedly connected to each other; the hanger crossbeam plate 111 extends in the horizontal direction, and the hanger support plate 112 is perpendicular to the hanger crossbeam plate 111; specifically, the upper end of the hanger support plate 112 is fixedly connected to the hanger crossbeam plate 111 to form an L-shape, and its lower end is provided with an angle adjustment mechanism 13.

[0103] The first hanger support assembly 11a and the second hanger support assembly 11b are nested together and slide relative to each other along the length direction to accommodate the adjustment of the width of the stage lighting fixture D1; the inner side of the hanger support plate 112 of the first hanger support assembly 11a and the inner side of the hanger support plate 112 of the second hanger support assembly 11b are each provided with an angle adjustment mechanism 13 for locking the stage lighting fixture D1 at an adjustable angle.

[0104] In this embodiment, the angle adjustment mechanism 13 includes an adjusting gear assembly 131 and a fixed plate 132. The adjusting gear assembly 131 includes a fixed gear 1311 and a rotating gear 1312 that mesh with each other. These two gears are coaxially arranged and can rotate around an axis to adjust the angle. The fixed gear 1311 is fixedly connected to the hanger support plate 112, and the rotating gear 1312 is fixedly connected to the fixed plate 132. The fixed plate 132 is used to fixally connect to the stage lighting fixture D1. Through the meshing of the fixed gear 1311 and the rotating gear 1312, angle adjustment is transformed into precise tooth engagement, eliminating the gap error of traditional hinge structures and meeting the precise lifting requirements at a specified angle.

[0105] Specifically, the rotating gear disk 1312 is connected to a rotating support member 1313, and is fixedly connected to the fixed plate 132 through the support member 1313; a threaded hole is provided at the central axis of the support member 1313, and the middle of the fixed gear disk 1311 and the rotating gear disk 1312 are connected through it; it also includes a hand-tightening locking knob 1314, a rotation indicator 1315, and a scale base plate 1316. The screw of the hand-tightening locking knob 1314 passes through the rotation indicator 1315, the scale base plate 1316, the hanger support plate 112 in sequence, and then passes through the fixed gear disk 1311 and the rotating gear disk 1312 in sequence, and is threadedly connected to the threaded hole of the support member 1313. By using the hand-tightening knob screw to pass through the double gear disk and be threadedly connected to the support member 1313, the angle adjustment and locking can be completed simultaneously with one hand, simplifying the operation process of precise hoisting at a specified angle.

[0106] At least one suspender support assembly's angle adjustment mechanism 13 is fixed to the stage lighting fixture D1 via a splicing pin assembly 2. In this embodiment, the fixing plate 132 of the first suspender support assembly 11a is a quick-lock fixing plate 132a, on which a reinforcing plate 1323 is provided to strengthen the structure; the fixing plate 132 of the second suspender support assembly 11b is a splicing bracket fixing plate 132b, on which a reinforcing plate 1323 is also provided, and a rotating reinforcing member 1324 is also provided between the fixing plate 132 and the reinforcing plate 1323;

[0107] The length of the splicing bracket fixing plate 132b is greater than that of the quick-lock fixing plate 132a; the quick-lock fixing plate 132a is provided with a first quick-lock 133, specifically located at both ends of the fixing plate 132, for locking with the first quick-lock hole 134 on one side of the stage lighting fixture D1; the splicing bracket fixing plate 132b is provided with a second splicing component 22, for inserting with the first splicing component 21 on the other side of the stage lighting fixture D1;

[0108] The splicing pin assembly 2 includes a first splicing component 21 and a second splicing component 22, and a plug-in assembly 23 that splices the two together; wherein, the first splicing component 21 is provided with a first slot 211, and the second splicing component 22 is provided with a second slot 221; the plug-in assembly 23 includes a pin slide 231, which simultaneously slides and engages with the first slot 211 and the second slot 221; the front Z1 of the pin slide 231 faces the first splicing component 21, and its back F1 faces the second splicing component 22;

[0109] The first splicing component 21 is provided with a linear limiting groove 212, which extends along the sliding direction of the first slot 211; the pin slide 231 is provided with a limiting key 232 that cooperates with the limiting groove 212 to constrain the pin slide 231 so that it does not detach from the first splicing component 21; in this embodiment, the limiting groove 212 includes a first slot 212a and a second slot 212b; specifically, the first slot 212a is located at the lower end of the limiting groove 212, and the second slot 212b is located at the upper end of the limiting groove 212;

[0110] The limiting key 232 is a limiting screw, which is screwed in from the reverse side F1 of the pin slide 231 and exposed from the front side Z1 of the pin slide 231. The extension length of the first slot 211 is greater than the extension length of the second slot 221; and the extension length of the limiting groove 212 is also greater than the extension length of the second slot 221. The first slot 211 is longer than the second slot 221, and the limiting groove 212 is also longer than the second slot 221. This ensures that when unlocking, the second splicing component 22 disengages first. At this time, the limiting screw is still located in the limiting groove 212, and the first splicing component 21 is still constrained by the limiting groove 212. This ensures both the freedom of assembly and disassembly of the plug assembly 23 and that the pin slide 231 remains connected to the first splicing component 21 during use and storage, reducing maintenance costs. When the limit key 232 moves with the pin slide 231 to the first slot 212a, the anti-retraction part 234 engages with the locking hole 213, and the first splicing member 21 and the second splicing member 22 are locked together. When the limit key moves with the pin slide 231 to the second slot 212b, the pin slide 231 slides out of the second slot 221, and the first splicing member 21 and the second splicing member 22 disengage. By setting mechanical hard limits in the first slot 212a and the second slot 212b, the locked or disengaged states of the first splicing member 21 and the second splicing member 22 are respectively marked, ensuring that the locked / disengaged state corresponds precisely to the position of the slide and avoiding misoperation.

[0111] A connecting rod 233 is also hinged to the pin slide 231. One end of the connecting rod 233 has a stop portion 234 for engaging with the locking hole 213 on the first splicing component 21. The other end of the connecting rod 233 is provided with a release lever 235 for applying force. The middle part of the connecting rod 233 is hinged to the pin slide 231 via a first rotating shaft 2317 to form a lever structure. It also includes a first elastic member 236, which provides a preload force toward the locking hole 213 to the stop portion 234. The first elastic member 236 is a compression spring, one end of which abuts against the recess of the mounting cavity 2312, and the other end abuts against the rod body of the connecting rod 233 near the stop portion 234. The connecting rod 233 swings back and forth around its hinge point to achieve engagement or disengagement of the stop portion 234 with the locking hole 213.

[0112] In this embodiment, the two sides of the front and back surfaces F1 of the pin slide 231 protrude outwards to form slide bars 237. The slide bars 237 slide and engage with the slots of the corresponding splicing components. Each splicing component has an inwardly hooked frame portion 214 on both sides, and the inward hook of the frame portion 214 forms a slot for the corresponding splicing component. There is a sliding space between the slide bars 237 on the same side of the two surfaces, so that the frame portions 214 on the same side of the two splicing components can slide simultaneously. The sliding engagement of the slide bars 237 with the slots enhances the stability of the insertion and distributes the force. The pin slide 231 has bidirectionally extending slide bars 237 on both sides of the front and back surfaces F1, so that a single pin slide 231 can simultaneously fit the first slot 211 and the second slot 221, improving splicing efficiency and stability. The inward hook of the frame portions 214 on both sides forms a slot, and the reserved sliding space between the frame portions 214 and the slide bars 237 allows the frame portions 214 of the two splicing components to slide into the same slide simultaneously. The single plug-in component 23 can lock two splicing components at the same time, simplifying the splicing steps and significantly improving assembly efficiency.

[0113] In this embodiment, the upper part of the pin slide 231 is provided with a lifting part 2311 for applying force. The lifting part 2311 has a wedge-shaped structure that is wider on the outside and narrower on the inside. When the pin slide 231 is spliced ​​with two splicing components, the lifting part 2311 of the pin slide 231 remains exposed. The structure that is wider on the outside and narrower on the inside facilitates the application of force by fingers, and the lifting part 2311 remains exposed after the splicing is completed, which facilitates the subsequent disassembly and separation of the two splicing components and ensures ease of operation.

[0114] The front side Z1 of the pin slide 231 is provided with a recessed mounting cavity 2312, and the bottom of the mounting cavity 2312 is provided with a through hole 2313, which extends to the back side F1 of the pin slide 231; the connecting rod 233 and the first elastic member 236 are both provided in the mounting cavity 2312; one end of the release rod 235 is hinged to the connecting rod 233 through the second rotating shaft 2318, and the other end is exposed through the through hole 2313 to form a pressing part;

[0115] It also includes a fixing block 2314 covering the mounting cavity 2312. The upper part of the fixing block 2314 is constructed as a wedge-shaped structure of the lifting part 2311, and the lower part of the fixing block 2314 is provided with a passage groove 2315. The anti-retraction part 234 is hook-shaped and engages or disengages with the locking hole 213 through the passage groove 2315. The core sliding insertion, anti-disengagement limit, and press-type locking mechanism are integrated into the pin slide 231 and adjacent splicing components, which facilitates standardized production and assembly. It also simplifies the docking structure of the lamp body D2, eliminating the need for pre-installed scattered splicing plugs and limit plates on the lamp body D2, thus reducing manufacturing complexity. The fixing block 2314 is detachably fixed to the opening of the mounting cavity 2312 by screws.

[0116] In this embodiment, the bottom of the pin slide 231 is further provided with a first magnetic attractor 2381, and the bottom of the first splicing component 21 or the second splicing component 22 is provided with a second magnetic attractor 2382. When the pin slide 231 is spliced ​​with the two splicing components, the first magnetic attractor 2381 and the second magnetic attractor 2382 magnetically attract each other. By automatically attracting the first magnetic attractor 2381 and the second magnetic attractor 2382 when the splicing is completed, a non-mechanical auxiliary fixation is added, eliminating vibration of the insertion gap and improving the impact resistance of the splicing structure.

[0117] The first splicing component 21 and the second splicing component 22 are each provided with a glass ball screw 239 on the end face facing the pin slide 231. The axial direction of the two glass ball screws 239 is perpendicular to the front and back surfaces F1 of the pin slide 231, respectively.

[0118] The glass ball screw 239 includes a pin 2391 with a hollow inner cavity. One end of the pin 2391 is provided with a constriction, which is connected to the inner cavity. The inner cavity of the pin 2391 is provided with a second elastic member 2392 and a steel ball 2393. The steel ball 2393 is constrained inside the constriction, and the second elastic member 2392 provides a preload force for the steel ball 2393 to press against the constriction. The second elastic member 2392 is a compression spring. The front and back sides F1 of the pin slide 231 are provided with locking holes 2316, which are engaged with the steel ball 2393 of the corresponding glass ball screw 239. The bidirectional vertical glass ball screw 239 is elastically engaged in the locking hole 2316 of the pin slide 231 by the steel ball 2393. When the pin slide 231 slides along the slot to the preset position, the steel ball 2393 is squeezed and compressed into the inner cavity of the pin 2391 until it is engaged in the locking hole 2316 and then pops out to form a lock. This provides tactile feedback of the insertion and allows micro-deformation to compensate for assembly errors, thus solving the problem of cumulative tolerance when splicing multiple lamp bodies D2 arrays.

[0119] In this embodiment, the first hanger support assembly 11a employs a quick-lock mechanism, and the second hanger support assembly 11b employs a splicing pin lock, forming an asymmetrical locking structure. On one hand, this adapts to the splicing requirements of combined lighting fixtures; on the other hand, the pin structure has strong resistance to lateral shear force, making it suitable for the main load-bearing side; the quick-lock mechanism is easy to operate, suitable for the side requiring frequent adjustments. The two work together to achieve efficient installation of the hanger device 1. In this embodiment, the splicing bracket fixing plate 132b is provided with a groove 1321 for engaging with the protrusion 1322 on the stage lighting fixture D1. Adding a mechanical interlock to the pin splicing mechanism prevents lateral movement of the stage lighting fixture D1, especially addressing the risk of loosening during multi-light splicing, and enhancing the anti-interference capability of the hoisting system.

[0120] The quick-lock hanging connector 12 is provided with a second quick-locking member 121; the hanger beam plates 111 of the first hanger support assembly 11a and the second hanger support assembly 11b are stacked on each other, and both are provided with quick-locking grooves 122 extending along the length direction, and the two quick-locking grooves 122 are aligned and connected after stacking; it also includes a quick-locking plate 123, which is provided with a second quick-locking hole 124; the second quick-locking member 121 passes through the quick-locking grooves 122 of the two hanger beam plates 111 in sequence and locks with the second quick-locking hole 124 of the quick-locking plate 123; the quick-locking grooves 122 of the double hanger beam plates 111 are stacked and aligned, allowing the quick-lock hanging connector 12 to be positioned arbitrarily along the length direction; in addition, by the second quick-locking member 121 passing through the lock groove and locking with the lock plate, a surface contact clamping force is formed, overcoming the defect of easy loosening of traditional single-point bolt locking.

[0121] The quick-lock hanging connector 12 is provided with a third quick-lock hole 125 for locking with the third quick-lock component on the truss; the third quick-lock hole 125 is standardized: the interface between the quick-lock hanging connector 12 and the truss is unified, which can be directly compatible with the existing truss locking system and reduce equipment upgrade costs.

[0122] In this embodiment, the first quick lock 133, the second quick lock 121 and the third quick lock have the same structure, each including: a lock rod 1331, one end of which is provided with a handle 1332 and the other end is provided with a radially protruding limiting part 1333;

[0123] The quick-lock hole 213 has a through groove 1341 through which the limiting part 1333 passes. The inner side of the through groove 1341 has a beveled guide part 1342 and an end locking position 1343. The limiting part 1333 rotates through the beveled guide part 1342 to the locking position 1343 to form a lock. Specifically, the quick-lock hole 213 is also covered with a cover to conceal imperfections. The radial protrusion of the limiting part 1333 and the beveled guide ensure that the quick-lock is pre-locked upon insertion and securely locked upon rotation, simplifying installation. The end locking position 1343 provides mechanical interlocking to prevent accidental unlocking by rotation, ensuring hanging safety.

[0124] In this embodiment, the two hanger beam plates 111 are also provided with fixed locking grooves 126 parallel to the quick-lock grooves 122. After stacking, the two fixed locking grooves 126 are aligned and connected to each other. It also includes fasteners 127 and fastening plates 128. The fasteners 127 pass through the two fixed locking grooves 126 and are locked to the fastening plates 128. The cross-section of the hanger beam plate 111 is an inverted U-shape. One hanger beam plate 111 has a guide groove 1291 on its side wall, and the other hanger beam plate 111 has a guide rod 1292 on its side wall, which slide together. The fasteners 127 and the fixed locking grooves 126 work together to add mechanical rigidity to the quick-lock mechanism, coping with the long-term vibration conditions of heavy lighting fixtures. Furthermore, the cooperation between the guide grooves 1291 and the guide rods 1292 eliminates sway friction during nested sliding, extending the lifespan. The inverted U-shaped cross-section of the hanger beam plate 111 maintains bending stiffness while achieving lightweight design. Specifically, the fastener 127 is a stepped screw, which slides into the fixing groove 126.

[0125] This embodiment also provides a stage lighting fixture D1, including multiple lamp bodies D2 arranged in a matrix. Each lamp body D2 has a first splicing component 21 on one side and a second splicing component 22 on the opposite side. Two adjacent lamp bodies D2 cooperate with the second splicing component 22 of the other lamp body D2 through the first splicing component 21 and the plug-in component 23 of one lamp body D2 to lock or release the two adjacent lamp bodies D2. The outer periphery of the outer shell 31 is provided with a docking module D3, which includes a splicing component, a first quick-lock hole 134 or a magnetic component, for lamp hoisting or splicing between lamp bodies D2. Specifically, a number of first splicing components 21 can be configured on the front and left sides of a single lamp body D2, with mating protrusions and mating magnetic components provided near the first splicing components 21; the same number of second splicing components 22 are configured on the rear and right sides of the lamp body D2 at corresponding positions, with mating grooves and mating magnetic components provided near the second splicing components 22; so as to realize the sequential splicing of lamp bodies D2 from left to right or front to back.

[0126] In this embodiment, the lamp body D2 includes a housing body 31, and a light source module 32, a power supply module 33 and a control module 34 disposed on the housing body 31; the light source module 32 is disposed on the first end face 3a of the housing body 31; the power supply module 33 and the control module 34 are disposed on the second end face 3b of the housing body 31, and are spaced apart from each other.

[0127] The light source module 32 includes a lens assembly 321, a light source assembly 322, and a heat sink assembly 323 assembled sequentially. The lens assembly 321 and the heat sink assembly 323 are fitted together to form a first sealed cavity Q1, and the light source assembly 322 is placed in the first sealed cavity Q1. The power module 33 includes a power component 331 and a power module housing 332 surrounding it. The power module housing 332 and the outer shell body 31 form a second sealed cavity Q2. A power module housing sealing ring 333 is provided at the junction of the two. The control module 34 includes a drive assembly 341 and a control module housing 342 surrounding it. The control module housing 342 and the outer shell body 31 form a third sealed cavity Q3, and a control module housing sealing ring 343 is provided at the junction of the two. In this embodiment, the lens assembly 321 is used to guide the light emitted from the light source module 32 and includes several optical lenses.

[0128] The outer shell body 31 is provided with a longitudinal line channel 35 and a transverse line channel 36; the first sealing cavity Q1 is connected to the second sealing cavity Q2 and the third sealing cavity Q3 through the longitudinal line channel 35 respectively; the second sealing cavity Q2 is connected to the third sealing cavity Q3 through the transverse line channel 36.

[0129] In this embodiment, the power module 33 carries the high-voltage power supply line, and the control module 34 carries the low-voltage control line. The two are wired separately through the transverse wiring channel 36. The power module 33 and the control module 34 are independent of each other, which can distribute heat dissipation and improve heat dissipation efficiency. At the same time, the high and low voltage circuits of the lamp can be separated, reducing electrical frequency interference.

[0130] In this embodiment, the power supply assembly 331 includes a switching power supply and a power module 33 fan; specifically, the power module 33 also includes a power fixing plate 132; the switching power supply is fixed on the power fixing plate 132, the fan fixing plate 132 is mounted on the power fixing plate 132, and the power module 33 fan is installed on the fan fixing plate 132.

[0131] The driving assembly 341 includes a light source driver board, a fan control board, a power signal conversion board, a network control board, and a control module 34 fan. The light source driver board primarily controls the lamp's light emission, brightness adjustment, color adjustment, and effect module control; the fan control board primarily controls and adjusts the cooling voltage (or speed) of all fans in the lamp according to the lamp's heat dissipation requirements; the network control board is mainly responsible for network connection and control; and the control module 34 fan is used to blow air to cool the control module 34. The control module 34 also includes a drive mounting plate 132; the light source driver board, fan control board, power signal conversion board, network control board, and control module 34 fan are stacked on the drive mounting plate 132.

[0132] In this embodiment, the first end face 3a of the outer shell body 31 is provided with a concave accommodating cavity 3c; the light source module 32 is disposed at the opening of the accommodating cavity 3c, and the heat sink assembly 323 of the light source module 32 extends into the accommodating cavity 3c.

[0133] Multiple longitudinal wiring channels 35 are provided, preferably four in this embodiment, symmetrically distributed along the cavity wall of the accommodating cavity 3c. Each longitudinal wiring channel 35 extends from the first end face 3a to the second end face 3b, corresponding to the positions of the power module 33 and the control module 34, respectively. The transverse wiring channels 36 are located at the bottom of the accommodating cavity 3c, perpendicular to the extension direction of each longitudinal wiring channel 35. There are two transverse wiring channels 36, with a ventilation space between them; each transverse wiring channel 36 includes a strip-shaped protrusion 361 protruding from the bottom of the accommodating cavity 3c, with a wire passage 362 at both ends of the strip-shaped protrusion 361, respectively connecting the second sealing cavity Q2 and the third sealing cavity Q3; a second sealing strip 363 and a waterproof baffle 364 are also sequentially provided on the strip-shaped protrusion 361. The power module 33 and the control module 34 are independent of each other, which can distribute heat dissipation and improve heat dissipation efficiency. At the same time, the high and low voltage circuits of the lamp can be separated to reduce electrical frequency interference. A wiring connection channel is set between the two modules, and the wiring connection channel is equipped with a waterproof baffle 364 and a sealing strip to prevent water from entering the lamp body D2.

[0134] In this embodiment, the heat sink assembly 323 is provided with a communication interface 3232 corresponding to the longitudinal line channel 35. The line passes through the communication interface 3232 to connect to the light source assembly 322, and a first sealing strip 3233 with a matching shape is provided at the communication interface 3232. The communication interface 3232 on the heat sink assembly 323 facilitates the passage of the line and realizes the electrical connection between the light source assembly 322 and the power supply assembly 331 and the drive assembly 341, respectively. At the same time, the first sealing strip 3233 with a matching shape effectively ensures sealing and waterproofing, preventing water from entering the lamp body D2.

[0135] In this embodiment, an air intake fan 371 is provided in the ventilation space in the middle of the outer shell body 31, and an exhaust fan 372 is provided on both sides of the outer shell body 31; the air intake fan 371 and the exhaust fan 372 form a circulating heat dissipation air duct, and the airflow is introduced into the accommodating cavity 3c by the air intake fan 371, passes through the radiator assembly 323 and is discharged by the exhaust fan 372.

[0136] In this embodiment, the heat sink assembly 323 includes a heat sink 3231. The heat sink 3231 has elongated heat dissipation fins that are installed facing the airflow direction, and the airflow flows along the extension direction of the heat dissipation fins. Air is drawn in by an intake fan 371 located at the center of the main casing, and the airflow is guided along the extension direction of the heat dissipation fins for heat dissipation. Heat is then exhausted by exhaust fans 372 located at the left and right ends, thus meeting the heat dissipation requirements of the lamp. This heat dissipation method can effectively improve heat dissipation efficiency by up to 30%.

[0137] In this embodiment, the light source assembly 322 includes an LED light-emitting board 3221 and a thermal pad 3222. There are two LED light-emitting boards 3221, each with multiple LED beads, which are controlled to be turned on or off in different areas. The LED light-emitting board 3221 is tightly attached to the end face of the heat sink 3231 through the thermal pad 3222. The thermal pad 3222 provides sufficient contact and thermal connection between the LED light-emitting board 3221 and the heat sink 3231, which is beneficial for quickly guiding heat to the heat sink 3231 and removing the heat through the circulating cooling air duct.

[0138] The heat sink assembly 323 further includes a third sealing strip 3234, which extends along the circumferential edge of the end face of the heat sink 3231; the lens assembly 321 is sealed to the heat sink 3231 through the third sealing strip 3234.

[0139] In this embodiment, both the air inlet of the air intake fan 371 and the air outlet of the exhaust fan 372 are provided with a grid-like or mesh protective cover 373. The protective cover 373 effectively prevents foreign objects from entering and extends the service life of the lamp body D2.

[0140] In specific applications, the above-described solution of this utility model provides the following:

[0141] First, this embodiment achieves the adjustment of the hanger width through the nested sliding structure of the first hanger support component 11a and the second hanger support component 11b, adapting to the diverse hoisting needs of single or multiple lamp splicing; the integrated quick-lock hanging connector 12 simultaneously completes the locking of the two hanger support components and the rapid positioning with the truss, flexibly adjusting the installation position according to the lamp arrangement or truss node; the vertical composite structure of the hanger crossbeam plate 111 and the hanger support plate 112 forms a stable load-bearing base, and combined with the angle adjustment mechanism 13 on both sides, it achieves the precise configuration of the stage lamp D1 tilt angle, meeting the core needs of flexible deployment of modern stage lighting.

[0142] Secondly, the splicing pin assembly 2 can be used to splice and lock the hanger device 1 to the lamp body D2, or two adjacent lamp bodies D2. This embodiment takes the splicing of the hanger device 1 and the lamp body D2 as an example, and includes the following process:

[0143] (1) Locking process:

[0144] First, align the hanger support assembly to be assembled with the lamp body D2, ensuring that the mating surfaces of the first splicing component 21 of the lamp body D2 and the second splicing component 22 of the hanger support assembly are in contact. Next, holding the lifting part 2311 of the pin slide 231, insert the pin slide 231, which is restrained on the first splicing component 21, into the aligned first slot 211 and second slot 221, and push the slide towards the locking position along the slot direction. During the sliding process, the sliding strips 237 on both sides of the pin slide 231 slide and engage with the slots of the first splicing component 21 and the second splicing component 22, respectively, providing guidance and support. When the limit key 232 reaches the first slot 212a of the limit groove 212, the pin slide 231 stops moving. At this time, under the pre-tightening force of the first elastic mechanism inside the pin slide 231, the connecting rod 233 swings around its central hinge point, driving the anti-retraction part 234 at its front end to automatically pop out and engage with the locking hole 213 on the first splicing component 21, forming a rigid lock. Simultaneously, the first magnetic attractor 2381 and the second magnetic attractor 2382 at the bottom of the pin slide 231 attract each other, providing auxiliary fixation; the glass ball screws 239 and steel balls 2393 on both sides also engage with the locking holes 2316 on the front and back sides F1 of the pin slide 231 under the action of the spring, providing positioning feedback and preventing loosening. Thus, the first splicing component 21 and the second splicing component 22 are securely locked together by the plug-in assembly 23.

[0145] (2) Tripping process:

[0146] First, an inward pressing force is applied to the release lever 235 exposed on the pin slide 231. This pressure drives the connecting rod 233 to swing in the opposite direction around its hinge point, overcoming the preload of the first elastic member 236, and causing the front anti-retraction part 234 to disengage from the locking hole 213 of the first splicing member 21. Second, the pin slide 231 is pulled outward by the lifting part 2311. Since the length of the limiting groove 212 is greater than the length of the second slot 221, and the limiting key 232 is restricted to sliding within the limiting groove 212, the pin slide 231 first causes its reverse side F1 to disengage from the second slot 221 of the second splicing member 22, separating the second splicing member 22 and its associated lamp body D2 from the assembly. Then, the slide is pulled outward until the limiting key 232 reaches the end of the second slot 212b of the limiting groove 212, forming a hard limit. At this point, the slide stops moving. During this process, the front Z1 of the pin slide 231 remains connected to the first splicing component 21 through the engagement of the limiting key 232 and the limiting groove 212, preventing complete disengagement and thus avoiding loss of parts. Simultaneously, the steel ball 2393 of the ball screw 239 is forced out of the retaining hole 2316 and retracts into the inner cavity of the pin 2391. At this point, the first splicing component 21 disengages from the second splicing component 22, while the pin slide 231 remains reliably constrained to the first splicing component 21.

[0147] This embodiment further divides the lamp into three independent sealed cavities: a light source module 32, a power supply module 33, and a control module 34, physically isolating the main heat sources such as the LED light-emitting components, power transformer, and drive circuit. Each cavity forms its own heat dissipation unit, avoiding the problem of heat accumulation in traditional integrated structures and effectively improving the lamp's heat dissipation efficiency. Furthermore, the multi-cavity structure allows for the separation of the high-voltage and low-voltage power supply lines, enhancing the lamp's internal electromagnetic interference resistance.

[0148] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A stage light hanger device having a multiple split structure, characterized by, include: The first hanger support assembly, the second hanger support assembly, and the quick-lock hanging connector; The quick-lock hanging connector is used to fix the first hanger support assembly and the second hanger support assembly together, and is also used to fix the connection to the external truss. Both the first and second hanger support assemblies include hanger crossbeams and hanger support plates fixedly connected to each other. The hanger crossbeams extend horizontally, and the hanger support plates are perpendicular to the hanger crossbeams. The hanger crossbeams of the first and second hanger support assemblies are nested together and slide relative to each other along their length to accommodate adjustments in the width of the stage lighting fixture. An angle adjustment mechanism is provided on the inner side of the hanger support plate of the first and second hanger support assemblies respectively, for locking the stage lighting fixture at an adjustable angle. At least one suspender support assembly has an angle adjustment mechanism that is fixed to the stage lighting fixture via a splicing pin assembly. The splicing pin assembly includes a first splicing member and a second splicing member, as well as a plug-in assembly that splices the two together. The first splicing member has a first slot, and the second splicing member has a second slot. The plug-in assembly includes a pin slide, which slides into and engages with both the first and second slots. The front of the pin slide faces the first splicing member, and its back faces the second splicing member. The first splicing component is provided with a linear limiting groove, which extends along the sliding direction of the first slot; the pin slide is provided with a limiting key that cooperates with the limiting groove to constrain the pin slide and prevent it from detaching from the first splicing component; a connecting rod is also hinged to the pin slide, one end of which has a stop portion for cooperating with the lock hole on the first splicing component; the other end of the connecting rod is provided with a release rod for applying force; it also includes a first elastic component, which provides a pre-tightening force toward the lock hole to the stop portion; the connecting rod reciprocates around its hinge point to achieve engagement or disengagement of the stop portion with the lock hole.

2. The stage lamp hanger device with multiple split structure according to claim 1, characterized in that, The angle adjustment mechanism includes an adjustment gear assembly and a fixing plate; The adjusting gear assembly includes a fixed gear and a rotating gear that mesh with each other, both of which are coaxially arranged and can rotate around the axis to adjust the angle; The fixed gear plate is fixedly connected to the hanging support plate, and the rotating gear plate is fixedly connected to the fixed plate. The fixed plate is used to fix the stage lighting fixtures.

3. The stage lamp hanger device with multiple split structure according to claim 2, characterized in that, The rotating gear disk is connected to a rotating body support member, and is fixedly connected to the fixed plate through the support member; The support member has a threaded hole at its central axis, and the fixed gear disk and the rotating gear disk are connected in the middle. It also includes a hand-tightening locking knob, whose screw passes through the hanger support plate, the fixed gear plate and the rotating gear plate in sequence, and is threadedly connected to the threaded hole of the support.

4. The stage lamp hanger device with multiple split structure according to claim 3, characterized in that, The fixing plate of the first hanger support assembly is a quick-lock fixing plate, and the fixing plate of the second hanger support assembly is a splicing bracket fixing plate; The length of the splicing bracket fixing plate is greater than that of the quick-lock fixing plate; the quick-lock fixing plate is provided with a first quick-lock, which is used to lock and engage with a first quick-lock hole on one side of the stage lighting fixture; the splicing bracket fixing plate is provided with a second splicing component, which is used to insert and engage with a first splicing component on the other side of the stage lighting fixture. The quick-lock hanging connector is provided with a second quick-lock component; the hanger beams of the first hanger support assembly and the second hanger support assembly are stacked on each other, and both are provided with quick-lock grooves extending along the length direction, and the two quick-lock grooves are aligned and connected after stacking; it also includes a quick-lock plate, which is provided with a second quick-lock hole; the second quick-lock component passes through the quick-lock grooves of the two hanger beams in sequence and locks into the second quick-lock hole of the quick-lock plate; The quick-lock hanging connector is provided with a third quick-lock hole for locking with the third quick-lock component on the truss. The two hanger crossbeams are also provided with fixed locking slots parallel to the quick-locking slots. When stacked, the two fixed locking slots are aligned and connected to each other. They also include fasteners and fastening plates. The fasteners pass through the two fixed locking slots in sequence and lock with the fastening plates. The cross-section of the hanger crossbeam is inverted U-shaped. One hanger crossbeam has a guide groove on its side wall, and the other hanger crossbeam has a guide rod on its side wall. The two are slidably engaged.

5. The stage lamp hanger device with multiple split structure according to claim 1, characterized in that, The limiting groove includes a first groove and a second groove; the limiting key is a limiting screw, which is screwed in from the back of the pin slide and exposed from the front of the pin slide; the extension length of the first slot is greater than the extension length of the second slot; and the extension length of the limiting groove is also greater than the extension length of the second slot. When the limit key moves to the first slot along with the pin slide, the anti-reverse part engages with the lock hole, and the first splicing component and the second splicing component lock each other. When the limiting key moves to the second slot along with the pin slide, the pin slide slides out of the second slot, and the first splicing component and the second splicing component disengage from each other.

6. A stage light hanger device having a multiple split structure according to claim 5, characterized in that, The two sides of the front and back of the pin slide block protrude outward to form a slide bar; the slide bar slides in conjunction with the slot of the corresponding splicing component. Each splicing component has an inwardly hooked frame on both sides, and the inward hook of the frame forms a slot for the corresponding splicing component; there is a sliding space between the slide bars on the same side of the two panels so that the frame parts on the same side of the two splicing components can slide simultaneously.

7. The stage light hanger device with multiple split structure according to claim 1, characterized in that, The upper part of the pin slide is provided with a lifting part for applying force. The lifting part has a wedge-shaped structure that is wider on the outside and narrower on the inside. When the pin slide is spliced ​​with two splicing components, the lifting part of the pin slide remains exposed. The front of the pin slide has a recessed mounting cavity, and the bottom of the mounting cavity has a through hole that extends to the back of the pin slide. The connecting rod and the first elastic member are both located in the mounting cavity. One end of the release rod is hinged to the connecting rod, and the other end protrudes through the through hole to form a pressing part. It also includes a fixing block that covers the mounting cavity. The upper part of the fixing block is constructed as a wedge-shaped structure of the lifting part, and the lower part of the fixing block is provided with a passage groove. The anti-retraction part is hook-shaped and engages or disengages with the locking hole through the passage groove.

8. The stage lamp hanger device with multiple split structure according to claim 1, characterized in that, The bottom of the pin slide is also provided with a first magnetic attraction element, and the bottom of the first splicing component or the second splicing component is provided with a second magnetic attraction element; when the pin slide is spliced ​​with the two splicing components, the first magnetic attraction element and the second magnetic attraction element magnetically attract each other. The first splicing component and the second splicing component are each provided with a ball screw on the end face facing the pin slide, and the axial direction of the two ball screws is perpendicular to the front and back surfaces of the pin slide, respectively. The glass ball screw includes a pin with a hollow inner cavity, one end of which is provided with a constriction, the constriction being in communication with the inner cavity; a second elastic member and a steel ball are provided in the inner cavity of the pin; wherein, the steel ball is constrained inside the constriction, and the second elastic member provides a preload force for the steel ball to press against the constriction; Both sides of the pin slide are provided with locking holes, which are engaged with the steel balls of the corresponding ball screws.

9. A stage lighting fixture, comprising multiple lamp bodies, and a stage lighting rigging device with a multi-assembly structure as described in any one of claims 1-8, characterized in that, Multiple lamps are arranged and spliced ​​in a matrix; Each lamp body has a first splicing component on one side and a second splicing component on the opposite side; two adjacent lamp bodies cooperate with the second splicing component of the other lamp body through the first splicing component and plug-in assembly of one lamp body to achieve locking or disengagement between the two adjacent lamp bodies.

10. A stage light fixture as claimed in claim 9, characterized in that The lamp body includes a main outer shell, and a light source module, a power supply module, and a control module disposed on the main outer shell; the light source module is disposed on the first end face of the main outer shell; the power supply module and the control module are disposed on the second end face of the main outer shell, and are spaced apart from each other. The light source module includes a lens assembly, a light source assembly, and a heat sink assembly assembled sequentially. The lens assembly and the heat sink assembly are fitted together to form a first sealed cavity, and the light source assembly is placed in the first sealed cavity. The power module includes a power supply assembly and a power module housing surrounding it. The power module housing and the outer shell body enclose a second sealed cavity. The control module includes a drive assembly and a control module housing surrounding it. The control module housing and the outer shell body enclose a third sealed cavity. The outer shell body is provided with a longitudinal wiring channel and a transverse wiring channel; the first sealing cavity is connected to the second sealing cavity and the third sealing cavity respectively through the longitudinal wiring channel; the second sealing cavity is connected to the third sealing cavity through the transverse wiring channel.