Stage lamp hanging bracket device with multiple splicing structures and stage lamp
Through the stage lamp hanger device with multiple splicing structures, the problems of poor adaptability of the hanger device and prone to loss of splicing pins in the prior art are solved, and flexible adjustment of width and angle is achieved, installation efficiency and user experience are improved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202510762948.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-07-25
AI Technical Summary
The existing stage lamp hanger device cannot effectively support the installation of multi-spec splicing or combined lamps, cannot meet the precise lifting requirements of specific angles, and the splicing latch components are easily lost, resulting in insufficient installation flexibility, increased construction complexity and inconvenient maintenance.
The stage lamp hanger device adopting a multi-stitching structure includes a first hanger support assembly, a second hanger support assembly and a quick lock hanger connector. Through the nesting sliding and angle adjustment mechanism of the hanger beam plate, the width and angle adjustment mechanism is realized, and a limit groove and limit key are set in the splicing latch assembly to prevent the latch slide from disengaging, and at the same time, the connecting rod and elastic member are used to achieve convenient locking.
It improves the versatility and scene adaptability of the hanging frame device, meets the space freedom requirements of complex stage lighting design, simplifies splicing and disassembly operations, reduces maintenance costs, and realizes modular design and lightweight production.
Smart Images

Figure CN120368257A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of stage lights, and particularly relates to a stage light hanger device and a stage light with a multiple splicing structure. Background Art
[0002] Stage lighting, commonly known as "stage illumination" or simply "lighting", is one of the key means of stage art styling. By using stage lighting equipment and technical means, it can provide necessary lighting effects (such as light, color, distribution, change, etc.) along with the development of the plot, significantly enhancing the artistic expressiveness and atmosphere creation of stage performances. For example, lighting can be used to highlight the emotions of characters, simulate natural phenomena, or create dynamic visual effects. With the rapid development of technology, modern stages have put forward higher requirements for the diversity and richness of lighting effects, which has promoted the continuous evolution of stage light design towards more complex and refined directions to meet the growing creative needs.
[0003] Currently, the development trend of stage lights is towards lightweight, intelligent, and powerful comprehensive functions. To adapt to this trend, it is usually necessary to be equipped with corresponding hanger devices and corresponding modular splicing structures to achieve the installation and laying of stage lights. However, the existing stage light hanger device has a relatively simple structure and poor adaptability, and it is difficult to adapt to the hanging load requirements of various specifications of stage lights. There are the following deficiencies:
[0004] (1) The existing hanger devices generally cannot effectively support the splicing or combination of multi-specification lamps (such as the collaborative installation of lamps of different sizes and weights), nor can they meet the precise hanging load requirements at specific or designated angles. This results in insufficient installation flexibility, severely restricting the realization of combined lighting effects and potentially increasing construction complexity and costs; (2) When stage lights are disassembled and assembled with the existing splicing pin components, the unlocked pins and their mating first slots and second slots are often in a completely detached state, and are extremely likely to be lost during frequent disassembly and assembly, bringing inconvenience and additional costs to equipment maintenance and on-site operations; (3) The existing splicing pin components mainly rely on the method of horizontally pulling out the splicing plug-in to unlock. To achieve this function, it is necessary to additionally preset splicing plug-ins and corresponding limiting plates and other structures on the lamp bodies that are spliced with each other, resulting in a relatively scattered overall structure and numerous components. This not only increases the manufacturing cost and complexity, but also is not conducive to 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 light hanger device with an improved multiple splicing structure and a stage light using this hanger device to overcome the above deficiencies of the prior art. Summary of the Invention
[0006] In view of the problems in the related art, the present invention provides a stage light hanger device and a stage light fixture with a multiple splicing structure to solve the problems in the prior art.
[0007] The technical solution of the present invention is implemented as follows: a stage light hanger device with a multiple-jointed structure comprises: a first hanger support assembly, a second hanger support assembly, and a quick-lock hanging connector;
[0008] The quick-lock hanging connector is used to fix the first hanger support assembly with the second hanger support assembly, and is used to fix the connection with the external truss; the first hanger support assembly and the second hanger support assembly both include a hanger crossbeam plate and a hanger support plate fixedly connected to each other; the hanger crossbeam plate extends in the horizontal direction, and the hanger support plate and the hanger crossbeam plate are perpendicular to each other; the hanger crossbeam plate of the first hanger support assembly and the hanger crossbeam plate of the second hanger support assembly are nested with each other and slide relative to each other in the length direction to adapt to the adjustment of the width of the stage lighting fixture; the inner side of the hanger support plate of the first hanger support assembly and the inner side of the hanger support plate of the second hanger support assembly are each provided with an angle adjustment mechanism, which is used to lock the stage lighting fixture at an adjustable angle;
[0009] The angle adjustment mechanism of at least one hanger support assembly is fixed to the stage lamp by a splicing latch assembly; the splicing latch assembly includes a first splicing component and a second splicing component, and a plug assembly splicing the two together; wherein the first splicing component is provided with a first slot, and the second splicing component is provided with a second slot; the plug assembly includes a latch slide, and the latch slide is slidably plugged with the first slot and the second slot at the same time; the front side of the latch slide faces the first splicing component, and the back side faces the second splicing component;
[0010] The first splicing component is provided with a linear limit groove, which extends along the sliding direction of the first slot; the pin slide is provided with a limit key that cooperates with the limit groove to constrain the pin slide so that it does not separate from the first splicing component; the pin slide is also hinged with a connecting rod, 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 loosening rod for applying force; it also includes a first elastic component, which provides a pre-tightening force toward the lock hole for the stop portion; the connecting rod swings back and forth around its hinge point to achieve the engagement or disengagement of the stop portion with the lock hole.
[0011] As a further improvement of the above solution, the angle adjustment mechanism includes an adjustment toothed disc assembly and a fixing plate;
[0012] The adjusting toothed disc assembly comprises a fixed toothed disc and a rotating toothed disc that mesh with each other, the two are coaxially arranged and can rotate around the axis to adjust the angle;
[0013] The fixed gear disk is fixedly connected to the hanger support plate, the rotating gear disk is fixedly connected to the fixed plate, and the fixed plate is used for fixedly connecting with the stage lamp.
[0014] As a further improvement of the above solution, the rotating gear disk is connected with a rotating body support member and is fixedly connected to the fixed plate through the support member;
[0015] A threaded hole is provided at the central axis of the support member, and the middle parts of the fixed gear disk and the rotating gear disk are penetrated;
[0016] It further includes a hand-tightening locking knob, and its screw sequentially passes through the hanger support plate, the fixed gear disk and the rotating gear disk and is in threaded connection with the threaded hole of the support member.
[0017] As a further improvement of the above solution, the fixed plate of the first hanger support assembly is a quick-lock member fixed plate, and the fixed plate of the second hanger support assembly is a splicing bracket fixed plate;
[0018] The length dimension of the splicing bracket fixed plate is greater than that of the quick-lock member fixed plate; a first quick-lock member is provided on the quick-lock member fixed plate for locking and cooperating with a first quick-lock hole on one side of the stage lamp; a second splicing member is provided on the splicing bracket fixed plate for plugging and cooperating with a first splicing member on the other side of the stage lamp;
[0019] The quick-lock hanging connecting member is provided with a second quick-lock member; the hanger cross beam plates of the first hanger support assembly and the second hanger support assembly are stacked on top of each other, and both are provided with quick-lock grooves extending along the length direction, and the two quick-lock grooves are aligned and communicated with each other after stacking; it further includes a quick-lock lock piece, which is provided with a second quick-lock hole; the second quick-lock member sequentially passes through the quick-lock grooves of the two hanger cross beam plates and is in locking and cooperating with the second quick-lock hole of the quick-lock lock piece;
[0020] The quick-lock hanging connecting member is provided with a third quick-lock hole for locking and cooperating with a third quick-lock member on the truss;
[0021] The two hanger cross beam plates are further provided with fixed lock grooves parallel to the quick-lock grooves, and the two fixed lock grooves are aligned and communicated with each other after stacking; it further includes a fastener and a fastening plate, and the fastener sequentially passes through the two fixed lock grooves and is locked with the fastening plate; the cross section of the hanger cross beam plate is in an inverted U shape, a side wall of one hanger cross beam plate is provided with a guide groove, and a side wall of the other hanger cross beam plate is provided with a guide rod, and the two are in sliding cooperation.
[0022] As a further improvement of the above solution, the limiting groove includes a first slot and a second slot; the limiting key is a limiting screw, which is screwed into the plug slide seat from the reverse side and exposed from the front of the plug slide seat; the extension length of the first slot is greater than that of the second slot; and the extension length of the limiting groove is also greater than that of the second slot;
[0023] When the limiting key moves with the plug slide seat to the first slot, the anti-retreat part is buckled with the lock hole, and the first splicing member and the second splicing member are locked with each other;
[0024] When the limiting key moves with the plug slide seat to the second slot, the plug slide seat slides out of the second slot, and the first splicing member and the second splicing member are separated from each other.
[0025] As a further improvement of the above solution, both sides of the front and reverse sides of the plug slide seat protrude outwards respectively to form slide bars; the slide bars are slidably matched with the slots of the corresponding splicing members;
[0026] Both sides of each splicing member are provided with inwardly hooked frame parts, and the inwardly hooked parts of the frame parts form the slots of the corresponding splicing members; there is a sliding space between the slide bars on the same side of the two plate surfaces for the frame parts on the same side of the two splicing members to slide simultaneously.
[0027] As a further improvement of the above solution, the upper part of the plug slide seat is provided with a lifting part for applying force, and the lifting part has a wedge-shaped structure that is wider outside and narrower inside; when the plug slide seat is spliced with the two splicing members, the lifting part of the plug slide seat remains exposed;
[0028] The front of the plug slide seat is provided with a concave installation cavity, the bottom of the installation cavity is provided with a through hole, and the through hole penetrates to the reverse side of the plug slide seat; the connecting rod and the first elastic member are both arranged in the installation cavity, one end of the release rod is hinged with the connecting rod, and the other end is exposed through the through hole to form a pressing part;
[0029] It further includes a fixing block covering the installation cavity, the upper part of the fixing block is constructed into the wedge-shaped structure of the lifting part, and the lower part of the fixing block is provided with a passing groove; the anti-retreat part is in a hook shape and is buckled or unbuckled with the lock hole through the passing groove.
[0030] As a further improvement of the above solution, the bottom of the plug slide seat is further provided with a first magnetic part, and the bottom of the first splicing member or the second splicing member is provided with a second magnetic part; when the plug slide seat is spliced with the two splicing members, the first magnetic part and the second magnetic part are magnetically attracted and matched with each other;
[0031] The end faces of the first splicing member and the second splicing member facing the plug slide seat are each provided with a ball screw, and the axial directions of the two ball screws are respectively perpendicular to the front and reverse sides of the plug slide seat;
[0032] The bead screw includes a pin column with a hollow inner cavity. One end of the pin column is provided with a reduced opening, and the reduced opening communicates with the inner cavity; a second elastic member and steel balls are arranged in the inner cavity of the pin column; wherein, the steel balls are constrained inside the reduced opening, and the second elastic member provides a pre-tightening force for pressing the steel balls at the reduced opening;
[0033] The front and back surfaces of the plug slide seat are both provided with clamping holes, which are clamped and matched with the steel balls of the corresponding bead screw.
[0034] A stage lighting fixture includes a plurality of lamp bodies, and a stage lamp hanger device with a multiple splicing structure as described above. The plurality of lamp bodies are arranged and spliced in a matrix;
[0035] One side of each lamp body is provided with the first splicing member, and the opposite side is provided with the second splicing member; two adjacent lamp bodies are matched through the first splicing member and the plugging component of one lamp body and the second splicing member of the other lamp body to realize the locking or detachment between the two adjacent lamp bodies.
[0036] As a further improvement of the above solution, the lamp body includes a housing main body, and a light source module, a power module and a control module arranged on the housing main body; the light source module is arranged on the first end face of the housing main body; the power module and the control module are arranged on the second end face of the housing main body, and the two are arranged at intervals;
[0037] The light source module includes a lens assembly, a light source assembly and a radiator assembly which are assembled in sequence. The lens assembly and the radiator assembly are attached 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 housing main body enclose a second sealed cavity; the control module includes a driving assembly and a control module housing surrounding it; the control module housing and the housing main body enclose a third sealed cavity;
[0038] The housing main body is provided with a longitudinal line channel and a transverse line channel; the first sealed cavity communicates with the second sealed cavity and the third sealed cavity respectively through the longitudinal line channel; the second sealed cavity communicates with the third sealed cavity through the transverse line channel.
[0039] Beneficial effects:
[0040] (1) By the mutual nesting and sliding cooperation of the hanger cross beam plates of the first hanger support assembly and the second hanger support assembly, the two can freely expand and contract in the horizontal direction, breaking through the limitation of the fixed size of the traditional hanger, and can adapt to stage lighting fixtures of different widths without replacing parts, such as single lamp independent hoisting or multi-lamp horizontal splicing, significantly improving the versatility and scene adaptability of the hanger device.
[0041] (2) The quick-lock hanging connector has two major functions: one is to quickly lock the two hanger support components into a whole; the other is to directly connect them to the external truss. Its position can be flexibly adjusted according to the stage lighting fixture splicing layout or truss node, solving the problem of limited installation position caused by fixed connection points of traditional hangers, realizing the 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 cooperates with the angle adjustment mechanism on the inner side of the hanger support plates on both sides to realize the setting of the pitch angle of the stage lighting fixture, meeting the precise lifting requirements of the specified angle.
[0042] (3) By providing a linear limit groove on the first splicing component and providing a limit key that matches the first splicing component on the latch slide, the latch slide is always physically constrained during the sliding plugging process and cannot be completely separated from the first splicing component. This not only ensures the freedom of assembly and disassembly of the plug-in component, but also ensures that the latch slide is always connected to the first splicing component during use and storage, thereby reducing maintenance costs.
[0043] (4) A connecting rod is hinged on the latch slide, one end of which is provided with a stopper to cooperate with the lock hole of the first splicing component, and the other end is provided with a release rod for applying force, and the first elastic component is used to provide a pre-tightening force. When locking, the elastic force automatically drives the stopper to buckle into the lock hole, forming a firm lock, which is convenient to operate and reliable to lock; when unlocking, it is only necessary to apply pressure to the release rod to overcome the elastic force to drive the stopper to disengage, and then the latch slide can be smoothly pulled out to achieve separation. Not only does it simplify the unlocking action and avoid the dependence of traditional horizontal pull-out unlocking on space and additional structures, but it is also intuitive and labor-saving to operate, significantly improving the efficiency of splicing and disassembly and user experience.
[0044] (5) The core sliding plug-in, anti-drop limiter and push-type locking mechanism are integrated into the pin slide and adjacent splicing components. On the one hand, the plug-in component itself becomes an independent module with complete functions and compact structure, which is convenient for standardized production and assembly; on the other hand, it greatly simplifies the docking structure of the lamp body, and there is no need to pre-set scattered splicing plug-ins and limit plates on the lamp body, which reduces the manufacturing complexity and is more conducive to the overall modularization and lightweight design of the stage light splicing system. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1 It is a structural schematic diagram of the stage lighting and the hanger device of the present invention;
[0046] Figure 2 The state diagram of the hanger device of the present invention is shown in FIG. Figure 1 ;
[0047] Figure 3 The state diagram of the hanger device of the present invention is shown in FIG.Figure 2 ;
[0048] Figure 4 is an exploded view of the hanger device of the present invention;
[0049] Figure 5 is a sectional view of the hanger device of the present invention;
[0050] Figure 6 is Figure 5 a partial enlarged view of the position a in
[0051] Figure 7 is a structural diagram of the splicing pin assembly of the present invention;
[0052] Figure 8 is an exploded view of the splicing pin assembly of the present invention;
[0053] Figure 9 is a front view of the splicing pin assembly of the present invention;
[0054] Figure 10 is Figure 9 a sectional view taken along the A-A direction of
[0055] Figure 11 is an exploded view of the plug-in assembly of the present invention;
[0056] Figure 12 is a working principle diagram of the splicing pin assembly of the present invention;
[0057] Figure 13 is a structural diagram of the lamp body of the present invention;
[0058] Figure 14 is an exploded view of the lamp body of the present invention;
[0059] Figure 15 is an exploded view of the cooperating part of the present invention with the housing main body;
[0060] Figure 16 is a structural diagram of the housing main body of the present invention;
[0061] Figure 17 is an exploded view of the light source module of the present invention;
[0062] Reference numerals:
[0063] 1. Hanger device; D1. Stage lamp; D2. Lamp body; D3. Docking 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 connection piece; 121. Second quick-lock piece; 122. Quick-lock groove; 123. Quick-lock lock piece; 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 disc assembly; 1311. Fixed gear disc; 1312. Rotating gear disc; 1313. Support piece; 1314. Hand-tightening locking knob; 1315. Rotation indicator; 1316. Scale base plate;
[0070] 132. Fixed plate; 132a. Fixed plate for quick-lock piece; 132b. Fixed plate for splicing bracket;
[0071] 1321. Groove; 1322. Protrusion; 1323. Reinforcing plate; 1324. Reinforcing piece;
[0072] 133. First quick-lock piece; 1331. Lock rod; 1332. Handle part; 1333. Limiting part;
[0073] 134. First quick-lock hole; 1341. Through groove; 1342. Inclined plane guiding part; 1343. Positioning;
[0074] 2. Splicing pin assembly;
[0075] 21. First splicing member;
[0076] 211. First slot; 212. Limiting groove; 212a. First slot position; 212b. Second slot position; 213. Lock hole; 214. Frame part;
[0077] 22. Second splicing member; 221. Second slot;
[0078] 23. Plug-in assembly;
[0079] 231. Plug pin slide seat; Z1. Front; F1. Back; 2311. Lifting part; 2312. Installation cavity; 2313. Perforation; 2314. Fixed block; 2315. Passage groove; 2316. Card hole; 2317. First rotating shaft; 2318. Second rotating shaft;
[0080] 232. Limit key;
[0081] 233. Connecting rod;
[0082] 234. Anti - reverse part;
[0083] 235. Loosening rod;
[0084] 236. First elastic member;
[0085] 237. Slide bar;
[0086] 2381. First magnetic part; 2382. Second magnetic part;
[0087] 239. Glass bead screw; 2391. Pin column; 2392. Second elastic member; 2393. Steel ball;
[0088] 31. Housing main body; 3a. First end face; 3b. Second end face; 3c. Accommodation cavity;
[0089] 32. Light source module; Q1. First sealed cavity; 321. Lens assembly;
[0090] 322. Light source component; 3221. LED light - emitting board; 3222. Heat - conducting pad;
[0091] 323. Radiator component; 3231. Radiator; 3232. Connecting interface; 3233. First sealing strip; 3234. Third sealing strip;
[0092] 33. Power module; Q2. Second sealed cavity; 331. Power component; 332. Power module housing; 333. Power module housing sealing ring;
[0093] 34. Control module; Q3. Third sealed cavity; 341. Driving component; 342. Control module housing; 343. Control module housing sealing ring;
[0094] 35. Longitudinal circuit channel;
[0095] 36. Transverse circuit channel; 361. Strip - shaped convex ring; 362. Wire - passing port; 363. Second sealing strip; 364. Waterproof baffle;
[0096] 371. Air - inlet fan; 372. Air - extraction fan; 373. Protective cover. Specific embodiments
[0097] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0098] In the description of the present invention, it should be understood that the term "a number of" means "at least one", and the terms "center", "longitudinal", "lateral", "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 drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0099] Embodiment:
[0100] As Figures 1 - 17 shown, this embodiment provides a stage light hanging frame device with a multiple splicing structure for hanging a stage lamp D1 on a truss (not shown in the figure), including: a first hanging frame support component 11a, a second hanging frame support component 11b, and a quick-lock hanging connection member 12;
[0101] The quick-lock hanging connection member 12 is used to fixedly connect the first hanging frame support component 11a and the second hanging frame support component 11b, and is used to fixedly connect with an external truss; in this embodiment, two quick-lock hanging connection members 12 are configured and are arranged in a mirror image of each other.
[0102] Both the first hanging frame support component 11a and the second hanging frame support component 11b include a hanging frame cross beam plate 111 and a hanging frame support plate 112 that are fixedly connected to each other; the hanging frame cross beam plate 111 extends in the horizontal direction, and the hanging frame support plate 112 is perpendicular to the hanging frame cross beam plate 111; specifically, the upper end of the hanging frame support plate 112 is fixedly connected to the hanging frame cross beam plate 111 to form an L shape, and an angle adjustment mechanism 13 is provided at its lower end.
[0103] The hanging frame cross beam plate 111 of the first hanging frame support component 11a and the hanging frame cross beam plate 111 of the second hanging frame support component 11b are nested with each other and slide relative to each other in the length direction to adapt to the adjustment of the width of the stage lamp D1; angle adjustment mechanisms 13 are respectively provided inside the hanging frame support plates 112 of the first hanging frame support component 11a and the second hanging frame support component 11b for locking the stage lamp D1 at an adjustable angle.
[0104] In this embodiment, the angle adjustment mechanism 13 includes an adjustment gear disc assembly 131 and a fixing plate 132; the adjustment gear disc assembly 131 includes a fixed gear disc 1311 and a rotating gear disc 1312 that engage with each other. The two are coaxially arranged and can rotate around the axis to adjust the angle; the fixed gear disc 1311 is fixedly connected to the hanger support plate 112, the rotating gear disc 1312 is fixedly connected to the fixing plate 132, and the fixing plate 132 is used for fixedly connecting with the stage lamp D1. Through the engagement of the fixed gear disc 1311 and the rotating gear disc 1312, the angle adjustment is converted into precise tooth engagement, eliminating the clearance error of the traditional hinge structure and meeting the precise hanging load requirements at a specified angle.
[0105] Specifically, the rotating gear disc 1312 is connected with a rotary body support member 1313 and is fixedly connected to the fixing plate 132 through the support member 1313; a threaded hole is provided at the central axis of the support member 1313, and the middles of the fixed gear disc 1311 and the rotating gear disc 1312 are penetrated; further included are a hand-tightening locking knob 1314, a rotation indicator 1315, and a scale substrate 1316. The screw of the hand-tightening locking knob 1314 sequentially passes through the rotation indicator 1315, the scale substrate 1316, the hanger support plate 112, then sequentially passes through the fixed gear disc 1311 and the rotating gear disc 1312, and is threadedly connected to the threaded hole of the support member 1313. By using the hand-tightening knob screw to penetrate the double gear discs and be threadedly connected to the support member 1313, the angle adjustment and locking can be synchronously completed with one hand operation, simplifying the operation process of precise hoisting at a specified angle.
[0106] The angle adjustment mechanism 13 of at least one hanger support assembly is fixedly connected to the stage lamp D1 through the splicing pin assembly 2. In this embodiment, the fixing plate 132 of the first hanger support assembly 11a is a quick-lock piece fixing plate 132a, on which a reinforcing plate 1323 is provided to strengthen the structure; the fixing plate 132 of the second hanger support assembly 11b is a splicing bracket fixing plate 132b, on which a reinforcing plate 1323 is also provided, and a rotary body reinforcing member 1324 is further provided between the fixing plate 132 and the reinforcing plate 1323;
[0107] The length dimension of the splicing bracket fixing plate 132b is greater than that of the quick-lock piece fixing plate 132a; a first quick-lock piece 133 is provided on the quick-lock piece fixing plate 132a, specifically provided at both ends of the fixing plate 132, for locking and cooperating with a first quick-lock hole 134 on one side of the stage lamp D1; a second splicing member 22 is provided on the splicing bracket fixing plate 132b, for plugging and cooperating with a first splicing member 21 on the other side of the stage lamp D1;
[0108] The splicing latch assembly 2 includes a first splicing component 21, a second splicing component 22, and a plug assembly 23 splicing 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 assembly 23 includes a latch slide 231, and the latch slide 231 is slidably plugged with the first slot 211 and the second slot 221 at the same time; the front side Z1 of the latch slide 231 faces the first splicing component 21, and the back side F1 thereof faces the second splicing component 22;
[0109] The first splicing component 21 is provided with a linear limiting groove 212, and the limiting groove 212 extends along the sliding direction of the first slot 211; the latch slide 231 is provided with a limiting key 232 that cooperates with the limiting groove 212 to constrain the latch slide 231 so that it does not separate from the first splicing component 21; in this embodiment, the limiting groove 212 includes a first groove position 212a and a second groove position 212b; specifically, the first groove position 212a is provided at the lower end of the limiting groove 212, and the second groove position 212b is provided at the upper end of the limiting groove 212;
[0110] The limit key 232 is a limit screw, which is screwed in from the reverse side F1 of the latch slide 231 and exposed from the front side Z1 of the latch 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 limit slot 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 limit slot 212 is also longer than the second slot 221. When unlocking, the second splicing component 22 is disengaged first, and the limit screw is still located in the limit slot 212 at this time, and the first splicing component 21 is still constrained by the limit slot 212, which not only ensures the freedom of assembly and disassembly of the plug assembly 23, but also ensures that the latch slide 231 is always connected to the first splicing component 21 during use and storage, thereby reducing maintenance costs. When the limit key 232 moves to the first slot 212a with the latch slide 231, the stopper 234 engages with the lock hole 213, and the first splicing component 21 and the second splicing component 22 are locked with each other; when the limit key moves to the second slot 212b with the latch slide 231, the latch slide 231 slides out of the second slot 221, and the first splicing component 21 and the second splicing component 22 are separated from each other. By setting the first slot 212a and the second slot 212b mechanical hard limit, the locking state or the disengagement state of the first splicing component 21 and the second splicing component 22 are marked respectively, ensuring that the locking / disengagement state corresponds accurately to the position of the slide, avoiding misoperation.
[0111] A connecting rod 233 is also hinged to the bolt slide 231. One end of the connecting rod 233 has a retaining portion 234 for cooperating with the locking hole 213 on the first splicing member 21. The other end of the connecting rod 233 is provided with a release rod 235 for applying force. The middle of the connecting rod 233 is hinged to the bolt slide 231 through a first rotating shaft 2317 to form a lever structure. It also includes a first elastic member 236, and the first elastic member 236 provides a pre-tightening force for the retaining portion 234 towards the locking hole 213. The first elastic member 236 is a compression spring, one end of which abuts against the concave portion of the installation cavity 2312, and the other end abuts against the rod body of the connecting rod 233 near the retaining portion 234. The connecting rod 233 swings reciprocally around its hinge point to achieve the engagement or disengagement of the retaining portion 234 and the locking hole 213.
[0112] In this embodiment, both sides of the front and back F1 of the bolt slide 231 protrude outward to form slide bars 237. The slide bars 237 are slidably matched with the slots of the corresponding splicing members. Both sides of each splicing member are provided with inward-hooking frame portions 214, and the inward-hooking portions of the frame portions 214 form the slots of the corresponding splicing members. There is a sliding space between the slide bars 237 on the same side of the two plate surfaces for the frame portions 214 on the same side of the two splicing members to slide simultaneously. The sliding fit between the slide bars 237 and the slots enhances the plugging stability and disperses the force. Slide bars 237 extending bidirectionally are provided on both sides of the front and back F1 of the bolt slide 231, so that a single bolt slide 231 can be simultaneously adapted to the first slot 211 and the second slot 221, improving the splicing efficiency and stability. The inward-hooking of the frame portions 214 on both sides forms slots, and the sliding space reserved between the slide bars 237 allows the frame portions 214 of the two splicing members to slide into the same slide simultaneously. The single plugging assembly 23 can lock the two splicing members simultaneously, simplifying the splicing steps and significantly improving the assembly efficiency.
[0113] In this embodiment, a lifting portion 2311 for applying force is provided on the upper part of the bolt slide 231, and the lifting portion 2311 has a wedge-shaped structure that is wider outside and narrower inside. When the bolt slide 231 is spliced with the two splicing members, the lifting portion 2311 of the bolt slide 231 remains exposed. The wider outside and narrower inside structure is convenient for finger force application, and the lifting portion 2311 remains exposed after splicing, which is convenient for the subsequent disassembly and separation of the two splicing members, ensuring the operation convenience.
[0114] The front surface Z1 of the bolt slide 231 is provided with an inwardly concave installation cavity 2312. The bottom of the installation cavity 2312 is provided with a through hole 2313 that penetrates to the back surface F1 of the bolt slide 231. The connecting rod 233 and the first elastic member 236 are both arranged in the installation cavity 2312. One end of the release rod 235 is hinged to the connecting rod 233 through a second rotating shaft 2318, and the other end is exposed through the through hole 2313 to form a pressing portion.
[0115] It further includes a fixing block 2314 covering the installation cavity 2312. The upper part of the fixing block 2314 is configured as the wedge-shaped structure of the lifting part 2311, and a passing groove 2315 is provided at the lower part of the fixing block 2314. The anti-retreat part 234 is in a hook shape and is buckled or unbuckled with the lock hole 213 through the passing groove 2315. Integrating the core sliding insertion, anti-detachment limit, and pressing locking mechanism on the plug slide 231 and adjacent splicing components facilitates standardized production and assembly. It also simplifies the docking structure of the lamp body D2, eliminating the need to preset scattered splicing plugins and limit plates on the lamp body D2, reducing manufacturing complexity. The fixing block 2314 is detachably fixed at the opening of the installation cavity 2312 by screws.
[0116] In this embodiment, a first magnetic member 2381 is further provided at the bottom of the plug slide 231, and a second magnetic member 2382 is provided at the bottom of the first splicing member 21 or the second splicing member 22. When the plug slide 231 is spliced with the two splicing components, the first magnetic member 2381 and the second magnetic member 2382 are magnetically attracted to each other. Through the automatic adsorption of the first magnetic member 2381 and the second magnetic member 2382 when the splicing is completed, non-mechanical auxiliary fixation is added, eliminating vibration of the insertion gap and enhancing the impact resistance of the splicing structure.
[0117] Bead screws 239 are provided on the end faces of the first splicing member 21 and the second splicing member 22 facing the plug slide 231, and the axial directions of the two bead screws 239 are respectively perpendicular to the front and back faces F1 of the plug slide 231.
[0118] The bead screw 239 includes a pin column 2391 with a hollow inner cavity. One end of the pin column 2391 is provided with a reduced opening, and the reduced opening communicates with the inner cavity. A second elastic member 2392 and a steel ball 2393 are provided in the inner cavity of the pin column 2391. Among them, the steel ball 2393 is constrained inside the reduced opening, and the second elastic member 2392 provides a pre-tightening force for pressing the steel ball 2393 at the reduced opening. The second elastic member 2392 is a compression spring. Card holes 2316 are provided on the front and back faces F1 of the plug slide 231 and are in snap-fit with the steel balls 2393 of the corresponding bead screws 239. The bead screws 239 perpendicular in two directions are elastically snapped into the card holes 2316 of the plug slide 231 through the steel balls 2393. When the plug slide 231 slides along the slot to a preset position, the steel balls 2393 are squeezed and compressed into the inner cavity of the pin column 2391 until they pop out after being snapped into the card holes 2316 to form a lock, providing tactile feedback for in-place insertion and allowing slight deformation to compensate for assembly errors, solving the problem of cumulative tolerances during the splicing of multiple lamp bodies D2 in an array.
[0119] In this embodiment, the first hanger support assembly 11a adopts a quick lock, and the second hanger support assembly 11b adopts a splicing pin lock, forming an asymmetric locking structure. On the one hand, it adapts to the splicing requirements of combined lamps; on the other hand, the pin structure has strong resistance to lateral shear force and is suitable for the main load-bearing side; the quick lock is quick to operate and is suitable for the frequently adjusted side. The two cooperate to achieve the efficient installation of the hanger device 1. In this embodiment, a groove 1321 is provided on the splicing bracket fixing plate 132b for snap-fit connection with a convex block 1322 on the stage lamp D1. Mechanical interlock is added on the basis of pin splicing to prevent the lateral movement of the stage lamp D1, especially for the loosening risk during multi-lamp splicing, and enhance the anti-interference ability of the suspension system.
[0120] The quick-lock hanging connector 12 is provided with a second quick lock 121; the hanger crossbeam plates 111 of the first hanger support assembly 11a and the second hanger support assembly 11b are stacked on top of each other, and both are provided with quick-lock grooves 122 extending along the length direction. After stacking, the two quick-lock grooves 122 are aligned and communicated with each other; a quick-lock lock piece 123 is further included, which is provided with a second quick-lock hole 124; the second quick lock 121 sequentially passes through the quick-lock grooves 122 of the two hanger crossbeam plates 111 and is tightly fitted with the second quick-lock hole 124 of the quick-lock lock piece 123; the quick-lock grooves 122 of the double hanger crossbeam plates 111 are stacked and aligned, allowing the quick-lock hanging connector 12 to be arbitrarily positioned along the length direction; in addition, by passing the second quick lock 121 through the lock groove and locking it with the lock piece, a surface contact pressing force is formed, overcoming the defect that the traditional bolt single-point locking is easy to loosen.
[0121] The quick-lock hanging connector 12 is provided with a third quick-lock hole 125 for tightly fitting with a third quick lock on the truss; the third quick-lock hole 125 is standardized: to unify the interface between the quick-lock hanging connector 12 and the truss, which can be directly compatible with the existing truss locking system and reduce the equipment upgrade cost.
[0122] In this embodiment, the first quick lock 133, the second quick lock 121 and the third quick lock have the same structure, all including: a lock rod 1331, one end of which is provided with a handle part 1332, and the other end is provided with a radially protruding limiting part 1333;
[0123] The quick-lock hole 213 is provided with a through groove 1341 for the limiting part 1333 to pass through, and an inclined surface guiding part 1342 and an end clamping position 1343 are arranged inside the through groove 1341; the limiting part 1333 is rotated to the clamping position 1343 through the inclined surface guiding part 1342 to form a lock. Specifically, the quick-lock hole 213 is also covered with a cover body to achieve an aesthetic effect. The radially protruding and inclined surface guiding of the limiting part 1333 enables the quick lock to be pre-locked when inserted and firmly locked when rotated, simplifying the installation operation. The end clamping position 1343 realizes mechanical interlock to prevent accidental rotation and unlocking, ensuring the hanging safety.
[0124] In this embodiment, the two hanger beam plates 111 are further provided with fixed lock grooves 126 parallel to the quick lock grooves 122. After stacking, the two fixed lock grooves 126 are aligned and communicated with each other. It further includes a fastener 127 and a fastening plate 128. The fastener 127 passes through the two fixed lock grooves 126 in sequence and is locked with the fastening plate 128. The cross-section of the hanger beam plate 111 is in an inverted U shape. A guide groove 1291 is provided on the side wall of one hanger beam plate 111, and a guide rod 1292 is provided on the side wall of the other hanger beam plate 111, and the two are in sliding fit. Through the cooperation of the fastener 127 and the fixed lock groove 126, mechanical rigid locking is added on the basis of quick locking to cope with the long-term vibration conditions of heavy-duty lamps. In addition, the mutual cooperation of the guide groove 1291 and the guide rod 1292 eliminates the yaw friction during nested sliding and prolongs the service life. The cross-section of the hanger beam plate 111 is set to be in an inverted U shape to maintain the bending stiffness while being lightweight. Specifically, the fastener 127 is a stepped screw, and the stepped screw is in sliding fit with the fixed lock groove 126.
[0125] This embodiment also provides a stage lamp D1, which includes a plurality of lamp bodies D2, and the plurality of lamp bodies D2 are arranged and spliced in a matrix. A first splicing member 21 is provided on one side of each lamp body D2, and a second splicing member 22 is provided on the opposite side. Two adjacent lamp bodies D2 are matched with the second splicing member 22 of another lamp body D2 through the first splicing member 21 and the plug-in assembly 23 of one of the lamp bodies D2 to realize the locking or detachment between the two adjacent lamp bodies D2. A docking module D3 is provided on the outer peripheral side of the housing main body 31. The docking module D3 includes a splicing member, a first quick lock hole 134 or a magnetic attraction member for lamp hoisting or splicing between lamp bodies D2. Specifically, a plurality of first splicing members 21 can be arranged on the front side and the left side of a single lamp body D2, and a docking convex block and a docking magnetic attraction member are arranged near the first splicing member 21. The rear side and the right side of the lamp body D2 are provided with the same number of second splicing members 22 at corresponding positions, and a docking groove and a docking magnetic attraction member are arranged near the second splicing member 22 to realize the left-right or front-back splicing between the lamp bodies D2 in sequence.
[0126] In this embodiment, the lamp body D2 includes a housing main body 31, and a light source module 32, a power module 33 and a control module 34 arranged on the housing main body 31. The light source module 32 is arranged on the first end face 3a of the housing main body 31. The power module 33 and the control module 34 are arranged on the second end face 3b of the housing main body 31, and the two are arranged at intervals.
[0127] The light source module 32 includes a lens assembly 321, a light source assembly 322, and a radiator assembly 323 assembled in sequence. The lens assembly 321 and the radiator assembly 323 are attached to form a first sealed cavity Q1, and the light source assembly 322 is placed in the first sealed cavity Q1; the power supply module 33 includes a power supply assembly 331 and a power supply module housing 332 surrounding it; the power supply module housing 332 and the housing main body 31 enclose a second sealed cavity Q2; a power supply module housing sealing ring 333 is provided at the junction of the two; the control module 34 includes a driving assembly 341 and a control module housing 342 surrounding it; the control module housing 342 and the housing main body 31 enclose 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 by the light source module 32 and includes a plurality of optical lenses.
[0128] A longitudinal circuit channel 35 and a transverse circuit channel 36 are provided on the housing main body 31; the first sealed cavity Q1 is communicated with the second sealed cavity Q2 and the third sealed cavity Q3 respectively through the longitudinal circuit channel 35; the second sealed cavity Q2 is communicated with the third sealed cavity Q3 through the transverse circuit channel 36.
[0129] In this embodiment, the power supply module 33 carries a high-voltage power supply line, and the control module 34 carries a low-voltage control line. The two are separately wired through the transverse circuit channel 36. The power supply module 33 and the control module 34 are independent of each other, can dissipate heat separately, improve the heat dissipation efficiency, and at the same time the lamp can separate the high-voltage and low-voltage circuits to reduce electrical frequency interference.
[0130] In this embodiment, the power supply assembly 331 includes a switching power supply and a power supply module 33 fan; specifically, the power supply module 33 further includes a power supply fixing plate 132; the switching power supply is fixed on the power supply fixing plate 132, a fan fixing plate 132 is erected above the power supply fixing plate 132, and the power supply module 33 fan is installed on the fan fixing plate 132.
[0131] The driving assembly 341 includes a light source driving board, a fan control board, a power signal conversion board, a network control board, and a control module 34 fan. Among them, the light source driving board is mainly used to control the lighting of the lamp, brightness adjustment, color adjustment, and effect module control; the fan control board is mainly used to control and adjust the heat dissipation voltage (or speed) of all fans in the lamp according to the heat dissipation requirements of the lamp; the network control board is mainly responsible for network connection and control; the control module 34 fan is used to blow air for heat dissipation of the control module 34. The control module 34 further includes a driving fixing plate 132; the light source driving board, the fan control board, the power signal conversion board, the network control board, and the control module 34 fan are stacked on the driving fixing plate 132.
[0132] In this embodiment, a concave accommodation cavity 3c is provided on the first end face 3a of the housing main body 31; the light source module 32 is arranged at the opening of the accommodation cavity 3c, and the radiator assembly 323 of the light source module 32 extends into the accommodation cavity 3c;
[0133] A plurality of longitudinal line channels 35 are provided, preferably 4 in this embodiment, and are symmetrically distributed along the wall of the accommodation cavity 3c. Each longitudinal line channel 35 penetrates from the first end face 3a to the second end face 3b, and corresponds to the positions of the power supply module 33 and the control module 34 respectively. The transverse line channel 36 is arranged at the bottom of the accommodation cavity 3c and is perpendicular to the extending direction of each longitudinal line channel 35. Two transverse line channels 36 are provided, and there is a ventilation space between them; each transverse line channel 36 includes a strip-shaped convex ring 361 protruding from the bottom of the accommodation cavity 3c, and through-wire openings 362 are provided at both ends of the strip-shaped convex ring 361, which are respectively communicated with the second sealed cavity Q2 and the third sealed cavity Q3; a second sealing strip 363 and a waterproof baffle 364 are sequentially arranged on the strip-shaped convex ring 361. The power supply module 33 and the control module 34 are independent of each other, can dissipate heat separately, improve the heat dissipation efficiency, and at the same time, the lamp can separate the high-voltage and low-voltage circuits to reduce electrical frequency interference. A line connection channel is arranged between the two modules, and a waterproof baffle 364 and a sealing strip are arranged in the line connection channel to prevent water from entering the inside of the lamp body D2.
[0134] In this embodiment, the radiator 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 the light source assembly 322, and a first sealing strip 3233 with mutually adapted shapes is arranged at the communication interface 3232; the communication interface 3232 is configured on the radiator assembly 323 to facilitate the line to pass through and realize the electrical connection between the light source assembly 322 and the power supply assembly 331 and the driving assembly 341 respectively. At the same time, the first sealing strip 3233 with mutually adapted shapes effectively ensures sealing and waterproofing to prevent water from entering the inside of the lamp body D2.
[0135] In this embodiment, an air inlet fan 371 is arranged at the ventilation space in the middle of the housing main body 31, and air extraction fans 372 are arranged on both sides of the housing main body 31; the air inlet fan 371 and the air extraction fans 372 form a circulating heat dissipation air duct, and the air flow is introduced into the accommodation cavity 3c by the air inlet fan 371 and discharged by the air extraction fans 372 after passing through the radiator assembly 323.
[0136] In this embodiment, the radiator assembly 323 includes a radiator 3231. The heat dissipation fins of the radiator 3231 are strip-shaped and are installed facing the air flow direction, and the air flow flows along the extension direction of the heat dissipation fins. The air intake fan 371 at the central position of the main body housing is used to concentrate the air intake, guide the air flow along the extension direction of the heat dissipation fins for heat dissipation, and then the exhaust fans 372 at the left and right ends respectively exhaust the heat to meet the heat dissipation requirements of the lamp for light emission. This heat dissipation method can effectively improve the 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 heat-conducting pad 3222; there are 2 LED light-emitting boards 3221, and each LED light-emitting board 3221 is provided with multiple LED lamp beads and is controlled to be turned on or off in a divided area; the LED light-emitting board 3221 is closely attached to the end face of the radiator 3231 through the heat-conducting pad 3222; there is sufficient contact and heat-conducting connection between the LED light-emitting board 3221 and the radiator 3231 through the heat-conducting pad 3222, which is beneficial to quickly guide the heat to the radiator 3231 and take away the heat by the circulating heat dissipation air duct.
[0138] The radiator assembly 323 further includes a third sealing strip 3234, and the third sealing strip 3234 extends along the circumferential edge of the end face of the radiator 3231; the lens assembly 321 is hermetically connected to the radiator 3231 through the third sealing strip 3234.
[0139] In this embodiment, grid-shaped or mesh-shaped protective covers 373 are provided at the air intake of the air intake fan 371 and the air outlet of the exhaust fan 372. The setting of the protective cover 373 effectively prevents foreign objects from entering and extends the service life of the lamp body D2.
[0140] Through the above solution of the present invention, in specific applications:
[0141] First of all, in this embodiment, through the nested sliding structure of the first hanger support assembly 11a and the second hanger support assembly 11b, the adjustment of the hanger width is realized to adapt to the diversified hanging load requirements of single-lamp or multi-lamp splicing; the integrated quick-lock hanging connection piece 12 synchronously completes the locking of the two hanger support assemblies and the quick positioning with the truss, and flexibly adjusts the installation position according to the lamp arrangement or the truss node; the vertical composite structure of the hanger cross beam plate 111 and the hanger support plate 112 forms a stable load-bearing matrix, and the pitch angle of the stage lamp D1 is accurately configured in combination with the angle adjustment mechanisms 13 on both sides to meet the core requirements of the flexible layout of modern stage lighting.
[0142] Secondly, the splicing pin assembly 2 can be used to splice and lock the hanger device 1 and the lamp body D2, or two adjacent lamp bodies D2. Taking the splicing of the hanger device 1 and the lamp body D2 in this embodiment as an example, the following process is included:
[0143] (1) Locking process:
[0144] First, align the hanger support assembly to be spliced with the lamp body D2, so that the first splicing component 21 of the lamp body D2 fits the mating surface with the second splicing component 22 of the hanger support assembly. Secondly, hold the lifting part 2311 of the latch slide 231, insert the latch slide 231 restricted on the first splicing component 21 into the aligned first slot 211 and second slot 221, and push the slide to slide to the locking position along the slot direction. During the sliding process, the slide bars 237 on both sides of the latch slide 231 respectively slide with the slots of the first splicing component 21 and the second splicing component 22 to provide guidance and support. When the limit key 232 reaches the first slot 212a of the limit slot 212, the latch slide 231 stops moving. At this time, under the pre-tightening force of the first elastic structure inside the latch slide 231, the connecting rod 233 swings around its central hinge point, driving the stopper 234 at its front end to automatically pop out and buckle into the lock hole 213 on the first splicing component 21, forming a rigid lock. At the same time, the first magnetic attraction member 2381 and the second magnetic attraction member 2382 at the bottom of the latch slide 231 attract each other to provide auxiliary fixation; the glass bead screws 239 and steel balls 2393 on both sides are also snapped into the snap holes 2316 on the front and back sides F1 of the latch slide 231 under the action of the spring, providing in-place feedback and anti-loosening. At this point, the first splicing component 21 and the second splicing component 22 are firmly locked through the plug assembly 23.
[0145] (2) Tripping process:
[0146] First, apply an inward pressing force to the release rod 235 exposed by the latch slide 231. This pressure drives the connecting rod 233 to swing in the opposite direction around its hinge point, overcomes the pre-tightening force of the first elastic member 236, and drives the front stopper 234 to disengage from the lock hole 213 of the first splicing component 21. Secondly, the hand-held lifting portion 2311 pulls the latch slide 231 outward. Since the length of the limit slot 212 is greater than the length of the second slot 221, and the limit key 232 is limited to sliding in the limit slot 212, the latch slide 231 first drives its back side F1 to disengage from the second slot 221 of the second splicing component 22, so that the second splicing component 22 and the lamp body D2 to which it belongs are separated from the assembly. Then, continue to pull the slide until the limit key 232 reaches the end of the second slot 212b of the limit slot 212, forming a hard limit. At this time, the slide stops moving. During this process, the front Z1 of the latch slide 231 is still connected to the first splicing component 21 through the cooperation of the limit key 232 and the limit groove 212, and will not be completely separated, thereby avoiding the loss of parts. At the same time, the steel ball 2393 of the glass ball screw 239 is squeezed out of the clamping hole 2316 and retracted into the inner cavity of the pin 2391. At this point, the first splicing component 21 is separated from the second splicing component 22, and the latch slide 231 is still reliably constrained on the first splicing component 21.
[0147] In this embodiment, the lamp is also divided into three independent sealed cavities: a light source module 32, a power supply module 33, and a control module 34, so as to physically isolate the main heat sources such as the LED light-emitting components, the power transformer, and the drive circuit. Each cavity forms an independent heat dissipation unit, avoiding the problem of heat accumulation in the traditional integrated structure and effectively improving the heat dissipation efficiency of the lamp. In addition, the multi-cavity structure can separate the high-voltage and low-voltage power supply lines of the lamp, improving the anti-electromagnetic interference ability inside the lamp.
[0148] Based on the disclosure and teachings of the above specification, those skilled in the art to which the present invention pertains can also make changes and modifications to the above-described embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the invention should also fall within the protection scope of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.
Claims
1. A stage light hanging device with a multi - splicing structure, characterized in that, include: A first hanger support assembly, a second hanger support assembly, and a quick-lock hanging connector; The quick-lock hanging connector is used to fix the first hanger support assembly with the second hanger support assembly, and is used to fix the connection with the external truss; the first hanger support assembly and the second hanger support assembly both include a hanger crossbeam plate and a hanger support plate fixedly connected to each other; the hanger crossbeam plate extends in the horizontal direction, and the hanger support plate and the hanger crossbeam plate are perpendicular to each other; the hanger crossbeam plate of the first hanger support assembly and the hanger crossbeam plate of the second hanger support assembly are nested with each other and slide relative to each other in the length direction to adapt to the adjustment of the width of the stage lighting fixture; the inner side of the hanger support plate of the first hanger support assembly and the inner side of the hanger support plate of the second hanger support assembly are each provided with an angle adjustment mechanism, which is used to lock the stage lighting fixture at an adjustable angle; The angle adjustment mechanism of at least one hanger support assembly is fixed to the stage lamp by a splicing latch assembly; the splicing latch assembly includes a first splicing component and a second splicing component, and a plug assembly splicing the two together; wherein the first splicing component is provided with a first slot, and the second splicing component is provided with a second slot; the plug assembly includes a latch slide, and the latch slide is slidably plugged with the first slot and the second slot at the same time; the front side of the latch slide faces the first splicing component, and the back side faces the second splicing component; The first splicing component is provided with a linear limit groove, which extends along the sliding direction of the first slot; the pin slide is provided with a limit key that cooperates with the limit groove to constrain the pin slide so that it does not separate from the first splicing component; the pin slide is also hinged with a connecting rod, 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 loosening rod for applying force; it also includes a first elastic component, which provides a pre-tightening force toward the lock hole for the stop portion; the connecting rod swings back and forth around its hinge point to achieve the engagement or disengagement of the stop portion with the lock hole.
2. The stage light hanger device with a multiple splicing structure according to claim 1, wherein, The angle adjustment mechanism includes an adjustment toothed disc assembly and a fixing plate; The adjusting toothed disc assembly comprises a fixed toothed disc and a rotating toothed disc that mesh with each other, the two are coaxially arranged and can rotate around the axis to adjust the angle; The fixed toothed disc is fixedly connected to the hanger support plate, the rotating toothed disc is fixedly connected to the fixed plate, and the fixed plate is used to be fixedly connected to the stage lighting fixture.
3. The stage light hanger device with a multiple splicing structure according to claim 2, characterized in that, The rotating toothed disc is connected to a rotating body support member, and is fixedly connected to a fixed plate through the support member; A threaded hole is provided at the center axis of the support member, and the middle parts of the fixed gear disc and the rotating gear disc are connected; It also includes a hand-tightened locking knob, a screw rod of which passes through the hanger support plate, the fixed gear plate and the rotating gear plate in sequence, and is threadedly connected with the threaded hole of the support member.
4. The stage light hanger device with a multi - splicing 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 dimension of the splicing bracket fixing plate is greater than that of the quick-lock member fixing plate; a first quick-lock member is provided on the quick-lock member fixing plate for locking and cooperating with a first quick-lock hole on one side of the stage lamp; a second splicing member is provided on the splicing bracket fixing plate for plugging and cooperating with a first splicing member on the other side of the stage lamp. The quick-lock hanging connecting member is provided with a second quick-lock member; the hanger crossbeam plates of the first hanger support assembly and the second hanger support assembly are stacked on top of each other, both are provided with quick-lock slots extending along the length direction, and the two quick-lock slots are aligned and communicated with each other after stacking; it also includes a quick-lock lock piece, which is provided with a second quick-lock hole; the second quick-lock member sequentially passes through the quick-lock slots of the two hanger crossbeam plates and is locked and cooperated with the second quick-lock hole of the quick-lock lock piece. The quick-lock hanging connecting member is provided with a third quick-lock hole for locking and cooperating with a third quick-lock member on the truss. The two hanger crossbeam plates are also provided with fixed lock slots parallel to the quick-lock slots, and the two fixed lock slots are aligned and communicated with each other after stacking; it also includes a fastener and a fastening plate, the fastener sequentially passes through the two fixed lock slots and is locked with the fastening plate; the cross-section of the hanger crossbeam plate is in an inverted U shape, a side wall of one hanger crossbeam plate is provided with a guiding groove, and a side wall of the other hanger crossbeam plate is provided with a guiding rod, and the two are slidably matched.
5. The stage light hanger device with a multiple splicing structure according to claim 1, characterized in that, The limiting groove includes a first slot and a second slot; the limiting key is a limiting screw, and the limiting screw is screwed in from the reverse side of the plug sliding seat and exposed from the front side of the plug sliding seat; the extending length of the first slot is greater than that of the second slot; and the extending length of the limiting groove is also greater than that of the second slot. When the limiting key moves to the first slot along with the plug sliding seat, the anti-retreat portion is buckled with the lock hole, and the first splicing member and the second splicing member are locked with each other. When the limiting key moves to the second slot along with the plug sliding seat, the plug sliding seat slides out of the second slot, and the first splicing member and the second splicing member are separated from each other.
6. The stage light hanger device with a multiple splicing structure according to claim 5, characterized in that, Both sides of the front and reverse sides of the plug sliding seat protrude outwards respectively to form sliding strips; the sliding strips are slidably matched with the slots of the corresponding splicing members. Both sides of each splicing member are provided with inwardly hooked frame portions, and the inwardly hooked portions of the frame portions form slots of the corresponding splicing members; there is a sliding space between the sliding strips on the same side of the two plate surfaces for the frame portions on the same side of the two splicing members to slide simultaneously.
7. The stage light hanger device with a multiple splicing structure according to claim 1, characterized in that, The upper part of the plug sliding seat is provided with a lifting portion for applying force, and the lifting portion is in a wedge-shaped structure with a wider outer part and a narrower inner part; when the plug sliding seat is completed with the splicing of the two splicing members, the lifting portion of the plug sliding seat remains exposed. The front surface of the plug sliding seat is provided with a concave installation cavity, the bottom of the installation cavity is provided with a through hole, and the through hole penetrates to the reverse side of the plug sliding seat; the connecting rod and the first elastic member are both arranged in the installation cavity, one end of the release rod is hinged with the connecting rod, and the other end is exposed through the through hole to form a pressing portion. It also includes a fixing block covering the installation cavity, the upper part of the fixing block is constructed into the wedge-shaped structure of the lifting portion, and the lower part of the fixing block is provided with a passing groove; the anti-retreat portion is in a hook shape and is buckled or disengaged with the lock hole through the passing groove.
8. The stage light hanger device with a multiple splicing structure according to claim 1, characterized in that A first magnetic member is further provided at the bottom of the bolt slide seat, and a second magnetic member is provided at the bottom of the first splicing member or the second splicing member; when the bolt slide seat is spliced with the two splicing members, the first magnetic member and the second magnetic member are magnetically coupled with each other; Bevelled head screws are provided on the end faces of the first splicing member and the second splicing member facing the bolt slide seat, and the axial directions of the two bevelled head screws are perpendicular to the front and back faces of the bolt slide seat respectively; The bevelled head screw includes a pin column with a hollow inner cavity, one end of the pin column is provided with a reduced opening, and the reduced opening communicates with the inner cavity; a second elastic member and a steel ball are arranged in the inner cavity of the pin column; wherein, the steel ball is constrained inside the reduced opening, and the second elastic member provides a pre-tightening force for pressing the steel ball at the reduced opening; Hole sockets are provided on the front and back faces of the bolt slide seat, and are snap-fitted with the steel balls of the corresponding bevelled head screws.
9. A stage lighting fixture, comprising a plurality of lamp bodies, and a stage lamp hanger device having a multiple splicing structure as described in any one of claims 1-8, characterized in that, A plurality of lamp bodies are arranged and spliced in a matrix; A first splicing member is provided on one side of each lamp body, and a second splicing member is provided on the opposite side; two adjacent lamp bodies are matched with the second splicing member of the other lamp body through the first splicing member and the plugging assembly of one of the lamp bodies to realize locking or detachment between the two adjacent lamp bodies.
10. A stage lighting fixture according to claim 9, wherein, The lamp body includes a housing main body, and a light source module, a power module and a control module arranged on the housing main body; the light source module is arranged on the first end face of the housing main body; the power module and the control module are arranged on the second end face of the housing main body and are spaced apart from each other; The light source module includes a lens assembly, a light source assembly and a radiator assembly assembled in sequence, the lens assembly and the radiator assembly are attached 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 housing main body enclose a second sealed cavity; the control module includes a driving assembly and a control module housing surrounding it; the control module housing and the housing main body enclose a third sealed cavity; Longitudinal circuit channels and transverse circuit channels are provided on the housing main body; the first sealed cavity communicates with the second sealed cavity and the third sealed cavity respectively through the longitudinal circuit channels; the second sealed cavity communicates with the third sealed cavity through the transverse circuit channels.
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