Quickly assembled and disassembled lamp hook assembly and stage lamp connecting structure using same

Abstract

The lamp hook assembly comprises a lamp hook body and a quick-locking type fastener fixedly connected to the lamp hook body, and the quick-locking type fastener is matched with an external connecting piece and is rotationally locked with the external connecting piece. The lamp hook body with the quick-locking fastener can be quickly connected with and detached from an external connecting piece. The invention further discloses a stage lamp connecting structure capable of being rapidly adjusted. The stage lamp connecting structure comprises a rapid locking seat, a rapid locking piece, a sliding block, a sliding groove formed in the lamp and a lamp hook assembly or a fixing support capable of being rapidly disassembled and assembled. Through the structure, the angle between the fixed bracket and the quick locking seat can be quickly adjusted and fixed. According to the quick-locking lamp hook, the positions of the quick-locking lamp hook body, the fixing support, the safety cable and the stage lamp can be quickly adjusted, the quick-locking lamp hook can be connected with a wall and a truss in different connection modes according to the construction site environment, and site construction is facilitated.

Description

Technical Field

[0001] This invention relates to the field of lighting fixture fixing devices, and more particularly to a quick-release lamp hook assembly and a stage lamp connection structure using the same. Background Technology

[0002] Television studios, theaters, performance halls, bars, and mobile performance venues all require stage lighting to create the desired lighting environment. Because stage lighting needs to be frequently adjusted according to the performance content, stage lighting fixtures are generally hung on rigging rods or trusses using light hooks for detachable and secure installation.

[0003] For connection stability, existing lamp hooks use a fixing screw and nut to achieve a fixed connection with the stage lights. This structure requires tightening the nut, which is cumbersome. Disassembly and adjustment are time-consuming and laborious, affecting the configuration efficiency of the stage lights. Summary of the Invention

[0004] One of the objectives of this invention is to provide a lamp hook assembly that can be quickly connected to a lamp body or other connecting structures on the lamp body.

[0005] The second objective of this invention is to propose a stage light connection structure that can be quickly adjusted, so as to solve the problem of low assembly and adjustment efficiency of the above-mentioned lamp hook and stage light.

[0006] To achieve this objective, the present invention adopts the following technical solution: The present invention provides a quick-release lamp hook assembly, including a lamp hook body and a quick-lock fastener fixed to the lamp hook body, wherein the quick-lock fastener cooperates with an external connector and is rotated to lock.

[0007] Furthermore, one end of the quick-lock fastener is detachably connected to the lamp hook body.

[0008] A quick-adjustable stage light connection structure includes a quick-lock seat, a quick-lock component, a slider, and a slide groove disposed on the light fixture, as well as a quick-release light hook assembly or a fixing bracket. The quick-lock seat has a first connecting part for connecting the lamp hook body, and the quick-lock fastener is detachably connected to the first connecting part; the quick-lock fastener is rotatably mounted on the quick-lock seat, and the closing of the lamp hook body is used to limit the lamp to the truss. The slider is provided with a second connecting part. The quick-locking part cooperates with the second connecting part and rotates to lock it in place. This is used to install the quick-locking seat on the slide groove of the lamp. When the quick-locking part is not locked with the second connecting part, the slider can move with the quick-locking part. The angle between the fixed bracket and the quick-locking seat is adjustable. The fixed bracket is used to install the lamp on a fixed part in the environment.

[0009] The quick-lock component includes a quick-lock bolt and a knob fixed together. The knob is fixed to one end of the quick-lock bolt, and the other end of the quick-lock bolt is snapped into the second connecting part.

[0010] The quick-lock seat has a receiving groove in the middle, and the knob is set in the receiving groove. The bottom of the quick-lock seat has a lower through hole that communicates with the receiving groove. The side wall of the receiving groove has an opening, and the two sides of the knob are exposed in the receiving groove.

[0011] The top of the receiving slot is detachably connected to a quick-lock connecting plate. The first connecting part is a first snap-fit ​​hole, which is located on the quick-lock connecting plate. The top of the quick-lock seat is provided with an upper through hole that matches the position of the first snap-fit ​​hole. The top of the knob is provided with a stop plate. An elastic element is provided between the stop plate and the quick-lock connecting plate. The elastic element keeps a certain distance between the stop plate and the quick-lock connecting plate and applies a downward force to the knob.

[0012] The first locking hole has a first clearance notch at both ends along its length. The bottom of the first locking hole has a locking boss on both sides. The lower part of the quick-locking component has a locking shaft. When the lamp hook body is fixed to the quick-locking seat, the quick-locking component passes through the first locking hole, and the locking shaft abuts against the locking boss.

[0013] Furthermore, it also includes a third connecting unit; the third connecting unit includes a bolt connecting plate, a connecting sleeve, a fixing bolt, and a spring; the fixing bracket includes an integrally formed fixing plate and a locking plate, the fixing plate being connected to one side of the locking plate; the locking plate is provided with a wall fixing hole; The fixing plate has a fixing cylinder, and the connecting cylinder has a spring mounting groove. The fixing cylinder passes through the connecting cylinder. The bolt connecting plate is set at one end of the quick-lock seat along the length direction and has a fixing screw hole. The fixing bolt passes through the fixing cylinder and is threadedly connected to the fixing screw hole. The spring is sleeved on the outer circumference of the fixing cylinder, and one end of the spring is tightly pressed against the fixing plate, and the other end of the spring is tightly pressed against the bottom of the spring mounting groove. The connecting cylinder has a clearance area on the side near the locking plate, and the width of the clearance area is adapted to the width of the fixing plate.

[0014] The bolt connecting plate has several first stop teeth on the side away from the quick lock seat. The first stop teeth are circumferentially spaced on the outer periphery of the fixing screw hole. The other end of the connecting cylinder has several second stop teeth. The position and number of the second stop teeth are matched with the position and number of the first stop teeth. The first stop teeth and the second stop teeth mesh.

[0015] Furthermore, it also includes a safety lock fixing assembly, which includes a safety lock fixing base and a safety lock; the safety lock fixing base is located at one end of the quick-lock base along the length direction, and the safety lock fixing base is provided with a hook hole, on which the safety lock is hung.

[0016] One of the technical solutions in this invention can have the following beneficial effects: The quick-release lamp hook assembly includes a lamp hook body and a quick-lock fastener fixed to the lamp hook body. The quick-lock fastener engages with an external connector and is rotated to lock in place. The lamp hook body with the quick-lock fastener allows for quick connection and disconnection from the external connector.

[0017] By rotating the quick-locking mechanism 90 degrees, it can be locked or released. When released, the quick-locking seat can quickly adjust its position on the strip light along with the quick-locking mechanism and slider. This allows for adjustment of the position of the light hook or fixing bracket on the light fixture according to the truss or wall position. The quick-locking seat has a side connection structure with the fixing bracket. This structure allows for quick adjustment and fixation of the angle between the fixing bracket and the quick-locking seat. This invention enables rapid adjustment of the position of the quick-locking light hook body, fixing bracket, and safety cable to the stage light fixture, and allows for the selection of different connection methods to connect with walls and trusses according to the construction site environment, facilitating on-site construction. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention; Figure 2 This is a cross-sectional schematic diagram of one embodiment of the present invention; Figure 3 This is an exploded structural diagram of one embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the lamp hook body and the first connecting unit in one embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the quick-lock connecting plate in one embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the second connecting part in one embodiment of the present invention; Figure 7 This is a schematic diagram of the connection between the fixed bracket and the third connecting unit in one embodiment of the present invention; In the attached diagram: 1. Lamp hook body; 2. Quick-lock fastener; 3. Quick-lock seat; 4. Quick-lock component; 5. Slider; 6. Lamp fixture; 7. Fixture bracket; 8. Third connecting unit; 9. Safety lock fixing assembly; 11. Lamp hook holder; 12. Hook; 13. Pin; 14. Screw; 15. Threaded locking element; 16. Spring washer; 17. Flat washer; 21. First hook bolt; 22. First concave-convex washer; 30. Receiving groove; 40. Installation interval; 41. Quick-lock bolt; 42. Knob; 43. Support plate; 44. Elastic element; 51. Second snap-fit ​​hole; 61. Slide groove; 71. Fixing plate; 72. Locking plate; 81. Bolt connecting plate; 82. Connecting cylinder; 83. Fixing bolt; 84. Spring; 85. Rotating knob; 91. Safety lock fixing seat; 92. Safety lock; 93. Hook hole; 120; hook portion 121, connecting locking portion 122; protrusion 123; nut body 151, first connecting rod 152, second connecting rod 153; hook body 201, snap-fit ​​shaft 202; first snap-fit ​​hole 301; lower through hole 302; opening 303; quick-lock connecting plate 304; upper through hole 305; second hook 411, second concave-convex washer 412; second clearance notch 511; first boss 512; second boss 513; snap-fit ​​groove 514; transition slope 515; fixing cylinder 711; wall fixing hole 721; clearance area 722; first stop tooth 811; spring mounting groove 820; second stop tooth 821; First clearance gap 3011; locking boss 3012. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] In the description of this invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element 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 the invention. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.

[0021] In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "down," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0023] Please refer to Figures 1-7The present invention provides a quick-release lamp hook assembly, including a lamp hook body 1 and a quick-lock fastener 2 fixed to the lamp hook body 1. The quick-lock fastener 2 cooperates with an external connector and is rotated to lock.

[0024] Specifically, one end of the quick-lock fastener 2 is detachably connected to the lamp hook body 1.

[0025] Quick-lock fasteners (QAFs) are mechanical fastening devices designed for quick and easy installation or removal. Unlike traditional fasteners such as screws or bolts, QAFs have a built-in unlocking mechanism that allows for easy engagement or disengagement through simple actions such as a quarter turn, pushing, or locking. In particular, QAFs can be locked and disengaged with just a quarter turn. In applications requiring frequent locking and unlocking, maintenance, or inspection, this design significantly improves the operational efficiency of the fasteners. These fasteners provide a secure and reliable fixation while allowing users to easily and quickly lock and unlock panels. Quick-lock fasteners come in various forms and structures; any fastener that achieves the objectives of this invention is considered to fall within the scope of this application. This document only provides a specific example of one structure and does not constitute a limitation on the scope of protection of this application.

[0026] Specifically, the lamp hook body 1 includes a lamp hook seat 11, a hook 12, a pin 13, a screw 14, a threaded locking component 15, a spring washer 16, and a flat washer 17; One end of the lamp hook seat 11 is hinged to one end of the hook 12 by a pin 13, and the other end of the hook 12 is provided with a fastening opening 120; the screw 14 is hinged to the other end of the lamp hook seat 11, and the spring washer 16 and the flat washer 17 are respectively sleeved on the outer periphery of the screw 14; the threaded locking member 15 is threadedly connected to the screw 14; when the lamp hook seat 11 and the hook 12 are fastened, one side of the flat washer 17 is tightly pressed against the hook 12, the other side of the flat washer 17 is tightly pressed against one side of the spring washer 16, and the other side of the spring washer 16 is tightly pressed against the threaded locking member 15; the fastening opening 120, the screw 14 and the threaded locking member 15 cooperate to tightly press the other end of the hook 12 against the other end of the lamp hook seat 11.

[0027] The flat washer 17 is used to distribute the pressure applied by the threaded locking member 15 to a larger hook contact area, preventing the hook 12 from being permanently deformed due to stress concentration. After the spring washer 16 is flattened by the threaded locking member 15, it will generate a reverse elastic force, so that the entire structure always keeps the connection in a compressed state, ensuring that the lamp hook seat 11 and the hook 12 can be locked into a closed loop.

[0028] The fastening joint 120, screw 14 and threaded locking part 15 cooperate to press the other end of hook 12 tightly against the other end of lamp hook base 11, so that the lamp hook body 1 can be fixed on the hanging rod or truss.

[0029] With the above structure, the hook 12 can be easily opened and closed, facilitating quick installation and removal of the light fixture.

[0030] The hook 12 includes an integrally formed hook portion 121 and a connecting locking portion 122. One end of the hook portion 121 is hinged to the lamp hook base 11 by a pin 13, and the other end of the hook portion 121 is connected to the connecting locking portion 122. The fastening opening 120 is provided on the connecting locking portion 122. Two protrusions 123 are provided on the side of the fastening opening 120 that abuts against the flat pad 17. The two protrusions 123 are respectively located on one side of the edge of the fastening opening 120. The diameter of the flat pad 17 is greater than the distance between the two protrusions 123.

[0031] By adopting the above structure, the sliding of the flat washer 17 is limited by the protrusion 123, which avoids the problem that the screw 14 will be affected by external force and cause the spring washer 16 and the flat washer 17 to slide out of the fastening port 120, thereby further improving the reliability, stability and durability of the fastening connection.

[0032] In one specific embodiment of the present invention, the threaded locking member 15 includes an integrally formed nut body 151, a first connecting rod 152 and a second connecting rod 153, wherein the first connecting rod 152 and the second connecting rod 153 are respectively inclinedly disposed on one side of the nut body 151.

[0033] In one specific embodiment of the present invention, the threaded locking member 15 is a T-nut.

[0034] The present invention also provides a stage light connection structure that can be quickly adjusted, including a quick-lock seat 3, a quick-lock component 4, a slider 5 and a slide groove 61 provided on the light fixture 6, as well as the aforementioned quick-release and detachable light hook assembly and fixing bracket 7. The quick-lock seat 3 is provided with a first connecting part for connecting the lamp hook body 1, and the quick-lock fastener 2 is detachably connected to the first connecting part; the quick-lock fastener 2 is rotatably mounted on the quick-lock seat 3, and the closing of the lamp hook body 1 is used to limit the lamp to the truss. The slider 5 is provided with a second connecting part, which is a second snap-fit ​​hole 51. The quick-locking member 4 cooperates with the second snap-fit ​​hole 51 and rotates to lock it, which is used to install the quick-locking seat 3 on the slide groove 61 of the lamp 6. When the quick-locking member 4 is not locked with the second snap-fit ​​hole 51, the slider 5 can move with the quick-locking member 4. The angle between the fixed bracket 7 and the quick-locking seat 3 is adjustable. The fixed bracket 7 is used to install the lamp 6 on a fixed part in the environment.

[0035] An installation gap 40 is left between the slider 5 and the quick-lock seat 3; when the slider 5 is constrained and fixed, the rotation of the quick-lock component 4 is used to adjust the size of the installation gap 40. Specifically, the quick-lock component 4 includes a quick-lock bolt 41 and a knob 42 fixed together. The knob 42 is fixed to one end of the quick-lock bolt 41, and the other end of the quick-lock bolt 41 is snapped into the second locking hole 51. The quickly adjustable stage light connection structure includes a quick-lock seat 3, a quick-lock component 4, a slider 5, a slide groove 61 on the light fixture, a light hook body 1, a quick-lock fastener 2, and a fixing bracket 7. A knob 42 rotates the quick-lock bolt 41, causing it to engage with the slider 5, thus changing the installation gap 40 between the slider 5 and the quick-lock seat 3. The light fixture 6 has a slide groove 61, and the slider 5 is slidably mounted in the slide groove 61. The slide groove 61 restricts the movement of the slider 5 in all directions except the length direction. When the quick-lock bolt 41 engages with the slider 5, the installation gap 40 decreases, causing the slider 5 to press tightly against the top inner wall of the slide groove 61. This achieves the purpose of fixing the position of the quick-lock seat 3 and the light hook body 1, enabling rapid installation with the stage light, reducing labor intensity, and improving work efficiency.

[0036] Specifically, the quick-lock seat 3 has a receiving groove 30 in the middle, and the knob 42 is disposed in the receiving groove 30. The bottom of the quick-lock seat 3 has a lower through hole 302 communicating with the receiving groove 30. The side wall of the receiving groove 30 has an opening 303, and the two sides of the knob 42 are exposed in the receiving groove 30. The quick-lock fastener 2 includes a first hook 21 and a plurality of first concave-convex washers 22. The plurality of first concave-convex washers 22 are sleeved on the outer periphery of the first hook 21. One end of the first hook 21 is disposed at the bottom of the lamp hook body 1, and the other end of the first hook 21 is engaged with the first engaging hole 301, so that the plurality of first concave-convex washers 22 are sandwiched between the lamp hook body 1 and the quick-lock seat 3. The quick-lock bolt 41 includes a second latch 411 and a plurality of second concave-convex washers 412; the plurality of second concave-convex washers 412 are sleeved on the outer periphery of the second latch 411; the quick-lock member 4 is disposed in the receiving groove 30, one end of the second latch 411 is disposed at the bottom of the quick-lock member 4, the other end of the second latch 411 passes through the lower through hole 302 and is engaged with the second snap-fit ​​hole 51, and the plurality of second concave-convex washers 412 are sandwiched between the quick-lock member 4 and the bottom of the receiving groove 30, so that the slider 5 is fixed to the stage light.

[0037] The first latch 21 is used to fix the lamp hook body 1 to the quick-lock seat 3. The first latch 21 passes through the fixing hole of the lamp fixture through a snap-fit ​​component, thereby locking the lamp fixture. The first convex-concave washer 22 and the second convex-concave washer 412 have the same structure. One side of the first convex-concave washer 22 and the second convex-concave washer 412 has a beveled structure, which gives it a certain degree of elasticity. When the first latch 21 is tightened, the elastic force generated by the first convex-concave washer 22 can make the lamp hook body 1 press tightly against the top of the quick-lock seat 3.

[0038] Similarly, the elastic force generated by the second concave-convex washer 412 causes the slider 5 to press tightly against the inner wall of the opening side of the groove 61, thereby fixing the quick lock seat 3 to the corresponding position of the lamp 6.

[0039] In one specific embodiment, the slide 61 is a T-shaped slide. The T-shaped slide can limit the movement of the slider 5 in directions other than the length direction. When the second latch 411 is engaged with the second locking hole 51, the second latch 411 drives the slider 5 to push upward, so that the slider 5 is tightly pressed against the top inner wall of the T-shaped slide, thereby achieving the purpose of fixing the position of the quick lock seat 3 and the lamp hook body 1.

[0040] Specifically, the first latch 21 and the second latch 411 have the same structure, both including a latch body 201 and a locking shaft 202. One end of the latch body 201 is located at the bottom of the lamp hook body 1 or the quick-lock component 4, and the locking shaft 202 passes through the other end of the latch body 201 near the other end.

[0041] The two ends of the snap-fit ​​shaft 202 extend from the latch body 201 to form snap-fit ​​parts, which can be directly snapped into the first snap-fit ​​hole 301 or the second snap-fit ​​hole 51, simplifying the installation process. It can be completed without tools or with only simple tools, resulting in higher installation and disassembly efficiency, making it more suitable for stage performances requiring frequent lighting adjustments. This structure ensures a stable connection, strong load-bearing capacity, and effectively prevents the lighting fixtures from shaking or loosening.

[0042] Specifically, the top of the receiving groove 30 is detachably connected to a quick-lock connecting plate 304. The first connecting part is a first snap-fit ​​hole 301, which is located on the quick-lock connecting plate 304. The top of the quick-lock seat 3 is provided with an upper through hole 305 that matches the position of the first snap-fit ​​hole 301. The top of the knob 42 is provided with a stop plate 43. An elastic member 44 is provided between the stop plate 43 and the quick-lock connecting plate 304. The elastic member 44 keeps a certain distance between the stop plate 43 and the quick-lock connecting member and applies a downward force to the knob 42 by the stop plate 43.

[0043] Using the above structure, the connection between the lamp hook and the quick-lock seat can be completed without any tools, enabling quick installation and disassembly.

[0044] Specifically, the first locking hole 301 has a first clearance notch 3011 at both ends along its length, and a locking boss 3012 is provided on both sides of the bottom of the first locking hole 301. The lower part of the quick-locking member 4 has a locking shaft 202. When the lamp hook body 1 is fixed to the quick-locking seat 3, the quick-locking member 4 passes through the first locking hole 301, and the locking shaft 202 abuts against the locking boss.

[0045] The latch body 201 and the locking shaft 202 are inserted into the upper through hole 305. By rotating the latch body 201 and the locking shaft 202, and engaging the first concave-convex washer 22, the locking shaft 202 is pressed tightly against the locking boss 3012, thus achieving a locking effect. Using this structure, the connection between the lamp hook and the quick-lock seat can be completed without any tools, enabling quick installation and removal.

[0046] The first clearance notch 3011 provides a channel for the snap-fit ​​shaft 202 to pass through the first snap-fit ​​hole 301, allowing the snap-fit ​​shaft 202 to easily pass through the first snap-fit ​​hole 301.

[0047] In a specific embodiment of the present invention, the second snap-fit ​​hole 51 is provided with a second clearance notch 511 at both ends along the length direction, the inner wall of one end of the second snap-fit ​​hole 51 along the width direction is provided with a first boss 512, the inner wall of the other end of the second snap-fit ​​hole 51 along the width direction is provided with a second boss 513, the middle part of the first boss 512 and the second boss 513 is provided with a snap-fit ​​groove 514 along the width direction, the size of the snap-fit ​​groove 514 is adapted to the size of the snap-fit ​​shaft 202; the first boss 512 at one end along the length direction and the second boss 513 at the other end along the length direction are both provided with a transition slope 515.

[0048] The second clearance notch 511 provides a channel for the locking shaft 202 to pass through the second locking hole 51, allowing the locking shaft 202 to easily pass through the second locking hole 51. Subsequently, the quick-locking member 4 can drive the latch body 201 and the locking shaft 202 to rotate, causing the locking shaft 202 to slide into the locking groove 514 along the transition slope 515, thus achieving locking. After the locking shaft 202 rotates into the locking groove 514, the locking groove 514 restricts the movement of the locking shaft 202. With the cooperation of the second concave-convex washer 412, the locking shaft 202 is pressed tightly against the slider 5, giving the slider 5 an upward pressure, thereby allowing the slider 5 to press tightly against the slide groove 61, thus fixing the position of the lamp hook body 1.

[0049] When the position of the lamp hook body 1 needs to be adjusted, press down the quick-locking piece 4 to compress the second concave-convex washer 412, causing the locking shaft 202 to move downward and leave the locking groove 514. Then, rotate the quick-locking piece 4 to allow the locking shaft 202 to slide out along the transition slope 515 and leave the locking groove 514. After the slider 5 loses the pressure of the locking shaft 202, it can slide in the slide groove 61, thereby adjusting the position of the lamp hook body 1 in the slide groove 61. After selecting the position of the lamp hook body 1, screw the locking shaft 202 into the locking groove 514 to achieve fixation.

[0050] During disassembly, once the snap-fit ​​shaft 202 slides out along the transition slope 515 and leaves the snap-fit ​​groove 514, the snap-fit ​​shaft 202 can be directly pulled out from the second snap-fit ​​hole 51 to separate the quick-lock seat 3 with the lamp hook body 1 from the lamp 6.

[0051] Furthermore, it also includes a third connecting unit 8; the third connecting unit 8 includes a bolt connecting plate 81, a connecting cylinder 82, a fixing bolt 83, and a spring 84; the fixing bracket 7 includes an integrally formed fixing plate 71 and a locking plate 72, the fixing plate 71 being connected to one side of the locking plate 72; the locking plate 72 is provided with a wall fixing hole 721; The fixing plate 71 is provided with a fixing cylinder 711, and the connecting cylinder 82 is provided with a spring mounting groove 820. The fixing cylinder 711 passes through the connecting cylinder 82. The bolt connecting plate 81 is provided at one end of the quick-lock seat 3 along the length direction, and the bolt connecting plate 81 is provided with a fixing screw hole. The fixing bolt 83 passes through the fixing cylinder 711 and is threadedly connected to the fixing screw hole. The spring 84 is sleeved on the outer periphery of the fixing cylinder 711, and one end of the spring 84 is tightly abutted against the fixing plate 71, and the other end of the spring 84 is tightly abutted against the bottom of the spring mounting groove 820. The connecting cylinder 82 is provided with a clearance area 722 on the side near the locking plate 72, and the width of the clearance area 722 is adapted to the width of the fixing plate 71.

[0052] The above structure adds another fixing method to the stage light connection structure, allowing for connection to either the wall or the truss, depending on the construction site environment, thus facilitating on-site construction. When site conditions are unsuitable for using light hooks, the stage light hook structure can be fixed to the wall using the wall fixing holes 721 and bolts.

[0053] The connecting sleeve 82 and the fixing sleeve 711 cooperate to fix the spring 84. The fixing bolt 83 is threadedly connected to the fixing screw hole, fixing the fixing bracket 7 and the connecting sleeve 82 to the bolt connecting plate 81. One end of the spring 84 is tightly pressed against the fixing plate 71, and the other end of the spring 84 is tightly pressed against the bottom of the spring mounting groove 820. The connecting sleeve 82 has a clearance area 722 on the side near the locking plate 72. The position of the fixing bracket 7 relative to the quick-lock seat 3 can be adjusted by screwing the fixing bolt 83 into the fixing screw hole, thereby adjusting the position of the wall fixing hole 721 and making the fixing bracket 7 adaptable to different site conditions.

[0054] In a specific embodiment of the present invention, the third connecting unit 8 further includes a rotating knob 85, which is connected to the connecting cylinder 82 and covers the outer periphery of the fixed cylinder 711. The rotating knob 85 is provided with a clearance notch, which is provided on the same side as the clearance area 722, and the clearance notch and the clearance area 722 cooperate to form a movable notch. The movable notch is used to provide movable space for the fixed plate 71 to avoid interference between the fixed plate 71 and the rotating knob 85 or the connecting cylinder 82.

[0055] Furthermore, the bolt connecting plate is provided with a plurality of first stop teeth 811 on the side away from the quick lock seat. The first stop teeth 811 are circumferentially spaced on the outer periphery of the fixing screw hole. The other end of the connecting cylinder 82 is provided with a plurality of second stop teeth 821. The position and number of the second stop teeth 821 are adapted to the position and number of the first stop teeth 811. The first stop teeth 811 and the second stop teeth 821 mesh.

[0056] With the above structure, when the first stop tooth 811 and the second stop tooth 821 are engaged, the first stop tooth 811 and the second stop tooth 821 are locked together in the circumferential direction, effectively preventing relative rotation between the bolt connecting plate 81 and the connecting cylinder 82. This avoids the fixed bracket 7 and the bolt connecting plate 81 from rotating relative to each other after the stage light hook structure is impacted by external force, thus preventing the fixed angle of the stage light hook structure from deflecting.

[0057] Preferably, it further includes a safety lock fixing component 9, which includes a safety lock fixing seat 91 and a safety lock 92; the safety lock fixing seat 91 is disposed at one end of the quick-lock seat along the length direction, the safety lock fixing seat 91 is provided with a hook hole 93, and the safety lock 92 is hung in the hook hole 93.

[0058] The safety lock 92 includes a safety hook and a rope. The safety hook is attached to the hook hole 93, and one end of the rope is connected to the safety hook. The other end of the rope is fixed to the main hoisting wire rope or chain. With the above structure, the safety lock fixing component 9 is connected to another independent and robust load-bearing structure to form an independent physical safety device, preventing the lighting fixture from falling from a height and ensuring the safety of personnel and equipment.

[0059] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of the invention and should not be construed as limiting the scope of protection of the invention in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of the invention without inventive effort, and these equivalent variations or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A quick release lamp hook assembly comprising: It includes a lamp hook body and a quick-lock fastener fixed to the lamp hook body. The quick-lock fastener cooperates with an external connector and is rotated to lock.

2. The quick release hook assembly of claim 1, wherein, One end of the quick-lock fastener is detachably connected to the lamp hook body.

3. A quick-adjustable stage light connecting structure, characterized in that, It includes a quick-lock base, a quick-lock component, a slider, and a slide groove provided on the lamp, as well as the quick-release lamp hook assembly or fixing bracket as described in claim 1 or 2; The quick-lock seat is provided with a first connecting part for connecting the lamp hook body, and the quick-lock fastener is detachably connected to the first connecting part; the quick-lock fastener is rotatably mounted on the quick-lock seat, and the closing of the lamp hook body is used to limit the lamp to the truss. The slider is provided with a second connecting part, and the quick-locking component cooperates with the second connecting part and rotates to lock it in place, so as to install the quick-locking seat on the slide groove of the lamp. When the quick-locking component is not locked with the second connecting part, the slider can move with the quick-locking component. The angle between the fixed bracket and the quick-locking seat is adjustable, and the fixed bracket is used to install the lamp on a fixed part in the environment.

4. The quick-adjustable stage light connecting structure according to claim 3, wherein, The quick-lock component includes a quick-lock bolt and a knob fixed together. The knob is fixed to one end of the quick-lock bolt, and the other end of the quick-lock bolt is snapped into connection with the second connecting part.

5. The quick-adjustable stage light connecting structure according to claim 4, wherein, The quick-lock seat has a receiving groove in the middle, the knob is set in the receiving groove, the bottom of the quick-lock seat has a lower through hole communicating with the receiving groove, the side wall of the receiving groove has an opening, and the two sides of the knob are exposed in the receiving groove respectively.

6. The quick-adjustable stage light connecting structure according to claim 5, wherein, The top of the receiving groove is detachably connected to a quick-lock connecting plate. The first connecting part is a first snap-fit ​​hole, which is located on the quick-lock connecting plate. The top of the quick-lock seat is provided with an upper through hole that matches the position of the first snap-fit ​​hole. The top of the knob is provided with a stop plate. An elastic element is provided between the stop plate and the quick-lock connecting plate. The elastic element keeps a certain distance between the stop plate and the quick-lock connecting plate and applies a downward force to the knob.

7. The quick-adjustable stage light connecting structure according to claim 6, wherein, The first locking hole has a first clearance notch at both ends along its length, and a locking boss is provided on both sides of the bottom of the first locking hole. The lower part of the quick-locking component has a locking shaft. When the lamp hook body is fixed to the quick-locking seat, the quick-locking component passes through the first locking hole, and the locking shaft abuts against the locking boss.

8. The quick-adjustable stage light connecting structure according to claim 3, wherein, It also includes a third connecting unit; the third connecting unit includes a bolt connecting plate, a connecting cylinder, a fixing bolt, and a spring; the fixing bracket includes an integrally formed fixing plate and a locking plate, the fixing plate being connected to one side of the locking plate; the locking plate is provided with a wall fixing hole; The fixing plate is provided with a fixing cylinder, and the connecting cylinder is provided with a spring mounting groove. The fixing cylinder passes through the connecting cylinder. The bolt connecting plate is provided at one end of the quick-lock seat along the length direction, and the bolt connecting plate is provided with a fixing screw hole. The fixing bolt passes through the fixing cylinder and is threadedly connected to the fixing screw hole. The spring is sleeved on the outer periphery of the fixing cylinder, and one end of the spring is tightly abutted against the fixing plate, and the other end of the spring is tightly abutted against the bottom of the spring mounting groove. The connecting cylinder is provided with a clearance area on the side near the locking plate, and the width of the clearance area is adapted to the width of the fixing plate.

9. The quick adjustable stage light connecting structure according to claim 8, wherein, The bolted plate is provided with a plurality of first stop teeth on the side away from the quick lock seat, the first stop teeth are circumferentially spaced and arranged on the outer periphery of the fixing screw hole, the other end of the connecting cylinder is provided with a plurality of second stop teeth, the position and number of the second stop teeth are matched with the position and number of the first stop teeth, and the first stop teeth are engaged with the second stop teeth.

10. The quick-adjustable stage light connecting structure according to claim 3, wherein, Further comprising a safety lock fixing assembly, the safety lock fixing assembly comprises a safety lock fixing seat and a safety lock; the safety lock fixing seat is arranged at one end of the quick lock seat along the length direction, the safety lock fixing seat is provided with a hook hole, and the safety lock is hung on the hook hole.

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