A lighting fixture cable connection device

Abstract

The utility model provides a light equipment cable connecting device relates to light equipment cable connecting device technical field, including stage frame, the bottom fixed connection of stage frame has light body, one end fixed connection of light body has connecting line, the outer surface of connecting line is provided with support subassembly, support subassembly includes support hook, the top fixed connection of support hook has fixed hoop, the utility model discloses, through setting up support subassembly, in order to the connecting line between every light body arrangement in the support hook in support subassembly, thereby makes connecting line not to surround the outer surface of stage frame, when dismantling is also more convenient, through setting up fixed hoop and movable element, make support hook can be fixed in the surface of cylindrical connecting rod in stage frame, fixed hoop preliminary surrounds and fits in the surface of cylindrical rod, through setting up and limiting the groove of moving mouth, push movable hoop to the other side, surround the surface of cylindrical rod, thereby reach the effect that prevent support hook from falling.

Description

Technical Field

[0001] This utility model relates to the technical field of cable connection devices for lighting equipment, and in particular to a cable connection device for lighting equipment. Background Technology

[0002] In stage performances, large-scale events, film and television shooting, lighting equipment serves as the core visual presentation device. Currently, stage lighting systems typically consist of multiple lighting units of different types. These lighting units need to be suspended or fixed by the stage frame, and each lighting unit needs to be powered and transmit signals via connecting cables, forming a complex lighting control network. However, because the stage frame is a three-dimensional frame, the dispersed lighting units result in cables having to cross long distances. After the existing cables between the lighting units are connected, there is a lack of dedicated support and fixing structures. During construction, the cables often get tangled on the surface of the cylindrical poles of the frame, which not only affects the neatness of the backstage but also increases the complexity of dismantling the stage due to the tangling. Utility Model Content

[0003] The purpose of this utility model is to solve the shortcomings of the existing technology. However, because the stage is a three-dimensional frame and the light bodies are dispersed, the cables need to cross long distances. After the existing cables are connected between the light bodies, there is no dedicated support and fixing structure. During construction, the cables are often wrapped around and suspended on the surface of the cylindrical poles of the frame, which not only affects the neatness of the backstage, but also increases the complexity of dismantling the stage due to the wrapping. This utility model provides a cable connection device for lighting equipment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a lighting equipment cable connection device, comprising a stage frame, a lighting body fixedly connected to the bottom of the stage frame, a connecting wire fixedly connected to one end of the lighting body, a support component provided on the outer surface of the connecting wire, the support component comprising a support hook, a fixing clamp fixedly connected to the top of the support hook, a movable opening provided on the outer surface of the fixing clamp, limit grooves provided on both sides of the movable opening, a limit head slidably connected to the inner wall of the limit groove, a movable part fixedly connected to one side of the limit head, a telescopic groove provided on one side of the limit head, a positioning post slidably connected to the inner wall of the telescopic groove, a first spring fixedly connected to one end of the positioning post, one end of the first spring fixedly connected to the inner wall of the telescopic groove, a push post provided at the other end of the positioning post, and sliding blocks fixedly connected to both sides of the push post.

[0005] In a preferred embodiment, the connecting line is disposed inside the support hook, and the inner wall of the fixing clamp is engaged with the outer surface of the stage frame.

[0006] In a preferred embodiment, both ends of the limiting head are fixedly connected to limiting posts, and the outer surface of the limiting posts is slidably connected to the inner wall of the limiting groove.

[0007] In a preferred embodiment, a push hole is provided on one side of the movable port, and the inner wall of the push hole is slidably connected to the outer surface of the push column.

[0008] In a preferred embodiment, sliding grooves are provided on both sides of the push hole, and the inner wall of the sliding groove is slidably connected to the outer surface of the sliding block.

[0009] In a preferred embodiment, the movable component includes a movable clamp, the outer surface of which is slidably connected to the inner wall of the movable opening, and a storage groove is provided at the bottom of the movable clamp, with a second spring fixedly connected to the inner wall of the storage groove.

[0010] In a preferred embodiment, the bottom of the second spring is fixedly connected to a bonding post, and one side of the bonding post is beveled.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention features a support assembly that allows the connecting wires between each light fixture to be housed in the support hooks within the assembly. This eliminates the need for the connecting wires to wrap around the outer surface of the stage frame, making disassembly easier. A fixed clamp and a movable component allow the support hooks to be fixed to the surface of the cylindrical connecting rod within the stage frame. The fixed clamp initially wraps around and adheres to the surface of the cylindrical rod. A movable clamp, through a movable opening and a limiting groove, is pushed to the other side, enclosing the cylindrical rod and preventing the support hook from falling off. A positioning post and a first spring allow the positioning post to be engaged in the push hole, preventing the limiting head and movable clamp from moving backward. A pushing post facilitates pushing the positioning post away from the push hole, releasing the limiting head's restriction. A sliding block prevents the pushing post from disengaging from the push holes on both sides of the fixed clamp. An angled section on one side of the positioning post's apex allows the limiting head to be pulled backward, pressing the positioning post into the telescopic groove. This compresses the first spring, storing energy for the positioning post to be engaged in the push hole next. Attached Figure Description

[0013] Figure 1 A front-view perspective view of a cable connection device for lighting equipment provided by this utility model.

[0014] Figure 2 This is a rear-view perspective view of a cable connection device for lighting equipment provided by this utility model.

[0015] Figure 3 A cross-sectional perspective view of a fixing clamp for a lighting equipment cable connection device provided by this utility model.

[0016] Figure 4 Provided by this utility model Figure 3Enlarged 3D view of point A in the middle.

[0017] Figure 5 A cross-sectional perspective view of a movable clamp for a lighting equipment cable connection device provided by this utility model.

[0018] Legend:

[0019] 1. Stage frame; 2. Lighting unit; 3. Connecting cables; 4. Support components;

[0020] 4. Support assembly; 41. Support hook; 42. Fixing clamp; 43. Moving port; 44. Limiting groove; 45. Limiting head; 46. Moving part; 47. Positioning post; 48. First spring; 49. Pushing post; 410. Sliding block;

[0021] 46. ​​Movable component; 461. Movable clamp; 462. Storage slot; 463. Second spring; 464. Fitting column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figure 1-5As shown, this utility model provides a technical solution: a lighting equipment cable connection device, including a stage frame 1, a lighting body 2 fixedly connected to the bottom of the stage frame 1, a connecting wire 3 fixedly connected to one end of the lighting body 2, a support component 4 provided on the outer surface of the connecting wire 3, the support component 4 including a support hook 41, a fixing clamp 42 fixedly connected to the top of the support hook 41, a moving opening 43 opened on the outer surface of the fixing clamp 42, limit grooves 44 opened on both sides of the moving opening 43, a limit head 45 slidably connected to the inner wall of the limit groove 44, a movable part 46 fixedly connected to one side of the limit head 45, a telescopic groove opened on one side of the limit head 45, a positioning post 47 slidably connected to the inner wall of the telescopic groove, and the positioning post 47... One end is fixedly connected to a first spring 48, one end of the first spring 48 is fixedly connected to the inner wall of the telescopic groove, the other end of the positioning column 47 is provided with a push column 49, both sides of the push column 49 are fixedly connected to sliding blocks 410, the connecting line 3 is set inside the support hook 41, the inner wall of the fixing clamp 42 is engaged with the outer surface of the stage frame 1, both ends of the limiting head 45 are fixedly connected to limiting columns, the outer surface of the limiting column is slidably connected to the inner wall of the limiting groove 44, a push hole is opened on one side of the moving port 43, the inner wall of the push hole is slidably connected to the outer surface of the push column 49, both sides of the push hole are provided with sliding grooves, the inner wall of the sliding groove is slidably connected to the outer surface of the sliding block 410, and the movable part 46 includes a movable clamp 461.

[0025] In this embodiment, by providing a support assembly 4, the connecting wires 3 between each light body 2 are placed in the support hooks 41 within the support assembly 4. This eliminates the need for the connecting wires 3 to wrap around the outer surface of the stage frame 1, making disassembly easier. By providing a fixed clamp 42 and a movable part 46, the support hooks 41 can be fixed to the surface of the cylindrical connecting rod in the stage frame 1. The fixed clamp 42 initially wraps around and fits against the surface of the cylindrical rod. Through the provided moving opening 43 and limiting groove 44, the movable clamp 461 is pushed to the other side, wrapping around the surface of the cylindrical rod, thereby preventing the support hooks 41 from falling off. The positioning post 47 and the first spring 48 are designed to lock the positioning post 47 into the push hole, thereby preventing the limiting head 45 and the movable clamp 461 from moving backward. The pushing post 49 is designed to push the positioning post 47 away from the push hole, thereby releasing the restriction on the limiting head 45. The sliding block 410 is designed to prevent the pushing post 49 from disengaging from the push holes on both sides of the fixed clamp 42. An angled opening is made on one side of the top corner of the positioning post 47 to facilitate pulling the limiting head 45 backward and squeezing the positioning post 47 into the telescopic groove, so that the first spring 48 is compressed and stored so that the positioning post 47 can be locked into the push hole next time.

[0026] Example 2

[0027] like Figure 5As shown, the outer surface of the movable clamp 461 and the inner wall of the movable opening 43 are slidably connected. The bottom of the movable clamp 461 is provided with a storage groove 462. The inner wall of the storage groove 462 is fixedly connected with a second spring 463. The bottom of the second spring 463 is fixedly connected with a fitting post 464. One side of the fitting post 464 is provided with an angle.

[0028] In this embodiment, the fitting post 464 allows the movable clamp 461 to be indirectly connected to the outer surface of the cylindrical rod, further preventing the movable clamp 461 from shaking. The second spring 463 can push the fitting post 464 outward, and the angled design also facilitates pressing the fitting post 464 into the storage groove 462.

[0029] Working principle:

[0030] like Figure 1-5 As shown, during actual installation, the fixed clamp 42 is first engaged on the cylindrical connecting rod of the stage frame 1. Then, the movable clamp 461 is pushed to slide along the moving opening 43. The limiting posts at both ends of the limiting head 45 move synchronously along the limiting groove 44. When the movable clamp 461 moves to the front end of the limiting groove 44, the first spring 48 pushes the positioning post 47 into the push hole, thereby locking the movable clamp 461 and the fixed clamp 42. At the same time, the second spring 463 in the receiving groove 462 pushes out the fitting post 464, so that it fits tightly against the surface of the cylindrical connecting rod, enhancing the connection stability. The connecting wire 3 can then be suspended in the support hook 41.

[0031] During disassembly, simply press the push column 49, the sliding block 410 moves along the sliding groove, the push column 49 squeezes the positioning column 47 to compress the first spring 48, and after the positioning column 47 disengages from the push hole, the movable clamp 461 can be pulled in the opposite direction to complete the disassembly.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A lighting equipment cable connection device, comprising a stage frame (1), characterized in that: The stage frame (1) is fixedly connected to a light body (2) at its bottom. One end of the light body (2) is fixedly connected to a connecting line (3). A support component (4) is provided on the outer surface of the connecting line (3). The support component (4) includes a support hook (41). A fixing clamp (42) is fixedly connected to the top of the support hook (41). A moving opening (43) is provided on the outer surface of the fixing clamp (42). Limiting grooves (44) are provided on both sides of the moving opening (43). The inner wall of the limiting groove (44) slides. A movable connection limit head (45) is provided. A movable part (46) is fixedly connected to one side of the limit head (45). A telescopic groove is provided on one side of the limit head (45). A positioning post (47) is slidably connected to the inner wall of the telescopic groove. A first spring (48) is fixedly connected to one end of the positioning post (47). One end of the first spring (48) is fixedly connected to the inner wall of the telescopic groove. A push post (49) is provided at the other end of the positioning post (47). Sliding blocks (410) are fixedly connected to both sides of the push post (49).

2. The lighting equipment cable connection device according to claim 1, characterized in that: The connecting line (3) is located inside the support hook (41), and the inner wall of the fixing clamp (42) is engaged with the outer surface of the stage frame (1).

3. The lighting equipment cable connection device according to claim 1, characterized in that: Both ends of the limiting head (45) are fixedly connected to limiting posts, and the outer surface of the limiting posts and the inner wall of the limiting groove (44) are slidably connected.

4. The lighting equipment cable connection device according to claim 1, characterized in that: A push hole is provided on one side of the movable port (43), and the inner wall of the push hole is slidably connected to the outer surface of the push column (49).

5. A cable connection device for lighting equipment according to claim 4, characterized in that: The push hole has sliding grooves on both sides, and the inner wall of the sliding groove is slidably connected to the outer surface of the sliding block (410).

6. The lighting equipment cable connection device according to claim 1, characterized in that: The movable component (46) includes a movable clamp (461), the outer surface of the movable clamp (461) and the inner wall of the movable opening (43) are slidably connected, and a storage groove (462) is provided at the bottom of the movable clamp (461), and a second spring (463) is fixedly connected to the inner wall of the storage groove (462).

7. A cable connection device for lighting equipment according to claim 6, characterized in that: The bottom of the second spring (463) is fixedly connected to a bonding post (464), and one side of the bonding post (464) is beveled.

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