Stage lighting mobile equipment

Abstract

The utility model belongs to the technical field of stage lighting mobile equipment, and particularly relates to stage lighting mobile equipment. Comprising a main body structure, an unfolding structure and a limiting structure, the main body structure comprises a supporting frame, and the top end of the supporting frame is in threaded connection with an adjusting rod and an adjusting block fixedly installed at the top end of the adjusting rod; the unfolding structure comprises a movable plate which is movably connected to the opposite faces of the inner sides of the adjusting blocks in an inserted mode, a first gear which is fixedly connected to the opposite faces of the inner sides of the movable plate, two first limiting holes which are formed in the two sides of the movable plate, and supporting plates which are movably connected to the two sides of the two first limiting holes in an inserted mode. The stage lamps can irradiate in different directions when located on the same plane, meanwhile, the stage lamps can be arranged at different heights through cooperation between the supporting plate and the movable plate, and the adjustable angle of the stage lamps is greatly increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of stage lighting mobile equipment, and in particular relates to a stage lighting mobile equipment. Background Art

[0002] Stage lights are usually grouped together to make them cooperate with each other and achieve good performance effects. In order to facilitate the movement of stage lights, multiple stage lights are generally fixed using support frames, which can not only move the stage lights in a unified manner, but also set the angle of the support frame in advance so that multiple stage lights can cooperate with each other to illuminate in the same way, thereby achieving good performance effects in turn.

[0003] The existing support frame can only facilitate moving the dance lights to a suitable position, but the adjustable range of the support frame for the stage lights is relatively single, and multiple stage lights can only be placed in a horizontal direction, making it impossible to adjust the lighting according to the needs of the stage during stage lighting, and unable to present lights at different angles. Therefore, a stage lighting mobile device is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that the stage lighting mobile device in the prior art has a single adjustable angle and proposes the following technical solutions:

[0005] A stage lighting mobile device comprises a main structure, an expansion structure and a limiting structure. The main structure comprises a support frame, an adjusting rod threadedly connected to the top of the support frame, and an adjusting block fixedly installed on the top of the adjusting rod. The expansion structure comprises a movable plate movably plugged into the opposite inner surface of the adjusting block, a first gear fixedly connected to the opposite inner surface of the movable plate, two first limiting holes arranged on both sides of the movable plate, a support plate movably plugged into the two first limiting holes on both sides, a second gear rotatably installed on the opposite inner surface of the support plate, two second limiting holes arranged on both sides of the support plate, a third gear fixedly connected to the opposite inner surface of the support plate, and a limiting groove arranged on one side of the support plate.

[0006] Preferably, it also includes a limiting structure, which includes a protective shell fixedly installed on one side of the support plate, a sliding groove opened on one side of the protective shell, a round rod fixedly connected to both sides of the inner cavity of the protective shell, a spring movably sleeved on the outside of the round rod, a rectangular bar movably sleeved on the outside of the round rod, and a shift block fixedly installed at the end of the rectangular bar.

[0007] Preferably, a stage light is fixedly mounted on the bottom of the support plate, and a second support plate is also mounted on the support plate toward the second limiting hole.

[0008] Preferably, the first gear and the second gear are meshed with each other, and the first limiting hole and the second limiting hole have the same size.

[0009] Preferably, one end of the spring facing the second limiting hole contacts the inner side of the protective shell, and the other end of the spring contacts the surface of the rectangular bar.

[0010] Preferably, the rectangular bar is perpendicular to the round rod, and the rectangular bar is in contact with the teeth of the second gear.

[0011] The beneficial effects of the utility model are as follows: the required height of the stage light can be adjusted by the adjusting rod, and the movable plate can be rotated by the adjusting block, so that the stage light can be irradiated in different directions when it is on the same plane, and the supporting plate can also be rotated by the second gear and the first gear, so that the stage light can be arranged in different heights, and the adjustable angle of the stage light is greatly increased through the cooperation between the supporting plate and the movable plate, so that the stage light can be easily moved and can also illuminate environments in different directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the appearance of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the connection relationship of the unfolded structure of an embodiment of the utility model;

[0014] Figure 3 It is a partial schematic diagram of the unfolded structure of an embodiment of the utility model;

[0015] Figure 4 It is a partial side view of the unfolded structure of one embodiment of the utility model;

[0016] Figure 5 It is a partial schematic diagram of the limiting structure of an embodiment of the utility model.

[0017] In the figure:

[0018] 100, main structure; 110, support frame; 120, adjustment rod; 130, adjustment block; 140, stage light;

[0019] 200, unfolding structure; 210, movable plate; 220, first limiting hole; 230, first gear; 240, supporting plate; 250, second gear; 260, second limiting hole; 270, third gear; 280, limiting groove;

[0020] 300, limiting structure; 310, protective shell; 320, slide groove; 330, round rod; 340, spring; 350, rectangular bar; 360, shift block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0022] Embodiment 1

[0023] Combination Figure 1-5 As shown, a stage lighting mobile device provided by the utility model includes a main structure 100, an unfolding structure 200 and a limiting structure 300, the main structure 100 includes a support frame 110, an adjusting rod 120 is threadedly connected to the top of the supporting frame 110, and an adjusting block 130 is fixedly installed on the top of the adjusting rod 120, the unfolding structure 200 includes a movable plate 210 movably plugged into the opposite inner surface of the adjusting block 130, a first gear 230 fixedly connected to the opposite inner surface of the movable plate 210, two first limiting holes 220 provided on both sides of the movable plate 210, a supporting plate 240 movably plugged into the two first limiting holes 220 on both sides, a second gear 250 rotatably installed on the opposite inner surface of the supporting plate 240, two second limiting holes 260 provided on both sides of the supporting plate 240, a stage light 140 is fixedly installed on the bottom of the supporting plate 240, and a second supporting plate 240 is also installed on the supporting plate 240 facing the second limiting hole 260. The wheel 230 and the second gear 250 are meshed with each other, the first limiting hole 220 and the second limiting hole 260 have the same size, and are fixedly connected to the third gear 270 on the opposite inner side of the support plate 240, and the limiting groove 280 is provided on one side of the support plate 240. It also includes a limiting structure 300, and the limiting structure 300 includes a protective shell 310 fixedly installed on one side of the support plate 240, a slide groove 320 provided on one side of the protective shell 310, and fixedly connected on both sides of the inner cavity of the protective shell 310. The round rod 330, the spring 340 movably sleeved on the outside of the round rod 330, the rectangular bar 350 movably sleeved on the outside of the round rod 330, one end of the spring 340 facing the second limiting hole 260 contacts the inner side of the protective shell 310, the other end of the spring 340 contacts the surface of the rectangular bar 350, the rectangular bar 350 is perpendicular to the round rod 330, and the rectangular bar 350 contacts the teeth of the second gear 250, and the shift block 360 is fixedly installed at the end of the rectangular bar 350.

[0024] Specifically, universal wheels are installed at the bottom of the support frame 110 to facilitate the simultaneous movement of multiple stage lights 140 to a suitable position. A thread is provided at the bottom of the adjusting rod 120, and the adjusting rod 120 is connected to the support frame 110 through a thread. The adjusting rod 120 can be raised or lowered by rotating it, so as to facilitate the uniform adjustment of the overall height of the stage lights 140.

[0025] Embodiment 2:

[0026] Combination Figure 2-4As shown, on the basis of the first embodiment, a stage light 140 is fixedly installed on the bottom of the support plate 240, and a second support plate 240 is also installed on the support plate 240 toward the second limiting hole 260, the first gear 230 and the second gear 250 are meshed with each other, and the first limiting hole 220 and the second limiting hole 260 have the same size.

[0027] Specifically, the movable plate 210 can be rotated by the adjusting block 130, so that it can rotate within a range of 180 degrees with the adjusting block 130 as the center. There are two adjusting blocks 130, and they are symmetrically distributed on the outside of the adjusting rod 120. By arranging a movable plate 210 on the inner side of each of the two adjusting blocks 130, the two movable plates 210 can be adjusted to different angles respectively. When they are in the same horizontal plane, the two movable plates 210 can adjust the stage lights 140 they control to a suitable angle. The first gear 230 and the second gear 250 are meshed with each other. The first gear 230 is fixed. When the support plate 240 is pushed upward, the support plate 240 will rotate with the first limiting hole 220 as the axis point, and the second gear 250 will also mesh with the first gear 230 to rotate. The support plate 240 can be rotated in a wide range of angles with the first limiting hole 220 as the center, thereby increasing the adjustable range of the stage light 140. The first limiting hole 220 and the second limiting hole 260 are consistent in size, and the second support plate 240 can be further installed through the second limiting hole 260. The third gear 270 is also fixed, so that the second support plate 240 can also rotate with the second limiting hole 260 as the center. Through the above design, each support plate 240 can be connected to another support plate 240 again, which is not only convenient for installing multiple stage lights 140, but also can adjust the angles of different support plates 240 in turn, so that each stage light 140 can be distributed horizontally or staggered, which greatly increases the irradiation angle of the stage light 140.

[0028] Embodiment three:

[0029] Combination Figure 3-5 As shown, in the above embodiment, one end of the spring 340 facing the second limiting hole 260 contacts the inner side of the protective shell 310, and the other end of the spring 340 contacts the surface of the rectangular bar 350, the rectangular bar 350 is perpendicular to the round rod 330, and the rectangular bar 350 contacts the teeth of the second gear 250.

[0030] Specifically, one end of the spring 340 facing the second limiting hole 260 contacts the inner side of the protective shell 310, and the other end of the spring 340 contacts the surface of the rectangular bar 350. The spring 340 allows the rectangular bar 350 to always move toward the position of the second gear 250. The rectangular bar 350 contacts the teeth of the second gear 250. The second gear 250 can be stuck through the rectangular bar 350 so that the support plate 240 cannot rotate. The support plate 240 needs to be rotated, and the shift block 360 needs to be moved to the right along the slide groove 320 so that the rectangular bar 350 moves along the outer side of the round rod 330. The rectangular bar 350 moves horizontally to the right along the inner side of the limiting groove 280. The spring 340 is compressed during the movement. When the rectangular bar 350 is no longer in contact with the teeth of the second gear 250, the support plate 240 can be rotated to reach a suitable angle. When the support plate 240 is adjusted, the shift block 360 can be released. The contracted spring 340 presses the rectangular bar 350 toward the position of the second gear 250, so that the rectangular bar 350 clamps the second gear 250 again. This can fix the angle of the support plate 240 and prevent the support plate 240 from falling downward due to gravity.

[0031] The working principle and use process of the utility model are as follows: first, the universal wheel moves the support frame 110 to a suitable location, and then the two adjustment blocks 130 are used to adjust the angles of the two movable plates 210 in the horizontal direction in turn. After the movable plates 210 are adjusted, a suitable number of support plates 240 are installed through the second limiting holes 260, and then the stage lights 140 are fixed under each support plate 240 in turn. After the installation is completed, the rectangular bar 350 is moved horizontally backward along the round rod 330 by moving the shift block 360 to the right. When the rectangular bar 350 is no longer in contact with the teeth of the second gear 250, the stage lights 140 can be installed. The supporting plate 240 is rotated to rotate the stage light 140 to a desired angle. When the adjustment is completed, the shifting block 360 can be released to allow the compressed spring 340 to press the rectangular bar 350 toward the position of the second gear 250. At this time, the rectangular bar 350 will clamp the second gear 250 again, thereby fixing the angle of the supporting plate 240. By shifting the shifting block 360 on each supporting plate 240 in turn, the required angle of each stage light 140 can be adjusted, so that each stage light 140 can illuminate the environment at different positions. Finally, the adjusting rod 120 can be rotated to make the whole reach a suitable height.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A stage lighting mobile device, characterized in that: include: The main structure (100) comprises a support frame (110), an adjustment rod (120) threadedly connected to the top of the support frame (110), and an adjustment block (130) fixedly mounted on the top of the adjustment rod (120); The unfolding structure (200) comprises a movable plate (210) movably plugged into the opposite inner surface of the adjusting block (130), a first gear (230) fixedly connected to the opposite inner surface of the movable plate (210), two first limiting holes (220) provided on both sides of the movable plate (210), a support plate (240) movably plugged into the two sides of the two first limiting holes (220), a second gear (250) rotatably mounted on the opposite inner surface of the support plate (240), two second limiting holes (260) provided on both sides of the support plate (240), a third gear (270) fixedly connected to the opposite inner surface of the support plate (240), and a limiting groove (280) provided on one side of the support plate (240).

2. A stage lighting mobile device according to claim 1, characterized in that: The device also includes a limiting structure (300), wherein the limiting structure (300) includes a protective shell (310) fixedly mounted on one side of the support plate (240), a sliding groove (320) opened on one side of the protective shell (310), a round rod (330) fixedly connected to both sides of the inner cavity of the protective shell (310), a spring (340) movably sleeved on the outside of the round rod (330), a rectangular strip (350) movably sleeved on the outside of the round rod (330), and a shifting block (360) fixedly mounted on the end of the rectangular strip (350).

3. A stage lighting mobile device according to claim 1, characterized in that: A stage light (140) is fixedly mounted on the bottom of the support plate (240), and a second support plate (240) is also mounted on the support plate (240) toward the second limiting hole (260).

4. The stage lighting mobile device according to claim 1, characterized in that: The first gear (230) and the second gear (250) are meshed with each other, and the first limiting hole (220) and the second limiting hole (260) have the same size.

5. A stage lighting mobile device according to claim 2, characterized in that: One end of the spring (340) facing the second limiting hole (260) contacts the inner side of the protective shell (310), and the other end of the spring (340) contacts the surface of the rectangular bar (350).

6. A stage lighting mobile device according to claim 2, characterized in that: The rectangular bar (350) is perpendicular to the round rod (330), and the rectangular bar (350) is in contact with the teeth of the second gear (250).

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