Stage LED light rocker arm

Abstract

The utility model belongs to the technical field of stage lamps, and particularly relates to a stage LED lamplight rocker arm which comprises a main body of a cavity structure, holding arms are formed on the two sides of the top of the main body, a mounting cabin A and a mounting cabin B are formed in the two sides of the main body, and a plurality of fixing seats A are formed on the inner wall of the main body. Fixing sleeves are fixed to the sides, away from each other, of the two holding arms, a fixing base B is fixed to one holding arm, and a plurality of mounting screw holes are formed in the edges of the two holding arms; according to the utility model, the fixing seat A and the mounting cabin B can accommodate the driving mechanism in the main body, the two sides of the embracing arm are of concave structures and can pass through a power transmission line, so that the driving mechanism and the power transmission line are protected, and the sealing performance of the shell, the main body and the embracing arm is improved through the sealing strip A and the sealing strip B on the edges, so that the waterproof power distribution box has better waterproof performance, and the service life of the power distribution box is prolonged. Rainwater is prevented from entering the main body during use in rainy days.

Description

Technical Field

[0001] The utility model belongs to the technical field of stage lamps, and in particular relates to a stage LED lighting swing arm. Background Art

[0002] Spotlights are lamps that use focusing lenses or reflectors to focus light. They are the most commonly used lamps in studios, broadcast studios, and stages. Spotlights are usually installed with a base or bracket, also called a rocker arm. The motor drives the rocker arm to rotate, which can make the spotlight rotate and achieve more gorgeous lighting effects.

[0003] Most of the existing brackets are formed by bending metal plates, and have a simple structure. They can only play the role of clamping the spotlight, lack protection for the driving mechanism and the power supply line, and are prone to short circuit when used in rainy days.

[0004] In order to solve the above problems, a stage LED lighting swing arm is proposed in the present application. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a stage LED lighting rocker arm, which has the characteristics of stable rocker arm clamping, a mounting position is provided inside the rocker arm, and the driving mechanism and power supply line are protected to prevent short circuit caused by water in rainy days.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stage LED lighting rocker arm, comprising a main body of a cavity structure, arms are formed on both sides of the top of the main body, installation cabins A and installation cabins B are opened on both sides of the main body, a plurality of fixing seats A are formed on the inner wall of the main body, two groups of arms are fixed with fixing sleeves on the sides away from each other, a fixing seat B is fixed on one of the arms, a plurality of mounting screw holes are opened at the edges of the two groups of arms, the arms are fixedly connected to the outer shell through the mounting screw holes and screws, protrusions are formed on both sides of the bottom surface of the main body, and bearing mounting holes are opened in the bottom surface of the main body and the protrusions.

[0007] As a preferred embodiment of the stage LED lighting swing arm of the utility model, a ground wire head is fixed on a surface of the arm away from the fixing seat B.

[0008] As a preferred embodiment of the utility model for a stage LED lighting rocker arm, a sealing strip A is fixed to the edges of the main body and the arm, and a sealing strip B is fixed to the middle edge of the main body.

[0009] As a preferred stage LED lighting rocker arm of the utility model, a fixing seat C is fixed to the inner bottom surface of the main body.

[0010] As a preferred embodiment of the utility model for a stage LED lighting rocker arm, a ground wire mark is provided on one side of the ground wire head.

[0011] As a preferred embodiment of the utility model for a stage LED lighting rocker arm, a boss structure is formed on the surface of the main body at positions corresponding to the installation cabin A and the installation cabin B.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The fixing seat A and the installation cabin B in the utility model can accommodate the driving mechanism in the main body. The concave structures on both sides of the arm can pass the power transmission line, so as to protect the driving mechanism and the power transmission line. The sealing strips A and B on the edges can improve the sealing performance of the outer shell, the main body and the arm, so that the utility model has better waterproof performance and prevents rainwater from entering the main body when used in rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a right view structural schematic diagram of the utility model;

[0018] Figure 4 It is a front structural schematic diagram of the utility model;

[0019] Figure 5 It is a left-side structural schematic diagram of the utility model;

[0020] Figure 6 It is a schematic diagram of the top view structure of the utility model;

[0021] In the figure: 1. main body; 2. arm; 3. mounting compartment A; 4. mounting compartment B; 5. fixing seat A; 6. fixing sleeve; 7. fixing seat B; 8. mounting screw hole; 9. sealing strip A; 10. sealing strip B; 11. bump; 12. ground wire head; 13. fixing seat C; 14. bearing mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figures 1 to 6 As shown;

[0025] A stage LED lighting rocker arm comprises a main body 1 of a cavity structure, arms 2 are formed on both sides of the top of the main body 1, installation cabins A3 and B4 are provided on both sides of the main body 1, a plurality of fixing seats A5 are formed on the inner wall of the main body 1, fixing sleeves 6 are fixed on the sides of two groups of arms 2 away from each other, a fixing seat B7 is fixed on one of the arms 2, a plurality of mounting screw holes 8 are provided at the edges of the two groups of arms 2, the arms 2 are fixedly connected to the housing through the mounting screw holes 8 and screws, bumps 11 are formed on both sides of the bottom surface of the main body 1, and bearing mounting holes 14 are provided in the bottom surface of the main body 1 and the bumps 11;

[0026] In this embodiment: when the utility model is working, the spotlight is installed between the two arms 2, the shell of the spotlight is installed in the fixed sleeve 6 through the bearing, and the wires in the spotlight extend to the installation cabin A3 through the arm 2, the main body 1 is installed on the base (not shown in the figure) through the bearing mounting hole 14, and the base is provided with a connecting shaft matching the bearing mounting hole 14, and a first driving mechanism is installed in the installation cabin A3, and the first driving mechanism enables the spotlight to rotate with the fixed sleeve 6 as the axis, and a second driving mechanism is installed in the installation cabin B4, and the second driving mechanism enables the spotlight to rotate with the bearing mounting hole 14 as the axis. Through the main body 1, the arm 2 and the shell, the wires and the driving mechanism can be protected to prevent the driving mechanism and the wires from being exposed and damaged by the outside world.

[0027] It should be noted that the driving mechanism is a motor group that can be purchased on the market, and its operating principle will not be described in detail here.

[0028] More specifically:

[0029] In an optional embodiment, a ground wire head 12 is fixed to the surface of an arm 2 away from the fixing base B7.

[0030] In this embodiment: through this design, since the main body 1 and the arm 2 are metal castings, the ground wire is connected through the ground wire head 12, which improves the safety of the utility model.

[0031] Going further:

[0032] In an optional embodiment, a sealing strip A9 is fixed to the edges of the main body 1 and the arm 2 , and a sealing strip B10 is fixed to the middle edge of the main body 1 .

[0033] In this embodiment: through this design, the sealing strip A9 and the sealing strip B10 are arranged at the connection of the shell, so that the shell is tightly connected with the main body 1 and the arm 2, thereby improving the waterproof performance of the utility model and preventing rainwater from entering the main body 1 and causing a short circuit in the equipment when used in rainy days.

[0034] Going further:

[0035] In an optional embodiment, a fixing seat C13 is fixed to the inner bottom surface of the main body 1 .

[0036] In this embodiment: through this design, both the fixing seat A5 and the fixing seat C13 can fix the driving mechanism, so that the driving mechanism is firmly installed in the main body 1.

[0037] Going further:

[0038] In an optional embodiment, a ground wire marker is provided on one side of the ground wire head 12 .

[0039] In this embodiment: through this design, the ground wire mark makes it easy for the installer to know the function of the ground wire head 12, which is convenient for the installer to use.

[0040] Going further:

[0041] In an optional embodiment, boss structures are formed on the surface of the main body 1 at positions corresponding to the installation compartments A3 and B4.

[0042] In this embodiment: through this design, the above-mentioned boss structure makes the space of the installation chamber A3 and the installation chamber B4 rectangular, so that the drive mechanism has a larger installation space, which is convenient for installing the drive mechanism.

[0043] The working principle and use process of the utility model: when the utility model is working, the spotlight is installed between the two arms 2, the shell of the spotlight is installed in the fixing sleeve 6 through the bearing, and the wires in the spotlight are extended to the installation cabin A3 through the arm 2. The wires and the driving mechanism can be protected by the main body 1, the arm 2 and the shell to prevent the driving mechanism and the wires from being exposed and damaged by the outside world. The fixing seat A5 and the fixing seat C13 can both fix the driving mechanism so that the driving mechanism is firmly installed in the main body 1. The sealing strip A9 and the sealing strip B10 are arranged at the connection of the shell, so that the shell is tightly connected with the main body 1 and the arm 2, thereby improving the waterproof performance of the utility model and preventing rainwater from entering the main body 1 and causing a short circuit in the equipment when used on rainy days.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stage LED lighting rocker arm, characterized by: The invention comprises a main body (1) of a cavity structure, arms (2) are formed on both sides of the top of the main body (1), installation chambers A (3) and installation chambers B (4) are provided on both sides of the main body (1), a plurality of fixing seats A (5) are formed on the inner wall of the main body (1), fixing sleeves (6) are fixed on the sides of two groups of arms (2) away from each other, a fixing seat B (7) is fixed on one of the arms (2), a plurality of mounting screw holes (8) are provided at the edges of the two groups of arms (2), the arms (2) are fixedly connected to the outer shell via the mounting screw holes (8) and screws, convex blocks (11) are formed on both sides of the bottom surface of the main body (1), and bearing mounting holes (14) are provided in the bottom surface of the main body (1) and the convex blocks (11).

2. The stage LED lighting rocker arm according to claim 1, characterized in that: A ground wire head (12) is fixed on the surface of one of the arms (2) away from the fixing seat B (7).

3. The stage LED lighting swing arm according to claim 1, characterized in that: Sealing strips A (9) are fixed to the edges of the main body (1) and the arm (2), and a sealing strip B (10) is fixed to the middle edge of the main body (1).

4. The stage LED lighting swing arm according to claim 1, characterized in that: A fixing seat C (13) is fixed to the inner bottom surface of the main body (1).

5. The stage LED lighting swing arm according to claim 2, characterized in that: A ground wire mark is provided on one side of the ground wire head (12).

6. The stage LED lighting swing arm according to claim 1, characterized in that: A boss structure is formed on the surface of the main body (1) at positions corresponding to the installation chamber A (3) and the installation chamber B (4).

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