Sliding type dynamic wheel control mechanism for stage lamp

Abstract

The utility model provides a sliding type dynamic wheel control mechanism for a stage lamp. The sliding type dynamic wheel control mechanism comprises a fixed platform plate, a cut-in control plate, a cut-in control motor, a dynamic wheel, a rocker arm and a rocker column. The fixed platform plate is fixedly connected into the stage lamp, and a light through hole groove is formed in the middle of the fixed platform plate. The dynamic wheel is mounted on the cut-in control panel; the cut-in control plate is connected to the upper portion of the fixed platform plate in a sliding mode through a sliding rail and a sliding block. The cut-in control plate is provided with a kidney-shaped sliding groove. The cut-in control motor is fixedly connected to the bottom face of the fixed platform plate, and the output end of the cut-in control motor penetrates through the fixed platform plate and then is fixedly connected with one end of the rocker arm above the fixed platform plate. The swing column is fixedly connected to the other end of the rocker arm, and meanwhile the swing column is arranged in a kidney-shaped sliding groove in the cut-in control panel in a penetrating mode. The dynamic wheel control device is small in size, improves the space utilization rate in the stage lamp, and meanwhile provides smoothness and stability in the dynamic wheel control process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of stage lamp, concretely relates to a sliding type dynamic wheel control mechanism for stage lamp. BACKGROUND

[0002] Stage lighting is also called "stage illumination", and is short for "lighting", which is one of stage art modeling means. By using stage lighting equipment (such as lighting fixtures, slide projectors, control systems, etc.) and technical means, the environment, atmosphere, and center character are displayed with light color and its changes, the stage space and time are created, the external image of stage performance is shaped, and the necessary lighting effects are provided.

[0003] The dynamic wheel is one of important components for producing different light effect changes in the stage lamp. By adding the dynamic wheel in the light path, the light spot projected by the stage lamp can be changed to better meet the stage atmosphere effect. However, in the existing stage lamp, the control mechanism related to the dynamic wheel generally has problems of complex structure, large size, and too much space occupation, which further leads to the shaking in the dynamic wheel switching process, and the dynamic change effect of the light spot is insufficient in smoothness and poor in stability. Therefore, the dynamic wheel control mechanism in the prior art needs to be improved and perfected. UTILITY MODEL CONTENT

[0004] Therefore, it is necessary to provide a sliding type dynamic wheel control mechanism for stage lamp to solve the problems in the prior art. By more scientific space design, the structure complexity of the dynamic wheel control mechanism is simplified, the size and space occupation are reduced, and the smoothness and stability of the light spot dynamic change process are improved.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A sliding type dynamic wheel control mechanism for stage lamp, comprising a fixed platform plate, a cutting control plate, a cutting control motor, a dynamic wheel, a rocker arm and a rocking column;

[0007] The fixed platform plate is fixedly connected in the stage lamp, and a light passing hole groove is arranged in the middle of the fixed platform plate. The dynamic wheel is installed on the cutting control plate. The cutting control plate is slidably connected above the fixed platform plate through a sliding rail and a sliding block, so that the cutting control plate and the fixed platform plate can slide relative to each other along the Y-axis direction. The cutting control plate is provided with a waist round sliding groove extending along the X-axis direction.

[0008] The cut-in control motor is fixedly connected to the bottom surface of the fixed platform plate, and the output end of the cut-in control motor is fixedly connected to one end of the rocker arm above the fixed platform plate after penetrating through the fixed platform plate; the rocking column is fixedly connected to the other end of the rocker arm, and the rocking column is arranged in the waist-round-shaped sliding groove on the cut-in control plate.

[0009] When the cut-in control motor rotates, the rocker arm, the rocking column and the waist-round-shaped sliding groove push the cut-in control plate to reciprocate along the Y-axis direction on the fixed platform plate; when the cut-in control plate moves to one end in the Y-axis direction, the dynamic wheel partially overlaps the light-through hole groove; when the cut-in control plate moves to the other end in the Y-axis direction, the dynamic wheel does not overlap the light-through hole groove.

[0010] Further, the lower surface of the cut-in control plate is fixedly connected with a sliding block, and the upper surface of the fixed platform plate is fixedly connected with a sliding rail, and the sliding rail and the sliding block are slidably connected with each other.

[0011] Further, the lower surface of the cut-in control plate is fixedly connected with a sliding rail, and the upper surface of the fixed platform plate is fixedly connected with a sliding block, and the sliding rail and the sliding block are slidably connected with each other.

[0012] Further, the dynamic wheel is rotatably connected to the cut-in control plate through a rotating flange, and a rotating control motor is further fixedly connected to the cut-in control plate; the rotating control motor is in transmission connection with the dynamic wheel through a transmission belt, and is used for driving the dynamic wheel to rotate.

[0013] Further, the fixed platform plate is provided with a positioning sensor for detecting and sensing the movement position of the cut-in control plate.

[0014] Further, the fixed platform plate is further provided with a pattern disc and a pattern disc driving motor; the pattern disc is rotatably connected to the fixed platform plate, the pattern disc driving motor is in transmission connection with the pattern disc, and is used for driving the pattern disc to rotate; a plurality of pattern pieces are arranged on the pattern disc in a circumferential direction.

[0015] The sliding type dynamic wheel control mechanism for the stage lamp provided by the utility model realizes the cut-in and cut-out control of the dynamic wheel of the stage lamp through simple structure, has small size, improves the space utilization rate of the stage lamp, and improves the fluency and stability in the dynamic wheel control process. Meanwhile, the utility model can combine the dynamic wheel and the pattern disc to generate different dynamic effects, and greatly enriches the change effect of the stage light. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the sliding type dynamic wheel control mechanism for the stage lamp provided by the utility model embodiment.

[0017] Figure 2 is the working state schematic diagram of the embodiment of the utility model in the dynamic wheel cut-in state.

[0018] Figure 3 is the working state schematic diagram of the embodiment of the utility model in the dynamic wheel cut-out state. DETAILED DESCRIPTION

[0019] The technical scheme of the utility model will be described in detail below with the drawings and specific embodiments.

[0020] As Figure 1 shown, the utility model embodiment provides a sliding type dynamic wheel control mechanism for stage lamp, including fixed platform board 1, cut-in control board 2, cut-in control motor 3, dynamic wheel 4, rocker arm 51 and rocker column 52;

[0021] Fixed platform board 1 is fixedly connected in stage lamp, and the middle part of fixed platform board 1 is provided with light hole groove 10;Dynamic wheel 4 is installed on cut-in control board 2;Cut-in control board 2 is slidably connected above fixed platform board 1 by slide rail 61 and sliding block 62, so that cut-in control board 2 and fixed platform board 1 can relatively slide along Y axis direction.In this embodiment, the sliding block 62 is fixedly connected to the lower surface of the cut-in control board 2, and the slide rail 61 is fixedly connected to the upper surface of the fixed platform board 1, and the slide rail 61 and the sliding block 62 are slidably connected to each other.In other feasible embodiments, the sliding block 62 can also be fixedly connected to the upper surface of the fixed platform board 1, and the slide rail 61 is fixedly connected to the lower surface of the cut-in control board 2.

[0022] Further, the cut-in control board 2 is provided with a waist-round-shaped sliding groove 20 extending along the X axis direction.The cut-in control motor 3 is fixedly connected to the bottom surface of the fixed platform board 1, and the output end of the cut-in control motor 3 is fixedly connected to one end of the rocker arm 51 above the fixed platform board 1;The rocker column 52 is fixedly connected to the other end of the rocker arm 51, and the rocker column 52 is arranged in the waist-round-shaped sliding groove 20 of the cut-in control board 2.

[0023] When the cut-in control motor 3 rotates, the cut-in control board 2 is reciprocated along the Y axis direction on the fixed platform board 1 by the rocker arm 51, the rocker column 52 and the waist-round-shaped sliding groove 20.When the cut-in control board 2 moves to one end of the Y axis direction, the dynamic wheel 4 partially overlaps with the light hole groove 10, so as to add the dynamic wheel 4 to the light path, realizing the cut-in of the dynamic wheel 4.When the cut-in control board 2 moves to the other end of the Y axis direction, the dynamic wheel 4 does not overlap with the light hole groove 10, so as to remove the dynamic wheel 4 from the light path, realizing the cut-out of the dynamic wheel 4.

[0024] Further, the fixed platform plate 1 is provided with a positioning sensor 7 for detecting and sensing the motion position of the cutting control plate 2, thereby realizing the positioning sensing of the dynamic wheel 4.

[0025] Further, the dynamic wheel 4 is rotatably connected to the cutting control plate 2 through a rotating flange 82, and a rotating control motor 81 is fixedly connected to the cutting control plate 2; the rotating control motor 81 is drivingly connected to the dynamic wheel 4 through a transmission belt 83, and is used for driving the dynamic wheel 4 to rotate.

[0026] In combination Figure 2 As shown in the drawings, the fixed platform plate 1 is further provided with a pattern disc 9 and a pattern disc driving motor; the pattern disc 9 is rotatably connected to the fixed platform plate 1, the pattern disc driving motor is drivingly connected to the pattern disc 9, and is used for driving the pattern disc 9 to rotate; a plurality of pattern pieces 90 are arranged on the pattern disc 9 at positions corresponding to the light passing hole groove 10, and the plurality of pattern pieces 90 are uniformly arranged on the pattern disc 9 in the circumferential direction.

[0027] Through the above structure, the quick cutting-in and cutting-out operation of the dynamic wheel 4 can be realized. Specifically, when the cutting-in control motor 3 drives the cutting-in control plate 2 to move to one end in the Y-axis direction, the dynamic wheel 4 is cut into the light path. When the cutting-in control motor 3 drives the cutting-in control plate 2 to move to the other end in the Y-axis direction, the dynamic wheel 4 is cut out of the light path. The combination of the slide rail 61 and the sliding block 62 makes the whole switching process smooth and stable, which can effectively avoid the shaking of the dynamic wheel 4 during the cutting-in and cutting-out process, and ensures the smoothness and stability of the dynamic change process of the light spot.

[0028] The dynamic wheel 4 and the pattern disc 9 can be used separately or together. After the dynamic wheel 4 and the pattern disc 9 are simultaneously cut into the light passing hole groove 10, the dynamic wheel 4 can be controlled to rotate through the rotating control motor 81, and different pattern pieces 90 on the pattern disc 9 can be switched through the pattern disc driving motor, so as to produce different dynamic effects, which greatly enriches the change effect of the stage lighting.

[0029] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A sliding dynamic wheel control mechanism for a stage light, characterized in that, It comprises a fixed platform plate, a cutting control plate, a cutting control motor, a dynamic wheel, a rocker arm and a rocker column. The fixed platform plate is fixedly connected in the stage lamp, and a light hole groove is arranged in the middle of the fixed platform plate. The cutting control motor is fixedly connected to the bottom surface of the fixed platform plate, and the output end of the cutting control motor is fixedly connected to one end of the rocker arm above the fixed platform plate after penetrating through the fixed platform plate. When the cutting control motor rotates, the rocker arm, the rocker column and the waist-round-shaped sliding groove push the cutting control plate to reciprocate along the Y-axis direction on the fixed platform plate.

2. The sliding dynamic wheel control mechanism for a stage light according to claim 1, wherein, The lower surface of the cutting control plate is fixedly connected with a sliding block, and the upper surface of the fixed platform plate is fixedly connected with a sliding rail.

3. The sliding dynamic wheel control mechanism for a stage light according to claim 1, wherein, The lower surface of the cutting control plate is fixedly connected with a sliding rail, and the upper surface of the fixed platform plate is fixedly connected with a sliding block.

4. The sliding dynamic wheel control mechanism for a stage light according to claim 1, wherein, The dynamic wheel is rotatably connected to the cutting control plate through a rotating flange, and a rotating control motor is further fixedly connected to the cutting control plate.

5. The sliding dynamic wheel control mechanism for a stage light according to claim 1, wherein, A positioning sensor is arranged on the fixed platform plate to detect and sense the movement position of the cutting control plate.

6. The sliding dynamic wheel control mechanism for a stage light according to claim 1, wherein, A pattern disc and a pattern disc driving motor are further arranged on the fixed platform plate. The pattern disc is rotatably connected to the fixed platform plate, the pattern disc driving motor is in transmission connection with the pattern disc to drive the pattern disc to rotate, and a plurality of pattern pieces are arranged on the pattern disc corresponding to the position of the light hole groove and are uniformly arranged on the pattern disc in the circumferential direction.

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