Automatic anti-dazzle stage lamp

Abstract

The automatic anti-dazzle stage lamp comprises a machine body shell and a machine body arranged in the machine body shell, a light outlet is formed in the machine body, a sleeve arranged on the periphery of the light outlet in a sleeving mode is arranged on the machine body, and an automatic telescopic driving device capable of driving the sleeve to do telescopic motion in the axial direction of the light outlet is arranged on the machine body. According to the lamp, free stretching and retracting of the sleeve are controlled through the automatic stretching and retracting driving device to shield part of light of the light outlet, so that the glare effect is effectively reduced, and meanwhile the light outlet effect of the light outlet is effectively guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of stage lamp lighting, in particular to an automatic anti-glare stage lamp. Background Art

[0002] Generally, the anti-glare structure of stage lights cannot be adjusted, so the anti-glare effect achieved is poor, which in turn affects the viewing experience of the audience; currently, there are also some adjustable anti-glare structures for stage lights, which mainly achieve the anti-glare effect by adjusting the focal length of the lens, but this type of adjustment method is likely to affect the light output effect of the stage lights, further resulting in a significant reduction in the stage effect. Summary of the invention

[0003] The present invention is to solve one of the above technical problems and provide an automatic anti-glare stage lamp, which not only does not affect the light emitting effect of the stage lamp, but also can automatically adjust the anti-glare mechanism to achieve the best anti-glare effect.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] An automatic anti-glare stage lamp comprises a body, wherein the body is provided with a light outlet, the body is provided with a sleeve sleeved on the outer periphery of the light outlet, and the body is provided with an automatic telescopic driving device capable of driving the sleeve to perform telescopic movement along the axial direction of the light outlet.

[0006] As a preferred embodiment, it is further defined that the automatic telescopic drive device includes a motor, a conveyor belt, a driving wheel, a driven wheel and a guide assembly, the output end of the motor is connected to the driving wheel, the driven wheel is fixed to the body, the conveyor belt is used for the linkage between the driving wheel and the driven wheel, the guide assembly is fixedly connected to the sleeve and the conveyor belt respectively, and when the motor drives the conveyor belt to move, the conveyor belt drives the guide assembly to perform telescopic movement with the linkage sleeve.

[0007] As a preferred embodiment, it is further defined that the guide assembly includes a fixed clip, a guide rod fixed on the body and a guide sleeve movably mounted on the guide rod, and the conveyor belt is clamped and fixed between the guide sleeve and the fixed clip.

[0008] As a preferred embodiment, it is further defined that a base body is fixedly connected to the body, a plurality of connecting columns are arranged on the periphery of the body, one end of the connecting column is fixedly connected to the base body, and the other end is fixedly connected to a fixing ring sleeved on the periphery of the sleeve.

[0009] As a preferred embodiment, it is further defined that two ends of the guide rod are fixedly connected to the base body and the fixing ring respectively.

[0010] As a preferred embodiment, it is further defined that a fixing plate for fixing and mounting the driven wheel is fixedly connected to the fixing ring.

[0011] As a preferred embodiment, it is further defined that one end of the sleeve is provided with an outwardly folded annular flange, a connecting block is integrally formed on the annular flange, a through hole is provided on the connecting block for the guide rod to pass through, and the connecting block is fixedly connected to the guide sleeve.

[0012] As a preferred embodiment, it is further defined that the outer diameter of the annular flange is greater than the inner diameter of the fixing ring.

[0013] After adopting the above technical scheme, the invention has at least the following beneficial effects: an automatic anti-glare stage lamp, comprising a body shell and a body arranged in the body shell, a light outlet is arranged on the body, a sleeve is arranged on the body and is sleeved on the outer periphery of the light outlet, and an automatic telescopic driving device is arranged on the body and can drive the sleeve to perform telescopic movement along the axial direction of the light outlet. The lamp controls the free telescopic movement of the sleeve through the automatic telescopic driving device to block part of the light from the light outlet, thereby effectively reducing the glare effect, and at the same time effectively ensuring the light outlet effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the invention;

[0015] Figure 2 It is an exploded view of the invention;

[0016] Figure 3 is a structural diagram of an automatic telescopic drive device;

[0017] Figure 4 It is a structural diagram of the sleeve;

[0018] Figure 5 It is a structural diagram showing the sleeve in a retracted state. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments in the present application and the features described in the embodiments may be combined with each other. The present application is further described in detail below in conjunction with the drawings and specific embodiments.

[0020] As attached Figure 1 To Attachment Figure 5As shown, an automatic anti-glare stage lamp comprises a body shell and a body 1 arranged in the body shell, a light outlet 10 is arranged on the body 1, a sleeve 2 sleeved on the outer periphery of the light outlet 10 is arranged on the body 1, and an automatic telescopic driving device 3 capable of driving the sleeve 2 to perform telescopic movement along the axial direction of the light outlet 10 is arranged on the body 1. The lamp controls the free telescopic movement of the sleeve 2 through the automatic telescopic driving device 3 to block part of the light from the light outlet 10, thereby effectively reducing the glare effect, and at the same time effectively ensuring the light output effect of the light outlet 10.

[0021] As attached Figure 2 and attached Figure 3 As shown, the automatic telescopic drive device 3 includes a motor 31, a conveyor belt 32, a driving wheel 33, a driven wheel 34 and a guide assembly 35. The output end of the motor 31 is connected to the driving wheel 33, and the driven wheel 34 is fixed on the body 1. The conveyor belt 32 is used for the linkage between the driving wheel 33 and the driven wheel 34. The guide assembly 35 is respectively fixedly connected to the sleeve 2 and the conveyor belt 32. When the motor 31 drives the conveyor belt 32 to move, the conveyor belt 32 drives the guide assembly 35 to link the sleeve 2 for telescopic movement; preferably, the automatic telescopic drive device 3 is set with two and symmetrically arranged to ensure the stability of the telescopic movement of the sleeve 2.

[0022] As attached Figure 2 and attached Figure 3 As shown, the guide assembly 35 includes a fixed clip 351, a guide rod 352 fixed on the body 1 and a guide rod 352 movably sleeved on the guide rod 352, and the conveyor belt 32 is clamped and fixed between the guide sleeve 353 and the fixed clip 351; the guiding method of the lamp of this product is to achieve guiding movement through the guide rod 352 and the guide rod 352, and this guiding method is one of the ways to achieve guiding of this product. Of course, guiding can also be achieved by combining a slide groove and a slide rail.

[0023] As attached Figure 2 and attached Figure 3 As shown, a base body 11 is fixedly connected to the body 1, and a plurality of connecting columns 12 are arranged on the periphery of the body 1. One end of the connecting column 12 is fixedly connected to the base body 11, and the other end is fixedly connected to a fixing ring 13 sleeved on the periphery of the sleeve 2, so that a space for installing the automatic telescopic driving device 3 is formed between the fixing ring 13 and the base body 11, thereby making the overall structure of the lamp more compact.

[0024] As attached Figure 2 and attached Figure 3 As shown, in order to facilitate fixing the guide rod 352 , two ends of the guide rod 352 are fixedly connected to the base body 11 and the fixing ring 13 respectively.

[0025] As attached Figure 2 and attached Figure 3 As shown, a fixing plate 131 for fixing and mounting the driven wheel 34 is fixedly connected to the fixing ring 13 , and the fixing plate 131 is bent at 90° to facilitate the installation of the driven wheel 34 , thereby realizing the transmission of the conveyor belt 32 .

[0026] As attached Figure 2 To Attachment Figure 4 As shown, one end of the sleeve 2 is provided with an outwardly folded annular flange 21, and a connecting block 22 is integrally formed on the annular flange 21. The connecting block 22 is provided with a through hole 221 for the guide rod 352 to pass through, and the connecting block 22 is fixedly connected to the guide sleeve 353, so that the sleeve 2 moves along the length direction of the guide rod 352 with the guide sleeve 353, thereby realizing the telescopic movement of the sleeve 2.

[0027] As attached Figure 2 To Attachment Figure 4 As shown, the outer diameter of the annular flange 21 is greater than the inner diameter of the fixing ring 13 , so that the fixing ring 13 has a limiting effect on the sleeve 2 .

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various equivalent changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic anti-glare stage lamp, comprising a body (1), wherein the body (1) is provided with a light outlet (10), characterized in that: The machine body (1) is provided with a sleeve (2) sleeved on the outer periphery of the light outlet (10), and the machine body (1) is provided with an automatic telescopic driving device (3) capable of driving the sleeve (2) to perform telescopic movement along the axial direction of the light outlet (10).

2. The automatic anti-glare stage light according to claim 1, characterized in that: The automatic telescopic drive device (3) comprises a motor (31), a conveyor belt (32), a driving wheel (33), a driven wheel (34) and a guide assembly (35); the output end of the motor (31) is connected to the driving wheel (33); the driven wheel (34) is fixed to the machine body (1); the conveyor belt (32) is used for linkage between the driving wheel (33) and the driven wheel (34); the guide assembly (35) is respectively fixedly connected to the sleeve (2) and the conveyor belt (32); when the motor (31) drives the conveyor belt (32) to move, the conveyor belt (32) drives the guide assembly (35) to perform telescopic movement in linkage with the sleeve (2).

3. The automatic anti-glare stage light according to claim 2, characterized in that: The guide assembly (35) comprises a fixed clip (351), a guide rod (352) fixed on the machine body (1), and a guide sleeve (353) movably sleeved on the guide rod (352); the conveyor belt (32) is clamped and fixed between the guide sleeve (353) and the fixed clip (351).

4. The automatic anti-glare stage light according to claim 3, characterized in that: A base body (11) is fixedly connected to the machine body (1), a plurality of connecting columns (12) are arranged on the periphery of the machine body (1), one end of the connecting column (12) is fixedly connected to the base body (11), and the other end is fixedly connected to a fixing ring (13) sleeved on the periphery of the sleeve (2).

5. The automatic anti-glare stage light according to claim 4, characterized in that: Two ends of the guide rod (352) are respectively fixedly connected to the base body (11) and the fixing ring (13).

6. The automatic anti-glare stage light according to claim 5, characterized in that: A fixing plate (131) for fixing and mounting the driven wheel (34) is fixedly connected to the fixing ring (13).

7. The automatic anti-glare stage light according to claim 3, characterized in that: One end of the sleeve (2) is provided with an outwardly folded annular flange (21), a connecting block (22) is integrally formed on the annular flange (21), a through hole (221) is provided on the connecting block (22) for the guide rod (352) to pass through, and the connecting block (22) is fixedly connected to the guide sleeve (353).

8. The automatic anti-glare stage light according to claim 7, characterized in that: The outer diameter of the annular flange (21) is greater than the inner diameter of the fixing ring (13).

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