A stage light with pattern components capable of limited position matching

Abstract

The present invention provides a stage light with a pattern assembly that can be limited and matched, comprising: a light source for generating a light path, and a first pattern disk and a second pattern disk for intercepting a light beam and generating a light effect, wherein the first pattern disk is connected to a translation drive mechanism via a connecting arm, and the second pattern disk is connected to a swing drive mechanism via a swing arm, and further comprising a first limiting member and a second limiting member, wherein when the first pattern disk and the second pattern disk are close to each other, the first limiting member and the second limiting member abut against each other, so that the first pattern disk and the swing arm do not contact each other, and the second pattern disk and the connecting arm do not contact each other. The situation that the first pattern disk and the second pattern disk collide and break due to lack of software control when the stage light is not powered on can be avoided, and the first limiting member and the second limiting member have simple structures, do not require manual control, and can be flexibly applied to a variety of pattern structures.

Description

Technical Field

[0001] The present invention relates to the technical field of stage lighting, and more specifically to a stage light with pattern components capable of limited position matching. Background Art

[0002] As we all know, in order to ensure that the size of stage lights is as small as possible and the effects are diverse, the size of parts such as pattern plates will be reduced as much as possible or the pattern plates will be stacked. Therefore, the pattern components of stage lights are very thin and the placement space is very compact. After the stage light is powered on, the position and movement of the pattern plate can be controlled by the software at will, but once the stage light is powered off, the movement of the pattern plate will not be controlled by the software. If there is shaking or the light moves, such as during transportation, the stacked pattern plates and other parts will collide and break. Therefore, in order to avoid this situation, it is necessary to design a component that can take into account the limited space of the stage light and prevent the pattern plate from colliding after the power is off. Summary of the invention

[0003] The present invention aims to overcome at least one defect of the above-mentioned prior art and provide a stage light with pattern components capable of limited position matching, which can effectively prevent collision between pattern plates after the stage light is powered off and avoid loss of the pattern plates.

[0004] To achieve the above objectives, the present invention provides a stage light with a pattern component that can be limited and matched, comprising: a light source for generating a light path, and a first pattern disk and a second pattern disk for intercepting the light beam and generating a light effect, the first pattern disk being connected to a translation drive mechanism via a connecting arm, the second pattern disk being connected to a swing drive mechanism via a swing arm, and characterized in that it also comprises a first limiting member and a second limiting member, the first limiting member follows the first pattern disk in translation, the second limiting member follows the second pattern disk in swing, and when the first pattern disk and the second pattern disk are close to each other, the first limiting member and the second limiting member abut against each other, so that the first pattern disk and the swing arm do not contact each other, and the second pattern disk and the connecting arm also do not contact each other.

[0005] The first limiting component and the second limiting component do not affect the operation of the first pattern disk and the second pattern disk, and can avoid the situation where the first pattern disk and the second pattern disk collide and break due to lack of software control when the stage light is not powered on. The first limiting component and the second limiting component have a simple structure, do not require manual control, and can be flexibly applied to a variety of pattern structures.

[0006] Furthermore, the first pattern plate and the second pattern plate are in different planes. The first pattern plate and the second pattern plate can act on the light path emitted by the light source at the same time, enriching the lighting effect, and stacking can save space for stage lights.

[0007] Further, the second stopper has a curved section, and when the second pattern disk swings to approach the first pattern disk, the first pattern disk translates toward the second pattern disk, which will cause the first stopper to abut against the end of the curved section, and when the second pattern disk swings away from the first pattern disk, the first pattern disk translates toward the second pattern disk, which will cause the first stopper to abut against the inner side of the curved section. When the second pattern disk swings to approach the first pattern disk, the end of the curved section is used to abut against the first stopper, and when the second pattern disk swings away from the first pattern disk, the swing angle of the second stopper is not large, but at this time the first pattern disk needs to move a large distance, so the second stopper is designed to have a curved section, so that the first stopper can enter the groove formed by the curved section and abut against the inner side of the curved section, which can provide a large space for the movement of the first stopper, so that the first pattern disk can block the light path at different positions.

[0008] Furthermore, the first position-limiting member includes a holding section extending toward the second pattern disk and holding against the second position-limiting member, and a fixing section connected to the holding section, and the first position-limiting member is fixed by the fixing section. When the second pattern disk swings away from the first pattern disk, the holding section can avoid the end of the curved section and extend into the inner side of the curved section, and cooperate with the groove formed by the curved section to avoid the second pattern disk from colliding with the connecting arm.

[0009] Furthermore, the second position-limiting member further comprises a connecting section connected to the curved section, the second position-limiting member is fixed by the connecting section, and when the abutting section abuts against the inner side of the curved section, the connecting section and the fixing section are parallel and in contact with each other. After the abutting section is in full contact with the inner side of the curved section, the contact between the connecting section and the fixing section can limit the further swinging of the second position-limiting member, thereby preventing the second position-limiting member from being damaged due to excessive rotation.

[0010] Furthermore, the end of the curved section is an arc chamfer. When the first pattern disk and the second pattern disk are approaching each other, the arc chamfer can make the abutting section of the first limiting member slide along the arc to cooperate with the inner side of the curved section.

[0011] Furthermore, it also includes a rotation drive mechanism for driving the first pattern disk to rotate, so that the first pattern disk can rotate around the center of the circle, so that the area acting on the light path can be freely switched through rotation, enriching the pattern effect.

[0012] Furthermore, it also includes a rotation drive mechanism for driving the second pattern disk to rotate, so that the second pattern disk can rotate around the center of a circle, so that the area acting on the light path can be freely switched through rotation, thereby enriching the pattern effect.

[0013] Furthermore, the translation drive mechanism includes a slide rail and a slider fixed on the slide rail, and the connecting arm and the first stopper are fixed on the slider. The slider can be driven by a motor, so that the slider slidably mounted on the slide rail performs translational motion, thereby causing the connecting arm and the first pattern disk to translate in a direction away from or close to the second pattern disk.

[0014] Furthermore, the first pattern disk and the second pattern disk are respectively one of an aperture, a cutter, a strobe plate, a rotating pattern disk, a fixed pattern disk, a dynamic pattern disk or a filter disk. The aperture can block part of the periphery of the light beam to reduce the width of the light beam; the cutter can block part of the light beam to produce light spots of various shapes; the strobe plate can make the light beam produce a flickering lighting effect; the fixed pattern disk can block part of the light beam to produce a specific shape; the rotating pattern disk can not only block part of the light beam to produce a specific shape, but also the specific shape can rotate autonomously to achieve the effect of pattern rotation; the dynamic pattern disk can block part of the light beam to produce an animated pattern, such as flames, white clouds and other animated patterns; the filter disk can achieve the change of light color.

[0015] Furthermore, the first pattern disk is a fixed pattern disk and has 2 or more circles of patterns. This increases the number of patterns on the first pattern disk, and drives the first pattern disk to switch different circles of patterns through a translation drive mechanism to block the light path, so that the light produces multiple pattern effects, making the interpretation of the stage light more diverse. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic structural diagram of a stage lamp with pattern components capable of limited position matching.

[0017] Figure 2 This is a structural schematic diagram of the state in which the first pattern disk is closest to the second pattern disk of the present invention.

[0018] Figure 3 This is a structural schematic diagram of the second pattern disk of the present invention when it is closest to the first pattern disk.

[0019] In the figure:

[0020] 100, first pattern plate; 200, second pattern plate; 300, connecting arm; 500, translation drive mechanism; 510, slide rail; 520, slider; 600, swing drive mechanism; 700, first position limiting member; 710, abutting section; 720, fixing section; 800, second position limiting member; 810, bending section; 811, circular arc chamfer; 820, connecting section. DETAILED DESCRIPTION

[0021] The drawings of the present invention are only for illustrative purposes and should not be construed as limiting the present invention. In order to better illustrate the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

[0022] like Figures 1 to 3 As shown, the present invention provides a stage light with a pattern component that can be limited and matched, including: a light source for generating a light path, and a first pattern disk 100 and a second pattern disk 200 for intercepting a light beam and generating a light effect, the first pattern disk 100 is connected to a translation drive mechanism 500 through a connecting arm 300, and the second pattern disk 200 is connected to a swing drive mechanism 600 through a swing arm, characterized in that it also includes a first limiting member 700 and a second limiting member 800, the first limiting member 700 follows the first pattern disk 100 to translate, and the second limiting member 800 follows the second pattern disk 200 to swing, when the first pattern disk 100 and the second pattern disk 200 are close to each other, the first limiting member 700 and the second limiting member 800 abut against each other, so that the first pattern disk 100 and the swing arm do not contact each other, and the second pattern disk 200 and the connecting arm 300 also do not contact each other.

[0023] The first limiting assembly and the second limiting assembly do not affect the operation of the first pattern disk 100 and the second pattern disk 200, and can prevent the first pattern disk 100 and the second pattern disk 200 from colliding and breaking due to the lack of software control when the stage light is not powered on. The first limiting assembly and the second limiting assembly have a simple structure, do not require manual control, and can be flexibly applied to a variety of pattern structures.

[0024] In a preferred embodiment of the present invention, the first pattern plate 100 and the second pattern plate 200 are in different planes. The first pattern plate 100 and the second pattern plate 200 can act on the light path emitted by the light source at the same time, enriching the lighting effect, and stacking can save space for stage lights. The first pattern plate 100 is closer to the light source than the second pattern plate 200.

[0025] In a preferred embodiment of the present invention, the second limiting member 800 has a curved section 810. When the second pattern disk 200 swings to approach the first pattern disk 100, the first pattern disk 100 translates toward the second pattern disk 200, which will cause the first limiting member 700 to abut against the end of the curved section 810. When the second pattern disk 200 swings to move away from the first pattern disk 100, the first pattern disk 100 translates toward the second pattern disk 200, which will cause the first limiting member 700 to abut against the inner side of the curved section 810. When the second pattern disk 200 swings to approach the first pattern disk 100, the end of the curved section 810 is used to abut against the first limiting member 700. When the second pattern disk 200 swings to move away from the first pattern disk 100, the swing angle of the second limiting member 800 is not large, but the first pattern disk 100 needs to move a large distance at this time. Therefore, the second limiting member 800 is designed to have a curved section 810, so that the first limiting member 700 can enter the groove formed by the curved section 810 and abut against the inner side of the curved section 810, which can provide a larger space for the movement of the first limiting member 700, so that the first pattern disk 100 can block the light path at different positions.

[0026] Preferably, when the first pattern disk 100 is translated to the end in a direction close to the second pattern disk 200 , the first position-limiting member 700 abuts against the inner side of the curved section 810 .

[0027] Preferably, when the second pattern disk 200 swings to the end in a direction close to the first pattern disk 100 and the first pattern disk 100 translates toward the second pattern disk 200, the first position-limiting member 700 abuts against the end of the curved section 810.

[0028] In a preferred embodiment of the present invention, the first position-limiting member 700 includes a holding section 710 extending toward the second pattern plate 200 and holding against the second position-limiting member 800, and a fixing section 720 connected to the holding section 710, and the first position-limiting member 700 is fixed by the fixing section 720. When the second pattern plate 200 swings away from the first pattern plate 100, the holding section 710 can avoid the end of the curved section 810 and extend into the inner side of the curved section 810, and cooperate with the groove formed by the curved section 810 to avoid the second pattern plate 200 from colliding with the connecting arm 300. The first position-limiting member 700 is a sheet metal member, and the holding section 710 and the fixing section 720 are integrally formed.

[0029] In a preferred embodiment of the present invention, the second position-limiting member 800 further includes a connecting section 820 connected to the curved section 810, and the second position-limiting member 800 is fixed by the connecting section 820. When the abutting section 710 abuts against the inner side of the curved section 810, the connecting section 820 is parallel to and in contact with the fixing section 720. After the abutting section 710 is in full contact with the inner side of the curved section 810, the contact between the connecting section 820 and the fixing section 720 can limit the second position-limiting member 800 from continuing to swing, thereby preventing the second position-limiting member 800 from being damaged due to excessive rotation.

[0030] In a preferred embodiment of the present invention, the end of the curved section 810 is an arc chamfer 811. When the first pattern plate 100 and the second pattern plate 200 are approaching each other, the arc chamfer 811 can make the abutting section 710 of the first limiting member 700 slide along the arc to cooperate with the inner side of the curved section 810.

[0031] Preferably, the second limiting member 800 is a sheet metal member, and an edge thereof is bent along the emission direction of the light source.

[0032] Preferably, one end of the supporting section 710 close to the bending section 810 is an arc edge.

[0033] In a preferred embodiment of the present invention, a rotation driving mechanism is further included to drive the first pattern disk 100 to rotate, so that the first pattern disk 100 can rotate around the center of a circle, so that the area acting on the light path can be freely switched through rotation, thereby enriching the pattern effect.

[0034] In a preferred embodiment of the present invention, a rotation driving mechanism is further included to drive the second pattern disk 200 to rotate, so that the second pattern disk 200 can rotate around the center of a circle, so that the area acting on the light path can be freely switched through rotation, thereby enriching the pattern effect.

[0035] In a preferred embodiment of the present invention, the translation driving mechanism 500 includes a slide rail 510 and a slider 520 fixed on the slide rail 510, and the connecting arm 300 and the first stopper 700 are fixed on the slider 520. The slider can be driven by a motor, so that the slider fixed on the slide rail performs translational motion, thereby causing the connecting arm 300 and the first pattern disk 100 to translate in a direction away from or close to the second pattern disk 200.

[0036] In a preferred embodiment of the invention, the first pattern disc 100 and the second pattern disc 200 are respectively one of an aperture, a cutter, a strobe plate, a rotating pattern disc, a fixed pattern disc, a dynamic pattern disc or a filter disc. The aperture can block part of the light beam to produce a circular arc boundary spot; the cutter can block part of the light beam to produce spots of various shapes; the strobe plate can make the light beam produce a flickering lighting effect; the rotating pattern disc can not only block part of the light beam to produce a specific shape, but also the specific shape can rotate autonomously to achieve the effect of pattern rotation; the dynamic pattern disc can block part of the light beam to produce an animated pattern, such as flames, white clouds and other animated patterns; the filter disc can achieve the change of light color.

[0037] In a preferred embodiment of the invention, the first pattern disc 100 is a fixed pattern disc and has 2 or more circles of patterns. The number of patterns on the first pattern disc 100 is increased, and the first pattern disc 100 is driven by the translation drive mechanism 500 to switch different circles of patterns to block the light path, so that the light produces multiple pattern effects, making the interpretation of the stage light more diverse.

[0038] Preferably, the first pattern disk 100 has two circles of patterns, and each of the patterns is evenly distributed on the first pattern disk 100 .

[0039] Optionally, the first pattern disk 100 has three circles of patterns, and each of the patterns is evenly distributed on the first pattern disk 100 .

[0040] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the technical solution of the present invention, and are not intended to limit the specific implementation methods of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the claims of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A stage light with pattern components capable of limited position matching, comprising: A light source for generating a light path and a first pattern disk (100) and a second pattern disk (200) for intercepting a light beam and generating a light effect, wherein the first pattern disk (100) is connected to a translation drive mechanism (500) via a connecting arm (300), and the second pattern disk (200) is connected to a swing drive mechanism (600) via a swing arm, and is characterized in that it also includes a first limiting member (700) and a second limiting member (800), wherein the first limiting member (700) moves in translation following the first pattern disk (100). The second limiting member (800) swings along with the second pattern disk (200); the first pattern disk (100) and the second pattern disk (200) are located in different planes; when the first pattern disk (100) and the second pattern disk (200) approach each other, the first limiting member (700) and the second limiting member (800) abut against each other, so that the first pattern disk (100) and the swing arm do not contact each other, and the second pattern disk (200) and the connecting arm (300) also do not contact each other.

2. The stage light with pattern components capable of limited position matching according to claim 1, characterized in that: The second limiting member (800) has a curved section (810); when the second pattern disk (200) swings to approach the first pattern disk (100), the first pattern disk (100) translates toward the second pattern disk (200) so that the first limiting member (700) abuts against the end of the curved section (810); when the second pattern disk (200) swings to move away from the first pattern disk (100), the first pattern disk (100) translates toward the second pattern disk (200) so that the first limiting member (700) abuts against the inner side of the curved section (810).

3. The stage light with pattern components capable of limited position matching according to claim 2, characterized in that: The first position-limiting member (700) comprises a supporting section (710) extending toward the second pattern disk (200) and supporting the second position-limiting member (800), and a fixing section (720) connected to the supporting section (710), and the first position-limiting member (700) is fixed by the fixing section (720).

4. The stage light with pattern components capable of limited position matching according to claim 3, characterized in that: The second limiting member (800) further comprises a connecting section (820) connected to the curved section (810), and the second limiting member (800) is fixed by means of the connecting section (820); when the abutting section (710) abuts against the inner side of the curved section (810), the connecting section (820) and the fixing section (720) are parallel and in contact with each other.

5. The stage light with pattern components capable of limited position matching according to claim 2, characterized in that: The end of the curved section (810) is a circular chamfer (811).

6. The stage light with pattern components capable of limited position matching according to claim 1, characterized in that: It also comprises a rotation driving mechanism for driving the first pattern disk (100) to rotate.

7. The stage light with pattern components capable of limited position matching according to claim 1, characterized in that: It also comprises a rotation driving mechanism for driving the second pattern disk (200) to rotate.

8. The stage light with pattern components capable of limited position matching according to claim 1, characterized in that: The translation drive mechanism (500) comprises a slide rail (510) and a slider (520) fixed on the slide rail (510); the connecting arm (300) and the first position-limiting member (700) are fixed on the slider (520).

9. The stage light with pattern components capable of limited position matching according to claim 1, characterized in that: The first pattern plate (100) And / or the second pattern disk (200) is one of an aperture, a cutter, a strobe disk, a rotating pattern disk, a fixed pattern disk, a dynamic pattern disk or a filter disk.

10. The stage light with pattern components capable of limited position matching according to claim 9, characterized in that: The first pattern disc (100) is a fixed pattern disc and has 2 or more circles of patterns.

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