CN214890924U

CN214890924U - A effect dish extending structure for stage lamps and lanterns

Info

Publication number: CN214890924U
Application number: CN202120460239.2U
Authority: CN
Inventors: 刘高华
Original assignee: Guangzhou Dasen Lighting Electronics Ltd
Current assignee: Guangzhou Dasen Lighting Electronics Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-26
Anticipated expiration: 2031-03-03

Abstract

An effect disc telescopic structure for a stage lamp is characterized by comprising a supporting piece, a motor frame, a first assembly and an effect assembly, wherein the first assembly is mounted above the motor frame in a suspending manner through the supporting piece, and the effect assembly can linearly reciprocate and is positioned between the motor frame and the first assembly; the effect assembly comprises a second mounting plate, an effect disc and a second driving mechanism, the second driving mechanism and the effect disc are positioned on the second mounting plate, and the effect disc can rotate through the second driving mechanism; the motor frame is provided with a light through hole, and the light through hole is parallel to the disc surface of the effect disc.

Description

A effect dish extending structure for stage lamps and lanterns

Technical Field

The invention relates to the field of stage lamps, in particular to a telescopic structure of an effect disc for a stage lamp.

Background

Stage lighting is also called as 'stage lighting', is called as 'lighting' for short, is one of stage art modeling means, and by using stage lighting equipment and technical means, along with the development of a scenario, the environment and the rendering atmosphere are displayed by light color and change thereof, central figures are highlighted, the space sense and the time sense of a stage are created, the external image of stage performance is shaped, necessary lighting effects are provided, and the effect of the stage lighting in the modern stage performance enables audiences to clearly see actor performance and scenery images; guiding the sight of the audience; figuring figure images, putting a mood on hold and showing stage illusion; creating a spatial environment required in a drama; rendering the dramatic atmosphere; during display, the stage lamp is changed in an idle mode, so that the conflict of dramas and contradictions is highlighted, the stage rhythm is strengthened, the artistic appeal is enriched, the stage stunts are sometimes matched, and the patterns projected by the stage lamp are required to be changed continuously due to the continuous change of the stage scenes.

The stage lamp is used for creating rich lighting effects and is usually presented through effect elements, common effect elements such as a rotary pattern disc, a fixed pattern disc, a fire disc, a water wave disc, a color disc, a prism disc, an aperture and the like.

How to design a telescopic structure of an effect disc which can be extended when needed and retracted when not needed is a problem to be solved by the technical personnel in the field.

Disclosure of Invention

The invention aims to provide a stage lamp effect component telescopic structure, which enables an effect component to freely extend out or retract, so that the effect component can be reset when in use and can be hidden and does not shield a main light path when not in use. In order to achieve the purpose, the invention adopts the following technical scheme.

An effect disc telescopic structure for a stage lamp comprises a supporting piece, a motor frame, a first assembly and an effect assembly, wherein the first assembly is mounted above the motor frame in a suspending mode through the supporting piece, and the effect assembly can linearly reciprocate and is located between the motor frame and the first assembly;

the effect assembly comprises a second mounting plate, an effect disc and a second driving mechanism, the second driving mechanism and the effect disc are positioned on the second mounting plate, and the effect disc can rotate through the second driving mechanism; the motor frame is provided with a light through hole, and the light through hole is parallel to the disc surface of the effect disc.

Further, still include the slide rail set spare, the slide rail set spare includes axle bed and slide rail, the axle bed is fixed on the effect subassembly, the slide rail is fixed on first subassembly.

Furthermore, the first assembly comprises a first mounting plate and a first driving mechanism, the first driving mechanism comprises a first driving motor, and the first driving motor is fixed on the first mounting plate.

Furthermore, the first driving mechanism further comprises a first flange, a first gear and a first belt, the first flange is installed on the first installation plate, the first gear is fixed on a motor shaft of the first driving motor, the first belt is arranged between the first gear and the first flange, and the first belt is fixed with the second installation plate.

Further, the first driving mechanism further comprises a belt fixing block, one side of the belt fixing block is fixed with the first belt, and the other side of the belt fixing block is installed on the second installation plate.

Further, the second driving mechanism comprises a second driving motor, a second flange, a second gear and a second belt, the second flange is installed on the second installation plate, the second gear is installed on a motor shaft of the second driving motor, and the second belt is arranged between the second flange and the second gear.

Furthermore, the effect disc is arranged on the second flange.

Furthermore, the motor frame is also provided with an avoiding hole for avoiding a motor shaft of the second driving motor.

Furthermore, the support piece is a plurality of aluminum columns or copper columns, and the support piece is located between the first assembly and the motor frame.

Compared with the prior art, the technical scheme has the following advantages:

1-when an effect component is needed, a driving mechanism, namely a driving effect component, is positioned right above the light through hole to generate the needed light effect; when the effect component is not needed, the driving mechanism drives the effect component to be positioned outside the light through hole, and light beams emitted from the light through hole cannot be shielded.

2-the second mounting panel, effect dish and actuating mechanism two in the effect subassembly are as an organic whole panel beating subassembly, and under the drive of actuating mechanism one, whole panel beating subassembly carries out rectilinear movement, and the mechanism design is simple and practical, and the effectual space that utilizes in the stage lamps and lanterns.

Meanwhile, compared with the existing linear telescopic mode-prism circular arc swing mode of the effect assembly, the technical scheme has the following obvious advantages:

a-structural stability is good: compared with the arc-shaped swing mode of the prism, the prism has the advantages that the center point is far away from the motor, the center of gravity is different due to the fact that the front side is not supported, the swing amplitude is large during switching, the driving motor is adopted to drive the effect assembly to move integrally, the sliding rail assembly is adopted to be matched, gravity acts on the sliding rail assembly completely, and stress is balanced.

B-high structural accuracy: compared with the arc-shaped swing mode of the prism, the prism type needs to control the precision of two directions, the angle of the circle center and the switching position, and belongs to circumferential positioning.

Drawings

The invention is explained in more detail below with reference to the figures and examples.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partial cross-sectional view of the present invention.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, 2 and 3, an effect disc telescopic structure for a stage light fixture comprises a support member 8, a motor frame 7, a first assembly and an effect assembly; the first component is mounted above the motor frame 7 in a suspending way through the supporting piece 8, and the effect component is positioned between the motor frame 7 and the first component.

The first assembly comprises a first mounting plate 1 and a first driving mechanism, wherein the first driving mechanism comprises a first driving motor 21, a first flange 23, a first gear 22, a first belt 24 and a first belt fixing block 3; the first driving motor 21 is fixed on the first mounting plate 1. The first flange 23 is installed on the first installation plate 1, the first gear 22 is fixed on a motor shaft of the first drive motor 21, a first belt 24 is arranged between the first gear 22 and the first flange 23, and the first gear 22 and the first flange 23 are respectively located at two ends of the first belt 24.

The effect assembly comprises a second mounting plate 5, an effect disc 6 and a second driving mechanism, wherein the second driving mechanism comprises a second driving motor 41, a second flange 44, a second gear 42 and a second belt 43; the second driving motor 41 is fixed on the second mounting plate 5, the second gear 42 is mounted on a motor shaft of the second driving motor 41, and a second belt 43 is arranged between the second flange 44 and the second gear 42. The second flange 44 is fixed with the effect tray 6, and the second flange 44 is rotatably fixed on the second mounting plate 5, so that when the second driving motor 41 rotates, the effect tray 6 can be driven to rotate.

One side of the first belt 24 is not locked, and the other side of the first belt 24 is fixed with the second mounting plate 5, so that when the first driving motor 21 of the first assembly rotates, the second mounting plate 5 can be driven by the first belt 24 to do linear reciprocating motion, namely, the first assembly can drive the whole effect assembly to do linear reciprocating motion through the first belt 24.

The motor frame 7 is provided with a light through hole 71, the light through hole 71 is parallel to the disc surface of the effect disc 6, when the effect assembly moves linearly back and forth, the effect disc 6 can enter and exit from the range of the light through hole 71, and therefore the effect assembly can be selected. In actual use, when the light effect of the lamp needs the effect of the effect component, the first driving mechanism 21 drives the second mounting plate 5 to move towards the direction close to the light through hole 71, so that the effect disc 6 enters the upper part of the light through hole 71; when the light effect of the light fixture does not require the effect of the effect module then the second mounting plate 5 is driven by the first drive mechanism 21 to move away from the clear aperture 71 so that the effect tray 6 is retracted out of range of the aperture 71.

In a preferred embodiment, the linear reciprocating motion of the effect component between the motor frame 7 and the first component is assisted by the slide rail component 3, the slide rail component 3 includes a shaft seat 32 and a slide rail 31, the shaft seat 32 is fixed on the second mounting plate 5 of the effect component, and the slide rail 31 is fixed on the first mounting plate 1 of the first component. When driving motor 21 is rotatory, drive belt 24 and remove, and the second mounting panel 5 of effect subassembly is together fixed with belt 24, and the effect subassembly passes through slide rail set spare 3 cooperation with first subassembly simultaneously, therefore the effect subassembly can be more smooth and easy carry out straight line reciprocating motion between first subassembly and motor frame 7.

In a preferred embodiment, the first driving mechanism further includes a belt fixing block 241, one side of the belt fixing block 241 is fixed to the first belt 24, and the other side of the belt fixing block 241 is mounted on the second mounting plate 5. The belt fixing block 241 enables the second mounting plate 5 to be linked with the first belt.

In a preferred embodiment, the motor frame 7 is further provided with an avoiding hole 72 for avoiding a motor shaft of the second driving motor 41. The beneficial effect of this embodiment lies in, dodging the design of hole 72, more doing benefit to the volume of compression overall structure, because at the whole in-process that carries out the back and forth motion of effect subassembly, if do not establish dodging hole 72, then motor frame 7 can be touch to the motor shaft of driving motor two 41, then just need increase the interval height between motor frame 7 and the first mounting panel 1, can lead to overall effect extending structure's height higher to occupy bigger volume.

In a preferred embodiment, the supporting member 8 is a plurality of aluminum or copper columns, and the supporting member 8 is located between the first component and the motor frame 7. The beneficial effects of this embodiment lie in, adopt copper post or aluminium post, and occupied volume is littleer, and the space that forms is bigger, makes things convenient for the overall structure design of effect subassembly more.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. An effect disc telescopic structure for a stage lamp is characterized by comprising a supporting piece, a motor frame, a first assembly and an effect assembly, wherein the first assembly is mounted above the motor frame in a suspending manner through the supporting piece, and the effect assembly can linearly reciprocate and is positioned between the motor frame and the first assembly; the effect assembly comprises a second mounting plate, an effect disc and a second driving mechanism, the second driving mechanism and the effect disc are positioned on the second mounting plate, and the effect disc can rotate through the second driving mechanism; the motor frame is provided with a light through hole, and the light through hole is parallel to the disc surface of the effect disc.

2. A stage light fixture effect tray telescope structure as set forth in claim 1, further comprising a slide assembly including an axle seat and a slide rail, the axle seat being secured to the effect assembly, the slide rail being secured to the first assembly.

3. A stage light fixture effect tray telescope structure as set forth in claim 1, wherein the first assembly includes a first mounting plate and a first drive mechanism including a first drive motor secured to the first mounting plate.

4. A stage light fixture effect disc telescoping structure as claimed in claim 3, wherein the first drive mechanism further comprises a first flange, a first gear and a first belt, the first flange is mounted on the first mounting plate, the first gear is fixed to a motor shaft of the first drive motor, the first belt is disposed between the first gear and the first flange, and the first belt is fixed to the second mounting plate.

5. A stage light fixture effect tray telescope structure as set forth in claim 4, wherein the first drive mechanism further comprises a belt mount block secured on one side to the first belt and on the other side mounted on the second mounting plate.

6. A stage light fixture effect disc telescoping structure as claimed in claim 1, wherein the second driving mechanism includes a second driving motor, a second flange, a second gear and a second belt, the second flange is mounted on the second mounting plate, the second gear is mounted on a motor shaft of the second driving motor, and the second belt is disposed between the second flange and the second gear.

7. A stage light fixture effect tray telescopic structure as claimed in claim 6, wherein the effect tray is mounted on the second flange.

8. An effect disc telescopic structure for a stage light fixture as claimed in claim 6, wherein the motor frame is further provided with an avoidance hole for avoiding a motor shaft of the second driving motor.

9. A stage light fixture effect tray telescope structure as claimed in claim 1, wherein the support members are a plurality of aluminum or copper posts, the support members being located between the first assembly and the motor mount.