WO2023115881A1 - Stage lamp having multiple effect members driven by single motor - Google Patents

Abstract

A stage lamp having multiple effect members driven by a single motor (180), comprising a light source (300) for generating a light path and an effect module (100) for intercepting the light path and enabling the light path to generate an effect. The effect module (100) comprises a first effect member (120), a second effect member (130), and a driving wheel (140) that are pivoted to the substrate (110); the end of the first effect member (120) close to the driving wheel (140) is provided with a first serrated end (121) at a first height (141); the end of the second effect member (130) close to the driving wheel (140) is provided with a second serrated end (131) at a second height (142); and in the thickness direction, the driving wheel (140) is provided with, at the position corresponding to the first serrated end (121) at the first height (141), at least one first meshing section (144) used for driving the first effect member (120) to move from an initial position to a working position, and is provided with, at the position corresponding to the second serrated end (131) at the second height (142), at least one second meshing section (145) used for driving the second effect member (130) to move from an initial position to a working position. The movement of the multiple effect members (120, 130, and 160) can be driven only by means of the single motor (180), and the driving structure of the effect module (100) is simplified.

Description

A stage light that realizes single motor driving multi-effect parts technical field

The invention relates to the technical field of stage lamps, and more specifically, to a stage lamp that realizes single motor driving and multiple effect parts.

Background technique

The stage light achieves functional diversification by adding a variety of effect modules. An effect module usually contains multiple effect sheets with different effects or types. Multiple effect sheets can be switched during work to achieve different effects. In the existing design, each effect film is provided with an independent driving component to drive it separately, so that the effect films can be cut into and out of the optical path separately or simultaneously, so as to realize the switching between the effect films. However, the use of multiple drive components will increase the volume of the entire effect module, occupying a large space in the stage light, and it is difficult for the stage light to meet the requirements of being smaller and lighter. Moreover, as the number of driving components increases, the difficulty of their arrangement also increases. If there is an unreasonable arrangement, it is easy to cause interference between the components inside the lamp.

technical problem

In order to overcome at least one defect of the above-mentioned prior art, the present invention provides a stage lamp capable of driving multiple effect parts by a single motor, and solves the problem that the structure of the driving device of the effect module is too complicated.

technical solution

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is to provide a stage lamp that realizes single-motor-driven multi-effect parts, including a light source that generates an optical path and an effect module that intercepts the optical path and makes it produce effects. The optical path has a main optical axis, and the effect module includes:

a substrate, the substrate has a light hole;

a first effect member and a second effect member, both of the first effect member and the second effect member are pivotally connected to the base plate, and both have an initial position and a working position;

And the drive wheel, the end of the first effect member close to the drive wheel is provided with a first sawtooth end at a first height, and the end of the second effect member close to the drive wheel is provided with a second sawtooth at a second height end;

Wherein, along the thickness direction of the driving wheel, at a first height corresponding to the first sawtooth end is provided with at least one first engaging section for driving the first effect member to move from the initial position to the working position, and at least A first release section for releasing the driving force on the first effect member; at the second height corresponding to the second serrated end, there is at least one first release section for driving the second effect member to move from the initial position to the working position Two engagement segments, and at least one second release segment for releasing the driving force on the first effect member.

By setting the meshing sections corresponding to the first effect member and the second effect member at different heights of the driving wheel, the driving wheel is rotated in the same direction, when the meshing section and the corresponding effect member When the sawtooth end on the upper meshes, the effect member is driven to rotate and move from the initial position to the working position; with such a setting, only a single drive wheel needs to be set in the effect module, which can be driven separately or simultaneously Multiple effect parts are switched from the initial position to the working position to work, that is, only a single motor can be used to drive the movement of multiple effect parts, realizing multiple working modes of the effect parts, and simplifying the driving of the effect module structure, greatly reducing the space occupied by the effect module, effectively reducing the volume and weight of the stage lamp, and the simple driving structure reduces the difficulty of spatial arrangement inside the lamp.

Further, after the first engaging section drives the first effect member to move to the working position, the driving wheel continues to rotate, and the first release section will cooperate with the first serrated end to release the pair of The driving force of the first effect member, and at least one first release segment is arranged between any two adjacent first engagement segments; and/or the second engagement segment drives the second After the effect member moves to the working position, continue to rotate the drive wheel, the second release section will cooperate with the second serrated end to release the driving force on the second effect member, and any two adjacent At least one second release segment is arranged between the second engagement segments. When the serrated end is matched with the release section, the driving force of the engaging section on the effect piece is released, that is, the effect piece no longer rotates. By setting the release section, the effect can be avoided After the part moves to the working position, it still keeps rotating under the driving of the engaging section, which eventually leads to the situation that the effect part is stuck or even damaged. and

Further, the first effect member and the second effect member are pivotally connected to the same pivot shaft. Since the first effect member and the second effect member are pivotally connected to the same pivot shaft, they rotate along the same center line, which makes it easier to control the relationship between the first effect member and the second effect member rotation; and such an arrangement simplifies the installation structure of the first effect member and the second effect member.

Further, a first drive tooth set is formed along the circumference of the drive wheel, and the first drive tooth set includes the first meshing segment and the second release segment. By turning the driving wheel, the serrated end of the effect member is matched with the first driving tooth set, so that the first serrated end is engaged with the first meshing segment, and the second serrated end is engaged with the The second release section cooperates to realize the effect of only driving the single piece of the effect member to move to the working position.

Further, a second drive tooth set is formed along the circumference of the drive wheel, and the second drive tooth set includes the first release segment and the second release segment. By turning the driving wheel, the serrated end of the effect member matches with the second driving tooth set, so that the first serrated end cooperates with the first release section, and the second serrated end cooperates with the second driving tooth set. Cooperate with the second release section, and at the same time release the driving force of the driving wheel on the first effect member and the second effect member.

Further, when the first release section cooperates with the first sawtooth end and releases the driving force on the first effect member, the first effect member is driven to switch from the working position to the initial position. reset member, and/or when the second release section cooperates with the second serrated end and releases the driving force on the second effect member, it drives the second effect member to switch from the working position to the initial position. Second reset. After losing the driving force, the first reset member drives the first effect member to automatically return to the initial position, and the second reset member drives the second effect member to automatically return to the initial position, so that the first The effect part and the second effect part can start to cooperate with another driving tooth set at the initial position at the same time to realize another working mode, which is convenient for the driving wheel to move the first effect part and the second effect part control.

Further, the first reset member and/or the second reset member are torsion springs. When the first reset member and/or the second reset member lose the driving force, the elasticity of the torsion spring is used to reset the first effect member and/or the second effect member, The torsion spring has the advantages of simple structure, small occupied space and easy installation.

Further, it also includes a first limiting member that restricts the first effect member from turning out of the base plate when the first reset member drives the first effect member to reset, and/or When the second reset member drives the second effect member to reset, it is a second limiting member that restricts the second effect member from rotating out of the base plate. By arranging the first limiting member and the second limiting member corresponding to the first effect member and the second effect member, and cooperating with the torsion spring, the first effect member and the second effect member can be connected together. The second effect member is fixed at the initial position when the driving force is lost; and the setting of the limit member also prevents the first effect member or the second effect member from rotating and protruding out of the range of the substrate and other parts when it is reset. Components or modules interfere.

Further, it also includes a third effect member pivotally connected to the base plate, the third effect member has an initial position and a working position, and the end of the third effect member close to the driving wheel is provided with a third effect member at a third height. At the serrated end, the drive wheel is provided with at least one third engagement section for driving the third effect member to move from the initial position to the working position at the third height corresponding to the third serrated end along the thickness direction, and at least one A third release segment that releases the driving force for the third effect member. By adding the third effect member, and only need to set the third engagement section and the third release section correspondingly at the third height of the driving wheel, the third effect member can be driven from the initial When the position is moved to the working position, the combination mode of the effect parts is increased, so that the effect of the effect module is more abundant.

Further, the first effect element and the second effect element include at least one of an atomization effect element, a pattern effect element and a color effect element. Different types of effect pieces can be selected according to design needs. When the effect piece is an atomized effect piece, the light spots projected by the light path passing through the effect piece appear softer; when the effect piece is a pattern effect piece, the light path passes through the effect piece. After the film, the corresponding pattern effect is projected on the target plane; when the effect part is a color effect part, the effect part performs color rendering on the light path passing through it.

Further, both the first effect member and the second effect member are atomization effect sheets, and the degree of atomization of the first effect member is greater than that of the second effect member. By setting the first effect member and the second effect member with different atomization degrees, the first effect member and the second effect member can be moved to the working position individually or in combination, and projected on the target plane The light spots show different degrees of softness.

Beneficial effect

In this technical solution, the meshing sections corresponding to the first effect piece and the second effect piece are respectively arranged at different heights of the driving wheel, so that the driving wheel rotates in the same direction, when the meshing section meshes with the serrated end on the corresponding effect piece At this time, the effect part is driven to rotate and move from the initial position to the working position; such a setting realizes various working modes of the effect part, simplifies the driving structure of the effect module, and greatly reduces the The occupied space effectively reduces the volume and weight of the stage lamp, and has the beneficial effect of reducing the difficulty of spatial arrangement inside the lamp.

Description of drawings

Fig. 1 is a schematic diagram of the exploded structure of the effect module of the present invention.

Fig. 2 is a structural schematic diagram of all the effect elements in the present invention in their initial positions.

Fig. 3 is a side view of the effect module in the present invention.

FIG. 4 is a partially enlarged view of part A in FIG. 3 .

Fig. 5 is a schematic structural diagram of a stage light with an effect module in the present invention.

In the picture:

100. Effect module; 110. Substrate; 111. Light hole; 112. Front side; 113. Reverse side; 120. First effect piece; 121. First sawtooth end; 130. Second effect piece; 131. Second sawtooth 140, driving wheel; 141, the first height; 142, the second height; 143, the third height; 144, the first engaging segment; 145, the second engaging segment; 146, the third engaging segment; 147, the first Release section; 148, second release section; 149, third release section; 150, pivot shaft; 151, fixing piece; 160, third effect piece; 161, third sawtooth end; 171, first reset piece; 172 173, limit column; 175, fixed shaft; 180, motor; 181, rotating shaft; 190, bearing; 200, focusing lens group; 300, light source.

Embodiments of the present invention

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

As shown in Figures 1 and 2, the present invention provides a stage light that realizes single-motor-driven multi-effect parts, including a light source 300 that generates an optical path and an effect module 100 that intercepts the optical path and makes it produce effects. Having a main optical axis, the effect module 100 includes:

a substrate 110, the substrate 110 has a light hole 111;

The first effect member 120 and the second effect member 130, both the first effect member 120 and the second effect member 130 are pivotally connected to the base plate 110, and both have an initial position and a working position;

And the drive wheel 140, the end of the first effect member 120 close to the drive wheel 140 is provided with a first sawtooth end 121 at the first height 141, and the end of the second effect member 130 close to the drive wheel 140 is at the first height 141. The second height 142 is provided with the second sawtooth end 131;

Wherein, the driving wheel 140 is provided with at least one first engagement for driving the first effect member 120 to move from the initial position to the working position at the first height 141 corresponding to the first sawtooth end 121 along the thickness direction. Segment 144, and at least one first release segment 147 that releases the driving force on the first effect member 120; at the second height 142, at least one is provided for driving the second effect member corresponding to the second sawtooth end 131 130 moves from the initial position to the second engagement segment 145 at the working position, and at least one second release segment 148 that releases the driving force on the first effect member 120 .

By setting the engaging segments corresponding to the first effect member 120 and the second effect member 130 at different heights of the driving wheel 140, the driving wheel 140 rotates, and when the engaging segments are on the corresponding effect members When the sawtooth ends are engaged, the effect member is driven to rotate and move from the initial position to the working position; in such a setting, only a single drive wheel 140 needs to be set in the effect module 100, which can be respectively or simultaneously Drive multiple effect parts to switch from the initial position to the working position to work, that is, only a single motor can be used to drive the movement of multiple effect parts, so as to realize multiple working modes of the effect parts and simplify the effect module 100 The driving structure greatly reduces the space occupied by the effect module 100, effectively reducing the volume and weight of the stage lamp, and the simple driving structure reduces the difficulty of spatial arrangement inside the lamp.

Preferably, it also includes a motor for providing power, the motor is arranged on the reverse side 113 of the base plate 110, the driving wheel 140, the first effect member 120 and the second effect member 130 are all pivotally connected to On the front surface 112 of the base plate 110 , the rotating shaft 181 of the motor passes through the base plate 110 and is fixedly connected with the driving wheel 140 . When the motor rotates, the rotating shaft 181 drives the driving wheel 140 to rotate, respectively making the first engaging section 144 mesh with the first serrated end 121 at the first height 141, and/or making the first The two engaging segments 145 are engaged with the second serrated end 131 at the second height 142, and then correspondingly drive the first effect member 120 and/or the second effect member 130 to rotate into the working position, that is, cut into the in the light path.

Preferably, the structures of the effect parts are basically the same, and the number of the effect parts can be configured according to the designer's requirements.

Optionally, the driving wheel 140 is composed of a plurality of pinions pivotally connected to the same motor shaft, the number of gears is set corresponding to the number of the effect parts, and the first meshing section 144 is connected to the The second meshing segments 145 are respectively disposed on different pinion gears.

In a preferred embodiment of the present invention, after the first engaging section 144 drives the first effect member 120 to move to the working position, the driving wheel 140 continues to rotate, and the first releasing section 147 will cooperate with the The first serrated end 121 cooperates to release the driving force on the first effect member 120, and at least one first release segment 147 is arranged between any two adjacent first engagement segments 144; and /or after the second engaging section 145 drives the second effect member 130 to move to the working position, continue to rotate the driving wheel 140, and the second release section 148 will cooperate with the second serrated end 131 , to release the driving force on the second effect member 130 , and at least one second release segment 148 is provided between any two adjacent second engagement segments 145 . When the serrated end is matched with the release section, the driving force of the engaging section on the effect piece is released, that is, the effect piece no longer rotates, and the effect piece can be avoided by setting the release section. After moving to the working position, it is still driven by the engaging section to continue to rotate, eventually causing the effect member to be stuck or even damaged.

In a preferred embodiment of the present invention, the first effect member 120 and the second effect member 130 are pivotally connected to the same pivot shaft 150 . Because the first effect member 120 and the second effect member 130 are pivotally connected to the same pivot shaft 150, and both rotate along the same center line, it is easier for the driving wheel 140 to control the first effect member 120 and the rotation of the second effect member 130 ; and such an arrangement simplifies the installation structure of the first effect member 120 and the second effect member 130 .

Preferably, a bearing 190 is provided between the first effect member 120 , the second effect member 130 and the pivot shaft 150 .

Preferably, it further includes a fixing part 151 disposed on the top of the pivot shaft 150 to prevent the first effect part 120 or the second effect part 130 from sliding out of the pivot shaft 150 .

In other embodiments of the present invention, the number of the pivot shafts 150 is correspondingly set according to the number of effect pieces, the first effect piece 120 and the second effect piece 130 may not be stacked, but at the same time ensure that the first effect piece 120 and the second effect piece 130 An engaging section 144 can be engaged with the first serrated end 121 , and a second engaging section 145 can be engaged with the second serrated end 131 . Such an arrangement can also realize that only one driving wheel 140 is used to drive the first effect member 120 and the second effect member 130 to move from the initial position to the working position.

In a preferred embodiment of the present invention, a first driving tooth set is formed along the circumference of the driving wheel 140 , and the first driving tooth set includes the first engaging section 144 and the second releasing section 148 . By rotating the driving wheel 140, the serrated end of each effect member is matched with the first driving tooth set, that is, the first serrated end 121 is meshed with the first engaging section 144, and the first The second serrated end 131 cooperates with the second release section 148 to realize the effect of only driving a single piece of the effect member to move to the working position.

In a preferred embodiment of the present invention, a second driving tooth set is formed along the circumference of the driving wheel 140 , and the second driving tooth set includes the first release section 147 and the second release section 148 . By rotating the driving wheel 140, the serrated end of each effect member is matched with the second driving tooth set, that is, the first serrated end 121 is matched with the first release section 147, and the The second serrated end 131 cooperates with the second release section 148 to release the driving force of the driving wheel 140 on the first effect member 120 and the second effect member 130 .

Preferably, a third drive tooth set is formed along the circumference of the drive wheel 140 , the third drive tooth set includes the first meshing segment 144 and the second meshing segment 145 , and by rotating the drive wheel 140 , when the sawtooth end of each effect member cooperates with the third drive tooth set, the first sawtooth end 121 engages with the first engaging segment 144 , and at the same time, the second sawtooth end 131 engages with the first engaging section 144 The engagement of the second engaging section 145 enables the driving wheel 140 to simultaneously drive the first effect member 120 and the second effect member 130 to rotate from the initial position to the working position.

Preferably, a fourth driving tooth set is formed along the circumference of the driving wheel 140 , and the fourth driving tooth set includes the second meshing section 145 and the first releasing section 147 . By rotating the driving wheel 140, the serrated end of each effect member is matched with the first driving tooth set, that is, the first serrated end 121 is matched with the first release section 147, and the The second sawtooth end 131 is engaged with the second engaging section 145 to only drive the second effect member to move from the initial position to the working position. It should be noted that, both the first driving tooth set and the fourth driving tooth set can only drive a single piece of the effect plate to move to the working position.

In a preferred embodiment of the present invention, it also includes driving the first effect member 120 when the first release section 147 cooperates with the first sawtooth end 121 and releases the driving force on the first effect member 120 The first reset member 171 that switches from the working position to the initial position, and/or when the second release section 148 cooperates with the second serration end 131 and releases the driving force on the second effect member 130, drives the The second effect member 130 switches from the working position to the second reset member 172 at the initial position. After losing the driving force, the first reset member 171 drives the first effect member 120 to automatically return to the initial position, and the second reset member 172 drives the second effect member 130 to automatically return to the initial position, so that The first effect member 120 and the second effect member 130 can start to cooperate with another driving tooth set at the initial position to realize another working mode, which is convenient for the driving wheel 140 to control the first effect member 120 and the first effect member 130. The control of the second effect element 130 .

In a preferred embodiment of the present invention, the first reset member 171 and/or the second reset member 172 are torsion springs. When the first reset member 171 and/or the second reset member 172 loses the driving force, the first effect member 120 and/or the second effect member are realized by using the elasticity of the torsion spring 130, the torsion spring has the advantages of simple structure, small occupied space and easy installation.

Preferably, a fixing shaft 175 vertically fixed on the base plate 110 is also included. One end of the torsion spring is fixedly sleeved on the fixed shaft 175, and the other end is fixedly connected to the effect member by screws near the serrated end. When the serrated end is disengaged from the engaging section, the torsion spring pulls the effect member to rotate away from the light through hole 111 .

In a preferred embodiment of the present invention, it also includes a first limit for restricting the first effect member 120 from rotating out of the base plate 110 when the first reset member 171 drives the first effect member 120 to reset. A positioning member, and/or a second limiting member that restricts the second effect member 130 from turning out of the base plate 110 when the second reset member 172 drives the second effect member 130 to reset. By setting the first limiting member and the second limiting member corresponding to the first effect member 120 and the second effect member 130 and cooperating with the torsion spring, the first effect member 120 and the second effect member 130 can be connected together. The second effect member 130 is fixed at the initial position when the driving force is lost; and the setting of the limiting member also prevents the first effect member 120 or the second effect member 130 from rotating and protruding from the substrate when it is reset. Interference with other components or modules outside the range of 110.

Preferably, both the first limiting member and the second limiting member are columnar structures.

Preferably, both the first effect member 120 and the second effect member 130 are pivotally connected to the same pivot shaft 150 , and the first limiting member and the second limiting member are the same limiting column 173 , the limiting column 173 is vertically and fixedly connected to the base plate 110 , and the limiting column 173 is arranged on the edge of the base plate 110 .

Optionally, the limiting member may be fixed at other positions on the effect module 100 , so as to restrict the effect member from rotating and protruding from the substrate 110 when it is reset.

In a preferred embodiment of the present invention, it also includes a third effect member 160 pivotally connected to the base plate 110, the third effect member 160 has an initial position and a working position, and the third effect member 160 is close to the driving wheel One end of 140 is provided with a third sawtooth end 161 at the third height 143, and the driving wheel 140 is provided with at least one corresponding to the third sawtooth end 161 at the third height 143 along the thickness direction for driving the third effect member. 160 moves from the initial position to the third engagement segment 146 at the working position, and at least one third release segment 149 that releases the driving force on the third effect member 160 . By adding the third effect member 160, and only need to set the third engaging section 146 and the third releasing section 149 correspondingly at the third height 143 of the driving wheel 140, the first driving wheel can be driven by simple setting. The three effect parts 160 move from the initial position to the working position, which increases the combination modes of the effect parts and makes the effects of the effect module 100 more abundant.

Preferably, a fourth effect piece or more said effect pieces are also included, and an appropriate number of said effect pieces are selected to be added to the stage light according to the effect required by the designer. At the same time, according to the design requirements, by adding the engagement section and the release section corresponding to each of the effect parts, and then arbitrarily combining each of the engagement sections with each of the release sections to form a new drive tooth set, to achieve the driving through the The wheels drive each of the effect pieces to move between the initial position and the working position, so as to realize multiple switching modes of each of the effect pieces.

In a preferred embodiment of the present invention, the first effect element 120 and the second effect element 130 include at least one of an atomization effect element, a pattern effect element and a color effect element. Different types of effect pieces can be selected according to design needs. When the effect piece is an atomized effect piece, the light spots projected by the light path passing through the effect piece appear softer; when the effect piece is a pattern effect piece, the light path passes through the effect piece. After the film, the corresponding pattern effect is projected on the target plane; when the effect part is a color effect part, the effect part performs color rendering on the light path passing through it.

In a preferred embodiment of the present invention, both the first effect member 120 and the second effect member 130 are atomization effect sheets, and the degree of atomization of the first effect member 120 is greater than that of the second effect member 130 degree of atomization. By setting the first effect member 120 and the second effect member 130 with different atomization degrees, the first effect member 120 and the second effect member 130 can be moved to the working position individually or in combination, and the projection The light spots on the target plane show different degrees of softness.

Preferably, the third effect element 160 is also included, the first effect element 120 is a heavy atomization element, the second effect element 130 is a moderate atomization element, and the third effect element 160 is a light atomization element. Atomizer. The drive tooth set on the drive wheel 140 can cooperate with the three effect parts, and the three effect parts can be cut in individually or in combination, and the optical path passing through the effect module 100 can be controlled. Carry out atomization treatment and project it to the target plane to form light spots, which can present light spots with different degrees of atomization.

Preferably, a focusing lens group is also included, and the focusing lens group is located below the effect module 100 and arranged corresponding to the light through hole 111 .

Apparently, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included within the protection scope of the claims of the present invention.

Claims (11)

A stage light that realizes single-motor-driven multi-effect parts, including a light source (300) that generates an optical path and an effect module (100) that intercepts the optical path and makes it produce effects, the optical path has a main optical axis, and is characterized in that , the effect module (100) includes: a substrate (110), the substrate (110) having a light through hole (111); The first effect member (120), the second effect member (130), the first effect member (120) and the second effect member (130) are both pivotally connected to the base plate (110), and both have initial position and working position; And the drive wheel (140), the end of the first effect member (120) near the drive wheel (140) is provided with a first sawtooth end (121) at the first height (141), and the second effect member ( 130) One end close to the driving wheel (140) is provided with a second serrated end (131) at a second height (142); Wherein, the driving wheel (140) is provided with at least one device for driving the first effect member (120) from the initial position at the first height (141) corresponding to the first sawtooth end (121) along the thickness direction. The first engagement section (144) that moves to the working position, and at least one first release section (147) that releases the driving force on the first effect member (120); the second height (142) corresponds to the second The serrated end (131) is provided with at least one second engaging segment (145) for driving the second effect member (130) to move from the initial position to the working position, and at least one release pair for the first effect member (120) ) second release segment (148) of the driving force. According to claim 1, the stage lamp realizing multi-effect parts driven by a single motor is characterized in that, after the first engaging section (144) drives the first effect part (120) to move to the working position, it continues to rotate The driving wheel (140), the first release section (147) will cooperate with the first sawtooth end (121) to release the driving force on the first effect member (120), and any adjacent At least one first release segment (147) is arranged between the two first engagement segments (144); and/or the second effect member (130) is driven on the second engagement segment (145) ) to the working position, continue to rotate the drive wheel (140), and the second release section (148) will cooperate with the second serrated end (131) to release the pair of the second effect member (130) ) driving force, and at least one second release segment (148) is arranged between any two adjacent second engagement segments (145). According to claim 1, the stage lamp with multiple effect parts driven by a single motor is characterized in that, the first effect part (120) and the second effect part (130) are pivotally connected to the same pivot shaft (150 )superior. According to claim 1, the stage lamp realizing multi-effect elements driven by a single motor is characterized in that, a first drive tooth set is formed along the circumferential direction of the drive wheel (140), and the first drive tooth set includes the The first engagement segment (144) is connected to the second release segment (148). According to claim 1, the stage lamp realizing multi-effect elements driven by a single motor is characterized in that, a second drive tooth set is formed along the circumferential direction of the drive wheel (140), and the second drive tooth set includes the The first release segment (147) and the second release segment (148). According to claim 1, the stage lamp realizing multi-effect parts driven by a single motor, further comprising: when the first release section (147) cooperates with the first sawtooth end (121) and releases the When the first effect member (120) is driven, the first reset member (171) that drives the first effect member (120) to switch from the working position to the initial position, and/or when the second release section (148) When cooperating with the second serrated end (131) and releasing the driving force on the second effect member (130), it drives the second effect member (130) to switch from the working position to the second reset member ( 172). The stage lamp realizing multiple effect elements driven by a single motor according to claim 6, characterized in that, the first reset member (171) and/or the second reset member (172) are torsion springs. According to claim 6, the stage lamp that realizes single-motor-driven multi-effect parts, further comprising: when the first reset part (171) drives the first effect part (120) to reset, limiting the The first effect member (120) rotates out of the first limiting member outside the base plate (110), and/or when the second reset member (172) drives the second effect member (130) to reset, A second limiting member that restricts the second effect member (130) from turning out of the substrate (110). The stage lamp realizing multiple effect parts driven by a single motor according to claim 1, further comprising a third effect part (160) pivotally connected to the base plate (110), the third effect part (160) Having an initial position and a working position, the end of the third effect member (160) close to the driving wheel (140) is provided with a third sawtooth end (161) at a third height (143), and the driving wheel (140) Corresponding to the third serrated end (161) at the third height (143) along the thickness direction, at least one third engaging section (146) for driving the third effect member (160) to move from the initial position to the working position is provided ), and at least one third release segment (149) that releases the driving force on the third effect member (160). According to claim 1, the stage lamp realizing multiple effect parts driven by a single motor is characterized in that, the first effect part (120) and the second effect part (130) at least include an atomization effect part, a pattern effect A kind of piece and color effect piece. According to claim 10, the stage lamp realizing single motor driving multiple effect parts, characterized in that, both the first effect part (120) and the second effect part (130) are atomizing effect sheets, and the The degree of atomization of the first effect element (120) is greater than the degree of atomization of the second effect element (130). the