CN215764944U - Stage lamp cutting imaging mechanism - Google Patents

Abstract

The utility model discloses a stage lamp cutting and imaging mechanism, which is characterized in that: including cutting imaging components, the disc, a pedestal, the disc motor, rotatory synchronous tooth, rotatory gear piece, disc and base swing joint, cutting imaging components and disc motor are all connected on the disc, disc motor and rotatory synchronous tooth are connected, the disc motor is used for the rotation of drive rotatory synchronous tooth, rotatory gear piece is connected on the base, the tooth mesh of rotatory synchronous tooth and rotatory gear piece, cutting imaging components is used for cutting the shape that light jetted out in order to change light, rotatory synchronous tooth can remove along rotatory gear piece, make disc and cutting imaging components can be rotatory for the base, thereby cutting imaging components is whole rotatory and cutting light, realize the effect of the whole rotation of light shape. In addition, the cutting imaging assembly further comprises a plurality of cutting imaging sheets, and the cutting imaging sheets can cut the light together to form different light effects in various shapes.

Description

Stage lamp cutting imaging mechanism

Technical Field

The utility model relates to the technical field of stage lamps, in particular to a stage lamp cutting and imaging mechanism.

Background

In the prior art, the shape and the facula of the light that the stage lamp jetted out are generally required to have multiple variation effect, consequently need use the cutting imaging piece to cut the light shape, need use the diaphragm to carry out the facula adjustment.

The cutting imaging piece and the diaphragm are both arranged on the disc, and whether the disc can rotate stably is the basis of all the changing effects. In addition, the cut imaging sheets in the prior art are in a fixed shape, that is, one cut imaging sheet corresponds to one light shape, which cannot meet the requirement of light shape diversity.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stage lamp cutting and imaging mechanism which can adjust the shape and light spots of light emitted by a stage lamp.

The technical scheme of the utility model is as follows:

the utility model provides a stage lamp cutting imaging mechanism, including cutting imaging component, the disc, a pedestal, the disc motor, rotatory synchronous tooth, rotatory gear piece, disc and base swing joint, cutting imaging component and disc motor all connect on the disc, disc motor and rotatory synchronous tooth are connected, the disc motor is used for the rotation of drive rotatory synchronous tooth, rotatory gear piece is connected on the base, be equipped with on the rotatory gear piece with rotatory synchronous tooth assorted tooth, the tooth intermeshing of rotatory synchronous tooth and rotatory gear piece, cutting imaging component is used for cutting light in order to change the shape that light jetted out, rotatory synchronous tooth can remove along rotatory gear piece, make disc and cutting imaging component can be rotatory for the base, thereby cutting imaging component is whole rotatory and cutting light, realize the effect of the whole rotation of light shape.

Further, still include the swiveling wheel, the swiveling wheel is connected on the base and can rotate for the base, is equipped with the recess on the swiveling wheel, and the recess card of swiveling wheel is on the disc edge.

Further, the cutting imaging assembly comprises a Hall plate and a magnetic part, wherein the Hall plate is connected to the disc, the magnetic part is connected to the base, and the Hall plate is used for measuring the distance between the Hall plate and the magnetic part so as to determine the relative position between the disc and the base and determine the position of the cutting imaging assembly.

Further, the cutting imaging assembly comprises a cutting motor, a connecting piece and a cutting imaging piece, the cutting motor is connected to the disc, the cutting motor is connected to the connecting piece, the connecting piece is connected to the cutting imaging piece, and the cutting motor is used for driving the cutting imaging piece to move through the connecting piece.

Furthermore, the number of the cutting motors is eight, the number of the connecting pieces is eight, the number of the cutting imaging sheets is four, the cutting motors are correspondingly connected with the connecting pieces, the two connecting pieces are correspondingly connected with one cutting imaging sheet, so that the cutting imaging sheets can rotate and translate, and the four cutting imaging sheets respectively perform multilateral cutting on light, so that the light forms different shapes of effects.

Further, the connecting piece still includes arc spacing groove and spacing post, and the one end fixed connection of spacing post is on the disc, and the other end of spacing post passes arc spacing groove in order to restrict the rotatory process of connecting piece.

Further, still include light ring and light ring motor, light ring motor and light ring all connect on the disc, and light ring motor and light ring transmission are connected, and light ring motor is used for driving the rotatory facula effect of shooting out in order to adjust light of light ring.

Further, still include the light ring action wheel and the light ring from the driving wheel, still be provided with the tooth on the light ring edge, the light ring action wheel all is connected on the disc and can be rotatory for the disc, and light ring action wheel and light ring motor are connected, and light ring action wheel and light ring are from the meshing of driving wheel, and the light ring is from the meshing of the tooth on driving wheel and the light ring, and the diameter of light ring action wheel is greater than the light ring and follows the driving wheel.

Further, still include the motor drive circuit board, motor drive circuit board and disc are connected, motor drive circuit board respectively with disc motor, light ring motor, cutting motor electric connection to control disc motor, light ring motor, cutting motor operation.

The utility model has the beneficial effects that: 1. the disc is stable in rotation and sensitive in response, and the plurality of cutting imaging sheets cut the light together to form different light effects in various shapes. 2. And positioning the disc by using the Hall plate.

Drawings

Fig. 1 is a schematic perspective view of a stage lamp cutting and imaging mechanism.

FIG. 2 is a schematic view of the bottom structure of the stage lighting cutting and imaging mechanism.

Fig. 3 is a schematic view of the connecting member and the cut image forming sheet.

FIG. 4 is a schematic view of a combination of a plurality of cut imaging sheets and a plurality of connecting members.

Fig. 5 is a schematic view of the diaphragm and the diaphragm follower.

In the figure, 1, a base; 2. an aperture driving wheel; 3. rotating the wheel; 41. a first cut image sheet; 42. second cutting the imaging sheet; 43. thirdly, cutting the imaging sheet; 44. fourthly, cutting the imaging sheet; 5. a rotating gear piece; 6. rotating the synchronizing teeth; 7. an aperture driven wheel; 8. a Hall plate; 9. a disc motor; 10. an aperture motor; 11. a motor driving circuit board; 12. a first cutting motor; 13. a second cutting motor; 14. a third cutting motor; 15. a fourth cutting motor; 16. a connecting member; 161. an arc-shaped limiting groove; 162. rotating the hole; 163. a connecting end; 17. a linear limiting groove; 18. a disc; 19. and (4) an aperture.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1 to 5, a stage lamp cutting and imaging mechanism includes a base 1, a disc 18, a diaphragm driven wheel 7, a rotating wheel 3, a first cutting and imaging sheet 41, a second cutting and imaging sheet 42, a third cutting and imaging sheet 43, a fourth cutting and imaging sheet 44, a rotating gear sheet 5, a rotating synchronizing gear 6, a diaphragm 19, a hall plate 8, a disc motor 9, a diaphragm motor 10, a motor driving circuit board 11, a first cutting motor 12, a second cutting motor 13, a third cutting motor 14, a fourth cutting motor 15, and a connecting member 16.

The base 1 is used for connecting an external luminous body, the centers of the base 1 and the disc 18 are respectively provided with a hole for allowing light emitted by the luminous body outside the lower part to pass through, four rotating wheels 3 are respectively installed at four corners of the upper surface of the base 1, the rotating wheels 3 can rotate around the axial direction of the rotating wheels, and grooves used for being clamped at the edges of the disc 18 are dug in the side faces of the rotating wheels 3, so that the disc 18 cannot deviate or shake radially when rotating.

The rotary gear piece 5 is fixedly connected to the upper surface of the base 1 through three columnar structures respectively, the disc 18 is arranged between the upper surface of the base 1 and the rotary gear piece 5, the rotary gear piece 5 is in a quarter-circle shape, and teeth are arranged on the inner edge of the rotary gear piece 5. The disc motor 9 is fixedly connected to the disc 18, the motor shaft of the disc motor 9 penetrates through the disc 18, the upper end of the motor shaft of the disc motor 9 is fixedly connected with the rotary synchronizing gear 6, the rotary synchronizing gear 6 is meshed with the teeth of the rotary gear piece 5, the disc motor 9 is used for rotating the rotary synchronizing gear 6, the rotary synchronizing gear 6 can move along the inner edge of the rotary gear piece 5, the whole rotation of the disc 18 is driven, the common rotation change of a plurality of cutting imaging pieces is achieved, the disc 18 actively rotates relative to the rotary gear piece 5, the disc 18 starts to operate immediately when receiving a rotation change instruction, the disc 18 does not need to be driven through a plurality of connecting structures, the reaction sensitivity of the rotation change instruction is higher, and the movement is more accurate.

The Hall plate 8 is connected to the upper surface of the base 1, the Hall plate 8 is in the prior art, the Hall plate 8 can generate voltage after being influenced by an external magnetic field, therefore, the Hall plate 8 can be used for measuring the distance between the Hall plate 8 and a magnetic part, therefore, the magnetic part can be arranged on an object which moves relative to the disk 18, such as the rotary gear piece 5 or a columnar structure, the relative position between the disk 18 and the rotary gear piece 5 can be determined by utilizing the Hall plate 8, on the basis, the Hall plate 8 can be used for detecting whether the disk 18 is a preset initial position every time, the Hall plate is convenient for a user to use, and also can be used for determining the relative position between the disk 18 and the base 1, so that the position where the imaging piece is randomly cut can be rotated can be determined.

The first cutting motor 12, the second cutting motor 13, the third cutting motor 14 and the fourth cutting motor 15 are all fixedly connected to the disc 18 and are symmetrically distributed on the disc 18. Any one of the cutting motors comprises two motor shafts, the two motor shafts can respectively and independently rotate, and the two motor shafts are respectively used for controlling different cutting imaging sheets. The motor shaft of the cutting motor is connected with the cutting imaging sheet through a connecting piece 16, and the connecting piece 16 is used for converting the rotating force of the cutting motor into the force for pushing and pulling the cutting imaging sheet. Specifically, the connecting member 16 includes a rotation hole 162 for fixedly connecting with a motor shaft of the cutting motor, an arc-shaped limiting groove 161 for limiting a stroke, and a connecting end 163 extended for movably connecting with the cut image forming sheet. The disc 18 is provided with a limiting column corresponding to the arc-shaped limiting groove 161 in position, one end of the limiting column is fixed on the upper surface of the disc 18, and the other end of the limiting column penetrates through the arc-shaped limiting groove 161 to limit the rotation stroke of the connecting piece 16.

Any one of the first cut imaging sheet 41, the second cut imaging sheet 42, the third cut imaging sheet 43 and the fourth cut imaging sheet 44 includes two linear limiting grooves 17 on the same side of the cut imaging sheet, the two linear limiting grooves 17 are respectively connected with the connecting ends 163 of two different connecting pieces 16, and the connecting ends 163 can slide on the linear limiting grooves 17. The first cutting imaging piece 41 and the third cutting imaging piece 43 are installed on the same horizontal plane, the second cutting imaging piece 42 and the fourth cutting imaging piece 44 are installed on the other horizontal plane, the positions occupied by all the cutting imaging pieces on the same plane are reduced, the first cutting imaging piece 41, the second cutting imaging piece 42, the third cutting imaging piece 43 and the fourth cutting imaging piece 44 are jointly used for partially shielding the light emitted by the stage lamp, namely, the light cutting in the field is realized, the light is cut by the multiple cutting imaging pieces, the light edge can be shielded in multiple sides, and the emitted light can be in different shapes. The number of the cutting imaging sheets does not need to be four, and one cutting imaging sheet can also realize cutting of the emitted light, but the four cutting imaging sheets can be mutually matched to form more different shapes, so that the emitted light can be in different shapes.

Thus, the indirect connection relationship of each cutting motor and the cut image forming sheet can be determined, the two motor shafts of the first cutting motor 12 are respectively connected to the second cut image forming sheet 42 and the third cut image forming sheet 43, the two motor shafts of the second cutting motor 13 are respectively connected to the third cut image forming sheet 43 and the fourth cut image forming sheet 44, the two motor shafts of the third cutting motor 14 are respectively connected to the first cut image forming sheet 41 and the fourth cut image forming sheet 44, and the two motor shafts of the fourth cutting motor 15 are respectively connected to the first cut image forming sheet 41 and the second cut image forming sheet 42. Therefore, if the cut imaging sheet needs to be translated, the two motor shafts connected with the cut imaging sheet are controlled to rotate in opposite directions, and the cut imaging sheet is pushed out or pulled back together through the connecting piece 16; if the cut imaging piece needs to be rotated, the two motor shafts connected with the cut imaging piece are controlled to rotate in the same direction, so that the rotation of the cut imaging piece can be realized. Therefore, any one of the cut imaging sheets can translate and rotate at a specific angle in the horizontal direction, and the light outlet with any shape and any direction can be realized by rotating and translating the cut imaging sheet.

The diaphragm 19 is installed in first cutting formation of image piece 41 and third cutting formation of image piece 43 and is close to the one side that the stage lamp jetted out light, diaphragm 19 is fixed at disc 18 center, adjust the light facula before the light has been cut jointly to the cutting formation of image piece, be equipped with the gear that meshes with the gear of diaphragm driven wheel 7 on the outer fringe of diaphragm 19, diaphragm motor 10 fixed connection is on disc 18, fixed connection diaphragm action wheel 2 on the motor shaft of diaphragm motor 10, diaphragm action wheel 2 meshes with diaphragm driven wheel 7, because the diameter of diaphragm action wheel 2 is greater than diaphragm driven wheel 7, the rotation speed of diaphragm driven wheel 7 has been improved, also the rotatory speed of diaphragm 19 has been improved, reduce the rotation speed requirement to diaphragm motor 10, realize the effect of quick adjustment facula size.

The motor driving circuit board 11 is connected to the lower surface of the disc 18, the motor driving circuit board 11 is electrically connected with the aperture motor 10, the disc motor 9, the first cutting motor 12, the second cutting motor 13, the third cutting motor 14 and the fourth cutting motor 15 respectively, and the motor driving circuit board 11 is used for controlling the operation of the motors.

In the practical use of the utility model, the following actions are included: translation and rotation of a single cut imaging sheet, and integral rotation of multiple cut imaging sheets. For example, if the second cut imaging sheet 42 needs to be translated to the light center, the first cutting motor 12 and the fourth cutting motor 15 of the second cut imaging sheet 42 are required to operate, the motor shaft of the first cutting motor 12 rotates counterclockwise, the fourth cutting motor 15 rotates clockwise, and the second cut imaging sheet is pushed to the light center together through the connecting piece, so that the translation effect is realized; if the second cut imaged sheet 42 needs to be rotated counterclockwise, the first cutting motor 12 and the fourth cutting motor 15 of the second cut imaged sheet 42 are required to operate, the motor shaft of the first cutting motor 12 rotates clockwise, the motor shaft of the fourth cutting motor 15 also rotates clockwise, and the second cut imaged sheet 42 is rotated through the connecting piece; if the light shape is required to present a rotating effect, the plurality of cut imaging pieces are required to rotate integrally, and the rotating synchronous teeth 6 move along the rotating gear piece 5 through the operation of the disk motor 9, so that the disk 18 rotates relative to the base 1, and the effect of rotating the light shape is realized.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims (9)

1. The utility model provides a stage lamp cutting imaging mechanism which characterized in that: including cutting imaging components, the disc, a pedestal, the disc motor, rotatory synchronous tooth, rotatory gear piece, disc and base swing joint, cutting imaging components and disc motor are all connected on the disc, disc motor and rotatory synchronous tooth are connected, the disc motor is used for the rotation of drive rotatory synchronous tooth, rotatory gear piece is connected on the base, be equipped with on the rotatory gear piece with rotatory synchronous tooth assorted tooth, the tooth of rotatory synchronous tooth and rotatory gear piece meshes mutually, cutting imaging components is used for cutting the shape that light jetted out with the change light, rotatory synchronous tooth can remove along rotatory gear piece, make disc and cutting imaging components can be rotatory for the base, thereby cutting imaging components is whole rotatory and cutting light, realize the effect of the whole rotation of light shape.

2. The stage light cutting imaging mechanism of claim 1, wherein: still include the swiveling wheel, the swiveling wheel is connected on the base and can rotate for the base, is equipped with the recess on the swiveling wheel, and the recess card of swiveling wheel is on the disc edge.

3. The stage light cutting imaging mechanism of claim 2, wherein: the magnetic cutting imaging device is characterized by further comprising a Hall plate and a magnetic part, wherein the Hall plate is connected to the disc, the magnetic part is connected to the base, and the Hall plate is used for measuring the distance between the Hall plate and the magnetic part so as to determine the relative position between the disc and the base and determine the position of the cutting imaging component.

4. The stage light cutting imaging mechanism of claim 3, wherein: the cutting imaging assembly comprises a cutting motor, a connecting piece and a cutting imaging piece, the cutting motor is connected to the disc, the cutting motor is connected with the connecting piece, the connecting piece is connected with the cutting imaging piece, and the cutting motor is used for driving the cutting imaging piece to move through the connecting piece.

5. The stage light cutting imaging mechanism of claim 4, wherein: the number of the cutting motors is eight, the number of the connecting pieces is eight, the number of the cutting imaging sheets is four, the cutting motors are correspondingly connected with the connecting pieces, the two connecting pieces are correspondingly connected with one cutting imaging sheet, so that the cutting imaging sheets can rotate and translate, and the four cutting imaging sheets respectively perform multilateral cutting on light, so that the light forms different shapes of effects.

6. The stage light cutting imaging mechanism of claim 5, wherein: the connecting piece still includes arc spacing groove and spacing post, and the one end fixed connection of spacing post is on the disc, and the other end of spacing post passes arc spacing groove in order to restrict the rotatory process of connecting piece.

7. The stage light cutting imaging mechanism of claim 6, wherein: still include light ring and light ring motor, light ring motor and light ring all connect on the disc, and light ring motor and light ring transmission are connected, and light ring motor is used for driving the rotatory facula effect of shooting out in order to adjust light of light ring.

8. The stage light cutting imaging mechanism of claim 7, wherein: still include the light ring action wheel and the light ring from the driving wheel, still be provided with the tooth on the light ring edge, the light ring action wheel all is connected on the disc and can be rotatory for the disc, and light ring action wheel and light ring motor are connected, and light ring action wheel and light ring are followed the meshing of driving wheel, and the light ring is followed the tooth meshing on driving wheel and the light ring, and the diameter of light ring action wheel is greater than the light ring and is followed the driving wheel.

9. The stage light cutting imaging mechanism of claim 8, wherein: the disc motor, the aperture motor and the cutting motor are electrically connected with the motor driving circuit board respectively to control the operation of the disc motor, the aperture motor and the cutting motor.

Images