CN220646485U - Cutting module integrated bearing rotating structure - Google Patents

Abstract

The utility model relates to a cut optical module integration bearing rotating-structure relates to the field of stage lamp, and it is cylindricality base and the rolling disc that the cavity set up including inside, be provided with rolling bearing in the base, rolling bearing's inner circle is fixed to be provided with the rotation cover, the rotation cover with the rolling disc passes through first mounting fixed connection, rolling bearing's outer lane passes through second mounting and base fixed connection, the base is close to rolling disc one side is provided with the ring gear, the rolling disc is provided with the driving gear, the rolling disc is provided with rotating electrical machines, rotating electrical machines drive connect in the rotating gear, the rolling disc is provided with the cutting mechanism that is used for cutting the facula. The application has the effect of enabling the rotating disc to be better and stable during rotation.

Description

Cutting module integrated bearing rotating structure

Technical Field

The application relates to the technical field of stage lamps, in particular to a light cutting module integrated bearing rotating structure.

Background

The stage lamp is a lighting device for creating stage atmosphere and capable of emitting various light rays, and can change the shape of light spots according to the development of scenario and the change of environment.

In the related art, a light cutting module in a stage lamp comprises a base for bearing each structure, a light cutting mechanism for cutting light spots and a rotating disc for bearing the light cutting mechanism. Wherein, be provided with slewing mechanism between base and the rolling disc for can produce relative rotation between base and the rolling disc. The rotating mechanism comprises a rotating gear piece and a synchronous gear, the rotating gear piece is fixed on the chassis, and one side of the rotating gear piece is provided with teeth. The output shaft of the motor is in driving connection with the synchronous gear, and the synchronous gear is meshed with teeth of the rotary gear piece, so that the synchronous gear can move and rotate along the edge in the rotary gear piece, and the rotary disk is driven to integrally rotate; meanwhile, the rotating wheel is arranged in the circumferential direction of the base, and the side surface of the rotating wheel is provided with a groove which can be clamped at the edge of the rotating disc, so that the rotating disc reduces the deviation when rotating.

However, the rotating wheel is small and fine, and the number of the rotating wheels is multiple, so the rotating wheels are easy to damage. Meanwhile, the rotating disc cannot keep stable rotation after any rotating wheel is damaged.

Disclosure of Invention

In order to improve the existing and can produce wearing and tearing between rotating wheel and the rotating disc edge for the clearance between the recess of rotating wheel and the rotating disc edge increases gradually, leads to the phenomenon that the rotating disc is unstable when rotating, this application provides a cut optical module integration bearing rotating structure.

The application provides a cut optical module integration bearing rotating structure adopts following technical scheme:

the utility model provides a cut optical module integration bearing rotating-structure, cuts optical module integration bearing rotating-structure, is cylindricality base and the rolling disc that the cavity set up including inside, be provided with rolling bearing in the base, rolling bearing's inner circle is fixed to be provided with the rotation cover, the rotation cover with the rolling disc passes through first mounting fixed connection, rolling bearing's outer lane passes through second mounting and base fixed connection, the base is close to rolling disc one side is provided with the ring gear, the rolling disc is provided with the driving gear, the rolling disc is provided with rotating electrical machines, rotating electrical machines drive connect in the rotating gear, the rolling disc is provided with the light cutting mechanism that is used for cutting the facula.

Through adopting above-mentioned technical scheme, use the effect of rotating wheel is replaced to the structure of slewing bearing, ring gear and driving gear, slewing bearing makes the rolling disc rotate and connects in the base, when the direction of needs facula rotates, drive rotating motor, rotating motor's output shaft rotates and drives driving gear and rotate, because driving gear meshes with fixed ring gear, driving gear's rotation can make driving gear rotate along the direction of ring gear, driving gear fixed connection is in the motor, motor fixed connection is in the rolling disc, so when driving gear rotates, under driving gear's drive, make the rolling disc can rotate relative base, the phenomenon that the rotation that appears when reducing the rolling disc and rotate relative base takes place, simultaneously, because make the rolling disc take place the device of pivoted only have slewing bearing, therefore simplified whole structure, be difficult to take place the damage.

Preferably, the first fixing piece comprises a flange ring and a first bolt, the flange ring is sleeved on the outer ring of the rotating bearing, and the flange ring is fixedly connected with the base through the first bolt.

By adopting the technical scheme, the bearing is fixed on the base.

Preferably, the second fixing piece comprises a second bolt, screw holes are formed in the rotating sleeve and the rotating disc, the screw holes of the rotating sleeve are aligned with the screw holes of the rotating disc, and the second bolt is in threaded connection with the inner wall of each screw hole.

Through adopting above-mentioned technical scheme, make rotating sleeve fixed connection in the rolling disc to make the rolling disc can rotate relative to the base.

Preferably, a first limiting column for limiting the rotation range of the rotating disc is arranged on one side, close to the rotating disc, of the base, a positioning column is arranged on the rotating disc, the positioning column and the rotating disc are formed uniformly, and the positioning column is movably abutted to the first limiting column.

Through adopting above-mentioned technical scheme, the rolling disc is when relative base rotates, and the fixed column rotates with the rolling disc is integrative, and when the fixed column of one side rotated to be the butt state with the first spacing post of homonymy, the rolling disc can't continue to rotate to the same direction again, carries out spacingly to the rotation scope of rolling disc from this.

Preferably, the base is provided with a first light through hole, the first light through hole is arranged on the inner side of the outer ring, the rotating disc is provided with a second light through hole, and the first light through hole is communicated with the second light through hole.

Through adopting above-mentioned technical scheme, light can pass through first light through hole and second light through hole to get into the light mechanism of cutting, then shoot out lamp bodily form formation of image.

Preferably, a plurality of positioning columns are arranged on one side, close to the base, of the rotating disc, a motor loading cavity is formed between two adjacent positioning columns, the positioning columns are formed in a uniform shape with the rotating disc, and the positioning columns are arranged along the circumferential direction of the rotating disc.

Through adopting above-mentioned technical scheme, the reference column has constituted a plurality of motors that are used for placing driving motor and has loaded the chamber, and one of these motors loads the chamber and is used for loading the rotation motor to drive the driving gear and rotate, thereby make the relative base of rolling disc rotate, and other are used for loading driving motor, with the rotation of drive rocker, thereby drive the cutting piece and remove, realize the cutting to the facula.

Preferably, the light cutting mechanism comprises a crank, a rocker and a light cutting piece, one end of the rocker is coaxially and rotatably connected with the light cutting piece, the other end of the rocker is rotatably connected with one end of the crank, and the other end of the crank is rotatably connected with the rotating disc.

Through adopting above-mentioned technical scheme, when the crank rotates around the center pin, the one end of crank drives the one end of rocker and produces the swing, and simultaneously, the other end of rocker is also driven synchronous swing, and the other end of rocker swings and can drive the light cutting piece that rotates with its coaxial rotation and be connected produces the displacement, from this cuts the light spot.

Preferably, one side of the rotating disc, which is far away from the base, is provided with a plurality of second limit posts, and one end, connected with the rocker, of the crank is movably arranged between two adjacent second limit posts.

Through adopting above-mentioned technical scheme, the second spacing post can carry out spacingly to the wobbling scope of crank to carry out spacingly to the wobbling scope of rocker, restriction light slice from this. That is, when the crank-rocker structure rotates relative to the rotating disc, the crank-rocker structure cannot continue to rotate in the same direction when the crank-rocker structure rotates to be in an abutting state with the second limiting post on one side, and therefore the rotating range of the crank-rocker structure is limited.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up the rotating bearing between base and rolling disc for the rolling disc can rotate and connect in the base, when the direction that needs the facula rotates, the output shaft rotation of rotating motor drives the driving gear and rotates, because driving gear meshes with fixed ring gear, the rotation of driving gear can make the driving gear rotate along the direction of ring gear, driving gear fixed connection is in rotating motor, rotating motor fixed connection is in the rolling disc, so when the driving gear rotates, under the drive of driving gear, make the rolling disc can rotate relative to the base, the phenomenon that the rotation that appears when reducing the rolling disc and rotating relative to the base takes place, simultaneously, because the device that makes the rolling disc take place to rotate only has the rotating bearing, therefore simplified whole rotating structure, be difficult to take place the damage;

2. the shape of the light spot can be cut through the light cutting piece and the crank rocker structure.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view showing the connection structure between the base and the rotating disc in the present application;

FIG. 3 is a cross-sectional view of the present application;

FIG. 4 is a schematic view of the overall structure of the light cutting mechanism of the present application;

fig. 5 is an enlarged view at a in fig. 4;

fig. 6 is an exploded view of the light cutting mechanism in the present application.

Reference numerals illustrate: 1. a base; 2. a rotating disc; 3. a first light-passing hole; 4. a second light-passing hole; 5. a rotating bearing; 6. a rotating sleeve; 7. a first bolt; 8. a flange ring; 9. a second bolt; 10. a toothed ring; 11. a drive gear; 12. a first limit post; 13. fixing the column; 14. a guide plate; 141. a guide groove; 142. a first light hole; 15. a collar; 16. a light cutting sheet; 161. a connection part; 162. a connection hole; 163. a spool; 17. a crank; 18. a rocker; 181. a pin shaft; 19. a first bearing; 20. positioning columns; 21. a first synchronizing wheel; 22. a second synchronizing wheel; 23. the second limit column; 24. a partition plate; 25. a second light hole; 26. positioning holes; 27. a rotating motor; 28. and driving the motor.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The utility model provides a cut optical module integration bearing rotating structure, refer to fig. 1 and 2, including base 1 and rolling disc 2, first light through hole 3 has been seted up to base 1, and second light through hole 4 has been seted up to rolling disc 2. The first light through hole 3 runs through the surface of the base 1, the second light through hole 4 runs through the surface of the rotating disc 2, the first light through hole 3 and the second light through hole 4 are communicated with each other, and the circle centers of the first light through hole 3 and the second light through hole 4 are positioned on the same axis. The first light through hole 3 is provided with a rotary bearing 5, the inner ring of the rotary bearing 5 is provided with a rotary sleeve 6, and the outer ring of the rotary sleeve 6 is clamped with the inner ring of the rotary bearing 5, so that the rotary sleeve 6 is fixedly connected with the rotary bearing 5. One end fixedly connected with fixed part of cover 6 rotates, and a plurality of screw has been seted up to the circumference direction of fixed part, and a plurality of screw has also been seted up to the screw that is close to second light through hole 4 departments on the rolling disc 2, and the screw of fixed part is the alignment setting with the screw on the rolling disc 2, and screw department wears to be equipped with screw one-to-one screw matched's first bolt 7, and first bolt 7 passes the screw on cover 6 and the rolling disc 2 and screw up to with rolling disc 2 and rolling bearing 5 fixed connection. The outer ring of the rotary bearing 5 is sleeved with a flange ring 8, and the inner ring of the flange ring 8 is clamped with the outer ring of the rotary bearing 5, so that the flange ring 8 is fixedly connected with the rotary bearing 5. The flange ring 8 is fixedly connected with the base 1 by a second bolt 9, thereby fixing the rotating bearing 5 to the base 1. The rotary disk 2 can rotate relative to the base 1 through the arrangement of the first bolt 7, the second bolt 9, the rotary sleeve 6 and the flange ring 8.

Referring to fig. 2 and 3, a rotating assembly is provided between the base 1 and the rotating disc 2, and the rotating assembly is used for driving the rotating disc 2 to rotate relative to the base 1. The rotating assembly comprises a toothed ring 10 and a driving gear 11 which meshes with the toothed ring 10. Specifically, the ring gear 10 is fixedly connected to one side of the base 1, which is close to the rotating disc 2, the ring gear 10 is located at the position, close to the first light-passing hole 3, on the base 1, the ring gear 10 and the circle center of the first light-passing hole 3 are located on the same axis, and the radius of the ring gear 10 is larger than that of the first light-passing hole 3. The rotating disc 2 is fixedly connected with a rotating motor 27 cavity, and a rotating motor 27 for driving the rotating disc 2 to rotate relative to the base 1 is arranged in the rotating motor 27 cavity. The output shaft of the rotary motor 27 penetrates out of the motor cavity and is in driving connection with the driving gear 11, and one end of the output shaft is sleeved with the driving gear 11 to be meshed with the driven gear. Therefore, when the rotating motor 27 is driven, the output shaft of the rotating motor 27 rotates to drive the driving gear 11 to rotate, and the rotating disc 2 can rotate relative to the base 1, and the toothed ring 10 is fixed on the base 1, so that the rotating disc 2 can rotate relative to the base 1 under the driving of the driving gear 11, and the phenomenon of uneven rotation of the rotating disc 2 relative to the base 1 is reduced.

With continued reference to fig. 2, a first limiting post 12 for limiting the rotation range of the rotating disc 2 is disposed on one side of the base 1 close to the rotating disc 2, and in this embodiment, two first limiting posts 12 are disposed oppositely in the radial direction of the base 1. A fixed column 13 is fixedly connected to one side of the rotating disc 2, which is close to the base 1, and the fixed column 13 and the rotating disc 2 are integrally injection molded. The number of the fixed columns 13 is correspondingly two, the fixed columns 13 are movably abutted to the first limiting columns 12, namely, when the rotating disc 2 rotates relative to the base 1, the fixed columns 13 and the rotating disc 2 integrally rotate, and when the fixed column 13 on one side rotates to be in an abutting state with the first limiting columns 12 on the same side, the rotating disc 2 cannot continue to rotate in the same direction, so that the rotating range of the rotating disc 2 is limited.

The rotating disc 2 is provided with a guide plate 14 having a starfish shape, and referring to fig. 4, the guide plate 14 is provided with a guide groove 141, and the guide groove 141 penetrates the surface of the guide plate 14. In this embodiment, there are two through grooves, and the two through grooves are located on both surfaces of the guide plate 14 in the radial direction. The deflector 14 has seted up first light trap, and first light trap link up the deflector 14 surface, and first light trap, the central symmetry point of deflector 14 and the centre of a circle of rolling disc 2 all are on same axis, install the support column that is used for carrying out the support to deflector 14 between rolling disc 2 and the deflector 14.

The rotary disk 2 is provided with a light cutting mechanism, and referring to fig. 6, the light cutting mechanism includes four sets of light cutting pieces 16 for cutting light and four sets of crank 17 rocker 18 mechanisms for moving the light cutting pieces 16. The light-cutting sheet 16 has a trapezoid main body, wherein two sides of a short side of the trapezoid main body are fixedly connected with a connecting part 161, the connecting part 161 is provided with a connecting hole 162, and the connecting hole 162 penetrates through the surface of the light-cutting sheet 16. The light cutting sheet 16 is provided with a spool 163 for sliding in the guide groove 141, and the spool 163 is located at a central position between the connection holes 162. In the present embodiment, four sets of light-cutting sheets 16 are uniformly arranged in the circumferential direction of the rotary disk 2.

With continued reference to fig. 6, the crank 17 rocker 18 mechanism includes a crank 17 and a rocker 18, where the crank 17 and the rocker 18 are coaxially rotatably connected, and one end of the rocker 18 away from the crank 17 is coaxially rotatably connected with a connecting hole 162 on the light-cutting sheet 16. One end of the crank 17 far away from the rocker 18 is fixed on the rotating disc 2 through a pin shaft 181, a first bearing 19 is sleeved on the outer side of the pin shaft 181, and a first synchronous wheel 21 is arranged on the outer ring of the first bearing 19.

A plurality of positioning columns 20 are fixedly connected to one side of the rotating disc 2, which is close to the base 1, and with continued reference to fig. 4 and 5, the positioning columns 20 are uniformly arranged along the circumferential direction of the rotating disc 2, the positioning columns 20 and the rotating disc 2 are integrally injection molded, and a driving motor 28 cavity is formed between two adjacent positioning columns 20. The cavity of the driving motor 28 is provided with the driving motor 28 for driving the structure of the crank 17 and the rocker 18. The rotating disc 2 is provided with a plurality of through grooves for penetrating the output shaft of the driving motor 28, the through grooves penetrate through the surface of the rotating disc 2, one end of the output shaft of the driving motor 28 penetrates out of the surface of the rotating disc 2 through the through grooves and is connected with the second synchronous wheel 22, and the second synchronous wheel 22 is meshed with the first synchronous wheel 21 and is connected with the first synchronous wheel by a belt. Therefore, when the driving motor 28 works, the output shaft drives the first synchronous wheel 21 to rotate, and the first synchronous wheel 21 drives the second synchronous wheel 22 to rotate, so that the crank 17 and the rocker 18 are driven to rotate.

With continued reference to fig. 4 and 5, a plurality of second limiting posts 23 are fixedly connected to one side, far away from the base 1, of the rotating disc 2, and the plurality of second limiting posts 23 and the rotating disc 2 are integrally injection molded. The light cutting mechanism comprises a crank 17 rocker 18 structure, and the crank 17 rocker 18 structure is rotatably arranged on the rotating disc 2. In this embodiment, the number of the crank 17 rocker 18 structures is set to be a plurality of groups, and each group of crank 17 rocker 18 structures is movably abutted between two adjacent second limiting posts 23, so that the second limiting posts 23 can limit the rotation range of the crank 17 rocker 18 structure. That is, when the crank 17 rocker 18 structure rotates relative to the rotary disk 2, the crank 17 rocker 18 structure cannot continue to rotate in the same direction when the crank 17 rocker 18 structure rotates to be in contact with the second limit post 23 on one side, thereby limiting the rotation range of the crank 17 rocker 18 structure.

Referring to fig. 6, a partition plate 24 for reducing wear is disposed on the rotating disc 2, a second light hole 25 is formed in the partition plate 24, the second light hole 25 is identical to the first light hole 142 in size, and the center of the second light hole 25 is located on the same axis as the circle of the first light hole 142. The inside bonding of first light trap is fixed with the lantern ring 15, and baffle 24 is located between two adjacent sets of light cutting piece 16, and two sets of light cutting piece 16 laminate with the up end and the lower terminal surface of baffle 24 respectively. Positioning holes 26 are formed in two ends of the partition plate 24, and the partition plate 24 is in threaded connection with the inner wall of the positioning holes 26 through nuts, so that the partition plate 24 is fixed on the rotating disc 2.

The implementation principle of the application is as follows: when the rotating disc 2 is required to rotate relative to the base 1, the driving gear 11 is driven by the rotating motor 27, and because the driving gear 11 is meshed with the toothed ring 10, the toothed ring 10 is fixed on the base 1, and the rotating disc 2 is rotatably arranged on the base 1, the rotation of the driving gear 11 drives the whole rotating disc 2 to rotate relative to the base 1 around the central shaft. When the rotating disc 2 rotates relative to the base 1, the fixed column 13 and the rotating disc 2 rotate integrally, and when the fixed column 13 on one side rotates to be in a butt joint state with the first limit column 12 on the same side, the rotating disc 2 cannot continue to rotate in the same direction, so that the rotating range of the rotating disc 2 is limited. Due to the arrangement of the rotating sleeve 6 and the flange ring 8, the rotating bearing 5 can stably connect the rotating disc 2 with the base 1, so that the rotating disc 2 rotates more stably relative to the base 1. Meanwhile, since the device for rotating the rotating disk 2 has only the rotating bearing 5, the whole structure is simplified, and damage is not easy to occur.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a cut optical module integration bearing rotating structure, includes base (1) and rolling disc (2), its characterized in that: the base (1) is provided with a rotating bearing (5), the outer ring of the rotating bearing (5) is fixedly connected with the base (1) through a first fixing piece, a rotating sleeve (6) is fixedly arranged on the inner ring of the rotating bearing (5), the rotating sleeve (6) is fixedly connected with the rotating disc (2) through a second fixing piece, the base (1) is close to one side of the rotating disc (2) and is provided with a toothed ring (10), the rotating disc (2) is provided with a rotating motor, the output end of the rotating motor is provided with a driving gear (11), the driving gear (11) is meshed with the toothed ring (10), and the rotating disc (2) is provided with a light cutting mechanism for cutting light spots.

2. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: the first fixing piece comprises a flange ring (8) and a first bolt (7), the flange ring (8) is sleeved on the outer ring of the rotating bearing (5), and the flange ring (8) is fixedly connected with the base (1) through the first bolt (7).

3. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: the second fixing piece comprises a second bolt (9), screw holes are formed in the rotating sleeve (6) and the rotating disc (2), the screw holes of the rotating sleeve (6) are aligned with the screw holes of the rotating disc (2), and the second bolt (9) is in threaded connection with the inner wall of each screw hole.

4. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: the base (1) is provided with a first limit column (12) for limiting the rotation range of the rotating disc (2) near one side of the rotating disc (2), the rotating disc (2) is provided with a positioning column (20), the positioning column (20) and the rotating disc (2) are uniformly formed, and the positioning column (20) is movably abutted to the first limit column (12).

5. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: the base (1) is provided with a first light-passing hole (3), the first light-passing hole (3) is arranged on the inner side of the outer ring of the rotary bearing (5), the rotary disc is provided with a second light-passing hole (4), the second light-passing hole (4) is arranged on the inner side of the inner ring of the rotary bearing (5), and the first light-passing hole (3) is communicated with the second light-passing hole (4).

6. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: a plurality of positioning columns (20) are arranged on one side, close to the base (1), of the rotating disc (2), a motor loading cavity is formed between two adjacent positioning columns (20), and the positioning columns (20) and the rotating disc (2) are formed uniformly.

7. The integrated bearing rotation structure of a light cutting module according to claim 1, wherein: the light cutting mechanism comprises a crank (17), a rocker (18) and a light cutting piece (16), one end of the rocker (18) is coaxially connected with the light cutting piece (16) in a rotating mode, the other end of the rocker (18) is rotatably connected with one end of the crank (17), and the other end of the crank (17) is rotatably connected with the rotating disc (2).

8. The integrated bearing rotation structure of a light cutting module according to claim 7, wherein: one side of the rotating disc (2) far away from the base (1) is provided with a plurality of second limiting columns (23), and one end, connected with the rocker (18), of the crank (17) is movably arranged between two adjacent second limiting columns (23).