CN215216092U

CN215216092U - Compact type pattern frame assembly structure

Info

Publication number: CN215216092U
Application number: CN202121071238.5U
Authority: CN
Inventors: 韩建激
Original assignee: Guangzhou Mingdao Culture Technology Group Co ltd
Current assignee: Guangzhou Mingdao Culture Technology Group Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-12-17
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a compact style frame subassembly structure, include the first mounting panel that sets gradually along the light path direction of throwing, color disc dish subassembly and pattern dish subassembly, be equipped with first drive wheel subassembly on the first mounting panel, pattern dish unit mount is on first drive wheel subassembly, still be provided with on the first mounting panel and be used for driving the rotatory first drive arrangement of pattern dish subassembly, first drive arrangement links to each other with first drive wheel subassembly, be equipped with the trompil structure on the first mounting panel, still be provided with the second mounting panel on the first mounting panel, be provided with second drive wheel subassembly on the second mounting panel, color disc dish subassembly is installed on the second drive wheel subassembly and is arranged in the trompil structure, be provided with the second drive arrangement who is used for driving the rotation of color disc dish subassembly on the first mounting panel, second drive arrangement links to each other with second drive wheel subassembly. The utility model discloses satisfied when light source formation of image distance requires relatively short, the function of colour chip dish subassembly, pattern dish subassembly can all be realized to style frame subassembly structure.

Description

Compact type pattern frame assembly structure

Technical Field

The utility model relates to a stage lamp technical field, more specifically relates to a compact style frame subassembly structure.

Background

The traditional design of the pattern frame assembly is that the color disc assembly is directly arranged on the pattern frame mounting plate. When the imaging distance requirement of the light source is relatively short, the functions of the color disc assembly and the pattern disc assembly are difficult to be designed completely, and thus the product fails. The Chinese patent application, publication number is: CN112664898A discloses a light rendering device, include along the light direction of penetrating set gradually colour mixture mechanism, colour rendering mechanism and pattern rendering mechanism, colour mixture mechanism includes base, color chip subassembly, first drive assembly, color chip subassembly and first drive assembly install on the base, the color chip subassembly include two color chip units, parallel arrangement's two slide bars and install in slide bar support on the base, two the slide bar sets up color chip unit both sides, two color chip unit and two slide bar sliding connection, and be suitable for along the length direction of slide bar is in opposite directions or back-to-back motion, and this light rendering device compact structure, the light beam pattern molding and the colour of throwing out are abundant, and the light rendering has more the infectivity, can satisfy the use needs of the places of making a video recording such as TV station, theater, film studio. However, in this technical solution, when the requirement for the imaging distance of the light source is relatively short, it is difficult to realize the functions of the color disc assembly and the pattern disc assembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome among the above-mentioned prior art when needs light source imaging distance requirement is shorter relatively, compact style frame subassembly has the problem that is difficult to whole realization color disc subassembly, pattern dish subassembly functions, provides a compact style frame subassembly structure.

In order to solve the technical problem, the utility model discloses a technical scheme is: a compact pattern frame assembly structure comprises a first mounting plate, a color disc assembly and a pattern disc assembly which are sequentially arranged along the projection direction of a light path, the first mounting plate is provided with a first driving wheel assembly, the pattern disc assembly is mounted on the first driving wheel assembly, the first mounting plate is also provided with a first driving device for driving the pattern disk assembly to rotate, the first driving device is connected with the first driving wheel component, the first mounting plate is provided with a hole structure, the first mounting plate is also provided with a second mounting plate, the second mounting plate is provided with a second transmission wheel component, the color chip tray assembly is arranged on the second transmission wheel assembly and positioned in the opening structure, and a second driving device for driving the color disc assembly to rotate is arranged on the first mounting plate, and the second driving device is connected with the second transmission wheel assembly.

In the technical scheme, the opening structure is arranged on the first mounting plate, the second mounting plate is arranged on the first mounting plate, the second transmission wheel assembly is arranged on the second mounting plate, the color disc assembly is arranged on the second transmission wheel assembly and is positioned in the opening structure, the color disc assembly is arranged in the opening structure by utilizing the thickness of the first mounting plate, so that the thickness of the whole pattern frame assembly structure is reduced, the light source imaging distance is reduced, and the requirement that the light source imaging distance is relatively short is met, and the functions of the color disc assembly and the pattern disc assembly can be completely realized by the pattern frame assembly structure.

Preferably, the thickness value of the color disc assembly is smaller than or equal to the thickness value of the first mounting plate.

Preferably, a notch structure is arranged on the second mounting plate, the second transmission wheel assembly is mounted on the second mounting plate and located in the notch structure, and the distance between the upper surface of the second transmission wheel assembly and the lower surface of the color chip tray assembly is less than or equal to the distance between the upper surface of the second mounting plate and the lower surface of the first mounting plate.

Preferably, the color disc assembly comprises a color disc and an effect disc which are sequentially arranged along the projection direction of the light path, and the color disc and the effect disc are respectively arranged on the second transmission wheel assembly.

Preferably, the second transmission wheel assembly comprises a first mounting seat, a first mounting shaft, a first belt wheel, a mounting plate and a second belt wheel, the first mounting seat is mounted on the bottom surface of the second mounting plate, a first mounting hole is formed in the first mounting seat, the first mounting shaft is mounted in the first mounting hole, the first belt wheel is mounted at one end, away from the light source, of the first mounting shaft, and the mounting plate is mounted at one end, close to the light source, of the first mounting shaft; the color chip tray is arranged on the mounting plate, the second belt wheel is arranged on the circumferential surface of the first mounting seat and is rotationally connected with the first mounting seat, and the effect tray is arranged on the second belt wheel; the first belt wheel is connected with a first driving belt wheel arranged on the second driving device through a first driving belt, and the second belt wheel is connected with a second driving belt wheel arranged on the second driving device through a second driving belt.

Preferably, the second driving device includes a first driving motor and a second driving motor which are arranged on the first mounting plate, the first driving pulley is arranged on an output shaft of the first driving motor, and the second driving pulley is arranged on an output shaft of the second driving motor.

Preferably, the first drive belt and the second drive belt are both synchronous drive belts.

Preferably, the pattern disc assembly includes a pattern disc main body and a pattern disc unit mounted on the pattern disc main body, the pattern disc main body is connected to the first driving belt assembly, the pattern disc unit is disposed along a circumferential direction of the pattern disc main body, and the pattern disc unit is rotatably connected to the pattern disc main body.

Preferably, the first driving wheel assembly comprises a second mounting seat, a second mounting shaft, a third belt wheel and a fourth belt wheel which are mounted on the first mounting plate, a second mounting hole is formed in the second mounting seat, the second mounting shaft is mounted in the second mounting hole, the third belt wheel is mounted at one end, close to the light source, of the second mounting shaft, a rotation gear is arranged at one end, far away from the light source, of the second mounting shaft, and the rotation gear is meshed with gear teeth arranged on the peripheral surface of the pattern disc unit; the fourth belt pulley is arranged on the circumferential surface of the second mounting seat and is in rotary connection with the second mounting seat; the pattern disc main body is arranged on the end face of the fourth belt wheel; the third belt wheel is connected with a third driving belt wheel arranged on the first driving device through a third driving belt, and the fourth belt wheel is connected with a fourth driving belt wheel arranged on the first driving device through a fourth driving belt.

Preferably, the first driving device comprises a third driving motor and a fourth driving motor which are arranged on the first mounting plate; the third driving pulley is mounted on an output shaft of the third driving motor, and the fourth driving pulley is mounted on an output shaft of the fourth driving motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with trompil structure on first mounting panel, be provided with the second mounting panel on the first mounting panel, set up second drive wheel subassembly on the second mounting panel, the color chip dish subassembly is installed on second drive wheel subassembly and is located among the trompil structure, utilize the thickness of first mounting panel self, set up the color chip dish subassembly in the trompil structure to reduce the thickness of whole style frame subassembly structure, reduced light source imaging distance, satisfied when light source imaging distance requires relatively short, style frame subassembly structure can all realize the function of color chip dish subassembly, pattern dish subassembly.

Drawings

FIG. 1 is a perspective view of a first perspective of the compact pattern frame assembly structure of the present invention;

FIG. 2 is a perspective view of the compact pattern frame assembly structure of the present invention from a second perspective;

FIG. 3 is a perspective view of a third perspective of the compact pattern frame assembly structure of the present invention;

FIG. 4 is an exploded view of the compact pattern frame assembly structure of the present invention;

FIG. 5 is a diagram of the connection relationship between the second mounting plate, the color disc assembly and the second driving wheel assembly in the compact assembly structure of the present invention;

FIG. 6 is a schematic diagram of a second drive wheel assembly of the compact pattern frame assembly of the present invention;

FIG. 7 is a front view of a second drive wheel assembly of the compact frame assembly of the present invention;

FIG. 8 is a schematic view of the compact pattern carrier assembly of the present invention showing the connection between the pattern carrier assembly and the first drive wheel assembly;

fig. 9 is a schematic structural view of the pattern disc assembly in the compact pattern disc assembly structure of the present invention.

In the drawings: 1. a first mounting plate; 2. a color chip tray assembly; 3. a patterned disc assembly; 4. a first drive wheel assembly; 5. an open cell structure; 6. a second mounting plate; 7. a second drive wheel assembly; 8. a notch structure; 9. a first drive motor; 10. a second drive motor; 11. a first driving pulley; 12. a second driving pulley; 13. a third drive motor; 14. a fourth drive motor; 15. a third driving pulley; 16. a third belt; 17. a fourth driving pulley; 18. a fourth belt; 19. a first bearing; 20. a first bearing; 21. a color film disk; 22. a result tray; 71. a first mounting seat; 72. a second pulley; 731. a first mounting shaft; 732. a first pulley; 733. mounting a plate; 734. a first drive belt; 74. a second belt; 31. a pattern disk body; 32. a pattern disk unit; 41. a second mounting seat; 43. a fourth pulley; 44. a rotation gear; 33. gear teeth; 421. a second mounting shaft; 422. a third pulley.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1 to 9, a compact pattern frame assembly structure comprises a first mounting plate 1, a color disc assembly 2 and a pattern disc assembly 3 which are arranged in sequence along the projection direction of an optical path, wherein a first driving wheel assembly 4 is arranged on the first mounting plate 1, the pattern disc component 3 is arranged on the first driving wheel component 4, the first mounting plate 1 is also provided with a first driving device for driving the pattern disc component 3 to rotate, the first driving device is connected with the first driving wheel component 4, the first mounting plate 1 is provided with a hole-opening structure 5, the first mounting plate 1 is also provided with a second mounting plate 6, the second mounting plate 6 is provided with a second driving wheel component 7, the color disc component 2 is arranged on the second driving wheel component 7 and is positioned in the hole-opening structure 5, the first mounting plate 1 is provided with a second driving device for driving the color disc assembly 2 to rotate, and the second driving device is connected with a second transmission wheel assembly 7. It should be noted that, part of the pattern disk assembly 3 is projected on the color disk assembly 2, and the light emitted from the light source passes through the color disk assembly 2 and the pattern disk assembly 3 in sequence. Under the processing of the color disc assembly 2, the light emitted by the light source is processed by the color disc assembly 2 to obtain the required color light effect, and then is processed by the pattern disc assembly 3 to obtain the thought color, light effect and pattern. The color disc assembly 2 is driven by the second transmission wheel assembly 7 and the second driving device to rotate, so that the required color and light effect can be obtained according to the requirement. The pattern disk assembly 3 is driven to rotate by the first driving wheel assembly 4 and the first driving device, so that a desired pattern can be obtained according to needs. In this embodiment, through being provided with trompil structure 5 on first mounting panel 1, be provided with second mounting panel 6 on first mounting panel 1, set up second drive wheel subassembly 7 on second mounting panel 6, color disc dish subassembly 2 is installed on second drive wheel subassembly 7 and is arranged in trompil structure 5, utilize the thickness of first mounting panel 1 self, set up color disc dish subassembly 2 in trompil structure 5, thereby reduced the thickness of whole pattern frame subassembly structure, reduced light source imaging distance, satisfied when light source imaging distance requires relatively short, pattern frame subassembly structure can all realize color disc subassembly 2, pattern dish subassembly 3's function.

Wherein, the thickness value of the color disc assembly 2 is less than or equal to that of the first mounting plate 1. This allows the color disc assembly 2 to be fully seated in the aperture formation 5 of the first mounting plate 1, further reducing the thickness of the overall pattern frame assembly structure and reducing the light source imaging distance.

In addition, a notch structure 8 is arranged on the second mounting plate 6, the second transmission wheel assembly 7 is mounted on the second mounting plate 6 and is positioned in the notch structure 8, and the distance between the upper surface of the second transmission wheel assembly 7 and the lower surface of the color disc assembly 2 is smaller than or equal to the distance between the upper surface of the second mounting plate 6 and the lower surface of the first mounting plate 1, so that the pattern frame assembly structure is more compact.

The color disc assembly 2 comprises a color disc 21 and an effect disc 22 which are sequentially arranged along the projection direction of the light path, and the color disc 21 and the effect disc 22 are respectively arranged on the second transmission wheel assembly 7.

In addition, the second transmission wheel assembly 7 includes a first mounting seat 71 mounted on the bottom surface of the second mounting plate 6, a first mounting shaft 731, a first pulley 732, a mounting plate 733, and a second pulley 72, the first mounting seat 71 is provided with a first mounting hole, the first mounting shaft 731 is mounted in the first mounting hole, the first pulley 732 is mounted at one end of the first mounting shaft 731, which is far away from the light source, and the mounting plate 733 is mounted at one end of the first mounting shaft 731, which is close to the light source; the color sheet disc 21 is mounted on the mounting plate 733, the second belt wheel 72 is mounted on the circumferential surface of the first mounting seat 71 and is rotatably connected with the first mounting seat, and the effect disc 22 is mounted on the second belt wheel 72; the first pulley 732 is connected to a first driving pulley 11 provided on the second driving device via a first belt 734, and the second pulley 72 is connected to a second driving pulley 12 provided on the second driving device via a second belt 74. In this embodiment, the second driving device drives the first pulley 732 to rotate through the first driving pulley 11 and the first driving belt 734, and the first pulley 732 rotates in the first mounting hole and drives the mounting plate 733 and the color sheet tray 21 to rotate, thereby realizing switching between different colors. The second driving device drives the second belt pulley 72 to rotate around the first mounting seat 71 through the second driving belt pulley 12 and the second transmission belt 74, and the second belt pulley 72 drives the effect disc 22 to rotate, so that different light effects are achieved. It should be noted that the intermediate portion of the effect disc 22 is perforated to facilitate its mounting on the end face of the second pulley 72.

Wherein the first pulley 732 is connected to the second driving device via a first belt 734; the second pulley 72 is connected to a second drive via a second belt 74. In this embodiment, the second driving device drives the first pulley 732 to rotate in the first mounting hole through the first belt 734, and the first pulley 732 drives the color sheet tray 21 connected thereto to rotate. The first mounting shaft 731 is provided with a first bearing 19, the first bearing 19 is mounted in the first mounting hole, the circumferential surface of the first mounting seat 71 is provided with a second bearing 20, and the second pulley 72 is mounted on the second bearing 20. In addition, the mounting plate 733 may be integrally formed with the first mounting shaft 731.

In addition, the second driving device comprises a first driving motor 9 and a second driving motor 10 which are arranged on the first mounting plate 1, a first driving belt pulley 11 is arranged on an output shaft of the first driving motor 9, and a second driving belt pulley 12 is arranged on an output shaft of the second driving motor 10.

In addition, the first transmission belt 734 and the second transmission belt 74 are synchronous transmission belts, which can ensure more stable and reliable transmission.

Wherein, the pattern disc assembly 3 comprises a pattern disc main body 31 and a pattern disc unit 32 installed on the pattern disc main body 31, the pattern disc main body 31 is connected with the first driving belt assembly, the pattern disc unit 32 is arranged along the circumferential direction of the pattern disc main body 31, and the pattern disc unit 32 is rotatably connected with the pattern disc main body 31. In the present embodiment, the pattern disk main body 31 is driven by the first driving belt assembly and the first driving device to rotate, and the pattern disk unit 32 also rotates during the rotation.

In addition, the first driving wheel assembly 4 includes a second mounting seat 41, a second mounting shaft 421, a third pulley 422 and a fourth pulley 43 mounted on the first mounting plate 1, the second mounting seat 41 is provided with a second mounting hole, the second mounting shaft 421 is mounted in the second mounting hole, the third pulley 422 is mounted at one end of the second mounting shaft 421 close to the light source, one end of the second mounting shaft 421 away from the light source is provided with a rotation gear 44, and the rotation gear 44 is meshed with the gear teeth 33 arranged on the peripheral surface of the pattern disc unit 32; a fourth pulley 43 is mounted on the circumferential surface of the second mounting base 41 and is rotatably connected thereto; the pattern disk main body 31 is mounted on the end face of the fourth pulley 43; the third belt pulley 422 is connected with the third driving belt pulley 15 arranged on the first driving device through a third transmission belt 6, and the fourth belt pulley 43 is connected with the fourth driving belt pulley 17 arranged on the first driving device through a fourth transmission belt 18. In this embodiment, the first driving device drives the fourth belt pulley 43 to rotate through the fourth driving belt pulley 17 and the fourth driving belt 18, and since the pattern disk main body 31 is mounted on the fourth belt pulley 43 and the pattern disk unit 32 is mounted on the pattern disk main body 31, the fourth belt pulley 43 drives the pattern disk main body 31 and the pattern disk unit 32 to revolve. In addition, the first driving device drives the third belt pulley 422 connected with the first driving belt pulley through the third driving belt pulley 15 and the third driving belt 16 to rotate, and the automatic gear 44 connected with the third belt pulley 422 through the second mounting shaft 421 drives the pattern disk unit 32 engaged with the third belt pulley to rotate in the rotating process, so that the pattern disk unit 32 rotates while revolving, and the dynamic pattern effect of the pattern disk unit 32 is realized.

The first driving device comprises a third driving motor 13 and a fourth driving motor 14 which are arranged on the first mounting plate 1; a third driving pulley 15 is mounted on an output shaft of the third driving motor 13, and a fourth driving pulley 17 is mounted on an output shaft of the fourth driving motor 14. In the present embodiment, the third driving motor 13 rotates the third driving pulley 15, the third driving pulley 15 rotates the third pulley 422 through the third driving belt 16, the third pulley 422 rotates the rotation gear 44, and the rotation gear 44 rotates the pattern disk unit 32 engaged therewith. The third driving motor 13 rotates the fourth driving pulley 17, the fourth driving pulley 17 rotates the fourth pulley 43 through the fourth driving belt 18, and the fourth pulley 43 rotates the pattern disk body 31, thereby revolving the pattern disk unit 32 provided on the pattern disk body 31. It should be noted that, the third belt 16 and the fourth belt 18 are synchronous belts, which ensures more stable and reliable transmission.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a compact style frame subassembly structure, includes first mounting panel (1), color disc subassembly (2) and pattern dish subassembly (3) that set gradually along the light path direction of projection, be provided with first drive wheel subassembly (4) on first mounting panel (1), install pattern disc subassembly (3) on first drive wheel subassembly (4), still be provided with on first mounting panel (1) and be used for driving the rotatory first drive arrangement of pattern disc subassembly (3), first drive arrangement with first drive wheel subassembly (4) link to each other, its characterized in that: be equipped with trompil structure (5) on first mounting panel (1), still be provided with second mounting panel (6) on first mounting panel (1), be provided with second drive wheel subassembly (7) on second mounting panel (6), color chip dish subassembly (2) are installed on second drive wheel subassembly (7) and lie in among trompil structure (5), be provided with on first mounting panel (1) and be used for driving the rotatory second drive arrangement of color chip dish subassembly (2), the second drive arrangement with second drive wheel subassembly (7) link to each other.

2. The compact pattern frame assembly structure of claim 1, wherein: the thickness value of the color disc assembly (2) is smaller than or equal to that of the first mounting plate (1).

3. The compact pattern frame assembly structure of claim 2, wherein: be provided with breach structure (8) on second mounting panel (6), second drive wheel subassembly (7) are installed on second mounting panel (6) and be located in breach structure (8), the upper surface of second drive wheel subassembly (7) with distance between look dish subassembly (2) lower surface is less than or equal to the upper surface of second mounting panel (6) with distance between the lower surface of first mounting panel (1).

4. The compact pattern frame assembly structure of any one of claims 1 to 3, wherein: the color disc assembly (2) comprises a color disc plate (21) and an effect disc (22) which are sequentially arranged along the light path projection direction, and the color disc plate (21) and the effect disc (22) are respectively arranged on the second transmission wheel assembly (7).

5. The compact pattern frame assembly structure of claim 4, wherein: the second transmission wheel assembly (7) comprises a first mounting seat (71), a first mounting shaft (731), a first belt wheel (732), a mounting plate (733) and a second belt wheel (72), the first mounting seat (71) is mounted on the bottom surface of the second mounting plate (6), a first mounting hole is formed in the first mounting seat (71), the first mounting shaft (731) is mounted in the first mounting hole, the first belt wheel (732) is mounted at one end, far away from the light source, of the first mounting shaft (731), and the mounting plate (733) is mounted at one end, close to the light source, of the first mounting shaft (731); the color sheet disc (21) is arranged on the mounting plate (733), the second belt wheel (72) is arranged on the circumferential surface of the first mounting seat (71) and is in rotating connection with the first mounting seat, and the effect disc (22) is arranged on the second belt wheel (72); the first belt wheel (732) is connected with a first driving belt wheel (11) arranged on the second driving device through a first transmission belt (734), and the second belt wheel (72) is connected with a second driving belt wheel (12) arranged on the second driving device through a second transmission belt (74).

6. The compact pattern frame assembly structure of claim 5, wherein: the second driving device comprises a first driving motor (9) and a second driving motor (10) which are arranged on the first mounting plate (1), the first driving belt wheel (11) is arranged on an output shaft of the first driving motor (9), and the second driving belt wheel (12) is arranged on an output shaft of the second driving motor (10).

7. The compact pattern frame assembly structure of claim 5 or 6, wherein: the first drive belt (734) and the second drive belt (74) are both synchronous drive belts.

8. The compact pattern frame assembly structure of claim 1, wherein: the pattern disc assembly (3) comprises a pattern disc main body (31) and a pattern disc unit (32) mounted on the pattern disc main body (31), the pattern disc main body (31) is connected with the first transmission wheel assembly (4), the pattern disc unit (32) is arranged in the circumferential direction of the pattern disc main body (31), and the pattern disc unit (32) is rotatably connected with the pattern disc main body (31).

9. The compact pattern frame assembly structure of claim 8, wherein: the first driving wheel assembly (4) comprises a second mounting seat (41), a second mounting shaft (421), a third belt wheel (422) and a fourth belt wheel (43) which are mounted on the first mounting plate (1), a second mounting hole is formed in the second mounting seat (41), the second mounting shaft (421) is mounted in the second mounting hole, the third belt wheel (422) is mounted at one end, close to the light source, of the second mounting shaft (421), a rotation gear (44) is arranged at one end, far away from the light source, of the second mounting shaft (421), and the rotation gear (44) is meshed with gear teeth (33) arranged on the peripheral surface of the pattern disc unit (32); the fourth belt wheel (43) is arranged on the circumferential surface of the second mounting seat (41) and is in rotary connection with the second mounting seat; the pattern disc main body (31) is installed on the end face of the fourth belt wheel (43); the third belt wheel (422) is connected with a third driving belt wheel (15) arranged on the first driving device through a third transmission belt (16), and the fourth belt wheel (43) is connected with a fourth driving belt wheel (17) arranged on the first driving device through a fourth transmission belt (18).

10. The compact pattern frame assembly structure of claim 9, wherein: the first driving device comprises a third driving motor (13) and a fourth driving motor (14) which are arranged on the first mounting plate (1); the third driving belt wheel (15) is arranged on an output shaft of the third driving motor (13), and the fourth driving belt wheel (17) is arranged on an output shaft of the fourth driving motor (14).