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CN-224215197-U - Mechanical transmission and light and shadow effect linkage mechanism for dynamic vision device

CN224215197UCN 224215197 UCN224215197 UCN 224215197UCN-224215197-U

Abstract

The utility model belongs to the technical field of dynamic visual art devices, in particular to a mechanical transmission and light and shadow effect linkage mechanism for a dynamic visual device, which comprises a fixed disc, the inner bottom surface of the fixed disc is simultaneously connected with the bottom ends of three fixed rings in a rotating way through bearings, and the upper surfaces of the three fixed rings are respectively fixedly connected with the bottom ends of three polygon prisms. The utility model is characterized in that the outer side of the lamp post is sleeved with the multi-layer polygon mirror and the light-transmitting cover, and the light-transmitting cover is provided with a plurality of light-transmitting holes with different forms, when the device is used, the motor I and the motor II can be utilized to drive the multi-layer polygon mirror and the light-transmitting cover to rotate in a differential mode, so that light rays emitted by the light post form different angles to be transmitted out of the light-transmitting holes after being refracted by the multi-layer polygon mirror, thereby forming dynamic light spots with different forms, improving the visual transmission effect, and the external thread pipe and the light-transmitting cover can be integrally detached and replaced in the use process so as to adjust the projected light spot pattern, and further increasing the functionality of the device.

Inventors

  • YANG XINYI

Assignees

  • 云南经济管理学院

Dates

Publication Date
20260508
Application Date
20250611

Claims (10)

  1. 1. The mechanical transmission and light and shadow effect linkage mechanism for the dynamic vision device comprises a fixed disc (1) and is characterized in that the inner bottom surface of the fixed disc (1) is simultaneously and rotatably connected with the bottom ends of three fixed rings (16) through bearings, the upper surfaces of the three fixed rings (16) are respectively and fixedly connected with the bottom ends of three polygonal lenses (9), the upper end of the fixed disc (1) is in threaded connection with the bottom ends of external thread pipes (2), and the upper surface of each external thread pipe (2) is fixedly connected with the bottom ends of light transmission covers (3) through bearings.
  2. 2. The mechanical transmission and light effect linkage mechanism for a dynamic vision device according to claim 1, wherein the outer side faces of the three fixed rings (16) are fixedly connected with the three outer tooth rings (14) respectively, and the two inner tooth rings (14) are meshed with the two three gears (19) respectively.
  3. 3. The mechanical transmission and light effect linkage mechanism for the dynamic vision device according to claim 2 is characterized in that two gears (19) are respectively fixedly arranged at the top ends of two connecting shafts (17), and the bottom ends of the two connecting shafts (17) are rotatably connected with the inner bottom surface of the fixed disc (1) through bearings.
  4. 4. The mechanical transmission and light effect linkage mechanism for a dynamic vision device according to claim 3, wherein the two gears III (19) are also respectively meshed with the two inner gear rings II (15), and the two inner gear rings are respectively fixedly arranged on the inner side surfaces of the two outer fixing rings (16).
  5. 5. The mechanical transmission and light effect linkage mechanism for a dynamic vision device according to claim 2, wherein the outermost external gear ring (14) is meshed with a gear II (18), and the gear II (18) is fixedly arranged on an output shaft of the motor I (6).
  6. 6. The mechanical transmission and light effect linkage mechanism for a dynamic vision device according to claim 5, wherein the bottom end of the motor I (6) is fixedly connected with the inner bottom surface of the fixed disc (1).
  7. 7. The mechanical transmission and light and shadow effect linkage mechanism for the dynamic vision device, as set forth in claim 1, is characterized in that a screw hole (10) is provided in the middle of the bottom surface of the fixed disk (1), the screw hole (10) is in threaded connection with a threaded disk (7), and the upper surface of the threaded disk (7) is fixedly connected with the bottom end of the lamp post (8).
  8. 8. The mechanical transmission and shadow effect linkage mechanism for the dynamic vision device, as set forth in claim 1, characterized in that the light-transmitting cover (3) is provided with a plurality of light-transmitting holes (5) with different shapes, the bottom end of the inner side surface of the light-transmitting cover (3) is fixedly connected with the first inner gear ring (11), and the first inner gear ring (11) is meshed with the first gear (13).
  9. 9. The mechanical transmission and light effect linkage mechanism for the dynamic vision device of claim 8, wherein the first gear (13) is fixedly arranged on an output shaft of the second motor (12), and the second motor (12) is fixedly connected with the inner side surface of the external thread tube (2) through a mounting seat.
  10. 10. The mechanical transmission and light effect linkage mechanism for the dynamic vision device according to claim 1 is characterized in that the bottom surface of the fixed disc (1) is fixedly connected with the upper ends of a plurality of fixed supports (4) at the same time.

Description

Mechanical transmission and light and shadow effect linkage mechanism for dynamic vision device Technical Field The utility model belongs to the technical field of dynamic visual art devices, and particularly relates to a mechanical transmission and light and shadow effect linkage mechanism for a dynamic visual device. Background In the field of modern visual communication art, the light and shadow device has become an important medium for spatial narrative, however, most of the existing visual light and shadow devices are fixed light and shadow patterns, the light and shadow display effect is single, and the popularization is poor. Disclosure of utility model The utility model aims to provide a mechanical transmission and light and shadow effect linkage mechanism for a dynamic vision device, which can project different light and shadow patterns by utilizing differential rotation of a multi-layer polygon mirror and a light-transmitting cover, thereby enriching the light and shadow projection effect. The technical scheme adopted by the utility model is as follows: The utility model provides a dynamic vision device is with mechanical transmission and shadow effect link gear, includes the fixed disk, the inside bottom surface of fixed disk passes through the bearing simultaneously with the bottom rotation of three solid fixed ring be connected, three the upper surface of solid fixed ring respectively with the bottom fixed connection of three polygon mirror, the upper end and the external screw thread pipe bottom threaded connection of fixed disk, the upper surface of external screw thread pipe passes through the bottom fixed connection of bearing and printing opacity cover. Further, the outer side faces of the three fixing rings are fixedly connected with the three outer tooth rings respectively, and the two inner tooth rings are in three-meshed connection with the two gears respectively. Further, two gears III are fixedly arranged at the top ends of two connecting shafts respectively, and the bottom ends of the two connecting shafts are rotationally connected with the inner bottom surface of the fixed disc through bearings. Further, the two gears III are respectively meshed with the two inner gear rings II, and the two inner gear rings are respectively fixedly arranged on the inner side surfaces of the two outer fixing rings. Further, the outermost external gear ring is in meshed connection with a second gear, and the second gear is fixedly arranged on an output shaft of the first motor. Further, a bottom end of the motor is fixedly connected with the inner bottom surface of the fixed disc. Further, a screw hole is formed in the middle of the bottom surface of the fixed disc, the screw hole is in threaded connection with the threaded disc, and the upper surface of the threaded disc is fixedly connected with the bottom end of the lamp post. Further, a plurality of light holes with different forms are formed in the light-transmitting cover, the bottom end of the inner side face of the light-transmitting cover is fixedly connected with the first inner gear ring, and the first inner gear ring is meshed with the first gear. Further, the first gear is fixedly arranged on an output shaft of the second motor, and the second motor is fixedly connected with the inner side surface of the external thread pipe through the mounting seat. Further, the bottom surface of the fixed disk is fixedly connected with the upper ends of the plurality of fixed supports at the same time. The utility model has the technical effects that: The utility model is characterized in that the outer side of the lamp post is sleeved with the multi-layer polygon mirror and the light-transmitting cover, and the light-transmitting cover is provided with a plurality of light-transmitting holes with different forms, when the device is used, the motor I and the motor II can be utilized to drive the multi-layer polygon mirror and the light-transmitting cover to rotate in a differential mode, so that light rays emitted by the light post form different angles to be transmitted out of the light-transmitting holes after being refracted by the multi-layer polygon mirror, thereby forming dynamic light spots with different forms, improving the visual transmission effect, and a user can integrally detach and replace the external thread pipe and the light-transmitting cover in the use process so as to adjust the projected light spot patterns, and further increase the functionality of the device. Drawings FIG. 1 is a schematic elevational view of the present utility model; FIG. 2 is a schematic elevational cross-sectional view of the present utility model; FIG. 3 is a schematic view of the structure of the fixing plate in the present utility model; FIG. 4 is a schematic view of a light-transmitting cover according to the present utility model; fig. 5 is a schematic cross-sectional elevation view of a polygon mirror of the present utility model. In the drawings, th