Poster display device for film and television production

Abstract

The utility model discloses a poster display device for film and television production, and relates to the technical field of poster display, the poster display device comprises a display board and a driving box, the bottom end of the display board is fixedly provided with a supporting seat, the bottom end of the supporting seat is fixedly provided with a connecting rod, and an adjusting structure is arranged between the driving box and the connecting rod; the adjusting structure comprises a motor and a mounting rod, the motor and the mounting rod are both fixedly mounted at the bottom end of the interior of the driving box, through the adjusting structure, the display board can be rotationally displayed according to different intervals, so that the poster can be more conspicuous, and the practicability is high. The intermittent frequency can be adjusted in real time to adapt to different posters for film and television production, the applicability of the device is effectively improved, and the problems that a traditional poster display device for film and television production can only perform fixed display or rotary display, cannot perform intermittent rotation and is poor in adjustability are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of poster display, in particular to a poster display device for film and television production. Background Art

[0002] When making movies and TV shows, they need to be promoted through advertising to increase their influence. Before releasing a movie or TV show, posters will be posted on display boards to promote it. This way, the purpose of promoting the movie or TV show is achieved and the appeal of the upcoming movie or TV show is increased.

[0003] However, the existing poster display device can only be fixed for display or rotated at a certain speed, and cannot be rotated intermittently. The adjustability is relatively poor, and it cannot meet the needs of different poster displays, and the applicability is relatively poor. Utility Model Content

[0004] The main purpose of the utility model is to provide a poster display device for film and television production, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A poster display device for film and television production, comprising a display board and a drive box, a support seat is fixedly installed at the bottom end of the display board, a connecting rod is fixedly installed at the bottom end of the support seat, and an adjustment structure is arranged between the drive box and the connecting rod;

[0007] The adjusting structure comprises a motor and a mounting rod, both of which are fixedly mounted on the inner bottom end of a driving box, a rotating table is fixedly mounted on the top of the mounting rod, a surface of the rotating table is provided with a plurality of limit grooves, a turntable is rotatably mounted on the top of the rotating table, a clamping wheel is rotatably mounted on the top of the turntable, a rotating seat is fixedly mounted on the surface of the turntable, a clamping rod is rotatably mounted on the surface of the rotating seat, a mounting seat is fixedly mounted on the side of the surface of the rotating seat away from the turntable, a spring is fixedly connected between the clamping rod and the mounting seat, a plurality of movable seats are fixedly mounted through the top end of the driving box, a threaded groove is opened on the top of the movable seat, the movable seat is threadedly connected with an adjusting rod through the threaded groove, and a limiting rod is fixedly mounted on the bottom end of the adjusting rod.

[0008] As a further solution of the utility model, the output shaft of the motor passes through the rotating table and is fixedly connected to the turntable, and there is a gap between the output shaft of the motor and the rotating table.

[0009] As a further solution of the utility model, the limiting rod and the limiting groove are adaptively matched, and the connecting rod and the clamping wheel are fixedly connected.

[0010] As a further solution of the utility model, the limiting rod is completely received in the movable seat, and the bottom end of the movable seat is higher than the top end of the clamping rod.

[0011] As a further solution of the utility model, the clamping rod is in close contact with the surface of the clamping wheel, and the contact surface between the clamping rod and the mounting seat is in an "I"-shaped structure.

[0012] As a further solution of the utility model, the surface of the adjusting rod is provided with external threads near the upper and lower ends, and the external threads are adaptively matched with the thread grooves.

[0013] As a further solution of the utility model, the adjusting rod is a "T"-shaped structure, and an opening is provided between the mounting seat and the rotating seat.

[0014] The beneficial effects of the utility model are as follows:

[0015] By setting the adjustment structure, different limit rods are clamped in the limit grooves, so that the clamping wheel can rotate at different intermittent frequencies, so that the display board can rotate at different intervals to adapt to different poster contents. By intermittently rotating the display board, the poster can be more conspicuous, and the adaptability of the device is effectively passed;

[0016] By providing a movable seat, a threaded groove and an adjusting rod, the distance of the limit rod during adjustment is determined, so that the limit rod can be quickly and stably disengaged from or clamped in the adjusting groove, and the limit rod will not extend out of the movable seat or be disconnected from the limit groove, making the adjustment of the intermittent frequency of the display device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a poster display device for film and television production according to the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a drive box of a poster display device for film and television production according to the utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment structure of a poster display device for film and television production according to the utility model;

[0020] Figure 4 This is an enlarged schematic diagram of the clamping rod part of a poster display device for film and television production of the utility model;

[0021] Figure 5 The utility model is a schematic structural diagram of the adjustment part of a poster display device for film and television production.

[0022] In the figure: 1. display board; 2. support seat; 3. connecting rod; 4. drive box; 5. adjustment structure; 6. motor; 7. mounting rod; 8. rotating table; 9. limiting groove; 10. turntable; 11. clamping wheel; 12. rotating seat; 13. clamping rod; 14. mounting seat; 15. spring; 16. limiting rod; 17. movable seat; 18. threaded groove; 19. adjustment rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a poster display device for film and television production includes a display board 1 and a drive box 4. A support base 2 is fixedly installed at the bottom end of the display board 1, a connecting rod 3 is fixedly installed at the bottom end of the support base 2, and an adjustment structure 5 is provided between the drive box 4 and the connecting rod 3;

[0025] The adjusting structure 5 comprises a motor 6 and a mounting rod 7, both of which are fixedly mounted on the inner bottom end of the driving box 4, a rotating table 8 is fixedly mounted on the top of the mounting rod 7, a plurality of limit grooves 9 are provided on the surface of the rotating table 8, a turntable 10 is rotatably mounted on the top of the rotating table 8, a clamping wheel 11 is rotatably mounted on the top of the turntable 10, a rotating seat 12 is fixedly mounted on the surface of the turntable 10, a clamping rod 13 is rotatably mounted on the surface of the rotating seat 12, a mounting seat 14 is fixedly mounted on the side of the surface of the rotating seat 12 away from the turntable 10, a spring 15 is fixedly connected between the clamping rod 13 and the mounting seat 14, a plurality of movable seats 17 are fixedly mounted through the top of the driving box 4, a threaded groove 18 is provided on the top of the movable seat 17, an adjusting rod 19 is threadedly connected to the movable seat 17 through the threaded groove 18, and a limit rod 16 is fixedly mounted on the bottom end of the adjusting rod 19.

[0026] In this embodiment, the output shaft of the motor 6 passes through the rotating table 8 and is fixedly connected to the turntable 10 , and a gap exists between the output shaft of the motor 6 and the rotating table 8 .

[0027] The motor 6 can drive the turntable 10 to rotate via the output shaft. Due to the existence of the gap, the output shaft of the motor 6 does not contact the rotating platform 8, and the operation of the motor 6 will not be affected by the rotating platform 8.

[0028] In this embodiment, the limiting rod 16 and the limiting groove 9 are adaptively matched, and the connecting rod 3 and the clamping wheel 11 are fixedly connected.

[0029] The limiting groove 9 has a limiting effect on the limiting rod 16. The clamping rod 13 is more stable when contacting the limiting rod 16. The clamping wheel 11 can drive the connecting rod 3 to rotate, thereby driving the device to work.

[0030] In this embodiment, the limiting rod 16 is completely received in the movable seat 17 , and the bottom end of the movable seat 17 is higher than the top end of the clamping rod 13 .

[0031] The movable seat 17 does not contact the clamping rod 13 , so that the movable seat 17 does not affect the rotation of the clamping rod 13 , and when the limiting rod 16 is received in the movable seat 17 , the limiting rod 16 does not affect the operation of the clamping rod 13 .

[0032] In this embodiment, the clamping rod 13 is in close contact with the surface of the clamping wheel 11 , and the contact surface between the clamping rod 13 and the mounting seat 14 is in an “I”-shaped structure.

[0033] The clamping rod 13 is in close contact with the clamping wheel 11 , so that the clamping rod 13 can drive the clamping wheel 11 to rotate, and the “I”-shaped structure plays a limiting role, so that the clamping rod 13 can only rotate along the mounting seat 14 .

[0034] In this embodiment, external threads are provided on the surface of the adjusting rod 19 near the upper and lower ends, and the external threads are adaptively matched with the thread groove 18 .

[0035] The threaded arrangement of the adjusting rod 19 limits the moving distance of the adjusting rod 19 , and the threaded connection allows the adjusting rod 19 to be fixed through the thread groove 18 , so that the adjustment of the adjusting rod 19 is faster and more stable.

[0036] In this embodiment, the adjusting rod 19 is a “T”-shaped structure, and an opening is provided between the mounting seat 14 and the rotating seat 12 .

[0037] The “T”-shaped structure makes it more convenient and labor-saving to rotate the adjusting rod 19 , and the opening ensures that the mounting seat 14 will not affect the rotation of the clamping rod 13 along the rotating seat 12 .

[0038] It should be noted that the utility model is a poster display device for film and television production. When in use, the motor 6 is started, the motor 6 drives the turntable 10 to rotate, and the turntable 10 is connected to the clamping wheel 11 through the clamping rod 13, so that the clamping wheel 11 rotates, and the clamping wheel 11 drives the connecting rod 3 to rotate, and the connecting rod 3 drives the support seat 2 and the display board 1 to rotate;

[0039] The rotating table 8 is fixedly installed inside the driving box 4 by the mounting rod 7. By rotating the adjusting rod 19, the thread at the bottom end of the adjusting rod 19 is disengaged from the thread groove 18, so that the adjusting rod 19 can be quickly moved down, and then the thread at the top end of the adjusting rod 19 is threadedly connected with the thread groove 18 provided in the movable seat 17, so as to fix the adjusting rod 19. The adjusting rod 19 will drive the limiting rod 16 to move down and engage with the limiting groove 9. When the turntable 10 rotates along the rotating table 8, it will drive the clamping rod 13 to rotate synchronously. When the clamping rod 13 rotates to the limiting rod 16, the rear end of the clamping rod 13 will be locked by the limiting rod 1 6, so that the clamping rod 13 rotates along the rotating seat 12 and disengages from the clamping wheel 11, so that the clamping wheel 11 stops rotating. When the clamping rod 13 rotates away from the limiting rod 16, under the elastic force of the spring 15 between the mounting seat 14 and the clamping rod 13, the clamping rod 13 is closely contacted with the surface of the clamping wheel 11 again, and the clamping rod 13 drives the clamping wheel 11 to rotate again, thereby driving the display board 1 to rotate. Through the above movement process, the intermittent rotation of the display board 1 is realized. The engagement and disengagement of different limiting rods 16 with the limiting grooves 9 are controlled by the adjusting rod 19, so that the intermittent frequency of the rotation of the display board 1 can be changed.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A poster display device for film and television production, comprising a display board (1) and a drive box (4), wherein a support base (2) is fixedly mounted on the bottom end of the display board (1), and a connecting rod (3) is fixedly mounted on the bottom end of the support base (2), characterized in that: An adjustment structure (5) is provided between the driving box (4) and the connecting rod (3); The adjusting structure (5) comprises a motor (6) and a mounting rod (7), wherein the motor (6) and the mounting rod (7) are both fixedly mounted on the inner bottom end of the driving box (4), a rotating table (8) is fixedly mounted on the top end of the mounting rod (7), a plurality of limiting grooves (9) are provided on the surface of the rotating table (8), a rotating disk (10) is rotatably mounted on the top end of the rotating table (8), a clamping wheel (11) is rotatably mounted on the top end of the rotating disk (10), a rotating seat (12) is fixedly mounted on the surface of the rotating disk (10), and the surface of the rotating seat (12) is A clamping rod (13) is rotatably installed, a mounting seat (14) is fixedly installed on the side of the surface of the rotating seat (12) away from the turntable (10), a spring (15) is fixedly connected between the clamping rod (13) and the mounting seat (14), a plurality of movable seats (17) are fixedly installed on the top end of the driving box (4), a thread groove (18) is provided on the top end of the movable seat (17), an adjusting rod (19) is threadedly connected to the movable seat (17) through the thread groove (18), and a limiting rod (16) is fixedly installed on the bottom end of the adjusting rod (19).

2. A poster display device for film and television production according to claim 1, characterized in that: The output shaft of the motor (6) passes through the rotating table (8) and is fixedly connected to the rotating disk (10), and a gap exists between the output shaft of the motor (6) and the rotating table (8).

3. A poster display device for film and television production according to claim 1, characterized in that: The limiting rod (16) and the limiting groove (9) are adaptively matched, and the connecting rod (3) and the clamping wheel (11) are fixedly connected.

4. A poster display device for film and television production according to claim 1, characterized in that: The limiting rod (16) is completely received in the movable seat (17), and the bottom end of the movable seat (17) is higher than the top end of the clamping rod (13).

5. A poster display device for film and television production according to claim 1, characterized in that: The clamping rod (13) is in close contact with the surface of the clamping wheel (11), and the contact surface between the clamping rod (13) and the mounting seat (14) is in an "I"-shaped structure.

6. A poster display device for film and television production according to claim 1, characterized in that: The surface of the adjusting rod (19) is provided with external threads at the upper and lower ends, and the external threads are adaptively matched with the thread groove (18).

7. A poster display device for film and television production according to claim 1, characterized in that: The adjusting rod (19) is a "T"-shaped structure, and an opening is provided between the mounting seat (14) and the rotating seat (12).

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