Curtain for advertisement shooting

Abstract

The utility model relates to the field of advertisement shooting, and discloses a curtain for advertisement shooting, which comprises a rolling barrel, ventilation holes are formed in the outer wall of the rolling barrel, a through groove is formed in the outer wall of the rolling barrel, a protection box is fixedly connected to the outer wall of one side of the rolling barrel, heat dissipation holes are formed in the outer wall of the protection box, and the through groove is formed in the outer wall of the rolling barrel. The inner wall of the protection box is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission gear, the transmission gear is in meshed connection with a driven gear, and the outer wall of one side of the driven gear is fixedly connected with a connecting shaft. When the curtain needs to be used, the curtain can be directly drawn out through the cloth drawing block, when the curtain needs to be collected, the motor drives the connecting shaft to rotate, the curtain can be wound and collected through rotation of the connecting shaft, the curtain can be directly stored in the rolling barrel, collection and storage are integrated, and the use is convenient. And the curtain does not need to be collected by a worker, so that the time is greatly saved, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising shooting, in particular to a curtain for advertising shooting. Background Art

[0002] The curtain for advertising shooting is a material specially used for building a shooting scene. It can play roles such as blocking, hiding, and isolating, helping photographers and advertising teams create an ideal visual effect. The material of the curtain for advertising shooting is usually selected as high-quality cloth or canvas, which has certain light absorption and reflection capabilities, so that photographers can control and adjust the light according to needs. At the same time, the curtain also needs to have functions such as fire prevention, waterproof, and dustproof to ensure the safety and smooth progress of the shooting process. Therefore, the existing curtain for advertising shooting has been continuously innovated and developed. It can be seen that the current curtain for advertising shooting basically meets people's needs, but there are still some problems.

[0003] However, when the existing curtain for advertising shooting is actually used, it is usually taken out by staff after the stacked curtain is taken out, and at the end of shooting, the staff stacks the curtain neatly and then takes it back. A lot of time is consumed during this period, and the overall efficiency is low, which will affect the progress of the shooting task to a certain extent. Therefore, there is an urgent need for a curtain for advertising shooting with adjustable height to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a curtain for advertising shooting to solve the problem that both the use and recovery of the curtain need to be completed by staff, which consumes a lot of time and has low overall efficiency as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions. A curtain for advertising shooting is disclosed, including:

[0006] A winding barrel, ventilation holes are opened on the outer wall of the winding barrel, a through groove is opened on the outer wall of the winding barrel, and a protection box is fixedly connected to the outer wall of one side of the winding barrel;

[0007] Heat dissipation holes are opened on the outer wall of the protection box, a motor is fixedly connected to the inner wall of the protection box, a driving gear is fixedly connected to the output end of the motor, the driving gear is meshed with a driven gear, and a connecting shaft is fixedly connected to the outer wall of one side of the driven gear

[0008] As a preferred technical solution of the utility model, a connecting strip is fixedly connected to the inner wall of the winding barrel, and a connecting disk is fixedly connected to the outer wall of one side of the connecting strip.

[0009] As a preferred technical solution of the utility model, the outer wall of the connecting disk is penetrated by the connecting shaft, and one end of the connecting shaft is rotatably connected to the inner wall of the winding barrel.

[0010] As a preferred technical solution of the present utility model, an outlet cloth groove is fixedly connected to the outer wall of the winding barrel, and the outlet cloth groove is located on one side of the through groove.

[0011] As a preferred technical solution of the present utility model, connecting blocks are fixedly connected to the outer walls on both sides of the outlet cloth groove, and grooves are formed in the outer walls of the connecting blocks.

[0012] As a preferred technical solution of the present utility model, an insertion block is slidably connected to the inner wall of the groove, and the insertion block is adaptively matched with the inner wall of the groove. A cloth extraction block is fixedly connected to one side outer wall of the insertion block, and the cloth extraction block is located on one side outer wall of the outlet cloth groove.

[0013] As a preferred technical solution of the present utility model, a through hole is formed in the top of the outlet cloth groove, a connecting rod is slidably connected to the inner wall of the through hole, and a pressing plate is fixedly connected to the bottom of the connecting rod.

[0014] As a preferred technical solution of the present utility model, a threaded hole is formed in the top of the outlet cloth groove, a threaded rod is threadedly connected to the inner wall of the threaded hole, the bottom of the threaded rod is rotatably connected to the outer wall of the pressing plate, and a knob is fixedly connected to the top of the threaded rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. When the output end of the motor rotates in the present utility model, it can drive the driving gear to rotate. Through the meshing connection between the driving gear and the driven gear, when the driving gear rotates, it can drive the driven gear to rotate, and then drive the connecting shaft to rotate. The curtain is wound around the outer wall of the connecting shaft. Therefore, when the curtain needs to be used, the curtain can be directly pulled out through the cloth extraction block. When the curtain needs to be collected, the motor drives the connecting shaft to rotate, and the curtain will be wound and retracted by the rotation of the connecting shaft and can be directly stored in the winding barrel, realizing the integration of collection and storage. There is no need for staff to collect the curtain, greatly saving time and improving efficiency.

[0017] 2. In the present utility model, the connecting rod can slide up and down through the through hole, the pressing plate can be fixed through the connecting rod, and through the threaded connection between the threaded rod and the threaded hole, when the knob is rotated, the threaded rod can move downward, and then drive the pressing plate to move downward to squeeze and fix the already pulled-out curtain, preventing the curtain from loosening due to improper manual fixing and affecting the shooting site. By adjusting the threaded rod, the pressing force of the pressing plate on the curtain can be controlled, and the pulled-out curtain can be kept flat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 Schematic cross-sectional structure diagram of the winding barrel of the present utility model;

[0020] Figure 3 Schematic structure diagram of the cloth outlet groove of the present utility model;

[0021] Figure 4 Schematic structure diagram of the cloth extraction block of the present utility model;

[0022] Figure 5 Schematic structure diagram of the pressing plate of the present utility model.

[0023] In the figure: 1, winding barrel; 2, ventilation hole; 3, through groove; 4, protection box; 5, heat dissipation hole; 6, motor; 7, driving gear; 8, driven gear; 9, connecting shaft; 10, connecting bar; 11, connecting disk; 12, cloth outlet groove; 13, connecting block; 14, groove; 15, insertion block; 16, cloth extraction block; 17, through hole; 18, connecting rod; 19, pressing plate; 20, threaded hole; 21, threaded rod; 22, knob. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the present utility model:

[0026] It includes a winding barrel 1. Ventilation holes 2 are opened on the outer wall of the winding barrel 1. Through grooves 3 are opened on the outer wall of the winding barrel 1. A protection box 4 is fixedly connected to one outer wall of the winding barrel 1;

[0027] Heat dissipation holes 5 are opened on the outer wall of the protection box 4. A motor 6 is fixedly connected to the inner wall of the protection box 4. The output end of the motor 6 is fixedly connected to a driving gear 7. The driving gear 7 is meshed and connected to a driven gear 8. A connecting shaft 9 is fixedly connected to one outer wall of the driven gear 8.

[0028] The curtain can be stored through the winding barrel 1. Ventilation can be achieved inside the winding barrel 1 through the ventilation holes 2, preventing the curtain from getting moldy or having an unpleasant smell. The curtain can be pulled out through the through groove 3. The motor 6 can be protected through the protection box 4. The motor 6 can be cooled through the heat dissipation holes 5 to prevent overheating. When the output end of the motor 6 rotates, it can drive the transmission gear 7 to rotate. Through the meshing connection between the transmission gear 7 and the driven gear 8, when the transmission gear 7 rotates, it can drive the driven gear 8 to rotate, and then drive the connecting shaft 9 to rotate. The curtain is wound around the outer wall of the connecting shaft 9.

[0029] In a preferred embodiment, a connecting strip 10 is fixedly connected to the inner wall of the winding barrel 1, and a connecting disk 11 is fixedly connected to the outer wall of one side of the connecting strip 10.

[0030] The connecting disk 11 can be kept fixed through the connecting strip 10. When the connecting shaft 9 rotates, its position will not shift through the connecting disk 11.

[0031] In a preferred embodiment, the outer wall of the connecting disk 11 is penetrated by the connecting shaft 9, and one end of the connecting shaft 9 is rotatably connected to the inner wall of the winding barrel 1.

[0032] Please refer to Figure 3 、 Figure 4 and Figure 5 , an embodiment provided by the present utility model:

[0033] An outlet cloth groove 12 is fixedly connected to the outer wall of the winding barrel 1, and the outlet cloth groove 12 is located on one side of the through groove 3. Connecting blocks 13 are fixedly connected to the outer walls on both sides of the outlet cloth groove 12, and grooves 14 are formed in the outer walls of the connecting blocks 13.

[0034] The connecting block 13 can be fixed through the outlet cloth groove 12. The plug block 15 can be fitted with the groove 14, and then the plug block 15 is fixed inside the groove 14.

[0035] In a preferred embodiment, a plug block 15 is slidably connected to the inner wall of the groove 14, and the plug block 15 is adaptively matched with the inner wall of the groove 14. A cloth pulling block 16 is fixedly connected to the outer wall of one side of the plug block 15, and the cloth pulling block 16 is located on the outer wall of one side of the outlet cloth groove 12.

[0036] Due to the adaptive match between the inner wall of the plug block 15 and the inner wall of the groove 14, the position of the cloth pulling block 16 can be restricted. The cloth pulling block 16 can be fixed to the curtain, and pulling the cloth pulling block 16 can pull out the curtain.

[0037] In a preferred embodiment, a through hole 17 is formed in the top of the cloth outlet groove 12. A connecting rod 18 is slidably connected to the inner wall of the through hole 17. A pressing plate 19 is fixedly connected to the bottom of the connecting rod 18. A threaded hole 20 is formed in the top of the cloth outlet groove 12. A threaded rod 21 is threadedly connected to the inner wall of the threaded hole 20. The bottom of the threaded rod 21 is rotatably connected to the outer wall of the pressing plate 19. A knob 22 is fixedly connected to the top of the threaded rod 21.

[0038] The connecting rod 18 can slide up and down through the through hole 17. The pressing plate 19 can be fixed through the connecting rod 18. Due to the threaded connection between the threaded rod 21 and the threaded hole 20, when the knob 22 is rotated, the threaded rod 21 can move downward, thereby driving the pressing plate 19 to move downward to squeeze and fix the drawn curtain.

[0039] Working principle: The rotation of the output end of the motor 6 can drive the driving gear 7 to rotate. Due to the meshing connection between the driving gear 7 and the driven gear 8, when the driving gear 7 rotates, it can drive the driven gear 8 to rotate, and then drive the connecting shaft 9 to rotate. The curtain is wound around the outer wall of the connecting shaft 9. The drawn curtain will increase the rotation of the connecting shaft 9 and will be wound back into the winding barrel 1. Due to the threaded connection between the threaded rod 21 and the threaded hole 20, when the knob 22 is rotated, the threaded rod 21 can move downward, thereby driving the pressing plate 19 to move downward to squeeze and fix the drawn curtain.

[0040] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A curtain for advertising shooting, including a winding barrel (1), characterized in that: The outer wall of the winding barrel (1) is provided with ventilation holes (2), the outer wall of the winding barrel (1) is provided with through grooves (3), and one outer wall of the winding barrel (1) is fixedly connected with a protection box (4); The outer wall of the protection box (4) is provided with heat dissipation holes (5), the inner wall of the protection box (4) is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a driving gear (7), the driving gear (7) is meshed with a driven gear (8), and one outer wall of the driven gear (8) is fixedly connected with a connecting shaft (9).

2. The curtain for advertising shooting according to claim 1, characterized in that: The inner wall of the winding barrel (1) is fixedly connected with a connecting strip (10), and one outer wall of the connecting strip (10) is fixedly connected with a connecting disc (11).

3. The curtain for advertising shooting according to claim 2, characterized in that: The outer wall of the connecting disc (11) is penetrated by the connecting shaft (9), and one end of the connecting shaft (9) is rotatably connected with the inner wall of the winding barrel (1).

4. A curtain for advertising shooting according to claim 1, characterized in that: The outer wall of the winding barrel (1) is fixedly connected with a cloth outlet groove (12), and the cloth outlet groove (12) is located on one side of the through groove (3).

5. The curtain for advertising shooting according to claim 4, characterized in that: Both outer walls of the cloth outlet groove (12) are fixedly connected with connecting blocks (13), and the outer walls of the connecting blocks (13) are provided with grooves (14).

6. The curtain for advertising shooting according to claim 5, characterized in that: The inner wall of the groove (14) is slidably connected with an insertion block (15), and the insertion block (15) is adaptively matched with the inner wall of the groove (14). One outer wall of the insertion block (15) is fixedly connected with a cloth extraction block (16), and the cloth extraction block (16) is located on one outer wall of the cloth outlet groove (12).

7. The curtain for advertising shooting according to claim 4, characterized in that: A through hole (17) is opened at the top of the cloth outlet groove (12), the inner wall of the through hole (17) is slidably connected with a connecting rod (18), and the bottom of the connecting rod (18) is fixedly connected with a pressing plate (19).

8. A curtain for advertising shooting according to claim 4, characterized in that: A threaded hole (20) is opened at the top of the cloth outlet groove (12), the inner wall of the threaded hole (20) is threadedly connected with a threaded rod (21), and the bottom of the threaded rod (21) is rotatably connected with the outer wall of the pressing plate (19). The top of the threaded rod (21) is fixedly connected with a knob (22).

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