Photographing holder

Abstract

The utility model discloses a photography pan-tilt which comprises a base, a lead block, a female column and a clamping groove, the interior of the female column is slidably connected with an extension column, the outer side of the extension column is fixedly provided with a spring box, the interior of the spring box is fixedly provided with a pressing spring, one end of the pressing spring is fixedly provided with a clamping block, and the other end of the pressing spring is fixedly provided with a clamping groove. A base plate is fixedly installed at the upper end of the extension column, a shaft rod is rotationally connected to the center of the top of the base plate, a large gear is fixedly installed on the outer side of the shaft rod, a small gear is meshed with the outer side of the large gear, a first motor is fixedly installed at the center of the interior of the small gear, and a rotating plate is fixedly installed at the upper end of the shaft rod. According to the utility model, the total weight of the base can be increased through the lead block, so that the photography pan-tilt is more stable, the situations of unstable gravity center and inclination can be effectively avoided, meanwhile, the photography angle of the photography pan-tilt does not need to be manually adjusted, time and labor are saved, automation of the photography pan-tilt is realized, and daily use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of photography, in particular to a photography platform. Background Art

[0002] Photography refers to the process of recording images using some special equipment. Generally, we use mechanical cameras or digital cameras to take photos. Sometimes photography is also called taking pictures, which is the process of exposing photosensitive media to light emitted or reflected by objects. With the development of society, the application of photographic gimbal brackets has become more and more extensive. A photographic gimbal is a gimbal that installs and fixes photographic cameras and adjusts the angle. It is a user-friendly supporting equipment and is used in various situations where photographic cameras are used.

[0003] The Chinese patent publication number is: CN212537298U discloses a photography gimbal. The application states: "The existing photography gimbal cannot adjust the shooting angle when in use, resulting in the inability to adjust the shooting angle according to the photography needs, and cannot be rotated according to the shooting needs during shooting. The photography bracket needs to be moved continuously, resulting in the shooting process being too troublesome and the shooting efficiency being low." Although the application solves this problem, it has the following defects:

[0004] The above-mentioned existing technical solutions have the following defects: although the above-mentioned photographic gimbal can adjust the shooting angle according to needs, when the camera angle is adjusted too much, relying solely on the support rod to support the camera will easily cause the center of gravity of the support rod to be unstable and tilt. At the same time, the support rod cannot be adjusted in height according to photography needs, and its practicality is low. Therefore, we propose a new type of photographic gimbal. Utility Model Content

[0005] The utility model provides a photographic platform to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A photographic head comprises a base, wherein a lead block is arranged inside the base, a mother column is fixedly installed at the center of the top of the base, a card slot is opened on the front of the mother column, an extension column is slidably connected inside the mother column, a spring box is fixedly installed on the outside of the extension column, a pressing spring is fixedly installed inside the spring box, a card block is fixedly installed on one end of the pressing spring, a base plate is fixedly installed on the upper end of the extension column, a shaft rod is rotatably connected at the center of the top of the base plate, a large gear is fixedly installed on the outside of the shaft rod, a small gear is meshed on the outside of the large gear, and the center of the small gear is fixedly installed inside the small gear. A first motor is fixedly installed at the center, a rotating plate is fixedly installed at the upper end of the shaft, a column and a positioning plate are fixedly installed on the upper side of the rotating plate from left to right in sequence, the column is rotatably connected with a linkage rod inside, the inner side of the positioning plate is rotatably connected with a screw, the outer side of the screw is threadedly connected with a screw block, a guide rod is provided on the upper side of the screw, the outer side of the guide rod is slidably connected with a guide block, the upper side of the guide block is rotatably connected with an inclined rod, the inclined upper end of the inclined rod is rotatably connected with a mounting plate, a mounting rod is fixedly installed at the center of the top of the mounting plate, and a second motor is fixedly installed on the right end of the screw.

[0008] As a further improvement of the technical solution: the clamping block is slidably connected in the spring box.

[0009] As a further improvement of the technical solution: the first motor is fixedly mounted on a substrate.

[0010] As a further improvement of the technical solution: the upper end of the linkage rod is fixedly mounted on the left end of the bottom of the mounting plate.

[0011] As a further improvement of the technical solution: the guide block is fixedly mounted on the screw block.

[0012] As a further improvement of the technical solution: a reinforcement rod is fixedly installed on the outer side of the mother column.

[0013] As a further improvement of the technical solution: a cover plate is rotatably connected to the front side of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The lead block inside the base can increase the total weight inside the base, making the entire photography head more stable, and can effectively prevent the photography head from being top-heavy, unstable center of gravity, and tilting;

[0016] 2. With the coordinated use of the card block, the pressing spring, the card slot, the mother column and the extension column, the height adjustment of the photographic head can be completed, which is convenient for adjustment according to actual needs and greatly improves its practicality;

[0017] 3. The coordinated use of the second motor, screw rod, screw block, guide rod, guide block, inclined rod, column and linkage rod can change the effect of the up and down angle of the camera. The coordinated use of the first motor, small gear, large gear and shaft rod can change the effect of the photographic orientation. The photographic pan head does not require manual adjustment of the photographic angle, which saves time and effort, realizes the automation of the photographic pan head, and is convenient for daily use.

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the card slot structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the pressing spring of the utility model;

[0023] Figure 4 It is a schematic diagram of the first motor structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the screw structure of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Base; 2. Lead block; 3. Mother column; 4. Slot; 5. Extension column; 6. Spring box; 7. Compression spring; 8. Block; 9. Base plate; 10. Shaft; 11. Large gear; 12. Small gear; 13. First motor; 14. Rotating plate; 15. Column; 16. Positioning plate; 17. Link rod; 18. Screw; 19. Screw block; 20. Guide rod; 21. Guide block; 22. Inclined rod; 23. Mounting plate; 24. Mounting rod; 25. Second motor. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figures 1 to 3In the embodiment of the utility model, a photographic pan head includes a base 1, a lead block 2 is arranged inside the base 1, a mother column 3 is fixedly installed at the center of the top of the base 1, a card slot 4 is opened on the front of the mother column 3, an extension column 5 is slidably connected inside the mother column 3, a spring box 6 is fixedly installed on the outside of the extension column 5, a pressing spring 7 is fixedly installed inside the spring box 6, a card block 8 is fixedly installed on one end of the pressing spring 7, a base plate 9 is fixedly installed on the upper end of the extension column 5, a shaft rod 10 is rotatably connected at the center of the top of the base plate 9, a large gear 11 is fixedly installed on the outside of the shaft rod 10, a small gear 12 is meshed on the outside of the large gear 11, and a small gear 12 is fixed inside the center of the small gear 12 A first motor 13 is installed, a rotating plate 14 is fixedly installed on the upper end of the shaft 10, a column 15 and a positioning plate 16 are fixedly installed on the upper side of the rotating plate 14 from left to right, the column 15 is rotatably connected to a linkage rod 17 inside, the positioning plate 16 is rotatably connected to a screw rod 18 inside, a screw block 19 is threadedly connected to the outer side of the screw 18, a guide rod 20 is arranged on the upper side of the screw 18, a guide block 21 is slidably connected to the outer side of the guide rod 20, an inclined rod 22 is rotatably connected to the upper side of the guide block 21, a mounting plate 23 is rotatably connected to the inclined upper end of the inclined rod 22, a mounting rod 24 is fixedly installed at the center of the top of the mounting plate 23, and a second motor 25 is fixedly installed on the right end of the screw 18.

[0031] See also Figure 1-3 The card block 8 is slidably connected in the spring box 6. By slidably connecting the card block 8 to the spring box 6, it is convenient to control the position of the card block 8 in the spring box 6, and it is convenient to adjust the card block 8 to retract or move out of the spring box 6 according to actual needs.

[0032] See also Figure 1 and Figure 4 The first motor 13 is fixedly mounted on the substrate 9. The substrate 9 can be used to fix the position of the first motor 13 so that the first motor 13 is at a specified position and maintains normal operation.

[0033] See also Figure 1 and Figure 5 The upper end of the linkage rod 17 is fixedly mounted on the left end of the bottom of the mounting plate 23 , and the left end of the mounting plate 23 can be supported by the linkage rod 17 .

[0034] See also Figure 1 and Figure 5 The guide block 21 is fixedly mounted on the screw block 19. By fixing the guide block 21 on the screw block 19, the screw block 19 can facilitate the guide block 21 to move.

[0035] See also Figure 1-2 A reinforcement rod is fixedly installed on the outer side of the mother column 3, which can make the mother column 3 more stable, thereby improving the stability of the entire photographic head from the side.

[0036] See also Figure 1 The front of the base 1 is rotatably connected with a cover plate, through which the base 1 can be opened in time, which is convenient for daily placement and removal of the lead block 2, and is convenient for daily use.

[0037] The working principle of the utility model is as follows: when using the photographic pan head, first complete the preparation work, place the lead block 2 inside the base 1, increase the weight inside the base 1, and make the entire photographic pan head more stable, directly use the mounting rod 24 and the mounting plate 23 to mount the camera on the photographic pan head, when it is necessary to adjust the up and down angles of the camera shooting, start the second motor 25, the second motor 25 drives the screw rod 18 to rotate, the screw 18 drives the screw block 19 to move, the guide rod 2 and the guide block 21 are used together, the screw block 19 will only move horizontally on the screw rod 18, and will not rotate synchronously with the screw 18, so that the movement of the screw block 19 is more stable, the screw block 19 drives the guide block 21 to move, the guide block 21 drives the inclined rod 22 to move, and changes the angle between the guide block 21 and the mounting plate 23, and at the same time, under the action of the column 15 and the linkage rod 17, the change of the mounting angle is achieved. The effect of the up and down tilt angle of the mounting plate 23 is to change the effect of the up and down angle of photography. When the photographic orientation of the camera needs to be adjusted, the first motor 13 is started, the first motor 13 drives the small gear 12 to rotate, the small gear 12 drives the large gear 11 to rotate, the large gear 11 drives the shaft rod 10 to rotate, the shaft rod 10 drives the rotating plate 14 and the mounting plate 23 to rotate, thereby achieving the effect of changing the photographic orientation. When the photographic height of the camera needs to be adjusted, the card block 8 is pressed inward by hand, the pressing spring 7 will be compressed, and the card block 8 will shrink back, so that the card block 8 is out of the card slot 4. At this time, the photographer can move the extension column 5 on the mother column 3 according to actual needs. When it moves to the specified required position, the card block 8 is released. Under the action of the pressing spring 7, the card block 8 is quickly inserted into the corresponding card slot 4 to complete the height adjustment of the photographic pan head, greatly improving its practicality.

[0038] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A photography gimbal, characterized in that: The invention comprises a base (1), wherein a lead block (2) is arranged inside the base (1), a mother column (3) is fixedly installed at the center of the top of the base (1), a card slot (4) is provided on the front of the mother column (3), an extension column (5) is slidably connected inside the mother column (3), a spring box (6) is fixedly installed on the outside of the extension column (5), a pressing spring (7) is fixedly installed inside the spring box (6), a card block (8) is fixedly installed on one end of the pressing spring (7), a base plate (9) is fixedly installed on the upper end of the extension column (5), a shaft rod (10) is rotatably connected at the center of the top of the base plate (9), a large gear (11) is fixedly installed on the outside of the shaft rod (10), a small gear (12) is meshed on the outside of the large gear (11), and a first motor (12) is fixedly installed at the center of the inside of the small gear (12). 13), a rotating plate (14) is fixedly installed on the upper end of the shaft rod (10), and a column (15) and a positioning plate (16) are fixedly installed on the upper side of the rotating plate (14) from left to right in sequence, the column (15) is rotatably connected to a linkage rod (17) inside, the positioning plate (16) is rotatably connected to a screw rod (18) inside, the screw rod (18) is threadedly connected to a screw block (19) on the outer side, a guide rod (20) is arranged on the upper side of the screw rod (18), the guide rod (20) is slidably connected to a guide block (21) on the outer side, an inclined rod (22) is rotatably connected to the upper side of the guide block (21), the inclined upper end of the inclined rod (22) is rotatably connected to a mounting plate (23), a mounting rod (24) is fixedly installed at the center of the top of the mounting plate (23), and a second motor (25) is fixedly installed at the right end of the screw rod (18).

2. A photographic pan head according to claim 1, characterized in that: The clamping block (8) is slidably connected in the spring box (6).

3. A photographic head according to claim 1, characterized in that: The first motor (13) is fixedly mounted on the base plate (9).

4. A photographic head according to claim 1, characterized in that: The upper end of the linkage rod (17) is fixedly mounted on the left end of the bottom of the mounting plate (23).

5. A photographic head according to claim 1, characterized in that: The guide block (21) is fixedly mounted on the screw block (19).

6. A photographic pan head according to claim 1, characterized in that: A reinforcement rod is fixedly mounted on the outer side of the mother column (3).

7. A photographic pan head according to claim 1, characterized in that: The front side of the base (1) is rotatably connected with a cover plate.

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