High-speed photographic apparatus capable of reducing jitter

Abstract

The utility model discloses a high-speed photographic apparatus capable of reducing jitter, which belongs to the technical field of high-speed photographic apparatus equipment and comprises a base, a support, a mounting arm and a camera, the camera is fixedly arranged on one side of the mounting arm, the support is arranged on the base, a connecting rod is rotatably arranged on the support, a connecting ball is arranged on the connecting rod, and the connecting ball is arranged on the mounting arm. Limiting columns are fixedly arranged on the connecting ball, the limiting columns are symmetrically distributed on the left side and the right side of the camera, a connecting groove is formed in the mounting arm, a limiting groove is formed in the connecting groove, the limiting columns rotate in the limiting groove, an inclined plane is arranged at the bottom of the mounting arm, and the inclined plane is arranged on the connecting ball. And the inclined surface is inclined towards one side far away from the bracket. The high-speed photographic apparatus has the advantage of improving the flexibility of the high-speed photographic apparatus.

Description

Technical Field

[0001] This utility model relates to the technical field of document scanners, specifically a document scanner that reduces vibration. Background Technology

[0002] A document scanner is a high-efficiency, portable digital image acquisition device primarily used to quickly scan paper documents, photographs, or other flat objects and convert them into digital formats. Its core functions include high-speed scanning, OCR text recognition, photography, video recording, copying, and network faxing, and it is widely used in various fields such as office work, education, finance, and healthcare.

[0003] A typical document scanner includes a base, a bracket, a mounting arm, and a camera. The base is placed on a table, the bracket is mounted on the base, the mounting arm is located at the top of the bracket, and the camera is mounted on the mounting arm. In use, the document scanner is connected to a computer with a connecting cable, the object to be photographed is placed on the base, the camera is rotated to aim at the object, and the camera is controlled by the computer to take a picture of the object, and the corresponding image can be obtained on the computer.

[0004] However, existing document scanners can only adjust the shooting height, resulting in a small shooting angle. When shooting images from other angles, the entire document scanner needs to be moved, which reduces the flexibility of shooting.

[0005] Based on this, this utility model designs a document scanner that reduces shaking to solve the above problems. Utility Model Content

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a base, a bracket, a mounting arm, and a camera. The camera is fixedly mounted on one side of the mounting arm. The bracket is mounted on the base. A connecting rod is rotatably mounted on the bracket. A connecting ball is mounted on the connecting rod. A limiting post is fixedly mounted on the connecting ball. The limiting posts are symmetrically distributed on the left and right sides of the camera. A connecting groove is formed on the mounting arm. A limiting groove is formed in the connecting groove. The limiting post rotates within the limiting groove. An inclined surface is provided at the bottom of the mounting arm, and the inclined surface is inclined away from the bracket.

[0007] By adopting the above technical solution, the mounting arm can be rotated left and right, allowing it to rotate 360° horizontally on the bracket with the connecting rod as the center. When the mounting arm is rotated back and forth, the connecting groove rotates back and forth on the connecting ball with the connecting column as the center, allowing the mounting arm to adjust its tilt angle. The camera on the bracket arm can change different rotation directions at any time, making the operation simple and improving the flexibility of the document scanner.

[0008] Preferably, the top of the bracket is provided with a clearance hole, a connecting rod is rotatably disposed in the clearance hole, and a first limiting block and a second limiting block are disposed on the connecting rod, the first limiting block and the second limiting block being located on both sides of the clearance hole respectively.

[0009] By adopting the above technical solution, the first limiting block and the second limiting block can play a guiding role, increase the connection between the connecting rod and the bracket, and enable the connecting rod to rotate more smoothly on the bracket.

[0010] Preferably, the bracket is provided with a positioning strip inside, and the base is fixedly provided with an installation ring, which is provided with a positioning groove. When the bracket is inserted into the base, the positioning strip is located in the positioning groove.

[0011] By adopting the above technical solution, the connection between the positioning strip and the positioning groove prevents the bracket from easily shaking, enhances the connection between the bracket and the base, and improves the stability of the document scanner.

[0012] Preferably, the base is configured as a frustum, and the bracket is vertically connected to the center of the frustum.

[0013] By adopting the above technical solution, the truncated cone base can distribute weight and pressure more evenly, further improving the stability of the document scanner.

[0014] Preferably, the inclined surface is provided with a buffer layer.

[0015] By adopting the above technical solution, when the inclined surface collides with the bracket, the buffer layer can reduce the force on the mounting arm and protect the mounting arm.

[0016] In summary, this application has the following beneficial technical effects: the mounting arm can rotate left and right, allowing it to rotate 360° horizontally on the bracket with the connecting rod as the center. When the mounting arm rotates back and forth, the connecting groove rotates back and forth on the connecting ball with the connecting column as the center, allowing the mounting arm to adjust its tilt angle. The camera on the bracket arm can change different rotation directions at any time, making the operation simple and improving the flexibility of the document scanner. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this embodiment;

[0020] Figure 3 This is a schematic diagram of the bracket and base mating structure in this embodiment;

[0021] Figure 4 for Figure 3 A magnified structural diagram of A in the middle;

[0022] Figure 5 This is a schematic diagram of the mounting arm and connecting ball assembly structure in this embodiment.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Mounting arm; 2. Camera; 3. Bracket; 4. Base; 5. Connecting ball; 6. Positioning strip; 7. Mounting ring; 8. Positioning groove; 9. Inclined surface; 10. Connecting rod; 11. First limiting block; 12. Second limiting block; 13. Clearance hole; 14. Connecting groove; 15. Limiting post; 16. Limiting groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0027] A high-speed document scanner with reduced shaking includes a base 4, a bracket 3, a mounting arm 1, and a camera 2. The camera 2 is fixedly mounted on one side of the mounting arm 1. The bracket 3 is mounted on the base 4. A connecting rod 10 is rotatably mounted on the bracket 3. A connecting ball 5 is mounted on the connecting rod 10. A limit post 15 is fixedly mounted on the connecting ball 5. The limit posts 15 are symmetrically distributed on the left and right sides of the camera 2. A connecting groove 14 is opened on the mounting arm 1. A limit groove 16 is opened in the connecting groove 14. The limit post 15 rotates in the limit groove 16. An inclined surface 9 is provided at the bottom of the mounting arm 1. The inclined surface 9 is inclined away from the bracket 3. A buffer layer is provided on the inclined surface 9.

[0028] In use, place the object to be photographed on one side of the document scanner, rotate the mounting arm 1 so that the mounting arm 1 rotates on the bracket 3. When the camera 2 on the mounting arm 1 rotates to the side facing the object to be photographed, rotate the mounting arm 1 downwards so that the mounting arm 1 rotates around the limiting post 15 as the fulcrum. The inclined surface 9 approaches the bracket 3, and the buffer layer on the inclined surface 9 presses against the bracket 3. At this time, the mounting arm 1 stops rotating, and the object can be photographed and scanned. It is simple and convenient to use, and the angle of the mounting arm 1 can be quickly adjusted, making the adjustment of the camera 2 more flexible and improving the efficiency of the document scanner.

[0029] The top of the bracket 3 is provided with a clearance hole 13, and a connecting rod 10 is rotatably installed in the clearance hole 13. A first limiting block 11 and a second limiting block 12 are provided on the connecting rod 10. The first limiting block 11 and the second limiting block 12 are respectively located on both sides of the clearance hole 13. The first limiting block 11 is located on the inner side of the bracket 3, and the second limiting block 12 is located on the outer side of the bracket 3. When the connecting rod 10 rotates, the first limiting block and the second limiting block 12 rotate along the edge of the clearance hole 13, making the rotation of the connecting rod 10 more stable and less prone to shaking, thus enhancing the stability of the mounting arm 1.

[0030] The bracket 3 is fitted with a positioning strip 6 inside, and the base 4 is fixedly fitted with a mounting ring 7, which has a positioning groove 8. The base 4 is shaped like a frustum, and the bracket 3 is vertically inserted into the center of the frustum. The frustum base 4 can distribute weight and pressure more evenly, further improving the stability of the document scanner. In use, the outer side of the mounting ring 7 is close to the inner wall of the bracket 3, and the positioning strip 6 is located in the positioning groove 8, making the connection between the bracket 3 and the base 4 tighter. The bracket 3 will not easily shake, reducing the possibility of the bracket 3 shaking and further enhancing the stability of the document scanner.

[0031] The implementation principle of this embodiment is as follows: When in use, place the object to be photographed on one side of the document scanner, rotate the mounting arm 1 so that the mounting arm 1 rotates on the bracket 3. When the camera 2 on the mounting arm 1 rotates to the side facing the object to be photographed, rotate the mounting arm 1 downwards so that the mounting arm 1 rotates with the limiting post 15 as the fulcrum. The inclined surface 9 approaches the bracket 3, and the buffer layer on the inclined surface 9 presses against the bracket 3. At this time, the mounting arm 1 stops rotating, and the object to be photographed can be scanned. It is simple and convenient to use, and the angle of the mounting arm 1 can be quickly adjusted, making the adjustment of the camera 2 more flexible and improving the efficiency of the document scanner.

[0032] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jitter-reducing flatbed scanner, characterized by: The utility model relates to a camera fixing device, including base (4), support (3), mounting arm (1) and camera (2), camera (2) is fixedly arranged in one side of mounting arm (1), support (3) is arranged on base (4), the rotatory support of connecting rod (10) is set up on support (3), connecting rod (10) is provided with connecting ball (5), the limiting post (15) of fixed setting is provided on connecting ball (5), limiting post (15) is distributed in the left and right sides of camera (2) symmetry, the connecting groove (14) of mounting arm (1) is seted up, the limiting slot (16) of connecting groove (14) is seted up, limiting post (15) is located in the rotation of limiting slot (16), the bottom of mounting arm (1) is provided with inclined plane (9), and the inclined plane (9) is inclined to the side away from support (3).

2. The high-speed scanner of claim 1, wherein: The top of support (3) is provided with the hole (13) of giving place, the connecting rod (10) of hole (13) is rotatably arranged, the first limiting block (11) and the second limiting block (12) are provided on connecting rod (10), and the first limiting block (11) and the second limiting block (12) are located on both sides of hole (13) respectively.

3. The high-speed scanner of claim 1, wherein: The inside of support (3) is provided with the positioning strip (6) of putting, the mounting ring (7) of fixed setting is provided on base (4), the mounting ring (7) is provided with the positioning slot (8) of putting, when support (3) is inserted on base (4), the positioning strip (6) is located in positioning slot (8).

4. The high-speed scanner of claim 1, wherein: The base (4) is provided as a circular table, and the support (3) is vertically connected to the center of the circular table.

5. The high-speed scanner of claim 1, wherein: The inclined plane (9) is provided with a buffer layer.

Images