Image acquisition device

Abstract

The utility model provides an image acquisition device which comprises a base, a first driving motor, a fixed shell, a movable shell, a protective cover, an acquisition camera and a second driving motor, the first driving motor is installed in the base, the fixed shell is installed on the upper end face of the base, and the movable shell is arranged in the fixed shell in a sliding mode. An acquisition camera is arranged on the upper end face of the mobile shell, a protective cover is arranged outside the acquisition camera in a sleeving manner, a second driving motor is mounted in the mobile shell, and the design solves the problems that an original image acquisition device is inconvenient in angle adjustment and general in protection effect on the acquisition device. The shooting angle of the collecting camera is controlled through meshing of the second gear and the first gear, the height of the collecting camera is adjusted through the first driving motor and the movable shell, the collecting camera can be well protected while operation and use are convenient, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to an image acquisition device belongs to image acquisition device technical field. BACKGROUND

[0002] Image acquisition refers to the process of converting the optical image of a camera into a video signal, which is then transmitted to an image acquisition card for digitization to form digital image data for processing and storage by a computer.

[0003] A kind of image acquisition device is disclosed in Chinese patent number CN213814725U, which installs the image acquisition device body inside the movable sleeve and controls its up and down sliding in the guide rail by the engagement rotation of the screw rod to change the height of the image acquisition device body. However, this design is not convenient to change the angle of the image acquisition device, and the length of the guide rail is too long, which is not convenient to store and use. There is an urgent need for an image acquisition device to solve the above problems. UTILITY MODEL CONTENT

[0004] To overcome the shortcomings of the prior art, the utility model provides an image acquisition device to solve the problems raised in the background art. The utility model has a reasonable structure. The shooting angle of the acquisition camera is controlled by the engagement of the second gear and the first gear. The height of the acquisition camera is adjusted by the first drive motor and the moving shell. This design is easy to operate and use, and can provide good protection for the acquisition camera. It is practical.

[0005] To achieve the above-mentioned purpose, the utility model is implemented by the following technical solutions: an image acquisition device, comprising a base, a fixed sleeve, a battery pack, a first drive motor, a fixed shell, a moving shell, a protective cover, an acquisition camera, and a second drive motor. The base is internally installed with a battery pack. The base is internally installed with a first drive motor. The upper end surface of the base is welded with a fixed sleeve. The upper end surface of the base is installed with a fixed shell. The fixed shell is internally provided with a moving shell. The upper end surface of the moving shell is provided with an acquisition camera. The acquisition camera is externally provided with a protective cover. The moving shell is internally installed with a second drive motor.

[0006] Further, the moving shell is externally provided with a positioning block. The fixed shell is internally provided with a positioning groove. The positioning block and the positioning groove are slidingly engaged.

[0007] Further, the first drive motor is externally provided with a threaded rod. The moving shell is provided with a threaded sleeve at the bottom. The threaded rod and the threaded sleeve are mutually engaged.

[0008] Further, the mobile shell upper end face is provided with a threaded groove, the protection cover lower end is provided with a threaded seat, the threaded seat and the threaded groove are engaged with each other, and the protection cover is made of high-transparency acrylic plate.

[0009] Further, the mobile shell inner wall upper end is provided with a limiting groove, the limiting groove is annular, the collecting camera lower end face is provided with a limiting seat, and the limiting seat and the limiting groove are rotationally engaged.

[0010] Further, the limiting seat lower end face is provided with a rotating column, the rotating column and the mobile shell inner wall are rotationally connected through a bearing seat, and the rotating column annular side face is clamped with a first gear.

[0011] Further, the second drive motor output end is clamped with a second gear, and the first gear and the second gear are engaged with each other.

[0012] Further, the base lower end face is provided with a mobile wheel, the mobile wheel is selected from universal wheels with self-locking function, and the mobile wheels of the same specification are provided with four groups.

[0013] Further, the base outer side face is attached with an anti-collision pad, and the fixed sleeve inner portion is slidably provided with a telescopic handle.

[0014] The beneficial effects of the image collecting device are as follows: the first drive motor, the mobile shell, the second drive motor and the limiting seat are added, the user drives the threaded rod to rotate by starting the first drive motor, the threaded rod and the threaded sleeve are engaged with each other, the mobile shell is driven to move along the vertical direction, the height of the collecting camera is changed, the second gear is driven to rotate by starting the second drive motor, the second gear and the first gear are engaged with each other, the rotation of the second gear can drive the rotating column to rotate together through the first gear, the rotating column drives the limiting seat to rotate along the inner wall of the limiting groove, and the collecting camera is coaxially rotated, so that a better collecting and shooting angle is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0016] Figure 1 It is a structural schematic view of the image collecting device of the present application;

[0017] Figure 2 It is a front view of the image collecting device of the present application;

[0018] Figure 3 It is a structural schematic view of the protection cover and the mobile shell in the image collecting device of the present application;

[0019] Figure 4 This is a bottom view of the movable outer shell in an image acquisition device according to the present invention.

[0020] Figure 5 This is a schematic diagram of the limiting seat and the first gear in an image acquisition device according to the present invention.

[0021] In the diagram: 1-base, 11-moving wheel, 12-anti-collision pad, 2-fixed sleeve, 21-telescopic handle, 3-battery pack, 4-first drive motor, 41-threaded rod, 5-fixed outer shell, 51-positioning groove, 6-moving outer shell, 61-positioning block, 62-threaded kit, 63-threaded groove, 64-limiting groove, 7-protective cover, 71-threaded seat, 8-capture camera, 81-limiting seat, 82-rotating column, 83-first gear, 9-second drive motor, 91-second gear. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please see Figures 1-5 This utility model provides a technical solution: an image acquisition device, including a base 1, a fixed sleeve 2, a battery pack 3, a first drive motor 4, a fixed outer shell 5, a movable outer shell 6, a protective cover 7, an acquisition camera 8, and a second drive motor 9. The battery pack 3 is installed inside the base 1, the first drive motor 4 is installed inside the base 1, the fixed sleeve 2 is welded to the upper end face of the base 1, the fixed outer shell 5 is installed on the upper end face of the base 1, the movable outer shell 6 is slidably arranged inside the fixed outer shell 5, the acquisition camera 8 is arranged on the upper end face of the movable outer shell 6, the acquisition camera 8 is covered with a protective cover 7, and the second drive motor 9 is installed inside the movable outer shell 6.

[0024] A positioning block 61 is glued to the outer side of the movable housing 6, and a positioning groove 51 is opened on the inner wall of the fixed housing 5. This design solves the problems of inconvenient angle adjustment and poor protection effect of the original image acquisition device.

[0025] As the first embodiment of this utility model: a positioning block 61 is bonded to the outer side of the movable housing 6, and a positioning groove 51 is provided on the inner wall of the fixed housing 5. The positioning block 61 and the positioning groove 51 are slidably engaged. The positioning block 61 and the positioning groove 51 make the movable housing 6 more stable and prevent it from rotating when sliding relative to the inner wall of the fixed housing 5. A threaded rod 41 is fitted at the output end of the first drive motor 4. A threaded assembly 62 is provided at the bottom of the movable housing 6. The threaded rod 41 and the threaded assembly 62 mesh with each other. The rotation of the threaded rod 41 can drive the movable housing 6 to move vertically through the threaded assembly 62. A threaded groove 63 is provided on the upper surface of the movable housing 6. A threaded seat 71 is provided at the lower end of the protective cover 7. The threaded seat 71 and the threaded groove 63 mesh with each other. The protective cover 7 is made of high-transparency acrylic sheet. This design facilitates the installation and removal of the protective cover 7. The protective cover 7 effectively protects the acquisition camera 8. The upper end of the inner wall of the movable housing 6 A limiting groove 64 is provided, which is annular. A limiting seat 81 is provided on the lower end face of the acquisition camera 8. The limiting seat 81 and the limiting groove 64 are rotatably engaged, which facilitates the limiting of the position of the acquisition camera 8. A rotating column 82 is provided on the lower end face of the limiting seat 81. The rotating column 82 is rotatably connected to the inner wall of the movable housing 6 through a bearing seat. A first gear 83 is clamped on the annular side of the rotating column 82. A second gear 91 is clamped on the output end of the second drive motor 9. The first gear 83 and the second gear 91 mesh with each other. The rotation of the second gear 91 can drive the first gear 83 to rotate in the opposite direction. A movable wheel 11 is installed on the lower end face of the base 1. The movable wheel 11 is a universal wheel with a self-locking function. Four sets of movable wheels 11 of the same specification are provided. A collision protection pad 12 is glued to the outer side of the base 1. A telescopic handle 21 is slidably provided inside the fixed sleeve 2. The telescopic handle 21 facilitates the user to push the base 1.

[0026] As a second embodiment of this utility model: the user can pull the telescopic handle 21 and change its height, thereby facilitating the movement of the base 1 and the acquisition camera 8 for acquisition. When the height of the acquisition camera 8 needs to be adjusted, the user controls the first drive motor 4 to turn on through an external controller. The first drive motor 4 drives the threaded rod 41 to rotate. Since the threaded rod 41 and the threaded fitting 62 mesh with each other, the rotation of the threaded rod 41 drives the moving housing 6 to move vertically through the threaded fitting 62. The positioning block 61 and the positioning groove 51 make the movement of the moving housing 6 more stable, thereby driving the acquisition camera 8 to move together. The user can also turn on the second drive motor 9 and drive the second gear 91 to rotate. Since the second gear 91 and the first gear 83 mesh with each other, the rotation of the second gear 91 can drive the rotating column 82 to rotate together through the first gear 83. The rotating column 82 drives the limiting seat 81 to rotate along the inner wall of the limiting groove 64, and at the same time drives the acquisition camera 8 to rotate coaxially, thereby obtaining a better acquisition and shooting angle.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An image acquisition device, comprising a base, a fixing sleeve, a battery pack, a first drive motor, a fixed housing, a movable housing, a protective cover, an acquisition camera, and a second drive motor, characterized in that: A battery pack is installed inside the base, a first drive motor is installed inside the base, a fixed sleeve is welded to the upper surface of the base, a fixed outer shell is installed on the upper surface of the base, a movable outer shell is slidably arranged inside the fixed outer shell, a camera is arranged on the upper surface of the movable outer shell, a protective cover is covered on the outside of the camera, and a second drive motor is installed inside the movable outer shell.

2. The image acquisition device according to claim 1, characterized in that: A positioning block is bonded to the outer side of the movable outer shell, and a positioning groove is provided on the inner wall of the fixed outer shell. The positioning block and the positioning groove are slidably engaged.

3. The image acquisition device according to claim 1, characterized in that: The output end of the first drive motor is fitted with a threaded rod, and the bottom of the movable housing is provided with a threaded fitting, the threaded rod and the threaded fitting meshing with each other.

4. The image acquisition device according to claim 1, characterized in that: The upper surface of the movable outer shell is provided with a threaded groove, and the lower end of the protective cover is provided with a threaded seat. The threaded seat and the threaded groove mesh with each other. The protective cover is made of high-transparency acrylic sheet.

5. The image acquisition device according to claim 1, characterized in that: A limiting groove is provided on the upper end of the inner wall of the movable housing. The limiting groove is annular. A limiting seat is provided on the lower end face of the acquisition camera. The limiting seat and the limiting groove are rotatably engaged.

6. The image acquisition device according to claim 5, characterized in that: The lower end face of the limiting seat is provided with a rotating column, which is rotatably connected to the inner wall of the movable housing through a bearing seat, and a first gear is clamped on the annular side of the rotating column.

7. An image acquisition device according to claim 6, characterized in that: The output end of the second drive motor is fitted with a second gear, and the first gear and the second gear mesh with each other.

8. The image acquisition device according to claim 1, characterized in that: The base is equipped with casters on its lower end face. The casters are universal casters with self-locking function, and four sets of casters of the same specification are provided.

9. An image acquisition device according to claim 1, characterized in that: The base has anti-collision pads glued to its outer side, and a telescopic handle is slidably provided inside the fixing sleeve.

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