Base of tracking camera device in cabin

Abstract

The utility model belongs to the technical field of camera devices, and particularly relates to a base of a tracking camera device in a cabin, which comprises a base body, a transmission mechanism is movably connected to the middle of the base body and comprises a motor fixedly connected to the bottom end of the inner wall of the base body, and a rotating shaft is movably connected to the upper end of the motor. A supporting block is connected to the upper end of the rotating shaft, a first gear is fixedly connected to the outer wall of the rotating shaft, a second gear is meshed with one side of the first gear, a connecting column is movably connected to the middle of the second gear, a limiting block is fixedly connected to the lower end of the connecting column, and three mounting grooves are formed in the limiting block in an annular array mode. According to the utility model, the problems that the existing camera device is poor in rotation stability and is easily influenced by the external environment and cabin vibration, so that the picture is fuzzy or shakes, and the monitoring effect is influenced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of camera devices, and in particular relates to a base for a tracking camera device in an aircraft cabin. Background Art

[0002] With the advancement of aviation technology, in-cabin monitoring and tracking systems are becoming increasingly important. These systems not only ensure flight safety but also monitor passenger behavior and cabin environmental conditions. Traditional monitoring systems are mostly fixed, with limited viewing angles and coverage, and cannot meet the comprehensive, multi-angle monitoring requirements of modern aviation. To address this issue, in-cabin tracking cameras have emerged. These devices enable free rotation and angle adjustment of the camera to cover a wider monitoring area and improve monitoring efficiency.

[0003] The patent document discloses a "camera device and its base," comprising a "movable frame, a metal sheet, a magnet sheet, and a rubber pad. The movable frame is provided with a mounting groove, and a left and a right surrounding wall are provided in the mounting groove. A front clip and a rear clip are provided between the left and right surrounding walls. The metal sheet is installed between the left and right surrounding walls and is engaged with the front clip and the rear clip, thereby stably fixing the metal sheet in the movable frame."

[0004] The above device uses the magnetic force of the magnet sheet to adsorb on the metal sheet; the rubber pad is fixed on the movable frame to confine the magnet sheet within the rubber pad and the movable frame, without the need for screws, and the metal sheet clamping installation method is simple and reliable, which is a technical means to improve the installation efficiency of the magnet sheet. However, when using the above device, the angle adjustment of the device is relatively cumbersome and needs to be done manually, making it difficult to achieve dynamic tracking shooting, resulting in a large monitoring blind spot. Secondly, the rotational stability of the device is poor and is easily affected by the external environment and cabin vibration, resulting in blurred or jittery images, affecting the monitoring effect. In addition, the device lacks an effective limit and linkage mechanism during rotation, which makes the camera device prone to displacement or falling off during rotation, further affecting the stability and reliability of monitoring. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a base for a tracking camera device in the cabin, which has the advantages of stabilizing the rotation angle and preventing the camera device from being displaced or falling off during rotation. It solves the problem that the existing camera device has poor rotation stability and is easily affected by the external environment and cabin vibration, resulting in blurred or jittery images and affecting the monitoring effect.

[0006] In order to achieve the above-mentioned stable rotation angle and prevent the camera device from being displaced or falling off during the rotation process, the utility model provides the following technical solution: a base for an in-cabin tracking camera device, comprising a base body, wherein a transmission mechanism is movably connected to the middle portion of the base body;

[0007] The transmission mechanism includes a motor fixedly connected to the bottom end of the inner wall of the base body, a rotating shaft movably connected to the upper end of the motor, a support block connected to the upper end of the rotating shaft, a first gear fixedly connected to the outer wall of the rotating shaft, a second gear engaged with one side of the first gear, a connecting column movably connected to the middle of the second gear, a limiting block fixedly connected to the lower end of the connecting column, and the limiting block ring array has three mounting slots.

[0008] Furthermore, four bolts are provided on the outer wall of the upper end of the base body, the outer wall of the upper end of the base body is fixedly connected to a limiting member, a sliding groove is provided on the outer wall of the upper end of the limiting member, a slider is slidably connected to the inner wall of the sliding groove, and the upper end of the slider is fixedly connected to a support member.

[0009] Furthermore, the outer wall of the upper end of the limit block is fixedly connected to the upper end of the inner wall of the base body, and the outer wall of the upper end of the connecting column is fixedly connected to the upper end of the inner wall of the base body.

[0010] Furthermore, a groove is provided at the bottom end of the slider, and a sliding groove is provided at the upper end of the limiting member and is correspondingly connected to the slider.

[0011] Furthermore, a groove is provided on one side of the support block, and the side of the support block provided with the groove is correspondingly connected to one side of the upper end of the support member.

[0012] Furthermore, a groove is formed in the middle of the limiting block and is movably connected to a first gear, and the diameter of the first gear is larger than that of the second gear.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When the utility model is in use, a clamping device is provided in the support block to fix the camera device, which is convenient for installation and angle adjustment, and realizes the tracking shooting requirements of the camera device.

[0015] 2. When the utility model is in use, the motor drives the rotating shaft and the supporting block to rotate, driving the camera device to slide in the slide groove to ensure stability during the rotation process.

[0016] 3. When the present invention is in use, the first gear on the outer wall of the motor drives the second gear to rotate through the limit of the connecting column, and the gear transmission is used to further stabilize the rotation process of the camera device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the partial structure disassembly of the utility model;

[0020] Figure 3 This is a schematic diagram of the partial structure disassembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled transmission mechanism structure of the present invention.

[0022] In the figure: 1. Base body; 2. Bolt; 3. Limiting member; 4. Slide; 5. Transmission mechanism; 6. Slider; 7. Support member;

[0023] 51. Motor; 52. Rotating shaft; 53. Support block; 54. First gear; 55. Second gear; 56. Connecting column; 57. Limit block; 58. Mounting slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figures 1 to 4 The utility model provides a technical solution: a base for a tracking camera device in an aircraft cabin, comprising a base body 1, a transmission mechanism 5 being movably connected to the middle of the base body 1;

[0026] The transmission mechanism 5 includes a motor 51 fixedly connected to the bottom end of the inner wall of the base body 1, a rotating shaft 52 movably connected to the upper end of the motor 51, a supporting block 53 connected to the upper end of the rotating shaft 52, a first gear 54 fixedly connected to the outer wall of the rotating shaft 52, a second gear 55 engaged with one side of the first gear 54, a connecting column 56 movably connected to the middle of the second gear 55, a limiting block 57 fixedly connected to the lower end of the connecting column 56, the outer wall of the upper end of the limiting block 57 is fixedly connected to the upper end of the inner wall of the base body 1, the outer wall of the upper end of the connecting column 56 is fixedly connected to the upper end of the inner wall of the base body 1, a groove is opened in the middle of the limiting block 57 and is movably connected to the first gear 54, the diameter of the first gear 54 is larger than that of the second gear 55, and the limiting block 57 has three mounting grooves 58 in a ring array.

[0027] By providing a base body 1, a transmission mechanism 5 is connected to the middle of the base body 1, wherein the transmission mechanism 5 includes a motor 51, the bottom end of the motor 51 is fixedly connected to the bottom end of the inner wall of the base body 1, and a rotating shaft 52 is rotatably connected to the upper end of the motor 51, and the upper end of the rotating shaft 52 is fixedly connected to the support block 53, so starting the motor 51 can drive the rotating shaft 52 and the support block 53 to rotate, and the rotating shaft 52 and the support block 53 will shake due to vibration during the rotation process, causing the camera device connected to the upper end of the support block 53 to deviate and fall, for this purpose, a first gear 54 is fixedly connected to the outer wall of the rotating shaft 52, and a ring around the first gear 54 is formed. There are three second gears 55 in the shaped array, and the first gear 54 is meshed with the second gear 55, and the middle part of the three second gears 55 is movably connected to a connecting column 56, and the lower end of the connecting column 56 is fixedly connected to the limiting block 57, and the upper end of the connecting column 56 is fixedly connected to the top of the inner wall of the base body 1, so the connecting column 56 can limit the second gear 55, and the middle part of the limiting block 57 is provided with a groove and is connected to the first gear 54, and the edge of the limiting block 57 has three mounting grooves 58 in a ring array, all of which are connected to the second gear 55, so when the first gear 54 is meshed with the second gear 55, it will not hinder their rotation, and can also play the role of limiting support.

[0028] like Figures 1 to 3 As shown, four bolts 2 are provided on the outer wall of the upper end of the base body 1, and the outer wall of the upper end of the base body 1 is fixedly connected to the limiting member 3. A sliding groove 4 is provided on the outer wall of the upper end of the limiting member 3. A slider 6 is slidably connected to the inner wall of the sliding groove 4. A groove is provided at the bottom end of the slider 6. The sliding groove 4 provided on the upper end of the limiting member 3 is correspondingly connected to the slider 6. The upper end of the slider 6 is fixedly connected to a support member 7. A groove is provided on one side of the support block 53, and the side of the support block 53 with the groove is correspondingly connected to one side of the upper end of the support member 7.

[0029] It should be noted that four bolts 2 are connected to the upper end of the base body 1, which enables the base body 1 to be fixedly connected to the cabin, and a limit member 3 is fixedly connected to the outer wall of the upper end of the base body 1, and a slide groove 4 is provided on the upper end of the limit member 3, and a slider 6 is slidably connected to the inner wall of the slide groove 4, and the upper end of the slider 6 is fixedly connected to the support member 7. Since the support block 53 is correspondingly connected to the upper end of the support member 7, the camera device can be placed on the support block 53 and the upper end of the support member 7, thereby supporting and connecting. The inner wall of the support block 53 is provided with a clamping device The camera device can be fixed in the position. Since camera tracking is required, the angle of the camera device needs to be constantly changed. However, manual rotation is usually adopted in the prior art, which makes the rotation rate different, thereby causing the camera image quality to be blurred. For this, the transmission mechanism 5 is designed to change the angle of the device at a uniform speed. During the change process, the camera device will shake. For this, a slider 6 and a support member 7 are connected in the slide groove 4 opened at the upper end of the limit member 3, which can support one end of the camera device to prevent it from shaking during the rotation process.

[0030] The working principle of the above embodiment is as follows: the base body 1 is fixed in the cabin by bolts 2, and the camera device is installed in the support block 53 at this time, and one end is installed on the upper end of the support member 7, and the camera device is fixed by the clamping device provided in the support block 53. At this time, tracking photography is required, and the angle of the camera device needs to be adjusted. For this, a motor 51 is provided at the bottom end of the inner wall of the base body 1, and the upper end of the motor 51 is connected to a rotating shaft 52 and a support block 53. When the motor 51 is started, the motor 51 drives the rotating shaft 52 and the support block 53 to rotate, thereby driving the camera device and The slider 6 and the support member 7 connected on one side slide in the slide groove 4 opened on the outer wall of the upper end of the limit member 3, thereby ensuring the stability of the camera device during the rotation process, and the outer wall of the motor 51 is fixedly connected with the first gear 54. When the rotating shaft 52 drives the first gear 54 to rotate, it can drive the second gear 55 engaged with it to rotate through the limit of the connecting column 56, and the first gear 54 and the second gear 55 are both affected by the mounting groove 58, which further ensures the stability of the rotation of the camera device and avoids the occurrence of blurred photography due to shaking during rotation.

[0031] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A base for a tracking camera device in an aircraft cabin, comprising a base body (1), characterized in that: The middle part of the base body (1) is movably connected with a transmission mechanism (5); The transmission mechanism (5) comprises a motor (51) fixedly connected to the bottom end of the inner wall of the base body (1); the upper end of the motor (51) is movably connected to a rotating shaft (52); the upper end of the rotating shaft (52) is connected to a supporting block (53); the outer wall of the rotating shaft (52) is fixedly connected to a first gear (54); a second gear (55) is meshed with one side of the first gear (54); a connecting column (56) is movably connected to the middle of the second gear (55); the lower end of the connecting column (56) is fixedly connected to a limiting block (57); and the limiting block (57) has three mounting slots (58) in a circular array.

2. The in-cabin tracking camera device base according to claim 1, characterized in that: Four bolts (2) are provided on the outer wall of the upper end of the base body (1); the outer wall of the upper end of the base body (1) is fixedly connected to a limiting member (3); a sliding groove (4) is provided on the outer wall of the upper end of the limiting member (3); a slider (6) is slidably connected to the inner wall of the sliding groove (4); and the upper end of the slider (6) is fixedly connected to a support member (7).

3. The in-cabin tracking camera device base according to claim 1, characterized in that: The outer wall of the upper end of the limit block (57) is fixedly connected to the upper end of the inner wall of the base body (1), and the outer wall of the upper end of the connecting column (56) is fixedly connected to the upper end of the inner wall of the base body (1).

4. The in-cabin tracking camera device base according to claim 2, characterized in that: A groove is provided at the bottom end of the slider (6), and a sliding groove (4) is provided at the upper end of the limiting member (3) and is correspondingly connected to the slider (6).

5. The in-cabin tracking camera device base according to claim 2, characterized in that: A groove is formed on one side of the support block (53), and the side of the support block (53) where the groove is formed is correspondingly connected to one side of the upper end of the support member (7).

6. The in-cabin tracking camera device base according to claim 1, characterized in that: A groove is provided in the middle of the limit block (57) and is movably connected to a first gear (54). The diameter of the first gear (54) is larger than that of the second gear (55).

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