Business administration teaching record camera
By using a mechanical structure of driving the worm and worm gear in the camera, the automatic and stable rotation and elevation angle adjustment of the camera body are achieved, which solves the problem of picture shaking when the photographer holds the camera and improves the imaging quality.
Patent Information
- Application Number
- CN202421272992.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When recording teaching activities with traditional cameras, photographers need to follow the teacher to adjust the shooting angle, which causes the picture to shake too much and affect the imaging quality.
A business management teaching recording camera is designed, and a mechanical structure is used to drive the worm and the worm gear to mesh, so as to realize the automatic and stable rotation and elevation angle adjustment of the camera main body to ensure the stable shooting process.
Through automatic and smooth rotation and convenient elevation adjustment, the imaging quality is improved, the picture shaking is reduced, and the shooting stability is improved.
Smart Images
Figure CN222334988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cameras, and more specifically to a business administration teaching recording camera. Background Art
[0002] A camera is an electronic device that can capture images and videos. It uses a lens to capture light and focus it onto an image sensor, which then converts the optical signal into an electrical signal, ultimately generating a video file and saving it in a storage medium. In business administration teaching, the use of cameras can not only be used to record classroom events, help students review after class and teachers reflect on themselves, but also record the case analysis process and provide students with learning examples. In addition, cameras can also be used to simulate the shooting of business scenes, allowing students to improve their abilities in practice.
[0003] When using traditional cameras to record teaching activities, the photographer needs to hold the camera and follow the teacher to constantly adjust the shooting angle to ensure the shooting effect. However, it is often difficult to avoid large shaking during the rotation process. This shaking directly leads to the instability of the picture, which in turn affects the shooting quality. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a business administration teaching recording camera. The technical problem to be solved by the present invention is that when a camera is used to follow a lecturer to shoot, the picture shakes too much, affecting the image quality.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a business administration teaching recording camera, comprising a camera body and a bottom plate, the bottom of the camera body is fixedly connected with a sleeve, the outer part of the sleeve is rotatably sleeved with a drive compartment, the interior of the drive compartment is provided with a horizontal rotation component, the bottom of the drive compartment is fixedly connected with a bottom cover, and the bottom of the bottom cover is fixedly connected with a connecting block;
[0006] The top of the bottom plate is fixedly connected with a mounting seat, the interior of the mounting seat is rotatably connected with a rotating shaft, and the connecting block is fixedly connected to the outside of the rotating shaft, and the top of the bottom plate is provided with an angle adjustment component;
[0007] The horizontal rotation assembly includes a central shaft, the central shaft is fixedly connected to the bottom of the camera body, the bottom of the central shaft is fixedly connected to a first worm gear, the interior of the drive chamber is rotatably sleeved with a first worm, and the first worm is meshed with the first worm gear, the exterior of the drive chamber is fixedly connected to a drive motor, and the first worm is fixedly connected to an output end of the drive motor;
[0008] The angle adjustment assembly includes a second worm gear, which is fixedly connected to one end of the rotating shaft. Two fixed blocks are fixedly connected to the top of the base plate. The second worm is rotatably sleeved inside the two fixed blocks, and the second worm is meshed with the second worm gear.
[0009] like Figure 1-5 As shown, the specific implementation is: the first worm can be driven to rotate by the provided driving motor, and then the central axis can be driven to rotate by the meshing first worm gear, thereby driving the camera body to rotate automatically and smoothly, thereby ensuring the imaging quality;
[0010] By rotating the second worm, the engaged second worm gear drives the rotating shaft to rotate, and then drives the connecting block to rotate, so that the photographer can conveniently adjust the elevation angle of the camera body.
[0011] In a preferred embodiment, a dial is fixedly connected to one side of the mounting seat away from the second worm gear, a pointer is fixedly connected to one end of the rotating shaft away from the second worm gear, and the pointer corresponds to the dial.
[0012] The pointer and dial can be set to facilitate the photographer to observe the camera elevation angle and adjust the angle.
[0013] In a preferred embodiment, a protective shell is fixedly connected to a side of the mounting seat away from the scale plate, and the second worm and the second worm wheel are located inside the protective shell.
[0014] The protective shell can provide protection for the second worm and the second worm wheel to prevent debris from getting stuck in the tooth gaps.
[0015] In a preferred embodiment, one end of the second worm is fixedly connected to a hand wheel.
[0016] The hand wheel provided can make the rotation of the second worm gear more labor-saving and convenient.
[0017] In a preferred embodiment, the bottom of the bottom plate is fixedly connected to a base frame, and the base frame is in a cross shape, and four extension rods are movably sleeved inside the base frame.
[0018] The four extension rods can make the camera more stably placed.
[0019] In a preferred embodiment, the top of the base frame is rotatably connected with four fixing bolts, and the four fixing bolts are respectively threadedly sleeved on the inside of the corresponding extension rods.
[0020] The extension rod can be fixed by the provided fixing bolts, thereby making the extension rod more stable.
[0021] In a preferred embodiment, a first anti-slip pad is fixedly connected to the bottom of the base frame, and a second anti-slip pad is fixedly connected to the bottom of each of the four extension rods.
[0022] The first anti-skid pad and the second anti-skid pad can increase the friction between the device and the desktop, so that the camera can be placed more stably.
[0023] Technical effects and advantages of the utility model:
[0024] 1. The driving motor can drive the first worm to rotate, and then the meshing first worm wheel can drive the central axis to rotate, so that the camera body can be driven to rotate automatically and smoothly, making the shooting process more stable and ensuring the imaging quality;
[0025] 2. By rotating the second worm, the engaged second worm gear drives the rotating shaft to rotate, and then drives the connecting block to rotate, so that the photographer can adjust the elevation angle of the camera body conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of one side of the utility model.
[0027] Figure 2 It is a schematic diagram of the overall structure of the other side of the utility model.
[0028] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model.
[0029] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0030] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.
[0031] The accompanying drawings are marked as follows: 1. camera body; 2. sleeve; 3. drive compartment; 4. central axis; 5. first worm gear; 6. first worm; 7. bottom cover; 8. drive motor; 9. bottom plate; 10. mounting seat; 11. rotating shaft; 12. connecting block; 13. fixing block; 14. second worm; 15. second worm gear; 16. hand wheel; 17. protective shell; 18. base; 19. extension rod; 20. first anti-slip pad; 21. second anti-slip pad; 22. fixing bolt; 23. pointer; 24. dial. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] The utility model provides a business administration teaching recording camera, comprising a camera body 1 and a bottom plate 9, wherein a sleeve 2 is fixedly connected to the bottom of the camera body 1, a drive bin 3 is rotatably sleeved on the outside of the sleeve 2, a horizontal rotation assembly is arranged inside the drive bin 3, a bottom cover 7 is fixedly connected to the bottom of the drive bin 3, and a connecting block 12 is fixedly connected to the bottom of the bottom cover 7;
[0034] The top of the bottom plate 9 is fixedly connected with a mounting seat 10, the interior of the mounting seat 10 is rotatably connected with a rotating shaft 11, and a connecting block 12 is fixedly connected to the outside of the rotating shaft 11. The top of the bottom plate 9 is provided with an angle adjustment component;
[0035] The horizontal rotation assembly includes a central shaft 4, which is fixedly connected to the bottom of the camera body 1, and a first worm gear 5 is fixedly connected to the bottom of the central shaft 4. A first worm 6 is rotatably sleeved inside the drive chamber 3, and the first worm 6 is meshed with the first worm gear 5. A drive motor 8 is fixedly connected to the outside of the drive chamber 3, and the first worm 6 is fixedly connected to the output end of the drive motor 8.
[0036] The angle adjustment assembly includes a second worm gear 15, which is fixedly connected to one end of the rotating shaft 11. Two fixed blocks 13 are fixedly connected to the top of the base plate 9. The second worm 14 is rotatably sleeved inside the two fixed blocks 13, and the second worm 14 is meshed with the second worm gear 15.
[0037] like Figure 1-5 As shown, the specific implementation is as follows: the first worm 6 can be driven to rotate by the drive motor 8, and then the center shaft 4 can be driven to rotate by the meshing first worm gear 5, so that the camera body 1 can be driven to rotate automatically and smoothly, ensuring the imaging quality;
[0038] By rotating the second worm 14 , the rotating shaft 11 is driven to rotate through the meshing second worm gear 15 , and then the connecting block 12 is driven to rotate, so that the photographer can conveniently adjust the elevation angle of the camera body 1 .
[0039] A dial 24 is fixedly connected to one side of the mounting seat 10 away from the second worm gear 15 , and a pointer 23 is fixedly connected to one end of the rotating shaft 11 away from the second worm gear 15 , and the pointer 23 corresponds to the dial 24 .
[0040] like Figure 2 As shown, the specific implementation is: the pointer 23 and the dial 24 are arranged to facilitate the photographer to observe the camera elevation adjustment angle.
[0041] A protective shell 17 is fixedly connected to a side of the mounting base 10 away from the scale plate 24 , and the second worm 14 and the second worm wheel 15 are located inside the protective shell 17 .
[0042] like Figure 1 As shown, the specific implementation is as follows: the protective shell 17 can provide protection for the second worm 14 and the second worm wheel 15 to prevent debris from getting stuck in the tooth gaps.
[0043] One end of the second worm 14 is fixedly connected to a hand wheel 16 .
[0044] like Figure 1-3 As shown, the specific implementation is: the hand wheel 16 is provided to make the rotation of the second worm 14 more labor-saving and convenient.
[0045] The bottom of the bottom plate 9 is fixedly connected with a bottom frame 18 , and the bottom frame 18 is cross-shaped, and four extension rods 19 are movably sleeved inside the bottom frame 18 .
[0046] like Figure 1-4 As shown, the specific implementation is: by providing four extension rods 19, the camera can be placed more stably.
[0047] The top of the bottom frame 18 is rotatably connected with four fixing bolts 22 , and the four fixing bolts 22 are respectively threadedly sleeved into the inside of the corresponding extension rods 19 .
[0048] like Figure 1-4 As shown, the specific implementation is: the extension rod 19 can be fixed by the provided fixing bolts 22, so that the extension rod 19 can be made more stable.
[0049] A first anti-skid pad 20 is fixedly connected to the bottom of the base frame 18 , and a second anti-skid pad 21 is fixedly connected to the bottom of each of the four extension rods 19 .
[0050] like Figure 1-4 As shown, the specific implementation is: by providing the first anti-skid pad 20 and the second anti-skid pad 21, the friction between the device and the desktop can be increased, so that the camera can be placed more stably.
[0051] Working principle of this utility model:
[0052] When the camera needs to be rotated horizontally, the driving motor 8 can drive the first worm 6 to rotate, and then the meshing first worm gear 5 drives the central shaft 4 to rotate, thereby driving the camera body 1 to rotate automatically and smoothly, ensuring the imaging quality;
[0053] When the shooting angle of the camera needs to be adjusted, the second worm 14 is rotated, and then the engaging second worm gear 15 drives the rotating shaft 11 to rotate, and then drives the connecting block 12 to rotate, so that the photographer can adjust the elevation angle of the camera body 1 conveniently.
[0054] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0055] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0056] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A business administration teaching recording camera, comprising a camera body (1) and a bottom plate (9), characterized in that: The bottom of the camera body (1) is fixedly connected to a sleeve (2), the outer portion of the sleeve (2) is rotatably sleeved with a drive chamber (3), the interior of the drive chamber (3) is provided with a horizontal rotation assembly, the bottom of the drive chamber (3) is fixedly connected to a bottom cover (7), and the bottom of the bottom cover (7) is fixedly connected to a connection block (12); The top of the bottom plate (9) is fixedly connected to a mounting seat (10), the interior of the mounting seat (10) is rotatably connected to a rotating shaft (11), and a connecting block (12) is fixedly connected to the outside of the rotating shaft (11), and an angle adjustment component is provided on the top of the bottom plate (9); The horizontal rotation assembly comprises a central shaft (4), the central shaft (4) is fixedly connected to the bottom of the camera body (1), the bottom of the central shaft (4) is fixedly connected to a first worm gear (5), the interior of the driving chamber (3) is rotatably sleeved with a first worm gear (6), and the first worm gear (6) is meshed with the first worm gear (5), the exterior of the driving chamber (3) is fixedly connected to a driving motor (8), and the first worm gear (6) is fixedly connected to an output end of the driving motor (8); The angle adjustment assembly comprises a second worm gear (15), the second worm gear (15) is fixedly connected to one end of the rotating shaft (11), the top of the base plate (9) is fixedly connected to two fixed blocks (13), the interior of the two fixed blocks (13) is rotatably sleeved with a second worm (14), and the second worm (14) is meshed with the second worm gear (15).
2. The business administration teaching recording camera according to claim 1, characterized in that: A dial (24) is fixedly connected to one side of the mounting seat (10) away from the second worm gear (15), and a pointer (23) is fixedly connected to one end of the rotating shaft (11) away from the second worm gear (15), and the pointer (23) corresponds to the dial (24).
3. The business administration teaching recording camera according to claim 2, characterized in that: A protective shell (17) is fixedly connected to a side of the mounting seat (10) away from the scale plate (24), and the second worm (14) and the second worm wheel (15) are located inside the protective shell (17).
4. The business administration teaching recording camera according to claim 1, characterized in that: One end of the second worm (14) is fixedly connected to a hand wheel (16).
5. The business administration teaching recording camera according to claim 1, characterized in that: The bottom of the bottom plate (9) is fixedly connected to a bottom frame (18), and the bottom frame (18) is in a cross shape. Four extension rods (19) are movably sleeved inside the bottom frame (18).
6. The business administration teaching recording camera according to claim 5, characterized in that: The top of the base frame (18) is rotatably connected with four fixing bolts (22), and the four fixing bolts (22) are respectively threadedly sleeved on the inside of the corresponding extension rods (19).
7. The business administration teaching recording camera according to claim 5, characterized in that: The bottom of the base frame (18) is fixedly connected to a first anti-skid pad (20), and the bottoms of the four extension rods (19) are all fixedly connected to a second anti-skid pad (21).