Handheld video shooting device

Abstract

The utility model relates to the field of video shooting devices, and discloses a handheld video shooting device which comprises a telescopic rod, a bottom plate is hinged to the top of the telescopic rod, fixing blocks are fixedly connected to the left side and the right side of the rear end of the bottom plate, and a two-way threaded rod is rotationally connected between the two fixing blocks. Threaded blocks are in threaded connection with the left side and the right side of the exterior of the bidirectional threaded rod correspondingly, a movable plate is fixedly connected to the exterior of the threaded blocks, a sleeve rod is fixedly connected to the exterior of the movable plate, a plurality of first springs are fixedly connected to the upper end and the lower end of the interior of the sleeve rod correspondingly, and a sliding rod is fixedly connected to the other ends of the first springs. According to the utility model, through the mutual cooperation of the bidirectional threaded rod, the threaded block, the moving plate and other structures, the clamping and fixing of the shooting equipment are realized, so that the damage caused by the separation of the equipment during shooting is avoided, the use safety of the device is improved, the shaking during shooting is reduced, and the stability and fluency of a video are improved.

Description

Technical Field

[0001] The utility model relates to the field of video shooting devices, in particular to a handheld video shooting device. Background Art

[0002] Video capture devices are devices used to shoot and record videos, usually including various types such as camcorders, cameras, and mobile phones. Video capture devices can be used to record video files, images and sounds over a period of time, for subsequent editing and production. With the development of social science and technology, more and more people like to use their mobile phones to shoot short videos to record their lives. Since there are certain inconveniences when using mobile phones to shoot in some cases, a handheld video capture device is needed to assist in shooting.

[0003] The existing handheld video shooting device clamps the two sides of the mobile phone to facilitate shooting, but such clamping is not stable, and the mobile phone may still fall from the bottom, causing damage to the shooting device. At the same time, when the user feels tired after long-term use, the shooting device cannot be placed on the ground stably, which reduces the flexibility of the device. In view of the above problems, those skilled in the art have proposed a handheld video shooting device to solve the above problems. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a handheld video shooting device, aiming to improve the problem in the prior art that the clamping effect of the shooting device on the mobile phone is not ideal, resulting in the risk of the mobile phone still falling off, thereby causing damage to the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a handheld video shooting device, comprising a telescopic rod, the top of the telescopic rod is hinged with a bottom plate, the left and right sides of the rear end of the bottom plate are fixedly connected with fixed blocks, a two-way threaded rod is rotatably connected between the two fixed blocks, the left and right sides of the outside of the two-way threaded rod are threadedly connected with threaded blocks, the outside of the threaded block is fixedly connected with a moving plate, the outside of the moving plate is fixedly connected with a sleeve rod, the upper and lower ends of the inside of the sleeve rod are fixedly connected with multiple springs, the other ends of the multiple springs are fixedly connected with a sliding rod, the outside of the sliding rod is fixedly connected with a clamping plate, the bottom of the telescopic rod is fixedly connected with a mounting block, and the outside of the mounting block is mounted with a mounting plate through a clamping assembly.

[0006] Furthermore, the clamping assembly includes two limit grooves, which are respectively opened on the left and right sides of the interior of the mounting plate, and a spring 2 is fixedly connected to the interior of the limit groove, and the other end of the spring 2 is fixedly connected to a limit block, one side of the limit block is fixedly connected to a pull rod, and the other side of the limit block is fixedly connected to a clamping block, and clamping grooves are opened on the left and right sides of the exterior of the mounting block.

[0007] Furthermore, the outside of the threaded block is slidably connected to the inside of the bottom plate, and the outside of the movable plate is slidably connected to the inside of the bottom plate.

[0008] Furthermore, the outer portion of the sliding rod is slidably connected to the inner portion of the sleeve rod.

[0009] Furthermore, the outside of the limiting block is slidably connected to the inner wall of the limiting groove, and the second set of springs is arranged on the outside of the pull rod.

[0010] Furthermore, the cross-section of the card block is set to be square, and the outside of the card block is slidably connected to the inner wall of the card slot.

[0011] Furthermore, one end of the pull rod passes through the outer wall of the mounting plate, and the outside of the pull rod is slidably connected to the inside of the mounting plate.

[0012] Furthermore, the bottom of the mounting plate is rotatably connected with three legs.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the two-way threaded rod, the threaded block, the movable plate, the sleeve rod, the clamping plate and other structures are used to clamp and fix the shooting equipment, thereby avoiding the equipment from being detached and damaged during shooting, improving the safety of the device, reducing the shaking during shooting, and improving the stability and fluency of the video.

[0015] 2. In the utility model, the handheld shooting device is fixed by the mutual cooperation of the mounting block, the mounting plate, the card block, the card slot, the spring and the like. The mounting block can be engaged with the mounting plate, so that the user can put the device steadily on the ground when he feels tired of holding it, and different shooting needs are met, thereby improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of the handheld video shooting device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the bottom plate structure of the handheld video shooting device proposed by the utility model;

[0018] Figure 3 A cross-sectional view of a sleeve rod of a handheld video shooting device proposed by the utility model;

[0019] Figure 4 A cross-sectional view of a mounting plate of the handheld video shooting device proposed by the utility model;

[0020] Figure 5 for Figure 4Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Telescopic rod; 2. Bottom plate; 3. Mounting block; 4. Mounting plate; 5. Fixed block; 6. Bidirectional threaded rod; 7. Threaded block; 8. Moving plate; 9. Sleeve rod; 10. Sliding rod; 11. Clamp; 12. Leg; 13. Spring 1; 14. Limiting groove; 15. Limiting block; 16. Spring 2; 17. Block; 18. Slot; 19. Pull rod. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment of a handheld video shooting device, comprising a telescopic rod 1, a bottom plate 2 is hinged on the top of the telescopic rod 1, and a fixed block 5 is fixedly connected to the left and right sides of the rear end of the bottom plate 2, and a bidirectional threaded rod 6 is rotatably connected between the two fixed blocks 5, and the left and right sides of the outside of the bidirectional threaded rod 6 are threadedly connected to thread blocks 7, and the outside of the thread block 7 is fixedly connected to a moving plate 8, and the outside of the moving plate 8 is fixedly connected to a sleeve rod 9, and the upper and lower ends of the sleeve rod 9 are fixedly connected to multiple springs 13, and the other ends of the multiple springs 13 are fixedly connected to a sliding rod 10, and the outside of the sliding rod 10 is fixedly connected to a clamping plate 11, and the bottom of the telescopic rod 1 is fixedly connected to a mounting block 3, and the outside of the mounting block 3 is installed with a mounting plate 4 through a clamping assembly, the outside of the thread block 7 is slidably connected to the inside of the bottom plate 2, the outside of the moving plate 8 is slidably connected to the inside of the bottom plate 2, and the outside of the sliding rod 10 is slidably connected to the inside of the sleeve rod 9.

[0025] Specifically, the telescopic rod 1 can be used to adjust the distance between the camera and the user to achieve shooting at various distances, and the telescopic rod 1 is hinged to the bottom of the base plate 2, so that the shooting angle of the fixed camera can be adjusted, thereby achieving multi-angle shooting to meet different shooting needs. The two fixing blocks 5 can limit the rotation of the two-way threaded rod 6 to ensure that the two-way threaded rod 6 will not fall off after long-term rotation, so that the two threaded blocks 7 connected to the outside of the two-way threaded rod 6 are made to approach each other through the rotation of the two-way threaded rod 6, and then the moving plate 8 is driven by the threaded block 7 to slide inside the base plate 2, so that the sleeve rods 9 on both sides are close to each other, and finally the two sides of the mobile phone are clamped, and the multiple springs 13 fixed at both ends of the sleeve rod 9 can pull the sliding rod 10 to move, and then after the upper and lower clamping plates 11 clamp the four corners of the mobile phone, a pulling force can be generated during contraction so that the clamping plates 11 firmly fix the mobile phone, thereby achieving all-round wrapping and fixing, preventing the camera from falling off and causing damage, and improving the safety of the device.

[0026] Reference Figure 4 and Figure 5 The clamping assembly includes two limit grooves 14, which are respectively opened on the left and right sides of the interior of the mounting plate 4. A spring 2 16 is fixedly connected to the interior of the limit groove 14, and the other end of the spring 2 16 is fixedly connected to a limit block 15. A pull rod 19 is fixedly connected to one side of the limit block 15, and a clamping block 17 is fixedly connected to the other side of the limit block 15. Slots 18 are opened on the left and right sides of the exterior of the mounting block 3. The exterior of the limit block 15 is slidably connected to the inner wall of the limit groove 14. The spring 2 16 is sleeved on the exterior of the pull rod 19. The cross-section of the clamping block 17 is set to be square. The exterior of the clamping block 17 is slidably connected to the inner wall of the slot 18. One end of the pull rod 19 passes through the outer wall of the mounting plate 4, and the exterior of the pull rod 19 is slidably connected to the interior of the mounting plate 4.

[0027] Specifically, by pulling the pull rods 19 on both sides of the mounting plate 4, the limit block 15 can be driven to slide inside the limit groove 14, thereby applying pressure to the spring 2 16 to make it contract. At the same time, the limit block 15 will drive the card block 17 to contract toward the inside of the limit groove 14. At this time, the mounting block 3 at the bottom of the telescopic rod 1 can be inserted into the mounting plate 4, and the pull rod 19 is loosened to allow the spring 2 16 to return to its original state. The spring 2 16 will release its elastic potential energy and then push the card block 17 into the card groove 18 to complete the plug-in fit, thereby fixing the mounting block 3, making it convenient for the user to place the device stably on the ground for shooting when he feels tired of holding it for a long time, thereby improving the flexibility of the device. The limit groove 14 can limit the activity space of the limit block 15, ensure the stability of the structure, and set the cross section of the card block 17 to a square, so that the card block 17 can be more firmly engaged with the card groove 18, ensuring that it is not easy to shake after installation.

[0028] Reference Figure 1 The bottom of the mounting plate 4 is rotatably connected with three legs 12.

[0029] Specifically, the three legs 12 support the device and can be folded up when not in use to reduce space occupied.

[0030] Working principle: When using this device, place the mobile phone on the base plate 2 to fit it, then rotate the two-way threaded rod 6 to make the two threaded blocks 7 connected to the outside approach each other, and then drive the movable plate 8 to slide inside the base plate 2 through the threaded block 7, so that the sleeve rods 9 on both sides approach each other, and finally clamp the two sides of the mobile phone, then pull the clamping plates 11 at both ends of the sleeve rod 9, and drive the sliding rod 10 to slide inside the sleeve rod 9 through the clamping plates 11, so that the spring 13 extends, and after the mobile phone is wrapped by the clamping plates 11 on the upper and lower sides, the clamping plates 11 can be loosened. At this time, the springs 13 at the upper and lower ends of the sleeve rod 9 shrink, and then clamp the upper and lower sides of the mobile phone, realizing multi-directional clamping, avoiding damage to the device due to loose fixation, and improving the safety of the device.

[0031] By pulling the pull rods 19 on both sides of the mounting plate 4, the limit blocks 15 in the limit grooves 14 on the left and right sides can slide, thereby applying pressure to the spring 2 16 to shrink it, and at the same time driving the card block 17 to move toward the inside of the limit groove 14. At this time, the mounting block 3 at the bottom of the telescopic rod 1 can be inserted into the mounting plate 4, and the pull rod 19 can be loosened to restore the spring 2 16 to its original state, and then the card block 17 can be pushed into the card slot 18 to complete the plug-in fit, thereby fixing the mounting block 3, which is convenient for the user to place the device stably on the ground for shooting when the user feels tired of holding it for a long time. If it needs to be disassembled, just repeat the above steps.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A handheld video recording device, comprising a telescopic rod (1), characterized in that: The top of the telescopic rod (1) is hinged with a bottom plate (2), and the left and right sides of the rear end of the bottom plate (2) are fixedly connected with fixed blocks (5), and a bidirectional threaded rod (6) is rotatably connected between the two fixed blocks (5), and the left and right sides of the outside of the bidirectional threaded rod (6) are threadedly connected with threaded blocks (7), and the outside of the threaded block (7) is fixedly connected with a movable plate (8), and the outside of the movable plate (8) is fixedly connected with a sleeve rod (9), and the upper and lower ends of the sleeve rod (9) are fixedly connected with a plurality of springs (13), and the other ends of the plurality of springs (13) are fixedly connected with a slide rod (10), and the outside of the slide rod (10) is fixedly connected with a clamping plate (11), and the bottom of the telescopic rod (1) is fixedly connected with a mounting block (3), and the outside of the mounting block (3) is mounted with a mounting plate (4) through a clamping assembly.

2. The handheld video recording device according to claim 1, characterized in that: The clamping assembly comprises two limit grooves (14), the two limit grooves (14) are respectively arranged on the left and right sides of the interior of the mounting plate (4), a second spring (16) is fixedly connected to the interior of the limit groove (14), the other end of the second spring (16) is fixedly connected to a limit block (15), one side of the limit block (15) is fixedly connected to a pull rod (19), the other side of the limit block (15) is fixedly connected to a clamping block (17), and clamping grooves (18) are arranged on the left and right sides of the exterior of the mounting block (3).

3. The handheld video recording device according to claim 1, characterized in that: The outside of the threaded block (7) is slidably connected to the inside of the bottom plate (2), and the outside of the movable plate (8) is slidably connected to the inside of the bottom plate (2).

4. The handheld video recording device according to claim 1, characterized in that: The outside of the sliding rod (10) is slidably connected to the inside of the sleeve rod (9).

5. The handheld video shooting device according to claim 2, characterized in that: The outside of the limit block (15) is slidably connected to the inner wall of the limit groove (14), and the second spring (16) is sleeved on the outside of the pull rod (19).

6. The handheld video recording device according to claim 2, characterized in that: The cross section of the card block (17) is arranged to be square, and the outside of the card block (17) is slidably connected to the inner wall of the card slot (18).

7. The handheld video recording device according to claim 2, characterized in that: One end of the pull rod (19) passes through the outer wall of the mounting plate (4), and the outside of the pull rod (19) is slidably connected to the inside of the mounting plate (4).

8. The handheld video recording device according to claim 1, characterized in that: The bottom of the mounting plate (4) is rotatably connected with three supporting legs (12).

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