A shock absorbing device for an outdoor high speed camera

Abstract

This utility model discloses a shock-absorbing device for outdoor high-speed cameras, comprising: a shooting platform with a placement groove on its top and a screw hole I on its side wall, an adjusting screw screwed into the screw hole I, a pressure plate fixed at one end of the adjusting screw placed in the placement groove, and a connecting hole at the bottom of the shooting platform; a connecting seat with a connecting post on its top surface and an elastic element between the connecting post and the connecting hole, an upper connecting platform on the shooting platform, a lower connecting platform on the connecting post, a screw hole II on the upper connecting platform, and a waist-shaped groove on the lower connecting platform; and a rivet base with screw holes III on both its top surface and the bottom surface of the connecting seat. The elastic element placed between the connecting seat and the shooting platform provides a certain shock-absorbing effect for the shooting platform, minimizing the impact of vertical vibration on the high-speed camera shooting operation.

Description

Technical Field

[0001] This utility model relates to the technical field of high-speed camera vibration reduction equipment, specifically a vibration reduction device for outdoor high-speed cameras. Background Technology

[0002] When high-speed cameras are used for outdoor shooting, the unevenness of the outdoor environment, wind disturbances, foot traffic, and vibrations caused by the operation of the equipment itself, especially vertical vibrations, can severely affect the clarity and stability of high-speed camera images, resulting in blurry images and data distortion. Although traditional camera mounts can provide some support and reinforcement, they still have some shortcomings:

[0003] (1) Most devices are designed for a single fixed scene. For example, some devices are designed with a simple flat plate structure at the bottom, which can only be fixed to a wooden platform or tripod by bolts. They cannot be installed stably in environments without hard platforms, such as soft soil. Other devices designed with ground nails or rivets can be inserted into the soil, but it is difficult to fix them conveniently on existing wooden or other hard work surfaces. This limits the flexible deployment of high-speed cameras in different outdoor environments such as woodlands, fields, construction sites, and temporary platforms.

[0004] (2) Many outdoor mounting devices focus on rigid fixation and lack effective shock absorption design, especially in the critical vertical direction, where the camera directly bears the impact and vibration from the ground, which seriously affects the image quality.

[0005] Therefore, in response to the shortcomings of existing equipment, we have made technical improvements to the existing device to enable it to have effective vertical shock absorption and provide reliable camera support for outdoor high-speed cameras, in order to meet the usage requirements. Utility Model Content

[0006] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a shock-absorbing device for outdoor high-speed cameras that can provide support force to the camera during outdoor shooting and also provide vertical shock absorption. This device can be directly screwed onto wooden materials without the use of rivets, or fixed in the soil with rivets, thus integrating multiple deployment methods.

[0007] The technical problem to be solved by this utility model is achieved through the following technical solution: a shock absorption device for outdoor high-speed cameras, comprising;

[0008] The shooting platform has a slot for placing a high-speed camera on its top and a screw hole I horizontally opened on its side wall. An adjusting screw is screwed into the screw hole I. A handle is installed on the end of the adjusting screw that is outside the slot, and a pressure plate for limiting the high-speed camera is fixed on the end of the adjusting screw that is inside the slot. A connection hole is opened at the bottom of the shooting platform.

[0009] The connecting base has a connecting post vertically fixed on its top surface that can be inserted into the connecting hole. An elastic element for shock absorption of the shooting platform in the vertical direction is sleeved between the outer circumferential surface of the connecting post and the inner circumferential surface of the connecting hole. An upper connecting platform is fixed on the bottom edge of the shooting platform, and a lower connecting platform is fixed on the bottom outer circumferential surface of the connecting post. A screw hole II is opened on the upper connecting platform, and a waist-shaped groove is opened on the lower connecting platform. The relative installation angle between the shooting platform and the connecting base is fixed by bolts fasteners screwed to the screw hole II and the waist-shaped groove.

[0010] The rivet base has a cone fixed on its bottom surface for insertion into the soil layer. Both the top surface of the rivet base and the bottom surface of the connecting seat have screw holes Ⅲ that can be fixed together by bolts.

[0011] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the shock absorption device for outdoor high-speed cameras described above has a rotary bearing embedded on the side of the pressure plate facing the screw hole I, and one end of the adjusting screw is fixed to the inner ring of the rotary bearing.

[0012] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the shock absorption device for outdoor high-speed cameras described above, wherein a rubber pad is fixedly provided on the side of the pressure plate that contacts the high-speed camera.

[0013] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the above-mentioned shock absorption device for outdoor high-speed cameras, wherein the elastic element is a compression spring.

[0014] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the shock absorption device for outdoor high-speed cameras described above, wherein the screw hole II and the waist-shaped groove are respectively symmetrically arranged in two.

[0015] Compared with the prior art, the beneficial technical effects of this utility model are:

[0016] (1) The shock absorption device for the outdoor high-speed camera consists of a shooting platform, a connecting seat and a rivet seat. It has few parts. When using it, you only need to screw the shooting platform and the connecting seat together at a certain angle. It can be installed on a simple wooden platform or wooden board structure that has been built, or the rivet seat can be screwed to the bottom of the connecting seat and riveted into the soil layer to adapt to outdoor places such as woodlands or fields. It is easy to install.

[0017] (2) The elastic element placed between the connecting seat and the shooting platform can provide a certain shock absorption effect for the shooting platform, and minimize the impact of vertical vibration on the high-speed camera shooting operation;

[0018] (3) A rubber pad is also fixed on the side of the pressure plate. When the high-speed camera in the placement slot is clamped by the pressure plate, the pressure plate can reduce the pressure marks on the outer wall of the high-speed camera because there is a rubber pad between the pressure plate and the high-speed camera. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at point AA;

[0021] Figure 3 This is a schematic diagram of the structure of this utility model when the rivet base is not installed;

[0022] Figure 4 This is a schematic diagram of the structure used when installing the rivet base in this utility model.

[0023] Reference numerals: 1. Shooting platform; 2. Placement slot; 3. High-speed camera; 4. Screw hole I; 5. Adjusting screw; 6. Handle; 7. Pressure plate; 8. Connecting hole; 9. Connecting seat; 10. Connecting column; 11. Elastic element; 12. Upper connecting platform; 13. Lower connecting platform; 14. Waist-shaped groove; 15. Screw hole II; 16. Rivet seat; 17. Cone; 18. Screw hole III. Detailed Implementation

[0024] The specific technical solutions of this utility model are further described below with reference to the accompanying drawings, so as to enable those skilled in the art to further understand this utility model, without constituting a limitation on its rights.

[0025] Example 1, referring to Figure 1-4 A shock-absorbing device for outdoor high-speed cameras, comprising:

[0026] The shooting platform 1 has a circular cross-section, and its shape and size can be selected according to the usage requirements. The top of the shooting platform 1 has a placement slot 2 for placing a high-speed camera 3. The placement slot 2 is a square slot structure. A screw hole I4 is horizontally opened on its side wall. An adjusting screw 5 is screwed into the screw hole I4. A handle 6 is installed on the end of the adjusting screw 5 outside the placement slot 2. The handle 6 is designed for easy gripping. A pressure plate 7 for limiting the high-speed camera 3 is fixed to the end of the adjusting screw 5 inside the placement slot 2. The pressure plate 7 is a roughly square plate structure and is vertically set. A rotary bearing is embedded on the side of the pressure plate 7 facing the screw hole I4. One end of the adjusting screw 5 is fixed to the inner ring of the rotary bearing. A connecting hole 8 is opened at the bottom of the shooting platform 1. The connecting hole 8 is a circular blind hole.

[0027] In order to minimize the impact of pressure plate 7 on the outer wall of high-speed camera 3 when pressing it into the placement slot 2, a rubber pad is fixed on the side of pressure plate 7 that contacts high-speed camera 3. The slight deformation of the rubber pad surface reduces the impact on the surface of high-speed camera 3.

[0028] The connecting seat 9 is generally frustum-shaped. A connecting post 10, which can be inserted into the connecting hole 8, is vertically fixed on the top surface of the connecting seat 9. The connecting post 10 is generally cylindrical. An elastic element 11 for vertical vibration damping of the shooting platform 1 is sleeved between the outer circumferential surface of the connecting post 10 and the inner circumferential surface of the connecting hole 8. The elastic element 11 is a compression spring. The deformation of the elastic element 11 absorbs the axial vibration transmitted by the shooting platform. An upper connecting platform is fixed at the bottom edge of the shooting platform 1. 12. The upper connecting platform 12 is formed into a roughly cylindrical structure. A lower connecting platform 13 is fixed on the bottom outer circumference of the connecting column 10. The lower connecting platform 13 is formed into a roughly cylindrical structure. A screw hole II 15 is opened on the upper connecting platform 12, and a waist-shaped groove 14 is opened on the lower connecting platform 13. Two screw holes II 15 and two waist-shaped grooves 14 are symmetrically arranged. The relative installation angle between the shooting platform 1 and the connecting seat 9 is fixed by bolts fasteners screwed to the screw holes II 15 and the waist-shaped grooves 14.

[0029] The rivet base 16 is formed into a cylindrical structure, and a cone 17 for insertion into the soil is fixed on its bottom surface. The cone 17 is composed of four identical right-angled triangular plates. One right-angled side of each of the four triangular plates is fixedly connected to the bottom surface of the rivet base 16, and the other right-angled side is fixedly connected to the central axis of the bottom surface of the rivet base 16. The included angle between adjacent right-angled triangular plates is the same, thus forming a cone-shaped structure that is easy to insert into the soil. Screw holes Ⅲ18 are opened on the top surface of the rivet base 16 and the bottom surface of the connecting seat 9, which can be fixed together by bolt fasteners.

[0030] The vibration damping device for outdoor high-speed cameras in Example 1 is used in the following specific way:

[0031] (1) When the application scenario is an outdoor wooden platform, first align the connecting post 10 at the bottom of the connecting seat 9 with the connecting hole 8 at the bottom of the shooting platform 1 and insert it so that the compression spring sleeved on the outside of the connecting post 10 is embedded between the inner walls of the connecting hole 8. Then, according to the shooting angle requirements, rotate the shooting platform 1 horizontally so that it forms a suitable angle with the connecting seat 9. When the screw hole II 15 of the connecting platform corresponds to the waist-shaped groove 14 of the lower connecting platform 13, pass the bolt fastener through the waist-shaped groove 14 and screw it into the screw hole II 15. After finely adjusting the angle by adjusting the waist-shaped groove 14, tighten the bolt with the nut to complete the fixing of the shooting platform 1 and the connecting seat 9. Then, put the high-speed camera 3 into the placement slot 2 of the shooting platform 1, rotate the handle 6 clockwise to push the adjusting screw 5, so that the pressure plate 7 moves towards the camera until the rubber pad is tightly attached to the camera shell and applies clamping force. The installation of the high-speed camera 3 can then be completed.

[0032] (2) When the application scenario is soil, such as woodland or field, first hammer the cone 17 of the rivet 16 vertically into the ground to ensure that the top surface of the rivet 16 is horizontal. Then fix the shooting platform 1 and the connecting seat 9 relative to each other with bolt fasteners in the same way as above. Finally, place the camera and tighten the adjusting screw 5 to press it.

[0033] During this process, the compression spring continuously provides vertical shock absorption, maximizing the offset of the impact of ground vibration on the camera; in addition, the rubber pads located on the side wall of the pressure plate 7 can protect the camera housing and reduce indentation damage from the pressure plate 7.

Claims

1. A shock-absorbing device for outdoor high-speed cameras, characterized in that: It includes; The shooting platform has a slot for placing a high-speed camera on its top and a screw hole I horizontally opened on its side wall. An adjusting screw is screwed into the screw hole I. A handle is installed on the end of the adjusting screw that is outside the slot, and a pressure plate for limiting the high-speed camera is fixed on the end of the adjusting screw that is inside the slot. A connection hole is opened at the bottom of the shooting platform. The connecting base has a connecting post vertically fixed on its top surface that can be inserted into the connecting hole. An elastic element for shock absorption of the shooting platform in the vertical direction is sleeved between the outer circumferential surface of the connecting post and the inner circumferential surface of the connecting hole. An upper connecting platform is fixed on the bottom edge of the shooting platform, and a lower connecting platform is fixed on the bottom outer circumferential surface of the connecting post. A screw hole II is opened on the upper connecting platform, and a waist-shaped groove is opened on the lower connecting platform. The relative installation angle between the shooting platform and the connecting base is fixed by bolts fasteners screwed to the screw hole II and the waist-shaped groove. The rivet base has a cone fixed on its bottom surface for insertion into the soil layer. Both the top surface of the rivet base and the bottom surface of the connecting seat have screw holes Ⅲ that can be fixed together by bolts.

2. The shock absorption device for an outdoor high-speed camera according to claim 1, characterized in that: A rotary bearing is embedded on the side of the pressure plate facing the screw hole I, and one end of the adjusting screw is fixed to the inner ring of the rotary bearing.

3. The vibration damping device for an outdoor high-speed camera according to claim 1, characterized in that: A rubber pad is fixedly provided on the side of the pressure plate that contacts the high-speed camera.

4. The shock absorption device for an outdoor high-speed camera according to claim 1, characterized in that: The elastic element is a compression spring.

5. The vibration damping device for an outdoor high-speed camera according to claim 1, characterized in that: The screw hole II and the waist-shaped groove are symmetrically arranged in two places.

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