CN213065331U - Panoramic video recording device for teaching - Google Patents
Panoramic video recording device for teaching Download PDFInfo
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- CN213065331U CN213065331U CN202021913537.4U CN202021913537U CN213065331U CN 213065331 U CN213065331 U CN 213065331U CN 202021913537 U CN202021913537 U CN 202021913537U CN 213065331 U CN213065331 U CN 213065331U
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Abstract
The utility model relates to a panoramic video recording device for teaching, which comprises a panoramic camera and a supporting device, the supporting device comprises a horizontally arranged mounting plate, a clamping mechanism is arranged on the mounting plate, a bracket is arranged below the mounting plate and comprises a base and a cylinder body vertically arranged on the base, a lifting mechanism is arranged between the mounting plate and the bracket, the lifting mechanism comprises a rotary drum rotatably arranged at the opening of the drum body, the inside of the rotary drum is provided with threads, the inside of the rotary drum is provided with a first lead screw in a matching way, the top of the first lead screw is coaxially and fixedly provided with a supporting plate, the mounting panel sets up the backup pad top, the guide bar is installed downwards to the backup pad, just right on the flange the guide bar is equipped with the perforation, the mounting panel with still be provided with angle adjustment mechanism between the backup pad. The utility model has the advantages of simple structure, convenient operation and high viewing quality.
Description
Technical Field
The utility model relates to a virtual reality hardware technical field especially relates to a panoramic video records device for teaching.
Background
The panoramic video shooting technology is the basis of applications such as virtual reality, 3D movies and the like, and the basic principle is that a plurality of cameras are used for shooting targets at the same time, and after the targets are processed by computer software, three-dimensional stereo video is output by means of external equipment. In order to obtain the best visual effect, the shooting angle and the shooting range need to be accurately planned in the early shooting process so as to reduce the problems of picture superposition, boundary blurring and the like as much as possible.
In the teaching field, along with internet technology and internet of things's development, teaching video and live can play the way of rapid propagation education, but the camera of simplicity records, the visual angle is little, show and display space are little, still there is certain difference with on-the-spot teaching, therefore panoramic camera can realize the multi-angle, frame on a large scale, but in the in-service use process, because site environment's difference, lead to placing of panoramic camera to receive light, height, shelter from the influence of thing and angle, cause very big influence to the formation of image.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the technical problem that this patent application will solve is how to provide a simple structure, convenient operation, the high panoramic video recording device is used in teaching of finding a view quality.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a panoramic video recording device for teaching comprises a panoramic camera and a supporting device, wherein the supporting device comprises a horizontally arranged mounting plate, the mounting plate is provided with a clamping mechanism, a bracket is arranged below the mounting plate and comprises a base and a cylinder body vertically arranged on the base, a lifting mechanism is arranged between the mounting plate and the bracket, the lifting mechanism comprises a rotary drum rotatably arranged at the opening of the drum body, the inside of the rotary drum is provided with threads, the inside of the rotary drum is provided with a first lead screw in a matching way, the top of the first lead screw is coaxially and fixedly provided with a supporting plate, the mounting plate is arranged above the supporting plate, a flange is fixedly arranged at the opening position of the cylinder body, the supporting plate is provided with a guide rod downwards, the flange is provided with a through hole right opposite to the guide rod, and an angle adjusting mechanism is further arranged between the mounting plate and the supporting plate.
When using, place panoramic camera on the mounting panel, carry out the centre gripping to it through fixture, accomplish panoramic camera's installation and stability, it is different according to the environment at in-service use scene, adjust panoramic camera's the angle of finding a view through angle adjustment mechanism, reduce the coincidence picture and reduce the imaging difference that light caused, in addition, adapt to the high demand at different scenes through height adjustment mechanism, reduce the environment and to the sheltering from of teaching scene, when carrying out altitude mixture control, rotatory rotary drum, make the screw thread in it mesh the transmission with first lead screw, and then change the height that first lead screw stretches out the barrel, accomplish the altitude mixture control to panoramic camera. The panoramic video recording device for teaching that this scheme provided has realized the diversified adjustment to panoramic camera, and the high quality acquisition of picture is realized to the different scene of finding a view of guarantee adaptation.
Preferably, the clamping mechanism comprises a screw groove arranged on the mounting plate, a second screw is arranged in the screw groove, the rotation directions of the second screw from two ends to the middle are opposite, nuts are oppositely arranged on the second screw and slidably arranged in the screw groove, the nuts are fixedly connected with clamping plates, and the second screw is in transmission connection with the first handle.
Like this, first handle is rotatory, can drive the second lead screw and rotate, and relative or the linear motion of keeping away from each other is done to nut on it when the second lead screw rotates, and then realizes the centre gripping that drives splint and loosen the action, accomplishes the centre gripping to panoramic camera, simultaneously at the centre gripping in-process, can center panoramic camera, ensures the accuracy of central point position.
As an optimization, angle adjustment mechanism is including setting up the gear groove of backup pad upper surface, the turbine is installed to the gear inslot internal rotation, the turbine with the mounting panel transmission is connected, the turbine is connected with the worm transmission that the level set up, the worm is connected with the second hand wheel transmission, the second hand wheel with be provided with locking mechanism between the backup pad.
Therefore, the second hand wheel is rotated to drive the worm to rotate, so that the worm wheel rotates to complete the rotation of the mounting plate, the angle adjustment of the panoramic camera on the mounting plate is realized, and the framing quality is guaranteed.
Preferably, the locking mechanism comprises through holes uniformly formed in the second hand wheel, locking holes are formed in the supporting plate, and locking pins are arranged between the through holes and the locking holes.
Like this, realize angle adjustment through rotatory second hand wheel and accomplish the back, through just inserting the locking round pin in the through-hole to the locking hole, accomplish the locking to the second hand wheel, prevent that the panorama camera angle that has adjusted from changing, guarantee the precision.
Preferably, the surfaces opposite to the two clamping plates are provided with soft pads.
Like this, can reduce splint and hinder the hard of panoramic camera in the centre gripping process causes, play the cushioning effect, ensure panoramic camera's normal use.
Preferably, the cross-sectional area of the base is larger than that of the mounting plate, and a non-slip mat is arranged below the base.
Like this, the base can play the supporting role, prevents that the focus is unstable, the askew of causing is fallen, guarantee safe in utilization, and the slipmat can be with whole anti-skidding processing, can not take place position shift, guarantee picture quality.
Drawings
Fig. 1 is a structure diagram of a panoramic video recording device for teaching.
Fig. 2 is a schematic structural diagram of the clamping mechanism in fig. 1.
Fig. 3 is a top view of the rotating mechanism of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
As shown in fig. 1-3, a panoramic video recording device for teaching comprises a panoramic camera 1 and a supporting device, wherein the supporting device comprises a horizontally arranged mounting plate 11, a clamping mechanism is arranged on the mounting plate 11, a bracket is arranged below the mounting plate 11, the bracket comprises a base 12 and a cylinder 13 vertically arranged on the base 12, a lifting mechanism is arranged between the mounting plate 11 and the bracket, the lifting mechanism comprises a rotating cylinder 14 rotatably arranged at an opening of the cylinder 13, a thread is arranged in the rotating cylinder 14, a first lead screw 15 is arranged in the rotating cylinder 14 in a matching manner, a supporting plate 16 is coaxially and fixedly arranged at the top of the first lead screw 15, the mounting plate 11 is arranged above the supporting plate 16, a flange 17 is fixedly arranged at the opening of the cylinder 13, and a guide rod 18 is arranged downwards on the supporting plate 16, the flange 17 is provided with a through hole facing the guide rod 18, and an angle adjusting mechanism is further arranged between the mounting plate 11 and the support plate 16.
When using, place panoramic camera on the mounting panel, carry out the centre gripping to it through fixture, accomplish panoramic camera's installation and stability, it is different according to the environment at in-service use scene, adjust panoramic camera's the angle of finding a view through angle adjustment mechanism, reduce the coincidence picture and reduce the imaging difference that light caused, in addition, adapt to the high demand at different scenes through height adjustment mechanism, reduce the environment and to the sheltering from of teaching scene, when carrying out altitude mixture control, rotatory rotary drum, make the screw thread in it mesh the transmission with first lead screw, and then change the height that first lead screw stretches out the barrel, accomplish the altitude mixture control to panoramic camera. The panoramic video recording device for teaching that this scheme provided has realized the diversified adjustment to panoramic camera, and the high quality acquisition of picture is realized to the different scene of finding a view of guarantee adaptation.
Specifically, the panoramic camera 1 is a commonly used panoramic camera with a 360-degree viewing range at the present stage, and the carried image processing controller is in the prior art and is not repeated.
In this embodiment, the clamping mechanism includes a screw groove disposed on the mounting plate 11, a second screw 19 is disposed in the screw groove, the rotation directions of the second screw 19 from two ends to the middle are opposite, a nut 2 is disposed on the second screw 19 in an opposite direction, the nut 2 is slidably disposed in the screw groove, the nut 2 is fixedly connected with a clamp plate 21, and the second screw 19 is in transmission connection with a first handle 22.
Like this, first handle is rotatory, can drive the second lead screw and rotate, and relative or the linear motion of keeping away from each other is done to nut on it when the second lead screw rotates, and then realizes the centre gripping that drives splint and loosen the action, accomplishes the centre gripping to panoramic camera, simultaneously at the centre gripping in-process, can center panoramic camera, ensures the accuracy of central point position.
In this embodiment, the angle adjusting mechanism includes a gear groove formed in the upper surface of the support plate 16, a worm wheel 23 is rotatably mounted in the gear groove, the worm wheel 23 is in transmission connection with the mounting plate 11, the worm wheel 23 is in transmission connection with a horizontally arranged worm 24, the worm 24 is in transmission connection with a second hand wheel 25, and a locking mechanism is arranged between the second hand wheel 25 and the support plate 16.
Therefore, the second hand wheel is rotated to drive the worm to rotate, so that the worm wheel rotates to complete the rotation of the mounting plate, the angle adjustment of the panoramic camera on the mounting plate is realized, and the framing quality is guaranteed.
In this embodiment, the locking mechanism includes through holes 26 uniformly arranged on the second hand wheel 25, a locking hole 27 is arranged on the support plate 16, and a locking pin 28 is arranged between the through hole 26 and the locking hole 27.
Like this, realize angle adjustment through rotatory second hand wheel and accomplish the back, through just inserting the locking round pin in the through-hole to the locking hole, accomplish the locking to the second hand wheel, prevent that the panorama camera angle that has adjusted from changing, guarantee the precision.
In this embodiment, the surfaces opposite to the two clamping plates 21 are provided with soft pads.
Like this, can reduce splint and hinder the hard of panoramic camera in the centre gripping process causes, play the cushioning effect, ensure panoramic camera's normal use.
In this embodiment, the cross-sectional area of the base 12 is larger than that of the mounting plate 11, and a non-slip pad 29 is disposed below the base 12.
Like this, the base can play the supporting role, prevents that the focus is unstable, the askew of causing is fallen, guarantee safe in utilization, and the slipmat can be with whole anti-skidding processing, can not take place position shift, guarantee picture quality.
Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.
Claims (6)
1. A panoramic video recording device for teaching is characterized by comprising a panoramic camera and a supporting device, the supporting device comprises a horizontally arranged mounting plate, a clamping mechanism is arranged on the mounting plate, a bracket is arranged below the mounting plate and comprises a base and a cylinder body vertically arranged on the base, a lifting mechanism is arranged between the mounting plate and the bracket, the lifting mechanism comprises a rotary drum rotatably arranged at the opening of the drum body, the inside of the rotary drum is provided with threads, the inside of the rotary drum is provided with a first lead screw in a matching way, the top of the first lead screw is coaxially and fixedly provided with a supporting plate, the mounting plate is arranged above the supporting plate, a flange is fixedly arranged at the opening position of the cylinder body, the supporting plate is provided with a guide rod downwards, the flange is provided with a through hole right opposite to the guide rod, and an angle adjusting mechanism is further arranged between the mounting plate and the supporting plate.
2. The panoramic video recording device for teaching according to claim 1, wherein the clamping mechanism comprises a screw groove arranged on the mounting plate, a second screw is arranged in the screw groove, the rotation directions of the second screw from two ends to the middle are opposite, nuts are oppositely arranged on the second screw, the nuts are slidably arranged in the screw groove, the nuts are fixedly connected with a clamping plate, and the second screw is in transmission connection with the first handle.
3. The device of claim 2, wherein the angle adjustment mechanism comprises a gear groove formed in the upper surface of the support plate, a worm gear is rotatably mounted in the gear groove and is in transmission connection with the mounting plate, the worm gear is in transmission connection with a horizontally arranged worm, the worm gear is in transmission connection with a second hand wheel, and a locking mechanism is arranged between the second hand wheel and the support plate.
4. The device of claim 3, wherein the locking mechanism comprises through holes uniformly formed in the second hand wheel, the supporting plate is provided with a locking hole, and a locking pin is arranged between the through hole and the locking hole.
5. A panoramic video recording apparatus for teaching according to claim 4, wherein the facing surfaces of said two clamping plates are provided with soft pads.
6. A panoramic video recording device for teaching as claimed in claim 5, wherein the cross-sectional area of the base is larger than that of the mounting plate, and a non-slip mat is arranged below the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913537.4U CN213065331U (en) | 2020-09-04 | 2020-09-04 | Panoramic video recording device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913537.4U CN213065331U (en) | 2020-09-04 | 2020-09-04 | Panoramic video recording device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213065331U true CN213065331U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913537.4U Active CN213065331U (en) | 2020-09-04 | 2020-09-04 | Panoramic video recording device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213065331U (en) |
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2020
- 2020-09-04 CN CN202021913537.4U patent/CN213065331U/en active Active
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