CN113382138A

CN113382138A - Panoramic photography system for film production

Info

Publication number: CN113382138A
Application number: CN202110586289.XA
Authority: CN
Inventors: 裴令华; 徐振国
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-09-10
Anticipated expiration: 2041-05-27
Also published as: CN113382138B

Abstract

The utility model provides a panoramic photography system for film preparation, includes panoramic lens group, buffering frame, support frame and controls the handle, panoramic lens group includes positive triangular pyramid type, and three-dimensional shaping has been realized with minimum sideline to positive triangular pyramid type, panoramic lens group includes a wide-angle camera that sets up and at least three wide-angle camera that sets up down to one side, sets up four wide-angle camera can realize the full angle and shoot, panoramic lens group below is provided with connecting hole and data hole, the connecting hole is connected with the buffering frame, the data hole can be used for being connected with display device, realizes wired image signal transmission, has that the picture delays lowly, characteristics that interference killing feature is strong.

Description

Panoramic photography system for film production

Technical Field

The invention relates to the field of film shooting instruments, in particular to a panoramic photography system for film production.

Background

A camera is a device for recording images using optical principles. The invention of the video camera was originally used for producing movies and television programs, but it has been popularized at present. As with cameras, early cameras required the use of film (i.e., video tape) for recording, but with the advent of digital cameras, images could be stored directly in flash memory.

With the development of technology, people are gradually dissatisfied with common plane photography for film production and start to perform panoramic photography, but the existing multi-lens panoramic photography instrument has a complex structure, heavy weight and high selling price, so that common film photography enthusiasts can find out the panoramic photography instrument, while the single-lens panoramic photography instrument has light weight and low selling price, but the single-lens panoramic photography instrument has severe picture distortion and fuzzy edges after splicing.

Disclosure of Invention

In order to solve the problems, the invention provides a panoramic photography system for film production, the system adopts a split type design for a panoramic photography module and a bracket, the installation and carrying are convenient, a plurality of buffer parts are used in the bracket to reduce the influence of vibration on a shot picture, the buffer design reduces the complexity of equipment as much as possible, the weight is reduced, the cost is reduced, the panoramic photography module of the system adopts a plurality of low-price wide-angle lenses to shoot to realize the panoramic photography function, and the panoramic photography effect is ensured.

The technical scheme of the invention is as follows:

a panoramic photography system for film production comprises a panoramic lens group, a buffer frame, a support frame and an operating handle, wherein the panoramic lens group comprises a regular triangular pyramid, the regular triangular pyramid realizes three-dimensional forming by using the minimum side line, the panoramic lens group comprises an upward wide-angle camera and at least three obliquely downward wide-angle cameras, the four wide-angle cameras are arranged to realize full-angle shooting, the buffer frame comprises at least three buffer rods, the panoramic lens group is arranged at the top ends of the three buffer rods of the buffer frame, the support frame comprises a triangle, the tail ends of the buffer rods are respectively connected to three corners of the support frame, a display device is arranged on the support frame and used for displaying a preview picture of the panoramic lens group, the operating handle is arranged below the support frame, and a user can conveniently hold the whole panoramic photography system, the panoramic lens group is provided with the connecting hole below and sets up the data hole in connecting hole one side, connecting hole and buffer frame threaded connection, the data hole can be used for being connected with display device, realizes wired image signal transmission, has the picture and delays lowly, and the interference killing feature is strong.

Furthermore, a buffer groove is respectively arranged between the three adjacent obliquely downward wide-angle cameras.

Furthermore, the impact of the vibration in the vertical direction on a shot picture can be relieved by using the buffer rods, the upper ends of the buffer rods are provided with connectors, threads are arranged on the outer sides of the connectors, all the connectors can form a cylindrical shape when tightened together, all the connectors can be screwed into connecting holes below the panoramic lens group after being combined together, the connection of the panoramic lens group and the buffer frame is completed, when the panoramic photographing system is not used, the panoramic lens group can be placed in the three buffer rods of the buffer frame, the three buffer rods are respectively clamped into buffer grooves between adjacent wide-angle cameras, then a lens cover made of rubber is sleeved on the three connectors which are encircled into a circle, and the lens cover can fix the buffer rods and also can protect the wide-angle cameras on the top of the panoramic lens group;

further, the support frame sets up in the buffering frame below, the support frame from the top down includes second engaging lug, buffer seat, tripod and connecting seat, the lower extreme of buffer beam is provided with first engaging lug, the second engaging lug rotates with first engaging lug to be connected, be connected with the buffer seat below the second engaging lug, the buffer seat upper end is provided with the recess, be provided with volute spiral spring in the recess, volute spiral spring intermediate position is inserted to second engaging lug lower extreme, volute spiral spring can alleviate rocking of horizontal direction, the tripod intermediate connection has the connecting seat, be provided with the spread groove down in the middle of the connecting seat.

Furthermore, control the handle and set up in the support frame below, control the handle and include connecting portion and handheld portion, connecting portion include the crossbearer and set up the connecting plush copper that faces upward in the middle of the crossbearer, connect the plush copper and can insert in the spread groove, handheld portion includes two, sets up perpendicularly respectively at the crossbearer both ends end.

The panoramic photography system for movie making is characterized in that the wide-angle cameras are respectively arranged at four corners of the panoramic lens group. Four the wide angle camera can realize the panorama shooting requirement, reaches panorama shooting with minimum cost.

Further, the shooting angle of the wide-angle camera is larger than 120 degrees.

A panoramic photography system for motion picture production as described above, the data aperture comprising a USB interface. The USB interface can be suitable for being connected with most display equipment on the market, and the USB interface has the potential of having more powerful choices.

According to the panoramic photography system for movie making, the display device is arranged on the outer side of the tripod of the support frame, the length of the display device is not more than the width of the support frame, and if the display device is too large, the sight of a photographer is excessively shielded, so that the photographer is easy to trip and accident occurs.

Furthermore, the rear side of the display device is rotatably connected with the support frame, and the display device can rotate for 90 degrees around the support frame. The display device can shoot and display horizontal screens and vertical screens.

Furthermore, the data line that is provided with the USB plug behind display device is connected with the panorama lens group, convenient and the dismantlement and the connection of panorama lens group.

According to the panoramic photography system for film production, the mobile phone jack catch is arranged at the position, adjacent to the display device, of the outer side of the tripod of the support frame, the mobile phone jack catch comprises the left claw, the right claw, the lower claw and the fixed shell, the tail ends of the left claw and the right claw are bent outwards, the lower end of the lower claw is also bent outwards, the left claw, the right claw and the lower claw are arranged in the fixed shell, and the back of the fixed shell is connected with the tripod. The mobile phone clamping claw can tightly and stably clamp the mobile phone, so that the mobile phone of a photographer can realize the preview of a shot picture.

Furthermore, the inner ends of the left claw, the right claw and the lower claw are provided with straight racks, the staggered positions of the inner ends of the left claw, the right claw and the lower claw are provided with gears, and all the straight racks are meshed with the gears. The left claw, the right claw and the lower claw can grab mobile phones with different sizes under the action of gravity. Be connected with the spring between the inboard of lower claw and set casing, when the cell-phone is followed when taking out in the cell-phone jack catch, the spring can promote down that the claw makes progress, the spur rack rebound that lower claw is the inner, the gear rotates rather than meshing clockwise, the spur rack that left side claw, right claw are the inner is connected with gear engagement, left side claw, right claw are promoted and are removed to the left and right sides.

Furthermore, a wireless connection chip is arranged inside the panoramic lens group. Through wireless connection piece can with realize wireless transmission between shooter's the cell-phone, make things convenient for shooter to use the long-range wireless control panorama photography system of cell-phone.

The invention has the beneficial effects that:

1. according to the panoramic photography system for film production, the panoramic lens group comprises the wide-angle cameras on the four corners of the regular triangular pyramid shape, the cost price of the wide-angle cameras is low, the overall cost is favorably reduced, and the panoramic photography requirement can be met.

2. The panoramic photography system for film production has the advantages that the buffer frame is simple in structure, low in cost and good in anti-shake effect, and is convenient to connect and assemble with the panoramic lens group.

3. The invention relates to a panoramic photography system for film production, wherein a volute spiral spring is arranged at the connecting part of a support frame and a buffer frame for further damping.

4. The panoramic photography system for film production can select the support frame with the screen for shooting preview, can also select the mobile phone for wireless connection, increases the remote control function, and enriches the choices of consumers.

5. According to the panoramic photography system for film production, the panoramic lens group, the buffer frame, the support frame and the control handle of the panoramic photography system are in a modular design, and the panoramic photography system can be disassembled and is convenient to carry when not in use.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

fig. 1 is a schematic structural diagram of a panoramic photography system for movie production according to embodiment 1;

fig. 2 is a schematic structural diagram of a storage state of a panoramic photography system for movie production according to embodiment 1;

FIG. 3 is a schematic top view of the panoramic lens group structure according to embodiment 1;

FIG. 4 is a schematic view showing a structure of a buffer rod according to embodiment 1;

FIG. 5 is a schematic view of a buffer frame according to embodiment 1;

FIG. 6 is a schematic view of the storage state of the buffer frame and the panoramic lens set in embodiment 1;

FIG. 7 is a top view of the supporting frame of embodiment 1;

FIG. 8 is a front view of the support stand of embodiment 1;

FIG. 9 is a schematic view showing a structure of a cushion seat according to embodiment 1;

FIG. 10 is a schematic view of the structure of the manipulating handle in embodiment 1;

FIG. 11 is a top view of the stand of example 2;

FIG. 12 is a front view of the stand of embodiment 2;

fig. 13 is a schematic view of the internal structure of a mobile phone jack catch according to embodiment 2;

the components represented by the reference numerals in the figures are:

1. panoramic lens group, 12, wide-angle camera, 13, buffering recess, 2, buffer bracket, 21, the connector, 22, the buffer pole, 23, first engaging lug, 3, the support frame, 31, the buffer base, 32, the tripod, 321, the second engaging lug, 33, the connecting seat, 331, the spread groove, 34, display device, 35, the cell-phone jack catch, 351, left claw, 352, right claw, 353, the lower jaw, 354, the set casing, 4, control the handle, 41, connecting portion, 411, connect the plush copper, 42, the crossbearer, 43, handheld portion, 5, the lens cover.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Example 1

Referring to fig. 1, a panoramic photography system for film production, comprising a panoramic lens group 1, a buffer frame 2, a support frame 3 and a control handle 4, wherein the panoramic lens group 1 comprises a regular triangular pyramid, the regular triangular pyramid realizes three-dimensional formation with a minimum side line, the panoramic lens group 1 comprises an upward wide-angle camera 12 and at least three obliquely downward wide-angle cameras 12, an angle between each of the wide-angle cameras 12 is 60 degrees, and full-angle shooting can be realized by arranging four of the wide-angle cameras 12, in this embodiment, the buffer frame 2 comprises three buffer rods 22, the panoramic lens group 1 is arranged at the top ends of the three buffer rods 22 of the buffer frame 2, the support frame 3 comprises a triangle, the tail ends of the buffer rods 22 are respectively connected to three corners of the support frame 3, the support frame 3 is provided with a display device, the panoramic camera is used for displaying a preview picture of the panoramic lens group 1, the control handle 4 is arranged below the support frame 3, a user can hold the whole panoramic camera system conveniently, the lower part of the panoramic lens group 1 is provided with a connecting hole and a data hole arranged on one side of the connecting hole, the connecting hole is in threaded connection with the buffer frame 2, the data hole can be used for being connected with the display device 34, wired image signal transmission is achieved, and the panoramic camera has the advantages of being low in picture delay and high in anti-interference capability. Preferably, one end of the data line for realizing the wired transmission is a USB interface, and the other end of the data line is a TYPE-C interface, so that the data line can adapt to most display devices in the market.

Further, the data hole comprises a USB interface. The USB interface can be suitable for being connected with most display equipment on the market, and the USB interface has the potential of having more powerful choices.

Referring to fig. 3, the wide-angle cameras 12 are respectively disposed at four corners of the panoramic lens group 1. The four wide-angle cameras 12 can meet the panoramic shooting requirement, and panoramic shooting is achieved at the minimum cost.

Further, in this embodiment, the shooting angle of the wide-angle camera 12 is 200 degrees, the wider the shooting angle, the more the pictures with overlapped edges, and the problem of blurred splicing edges of the panoramic shot pictures can be solved after clipping.

Referring to fig. 1 and 3, a buffer groove 13 is respectively disposed between three adjacent obliquely downward wide-angle cameras 12.

Referring to fig. 1-6, the buffer rod 22 of the present embodiment is a gas strut, the gas strut is mature in technology and low in manufacturing cost, when the buffer rod 22 is used, the impact of the vibration in the vertical direction on the shot picture can be relieved, the upper end of the buffer rod 22 is provided with the connector 21, the outer side of the connector 21 is provided with threads, all the connectors 21 can be tightened together to form a cylinder, all the connectors 21 can be screwed into the connecting holes below the panoramic lens group 1 after being combined together, the connection between the panoramic lens group 1 and the buffer frame 2 is completed, when the panoramic photography system is not used, the panoramic lens group 1 can be placed in the three buffer rods 22 of the buffer frame 2, the three buffer rods 22 are respectively clamped into the buffer grooves 13 between the adjacent wide-angle cameras 12, preferably, the angles between the buffer grooves 13 and the horizontal plane can enable the buffer rods to be attached to the bottom surface of the buffer grooves 13, space that the head connector 21 of buffer beam 22 encloses is dwindled as far as possible, then sheathes the lens cover 5 of a rubber material on enclosing into the three connector 21 of round, lens cover 5 can enough fix buffer beam 22 and also can protect the wide angle camera 12 at panoramic lens group 1 top, buffer frame 2 wholly is the triangular pyramid structure, and stable in structure helps panoramic photography system anti-shake.

Referring to fig. 7-9, the support frame 3 is arranged below the buffer frame 2 and is connected with the support frame 3, the support frame 3 comprises a second engaging lug 321, a buffer seat 31, a tripod 32 and a connecting seat 33 from top to bottom, the lower end of the buffer rod 22 is provided with a first engaging lug 23, the second engaging lug 321 is rotatably connected with the first engaging lug 23, the lower surface of the second engaging lug 321 is connected with the buffer seat 31, the upper end of the buffer seat 31 is provided with a groove, a volute spiral spring is arranged in the groove, the lower end of the second engaging lug 321 is inserted into the middle position of the volute spiral spring, the volute spiral spring can relieve the shake in the horizontal direction, the connecting seat 33 is connected in the middle of the tripod 32, and the connecting seat is provided with a downward connecting groove 331 in the middle.

Referring to fig. 10, the control handle 4 is disposed below the supporting frame 3, the control handle 4 includes a connecting portion 41 and two holding portions 43, the connecting portion 41 includes a cross frame 42 and a connecting protrusion 411 disposed in the middle of the cross frame 42 and facing upward, the connecting protrusion 411 can be inserted into the connecting groove 331, the two holding portions 43 include two portions, and the two portions are respectively and vertically disposed at the ends of two ends of the cross frame 42, in this embodiment, the holding portions 43 are circular hollow steel pipes and welded below the cross frame 42, the outer side of the holding portion 43 is wrapped with a layer of anti-slip foam pad, and the surface of the anti-slip foam pad is provided with wavy undulations, so that friction can be increased, and the panoramic photography system is prevented from falling off from the hands of the user due to slippage.

Referring to fig. 7, a display device 34 is disposed outside a tripod 32 of the support frame 3, the length of the display device 34 is equal to the width of the support frame 3, if the display device 34 is too large, the view of a photographer is excessively shielded, and the photographer is easily tripped and is easy to be in an accident, and the display device 34 is a touch screen with a resolution of 1920 × 1080, and can display a shooting preview picture and control the panoramic photography system.

Further, the rear center position of the display device 34 is rotatably connected with the outer side of the tripod 32 of the supporting frame 3, and the display device 34 can rotate 90 degrees around the supporting frame 3. The display device 34 can perform both horizontal and vertical screen shooting, and the display device 34 of this embodiment is rotated by hand.

Further, a data line of a USB plug arranged at the back of the display device 34 is connected to the panoramic lens assembly 1, so as to facilitate the detachment and connection of the panoramic lens assembly 1.

Example 2

In order to facilitate the shooting of the user by using the mobile phone, the mobile phone jack catch 35 is disposed on the outer side of the tripod 32 of the supporting frame 3 adjacent to the display device 34, referring to fig. 11-13, the mobile phone jack catch 35 comprises a left claw 351, a right claw 352, a lower claw 353 and a fixed shell 354, the ends of the left claw 351 and the right claw 352 are bent outwards, the lower end of the lower claw 353 is also bent outwards, the left claw 351, the right claw 352 and the lower claw 353 are disposed in the fixed shell 354, and the back of the fixed shell 354 is connected with the tripod. The shooting picture preview can be realized by using the mobile phone of the photographer, and the cost is further reduced. The left claw 351, the right claw 352 and the lower claw 353 are provided with cushion pads at positions which are bent outwards and contacted with the mobile phone, and the cushion pads can enhance the friction force between the mobile phone and the mobile phone claws 35, prevent the mobile phone from falling off from the mobile phone claws 35 and prevent the mobile phone claws 35 from scratching the shell of the mobile phone.

Further, the inner ends of the left claw 351, the right claw 352 and the lower claw 353 are provided with straight racks, the staggered positions of the inner ends of the left claw 351, the right claw 352 and the lower claw 353 are provided with gears, and all the straight racks are meshed with the gears. The left claw 351, the right claw 352 and the lower claw 353 can grasp mobile phones with different sizes under the action of gravity. A spring is connected between the lower claw 353 and the inner side of the fixed shell 354, when the mobile phone is taken out of the mobile phone claw 35, the spring can push the lower claw 353 to move upwards, a spur rack at the inner end of the lower claw 353 moves upwards, the gear is meshed with the lower claw 353 to rotate in the clockwise direction, the spur racks at the inner ends of the left claw 351 and the right claw 352 are meshed with the gear to be connected, and the left claw 351 and the right claw 352 are pushed to move towards the left side and the right side to loosen the mobile phone.

Further, a wireless connection chip is arranged inside the panoramic lens group 1. Through wireless connection piece can with realize wireless transmission between shooter's the cell-phone, conveniently shoot the person and connect when losing or forgetting to take the data line condition and shoot. The wireless connection chip described in this embodiment supports bluetooth and 2.4GHz wireless connection, the mobile phone downloads and installs relevant APP applications, namely can use bluetooth or 2.4GHz wireless mode to connect the panoramic lens group 1, can both show the shooting preview picture and can control the panoramic photography system, also can take out the mobile phone from the mobile phone jack catch 35, remote control previews the shooting picture of the panoramic lens group 1.

Other features not mentioned in this embodiment can be the same as those in embodiment 1, and are not described again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A panoramic photography system for film production is characterized by comprising a panoramic lens group, a buffer frame, a support frame and an operating handle, wherein the panoramic lens group comprises a regular triangular pyramid shape, the buffer frame comprises at least three buffer rods, the panoramic lens group is arranged at the top ends of the three buffer rods of the buffer frame, the support frame comprises a triangle, the tail ends of the buffer rods are respectively connected to three corners of the support frame, a display device is arranged on the support frame, the operating handle is arranged below the support frame, the panoramic lens group comprises an upward wide-angle camera and at least three obliquely downward wide-angle cameras, a connecting hole and a data hole are arranged below the panoramic lens group, the connecting hole is in threaded connection with the buffer frame, and the data hole is connected with the display device through a data line;

the upper end of the buffer rod is provided with a connector, threads are arranged on the outer side of the connector, all the connectors can form a cylindrical shape when tightened together, and the lower end of the buffer rod is provided with a first connecting lug;

the supporting frame is arranged below the buffer frame and comprises a second connecting lug, a buffer seat, a triangular frame and a connecting seat from top to bottom, the second connecting lug is rotatably connected with the first connecting lug, the lower surface of the second connecting lug is connected with the buffer seat, a groove is formed in the upper end of the buffer seat, a volute spiral spring is arranged in the groove, the lower end of the second connecting lug is inserted into the middle of the volute spiral spring, the connecting seat is connected in the middle of the triangular frame, and a downward connecting groove is formed in the middle of the connecting seat;

the control handle is arranged below the support frame and comprises a connecting portion and two handheld portions, the connecting portion comprises a cross frame and a connecting protruding head which is arranged in the middle of the cross frame and faces upwards, the connecting protruding head can be inserted into the connecting groove, and the two handheld portions are respectively and vertically arranged at the ends of the two ends of the cross frame.

2. The system of claim 1, wherein the wide-angle cameras are respectively disposed at four corners of the panoramic lens group.

3. The panoramic photography system of claim 2, wherein the wide angle camera has a capture angle of greater than 120 degrees.

4. The panoramic photography system of claim 1, wherein the data aperture comprises a USB interface.

5. The panoramic photography system for movie production as recited in claim 1, wherein a display device is disposed on the outside of the tripod of the support frame, and the length of the display device is not greater than the width of the support frame.

6. The panoramic photography system of claim 5, wherein the rear side of the display device is rotatably connected to the support frame, and the display device can rotate 90 degrees around the support frame.

7. The system of claim 6, wherein the display device has a data line on its back for connecting to the panoramic lens set.

8. The panoramic photography system for movie making according to claim 1, wherein a mobile phone jack catch is arranged on the outer side of the tripod of the supporting frame adjacent to the display device, the jack catch comprises a left claw, a right claw, a lower claw and a fixed shell, the ends of the left claw and the right claw are bent outwards, the lower end of the lower claw is also bent outwards, the left claw, the right claw and the lower claw are arranged in the fixed shell, and the back of the fixed shell is connected with the tripod.

9. The panoramic photography system for movie making, according to claim 8, wherein the inner ends of the left, right and lower jaws are provided with spur racks, the inner ends of the left, right and lower jaws are provided with gears at the intersections, and all the spur racks are meshed with the gears.

10. The system of claim 1, wherein the panoramic lens set has a wireless connection chip disposed therein.