CN205453975U - Diphase machine stereo image device - Google Patents
Diphase machine stereo image device Download PDFInfo
- Publication number
- CN205453975U CN205453975U CN201620167351.6U CN201620167351U CN205453975U CN 205453975 U CN205453975 U CN 205453975U CN 201620167351 U CN201620167351 U CN 201620167351U CN 205453975 U CN205453975 U CN 205453975U
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- camera
- lens
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- photographic
- adapter ring
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Abstract
The utility model relates to a diphase machine stereo image device, including two camera fuselages, every camera fuselage is equipped with the photographic lens of a correspondence, the camera fuselage with photographic lens connects through a camera lens switching linkage, two camera fuselages pass through with two photographic lens that correspond two photographic lens's axis parallel of each other is installed on a photographic support body to camera lens switching ring. The beneficial effects of the utility model are that: adopt the camera fuselage cooperation full frame fisheye lens of two same specifications, make the people follow the effect that the impression obtained 3D, have outstanding virtual reality substitution and feel, camera fuselage, photographic lens and photographic support body structure arrangement are reasonable, can pinpoint the position of photographic lens and camera fuselage, and installation repeatability is high, can conveniently change photographic lens.
Description
Technical field
This utility model belongs to stereoradiographic unit, particularly relates to a kind of double camera stereo video apparatus.
Background technology
3D video camera many employings integral type camera, is installed with two photographic lenss on a camera, gathers two width images and export, as the video material of 3D stereoscopic image at present.The 3D video camera of this structure primary disadvantage is that integral type camera apparatus volume is big, heavy, inconvenience change camera lens.And the camera lens provisioned in existing equipment is all traditional middle telephoto lens, the visual field is narrow, even if having gone out 3D effect, substitutes into sense can not to the virtual reality that beholder is the strongest.
Summary of the invention
The purpose of this utility model is the technical scheme proposing a kind of double camera stereo video apparatus, uses double camera fuselage and two independently installed photographic lenss, improves the effect of 3D photography.
To achieve these goals, the technical solution of the utility model is: a kind of double camera stereo video apparatus, including two camera bodies, every camera body is provided with a corresponding photographic lens；Described camera body is connected by a camera lens adapter ring with described photographic lens；Described two camera bodies and two corresponding photographic lenss are arranged on a photography support body by described camera lens adapter ring, and the axis of two photographic lenss is parallel to each other.
Further, described photography support body includes support body base plate, camera support；Two described camera supports have been mounted side by side on described support body base plate, and described camera support is provided with camera lens annular groove, and the diameter of described camera lens annular groove is corresponding to the external diameter of described camera lens adapter ring, and described camera lens adapter ring is arranged in described camera lens annular groove.
Further, in order to ensure the installation accuracy of camera lens, described support body base plate is provided with support mounting groove, and described camera support is arranged in described support mounting groove, is provided with the locating piece for positioning described camera support in described support mounting groove；Described camera support is fixed by screws in described support mounting groove.
Further, in order to make the installation site of photographic lens meet the requirement of 3D photography, the bottom surface of two camera bodies faces one another, and the operating surface of two camera bodies is towards outside；Described camera lens adapter ring is provided with camera lens bayonet lock and fixing threaded hole, and described photographic lens is fixed on described camera lens adapter ring by described camera lens bayonet lock；Described camera lens adapter ring is fixed on described camera support by screwing in the screw of described fixing threaded hole.
Further, described camera lens adapter ring is being fixed by screws on described camera support towards the direction of camera bottom surface.
Further, the centre-to-centre spacing of described two photographic lenss is 86mm.
Further, described photographic lens is the full frame fish eye lens of the hemisphere panorama realizing 180 °.
The beneficial effects of the utility model are: use the camera body of two same specifications to coordinate full frame fish eye lens, make people obtain the effect of 3D from perception, have prominent virtual reality and substitute into sense；Camera body, photographic lens with the configuration of photography frame structure rationally, can be accurately positioned the position of photographic lens and camera body, install repeatable accuracy high；Photographic lens can be changed easily.
With embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is this utility model structure chart；
Fig. 2 is this utility model photography support body structure chart；
Fig. 3 is this utility model photography support body and camera lens adapter ring STRUCTURE DECOMPOSITION figure；
Fig. 4 is this utility model camera lens adapter ring, camera body and photographic lens STRUCTURE DECOMPOSITION figure.
Detailed description of the invention
As shown in Figure 1, Figure 2, Fig. 3, a kind of double camera stereo video apparatus, including two camera bodies 10, every camera body is provided with a corresponding photographic lens 20；Described camera body is connected by a camera lens adapter ring 30 with described photographic lens；Described two camera bodies and two corresponding photographic lenss are arranged on a photography support body by described camera lens adapter ring, and the axis 21 of two photographic lenss is parallel to each other.
Described photography support body includes support body base plate 40, camera support 50；Two described camera supports have been mounted side by side on described support body base plate, and described camera support is provided with camera lens annular groove 51, and the diameter of described camera lens annular groove is corresponding to the external diameter of described camera lens adapter ring, and described camera lens adapter ring is arranged in described camera lens annular groove.
Described support body base plate is provided with support mounting groove 41, and described camera support is arranged in described support mounting groove, is provided with the locating piece 42 for positioning described camera support in described support mounting groove；Described camera support is fixed in described support mounting groove by screw 43.
The bottom surface 11 of two camera bodies faces one another, and the operating surface 12 of two camera bodies is towards outside；Described camera lens adapter ring is provided with camera lens bayonet lock 31 and fixing threaded hole 32, and described photographic lens is fixed on described camera lens adapter ring by described camera lens bayonet lock；Described camera lens adapter ring is fixed on described camera support by screwing in the screw 33 of described fixing threaded hole.
Described camera lens adapter ring is being fixed by screws on described camera support towards the direction of camera bottom surface.
Embodiment one:
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, a kind of double camera stereo video apparatus, including two camera bodies 10, camera body is SonyA7Rii camera body, and camera body is provided with bottom surface 11 and operating surface 12 and lens interface 13.
Every camera body is provided with a corresponding photographic lens 20.Photographic lens is provided with the mounting interface 22 for being connected with camera body.Photographic lens is the full frame fish eye lens of the hemisphere panorama realizing 180 °.The photographic lens that the present embodiment uses is Canon 8-15F4Fisheye full frame fish eye lens.
As shown in Figure 4, camera body is connected by a camera lens adapter ring 30 with photographic lens.Camera lens connects two end faces of ring and connects camera body and photographic lens respectively；Camera lens connects ring and is provided with the interface identical with the mounting interface of photographic lens with the end face that camera body connects, and camera lens connects ring and is provided with the interface identical with the lens interface of camera body with the end face that photographic lens connects.Camera lens adapter ring is provided with camera lens bayonet lock 31, is used for fixing photographic lens.Camera lens adapter ring is provided with fixing threaded hole 32, as shown in Figure 3.
Two camera bodies and two corresponding photographic lenss are arranged on a photography support body by camera lens adapter ring.Photography support body includes support body base plate 40, camera support 50.
Support body base plate is provided with support mounting groove 41, and the central authorities at support mounting groove are provided with the locating piece 42 for positioning camera support, and the both sides of locating piece are provided with " V " shape draw-in groove.
Two camera supports have been mounted side by side on support body base plate, the width K of support mounting groove is corresponding with the width K of camera support, make two camera supports to be slidably installed in support mounting groove, two camera supports touch the both sides of locating piece respectively, two camera supports snap in the " V " shape draw-in groove of locating piece both sides, make camera support keep positioning accurately at support body base plate, and there is high-precision installation Repeatability.Each camera support is fixed in support mounting groove by a screw 43 being positioned only at outside, and the screw of fixed camera support is hand-tight milled screw.
Camera support is provided with camera lens annular groove 51, and the diameter of camera lens annular groove is corresponding to the external diameter of camera lens adapter ring.Camera lens annular groove is semicircular annular groove, and an opening 54 of camera lens annular groove is provided with axis and is parallel to support body base plate and the perforate 52 contour with photographic lens center, is used for and is connected and fixed lens adapter ring；Another opening 55 of camera lens annular groove is less than photographic lens center.Two camera lens annular grooves are provided with the opening of perforate and are positioned at the centre of photography support body, and two camera lens annular grooves are positioned at the both sides of photography support body less than the opening at photographic lens center.In order to avoid camera lens adapter ring camera lens bayonet lock affect install, a camera support camera lens annular groove bottom be provided with bayonet lock dead slot 53.
Camera body and photographic lens are arranged in camera lens annular groove by camera lens adapter ring, and the fixing threaded hole 32 of camera lens adapter ring is fixed on camera support by screwing in the screw 33 of described fixing threaded hole.The axis 21 of two photographic lenss being arranged on photography support body is parallel to each other.The centre-to-centre spacing of two photographic lenss is L=86mm.The bottom surface 11 of two camera bodies faces one another, and the operating surface 12 of two camera bodies is towards outside.
Owing to camera support is positioned at the camera lens annular groove of the both sides of photography support body less than photographic lens center, camera support is made after being connected, not affect the operation of camera body with camera body, camera lens adapter ring.
The using method of double camera stereo video apparatus is, first completes two camera bodies, camera lens adapter ring and the assembling of photographic lens, is then installed with camera lens adapter ring by camera support and be connected.Camera body after having assembled, camera lens adapter ring, photographic lens and camera support can be carried out photography property test if needed.Finally camera support is arranged in the support mounting groove of support body base plate, makes two camera supports snap in the " V " shape draw-in groove of locating piece both sides, with hand-tight milled screw, detonator camera support is fixed.
If needing to change the centre-to-centre spacing of two photographic lenss, replaceable various sizes of locating piece.
The double camera stereo video apparatus of the present embodiment applies two lens changeable cameras to coordinate full frame fish eye lens to realize the hemisphere panorama of 180 ° of picture, the making of The Cloud Terrace is carried out from the eyes that bionics angle upper mold is anthropomorphic, processed by the later stage, the last effect reaching a 3D from the perception of people, and headset equipment can be coordinated to carry out by rotary head draw oneself up the technology in watched direction.
Double camera stereo video apparatus has been broken off relations two cameras and the mounting structure of photographic lens effectively, it is ensured that the centre-to-centre spacing of two photographic lenss meets the technology requirement of 3D photography.Guarantee the accuracy relative to position between two cameras simultaneously, have and well repeat installation accuracy, within the position deviation after dismounting is controlled in allowed band every time.Producing because the effect of 3D photography is the position needing two machine simulation human eyes, the least offset error all can bring significantly impact by photographic effects.
Claims (7)
1. a double camera stereo video apparatus, including two camera bodies, every camera body is provided with a corresponding photographic lens；It is characterized in that, described camera body is connected by a camera lens adapter ring with described photographic lens；Described two camera bodies and two corresponding photographic lenss are arranged on a photography support body by described camera lens adapter ring, and the axis of two photographic lenss is parallel to each other.
A kind of double camera stereo video apparatus the most according to claim 1, it is characterised in that described photography support body includes support body base plate, camera support；Two described camera supports have been mounted side by side on described support body base plate, and described camera support is provided with camera lens annular groove, and the diameter of described camera lens annular groove is corresponding to the external diameter of described camera lens adapter ring, and described camera lens adapter ring is arranged in described camera lens annular groove.
A kind of double camera stereo video apparatus the most according to claim 2, it is characterized in that, described support body base plate is provided with support mounting groove, and described camera support is arranged in described support mounting groove, is provided with the locating piece for positioning described camera support in described support mounting groove；Described camera support is fixed by screws in described support mounting groove.
A kind of double camera stereo video apparatus the most according to claim 2, it is characterised in that the bottom surface of two camera bodies faces one another, and the operating surface of two camera bodies is towards outside；Described camera lens adapter ring is provided with camera lens bayonet lock and fixing threaded hole, and described photographic lens is fixed on described camera lens adapter ring by described camera lens bayonet lock；Described camera lens adapter ring is fixed on described camera support by screwing in the screw of described fixing threaded hole.
A kind of double camera stereo video apparatus the most according to claim 4, it is characterised in that described camera lens adapter ring is being fixed by screws on described camera support towards the direction of camera bottom surface.
A kind of double camera stereo video apparatus the most according to claim 1, it is characterised in that the centre-to-centre spacing of described two photographic lenss is 86mm.
A kind of double camera stereo video apparatus the most according to claim 1, it is characterised in that described photographic lens is the full frame fish eye lens of the hemisphere panorama realizing 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167351.6U CN205453975U (en) | 2016-03-04 | 2016-03-04 | Diphase machine stereo image device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167351.6U CN205453975U (en) | 2016-03-04 | 2016-03-04 | Diphase machine stereo image device |
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| Publication Number | Publication Date |
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| CN205453975U true CN205453975U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620167351.6U Active CN205453975U (en) | 2016-03-04 | 2016-03-04 | Diphase machine stereo image device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195554A (en) * | 2016-08-30 | 2016-12-07 | 周民 | The adjustable housing of a kind of double camera and the double camera filming apparatus of vivid photograph |
| CN107147896A (en) * | 2017-05-26 | 2017-09-08 | 沈阳泰科易科技有限公司 | Camera device and the live video camera of 3D augmented realities |
-
2016
- 2016-03-04 CN CN201620167351.6U patent/CN205453975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195554A (en) * | 2016-08-30 | 2016-12-07 | 周民 | The adjustable housing of a kind of double camera and the double camera filming apparatus of vivid photograph |
| CN107147896A (en) * | 2017-05-26 | 2017-09-08 | 沈阳泰科易科技有限公司 | Camera device and the live video camera of 3D augmented realities |
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| GR01 | Patent grant |