CN207601499U - A kind of staggered form 3 D glasses fitting structure - Google Patents
A kind of staggered form 3 D glasses fitting structure Download PDFInfo
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- CN207601499U CN207601499U CN201721742764.3U CN201721742764U CN207601499U CN 207601499 U CN207601499 U CN 207601499U CN 201721742764 U CN201721742764 U CN 201721742764U CN 207601499 U CN207601499 U CN 207601499U
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- reflecting optics
- surface reflecting
- equilateral
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- mirror
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Abstract
The utility model discloses a kind of staggered form 3 D glasses fitting structures, the staggered form 3 D glasses fitting structure is set on front side lens, it should include equilateral prism with mirror structure, front left surface reflecting optics, right anterior surface reflecting optics, the upper bottom surface and bottom surface of the equilateral prism are equilateral triangle face, it is three rectangular surfaces between two equilateral triangle faces, one of rectangular surfaces are just standing on the front side of the camera lens, the front left surface reflecting optics, right anterior surface reflecting optics are placed in the both sides of the equilateral prism and symmetrical with the center line of the equilateral prism；The outer end edges of the front left surface reflecting optics, right anterior surface reflecting optics, with the upside apex angle side of the equilateral prism, three sides are parallel and the shape that forms be a upper bottom surface is triangle side and three rectangular surfaces or isosceles trapezoid face, two base angles of the triangle side are 30 degree, two waist is equal.The utility model reflection light loss is small, stereoscope is away from utilization rate that is small, improving pixel.
Description
Technical field
The utility model is related to photography and vedio recording appurtenance fields, particularly relate to a kind of staggered form 3 D glasses fitting knot
Structure.
Background technology
Stereoscopic shooting is extremely important to the development of three-dimensional image industry.Stereoscopic shooting is mainly to figure, and there are mainly three types of sides
Method.A kind of is that the three-dimensional all-in-one machine with twin-lens is shot, such as the TD30E of SONY.Since bimirror distance only has 30MM or so,
Cause it that can only shoot scenery closely, large scene farther out is with regard to helpless.In addition this kind of product is rarely found in the market.
Another kind is two-shipper image pickup method, and there are the synchronization sex chromosome mosaicisms such as shutter, exposure for it.Also one kind is the single-lens plug-in solid of unit
Stereoscopic shooting mode with mirror, mainly using light-dividing principle, into two images in left and right on photosensitive element, it solves two-shipper
Synchronous sex chromosome mosaicism.
Single-lens 3 D glasses fitting currently on the market is actually rare, there is a kind of single-lens 3 D glasses fitting of vertical scroll of painting or calligraphy in the market, it
Three-dimensional light splitting shooting is realized, but have the following disadvantages by group eyeglass in group eyeglass outside two and two：First, light is through eyeglass two
Secondary reflection, image quality loss are serious；Second is that volume shared by interior group of eyeglass is larger, therefore bimirror distance is difficult to reduce；Third, interior group
The two eyeglass intermediate connections in left and right are excessively near from camera lens, cause the vertical separator bar among image excessively big and heavy, occupy excessive
Pixel.Therefore this kind of product does not obtain the accreditation in market, and market penetration rate is low.
Utility model content
For deficiency of the prior art, the technical problem to be solved by the present invention is to provide a kind of staggered forms to stand
Body matches mirror structure, which solves the disadvantage that above-mentioned single-lens 3 D glasses fitting, simultaneously can be used for double
Camera lens is shot, and to increase bimirror separation, shoots more large scene.
In order to solve the above technical problems, the utility model is realized by following scheme：A kind of staggered form 3 D glasses fitting knot
Structure, the staggered form 3 D glasses fitting structure are set on front side lens, should include equilateral prism, front left surface speculum with mirror structure
Piece, right anterior surface reflecting optics, the upper bottom surface and bottom surface of the equilateral prism are equilateral triangle face, two equilateral three
It is three rectangular surfaces between angled face, one of rectangular surfaces are just standing on the front side of the camera lens, the front left surface reflection
Eyeglass, right anterior surface reflecting optics be placed in the equilateral prism both sides and with the center line pair of the equilateral prism
Claim；
The outer end edges of the front left surface reflecting optics, right anterior surface reflecting optics, the upside with the equilateral prism
Apex angle side, three sides are parallel and the shape that forms be a upper bottom surface is triangle side and three rectangular surfaces or isosceles trapezoid
Face, two base angles of the triangle side are 30 degree, two waist is equal.
Further, the camera lens is single-lens or twin-lens.
Further, it is described to be set on one in mirror shell with mirror structure, it should be open with mirror enclosure bottom, opening setting
There is lens connecting device, the camera lens is fixed at the lens connecting device；
Two prisms difference that the front left surface reflecting optics, right anterior surface reflecting optics are fixed with mirror shell
It is provided with left adjusting knob, right adjusting knob and left-handed rotary column, dextrorotation rotary column.
The left adjusting knob is set to left side with mirror outer side lower area, and knob end rotates through left side and matches
Mirror shell is simultaneously connected to the front left surface reflecting optics lateral surface；
The right adjusting knob is set to right side with mirror outer side lower area, and knob end rotates through right side and matches
Mirror shell is simultaneously connected to the right anterior surface reflecting optics lateral surface；
The left-handed rotary column is set to the left side and matches outside mirror shell medial surface top and the front left surface reflecting optics
Between side surface upper part, and the front left surface reflecting optics can be rotated by axis of the left-handed rotary column；
The dextrorotation rotary column is set to the right side and matches outside mirror shell medial surface top and the right anterior surface reflecting optics
Between side surface upper part, and the right anterior surface reflecting optics can be rotated by axis of the dextrorotation rotary column.
Further, rectangular surfaces where two waist of isosceles triangle or isosceles trapezoid face are equipped with left transparent glass sheet and the right side
Transparent glass sheet, two sheet glass junctions and surrounding make closed processes, to play dust-proof and protection internal action.
Further, the camera lens is not less than the camera lens of 33mm for focal length.
Relative to the prior art, the beneficial effects of the utility model are：The staggered form 3 D glasses fitting structure of the utility model,
First, light enters after equilateral prism happens is that being totally reflected, therefore it is small to reflect light loss；Two are proximate to the equilateral trigone of camera lens
As long as the size of the bottom surface of mirror can cover camera lens image field, volume is not too large, so as to left and right two panels front surface plane reflection
Mirror can draw closer together, and be equivalent to stereoscope away from can be with smaller；Third, the upper seamed edge of equilateral prism is from camera lens farther out, thus
The vertical separator bar formed among image will not be so big and heavy, improves the utilization rate of pixel.This staggered form 3 D glasses fitting is same
Sample can be used for the stereoscopic shooting of twin-lens all-in-one machine.The angle of appropriate adjustment left and right two panels front surface plane mirror is to 55~60
Degree so that the two parallel twin-lens into all-in-one machine of emergent ray in left and right can thus realize the vertical of large scene farther out
Body has taken.
Description of the drawings
Fig. 1 matches mirror schematic diagram for the single-lens crossings on different level figure of the utility model；
Fig. 2 matches mirror schematic diagram for the utility model twin-lens crossings on different level figure；
Fig. 3 is the utility model with mirror shell and equilateral triangular prism mounting structure figure；
Fig. 4 is the utility model staggered form 3 D glasses fitting structure chart.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Attached drawing 1-4, a kind of staggered form 3 D glasses fitting structure of the utility model are please referred to, which sets
In front side lens, equilateral prism 01, front left surface reflecting optics 21, right anterior surface reflecting optics 22 should be included with mirror structure,
The upper bottom surface and bottom surface of the equilateral prism 01 are equilateral triangle face, are three squares between two equilateral triangle faces
Shape face, one of rectangular surfaces are just standing on the front side of the camera lens, the front left surface reflecting optics 21, right anterior surface reflection
Eyeglass 22 is placed in the both sides of the equilateral prism 01 and symmetrical with the center line of the equilateral prism 01；
The outer end edges of the front left surface reflecting optics 21, right anterior surface reflecting optics 22, with the equilateral prism 01
Upside apex angle side, three sides are parallel and the shape that forms be a upper bottom surface is triangle side and three rectangular surfaces or isosceles
Trapezoidal faces, two base angles of the triangle side are 30 degree, two waist is equal.
The camera lens is single-lens 05 or twin-lens.
It is described to be set on one in mirror shell 02 with mirror structure, should 02 bottom opening of mirror shell, the opening be provided with mirror
Head attachment device 03, the camera lens are fixed at the lens connecting device 03；
Two oblique sides that the front left surface reflecting optics 21, right anterior surface reflecting optics 22 are fixed with mirror shell 02
Face is respectively arranged with left adjusting knob 61, right adjusting knob 62 and left-handed rotary column 71, dextrorotation rotary column 72.
The left adjusting knob 61 is set to left side with mirror outer side lower area, and knob end rotates through left side
With mirror shell and it is connected to 21 lateral surface of front left surface reflecting optics；
The right adjusting knob 62 is set to right side with mirror outer side lower area, and knob end rotates through right side
With mirror shell and it is connected to 22 lateral surface of right anterior surface reflecting optics；
The left-handed rotary column 71 is set to the left side with mirror shell medial surface top and the front left surface reflecting optics
Between 21 lateral surface tops, and the front left surface reflecting optics 21 can be rotated with the left-handed rotary column 71 for axis；
The dextrorotation rotary column 72 is set to the right side with mirror shell medial surface top and the right anterior surface reflecting optics
Between 22 lateral surface tops, and the right anterior surface reflecting optics 22 can be rotated with the dextrorotation rotary column 72 for axis.
Rectangular surfaces where two waist of isosceles triangle or isosceles trapezoid face are equipped with left transparent glass sheet 81 and right transparent glass
Glass piece 82, two sheet glass junctions and surrounding make closed processes, to play dust-proof and protection internal action.
The camera lens is not less than the camera lens of 33mm for focal length.
Embodiment 1：Single-lens crossings on different level figure matches mirror structure.
As shown in Figure 1, the left incident ray 31 and right incident ray 32 that subject is sent out are anti-through front left surface respectively
It penetrates eyeglass 21 and right anterior surface reflecting optics 22 reflects, enter in equilateral prism 01 from the left and right sides of equilateral prism 01
Portion, and the right and left inside equilateral prism 01 is totally reflected, and is then projected below equilateral prism 01 respectively,
Form 41 two-way light of right emergent ray 42 and left emergent ray, finally enter it is single-lens, formed it is right left two exist side by side regard
The stereopsis of difference.Since left and right two-way image is respectively via right left intersection image is become after two secondary reflection of this structure, so originally
Structure is known as staggered form 3 D glasses fitting.
Embodiment 2：Twin-lens crossings on different level figure matches mirror structure, and twin-lens includes left camera lens 51 and right camera lens 52.
As shown in Fig. 2, suitably the angle of adjustment left and right two panels front surface plane mirror is to 55~60 degree so that right outgoing
Light 42 is parallel with left emergent ray 41 into the left camera lens 51 of all-in-one machine and right camera lens 52, can thus realize farther out big
The stereoscopic shooting of scene.
Embodiment 3：Staggered form 3 D glasses fitting structure chart.
As shown in figure 4, left and right two panels front surface reflection eyeglass and equilateral prism 01 are all mounted on inside mirror shell 02.
Left-handed rotary column 71 and right rotation are separately fixed on rear side of the front end of front left surface reflecting optics 21 and right anterior surface reflecting optics 22
On column 72, and it is adjusted by rotation.Left adjusting knob 61 and right adjusting knob 62 are also separately installed with 02 left and right sides of mirror shell,
The two is connected respectively with front left surface reflecting optics 21 and 22 rear side of right anterior surface reflecting optics, and can synchronize screw-in and screw out,
To adjust the angle of front left surface reflecting optics 21 and right anterior surface reflecting optics 22.Rectangle where two waist of isosceles triangle
Face or isosceles trapezoid face are equipped with left transparent glass sheet 81 and right transparent glass sheet 82, and two sheet glass junctions and surrounding make closed place
Reason, to play dust-proof and protection internal action.Rear side center with mirror shell 02 is equipped with lens connecting device 03, can be screw
Mouth or other attachment devices, whole mirror of matching is in symmetric figure.
Above description is merely a prefered embodiment of the utility model, not thereby limits the patent model of the utility model
Enclose, every equivalent structure or equivalent flow shift made based on the specification and figures of the utility model directly or
It connects and is used in other relevant technical fields, be equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of staggered form 3 D glasses fitting structure, which is set on front side lens, it is characterised in that：This is matched
Mirror structure include equilateral prism (01), front left surface reflecting optics (21), right anterior surface reflecting optics (22), described equilateral three
The upper bottom surface and bottom surface of prism (01) are equilateral triangle face, are three rectangular surfaces between two equilateral triangle faces,
In a rectangular surfaces just standing on the front side of the camera lens, the front left surface reflecting optics (21), right anterior surface reflecting optics
(22) be placed in the both sides of the equilateral prism (01) and symmetrical with the center line of the equilateral prism (01)；
The front left surface reflecting optics (21), the outer end edges of right anterior surface reflecting optics (22), with the equilateral prism
(01) upside apex angle side, three sides are parallel and the shape that forms be a upper bottom surface be triangle side and three rectangular surfaces or
Isosceles trapezoid face, two base angles of the triangle side are 30 degree, two waist is equal.
2. a kind of staggered form 3 D glasses fitting structure according to claim 1, it is characterised in that：The camera lens is single-lens
(05) or twin-lens.
3. a kind of staggered form 3 D glasses fitting structure according to claim 1, it is characterised in that：It is described to be set on one with mirror structure
With in mirror shell (02), should mirror shell (02) bottom opening, the opening be provided with lens connecting device (03), the camera lens
It is fixed at the lens connecting device (03)；
It is described with the fixed front left surface reflecting optics (21) of mirror shell (02), two of right anterior surface reflecting optics (22) tiltedly
Side is respectively arranged with left adjusting knob (61), right adjusting knob (62) and left-handed rotary column (71), dextrorotation rotary column (72)；
The left adjusting knob (61) is set to left side with mirror outer side lower area, and knob end rotates through left side and matches
Mirror shell is simultaneously connected to front left surface reflecting optics (21) lateral surface；
The right adjusting knob (62) is set to right side with mirror outer side lower area, and knob end rotates through right side and matches
Mirror shell is simultaneously connected to right anterior surface reflecting optics (22) lateral surface；
The left-handed rotary column (71) is set to the left side with mirror shell medial surface top and the front left surface reflecting optics
(21) between lateral surface top, and the front left surface reflecting optics (21) can be rotated with the left-handed rotary column (71) for axis；
The dextrorotation rotary column (72) is set to the right side with mirror shell medial surface top and the right anterior surface reflecting optics
(22) between lateral surface top, and the right anterior surface reflecting optics (22) can be rotated with the dextrorotation rotary column (72) for axis.
4. a kind of staggered form 3 D glasses fitting structure according to claim 1-3 any one, it is characterised in that：The isosceles
Rectangular surfaces where two waist of triangle or isosceles trapezoid face are equipped with left transparent glass sheet (81) and right transparent glass sheet (82), two glass
Piece junction and surrounding make closed processes, to play dust-proof and protection internal action.
5. a kind of staggered form 3 D glasses fitting structure according to claim 1, it is characterised in that：The camera lens is not small for focal length
In the camera lens of 33mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742764.3U CN207601499U (en) | 2017-12-13 | 2017-12-13 | A kind of staggered form 3 D glasses fitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742764.3U CN207601499U (en) | 2017-12-13 | 2017-12-13 | A kind of staggered form 3 D glasses fitting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601499U true CN207601499U (en) | 2018-07-10 |
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ID=62764405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742764.3U Active CN207601499U (en) | 2017-12-13 | 2017-12-13 | A kind of staggered form 3 D glasses fitting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601499U (en) |
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2017
- 2017-12-13 CN CN201721742764.3U patent/CN207601499U/en active Active
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