CN207150716U - A kind of VR image picking-up apparatus - Google Patents
A kind of VR image picking-up apparatus Download PDFInfo
- Publication number
- CN207150716U CN207150716U CN201721200819.8U CN201721200819U CN207150716U CN 207150716 U CN207150716 U CN 207150716U CN 201721200819 U CN201721200819 U CN 201721200819U CN 207150716 U CN207150716 U CN 207150716U
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- China
- Prior art keywords
- camera module
- lens
- metallic support
- positioning hole
- cover plate
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Abstract
The utility model provides a kind of VR image picking-up apparatus, including left lens, right lens, Lens mounting carrier, display screen cover plate and left camera module, right camera module, in addition to metallic support, wide-angle camera module：The metallic support is installed on the display screen cover plate, the left camera module, right camera module are installed on the metallic support and its camera lens is coaxially disposed with the left lens, right lens respectively, the wide-angle camera module is installed on the metallic support and determines whether user occurs rotary head action for the image alignment similarity of the visual field overlay region between the left camera module, right camera module positioned at the left camera module, the centre of right camera module, the image in its visual field area.The utility model VR image picking-up apparatus, not only overcomes the problem of coaxiality error is larger between camera and lens existing for prior art, also improves Consumer's Experience while camera radiating effect is improved.
Description
Technical field
Technical field of virtual reality is the utility model is related to, it particularly relates to a kind of structure of VR image picking-up apparatus
Improve.
Background technology
Eye Through functions：The scene of the captured record of traditional RGB cameras passes through display on VR image picking-up apparatus
Screen is when showing, the shown image out of Consumer's Experience display screen is as real scene in experience reality, i.e. user
Wear VR image picking-up apparatus and do not wear VR image picking-up apparatus seen it is consistent, like eyes directly through VR images bat
Take the photograph equipment and see outside real scene.
In order to meet the needs of user is to visual pursuit and Eye Through functions, in the assembling of VR image picking-up apparatus
The middle technical problem for being badly in need of solving is ensuring that left lens, the central shaft of right lens and the central shaft of two cameras weigh respectively
Close.But two cameras are typically installed on the fore shell of VR image picking-up apparatus by prior art, due to fore shell size compared with
Greatly, be mostly plastic parts, do not only exist it is yielding, be unfavorable for the problem of camera radiating, and fore shell and indirect pacify with lens
Shelve（Left lens, right lens are installed）Assembling, therefore larger build-up tolerance is generated again, directly result in camera and lens
Between axiality larger error be present.When arranged on left and right sides axiality has larger error, then high-quality is unable to reach
Visual pursuit and Eye Through functions, user can not obtain good experience.In addition, existing VR image picking-up apparatus without
Method is shot to the frontal scene after user's rotary head in time, causes certain delay drawback, the lifting to Consumer's Experience be present
Affect.
The content of the invention
The purpose of this utility model is to provide a kind of VR image picking-up apparatus, not only overcomes and imaged existing for prior art
The problem of coaxiality error is larger between head and lens, also improves Consumer's Experience while camera radiating effect is improved.
To reach above-mentioned purpose, the utility model is achieved using following technical scheme：
A kind of VR image picking-up apparatus, including left lens, right lens, Lens mounting carrier, display screen cover plate and left shooting
Head mould group, right camera module, in addition to metallic support, wide-angle camera module：The metallic support is installed on the display
Shield cover plate, the left camera module, right camera module are installed on the metallic support and its camera lens is saturating with the left side respectively
Mirror, right lens are coaxially disposed, the wide-angle camera module be installed on the metallic support and positioned at the left camera module,
The centre of right camera module, the image in its visual field area are used for the visual field between the left camera module, right camera module
The image alignment similarity of overlay region acts to determine whether user occurs rotary head.
Further, is respectively formed between the metallic support and the left camera module, right camera module
One location structure, first location structure include the first positioning hole on the metallic support or the first locating dowel and
It is correspondingly arranged in the left camera module, the first locating dowel in right camera module or the first positioning hole, the first positioning hole,
Unilateral gap is not more than 0.05mm between first locating dowel.
Further, two described first are respectively provided with the circuit board of the left camera module, right camera module to determine
Position hole.
Further, it is provided between the left camera module, the circuit board of right camera module and the metallic support
Thermally conductive sheet.
Further, formed with the second location structure, the second positioning knot between the metallic support, display screen cover plate
Structure includes the second positioning hole being located on the metallic support or the second locating dowel and is correspondingly arranged in the display screen cover plate
On the second locating dowel or the second positioning hole, unilateral gap is not more than 0.05mm between second positioning hole, the second locating dowel.
Further, second positioning hole has two, and positioned at the both ends of the metallic support.
Further, formed with the 3rd location structure, the 3rd positioning between the display screen cover plate, Lens mounting carrier
Structure includes the 3rd positioning hole being located on the display screen cover plate or the 3rd locating dowel and is correspondingly arranged in the lens peace
The 3rd locating dowel shelved or the 3rd positioning hole, the unilateral gap between the 3rd positioning hole, the 3rd locating dowel are not more than
0.05mm。
Further, the 3rd positioning hole has two, and one of them described 3rd positioning hole is laterally or longitudinally
The bar hole of arrangement.
Further, the 4th location structure is respectively formed between the Lens mounting carrier and the left lens, right lens,
4th location structure includes the locating slot being located on the Lens mounting carrier or positioning bar and is correspondingly arranged in the left side
Positioning bar or locating slot on lens, right lens, the unilateral gap between the positioning bar, locating slot are not more than 0.05mm.
Further, the metallic support leaves setting by die cast between its middle part and the display screen cover plate
Space.
Compared with prior art, the advantages of the utility model and beneficial effect is：
1st, the technical scheme that camera module is assemblied in fore shell is eliminated, is thoroughly avoided because the deformation of fore shell is brought
Camera module and lens between coaxiality error it is larger the problem of.
2nd, on-deformable metallic support is especially provided with for assembling camera module, ensure that camera module and lens
Between compared with high-axiality realization, and the preferable heat-conductive characteristic of metallic support itself is additionally favorable for the radiating of camera module,
So as to ensure that the normal operation of camera module.
3rd, when the camera lens of left camera module, right camera module is coaxially disposed with the left lens, right lens respectively,
Utilize the image of visual field overlay region between left camera module, right camera module and the figure in the visual field area of wide-angle camera module
Determine whether user occurs rotary head action as alignment similarity, beneficial to the lifting of Consumer's Experience, for example, when similarity is less than in advance
If during threshold value, judging that rotary head action occurs for user, and left camera module, right camera module is caused to shoot its front field in time
Scape.
After the detailed description of the utility model embodiment is read in conjunction with the figure, other features and advantage of the present utility model
It will become clearer.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of VR image picking-up apparatus in the embodiment of the utility model one；
Fig. 2 is the structural representation after the assembling of VR image picking-up apparatus in the embodiment of the utility model one；
Fig. 3 is the sectional view of VR image picking-up apparatus in the embodiment of the utility model one；
Fig. 4 be in the embodiment of the utility model one metallic support be equipped with left camera module, right camera module and
The structural representation of wide-angle camera module；
Fig. 5 is display screen cover plate in the embodiment of the utility model one, the structural representation after Lens mounting carrier assembling；
Fig. 6 is the structural representation that Lens mounting carrier is equipped with left lens, right lens in the embodiment of the utility model one；
Fig. 7 is the partial schematic diagram in Fig. 6；
Fig. 8 be in the embodiment of the utility model one between left camera module, right camera module visual field overlay region with it is wide
The relation schematic diagram in the visual field area of angle camera module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
In description of the present utility model, it is to be understood that term " first ", " second ", " the 3rd ", " the 4th " only use
In description purpose, and it is not intended that instruction or imply relative importance, in addition, the orientation of the instruction such as term "left", "right" or
Position relationship is based on the orientation or position relationship shown in accompanying drawing 6, is for only for ease of description the utility model and simplifies description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that to limitation of the present utility model.
In order to solve the problems, such as that coaxiality error is larger between camera module and lens in existing VR technologies, such as Fig. 1, figure
Shown in 2, the present embodiment proposes a kind of VR image picking-up apparatus, and it includes left lens 10, right lens, Lens mounting carrier 20, aobvious
The part related to the utility model such as display screen cover plate 30 and left camera module 40, right camera module.Wherein, thoroughly
Mirror mounting bracket 20 be used for left lens 10, right lens are installed, gripped between Lens mounting carrier 20, display screen cover plate 30 for
The display screen of family viewing, left camera module 40, right camera module employ RGB camera modules and the angle of visual field is
113°。
From using in the prior art unlike fore shell installation camera module, the present embodiment VR image picking-up apparatus also wraps
The metallic support 50 for installing left camera module 40, right camera module is included, it can pass through clamping or mode connects for screw or viscous
The modes such as patch are installed on display screen cover plate 30, and left camera module 40, right camera module are installed on the metallic support 50
When, and the camera lens of the two is coaxially disposed with the left lens 10, right lens respectively, as shown in Figure 3.
Because metallic support 50 itself with respect to fore shell has the advantages that to be unlikely to deform, structural strength is high, therefore it ensure that and take the photograph
As head mould group（Including left camera module 40, right camera module）With lens（Including left lens 10, right lens）Between it is higher
The realization of axiality；And the good heat-conductive characteristic of metallic support 50 itself also can help to the radiating of camera module, protect
The prolonged normal operation of camera module is demonstrate,proved.Enable to image head mould while certain assembly space to reserve
Group, metallic support 50 preferably radiate, and the present embodiment specifically leaves between the middle part of metallic support 50 and display screen cover plate 30
Set space.There is the advantages that grade of tolerance is high, surface roughness is good, and mechanical strength is big, the present embodiment in view of die cast
Metallic support 50 is specifically molded using extrusion process.
In the case where ensure that between camera module and lens compared with high-axiality, the present embodiment VR image picking-up apparatus
Also include being installed on metallic support 50 and the wide-angle camera module among left camera module 40, right camera module
60, fish-eye camera module is specifically employed as wide-angle camera module 60, and its angle of visual field is 168 °.Due to fish-eye camera
Module size is smaller, is pasted and fixed in the present embodiment using bond plies in the groove set on metallic support 50.
It is using captured by wide-angle camera module 60 that the utility model, which sets the main purpose of wide-angle camera module 60,
Image 90 similarity is compared with the image 80 of visual field overlay region between left camera module 40, right camera module, come
Determine whether user is made that the action of rotary head, as shown in Figure 8.Specifically, a predetermined threshold value can be set, work as wide-angle camera
Image 90 captured by module 60 between left camera module 40, right camera module the image 80 of visual field overlay region it is similar
When degree is less than predetermined threshold value, judge that rotary head action occurs for user, then VR image picking-up apparatus makes left camera module 40, right shooting
Head mould group shoots the scene in front of user in time, it is ensured that the lifting of visual pursuit experience.
In order to ensure the assembly precision between metallic support 50 and left camera module 40, right camera module, this implementation
Example is respectively formed with the first location structure in metallic support 50 and left camera module 40, right camera module, for realizing gold
The positioning belonged between support 50 and left camera module 40, right camera module is assembled.
It is illustrated exemplified by positioning assembling between metallic support 50 and left camera module 40, the present embodiment is in metal
Support 50 is provided with the first locating dowel 51, the first positioning hole 41 is provided with left camera module 40, it is contemplated that left shooting head mould
The structure of group 40, the present embodiment specifically processes the first required positioning hole 41 in the circuit board of left camera module 40, such as Fig. 4
It is shown.Unilateral gap between first positioning hole 41, the first locating dowel 51 is not more than 0.05mm, so as to can be real in prior art
Ensure assembly precision on the premise of existing.The first location structure is formed when the first locating dowel 51 is plugged in the first positioning hole 41, it is real
After existing location fit between metallic support 50 and left camera module 40, the modes such as mode connects for screw or stickup can be used by a left side
The circuit board of camera module 40 is installed on metallic support 50, and the present embodiment specifically uses two screws 71 by left camera
Module 40 is fixedly installed in metallic support 50.To improve positioning accurate accuracy, the circuit board of left camera module 40 in the present embodiment
On two the first positioning holes 41 be arranged diagonal, and in the left camera module 40 camera lens both sides, the two of installation
Individual screw is also arranged diagonal and positioned at the both sides of camera lens in left camera module 40.And in order to which radiating, this reality is better achieved
Apply example and paste or clamp also between the circuit board and metallic support 50 of left camera module 40 and be provided with thermally conductive sheet（Such as heat conduction
Silica gel piece）, accompanying drawing is not shown.Certainly, first location structure can also include being located in other embodiment of the present utility model
The first positioning hole on metallic support 50 and it is correspondingly arranged in left camera module 40, the first positioning in right camera module
Post.
In order to ensure the assembly precision between metallic support 50, display screen cover plate 30, the present embodiment metallic support 50 with
Formed with the second location structure between display screen cover plate 30, for realizing the positioning between metallic support 50 and display screen cover plate 30
Assembling.Specifically, the present embodiment is provided with the second positioning hole 52 on metallic support 50, second is machined with display screen cover plate 30
Locating dowel 31, as shown in Figure 4, Figure 5.The second location structure is formed when the second locating dowel 31 is plugged in the second positioning hole 52, just
The location fit between metallic support 50 and display screen cover plate 30 is realized, the present embodiment specifically uses two screws 72 by gold
Category support 50 is fixedly installed in display screen cover plate 30.With the first positioning hole 41, the first locating dowel 51 similarly, the second positioning hole
52nd, unilateral gap is also not more than 0.05mm between the second locating dowel 31.In addition, second in other embodiment of the present utility model
Location structure may also comprise the second locating dowel on metallic support 50 and be correspondingly arranged on display screen cover plate 30
Two positioning holes.
Due to above-mentioned setting space need to be left, in order to ensure the compactedness of the structure design of metallic support 50, the present embodiment
Metallic support 50 is in bridge arch shape or " several " font lateral arrangement, and one is respectively provided with the both ends of the length direction of metallic support 50
Two positioning holes 52.
In order to ensure the assembly precision between display screen cover plate 30, Lens mounting carrier 20, the present embodiment is in display screen cover plate
30th, formed with the 3rd location structure between Lens mounting carrier 20, for realizing between metallic support 50 and display screen cover plate 30
Positioning assembling.Specifically, the present embodiment is provided with the 3rd positioning hole 32 in display screen cover plate 30, the is provided with Lens mounting carrier 20
Three locating dowels 21, the 3rd locating dowel 21, which is plugged in the 3rd positioning hole 32, just forms the 3rd location structure, as shown in Figure 5.
Fixed and connected by multiple screws 73 after forming the 3rd location structure, between the present embodiment display screen cover plate 30, Lens mounting carrier 20
Connect.With it is foregoing similarly, the unilateral gap between the 3rd positioning hole 32, the 3rd locating dowel 21 is not more than 0.05mm.And at this
Also the 3rd locating dowel can be provided with display screen cover plate 30 in the other embodiment of utility model, the is provided with Lens mounting carrier 20
Three positioning holes, equally it can form the 3rd location structure for inserting.
Because display screen cover plate 30 is mostly rectangular plate-like structure, assembled for the ease of positioning, the present embodiment is in display cover plate
Opposite sides be respectively provided with the 3rd positioning hole 32, two the 3rd positioning holes 32 are diagonally positioned.Further, in order to prevent
Positioning is crossed, it is the bar hole laterally or longitudinally arranged that one of them the 3rd positioning hole 32, which also can be set,.Specifically, due to this implementation
The widthwise edge length of example display screen cover plate 30 is more than longitudinal edge and grown, therefore the transverse direction of display screen cover plate 30 is more easy to positioning occurred, because
One of them the 3rd positioning hole 32 of this present embodiment specific design is the bar hole of lateral arrangement.Now, bar hole and the 3rd is determined
Unilateral gap between the post 21 of position refers to the unilateral gap of bar hole width.
Finally, in order to ensure the assembly precision between Lens mounting carrier 20 and left lens 10, right lens, the present embodiment also exists
Lens mounting carrier 20 is respectively formed with the 4th location structure with left lens 10, right lens, for realizing Lens mounting carrier 20 and a left side
Positioning assembling between lens 10, right lens.4th location structure includes locating slot or positioning on Lens mounting carrier 20
Muscle and it is correspondingly arranged in left lens 10, positioning bar or locating slot in right lens.
It is illustrated exemplified by positioning assembling between Lens mounting carrier 20 and left lens 10, it is contemplated that processed on lens
Groove is more easy, therefore the present embodiment is provided with positioning bar 22 on Lens mounting carrier 20, and locating slot is provided with left lens 10
11, as shown in Figure 6, Figure 7, after forming the 4th location structure when positioning bar 22 is plugged in locating slot 11, the present embodiment is specifically adopted
With without shadow pin（UV glue）Left lens 10 are fixedly installed on Lens mounting carrier 20.After ensureing overall assembling, camera module
The unilateral gap between positioning bar 22, locating slot 11 is gone back compared with the realization of high-axiality between lens, in the present embodiment to be not more than
0.05mm。
As above, using the present embodiment propose VR image picking-up apparatus may be such that left camera module 40, left lens 10 it
Between and the concentricity tolerance between right camera module, right lens be maintained at ± 0.2mm, realize the need compared with high-axiality
Ask.
More than, only it is preferred embodiment of the present utility model, is not the limit for making other forms to the utility model
System, any person skilled in the art are changed or are modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But it is every without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model pair
Any simple modification, equivalent variations and the remodeling that above example is made, still fall within the protection model of technical solutions of the utility model
Enclose.
Claims (10)
1. a kind of VR image picking-up apparatus, including left lens, right lens, Lens mounting carrier, display screen cover plate and left camera
Module, right camera module, it is characterised in that also include：
Metallic support, is installed on the display screen cover plate, and the left camera module, right camera module are installed on the metal
Support and its camera lens is coaxially disposed with the left lens, right lens respectively,
Wide-angle camera module, it is installed on the metallic support and in the left camera module, right camera module
Between, the image in its visual field area is used for the image of visual field overlay region between the left camera module, right camera module and compared
Similarity acts to determine whether user occurs rotary head.
2. VR image picking-up apparatus according to claim 1, it is characterised in that the metallic support and the left camera
The first location structure is respectively formed between module, right camera module, first location structure includes being located at the metal
The first positioning hole or the first locating dowel on support and it is correspondingly arranged in the left camera module, in right camera module
First locating dowel or the first positioning hole, unilateral gap is not more than 0.05mm between the first positioning hole, the first locating dowel.
3. VR image picking-up apparatus according to claim 2, it is characterised in that the left camera module, right camera
Two first positioning holes are respectively provided with the circuit board of module.
4. VR image picking-up apparatus according to claim 3, it is characterised in that the left camera module, right camera
Thermally conductive sheet is provided between the circuit board of module and the metallic support.
5. VR image picking-up apparatus according to claim 1, it is characterised in that the metallic support, display screen cover plate it
Between formed with the second location structure, second location structure includes the second positioning hole or second on the metallic support
Locating dowel and the second locating dowel being correspondingly arranged on the display screen cover plate or the second positioning hole, second positioning hole,
Unilateral gap is not more than 0.05mm between second locating dowel.
6. VR image picking-up apparatus according to claim 5, it is characterised in that second positioning hole have two, and
Positioned at the both ends of the metallic support.
7. VR image picking-up apparatus according to claim 1, it is characterised in that the display screen cover plate, Lens mounting carrier
Between formed with the 3rd location structure, the 3rd location structure include the 3rd positioning hole on the display screen cover plate or
3rd locating dowel and the 3rd locating dowel being correspondingly arranged on the Lens mounting carrier or the 3rd positioning hole, the 3rd positioning
Unilateral gap between hole, the 3rd locating dowel is not more than 0.05mm.
8. VR image picking-up apparatus according to claim 7, it is characterised in that the 3rd positioning hole have two, and
One of them described 3rd positioning hole is the bar hole laterally or longitudinally arranged.
9. VR image picking-up apparatus according to claim 1, it is characterised in that the Lens mounting carrier and the left side are saturating
The 4th location structure is respectively formed between mirror, right lens, the 4th location structure is included on the Lens mounting carrier
Locating slot or positioning bar and be correspondingly arranged in the left lens, positioning bar or locating slot in right lens, the positioning bar,
Unilateral gap between locating slot is not more than 0.05mm.
10. VR image picking-up apparatus according to any one of claim 1 to 9, it is characterised in that the metallic support leads to
Die cast is crossed, setting space is left between its middle part and the display screen cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200819.8U CN207150716U (en) | 2017-09-19 | 2017-09-19 | A kind of VR image picking-up apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200819.8U CN207150716U (en) | 2017-09-19 | 2017-09-19 | A kind of VR image picking-up apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207150716U true CN207150716U (en) | 2018-03-27 |
Family
ID=61668186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200819.8U Withdrawn - After Issue CN207150716U (en) | 2017-09-19 | 2017-09-19 | A kind of VR image picking-up apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207150716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465860A (en) * | 2017-09-19 | 2017-12-12 | 歌尔科技有限公司 | A kind of VR image picking-up apparatus |
-
2017
- 2017-09-19 CN CN201721200819.8U patent/CN207150716U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107465860A (en) * | 2017-09-19 | 2017-12-12 | 歌尔科技有限公司 | A kind of VR image picking-up apparatus |
| CN107465860B (en) * | 2017-09-19 | 2023-09-15 | 歌尔科技有限公司 | VR image shooting equipment |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221227 Address after: 266104 No. 500, Songling Road, Laoshan District, Qingdao, Shandong Patentee after: GOERTEK TECHNOLOGY Co.,Ltd. Address before: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronics office building) Patentee before: GoerTek Optical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230915 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230915 |
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| AV01 | Patent right actively abandoned |