CN106686293A - 360-degree panoramic camera module and manufacturing method thereof - Google Patents
360-degree panoramic camera module and manufacturing method thereof Download PDFInfo
- Publication number
- CN106686293A CN106686293A CN201710089624.9A CN201710089624A CN106686293A CN 106686293 A CN106686293 A CN 106686293A CN 201710089624 A CN201710089624 A CN 201710089624A CN 106686293 A CN106686293 A CN 106686293A
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- support
- image unit
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- groove
- fixed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The invention discloses a 360-degree panoramic camera module and a manufacturing method thereof. The manufacturing method comprises the following steps: fixing the bottom part of a first camera unit to the top part of a first bracket; fixing the bottom part of a second camera unit to the top part of a second bracket; attaching the bottom part of the first bracket with the bottom part of the bracket to lead a boss at the bottom part of the first bracket to enter a groove in the bottom part of the second bracket; correcting optic-axis error of the first camera unit and the second camera unit to lead the optic axis of the first camera unit and the optic axis of the second camera unit to be coincided; and injecting adhesive liquid into a pouring groove in the surface of the bottom part of the second camera unit to fix the first camera unit and the second camera unit. According to the 360-degree panoramic camera module and the manufacturing method disclosed by the invention, due to the boss arranged at the bottom part of the first bracket, the groove formed in the bottom part of the second bracket can do axial movement towards multiple directions after the boss is attached; by correction of the optic-axis error, the camera quality, the reliability and the good-production productivity of a module product are improved and the production cost is reduced.
Description
Technical field
The present invention relates to optical image technology field, more particularly to a kind of 360 degree of panoramic shooting modules and its making side
Method.
Background technology
With the continuous development and progress of society, to the requirement more and more higher for imaging.And the demand to imaging is typically common
The requirement of the common people is relatively low, but also has the requirement of some special populations or industry to shooting higher.Such as give pleasure in safety monitoring, video
The various fields such as pleasure, virtual reality imagery, need 360 degree of panoramic shooting modules bring the full visual angle picture without dead angle.
The requirement of the more common camera module of 360 degree of panoramic shooting modules is higher, and existing camera module factory locks into entirely
Many module optical axis assembling offset issues of scape camera module, production yield are relatively low, and production high cost limits 360 degree
The popularization of panoramic shooting module and extensively application.
The content of the invention
It is an object of the invention to provide a kind of 360 degree of panoramic shooting modules and preparation method thereof, improve module product
Image quality, improves the reliability of product, improves yields, reduce production cost.
To solve above-mentioned technical problem, a kind of 360 degree of panoramic shooting module manufacture methods, bag are embodiments provided
Include:
The bottom of the first image unit is fixed to into the top of first support;
The bottom of the second image unit is fixed to into the top of second support;
The bottom of the first support is fitted with the bottom of the support so that the boss of the first support bottom enters
Enter the groove of the second support bottom;
Correct the optical axis deviation of first image unit and second image unit so that first image unit
Optical axis and second image unit optical axis coincidence;
Inject adhering liquid in the perfusion groove of the lower surface of second image unit, by the first support with it is described
Second support is fixed.
Wherein, after fixed with the second support by the first support, also include:
Using first support described in bolt connection and the second support.
Wherein, the bottom by the first image unit is fixed to the top of first support, including:
First image unit is fixed to the top of the first support by the first locating dowel for arranging bottom
First locating slot.
Wherein, the bottom by the second image unit is fixed to the top of second support, including:
Second image unit is fixed to the top of the second support by the second locating dowel for arranging bottom
Second locating slot.
Wherein, first locating dowel first image unit position distribution with second locating dowel described
The position distribution of the second image unit is identical.
Wherein, the connection liquid is the stannum slurry or quick setting cement of melting.
Wherein, first locating dowel is equivalently-sized with second locating dowel.
Wherein, the perfusion groove is adjacent with the groove.
In addition, the embodiment of the present invention additionally provides a kind of 360 degree of panoramic shooting modules, including secondary setting from top to bottom
The first support being fixedly connected with the first image unit bottom of connection and be fixedly connected with the bottom of the second image unit the
Two supports, the groove that the boss of the bottom setting of the first support is arranged with the second support bottom are fitted, and described second
The bottom of support is provided with perfusion groove, and the perfusion groove is provided with by first image unit and second image unit
Optical axis deviation adjustment after for fixing the first support with the articulamentum of the second support.
Wherein, the first support is bolted fixation with the second support.
360 degree of panoramic shooting modules that the embodiment of the present invention is provided and preparation method thereof, compared with prior art, have
Advantages below:
A kind of 360 degree of panoramic shootings module manufacture method provided in an embodiment of the present invention, including:
The bottom of the first image unit is fixed to into the top of first support;
The bottom of the second image unit is fixed to into the top of second support;
The bottom of the first support is fitted with the bottom of the support so that the boss of the first support bottom enters
Enter the groove of the second support bottom;
Correct the optical axis deviation of first image unit and second image unit so that first image unit
Optical axis and second image unit optical axis coincidence;
Inject adhering liquid in the perfusion groove of the lower surface of second image unit, by the first support with it is described
Second support is fixed.
360 degree of panoramic shooting modules provided in an embodiment of the present invention, arrange taking the photograph with first for connection including secondary from top to bottom
The first support being fixedly connected as unit bottom and the second support being fixedly connected with the bottom of the second image unit, described first
The groove that the boss that the bottom of support is arranged is arranged with the second support bottom is fitted, and the bottom of the second support is provided with
Perfusion groove, the perfusion groove are provided with after the optical axis deviation adjustment by first image unit with second image unit
For fixing the first support with the second support articulamentum.
The bottom of the first image unit is being fixed on first by described 360 degree of panoramic shooting modules and preparation method thereof
The top of frame, at the top that the bottom of the second image unit is arranged on second support, then will like that you cross the bottom of first support
Fit with the bottom of second support.Boss due to being arranged on the bottom of first support, it is recessed with the bottom for being arranged on second support
During laminating, the two is not to match completely to groove so that boss first can carry out the axial movement of multiple directions to groove,
The first image unit that drive is arranged in first support this makes it possible to correction first to moving to the second image unit
The optical axis deviation of image unit and the second image unit, improves shooting quality, reliability and the non-defective unit productivity ratio of module product,
Reduce production cost.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of specific embodiment of 360 degree of panoramic shootings module manufacture method provided in an embodiment of the present invention
Steps flow chart structural representation;
Fig. 2 is another kind of specific embodiment of 360 degree of panoramic shootings module manufacture method provided in an embodiment of the present invention
The step of flowage structure schematic diagram;
Fig. 3 is a kind of detonation configuration of specific embodiment of 360 degree of panoramic shooting modules provided in an embodiment of the present invention
Schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1~Fig. 3 is refer to, Fig. 1 is one kind of 360 degree of panoramic shootings module manufacture method provided in an embodiment of the present invention
The step of specific embodiment flowage structure schematic diagram, Fig. 2 be 360 degree of panoramic shooting modules provided in an embodiment of the present invention make
The step of another kind of specific embodiment of method flowage structure schematic diagram, Fig. 3 be 360 degree of panoramas provided in an embodiment of the present invention
A kind of configuration schematic diagram of the specific embodiment of camera module.
In a kind of specific embodiment, 360 degree of panoramic shootings module manufacture method, including:
The bottom of the first image unit 10 is fixed to the top of first support 30 by step 1;Due to making in prior art
During making 360 degree of panoramic shooting modules, be by two camera modules (the first image unit 10 in equivalent to the present invention, the
20) two image units are arranged on same support, and thus hardly the optical axis between two camera modules can be adjusted
Section so that technology difficulty is high, yields is low, and is that image unit is first separately fixed at respective support in the present invention, so
Afterwards by the connection between support, position adjustments are can be carried out in connection procedure, eliminate optical axis deviation, improve shooting effect
Really.
The bottom of the second image unit 20 is fixed to the top of second support 40 by step 2;
Step 3, the bottom of the first support 30 is fitted with the bottom of the support so that 30 bottom of the first support
The boss 32 in portion enters the groove 42 of 40 bottom of the second support;In the present invention for the boss 32 in first support 30 and
Groove 42 in second support 40 is not specifically limited, and boss 32 can be round boss 32, column-shaped boss 32, ellipse around boss
32 or other shapes of boss 32.As long as boss 32 can be fitted with groove 42, first support 30 can be adjusted relative
The attitude of more than 40 axial directions of second support, the attitude for being preferably certainly six axis directions can be adjusted, and this makes it possible to adjust
Relative position between section 30 limit of first support and second support 40, so as to provide premise for later elimination optical axis deviation.
Step 4, corrects the optical axis deviation of first image unit 10 and second image unit 20 so that described the
The optical axis coincidence of the optical axis of one image unit 10 and second image unit 20;By optical axis correction deviation, first is adjusted
The attitude of 30 relative second support 40 of frame so that the optical axis coincidence of the first image unit 10 and the second image unit 20, improves
The shooting quality of camera module, improves yields, reduces production cost.
It may be noted that, during first support 30 and second support 40 is adjusted, usually by first support
30 first use some instruments to be fixed with second support 40 so that the two fitted, then by affect correction software pass through
Impact judges the optical axis deviation of the first image unit 10 and the second image unit 20, by adjusting first support 30 or second support
The attitude of 40 6 axis so that the first image unit 10 is completely superposed with the optical axis of the second image unit 20, the present invention is to school
Positive first image unit 10 is not specifically limited with the tool and method of the optical axis deviation of the second image unit 20.
Step 5, injects adhering liquid in the perfusion groove 43 of the lower surface of second image unit 20, by described first
Support 30 is fixed with the second support 40, due to being only that first support 30 is carried out position adjustment with second support 40 to cause
After optical axis is completely superposed, fixed effect therebetween can also be changed due to factors such as gravity, it is therefore desirable to after adjusting
The relative position of the two be fixed.By arranging perfusion groove 43 in 20 lower surface of the second image unit, and in perfusion groove
Adhering liquid is injected in 43, it is first support 30 is bonding with the bottom of second support 40 so that the position process of the two will to be adjusted
In fixture remove after, relative position therebetween will not change, and optical axis is still completely superposed.
It is pointed out that shape and size and setting of the present invention to the perfusion groove 43 on 20 surface of the second image unit
Technique is not specifically limited, and can be a certain side locations fluting on the surface of the second image unit 20, then by adhering liquid
Injection, it is the surface of the first image unit 10 is bonding with the surface of the second image unit 20 after binding liquid cooling, this
Bright species to the binding liquid, temperature and volume and it is not especially limited cool time, can also be other liquid materials
Matter.Preferably, the connection liquid is the stannum slurry or quick setting cement of melting, using the stannum slurry or quick setting cement, low cost of melting, is connected
Connect effect good, and curing rate is fast, advantageously reduce the Production Time of camera module, improve manufacturing speed, reduce being fabricated to
This.
In the present invention, in perfusion groove 43, adhering liquid is injected, be to connect the bottom surface of first support 30 and second support 40
Bottom surface, as long as and to irrigate the adhering liquid that is merely able to of groove 43 bigger with the contact area of first support 30 and second support 40, it is viscous
Connect effect better, in a kind of specific embodiment, the perfusion groove 43 is adjacent with the groove 42, and perfusion groove 43 can be set
Put adjacent with groove 42 in a direction of groove 42, such as left side, right side etc., the adhering liquid so irrigated in groove 43 can be with first
The boss 32 of support 30 is contacted, and further increases the contact area of adhering liquid, improves adhesive effect.It can also be perfusion 43 ring of groove
Arrange around groove 42, so that all directions of last groove 42 are provided with adhering liquid so that first support 30 and second
Support 40 improves the reliability of module no matter being subject to the external force in that direction to be less likely to occur position relative movement.
For the connection reliability being further ensured that between first support 30 and second support 40, incited somebody to action using the adhering liquid
After the first support 30 is fixed with the second support 40, also include:
Step 6, using first support described in bolt connection 30 and the second support 40, the present invention to first support 30 with
The bolted position of second support 40 and quantity and model are not specifically limited, and bolted position can propped up
Frame body, or side design protruding part (such as support ear) the placement bolt in rack body, and the use of bolt
Quantity can be one, or multiple, except using bolt connection first support 30, second support 40 in the present invention
Outward, this can also be not especially limited using other connected modes such as screw connection, the present invention.
First support 30 is connected to for convenience of the first image unit 10, the second image unit 20 is connected to second support 40,
The bottom by the first image unit 10 is fixed to the top of first support 30, including:
First image unit 10 is fixed to the first support 30 by the first locating dowel 11 for arranging bottom
First locating slot 31 at top.
The bottom by the second image unit 20 is fixed to the top of second support 40, including:
Second image unit 20 is fixed to the second support 40 by the second locating dowel 21 for arranging bottom
Second locating slot 41 at top.
By arranging the first locating dowel 11 in the bottom of the first image unit 10, the first locating dowel 11 is installed to first
The bottom of the second image unit 20 is equally arranged the second locating dowel 21, by second by first locating slot 31 at the top of support 30
Locating dowel 21 is installed to the second locating slot 41 at the top of second support 40 so that the first image unit 10 and first support 30
Positioning be connected and the second image unit 20 becomes simpler, efficient with being connected with the positioning of second support 40, raising
Joint efficiency, reduces process costs., it is pointed out that in the present invention, to first support 30 and second support 40
Do not do and specifically like tannin, but in order to reduce processing technique difficulty, improve make efficiency, first support 30 and second support 40
Top surface usually want to listen your brother completely, simply the bottom surface of the two is different, and one of to arrange boss 32, another sets
Put groove 42,42 structure of groove with respect to 32 structure of boss depth as shallow some, during facilitating follow-up optical axis deviation to eliminate, adjust
The relative position of section first support 30 and second support 40.
The present invention is fixed to for the mode and the second camera module that the first image unit 10 is fixed to first support 30
The mode of second support 40 is not limited, it is not limited to the mode of locating dowel and locating slot, be also not limited to using bolt or
The fixed form of screw, can also use other fixed forms, and we are to being not especially limited to this.
As the first image unit 10 is different from 20 typically no essence of the second image unit, all it is factory's unification production
Product, therefore first locating dowel 11 existed with second locating dowel 21 in the position distribution of first image unit 10
The position distribution of second image unit 20 is identical, and the size of first locating dowel 11 and second locating dowel 21
Identical, so in the fabrication of camera module, operator is without being concerned about the first image unit 10 and the second image unit 20
Between difference, be directly installed on first support 30, second support 40, as long as being merely able to therebetween in subsequent process
Optical axis deviation eliminate, reach improve production efficiency.
In addition, the embodiment of the present invention additionally provides a kind of 360 degree of panoramic shooting modules, as shown in figure 3, including from upper
To next time arrange connection the first support 30 being fixedly connected with 10 bottom of the first image unit and with the second image unit 20
The second support 40 that bottom is fixedly connected, the boss 32 of the bottom setting of the first support 30 and 40 bottom of the second support
The groove 42 of setting is fitted, and the bottom of the second support 40 is provided with perfusion groove 43, and the perfusion groove 43 is provided with by institute
After stating the optical axis deviation adjustment of the first image unit 10 and second image unit 20 for fix the first support 30 with
40 articulamentum of the second support.
As the first image unit 10 and the second image unit 20 are not attached directly to same support, and it is secured to
Two different supports so that 30 bottom surface of first support with second support 40 during bottom surface is fitted, first support 30
Boss 32 can carry out relative movement relative to the groove 42 of second support 40, be easy to follow-up the first image unit of regulation 10 with
During the optical axis of the second image unit 20 is eliminated, adjusting first support 30 carries out all around waiting the movement of 6 axis so that
First image unit 10 is completely superposed with the optical axis of the second image unit 20, improves the shooting quality of module, improves the good of product
Product rate, reduces production cost.
360 degree of panoramic shooting modules in the present invention, by the optical axis of the first image unit 10 and the second image unit 20
After deviation is eliminated, by binding liquid being injected in perfusion groove 43, form articulamentum by first support 30 and second after cooling
The bottom surface bonding of frame 40, the relative position of the two is fixed.
The position between first support 30 and second support 40 is fixed in order to further improve, the first support 30 with
The second support 40 is bolted fixation.
The present invention is not done specifically to the bolted position of first support 30 and second support 40 and quantity and model
Limit, bolted position can design protruding part (as propped up in rack body, or in the side of rack body
Frame ear) bolt is placed, and the usage quantity of bolt can be one, or multiple, except using in the present invention
Outside bolt connection first support 30, second support 40, can also be using other connected modes such as screw connections, the present invention is to this
It is not especially limited
In sum, 360 degree of panoramic shooting modules provided in an embodiment of the present invention and preparation method thereof, first is being imaged
The bottom of unit is fixed on the top of first support, at the top that the bottom of the second image unit is arranged on second support, then
To like that you are crossed the bottom of first support and are fitted with the bottom of second support.Boss due to being arranged on the bottom of first support, with
The bottom groove of second support is arranged on during laminating, the two is not to match completely so that boss can first to groove
Carry out the axial movement of multiple directions, the first image unit being arranged in first support is driven to carrying out to the second image unit
It is mobile, this makes it possible to correct the optical axis deviation of the first image unit and the second image unit, improve the shooting of module product
Quality, reliability and non-defective unit productivity ratio, reduce production cost.
Above 360 degree of panoramic shooting modules provided by the present invention and preparation method thereof are described in detail.Herein
In apply specific case the principle and embodiment of the present invention be set forth, the explanation of above example is only intended to side
Assistant solves the method for the present invention and its core concept.It should be pointed out that for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvement and modification can also be carried out to the present invention, these improve and modification also falls into
In the protection domain of the claims in the present invention.
Claims (10)
1. a kind of 360 degree of panoramic shooting module manufacture methods, it is characterised in that include:
The bottom of the first image unit is fixed to into the top of first support;
The bottom of the second image unit is fixed to into the top of second support;
The bottom of the first support is fitted with the bottom of the support so that the boss of the first support bottom enters institute
State the groove of second support bottom;
Correct the optical axis deviation of first image unit and second image unit so that the light of first image unit
The optical axis coincidence of axle and second image unit;
Adhering liquid is injected in the perfusion groove of the lower surface of second image unit, by the first support and described second
Support is fixed.
2. 360 degree of panoramic shootings module manufacture method as claimed in claim 1, it is characterised in that will using the adhering liquid
After the first support is fixed with the second support, also include:
Using first support described in bolt connection and the second support.
3. 360 degree of panoramic shootings module manufacture method as claimed in claim 2, it is characterised in that described by the first image unit
Bottom be fixed to the top of first support, including:
First image unit is fixed to the first of the top of the first support by the first locating dowel for arranging bottom
Locating slot.
4. 360 degree of panoramic shootings module manufacture method as claimed in claim 3, it is characterised in that described by the second image unit
Bottom be fixed to the top of second support, including:
Second image unit is fixed to the second of the top of the second support by the second locating dowel for arranging bottom
Locating slot.
5. 360 degree of panoramic shootings module manufacture method as claimed in claim 4, it is characterised in that first locating dowel is in institute
The position distribution for stating the first image unit is identical in the position distribution of second image unit with second locating dowel.
6. 360 degree of panoramic shootings module manufacture method as claimed in claim 5, it is characterised in that the connection liquid is melting
Stannum is starched or quick setting cement.
7. 360 degree of panoramic shootings module manufacture method as claimed in claim 6, it is characterised in that first locating dowel and institute
State the equivalently-sized of the second locating dowel.
8. 360 degree of panoramic shootings module manufacture method as claimed in claim 7, it is characterised in that the perfusion groove is recessed with described
Groove is adjacent.
9. a kind of 360 degree panoramic shooting modules, it is characterised in that connect and the first image unit is set including secondary from top to bottom
First support and the second support being fixedly connected with the bottom of the second image unit that bottom is fixedly connected, the first support
The groove that the boss that bottom is arranged is arranged with the second support bottom is fitted, and the bottom of the second support is provided with perfusion
Groove, the perfusion groove is provided with to be used for after the optical axis deviation adjustment by first image unit with second image unit
Fix the articulamentum of the first support and the second support.
10. 360 degree of panoramic shooting modules as claimed in claim 9, it is characterised in that the first support and the second support
It is bolted fixation.
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CN201710089624.9A CN106686293B (en) | 2017-02-20 | 2017-02-20 | 360 degree of panoramic shooting mould groups of one kind and preparation method thereof |
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CN201710089624.9A CN106686293B (en) | 2017-02-20 | 2017-02-20 | 360 degree of panoramic shooting mould groups of one kind and preparation method thereof |
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CN106686293A true CN106686293A (en) | 2017-05-17 |
CN106686293B CN106686293B (en) | 2019-09-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108322738A (en) * | 2018-02-28 | 2018-07-24 | 信利光电股份有限公司 | A kind of alignment method of 360 ° of full-view camera modules |
CN114205499A (en) * | 2021-12-07 | 2022-03-18 | 信利光电股份有限公司 | Fixing device of camera module, camera module and manufacturing method of fixing device of camera module |
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CN204350121U (en) * | 2014-10-29 | 2015-05-20 | 杭州海康威视数字技术股份有限公司 | A kind of binocular panoramic camera |
CN204948208U (en) * | 2015-09-18 | 2016-01-06 | 成都易瞳科技有限公司 | Panoramic picture image collection system |
CN205545555U (en) * | 2016-03-03 | 2016-08-31 | 南昌欧菲光电技术有限公司 | Imaging module and electron device |
CN106287134A (en) * | 2016-10-13 | 2017-01-04 | 广东弘景光电科技股份有限公司 | It is applied to the double support taking the photograph in module of panorama |
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JPH10155101A (en) * | 1996-09-27 | 1998-06-09 | Matsushita Electric Ind Co Ltd | Optical system equipment for television camera |
CN204350121U (en) * | 2014-10-29 | 2015-05-20 | 杭州海康威视数字技术股份有限公司 | A kind of binocular panoramic camera |
CN204948208U (en) * | 2015-09-18 | 2016-01-06 | 成都易瞳科技有限公司 | Panoramic picture image collection system |
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CN106287134A (en) * | 2016-10-13 | 2017-01-04 | 广东弘景光电科技股份有限公司 | It is applied to the double support taking the photograph in module of panorama |
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CN108322738A (en) * | 2018-02-28 | 2018-07-24 | 信利光电股份有限公司 | A kind of alignment method of 360 ° of full-view camera modules |
CN114205499A (en) * | 2021-12-07 | 2022-03-18 | 信利光电股份有限公司 | Fixing device of camera module, camera module and manufacturing method of fixing device of camera module |
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