CN107990108A - For double stents taken the photograph, Split type supporting stand formula pair takes the photograph and assemble method - Google Patents
For double stents taken the photograph, Split type supporting stand formula pair takes the photograph and assemble method Download PDFInfo
- Publication number
- CN107990108A CN107990108A CN201711435616.1A CN201711435616A CN107990108A CN 107990108 A CN107990108 A CN 107990108A CN 201711435616 A CN201711435616 A CN 201711435616A CN 107990108 A CN107990108 A CN 107990108A
- Authority
- CN
- China
- Prior art keywords
- camera lens
- photograph
- lens module
- location hole
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
Abstract
It is used for that double stents taken the photograph, Split type supporting stand formula are double to be taken the photograph and assemble method, stent include rack body the invention discloses a kind of, rack body is equipped with the first location hole, the second location hole, some housing positioning lock attachments and some pcb board positioning lock attachments；First location hole is used for affixed first camera lens module, and the first gap for calibration is reserved between the first location hole and the first camera lens module；Second location hole is used for affixed second camera lens module, and the second gap for calibration is reserved between the second location hole and the second camera lens module；The attachment of housing positioning lock is used to rack body being fixed in housing；The attachment of pcb board positioning lock is used to pcb board being fixed in rack body.The gap for calibration, the relative accuracy of the convenient double optical axises taken the photograph of adjustment two are reserved between camera lens module and location hole of the present invention, the separation design of pcb board, camera lens module and stent advantageously reduces maintenance or scrap cost.
Description
Technical field
It is more particularly to a kind of to be used for that double stents taken the photograph, Split type supporting stand formula are double to be taken the photograph and group the invention belongs to dual camera field
Dress method.
Background technology
Dual camera is widely used in VR (virtual reality), AR (augmented reality), unmanned plane, robot, intelligent automobile etc.
Field, as depth calculation, scene rebuilding, tracing characteristic points etc..Existing general long range is double to take the photograph the technology for all using cobasis plate
Scheme, double such as Sony PSVR (a kind of virtual reality head-mounted display) take the photograph, and the program has the disadvantage that：First, it is double take the photograph between
Away from it is longer when, due to PCB (printed circuit board) limited strength, and easily influenced, be easily deformed by humiture, to it is double take the photograph parameters produce
Influence, positioning accuracy etc. can be influenced.Second, since cobasis plate uses single SMT (surface mounting technology), if having to optical axis compared with
High-precision requirement, almost can not do adjustment.3rd, due to cobasis plate scheme, Sensor (imaging sensor) and other master chips
Plate is total to Deng device, once defective products occurs, scraping expense is very high.4th, ID (industrial design) adaptability of cobasis plate is very poor.
5th, cobasis plate generally use locks the scheme of screw, and also having to Lens (camera lens) and Holder (lens bracket) processing dimension will
Ask.
The content of the invention
The technical problem to be solved in the present invention is be easily deformed shadow using double take the photograph of cobasis plate in the prior art to overcome
Ring positioning accuracy, once complete can not the defects of further Adjustment precision and scraping expense are higher, there is provided the convenient tune of one kind
Whole two double optical axis relative accuracys taken the photograph are used for that double stents taken the photograph, Split type supporting stand formula are double to be taken the photograph and assemble method.
The present invention is to solve above-mentioned technical problem by following technical proposals：
It is used for double stents taken the photograph the present invention provides a kind of, its feature is, including rack body, on the rack body
Equipped with the first location hole, the second location hole, some housing positioning lock attachments and some pcb board positioning lock attachments；
First location hole is used for affixed first camera lens module, between first location hole and the first camera lens module
It is reserved with the first gap for calibration；
Second location hole is used for affixed second camera lens module, between second location hole and the second camera lens module
It is reserved with the second gap for calibration；
The housing positioning lock attachment is used to the rack body being fixed in housing；
The pcb board positioning lock attachment is used to pcb board being fixed in the rack body.
In the present solution, rack body and two camera lens modules use separation design, it is pre- between camera lens module and location hole
The gap for calibration is left, is so designed that the relative accuracy of the convenient double optical axises taken the photograph of adjustment two, while pcb board, camera lens mould
The separation design of group and stent make it that no matter which partly goes wrong the part that can only replace and go wrong, favorably
In reduction maintenance or scrap cost.
Alternatively, first location hole and the first camera lens module are affixed using colloid；Second location hole with
The second camera lens module is affixed using colloid.
In the present solution, once occur it is double take the photograph relative position deviation it is larger when, can be by the glue between camera lens module and location hole
Body melts, and re-starts calibration, will not scrap stent, camera lens module and/or pcb board, advantageously reduce cost.
Alternatively, the rack body is made of alloy material.
In the present solution, rack body is made of alloy material, intensity, rigidity and shock resistance deformation performance are preferable.
Alternatively, the alloy material is magnesium alloy or titanium alloy or aluminium alloy.
Alternatively, the stent includes four housing positioning lock attachments, and two housing positioning lock attachments are arranged on
One end of the rack body, two other described housing positioning lock attachment are arranged on the other end of the rack body.
Alternatively, the stent includes four pcb board positioning lock attachments, and two pcb board positioning lock attachments are used
In one end of the fixation pcb board, two other described pcb board positioning lock attachment is used for the other end for fixing the pcb board.
Present invention also offers a kind of Split type supporting stand formula pair to take the photograph, its feature is, including the first camera lens module, the second camera lens
Module and foregoing stent, the first camera lens module are fixed on first location hole, and the second camera lens module is affixed
In on second location hole.
Present invention also offers a kind of double assemble methods taken the photograph of Split type supporting stand formula, its feature is, foregoing for assembling
Split type supporting stand formula is double to be taken the photograph, and the assemble method comprises the following steps：
S1, the first camera lens module is fixed on first location hole；
S2, by the second camera lens module be arranged on second location hole in and carry out positioning calibration with determine a target position
Put, the target location causes the first camera lens module to meet positioning accuracy with the second camera lens module；
S3, the second camera lens module is fixed on the target location in second location hole.
Alternatively, step S2It is middle that positioning calibration is carried out using AA (Active Alignment, active alignment) processing procedure.
Alternatively, step S1With step S3In fixed using colloid.
The positive effect of the present invention is：Provided by the present invention for double stents taken the photograph, Split type supporting stand formula it is double take the photograph and
Assemble method uses separation design using rack body and two camera lens modules, and use is reserved between camera lens module and location hole
In the gap of calibration, be so designed that the relative accuracy of the convenient double optical axises taken the photograph of adjustment two, at the same pcb board, camera lens module and
The separation design of stent make it that no matter which partly goes wrong the part that can only replace and go wrong, and advantageously reduces
Maintenance or scrap cost.
Brief description of the drawings
Fig. 1 is the schematic diagram for being used for double stents taken the photograph of the embodiment of the present invention 1.
Fig. 2 is the double schematic diagrames taken the photograph of Split type supporting stand formula of the embodiment of the present invention 2.
Fig. 3 is the flow chart of the double assemble methods taken the photograph of Split type supporting stand formula of the embodiment of the present invention 3.
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to the reality
Apply among a scope.
Embodiment 1
As shown in Figure 1, present embodiments provide a kind of for double stents taken the photograph, including rack body 1, the rack body
1 is equipped with the first location hole 101,102, the four housing positioning lock attachments 103 of the second location hole and four pcb board positioning lock attachments
104；The rack body 1 is made of magnesium-aluminium alloy material.
First location hole 101 is used for affixed first camera lens module, first location hole 101 and first camera lens
The first gap for calibration is reserved between module；
Second location hole 102 is used for affixed second camera lens module, second location hole 102 and second camera lens
The second gap for calibration is reserved between module；
The housing positioning lock attachment 103 is used to the rack body 1 being fixed in housing, wherein, two shells
Body positioning lock attachment 103 is arranged on one end of the rack body 1, two other described housing positioning lock attachment 103 is arranged on described
The other end of rack body 1.
The pcb board positioning lock attachment 104 is used to pcb board being fixed in the rack body 1, wherein, described in two
Pcb board positioning lock attachment 104 is used for the one end for fixing the pcb board, two other described pcb board positioning lock attachment 104 is used for
The other end of the fixed pcb board.
In the present embodiment, first location hole 101 is affixed using colloid with the first camera lens module；Described second is fixed
Position hole 102 is affixed using colloid with the second camera lens module.
In the present embodiment, stent is made of magnesium-aluminium alloy material, and anti-drop and impact property is stronger, double than cobasis plate
Take the photograph the PCB substrate of structure, intensity, rigidity and shock resistance deformation performance all it is good very much.Stent can also use in the present embodiment
Other alloy materials are made, such as titanium alloy or aluminium alloy etc..Default two determining deviations is used for fixed mirror head mould on stent
The location hole of group, reserves enough gaps and is used for calibrating between location hole and camera lens module., can root because stent is die sinking accessory
The location hole reserved according to the existing Lens and Holder module selfs design of factory, without customizing Lens and Holder again again,
Facilitate material logistics.
In the present embodiment, rack body and two camera lens modules use separation design, between camera lens module and location hole
The gap for calibration is reserved with, is so designed that the relative accuracy of the convenient double optical axises taken the photograph of adjustment two.In addition, pcb board, camera lens
The separation design of module and stent, once occur it is double take the photograph relative position deviation it is larger when, can be by camera lens module and location hole
Between colloid melt, re-start calibration, stent, camera lens module and/or pcb board will not be scrapped, advantageously reduce repair or
Scrap cost.
Embodiment 2
As shown in Fig. 2, present embodiments providing, a kind of Split type supporting stand formula is double to be taken the photograph, including the first camera lens module 2, the second camera lens
Stent 4 described in module 3 and embodiment 1, the first camera lens module 2 are fixed on first location hole, second mirror
Head mould group 3 is fixed on second location hole.
Double take the photograph of Split type supporting stand formula provided in this embodiment disclosure satisfy that different Sensor SMT technological requirements.Either
Sensor is using CSP (Chip Scale Package, wafer-level package), COB (Chips on Board, chip on board envelope
Dress), the encapsulation such as PLCC (Plastic Leaded Chip Carrier, special pin chip package), can all meet related ginseng
Number.In addition, it also disclosure satisfy that different Lens design requirements.It is different no matter what Lens from Holder is designed with, nearly all can be with
Accomplish the craft precision of design, without individually being molded to Holder.
In the present embodiment, including the double products taken the photograph of Split type supporting stand formula are in use, since stent uses alloy material
Be made, thus deformation produce double to take the photograph relative deviation possibility small.As fruit product falls from eminence, or it is subject to other acutely to rush
Hit, produce relative deviation, when reprocessing, factory's special glue that can directly melt away re-starts calibration, easy to operate, and no accessory damages
Lose, feasibility and economical and practical type are all very high.Structure such as is taken the photograph using the double of cobasis plate, aloft falls or is acutely rushed
When hitting, since the material problem of pcb board, PCB are easily deformed, in addition rupture, timely depot repair, the operability of precision calibration
It is not high, it is necessary to replace that PCB is even whole double to take the photograph module, it is impossible to it is inconvenient, and need replacing accessory, cause to waste, scrap
Rate is very high, causes unnecessary economic loss.
Embodiment 3
As shown in figure 3, a kind of double assemble methods taken the photograph of Split type supporting stand formula are present embodiments provided, for assembled embodiment 2
The Split type supporting stand formula is double to be taken the photograph, and the assemble method comprises the following steps：
Step 101, by the first camera lens module be fixed on first location hole using colloid；
The second camera lens module, be arranged in second location hole and carry out positioning school using Dutch treatment journey by step 102
It is accurate to cause the first camera lens module to meet positioning with the second camera lens module with a definite target location, the target location
The requirement of precision；
Step 103, by the second camera lens module be fixed on the target position in second location hole using colloid
Put.
In the present embodiment, in order to reach permissible accuracy, in assembling process, calibrated using Dutch treatment journey, assemble method
First to fix the first camera lens module in advance, adjusting the second camera lens module by equipment and frock, reaching permissible accuracy
Afterwards, the second camera lens module is fixed with special glue, this assemble method is easy to operate, while ensures the yields of production, and cobasis plate
Double modules of taking the photograph are because PCB is influenced by material and environment, while double modules of taking the photograph are difficult to calibrate, and yields is relatively low.
Taken the photograph and assemble method in double spacing of taking the photograph is 100mm provided by the present invention for double stents taken the photograph, Split type supporting stand formula are double
When more than (millimeter), it can meet singly to take the photograph module (Shift (displacement) at the same time<=50 μm (microns), Tilt (inclination)<=1 °) and it is double
Take the photograph module (two module light shaft offset amounts<=100 μm, angle<=3 °) etc. assembly precision requirement, and when can meet to fall 1 meter,
Double precision of taking the photograph do not change.At the same time, the present invention possesses high production, and yield is more than 95%.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle of the present invention and essence, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of be used for double stents taken the photograph, it is characterised in that including rack body, the rack body is equipped with the first positioning
Hole, the second location hole, some housing positioning lock attachments and some pcb board positioning lock attachments；
First location hole is used for affixed first camera lens module, is reserved between first location hole and the first camera lens module
It is useful for the first gap of calibration；
Second location hole is used for affixed second camera lens module, is reserved between second location hole and the second camera lens module
It is useful for the second gap of calibration；
The housing positioning lock attachment is used to the rack body being fixed in housing；
The pcb board positioning lock attachment is used to pcb board being fixed in the rack body.
2. as claimed in claim 1 be used for double stents taken the photograph, it is characterised in that first location hole and first camera lens
Module is affixed using colloid；Second location hole is affixed using colloid with the second camera lens module.
3. as claimed in claim 1 be used for double stents taken the photograph, it is characterised in that the rack body uses alloy material system
Into.
4. as claimed in claim 3 be used for double stents taken the photograph, it is characterised in that the alloy material closes for magnesium alloy or titanium
Gold or aluminium alloy.
5. as claimed in claim 1 be used for double stents taken the photograph, it is characterised in that the stent includes four housing positioning
Lock a little, two housing positioning lock attachments are arranged on one end of the rack body, two other described housing positioning locks
The other end of the point arranged on the rack body.
6. as claimed in claim 1 be used for double stents taken the photograph, it is characterised in that the stent is determined including four pcb boards
Position locks a little, and two pcb board positioning lock attachments are used for the one end for fixing the pcb board, two other described pcb board positioning
Lock and be a little used for the other end for fixing the pcb board.
Taken the photograph 7. a kind of Split type supporting stand formula is double, it is characterised in that including the first camera lens module, the second camera lens module and claim 1
To 6 any one of them stents, the first camera lens module is fixed on first location hole, and the second camera lens module is consolidated
It is connected on second location hole.
8. the double assemble methods taken the photograph of a kind of Split type supporting stand formula, it is characterised in that for assembling the Split type supporting stand described in claim 7
Formula is double to be taken the photograph, and the assemble method comprises the following steps：
S1, the first camera lens module is fixed on first location hole；
S2, by the second camera lens module be arranged on second location hole in and carry out positioning calibration with determine a target location, institute
Target location is stated so that the first camera lens module meets positioning accuracy with the second camera lens module；
S3, the second camera lens module is fixed on the target location in second location hole.
9. the double assemble methods taken the photograph of Split type supporting stand formula as claimed in claim 8, it is characterised in that step S2It is middle to use Dutch treatment journey
Carry out positioning calibration.
10. the double assemble methods taken the photograph of Split type supporting stand formula as claimed in claim 8, it is characterised in that step S1With step S3In
Fixed using colloid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435616.1A CN107990108A (en) | 2017-12-26 | 2017-12-26 | For double stents taken the photograph, Split type supporting stand formula pair takes the photograph and assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711435616.1A CN107990108A (en) | 2017-12-26 | 2017-12-26 | For double stents taken the photograph, Split type supporting stand formula pair takes the photograph and assemble method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990108A true CN107990108A (en) | 2018-05-04 |
Family
ID=62041420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711435616.1A Pending CN107990108A (en) | 2017-12-26 | 2017-12-26 | For double stents taken the photograph, Split type supporting stand formula pair takes the photograph and assemble method |
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| Country | Link |
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| CN (1) | CN107990108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116197652A (en) * | 2023-04-27 | 2023-06-02 | 江西联益光学有限公司 | Automatic assembling method, assembling machine and assembling system for split lens |
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