CN108415106B - Eyeglass and method, the Image lens that light absorption coating is coated with to it - Google Patents
Eyeglass and method, the Image lens that light absorption coating is coated with to it Download PDFInfo
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- CN108415106B CN108415106B CN201810179352.6A CN201810179352A CN108415106B CN 108415106 B CN108415106 B CN 108415106B CN 201810179352 A CN201810179352 A CN 201810179352A CN 108415106 B CN108415106 B CN 108415106B
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- eyeglass
- light absorption
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
- G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
Method, the Image lens of light absorption coating are coated with the present invention relates to a kind of eyeglass and to it, eyeglass includes: the effective portion of optics；Inside non-locating portion is connect around the effective portion of the optics with the effective portion of the optics；Inside positioning region is connect around inside non-locating portion with inside non-locating portion；Outside non-locating portion is connect around the inside positioning region with the inside positioning region；Outer end face；The outer end face is provided with clip structure；The clip structure is formed by the shading surface of the longitudinal sectional outer end face and the longitudinal sectional outer end face and positioned at the First Transition face of the shading surface two sides；The shading surface is coated with light absorption coating.Clip stray light can be effectively suppressed in eyeglass according to the present invention and the method for being coated with light absorption coating to it, and the Image lens comprising this eyeglass.
Description
Technical field
Light is coated with the present invention relates to a kind of technical field for making eyeglass and camera lens more particularly to a kind of eyeglass and to it
The method of absorber coatings and Image lens comprising this eyeglass.
Background technique
It include multiple non-spherical lenses in camera lens, in order to obtain high image quality, the shearing of part non-spherical lens
Mouth-shaped can the unusual limit.Especially micro-lens eyeglass, clip size is minimum, and is irregular figure.Because of shearing process
Limitation, eyeglass after shearing after assembling can maximum probability there is clip veiling glare.
It then will appear stray light after above-mentioned eyeglass is assembled into camera lens, so that the poor optical properties of camera lens, image quality
It can be greatly reduced with effect.
Summary of the invention
Light absorption is coated with the purpose of the present invention is to provide a kind of eyeglass that clip stray light can be effectively suppressed and to it
The method of coating, and the Image lens comprising this eyeglass.
For achieving the above object, the present invention provides a kind of eyeglass, comprising:
The effective portion of optics；
Inside non-locating portion is connect around the effective portion of the optics with the effective portion of the optics；
Inside positioning region is connect around inside non-locating portion with inside non-locating portion；
Outside non-locating portion is connect around the inside positioning region with the inside positioning region；
Outer end face；It is characterized in that,
The outer end face is provided with clip structure；
The clip structure is by the shading surface of the longitudinal sectional outer end face and the longitudinal sectional outer end face and is located at the screening
The First Transition face of smooth surface two sides forms；
The shading surface is coated with light absorption coating.
According to an aspect of the present invention, the clip structure axially penetrates through the outer end face or longitudinal sectional part is described outer
End face.
According to an aspect of the present invention, second transition of the shading surface by shear plane and positioned at the shear plane two sides
Face composition.
According to an aspect of the present invention, the shear plane (1051a`) is coated with light absorption coating.
According to an aspect of the present invention, the shear plane (1051a`) and second transition face (1051a``) apply
If light absorption coating.
According to an aspect of the present invention, the distance between center with the center of the eyeglass of the clip structure L are small
In the radius R of the eyeglass.
According to an aspect of the present invention, the eyeglass is plastic lens or glass lens.
According to an aspect of the present invention, the light absorption coating is formed by black matting material.
According to an aspect of the present invention, the black matting material is black resin material or black ink.
For achieving the above object, the present invention provides a kind of side that light absorption coating is coated with to the shading surface of eyeglass
Method, comprising the following steps:
A. eyeglass is drawn, eyeglass is moved to the image cog region for influencing identifying system；
B. rotation eyeglass is identified according to image, the clip structure on eyeglass is rotated to the position being aligned with spray equipment；
C. light absorption coating is sprayed to the shading surface in clip structure by spray equipment, forms light absorption coating；
D. the eyeglass for being coated with light absorption coating returns to initial position according to the posture before absorption.
According to an aspect of the present invention, in the b step, using circle approximating method fit standard circle, with eyeglass (1)
Edge makes the difference, and determines the position of clip structure (1051)；
The straight line and horizontal direction row that clip structure (1051) center and its center of circle are linked to be at angle with it is pre- to eyeglass (1)
If rotation angle compare, determine the rotation angle of eyeglass (1).
According to an aspect of the present invention, in the step c, the distance between the shading surface and the spray equipment
≤0.1mm。
According to an aspect of the present invention, in the step c, by spray equipment to the mistake of shading surface spraying extinction material
Cheng Zhong, eyeglass it is stationary or with the spray equipment relative motion.
According to an aspect of the present invention, in the Step d, the eyeglass rotates back to initial angle, is subsequently moved to
Initial position.
For achieving the above object, the present invention provides a kind of Image lens, and the camera lens includes at least one described mirror
Piece；
Further include common eyeglass, be mounted between two common eyeglasses or common eyeglass and the eyeglass between
Shading element, and the lens barrel of the installation eyeglass, the common eyeglass and the shading element.
According to an aspect of the present invention, the clip structure is far from the lens barrel for installing the eyeglass, described
The aperture surface of common eyeglass and the shading element.
According to an aspect of the present invention, the eyeglass be arranged in the common eyeglass side or two it is described common
Between eyeglass.
A scheme according to the present invention, clip structure axially longitudinal sectional portion of its outer face when, the length of clip structure
Need to lengthen, can guarantee so such embodiment eyeglass assembling after have good imaging performance, have it is good at
As effect.
A scheme according to the present invention, the second transition face of setting can guarantee that shear plane can be applied by black light line absorption
Layer all covering.Such setting can effectively inhibit eyeglass and occur stray light after assembling, can make optical property more preferably,
Imaging effect is more preferable.Moreover, this technique is easy to accomplish, versatility is good, at low cost, guarantees assembly precision.
A scheme according to the present invention, eyeglass is plastic lens, the light absorption coating being coated in clip structure thereon
For black matting material, especially a kind of black resin material or black ink.Eyeglass can be effectively reduced in this way to assemble
The probability for generating stray light afterwards, so that imaging effect is more preferably.
A scheme according to the present invention, the clip structure of eyeglass far from lens barrel for install eyeglass, common eyeglass and
Any mating connection does not occur for the aperture surface of the aperture surface of shading element, i.e. shear structure and lens barrel.Such setting can make
The shear structure for being coated with light absorption coating does not influence the packaging technology of eyeglass.So that imaging performance is not affected, guarantee high-quality
Imaging effect.
A scheme according to the present invention, eyeglass be arranged in common lens side or setting two common eyeglasses it
Between.I.e. any position in Image lens can be set in eyeglass.It follows that the universal performance of eyeglass according to the present invention
It is good, convenient for assembling.
A scheme according to the present invention, when total kilometres when using spray equipment to the clip structure blacking of eyeglass need
Between about 4.5 seconds, only need 0.2 second on the extinction material relief hole of spray equipment spraying extinction material to clip structure.In practical life
In production, multiple eyeglasses can be drawn using multiple manipulators for driving special fixture, then send to the same spraying and fill respectively
It sets and carries out blacking processing, can thus greatly reduce the blacking time of batch eyeglass, improve production efficiency.
A scheme according to the present invention, can be realized the blacking working process of batch eyeglass, and can guarantee high-precision
The blacking of degree and the eyeglass clip structure of convenience and high-efficiency.Meanwhile versatility is good according to the above method of the present invention, and it is at low cost, hold
Easily realize.
Detailed description of the invention
Fig. 1 is the sectional view for schematically showing a kind of structure arrangement of the eyeglass of embodiment according to the present invention；
Fig. 2 schematically shows the left view of Fig. 1；
Fig. 3 schematically shows the sectional view of the structure arrangement of the eyeglass of another embodiment according to the present invention；
Fig. 4 schematically shows the left view of Fig. 3；
Fig. 5 schematically shows a kind of side view of the structure arrangement of the eyeglass of embodiment according to the present invention；
Fig. 6 schematically shows the side view of the structure arrangement of the eyeglass of another embodiment according to the present invention；
Fig. 7 schematically shows imaging of eyeglass before and after being coated with light absorption coating for forming Image lens
Effect picture；
Fig. 8 schematically shows a kind of cross-sectional view of the structure arrangement of the Image lens of embodiment according to the present invention；
Fig. 9 schematically shows the cross-sectional view of the structure arrangement of the Image lens of another embodiment according to the present invention；
Figure 10 schematically shows the method flow diagram according to the present invention that light absorption coating is coated with to the shading surface of eyeglass.
Figure 11 schematically shows the special fixture for drawing eyeglass according to the present invention；
Figure 12 schematically shows that special fixture draws the structure chart of eyeglass；
Figure 13 schematically shows that special fixture draws the top view of eyeglass；
Figure 14 schematically shows high-resolution image identifying system structural plan；
Figure 15 schematically shows that special fixture drives the effect picture of eyeglass rotation angle；
Figure 16 schematically shows that eyeglass is coated with the location diagram in light absorption materials process between spray equipment；
Figure 17 schematically shows the top view of Figure 16；
Figure 18 schematically shows that special fixture drives the effect picture of eyeglass angle of revolution；
Figure 19 schematically shows that a kind of spray equipment of embodiment according to the present invention sprays clip structure for the first time
Structure chart；
Figure 20 schematically shows that second of spray equipment of a kind of embodiment according to the present invention sprays clip structure
Structure chart；
Figure 21 schematically shows that the spray equipment of another embodiment according to the present invention sprays clip structure for the first time
Structure chart；
Figure 22 schematically shows that second of spray equipment of another embodiment according to the present invention sprays clip structure
Structure chart.
Description of symbols:
1, eyeglass, 101, the effective portion of optics, 102, inside non-locating portion, 103, inside positioning region, 104, outside non-locating
Portion, 105, outer end face, 1051, clip structure, 1051a, shading surface, 1051b, First Transition face, 1051a`, shear plane, 1051a
``, the second transition face, A, Image lens, 2, common eyeglass, 3, shading element, 4, lens barrel, 5, special fixture, 6, setter plate, 7,
High-resolution image identifying system, 8, spray equipment, 801, extinction material relief hole, 802, control mechanism, 803, feeding port.
Specific embodiment
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skills without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
When being described for embodiments of the present invention, term " axial direction ", " transverse direction ", "upper", "lower", " preceding ",
" rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", orientation or positional relationship expressed by "outside" are based on phase
Orientation or positional relationship shown in the drawings is closed, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned term cannot
It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot go to live in the household of one's in-laws on getting married one by one herein
It states, but therefore embodiments of the present invention are not defined in following implementation.
Fig. 1 schematically shows a kind of sectional view of the structure arrangement of the eyeglass of embodiment according to the present invention.Fig. 2 signal
Property indicates the left view of Fig. 1.
As depicted in figs. 1 and 2, eyeglass 1 according to the present invention include the effective portion 101 of optics, it is inside non-locating portion 102, interior
Side positioning portion 103, outside non-locating portion 104 and outer end face 105.In the present embodiment, inside non-locating portion 102 is around light
Effective portion 101 is learned, is fixedly connected with the effective portion 101 of optics.Inside positioning region 103 is non-with inside around inside non-locating portion 102
Positioning region 102 is fixedly connected.Outside non-locating portion 104 is fixedly connected around inside positioning region 103 with inside positioning region 103.Such as
Shown in Fig. 2, clip structure 1051 is provided on the outer end face 105 of eyeglass 1.In the present invention, the center of clip structure 1051 with
The distance between the center of the eyeglass 1 L is less than the radius R of eyeglass 1.
Fig. 3 schematically shows the sectional view of the structure arrangement of the eyeglass of another embodiment according to the present invention.Fig. 4 shows
Meaning property indicates the left view of Fig. 3.In the present invention, Fig. 3 and eyeglass shown in Fig. 4 and Fig. 1 and lens structure phase shown in Fig. 2
Together, difference is that shape is arranged.
Fig. 5 schematically shows a kind of side view of the structure arrangement of the eyeglass of embodiment according to the present invention.Such as Fig. 5 institute
Show, is provided with clip structure 1051 on the outer end face 105 of eyeglass 1 according to the present invention.Clip structure 1051 is by shading surface 1051a
It is formed with First Transition face 1051b.In the present embodiment, the longitudinal sectional outer end face 105 of shading surface 1051a, First Transition face 1051b
Same longitudinal sectional outer end face 105, and First Transition face 1051b is located at the two sides of shading surface 1051a.As shown in figure 5, in this implementation
In mode, shading surface 1051a and the penetratingly longitudinal sectional outer end face 105 of First Transition face 1051b, the i.e. top from outer end face 105
The direct longitudinal sectional bottom to outer end face 105.In addition, as shown in figure 5, in the present embodiment, shading surface 1051a is by shear plane
1051a` and positioned at the two sides shear plane 1051a` the second transition face 1051a`` form.
In the present invention, shear plane 1051a` is coated with light absorption coating or shear plane 1051a` and is located at shear plane
Second transition face 1051a`` of the two sides 1051a` is coated with light absorption coating.
Fig. 6 schematically shows the side view of the structure arrangement of the eyeglass of another embodiment according to the present invention.Such as Fig. 6
Shown, outer end face 105 is again provided with clip structure 1051.Clip structure 1051 is by shading surface 1051a and First Transition face
1051b composition.As shown in fig. 6, in the present embodiment, the axially longitudinal sectional portion shading surface 1051a and First Transition face 1051b
Exceptionally end face 105, i.e., it is longitudinal sectional from the top of outer end face 105 to bottom, end before the longitudinal sectional bottom to outer end face 105, outside
Part longitudal section is formd on end face 105.The clip structure 1051 of eyeglass according to the present invention axially longitudinal sectional portion of its outer
When face, the length of clip structure 1051 needs to lengthen, and the length of clip structure 1051 as shown in FIG. 6 is greater than as shown in Figure 5
The length of clip structure 1051.It can guarantee that there is good imaging performance, tool after the eyeglass 1 of such embodiment assembles in this way
There is good imaging effect.
As shown in fig. 6, in the present embodiment, shading surface is by shear plane 1051a` and positioned at the two sides shear plane 1051a`
Second transition face 1051a`` composition.
Above-mentioned setting according to the present invention, the second transition face 1051a`` of setting can guarantee that shear plane 1051a` can be by
Light absorption coating all covers.Such setting can effectively inhibit eyeglass and occur stray light after assembling, can make light
Learn performance more preferably, imaging effect is more preferable.Moreover, this technique is easy to accomplish, versatility is good, at low cost, guarantees assembly precision.According to
Eyeglass 1 of the invention is plastic lens, and the light absorption coating being coated in clip structure 1051 thereon is by black matting material shape
It is a kind of black resin material or black ink at, black matting material.Eyeglass can be effectively reduced in this way to produce after assembling
The probability of raw stray light, so that imaging effect is more preferably.
Fig. 7 schematically shows that the eyeglass for forming Image lens is being coated with light absorption coating (i.e. black resin material
Or black ink) before and after imaging effect figure.Such as Fig. 7 it is apparent that be coated with black resin material or
After person's black ink, the imaging effect of Image lens is significantly improved, the reduction significant effect of stray light, so that Image lens
Performance is more preferably.
The setting of above-mentioned eyeglass 1 according to the present invention, the present invention provide a kind of Image lens A.Fig. 8 schematically shows basis
The cross-sectional view of the structure arrangement of the Image lens A of one embodiment of the present invention.As shown in figure 8, image according to the present invention
Camera lens A includes eyeglass 1, common eyeglass 2, shading element 3 and lens barrel 4.In the present embodiment, common eyeglass 2 is with cutting
The difference of the plastic lens of mouth structure 1051, common eyeglass 2 and eyeglass 1 is: the shading surface in the clip structure 1051 of eyeglass 1
Light absorption coating is coated on 1051a.
In the present embodiment, eyeglass 1 and common eyeglass 2 are close to installation, as shown in figure 8, eyeglass 1 is located at two common mirrors
It between piece 2, is started from the object side of the Image lens, eyeglass 1 is located at the position of second eyeglass.Shading element 3 is mounted on commonly
Between eyeglass 2 and eyeglass 1 and/or between two common eyeglasses 2.Eyeglass 1, common eyeglass 2 and shading element 3 are installed in mirror
In cylinder 4.In the present embodiment, the clip structure 1051 of eyeglass 1 is far from lens barrel 4 for installing eyeglass 1,2 and of common eyeglass
Any mating connection does not occur for the aperture surface of the aperture surface of shading element 3, i.e. shear structure 1051 and lens barrel 4.Such setting can
So that the shear structure for being coated with light absorption coating does not influence the packaging technology of eyeglass.So that imaging performance is not affected, protect
Demonstrate,prove good imaging effect.
Fig. 9 schematically shows the cross-sectional view of the structure arrangement of the Image lens A of another embodiment according to the present invention.
The component of Image lens A as shown in Figure 9 is identical as the component of Image lens shown in Fig. 8, difference be component quantity and
The difference of shape and structure arrangement.As shown in figure 9, in the present embodiment, Image lens A includes 5 common eyeglasses 2, mirror
Piece 1 is between the 4th common eyeglass 2 and the 5th common eyeglass 2.In the present embodiment, the clip structure of eyeglass 1
1051 also away from lens barrel 4 for installing the aperture surface of eyeglass 1, common eyeglass 2 and shading element 3, i.e. shear structure 1051
Any mating connection does not occur with the aperture surface of lens barrel 4.
The setting of Image lens A according to the present invention, eyeglass 1 are arranged in the side of common lens 2 or are arranged at two
Between common eyeglass 2.It is counted from object side to the image side of Image lens of the invention, if N piece can be set to according to this
The eyeglass 1 of invention, then the setting position of eyeglass 1 can be expressed as N >=1, i.e., eyeglass 1 can in Image lens of the invention
Any position in Image lens is arranged in.So set, making the universal performance of eyeglass 1 according to the present invention good, it is convenient for
Assembling.In addition, Image lens according to the present invention include at least three eyeglass.Eyeglass is installed along the optical axis of camera lens, mirror
The mounting plane of piece is perpendicular to the optical axis of camera lens, the i.e. positioning surface of eyeglass and optical axis angle in 90 °.
In the present invention, the setting of eyeglass 1 and common eyeglass 2 is carried out according to optical test path, can be right when assembling camera lens
The optical imagery performance of eyeglass carries out optical test path, will detect that image quality is poor during optical test path, stray light occurs
At this moment this eyeglass is carried out blacking processing by eyeglass, that is, form eyeglass 1, and others are common eyeglass 2.Can thus it make
Image lens optical imaging effect after must assembling significantly improves.
Figure 10 schematically shows the method flow diagram according to the present invention that light absorption coating is coated with to the shading surface of eyeglass.
As shown in Figure 10, the setting of above-mentioned eyeglass 1 according to the present invention, it is practical to be coated with light to the shading surface 1051a of eyeglass 1
The method of line absorption coating such as following steps:
A. eyeglass 1 is drawn, eyeglass 1 is moved to the image cog region for influencing identifying system；
B. rotation eyeglass 1 is identified according to image, the rotation of clip structure 1051 on eyeglass 1 is extremely aligned with spray equipment
Position；
C. black matting material is sprayed to the shading surface 1051a in clip structure 1051 by spray equipment, forms light and inhales
Receive coating；
D. the eyeglass 1 after blacking returns to initial position according to the posture before absorption.
In the above method of the invention, spray equipment has at least two rows of extinction material relief holes being set side by side, often
Row has multiple extinction material relief holes.The size of relief hole is less than the area of shading surface 1051a.
The distance between shading surface 1051a and extinction material relief hole≤0.1mm.
In above-mentioned step c, during spraying extinction material to shading surface 1051a by spray equipment, eyeglass 1 is static not
It is dynamic or with the spray equipment relative motion.
In above-mentioned Step d, eyeglass 1 first rotates back to initial angle, is subsequently moved to initial position.
Three kinds of specific embodiments presented below realize the above method of the invention.
Embodiment 1:
Figure 11 schematically shows the special fixture 5 for drawing eyeglass 1 according to the present invention.Figure 12 schematically shows special fixture
5 draw the structure chart of eyeglass 1.Figure 13 schematically shows that special fixture draws the top view of eyeglass.
In the present embodiment, using with air suction function special fixture 5 draw be placed in setter plate 6 to blacking mirror
Piece 1.Special fixture 5 draws eyeglass 1, then eyeglass 1 is driven to be moved to high-resolution image identifying system 7 as shown in figure 14
Image cog region is identified that is mainly identified herein is the position of clip structure 1051.Specific identification process are as follows: 1 quilt of eyeglass
Special fixture 5 is drawn and is sent to the top of high-resolution image identifying system 7.Eyeglass 1 is by high-resolution image identifying system 7
A photo is formed after camera shooting.This photo carries out binaryzation by camera programm, i.e., the photo of one normal photographing turns
Turn to non-black i.e. white picture.Then program searches the profile of eyeglass 1 using edge finding tool.It is that program uses circle in next step
Approximating method fit standard circle, makes the difference with 1 edge of eyeglass, determines the position of clip structure 1051.1051 center of clip structure with
The angle of straight line and horizontal direction that its center of circle is linked to be is clip angle.Next step clip angle and predetermined angle are made pair
Than, and this comparing result is sent to four axis robot control loops, the suction nozzle of last special fixture 5 is tied according to this comparison
Fruit rotates to target angle, and eyeglass is rotated to the angle to predetermined angle and eyeglass clip and spray equipment face.
It follows that special fixture 5 drives eyeglass 1 to rotate angle, as shown in figure 15 after identification.This angle
Rotation demand is after eyeglass 1 rotates, and clip structure 1051 must such as be schemed with the extinction material relief hole face on spray equipment 8
Shown in 16 and Figure 17, in the present embodiment, Figure 17 is the top view of Figure 16.
Then, by special fixture 5 drive eyeglass 1 linear movement to spray equipment 8 extinction material relief hole front,
Guarantee the distance between clip structure 1051 and extinction material relief hole 801 of eyeglass 1 in 0.1mm or less simultaneously.Spray equipment 8
It is controlled by dedicated control loop, when eyeglass 1 is moved to fixed position, control loop identification is to eyeglass 1 in face
When at 0.1mm, the movement that specific extinction material relief hole 801 on spray equipment 8 discharges black matting material is triggered.In this reality
It applies in example, spray equipment 8, which discharges extinction material, to be triggered by PLC.Increase a trigger point in PLC control loop, works as mirror
After piece 1 moves to preset point, extinction material relief hole automatic trigger discharges black matting material.In the present embodiment
In, during the extinction material relief hole 801 of spray equipment 8 carries out releasable material, eyeglass 1 needs to remain stationary motionless.It releases
The shape for the black matting material released is designed on design layout software in advance according to shear structure 1051, Ke Yiyu
1051 shape of shear structure of eyeglass 1 keeps height consistent.In the present embodiment, black matting material is ater flatting oil
Ink, diluent and curing agent are modulated by certain proportion.
In the present embodiment, after the completion of 1 blacking of eyeglass, 1 angle of eyeglass retract to it is initial when angle, be then moved to just
Beginning position.As shown in figure 18, then eyeglass 1 moves back to initial position by 5 angle of revolution of special fixture.
Repeat the above-mentioned steps of the present embodiment, it can realization continues consistently blacking eyeglass 1.
Embodiment 2:
In the present embodiment, the step before 1 blacking of eyeglass is repeated no more with embodiment 1.
In the present embodiment, it is greater than spray equipment 8 on 1 optical axis direction of eyeglass to the area of the clip structure 1051 of blacking
Extinction material relief hole 801 discharge extinction material area.Therefore, extinction material is once sprayed using spray equipment can not be complete
Cover clip structure 1051.So special fixture 5 drives eyeglass 1 to do opposite fortune with spray equipment 8 on the optical axis direction of eyeglass 1
Dynamic, relative shift is determined according to the area of blacking required for clip structure 1051.It (is applied for the first time after second displacement is mobile
Without adjusting position after whole blackings after black), spray equipment 8 sets out secondary spraying, process as illustrated in figures 19 and 20, Tu19Wei
The position of eyeglass 1 when first time blacking, the position after eyeglass 1 moves up when Figure 20 is second of blacking.Certainly, in the present embodiment
In, eyeglass 1 is stationary during blacking.Angle retracts and is moved to initial position after the completion of blacking.
Repeat the above-mentioned steps of the present embodiment, it can realization continues consistently blacking eyeglass 1.
Embodiment 3:
In the present embodiment, the step before 1 blacking of eyeglass is repeated no more with embodiment 1 and embodiment 2.
In the present embodiment, the area for discharging extinction material is determined according to 1051 size of clip structure of design drawing
's.Setting value, is then input to and disappears by the size that release extinction material release area is determined according to the clip surface area of drawing
In the control computer of luminescent material relief hole 801, and control computer in carry out release extinction material region drafting.Spray equipment
It is less than the shading surface 1051a of clip structure 1051 when the area setting of 8 release extinction material, therefore uses multistage blacking
Mode carries out blacking processing to eyeglass 1.
In the present embodiment, the movement that spray equipment 8 discharges extinction material is controlled by control computer, triggers a blacking one
It is secondary.It in the painting black scope of 1 optical axis direction of eyeglass is determined by the size of clip structure 1051.Spray equipment be by
A series of extinction material relief holes 801 form, and the size of these relief holes is much smaller than the length of clip structure 1051.In this implementation
In example, the quantity of relief hole is determined with the area of the clip structure 1051 inputted in control computer, can so be guaranteed
The problem of being not in release extinction material excess or going beyond the scope.
In the present embodiment, the area of the clip structure 1051 of eyeglass 1 is greater than spray on the optical axis direction of vertical eyeglass 1
The area for spraying extinction material of coating device 8.It therefore, in the present embodiment, disposably can not complete blacking by spray equipment 8
Clip structure 1051.So special fixture 5 drives eyeglass 1 to occur relatively on the optical axis direction of vertical eyeglass 1 with spray equipment 8
It is mobile.The displacement of relative movement is determined according to the region area of the wanted blacking of clip structure 1051 of eyeglass 1.Two sections move
After the completion, spray equipment 8 sets out second of spraying, process as shown in figure 21 and figure, eyeglass 1 when Figure 21 is first time blacking
Position, the position after eyeglass 1 moves up when Figure 22 is second of blacking.Certainly, in the present embodiment, eyeglass 1 is during blacking
It is stationary.Angle retracts and is moved to initial position after the completion of blacking.
Repeat the above-mentioned steps of the present embodiment, it can realization continues consistently blacking eyeglass 1.
In the present invention, spray equipment 8 has control mechanism 802 and feeding port 803.Above-mentioned extinction material relief hole 801
The movement of release black matting material is controlled by control mechanism 802.When the extinction material in spray equipment 8 is depleted
When, extinction material can be added by feeding port 803.
According to the above method of the present invention, total when practical clip 1051 blacking of structure for utilizing spray equipment 8 to eyeglass 1
Stroke needs the time about 4.5 seconds, and the extinction material relief hole 801 of spray equipment 8 sprays on extinction material to clip structure 1051
It only needs 0.2 second.In actual production, multiple eyeglasses 1 can be drawn using multiple manipulators for driving special fixture 5, then
It is sent respectively to the same spray equipment 8 and carries out blacking processing, can thus greatly reduced the blacking time of batch eyeglass, mention
High efficiency.
According to the above method of the present invention, it can be realized the blacking working process of batch eyeglass, and can guarantee high-precision
The blacking of degree and the eyeglass clip structure of convenience and high-efficiency.Meanwhile versatility is good according to the above method of the present invention, and it is at low cost, hold
Easily realize.
The foregoing is merely an embodiment of the invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (17)
1. a kind of eyeglass (1), comprising:
The effective portion of optics (101)；
Inside non-locating portion (102) is connect around the effective portion of the optics (101) with the effective portion of the optics (101)；
Inside positioning region (103) is connect around inside non-locating portion (102) with inside non-locating portion (102)；
Outside non-locating portion (104) is connect around the inside positioning region (103) with the inside positioning region (103)；
Outer end face (105)；It is characterized in that,
The outer end face (105) is provided with clip structure (1051)；
Shading surface (1051a) and the longitudinal sectional outer end face of the clip structure (1051) by the longitudinal sectional outer end face (105)
(105) and positioned at the First Transition face (1051b) of the two sides the shading surface (1051a) it forms；
The shading surface (1051a) is coated with light absorption coating.
2. eyeglass (1) according to claim 1, which is characterized in that the clip structure (1051) axially penetrates through described outer
End face (105) or longitudinal sectional the part outer end face (105).
3. eyeglass (1) according to claim 1 or 2, which is characterized in that the shading surface (1051a) is by shear plane
(1051a`) and the second transition face (1051a``) for being located at the two sides the shear plane (1051a`) form.
4. eyeglass (1) according to claim 3, which is characterized in that the shear plane (1051a`) is coated with light absorption painting
Layer.
5. eyeglass (1) according to claim 3, which is characterized in that the shear plane (1051a`) and second transition
(1051a``) is coated with light absorption coating in face.
6. eyeglass (1) according to claim 3, which is characterized in that the center of the clip structure (1051) and the mirror
The distance between the center of piece (1) L is less than the radius R of the eyeglass (1).
7. eyeglass (1) according to claim 1, which is characterized in that the eyeglass (1) is plastic lens or glass mirror
Piece.
8. eyeglass (1) according to claim 1, which is characterized in that the light absorption coating is by black matting material shape
At.
9. eyeglass (1) according to claim 8, which is characterized in that the black matting material be black resin material or
Person's black ink.
10. a kind of method that the shading surface to eyeglass described in any one of claims 1 to 9 (1) is coated with light absorption coating,
Characterized by comprising the following steps:
A. eyeglass (1) is drawn, eyeglass (1) is moved to the image cog region of image recognition system；
B. rotation eyeglass (1) is identified according to image, clip structure (1051) rotation on eyeglass (1) is extremely aligned with spray equipment
Position；
C. light absorption coating is sprayed to the shading surface (1051a) in clip structure (1051) by spray equipment, forms light and inhales
Receive coating；
D. the eyeglass (1) for being coated with light absorption coating returns to initial position according to the posture before absorption.
11. the method according to claim 10 for being coated with light absorption coating, which is characterized in that in the b step, make
With circle approximating method fit standard circle, is made the difference with eyeglass (1) edge, determine the position of clip structure (1051)；
The angle that the straight line that clip structure (1051) center and its center of circle are linked to be and horizontal direction are formed with it is preset to eyeglass (1)
Rotation angle compares, and determines the rotation angle of eyeglass (1).
12. the method according to claim 10 for being coated with light absorption coating, which is characterized in that in the step c, institute
State the distance between shading surface (1051a) and the spray equipment≤0.1mm.
13. the method according to claim 10 for being coated with light absorption coating, which is characterized in that in the step c, by
Spray equipment to shading surface (1051a) spray extinction material during, eyeglass (1) it is stationary or with the spray equipment
Relative motion.
14. the method according to claim 10 for being coated with light absorption coating, which is characterized in that in the Step d, institute
It states eyeglass (1) and rotates back to initial angle, be subsequently moved to initial position.
15. a kind of Image lens including eyeglass described in any one of claims 1 to 9 (1), which is characterized in that the mirror
Head includes at least one described eyeglass (1)；
Further include common eyeglass (2), is mounted between two common eyeglasses (2) or common eyeglass (2) and the eyeglass
(1) shading element (3) between, and the mirror of the installation eyeglass (1), the common eyeglass (2) and the shading element (3)
Cylinder (4).
16. Image lens according to claim 15, which is characterized in that the clip structure (1051) is far from the lens barrel
(4) the aperture surface for being used to install the eyeglass (1), the common eyeglass (2) and the shading element (3).
17. Image lens according to claim 15, which is characterized in that the eyeglass (1) is arranged in the common eyeglass
(2) between side or two common eyeglasses (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179352.6A CN108415106B (en) | 2018-03-05 | 2018-03-05 | Eyeglass and method, the Image lens that light absorption coating is coated with to it |
| PCT/CN2018/097043 WO2019169823A1 (en) | 2018-03-05 | 2018-07-25 | Lens, method for applying light absorbing coating thereto, and imaging lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179352.6A CN108415106B (en) | 2018-03-05 | 2018-03-05 | Eyeglass and method, the Image lens that light absorption coating is coated with to it |
Publications (2)
| Publication Number | Publication Date |
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| CN108415106A CN108415106A (en) | 2018-08-17 |
| CN108415106B true CN108415106B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810179352.6A Active CN108415106B (en) | 2018-03-05 | 2018-03-05 | Eyeglass and method, the Image lens that light absorption coating is coated with to it |
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| CN (1) | CN108415106B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897115A (en) * | 2018-08-20 | 2018-11-27 | 广东奥普特科技股份有限公司 | A kind of eyeglass assembling fixture of camera lens |
| CN108957675A (en) * | 2018-08-31 | 2018-12-07 | 浙江舜宇光学有限公司 | A kind of optical mirror slip and lens set |
| CN112147723A (en) * | 2019-06-27 | 2020-12-29 | 中山市众盈光学有限公司 | Fixing structure on plastic lens |
| TWI753795B (en) | 2021-02-09 | 2022-01-21 | 大立光電股份有限公司 | Imaging lens system, camera module and electronic device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11337707A (en) * | 1998-05-21 | 1999-12-10 | Olympus Optical Co Ltd | Lens |
| JP4774274B2 (en) * | 2005-11-02 | 2011-09-14 | 株式会社トクヤマ | Coating equipment |
| CN101750693B (en) * | 2008-12-18 | 2012-09-05 | 财团法人工业技术研究院 | Lens assembling and positioning method |
| JP2013097288A (en) * | 2011-11-04 | 2013-05-20 | Canon Inc | Optical element, optical system using the same and optical device |
| CN107219580A (en) * | 2017-06-27 | 2017-09-29 | 广州晶和光电科技有限公司 | A kind of eyeglass and its manufacture method for eliminating veiling glare |
| CN107450113A (en) * | 2017-07-07 | 2017-12-08 | 瑞声科技(新加坡)有限公司 | A kind of eyeglass and its processing method, lens assembly |
| CN207946587U (en) * | 2018-03-05 | 2018-10-09 | 浙江舜宇光学有限公司 | Eyeglass and Image lens |
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2018
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