CN108983386A - Pick-up lens assemble method and pick-up lens - Google Patents
Pick-up lens assemble method and pick-up lens Download PDFInfo
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- CN108983386A CN108983386A CN201811004760.4A CN201811004760A CN108983386A CN 108983386 A CN108983386 A CN 108983386A CN 201811004760 A CN201811004760 A CN 201811004760A CN 108983386 A CN108983386 A CN 108983386A
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- Prior art keywords
- eyeglass
- lens
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- laser
- previous
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
Abstract
The embodiment of the present application provides a kind of pick-up lens assemble method and a kind of pick-up lens.This method may include: control semiconductor laser according to preset emission power emission laser.Using the laser according to the assembling sequence of each eyeglass, adjacent two panels eyeglass is successively welded, obtains lens set.Shading coating is formed in the lightproof area spraying light screening material of the lens set, obtains pick-up lens.The inactive area that the embodiment of the present application can reduce eyeglass obtains smaller size of pick-up lens.
Description
Technical field
The invention relates to pick-up lens technical fields, especially relate to a kind of pick-up lens assemble method and a kind of camera shooting
Camera lens.
Background technique
More and more smart phones are more next to the design of fuselage camera bore size using screen design comprehensively at present
It is small, therefore the pick-up lens being miniaturized is following development trend.
Existing pick-up lens is mainly made up of lens barrel, eyeglass, gasket and sealing ring assembling.It leads in an assembling process
By the fixed single eyeglass of lens barrel and to play interception.Due to then needing to be consolidated between eyeglass and eyeglass by gasket
It is fixed, to guarantee to keep certain spacing distance between adjacent mirror, it is also necessary to carry out assembled eyeglass using annulus dispensing
Sealing, but since the contact portion of eyeglass and gasket and sealing ring not can be carried out light path imaging, increase the invalid of eyeglass
Region.
Since in order to fix single eyeglass, lens barrel inner wall is provided with mechanical breasting face, and eyeglass needs to hold with the machinery of lens barrel
Mechanical engagement is carried out by face, the inactive area of eyeglass is further increased, so that the size of eyeglass is larger.
Summary of the invention
The embodiment of the present application provides a kind of pick-up lens assemble method and a kind of pick-up lens, to reduce the invalid of eyeglass
Region obtains smaller size of pick-up lens.
This application provides a kind of pick-up lens assemble methods, comprising:
Semiconductor laser is controlled according to preset emission power emission laser；
Using the laser according to the assembling sequence of each eyeglass, adjacent two panels eyeglass is successively welded, obtains lens set；
Shading coating is formed in the lightproof area spraying light screening material of the lens set, obtains pick-up lens.
Preferably, it is described using the laser according to the assembling sequence of each eyeglass, successively weld adjacent two panels eyeglass,
Obtaining lens set includes:
First eyeglass is fixed on assembly or fitting table；
According to the default assembling sequence of multiple eyeglasses, the latter eyeglass is placed in predetermined position above previous eyeglass,
And the latter eyeglass and the previous eyeglass are welded as a whole using the laser, a to the last eyeglass welding
It completes, obtains the lens set.
Preferably, described first eyeglass is fixed on assembly or fitting table includes:
First eyeglass is drawn using air-breathing suction pipe；
First eyeglass is placed on progress air-breathing on the assembly or fitting table to fix.
Preferably, the default assembling sequence according to multiple eyeglasses, the latter eyeglass is placed on previous eyeglass
Square predetermined position, and the latter eyeglass and the previous eyeglass are welded as a whole using the laser, to the last
One eyeglass welding is completed, and obtaining the lens set includes:
According to the default assembling sequence of the multiple eyeglass, the latter eyeglass is drawn using air-breathing suction pipe, and by institute
It states the latter eyeglass and is placed in predetermined position above the previous eyeglass；
The edge for melting the latter eyeglass Yu the previous eyeglass using the laser, by the latter eyeglass
It is welded as a whole with the previous eyeglass, to the last an eyeglass welding is completed, and obtains the lens set.
Preferably, the lightproof area spraying light screening material in the lens set forms shading coating, obtains camera lens
Head include:
The light screening material is sprayed into the surface of the lightproof area using spray gun；
According to the light screening material characteristic, solidification is sprayed at the sprayed on material on the lightproof area surface to form default thickness
The shading coating of degree obtains the pick-up lens.
Preferably, the light screening material includes black-out paint or shading glue.
It is preferably, described that the light screening material is sprayed into before the surface of the lightproof area using spray gun, further includes:
Masking is fixed to the transmission region of the lens set, to prevent the light screening material to be sprayed into the transparent area
Field surface.
Preferably, the transmission region to the lens set is fixed masking and includes:
Transmission region described in the air-breathing suction pipe fixed blind closely agreed with using the transmission region edge with the lens set
Surface.
Preferably, the default assembling sequence according to the multiple eyeglass draws described the latter using air-breathing suction pipe
Eyeglass, and the latter eyeglass is placed in above the previous eyeglass after predetermined position, further includes:
By the latter eyeglass and the previous adjacent mirror alignment.
Preferably, described that the latter eyeglass is aligned with the previous eyeglass and includes:
Fix the latter eyeglass and the previous eyeglass respectively using fixture；
Displacement and inclination angle between the latter eyeglass and the previous eyeglass are adjusted by the fixture, is made described
The latter eyeglass and the previous eyeglass alignment.
Preferably, the transmission region to the lens set is fixed masking and includes:
Masking is fixed using transmission region of the fixture to the lens set.
Preferably, the control semiconductor laser includes: according to preset emission power emission laser
Determine the preset emission power of the corresponding semiconductor laser of eyeglass material；
The semiconductor laser is controlled according to the preset emission power emission laser.
This application provides a kind of pick-up lens, comprising:
The lens set to be formed, and the shading using light screening material to the lens set are welded to multi-disc eyeglass using laser
Region sprays the shading coating to be formed.
The application embodiment provides a kind of pick-up lens assemble method and a kind of pick-up lens, and this method passes through control
Semiconductor laser is according to preset emission power emission laser.Using the laser according to the assembling sequence of each eyeglass, successively
Adjacent two panels eyeglass is welded, lens set is obtained.Shading coating is formed in the lightproof area spraying light screening material of the lens set,
Obtain pick-up lens.Using laser welding technology sealing is fixed in the eyeglass of pick-up lens by the application, to save pad
The inactive area of the materials such as piece and sealing ring occupancy eyeglass.Default lightproof area by using light screening material in lens set is formed
Shading coating, to save the setting of lens barrel, the mechanical breasting face for further saving lens barrel occupies the inactive area of eyeglass,
To reduce the size and weight of pick-up lens, smaller size of pick-up lens is obtained.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this Shen
Some embodiments please for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows a kind of flow chart of one embodiment of pick-up lens assemble method provided by the present application；
Fig. 2 shows a kind of flow charts of another embodiment of pick-up lens assemble method provided by the present application；
Fig. 3 shows a kind of structural schematic diagram of one embodiment of pick-up lens assembling device provided by the present application；
Fig. 4 shows a kind of structural schematic diagram of another embodiment of pick-up lens assembling device provided by the present application；
Fig. 5 shows a kind of structural schematic diagram of one embodiment of pick-up lens provided by the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described.
In some processes of the description in the description and claims of this application and above-mentioned attached drawing, contain according to
Multiple operations that particular order occurs, but it should be clearly understood that these operations can not be what appears in this article suitable according to its
Sequence is executed or is executed parallel, and serial number of operation such as 101,102 etc. is only used for distinguishing each different operation, serial number
It itself does not represent and any executes sequence.In addition, these processes may include more or fewer operations, and these operations can
To execute or execute parallel in order.It should be noted that the description such as " first " herein, " second ", is for distinguishing not
Same message, equipment, module etc., does not represent sequencing, does not also limit " first " and " second " and be different type.
Technical scheme is described in detail below in conjunction with attached drawing.
Fig. 1 is a kind of flow chart of one embodiment of pick-up lens assemble method provided by the present application；This method can be with
Include:
101: control semiconductor laser is according to preset emission power emission laser.
102: using the laser according to the assembling sequence of each eyeglass, successively welding two adjacent eyeglasses, obtain mirror
Piece group.
103: forming shading coating in the lightproof area spraying light screening material of the lens set, obtain pick-up lens.
In practical application, each pick-up lens includes multiple eyeglasses, and each eyeglass face type can make convex surface, recessed as needed
Face, plane, spherical mirror or Fresnel surface etc., are not specifically limited herein.It is assembled between multiple eyeglasses according to assembling sequence.
Optionally, the semiconductor laser of 808nm (nanometer), the control semiconductor can be used in the embodiment of the present application
Laser may include: according to preset emission power emission laser
Determine the preset emission power of the corresponding semiconductor laser of eyeglass material；
The semiconductor laser is controlled according to the preset emission power emission laser.
Since the fusing point of unlike material eyeglass is different, the laser irradiation with different optical powers can generate not when on eyeglass
Same heat.Therefore the preset emission power for needing to determine semiconductor laser previously according to the material of eyeglass, makes the semiconductor
The laser of laser transmitting can melt lens edge, and guarantee that light transmission part structure is constant inside eyeglass.
Using the laser according to the assembling sequence of each eyeglass, the edge illumination one of adjacent two panels eyeglass is successively surrounded
Circle so that adjacent two panels lens edge combines together after melting solidification, and eyeglass later is welded all in accordance with this mode
It connects, obtains lens set.
In the embodiment of the present application, compared to existing mechanical package mode, it can be obtained using above-mentioned laser welding assembling mode
Stronger pick-up lens is obtained, while ensure that pick-up lens leakproofness, and can accomplish that the water proof and dust proof of pick-up lens is close.
And the edge of single eyeglass can be made to form internal diffusing reflection using laser welding assembling mode, it effectively reduces miscellaneous in pick-up lens
Optical phenomenon.
Carry out shading without using lens barrel in scheme provided by the embodiments of the present application, but in the lens set of above-mentioned welding fabrication
The transmission region of rear and front end is blocked using fixation, and lightproof area sprays light screening material using automatic spray gun.Can further it subtract in this way
The inactive area of few pick-up lens, reduces the size of pick-up lens.And mitigate camera lens weight, so that the sound being connect with pick-up lens
The speed of coil motor zoom is faster.
In the embodiment of the present application, sealing is fixed in the eyeglass of pick-up lens by using laser welding technology, thus
Save the inactive area that the materials such as gasket and sealing ring occupy eyeglass.By using light screening material lens set default shading
Region forms shading coating, and without lens barrel is arranged, the mechanical breasting face for saving lens barrel occupies the inactive area of eyeglass,
To reduce the size and weight of pick-up lens, smaller size of pick-up lens is obtained.
Fig. 2 shows a kind of flow charts of another embodiment of pick-up lens assemble method provided by the present application.The party
Method may include:
201: control semiconductor laser is according to preset emission power emission laser.
202: first eyeglass is fixed on assembly or fitting table.
203: according to the default assembling sequence of multiple eyeglasses, the latter eyeglass being placed in pre-determined bit above previous eyeglass
It sets.
204: the latter eyeglass and the previous eyeglass are welded as a whole using the laser, to the last one
A eyeglass welding is completed, and the lens set is obtained.
In order to guarantee in welding process, position movement, which will not occur, for eyeglass leads to the reduction of pick-up lens yield.It can be according to dress
First eyeglass is fixed on assembly or fitting table by sequence first, is then placed into above previous eyeglass by the latter eyeglass every time
After predeterminated position, previous eyeglass and the latter eyeglass are welded as a whole using laser, then drawn according to assembling sequence
The latter eyeglass is placed in the predeterminated position above the previous eyeglass being welded as a whole, and continues with laser and is welded,
To the last an eyeglass welding is completed, and obtains the lens set.
In practical application, each eyeglass can also be arranged according to assembling along group first in the case where assembling tool abundance
After good, the eyeglass arranged is welded using laser, lens set is obtained, is not specifically limited herein.
205: the light screening material is sprayed into the surface of the lightproof area using spray gun.
206: according to the light screening material characteristic, the sprayed on material that solidification is sprayed at the lightproof area surface is pre- to be formed
If the shading coating of thickness obtains the pick-up lens.
In practical application, the light screening material may include black-out paint or shading glue, be not specifically limited herein.According to screening
The different characteristics of luminescent material can be divided into, freeze off, and the different clotting method such as thermosetting, pressing is not repeating herein.By upper
It states the light screening material that any clotting method solidification is sprayed at lightproof area surface and forms shading coating, to realize to lens set
Shading obtains pick-up lens.
In practical application, using spray gun lens set lightproof area even application light screening material preset thickness, shading apply
The preset thickness of layer can control in 1mm or so, can both further fix the fastness that lens set guarantees pick-up lens in this way,
It is excessive structure size is not will lead to again.
Optionally, in certain embodiments, described that the light screening material is sprayed into the lightproof area using spray gun
Before surface, can also include:
Masking is fixed to the transmission region of the lens set, to prevent the light screening material to be sprayed into the transparent area
Field surface.
Optionally, in certain embodiments, the transmission region to the lens set is fixed masking and includes:
Transmission region described in the air-breathing suction pipe fixed blind closely agreed with using the transmission region edge with the lens set
Surface.
The air-breathing suction pipe can be respectively according to the side of first eyeglass of lens set and the transmission region of the last one eyeglass
Edge closely agrees with, and after being fixed by air-breathing, the transmission region of lens set is completely fixed masking by air-breathing suction pipe, recycles spray at this time
Rifle spraying light screening material to lightproof area can guarantee that transmission region is unaffected.
Optionally, in certain embodiments, the transmission region to the lens set is fixed masking and may include:
Masking is fixed using transmission region of the fixture to the lens set.
In practice, the two sides of mechanical clamp fixing len group can also be utilized and shelters from first eyeglass of eyeglass two sides
With the transmission region of the last one eyeglass, masking is completely fixed by mechanical clamp in the transmission region of lens set, is recycled at this time
Spray gun spraying light screening material to lightproof area can guarantee that transmission region is unaffected.
Carrying out masking mode to the transmission region of lens set can be any of the above-described middle embodiment, be also possible to it is other can
With either realization formula, it is not specifically limited herein.
Optionally, in certain embodiments, described first eyeglass is fixed on assembly or fitting table may include:
First eyeglass is drawn using air-breathing suction pipe；
First eyeglass is placed on progress air-breathing on the assembly or fitting table to fix.
It, can be using air-breathing suction pipe according to each in order to need to fix eyeglass progress position eyeglass progress laser welding
The assembling sequence of eyeglass draws eyeglass.First eyeglass is drawn first to be placed on assembly or fitting table, and air-breathing is carried out on assembly or fitting table
It is fixed, it then draws the latter eyeglass and is placed on pre-position above first eyeglass, the predetermined position is according to each adjacent
The shape of eyeglass, spacing distance and contact position are different and determine.
Further, the default assembling sequence according to multiple eyeglasses, is placed in previous eyeglass for the latter eyeglass
Top predetermined position, and the latter eyeglass and the previous eyeglass are welded as a whole using the laser, until most
The welding of the latter eyeglass is completed, and obtaining the lens set may include:
According to the default assembling sequence of the multiple eyeglass, the latter eyeglass is drawn using air-breathing suction pipe, and by institute
It states the latter eyeglass and is placed in predetermined position above the previous eyeglass；
The edge for melting the latter eyeglass Yu the previous eyeglass using the laser, by the latter eyeglass
It is welded as a whole with the previous eyeglass, to the last an eyeglass welding is completed, and obtains the lens set.
In practical application, in order to guarantee assemble camera lens yield, the default assembling sequence according to the multiple eyeglass,
The latter eyeglass is drawn using air-breathing suction pipe, and the latter eyeglass is placed in above the previous eyeglass and is made a reservation for
After position, further includes:
By the latter eyeglass and the previous adjacent mirror alignment.
Optionally, in certain embodiments, described that the latter eyeglass is aligned with the previous eyeglass and includes:
Fix the latter eyeglass and the previous eyeglass respectively using fixture；
Displacement and inclination angle between the latter eyeglass and the previous eyeglass are adjusted by the fixture, is made described
The latter eyeglass and the previous eyeglass alignment.
After fixing previous eyeglass and the latter eyeglass respectively by mechanical clamp, pass through the displacement to two neighboring eyeglass
It is adjusted with angle, to make previous eyeglass and the latter eyeglass arrange according to assembled position by the way of activity alignment
Column.Welding is carried out on the basis of arranging eyeglass can greatly improve the assembling yield of pick-up lens.
Since a pick-up lens generally comprises multiple eyeglasses, using the mechanical package method of the prior art, lens barrel, mirror
Cooperation between piece, gasket is difficult to control, and it is larger that this results in the yield of pick-up lens to fluctuate.
In the embodiment of the present application, on the basis of reducing pick-up lens size and weight, pass through air-breathing suction pipe and mechanical folder
After the assembling tools such as tool carry out alignment fixation to each eyeglass, then laser welding is carried out, and by shading coating to lens set
Eyeglass is further fixed.Therefore it is obtaining smaller size of pick-up lens while further improving the production of pick-up lens
Yield.
Fig. 3 is a kind of structural schematic diagram of one embodiment of pick-up lens assembling device provided by the present application；The device
May include:
Laser emitting module 301, for controlling semiconductor laser according to preset emission power emission laser.
Welding module 302, for, according to the assembling sequence of each eyeglass, successively welding adjacent two using the laser
Eyeglass obtains lens set.
Pick-up lens obtains module 303, forms shading for the lightproof area spraying light screening material in the lens set and applies
Layer obtains pick-up lens.
In practical application, each pick-up lens includes multiple eyeglasses, and each eyeglass face type can make convex surface, recessed as needed
Face, plane, spherical mirror or Fresnel surface etc., are not specifically limited herein.It is assembled between multiple eyeglasses according to assembling sequence.
Optionally, the semiconductor laser of 808nm (nanometer), laser emitting module can be used in the embodiment of the present application
301 specifically can be used for:
Determine the preset emission power of the corresponding semiconductor laser of eyeglass material；
The semiconductor laser is controlled according to the preset emission power emission laser.
Since the fusing point of unlike material eyeglass is different, the laser irradiation with different optical powers can generate not when on eyeglass
Same heat.Therefore the preset emission power for needing to determine semiconductor laser previously according to the material of eyeglass, makes the semiconductor
The laser of laser transmitting can melt lens edge, and guarantee that light transmission part structure is constant inside eyeglass.
Using the laser according to the assembling sequence of each eyeglass, the edge illumination one of adjacent two panels eyeglass is successively surrounded
Circle so that adjacent two panels lens edge combines together after melting solidification, and eyeglass later is welded all in accordance with this mode
It connects, obtains lens set.
In the embodiment of the present application, compared to existing mechanical package mode, it can be obtained using above-mentioned laser welding assembling mode
Stronger pick-up lens is obtained, while ensure that pick-up lens leakproofness, and can accomplish that the water proof and dust proof of pick-up lens is close.
And the edge of single eyeglass can be made to form internal diffusing reflection using laser welding assembling mode, it effectively reduces miscellaneous in pick-up lens
Optical phenomenon.
Carry out shading without using lens barrel in scheme provided by the embodiments of the present application, but in the lens set of above-mentioned welding fabrication
The transmission region of rear and front end is blocked using fixation, and lightproof area sprays light screening material using automatic spray gun.Can further it subtract in this way
The inactive area of few pick-up lens, reduces the size of pick-up lens.And mitigate camera lens weight, so that the sound being connect with pick-up lens
The speed of coil motor zoom is faster.
In the embodiment of the present application, sealing is fixed in the eyeglass of pick-up lens by using laser welding technology, thus
Save the inactive area that the materials such as gasket and sealing ring occupy eyeglass.By using light screening material lens set default shading
Region forms shading coating, and without lens barrel is arranged, the mechanical breasting face for saving lens barrel occupies the inactive area of eyeglass,
To reduce the size and weight of pick-up lens, smaller size of pick-up lens is obtained.
Fig. 4 shows a kind of structural schematic diagram of another embodiment of pick-up lens assembling device provided by the present application.
The apparatus may include:
Laser emitting module 401, for controlling semiconductor laser according to preset emission power emission laser.
Welding module 402, for, according to the assembling sequence of each eyeglass, successively welding adjacent two panels using the laser
Eyeglass obtains lens set.
The welding module 402 may include:
First fixed cell 411, for first eyeglass to be fixed on assembly or fitting table.
The latter eyeglass is placed in previous mirror for the default assembling sequence according to multiple eyeglasses by welding unit 412
The latter eyeglass and the previous eyeglass are simultaneously welded as a whole using the laser by piece top predetermined position, until most
The welding of the latter eyeglass is completed, and the lens set is obtained.
In order to guarantee in welding process, position movement, which will not occur, for eyeglass leads to the reduction of pick-up lens yield.It can be according to dress
First eyeglass is fixed on assembly or fitting table by sequence first, is then placed into above previous eyeglass by the latter eyeglass every time
After predeterminated position, previous eyeglass and the latter eyeglass are welded as a whole using laser, then drawn according to assembling sequence
The latter eyeglass is placed in the predeterminated position above the previous eyeglass being welded as a whole, and continues with laser and is welded,
To the last an eyeglass welding is completed, and obtains the lens set.
In practical application, each eyeglass can also be arranged according to assembling along group first in the case where assembling tool abundance
After good, the eyeglass arranged is welded using laser, lens set is obtained, is not specifically limited herein.
Pick-up lens obtains module 403, forms shading for the lightproof area spraying light screening material in the lens set and applies
Layer obtains pick-up lens.
The pick-up lens obtains module 403
Light screening material spray unit 413, for the light screening material to be sprayed into the table of the lightproof area using spray gun
Face.
Shading coating forms unit 414, for according to the light screening material characteristic, solidification to be sprayed at the lightproof area table
The sprayed on material in face obtains the pick-up lens to form the shading coating of preset thickness.
In practical application, the light screening material may include black-out paint or shading glue, be not specifically limited herein.According to screening
The different characteristics of luminescent material can be divided into, freeze off, and the different clotting method such as thermosetting, pressing is not repeating herein.By upper
It states the light screening material that any clotting method solidification is sprayed at lightproof area surface and forms shading coating, to realize to lens set
Shading obtains pick-up lens.
In practical application, using spray gun lens set lightproof area even application light screening material preset thickness, shading apply
The preset thickness of layer can control in 1mm or so, can both further fix the fastness that lens set guarantees pick-up lens in this way,
It is excessive structure size is not will lead to again.
Optionally, in certain embodiments, before light screening material spray unit 414, can also include:
Masking is fixed for the transmission region to the lens set in transmission region shielding cell, to prevent the screening
Luminescent material is sprayed into the transmission region surface.
Optionally, in certain embodiments, the transmission region shielding cell specifically can be used for:
Transmission region described in the air-breathing suction pipe fixed blind closely agreed with using the transmission region edge with the lens set
Surface.
The air-breathing suction pipe can be respectively according to the side of first eyeglass of lens set and the transmission region of the last one eyeglass
Edge closely agrees with, and after being fixed by air-breathing, the transmission region of lens set is completely fixed masking by air-breathing suction pipe, recycles spray at this time
Rifle spraying light screening material to lightproof area can guarantee that transmission region is unaffected.
Optionally, in certain embodiments, the transmission region shielding cell specifically can be used for:
Masking is fixed using transmission region of the fixture to the lens set.
In practice, the two sides of mechanical clamp fixing len group can also be utilized and shelters from first eyeglass of eyeglass two sides
With the transmission region of the last one eyeglass, masking is completely fixed by mechanical clamp in the transmission region of lens set, is recycled at this time
Spray gun spraying light screening material to lightproof area can guarantee that transmission region is unaffected.
Carrying out masking mode to the transmission region of lens set can be any of the above-described middle embodiment, be also possible to it is other can
With either realization formula, it is not specifically limited herein.
Optionally, in certain embodiments, first fixed cell 411 specifically can be to be used for:
First eyeglass is drawn using air-breathing suction pipe；
First eyeglass is placed on progress air-breathing on the assembly or fitting table to fix.
It, can be using air-breathing suction pipe according to each in order to need to fix eyeglass progress position eyeglass progress laser welding
The assembling sequence of eyeglass draws eyeglass.First eyeglass is drawn first to be placed on assembly or fitting table, and air-breathing is carried out on assembly or fitting table
It is fixed, it then draws the latter eyeglass and is placed on pre-position above first eyeglass, the predetermined position is according to each adjacent
The shape of eyeglass, spacing distance and contact position are different and determine.
Further, the welding unit 412 specifically can be used for:
According to the default assembling sequence of the multiple eyeglass, the latter eyeglass is drawn using air-breathing suction pipe, and by institute
It states the latter eyeglass and is placed in predetermined position above the previous eyeglass；
The edge for melting the latter eyeglass Yu the previous eyeglass using the laser, by the latter eyeglass
It is welded as a whole with the previous eyeglass, to the last an eyeglass welding is completed, and obtains the lens set.
In practical application, in order to guarantee assemble camera lens yield, the default assembling sequence according to the multiple eyeglass,
The latter eyeglass is drawn using air-breathing suction pipe, and the latter eyeglass is placed in above the previous eyeglass and is made a reservation for
After position, can also include:
By the latter eyeglass and the previous adjacent mirror alignment.
Optionally, in certain embodiments, described that the latter eyeglass specifically may be used with the previous eyeglass alignment
To be:
Fix the latter eyeglass and the previous eyeglass respectively using fixture；
Displacement and inclination angle between the latter eyeglass and the previous eyeglass are adjusted by the fixture, is made described
The latter eyeglass and the previous eyeglass alignment.
After fixing previous eyeglass and the latter eyeglass respectively by mechanical clamp, pass through the displacement to two neighboring eyeglass
It is adjusted with angle, to make previous eyeglass and the latter eyeglass arrange according to assembled position by the way of activity alignment
Column.Welding is carried out on the basis of arranging eyeglass can greatly improve the assembling yield of pick-up lens.
Since a pick-up lens generally comprises multiple eyeglasses, using the mechanical package method of the prior art, lens barrel, mirror
Cooperation between piece, gasket is difficult to control, and it is larger that this results in the yield of pick-up lens to fluctuate.
In the embodiment of the present application, on the basis of reducing pick-up lens size and weight, pass through air-breathing suction pipe and mechanical folder
After the assembling tools such as tool carry out alignment fixation to each eyeglass, then laser welding is carried out, and by shading coating to lens set
Eyeglass is further fixed.Therefore it is obtaining smaller size of pick-up lens while further improving the production of pick-up lens
Yield.
Fig. 5 is a kind of structural schematic diagram of one embodiment of pick-up lens provided in an embodiment of the present invention.The camera lens
Head include:
The lens set 501 to be formed is welded to multi-disc eyeglass using laser, and using light screening material to the lens set
Lightproof area sprays the shading coating 502 to be formed.
The embodiment of the present application provides a kind of small size, light-weighted pick-up lens, and it is light to be more suitable for existing smart machine
The design requirement of quantization, micromation, it is possible to provide user obtains preferably shooting experience.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (13)
1. a kind of pick-up lens assemble method characterized by comprising
Semiconductor laser is controlled according to preset emission power emission laser；
Using the laser according to the assembling sequence of each eyeglass, two adjacent eyeglasses are successively welded, obtain lens set；
Shading coating is formed in the lightproof area spraying light screening material of the lens set, obtains pick-up lens.
2. the method according to claim 1, wherein described suitable according to the assembling of each eyeglass using the laser
Sequence successively welds adjacent two panels eyeglass, obtains lens set and includes:
First eyeglass is fixed on assembly or fitting table；
According to the default assembling sequence of multiple eyeglasses, the latter eyeglass is placed in predetermined position above previous eyeglass, and benefit
The latter eyeglass and the previous eyeglass are welded as a whole with the laser, to the last an eyeglass has welded
At obtaining the lens set.
3. according to the method described in claim 2, it is characterized in that, described first eyeglass is fixed on assembly or fitting table includes:
First eyeglass is drawn using air-breathing suction pipe；
First eyeglass is placed on progress air-breathing on the assembly or fitting table to fix.
4. according to the method described in claim 3, it is characterized in that, the default assembling sequence according to multiple eyeglasses, will after
One eyeglass is placed in predetermined position above previous eyeglass, and using the laser by the latter eyeglass with it is described previous
A eyeglass is welded as a whole, and to the last an eyeglass welding is completed, and obtaining the lens set includes:
According to the default assembling sequence of the multiple eyeglass, the latter eyeglass is drawn using air-breathing suction pipe, and will be described after
One eyeglass is placed in predetermined position above the previous eyeglass；
The edge for melting the latter eyeglass Yu the previous eyeglass using the laser, by the latter eyeglass and institute
It states previous eyeglass to be welded as a whole, to the last an eyeglass welding is completed, and obtains the lens set.
5. the method according to claim 1, wherein the lightproof area in the lens set sprays lightproof material
Material forms shading coating, obtains pick-up lens and includes:
The light screening material is sprayed into the surface of the lightproof area using spray gun；
According to the light screening material characteristic, solidification is sprayed at the sprayed on material on the lightproof area surface to form preset thickness
Shading coating obtains the pick-up lens.
6. the method according to claim 1, wherein the light screening material includes black-out paint or shading glue.
7. according to the method described in claim 5, it is characterized in that, it is described the light screening material is sprayed into using spray gun it is described
Before the surface of lightproof area, further includes:
Masking is fixed to the transmission region of the lens set, to prevent the light screening material to be sprayed into the transmission region table
Face.
8. the method according to the description of claim 7 is characterized in that screening is fixed in the transmission region to the lens set
It covers and includes:
Transmission region surface described in the air-breathing suction pipe fixed blind closely agreed with using the transmission region edge with the lens set.
9. according to the method described in claim 4, it is characterized in that, the default assembling sequence according to the multiple eyeglass,
The latter eyeglass is drawn using air-breathing suction pipe, and the latter eyeglass is placed in above the previous eyeglass and is made a reservation for
After position, further includes:
By the latter eyeglass and the previous adjacent mirror alignment.
10. according to the method described in claim 9, it is characterized in that, described by the latter eyeglass and the previous mirror
Piece is aligned
Fix the latter eyeglass and the previous eyeglass respectively using fixture；
Displacement and inclination angle between the latter eyeglass and the previous eyeglass are adjusted by the fixture, is made described latter
A eyeglass and the previous eyeglass alignment.
11. the method according to the description of claim 7 is characterized in that the transmission region to the lens set is fixed
Masking includes:
Masking is fixed using transmission region of the fixture to the lens set.
12. the method according to claim 1, wherein the control semiconductor laser is according to preset emission function
Rate emits laser
Determine the preset emission power of the corresponding semiconductor laser of eyeglass material；
The semiconductor laser is controlled according to the preset emission power emission laser.
13. a kind of pick-up lens characterized by comprising
The lens set to be formed is welded to multi-disc eyeglass using laser, and using light screening material to the lightproof area of the lens set
Spray the shading coating formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811004760.4A CN108983386A (en) | 2018-08-30 | 2018-08-30 | Pick-up lens assemble method and pick-up lens |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811004760.4A CN108983386A (en) | 2018-08-30 | 2018-08-30 | Pick-up lens assemble method and pick-up lens |
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| CN108983386A true CN108983386A (en) | 2018-12-11 |
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| CN201811004760.4A Pending CN108983386A (en) | 2018-08-30 | 2018-08-30 | Pick-up lens assemble method and pick-up lens |
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| CN108037574A (en) * | 2017-12-25 | 2018-05-15 | 中国科学院西安光学精密机械研究所 | A kind of high-precision optical Lens assembly assembles device and method |
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| JP2010286563A (en) * | 2009-06-09 | 2010-12-24 | Tamron Co Ltd | Lens device, image capturing apparatus, and method of assembling the lens device |
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