CN109186957A - A kind of High Precision Automatic detection device of laser diffusion sheet angle of flare - Google Patents
A kind of High Precision Automatic detection device of laser diffusion sheet angle of flare Download PDFInfo
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- CN109186957A CN109186957A CN201811082885.9A CN201811082885A CN109186957A CN 109186957 A CN109186957 A CN 109186957A CN 201811082885 A CN201811082885 A CN 201811082885A CN 109186957 A CN109186957 A CN 109186957A
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- eyeglass
- gauge head
- rotation
- limit
- regulating part
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 238000009792 diffusion process Methods 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 claims abstract description 69
- 238000009434 installation Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000000670 limiting effect Effects 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000033001 locomotion Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 12
- 238000011084 recovery Methods 0.000 abstract description 9
- 230000006872 improvement Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000005338 frosted glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
- G01M11/0214—Details of devices holding the object to be tested
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Eyeglasses (AREA)
Abstract
The present invention provides a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare, including outgoing light source, test curtain wall, eyeglass installing mechanism and regulating mechanism, center line on eyeglass installing mechanism vertical direction is in the same plane with the center line on the vertical direction of outgoing light source, and eyeglass installing mechanism includes mounting bracket, eyeglass mounting assembly；Regulating mechanism includes that adjusting bracket, gauge head component and eyeglass adjust component；The Fast Installation and dismounting of eyeglass are carried out by setting eyeglass installing mechanism, cooperate regulating mechanism simultaneously, the detection of center of lens point is carried out in gauge head component to complete in Recovery Process, eyeglass adjusts component and carries out the longitudinal direction of eyeglass and the adjusting of circumferential direction, achieve the purpose that detect the multiple points of eyeglass, and the high-precision automatic detection of piece angle of flare is diffused by being averaged, solve the not high technical problem of the mode detection accuracy of artificial detection in the prior art.
Description
Technical field
The present invention relates to the High Precision Automatic detections of optometry technical field more particularly to a kind of laser diffusion sheet angle of flare to set
It is standby.
Background technique
Diffusion sheet (Diffuser) is used to dissipate light, provides a uniform area source, thus in LED illumination and plate
It is used widely in display.The material of existing diffusion sheet has resin material (such as PET, PC, PMMA) and glass material.It is existing
Resin diffusion sheet transmissivity it is low, optical output field is uncontrollable, and exist " hot spot " the defects of, may not apply to laser system.
Glass diffusion sheet is divided into frosted glass type, holographic and microlens array type.Frosted glass type glass diffusion sheet, due in process
In there are the scuffing of inevitable sub-surface, will cause the damaged of eyeglass under the action of light laser or even burst, and cannot
As laser system.The preparation cost of holographic glass diffusion sheet is expensive, is suitable only for small breadth sample.Microlens array type glass
Although diffusion sheet transmissivity is high, preparation cost is expensive.
Chinese patent CN201320851122.2 describes a kind of optical contrast susceptibility detection device for spectacle lens,
Including pedestal, the contrast sensitivity generating device that pedestal side is arranged in and the signal receiving device that the pedestal other side is arranged in,
The pedestal is equipped with transverse moving mechanism, and the transverse moving mechanism includes the stepper motor that pedestal one end is arranged in, setting
In the screw rod fixing seat of the pedestal other end, one end is fixed in screw rod fixing seat and the other end passes through shaft coupling and stepper motor phase
The cross lead screw of connection, is set on the base and the slide rail parallel with cross lead screw, described down-feed screw one end are equipped with
Elastic three-jaw eyeglass collet mounting plate, the elasticity three-jaw eyeglass collet mounting plate are equipped with elastic three-jaw eyeglass collet rack,
The advantages of utility model, is to obtain its image quality of different manufacturers spectacle lens by the contrast sensitivity detection to spectacle lens
Quality, optimum selecting or improvement lens producing technology, improve lens quality.
There are many deficiencies for said mechanism, and if the device is by the way of artificial detection, error is big in detection process, detection
Precision is not high.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare,
The Fast Installation and dismounting of eyeglass are carried out by setting eyeglass installing mechanism, while cooperating regulating mechanism, is carried out in gauge head component
The detection of center of lens point is completed in Recovery Process, and eyeglass adjusts component and carries out the longitudinal direction of eyeglass and the adjusting of circumferential direction, is reached
The purpose of the multiple points of eyeglass is detected, and is diffused the high-precision automatic detection of piece angle of flare by being averaged, is solved
The not high technical problem of the mode detection accuracy of artificial detection in the prior art.
To achieve the above object, the invention provides the following technical scheme:
A kind of High Precision Automatic detection device of laser diffusion sheet angle of flare, including be emitted light source, be set to the emergent light
The test curtain wall of source outgoing light direction side, further includes:
Eyeglass installing mechanism, the eyeglass installing mechanism be set to it is described penetrate between light source and test curtain wall, eyeglass peace
Center line on mounting mechanism vertical direction is in the same plane with the center line on the vertical direction of outgoing light source, eyeglass peace
Mounting mechanism includes mounting bracket, the eyeglass mounting assembly being set in the mounting bracket；And
Regulating mechanism, the regulating mechanism are set between the test curtain wall and eyeglass installing mechanism, the regulating mechanism
Including adjusting bracket, the gauge head component being set in the adjusting bracket and the eyeglass tune being slideably positioned in the adjusting bracket
Save component.
As an improvement, being hollow setting among the mounting bracket, and the two sides of the mounting bracket length direction are symmetrically set
It is equipped with sliding rail, forms eyeglass vertical adjustment space between the sliding rail.
As an improvement, the eyeglass mounting assembly includes:
Position-limited rack, the position-limited rack both ends are slideably positioned in respectively on the sliding rail, and the position-limited rack is positioned at described
In eyeglass vertical adjustment space, the position-limited rack is hollow setting, and forms eyeglass rotation at the position-limited rack inner hollow and adjust
Save space；
Eyeglass installation part, the eyeglass installation part are rotatably dispose in the position-limited rack, and the eyeglass installation part is located at institute
Eyeglass rotation is stated to adjust in space；
Eyeglass rotates regulating part, and the eyeglass rotation regulating part is rotatably dispose in the eyeglass rotation and adjusts in space, and
The eyeglass rotates regulating part and contacts setting with the eyeglass installation part.
As an improvement, the eyeglass installation part includes:
Ontology is installed；
Outer ring gear, the outer ring gear are fixedly installed on the installation ontology outer circumference surface；
Eyeglass mounting hole, the eyeglass mounting hole are opened in the circle center of the installation ontology, the eyeglass mounting hole
Eyeglass positive stop lug boss is provided on one end；
Eyeglass limiting slot, the eyeglass limiting slot are opened on the installation ontology, and the eyeglass limiting slot is positioned at described
The other end of eyeglass mounting hole, and the relationship between the diameter D of the eyeglass limiting slot and the diameter d of the eyeglass mounting hole is full
Foot, D > d；
Fluting, it is described to be opened on the periphery for installing ontology, and the fluting is located at the upper of the eyeglass limiting slot
Side, the quantity of the fluting are four groups and are uniformly arranged along the eyeglass mounting hole circumferential direction；
Limited cover, the limited cover are removably mounted in the eyeglass limiting slot, are arranged on the periphery of the limited cover
There is the spacing block set with slotted engagement setting, the limited cover and the lens contacts are arranged；
Rotation slot, the rotation slot are opened on the periphery of the installation ontology.
As an improvement, the eyeglass rotation regulating part includes:
Contact roller, the contact roller quantity is two groups and is symmetrically disposed on the position-limited rack two sides, and the contact is rolled
Wheel is located at eyeglass rotation and adjusts in space；
Transmission gear, the transmission gear are rotatably dispose in the eyeglass rotation and adjust in space, which is located at
The underface of the eyeglass installation part, and the transmission gear one end is engaged with the eyeglass installation part, the transmission gear
The other end acts on the lower section that the eyeglass rotation adjusts space.
As an improvement, the gauge head component includes:
Actuator is measured, the measurement actuator is fixedly installed on the top of the adjusting bracket；
Gauge head regulating part, the gauge head regulating part are rotatably dispose in the adjusting bracket, the gauge head regulating part one end with
The measurement actuator is fixedly connected with setting；
Gauge head guide rod, the gauge head guide rod are fixedly installed in the adjusting bracket, the gauge head guide rod with it is described
Gauge head regulating part is correspondingly arranged；
Upper gauge head, the upper gauge head are set on the gauge head regulating part, and on this gauge head one end be slideably positioned in it is described
On gauge head guide rod；
Lower gauge head, the lower gauge head are set on the gauge head regulating part, and the lower gauge head one end be slideably positioned in it is described
On gauge head guide rod, which is located at the lower section of the upper gauge head.
As an improvement, the gauge head regulating part includes:
Upper screw rod is equipped with gauge head on the upper screw rod, and the screw thread on this on screw rod is forward screw thread；
Lower screw rod is equipped with lower gauge head on the lower screw rod, and the screw thread on the lower screw rod is reverse thread.
As an improvement, the eyeglass adjusting component includes:
Vertical adjustment part, the vertical adjustment part is slided along the adjusting bracket short transverse to be arranged, and the vertical adjustment
Part is located at the gauge head regulating part along the side of test curtain wall length direction；
Rotate regulating part, the rotation regulating part is set to adjusting bracket lower section, and the rotation regulating part with it is described
The interruption linkage setting of vertical adjustment part.
As an improvement, the vertical adjustment part includes:
Vertical adjustment track, the vertical adjustment track are fixedly installed along the short transverse of the adjusting bracket；
Longitudinal sliding motion block, the longitudinal sliding motion block are slideably positioned on the vertical adjustment track, the longitudinal sliding motion block court
Limit slide post is fixedly installed on eyeglass installing mechanism one end；
Skewback is limited, the limit skewback is slideably positioned on the limit slide post, and in the inclination of the limit skewback
End face is towards the lower end surface of the upper gauge head；
Drive skewback, described driving skewback one end is fixedly installed on the upper gauge head, the driving skewback inclined end face and
The limit skewback is equipped with；
Fixed block, the fixed block are fixedly installed in the adjusting bracket, and the fixed block is located at the adjusting bracket
Middle part, the limit hole being equipped with the limit skewback is offered on the fixed block, the limit skewback, which is interrupted, to be inserted in
In the limit hole；
Connecting rod is limited, described limit connecting rod one end is fixedly connected with the longitudinal sliding motion block, the other end of the limit connecting rod
It is equipped in the rotation slot.
As an improvement, the rotation regulating part includes:
Rotating ratchet, the rotating ratchet are rotatably dispose in the adjusting bracket lower end；
Driving gear, the lower end for adjusting sliding tooth wheel and being rotatably dispose in the position-limited rack are adjusted, and the adjusting drives
Gear is located at the underface of the outer ring gear, which drives gear and the rotating ratchet for coaxial arrangement, and the adjusting
It is fixedly connected between driving gear and the rotating ratchet by connecting shaft；
Pawl item, described pawl one end are fixedly installed on the upper gauge head, and the pawl item and the rotating ratchet
It is equipped with.
The beneficial effects of the present invention are:
(1) the more traditional eyeglass detection device of the present invention carries out center of lens in gauge head component by the way that regulating mechanism is arranged
Point detection completes that eyeglass adjusting component is driven to carry out the longitudinal direction of eyeglass and the adjusting of circumferential direction in Recovery Process, to reach detection
The purpose of the multiple points of eyeglass, and the high-precision detection of piece angle of flare is diffused by being averaged；
(2) the more traditional eyeglass detection device of the present invention, by the way that eyeglass installing mechanism is arranged, eyeglass can be quick installed at mirror
In piece mounting hole, while limited cover is limited in the eyeglass limiting slot by the eyeglass limiting slot being set to outside eyeglass mounting hole, and
By limited cover by eyeglass carry out axial and circumferential limit, when needing to take out eyeglass out of eyeglass mounting hole, only need by
Limited cover turns an angle along eyeglass limiting slot, so that the positive stop lug boss on limited cover is located at fluting, realizes limit convex
Platform axial limiting disappears, and limited cover is taken out out of eyeglass limiting slot, realizes quickly removing for eyeglass；
(3) the more traditional eyeglass detection device of the present invention, by the way that rotation slot is arranged on eyeglass installation part, when progress eyeglass
When the detection of central point, limit connecting rod one end is located at the low spot of rotation slot, and limit connecting rod carries out the vertical side of eyeglass installation part
Upward support, so that the movement on vertical direction will not occur for eyeglass installation part, after the completion of the detection of center of lens point, gauge head
Component drives driving skewback that will limit the limit hole of skewback ejection fixed block in Recovery Process, while making under the effect of gravity
Eyeglass installation part moves down, so that transmission gear is engaged with adjusting driving gear and progress eyeglass is each in the course of rotation
Point switching, realize eyeglass multiple spot detection, improve diffusion sheet angle of flare detection accuracy, wherein due to limit connecting rod in turn
Dynamic slot is tangent setting, and connecting rod is limited in eyeglass installation part rotation process to be turned along the rotation slot on eyeglass installation part
It is dynamic, realize that the quick rotation of eyeglass installation part is adjusted；
(4) the more traditional eyeglass detection device of the present invention, by the way that eyeglass rotation regulating part is arranged to two groups of contact rollers
The transmission gear being located at immediately below two groups of eyeglass rotation regulating part symmetrical centres with one group, realizes eyeglass in a manner of three point contact
The support limit of installation part, while when the rotation that transmission gear carries out eyeglass installation part is adjusted, contact roller installs eyeglass
Part roll guiding to reduce the frictional dissipation in adjustment process, improves the service life of device；
(5) the more traditional eyeglass detection device of the present invention, is arranged to rotating ratchet and pawl item by that will rotate regulating part
The mode of cooperation, when upper gauge head is when moving up the translucency for carrying out eyeglass measurement, pawl item is carried out without dynamic rotating ratchet
Rotation, when the dynamic rotating ratchet of pawl band is rotated upper gauge head in Recovery Process, to realize the rotation for adjusting driving gear
It is adjusted to carry out the rotation of eyeglass installation part；
(6) the more traditional eyeglass detection device of the present invention, by the upper screw rod that gauge head regulating part is arranged to forward screw thread
Realize that upper gauge head moves up respectively under the driving of measurement actuator with the lower screw rod of reverse thread, lower gauge head is to moving down
It is dynamic, it is diffused the quick detection of piece angle of flare.
It is easy to detect, detection accuracy is high in short, the present invention has many advantages, such as that structure is simple, it is particularly suitable for optometry skill
Art field.
Detailed description of the invention
It, below will be to required use in embodiment description for the clearer technical solution for illustrating the embodiment of the present invention
Attached drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the structural schematic diagram of eyeglass installing mechanism in the present invention；
Fig. 4 is the front view of eyeglass installing mechanism in the present invention；
Fig. 5 is the cross-sectional view of eyeglass installing mechanism in the present invention；
Fig. 6 is the working state schematic representation of eyeglass installing mechanism in the present invention；
Fig. 7 is the structural schematic diagram of eyeglass installation part in the present invention；
Fig. 8 is another structural schematic diagram of eyeglass installation part in the present invention；
Fig. 9 is another structural schematic diagram of eyeglass installation part in the present invention；
Figure 10 is the front view of eyeglass installation part in the present invention；
Figure 11 is limited cover structural schematic diagram in the present invention；
Figure 12 is the structural schematic diagram of regulating mechanism in the present invention；
Figure 13 is the structural schematic diagram of vertical adjustment part in the present invention；
Figure 14 is the front view of regulating mechanism in the present invention；
Figure 15 is the working state schematic representation of regulating mechanism in the present invention；
Figure 16 is the test schematic diagram of angle of flare in the present invention.
Specific embodiment
Technical solution in the embodiment of the present invention is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
As shown in Fig. 1~15, a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare, including be emitted light source 1, set
It is placed in the test curtain wall 2 that the outgoing light source 1 penetrates light direction side, further includes:
Eyeglass installing mechanism 3, the eyeglass installing mechanism 3 are set between the outgoing light source 1 and test curtain wall 2, should
Center line on 3 vertical direction of eyeglass installing mechanism is in the same plane with the center line on the vertical direction of outgoing light source 1,
The eyeglass installing mechanism 3 includes mounting bracket 31, the eyeglass mounting assembly 32 being set in the mounting bracket 31；And
Regulating mechanism 4, the regulating mechanism 4 are set between the test curtain wall 2 and eyeglass installing mechanism 3, the adjusting
Mechanism 4 is including adjusting bracket 41, the gauge head component 42 being set in the adjusting bracket 41 and is slideably positioned in the adjusting branch
Eyeglass on frame 41 adjusts component 43.
It should be noted that carrying out the detection of center of lens point by setting regulating mechanism 4 in gauge head component 42 and completing to reply
It drives eyeglass to adjust component 43 in the process and carries out the longitudinal direction of eyeglass and the adjusting of circumferential direction, to reach the detection multiple points of eyeglass
Purpose, and it is diffused by being averaged the high-precision detection of piece angle of flare.
It further, is hollow setting among the mounting bracket 31, and the two sides pair of 31 length direction of mounting bracket
Title is provided with sliding rail 311, forms eyeglass vertical adjustment space 310 between the sliding rail 311.
It should be noted that the position-limited rack 321 in eyeglass mounting assembly 32 can be in the sliding rail 311 in mounting bracket 31
Sliding on interior carry out vertical direction, when carrying out the detection of center of lens point, eyeglass mounting assembly 32 is in limit connecting rod 4318
Support limit makes eyeglass mounting assembly 32 be located at the medium position in eyeglass vertical adjustment space 310 in mounting bracket 31, works as limit
Position connecting rod 4318 is when driving skewback 4315 that will limit the limit hole 4317 on the ejection fixed block 4316 of skewback 4314, so that eyeglass
Mounting assembly 32 carried out downwards along the sliding rail 311 in mounting bracket 31 it is free to slide so that transmission gear 3232 and adjust
Section driving gear 4322 is engaged.
Further, the eyeglass mounting assembly 32 includes:
Position-limited rack 321,321 both ends of position-limited rack are slideably positioned in respectively on the sliding rail 311, and the position-limited rack
321 are located in eyeglass vertical adjustment space 310, and the position-limited rack 321 is hollow setting, and inside the position-limited rack 321
Middle vacancy forms eyeglass rotation and adjusts space 3210；
Eyeglass installation part 322, the eyeglass installation part 322 are rotatably dispose in the position-limited rack 321, and the eyeglass is installed
Part 322 is located at eyeglass rotation and adjusts in space 3210；
Eyeglass rotates regulating part 323, and the eyeglass rotation regulating part 323 is rotatably dispose in the eyeglass rotation and adjusts space
In 3210, and eyeglass rotation regulating part 323 contacts setting with the eyeglass installation part 322.
Further, the eyeglass installation part 322 includes:
Ontology 3221 is installed；
Outer ring gear 3222, the outer ring gear 3222 are fixedly installed on 3221 outer circumference surface of installation ontology；
Eyeglass mounting hole 3223, the eyeglass mounting hole 3223 are opened in the circle center of the installation ontology 3221, should
Eyeglass positive stop lug boss 3224 is provided on one end of eyeglass mounting hole 3223；
Eyeglass limiting slot 3225, the eyeglass limiting slot 3225 are opened on the installation ontology 3221, and the eyeglass limits
Position slot 3225 is located at the other end of the eyeglass mounting hole 3223, and the diameter D of the eyeglass limiting slot 3225 and the eyeglass are pacified
The relationship filled between the diameter d in hole 3223 meets, D > d；
Fluting 3226, the fluting 3226 is opened on the periphery of installation ontology 3221, and the fluting 3226 is located at institute
The top of eyeglass limiting slot 3225 is stated, the quantity of the fluting 3226 is four groups and along 3223 circumferential direction of eyeglass mounting hole
It is uniformly arranged；
Limited cover 3227, the limited cover 3227 are removably mounted in the eyeglass limiting slot 3225, the limited cover
The spacing block set 3228 being equipped with the fluting 3226, the limited cover 3227 and the mirror are provided on 3227 periphery
Piece contact setting；
Rotation slot 3229, the rotation slot 3229 are opened on the periphery of the installation ontology 3221.
It should be noted that eyeglass can be quick installed in eyeglass mounting hole 3223 by setting eyeglass installing mechanism 3,
Limited cover 3227 is limited in the eyeglass limiting slot 3225 by the eyeglass limiting slot 3225 being set to outside eyeglass mounting hole 3223 simultaneously
It is interior, and eyeglass is carried out to by limited cover 3227 limit of axial and circumferential, when needing eyeglass out of eyeglass mounting hole 3223
When taking-up, limited cover 3227 need to only be turned an angle along eyeglass limiting slot 3225, so that the limit on limited cover 3227
Boss 3228 is located at fluting, realizes that 3228 axial limiting of positive stop lug boss disappears, by limited cover 3227 from eyeglass limiting slot 3225
Quickly removing for eyeglass is realized in interior taking-up.
It should be further noted that by the way that rotation slot 3229 is arranged on eyeglass installation part 322, when progress center of lens
When the detection of point, limit 4318 one end of connecting rod is located at the low spot of rotation slot 3229, and limit connecting rod 4318 carries out eyeglass installation part
Support on 322 vertical direction, so that the movement on vertical direction will not occur for eyeglass installation part 322, when center of lens point
After the completion of detection, gauge head component 42 drives driving skewback 4315 that will limit skewback 4314 in Recovery Process and ejects fixed block 4316
Limit hole 4317, while move down eyeglass installation part 322, so that transmission gear 3232 and adjusting
It drives gear 4322 to engage and carries out the switching of each point of eyeglass in the course of rotation, realize the detection of eyeglass multiple spot, improve
The accuracy of diffusion sheet angle of flare detection is pacified wherein being tangent setting due to limiting connecting rod 3229 in rotation slot 3229 in eyeglass
Connecting rod 3229 is limited in 322 rotation process of piece installing to be rotated along the rotation slot 3229 on eyeglass installation part 322, realize eyeglass
The quick rotation of installation part 322 is adjusted.
Further, the eyeglass rotation regulating part 323 includes:
Contact roller 3231,3231 quantity of contact roller is two groups and is symmetrically disposed on 321 two sides of position-limited rack,
And the contact roller 3231 is located at eyeglass rotation and adjusts in space 3210；
Transmission gear 3232, the transmission gear 3232 are rotatably dispose in the eyeglass rotation and adjust in space 3210, should
Transmission gear 3232 is located at the underface of the eyeglass installation part 322, and 3232 one end of transmission gear and the eyeglass are installed
Part 322 is engaged, and the other end of the transmission gear 3232 acts on the lower section that the eyeglass rotation adjusts space 3210.
It should be noted that by rotating eyeglass, regulating part 323 is arranged to two groups of contact rollers 3231 and one group is located at
Transmission gear 3232 immediately below two groups of eyeglass rotation 323 symmetrical centres of regulating part, realizes that eyeglass is pacified in a manner of three point contact
The support limit of piece installing 322, while when the rotation that transmission gear 3232 carries out eyeglass installation part 322 is adjusted, contact roller
3231 pairs of eyeglass installation parts 322 roll guiding to reduce the frictional dissipation in adjustment process, improve the service life of device.
Further, the gauge head component 42 includes:
Actuator 421 is measured, the measurement actuator 421 is fixedly installed on the top of the adjusting bracket 41；
Gauge head regulating part 422, the gauge head regulating part 422 are rotatably dispose in the adjusting bracket 41, which is adjusted
422 one end of part is fixedly connected with setting with the measurement actuator 421；
Gauge head guide rod 423, the gauge head guide rod 423 are fixedly installed in the adjusting bracket 41, gauge head guiding
Bar 423 is correspondingly arranged with the gauge head regulating part 422；
Upper gauge head 424, the upper gauge head 424 are set on the gauge head regulating part 422, and 424 one end of gauge head is sliding on this
It is dynamic to be set on the gauge head guide rod 423；
Lower gauge head 425, the lower gauge head 425 are set on the gauge head regulating part 422, and lower 425 one end of gauge head is sliding
Dynamic to be set on the gauge head guide rod 423, which is located at the lower section of the upper gauge head 424.
Further, the gauge head regulating part 422 includes:
Upper screw rod 4221 is equipped with gauge head 424 on the upper screw rod 4221, and the screw thread on this on screw rod 4221 is
Forward screw thread；
Lower screw rod 4222 is equipped with lower gauge head 425 on the lower screw rod 4222, and the screw thread on the lower screw rod 4222 is
Reverse thread.
It should be noted that passing through upper screw rod 4221 and reverse thread that gauge head regulating part 422 is arranged to forward screw thread
Lower screw rod 4222 realize that upper gauge head 424 moves up respectively under the driving of measurement actuator 421, lower gauge head 425 is downwards
It is mobile, it is diffused the quick detection of piece angle of flare.
Further, the eyeglass adjusting component 43 includes:
Vertical adjustment part 431, the vertical adjustment part 431 is slided along 41 short transverse of adjusting bracket to be arranged, and should
Vertical adjustment part 431 is located at the gauge head regulating part 422 along the side of test 2 length direction of curtain wall；
Regulating part 432 is rotated, the rotation regulating part 432 is set to 41 lower section of adjusting bracket, and the rotation is adjusted
Part 432 and the vertical adjustment part 431 interruption linkage setting.
Further, the vertical adjustment part 431 includes:
Vertical adjustment track 4311, the vertical adjustment track 4311 are set along the short transverse fixation of the adjusting bracket 41
It sets；
Longitudinal sliding motion block 4312, the longitudinal sliding motion block 4312 are slideably positioned on the vertical adjustment track 4311, should
Longitudinal sliding motion block 4312 is towards being fixedly installed limit slide post 4313 on described 3 one end of eyeglass installing mechanism；
Skewback 4314 is limited, the limit skewback 4314 is slideably positioned on the limit slide post 4313, and in the limit
The inclined end face of position skewback 4314 is arranged with reset bullet towards the lower end surface of the upper gauge head 424, the limit slide post 4313 outside
Spring, reset spring both ends are fixedly connected with limit skewback 4314 and longitudinal sliding motion block 4312 respectively；
Skewback 4315 is driven, described 4315 one end of driving skewback is fixedly installed on the upper gauge head 424, the driving skewback
4315 inclined end faces are equipped with the limit skewback 4314；
Fixed block 4316, the fixed block 4316 are fixedly installed in the adjusting bracket 41, and the fixed block 4316
In being offered on the middle part of the adjusting bracket 41, the fixed block 4316 and the limit hole that is equipped with of limit skewback 4314
4317, the interruption of limit skewback 4314 is inserted in the limit hole 4317；
Connecting rod 4318 is limited, described 4318 one end of limit connecting rod is fixedly connected with the longitudinal sliding motion block 4312, the limit
The other end of connecting rod 4318 is equipped in the rotation slot 3229.
It should be noted that limit skewback 4314 makees ejection due to the elastic reaction of reset spring when initial position
In limit hole 4317 on fixed block 4316, so that the movement on vertical direction does not occur for limit skewback 4314, work as driving
Under skewback 4315 drives in upper 424 Recovery Process of gauge head, the inclined surface of skewback 4315 and the inclination of limit skewback 4314 are driven
Face is contacted, and driving skewback 4315 will limit skewback 4314 and eject in limit hole 4317, and limit skewback 4314 is made due to gravity
Eyeglass installation part 322 is driven to move down with being moved freely downwards, and by limit connecting rod 4318.
Further, the rotation regulating part 432 includes:
Rotating ratchet 4321, the rotating ratchet 4321 are rotatably dispose in 41 lower end of adjusting bracket；
Driving gear 4322 is adjusted, the adjusting driving gear 4322 is rotatably dispose in the lower end of the position-limited rack 321, and
Adjusting driving gear 4322 is located at the underface of the outer ring gear 3222, which drives gear 4322 and the rotation spine
Wheel 4321 is coaxial arrangement, and fixed by connecting shaft 4323 between adjusting driving gear 4322 and the rotating ratchet 4321
Connection；
Pawl item 4324, described 4324 one end of pawl item is fixedly installed on the upper gauge head 424, and the pawl item 4324
It is equipped with the rotating ratchet 4321.
It should be noted that being arranged to rotating ratchet 4321 by the way that regulating part 432 will be rotated and pawl item 4324 cooperates
Mode, when upper gauge head 424 is when moving up the diffusion angular measurement for being diffused piece, pawl item 4324 is without dynamic rotating ratchet
4321 are rotated, when pawl item 4324 drives rotating ratchet 4321 to be rotated to upper gauge head 424 in Recovery Process, to realize
The rotation of driving gear 4322 is adjusted to adjust to carry out the rotation of eyeglass installation part 322.
It should be noted that the definition of astigmatism face meets, Gauss scattering:
When light intensity is reduced to the 60% of central light strength, divergence half-angle θ.
It should be noted that as shown in figure 16, when being diffused the test of piece angle of flare, θ indicates that angle of flare, L indicate to expand
The distance between discrete piece and test panel, D indicate on test panel the diameter of received laser facula (value of D is by central light strength
The percentage of degree determines, is defaulted as 60%), and d indicates the diameter of incident laser beam, meets following formula:
The then calculation formula of angle of flare θ are as follows:
The course of work:
As shown in Figure 1, eyeglass is quick installed in eyeglass mounting hole 3223, while the eyeglass outside eyeglass mounting hole 3223
Limited cover 3227 is limited in the eyeglass limiting slot 3225 by limiting slot 3225, and is carried out eyeglass axially by limited cover 3227
Limited cover 3227 need to only be limited along eyeglass with circumferential limit when needing to take out eyeglass out of eyeglass mounting hole 3223
Position slot 3225 turns an angle, so that the positive stop lug boss 3228 on limited cover 3227 is located at fluting, realizes positive stop lug boss
3228 axial limitings disappear, and limited cover 3227 is taken out out of eyeglass limiting slot 3225, realizes quickly removing for eyeglass；Eyeglass peace
After the completion of dress, the measurement that upper gauge head 424 and lower gauge head 425 carry out angle of flare to center of lens point is carried out by measurement actuator 421,
After central point is measured, in upper 424 Recovery Process of gauge head, the driving skewback 4315 on upper gauge head 424 limit tiltedly
The driving of block 4314 will limit the limit hole 4317 of the ejection fixed block 4316 of skewback 4314, and limit skewback 4314 is made due to gravity
Eyeglass installation part 322 is driven to move down with being moved freely downwards, and by limit connecting rod 4318, eyeglass installation part 322
On transmission gear 3232 with adjust driving gear 4322 be engaged, at this time carry out eyeglass surrounding point angle of flare detection, when
Upper gauge head 424 has pawl item 4324 to be cooperated with rotating ratchet 4321 during secondary reply, carries out eyeglass installation part 322
Turn an angle to detect the detection respectively of eyeglass four Thursdays point angle of flare.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The foregoing description of the disclosed embodiments makes those skilled in the art not depart from the spirit and scope of the present invention
In the case where, various changes or equivalence replacement can be carried out to these features and embodiment.In addition, under the teachings of the present invention,
Can modify to these features and embodiment with adapt to particular situation and material without departing from spirit of the invention and
Range.Therefore, the present invention is not limited to the particular embodiment disclosed, fallen with claims hereof range
Interior embodiment belongs to protection scope of the present invention.
Claims (10)
1. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare, including be emitted light source (1), be set to the emergent light
The test curtain wall (2) of light direction side is penetrated in source (1), which is characterized in that further include:
Eyeglass installing mechanism (3), the eyeglass installing mechanism (3) be set to the outgoing light source (1) and test curtain wall (2) it
Between, the center line on eyeglass installing mechanism (3) vertical direction and the center line on the vertical direction of outgoing light source (1) are located at together
In one plane, which includes mounting bracket (31), the eyeglass being set on the mounting bracket (31) installation
Component (32)；And
Regulating mechanism (4), the regulating mechanism (4) are set between the test curtain wall (2) and eyeglass installing mechanism (3), should
Regulating mechanism (4) includes adjusting bracket (41), the gauge head component (42) being set on the adjusting bracket (41) and sliding setting
Component (43) are adjusted in the eyeglass on the adjusting bracket (41).
2. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 1, which is characterized in that institute
Stating among mounting bracket (31) is hollow setting, and the two sides of mounting bracket (31) length direction are symmetrically arranged with sliding rail
(311), eyeglass vertical adjustment space (310) are formed between the sliding rail (311).
3. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 2, which is characterized in that institute
Stating eyeglass mounting assembly (32) includes:
Position-limited rack (321), position-limited rack (321) both ends are slideably positioned in respectively on the sliding rail (311), and the limit
Frame (321) is located in eyeglass vertical adjustment space (310), and the position-limited rack (321) is hollow setting, and in the position-limited rack
(321) eyeglass rotation is formed at inner hollow adjusts space (3210)；
Eyeglass installation part (322), the eyeglass installation part (322) are rotatably dispose in the position-limited rack (321), and the eyeglass is pacified
Piece installing (322) is located at eyeglass rotation and adjusts in space (3210)；
Eyeglass rotates regulating part (323), and eyeglass rotation regulating part (323) is rotatably dispose in the eyeglass rotation and adjusts space
(3210) in, and eyeglass rotation regulating part (323) contacts setting with the eyeglass installation part (322).
4. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 3, which is characterized in that institute
Stating eyeglass installation part (322) includes:
It installs ontology (3221)；
Outer ring gear (3222), the outer ring gear (3222) are fixedly installed on installation ontology (3221) outer circumference surface；
Eyeglass mounting hole (3223), the eyeglass mounting hole (3223) are opened in the circle center of installation ontology (3221),
Eyeglass positive stop lug boss (3224) are provided on one end of the eyeglass mounting hole (3223)；
Eyeglass limiting slot (3225), the eyeglass limiting slot (3225) is opened on the installation ontology (3221), and the eyeglass
Limiting slot (3225) is located at the other end of the eyeglass mounting hole (3223), and the diameter D of the eyeglass limiting slot (3225) and institute
The relationship stated between the diameter d of eyeglass mounting hole (3223) meets, D > d；
It slots (3226), the fluting (3226) is opened on the periphery of installation ontology (3221), and fluting (3226) position
In the top of the eyeglass limiting slot (3225), the quantity of the fluting (3226) is four groups and along the eyeglass mounting hole
(3223) circumferential direction is uniformly arranged；
Limited cover (3227), the limited cover (3227) are removably mounted in the eyeglass limiting slot (3225), the limited cover
(3227) spacing block set (3228) being equipped with the fluting (3226), the limited cover (3227) are provided on periphery
It is arranged with the lens contacts；
Rotation slot (3229), the rotation slot (3229) are opened on the periphery of installation ontology (3221).
5. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 3, which is characterized in that institute
Stating eyeglass rotation regulating part (323) includes:
Contact roller (3231), contact roller (3231) quantity are two groups and are symmetrically disposed on the position-limited rack (321) two
Side, and the contact roller (3231) is located at eyeglass rotation and adjusts in space (3210)；
Transmission gear (3232), the transmission gear (3232) are rotatably dispose in the eyeglass rotation and adjust in space (3210),
The transmission gear (3232) is located at the underface of the eyeglass installation part (322), and transmission gear (3232) one end with it is described
Eyeglass installation part (322) is engaged, and the other end of the transmission gear (3232) acts on the eyeglass rotation and adjusts space
(3210) lower section.
6. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 4, which is characterized in that institute
Stating gauge head component (42) includes:
It measures actuator (421), measurement actuator (421) is fixedly installed on the top of the adjusting bracket (41)；
Gauge head regulating part (422), the gauge head regulating part (422) are rotatably dispose on the adjusting bracket (41), the gauge head tune
It saves part (422) one end and is fixedly connected with setting with the measurement actuator (421)；
Gauge head guide rod (423), the gauge head guide rod (423) are fixedly installed on the adjusting bracket (41), which leads
It is correspondingly arranged to bar (423) and the gauge head regulating part (422)；
Upper gauge head (424), the upper gauge head (424) is set on the gauge head regulating part (422), and gauge head (424) one on this
End is slideably positioned on the gauge head guide rod (423)；
Lower gauge head (425), the lower gauge head (425) are set on the gauge head regulating part (422), and the lower gauge head (425) one
End is slideably positioned on the gauge head guide rod (423), which is located at the lower section of the upper gauge head (424).
7. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 6, which is characterized in that institute
Stating gauge head regulating part (422) includes:
Upper screw rod (4221) is equipped with gauge head (424) on the upper screw rod (4221), the spiral shell on this on screw rod (4221)
Line is forward screw thread；
Lower screw rod (4222) is equipped with lower gauge head (425) on the lower screw rod (4222), the spiral shell on the lower screw rod (4222)
Line is reverse thread.
8. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 6, which is characterized in that institute
Stating eyeglass adjusting component (43) includes:
Vertical adjustment part (431), the vertical adjustment part (431) is slided along the adjusting bracket (41) short transverse to be arranged, and
The vertical adjustment part (431) is located at the gauge head regulating part (422) along the side of test curtain wall (2) length direction；
It rotates regulating part (432), the rotation regulating part (432) is set to below the adjusting bracket (41), and the rotation tune
Save part (432) and the vertical adjustment part (431) interruption linkage setting.
9. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 8, which is characterized in that institute
Stating vertical adjustment part (431) includes:
Vertical adjustment track (4311), the vertical adjustment track (4311) are fixed along the short transverse of the adjusting bracket (41)
Setting；
Longitudinal sliding motion block (4312), the longitudinal sliding motion block (4312) are slideably positioned on the vertical adjustment track (4311),
The longitudinal sliding motion block (4312) is towards being fixedly installed limit slide post (4313) on described eyeglass installing mechanism (3) one end；
It limits skewback (4314), the limit skewback (4314) is slideably positioned on the limit slide post (4313), and at this
The inclined end face of skewback (4314) is limited towards the lower end surface of the upper gauge head (424)；
It drives skewback (4315), described driving skewback (4315) one end is fixedly installed on the upper gauge head (424), and the driving is oblique
Block (4315) inclined end face is equipped with the limit skewback (4314)；
Fixed block (4316), the fixed block (4316) is fixedly installed on the adjusting bracket (41), and the fixed block
(4316) it is located at the middle part of the adjusting bracket (41), offers on the fixed block (4316) and match with the limit skewback (4314)
The limit hole (4317) of setting is closed, limit skewback (4314) interruption is inserted in the limit hole (4317)；
It limits connecting rod (4318), the limit connecting rod (4318) one end is fixedly connected with the longitudinal sliding motion block (4312), the limit
The other end of position connecting rod (4318) is equipped in the rotation slot (3229).
10. a kind of High Precision Automatic detection device of laser diffusion sheet angle of flare according to claim 8, which is characterized in that
The rotation regulating part (432) includes:
Rotating ratchet (4321), the rotating ratchet (4321) are rotatably dispose in the adjusting bracket (41) lower end；
Driving gear (4322) is adjusted, it is described to adjust the lower end for driving gear (4322) to be rotatably dispose in the position-limited rack (321),
And adjusting driving gear (4322) is located at the underface of the outer ring gear (3222), which drives gear (4322) and institute
Rotating ratchet (4321) are stated as coaxial arrangement, and are passed through between adjusting driving gear (4322) and the rotating ratchet (4321)
Connecting shaft (4323) is fixedly connected；
Pawl item (4324), described pawl item (4324) one end is fixedly installed on the upper gauge head (424), and the pawl item
(4324) it is equipped with the rotating ratchet (4321).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082885.9A CN109186957B (en) | 2018-09-17 | 2018-09-17 | High-precision automatic detection equipment for diffusion angle of laser diffusion sheet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082885.9A CN109186957B (en) | 2018-09-17 | 2018-09-17 | High-precision automatic detection equipment for diffusion angle of laser diffusion sheet |
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| CN109186957A true CN109186957A (en) | 2019-01-11 |
| CN109186957B CN109186957B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811082885.9A Active CN109186957B (en) | 2018-09-17 | 2018-09-17 | High-precision automatic detection equipment for diffusion angle of laser diffusion sheet |
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| CN111397857A (en) * | 2020-04-01 | 2020-07-10 | 杭州欧光芯科技有限公司 | Engineering uniform light sheet detection device and method |
| CN113348863A (en) * | 2021-07-13 | 2021-09-07 | 吴雪原 | Leaf picking machine |
| CN116593138A (en) * | 2023-07-19 | 2023-08-15 | 广州市虹烨光电有限公司 | Optical diffusion sheet detection equipment and detection method thereof |
| CN117214025A (en) * | 2023-11-08 | 2023-12-12 | 广东德鑫体育产业有限公司 | Helmet lens detection device |
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| CN117214025A (en) * | 2023-11-08 | 2023-12-12 | 广东德鑫体育产业有限公司 | Helmet lens detection device |
| CN117214025B (en) * | 2023-11-08 | 2024-01-12 | 广东德鑫体育产业有限公司 | A helmet lens detection device |
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| CN109186957B (en) | 2024-05-10 |
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