CN206470221U - Optical detection apparatus - Google Patents
Optical detection apparatus Download PDFInfo
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- CN206470221U CN206470221U CN201720004613.1U CN201720004613U CN206470221U CN 206470221 U CN206470221 U CN 206470221U CN 201720004613 U CN201720004613 U CN 201720004613U CN 206470221 U CN206470221 U CN 206470221U
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Abstract
The utility model is related to a kind of optical detection apparatus, including supporting mechanism, it is moveably supported at the image acquisition mechanism in the supporting mechanism, target by the supporting mechanism and under described image collecting mechanism, lens carrying device between described image collecting mechanism and the target, it is used for the supporting device of position for supporting the lens carrying device and the lens carrying device being adjusted by the target, the supporting mechanism, the target and the supporting device set gradually for order from left to right.The optical detection apparatus is simple in construction, and detection process is convenient and swift, and accuracy of detection is high, and cost is low.
Description
Technical field
The utility model is related to a kind of optical detection apparatus, more particularly to a kind of detection virtual reality (Virtual
Reality) the optical detection apparatus of eyeglass.
Background technology
Chinese patent 201510424415.6 discloses the eyeglass defect automatic detection device and method of a kind of Grating Modulation.
The eyeglass defect automatic detection device of this Grating Modulation includes image acquiring device, camera fixed mount, eyeglass fixed mount, light
Grid, straight line lead screw guide rails, the composition such as planar backlight source.In the eyeglass defect automatic detection device of this Grating Modulation, image
Acquisition device is arranged on camera fixed mount, and image acquiring device can only do the fortune along transverse translation on camera fixed mount
It is dynamic.Meanwhile, eyeglass fixed mount cannot be moved, and it is changeless to be detected position of the eyeglass on eyeglass fixed mount.
Grating is arranged in straight line lead screw guide rails, can only do the motion axially translated.Planar backlight source is arranged under grating, with
Grating is provided separately.In addition, image acquiring device, grating and planar backlight source are needed by external motion control
Card, motor driver, stepper motor and light source controller etc. drive or control could complete detection.Therefore, this grating is adjusted
The detection process of the eyeglass defect automatic detection device of system can have detection blind spot, cause accuracy of detection low, while this device
Complicated integral structure, high expensive.
Virtual reality technology VR (Virtual reality), is to utilize the virtual of computer simulation one three dimensions of generation
Simulation of the world there is provided user on sense organs such as vision, the sense of hearing, tactiles, allows user as on the spot in person.From 2014
Since year Facebook is with 2,000,000,000 dollars of purchase virtual reality technology company Oculus, VR industries start hot, and all big enterprises are confused
Confused to release VR products, the VR helmets are extremely popular a VR products in the market, and inner helmet plays optical imagery and made
It is exactly optical lens.Current optical lens mainly uses plastic cement aspherical lens or Fresnel lenses, using injection molding
Technique, detects to existing VR image lenses quality, is tested with human eye binocular body, the subjective determination factor by people is larger, imitated
Rate is low, and quality can not ensure, therefore exploitation is a can quantify the imaging of detection plastic cement aspherical lens or Fresnel lenses
Good and bad equipment is extremely urgent.
The content of the invention
The purpose of this utility model is to provide a kind of optical detection apparatus, realizes easy to adjust quick, and accuracy of detection is high,
Simple in construction, cost is low.
To achieve the above object, the utility model provides a kind of optical detection apparatus, including supporting mechanism, movable twelve Earthly Branches
The image acquisition mechanism in the supporting mechanism is held, by the supporting mechanism and under described image collecting mechanism
Target, the lens carrying device between described image collecting mechanism and the target is used for branch by the target
Hold the lens carrying device and the supporting device of the position of the lens carrying device can be adjusted；
The supporting mechanism, the target and the supporting device set gradually for order from left to right.
According to one side of the present utility model, described image collecting mechanism include industrial lens for being imaged and with
The industrial camera for handling image information that the industrial lens are mutually adapted.
According to one side of the present utility model, the supporting mechanism includes fulcrum bearing and is supported in the fulcrum bearing
Turntable；
The section of the fulcrum bearing is L-shaped；
The fulcrum bearing include the dovetail-shape shape in section and with helical rack slide rail.
According to one side of the present utility model, the turntable can including what can be moved up and down along the fulcrum bearing
Displaced portion and it can be rotated to support on the rotatable portion on the movable part；
The turntable also includes being used to control the handle that the turntable rotates around its center axis, can be in section
Swallowtail shape and the slide rail dovetail groove and helical gear that are engaged with helical rack, and control the turntable to pass through
The intermeshing of helical gear and helical rack and the knob moved up and down.
According to one side of the present utility model, the anglec of rotation for adjusting the rotatable portion by the handle is θ,
And meet 0 ° of 60 ° of ＜ θ ＜.
According to one side of the present utility model, the supporting mechanism also includes being used to connect the turntable and the work
The first pinboard and the second pinboard of industry camera；
First pinboard is in square tabular；
The section of second pinboard is in I-shaped.
According to one side of the present utility model, the lens carrying device includes the circular hole end for being used to hold detection eyeglass
With the external part for connecting the circular hole end and being supported on the supporting device；
The circular hole end is provided with general eyeglass fulcrum bearing.
According to one side of the present utility model, the supporting device includes the Z for being used to support the lens carrying device
Axial adjustment platform, supports the support of the Z axis adjustment platform and the XY axial adjustment platforms of the supporting support；
The section of the support is L-shaped；
The support include the dovetail-shape shape in section and with helical rack guide rail.
According to one side of the present utility model, the Z axis adjustment platform include can with the dovetail-shape shape in section and
Dovetail groove and helical gear that the guide rail with helical rack is engaged, and control the Z axis adjustment platform to pass through helical gear
Intermeshing with helical rack and the adjusting knob moved up and down.
According to one side of the present utility model, XY axial adjustment platform includes the objective table for being used to support the support, uses
In the left and right adjusting swing arm for adjusting the objective table right position, and for adjusting the front and rear tune of the objective table front and back position
Save swing arm.
According to one side of the present utility model, the target includes housing, positioned at the light source of the enclosure interior, is located at
Light source diffusion plate on the light source and it is used for the target of testing resolution on the light source diffusion plate.
According to a kind of scheme of the present utility model, the section of fulcrum bearing and support is L-shaped, and its long-armed and galianconism is and rib
Plate is mutually permanently connected, so as to strengthen the strength and stability of fulcrum bearing and support, it is ensured that optics inspection of the present utility model
The bulk strength of measurement equipment, so as to ensure the precision of detection.
According to a kind of scheme of the present utility model, the slide rail in fulcrum bearing is arranged to the dovetail-shape shape in section and with helical teeth
The dovetail groove and helical gear cooperated with slide rail is provided with the structure of bar, turntable, gear teeth is controlled by knob
The engagement rotation of bar, so as to control upper-lower position of the turntable in fulcrum bearing, this procedure regulation is convenient and swift, positional precision
Height, so as to ensure that high accuracy of detection.Also cause that the movement of industrial camera and industrial lens in the vertical direction is flexible simultaneously,
Adapt to the different requirements by object plate to industrial camera and industrial lens detecting distance.
According to a kind of scheme of the present utility model, rotatable portion can be by the handle anglec of rotation, so that equipment
Can be according to detection demand adjustment angle when detecting eyeglass so that detection has more flexibility, simultaneously as can be with adjusting angle
Degree make it that the capture scope of image acquisition mechanism is bigger, adds detection range, and dead angle is not present in detection eyeglass, and accuracy of detection is more
Height, it is more reliable.
According to a kind of scheme of the present utility model, the first pinboard is vertically installed at rotatable portion by wherein one end
On, on the other end of second the first pinboard of pinboard right angle setting, and it is divided into different sides installations from rotatable portion.Such peace
Dress mode can elongate longitudinally mounted distance so that the installation site of industrial camera can be higher, so as to add and industrial phase
The installing space for the industrial lens that machine is mutually matched, it is ensured that industrial camera and industrial lens can be located at target and lens-bearing
On device, operating space is bigger, and the different industrial camera of replacing or industrial lens are more convenient, will not produce equipment
In component interference, while ensure that flexibility and the accuracy of detection of detection.
According to a kind of scheme of the present utility model, lens carrying device uses the stretching structure of trestle type, simplifies eyeglass
The structure of bogey, has saved cost, and save space so that compacter between each several part.Supported using general eyeglass
Seat, improves the versatility of lens carrying device of the present utility model, so as to carry the detected eyeglass of different size, increases
Strong applicability of the present utility model, has saved production cost.In the course of work of the present utility model, by picking and placeing generic mirror
Piece fulcrum bearing just can the easily detected eyeglass of integral replacing, operating efficiency is improved, while realizing the batch detection of eyeglass.
According to a kind of scheme of the present utility model, support provided with dovetail-shape shape and the guide rail with helical rack, Z axis
Adjustment platform is provided with the dovetail groove and helical gear matched with guide rail.The engagement of rack-and-pinion is controlled to turn by adjusting knob
It is dynamic, so as to control Z axis to adjust upper-lower position of the platform on support, so as to accurately adjust general eyeglass load bearing seat relative to industry
Detection relative distance between camera lens.The position that Z axis adjusts platform is adjusted, it is become big the distance between with industrial lens, no
With mobile industrial camera lens it just can conveniently pick and place general eyeglass load bearing seat, it is to avoid the interference of industrial lens.Simultaneously, moreover it is possible to pass through
Adjusting general eyeglass load bearing seat enables to be detected eyeglass blur-free imaging, it is to avoid change the tune being detected after eyeglass to industrial lens
It is whole, the utility model is conveniently and efficiently used.This procedure regulation is convenient and swift, and positional precision is high, so as to ensure that height
Accuracy of detection.
According to a kind of scheme of the present utility model, XY axial adjustment platform passes through left and right adjusting swing arm and front and rear regulation swing arm
Accurate adjustment, it is possible to achieve with the accurate adjustment of right position before and after support.Pass through left and right adjusting swing arm and front and rear regulation swing arm
Collective effect, realize the relative position for the support that accurate adjustment XY axial adjustment platforms are supported, thus realize industrial lens with
The accurate adjustment of mutual alignment between the eyeglass to be measured of lower section.The use of XY axial adjustment platforms so that on general eyeglass load bearing seat
The detected eyeglass of carrying quickly and easily can be aligned with industrial lens, and without adjusting the position of industrial lens, be improved
Detect the efficiency of eyeglass.
According to a kind of scheme of the present utility model, the use of black box blocks ambient to the utility model detection process
Influence.It ensure that the accuracy of the utility model testing result.
According to a kind of scheme of the present utility model, optical detection apparatus reasonable integral structure of the present utility model and letter
Single, cost is low.
Brief description of the drawings
Fig. 1 is to schematically show the stereogram according to optical detection apparatus of the present utility model；
Fig. 2 is to schematically show the stereogram according to optical detection apparatus of the present utility model；
Fig. 3 is to schematically show the side view according to target of the present utility model；
Fig. 4 is to schematically show that the stereogram of the black box according to optical detection apparatus of the present utility model can be accommodated.
Embodiment
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in mode is briefly described.It should be evident that drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skills, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
When being described for embodiment of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ",
"front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation expressed by " outer " or position relationship are
Based on the orientation or position relationship shown in relevant drawings, it is for only for ease of description the utility model and simplified and describes, without
It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that to limitation of the present utility model.
The utility model is described in detail with reference to the accompanying drawings and detailed description, embodiment can not herein one
One repeats, but therefore embodiment of the present utility model is not defined in implementation below.
Fig. 1 is schematically illustrated in the form of stereogram according to optical detection apparatus of the present utility model.As illustrated, light
Learning detection device includes image acquisition mechanism 1, supporting mechanism 2, target 3, lens carrying device 4, supporting device 5.In this implementation
In mode, image acquisition mechanism 1 is arranged in supporting mechanism 2, and target 3 is located at the lower section of image acquisition mechanism 1 simultaneously positioned at branch
Hold the right side of mechanism 2.Lens carrying device 4 is arranged on supporting device 5, and supporting device 5 is located at the right side of target 3, and eyeglass is held
Carry and put 4 positioned between image acquisition mechanism 1 and target 3.In the present embodiment, target 3 is set in square, supporting mechanism
2 and supporting device 5 respectively positioned at target 3 two relative sides side.Image acquisition mechanism 1 is to be moveably supported at branch
Hold in mechanism 2, lens carrying device 4 is to be moveably supported on supporting device 5.
Fig. 2 is schematically illustrated in the form of stereogram according to optical detection apparatus of the present utility model.As illustrated, figure
As collecting mechanism 1 includes industrial lens 101, industrial camera 102.In the present embodiment, for imaging industrial lens 101 with
Industrial camera 102 for handling image information is mutually adapted.Industrial lens 101 and industrial camera 102 meet optical design
It is required that, the angles of visual field of industrial lens 101 be close to or just over the angle of visual field of tested camera lens, entrance pupil position and human eye
Distance of the distance equivalent to human eye and eyeglass.In the present embodiment, selected industrial camera 102 include pixel size, chip
Size etc. is mutually matched with industrial lens 101.
As shown in Fig. 2 supporting mechanism 2 includes fulcrum bearing 201, turntable 202, the first pinboard 203 and the second pinboard
204.In the present embodiment, turntable 202 is movably supported in fulcrum bearing 201.First pinboard 203 is fixedly supported upon
On turntable 202, the second pinboard 204 is fixedly supported upon on the first pinboard 203.Meanwhile, the second pinboard 204 and industrial phase
Machine 102 is mutually permanently connected.So as to realize the common movement of turntable 202 and industrial camera 102, and turntable 202 can also drive
Dynamic industrial camera 102 carries out angle adjustment.
As shown in Fig. 2 in the present embodiment, the section of fulcrum bearing 201 is L-shaped, its long-armed and galianconism with floor phase
Mutually it is fixedly connected, so as to strengthen the intensity of whole fulcrum bearing 201.Floor can be triangular plate, right-angled trapezium plate etc..Supporting
Seat 201 is fixedly attached on erecting bed by galianconism, and its long-armed holding is vertical.Fulcrum bearing 201 it is long-armed on be provided with it is long-armed
Equal length slide rail 2011, the dovetail-shape shape in section of slide rail 2011 and with helical rack.Fulcrum bearing 201 could be arranged to
Integral piece, naturally it is also possible to be mutually permanently connected using modes such as welding, rivetings.
As shown in Fig. 2 in the present embodiment, turntable 202 is by movable part 202a and rotatable portion 202b
Composition, rotatable portion 202b is fixedly supported upon on movable part 202a, and rotatable portion 202b can be with movable
Part 202a is moved up and down.In the present embodiment, the movable part 202a of turntable 202 is provided with dovetail-shape with section
The dovetail groove that the slide rail 2011 of shape is engaged, while being additionally provided with movable part 202a mutual with helical rack on slide rail 2011
The helical gear of engagement.Dovetail groove and the connection of the mutual cooperation of slide rail 2011 of the turntable 202 by movable part 202a, together
When, the helical gear in turntable 202 is intermeshed with the helical rack on slide rail 2011, by controlling the movable of turntable 202
The knob 2022 that is set on the 202a of part accurately adjusts the relative position engaged between helical gear and helical rack, so as to adjust
Relative position of the turntable 202 on slide rail 2011, it is ensured that turntable moves up and down the accuracy of position.So as to ensure that industry
Camera 102 with the in the vertical direction shift position of turntable 202 accuracy, while making the in the vertical direction of industrial camera 102
Movement flexibly, adapt to the different requirements by object plate to the detecting distance of industrial camera 102.As shown in Fig. 2 in turntable 202
Rotatable portion 202b be fixedly attached on movable part 202a, the rotatable portion 202b of rotation platform 202 is provided with can
To control the handle 2021 of the rotatable portion 202b anglecs of rotation.Rotatable portion just can accurately be adjusted by swing handle 2021
Divide 202b anglec of rotation θ, in the present embodiment, the rotatable portion 202b anglec of rotation is θ, and meets 0 ° of ＜ θ ＜
60 ° of adjusting range.In the utility model because rotatable portion 202b in turntable 202 can with the anglec of rotation,
Allow equipment when detecting eyeglass according to detection demand adjustment angle so that detection has more flexibility, simultaneously as can
With adjustment angle so that the capture scope of image acquisition mechanism 1 is bigger, detection range is added, dead angle is not present in detection eyeglass,
Accuracy of detection is higher, more reliable.
As shown in Fig. 2 according to a kind of embodiment of the present utility model, the first pinboard 203 is in square tabular, second
Pinboard 204 is in I-shaped.In the present embodiment, the one of the end face of the one end of the second pinboard 204 and the first pinboard 203
Side is mutually permanently connected, and the second pinboard 204 is proximate to one end fixed installation of the first pinboard 203.I.e. second
The vertical support of pinboard 204 is in the end position of the one side of the first pinboard 203.The another side of first pinboard 203 and rotation
The rotatable portion 202b of turntable 202 is mutually permanently connected, and the rotatable portion 202b of turntable 202 is located at the first pinboard
203 other end, i.e. one end away from the second pinboard 204.That is the second connecting plate 204 and turntable 202 are located at the first switching
On two relative sides of plate 203, and it is located at the two ends of the first pinboard 203 respectively.As shown in FIG., the first pinboard 203
Vertically-mounted, such mounting means can elongate longitudinally mounted distance so that the installation site of industrial camera 102 can be more
Height, so as to add the installing space for the industrial lens 101 being mutually matched with industrial camera 102, it is ensured that the He of industrial camera 102
Industrial lens 101 can be located on target 3 and lens carrying device 4, and operating space is bigger, change different industrial cameras
102 or industrial lens 101 it is more convenient, will not produce in equipment component interference, while ensure that the flexible of detection
Property and accuracy of detection.
As shown in Fig. 2 according to a kind of embodiment of the present utility model, lens carrying device 4 includes circular hole end 401, stretched
Go out end 402 and general eyeglass fulcrum bearing 403.In the present embodiment, circular hole end 401 is mutually permanently connected into external part 402
Integrative-structure.Circular hole end 401 is circular flat board, and external part 402 is strip flat board, and the other end of external part 402 fixes branch
Hold on Z axis adjustment platform 501.General eyeglass fulcrum bearing 403 matches with the hollow position in the middle of circular hole end 401, and general
Eyeglass fulcrum bearing 403 is removably placed on the hollow position at circular hole end 401.General eyeglass fulcrum bearing 403 is located at industrial camera
102 and the central lower of industrial lens 101.Lens carrying device 4 is simplified eyeglass and held using the stretching structure of this trestle type
Carry put 4 structure, saved cost, and save space so that compacter between each several part.Using general eyeglass fulcrum bearing
403, the versatility of lens carrying device 4 of the present utility model is improved, so as to carry the detected eyeglass of different size,
Applicability of the present utility model is enhanced, production cost has been saved.It is general by picking and placeing in the course of work of the present utility model
Eyeglass fulcrum bearing 403 just can the easily detected eyeglass of integral replacing, operating efficiency is improved, while realizing the batch of eyeglass
Detection.
As shown in Fig. 2 according to a kind of embodiment of the present utility model, supporting device 5 includes Z axis adjustment platform 501, branch
Frame 502 and XY axial adjustment platform 503.In the present embodiment, Z axis adjustment platform 501 is slidably connected on support 502,
Support 502 is fixedly supported upon on XY axial adjustment platform 503, and XY axial adjustment platform 503 is fixedly attached on erecting bed.Support 502
Section is L-shaped, and its galianconism is fixedly supported upon on XY adjustment platforms 503, and its long-armed holding is vertical.Support 502 it is long-armed and short
Arm is fixedly connected with deep floor, so as to strengthen the strength and stability of support 502.The long-armed of support 502, galianconism and reinforcement
Floor can be using one, it is of course also possible to which welding, riveting etc. are fixedly connected.Support 502 it is long-armed on be provided with section
Dovetail-shape shape and with helical rack guide rail 5021.The length of guide rail 5021 is identical with the length that support 502 is long-armed.
As shown in Fig. 2 in the present embodiment, Z axis adjustment platform 501 is provided with to match with the dove tail cross section of guide rail 5021
Dovetail groove, meanwhile, Z axis adjustment platform 501 provided with can with the helical rack on guide rail 5021 be intermeshed helical gear.Z axis is adjusted
Platform 501 is flattened by dovetail groove realization and the mating connection of guide rail 5021, meanwhile, helical gear and the helical rack phase on guide rail 5021
Engagement, changes helical gear and the helical rack position of engagement, realizes the adjustment of Z axis adjustment platform 501 position on support 502.Certainly
To be accurately controlled displacement of the Z axis adjustment platform 501 on support 502, control helical teeth is additionally provided with Z axis adjustment platform 501
The adjusting knob 5022 rotated is taken turns, the relative of helical gear and helical rack can be just accurately controlled by rotation of adjustment knob 5022
The position of engagement, so as to accurately change position of the Z axis adjustment platform 501 on support 502.By accurately controlling Z axis adjustment flat
Position of the platform 501 on support 502, so as to accurately adjust general eyeglass load bearing seat 403 relative to the inspection between industrial lens 101
Survey relative distance.The position that Z axis adjusts platform 501 is adjusted, it is become big the distance between with industrial lens 101, without movement
Industrial lens 101 just can conveniently pick and place general eyeglass load bearing seat 403, it is to avoid the interference of industrial lens 101.Simultaneously, moreover it is possible to
Enable to be detected eyeglass blur-free imaging by adjusting general eyeglass load bearing seat 403, it is to avoid change and be detected after eyeglass to industry
The adjustment of camera lens 101, enables the utility model conveniently and efficiently to use.
As shown in Fig. 2 according to a kind of embodiment of the present utility model, XY axial adjustment platform 503 include objective table 5031,
Left and right adjusting swing arm 5032 and front and rear regulation swing arm 5033.In the present embodiment, the upper end of objective table 5031 and support 502 is short
Arm is mutually permanently connected, and its lower end is fixedly attached on erecting bed.Rotation left and right adjusting swing arm 5032 just can accurately adjust load
The right position (position i.e. in figure on left and right directions) of thing platform 5031, so that the accurate adjustment of the right position of support 502 is realized,
Regulation swing arm 5033 just can accurately adjust the front and back position (position i.e. in figure on above-below direction of objective table 5031 before and after rotation
Put), so as to realize the accurate adjustment of the front and back position of support 502.Pass through left and right adjusting swing arm 5032 and front and rear regulation swing arm 5033
Collective effect, the relative position for the support 502 that accurate adjustment XY axial adjustment platform 503 is supported is realized, so as to realize industry
The accurate adjustment of mutual center between camera lens 101 and the eyeglass to be measured of lower section.The use of XY axial adjustment platform 503 so that
The detected eyeglass carried on general eyeglass load bearing seat 403 quickly and easily can be aligned with industrial lens 101, and without adjustment
The position of industrial lens 101, improves the efficiency of detection eyeglass.
Fig. 3 schematically illustrates the side view according to target of the present utility model.According to a kind of implementation of the present utility model
Mode, target 3 includes housing 301, light source 302, light source diffusion plate 303 and target 304.In the present embodiment, target 304,
Light source diffusion plate 303 and light source 302 are set gradually from top to bottom, target 304 and one confined space of formation of housing 301, light source 302
In the confined space for being located at target 304 and the formation of housing 301 with light source diffusion plate 303.Light source 302 uses LED annulus uniform lights
Source, target 304 is the film target with lines in length and breadth.
Fig. 4, which is schematically shown, can accommodate the stereogram of the black box according to optical detection apparatus of the present utility model.According to this
A kind of embodiment of utility model, the overall hollow box body being square of black box 6.In the present embodiment, as shown in Figure 4,
The opening matched with erecting bed is arranged at the bottom of black box 6, and black box 6 is directly installed on erecting bed by opening.In the present embodiment,
Black box leading flank is provided with a sliding door that can be moved up and down, and black box 6 includes the equipment on erecting bed in its casing, quilt
When survey eyeglass is put into or taken out, black box can be opened or close by moving up and down above-mentioned sliding door.During opening, tested eyeglass is put into
Corresponding position in equipment, closes sliding door after placing, and makes itself and erecting bed one confined space of formation.Black box 6 makes
With blocking influence of the ambient to the utility model detection process.It ensure that the accurate of the utility model testing result.
The above is only enumerating for embodiment of the present utility model, for wherein not detailed description equipment and
Structure, it should be understood that take the existing common apparatus in this area and universal method to be practiced.
An embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for
For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (11)
1. a kind of optical detection apparatus, including supporting mechanism (2), are moveably supported at the image in the supporting mechanism (2)
Collecting mechanism (1), positioned at the target (3) that the supporting mechanism (2) is other and is located under described image collecting mechanism (1), is located at
Lens carrying device (4) between described image collecting mechanism (1) and the target (3), is used for branch by the target (3)
Hold the lens carrying device (4) and the supporting device (5) of the position of the lens carrying device (4) can be adjusted；
The supporting mechanism (2), the target (3) and the supporting device (5) set gradually for order from left to right.
2. optical detection apparatus according to claim 1, it is characterised in that described image collecting mechanism (1) includes being used for
The industrial lens (101) of imaging and the industrial phase for being used to handle image information being mutually adapted with the industrial lens (101)
Machine (102).
3. optical detection apparatus according to claim 2, it is characterised in that the supporting mechanism (2) includes fulcrum bearing
And the turntable (202) that is supported in the fulcrum bearing (201) (201)；
The section of the fulcrum bearing (201) is L-shaped；
The fulcrum bearing (201) include the dovetail-shape shape in section and with helical rack slide rail (2011).
4. optical detection apparatus according to claim 3, it is characterised in that the turntable (202) includes can be along
Movable part (202a) and can be rotated to support on the movable part (202a) that the fulcrum bearing (201) moves up and down
On rotatable portion (202b)；
The turntable (202) also includes being used to control the handle (2021) that the turntable (202) rotates around its center axis,
Can with the dovetail-shape shape in section and the slide rail (2011) dovetail groove and helical gear that are engaged with helical rack, and
The knob (2022) for controlling the turntable (202) to be moved up and down by the intermeshing of helical gear and helical rack.
5. optical detection apparatus according to claim 4, it is characterised in that by the handle (2021) adjust it is described can
The anglec of rotation of rotating part (202b) is θ, and meets 0 °<θ<60°.
6. optical detection apparatus according to claim 5, it is characterised in that the supporting mechanism (2) also includes being used to connect
Connect the first pinboard (203) and the second pinboard (204) of the turntable (202) and the industrial camera (102)；
First pinboard (203) is in square tabular；
The section of second pinboard (204) is in I-shaped.
7. optical detection apparatus according to claim 6, it is characterised in that the lens carrying device (4) includes being used for
Hold the circular hole end (401) of detection eyeglass and for connecting the circular hole end (401) and being supported on the supporting device (5)
External part (402)；
The circular hole end (401) is provided with general eyeglass fulcrum bearing (403).
8. optical detection apparatus according to claim 7, it is characterised in that the supporting device (5) includes being used to support
The Z axis adjustment platform (501) of the lens carrying device (4), support Z axis adjustment platform (501) support (502) and
Support the XY axial adjustment platform (503) of the support (502)；
The section of the support (502) is L-shaped；
The support (502) include the dovetail-shape shape in section and with helical rack guide rail (5021).
9. optical detection apparatus according to claim 8, it is characterised in that the Z axis adjustment platform (501) includes can be with
With the dovetail-shape shape in section and the guide rail (5021) dovetail groove and helical gear that are engaged with helical rack, and control
The adjusting knob (5022) that the Z axis adjustment platform (501) is moved up and down by the intermeshing of helical gear and helical rack.
10. optical detection apparatus according to claim 9, it is characterised in that XY axial adjustment platform (503) includes being used for branch
The objective table (5031) of the support (502) is held, the left and right adjusting swing arm for adjusting the objective table (5031) right position
(5032), and for adjusting the front and rear regulation swing arm (5033) of the objective table (5031) front and back position.
11. optical detection apparatus according to claim 10, it is characterised in that the target (3) includes housing (301),
Positioned at the internal light source (302) of the housing (301), light source diffusion plate (303) and position on the light source (302)
It is used for the target (304) for testing resolution on the light source diffusion plate (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720004613.1U CN206470221U (en) | 2017-01-04 | 2017-01-04 | Optical detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983448A (en) * | 2018-05-23 | 2018-12-11 | 昆山龙雨智能科技有限公司 | A kind of screen detection device |
| CN109752168A (en) * | 2019-01-03 | 2019-05-14 | 深圳市亿境虚拟现实技术有限公司 | A kind of optical mirror slip detection device for virtual reality device |
| CN112305650A (en) * | 2019-08-01 | 2021-02-02 | 上海塞普机电工程技术有限公司 | Grating for transparency defect detection and digital imaging and area array detection method thereof |
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2017
- 2017-01-04 CN CN201720004613.1U patent/CN206470221U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108983448A (en) * | 2018-05-23 | 2018-12-11 | 昆山龙雨智能科技有限公司 | A kind of screen detection device |
| CN108983448B (en) * | 2018-05-23 | 2024-01-23 | 昆山龙雨智能科技有限公司 | Screen detection device |
| CN109752168A (en) * | 2019-01-03 | 2019-05-14 | 深圳市亿境虚拟现实技术有限公司 | A kind of optical mirror slip detection device for virtual reality device |
| CN112305650A (en) * | 2019-08-01 | 2021-02-02 | 上海塞普机电工程技术有限公司 | Grating for transparency defect detection and digital imaging and area array detection method thereof |
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