CN109931914A - A kind of contraposition camera and detection device - Google Patents
A kind of contraposition camera and detection device Download PDFInfo
- Publication number
- CN109931914A CN109931914A CN201910205082.6A CN201910205082A CN109931914A CN 109931914 A CN109931914 A CN 109931914A CN 201910205082 A CN201910205082 A CN 201910205082A CN 109931914 A CN109931914 A CN 109931914A
- Authority
- CN
- China
- Prior art keywords
- light
- shell
- camera
- contraposition
- light inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a kind of contraposition camera and detection device, it is related to aligning camera technique field, to solve the problems, such as that the range of display panel of the can be realized contraposition of contraposition camera in the related technology is lesser and invents.The contraposition camera, including camera lens, camera lens includes shell and the eyeglass that is set on shell, it further include taking electro-optical device, described to take electro-optical device include shell, offers light inlet and light-emitting window on the shell, optical channel is formed between the light inlet and the light-emitting window, the shell is connected with the shell, and be oppositely arranged with the light-emitting window, and the direction of the light inlet and the camera lens are towards identical.The present invention can be used for the contraposition of automatic checkout equipment top panel.
Description
Technical field
The present invention relates to contraposition camera technique field more particularly to a kind of contraposition cameras and detection device.
Background technique
In the production process of display panel, need to carry out display panel the detection of properties, and to display panel
The detection for carrying out properties is carried out on detection device, when detecting, aligns camera to the label on display panel
(Mark) it is aligned, so that display panel is located at predeterminated position, then barcode scanning camera carries out the two dimensional code on display panel
Barcode scanning, to obtain production information of the display panel, such as bad coordinate information etc..Wherein, contraposition camera is in detection device
Important component, structure design whether rationally directly affects detection of the detection device to display panel.
One of the relevant technologies detection device slides phase there are two setting as shown in Figure 1, including guide rail 01 on guide rail 01
Machine support 02 is fixedly connected with a contraposition camera 03, the equal court of camera lens 031 of two contraposition cameras 03 on each camera support 02
Downwards.In contraposition, 031 center of camera lens of two contraposition cameras 03 is mutually be overlapped with two alignment marks on display panel respectively
When conjunction, contraposition just success, the two dimensional code on display panel is opposite with barcode scanning camera at this time, and barcode scanning camera can be on display panel
Two dimensional code carry out barcode scanning.
Guarantee that two contraposition cameras 03 in the detection device can be with two alignment marks pair on display panel
Position is successful, as shown in Figure 1, the distance between two alignment marks on display panel L needs to meet: L >=a+2b+c, that is,
Minimum centers-distance M of the L not less than the camera lens 031 of two contraposition cameras 03min；Wherein, c be between two camera supports 02 most
Small―gap suture；B is the wall thickness of 031 shell of camera lens；A is the diameter of the eyeglass of camera lens 031.Due to the size of camera support 02 and right
Position camera 03 camera body 032 installation site be it is certain so that the minimum between the camera lens 031 of two contraposition cameras 03
Center is away from MminIt is a definite value, if the distance between two alignment marks L < a+2b+c on display panel, even when replacement is not
Camera lens 031 with size also cannot achieve contraposition, so that two contraposition cameras 03 in the detection device can be realized
The range of the display panel of contraposition greatly reduces that (the distance between two alignment marks of different size display panels are different
).
Summary of the invention
The embodiment of the present invention provides a kind of contraposition camera and detection device, for solving contraposition camera institute in the related technology
It can be realized the lesser problem of range of the display panel of contraposition.
In order to achieve the above objectives, in a first aspect, the embodiment of the invention provides a kind of contraposition camera, including camera lens, it is described
Camera lens includes shell and the eyeglass that is set on the shell, further includes taking electro-optical device, and described to take electro-optical device include shell, institute
State and offer light inlet and light-emitting window on shell, form optical channel between the light inlet and the light-emitting window, the shell with
The shell is connected, and the eyeglass is oppositely arranged with the light-emitting window, the direction of the light inlet and the court of the camera lens
To identical.
Further, along first direction, the light inlet is arranged in a staggered manner with the light-emitting window, the first direction for institute
State a perpendicular direction of the optical axis of camera lens；Described to take electro-optical device further include light-conducting system, and the light-conducting system is set to institute
State in shell, and for the intracorporal optical transport of the shell will to be entered from the light inlet to the light-emitting window, with it is described enter
The optical channel is formed between optical port and the light-emitting window.
Further, along the first direction, a side edge setting of the light inlet close to the shell.
Further, along the first direction, the shell has opposite two side walls, and the light inlet is far from institute
A side of camera lens is stated along the inner wall flush with the side side wall of the shell.
Further, the size of the light inlet in said first direction is equal with the diameter of the eyeglass.
Further, the light-conducting system includes being separated by and the first reflecting mirror disposed in parallel and the second reflecting mirror, institute
State the inclined light shaft setting of the first reflecting mirror and the relatively described camera lens of second reflecting mirror, first reflecting mirror with it is described
Second reflecting mirror is oppositely arranged, and first reflecting mirror is at least a part of is oppositely arranged with the light inlet, and described
Two-mirror is at least a part of to be oppositely arranged with the light-emitting window；Wherein, first reflecting mirror and second reflecting mirror
Between region be the optical channel.
Further, the shell is detachably connected with the shell.
Second aspect, the embodiment of the invention provides a kind of detection devices, including workbench, rack, guide rail and two
Photomoduel, the guide rail is horizontally disposed and is set in the rack, for each photomoduel, the photomoduel
Including contraposition camera described in camera support and second aspect, the camera support can be moved along the guide rail, described
Contraposition camera is fixedly installed on the top on the camera support and being located at the workbench, the camera lens court of the contraposition camera
It is arranged downwards.
Further, described to take electro-optical device further include light-conducting system, and the light-conducting system is set in the shell, and is used
The light-emitting window is reflexed in the intracorporal light of the shell will be entered from the light inlet, in the light inlet and the light out
The optical channel is formed between mouthful；Along the extending direction of the guide rail, the light inlet of two contraposition cameras is in the guide rail
On orthographic projection be respectively positioned on two it is described contraposition camera camera lenses between the orthographic projection on the guide rail.
Further, in the same perpendicular for being parallel to the extending direction of the guide rail, light is taken to fill described in two
Gap between the camera support of less than two, the gap between shell set.
Contraposition camera and detection device provided in an embodiment of the present invention are logical due to forming light between light inlet and light-emitting window
Road, eyeglass are oppositely arranged with light-emitting window, and the direction of light inlet and camera lens are towards identical, in this way, electro-optical device is taken to be equivalent to one
The light entered at light inlet is imported into the eyeglass of camera lens by guiding device through optical channel, light-emitting window, that is, being equivalent to will be right
At the central transference to light inlet of the eyeglass of position camera, then, two alignment marks that the camera lens of two contraposition cameras is aligned
Minimum range just determined by the distance between two light inlets, since the distance between two light inlets are joined by light inlet
Number b determines (b is a side of light inlet in a first direction along the distance to the shell a side edge for taking electro-optical device), this
Sample, by replacement, b value is lesser takes electro-optical device that can reduce the distance between two light inlets, then two contraposition cameras
The minimum range for two alignment marks that camera lens is aligned can be smaller, the display of two can be realized contrapositions of contraposition camera
The range of panel can greatly increase.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one of the relevant technologies detection device；
Fig. 2 is the cross section view of the detection device in the embodiment of the present invention；
Fig. 3 is the perspective view of the detection device in the embodiment of the present invention；
For the detection device contraposition process schematic one in the embodiment of the present invention, (two contraposition cameras are located at initial bit to Fig. 4
It sets)；
For the detection device contraposition process schematic two in the embodiment of the present invention, (two contraposition cameras start to adjust position Fig. 5
It sets, the light for reflecting two alignment marks of display panel enters in camera lens)；
Fig. 6 is that the detection device in the embodiment of the present invention aligns the (position of workbench adjustment display panel of process schematic three
It sets, the light for reflecting two alignment marks of display panel enters the center of camera lens)；
Fig. 7 is that the detection device in the embodiment of the present invention aligns process schematic four (aligning successfully).
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
In the description of invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In a first aspect, the embodiment of the invention provides a kind of contraposition cameras, as shown in Figures 2 and 3, including camera lens 1 and take
Electro-optical device 2, camera lens 1 include shell 12 and the eyeglass 11 that is arranged on shell 12, and taking electro-optical device 2 includes shell 21, on shell 21
Light inlet 211 and light-emitting window 212 are offered, forms optical channel 213, shell 12 and shell between light inlet 211 and light-emitting window 212
21 are connected, and eyeglass 11 is oppositely arranged with light-emitting window 212, and the direction of light inlet 211 and camera lens 1 are towards identical.
Wherein, the shape of light inlet 211 can be rectangular, or it is round, it is not specifically limited herein；Light-emitting window
212 shape can be rectangular, or it is round, it is also not specifically limited herein.
Contraposition camera provided in an embodiment of the present invention, as shown in Fig. 2, due to being formed between light inlet 211 and light-emitting window 212
Optical channel 213, eyeglass 11 be oppositely arranged with light-emitting window 212, and the direction of light inlet 211 and camera lens 1 are towards identical, in this way, taking
Electro-optical device 2 is equivalent to a guiding device and the light entered at light inlet 211 is imported into camera lens through optical channel 213, light-emitting window 212
In 1 eyeglass 11, that is, it is equivalent at the central transference to light inlet 211 for aligning the eyeglass 11 of camera, then, two are right
The minimum range of two alignment marks that the camera lens 1 of position camera is aligned just determined by the distance between two light inlets 211,
Since the distance between two light inlets 211 are to determine that (b is light inlet 211 on X in a first direction by 211 parameter b of light inlet
A side along the distance for arriving the 21 a side edge of shell for taking electro-optical device 2), in this way, b value is lesser takes electro-optical device 2 by replacing
The distance between two light inlets 211 (namely translating two light inlets 211 to centre) can be reduced, then two right
The minimum range for two alignment marks that the camera lens 1 of position camera is aligned can be smaller, and two contraposition cameras can be realized
The range of the display panel of contraposition can greatly increase.
In the above-described embodiments, light inlet 211 and the positional relationship of light-emitting window 212 be not unique, for example, as shown in Fig. 2,
Along first direction X, light inlet 211 can be arranged in a staggered manner with light-emitting window 212, and first direction X is perpendicular with the optical axis of camera lens 1
One direction；Taking electro-optical device 2 further includes light-conducting system 22, and light-conducting system 22 is set in shell 21, and being used for will be from light inlet
211 enter optical transport in shell 21 to light-emitting window 212, to form optical channel between light inlet 211 and light-emitting window 212
213.In addition, light inlet 211 can also be oppositely arranged with light-emitting window 212.It is oppositely arranged compared to light inlet 211 and light-emitting window 212
Embodiment, the embodiment that light inlet 211 is arranged in a staggered manner on X in a first direction with light-emitting window 212, at work, two contrapositions
The distance between light inlet 211 of camera can be smaller, then the display panel of two can be realized contrapositions of contraposition camera
Range is larger, and thus no replacement is required takes electro-optical device 2 that can adapt to various sizes of display panel, to can save down
The time for taking electro-optical device 2 to replace is conducive to the detection efficiency for improving detection device.
For the distance between the light inlet 211 for further decreasing two contraposition cameras, as shown in Fig. 2, along first direction
X, light inlet 211 can be close far from a side edge of camera lens 1 along setting, such as light inlet 211 close to a side of shell 21
The inner wall of the side side wall of shell 21 is arranged.Between the light inlet 211 that two contraposition cameras can be further decreased in this way
Distance can thus be reduced then the size range of the aligned display panel of camera lens 1 of two contraposition cameras can be bigger
The number for more exchanging electro-optical device 2 for, so as to save more times, and then can be further improved the detection of detection device
Efficiency.
For the distance between the light inlet 211 for further reducing two contraposition cameras, as shown in Fig. 2, along first party
To X, shell 21 has opposite two side walls, a side edge and the side side wall of shell 21 of the light inlet 211 far from camera lens 1
Inner wall flush, that is, in a first direction on X light inlet 211 and shell 21 a side along the distance between be the side shell
The wall thickness of body 21.The distance between light inlet 211 of two contraposition cameras can further be reduced in this way, then two contrapositions
The size range of the aligned display panel of camera lens 1 of camera can be bigger, can thus greatly reduce and more exchange light dress for
2 number is set, so as to save more more time, and then the detection efficiency of detection device can be improved to the maximum extent.
Wherein, the shape of shell 21 can be cuboid, or other shapes, as long as having on X in a first direction
Two opposite side walls, are not specifically limited herein.
In taking electro-optical device 2, the size on X can be equal with the diameter of eyeglass 11 (as schemed in a first direction for light inlet 211
Shown in 2), the diameter of eyeglass 11 can also be greater than.It is greater than the straight of eyeglass 11 compared to the size on light inlet 211 in a first direction X
Diameter can guarantee at light inlet 211 when the size on light inlet 211 in a first direction X is equal with the diameter of eyeglass 11
Under the premise of the light entered in shell 21 fully enters in eyeglass 11, light inlet 211 can reduce to the space on shell 1
It occupies, can reduce size of the shell 1 in a first direction on X, in this way so as to reduce the occupied space of shell 1.In addition, working as
When the center of camera lens 1 is corresponding with the center of light inlet 211, also can reduce in this way between two 211 centers of light inlet away from
From so as to so that the size range of the aligned display panel of camera lens 1 of two contraposition cameras is bigger, then can reduce more
The number of electro-optical device 2 is exchanged for, to improve the detection efficiency of detection device.
In taking electro-optical device 2, the structure composition of light-conducting system 22 is not also unique, for example light-conducting system 22 can be following knot
Structure: as shown in Fig. 2, light-conducting system 22 includes being separated by and the first reflecting mirror 221 disposed in parallel and the second reflecting mirror 222, first
Reflecting mirror 221 and the second reflecting mirror 222 are arranged with respect to the inclined light shaft of camera lens 1, the first reflecting mirror 221 and the second reflecting mirror
222 are oppositely arranged, and the first reflecting mirror 221 some (being also possible to whole) is oppositely arranged with light inlet 211, and second is anti-
It penetrates mirror 222 some (being also possible to whole) to be oppositely arranged with light-emitting window 212, wherein the first reflecting mirror 221 and the second reflection
Region between mirror 222 is optical channel 213.In this way, entering to the light in shell 21 by the first reflecting mirror from light inlet 211
221, it is entered in the eyeglass 11 of camera lens 1 after the reflection of the second reflecting mirror 222 through light-emitting window 212.
It should be understood that the first reflecting mirror 221 and the second reflecting mirror 222 are oppositely arranged and refer to the first reflecting mirror 221
The reflecting surface of reflecting surface and the second reflecting mirror 222 is oppositely arranged, and here be oppositely arranged can be is oppositely arranged completely, can also be with
It is that part is oppositely arranged.
In addition, light-conducting system 22 or with flowering structure: light-conducting system 22 includes light pipe, one end of light pipe with enter
Optical port 211 is connected, and the other end is connected with light-emitting window 212.Pass through in this way, entering to the light in shell 21 from light inlet 211
Light pipe is transmitted to light-emitting window 212, then into the eyeglass 11 of camera lens 1.It include light pipe compared to light-conducting system 22
Embodiment, light-conducting system 22 include the embodiment of the first reflecting mirror 221 and the second reflecting mirror 222, are that will enter light by reflecting mirror
At optical transport to light-emitting window 212 at mouth 211, such structure is simpler, and the price of reflecting mirror is lower than light pipe, so as to
Reduce the cost of the light-conducting system 22.
In the embodiment that light-conducting system 22 includes the first reflecting mirror 221 and the second reflecting mirror 222, the first reflecting mirror 221
Angle with the second reflecting mirror 222 and the optical axis of camera lens 1 can be 45 ° (as shown in Figure 2), can also be 30 °, specifically may be used
Depending on according to the actual situation.
In the embodiment that light-conducting system 22 includes the first reflecting mirror 221 and the second reflecting mirror 222, in order to guarantee that first is anti-
Penetrate that mirror 221 is at least a part of to be oppositely arranged with light inlet 211, as shown in Fig. 2, the length n of so the first reflecting mirror 221 needs
More than or equal to a/sin θ 1, such as when θ 1 is 45 °, n needs are more than or equal toWherein, θ 1 is the first reflecting mirror 221 and mirror
The angle of first 1 optical axis；It is oppositely arranged to guarantee that the second reflecting mirror 222 is at least a part of with light-emitting window 212, such as Fig. 2 institute
Show, then the length m of the second reflecting mirror 222 needs to be more than or equal to e/sin θ 2；Wherein, θ 2 is the second reflecting mirror 222 and camera lens 1
Optical axis angle；Such as when θ 2 is 45 °, m needs are more than or equal to
In contraposition camera provided in an embodiment of the present invention, the connection relationship of shell 21 and camera lens 1 is not also unique, such as shell
21 can be detachably connected with the shell 12 of camera lens 1.In addition, shell 21 can also be integrally formed with the shell 12 of camera lens 1.It compares
The shell of shell 21 and camera lens 1 is integrally formed, and shell 21 and the shell 12 of camera lens 1 are detachably connected, can be in order to taking electro-optical device 2
Replacement, just do not have to electro-optical device 2 will be taken to replace together with camera lens 1.
Second aspect, the embodiment of the invention provides a kind of detection devices, as shown in Figure 3 and Figure 4, including workbench 200,
Rack (not shown), guide rail 300 and two photomoduels 500, guide rail 300 is horizontally disposed and is set in rack, needle
To each photomoduel 500, photomoduel 500 includes contraposition camera 100 described in camera support 400 and first aspect,
Camera support 400 can be moved along guide rail 300, and contraposition camera 100 is fixedly installed on camera support 400 and is located at workbench
The camera lens 1 of 200 top, contraposition camera 100 is arranged downward.
When aligning beginning, as shown in Figure 4 and Figure 5, display panel 600 is placed on workbench 200, latter two right camera
Bracket 400 is moved along guide rail 300, adjusts the distance between two contraposition cameras 100, so that two on display panel 600 are right
The light of position label reflection can enter in the eyeglass 11 of camera lens 1 through corresponding light inlet 211；As shown in fig. 6, workbench 200
The position for adjusting display panel 600, the light for enabling two on display panel 600 alignment marks to reflect have respectively entered correspondence
Contraposition camera 100 eyeglass 11 center (as shown in Figure 7), to complete to align.After aligning successfully, the barcode scanning of detection device
Camera sweeps the two dimensional code taken on display panel 600, to obtain the production information of the display panel 600.
Detection device provided in an embodiment of the present invention can be used for other than it can be used for detecting display panel 600
The electronic devices such as detection circuit board.
Contraposition camera in the technical effect of the technical issues of detection device is solved and acquirement, with first aspect
100 it is solved the technical issues of and acquirement technical effect it is identical, details are not described herein.
For the distance between the light inlet 211 for reducing two contraposition cameras 100, as shown in Fig. 2, prolonging along guide rail 300
Direction (such as X-direction shown in Fig. 2) is stretched, orthographic projection of the light inlet 211 of two contraposition cameras 100 on guide rail 300 is equal
Camera lens 1 positioned at two contraposition cameras 100 is between the orthographic projection on guide rail 300.In this way setting can reduce two it is right
The distance between the light inlet 211 of position camera 100, then the aligned display panel 600 of camera lens 1 of two contraposition cameras 100
Size range can be bigger, can thus reduce the number for more exchanging electro-optical device 2 for, when so as to save more
Between, and then can be further improved the detection efficiency of detection device.
Wherein, the central axis of the light inlet 211 of two contraposition cameras 100, two contraposition cameras 100 camera lens 1 light
Axis can be respectively positioned in same plane (as shown in Figure 2), can not also be not specifically limited herein in the same plane.
In detection device provided in an embodiment of the present invention, in the same perpendicular for being parallel to the extending direction of guide rail 300
It is interior, two gap v taken between the shell 21 of electro-optical device 2 can gap u between less than two camera supports 400 (such as Fig. 2 institute
Show)；In addition, the gap v between two shells 21 for taking electro-optical device 2 can also be greater than the gap between two camera supports 400
u.The gap v between the shell 21 of electro-optical device 2 is taken to be greater than the embodiment of the gap u between two camera supports 400 compared to two,
In the embodiment of gap u between less than two camera supports 400 of two gap v taken between the shell 21 of electro-optical device 2, two
Taking the size of the gap v between the shell 21 of electro-optical device 2 would not be influenced by the gap u between two camera supports 400, and two
Gap v minimum between a shell 21 for taking electro-optical device 2 can be close to zero, can thus further decrease two contraposition cameras
The distance between 100 light inlet 211, then the size model of the aligned display panel 600 of camera lens 1 of two contraposition cameras 100
Enclosing can be bigger, so that the number for more exchanging electro-optical device 2 for can be reduced, to save more times, and then can be into
The detection efficiency of one step raising detection device.
The detection device, can also be using a contraposition other than it can be aligned by two contraposition cameras 100
Camera 100 is aligned, that is, the distance between two alignment marks on display panel 600 is less than contraposition camera 100
Eyeglass 11 diameter when, can be aligned using contraposition camera 100, detailed process is as follows: when align start when, display surface
Plate 600 is placed on workbench 200, and right the latter camera support 400 is moved along guide rail 300, the position of adjustment contraposition camera 100
It sets, the light of two alignment marks reflection on display panel 600 is enabled to enter camera lens 1 through corresponding light inlet 211
In eyeglass 11, workbench 200 adjusts the position of display panel 600 at this time, makes two alignment mark lines on display panel 600
Midpoint reflection light can have respectively entered it is corresponding contraposition camera 100 eyeglass 11 center, to complete to align.Pass through
It is aligned using a camera, can further expand the size range for the display panel 600 that the detection device can align.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (10)
1. a kind of contraposition camera, including camera lens, the camera lens includes shell and the eyeglass that is set on the shell, feature
It is, further includes taking electro-optical device, described to take electro-optical device includes shell, and light inlet and light-emitting window are offered on the shell, described
Optical channel is formed between light inlet and the light-emitting window, the shell is connected with the shell, and the eyeglass and it is described go out
Optical port is oppositely arranged, and the direction of the light inlet and the camera lens are towards identical.
2. contraposition camera according to claim 1, which is characterized in that along first direction, the light inlet and the light out
Mouth is arranged in a staggered manner, and the first direction is a direction perpendicular with the optical axis of the camera lens；
Described to take electro-optical device further include light-conducting system, and the light-conducting system is set in the shell, and for will from it is described enter
Optical port enters the intracorporal optical transport of the shell to the light-emitting window, to form institute between the light inlet and the light-emitting window
State optical channel.
3. contraposition camera according to claim 2, which is characterized in that along the first direction, the light inlet is close to institute
A side of shell is stated along setting.
4. contraposition camera according to claim 3, which is characterized in that along the first direction, the shell has opposite
Two side walls, a side of the light inlet far from the camera lens is along equal with the inner wall of side side wall of the shell
Together.
5. contraposition camera according to claim 1, which is characterized in that the size of the light inlet in said first direction
It is equal with the diameter of the eyeglass.
6. the contraposition camera according to any one of claim 2~5, which is characterized in that the light-conducting system includes being separated by
And the first reflecting mirror disposed in parallel and the second reflecting mirror, first reflecting mirror and the relatively described mirror of second reflecting mirror
The inclined light shaft setting of head, first reflecting mirror is oppositely arranged with second reflecting mirror, and first reflecting mirror is extremely
Rare a part is oppositely arranged with the light inlet, and second reflecting mirror is at least a part of opposite with the light-emitting window to be set
It sets；Wherein, the region between first reflecting mirror and second reflecting mirror is the optical channel.
7. contraposition camera according to any one of claims 1 to 5, which is characterized in that the shell and the shell can
Dismantling connection.
8. a kind of detection device, which is characterized in that including workbench, rack, guide rail and two photomoduels, the guide rail
It is horizontally disposed and be set in the rack, for each photomoduel, the photomoduel include camera support and
Contraposition camera according to any one of claims 1 to 7, the camera support can be moved along the guide rail, the contraposition phase
Machine is fixedly installed on the top on the camera support and being located at the workbench, and the camera lens of the contraposition camera is downward
Setting.
9. detection device according to claim 8, which is characterized in that described to take electro-optical device further include light-conducting system, described
Light-conducting system is set in the shell, and for will be entered from the light inlet the intracorporal light of the shell reflex to it is described go out
Optical port, to form the optical channel between the light inlet and the light-emitting window；
Along the extending direction of the guide rail, orthographic projection of the light inlet of two contraposition cameras on the guide rail is respectively positioned on two
The camera lens of a contraposition camera is between the orthographic projection on the guide rail.
10. detection device according to claim 9, which is characterized in that be parallel to the same of the extending direction of the guide rail
In one perpendicular, the gap between less than two, the gap camera support between the shell of electro-optical device is taken described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205082.6A CN109931914B (en) | 2019-03-18 | 2019-03-18 | Counterpoint camera and check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205082.6A CN109931914B (en) | 2019-03-18 | 2019-03-18 | Counterpoint camera and check out test set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109931914A true CN109931914A (en) | 2019-06-25 |
| CN109931914B CN109931914B (en) | 2021-10-08 |
Family
ID=66987444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910205082.6A Active CN109931914B (en) | 2019-03-18 | 2019-03-18 | Counterpoint camera and check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109931914B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935122A (en) * | 2013-01-17 | 2014-07-23 | 三星显示有限公司 | Printing Apparatus |
| CN205427436U (en) * | 2016-03-23 | 2016-08-03 | 北京京东方光电科技有限公司 | Display device's counterpoint check out test set and exposure process systems |
| WO2018048843A1 (en) * | 2016-09-08 | 2018-03-15 | Corning Incorporated | Optical inspection systems and methods for detecting surface defects in a transparent sheet |
| CN109115779A (en) * | 2018-10-25 | 2019-01-01 | 湖北器长光电股份有限公司 | Integrated optical path folding mode resolution imaging device and method |
-
2019
- 2019-03-18 CN CN201910205082.6A patent/CN109931914B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935122A (en) * | 2013-01-17 | 2014-07-23 | 三星显示有限公司 | Printing Apparatus |
| CN205427436U (en) * | 2016-03-23 | 2016-08-03 | 北京京东方光电科技有限公司 | Display device's counterpoint check out test set and exposure process systems |
| WO2018048843A1 (en) * | 2016-09-08 | 2018-03-15 | Corning Incorporated | Optical inspection systems and methods for detecting surface defects in a transparent sheet |
| CN109115779A (en) * | 2018-10-25 | 2019-01-01 | 湖北器长光电股份有限公司 | Integrated optical path folding mode resolution imaging device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109931914B (en) | 2021-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101419177B (en) | Method for demarcating multi line scan video cameras | |
| CN1300548C (en) | Quick calibrating method for line structure optical sensor based on coplanar calibrated reference | |
| US8113663B2 (en) | Projection image display apparatus and projection optical unit to be used therein | |
| CN107238957A (en) | Abutted equipment and its applying method | |
| CN207649542U (en) | A kind of multrirange large scale high-precision vision measuring mechanism | |
| CN102062599B (en) | Spliced imaging system based on axis-shifting principle | |
| CN2932434Y (en) | Optical unit for projection display device and projection display device | |
| CN106501951A (en) | A kind of manufacture method of bore hole 3D display device | |
| CN207019636U (en) | Fiber end face angle measurement unit | |
| CN109931914A (en) | A kind of contraposition camera and detection device | |
| CN103096006B (en) | A kind of projector equipment and projected picture correcting method thereof | |
| CN113238400B (en) | Alignment mark, display device and method for judging alignment mark | |
| CN109590611A (en) | More card bull cooperative control systems | |
| CN109520432A (en) | A kind of laser displacement sensor of range-adjustable | |
| CN107272251A (en) | The method of Polarizer stopping means and fixed Polarizer | |
| CN201054066Y (en) | Rear projection apparatus | |
| CN110774740A (en) | Battery piece vision positioner | |
| CN215542323U (en) | Asynchronous bivalve point gum machine constructs | |
| CN107678105A (en) | A kind of optical assembly coupling device and its application method | |
| CN108057645A (en) | The camera adjusting mechanism and its control method of color selector | |
| CN113295696A (en) | Curved screen outer arc crackle optical detection device | |
| CN112285940A (en) | Optical axis consistency assembling and correcting method for double-view-field lens | |
| CN208171871U (en) | It is a kind of for align fitting vision mould group | |
| CN112414300A (en) | Method and device for measuring appearance and display area size of mobile phone glass | |
| CN206146379U (en) | Image appearance that is suitable for measurement frame shape article |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |