CN208621808U - One wordline light source regulating device conllinear with line scan camera - Google Patents
One wordline light source regulating device conllinear with line scan camera Download PDFInfo
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- CN208621808U CN208621808U CN201820855459.3U CN201820855459U CN208621808U CN 208621808 U CN208621808 U CN 208621808U CN 201820855459 U CN201820855459 U CN 201820855459U CN 208621808 U CN208621808 U CN 208621808U
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Abstract
The utility model proposes a kind of wordline light source regulating devices conllinear with line scan camera, it include: linear light sorurce and line-scan digital camera, wherein, linear light sorurce includes: fixed mounting plate, the light cylinder main body being locked at by lock-screw in fixed mounting plate, movably it is set to the laser entrance of light cylinder body side, light cylinder eyeglass assembly housing, light cylinder main body and light cylinder eyeglass assembly housing adjust the relative position of light-collecting lens group and laser entrance by screw thread pair, light-collecting lens group is installed in light cylinder lens set interior of shell, light cylinder eyeglass assembly housing is fixed in light cylinder main body by light cylinder lens set fixed ring；A wordline light source generator mounting base is installed in the side of light cylinder eyeglass assembly housing, a wordline light source generator is installed in a wordline light source generator mounting base, the side of a wordline light source generator is equipped with a wordline light source generator adjustment module.Covering of the fan where the utility model can fast and accurately make light source is being overlapped with covering of the fan where line-scan digital camera chip.
Description
Technical field
The utility model relates to line-scan digital camera technical field, in particular to an a kind of wordline light source is conllinear with line scan camera
Regulating device.
Background technique
The typical field of application of line-scan digital camera is detection continuous material, such as metal, plastics, paper and fiber etc..It is tested
The usual uniform motion of the object of survey, using one or more camera to its continuous scanning line by line, to reach equal to its whole surface
Even detection.When detecting high-speed moving object, line-scan digital camera has apparent advantage.When using line-scan digital camera, it is desirable to provide special
Different light source.Light source is linear light sorurce, and what is come out from light-emitting window is the light of covering of the fan.When the covering of the fan and line-scan digital camera where light source
(camera chip is the core component of camera imaging to chip, is broadly divided into CCD and CMOS two types chip.A kind of semiconductor device
Optical image can be converted into electric signal by part) when a certain specified distance is overlapped, line-scan digital camera can be completed to clap in place face
Figure.
The difficult point of the prior art is:
(1) it is placed under rail, rail on both sides, locomotive top and bottom portion, is examined by the equipment that line-scan digital camera and light source form
Survey vehicle roof, the positions such as among highway, due to the particularity for the environment that equipment uses, it is desirable that equipment can be in the ring of high vibration
It works under border, especially the structure of the utility model.
(2) width of line-scan digital camera chip single pixel is 10um or so, by the list of the different numbers such as 1024,2048,4096
Pixel constitutes different linear array chips.When camera grabgraf, light source light filling is needed.When using linear light source, need linear light source and
Line style chip is completely coincident.
In addition, the light source adjusting sequence of existing line-scan digital camera: first step focusing, the rotation of second step line generator make camera
Parallel with two covering of the fan of light source, third step intersects camera covering of the fan and light source covering of the fan in specific range by adjusting swivel plate.Focusing
Mode is using cam principle, and focusing handwheel drives focusing dead man to move up and down in driving lever slot, realizes light-collecting lens group or more
It is mobile to complete focusing.
Disadvantage is: focusing handwheel, focusing driving lever and poly- lens set housing are clearance fit between each other, increase processing
Difficulty, at the same concentricity it is difficult to ensure that, the equipment to concentricity require it is very high.If laser light inlet and condenser decentraction,
Hot spot after condenser converges is impacted by the wordline light source straightness generated after a wordline generator, an entire word
Linear light source is difficult to be aligned with the covering of the fan of camera there are radian.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, the purpose of this utility model is that proposing one wordline light source of one kind regulating device conllinear with line scan camera.
To achieve the goals above, it is conllinear with line scan camera to provide an a kind of wordline light source for the embodiments of the present invention
Regulating device, comprising: linear light sorurce and line-scan digital camera, wherein
The light cylinder that the linear light sorurce includes: fixed mounting plate, is locked at by lock-screw in the fixed mounting plate
Main body, the laser entrance for being movably set to the light cylinder body side, the light cylinder mirror for being sheathed on the light cylinder body interior
Piece assembly housing, the light cylinder main body and light cylinder eyeglass assembly housing are opposite with laser entrance by screw thread pair adjustment light-collecting lens group
Light-collecting lens group is installed in the light cylinder lens set interior of shell, by light cylinder lens set fixed ring by light cylinder lens set in position
Shell is fixed in light cylinder main body；
A wordline light source generator mounting base is installed in the side of the light cylinder eyeglass assembly housing, sends out in the wordline light source
One wordline light source generator is installed, the side of the wordline light source generator is equipped with wordline light source hair in raw device mounting base
Raw device adjustment module；
The line-scan digital camera includes: line-scan digital camera chip and camera lens；
The adjustment process of one wordline light source regulating device conllinear with line scan camera is as follows:
Laser enters from laser entrance, is more concentrated after being converged by light-collecting lens group using energy, is adjusted by screw thread pair
The relative position of the light-collecting lens group and the laser entrance makes circular light spot in the energy highest of designated position, then uses
The light cylinder eyeglass assembly housing is fixed in the light cylinder main body by the light cylinder lens set fixed ring, after the completion of adjusting, installation
The upper wordline light source generator, at this time circular light spot can by becoming into a line after the wordline light source generator, when
After line-scan digital camera chip position determines, the covering of the fan that the covering of the fan and the line-scan digital camera that adjustment linear light sorurce is formed are formed is specified
When distance is overlapped, meet photographical condition, adjusts and complete.
Further, the side of the laser entrance is provided with rotary screw, and the other side is equipped with spring, passes through the rotation spiral shell
The cooperation of nail and the spring, so that the relatively described light cylinder main body in the laser entry position is removable.
Further, the fixed mounting plate is internally provided with a plurality of moving leader towards the side of the light cylinder main body.
Further, when the covering of the fan that the covering of the fan that the linear light sorurce is formed is formed with the line-scan digital camera is generally aligned in the same plane.
Further, the covering of the fan that adjustment linear light sorurce is formed is overlapped with the covering of the fan that the line-scan digital camera is formed in distance to a declared goal,
Include:
(1) when initial, two covering of the fans of the line-scan digital camera and linear light sorurce are at an angle；
(2) angle of the direction of rotation of linear adjustment light source keeps two covering of the fans parallel:
When turning rotary screw, the active force of spring is cooperated to drive a wordline light source generator mounting base in light cylinder lens set
It is rotated in shell, the covering of the fan to realize line-scan digital camera chip is parallel with two covering of the fans of covering of the fan where linear light sorurce；
(3) on the basis of two covering of the fans of covering of the fan where the covering of the fan of line-scan digital camera chip with linear light sorurce are parallel, with linear array
The covering of the fan of camera is fixed to be used as benchmark, and covering of the fan where linear adjustment light source is overlapped two covering of the fans:
When turning rotary screw, under the cooperation of spring, light cylinder main body can be moved up and down along guide rod, to realize
The function that two covering of the fans are overlapped；
(4) after the completion of adjusting, fixed mounting plate and light cylinder main body are locked together using lock-screw.
Further, the covering of the fan that adjustment linear light sorurce is formed is overlapped with the covering of the fan that the line-scan digital camera is formed in distance to a declared goal,
Include:
(1) when initial, two covering of the fans of the line-scan digital camera and linear light sorurce are at an angle；
(2) angle of the direction of rotation of linear adjustment light source keeps two covering of the fans parallel:
When turning rotary screw, the active force of spring is cooperated to drive a wordline light source generator mounting base in light cylinder lens set
It is rotated in shell, the covering of the fan to realize line-scan digital camera chip is parallel with two covering of the fans of covering of the fan where linear light sorurce；
(3) light cylinder main body and fixed mounting plate are locked, by the relative position for adjusting light source entrance and light-collecting lens group
Covering of the fan where covering of the fan where making light source and camera is overlapped, and by the mutual cooperation of rotary screw and spring, uses laser entrance
Position moves up and down；
(4) after the completion of adjusting, fixed mounting plate and light cylinder main body are locked together using lock-screw.
Further, the wordline light source generator uses cylindrical prism group, the circular light that will be come out by light-collecting lens group
Spot becomes fan-shaped linear light, wherein the circular light spot and the prism group vertical incidence.
Further, the screw thread pair uses fine thread or trapezoidal thread.
According to the wordline light source regulating device conllinear with line scan camera of the utility model embodiment, by first focusing,
Then the rotation of adjustment line generator keeps camera parallel with two covering of the fan of light source, moves up and down finally by tune light-checking cylinder main body using phase
Machine covering of the fan and light source covering of the fan are completely coincident, and can fast and accurately make covering of the fan and line-scan digital camera chip place covering of the fan where light source
It is being overlapped, while the maximum brightness in specified distance is found in the relative position by adjusting light source internal lens set.
The one wordline light source regulating device conllinear with line scan camera of the utility model embodiment has below beneficial to effect
Fruit:
(1) light cylinder eyeglass assembly housing is twisted using screw thread pair, adjusts light-collecting lens group at a distance from light inlet.Screw thread pair cooperation
Gap is small, preferably guarantees concentricity.Part difficulty of processing becomes smaller simultaneously.
(2) adjusting of the rotation of a wordline generator, the structure phase are realized by a wordline light source generator adjustment module
It is more more compact than prior art, reduce this part of swivel plate, reduces use process by the risk of vibration pine.
(3) by adjusting the relative position of light-checking cylinder main body or light source entrance, make camera covering of the fan and light source covering of the fan specific
It is completely coincident in distance (distant view is deep) entire scope.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the master according to the wordline light source regulating device conllinear with line scan camera of the utility model one embodiment
View；
Fig. 2 is facing upward according to a wordline light source regulating device conllinear with line scan camera of the utility model one embodiment
View；
Fig. 3 is the A- according to the wordline light source regulating device conllinear with line scan camera of the utility model one embodiment
The cross-sectional view in the direction A；
Fig. 4 is bowing according to a wordline light source regulating device conllinear with line scan camera of the utility model one embodiment
View；
Fig. 5 be according to the wordline light source regulating device conllinear with line scan camera of the utility model one embodiment after
View；
Fig. 6 a and Fig. 6 b are collinearly to be adjusted according to a wordline light source of the utility model one embodiment with line scan camera
The side view of device；
Fig. 7 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
Main view；
Fig. 8 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
Bottom view；
Fig. 9 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
The cross-sectional view in the direction A-A；
Figure 10 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
The direction B-B cross-sectional view；
Figure 11 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
Top view；
Figure 12 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
The direction C-C cross-sectional view；
Figure 13 is the wordline light source regulating device conllinear with line scan camera according to another embodiment of the utility model
Rearview；
Figure 14 a and Figure 14 b are conllinear with line scan camera according to a wordline light source of the utility model another embodiment
The side view of regulating device；
Figure 15 is the schematic diagram according to the covering of the fan intersection of the linear light sorurce and line-scan digital camera of the utility model embodiment；
Figure 16 is according to the parallel schematic diagram of the linear light sorurce of the utility model embodiment and the covering of the fan of line-scan digital camera；
Figure 17 be according to two covering of the fans of the line-scan digital camera of the utility model embodiment and linear light sorurce at an angle
Schematic diagram；
Figure 18 is the direction of rotation according to the linear adjustment light source of the utility model embodiment so that two covering of the fans are parallel
Schematic diagram；
Figure 19 is the schematic diagram being overlapped according to the linear light sorurce of the utility model embodiment and the covering of the fan of line-scan digital camera；
Figure 20 is the incident light schematic diagram according to a wordline light source generator of the utility model embodiment；
Figure 21 is the emergent light schematic diagram according to a wordline light source generator of the utility model embodiment.
Appended drawing reference:
100, laser entrance；200, light cylinder main body；300, light cylinder eyeglass assembly housing；400, a wordline light source generator；
500, a wordline light source generator mounting base；600, a wordline light source generator adjustment module；700, light-collecting lens group；800, it revolves
Turn screw；900, spring；1000, guide rod, 1100, lever；1200, fixed mounting plate；1300, light cylinder lens set fixed ring.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is 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 for explaining the utility model, and should not be understood as the limit to the utility model
System.
The utility model provides one wordline light source of one kind regulating device conllinear with line scan camera, adjustable wordline light
The relative position in source and line-scan digital camera, to meet the application of line-scan digital camera in the detection, such as locomotive and track on railway
Detection, and it is gradually generalized to tunnel, highway road table, the fields such as subway.
As shown in Fig. 1 to Figure 14 b, a wordline light source and line scan camera of the utility model embodiment collinearly adjust dress
It sets, comprising: linear light sorurce and line-scan digital camera.
Specifically, linear light sorurce includes: fixed mounting plate 1200, is locked in fixed mounting plate 1200 by lock-screw
Light cylinder main body 200, be movably set to the laser entrance 100 of 200 side of light cylinder main body, be sheathed in light cylinder main body 200
The light cylinder eyeglass assembly housing 300 in portion, light cylinder main body 200 and light cylinder eyeglass assembly housing 300 adjust light-collecting lens group by screw thread pair
700 with the relative position of laser entrance 100.Wherein, screw thread pair uses fine thread or trapezoidal thread.
In one embodiment of the utility model, the side of laser entrance 100 is provided with rotary screw 800, the other side
Equipped with spring 900, by the cooperation of rotary screw 800 and spring 900, so that 100 position of laser entrance is with respect to light cylinder main body 200
It is removable.
Light-collecting lens group 700 is installed inside light cylinder eyeglass assembly housing 300, by light cylinder lens set fixed ring 1300 by light
Cylinder eyeglass assembly housing 300 is fixed in light cylinder main body 200.One wordline light source is installed and is occurred in the side of light cylinder eyeglass assembly housing 300
Device mounting base 500 installs a wordline light source generator 400, wordline light source hair in a wordline light source generator mounting base 500
The side of raw device 400 is equipped with a wordline light source generator adjustment module 600, and lower section is equipped with lever 1100.
Preferably, a wordline light source generator 400 uses cylindrical prism group, the circle that will be come out by light-collecting lens group 700
Hot spot becomes fan-shaped linear light, wherein circular light spot and prism group vertical incidence.One wordline light source generator 400 is using special
High brightness laser light source is further gathered into superelevation linear light by different cylinder collector lens, and with good uniformity and unanimously
Property.Its illumination length can be designed according to the breadth of detection feature, and length is up to several meters.
In addition, to realize being used cooperatively for light cylinder main body 200 and fixed mounting plate 1200, in 1200 direction of fixed mounting plate
The side of light cylinder main body 200, is internally provided with a plurality of moving leader.
Line-scan digital camera includes: line-scan digital camera chip and camera lens.Wherein, line-scan digital camera chip is line style.Line-scan digital camera
Image-forming principle: it can be imaged on line-scan digital camera chip in the object where covering of the fan.The utility model cooperation line-scan digital camera is matched
It closes and uses, be most perfect condition when the covering of the fan of camera is completely coincident with light source covering of the fan.
Laser enters from laser entrance 100, is a circular light spot when laser just enters, circular light spot passes through condenser
Piece group 700 is more concentrated after converging using energy, the process by the relative position of light-collecting lens group 700 and laser entrance 100 come
It realizes.Make circular light spot in designated position by the relative position that screw thread pair adjusts light-collecting lens group 700 and laser entrance 100
Energy highest (process can first take away a wordline light source generator 400), then will using light cylinder lens set fixed ring 1300
Light cylinder eyeglass assembly housing 300 is fixed in light cylinder main body 200, after the completion of adjusting, installs a wordline light source generator 400, this
When circular light spot can by becoming into a line after a wordline light source generator 400, when line-scan digital camera chip position determine after, adjust
The covering of the fan that the covering of the fan that whole linear light sorurce is formed and line-scan digital camera are formed meets photographical condition, has adjusted when distance to a declared goal is overlapped
At.
Formation circular light spot after light source comes out from light-collecting lens group 700 needs to occur by a wordline light source
Circular light spot is become fan-shaped linear light by device 400.One wordline light source generator 400 is the prism group of one group of special face type.Circle
Shape hot spot must be with prism vertical incidence.Figure 20 is entering according to a wordline light source generator 400 of the utility model embodiment
Penetrate light schematic diagram.Emergent light also with prism vertical exit.Since the position of prism group is different, linear light and line-scan digital camera chip
Relative position is not also identical, and linear light intersects with covering of the fan where line-scan digital camera chip.It is needed at this time by adjusting a wordline light source
The position of generator 400 keeps linear light parallel with the position of linear camera chip.Figure 21 is according to the utility model embodiment
The emergent light schematic diagram of one wordline light source generator 400.
Light-collecting lens group 700 is mounted in light cylinder eyeglass assembly housing 300, light cylinder main body 200 and light cylinder eyeglass assembly housing 300
The relative position of light-collecting lens group 700 and laser entrance 100 is adjusted by screw thread pair.Light-collecting lens group 700 and laser entrance 100
Relative position determine that light source hot spot is most bright in specific location.Then use light cylinder lens set fixed ring 1300 by light cylinder mirror
Piece assembly housing 300 is fixed in light cylinder main body 200.Select this fixed form that can preferably guarantee light cylinder lens set and laser
The concentricity of entrance 100.
Wherein, the most bright reason of adjustment specific location: the depth of field (DOF) refers in camera lens or other imagers
The subject longitudinal separation range that the imaging that forward position can obtain clear image is measured, object within this range can
Blur-free imaging.At this time with regard to needing to guarantee the enough brightness in field depth.By light-resource fousing to distant view depths (blur-free imaging
Highest distance position), also can guarantee also has enough brightness in close shot deeply.Specific position recited above is exactly the distant view being imaged
It is deep.
It should be noted that the utility model assembles light source in specified distance by light-collecting lens group 700, to allow
The brightness of light source is maximum.It is different in the brightness of different distances, light source due to the effect of lens set.During the work time, work as work
Make to need after determining to make it by the relative position for adjusting lens set to adjust brightness of the light source at operating distance
Reach most bright, the brightness of light source is related with operating distance.Specifically, rotary motion is turned using screw thread pair under specific range
It is melted into the focusing that light source is realized in lens set straight-line displacement, keeps light source most bright in the distance.Pass through cylinder eyeglass assembly housing and light cylinder master
The mutual cooperation of body 200 drives lens set to move up and down, and completes focus adjustment.
In another embodiment of the utility model, in addition to screw thread pair, can also using tubular cam drive mechanism into
Row focusing.Specifically, rotary motion is converted to lens set straight-line displacement using tubular cam drive mechanism under specific range
The focusing for realizing light source, keeps light source most bright in the distance.By the mutual cooperation of focusing handwheel and focusing driving lever, lens set is driven
It moves up and down, completes focus adjustment.
After line-scan digital camera chip position determines, it is necessary to which covering of the fan where light source is adjusted to fan with where camera chip
The same face in face.In practical situations, due to precision of the error and optical device that are machined and install etc., light source
The covering of the fan and the covering of the fan where camera at place will appear certain angle.The utility model is how for two covering of the fans to be adjusted to
One plane.Because of some errors, this two covering of the fans are not in identical platform, it is possible to generate angle, two covering of the fans will
Intersection, as shown in figure 15.Linear light sorurce is unable to horizontal direction movement, can only adjust the angle of light source covering of the fan, and realization is parallel to each other,
As shown in figure 16.Preferably, the covering of the fan that the covering of the fan that linear light sorurce is formed is formed with line-scan digital camera is generally aligned in the same plane, and is ideal shape
State.
The one wordline light source regulating device conllinear with line scan camera of the utility model, the covering of the fan that adjustment linear light sorurce is formed
The covering of the fan formed with line-scan digital camera is overlapped in distance to a declared goal, including following two mode:
First way:
(1) when initial, two covering of the fans of line-scan digital camera and linear light sorurce at an angle, as shown in figure 17.
(2) angle of the direction of rotation of linear adjustment light source keeps two covering of the fans parallel:
When turning rotary screw 800, the active force of cooperation spring 900 can drive a wordline light source generator mounting base
500 rotate in light cylinder eyeglass assembly housing 300, and realization keeps camera chip covering of the fan parallel with two covering of the fans of covering of the fan where light source, such as
Shown in Figure 18.
(3) basis in step (2) that the covering of the fan of line-scan digital camera chip is parallel with two covering of the fans of covering of the fan where linear light sorurce
On, fixed as benchmark using the covering of the fan of line-scan digital camera, covering of the fan where linear adjustment light source is overlapped two covering of the fans, such as Figure 19
It is shown.
When turning rotary screw 800, under the cooperation of spring 900, light cylinder main body 200 can be along guide rod 1000 to upper and lower
It is mobile, to realize the function that two covering of the fans are overlapped.
(4) after the completion of adjusting, fixed mounting plate 1200 and light cylinder main body 200 are locked together using lock-screw.
The second way:
(1) when initial, two covering of the fans of line-scan digital camera and linear light sorurce are at an angle；
(2) angle of the direction of rotation of linear adjustment light source keeps two covering of the fans parallel:
When turning rotary screw 800, the active force of cooperation spring 900 drives a wordline light source generator mounting base 500 to exist
It is rotated in light cylinder eyeglass assembly housing 300, covering of the fan and linear light sorurce place two covering of the fans of covering of the fan to realize line-scan digital camera chip are flat
Row；
(3) light cylinder main body 200 and fixed mounting plate 1200 are locked, by adjusting light source entrance and light-collecting lens group 700
Relative position make covering of the fan where light source and camera where covering of the fan be overlapped, pass through the phase interworking of rotary screw 800 and spring 900
It closes, is moved up and down using the position of laser entrance 100；
(4) after the completion of adjusting, fixed mounting plate 1200 and light cylinder main body 200 are locked together using lock-screw.
According to the wordline light source regulating device conllinear with line scan camera of the utility model embodiment, by first focusing,
Then the rotation of adjustment line generator keeps camera parallel with two covering of the fan of light source, moves up and down finally by tune light-checking cylinder main body using phase
Machine covering of the fan and light source covering of the fan are completely coincident, and can fast and accurately make covering of the fan and line-scan digital camera chip place covering of the fan where light source
It is being overlapped, while the maximum brightness in specified distance is found in the relative position by adjusting light source internal lens set.
The one wordline light source regulating device conllinear with line scan camera of the utility model embodiment has below beneficial to effect
Fruit:
(1) light cylinder eyeglass assembly housing is twisted using screw thread pair, adjusts light-collecting lens group at a distance from light inlet.Screw thread pair cooperation
Gap is small, preferably guarantees concentricity.Part difficulty of processing becomes smaller simultaneously.
(2) adjusting of the rotation of a wordline generator, the structure phase are realized by a wordline light source generator adjustment module
It is more more compact than prior art, reduce this part of swivel plate, reduces use process by the risk of vibration pine.
(3) by adjusting the relative position of light-checking cylinder main body or light source entrance, make camera covering of the fan and light source covering of the fan specific
It is completely coincident in distance (distant view is deep) entire scope.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiment or examples.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is by appended claims and its equivalent limits.
Claims (6)
1. one wordline light source of one kind regulating device conllinear with line scan camera characterized by comprising linear light sorurce and linear array phase
Machine, wherein
The linear light sorurce include: fixed mounting plate, the light cylinder main body being locked at by lock-screw in the fixed mounting plate,
It is movably set to the laser entrance of the light cylinder body side, is sheathed on outside the light cylinder lens set of the light cylinder body interior
Shell, the light cylinder main body and light cylinder eyeglass assembly housing adjust the relative position of light-collecting lens group and laser entrance by screw thread pair,
Light-collecting lens group is installed in the light cylinder lens set interior of shell, is consolidated light cylinder eyeglass assembly housing by light cylinder lens set fixed ring
It is scheduled in light cylinder main body；
A wordline light source generator mounting base is installed in the side of the light cylinder eyeglass assembly housing, in the wordline light source generator
One wordline light source generator is installed, the side of the wordline light source generator is equipped with a wordline light source generator in mounting base
Adjustment module；
The line-scan digital camera includes: line-scan digital camera chip and camera lens.
2. wordline light source as described in claim 1 regulating device conllinear with line scan camera, which is characterized in that the laser
The side of entrance is provided with rotary screw, and the other side is equipped with spring, by the cooperation of the rotary screw and the spring, so that
The relatively described light cylinder main body in the laser entry position is removable.
3. wordline light source as described in claim 1 regulating device conllinear with line scan camera, which is characterized in that the fixation
Mounting plate is internally provided with a plurality of moving leader towards the side of the light cylinder main body.
4. wordline light source as described in claim 1 regulating device conllinear with line scan camera, which is characterized in that described linear
The covering of the fan that the covering of the fan that light source is formed is formed with the line-scan digital camera is generally aligned in the same plane.
5. wordline light source as described in claim 1 regulating device conllinear with line scan camera, which is characterized in that a word
Linear light source generator uses cylindrical prism group, and the circular light spot come out by light-collecting lens group is become fan-shaped linear light, wherein
The circular light spot and the prism group vertical incidence.
6. wordline light source as described in claim 1 regulating device conllinear with line scan camera, which is characterized in that the screw thread
Pair uses fine thread or trapezoidal thread.
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| CN201820855459.3U CN208621808U (en) | 2018-06-04 | 2018-06-04 | One wordline light source regulating device conllinear with line scan camera |
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| CN201820855459.3U CN208621808U (en) | 2018-06-04 | 2018-06-04 | One wordline light source regulating device conllinear with line scan camera |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490576A (en) * | 2018-06-04 | 2018-09-04 | 亿新（北京）科技有限公司 | One wordline light source regulating device conllinear with line scan camera |
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2018
- 2018-06-04 CN CN201820855459.3U patent/CN208621808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490576A (en) * | 2018-06-04 | 2018-09-04 | 亿新（北京）科技有限公司 | One wordline light source regulating device conllinear with line scan camera |
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