CN209400808U - A kind of photoelectric integral parallel light tube - Google Patents
A kind of photoelectric integral parallel light tube Download PDFInfo
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- CN209400808U CN209400808U CN201920124443.XU CN201920124443U CN209400808U CN 209400808 U CN209400808 U CN 209400808U CN 201920124443 U CN201920124443 U CN 201920124443U CN 209400808 U CN209400808 U CN 209400808U
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- parallel light
- light tube
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- differentiation plate
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Abstract
The utility model belongs to a kind of photoelectric integral parallel light tube；Including light display portion and opticator, light display portion is successively made of the threaded connection of high definition CCD camera 1, high power lens 2, lens focus adjuster 3, lens location adjuster 4 and LED light source 5 from front to back；Opticator is successively made of display differentiation plate 6, photoelectricity differentiation plate binding medium 7, calibration differentiation plate 8, all differentiation plates regulating device 9 placed in the middle, all differentiation plate focal length adjustment devices 10, parallel light tube 11 and Liar 12 from front to back, the middle part of parallel light tube 11 is set there are two parallel light tube entirety micromatic setting 13, the lower part of parallel light tube entirety micromatic setting 13 is set there are two parallel light tube entirety rack and rinion adjustment 14, and parallel light tube is equipped between two parallel light tube entirety rack and rinion adjustments 14 and integrally fixes device 15；Simple with structure, design rationally, greatlys save space occupied and area, adjustment accuracy height, fireballing advantage.
Description
Technical field
The utility model belongs to field of photoelectric technology, and in particular to a kind of photoelectric integral parallel light tube.
Background technique
Currently, there are following statuses for laser industry: 1, laser point light source is debugged, and needs to wait differences at 5 meters, 10 meters
Target is labelled in advance on the metope of distant place, with the size of camera observation point light source.Compare parallel light spots to debug out.2, one wordline of laser
Light source debugging needs to label target in advance on 5 meters, the different distant places metopes such as 10 meters, needs 3 different angles, observed with camera
The straightness of linear light source, to debug out a parallel and vertical wordline light source.3, the debugging of laser leveler, level meter have more
Laser emission point is needed in four direction, and each direction has labels target in advance at 5 meters of different angle at 3, with camera come the line of observation
The straightness of light source, to debug out the straightness of multiple laser emission points and the angle of each laser emission point.It needs in radius
10 meters of room is completed.As pick-up lens, telescope survey and draw level, theodolite, total station, plumb aligner etc., instrument farther out
Adjustment need of work at 10 meters, 20 meters, 50 meters perhaps farther distance label target in advance and carry out adjustment and go out horizontal or a reference value,
Also optical reference and laser datum are debugged to concentric co-axial simultaneously.This adjustment method space occupied is big, and in room
It all to shut, cannot there is sunlight to come in influence debugging, cannot be utilized in the space in laser emission point to 5 meters of walls, it can only
It is empty, waste much room, and correct get up it is troublesome, need 2 people or multiple people to be corrected, waste of manpower.
The depth of parallelism is not also higher than relatively limited only 5 meters of the depth of parallelism, precision.It is also comparatively laborious when debugging laser, since it is desired that by close
Point light and 5 meters of distant place target placements cooperate to realize directional light debugging, and debugging efficiency is low.
Utility model content
The purpose of the utility model is to overcome defects in the prior art, and provide it is a kind of reasonable in design, significantly
Save space occupied and area, adjustment accuracy height, a kind of fireballing photoelectric integral parallel light tube.
Purpose of the utility model is realized as follows: including light display portion and opticator, light display portion is in the past
Successively by high definition CCD camera 1, high power lens 2,5 spiral shell of lens focus adjuster 3, lens location adjuster 4 and LED light source after arriving
Line connection composition；Opticator successively breaks up plate 6 by display from front to back, photoelectricity breaks up plate binding medium 7, plate 8 is broken up in calibration,
All differentiation plate regulating device 9, all differentiation plate focal length adjustment devices 10, parallel light tube 11 and Liars 12 placed in the middle form,
The middle part of parallel light tube 11 is set there are two parallel light tube entirety micromatic setting 13, and the lower part of parallel light tube entirety micromatic setting 13 is set
It is integrally solid that parallel light tube is equipped with there are two parallel light tube entirety rack and rinion adjustment 14, between two parallel light tube entirety rack and rinion adjustments 14
Determine device 15.
The utility model has structure simple, and design rationally, greatlys save space occupied and area, and adjustment accuracy is high, fast
Spend fast advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
The principle schematic diagram of Fig. 2 the utility model.
Fig. 3 is the conversion structural schematic diagram that the utility model parallel light tube breaks up plate scale value.
Specific embodiment
In order to which the technical features, objects and effects to utility model are more clearly understood, Detailed description of the invention sheet is now compareed
The specific embodiment of utility model, identical label indicates identical component in the various figures.To make simplified form, in each figure
Part relevant to the utility model is only schematically shown, they do not represent its practical structures as product.
As shown in Figure 1, 2, the utility model is a kind of photoelectric integral parallel light tube, including light display portion and optical section
Point, light display portion is from front to back successively by high definition CCD camera 1, high power lens 2, lens focus adjuster 3, lens location tune
It saves device 4 and LED light source 5 is threadedly coupled composition；Opticator successively breaks up hardened conjunction by display differentiation plate 6, photoelectricity from front to back
Medium 7, calibration differentiation plate 8, all differentiation plates regulating device 9 placed in the middle, all differentiation plate focal length adjustment devices 10, parallel light tube 11
It is formed with Liar 12, the middle part of parallel light tube 11 is set there are two parallel light tube entirety micromatic setting 13, and parallel light tube is whole
The lower part of micromatic setting 13 is set there are two parallel light tube entirety rack and rinion adjustment 14, between two parallel light tube entirety rack and rinion adjustments 14
Device 15 is integrally fixed equipped with parallel light tube.
The photoelectric display part of the utility model is used to the image of photoelectric integral parallel light tube differentiation plate project display
On screen；Opticator makes light pipe generate the target value of infinity, and material standard configuration is aluminium alloy, and High-precision standard is ceramics；It is high
Clear CCD camera 1 makes debugging judgement for acquiring the position of laser point or laser rays on graticle convenient for commissioning staff；
High power lens 2 provides clearly image for CCD camera；Lens focus adjuster 3 is shown in screen for debugging differentiation plate
Clarity；Lens location adjuster 4, for adjusting position in the play displayed in the screen of differentiation plate；LED light source 5 is used for point
Showing the score plate, convenient for the focal length and clarity of adjustment parallel light tube, while for reflecting the laser for injecting parallel light tube
Booster action avoids CCD phase because laser, which reduces 10 dual intensities when injecting on parallel light tube to differentiation plate, also increases 10 times
Machine does not acquire by force very much image due to light；Display differentiation plate 6, display provide a reference value of a concentric co-axial, display differentiation
It is integrated that plate 6 and calibration differentiation plate 8 are that concentric co-axial is incorporated in；Photoelectricity breaks up plate binding medium 7, and medium plays the work of frosted glass
With, for LED light dispersion be irradiated to differentiation plate, while be also equipped with to laser weaken effect；Calibration differentiation plate 8, to flat
Row light pipe provides a concentric co-axial in a reference value of object lens, it is ensured that the collimation of parallel light tube opticator；All differentiation plates
Regulating device 9 placed in the middle, for differentiation plate being transferred to the optical axis center of object lens；All differentiation plate focal length adjustment devices 10 are used for handle
Differentiation plate is strictly transferred on the focal length face of object lens, makes to break up the clearest state of plate image；Parallel light tube 11, for fixing object lens
And graticle, and a stable circuit ambient is provided to object lens and graticle, it is not interfered by ambient；Liar 12,
Focal length is F550；Two parallel light tube entirety micromatic settings 13, for angles and positions required for light pipe is fine-tuning to；Two
A parallel light tube entirety rack and rinion adjustment 14, for angles and positions required for light pipe is fine-tuning to；Parallel light tube is integrally solid
Device 15 is determined, for light pipe to be fixed to required position frame.
The working principle of the utility model is as follows: since the graticle of parallel light tube 11 is completely on the focal plane of object lens
And a branch of directional light is generated, on the contrary the directional light that a branch of ought be parallel to object lens is beaten on parallel light tube, it will it is shown in directional light
The cross searching of the graticle of the infinity of pipe, then the light on the contrary for being not parallel to object lens are beaten on parallel light tube, will not be shown
In the cross searching of graticle.Using this characteristic of parallel light tube, we can use high power lens, high definition CCD camera, video
Capture card is recorded the characteristic that light source on graticle is shown and is shown by display, convenient for our adjustment laser
The depth of parallelism of instrument, verticality, straightness.
When a branch of laser for being parallel to light pipe is beaten on object lens, light pipe integrally needs to correct parallel pendulum with level in advance
Position is put, laser can converge in differentiation plate central cross, and at this moment the size of laser, which can reduce ten times of brightness, also will increase ten times,
Since laser is very strong, so we weaken light, optical medium just plays the role of weakening laser, and optical medium is one
The semi-transparent film of thickness about 0.01MM, it is seen that 400-780 nanometers of light transparency range, laser light optical medium reaches display differentiation plate
Center, display, which is broken up on plate, is carved with cross scale value, the position of laser is observed convenient for us, and read data, convenient for debugging people
Member's debugging.The image of display differentiation plate passes through image focusing lens, and make the image clearly of graticle is shown to Image Acquisition CCD
On camera.Camera can connect display screen or computer shows the image of differentiation plate.
The differentiation plate of parallel light tube: the differentiation plate of photoelectric integral parallel light tube is that there are two concentric co-axial, different scale values
Two differentiation board groups close made of.One be correction differentiation plate, scale value is smaller, and practical scale value is 0.05MM every
Lattice indicate 20 rads of angle value or so (theodolite measures) in parallel light tube.One is display differentiation plate, and scale value is larger,
Practical scale value is the every lattice of 0.1MM, and 40 rads of angle value or so (theodolite measures) is indicated in parallel light tube.
It is as shown in Figure 3: the conversion of the differentiation plate scale value of parallel light tube, according to optics geometrical principle, right angle trigonometry function.
Correct scale value conversion: known scale value subtended angle is 20 rads (theodolite measures)
We set A=20 seconds=0.0056 degree of subtended angle
We set a=10 meters=10000MM of simulated range
Breaking up plate scale value is b
Quote formula:
B=a*tanA
B=10000*tan0.0056
B=0.9744MM
So: the correction every lattice of scale value are 0.9744MM at 10 meters.
Show scale value conversion: known scale value subtended angle is 40 rads (theodolite measures)
We set A=seconds=0.011 degree of subtended angle
We set a=10 meters=10000MM of simulated range
Breaking up plate scale value is b
Quote formula:
B=a*tanA
B=10000*tan0.011
B=1.914MM
So: the display every lattice of scale value are 1.914MM at 10 meters.
In conclusion after using photoelectric integral parallel light tube, so that it may more than less than being completed in the parallel light tube at 1 meter
Space occupied and area is greatly saved in all working, and 80% or more space occupied can be saved for factory's adjustment work, is watched
When can also promote adjustment accuracy and speed have because photoelectric integral parallel light tube is the target value of infinity than 5 meters
Apart from adjustment accuracy height, precision can promote 50% or more.Since photoelectric integral parallel light tube does not have to cooperation far point and near point tune
Directional light is tried, only one infinity target target, all debugging speeds can be fast, and debugging speed promotes 30% or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, is integrally connected, may be a detachable connection；It can also
To be the connection inside two elements；It can be directly connected, it can also 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 as the case may be.
Claims (1)
1. a kind of photoelectric integral parallel light tube, including light display portion and opticator, it is characterised in that: light display portion is in the past
Successively by high definition CCD camera (1), high power lens (2), lens focus adjuster (3), lens location adjuster (4) and LED after arriving
Light source (5) is threadedly coupled composition；Opticator successively breaks up plate binding medium by display differentiation plate (6), photoelectricity from front to back
(7), calibration differentiation plate (8), all differentiation plates regulating device placed in the middle (9), all differentiation plate focal length adjustment devices (10), directional light
(11) and Liar (12) composition are managed, are set in the middle part of parallel light tube (11) there are two parallel light tube entirety micromatic setting (13),
The lower part of parallel light tube entirety micromatic setting (13) is set there are two parallel light tube entirety rack and rinion adjustment (14), and two parallel light tubes are whole
It is equipped with parallel light tube between body rack and rinion adjustment (14) and integrally fixes device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124443.XU CN209400808U (en) | 2019-01-23 | 2019-01-23 | A kind of photoelectric integral parallel light tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124443.XU CN209400808U (en) | 2019-01-23 | 2019-01-23 | A kind of photoelectric integral parallel light tube |
Publications (1)
| Publication Number | Publication Date |
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| CN209400808U true CN209400808U (en) | 2019-09-17 |
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| CN201920124443.XU Active CN209400808U (en) | 2019-01-23 | 2019-01-23 | A kind of photoelectric integral parallel light tube |
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| CN (1) | CN209400808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752860A (en) * | 2019-01-23 | 2019-05-14 | 南阳天正精科自动化设备有限公司 | A kind of photoelectric integral parallel light tube |
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2019
- 2019-01-23 CN CN201920124443.XU patent/CN209400808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752860A (en) * | 2019-01-23 | 2019-05-14 | 南阳天正精科自动化设备有限公司 | A kind of photoelectric integral parallel light tube |
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Addressee: Patents of Nanyang Tianzheng Jingke Automation Equipment Co.,Ltd. The person in charge Document name: payment instructions |
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