CN207352268U - A kind of visual school positive system for becoming inclination angle binocular lens tube - Google Patents
A kind of visual school positive system for becoming inclination angle binocular lens tube Download PDFInfo
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- CN207352268U CN207352268U CN201721470646.1U CN201721470646U CN207352268U CN 207352268 U CN207352268 U CN 207352268U CN 201721470646 U CN201721470646 U CN 201721470646U CN 207352268 U CN207352268 U CN 207352268U
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- lens tube
- binocular lens
- inclination angle
- display
- tube
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Abstract
The utility model discloses a kind of visual school positive system for becoming inclination angle binocular lens tube, including parallel light tube and binocular lens tube, parallel light tube and binocular lens tube face are set, the opposite side of binocular lens tube is provided with industrial camera, industrial camera is connected with display, and cross datum plate is provided with parallel light tube, and industrial camera is embedded with Survey Software, Survey Software can show a cross division line with a scale over the display at work, and industrial camera is CMOS cameras or CCD camera.Correction reference plate images in camera target surface and is transferred on display, by judging the correction reference plate picture on display and the relative position of cross division line, the visualization for becoming inclination angle binocular lens tube image jump is corrected to realize, greatly reduce the labor intensity of dress school personnel, improve production efficiency, and it is easy to operate, personnel requirement is substantially reduced.
Description
Technical field
It the utility model is related to microscope accessory, more particularly to a kind of visual school positive system for becoming inclination angle binocular lens tube.
Background technology
Binocular lens tube is the important component of surgical operation microscope optical viewing system, its together with micro- zooming system,
Allow surgical operation microscope user to realize binocular vision to lesion tissue and produce stereoscopic vision.Binocular lens tube is generally by close to object space
The optical inversion system (abbreviation relay system) of volume, close user are double in other words for object lens (abbreviation object lens), compression lens barrel tube length
The three parts such as the eyepiece (abbreviation eyepiece) of eye composition.Eyepiece stalk inclination angle, that is, eyepiece central optical axis and the angle of microscope primary optical axis are
One of important parameter of binocular lens tube.It is micro- that all surgical operation microscopes of early stage also include modern a part of Simple operation certainly
Mirror, its eyepiece stalk inclination angle are changeless.But in general, surgical operation microscope used in different department, its binocular
The eyepiece stalk inclination angle of lens barrel is also not quite similar.Such as gynecological surgery microscope and ent surgery microscope, its eyepiece stalk inclination angle
Generally 90 degree；Ophthalmic operating microscope, its eyepiece stalk inclination angle are generally 45 degree.Eyepiece stalk inclination angle then means once fixing
User must use surgical operation microscope with fixed viewing angle, for a long time using easily causing cervical vertebra tired.Therefore, in the market
There is the continuously adjustable so-called change inclination angle binocular lens tube in eyepiece stalk inclination angle, it can allow reality of the user according to itself and application environment
Border situation, selects most suitable viewing angle, that is, eyepiece stalk inclination angle, so that it is aobvious to performing the operation greatly to improve user
The usage experience of micro mirror.Obviously, surgical operation microscope includes binocular lens tube as a kind of precision optical instrument, it must when manufacturing
Product must be carried out repeatedly in itself by professional technician, can be only achieved requirement after fine assembling and setting and correction.
Traditional binocular lens tube bearing calibration is generally by parallel light tube, light pipe holder, lens cone frame, binocular to be corrected
A few part compositions such as cylinder.Parallel light tube can be produced to be projected to binocular lens tube to be corrected by the collimated light beam of collimation, it is embedded
There is a cross datum plate as correction reference.During correction operation, the eyepiece of binocular lens tube is replaced by professional technician
For cross-graduation eyepiece, it is embedded with the graduated cross-graduation plate of band for measuring image jump.Timing, technical staff are led to
The cross benchmark imaging of cross-graduation eyepiece observation parallel light tube is crossed, passes through the opposite of cross-graduation plate and cross datum plate
Position deviation determines the image jump of binocular lens tube, adjusts three groups such as object lens, relay system and eyepiece of binocular lens tube repeatedly
Into part, image jump is set to meet standard requirement.For the binocular lens tube that inclination angle is fixed, traditional bearing calibration structure
Simply, workable, production efficiency is also higher.But for becoming inclination angle binocular lens tube, since its inclination angle is change
's.This means that the image jump for needing to become lens barrel during inclination angle is corrected, the eyes of technical staff head in other words
It must be swung up and down with the change at covariant inclination angle binocular lens tube inclination angle, change inclination angle scope is bigger, the amplitude of fluctuation on technical staff head
Degree is also bigger, it is clear that when correction becomes inclination angle binocular lens tube, this operational method labor intensity is very big, and production efficiency is also extremely low.
In addition, this operational method requires higher to the Specialized Quality for filling school technical staff, the mass production of Related product is not easy to.
Utility model content
The defects of for the prior art and deficiency, the purpose of this utility model is to provide one kind can effectively improve school
Forward efficiency, the visual school positive system for reducing the change inclination angle binocular lens tube that operation requires.
To achieve the above object, the technical solution adopted in the utility model is：A kind of visualization for becoming inclination angle binocular lens tube
Correction system, including parallel light tube and binocular lens tube, parallel light tube and the binocular lens tube face are set, its innovative point is：
The opposite side of the binocular lens tube is provided with industrial camera, and the industrial camera is connected with display, is set in the parallel light tube
Cross datum plate is equipped with, the industrial camera is embedded with Survey Software, and the Survey Software at work can be over the display
A cross division line with a scale is shown, by the relative position for observing cross-graduation picture and cross reference image on display
Deviation determines the image jump of binocular lens tube, adjusts three object lens, relay system and eyepiece parts of binocular lens tube repeatedly,
Image jump is set to meet the requirements of the standard to realize correction.
Preferably, the industrial camera is CMOS cameras.
Preferably, the industrial camera is CCD camera.
Further, the industrial camera is connected with display by data cable, and the industrial camera is connected by power cord
Connect power supply.
Further, the industrial camera is connected with display by wireless signal.
The utility model has the beneficial effect that：
The utility model is led to by the way that the projected image of correction reference plate is transferred to display unit by shooting part
The benchmark image that reference is set is crossed, so as to judge image jump to becoming inclination angle binocular lens tube using direct observation display image
Visual school correction method, greatly reduces the labor intensity of dress school personnel, improves production efficiency；Reduce to filling school technology people
The requirement of member's Specialized Quality, it is easy to operate, it is easy to left-hand seat, ordinary person can complete binocular wound packages school work by simple training
Industry, easy to improve production efficiency, is conducive to expand the scale of production rapidly；In addition, the present apparatus can also be used for other through appropriate reconstruction
The dress school of like, expansibility are strong.
Brief description of the drawings
Fig. 1 is the structure diagram of the visual school positive system of the change inclination angle binocular lens tube in the utility model.
Fig. 2 is another embodiment of the visual school positive system of the change inclination angle binocular lens tube in the utility model
Structure diagram.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with specific embodiment party
The utility model is further elaborated in formula.It should be appreciated that the specific embodiments described herein are only explaining
The utility model, is not used to limit the utility model.
Embodiment 1
Referring to Fig. 1, present embodiment discloses a kind of visual school positive system for becoming inclination angle binocular lens tube and its school
Correction method, including light pipe holder 1, parallel light tube 2, lens cone frame 3, binocular lens tube 4, industrial camera 5, camera power supply 6 and display
Device 7.Wherein, camera power supply 6 is powered by power cord to industrial camera 5, drives its work.Parallel light tube 2 passes through light pipe holder 1
It is fixed, binocular lens tube 4 is fixed by lens cone frame 3, feasible, and light pipe holder 1 and lens cone frame 3 are by being welded on
Fixed position is carried out on same base.
Feasible, industrial camera 5 is embedded with Survey Software, it can be shown on the display 7 by data cable at work
One with graduated cross division line.In this embodiment, based on the common bearing calibration in this area, using cross
The division line of intersection, correspondingly, the correction reference plate in parallel light tube 2 also uses cross, if the premise allowed in technology
Under, other shapes can also be used.
Parallel light tube 2 is embedded with a cross datum plate 21 as correction reference, and parallel light tube 2 is used to produce a branch of flat
Row light beam is projected to binocular lens tube 4 to be corrected.During correction operation, parallel light tube 2 projects collimated light beam by cross datum plate 21
Imaged in through binocular lens tube 4 on the target surface of industrial camera 5, cross reference image is shown to display by industrial camera 5 by data cable
On device 7, technical staff can directly observe the relative position deviation of the cross division line and cross reference image on display 7 to determine
The image jump of binocular lens tube, adjusts three parts such as object lens, relay system and the eyepiece of binocular lens tube, makes image jump repeatedly
Meet the requirements of the standard.Observed without movable neck repeatedly, greatly reduce the labor intensity of dress school personnel,
Improve production efficiency.And without many operating procedures, reduce the requirement to filling school technical staff's Specialized Quality, operation
Simply, it is easy to left-hand seat, ordinary person can complete the school operation of binocular wound packages by simple training, easy to improve production efficiency,
Be conducive to expand the scale of production rapidly.
In this embodiment, industrial camera 7 uses CMOS cameras, in other specific embodiment parties of the utility model
Formula kind can also use CCD camera.
Embodiment 2
Referring to Fig. 2, a kind of visual school positive system for change inclination angle binocular lens tube that present embodiment discloses and its school
Correction method and embodiment 1 difference lies in：Camera power supply is not provided with, radio transmission antenna 8 is set on industrial camera 5, aobvious
Show increase wireless signal receiver 9 on device 7, cross reference image and cross-graduation picture are shown in display by way of being wirelessly transferred
It on device 7, can equally reach the demand of transmission data, and the interference of power cord and data cable to dress school operation process can be avoided.
The above, is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, should all cover among the right of the utility model.
Claims (5)
1. a kind of visual school positive system for becoming inclination angle binocular lens tube, including parallel light tube and binocular lens tube, the parallel light tube
Set with binocular lens tube face, it is characterised in that：The opposite side of the binocular lens tube is provided with industrial camera, the industrial camera
Display is connected with, cross datum plate is provided with the parallel light tube, the industrial camera is embedded with Survey Software, the survey
Amount software can show a cross division line with a scale over the display at work.
A kind of 2. visual school positive system for becoming inclination angle binocular lens tube according to claim 1, it is characterised in that：The work
Industry camera is CMOS cameras.
A kind of 3. visual school positive system for becoming inclination angle binocular lens tube according to claim 1, it is characterised in that：The work
Industry camera is CCD camera.
A kind of 4. visual school positive system for becoming inclination angle binocular lens tube according to claim 1, it is characterised in that：The work
Industry camera is connected with display by data cable, and the industrial camera connects power supply by power cord.
A kind of 5. visual school positive system for becoming inclination angle binocular lens tube according to claim 1, it is characterised in that：The work
Industry camera is connected with display by wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470646.1U CN207352268U (en) | 2017-11-07 | 2017-11-07 | A kind of visual school positive system for becoming inclination angle binocular lens tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470646.1U CN207352268U (en) | 2017-11-07 | 2017-11-07 | A kind of visual school positive system for becoming inclination angle binocular lens tube |
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| Publication Number | Publication Date |
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| CN207352268U true CN207352268U (en) | 2018-05-11 |
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| CN201721470646.1U Active CN207352268U (en) | 2017-11-07 | 2017-11-07 | A kind of visual school positive system for becoming inclination angle binocular lens tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741636A (en) * | 2017-11-07 | 2018-02-27 | 苏州西默医疗科技有限公司 | A kind of visual school positive system for becoming inclination angle binocular lens tube and its bearing calibration |
-
2017
- 2017-11-07 CN CN201721470646.1U patent/CN207352268U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741636A (en) * | 2017-11-07 | 2018-02-27 | 苏州西默医疗科技有限公司 | A kind of visual school positive system for becoming inclination angle binocular lens tube and its bearing calibration |
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