CN207585438U - Laser boresight instrument - Google Patents
Laser boresight instrument Download PDFInfo
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- CN207585438U CN207585438U CN201721002782.8U CN201721002782U CN207585438U CN 207585438 U CN207585438 U CN 207585438U CN 201721002782 U CN201721002782 U CN 201721002782U CN 207585438 U CN207585438 U CN 207585438U
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- laser
- optical path
- cover cylinder
- main optical
- white light
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Abstract
The utility model is related to a kind of laser boresight instrument, including white light telescopic sight and laser alignment mirror in cover cylinder on main optical path, the capture and the accurate calibration to weapon system installation axle center that white light telescopic sight cannot be only used for target, while can also solve the problems, such as laser under strong light using being not easy to aim at.Laser alignment mirror in cover cylinder on main optical path is to be co-axially mounted with calibration system, laser is using red or green light visible waveband, weapon system can be achieved quickly to check and calibrate, the advantages of meeting use demand of the borescope under different illumination conditions, effectively playing white light telescopic sight and laser alignment mirror in cover cylinder on main optical path can simultaneously have measurement accuracy that is good and stablizing.
Description
Technical field
The utility model is related to laser boresight instrument technical fields, particularly relate to a kind of application white light telescopic sight and laser
The laser boresight instrument that collimating mirror is combined, white light mirror cannot be only used for the capture of target and to weapon system installation axle center
Accurate calibration, while can also solve the problems, such as laser under strong light using being not easy to aim at.Laser alignment mirror in cover cylinder on main optical path is same with calibration system
Axis is installed, laser using red or green light visible waveband, it can be achieved that weapon system quickly checks and calibration, using reliable,
It is simple and efficient, the calibration of equipment axle center installation site can be effectively completed.
Background technology
Optics borescope is widely used in the fields such as military weapon system and aviation flight, and the measurement accuracy of borescope is straight
Connect the manipulation precision for affecting weapon system precision and aviation aircraft.The borescope applied at present is broadly divided into two kinds of shapes
Formula：One kind is optics borescope, is made of optical sight and connecting shaft, and optical laying axis and connecting shaft are coaxial system, light
Gun sight is learned to be made of object lens, graticle, 90 ° of means of reflecting prism and eyepiece, for the ease of observation, eyepiece direction of observation and calibration of axes
Angular separation is 90 °, optics borescope main feature：It is simple in structure, reliable easily maintenance, from last century five, the sixties so far
Still it is widely used.
Optics boresight is insufficient：
1) since optical system magnification is not generally high, generally 2.5X~3X, such pointing accuracy is limited, generally not
More than the precision of 1 ＇；
2) it as white light gun sight, can only be used under conditions of having illumination, calibration mirror uses limited；
3) it since the eyepiece of optical sight is vertical with the optical axis for calibrating mirror, when in use, to be installed and be seen
The limitation examined, i.e.,：The calibration mirror trueness error that cannot complete the symmetry correction in 360 ° to cut down gun sight itself and with it is tested
The installation error of equipment, therefore it is difficult to ensure that the final calibration accuracy of system.
Another form is laser boresight mirror, is to utilize weapon installation site on laser beam alignment aircraft and aircraft axis
The relevant position of line emits light source by visible laser and connecting shaft forms, and laser axis is coaxial system with connecting shaft, and structure is simple
It is single, it is easy to operate.
Laser boresight mirror advantage：
The axis for being calibrated axis by the connecting shaft of borescope by laser axis is drawn, directly beats on target surface, becomes one
A visible regular spot so that calibration process simple, intuitive, while rotary laser borescope is, it can be achieved that school in 360 ° of calibration of axes
Standard, available for eliminating itself error of borescope and with by the shaft hole matching error of calibration equipment, ensureing and improving tested axis
Calibration accuracy.
The deficiency of laser boresight mirror：
1) laser boresight mirror cannot use in the environment of extraneous strong light, since the irradiation of daylight influences, laser boresight mirror
When in use, the hot spot of laser is difficult to be observed on target surface, affects the normal use of borescope；
2) laser uses the semiconductor laser for being less than 1mW to the emergent pupil power of eye-safe, not only has very big hair
Angle is dissipated, while the laser cross-section shape of semiconductor laser original transmission is rectangular light spot, after collimating optical system, is fallen
Laser facula on target surface is not regular circular, generally ellipse or jujube caryogram, along with the diffraction ring of laser
It influences, is difficult the center of judgement hot spot when in use, so as to affect boresight precision.
Utility model content
The advantages of in order to preferably play optics borescope and laser boresight mirror, the utility model are by white light gun sight
The multi-functional borescope being effectively combined together with laser alignment mirror in cover cylinder on main optical path, while optimization not only is designed to optics borescope,
Optimization also is designed to laser boresight mirror simultaneously, then the two is effectively bonded together, constitutes completely new borescope.
Borescope forms：
1. white light telescopic sight part
For the observation and aiming to target surface target, when laser boresight cannot work very well under outdoor or strong light, can make
Boresight task is completed with white light telescope.
White light telescopic sight important technological parameters are as follows：
1) telescopic system enlargement ratio：5.25X
2) Entry pupil diameters：17mm
3) 2 ω of visual field：4.9"
4) exit pupil diameter：3.23mm
5) systemic resolution：15"
6) visual adjustable range：±5D
7) adjustable range：1.5m~∞
2. laser alignment mirror in cover cylinder on main optical path part
Laser alignment mirror in cover cylinder on main optical path is made of laser semiconductor transmitting tube and laser alignment microscope group, and laser alignment microscope group is by Laser emission
Microscope group is formed with microscope group is expanded, and the guiding connecting shaft of laser alignment mirror in cover cylinder on main optical path optical axis and its rear end is coaxial system, constitutes laser school
Target part.
Important technological parameters are as follows：
1) laser wavelength lambda：650nm、532nm
2) emergent pupil power：＜ 1mW
Note：Meet instrument class and use international II class laser safety standard
3) Laser emission microscope group focal length：F '=7.6mm
4) laser beam expanding microscope group focal length：F '=303.65mm
3. it is oriented to connection shaft portion
It is oriented to connection shaft portion and plays borescope and the important function positioned by school axis connection, shaft end is designed with inflatable receipts
The tube expansion of contracting, can be firm be fixed in tested axis hole, the top cover of connecting shaft front end can easily push up borescope from measured axis
Go out, reach quick-clamping and the dismounting of borescope entirety.
4. power supply
It is made of battery case, battery and switch and conducting wire, for the power supply to laser.
1) supply voltage：DC 3V
2) current/power：≤60mA
3) make the time altogether：No less than 2500 hours
4) it could charge：Rechargeable battery or transformer-supplied can be used.
Description of the drawings
Fig. 1 forms figure for the utility model shape；
Fig. 2 is white light telescopic optical system figure；
Fig. 3 is laser alignment optical system figure；
In figure：1. white light telescopic sight；2. laser alignment mirror in cover cylinder on main optical path；3. power supply；4. tube expansion；5. top cover；6. object lens；7.90°
Prism；8. graticle；9. eyepiece；10. Laser emission microscope group；11. laser beam expanding microscope group；12. laser beam；13. semiconductor laser
Device；14. expand front lens group；15. expand rear microscope group.
Specific embodiment
Fig. 1 is that the shape of the utility model forms figure, is mainly made of four parts, white light telescopic sight (1) swashs
Light collimating mirror (2), power supply (3) and guiding connecting shaft (tube expansion (4) and top cover (5)) form, wherein：
The optical system diagram of white light telescopic sight (1) is shown in Fig. 2, respectively by object lens (6), 90 ° of prisms (7), graticles
(8), eyepiece (9) forms, mounted on the upper end of laser alignment mirror in cover cylinder on main optical path.
In design, the enlargement ratio of the optical system of more original universal white light borescope has white light telescopic sight
Very big raising reaches 5.25X, and it is 15 that systemic resolution, which reaches, ", which can be easily accomplished tens meters remote target range
Aiming and the measurement to target target surface target, are ideal measuring systems of looking in the distance.
Laser alignment mirror in cover cylinder on main optical path (2) is by semiconductor laser (13), Laser emission microscope group (10) and laser beam expanding microscope group (11) group
Into wherein laser beam expanding microscope group is formed by expanding front lens group (14) and expanding rear microscope group (15).The main work of Laser emission microscope group
With being that I grade of collimation and shaping are carried out to semiconductor laser, then laser carries out II grade of shaping and collimation into after expanding microscope group, together
When in order to strictly control influence of the angle of divergence of laser to borescope measurement accuracy, can come by adjusting rear microscope group (15) is expanded
Into laser to the focusing of fixed point distance, it can be achieved that at Laser emission distance 50m, laser focusing center spot size is only 5mm, this
The angle of divergence of sample laser is can be controlled in no more than within 0.1mrad, being ideal laser collimation system.
The guiding connection shaft portion of borescope is by having flexible tube expansion (4) and top cover (5) to form, mounted on laser alignment
The rear end of mirror, it is coaxial with laser alignment mirror in cover cylinder on main optical path optical axis, laser boresight mirror and the important function for being connect and being positioned by school axis hole are played, when
When being forcibly inserted into borescope, tube expansion (4) distending, can be backward when having used dismounting, it can be achieved that borescope and measured axis are accurately positioned
Sliding mandril (5) by outside boresight vertex shaft outlet hole, realizes borescope rapid-assembling/disassembling.
The effect of the utility model：
Borescope has two sets of sighting systems, and white light telescopic sight cannot be only used for the observation of target and to installing axle center
Calibration, while can also solve the problems, such as laser under strong light using being not easy to aim at.Laser alignment mirror in cover cylinder on main optical path then can easily solve night
Or the use demand under poor light condition, while laser alignment mirror in cover cylinder on main optical path with calibration system is co-axially mounted, it can be achieved that quick by check system
Inspection and calibration, it is simple and efficient using reliable, therefore the utility model effectively plays white light telescopic sight and laser quasi
The advantages of straight mirror, meets use demand of the borescope under different illumination conditions, and can have measurement essence that is good and stablizing
Degree.
Claims (1)
1. a kind of laser boresight instrument including white light telescopic sight (1), laser alignment mirror in cover cylinder on main optical path (2), power supply (3) and is oriented to connecting shaft,
White light telescopic sight (1) is total to mounted on the upper end of laser alignment mirror in cover cylinder on main optical path (2), laser alignment mirror in cover cylinder on main optical path (2) and the guiding connecting shaft of rear end
Axis connection；
Laser alignment mirror in cover cylinder on main optical path (2) includes Laser emission microscope group (10), laser beam expanding microscope group (11) and semiconductor laser (13), laser
Microscope group (11) is expanded including expanding front lens group (14) and expanding rear microscope group (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002782.8U CN207585438U (en) | 2017-08-05 | 2017-08-05 | Laser boresight instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002782.8U CN207585438U (en) | 2017-08-05 | 2017-08-05 | Laser boresight instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585438U true CN207585438U (en) | 2018-07-06 |
Family
ID=62718746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721002782.8U Active CN207585438U (en) | 2017-08-05 | 2017-08-05 | Laser boresight instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332927A (en) * | 2019-07-25 | 2019-10-15 | 常州大地测绘科技有限公司 | A kind of push-bench small light spot laser-guided systems |
-
2017
- 2017-08-05 CN CN201721002782.8U patent/CN207585438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332927A (en) * | 2019-07-25 | 2019-10-15 | 常州大地测绘科技有限公司 | A kind of push-bench small light spot laser-guided systems |
| CN110332927B (en) * | 2019-07-25 | 2021-08-10 | 常州大地测绘科技有限公司 | Small-spot laser guiding system of push bench |
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