CN204832645U - Visible light formation of image and laser rangefinder common optical axis camera lens - Google Patents
Visible light formation of image and laser rangefinder common optical axis camera lens Download PDFInfo
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- CN204832645U CN204832645U CN201520511587.2U CN201520511587U CN204832645U CN 204832645 U CN204832645 U CN 204832645U CN 201520511587 U CN201520511587 U CN 201520511587U CN 204832645 U CN204832645 U CN 204832645U
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Abstract
The utility model relates to a visible light formation of image and laser rangefinder common optical axis camera lens, the optical system of camera lens includes laser rangefinder light path, visible light formation of image light path, the laser rangefinder light path is equipped with the focal power in proper order along the laser pulse transmit direction and doubly organizes G, speculum A, focal power into the positive preceding fixed F of group, spectroscope for positive change, visible light formation of image light path is equipped with the focal power in proper order along the light incidence direction and organizes A for positive preceding fixed lens, the focal power is the change times battery of lens B of burden, the focal power is the positive C of offset lens group, variable light fence D, the focal power is the positive E of back fixed lens group, F, be located the E of back fixed lens group in proper order, speculum B after the F, C, improve the monitoring target and actually found range the compatibility of goals, the angle of divergence size of outgoing laser beam is adjustable, the range finding scope is big, it is more comprehensive accurate to the information collection of monitoring target, for information processing, pinpoint, application such as precision strike provide reliable guarantee, the overall structure densification, high reliability and high resolution.
Description
Technical field
The utility model relates to a kind of visual light imaging and laser ranging common optical axis camera lens, belongs to field of photoelectric technology.
Background technology
Common pick-up lens only can obtain the image information of object, obtains the perceptual knowledge to target object, but can not obtain distance, the size digital information of target object.When needs target object is accurately located, precision strike, accurately measure time then often feel simply helpless.
All adopt as common iconmeter is first and common focus telescopic system to realize the compression at radiating laser beams angle, therefore system multiplying power immobilizes, shoot laser beam divergence angle immobilizes, and the retroeflection rate of laser constantly declines along with the increase of distance, makes its application receive significant limitation.
When pick-up lens and distance measuring equipment connected applications, by follow-up process, the information such as the size of object can be calculated, but also there is camera monitoring target and the inconsistent shortcoming of actual measuring distance of target, cause the result calculated and actual there is any discrepancy, high-precision application requirement can not be met.
Along with the pixel dimension of imageing sensor constantly reduces, its characteristic frequency increases sharply, the requirement of photo electric video frequency monitoring picture quality is developed into the stage of " identifying and cognition ", also need other information knowing target object simultaneously, as distance, size etc., by follow-up process, be as the criterion and determine that the demand such as position, precision strike, accurately measurement provides reliable guarantee.
Utility model content
The purpose of this utility model is for above weak point, provides a kind of visual light imaging and the laser ranging common optical axis camera lens that carry out visual light imaging and laser ranging common optical axis to combine also accurate fit.
The technical solution of the utility model is, a kind of visual light imaging and laser ranging common optical axis camera lens, the optical system of described camera lens comprises laser ranging light path, visual light imaging light path, it is positive zoom group G that described laser ranging light path is provided with focal power successively along laser pulse transmit direction, catoptron A, focal power is front fixing group of positive F, spectroscope, described visual light imaging light path along light direction be provided with successively focal power be positive before fixed lens group A, focal power is negative Zoom lens group B, focal power is positive offset lens group C, iris D, focal power is positive rear fixed lens group E, F, and be positioned at rear fixed lens group E successively, the catoptron B for light path folding after F, C, laser pulse by after laser ranging light path through dichroic mirror to the light path common optical axis with visible ray.
Further, described front fixed lens group A comprises the gummed group of being touched by negative crescent moon lens A-1 and positive crescent moon lens A-2, biconvex lens A-3, the positive crescent moon lens A-4 that set gradually from left to right, airspace between the gummed group that described negative crescent moon lens A-1 and positive crescent moon lens A-2 touches and biconvex lens A-3 is 0.1mm, and the airspace between described biconvex lens A-3 and positive crescent moon lens A-4 is 0.1mm.
Further, described spectroscope and inclined light shaft 45 ° are placed, and described catoptron A and inclined light shaft 45 ° are placed, and described catoptron B and inclined light shaft 45 ° are placed, described catoptron C and inclined light shaft 45 ° are placed, and described biconvex lens A-3 is made up of Extra-low Dispersion material H-FK61.
Further, the physical construction of described camera lens comprises the spectroscope holder being positioned at visual light imaging light path B front portion, fixation kit before the visible ray of front and rear part, the electronic zoom mechanism of visible ray at middle part, the visible ray compensation assembly of postmedian and the electronic Guang Lan mechanism of visible ray, the visible ray Power focus mechanism at rear portion, visible ray focus pack and visible image capturing thermomechanical components, also comprise fixation kit before the laser ranging being positioned at spectroscope holder bottom, laser ranging zoom assembly, the electronic zoom mechanism of laser ranging at laser ranging light path rear portion, before described visible ray, fixation kit is provided with front fixed lens group A, fixing group F before before described laser ranging, fixation kit being provided with.
Further, the electronic zoom mechanism of described visible ray is also provided with the zoom potentiometer that realizes focal length preparatory function, and described zoom potentiometer is precision resistor.
Further, the electronic zoom mechanism of described visible ray comprises body tube, the front end of described body tube inside is provided with the zoom balladeur train regulated at the inner axial slip of body tube, described zoom balladeur train is provided with Zoom lens group B, the rear end of described body tube inside is provided with the compensation balladeur train regulated at the inner axial slip of body tube, described compensation balladeur train is provided with offset lens group C, the periphery of described body tube is provided with rotatable zoom cam, two ends between described zoom cam and body tube are provided with front accurate steel balls, rear accurate steel balls, also be provided with zoom bearing and the zoom cam trim ring for compressing, described zoom cam and zoom balladeur train, zoom cam and compensation balladeur train are respectively through zoom guide pin assembly, compensate guide pin assembly to be connected, the outside of described zoom cam is also engaged with zoom motor gear respectively by gear, zoom potentiometer gear, described zoom motor gear is connected with zoom motor, described zoom potentiometer gear is connected with zoom potentiometer.
Further, the electronic Guang Lan mechanism of described visible ray comprises light hurdle seat, seat inside, described smooth hurdle is provided with loose collar and rear fixed lens group E, the set collar be connected on light hurdle seat is provided with on the left of described loose collar, be provided with between described set collar and loose collar and form light hurdle chip module by light hurdle pin and light hurdle sheet, described smooth hurdle seat outer setting has rotating smooth hurdle regulating ring, dial nail through light hurdle between described smooth hurdle regulating ring and loose collar to be connected, described smooth hurdle regulating ring side is provided with the light hurdle regulating ring trim ring for compressing, the periphery of described smooth hurdle regulating ring is engaged with light hurdle motor gear through gear, described smooth hurdle motor gear is driven by light hurdle motor.
Further, described visible ray Power focus mechanism comprises focusing body tube, described focusing body tube inside is provided with the visible ray focus lamp group can carrying out axial slip adjustment, described visible ray focus lamp group inside is provided with rear fixed lens group F, the periphery of described focusing body tube is also provided with focusing cam, described focusing cam offers Linear skewed slot, described focusing body tube offers straight trough, described focusing body tube, visible ray focus lamp group is connected by focusing on guide pin assembly with focusing cam, and lock with focusing cam trim ring, the periphery of described focusing cam is through gear and focus motor gears meshing, described focus motor gear is driven by focus motor.
Further, the electronic zoom mechanism of described laser ranging comprises laser ranging mirror barrel, described laser ranging mirror barrel inside is provided with the laser ranging zoom mirror group can carrying out axial slip adjustment, described laser ranging zoom mirror group inside is provided with zoom group G, the peripheral part of described laser ranging mirror barrel is provided with rotating laser ranging zoom cam, described laser ranging zoom cam, laser ranging zoom mirror group and laser ranging mirror barrel are connected by laser ranging zoom guide pin assembly, and lock with laser ranging zoom cam trim ring, the peripheral part of described laser ranging mirror barrel engages with laser ranging zoom motor gear through gear, described laser ranging zoom motor gear is driven by laser ranging zoom motor.
Compared with prior art, the utility model has following beneficial effect: the utility model Visible imaging system and laser distance measuring system common optical axis, improve the consistance of monitoring objective and actual measuring distance of target, and the angle of divergence size of outgoing laser beam can be regulated, expand finding range, make the information of monitoring objective more comprehensive, accurate, for the application such as information processing, accurately location, precision strike provide guaranteed reliability, and there is compact overall structure, high-resolution feature; Overcome general zoom apart from resolution of lens cannot adaptive with high-definition camera, with range measurement system can not limited, the zoom multiple of accurate fit, range capability larger time the defects such as system bulk is excessive.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model patent is further illustrated.
Fig. 1 is the optical system schematic diagram of this utility model;
Fig. 2 is the physical construction schematic diagram one of this utility model;
Fig. 3 is the physical construction schematic diagram two of this utility model;
Fig. 4 is the schematic diagram of the electronic zoom mechanism of visible ray;
Fig. 5 is the schematic diagram of the electronic Guang Lan mechanism of visible ray;
Fig. 6 is the schematic diagram of visible ray Power focus mechanism;
Fig. 7 is the schematic diagram of the electronic zoom mechanism of laser ranging;
Fig. 8 is that the utility model schemes a at the MTF of visible light wave range;
Fig. 9 is that the utility model schemes b at the MTF of visible light wave range.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Fig. 1 ~ 9, a kind of visual light imaging and laser ranging common optical axis camera lens, the optical system of described camera lens comprises laser ranging light path A, visual light imaging light path B, it is positive zoom group G(1-1 that described laser ranging light path A is provided with focal power successively along laser pulse transmit direction), catoptron A(1-2), focal power is front fixing group of positive F(1-3), spectroscope (1-4), described visual light imaging light path B along light direction be provided with successively focal power be positive before fixed lens group A(2-1), focal power is negative Zoom lens group B(2-2), focal power is positive offset lens group C(2-3), iris D(2-4), focal power is positive rear fixed lens group E(2-5), F(2-6), and be positioned at rear fixed lens group E(2-5 successively), F(2-6) the catoptron B(2-7 for light path folding after), C(2-8), laser pulse reflexes to the light path common optical axis with visible ray by after laser ranging light path A through spectroscope (1-4).
In the present embodiment, described front fixed lens group A(2-1) comprise the gummed group of being touched by negative crescent moon lens A-1 and positive crescent moon lens A-2, biconvex lens A-3, the positive crescent moon lens A-4 that set gradually from left to right, airspace between the gummed group that described negative crescent moon lens A-1 and positive crescent moon lens A-2 touches and biconvex lens A-3 is 0.1mm, and the airspace between described biconvex lens A-3 and positive crescent moon lens A-4 is 0.1mm.
In the present embodiment, described spectroscope (1-4) and inclined light shaft 45 ° are placed, described catoptron A(1-2) place with inclined light shaft 45 °, described catoptron B(2-7) place with inclined light shaft 45 °, described catoptron C(2-8) place with inclined light shaft 45 °, described biconvex lens A-3 is made up of Extra-low Dispersion material H-FK61.
In the present embodiment, the physical construction of described camera lens comprises the spectroscope holder 3-1 being positioned at visual light imaging light path B front portion, fixation kit 3-2 before the visible ray of front and rear part, the visible ray electronic zoom mechanism 3-3 at middle part, the visible ray compensation assembly 3-4 of postmedian and visible ray electronic Guang Lan mechanism 3-5, the visible ray Power focus mechanism 3-6 at rear portion, visible ray focus pack 3-11 and visible image capturing thermomechanical components 3-7, also comprise fixation kit 3-8 before the laser ranging being positioned at spectroscope holder 3-1 bottom, laser ranging zoom assembly 3-10, the laser ranging electronic zoom mechanism 3-9 at laser ranging light path rear portion, before described visible ray, fixation kit 3-2 is provided with front fixed lens group A(2-1), fixing group F(1-3 before before described laser ranging, fixation kit 3-8 being provided with).
In the present embodiment, described visible ray electronic zoom mechanism 3-3 is also provided with the zoom potentiometer that realizes focal length preparatory function, and described zoom potentiometer is precision resistor.
In the present embodiment, described visible ray electronic zoom mechanism 3-3 comprises body tube 4-3, the front end of described body tube inside is provided with the zoom balladeur train 4-2 regulated at the inner axial slip of body tube, on described zoom balladeur train, premenstrual microscope base 4-1 is provided with Zoom lens group B(2-2), the rear end of described body tube inside is provided with the compensation balladeur train 4-15 regulated at the inner axial slip of body tube, on described compensation balladeur train through after microscope base 4-16 offset lens group C(2-3 is installed), the periphery of described body tube is provided with rotatable zoom cam 4-8, two ends between described zoom cam and body tube are provided with front accurate steel balls 4-4, rear accurate steel balls 4-9, also be provided with zoom bearing 4-10 and the zoom cam trim ring 4-11 for compressing, form rolling bearing structure, sliding friction when zoom cam is rotated changes rolling friction into, to reduce friction force during zoom camming movement, described zoom cam is by two zooms in the requirement milling of the optical zoom equation of motion, compensated curve groove, zoom cam and zoom balladeur train, zoom cam and compensation balladeur train are respectively through zoom guide pin assembly 4-6, compensate guide pin assembly 4-14 to be fixed together, the outside of described zoom cam is also engaged with zoom motor gear 4-5 respectively by gear, zoom potentiometer gear 4-12, described zoom motor gear 4-5 is connected with zoom motor 4-7, described zoom potentiometer gear 4-12 is connected with zoom potentiometer 4-13, when positive and negative rotary motion done by zoom rotor, make zoom potentiometer and zoom cam synchronous axial system, pass through zoom, compensated curve groove and zoom guide pin assembly 4-6, compensate guide pin assembly and drive zoom balladeur train, compensate balladeur train by zoom, the mode of compensated curve groove is moved, body tube offers two straight troughs, play the effect supporting zoom guide pin assembly and compensate guide pin assembly, and make zoom balladeur train, the rotary motion compensating balladeur train becomes rectilinear motion, strict control zoom guide pin assembly and the tolerance clearance compensated between the curved groove of guide pin assembly and zoom cam and the straight-line groove of body tube, ensure zoom balladeur train, compensate balladeur train slide steadily comfortable, without clamping stagnation, when the focal length of system changes, zoom potentiometer gear is by engaging with zoom cam wheel, zoom potentiometer is rotated, then the resistance of zoom potentiometer changes, the changing value of zoom potentiometer can be taken out by suitable sample circuit, and pass to control center, thus realize the display of zoom value, otherwise, provide order by control center, the real-time control of focal length can be realized.
In the present embodiment, described visible ray electronic Guang Lan mechanism 3-5 comprises light hurdle seat 5-4, seat inside, described smooth hurdle is provided with loose collar 5-2 and rear fixed lens group E(2-5), the set collar 5-3 be connected on light hurdle seat is provided with on the left of described loose collar, be provided with between described set collar and loose collar and form light hurdle chip module 5-1 by light hurdle pin and light hurdle sheet, chip module movable pin end in light hurdle is evenly contained in the straight trough of loose collar, light hurdle chip module fixing pin end needs evenly to load in the aperture on set collar, described smooth hurdle seat outer setting has rotating smooth hurdle regulating ring 5-7, dial through light hurdle between described smooth hurdle regulating ring and loose collar and follow closely 5-6 and be connected, described smooth hurdle regulating ring side is provided with the light hurdle regulating ring trim ring 5-5 for compressing, light hurdle seat is according to the movable corner groove milling of light hurdle chip module, loose collar is dialled nail 5-6 by light hurdle and is coordinated with light hurdle regulating ring 5-7, light hurdle regulating ring trim ring ensures light hurdle regulating ring stability of rotation, without clamping stagnation, the periphery of described smooth hurdle regulating ring is engaged with light hurdle motor gear 5-8 through gear, described smooth hurdle motor gear 5-8 is driven by light hurdle motor 5-9, after light hurdle motor powers up, light hurdle regulating ring is driven to rotate, light hurdle chip module is followed and is rotated, thus light hurdle openings of sizes is changed, realize the process of Electronic control light hurdle size.
In the present embodiment, described visible ray Power focus mechanism 3-6 comprises focusing body tube 6-7, described focusing body tube inside is provided with the visible ray focus lamp group 6-4 that can carry out axial slip adjustment, described visible ray focus lamp group 6-4 inside is provided with rear fixed lens group F(2-6), the periphery of described focusing body tube is also provided with and focuses on cam 6-6, described focusing cam offers Linear skewed slot, described focusing body tube offers straight trough, described focusing body tube, visible ray focus lamp group is connected by focusing on guide pin assembly 6-5 with focusing cam, and lock with focusing cam trim ring 6-3, ensure that focusing on cam 6-6 rotates smooth and easy, the periphery of described focusing cam is engaged with focus motor gear 6-2 through gear, described focus motor gear 6-2 is driven by focus motor 6-1, when focus motor powers up rotation, when driving focusing cam to rotate, by focusing on straight trough restriction on body tube, the rotary motion of focus lamp group is converted to rectilinear motion, thus the focusing realized far and near target.
In the present embodiment, described laser ranging electronic zoom mechanism 3-9 comprises laser ranging mirror barrel 7-1, described laser ranging mirror barrel inside is provided with the laser ranging zoom mirror group 7-7 that can carry out axial slip adjustment, described laser ranging zoom mirror group inside is provided with zoom group G(1-1), the peripheral part of described laser ranging mirror barrel is provided with rotating laser ranging zoom cam 7-5, laser ranging zoom cam 7-5 presses optical requirement milling Linear skewed slot, straight trough in the milling of laser ranging mirror barrel, described laser ranging zoom cam 7-5, laser ranging zoom mirror group and laser ranging mirror barrel are connected by laser ranging zoom guide pin assembly 7-6, and lock with laser ranging zoom cam trim ring 7-4, ensure that laser ranging zoom cam rotates smooth and easy, the peripheral part of described laser ranging mirror barrel engages with laser ranging zoom motor gear 7-2 through gear, described laser ranging zoom motor gear is driven by laser ranging zoom motor 7-3, when laser ranging zoom motor powers up rotation, when driving laser ranging zoom cam to rotate, by the restriction of straight trough in laser ranging mirror barrel, the rotary motion of laser ranging zoom mirror group is converted to rectilinear motion, thus the angle of divergence size realizing shoot laser bundle is adjustable, expand finding range.
In the present embodiment, utilize a slice spectroscope that light path is divided into two parts, be respectively laser ranging light path, visual light imaging light path, spectroscopical Film Design is to visible light wave range high permeability and to laser wavelength high reflectance, two light paths share an optical axis, and Imaging: Monitoring target and measuring distance of target are consistent.
In the present embodiment, light channel structure is selected and just organizes collocation structure, increase zoom multiple, and carry out complicated to front fixing len group, increase a positive lens, and select ED(Extra-low Dispersion) optical material, which enhance the focal power ability to take the burden of front fixing group that axle glazed thread height is the highest, significantly reduce the aberrations such as optical lens second order spectrum, resolution of lens is significantly improved, reach super mega pixel level, can be adaptive with the video camera of high definition; In compensating group, employ three glued constructions, and quote at latter fixing group and take the photograph structure far away, in conjunction with the reasonable selection of glass material, optical system length is reduced rapidly; In latter fixing group, also refer to two catoptrons, light path is folded, system bulk is reduced further.
In the present embodiment, the service band of laser ranging light path is monochromatic wave, not high relative to visual light imaging optical path requirements, simplied system structure of therefore will trying one's best, and uses the glass of high permeability as far as possible, improves laser emitting power.Compared to the zoom structure of routine, decrease a fixing constituent element.Because waist when laser excessively focuses on is too little, likely there is air breakdown phenomenon, cause optical element impaired, so Optimum Operation number will be used in design process to retrain waist size, make it to remain in safe range.Establishing the interval between timing restrictions zoom group G and front fixing group of F, catoptron easy to use folds light path, makes it densification.
In the present embodiment, carry out coatings optimization design, make optical lens have the transmitance higher than 80% in service band scope.
In the present embodiment, the optical system be made up of above-mentioned lens set reaches following optical index:
(1) visual light imaging light path:
1, focal length: f ' min=24.8mm, f ' max=402mm;
2, relative aperture D/f '=1/4.5;
3, field angle 2 ω=13.06 ° ~ 0.85 °;
4, optical texture length ∑ L≤292.8mm;
5, zoom stroke≤58.5mm;
6, resolution of lens: with super mega pixel ccd video camera or cmos camera adaptation.
(2) laser ranging light path:
1, the angle of divergence: 3.0 ~ 0.6mrad, M=2-12 × continuously adjustabe.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; be understood that; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a visual light imaging and laser ranging common optical axis camera lens, it is characterized in that: the optical system of described camera lens comprises laser ranging light path, visual light imaging light path, it is positive zoom group G that described laser ranging light path is provided with focal power successively along laser pulse transmit direction, catoptron A, focal power is front fixing group of positive F, spectroscope, described visual light imaging light path along light direction be provided with successively focal power be positive before fixed lens group A, focal power is negative Zoom lens group B, focal power is positive offset lens group C, iris D, focal power is positive rear fixed lens group E, F, and be positioned at rear fixed lens group E successively, the catoptron B for light path folding after F, C, laser pulse by after laser ranging light path through dichroic mirror to the light path common optical axis with visible ray.
2. visual light imaging according to claim 1 and laser ranging common optical axis camera lens, it is characterized in that: described front fixed lens group A comprises the gummed group of being touched by negative crescent moon lens A-1 and positive crescent moon lens A-2, biconvex lens A-3, the positive crescent moon lens A-4 that set gradually from left to right, airspace between the gummed group that described negative crescent moon lens A-1 and positive crescent moon lens A-2 touches and biconvex lens A-3 is 0.1mm, and the airspace between described biconvex lens A-3 and positive crescent moon lens A-4 is 0.1mm.
3. visual light imaging according to claim 2 and laser ranging common optical axis camera lens, it is characterized in that: described spectroscope and inclined light shaft 45 ° are placed, described catoptron A and inclined light shaft 45 ° are placed, described catoptron B and inclined light shaft 45 ° are placed, described catoptron C and inclined light shaft 45 ° are placed, and described biconvex lens A-3 is made up of Extra-low Dispersion material H-FK61.
4. visual light imaging according to claim 3 and laser ranging common optical axis camera lens, it is characterized in that: the physical construction of described camera lens comprises the spectroscope holder being positioned at visual light imaging light path B front portion, fixation kit before the visible ray of front and rear part, the electronic zoom mechanism of visible ray at middle part, the visible ray compensation assembly of postmedian and the electronic Guang Lan mechanism of visible ray, the visible ray Power focus mechanism at rear portion, visible ray focus pack and visible image capturing thermomechanical components, also comprise fixation kit before the laser ranging being positioned at spectroscope holder bottom, laser ranging zoom assembly, the electronic zoom mechanism of laser ranging at laser ranging light path rear portion, before described visible ray, fixation kit is provided with front fixed lens group A, fixing group F before before described laser ranging, fixation kit being provided with.
5. visual light imaging according to claim 4 and laser ranging common optical axis camera lens, is characterized in that: the electronic zoom mechanism of described visible ray is also provided with the zoom potentiometer that realizes focal length preparatory function, and described zoom potentiometer is precision resistor.
6. visual light imaging according to claim 4 and laser ranging common optical axis camera lens, it is characterized in that: the electronic zoom mechanism of described visible ray comprises body tube, the front end of described body tube inside is provided with the zoom balladeur train regulated at the inner axial slip of body tube, described zoom balladeur train is provided with Zoom lens group B, the rear end of described body tube inside is provided with the compensation balladeur train regulated at the inner axial slip of body tube, described compensation balladeur train is provided with offset lens group C, the periphery of described body tube is provided with rotatable zoom cam, two ends between described zoom cam and body tube are provided with front accurate steel balls, rear accurate steel balls, also be provided with zoom bearing and the zoom cam trim ring for compressing, described zoom cam and zoom balladeur train, zoom cam and compensation balladeur train are respectively through zoom guide pin assembly, compensate guide pin assembly to be connected, the outside of described zoom cam is also engaged with zoom motor gear respectively by gear, zoom potentiometer gear, described zoom motor gear is connected with zoom motor, described zoom potentiometer gear is connected with zoom potentiometer.
7. visual light imaging according to claim 4 and laser ranging common optical axis camera lens, it is characterized in that: the electronic Guang Lan mechanism of described visible ray comprises light hurdle seat, seat inside, described smooth hurdle is provided with loose collar and rear fixed lens group E, the set collar be connected on light hurdle seat is provided with on the left of described loose collar, be provided with between described set collar and loose collar and form light hurdle chip module by light hurdle pin and light hurdle sheet, described smooth hurdle seat outer setting has rotating smooth hurdle regulating ring, dial nail through light hurdle between described smooth hurdle regulating ring and loose collar to be connected, described smooth hurdle regulating ring side is provided with the light hurdle regulating ring trim ring for compressing, the periphery of described smooth hurdle regulating ring is engaged with light hurdle motor gear through gear, described smooth hurdle motor gear is driven by light hurdle motor.
8. visual light imaging according to claim 4 and laser ranging common optical axis camera lens, it is characterized in that: described visible ray Power focus mechanism comprises focusing body tube, described focusing body tube inside is provided with the visible ray focus lamp group can carrying out axial slip adjustment, described visible ray focus lamp group inside is provided with rear fixed lens group F, the periphery of described focusing body tube is also provided with focusing cam, described focusing cam offers Linear skewed slot, described focusing body tube offers straight trough, described focusing body tube, visible ray focus lamp group is connected by focusing on guide pin assembly with focusing cam, and lock with focusing cam trim ring, the periphery of described focusing cam is through gear and focus motor gears meshing, described focus motor gear is driven by focus motor.
9. visual light imaging according to claim 4 and laser ranging common optical axis camera lens, it is characterized in that: the electronic zoom mechanism of described laser ranging comprises laser ranging mirror barrel, described laser ranging mirror barrel inside is provided with the laser ranging zoom mirror group can carrying out axial slip adjustment, described laser ranging zoom mirror group inside is provided with zoom group G, the peripheral part of described laser ranging mirror barrel is provided with rotating laser ranging zoom cam, described laser ranging zoom cam, laser ranging zoom mirror group and laser ranging mirror barrel are connected by laser ranging zoom guide pin assembly, and lock with laser ranging zoom cam trim ring, the peripheral part of described laser ranging mirror barrel engages with laser ranging zoom motor gear through gear, described laser ranging zoom motor gear is driven by laser ranging zoom motor.
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| CN201520511587.2U CN204832645U (en) | 2015-07-15 | 2015-07-15 | Visible light formation of image and laser rangefinder common optical axis camera lens |
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| CN201520511587.2U CN204832645U (en) | 2015-07-15 | 2015-07-15 | Visible light formation of image and laser rangefinder common optical axis camera lens |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977694A (en) * | 2015-07-15 | 2015-10-14 | 福建福光股份有限公司 | Visible light imaging and laser ranging optical axis-sharing lens and imaging ranging method thereof |
| CN105353381A (en) * | 2015-12-05 | 2016-02-24 | 中国航空工业集团公司洛阳电光设备研究所 | Laser range finder |
| CN110460758A (en) * | 2019-08-28 | 2019-11-15 | 上海集成电路研发中心有限公司 | A kind of imaging device and imaging method based on laser ranging point identification |
| CN114324083A (en) * | 2022-01-06 | 2022-04-12 | 北京航空航天大学合肥创新研究院(北京航空航天大学合肥研究生院) | On-line testing system for comprehensive deposition of nanocluster beams |
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2015
- 2015-07-15 CN CN201520511587.2U patent/CN204832645U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977694A (en) * | 2015-07-15 | 2015-10-14 | 福建福光股份有限公司 | Visible light imaging and laser ranging optical axis-sharing lens and imaging ranging method thereof |
| CN105353381A (en) * | 2015-12-05 | 2016-02-24 | 中国航空工业集团公司洛阳电光设备研究所 | Laser range finder |
| CN110460758A (en) * | 2019-08-28 | 2019-11-15 | 上海集成电路研发中心有限公司 | A kind of imaging device and imaging method based on laser ranging point identification |
| CN114324083A (en) * | 2022-01-06 | 2022-04-12 | 北京航空航天大学合肥创新研究院(北京航空航天大学合肥研究生院) | On-line testing system for comprehensive deposition of nanocluster beams |
| CN114324083B (en) * | 2022-01-06 | 2023-09-05 | 北京航空航天大学合肥创新研究院(北京航空航天大学合肥研究生院) | Nano cluster beam integrated deposition on-line test system |
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