CN109539882A - The implementation method of gunsight and aiming is collimated after a kind of optics - Google Patents
The implementation method of gunsight and aiming is collimated after a kind of optics Download PDFInfo
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- CN109539882A CN109539882A CN201910088123.8A CN201910088123A CN109539882A CN 109539882 A CN109539882 A CN 109539882A CN 201910088123 A CN201910088123 A CN 201910088123A CN 109539882 A CN109539882 A CN 109539882A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G1/00—Sighting devices
- F41G1/02—Foresights
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Abstract
The invention belongs to gun sight technical fields, the invention discloses the implementation methods that gunsight and aiming are collimated after a kind of optics, light source comprising steps of is disposed adjacent to the focal point of positive lens, using the line of the center of light source and the optical center of positive lens distance as alignment by implementation method；Gunsight includes gunsight ontology；Gunsight ontology includes the lens barrel of light source, positive lens and a side opening；The side of lens barrel is equipped with positive lens；The other side of lens barrel is equipped with light source；Light source is provided close to the focal point of positive lens；On the same line, the distance between center of light and light source that light source issues is equal to the focal length of positive lens to the optical center of the center of light source and positive lens；When the other side opposite direction target of lens barrel, the light that light source issues generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.The present invention have aiming rapidly, aiming is high-efficient, accuracy is high, it is highly-safe, prevent exposed feature.
Description
Technical field
The invention belongs to gun sight technical fields, and in particular to the realization side of gunsight and aiming is collimated after a kind of optics
Method.
Background technique
Gunsight typically refers to the mechanical gunsight that mechanical auxiliary aims at, and cannot amplify target.Such as using most
To be extensive, everybody takes aim at tool by most familiar of foresight gap type.There are also current 95 rifle race of liberation army and the widely used diopter formulas of U.S. army
Gunsight.
Mechanical gunsight generally uses sight alignment aiming principle.That is target-foresight-notch, point-blank,
Aiming can be completed.But foresight and the positional relationship of notch are also from range estimation, if this positional relationship is inaccurate, also
It takes aim at inaccurate.In addition, foresight to notch distance length (alignment) also influence aim at accuracy.Such as taking aim at for pistol
Quasi- baseline is just very short, and often only more than ten centimeters or even several centimeters.This is also that pistol is difficult the reason of hitting the target.For example, certain type hand
Rifle sight radius 80mm, if foresight and notch generate 0.2mm error (diameter width of three hairlines) when aiming at, at this time
Firing error is 0.2/80, changes and is angled 0.0025tg-1, at 100 meters, firing error 0.25m, i.e. bias 25cm,
Be enough to cause with target raglan and mistake.If it is the rifle for changing sight radius into, it is assumed that alignment 600mm, similarly
Collimating fault amount can generate 3.31 centimetres of deviation on 100 meters of target.This is with regard to relatively accurate.We can see as a result,
It arrives, same to aim at the horizontal rifle to base length, just the pistol shorter than baseline is accurate.
In addition, usual target is at a distance when shooting needs to aim at.For human eye, the object outside 5 meters is until unlimited
Far, the focus adjustment amount of eyes is very small.And regulated quantity is just bigger in 5 meters, distance is closer, and regulated quantity is bigger.Machine
Tool takes aim at two parts of tool, and a part of very close from eyeball, another part is slightly remote, and target is then at a distance.Eyes can not simultaneously
See the target for taking aim at tool and distant place nearby.Eyes focal length often needs to taking aim at and do not stall between tool and the target of distant place on hand
It changes.By three points to conversion eyes focal length just, is also needed, so shooting Fast Moving Object is not easy very much.
Therefore, the length of alignment has conclusive effect to the accuracy of aiming.Occurs luminous point guiding as a result,
Formula takes aim at tool, this is taken aim at tool and uses laser emitter.Due to there is laser emitter, beam of laser can be projected forwards, in
It is that a kind of laser beam guide type gunsight is just born.Since laser beam is not easy to dissipate, collimation is fine.It is represented and is aimed at it
Baseline is accurate in a certain range.Although bullet parabolically moves, closely, difference or little.It should
Taking aim at tool has very high directive property.But this, which takes aim at tool, also obvious problem, user is easy to cruelly exactly in battlefield surroundings
Dew.So this, which takes aim at tool, has very big use limitation.
For the shortcoming for making up precision of the iron sight in remote aiming, optical sight has been invented.In principle, take aim at
Quasi- mirror is the telescope for having graticle, and graticle provides aiming point, and graduation is imaged at a distance.Gun sight is usually to have amplification
Multiplying power, common rifle scope is mostly 3-4 times, and the sniper rifle as remote precision fire, multiplying power are higher；8,10,
15 times even more than 20 times also have.It is usual or zoom rate.But also there is the gun sight without enlargement ratio, it is more emerging red
Point gun sight and holographic diffraction sight are exactly without multiplying power.It is no longer sight alignment on aiming at, but graticle and target
One line of two o'clock, only need to by graticle aiming point and target to upper, so that it may accurate shooting.Aiming in target and graticle
All at a distance, eyes are without far and near conversion focusing for point imaging.However, optical sight cost is high, generally required when aiming at,
Simple eye aiming, it is difficult to liberate eyes and be shot at；And there is still a need for eyes, gunsight, targets for it on the same line, ability
It realizes and aims at.
Summary of the invention
At least one of in order to solve the above problems existing in the present technology, it is an object of that present invention to provide after a kind of optics
Collimate the implementation method of gunsight and aiming.
The technical scheme adopted by the invention is as follows:
The implementation method of aiming is collimated after a kind of optics, comprising steps of light source is disposed adjacent to the focal point of positive lens, with
The line distance of the optical center at the center and positive lens of light source is used as alignment, when the side opposite direction target of light source, light source
The light that the other side issues generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
Further, the other side of the light source generates aiming after passing through positive lens from the light that the focal point of positive lens issues
Light will aim at optical registration realization of goal and aim at.
Further, the implementation method that aiming is collimated after a kind of optics, specifically includes step: A, constructing alignment: will
The optical center of positive lens and the center of light source connect being aligned, are equal to the distance between the center of the light of the light source sending and optical center
The focal length f of positive lens；The optical center of positive lens constitutes alignment at a distance from light source；
B, backlight aims at: the backlight side opposite direction target of light source is obtained after the light that the emission side of light source issues passes through positive lens
To the aiming light for aiming, optical registration realization of goal will be aimed in the visibility angle for aiming at light and will be aimed at；The aiming light
Visibility angle θ meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
Further, the light source is environment light, LED light or self-emitting light source.
Further, the focal length f is 20mm-200mm.
Gunsight, including gunsight ontology are collimated after a kind of optics；The gunsight ontology includes light source, positive lens and one
The lens barrel of side opening；The side of the lens barrel is equipped with positive lens；The other side of the lens barrel is equipped with light source；The light source is set
In the focal point close to positive lens；The optical center of the center of the light source and positive lens on the same line, what the light source issued
The distance between center of light and light source is equal to the focal length of positive lens；When the other side opposite direction target of lens barrel, what light source issued
Light generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
Further, optical registration realization of goal will be aimed in the visibility angle for aiming at light to aim at；What the light source issued
The distance between center of light and light source is equal to the focal length of positive lens；The visibility angle θ for aiming at light meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
Further, grating is additionally provided in the lens barrel；The grating is set in the lens barrel between positive lens and light source, light
The light that source issues successively projects after grating, positive lens.
Further, the light source is environment light, LED light or self-emitting light source.
Further, the grating is set to the focal point of positive lens by close to sources.
The invention has the benefit that
1, collimated after a kind of optics of the invention the implementation method of gunsight and aiming by make full use of positive lens at
As the alignment of gunsight is extended to unlimited distance by feature, to be improved in the case where other aiming conditions are constant
The precision of the aiming of gunsight.
2, the present invention, which is imaged to generate further through light source directive optics positive lens, aims at light, changes the light of traditional gunsight
The mode of traditional light source homed on its target is changed to the eyes of light source directive shooter completing the side aimed at by the exit direction of line
Formula is easy the problem of sticking one's chin out this avoids when using laser emitter run-home.
3, the visibility angle for the aiming light that the present invention generates after light source injects positive lens is than existing gunsight
Big more of angle, and any angle in visibility angle, will aim at light with target alignment can be realized aiming；The present invention and biography
System needs eyes, gunsight center, the aiming mode of target on the same line to compare, the advantage with wide-angle aiming, from
And greatly improve the harsh conditions of tradition aiming；So that not needing strictly by eyes, gunsight center, target same
On straight line, it is only necessary to which eyes see that aimed fire can be completed in luminous point and target alignment in visibility angle；To which the present invention has
Quickly shooting, the advantage of slewing.
To sum up, the present invention, which has, aims at that high-efficient, accuracy is high, highly-safe and prevent exposed feature.
Detailed description of the invention
Fig. 1 is the principle of the present invention structural schematic diagram.
Fig. 2 is that light source is structural schematic diagram with the gunsight of electric light source.
Fig. 3 is the structural schematic diagram for the gunsight that light source is self-emitting light source.
Fig. 4 is that light source is a kind of structural schematic diagram for quoting the gunsight of natural light.
Fig. 5 is that light source is another structural schematic diagram for quoting the gunsight of natural light.
Fig. 6 is a kind of use state diagram of the invention
Fig. 7 is another use state diagram of the invention.
In figure: 1- light source；2- optical center；3- positive lens；4- gunsight；5- pistol；6- lens barrel；7- electric light source；8- power supply；
9- self-emitting light source；10- light-transmitting plate；11- right-angle prism；The first unthreaded hole of 12-；The first light room of 13-；The first positive lens of 14-；15- step
Rifle；16- curved surface prism；The second unthreaded hole of 17-；The second positive lens of 18-.
Specific embodiment
With reference to the accompanying drawing and specific embodiment does further explaination to the present invention.
The present invention provides two kinds of skills of implementation method that aiming is collimated after collimation gunsight after a kind of optics and a kind of optics
Art scheme.
Its principle is: with one piece or one group of positive lens by a luminous point at lens focus, injected to the eyes of shooter, it is real
Now aim at.Optics positive lens has a feature, i.e., the picture in focal point can be imaged on the unlimited distance of lens another side by it
(infinity is 5 meters and 5 meters or more herein).It has been recognised by the inventors that in the identical situation of other conditions, the length pair of alignment
The accuracy of aiming has conclusive effect.Because luminous point is the focal point in positive lens, the luminous point of the focal point
Image-forming range is infinity (visible sensation distance of the luminous point into positive lens is hoped from visible area), so this luminous point that shooter sees,
It is equal to from the incoming luminous point of unlimited distance.The distance between this luminous point and positive lens optical center constitute alignment.To
With this luminous point opposite direction target, aiming is also just completed；In actual use, gunsight of the invention needs to adopt in run-home
It is operated with eyes, such as the luminous point in right eye observation positive lens, then left eye needs to hope the picture to target, after the coincidence of right and left eyes
Aiming can be realized after being targeted by the hit position in target in middle red dot；If also may be implemented using simple eye aiming a degree of
Aim at because, when simple eye aiming, it is simple eye it is seen that the luminous point in positive lens picture, due to the one of the opposite target of positive lens
Side generally requires a degree of backlight design to guarantee the brightness of luminous point, while the volume of the light cylinder where positive lens is larger,
Target can be generated it is certain block, therefore, when simple eye aiming, can influence the accuracy aimed to a certain extent.So this
The gunsight of invention be relatively applicable in using eyes aiming by the way of, i.e., at a glance observe positive lens in luminous point, another object observing,
Image after two coincidences shows position of the luminous point in target, that is, realizes and aim at.
The alignment of gunsight can be extended to unlimited distance by the These characteristics of inventor's Application Optics positive lens,
To improve the precision of gunsight aiming.
Again according to optics positive lens the characteristics of, change the exit direction of the light of traditional gunsight, by traditional light source
The mode of homed on its target is changed to complete to aim at by the eyes of light source directive shooter, and for the ease of aiming at, the light source passes through just thoroughly
What mirror was imaged out can be luminous point, be also possible to other shapes.Which, which avoids, is using laser emitter run-home
When, it is easy the problem of sticking one's chin out.
Third, the present invention are by the above-mentioned means, inject the visibility angle of the aiming light generated after positive lens from light source than existing
Big more of the visibility angles of some gunsights, and any angle in visibility angle, can be real with target alignment by aiming light
Now aim at.Not needing eyes, gunsight, target also may be implemented to aim on the same line；This needs eyes, takes aim at traditional
Quasi- tool center, the aiming mode of target on the same line are compared, and with the advantage that wide-angle aims at, are greatly improved tradition and are taken aim at
Quasi- harsh conditions；Using the shooter of traditional gunsight need by eyes, gunsight center, target on the same line when
Energy aimed fire, using the shooter of gunsight of the invention due to not needing strictly by eyes, gunsight center, target to same
On one straight line, it is only necessary to which eyes see that shooting can be completed in luminous point and target alignment in visibility angle；To which the present invention has fastly
Rapid fire is hit, the advantage of slewing.It is illustrated below for the visibility angle of gunsight of the invention.
The visibility angle θ for aiming at light meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
Work as f=80mm, when φ=20mm, brings above-mentioned formula into and obtain, θ=14.25 °；I.e. the angle of visible light is at this time
14.25°；As shown in Figure 1, visible region will form the visible area of a taper at this time, and compared with traditional gunsight, the present invention
Gunsight the head of shooter can be made to deviate within 7 ° up and down to the left and right it can be seen that light source penetrates the light come, at this point, by the light
Aiming can be realized with target alignment in point.To sum up, gunsight of the invention, have aim at it is high-efficient, accuracy is high, safety
Height prevents exposed feature.
For the ease of improving the accuracy aimed at, inventor is also studied from following direction.
1, positive lens focal length
Wherein, Nd is the refractive index of glass used in positive lens；R1、R2The respectively radius of positive lens two sides type.
Example: R1=105.2；R2=32.33；Nd=1.5163 (this is the refractive index of common optical glass K9 glass).
Theoretically, positive lens focal length f is longer, and alignment is longer, and accuracy is higher.But consider gun length and
The factors such as visual range.Therefore, the selection of focal length is the selection of a balance, to consider factors.Generally speaking, according to rifle
Zhi Butong, positive lens focal length f range of choice are advisable between 20mm-200mm.
2, visual field
Existing gunsight head, which deviates to will lead to too much, can't see control aiming dot, it is therefore desirable to be able to see in the larger context
To luminous point.This range, we are known as " visual field ".According to the formula of visibility angle θ it is found that focal length is shorter, positive lens diameter is got over
Greatly, visual range is bigger.
But focal length f is limited by gun, is the bigger the better in addition, bore is also not, and also to consider portability."D/f"
For " relative aperture ", D is the bore of positive lens, if relative aperture is excessive, image quality can be bad, also has in design tired
It is difficult.So bore, focal length are determined from balance repeatedly, cannot only consider on the one hand.
3, spot distance
According to optical principle, when being imaged on infinity, luminous point should be in positive lens focus；If being imaged on limited distance, light
Point should be within focus, i.e., luminous point should be in the link position between the optical center and positive lens focus of positive lens.
From aiming at for accurate angle, luminous point image distance is certainly optimal at infinity.But without having to
Unlimited distance.For the angle of aiming, the image distance of luminous point arrives unlimited distance at 2 meters.If luminous point image distance is less than 2 meters
Position, will affect pointing accuracy.
When our captures are infinity away from L, l=f, luminous point is mounted at positive lens focal length.If it is infinite for taking L not
Far, then it is calculated with formula, formula are as follows:
L=fL/ (f+L)
Wherein, f is positive the focal length of lens；L is luminous point image distance (distance being imaged by luminous point after optical system)；L is light
Distance of the point away from positive lens.
Example: the lens of focal length 100mm are set as image distance at infinity, then:
L=f
Luminous point is installed at the focal length of lens.
Image distance is set as at 5 meters, focal length of lens 100mm, then:
Luminous point is installed on away from positive lens 98.039mm.
Image distance is set as at 2 meters, the same focal length 100mm of lens, then:
Luminous point is installed on away from positive lens 95.24mm.
Embodiment 1
As shown in Figure 1, the implementation method of aiming is collimated after a kind of optics, comprising steps of light source 1 is disposed adjacent to positive lens
3 focal point, using the line of the center of light source and the optical center 2 of positive lens distance as alignment, when the side of light source is opposite
When target, the light that the other side of light source issues generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
It is as shown in Figure 1, the implementation method of aiming is collimated after a kind of optics, comprising steps of light source is disposed adjacent to just thoroughly
The focal point of mirror, using the line of the center of light source and the optical center of positive lens distance as alignment；
The focal point that light source is disposed adjacent to positive lens includes two layers of meaning, first is that light source of the invention is placed in positive lens coke
In link position between point and positive lens optical center, light source is imaged in limited distance at this time, will affect the precision of aiming, but
It is higher than existing pointing accuracy；Second is that light source of the invention is placed in positive lens focus, at this time light source be imaged on it is unlimited
On remote position, alignment endless (be greater than 5 meters) at this time, so that pointing accuracy is very high.
When the side opposite direction target of light source, the light that the other side of light source issues generates aiming light after passing through positive lens, will
Optical registration realization of goal is aimed to aim at.
The method achieve the extensions to alignment, improve the precision of aiming.
When needing to aim at, the front side of the back side opposite direction target of light source, light source issues light, and laggard incidence is imaged in positive lens
In trick eyeball, shooter aims at the optical registration realization of goal.In order to preferably pretend to prevent to be found, light source back side be can be set
Protective coloration.The light can be luminous point, pattern of respective light etc..
Further, the other side of the light source generates aiming after passing through positive lens from the light that the focal point of positive lens issues
Light will aim at optical registration realization of goal and aim at.
Preferably, light source emits beam from the focal point of positive lens, and alignment is endless at this time, and pointing accuracy is more
It is high.
Embodiment 2
The present embodiment provides the preferred embodiment of implementation method of the invention.
It is as shown in Figure 1, the implementation method of aiming is collimated after a kind of optics, is specifically included step: A, being constructed alignment:
The center of the optical center of positive lens and light source is connected into being aligned, the distance between the center for the light for issuing the light source and optical center etc.
In the focal length f of positive lens；The optical center of positive lens constitutes alignment at a distance from light source；
Since reality is when being arranged light source, light source itself has volume, in order to reach better pointing accuracy, needs to light
It is debugged the position in source；The center of the light issued with light source is best in the focus of positive lens, to meet light source generation
Light and the distance between optical center be equal to the focal length f of positive lens, to ensure that alignment of the invention is infinity, guarantee
The precision aimed at.
B, backlight aims at: the backlight side opposite direction target of light source is obtained after the light that the emission side of light source issues passes through positive lens
To the aiming light for aiming, optical registration realization of goal will be aimed in the visibility angle for aiming at light and will be aimed at；The aiming light
Visibility angle θ meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
In order to improve the efficiency and speed of aiming process on the basis of improving pointing accuracy；Method presents light sources
The visibility angle θ of the aiming light generated after passing through positive lens, can be by reducing focal length according to the formula as far as possible, positive lens
Diameter mode widened as far as possible improve the value of visibility angle, to keep the aiming visual field of shooter wider, in conjunction with actual conditions,
The focal length f is 20mm-200mm.To realize that shooter is hoped to positive lens with certain tilt angle it can also be seen that this is just saturating
The picture of light source in mirror rapidly and accurately aims at this time rapidly by the picture alignment target of the light source to realize.
Further, the light source is environment light, LED light or self-emitting light source.
In order to save cost, the light source preferentially selects environment light；In order to save the self-luminous that spatial choice is not necessarily to electricity consumption
Source uses.
Embodiment 3
As illustrated in figs. 2-7, gunsight, including gunsight ontology are collimated after a kind of optics；The gunsight ontology includes light
Source, positive lens and a side opening lens barrel；The side of the lens barrel is equipped with positive lens；The other side of the lens barrel is equipped with light
Source；The light source is provided close to the focal point of positive lens；The optical center of the center of the light source and positive lens on the same line, when
When the other side opposite direction target of lens barrel, the light that light source issues generates aiming light after passing through positive lens, real by optical registration target is aimed at
Now aim at.
As illustrated in figs. 2-7, gunsight is collimated after a kind of optics；Including gunsight ontology；Gunsight ontology include light source 1,
Positive lens 3 and the lens barrel of right openings 6；Positive lens 3 is set in the right openings of lens barrel 6；The left hand external of lens barrel can be set
Protective coloration；For light source to be arranged inside the left side of lens barrel；The center for the light for issuing light source is in the focal point close to positive lens；Light
Source issue light center and positive lens optical center on the same line, when the left side opposite direction target of lens barrel, light source issue
Light generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
In order to provide the precision of aiming, the distance between center of light and light source that the light source issues is equal to positive lens
Focal length.Preferably, the focal length f is 20mm-200mm.
Further, optical registration realization of goal will be aimed in the visibility angle for aiming at light to aim at；It is described aim at light can
See that angle, θ meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
Preferably, more preferably for the quality for the light for generating light source, grating is additionally provided in the lens barrel；The grating is set to
In lens barrel between positive lens and light source, the light that light source issues successively is projected after grating, positive lens.
The light source can be environment light, LED light or self-emitting light source.The grating is set to the focus of positive lens by close to sources
Place.
The use state of the gunsight of the present embodiment is as shown in Figure 6 and Figure 7.Fig. 6 is that the gunsight 4 of the present embodiment is set to step
Use state on rifle 15；Fig. 7 is that the gunsight of the present embodiment is set to the use state on pistol 5.
Embodiment 4
The present embodiment and embodiment 3 the difference is that:
As shown in Fig. 2, collimating gunsight after a kind of optics；Including gunsight ontology；Gunsight ontology includes light source 1, just
Lens 3 and the lens barrel of right openings 6；Positive lens 3 is set in the right openings of lens barrel 6；For light to be arranged inside the left side of lens barrel
Source；The center for the light for issuing light source is in the focal point close to positive lens；The center for the light that light source issues and the optical center of positive lens
On the same line, when the left side opposite direction target of lens barrel, the light that light source issues is generated after passing through positive lens on the right side of lens barrel
Light is aimed at, optical registration realization of goal will be aimed at and aimed at.
As shown in Fig. 2, the left side of the lens barrel of gunsight ontology is equipped with power supply 8, the light source is with electric light source 7；Use electric light
The illumination region in source is fixed in lens barrel in the focus of positive lens, and power supply is connect with electric light source 7；Preferably, power supply 8 is electric power storage
Pond.It preferably, is LED light with electric light source.
Rest part is same as Example 3.
Embodiment 5
The present embodiment and embodiment 3 the difference is that:
As shown in figure 3, collimating gunsight after a kind of optics；Including gunsight ontology；Gunsight ontology includes light source 1, just
Lens 3 and the lens barrel of right openings 6；Positive lens 3 is set in the right openings of lens barrel 6；For light to be arranged inside the left side of lens barrel
Source；The center for the light for issuing light source is in the focal point close to positive lens；The center for the light that light source issues and the optical center of positive lens
On the same line, when the left side opposite direction target of lens barrel, the light that light source issues is generated after passing through positive lens on the right side of lens barrel
Light is aimed at, optical registration realization of goal will be aimed at and aimed at.
The light source is self-emitting light source 9, and the bottom of the lens barrel 6 is equipped with the groove for fixing self-emitting light source；Self-luminous
Source 9 is set in groove, the focal point of the illumination region of self-emitting light source positive lens in lens barrel；The light that self-emitting light source projects is from positive lens
It after sending, is generated on the right side of lens barrel and aims at light, optical registration realization of goal will be aimed at and aimed at.Preferably, self-emitting light source be phosphorus or
Self-emitting light source made of deuterium.
Rest part is same as Example 3.
Embodiment 6
The present embodiment and embodiment 3 the difference is that:
As shown in figure 4, collimating gunsight after a kind of optics；Including gunsight ontology；Gunsight ontology includes light source 1,
The lens barrel 6 of one positive lens 14 and right openings；First positive lens 14 is set in the right openings of lens barrel 6；Inside the left side of lens barrel
For light source to be arranged；The center for the light for issuing light source is in the focal point close to the first positive lens；The center for the light that light source issues
On the same line with the optical center of the first positive lens, when the left side opposite direction target of lens barrel, the light that light source issues is passing through first just
It is generated after lens on the right side of lens barrel and aims at light, optical registration realization of goal will be aimed at and aimed at.
The light source is environment light source；The environment light source includes right-angle prism；The left side of lens barrel 6 is equipped with the first light room
13；The right side of first light room 13 is connect with lens barrel；The right side of first light room 13 is equipped with the first unthreaded hole 12；Right-angle prism 11 hangs down
It faces directly and is bonded with the right side of the first light room, first unthreaded hole 12 is set to the focal point of the first positive lens 14, first light room
Top be equipped with light-transmitting plate 10；Preferably, the left side and bottom side of the first light room are opaque；Light enters light transmission on the outside of light-transmitting plate
From the optical center of the first unthreaded hole directive positive lens after right-angle prism in plate.
Rest part is same as Example 3.
Embodiment 7
The present embodiment and embodiment 3 the difference is that:
It is as shown in Figure 5, gunsight is collimated after a kind of optics；Including gunsight ontology；Gunsight ontology include light source 1,
The lens barrel 6 of second positive lens 18 and right openings；Second positive lens 18 is set in the right openings of lens barrel 6；In the left side of lens barrel
Portion is for being arranged light source；The center for the light for issuing light source is in the focal point close to the second positive lens；In the light that light source issues
On the same line, when the left side opposite direction target of lens barrel, the light that light source issues passes through second to the optical center of the heart and the second positive lens
It is generated after positive lens on the right side of lens barrel and aims at light, optical registration realization of goal will be aimed at and aimed at.
The light source is environment light source；The environment light source includes curved surface prism 16；The section of the curved surface prism is one
Face has the rectangular configuration of curved surface；The left side of lens barrel 6 is equipped with the second light room；The left side of second light room is open, the right side of the second light room
Side be equipped with the second unthreaded hole 17, the second unthreaded hole 17 be set to the second positive lens 18 focus on, light from the left side of the second light room from
The curved surface of curved surface prism is injected, and is assembled at the second unthreaded hole；To the second unthreaded hole light emission to after the second positive lens in lens barrel
Right side, which generates, aims at light, will aim at optical registration realization of goal and aims at.
Rest part is same as Example 3.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are each under the inspiration of the present invention
The product of kind form.Above-mentioned specific embodiment should not be understood the limitation of pairs of protection scope of the present invention, protection of the invention
Range should be subject to be defined in claims, and specification can be used for interpreting the claims.
Claims (10)
1. collimating the implementation method of aiming after a kind of optics, it is characterised in that: comprising steps of light source is disposed adjacent to positive lens
Focal point, using the line of the center of light source and the optical center of positive lens distance as alignment, when the side opposite direction target of light source
When, the light that the other side of light source issues generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
2. collimating the implementation method of aiming after a kind of optics according to claim 1, which is characterized in that the other side of light source
The light issued from the focal point of positive lens generates aiming light after passing through positive lens, will aim at optical registration realization of goal and aims at.
3. collimating the implementation method of aiming after a kind of optics according to claim 2, it is characterised in that: specifically include step
It is rapid: it A, constructs alignment: the center of the optical center of positive lens and light source is connected into being aligned, the center for the light for issuing the light source
The distance between optical center is equal to the focal length f of positive lens；The optical center of positive lens constitutes alignment at a distance from light source；
B, backlight aims at: the backlight side opposite direction target of light source is used after the light that the emission side of light source issues passes through positive lens
In the aiming light of aiming, optical registration realization of goal will be aimed in the visibility angle for aiming at light and will be aimed at；It is described to aim at the visible of light
Angle, θ meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
4. collimating the implementation method of aiming after a kind of optics according to claim 3, it is characterised in that: the light source is ring
Border light, LED light or self-emitting light source.
5. collimating the implementation method of aiming after a kind of optics according to claim 4, it is characterised in that: the focal length f is
20mm-200mm。
6. collimating gunsight after a kind of optics, it is characterised in that: including gunsight ontology；The gunsight ontology include light source,
The lens barrel of positive lens and a side opening；The side of the lens barrel is equipped with positive lens；The other side of the lens barrel is equipped with light source；
The light source is provided close to the focal point of positive lens；The optical center of the center of the light source and positive lens on the same line, works as mirror
When the other side opposite direction target of cylinder, the light that light source issues generates aiming light after passing through positive lens, will aim at optical registration realization of goal
It aims at.
7. collimating gunsight after a kind of optics according to claim 6, it is characterised in that: in the visibility angle for aiming at light
Optical registration realization of goal will be aimed to aim at；The distance between center of light and light source that the light source issues is equal to the coke of positive lens
Away from；The visibility angle θ for aiming at light meets formula:
Wherein φ is the diameter of positive lens；F is the focal length of positive lens.
8. collimating gunsight after a kind of optics according to claim 7, it is characterised in that: be additionally provided with light in the lens barrel
Grid；The grating is set in the lens barrel between positive lens and light source, and the light that light source issues successively is penetrated after grating, positive lens
Out.
9. collimating gunsight after a kind of optics according to claim 8, it is characterised in that: the light source is environment light, LED
Lamp or self-emitting light source.
10. collimating gunsight after a kind of optics according to claim 9, it is characterised in that: the grating is set by close to sources
In the focal point of positive lens.
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| CN201910088123.8A CN109539882A (en) | 2019-01-29 | 2019-01-29 | The implementation method of gunsight and aiming is collimated after a kind of optics |
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| CN201910088123.8A CN109539882A (en) | 2019-01-29 | 2019-01-29 | The implementation method of gunsight and aiming is collimated after a kind of optics |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030012015A1 (en) * | 2001-07-12 | 2003-01-16 | Jurgen Schiller | Sighting device |
| CN101029963A (en) * | 2006-03-01 | 2007-09-05 | 李宜蓉 | Internal red-point aiming structure |
| CN204301610U (en) * | 2014-12-01 | 2015-04-29 | 永康 | A kind of riflescope |
| CN204924058U (en) * | 2015-08-25 | 2015-12-30 | 广州凯利莱斯运动用品有限公司 | Red some sight in manual open |
| CN206292452U (en) * | 2016-12-20 | 2017-06-30 | 中国人民解放军国防科学技术大学 | A kind of double optical calipers away from imaging |
| CN207730087U (en) * | 2017-12-29 | 2018-08-14 | 珠海市敏夫光学仪器有限公司 | Asymmetric internal red-point aiming mirror |
-
2019
- 2019-01-29 CN CN201910088123.8A patent/CN109539882A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030012015A1 (en) * | 2001-07-12 | 2003-01-16 | Jurgen Schiller | Sighting device |
| CN101029963A (en) * | 2006-03-01 | 2007-09-05 | 李宜蓉 | Internal red-point aiming structure |
| CN204301610U (en) * | 2014-12-01 | 2015-04-29 | 永康 | A kind of riflescope |
| CN204924058U (en) * | 2015-08-25 | 2015-12-30 | 广州凯利莱斯运动用品有限公司 | Red some sight in manual open |
| CN206292452U (en) * | 2016-12-20 | 2017-06-30 | 中国人民解放军国防科学技术大学 | A kind of double optical calipers away from imaging |
| CN207730087U (en) * | 2017-12-29 | 2018-08-14 | 珠海市敏夫光学仪器有限公司 | Asymmetric internal red-point aiming mirror |
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Application publication date: 20190329 |