CN206848572U - A kind of cross optical foresight - Google Patents
A kind of cross optical foresight Download PDFInfo
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- CN206848572U CN206848572U CN201720746390.6U CN201720746390U CN206848572U CN 206848572 U CN206848572 U CN 206848572U CN 201720746390 U CN201720746390 U CN 201720746390U CN 206848572 U CN206848572 U CN 206848572U
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- cross
- eyeglass
- camera lens
- pedestal
- cross hair
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Abstract
The utility model provides a kind of cross optical foresight, including pedestal, camera lens on the pedestal, cross hair eyeglass, illuminator, brightness adjusting device and controller, camera lens is in longitudinally disposed, and the optical axis direction of camera lens is consistent with the axis direction of pedestal, camera lens is fixed on one end of pedestal, cross hair eyeglass is arranged on position of the other end corresponding to the focal plane of the optical axis of camera lens of pedestal, the place plane of the reference target of cross hair eyeglass overlaps with the focal plane of camera lens, and the picture point of the reference target of cross hair eyeglass is located at the focal position of camera lens, illuminator is corresponding with cross hair eyeglass, the cross hairs of cross hair eyeglass is two straight lines being made up of multiple rectangles, illuminator electrically connects with brightness adjusting device respectively with controller.The cross optical foresight kind is simple in construction, and pointing accuracy is high, and the regulation to brightness is very intelligent, and can be used simultaneously for eyes, slows down eye strain.
Description
Technical field
It the utility model is related to a kind of cross optical foresight.
Background technology
It is all to find the sight that target uses accurately at present, such as level meter, theodolite and various colimated light systems all
Based on a general principle, that is, it is required that the benchmark that observed target is formed with instrument system, and eyes are placed on one
On straight line, that is, the sight alignment principle being commonly called as, these instrument differences, which are to have plenty of, does not do amplification system design, has
Be the optical system for devising amplification, precision has height to distinguish, but is provided to reach the accurate purpose of object observing.Such as
The gun sight of magnifying optics is said, this is a kind of the most frequently used gun sight magnifying optics, passes through various microscope groups, target
Light by optical system after, be imaged on dividing plane, eyes see the image clearly amplified, this aiming by eyepiece
Accuracy of instrument is high, and target is clear, but cost is higher.The red point type sight without amplification is said for another example, and this is current market
On very general product, its principle is that LED sends light by the small unthreaded hole being placed in eyeglass focus, after speculum reflects,
A parallel ray beam is formed, when the luminous point that eyes are seen overlaps with the target to be aimed at, this product does not have multiplication factor,
Precision is high, and due to the accuracy of manufacture to optical mirror slip, plated film precision, the adjustment of angle of assembling has high requirement, cost height.
The product of above several types, in order to ensure precision, when use, substantially one eye observation of custom,
And an other eyes closed, so easily cause eye fatigue, and during aiming, to the regulation underaction of brightness,
Easily occur the situation for stopping user's sight during adjustment, influenceed on aiming at work.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of cross optical foresight, the cross
Optical foresight kind is simple in construction, and pointing accuracy is high, and the regulation to brightness is very intelligent, and can be used simultaneously for eyes, subtracts
Slow eye strain.
Based on this, the utility model proposes a kind of cross optical foresight, including pedestal, on the pedestal
Camera lens, cross hair eyeglass, illuminator, brightness adjusting device and controller, the camera lens is in longitudinally disposed, and the camera lens
Optical axis direction it is consistent with the axis direction of the pedestal, the camera lens is fixed on one end of the pedestal, the cross hair
Eyeglass is arranged on the other end of the pedestal corresponding to the position of the focal plane of the optical axis of the camera lens, the cross hair eyeglass
The place plane of reference target overlapped with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass
Positioned at the focal position of camera lens, the illuminator is corresponding with the cross hair eyeglass, the cross of the cross hair eyeglass
Line is two straight lines being made up of multiple rectangles, and the illuminator is electrically connected with the brightness adjusting device respectively with the controller
Connect.
Optionally, the reference target of the cross hair eyeglass is the cross hairs being arranged on the cross hair eyeglass,
The picture point of the reference target of the cross hair eyeglass is the intersection point of the cross hairs on the cross hair eyeglass.
Optionally, the reference target of the cross hair eyeglass is made of easy reflectorized material.
Optionally, sight hole is provided with the picture point of the reference target of the cross hair eyeglass, and the sight hole is straight
Footpath scope is 0.05~10mm.
Further, the illuminator is LED.
Optionally, the cross optical foresight also includes power supply, the illuminator and brightness adjusting device difference
With the power electric connection.
Further, the brightness adjusting device includes brightness adjustment button, main circuit board and intednsity circuit plate, institute
State main circuit board and be arranged at the pedestal, the intednsity circuit plate is arranged on the brightness adjustment button, the brightness
Control board electrically connects with the main circuit board, and the intednsity circuit plate and the power electric connection.
Optionally, the main circuit board is provided with least one lead piece, and the lead piece electrically connects with the illuminator,
The intednsity circuit plate is provided with multiple resistance and multiple contacts, and the resistance electrically connects with the contact, at least one
The contact electrically connects with the lead piece.
Optionally, the cross optical foresight also includes mounting seat, and the pedestal is installed on the mounting seat, the peace
The bottom of dress seat is provided with mounting screw, and left and right adjusting screw and upper downward are additionally provided between the mounting seat and the pedestal
Save screw.
The utility model additionally provides a kind of optical foresight, including pedestal, camera lens on the pedestal, ten
Word graticule eyeglass, illuminator, brightness adjusting device and controller, the camera lens is in longitudinally disposed, and the optical axis side of the camera lens
To consistent with the axis direction of the pedestal, the camera lens is fixed on one end of the pedestal, the cross hair eyeglass installation
Correspond to the position of the focal plane of the optical axis of the camera lens, the reference mesh of the cross hair eyeglass in the other end of the pedestal
Plane where target overlaps with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass is located at camera lens
Focal position, the illuminator is corresponding with the cross hair eyeglass, and the cross hairs of the cross hair eyeglass is by four
Be mutually perpendicular to and the entity round end of the relative bullet-shaped in tip formed, the illuminator and the controller respectively with it is described bright
Spend adjusting apparatus electrical connection.
Implement the utility model embodiment, have the advantages that：
Cross optical foresight of the present utility model includes pedestal, camera lens, cross hair on the pedestal
Eyeglass, illuminator, brightness adjusting device and controller, the camera lens is in longitudinally disposed, and the optical axis direction of the camera lens and institute
State that the axis direction of pedestal is consistent, the camera lens is fixed on one end of the pedestal, and the cross hair eyeglass is arranged on described
The other end of pedestal corresponds to the position of the focal plane of the optical axis of the camera lens, the institute of the reference target of the cross hair eyeglass
Overlapped in plane with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass is located at the focus of camera lens
Position, the illuminator is corresponding with the cross hair eyeglass, and the cross hairs of the cross hair eyeglass is for two by multiple
The straight line that rectangle is formed, the illuminator electrically connect with the brightness adjusting device respectively with the controller, are using process
In, two eyes of observer can be observed simultaneously, and an eyes carry out observing cross hair eyeglass by the camera lens
Reference target, another eyes are not by the direct target object of the camera lens, when the reference target in the camera lens
It is to aim at when picture point overlaps with destination object, simple in construction, pointing accuracy is higher, easy to use, and aims at process eyes
Open, visual field is larger, eyes indefatigability；In addition, cross optical foresight also includes controller, controller fills with brightness adjustment
Electrical connection is put, after starting brightness adjusting device, controller can be carried out by brightness of the brightness adjusting device to the illuminator
Automatically, flexibly, convenient regulation, be easy to user to be directly adjusted during aiming, avoid using being rotated manually
Regulation, the sight to user is hindered, it is convenient so that aiming at more accurate；In addition, the cross hairs of the cross hair eyeglass is adopted
With two straight lines being made up of multiple rectangles, can be user-friendly for aiming at, and enable to aiming process more to facilitate,
Reliably.
Brief description of the drawings
Fig. 1 is the partial structural diagram of the cross optical foresight described in the present embodiment；
Fig. 2 is the broken section structural representation of the cross optical foresight described in the present embodiment；
Fig. 3 is the overall structure diagram of the cross optical foresight described in the present embodiment；
Fig. 4 is the structure chart of the cross hairs of cross hair eyeglass described in the present embodiment one；
Fig. 5 is the structure chart of the cross hairs of cross hair eyeglass described in the present embodiment two.
Description of reference numerals：
1st, pedestal, 2, camera lens, 3, cross hair eyeglass, 4, illuminator, 5, brightness adjusting device, 51, brightness adjustment button,
52nd, main circuit board, 53, intednsity circuit plate, 54, power supply, 6, mounting seat, 61, mounting screw, 62, left and right adjusting screw,
63rd, upper and lower adjusting screw, 7, observer, 8, destination object.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment one
Referring to Fig. 1 to Fig. 3, the cross optical foresight described in this preferred embodiment includes pedestal 1, installed in the pedestal
Camera lens 2, cross hair eyeglass 3, illuminator 4, brightness adjusting device 5 and controller on 1, the camera lens 2 in longitudinally disposed,
And the optical axis direction of the camera lens 2 is consistent with the axis direction of the pedestal 1, the camera lens 2 is fixed on the one of the pedestal 1
End, the cross hair eyeglass 3 are arranged on position of the other end corresponding to the focal plane of the optical axis of the camera lens 2 of the pedestal 1
Put, the place plane of the reference target of the cross hair eyeglass 3 overlaps with the focal plane of the camera lens 2, and the cross
The picture point of the reference target of line eyeglass 3 is located at the focal position of camera lens 2, and the illuminator 4 is relative with the cross hair eyeglass 3
Should, the cross hairs of the cross hair eyeglass 3 is two straight lines being made up of multiple rectangles, the illuminator 4 and the control
Device electrically connects with the brightness adjusting device 5 respectively.
It is as follows based on above structure, the operation principle of the cross optical foresight：It is the reference cross hair eyeglass 3
Target is placed in the focus face of the one end of camera lens 2, and reference target is the cross hairs being arranged on cross hair eyeglass 3, reference target
Picture point be the cross hairs on cross hair eyeglass 3 intersection point, the cross hairs in the present embodiment is for two respectively by multiple squares
The straight line that shape is formed, the point of intersection of cross hairs is a rectangle, and the picture point referring to target, reference are used as using the rectangle in center
The picture point of target is located at the focal position of camera lens 2, and the light that the picture point of reference target is sent forms a branch of parallel after camera lens 2
Light, the image of the picture point for the reference target that the eyes of observer are seen in the other end of camera lens 2 are equivalent to unlimited distance
The light that destination object is sent.When use, two eyes of observer see that an eyes are observed by camera lens 2 simultaneously
The picture point of reference target, an eyes are not by 2 direct target object of camera lens in addition, when the reference target in camera lens 2
It is to aim at when picture point overlaps with destination object.The cross hairs of the cross hair eyeglass 3 of the present embodiment is using two by more
The straight line that individual rectangle is formed, enables to user more conveniently to be aimed at.
Herein it should be noted that in the present embodiment using cross hair eyeglass 3, reference target can also be selected
The division line formed for other various patterns, such as circle, annulus, triangle or other polygons, reference target can also be through hole；
The reference target of the cross hair eyeglass 3 is made using with reflectorized material, and color can be then red or green
Color or other colors；Sight hole is provided with the picture point of the reference target of cross hair eyeglass 3, i.e., described sight hole is located at center
In the rectangle at place, and the diameter range of the sight hole is 0.05~10mm, but the diameter range of the sight hole is not by this reality
Apply the limitation of example, when can object according to the observation size, particular condition in use design breaks up the size of the sight hole.
Wherein, the brightness adjusting device 5 includes main circuit board 52, brightness adjustment button 51 and intednsity circuit plate
53, there are three lead pieces on main circuit board 52, and these lead pieces are electrically connected with the illuminator 4, brightness adjustment button 51
On the pedestal 1, the intednsity circuit plate 53 is located on the brightness adjustment button 51, and can be by the brightness adjustment button 51
Control, intednsity circuit plate 53 are provided with the resistance of several different resistances and several contacts for connecting these resistance respectively,
And wherein three contacts in these contacts paste tactile three lead piece respectively.The power supply 54 is battery, and the power supply 54 is by power supply
Seat, pressure ring and battery cover are fixedly arranged on the brightness adjusting device 5, and electrical with these resistance on the intednsity circuit plate 53
Connection, to supply electric power to the illuminator 4.User presses brightness adjustment button 51 so as to which trigger controller is operated, then
Intednsity circuit plate 53 is automatically controlled by controller, make three lead pieces respectively through these contacts and with corresponding resistance
Connection, and by the different resistance of those resistance, change the power supply 54 and supply to give the size of current of illuminator 4, and then brightness is adjusted
Whole purpose.Certainly in design, can also be lighted using the brightness adjustment button 51 is triggered to switch this by controller control
The light emitting diode start of different colours in body 4, user just can change the face that cross hair is presented according to different environment
Color, and then lift accuracy when aiming at.LED is opened, when aiming, the eyes of observer 7 are through camera lens observation
Reference target on cross hair eyeglass 3, in addition an eyes do not see destination object 8 directly by camera lens, because LED illuminates
Cross hair eyeglass 3, therefore a bright spot (luminous point) can be formed at the sight hole of cross hair eyeglass 3, at sight hole
The light of transmission is by forming a parallel ray beam after camera lens 2, on the cross hair eyeglass 3 that eyes are seen by camera lens 2
The picture point of reference target is that is, the destination object 8 of unlimited distance, when other one of the picture point alignment for the reference target seen
It is accurate aim at during the destination object 8 that eyes are immediately seen.It should be noted that in the present embodiment, illuminator 4 uses
Be LED, but in other embodiments, the type of illuminator 4 is not limited by the present embodiment, when can be according to the need of reality
Will, select suitable type.
In addition, the cross optical foresight also includes mounting seat 6, the pedestal 1 is installed on the mounting seat 6, the peace
The bottom of dress seat 6 is provided with mounting screw 61, and left and right adjusting screw 62 is additionally provided between the mounting seat 6 and the pedestal 1
, can be relative to the position of the left and right directions regulation pedestal 1 of mounting seat 6 using left and right adjusting screw 62 with upper and lower adjusting screw 63
Put, the position of pedestal can be adjusted along the above-below direction of mounting seat 6 using upper and lower adjusting screw 63.This product structure is very simple
It is single, easily adjustment to standard, and also it is very high-precision using that easily, can accomplish, and cost is but very low.
Embodiment two
Referring to Fig. 5, the present embodiment and the distinctive points of embodiment one are：The cross of the cross hair eyeglass 3 of the present embodiment
The entity round end for the bullet-shaped that line is mutually perpendicular to by four and tip is relative is formed, and the cross hairs using this shape is aiming at
When can convenient use person determine target, it is more directly reliable to aim at process, the present embodiment camera lens 2, luminous in addition to above-mentioned difference
The other structures such as body 4, brightness adjusting device 5 and controller are consistent with embodiment one, and corresponding effect and principle are also consistent,
Here is omitted.
Cross optical foresight of the present utility model includes pedestal, camera lens, cross hair on the pedestal
Eyeglass, illuminator, brightness adjusting device and controller, the camera lens is in longitudinally disposed, and the optical axis direction of the camera lens and institute
State that the axis direction of pedestal is consistent, the camera lens is fixed on one end of the pedestal, and the cross hair eyeglass is arranged on described
The other end of pedestal corresponds to the position of the focal plane of the optical axis of the camera lens, the institute of the reference target of the cross hair eyeglass
Overlapped in plane with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass is located at the focus of camera lens
Position, the illuminator is corresponding with the cross hair eyeglass, and the cross hairs of the cross hair eyeglass is for two by multiple
The straight line that rectangle is formed, the illuminator electrically connect with the brightness adjusting device respectively with the controller, are using process
In, two eyes of observer can be observed simultaneously, and an eyes carry out observing cross hair eyeglass by the camera lens
Reference target, another eyes are not by the direct target object of the camera lens, when the reference target in the camera lens
It is to aim at when picture point overlaps with destination object, simple in construction, pointing accuracy is higher, easy to use, and aims at process eyes
Open, visual field is larger, eyes indefatigability；In addition, cross optical foresight also includes controller, controller fills with brightness adjustment
Electrical connection is put, after starting brightness adjusting device, controller can be carried out by brightness of the brightness adjusting device to the illuminator
Automatically, flexibly, convenient regulation, be easy to user to be directly adjusted during aiming, avoid using being rotated manually
Regulation, the sight to user is hindered, it is convenient so that aiming at more accurate；In addition, the cross hairs of the cross hair eyeglass is adopted
With two straight lines being made up of multiple rectangles, can be user-friendly for aiming at, and enable to aiming process more to facilitate,
Reliably.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, some improvement and deformation can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (10)
- A kind of 1. cross optical foresight, it is characterised in that including pedestal, camera lens, cross on the pedestal Line eyeglass, illuminator, brightness adjusting device and controller, the camera lens in longitudinally disposed, and the optical axis direction of the camera lens with The axis direction of the pedestal is consistent, and the camera lens is fixed on one end of the pedestal, and the cross hair eyeglass is arranged on institute Position of the other end corresponding to the focal plane of the optical axis of the camera lens of pedestal is stated, the reference target of the cross hair eyeglass Place plane overlaps with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass is located at Jiao of camera lens Point position, the illuminator is corresponding with the cross hair eyeglass, and the cross hairs of the cross hair eyeglass is two by more The straight line that individual rectangle is formed, the illuminator electrically connect with the brightness adjusting device respectively with the controller.
- 2. cross optical foresight according to claim 1, it is characterised in that the reference target of the cross hair eyeglass For the cross hairs being arranged on the cross hair eyeglass, the picture point of the reference target of the cross hair eyeglass is the cross The intersection point of cross hairs on graticule eyeglass.
- 3. cross optical foresight according to claim 2, it is characterised in that the reference target of the cross hair eyeglass It is made of easy reflectorized material.
- 4. cross optical foresight according to claim 2, it is characterised in that the reference target of the cross hair eyeglass Picture point at be provided with sight hole, and the diameter range of the sight hole is 0.05~10mm.
- 5. the cross optical foresight according to any one of Claims 1-4, it is characterised in that the illuminator is LED Lamp.
- 6. cross optical foresight according to claim 5, it is characterised in that also including power supply, the illuminator and institute State brightness adjusting device respectively with the power electric connection.
- 7. cross optical foresight according to claim 6, it is characterised in that the brightness adjusting device is adjusted including brightness Whole button, main circuit board and intednsity circuit plate, the main circuit board are arranged at the pedestal, the intednsity circuit plate It is arranged on the brightness adjustment button, the intednsity circuit plate electrically connects with the main circuit board, and the brightness control Circuit board processed and the power electric connection.
- 8. cross optical foresight according to claim 7, it is characterised in that the main circuit board is provided with least one Lead piece, the lead piece electrically connect with the illuminator, and the intednsity circuit plate is provided with multiple resistance and multiple connect Point, the resistance electrically connect with the contact, and at least one contact electrically connects with the lead piece.
- 9. cross optical foresight according to claim 1, it is characterised in that also including mounting seat, the pedestal installation In the mounting seat, the bottom of the mounting seat is provided with mounting screw, is additionally provided between the mounting seat and the pedestal Left and right adjusting screw and upper and lower adjusting screw.
- A kind of 10. cross optical foresight, it is characterised in that including pedestal, camera lens, cross on the pedestal Line eyeglass, illuminator, brightness adjusting device and controller, the camera lens in longitudinally disposed, and the optical axis direction of the camera lens with The axis direction of the pedestal is consistent, and the camera lens is fixed on one end of the pedestal, and the cross hair eyeglass is arranged on institute Position of the other end corresponding to the focal plane of the optical axis of the camera lens of pedestal is stated, the reference target of the cross hair eyeglass Place plane overlaps with the focal plane of the camera lens, and the picture point of the reference target of the cross hair eyeglass is located at Jiao of camera lens Point position, the illuminator is corresponding with the cross hair eyeglass, and the cross hairs of the cross hair eyeglass is mutual by four The entity round end of vertical and sophisticated relative bullet-shaped is formed, and the illuminator is adjusted with the brightness respectively with the controller Engagement positions electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746390.6U CN206848572U (en) | 2017-06-23 | 2017-06-23 | A kind of cross optical foresight |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720746390.6U CN206848572U (en) | 2017-06-23 | 2017-06-23 | A kind of cross optical foresight |
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| Publication Number | Publication Date |
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| CN206848572U true CN206848572U (en) | 2018-01-05 |
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| CN201720746390.6U Active CN206848572U (en) | 2017-06-23 | 2017-06-23 | A kind of cross optical foresight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717247A (en) * | 2018-05-22 | 2018-10-30 | 李景超 | A kind of camera lens ignores not good enough adjustment instrument and not good enough method is ignored in determination |
-
2017
- 2017-06-23 CN CN201720746390.6U patent/CN206848572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108717247A (en) * | 2018-05-22 | 2018-10-30 | 李景超 | A kind of camera lens ignores not good enough adjustment instrument and not good enough method is ignored in determination |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 510000 NO.201, 2f, building B, No.2, Fuling Road, tangmei village, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangzhou egger Intelligent Technology Co., Ltd. Address before: 510000 Room 401, 7 Kehui 1st Street, science Avenue, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee before: Jiang He |
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| TR01 | Transfer of patent right |