CN207571380U - A kind of double-view field monocular - Google Patents
A kind of double-view field monocular Download PDFInfo
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- CN207571380U CN207571380U CN201721385899.9U CN201721385899U CN207571380U CN 207571380 U CN207571380 U CN 207571380U CN 201721385899 U CN201721385899 U CN 201721385899U CN 207571380 U CN207571380 U CN 207571380U
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Abstract
The utility model is related to telescope field, specifically a kind of double-view field monocular.The utility model employs Amici prism and light path is divided into two systems, the picture of two kinds of multiplying powers is then respectively constituted with two sets of lens relay systems, then the picture of two kinds of multiplying powers is combined.The entire product with compact structure of the utility model, and have water resistance, suitable for searching for, monitoring and observe moving target.
Description
Technical field
The utility model is related to telescope field, specifically a kind of double-view field monocular.
Background technology
Double light path synchronous-focusing of the prior art is typically employed in telescope and takes pictures and by observation, and two-way amplifies
Multiplying power is consistent, such as Chinese invention patent《A kind of double light path synchronous-focusing is taken pictures telescope in real time》（Application number
201510099659.1）It discloses a kind of double light path synchronous-focusing to take pictures in real time telescope, realizes human eye and looked in the distance by monotubular
The object lens of scenery digital camera that mirror is seen are also simultaneously the scenery blur-free imaging in CMOS（Or CCD）On target surface, using
Shutter can be pressed in real time during sem observation by, which looking in the distance, takes pictures.But in search, monitoring and observation moving target, it is desirable to same
When see object clearly, it is also desirable to know the general orientation of object, this just need in same visual angle have different amplification object
Picture.
Invention content
For the difference of the prior art, the utility model provides a kind of double-view field monocular.The utility model is adopted
Light path is divided into two systems with Amici prism, the picture of two kinds of multiplying powers is then respectively constituted with two sets of lens relay systems, then
The picture of two kinds of multiplying powers is combined.The utility model sees the telescope of two kinds of different multiplying images in an eyepiece,
While image being observed under low power, it can be seen that the high power image of same object.The entire product with compact structure of the utility model, and
Has water resistance, suitable for searching for, monitoring and observe moving target.
The technical solution of the utility model is：A kind of double-view field monocular, including objective system, light splitting group, low power
Light path group, high power light path group, speculum group and eyepiece, it is characterised in that：The objective system rear portion setting light splitting group, light splitting
The light of entrance is divided into two-way by group, and primary optical axis is along optical axis, and light splitting axis first changes 90 degree of parallel primary optical axis propagation again, along master
The side of optical axis sets up low power light path group；Change 90 degree setting high power light paths on the direction of propagation of parallel primary optical axis again
Group, high power light path group rear side setting speculum group, eyepiece are arranged on rear side of low power light path group and speculum group.
According to double-view field monocular as described above, it is characterised in that：The objective system include the first object lens,
Second object lens, the second object lens are arranged on the first object lens rear end.
According to double-view field monocular as described above, it is characterised in that：The second object lens connection cam, cam
Connect focusing handwheel.
According to double-view field monocular as described above, it is characterised in that：The light splitting group includes spectroscope and the
One speculum, spectroscope are arranged on rear side of the second object lens, and the first speculum is arranged on spectroscope top, the high power light path group
Including third lens, the 4th lens, after third lens, the 4th lens coaxial line are successively set on the first speculum, low power light path
Group includes the first lens, the second lens, after the first lens, the second lens coaxial line are successively set on spectroscope.
According to double-view field monocular as described above, it is characterised in that：The speculum group includes the second reflection
Mirror, third speculum, the second speculum are arranged on the 4th lens, change 90 degree for that will be divided axis, third speculum is arranged on
Second speculum lower part, for third speculum between the second lens and eyepiece, light splitting axis is changed 90 degree by third speculum again,
Light splitting axis is made to be parallel to primary optical axis.
According to double-view field monocular as described above, it is characterised in that：The eyepiece focal plane visual range is more than
Equal to 25mm.
The beneficial effects of the utility model are：First, two kinds of images are erect image, do not change eyes and directly observe object
State；Second is that observed in low power object while can also see in the visual field of high power；Third, by the way of interior focusing,
The very convenient target for observing distance from the near to the remote.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is Figure 1A-A to sectional view.
Fig. 3 is the image status diagram seen in eyepiece.
Reference sign：First object lens 1, the second object lens 2, spectroscope 3, the first lens 4, the second lens 5, third lens
6th, the 4th lens 7, the first speculum 8, the second speculum 9, third speculum 10, eyepiece 11, cam 12, focusing handwheel 13.
Specific embodiment
The technical solution of the utility model is described further below in conjunction with attached drawing.
As shown in Figure 1, the double-view field monocular of the utility model include objective system, light splitting group, low power light path group,
High power light path group, speculum group and eyepiece 11.Objective system rear portion sets light splitting group, and the light of entrance is divided into two by light splitting group
Road, a curb optical axis, another way first change 90 degree of parallel optical axis propagation again, low power light path are set along optical axis direction
Group；Change 90 degree of parallel optical axis direction of propagation setting high power light path groups again, speculum group, eyepiece 11 are set on rear side of high power light path group
It is arranged on rear side of low power light path group and speculum group, it also can be in the visual field of high power in this way while the object observed in low power
In see the object.As shown in figure 3, high power visual field object can be seen in small range region, top is large range of to be seen
Low power visual field object illustrates the image state seen in eyepiece, it is seen that low power image in entire visual field, in lower section
Small semicircle in it is seen that high power image.
As depicted in figs. 1 and 2, the objective system of the utility model includes the first object lens 1, the second object lens 2, the second object lens 2
1 rear end of the first object lens is arranged on, wherein the second object lens 2 are preferably provided with focusing function.Second object lens 2 connect cam 12, cam 12
Focusing handwheel 13 is connected, rotates focusing handwheel 13 in this way, band moving cam 12, which rotates, causes object lens 2 to be moved along axis, realizes focusing.
As shown in Figure 1, the light splitting group of the utility model includes 3 and first speculum 8 of spectroscope, spectroscope 3 is arranged on the
Two object lens, 2 rear side, the first speculum 8 are arranged on 3 top of spectroscope, and the light that the spectroscope object space of the utility model enters is divided into
Two-way is all the way primary optical axis, and primary optical axis is propagated along optical axis direction, and another way changes 90 degree, is then made point by the first speculum 8
Optical axis is parallel with primary optical axis.High power light path group includes third lens 6, the 4th lens 7, third lens 6,7 coaxial line of the 4th lens
After being successively set on the first speculum 8, low power light path group includes the first lens 4, the second lens 5, the first lens 4, the second lens 5
After coaxial line is successively set on spectroscope 3.Speculum group includes the second speculum 9, third speculum 10, and the second speculum 9 is set
It puts in the 4th lens 7, changes 90 degree for axis will to be divided, speculum 10 is arranged on 9 lower part of the second speculum, third speculum 10
Between the second lens 5 and eyepiece 11, light splitting axis is changed 90 degree by third speculum 10 again, and light splitting axis is made to be parallel to key light
Axis.It, can be with magnification region in lower part, as shown in Figure 3 when third speculum 10 is located at 11 lower front of eyepiece.Third speculum 10
It, can be with magnification region on top during positioned at 11 forward upper of eyepiece.
Preferably with big visual field eyepiece, the range that eyepiece focal plane can be seen is more than or equal to the eyepiece 11 of the utility model
25mm is convenient for the observation of double-view field in this way.
The utility model can obtain a variety of multiplying powers combinations, such as 6-21 times, 10- by changing the optical parameter of steering
35 times etc..
Claims (6)
1. a kind of double-view field monocular, including objective system, light splitting group, low power light path group, high power light path group, speculum group
And eyepiece, it is characterised in that：The objective system rear portion setting light splitting group, the light of entrance is divided into two-way by light splitting group, main
Optical axis is along optical axis, and light splitting axis first changes 90 degree, and parallel primary optical axis propagation, the side propagated along primary optical axis set up low power again
Light path group；Change 90 degree and high power light path group be set on the direction of propagation of parallel primary optical axis again, on rear side of high power light path group setting reflects
Microscope group, eyepiece are arranged on rear side of low power light path group and speculum group.
2. double-view field monocular according to claim 1, it is characterised in that：The objective system includes the first object
Mirror, the second object lens, the second object lens are arranged on the first object lens rear end.
3. double-view field monocular according to claim 2, it is characterised in that：The second object lens connection cam,
Cam connects focusing handwheel.
4. double-view field monocular according to claim 3, it is characterised in that：The light splitting group include spectroscope and
First speculum, spectroscope are arranged on rear side of the second object lens, and the first speculum is arranged on spectroscope top, the high power light path
Group includes third lens, the 4th lens, after third lens, the 4th lens coaxial line are successively set on the first speculum, low power light
Road group includes the first lens, the second lens, after the first lens, the second lens coaxial line are successively set on spectroscope.
5. double-view field monocular according to claim 4, it is characterised in that：It is anti-that the speculum group includes second
Mirror, third speculum are penetrated, the second speculum is arranged on the 4th lens, changes 90 degree for that will be divided axis, the setting of third speculum
In the second speculum lower part, for third speculum between the second lens and eyepiece, light splitting axis is changed 90 by third speculum again
Degree, makes light splitting axis be parallel to primary optical axis.
6. double-view field monocular according to claim 1, it is characterised in that：The eyepiece focal plane visual range is big
In equal to 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385899.9U CN207571380U (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385899.9U CN207571380U (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207571380U true CN207571380U (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385899.9U Active CN207571380U (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
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| CN (1) | CN207571380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577037A (en) * | 2017-10-25 | 2018-01-12 | 张新华 | A kind of double-view field monocular |
-
2017
- 2017-10-25 CN CN201721385899.9U patent/CN207571380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107577037A (en) * | 2017-10-25 | 2018-01-12 | 张新华 | A kind of double-view field monocular |
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