CN205909813U - Pivot formula binocular range finding telescope - Google Patents
Pivot formula binocular range finding telescope Download PDFInfo
- Publication number
- CN205909813U CN205909813U CN201620803958.9U CN201620803958U CN205909813U CN 205909813 U CN205909813 U CN 205909813U CN 201620803958 U CN201620803958 U CN 201620803958U CN 205909813 U CN205909813 U CN 205909813U
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- Prior art keywords
- lens barrel
- laser
- range
- telescope
- finding telescope
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Abstract
The utility model discloses a pivot formula binocular range finding telescope, including controlling lens cone and axis, in the epaxial laser transmitter that is provided with construct, be provided with laser receiver on one of them lens cone and construct, laser transmitter constructs and is provided with the lens cone rigid connection that laser receiver constructs. Under the circumstances of the basic configuration that does not change the telescope, the effective realization at telescope adjustment eye -distance in -process, laser transmitter constructs and is provided with the lens cone that laser receiver constructs and does not take place relative displacement all the time, makes laser transmitter construct the optical system optical axis that constructs with laser receiver and does not change, and is stable, realize accurate laser rangefinder reliably. The machining precision requirement of all parts is the same with traditional telescope product, has greatly reduced pivot formula binocular range finding telescope's the production degree of difficulty and manufacturing cost, and the mass production operation of being convenient for is worth extensively popularizing and applying.
Description
Technical field
The utility model belongs to telescope technical field, particularly to a kind of rotary shaft bitubular range-finding telescope.
Background technology
Laser ranging is the important application in fields of measurement for the modern technologies, is widely used in military, civilian many aspects,
Find range, test the speed, angle measurement, survey high many fields all show its at a high speed, the measurement advantage such as accurate, convenient, be that traditional measurement cannot
Analogy.With the continuous improvement of development in science and technology and people's living standard, the particularly progress of semiconductor laser, range finding with
The hot topic being combined into telescopic system of civilian telescope.
At present, the civilian technology comparative maturity of monotubular range-finding telescope, has worldwide formed large-scale production and has answered
With.The development of bitubular range-finding telescope simply produces in a few countries such as the U.S. of developed country, Japan and manufactures, and it exists not
It is in place of foot: the difficulty of process technology is big, have high demands, manufacturing cost is high so that it produces, manufactures and consumption is subject to the very day of one's doom
System, current popularity rate is extremely low, and market selling price is all in 1000 more than $.
Though monotubular range-finding telescope enables distant surveillance and range finding, it is unable to eyes and observes, and there is shortage visual angle
Relief defect, the comfort of people is subject to extreme influence.Binoculars in order to adapt to the needs of different human eyes, one
As left and right shank all can adjust eye-distance around central axis.The bitubular range-finding telescope that the U.S., Japan produce at present is all profit
With the left and right light path of binoculars, it is used as range laser transmitting and receiving light path system respectively, to realize telescope and range finding
The combination of system.The parallel error that eyes are observed is typically at 2~5 points, but this requires for the depth of parallelism of range finding transmitting and reception
Say it is far from being enough.The depth of parallelism of the transmitting of general range finder (1000 meters) and reception requires 1 × 10-5Individual milliradian with
Interior.Therefore, what this just required to the parallelism of optical axis of telescope is high.The precision not requiring nothing more than structural member is very high, and to light
The quality of fit learning glass and structural member also requires that high, and its frame mode is completely unsuitable for production in enormous quantities, and cost
Too high, it is difficult as well-established greatly.
Content of the invention
In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of structure simple, and stable, range finding can
Lean on, and effective rotary shaft bitubular range-finding telescope reducing production difficulty and production cost, solve to propose in above-mentioned background technology
Problem.
To achieve these goals, the utility model is to realize by the following technical solutions: a kind of rotary shaft bitubular
Range-finding telescope, including left and right lens barrel and axis, described axis is provided with laser body, and one of lens barrel is arranged
There is laser pick-off mechanism, described laser body is rigidly connected with the lens barrel being provided with laser pick-off mechanism.
Range measurement indication mechanism is provided with another one lens barrel.
Described laser body includes the transmitting lens barrel being fixedly arranged at the front end with transmitting objective lens, launches lens barrel and is provided with laser
The lens barrel of receiving mechanism is rigidly connected, and governor motion and the transmitting having laser diode that is welded in front and back is passed through in the rear end of transmitting lens barrel
Circuit board connects.
Described transmitting lens barrel is passed through the female locking of pressure and is rigidly connected with the lens barrel being provided with laser pick-off mechanism.
Before and after described, governor motion is made up of the adjusting nut being flexibly connected and fixing nut.
Described laser pick-off mechanism includes objective lens, roof prism and half pentaprism of its place lens barrel, in half pentaprism
White light total reflection, the light splitting deielectric-coating of infrared transmission are coated with 48 degree of inclined-planes, and are provided with instead in half 48 degree of inclined-planes of pentaprism side
Penetrate mirror, the reflection light direction of speculum is provided with snowslide pipe.
The hinge inner of described middle shaft rear end is provided with battery box structure, between described transmitting lens barrel and described battery box structure
For engraved structure, at this engraved structure, it is provided with circuit board for receiving and wiring winding displacement threading opening.
Described snowslide pipe is welded on described circuit board for receiving.
Described range measurement indication mechanism is lcd display graticle or the back of the body on the eyepiece focal plane be arranged on its place lens barrel
Light lcd display graticle or oled Projection Display mechanism.
Described oled Projection Display mechanism includes sequentially coaxially being provided with oled display screen, projecting lens and image rotation prism,
Image rotation prism is arranged at half pentaprism side.
The utility model passes through to arrange laser body on axis, arranges laser receiver wherein on a lens barrel
Structure, and laser body is rigidly connected with the lens barrel being provided with laser pick-off mechanism, in the fundamental form not changing telescope
In the case of shape, effectively realize during telescope adjustment eye-distance, laser body be provided with laser pick-off mechanism
All the time there is not relative displacement in lens barrel, so that laser body and the system optical axis of laser pick-off mechanism is not changed,
Stablize, be reliably achieved accurate laser ranging.Further, by indication mechanism, range measurement is shown, facilitate people
Eye pass through eyepiece amplifying observation display data, intuitively realize distance measurement mode conversion, range finding Conversion of measurement unit, range finding numerical value show
Deng.
Laser body realizes emission laser diode adjustment of displacement in the direction of the optical axis by front and back's governor motion, sends out
Transmit-receive radio road plate plane is contacted with fixing nut back plane, can move freely, to realize laser diode in Vertical Launch optical axis
Plane in adjust, be easy to production process lieutenant colonel's positive justification, after the completion of adjustment use glue fixed position.
Described laser pick-off mechanism is by using original group of the objective lens of its place lens barrel, roof prism and half pentaprism etc.
Part, plating on 48 degree of inclined-planes of half pentaprism sets white light total reflection, the light splitting deielectric-coating of infrared transmission, effectively realizes visible ray and is all-trans
Penetrate, the filtering function of laser light, the laser after filtration reflexes to snowslide pipe by speculum and receives laser, and prism group is calibrated
Stop spiral shell dispensing after operation to fix, forming relative rigid structure makes reception relative position fix, do not change because eye clearnace of looking in the distance adjusts
Become its collimation, improve the high reliability of laser ranging.
The utility model structure is simple, stable, and range finding is reliable, and left and right eyepiece group is individually realized along light path axially-movable
Human eye is looked in the distance diopter adjustment and focusing, and realizes ensureing that the routine of telescope uses function, the eye-distance of telescope is adjusted by rotating
Left and right shank is realized, and the transmitting of range-measurement system during regulation keeps constant with receiving, and the bitubular optical axis of telescope is parallel still to be led to
Cross traditional prismatic correction method to realize, the requirement on machining accuracy of all parts, as traditional telescope product, greatly reduces
The production difficulty of rotary shaft bitubular range-finding telescope and production cost, are easy to mass production operation, and should be widely promoted application.
Brief description
The utility model is further described below in conjunction with the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the part-structure schematic diagram of the utility model laser pick-off mechanism;
Fig. 3 is the structural representation that the utility model lcd shows graticle;
Fig. 4 is the structural representation that the utility model backlight lcd shows graticle;
Fig. 5 is the structural representation of the utility model oled Projection Display mechanism.
In figure label: 1. transmitting objective lens, 2. launch lens barrel, 3. press female, 4. adjusting nut, 5. fixing nut, 6. laser two
Pole pipe, 7. radiating circuit plate, 8. circuit board for receiving, 9. snowslide pipe, 10. speculum, 11. half pentaprisms, 12. left shanks, 13. rooms
Ridge prism, 14. left eyepiece 15. battery box structures, 16. right shanks, 17. right eyepiece 18.lcd show graticle, 19. right sides half
Pentaprism, 20. right objective lens;181. backlight lcd plates, 182. "+" word graduation, 183. graticle upper areas, 184. lcd
Liquid-crystal display section, 18-1. backlight lcd plate, 18-2. graduation glass, 18-3. diffusing reflection background, 18-4. backlight, 21.
Oled display screen, 22. projecting lens, 23. image rotation prisms, 24. eyepiece focal planes.
Specific embodiment
With reference to the accompanying drawings and detailed description, the technical scheme in the utility model embodiment is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of not making creative work
Every other embodiment, broadly falls into the scope of the utility model protection.
Embodiment one
Referring to shown in Fig. 1,2: rotary shaft bitubular range-finding telescope of the present utility model, including left and right lens barrel and axis, institute
State and be provided with laser body on axis, one of lens barrel is provided with laser pick-off mechanism, another one lens barrel sets
It is equipped with range measurement indication mechanism, described laser body is rigidly connected with the lens barrel being provided with laser pick-off mechanism, such as Fig. 1
Shown, left lens barrel is provided with laser pick-off mechanism, right lens-barrel is provided with range measurement indication mechanism.
Described laser body includes the transmitting lens barrel 2 being fixedly arranged at the front end with transmitting objective lens 1, transmitting lens barrel 2 and left lens barrel
12 are rigidly connected, and the rear end of transmitting lens barrel 2 is passed through governor motion and the radiating circuit plate 7 having laser diode 6 that is welded in front and back and connected
Connect, described before and after governor motion be made up of the adjusting nut 4 being flexibly connected and fixing nut 5, the plane of radiating circuit plate 7 with solid
Determine the contact of nut 5 back plane, can planar move freely, to realize laser diode 6 in Vertical Launch optical axis
Adjust in plane, be easy to production process lieutenant colonel's positive justification, after the completion of adjustment glue is admittedly.Described transmitting lens barrel 2 passes through female 3 locks of pressure
Tightly be rigidly connected with left lens barrel, effectively realize telescope mutual rotate left and right lens barrel adjustment eye-distance when, laser body with
All the time there is not relative displacement in left lens barrel, so that laser body and the system optical axis of laser pick-off mechanism is not become
Change, stablize, be reliably achieved accurate laser ranging.
Described laser pick-off mechanism includes the objective lens of left lens barrel, roof prism 13 and half pentaprism 11, in half pentaprism
White light total reflection, the light splitting deielectric-coating of infrared transmission, and the 48 degree of inclined-planes side in half pentaprism 11 are coated with 11 48 degree of inclined-planes
It is provided with speculum 10, speculum 10 is connected with 48 degree of inclined-planes being coated with light splitting deielectric-coating, the reflection light direction of speculum 10
It is provided with snowslide pipe 9, snowslide pipe 9 receives laser.
The hinge inner of described middle shaft rear end is provided with battery box structure 15, described transmitting lens barrel 2 and described battery compartment knot
It is engraved structure between structure 25, be provided with range finding mainboard (not shown) at engraved structure, and left lens barrel side is provided with reception
Circuit board 8, is provided with wiring winding displacement threading opening in right lens-barrel side, is conveniently routed through, and reaches in right shank 16, described snowslide pipe
9 are welded on described circuit board for receiving 8, and circuit board for receiving 8 can move freely on left lens barrel, carry out upper and lower, front and back position
Adjustment, realizes receiving the purpose of adjustment, conveniently corrects, fixing after correction.
Referring to Fig. 1, Fig. 3, described range measurement indication mechanism is to be arranged between right eyepiece 17 and right half pentaprism 19
Lcd display graticle 18 on eyepiece focal plane, lcd display graticle 18 is divided into upper and lower two regions, in sem observation visual field of looking in the distance
In 181, upper area 183 aims at for target, telescope scenery observation area, and this region is common optical glass material, middle part
Be carved with "+" word graduation 182, for aiming at measured target;Bottom is lcd liquid-crystal display section 184, is come by range finding mainboard offer
Data realizes the liquid crystal displays such as distance measurement mode conversion, range finding Conversion of measurement unit, range finding numerical value by this part.
Embodiment two
Referring to Fig. 4, the present embodiment is with the difference of embodiment one: described lcd display graticle 18 is backlight lcd
Graticle, including graduation glass 18-2, its underpart is backlight lcd plate 18-1, is provided by the diffusing reflection back of the body of backlight 18-4
Scape 18-3 illumination backlight lcd plate 18-1, effectively realizes the reading to ranging data at night.
Embodiment three
As shown in figure 5, the present embodiment is with the difference of embodiment one and two: described range measurement indication mechanism is
Oled Projection Display mechanism, it includes sequentially coaxially being provided with oled display screen 21, projecting lens 22 and image rotation prism 23, image rotation
Prism 23 and the glued cemented surface of half pentaprism 19 are coated with arrowband thang-kng film, and oled display screen 21 will be found range mainboard feedack number
Word luminescence display out, enters, by projecting lens 22, image rotation prism 23, the position that half pentaprism 19 is imaged on eyepiece focal plane 24
Put, human eye is observed by eyepiece 17.
When carrying out laser ranging, range finding mainboard controls laser diode 6 to send laser and passes through emitting substance the utility model
Directive measured object after mirror 1 collimation, target reflection laser is received by left objective lens, after roof prism 13 and half pentaprism 11
Reach light splitting deielectric-coating, white light is totally reflected, laser is transmitted to speculum 10, and reflected mirror 10 reflexes to snowslide pipe 9, snowslide pipe 9
Produce response, range finding mainboard is passed back by circuit board for receiving 8, range finding mainboard is shown in range measurement after processing in digital form
On indication mechanism, human eye passes through right eyepiece 17 i.e. it can be seen that range finding numerical value, realizes distance measurement function.
Eye-distance of the present utility model is adjusted to be realized by rotating left and right shank, during realization the transmitting of range-measurement system with connect
Receive and keep constant, the bitubular optical axis of telescope is parallel to be realized yet by traditional prismatic correction method, the machining accuracy of all parts
Require and general telescope product indifference, in the case of the basic configuration not changing telescope, effectively realize in telescope
During adjustment eye-distance, there is not relative displacement with the lens barrel being provided with laser pick-off mechanism in laser body, make to swash all the time
Light-transmitting means is not changed with the system optical axis of laser pick-off mechanism, stablizes, is reliably achieved accurate Laser Measuring
Away from
The utility model structure is simple, stable, and range finding is reliable, and manufacturing process and production difficulty are low, significantly reduce life
Produce cost, be easy to mass production operation and popularization and application, should be widely promoted use.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new
The technology contents of the not detailed description of type are known technology.
Claims (10)
1. a kind of rotary shaft bitubular range-finding telescope, including left and right lens barrel and axis it is characterised in that: be provided with described axis
Laser body, one of lens barrel is provided with laser pick-off mechanism, and described laser body connects with being provided with laser
The lens barrel receiving mechanism is rigidly connected.
2. range-finding telescope as claimed in claim 1 it is characterised in that: be provided with range measurement on another one lens barrel and show
Mechanism.
3. range-finding telescope as claimed in claim 1 or 2 it is characterised in that: described laser body includes front end to be fixed
There is the transmitting lens barrel of transmitting objective lens, transmitting lens barrel is rigidly connected with the lens barrel being provided with laser pick-off mechanism, after transmitting lens barrel
End is connected with the radiating circuit plate of the laser diode that is welded by governor motion in front and back.
4. range-finding telescope as claimed in claim 3 it is characterised in that: described transmitting lens barrel passes through the female locking of pressure and is provided with
The lens barrel of laser pick-off mechanism is rigidly connected.
5. range-finding telescope as claimed in claim 3 it is characterised in that: described before and after governor motion by the regulation being flexibly connected
Nut and fixing nut composition.
6. range-finding telescope as claimed in claim 3 it is characterised in that: described laser pick-off mechanism includes its place lens barrel
Objective lens, roof prism and half pentaprism, are coated with white light total reflection, the light splitting of infrared transmission is situated between on 48 degree of inclined-planes of half pentaprism
Plasma membrane, and half 48 degree of inclined-planes of pentaprism side is provided with speculum, the reflection light direction of speculum is provided with snowslide pipe.
7. range-finding telescope as claimed in claim 6 it is characterised in that: the hinge inner of described middle shaft rear end is provided with battery
Chamber structure, is engraved structure between described transmitting lens barrel and described battery box structure, is provided with circuit board for receiving at this engraved structure
With wiring winding displacement threading opening.
8. range-finding telescope as claimed in claim 7 it is characterised in that: described snowslide pipe is welded on described circuit board for receiving
On.
9. range-finding telescope as claimed in claim 2 it is characterised in that: described range measurement indication mechanism is for being arranged on its institute
Lcd display graticle on the eyepiece focal plane of lens barrel or backlight lcd display graticle or oled Projection Display mechanism.
10. range-finding telescope as claimed in claim 9 it is characterised in that: described oled Projection Display mechanism include successively with
Axle is provided with oled display screen, projecting lens and image rotation prism, and image rotation prism is arranged at half pentaprism side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620803958.9U CN205909813U (en) | 2016-07-28 | 2016-07-28 | Pivot formula binocular range finding telescope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620803958.9U CN205909813U (en) | 2016-07-28 | 2016-07-28 | Pivot formula binocular range finding telescope |
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CN205909813U true CN205909813U (en) | 2017-01-25 |
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Family Applications (1)
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CN201620803958.9U Expired - Fee Related CN205909813U (en) | 2016-07-28 | 2016-07-28 | Pivot formula binocular range finding telescope |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106092039A (en) * | 2016-07-28 | 2016-11-09 | 南阳市诚辉光电有限责任公司 | A kind of rotary shaft bitubular range-finding telescope |
CN112327313A (en) * | 2020-01-14 | 2021-02-05 | 必虎嘉骁光电技术(重庆)有限公司 | Binocular range finder |
-
2016
- 2016-07-28 CN CN201620803958.9U patent/CN205909813U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106092039A (en) * | 2016-07-28 | 2016-11-09 | 南阳市诚辉光电有限责任公司 | A kind of rotary shaft bitubular range-finding telescope |
CN106092039B (en) * | 2016-07-28 | 2019-01-11 | 南阳市诚辉光电有限责任公司 | A kind of rotary shaft bitubular range-finding telescope |
CN112327313A (en) * | 2020-01-14 | 2021-02-05 | 必虎嘉骁光电技术(重庆)有限公司 | Binocular range finder |
CN112327313B (en) * | 2020-01-14 | 2024-03-29 | 必虎嘉骁光电技术(重庆)有限公司 | Double-cylinder range finder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20190728 |
|
CF01 | Termination of patent right due to non-payment of annual fee |