CN201637925U - Laser ranging digital-display binocular telescope - Google Patents
Laser ranging digital-display binocular telescope Download PDFInfo
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- CN201637925U CN201637925U CN2010201338760U CN201020133876U CN201637925U CN 201637925 U CN201637925 U CN 201637925U CN 2010201338760 U CN2010201338760 U CN 2010201338760U CN 201020133876 U CN201020133876 U CN 201020133876U CN 201637925 U CN201637925 U CN 201637925U
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- prism
- composite prism
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- laser
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Abstract
The utility model provides a laser ranging digital-display binocular telescope which comprises objective lens sets, erecting prism sets and ocular lens sets respectively arranged in two telescope barrels. The laser ranging digital-display binocular telescope is characterized in that: one prism of the erecting prism sets in the two telescope barrels is glued into a composite prism by at least two prisms, a light splitting film is arranged on the gluing surface of the composite prism, and a laser device is arranged at the position opposite to the reflecting surface of the composite prism; the axle line of the laser device and an invisible light axis of the composite prism present a mirror image relatively to the gluing surface of the composite prism, a compensating prism is arranged on the reflecting surface of the composite prism in one telescope barrel, an imaging lens and a display device are arranged on the axle line of the compensating prism, and a light splitting film is also arranged between the reflecting surface of the composite prism and the compensating prism. With both observing and laser ranging functions, the laser ranging digital-display binocular telescope is convenient for use and carrying about, and can display optical virtual front sight and laser ranging in a viewing field by means of character digital display; in addition, the original volume of the telescope is kept unchanged.
Description
Technical field
The utility model relates to a kind of laser ranging digital display binoculars, belongs to the optical instrument technical field.
Background technology
At present, the used erecting prism of binoculars has three kinds: general sieve prism, Schmidt's benhain prism and Abbe prism.Comparatively speaking, competent field angle is smaller during general sieve prism same material, and spatial volume is big slightly, so the product that forms is comparatively heavy; Schmidt's benhain prism volume compact, but optical energy loss is big, and the aperture to be done greatly comparatively difficulty; The volume of Abbe prism is between between the two above-mentioned, and its optical property is superior than both, shows that mainly competent field angle is big, and optical energy loss is little.
In addition, because the laser optical path and the visible light light path of existing laser rangefinder telescope are divided into two mutual incoherent light paths, telescope can only can not be found range as the alignment clamp of laser ranging when observing.Its reason is: measured distance can not be presented in the range of telescope, thereby brings inconvenience to the user.Simultaneously, product realizes that the optical module of observation and range finding is independent separately, just as the combination of the formula of playing with building blocks, causes the telescope small product size to increase, and weight increases the weight of, and is not easy to carry, and also is not easy to operation.Therefore, be necessary prior art is improved.
Summary of the invention
The purpose of this utility model is to provide a kind of laser ranging digital display binoculars, and the distance that Laser Measuring is got can be presented in the range of telescope, to enlarge telescopical function, is user-friendly to.
The utility model is finished by following technical proposal: a kind of laser ranging digital display binoculars, comprise the objective lens that is installed in respectively in two lens barrels, erecting prism group and eyepiece group, a wherein prism that it is characterized in that erecting prism group in two lens barrels composes composite prism by at least two prisms, and on the cemented surface between composite prism, establish spectro-film, establishing laser instrument with composite prism reflecting surface opposite position, the visible light optical axis of the axis of laser instrument and composite prism becomes mirror image with respect to the cemented surface between composite prism, and establish compensating prism on the interior composite prism reflecting surface of a lens barrel therein, on the compensating prism axis, be set as picture lens and display, and between composite prism reflecting surface and compensating prism, establish spectro-film.
The reflecting surface of described composite prism and exit facet constitute 50～65 ° angle.
The spectro-film on the described composite prism cemented surface and the exit facet of composite prism constitute 25～32.5 ° angle.
Spectro-film on the described composite prism cemented surface adopts laser instrument peak wavelength reflectivity greater than 98%, to visible light transmissivity greater than 85% conventional spectro-film.
Described laser instrument is conventional generating laser and laser pickoff, is separately positioned in the corresponding lens barrel.
The reflecting surface of described composite prism and the spectro-film between the compensating prism adopt display peak wavelength transmitance greater than 50%, to other wavelength reflectivity in 400～700nm greater than 85% conventional spectro-film.
Described display adopts conventional OLED, LED, LCD or other photoelectric display device, and be electrically connected with the outer conventional controller of prism group, show by display with information such as digital character that controller is transmitted and optical virtual front sights, and be imaged on eyepiece.
The utility model compared with prior art has following advantage and effect: adopt such scheme, make telescope not only have the function of observation, the function that also has laser ranging, and make optical virtual front sight and be presented in the visual field with the mode of the measured target signatures such as distance of laser with the character digital display, form binoculars that integrate visible light overview function and laser ranging function, bring great convenience to the user.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the laser ranging digital display binoculars that the utility model provides, comprise be installed in respectively about two lens barrel Z, objective lens 1 and 2 in the Y, erecting prism group 3 and 5 and eyepiece group 10, prism 5 in two lens barrels in the erecting prism group 3 and 5 composes composite prism by two prisms 51 and 52, and in two prisms 51, establish spectro-film 11 on 52 the cemented surface, establish laser instrument 8 and 13 in the position relative with the reflecting surface of prism 51 in the composite prism, wherein 8 is laser pickoff, be arranged in the right lens-barrel Y, 13 is generating laser, be arranged in the left lens barrel Z, the visible light optical axis b of the axis c of generating laser 13 and laser pickoff 8 and composite prism is 11 one-tenth mirror images of spectro-film with respect to the cemented surface of composite prism, establish compensating prism 7 on the reflecting surface of the prism 51 in the composite prism in right lens-barrel Y, on compensating prism 7 axis B, be set as picture lens 6 and display 4, and between the reflecting surface of composite prism 51 and compensating prism 7, establish spectro-film 12.Wherein the exit facet of the reflecting surface of the prism 51 in the composite prism and prism 52 constitutes 60 ° angle b in two lens barrels; The spectro-film 11 on the cemented surface that the interior composite prism of two lens barrels is 51,52 and the exit facet of the prism 52 in the composite prism constitute 30 ° angle a; Spectro-film 11 on the described composite prism cemented surface adopts laser instrument 8,13 peak wavelength reflectivity greater than 98%, to visible light transmissivity greater than 85% conventional spectro-film; The reflecting surface of the prism 51 in the described composite prism and the spectro-film between the compensating prism 7 12 adopts display 4 peak wavelength transmitances greater than 50%, to other wavelength reflectivity in 400～700nm greater than 85% conventional spectro-film; Described display 4 adopts the conventional display of being made up of LED, display 4 is electrically connected with conventional controller on being arranged on lens barrel, show by display 4 with information such as digital character that conventional controller is transmitted and optical virtual front sights, and be imaged on eyepiece 10.
Principle of work of the present utility model is as shown in Figure 1: the imaging beam of coming in from object observing passes through prism 3 and prism 51,52 erect images again, and images in eyepiece 10, to work in the visible light section through by 1 and 2 objective lens that constitute.The pulse laser that generating laser 13 sends, through prism 51, prism 3 is from object lens 2,1 extroversion is launched, the directive observed object, after laser beam arrives target, return from target reflection again, make a part of light through object lens 1,2 enter, again through prism 3, prism 51, spectro-film 11 arrives laser pickoff 8, because laser pickoff 8 is electrically connected with conventional controller in the lens barrel, therefore, controller is emitted to observed object according to generating laser 13, turn back to the time of laser pickoff 8 again by observed object, can calculate the target range value, and this distance value is converted to digital value is transferred on the display 4 that links to each other with controller and shows, the digital light that display 4 sends is through imaging len 6, compensating prism 7 images in eyepiece 10, make the observer can directly see the target range value of surveying, realize observing and two functions of range finding.
Claims (7)
1. laser ranging digital display binoculars, comprise the objective lens that is installed in respectively in two lens barrels, erecting prism group and eyepiece group, a wherein prism that it is characterized in that erecting prism group in two lens barrels composes composite prism by at least two prisms, and on the cemented surface between composite prism, establish spectro-film, establishing laser instrument with composite prism reflecting surface opposite position, the visible light optical axis of the axis of laser instrument and composite prism becomes mirror image with respect to the cemented surface between composite prism, and establish compensating prism on the interior composite prism reflecting surface of a lens barrel therein, on the compensating prism axis, be set as picture lens and display, and between composite prism reflecting surface and compensating prism, establish spectro-film.
2. laser ranging digital display binoculars according to claim 1 is characterized in that the reflecting surface of described composite prism and exit facet constitute 50～65 ° angle.
3. laser ranging digital display binoculars according to claim 1 is characterized in that the exit facet of spectro-film on the described composite prism cemented surface and composite prism constitutes 25～32.5 ° angle.
4. laser ranging digital display binoculars according to claim 1 is characterized in that spectro-film on the described composite prism cemented surface adopts laser instrument peak wavelength reflectivity greater than 98%, to visible light transmissivity greater than 85% conventional spectro-film.
5. laser ranging digital display binoculars according to claim 1 is characterized in that described laser instrument for conventional generating laser and laser pickoff, is separately positioned in the different lens barrels.
6. laser ranging digital display binoculars according to claim 1 is characterized in that the reflecting surface of described composite prism and the spectro-film between the compensating prism adopt display peak wavelength transmitance greater than 50%, to other wavelength reflectivity in 400～700nm greater than 85% conventional spectro-film.
7. laser ranging digital display binoculars according to claim 1 is characterized in that described display adopts conventional OLED, LED, LCD, and are electrically connected with prism group conventional controller outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201338760U CN201637925U (en) | 2010-03-18 | 2010-03-18 | Laser ranging digital-display binocular telescope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201338760U CN201637925U (en) | 2010-03-18 | 2010-03-18 | Laser ranging digital-display binocular telescope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637925U true CN201637925U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2010201338760U Expired - Fee Related CN201637925U (en) | 2010-03-18 | 2010-03-18 | Laser ranging digital-display binocular telescope |
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| CN (1) | CN201637925U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631008A (en) * | 2013-12-06 | 2014-03-12 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver beam splitter and coincidence prism system capable of superposing and displaying graphic and text information |
| CN103631007A (en) * | 2013-12-06 | 2014-03-12 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver target image information optical processing system capable of superposing and displaying graphic and text information |
| CN105806308A (en) * | 2014-12-29 | 2016-07-27 | 信泰光学(深圳)有限公司 | Binocular telescopic range finder |
| CN106291903A (en) * | 2016-10-19 | 2017-01-04 | 上海龙达胜宝利光电有限公司 | A kind of laser rangefinder telescope |
| CN106680917A (en) * | 2016-12-23 | 2017-05-17 | 重庆海蓝川马光电科技有限公司 | Complex prism for functional telescope and binocular telescope optical system thereof |
| CN107621702A (en) * | 2017-09-30 | 2018-01-23 | 河南中光学集团有限公司 | A kind of binary channels, Multi-spectral image fusion optical system |
| CN110058419A (en) * | 2019-04-28 | 2019-07-26 | 金华市蓝海光电技术有限公司 | A kind of erecting system and bitubular laser rangefinder telescope |
| EP3546989A1 (en) * | 2018-03-26 | 2019-10-02 | Kunming Shunho Optics Co., ltd. | Binocular telescope with digital laser ranging function |
| EP3561554A4 (en) * | 2016-12-23 | 2020-11-25 | Chongqing Hylon Co., Ltd. | Composite prism for multi-functional telescope, and binocular telescopic optical system for same |
| CN113596291A (en) * | 2021-07-05 | 2021-11-02 | 宁波舜成智能科技有限公司 | Low-light-level night vision device with fused image and electronic data |
-
2010
- 2010-03-18 CN CN2010201338760U patent/CN201637925U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631008A (en) * | 2013-12-06 | 2014-03-12 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver beam splitter and coincidence prism system capable of superposing and displaying graphic and text information |
| CN103631007A (en) * | 2013-12-06 | 2014-03-12 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver target image information optical processing system capable of superposing and displaying graphic and text information |
| CN103631007B (en) * | 2013-12-06 | 2014-07-09 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver target image information optical processing system capable of superposing and displaying graphic and text information |
| CN103631008B (en) * | 2013-12-06 | 2014-07-09 | 昆明腾洋光学仪器有限公司 | Multi-spectral and multi-receiver beam splitter and coincidence prism system capable of superposing and displaying graphic and text information |
| US10234283B2 (en) | 2014-12-29 | 2019-03-19 | Sintai Optical (Shenzhen) Co., Ltd. | Binoculars rangefinder |
| CN105806308A (en) * | 2014-12-29 | 2016-07-27 | 信泰光学(深圳)有限公司 | Binocular telescopic range finder |
| CN106291903A (en) * | 2016-10-19 | 2017-01-04 | 上海龙达胜宝利光电有限公司 | A kind of laser rangefinder telescope |
| CN106680917A (en) * | 2016-12-23 | 2017-05-17 | 重庆海蓝川马光电科技有限公司 | Complex prism for functional telescope and binocular telescope optical system thereof |
| EP3561554A4 (en) * | 2016-12-23 | 2020-11-25 | Chongqing Hylon Co., Ltd. | Composite prism for multi-functional telescope, and binocular telescopic optical system for same |
| AU2016433012B2 (en) * | 2016-12-23 | 2022-02-03 | Chongqing Hylon Co., Ltd. | Composite prism for multi-functional telescope, and binocular telescopic optical system for same |
| CN106680917B (en) * | 2016-12-23 | 2022-12-30 | 重庆海蓝川马光电科技有限公司 | Composite prism for multifunctional telescope and binocular telescope optical system thereof |
| CN107621702A (en) * | 2017-09-30 | 2018-01-23 | 河南中光学集团有限公司 | A kind of binary channels, Multi-spectral image fusion optical system |
| EP3546989A1 (en) * | 2018-03-26 | 2019-10-02 | Kunming Shunho Optics Co., ltd. | Binocular telescope with digital laser ranging function |
| CN110361861A (en) * | 2018-03-26 | 2019-10-22 | 昆明腾洋光学仪器有限公司 | A kind of band number shows the binoculars of laser ranging function |
| CN110058419A (en) * | 2019-04-28 | 2019-07-26 | 金华市蓝海光电技术有限公司 | A kind of erecting system and bitubular laser rangefinder telescope |
| CN110058419B (en) * | 2019-04-28 | 2021-08-17 | 金华市蓝海光电技术有限公司 | Erecting system and binocular laser ranging telescope |
| CN113596291A (en) * | 2021-07-05 | 2021-11-02 | 宁波舜成智能科技有限公司 | Low-light-level night vision device with fused image and electronic data |
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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: 20101117 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |