CN102323664A - Binocular telescope and adjustment method for binocular telescope - Google Patents
Binocular telescope and adjustment method for binocular telescope Download PDFInfo
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- CN102323664A CN102323664A CN201110312365A CN201110312365A CN102323664A CN 102323664 A CN102323664 A CN 102323664A CN 201110312365 A CN201110312365 A CN 201110312365A CN 201110312365 A CN201110312365 A CN 201110312365A CN 102323664 A CN102323664 A CN 102323664A
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- lens barrel
- diopter
- focus adjustment
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Abstract
The invention relates to the field of optical instruments, in particular to a binocular telescope and an adjustment method for the binocular telescope. The binocular telescope comprises a visual acuity adjustment component and a focal length adjustment component, wherein the visual acuity adjustment component is used for adjusting the visual acuity of a first lens barrel based on the visual acuity of a second lens barrel; and the focal length adjustment component is used for adjusting the focal length of the first lens barrel and the focal length of the second lens barrel at the same time. The adjustment method comprises the following steps of: taking the visual acuity of the second lens barrel as a reference, adjusting the visual acuity of the first lens barrel; and on the basis of keeping the visual acuity of the first lens barrel and the visual acuity of the second lens barrel unchangeable, adjusting the focal length of the first lens barrel and the focal length of the second lens barrel at the same time. The adjustment device provided by the invention has a simple structure and a small matching area with the main body of the binocular telescope, the production cost is greatly reduced, and the adjustment device is convenient to seal, and is simple and convenient to operate during adjustment.
Description
Technical field
The present invention relates to optical instrument field, be specially binoculars and control method thereof.
Background technology
In the prior art, the adjusting of binoculars is generally included diopter regulate and focus adjustment, diopter is regulated usually to rotate eyepiece or object lens; And then mobile eyepiece or object lens, accomplish diopter and regulate, focus through transferring handwheel in rotating; Eyepiece stalk motion parts mating surface diameter is 18mm-28mm; Length is 10mm-28mm, cooperates area very big, running difficulty, effort during adjusting.
On the other hand, in the regulative mode that rotates eyepiece,,, need higher processing precision, increased the cost of manufacture of binoculars in order to guarantee the result of use of binoculars because slewing area is bigger; Especially present telescope environment for use is complicated, and on the basis that guarantees the diopter regulatory function, majority need possess water-proof function, and eyepiece or object lens rotate and exactly are unfavorable for waterproof, therefore, have increased telescopical manufacture difficulty again, and cost of manufacture is higher.
Summary of the invention
To above-mentioned prior art problems, the present invention provides binoculars and control method, in diopter adjusting and the focus adjustment process, regulates easily, and is easy to operate.
The invention provides a kind of binoculars; Said binoculars comprise first lens barrel, second lens barrel; Axially being parallel to each other of said first lens barrel and second lens barrel; Said binoculars comprise diopter adjusting part and focus adjustment assembly, and said diopter adjusting part is used for regulating based on the diopter of second lens barrel diopter of first lens barrel, and said focus adjustment assembly is used for regulating simultaneously the focal length of first lens barrel and second lens barrel;
Said diopter adjusting part comprises: first rotating mechanism, first gear train, first slide mechanism; Said first gear train is between said first rotating mechanism and said first slide mechanism and can rotates to drive said first slide mechanism with the rotation of said first rotating mechanism and slide along the axial direction of parallel said first lens barrel, and first slide mechanism keeps being connected with the eyepiece or the object lens of said first lens barrel;
Said focus adjustment assembly comprises: second rotating mechanism, second gear train, second slide mechanism; Said second gear train is between said second rotating mechanism and said second slide mechanism and can rotates to drive said second slide mechanism with the rotation of said second rotating mechanism and slide along the axial direction of parallel said second lens barrel, and second slide mechanism keeps being connected with the eyepiece or the object lens of said second lens barrel;
Wherein, said first gear train keeps being connected with said first slide mechanism and keeps being connected with said second slide mechanism, and when said first rotating mechanism rotates, is connected to said first rotating mechanism.
Said first rotating mechanism is preferably and comprises diopter control hand wheel and diopter regulating shaft; The rotation of said diopter control hand wheel is preferably and is parallel to the axial of said first lens barrel; The rotation of said diopter control hand wheel is preferably and makes said diopter regulating shaft rotate, and said diopter control hand wheel is preferably with said diopter regulating shaft and is fixedly connected or is preferably an one-piece construction;
And/or
Said first slide mechanism is preferably and comprises the first lens barrel striking gear, and the said first lens barrel striking gear is preferably eyepiece or the object lens that remain connected to first lens barrel.
Said first gear train is preferably the said diopter regulating shaft of socket, rotates with said diopter regulating shaft;
And/or
Said first gear train is preferably with the connected mode that said first slide mechanism keeps being connected: the outside surface of said first gear train is provided with screw thread and keeps being connected through this screw thread and the said first lens barrel striking gear.
Said second rotating mechanism is preferably and comprises focus adjustment handwheel and focus adjustment axle; The rotation of said focus adjustment handwheel be preferably be parallel to said second barrelshift to; The rotation of said focus adjustment handwheel is preferably and makes said focus adjustment axle rotate, and said focus adjustment handwheel is preferably with said focus adjustment axle and is fixedly connected or is preferably an one-piece construction;
And/or
Said second slide mechanism is preferably and comprises the focus adjustment arm; Said focus adjustment arm is preferably the focal length that is used to regulate first lens barrel and second lens barrel, and said first gear train is preferably with the connected mode that said second slide mechanism keeps being connected: said first gear train keeps being connected with said focus adjustment arm.
The outside surface of said second gear train is preferably to be provided with screw thread and to be preferably through this screw thread and said focus adjustment arm and keeps being connected;
And/or
Said second slide mechanism also preferably includes the second lens barrel striking gear; The eyepiece of the said second lens barrel striking gear and second lens barrel or the eyeglass of object lens are preferably and are connected, and the said second lens barrel striking gear is preferably eyepiece or the object lens that are used for moving second lens barrel;
The mode that said focus adjustment arm is used to regulate second lens barrel is preferably: said focus adjustment arm is fixedly connected the second lens barrel striking gear; Said focus adjustment arm drive the second lens barrel striking gear along be parallel to second barrelshift to direction slide, the second lens barrel striking gear moves the eyepiece of second lens barrel or the eyeglass of object lens;
The mode that said focus adjustment arm is used to regulate first lens barrel is preferably: said focus adjustment arm drive first gear train along be parallel to first barrelshift to direction slide; First gear train make win the lens barrel striking gear along be parallel to first barrelshift to direction slide, the first lens barrel striking gear moves the eyepiece of first lens barrel or the eyeglass of object lens.
Said first rotating mechanism comprises diopter control hand wheel and diopter regulating shaft, and the diameter of the xsect of said diopter regulating shaft is preferably the diameter less than the first lens barrel xsect;
And/or
The diameter of the xsect of said diopter regulating shaft is preferably 0.1mm-10mm.
The present invention also provides a kind of binoculars control method, and wherein, said binoculars comprise first lens barrel, second lens barrel, axially being parallel to each other of said first lens barrel and second lens barrel, and said binoculars control method comprises:
Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel; Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable;
Perhaps
Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable; Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel.
The diopter of said adjusting first lens barrel is preferably: keep the eyepiece of second lens barrel or object lens motionless, regulate the eyepiece or the object lens of first lens barrel.
The said focal length of regulating first lens barrel and second lens barrel simultaneously is preferably: make the eyepiece interlock of the eyepiece and second lens barrel of first lens barrel, and/or make the object lens interlock of the object lens and second lens barrel of first lens barrel.
After regulating and finish, the diopter of said adjusting first lens barrel is preferably the diopter of locking first lens barrel and the diopter of second lens barrel;
And/or
After finishing, said focus adjustment of regulating first lens barrel and second lens barrel simultaneously is preferably the focal length of locking first lens barrel and the focal length of second lens barrel.
Provide through the present invention, can reach following effect:
1. diopter adjusting and focus adjustment are convenient, easy operating.Binoculars of the present invention comprise diopter adjusting part and focus adjustment assembly; Said diopter adjusting part is used for regulating based on the diopter of second lens barrel diopter of first lens barrel, and said focus adjustment assembly is used for regulating simultaneously the focal length of first lens barrel and second lens barrel; Said diopter adjusting part comprises: first rotating mechanism, first gear train, first slide mechanism; Said first gear train is between said first rotating mechanism and said first slide mechanism and can rotates to drive said first slide mechanism with the rotation of said first rotating mechanism and slide along the axial direction of parallel said first lens barrel, and first slide mechanism keeps being connected with the eyepiece or the object lens of said first lens barrel; Said focus adjustment assembly comprises: second rotating mechanism, second gear train, second slide mechanism; Said second gear train is between said second rotating mechanism and said second slide mechanism and can rotates to drive said second slide mechanism with the rotation of said second rotating mechanism and slide along the axial direction of parallel said second lens barrel, and second slide mechanism keeps being connected with the eyepiece or the object lens of said second lens barrel; Wherein, said first gear train keeps being connected with said first slide mechanism and keeps being connected with said second slide mechanism, and when said first rotating mechanism rotates, is connected to said first rotating mechanism.In the diopter adjustment process, first slide mechanism along parallel first barrelshift to direction slide, be benchmark with the diopter of second lens barrel, regulate the diopter of first lens barrel; In the focus adjustment process, first slide mechanism, second slide mechanism links, and regulates the focal length of first lens barrel and second lens barrel simultaneously.In a word; First rotating mechanism that only need rotate first lens barrel, one side gently can carry out diopter through mechanically operated mode to be regulated; And also just rotate second rotating mechanism when carrying out focus adjustment gently; Can regulate the focal length of first lens barrel and second lens barrel simultaneously, easy and convenient, and be difficult for maloperation.
2. need not too high precision processing request.First rotating mechanism of the present invention comprises diopter control hand wheel and the coupled diopter regulating shaft that connects, and said diopter regulating shaft is socketed on first gear train, rotates the diopter control hand wheel and can drive the rotation of diopter regulating shaft; Its diopter regulating shaft is very thin, and cross-sectional area is very little, and the cooperation area that whole diopter is regulated also reduces relatively; Be approximately below the 3mm; Length is that modular construction is simple about 8mm, and slewing area is little in the adjustment process; Cooperate area little with the main body of binoculars, reduce requirement and accuracy requirement sealing.
3. production cost is low.Binoculars of the present invention are respectively equipped with diopter adjusting part and focus adjustment assembly, and two inter-modules only need the focus adjustment arm to connect, and are simple in structure, do not need undue strict precision, and production cost significantly reduces; Be fixed with the diopter control hand wheel at diopter regulating shaft one end; The rotation handwheel both can further drive the diopter adjusting part, and right diopter is regulated; Because the diopter control hand wheel is in the outside of telescope main body; Therefore when doing waterproof effect, only need carry out waterproof sealing and handle the place that the diopter control hand wheel contacts with the telescope main body, and; Diopter adjusting part and focus control be in contact with one another or the junction all is in telescope inside, only need to be exposed to the place that the outside middle accent handwheel of telescope main body contacts with the telescope main body in the focus control and carry out the waterproof sealing processing; Therefore, binoculars of the present invention are simple in structure, making is easy, and the sealing reliability raising, and production cost further reduces.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; Below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art; Obviously, the accompanying drawing in below describing only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other embodiment and accompanying drawing thereof according to these accompanying drawing illustrated embodiments.
Fig. 1 is an agent structure synoptic diagram of the present invention.
Fig. 2 is the sectional view of A-A direction among Fig. 1 of the present invention.
Embodiment
Below will combine the technical scheme of accompanying drawing 1 or 2 pairs of various embodiments of the present invention to carry out clear, complete description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are resulting all other embodiment under the prerequisite of not making creative work, the scope that all belongs to the present invention and protected.
The invention provides a kind of binoculars; Said binoculars comprise first lens barrel, second lens barrel; Axially being parallel to each other of said first lens barrel and second lens barrel; Comprise diopter adjusting part and focus adjustment assembly, said diopter adjusting part is used for regulating based on the diopter of second lens barrel diopter of first lens barrel, and said focus adjustment assembly is used for regulating simultaneously the focal length of first lens barrel and second lens barrel;
Said diopter adjusting part comprises: first rotating mechanism, first gear train 7, first slide mechanism; Said first gear train 7 is between said first rotating mechanism and said first slide mechanism and can rotates to drive said first slide mechanism with the rotation of said first rotating mechanism and slide along the axial direction of parallel said first lens barrel, and first slide mechanism keeps being connected with the eyepiece or the object lens of said first lens barrel
Said focus adjustment assembly comprises: second rotating mechanism, second gear train, second slide mechanism; Said second gear train is between said second rotating mechanism and said second slide mechanism and can rotates to drive said second slide mechanism with the rotation of said second rotating mechanism and slide along the axial direction of parallel said second lens barrel, and second slide mechanism keeps being connected with the eyepiece or the object lens of said second lens barrel;
Wherein, said first gear train keeps being connected with said first slide mechanism and keeps being connected with said second slide mechanism, and when said first rotating mechanism rotates, is connected to said first rotating mechanism.
First gear train is connected to said first rotating mechanism when first rotating mechanism rotates, refer to when first rotating mechanism rotates, and first gear train is connected on first rotating mechanism, and rotates with first rotating mechanism.
The present invention is through above design, in the diopter adjustment process, first slide mechanism along parallel first barrelshift to direction slide, be benchmark with the diopter of second lens barrel, regulate the diopter of first lens barrel; In the focus adjustment process, first slide mechanism, second slide mechanism links, and regulates the focal length of first lens barrel and second lens barrel simultaneously.。In diopter is regulated; First rotating mechanism that only needs to rotate first lens barrel, one side can carry out the diopter adjusting through mechanically operated mode; And also only need to rotate second rotating mechanism when carrying out focus adjustment; Can regulate the focal length of first lens barrel and second lens barrel simultaneously, easy and convenient, and be difficult for maloperation.
Said first rotating mechanism preferably includes diopter control hand wheel 6 and diopter regulating shaft 2; The rotation preferred parallel of diopter control hand wheel 6 is axial in first lens barrel; The rotation of diopter control hand wheel 6 is preferably and makes diopter regulating shaft 2 rotate, and said diopter control hand wheel 6 is connected with said diopter regulating shaft 2 preferred immobilization, such as closely suit, welding, flat key connection etc.; Preferred weld, perhaps diopter control hand wheel 6 and said diopter regulating shaft 2 can as a whole structures; Said diopter control hand wheel 6 is positioned at the outside of binoculars; Diopter regulating shaft 2 is positioned at the inside of binoculars, and diopter regulating shaft 2 is very thin, and the diameter of xsect is very little; Below 3mm; Therefore the cooperation area diameter of structure was below the 3mm during diopter was regulated, and length is about 8mm, and rotation cooperated area less during diopter was regulated.For telescope possesses waterproof effect, the Seal Kit of waterproof can be installed in the place that diopter control hand wheel 6 and telescope are in contact with one another, the sealing cost is lower.
It serves as that axle rotates and coupled said first slide mechanism that connects is slided along the direction of parallel diopter regulating shaft 2 that said first gear train 7 is preferably with the rotation of said diopter regulating shaft with said diopter regulating shaft 2; First gear train 7 is preferably rotation in the diopter adjustment process, and does not carry out regulating axial slip along diopter.
Said first slide mechanism is preferably and comprises the first lens barrel striking gear 3; The said first lens barrel striking gear 3 is preferably eyepiece or the object lens that remain connected to first lens barrel; Connected mode can contact or be fixedly connected; Such as: the fixed connection of modes such as socket or fastener connection, the first lens barrel striking gear 3 can drive the first lens barrel eyepiece or object lens when sliding eyeglass moves.
The connected mode that said first rotating mechanism is connected with the said first gear train selectivity is preferably the said diopter regulating shaft of the said first gear train socket; Said diopter regulating shaft is preferably and drives said first gear train rotation; Such as: flat axle sleeve connects, and preferred said diopter regulating shaft 2 and first gear train, 7 common flat axle sleeves connect, and promptly the diopter regulating shaft is flat axle; Its xsect be shaped as the flat cross section, pass first gear train and be socketed on first gear train 7; Said first gear train can be provided with through hole or the recess that lets the diopter regulating shaft pass smoothly.
Said first gear train 7 is preferably that rotation with said diopter regulating shaft is connected on the diopter regulating shaft and serves as that axle rotates with the rotation of diopter regulating shaft 2 with said diopter regulating shaft 2, and first gear train drives coupled first slide mechanism that connects and slides along the direction of parallel diopter regulating shaft 2 when rotating; First gear train 7 is preferably rotation in the diopter adjustment process, and does not carry out regulating axial slip along diopter.
Need to prove that first gear train 7 also can slide along the diopter regulating shaft, but in the process that diopter is regulated, first gear train 7 only rotates and drives first slide mechanism with the rotation of diopter regulating shaft and slides.
Said first gear train with the connected mode that said first slide mechanism keeps being connected is: said first slide mechanism is preferably and comprises the first lens barrel striking gear 3; The outside surface of said first gear train 7 preferably is provided with screw thread, and first gear train 7 is preferably with the first lens barrel striking gear 3 and is threaded.The rotation of said first gear train 7 make the said first lens barrel striking gear 3 along be parallel to first barrelshift to direction reciprocatingly slide, first gear train 7 is provided with the nut of screw thread for outside surface.
Said second rotating mechanism is preferably and comprises focus adjustment handwheel 5 and focus adjustment axle 11; The rotation of focus adjustment handwheel 5 be preferably be parallel to second barrelshift to; The rotation of focus adjustment handwheel 5 makes focus adjustment axle 11 rotate, and said focus adjustment handwheel 5 is preferably with said focus adjustment axle 11 and is fixedly connected, such as closely suit, welding, flat key connection etc.; Preferred weld, perhaps focus adjustment handwheel 5 and said focus adjustment axle 11 can as a whole structures; Said focus adjustment handwheel 5 is positioned at the outside of telescope main body, when therefore telescope being carried out waterproof and encapsulation process, only needs waterproof, encapsulation process are carried out in the place that focus adjustment handwheel 5 contacts with the telescope main body.
It serves as that axle rotates and drives second slide mechanism and endwisely slips along parallel said focus adjustment axle 11 that said second gear train 12 is preferably with said focus adjustment axle 11;
Said second slide mechanism is preferably and comprises focus adjustment arm 8; Said focus adjustment arm 8 is preferably the focal length that is used to regulate first lens barrel and second lens barrel, and said first gear train 7 is preferably with the connected mode that said second slide mechanism keeps being connected: said first gear train 7 is connected with said focus adjustment arm 8.
Said second slide mechanism also preferably includes the second lens barrel striking gear 9; The eyepiece of the said second lens barrel striking gear 9 and second lens barrel or the eyeglass of object lens are preferably and are connected, and the said second lens barrel striking gear 9 is preferably eyepiece or the object lens that are used for moving second lens barrel;
The mode that said focus adjustment arm 8 is used to regulate second lens barrel is preferably: said focus adjustment arm 8 is fixedly connected the second lens barrel striking gear 9; Said focus adjustment arm 8 drive the second lens barrel striking gear 9 along be parallel to second barrelshift to direction slide, the second lens barrel striking gear 9 moves the eyepiece of second lens barrel or the eyeglass of object lens;
The mode that said focus adjustment arm 8 is used to regulate first lens barrel is preferably: said focus adjustment arm 8 drive first gear train 7 along be parallel to first barrelshift to direction slide; First gear train 7 make win lens barrel striking gear 3 along be parallel to first barrelshift to direction slide, the first lens barrel striking gear 3 moves the eyepiece of first lens barrel or the eyeglass of object lens.
Said first gear train 7 is preferably second slide mechanism with the connected mode that said focus adjustment arm 8 is connected; It is focus adjustment arm 8; Extend a special-shaped support arm 4 to the first lens barrel direction; Said special-shaped support arm 4 is provided with up and down two branches, and first gear train 7 is stuck in two branches up and down of special-shaped support arm 4, and keeps being connected with two branches up and down.
Wherein, The diopter regulating shaft passes two branches of first gear train 7 and special-shaped support arm 4; First gear train 7 is provided with the through hole or " C " recess that can let the diopter regulating shaft pass; Two branches up and down of abnormity support arm 4 are preferably in the position of aiming at through hole or " C " recess of first gear train and also are provided with the through hole or " C " recess that can let the diopter regulating shaft pass smoothly; The diopter regulating shaft can pass through hole or " C " recess of first gear train and special-shaped support arm smoothly, and simultaneously, first gear train and special-shaped support arm can slide on the diopter regulating shaft smoothly and not drive the motion of diopter regulating shaft; On the other hand, first gear train can rotate with the rotation of diopter regulating shaft, and special-shaped support arm is free of attachment on first gear train when diopter regulating shaft axle rotates, does not therefore rotate with the rotation of diopter regulating shaft.
The last inferior division of abnormity support arm 4 does not contact with first slide mechanism, has been preferably certain interval between the two, with convenient first slide mechanism along be parallel to first barrelshift to direction can not drive special-shaped support arm 4 slips when sliding;
The outside surface of said second gear train is preferably and is provided with screw thread, and second gear train is preferably with said focus adjustment arm and is threaded.
Need to prove: special-shaped support arm 4 and the said first lens barrel striking gear 3; Promptly first slide mechanism does not contact; There is the gap between the two; Abnormity support arm 4 is preferably when sliding and drives said first gear train 7 and slide, and the first lens barrel striking gear 3 can not touch special-shaped support arm 4 when sliding; Can not move the focal length of first lens barrel and second lens barrel when therefore, diopter is regulated because the first lens barrel striking gear 3 slides.
The said second lens barrel striking gear 9 can keep being connected with said second lens barrel eyepiece or object lens; Ways of connecting can contact or is fixedly connected for both; Connect such as socket or fastener; Said focus adjustment arm 8 can be respectively contacts with special-shaped support arm 4, the second lens barrel striking gear 9, also may be fixedly attached to together, such as welding, socket etc.;
Focus adjustment arm 8 slides and makes special-shaped support arm 4 slide; Abnormity support arm 4 slides the gear train 7 of winning is slided; First gear train slides and drives 3 interlocks of the first lens barrel striking gear; The first lens barrel striking gear 3 is stirred the eyepiece of first lens barrel or the adjusting that object lens are accomplished the first lens barrel focal length, and eyepiece or object lens that 9 slips of the said second lens barrel striking gear drive second lens barrel slide, and accomplish the focus adjustment of second lens barrel.The eyepiece of the eyepiece of first lens barrel or object lens and second lens barrel or the governing speed of object lens are preferably consistent, can guarantee that diopter can not be affected in the focusing process.
Said second gear train 12 is preferably socket focus adjustment axle 11, and said second gear train 12 rotates with focus adjustment axle 11, and the focus adjustment axle can be the axle in flat cross section for xsect.
Said second gear train, 12 outside surfaces are preferably and are provided with screw thread; Second gear train 12 keeps being connected with said focus adjustment arm 8; Be preferably and be threaded, said second gear train drive when rotating said focus adjustment arm 8 along be parallel to second barrelshift to direction slide.
Said first rotating mechanism comprises diopter control hand wheel and diopter regulating shaft, and the diameter of the xsect of said diopter regulating shaft 2 is preferably the diameter less than the first lens barrel xsect;
The diameter of the xsect of said diopter regulating shaft 2 is preferably 0.1mm-10mm, is preferably 0.1mm, 0.5mm, 0.8mm, 1mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm.
Diopter is regulated and is mostly fine setting, cooperates area little during adjusting, and therefore, the diopter regulating shaft can be thin axle, and cross-sectional area is little; Need regulate the focal length of first lens barrel and second lens barrel during focus adjustment simultaneously, cooperate area big during adjusting, therefore, the focus adjustment axle is thicker, and the cross-sectional area of focus adjustment axle is preferably more than the cross-sectional area of diopter regulating shaft.
The present invention is directed to the binoculars that provide a kind of control method of these binoculars also is provided, wherein, said binoculars comprise first lens barrel, second lens barrel, axially being parallel to each other of said first lens barrel and second lens barrel, and control method comprises:
Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel; Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable;
Perhaps
Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable; Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel.
Need to prove; Diopter with second lens barrel is that benchmark is regulated the diopter of first lens barrel and regulated first lens barrel simultaneously and the focal length of second lens barrel; These two steps do not have sequencing, and the user can decide sequencing in its sole discretion or only carry out step joint wherein according to the situation of oneself using binoculars.
Annotate: about the adjustment criteria of diopter adjusting and focus adjustment can be with reference to standard GB/T17117-2008 binocular telescope.
The diopter of said adjusting first lens barrel is preferably: keep the eyepiece of second lens barrel or object lens motionless, regulate the eyepiece or the object lens of first lens barrel.Eyepiece or object lens through regulating first lens barrel realize that said diopter with second lens barrel is a benchmark, regulate the step of the diopter of first lens barrel.
The said focal length of regulating first lens barrel and second lens barrel simultaneously is preferably: make the eyepiece interlock of the eyepiece and second lens barrel of first lens barrel; And/or the object lens of first lens barrel and the object lens of second lens barrel are linked.The eyepiece through regulating first lens barrel simultaneously and the eyepiece of second lens barrel or the object lens of regulating object lens and second lens barrel of first lens barrel simultaneously are implemented in and keep regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable.
After regulating and finish, the diopter of said adjusting first lens barrel is preferably the diopter of locking first lens barrel and the diopter of second lens barrel; The diopter of locking back first lens barrel and the diopter of second lens barrel prevent maloperation and have changed the diopter of the first good lens barrel of adjusted and the diopter of second lens barrel;
After finishing, said focus adjustment of regulating first lens barrel and second lens barrel simultaneously is preferably the focal length of locking first lens barrel and the focal length of second lens barrel; The focal length of locking back first lens barrel and the focal length of second lens barrel prevent maloperation and have changed the focal length of the first good lens barrel of adjusted and the focal length of second lens barrel.
In conjunction with Fig. 2, in one embodiment, regulative mode of the present invention is: at first the diopter with second lens barrel is the diopter that benchmark is regulated first lens barrel; Rotate diopter control hand wheel 6; Diopter regulating shaft 2 rotates thereupon, and first gear train 7 is along with diopter regulating shaft 2 rotates, first gear train 7 drive the first lens barrel striking gear 3 be parallel to first barrelshift to direction on reciprocatingly slide; And then the lens set of stirring the first lens barrel eyepiece or object lens, carry out diopter and regulate; After the diopter adjusting finishes; Carry out focus adjustment; Rotate focus adjustment handwheel 5, focus adjustment axle 11 rotates thereupon, and second gear train 12 is along with focus adjustment axle 11 rotates; Second gear train 12 make focus adjustment arm 8 be parallel to first barrelshift to direction on slide; Focus adjustment arm 8 drive simultaneously special-shaped support arm 4 and the second lens barrel striking gear 9 be parallel to first barrelshift to direction on slide, special-shaped support arm 4 drive first gear train 7 be parallel to first barrelshift to direction on slide, first gear train 7 drives the first lens barrel striking gear 3 and slides; And then the lens set of stirring the first lens barrel eyepiece or object lens, carry out the focus adjustment of first lens barrel.
Provide through the present invention, can reach following effect:
1. diopter adjusting and focus adjustment are convenient, easy operating.The present invention includes diopter adjusting part and focus adjustment assembly, said diopter adjusting part is used for regulating based on the diopter of second lens barrel diopter of first lens barrel, and said focus adjustment assembly is used for regulating simultaneously the focal length of first lens barrel and second lens barrel; Said diopter adjusting part comprises: first rotating mechanism, first gear train, first slide mechanism; Said first gear train is between said first rotating mechanism and said first slide mechanism and can rotates to drive said first slide mechanism with the rotation of said first rotating mechanism and slide along the axial direction of parallel said first lens barrel, and first slide mechanism keeps being connected with the eyepiece or the object lens of said first lens barrel; Said focus adjustment assembly comprises: second rotating mechanism, second gear train, second slide mechanism; Said second gear train is between said second rotating mechanism and said second slide mechanism and can rotates to drive said second slide mechanism with the rotation of said second rotating mechanism and slide along the axial direction of parallel said second lens barrel, and second slide mechanism keeps being connected with the eyepiece or the object lens of said second lens barrel; Wherein, said first gear train keeps being connected with said first slide mechanism and keeps being connected with said second slide mechanism, and when said first rotating mechanism rotates, is connected to said first rotating mechanism.In the diopter adjustment process, first slide mechanism along parallel first barrelshift to direction slide, be benchmark with the diopter of second lens barrel, regulate the diopter of first lens barrel; In the focus adjustment process, first slide mechanism, second slide mechanism links, and regulates the focal length of first lens barrel and second lens barrel simultaneously.In a word; First rotating mechanism that only need rotate first lens barrel, one side gently can carry out diopter through mechanically operated mode to be regulated; And also just rotate second rotating mechanism when carrying out focus adjustment gently; Can regulate the focal length of first lens barrel and second lens barrel simultaneously, easy and convenient, and be difficult for maloperation.
2. need not too high precision processing request.First rotating mechanism of the present invention comprises diopter control hand wheel and the coupled diopter regulating shaft that connects, and said diopter regulating shaft is socketed on first gear train, rotates the diopter control hand wheel and can drive the rotation of diopter regulating shaft; Its diopter regulating shaft is very thin, and cross-sectional area is very little, and the cooperation area that whole diopter is regulated also reduces relatively; Be approximately below the 3mm; Length is that modular construction is simple about 8mm, and slewing area is little in the adjustment process; Cooperate area little with the main body of binoculars, reduce requirement and accuracy requirement sealing.
3. production cost is low.The present invention is respectively equipped with diopter adjusting part and focus adjustment assembly, and two inter-modules only need the focus adjustment arm to interconnect, and are simple in structure, does not need undue strict precision, and production cost significantly reduces; Be fixed with the diopter control hand wheel at diopter regulating shaft one end; The rotation handwheel both can further drive the diopter adjusting part, and right diopter is regulated; Because the diopter control hand wheel is in the outside of telescope main body; Therefore when doing waterproof effect, only need carry out waterproof sealing and handle the place that the diopter control hand wheel contacts with the telescope main body, and; Diopter adjusting part and focus control be in contact with one another or the junction all is in telescope inside, only need to be exposed to the place that the outside middle accent handwheel of telescope main body contacts with the telescope main body in the focus control and carry out the waterproof sealing processing; Therefore, binoculars of the present invention are simple in structure, making is easy, and the sealing reliability raising, and production cost further reduces.
Various embodiment provided by the invention can make up with any-mode as required each other, the technical scheme that obtains through this combination, also within the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also comprises these changes and modification interior.
Claims (10)
1. binoculars; Said binoculars comprise first lens barrel, second lens barrel; Axially being parallel to each other of said first lens barrel and second lens barrel is characterized in that, comprises diopter adjusting part and focus adjustment assembly; Said diopter adjusting part is used for regulating based on the diopter of second lens barrel diopter of first lens barrel, and said focus adjustment assembly is used for regulating simultaneously the focal length of first lens barrel and second lens barrel;
Said diopter adjusting part comprises: first rotating mechanism, first gear train, first slide mechanism; Said first gear train is between said first rotating mechanism and said first slide mechanism and can rotates to drive said first slide mechanism with the rotation of said first rotating mechanism and slide along the axial direction of parallel said first lens barrel, and first slide mechanism keeps being connected with the eyepiece or the object lens of said first lens barrel;
Said focus adjustment assembly comprises: second rotating mechanism, second gear train, second slide mechanism; Said second gear train is between said second rotating mechanism and said second slide mechanism and can rotates to drive said second slide mechanism with the rotation of said second rotating mechanism and slide along the axial direction of parallel said second lens barrel, and second slide mechanism keeps being connected with the eyepiece or the object lens of said second lens barrel;
Wherein, said first gear train keeps being connected with said first slide mechanism and keeps being connected with said second slide mechanism, and when said first rotating mechanism rotates, is connected to said first rotating mechanism.
2. binoculars as claimed in claim 1 is characterized in that,
Said first rotating mechanism comprises diopter control hand wheel and diopter regulating shaft; The axially parallel of the turning axle of said diopter control hand wheel is axial in said first lens barrel; The rotation of said diopter control hand wheel makes said diopter regulating shaft rotate, and said diopter control hand wheel is fixedly connected or as a whole structure with said diopter regulating shaft;
And/or
Said first slide mechanism comprises the first lens barrel striking gear, and the said first lens barrel striking gear remains connected to the eyepiece or the object lens of first lens barrel.
3. binoculars as claimed in claim 2 is characterized in that,
The said diopter regulating shaft of the said first gear train socket rotates with said diopter regulating shaft;
And/or
Said first gear train with the connected mode that said first slide mechanism keeps being connected is: the outside surface of said first gear train is provided with screw thread and keeps being connected through this screw thread and the said first lens barrel striking gear.
4. binoculars as claimed in claim 1 is characterized in that,
Said second rotating mechanism comprises focus adjustment handwheel and focus adjustment axle; The rotation of said focus adjustment handwheel be parallel to said second barrelshift to; The rotation of said focus adjustment handwheel makes said focus adjustment axle rotate, and said focus adjustment handwheel is fixedly connected or as a whole structure with said focus adjustment axle;
And/or
Said second slide mechanism comprises the focus adjustment arm; Said focus adjustment arm is used to regulate the focal length of first lens barrel and second lens barrel, and said first gear train with the connected mode that said second slide mechanism keeps being connected is: said first gear train keeps being connected with said focus adjustment arm.
5. binoculars as claimed in claim 4 is characterized in that, the outside surface of said second gear train is provided with screw thread and keeps being connected through this screw thread and said focus adjustment arm;
And/or
Said second slide mechanism also comprises the second lens barrel striking gear, and the said second lens barrel striking gear is connected with the eyepiece of second lens barrel or the eyeglass of object lens, and the said second lens barrel striking gear is used for moving the eyepiece or the object lens of second lens barrel;
The mode that said focus adjustment arm is used to regulate second lens barrel is: said focus adjustment arm is fixedly connected the second lens barrel striking gear; Said focus adjustment arm drive the second lens barrel striking gear along be parallel to second barrelshift to direction slide, the second lens barrel striking gear moves the eyepiece of second lens barrel or the eyeglass of object lens;
The mode that said focus adjustment arm is used to regulate first lens barrel is: said focus adjustment arm drive first gear train along be parallel to first barrelshift to direction slide; First gear train make win the lens barrel striking gear along be parallel to first barrelshift to direction slide, the first lens barrel striking gear moves the eyepiece of first lens barrel or the eyeglass of object lens.
6. like any described binoculars of claim 1-5, it is characterized in that said first rotating mechanism comprises diopter control hand wheel and diopter regulating shaft,
The diameter of the xsect of said diopter regulating shaft is less than the diameter of the first lens barrel xsect;
And/or
The diameter of the xsect of said diopter regulating shaft is 0.1mm-10mm.
7. binoculars control method, wherein, said binoculars comprise first lens barrel, second lens barrel, and axially being parallel to each other of said first lens barrel and second lens barrel is characterized in that, and said binoculars control method comprises:
Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel; Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable;
Perhaps
Keeping regulating the focal length of first lens barrel and second lens barrel simultaneously on first lens barrel and the second lens barrel diopter basis of invariable; Diopter with second lens barrel is a benchmark, regulates the diopter of first lens barrel.
8. binoculars control method as claimed in claim 7 is characterized in that, the diopter of said adjusting first lens barrel is: keep the eyepiece of second lens barrel or object lens motionless, regulate the eyepiece or the object lens of first lens barrel.
9. like claim 7 or 8 described binoculars control methods; It is characterized in that; The said focal length of regulating first lens barrel and second lens barrel simultaneously is: make the eyepiece interlock of the eyepiece and second lens barrel of first lens barrel, and/or make the object lens interlock of the object lens and second lens barrel of first lens barrel.
10. like claim 7 or 8 described binoculars control methods, it is characterized in that,
The diopter of said adjusting first lens barrel is regulated the finish diopter of back locking first lens barrel and the diopter of second lens barrel;
And/or
The focal length of locking first lens barrel and the focal length of second lens barrel after said focus adjustment of regulating first lens barrel and second lens barrel simultaneously finishes.
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| CN 201110312365 CN102323664B (en) | 2011-10-14 | 2011-10-14 | Binocular telescope and adjustment method for binocular telescope |
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| CN 201110312365 CN102323664B (en) | 2011-10-14 | 2011-10-14 | Binocular telescope and adjustment method for binocular telescope |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749696A (en) * | 2012-07-06 | 2012-10-24 | 苏州一光仪器有限公司 | Linkage focusing mechanism for telescoping systems |
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| EP0677762A1 (en) * | 1994-04-12 | 1995-10-18 | Sopelem-Sofretec | Binocular telescope and mounting method |
| US20010028498A1 (en) * | 2000-03-31 | 2001-10-11 | Nikon Corporation | Binocular telescope with imaging function |
| CN201122202Y (en) * | 2007-12-05 | 2008-09-24 | 佛山市南海威宏模具制造有限公司 | Central focusing and visibility regulation control device of binoculars |
| CN101676762A (en) * | 2008-09-19 | 2010-03-24 | 镰仓光机株式会社 | Magnification-varying optical device |
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| EP0677762A1 (en) * | 1994-04-12 | 1995-10-18 | Sopelem-Sofretec | Binocular telescope and mounting method |
| US20010028498A1 (en) * | 2000-03-31 | 2001-10-11 | Nikon Corporation | Binocular telescope with imaging function |
| CN201122202Y (en) * | 2007-12-05 | 2008-09-24 | 佛山市南海威宏模具制造有限公司 | Central focusing and visibility regulation control device of binoculars |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Publication date |
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| CN102323664B (en) | 2013-08-07 |
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