CN114994854A - Adjusting structure of optical instrument and using method thereof - Google Patents
Adjusting structure of optical instrument and using method thereof Download PDFInfo
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- CN114994854A CN114994854A CN202210881067.5A CN202210881067A CN114994854A CN 114994854 A CN114994854 A CN 114994854A CN 202210881067 A CN202210881067 A CN 202210881067A CN 114994854 A CN114994854 A CN 114994854A
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- lens
- chamber
- fixedly connected
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- lens barrel
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/202—Ozone
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
Abstract
The invention discloses an adjusting structure of an optical instrument and a using method thereof, relating to the field of optical instruments, the adjusting structure of the optical instrument comprises a first lens barrel and a second lens barrel which is connected with one end of the first lens barrel in a sliding way; in the use process, the rotating shaft is driven to rotate by the large knob or the small knob, so that the distance between the second lens barrel and the first lens barrel is changed, gas in the main cavity, the third cavity and the fourth cavity is sucked into the first cavity of the piston barrel to be stored when the distance is adjusted, the first main lens and the second main lens are prevented from being corroded by moisture in the gas in the main cavity, and meanwhile, ozone in the second cavity is squeezed into the main cavity, the third cavity and the fourth cavity to be sterilized, so that the first main lens and the second main lens are protected, and mildew growth is avoided.
Description
Technical Field
The invention belongs to the technical field of optical instruments, and particularly relates to an adjusting structure of an optical instrument and a using method thereof.
Background
High power telescopes and microscopes are the most widely known optical instruments, and optical lenses are the main devices of the optical instruments and are the glasses of the optical instruments; the focal length is adjusted through the telescopic action of a sleeve with an optical lens, so that the target object is displayed in front of the eyes of an observer in a posture of multiple times of putting people, and the observation operation is carried out on the target object; in order to satisfy the demands of high magnification and clear visual effect, the related components of the optical instrument must have a high precision so that the light can perform the desired actions of refraction, reflection and focusing;
when the focal length is adjusted in a telescopic way, the concentrated acting force borne by the peripheral surface of the sleeve is increased, so that an improper bending moment is generated, the appearance of the sleeve of the optical lens is bent, and the optical focusing effect of the lens is further influenced;
in part of actual use environments of the optical instrument, air can enter the optical instrument due to high temperature and humidity in the environment, meanwhile, the air can be attached to a lens of the optical instrument along with moisture, and the pH value of the moisture in part of the ambient air is high, so that the corrosion of the lens is accelerated;
meanwhile, in order to improve the performance of modern optical lenses, a plurality of layers of films made of high polymer materials are coated on the surfaces of the lenses; the layer of synthetic material provides rich nutrition for the growth and the propagation of the mould, the mould decomposes the components of the film on the surface of the optical lens to grow and propagate, and the mycelium is in a tree shape and spreads on the surface of the lens, so that the light transmission and the imaging performance of the lens are poor until the mycelium covers the whole lens;
meanwhile, the mould can also provide nutrition by using inorganic salt components in the lens vitreous body, so that the mycelium can be longitudinally eroded and osmotically developed into the vitreous body; the mould mycelia grow on the surface of the lens and spread to the back of the lens through the edge of the lens, so that mould grows on the two surfaces of the lens and cannot be removed; moreover, mould is infected among the lenses in a spreading and spore ejecting mode, so that the lens loses use value and cannot be saved, and scrapping is caused, and the conventional optical instrument cannot effectively protect the optical lenses.
To this end, we propose a tuning structure for optical instruments.
Disclosure of Invention
The technical problem underlying the present invention is to overcome the drawbacks of the prior art and to provide a tuning structure for an optical instrument that overcomes or at least partially solves the above mentioned problems.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides an optical instrument's timing structure, includes first lens cone and sliding connection in the second lens cone of first lens cone one end, fixedly connected with first main lens in the first lens cone, fixedly connected with second main lens in the second lens cone, form the main cavity between first main lens and the second main lens, still include: the mounting block is fixedly connected to the outer wall of the first lens barrel, a rotating shaft is rotatably connected to the mounting block, and external threads are formed in the rotating shaft; the nut seat is fixedly connected to the outer wall of the second lens barrel and is in threaded connection with the external thread of the rotating shaft; the storage tank is arranged on the first lens barrel, gas for sterilization is stored in the storage tank, and when the second lens barrel slides to be close to the first lens barrel, the storage tank fills the gas for sterilization into the main cavity.
In order to facilitate the rotation of the rotating shaft, preferably, the outer wall of the first lens barrel is fixedly connected with an installation box, the installation box is rotatably connected with a rotating shaft, the rotating shaft and one end of the rotating shaft are fixedly connected with bevel gears, the two bevel gears are meshed with each other, and the other end of the rotating shaft is fixedly connected with a large knob.
In order to facilitate fine adjustment of the rotation speed of the rotating shaft, the mounting box is rotatably connected with a connecting shaft, the connecting shaft is fixedly connected with a connecting gear, the outer wall of the large knob is circumferentially and fixedly connected with teeth corresponding to the connecting gear, the connecting gear is meshed with the large knob through the teeth, and one end of the connecting shaft is fixedly connected with a small knob.
In order to improve the protection of the first main lens and the second main lens, preferably, one end of the first lens barrel is fixedly connected with the first protection lens, a third cavity is formed between the first protection lens and the first main lens, one end of the second lens barrel is fixedly connected with the second protection lens, a fourth cavity is formed between the second protection lens and the second main lens, a first connecting air channel is formed in the first lens barrel, one end of the first connecting air channel is communicated with the main cavity, the other end of the first connecting air channel is communicated with the third cavity, one end of the second lens barrel is communicated with the main cavity, and the other end of the second lens barrel is communicated with the second connecting air channel.
For the convenience of filling ozone into the main cavity, it is further, symmetry fixedly connected with piston cylinder on the first lens cone, sliding connection has the piston sliding plate in the piston cylinder, piston sliding plate one side fixedly connected with push rod, fixedly connected with fixed block on the second lens cone outer wall, the one end fixed connection that the piston cylinder was kept away from to the push rod is on the fixed block, the piston cylinder passes through the piston sliding plate and separates there are first cavity and second cavity, fixed intercommunication has the connecting pipe on the storage jar, be equipped with first check valve in the connecting pipe, the connecting pipe keeps away from the one end of storage jar and the fixed intercommunication of second cavity of piston cylinder, the second cavity and the main cavity of piston cylinder are linked together.
In order to facilitate ash removal of the first protection lens and the second protection lens, the air inlet channel communicated with the first cavity chamber is formed between the first cavity chamber of the piston cylinder and the main cavity chamber, a second one-way valve is arranged in the air inlet channel, a first air blowing pipe communicated with the first cavity chamber is fixedly communicated with the piston cylinder, one end of the piston cylinder is far away from the first air blowing pipe, is fixedly connected to one end, close to the second protection lens, of the second lens cylinder, the tail end of the first air blowing pipe faces the second protection lens, a second air blowing pipe is fixedly communicated with the first air blowing pipe, one end, far away from the piston cylinder, of the second air blowing pipe is fixedly connected to one end, close to the first protection lens, of the first lens cylinder, and the tail end of the second air blowing pipe faces the first protection lens.
In order to discharge the air in the main cavity chamber outside the main cavity chamber for the sake of convenience, furtherly, the terminal fixed intercommunication of piston section of thick bamboo has postpones the gas tube, piston sliding tray one side fixedly connected with connecting rod, the one end fixedly connected with slider stopper that the piston sliding tray was kept away from to the connecting rod, slider stopper sliding connection is in postponing the gas tube, the last fixed intercommunication of postponing the gas tube has the gas tube that fills, the one end that the gas tube that fills kept away from postpones the gas tube is linked together with main cavity chamber and third cavity chamber respectively.
In order to facilitate the filling of the storage tank with ozone, the device further comprises an ozone generator fixedly connected to the outer wall of the first lens barrel, and the output end of the ozone generator is fixedly communicated with the storage tank.
Preferably, the first lens barrel is fixedly connected with a handle, one end of the second lens barrel close to the first lens barrel is fixedly connected with a corrugated connection cover cylinder, and one end of the corrugated connection cover cylinder far away from the second lens barrel is sleeved at one end of the first lens barrel and is fixedly connected to the first lens barrel.
A method for using an adjusting structure of an optical instrument mainly comprises the following steps:
s1, starting the ozone generator, and filling ozone into the storage tank by the ozone generator;
s2, when the rotating shaft is rotated to drive the second lens barrel to approach the first lens barrel through the nut seat, the second lens barrel pushes the push rod to enable the piston sliding disc to slide in the piston barrel and extrude ozone in the second chamber, and the extruded ozone is filled into the main chamber, the third chamber and the fourth chamber;
s3, sucking air in the main chamber, the third chamber and the fourth chamber by the air inlet channel while the piston sliding disc extrudes ozone in the second chamber, and storing the air in the first chamber;
and S4, when the rotating shaft is reversed to drive the second lens barrel to one end of the first lens barrel, the piston sliding disc sucks the ozone in the storage tank into the second chamber again through the connecting air pipe, and the piston sliding disc extrudes the air in the first chamber and blows the second protective lens and the first protective lens through the first air blowing pipe and the second air blowing pipe.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: in the use process, the rotating shaft is driven to rotate by the large knob or the small knob, so that the distance between the second lens barrel and the first lens barrel is changed, gas in the main chamber, the third chamber and the fourth chamber is sucked into the first chamber of the piston barrel to be stored when the distance is adjusted, the first main lens and the second main lens are prevented from being corroded by moisture in the gas in the main chamber, and meanwhile, ozone in the second chamber is squeezed into the main chamber, the third chamber and the fourth chamber to be sterilized, so that the protection of the first main lens and the second main lens is improved, the growth of mold is avoided, the device can avoid the bending phenomenon between the first lens barrel and the second lens barrel, and meanwhile, the protection of the first main lens and the second main lens can be improved in the use process.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
fig. 1 is a schematic perspective view of an adjustment structure of an optical instrument according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a calibration structure of an optical instrument according to the present invention, shown in fig. 1;
fig. 3 is a schematic perspective view of an adjustment structure of an optical instrument according to a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of B in fig. 3 illustrating an adjustment structure of an optical instrument according to the present invention;
fig. 5 is a schematic perspective view of an adjustment structure of an optical instrument according to a third embodiment of the present invention;
fig. 6 is a schematic perspective view of an adjustment structure of an optical instrument according to a fourth embodiment of the present invention;
fig. 7 is a schematic structural diagram of an adjusting structure of an optical instrument according to the present invention;
fig. 8 is a schematic perspective view of an adjustment structure of an optical instrument according to a fifth embodiment of the present invention;
fig. 9 is a schematic perspective view illustrating a tuning structure of an optical instrument according to a sixth embodiment of the present invention;
fig. 10 is a schematic perspective view of an adjustment structure of an optical instrument according to a seventh embodiment of the present invention.
In the figure: 1. a first barrel; 10. a first protective lens; 100. a main chamber; 11. a first primary optic; 12. a piston cylinder; 120. a first chamber; 1200. a second chamber; 121. a push rod; 122. a piston slide plate; 123. a fixed block; 124. a connecting rod; 125. a slider plug; 126. a delay gas-filled tube; 127. filling into a tube; 128. a first connecting air passage; 129. an air inlet channel; 1291. a first air blowing pipe; 1292. a second gas blow pipe; 13. a first light shield; 14. a third chamber; 15. a fourth chamber; 2. a second barrel; 20. a second protective lens; 21. a second primary optic; 22. the corrugated connecting cover cylinder; 23. a second connecting air passage; 24. a second light shield; 3. an ozone generator; 31. a storage tank; 32. connecting an air pipe; 33. a grip; 4. installing a box; 40. an external thread; 41. a rotating shaft; 42. a nut seat; 43. a bevel gear; 44. a rotating shaft; 45. mounting blocks; 46. a large knob; 47. a connecting shaft; 48. a connecting gear; 49. a small knob.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
Example 1: referring to fig. 1, 4, 7 and 8, an adjusting structure of an optical instrument includes a first barrel 1 and a second barrel 2 slidably connected to one end of the first barrel 1, a first main lens 11 is fixedly connected to the first barrel 1, a second main lens 21 is fixedly connected to the second barrel 2, and a main chamber 100 is formed between the first main lens 11 and the second main lens 21, and further includes: the mounting block 45 is fixedly connected to the outer wall of the first lens barrel 1, a rotating shaft 41 is rotatably connected to the mounting block 45, and an external thread 40 is formed on the rotating shaft 41; a nut seat 42 fixedly connected to the outer wall of the second lens barrel 2, wherein the nut seat 42 is in threaded connection with the external thread 40 of the rotating shaft 41; a storage tank 31 provided on the first barrel 1, the storage tank 31 storing therein a gas for sterilization, the gas for sterilization being ozone, wherein the storage tank 31 fills the main chamber 100 with the gas for sterilization when the second barrel 2 slides close to the first barrel 1; the outer wall of the first lens barrel 1 is fixedly connected with a mounting box 4, the mounting box 4 is rotatably connected with a rotating shaft 44, the rotating shaft 41 and one end of the rotating shaft 44 are fixedly connected with bevel gears 43, the two bevel gears 43 are meshed with each other, and the other end of the rotating shaft 44 is fixedly connected with a large knob 46;
when the device is used, when the focal length needs to be adjusted, the large knob 46 is rotated, the large knob 46 drives the rotating shaft 41 to rotate through the bevel gears 43 which are meshed with each other, the rotating shaft 41 is connected with the nut seat 42 through the external thread 40 in a matching way when rotating, the second lens barrel 2 is driven to slide on one end of the first lens barrel 1, and then the focal length is adjusted, and the second lens barrel 2 is supported through the rotating shaft 41, so that when the second lens barrel 2 slides and stretches, the bending moment generated by extension can be resisted, the first lens barrel 1 and the second lens barrel 2 are kept horizontal, and the using effect is further improved;
meanwhile, when the second lens barrel 2 approaches the first lens barrel 1, the ozone in the storage tank 31 is filled into the main chamber 100, and because the ozone can play a role in sterilization, when the ozone is filled into the main chamber 100 between the first main lens 11 and the second main lens 21, the ozone can kill mold in the main chamber 100, so that the first main lens 11 and the second main lens 21 are effectively protected.
Referring to fig. 7 and 8, a first protective lens 10 is fixedly connected to one end of a first lens barrel 1, a third cavity 14 is formed between the first protective lens 10 and a first main lens 11, a second protective lens 20 is fixedly connected to one end of a second lens barrel 2, a fourth cavity 15 is formed between the second protective lens 20 and a second main lens 21, a first connecting air channel 128 is formed in the first lens barrel 1, one end of the first connecting air channel 128 is communicated with the main cavity 100, the other end of the first connecting air channel 128 is communicated with the third cavity 14, a second connecting air channel 23 is formed in the second lens barrel 2, one end of the second connecting air channel is communicated with the main cavity 100, and the other end of the second connecting air channel is communicated with the fourth cavity 15;
the mirror surfaces of the first main mirror 11 and the second main mirror 21, which are far away from the main chamber 100, can be respectively protected by the first protective mirror 10 and the second protective mirror 20, so that the mirror surfaces of the first main mirror 11 and the second main mirror 21 are prevented from being polluted, the use effect of the device is further improved, meanwhile, dust can be prevented from being adhered to the mirror surfaces of the first main mirror 11 and the second main mirror 21, which are far away from the main chamber 100, and when the dust is adhered to the first protective mirror 10 and the second protective mirror 20, the dust can be removed by wiping, and the first main mirror 11 and the second main mirror 21 are further prevented from being damaged;
meanwhile, when the storage tank 31 is used for filling ozone into the main chamber 100, the ozone enters the third chamber 14 through the first connecting air passage 128, so that the third chamber 14 is filled with the ozone, the mirror surface of the first main lens 11 far away from one end of the main chamber 100 is sterilized and protected, meanwhile, the ozone in the main chamber 100 enters the fourth chamber 15 through the second connecting air passage 23, the mirror surface of the second main lens 21 far away from one end of the main chamber 100 is sterilized and protected, and therefore the using effects of the first main lens 11 and the second main lens 21 are improved.
Referring to fig. 7-10, the first barrel 1 is symmetrically and fixedly connected with the piston cylinder 12, the piston cylinder 12 is slidably connected with a piston sliding plate 122, one side of the piston sliding plate 122 is fixedly connected with a push rod 121, the symmetrical arrangement of the push rod 121 further improves the support for the first barrel 1 and the second barrel 2, further improving the bending resistance of the first lens barrel 1 and the second lens barrel 2, the outer wall of the second lens barrel 2 is symmetrically and fixedly connected with a fixing block 123, one end of the push rod 121 far away from the piston barrel 12 is fixedly connected to the fixing block 123, the piston barrel 12 is divided into a first chamber 120 and a second chamber 1200 through a piston sliding disc 122, the storage tank 31 is fixedly communicated with a connecting air pipe 32, a first one-way valve is arranged in the connecting air pipe 32, one end of the connecting air pipe 32 far away from the storage tank 31 is fixedly communicated with the second chamber 1200 of the piston barrel 12, and the second chamber 1200 of the piston barrel 12 is communicated with the main chamber 100; a delay inflation tube 126 is fixedly communicated with the tail end of the piston cylinder 12, a through hole is formed in the tail end, away from the piston cylinder 12, of the delay inflation tube 126, a connecting rod 124 is fixedly connected to one side of the piston sliding disc 122, a slider plug 125 is fixedly connected to one end, away from the piston sliding disc 122, of the connecting rod 124, the slider plug 125 is connected to the delay inflation tube 126 in a sliding mode, an inflation tube 127 is fixedly communicated with the delay inflation tube 126, and one end, away from the delay inflation tube 126, of the inflation tube 127 is communicated with the main chamber 100 and the third chamber 14 respectively; an air inlet duct 129 communicated with the main chamber 100 and the first chamber 120 of the piston cylinder 12 is formed between the main chamber 100 and the first chamber 120, a second check valve is arranged in the air inlet duct 129, a first air blowing tube 1291 communicated with the first chamber 120 is fixedly communicated with the piston cylinder 12, one end of the first air blowing tube 1291 far away from the piston cylinder 12 is fixedly connected with one end of the second lens barrel 2 close to the second protective lens 20, the tail end of the first air blowing tube 1291 faces the second protective lens 20, a second air blowing tube 1292 is fixedly communicated with the first air blowing tube 1291, one end of the second air blowing tube 1292 far away from the piston cylinder 12 is fixedly connected with one end of the first lens barrel 1 close to the first protective lens 10, and the tail end of the second air blowing tube 1292 faces the first protective lens 10;
when the distance between the second lens barrel 2 and the first lens barrel 1 is adjusted through the rotating shaft 41, the second lens barrel 2 pushes the push rod 121 to slide in the arc-shaped piston barrel 12, and pushes the piston sliding disc 122 to slide in the piston barrel 12, because the storage tank 31 is communicated with the second chamber 1200, when the piston sliding disc 122 slides, ozone in the second chamber 1200 can be extruded, when the piston sliding disc 122 slides, the first chamber 120 sucks gas in the main chamber 100 into the first chamber 120 through the air inlet channel 129, so that the gas in the main chamber 100 is discharged out of the main chamber 100, further air remains in the main chamber 100, and after the gas in the main chamber 100 is discharged, the effect of sterilizing the main chamber 100 by the charged ozone can be improved;
and when the piston sliding plate 122 slides, the connecting rod 124 pushes the slider plug 125 to slide in the delay inflation tube 126 and to squeeze ozone into the delay inflation tube 126, and by squeezing the gas between the end of the delay inflation tube 126 and the slider plug 125 out of the delay inflation tube 126 through the through hole, the air in the main chamber 100 is first sucked into the first chamber 120 through the inlet channel 129 when the piston sliding plate 122 slides.
After the slider plug 125 passes through the communication position between the charging tube 127 and the delay charging tube 126, ozone in the second chamber 1200 is charged into the main chamber 100 and the third chamber 14 through the charging tube 127, and the main chamber 100, the third chamber 14 and the fourth chamber 15 are sterilized;
when the second barrel 2 slides away from the first barrel 1, the push rod 121 pulls the piston sliding disc 122 to slide in the piston barrel 12, the piston barrel 12 pumps the ozone stored in the storage tank 31 to the second chamber 1200 through the connecting air pipe 32 for storage for the next use, the slider plug 125 slides to enter the delay inflation pipe 126 through the through hole, so that the slider plug 125 can slide smoothly, meanwhile, the piston sliding disc 122 presses the air inlet pipe 129 to suck the air in the main chamber 100, the third chamber 14 and the fourth chamber 15, and blows the air to the second protective lens 20 and the first protective lens 10 through the first air blowing pipe 1291 and the second air blowing pipe 1292 respectively, so as to blow the dust on the surfaces of the second protective lens 20 and the first protective lens 10, so as to avoid the blurred mirror surfaces of the second protective lens 20 and the first protective lens 10 when the second barrel 2 is wiped by hand, thereby facilitating the cleaning of the mirror surfaces of the second protective lens 20 and the first protective lens 10, the portability of use is greatly improved.
Example 2: referring to fig. 4, an adjustment structure of an optical instrument is substantially the same as that of embodiment 1, and further includes: a connecting shaft 47 is rotatably connected to the installation box 4, a connecting gear 48 is fixedly connected to the connecting shaft 47, teeth corresponding to the connecting gear 48 are fixedly connected to the circumference of the outer wall of the large knob 46, the connecting gear 48 is meshed with the large knob 46 through the teeth, and a small knob 49 is fixedly connected to one end of the connecting shaft 47;
when the sliding distance of the second lens barrel 2 on the first lens barrel 1 needs to be finely adjusted, the small knob 49 is rotated to drive the connecting shaft 47 and the connecting gear 48 to rotate, the connecting gear 48 is meshed to drive the large knob 46 to rotate when rotating, the large knob 46 drives the rotating shaft 44 to rotate, the rotating shaft 41 is driven to rotate slowly, the sliding speed of the second lens barrel 2 is adjusted, and the distance between the second lens barrel 2 and the first lens barrel 1 is adjusted more finely.
Example 3: referring to fig. 5, an adjustment structure of an optical instrument is substantially the same as that of embodiment 2, and further includes: the device also comprises an ozone generator 3 fixedly connected to the outer wall of the first lens barrel 1, and the output end of the ozone generator 3 is fixedly communicated with the storage tank 31;
the ozone generator 3 is operated to pressurize the generated ozone into the storage tank 31 for storage, so that the ozone can be generated at any time for use.
Example 4: referring to fig. 5, an adjustment structure of an optical instrument is substantially the same as that of embodiment 3, and further includes: the first lens barrel 1 is fixedly connected with a handle 33, one end of the second lens barrel 2 close to the first lens barrel 1 is fixedly connected with a corrugated connection cover cylinder 22, and one end of the corrugated connection cover cylinder 22 far away from the second lens barrel 2 is sleeved at one end of the first lens barrel 1 and is fixedly connected to the first lens barrel 1;
the grip 33 can be held by hand to facilitate taking and using;
the second lens barrel 2 and the first lens barrel 1 are covered by the corrugated connection cover cylinder 22, and when the second lens barrel 2 slides, the corrugated connection cover cylinder 22 can freely stretch and retract, so that dust can be prevented from entering the main cavity 100 from the connection position of the second lens barrel 2 and the first lens barrel 1, and the protection effect on the first main lens 11 and the second main lens 21 is improved;
meanwhile, the first lens hood 13 is fixedly connected to one end, away from the second lens barrel 2, of the first lens barrel 1, and the second lens hood 24 is fixedly connected to one end, away from the first lens barrel 1, of the second lens barrel 2, so that the device can be used more conveniently, meanwhile, the first protective lens 10 and the second protective lens 20 can be prevented from contacting with a desktop or other objects when the device is placed, and further the protection of the first protective lens 10 and the second protective lens 20 is improved.
Example 5: referring to fig. 1 to 10, a method for using a tuning structure of an optical instrument mainly includes the following steps:
s1, by starting the ozone generator 3, the ozone generator 3 fills ozone into the storage tank 31;
s2, when the rotating shaft 41 is rotated to drive the second barrel 2 to approach the first barrel 1 through the nut seat 42, the push rod 121 is pushed by the second barrel 2 to make the piston slide plate 122 slide in the piston cylinder 12 and squeeze the ozone in the second chamber 1200, and the squeezed ozone is filled into the main chamber 100, the third chamber 14, and the fourth chamber 15;
s3, the air inlet passage 129 sucks the air in the main chamber 100, the third chamber 14 and the fourth chamber 15 and stores the air in the first chamber 120 while the piston slide plate 122 presses the ozone in the second chamber 1200;
s4, when the second barrel 2 is driven by the reverse rotation shaft 41 to the end of the first barrel 1, the piston sliding tray 122 sucks the ozone in the storage tank 31 into the second chamber 1200 again through the connecting air pipe 32, and the piston sliding tray 122 presses the air in the first chamber 120 and blows the air to the second protective lens 20 and the first protective lens 10 through the first blowing pipe 1291 and the second blowing pipe 1292.
In the use process of the present invention, the large knob 46 or the small knob 49 drives the rotating shaft 41 to rotate, so that the distance between the second lens barrel 2 and the first lens barrel 1 is changed, when the distance is adjusted, the gas in the main chamber 100, the third chamber 14 and the fourth chamber 15 is pumped into the first chamber 120 of the piston barrel 12 to be stored, so as to prevent the moisture in the gas in the main chamber 100 from corroding the first main lens 11 and the second main lens 21, and simultaneously, the ozone in the second chamber 1200 is squeezed into the main chamber 100, the third chamber 14 and the fourth chamber 15 to be sterilized, so as to improve the protection of the first main lens 11 and the second main lens 21, prevent the growth of mold, and the present invention can avoid the bending phenomenon between the first lens barrel 1 and the second lens barrel 2, and simultaneously can improve the protection of the first main lens 11 and the second main lens 21 in the use process.
In the description provided herein, numerous specific details are set forth, however, it is understood that embodiments of the invention may be practiced without these specific details, and that in some instances, well-known methods, structures, and techniques have not been shown in detail in order not to obscure the understanding of this description.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an optical instrument's timing structure, includes first lens cone (1) and sliding connection second lens cone (2) in first lens cone (1) one end, fixedly connected with first main lens (11) in first lens cone (1), fixedly connected with second main lens (21) in second lens cone (2), its characterized in that, form main cavity (100) between first main lens (11) and the second main lens (21), still include:
the mounting block (45) is fixedly connected to the outer wall of the first lens barrel (1), a rotating shaft (41) is rotatably connected to the mounting block (45), and an external thread (40) is formed in the rotating shaft (41);
the nut seat (42) is fixedly connected to the outer wall of the second lens barrel (2), and the nut seat (42) is in threaded connection with the external thread (40) of the rotating shaft (41);
a storage tank (31) provided on the first barrel (1), the storage tank (31) storing therein a gas for sterilization,
wherein the content of the first and second substances,
when the second lens barrel (2) slides close to the first lens barrel (1), the storage tank (31) fills the main chamber (100) with gas for sterilization.
2. A tuning structure of an optical instrument according to claim 1, wherein: fixedly connected with install bin (4) on first lens-barrel (1) outer wall, it is connected with axis of rotation (44) to rotate on install bin (4), equal fixedly connected with bevel gear (43) of one end with axis of rotation (44) on pivot (41), two bevel gear (43) mesh mutually, axis of rotation (44) other end fixedly connected with big knob (46).
3. A tuning structure of an optical instrument according to claim 2, wherein: the installation box (4) is connected with a connecting shaft (47) in a rotating mode, the connecting shaft (47) is fixedly connected with a connecting gear (48), the outer wall of the large knob (46) is provided with teeth fixedly connected with the periphery of the outer wall of the connecting gear (48) corresponding to the teeth, the connecting gear (48) is meshed with the large knob (46) through the teeth, and the connecting shaft (47) is fixedly connected with a small knob (49).
4. A tuning structure of an optical instrument according to claim 1, wherein: the utility model discloses a lens barrel, including first lens cone (1), first protection lens (10) of one end fixedly connected with, form third cavity (14) between first protection lens (10) and first main lens (11), the one end fixedly connected with second protection lens (20) of second lens cone (2), form fourth cavity (15) between second protection lens (20) and second main lens (21), first connection air flue (128) have been seted up in first lens cone (1), first connection flue (128) one end is linked together with main cavity (100), the other end and the third cavity (14) of first connection air flue (128) are linked together, one end and main cavity (100) intercommunication have been seted up in second lens cone (2), the other end with second connection air flue (23) of fourth cavity (15) intercommunication.
5. An adjustment structure of an optical instrument according to claim 4, wherein: the first lens barrel (1) is symmetrically and fixedly connected with piston cylinders (12), a piston sliding disc (122) is connected in the piston cylinders (12) in a sliding manner, one side of the piston sliding disc (122) is fixedly connected with a push rod (121), the outer wall of the second lens barrel (2) is fixedly connected with a fixed block (123), one end of the push rod (121) far away from the piston cylinder (12) is fixedly connected to a fixed block (123), the piston cylinder (12) is separated into a first chamber (120) and a second chamber (1200) by a piston sliding disc (122), a connecting air pipe (32) is fixedly communicated with the storage tank (31), a first one-way valve is arranged in the connecting air pipe (32), one end of the connecting air pipe (32) far away from the storage tank (31) is fixedly communicated with the second chamber (1200) of the piston cylinder (12), the second chamber (1200) of the piston cylinder (12) is communicated with the main chamber (100).
6. An adjustment structure of an optical instrument according to claim 5, wherein: an air inlet channel (129) communicated with the main chamber (100) is arranged between the first chamber (120) of the piston cylinder (12), a second one-way valve is arranged in the air inlet channel (129), a first air blowing pipe (1291) communicated with the first cavity (120) is fixedly communicated with the piston cylinder (12), one end of the first air blowing pipe (1291) far away from the piston cylinder (12) is fixedly connected with one end of the second lens barrel (2) close to the second protective lens (20), and the end of the first blowing pipe (1291) faces the second protective lens (20), a second air blowing pipe (1292) is fixedly communicated with the first air blowing pipe (1291), one end of the second air blowing pipe (1292) far away from the piston cylinder (12) is fixedly connected with one end of the first lens barrel (1) close to the first protective lens (10), and the tail end of the second air blowing pipe (1292) faces the first protective lens (10).
7. An adjustment structure for optical instrument according to claim 6, characterized in that: the end of the piston cylinder (12) is fixedly communicated with a delay inflation tube (126), one side of the piston sliding disc (122) is fixedly connected with a connecting rod (124), one end of the connecting rod (124) far away from the piston sliding disc (122) is fixedly connected with a slider plug (125), the slider plug (125) is slidably connected in the delay inflation tube (126), the delay inflation tube (126) is fixedly communicated with a filling tube (127), and one end of the filling tube (127) far away from the delay inflation tube (126) is respectively communicated with the main cavity (100) and the third cavity (14).
8. An adjustment structure for optical instrument according to claim 7, characterized in that: the device is characterized by further comprising an ozone generator (3) fixedly connected to the outer wall of the first lens barrel (1), and the output end of the ozone generator (3) is fixedly communicated with the storage tank (31).
9. A tuning structure of an optical instrument according to claim 1, wherein: the lens barrel is characterized in that a handle (33) is fixedly connected to the first lens barrel (1), one end, close to the first lens barrel (1), of the second lens barrel (2) is fixedly connected with a corrugated connection cover cylinder (22), one end, far away from the second lens barrel (2), of the corrugated connection cover cylinder (22) is sleeved at one end of the first lens barrel (1) and is fixedly connected to the first lens barrel (1).
10. A method of using a tuning structure of an optical instrument according to claim 9, wherein: the method mainly comprises the following steps:
s1, the ozone generator (3) is started, and the ozone generator (3) fills ozone into the storage tank (31);
s2, when the rotating shaft (41) is rotated to drive the second lens cone (2) to approach the first lens cone (1) through the nut seat (42), the push rod (121) is pushed through the second lens cone (2) to enable the piston sliding disc (122) to slide in the piston cylinder (12) and extrude ozone in the second chamber (1200), and the extruded ozone is filled into the main chamber (100), the third chamber (14) and the fourth chamber (15);
s3, and the air inlet channel (129) sucks the air in the main chamber (100), the third chamber (14) and the fourth chamber (15) and stores the air in the first chamber (120) while the piston sliding disc (122) presses the ozone in the second chamber (1200);
s4, when the second lens barrel (2) is driven by the reversing rotating shaft (41) to move towards one end of the first lens barrel (1), the piston sliding disc (122) sucks ozone in the storage tank (31) into the second chamber (1200) again through the connecting air pipe (32), and the piston sliding disc (122) extrudes air in the first chamber (120) and blows towards the second protective lens (20) and the first protective lens (10) through the first air blowing pipe (1291) and the second air blowing pipe (1292).
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| CN202210881067.5A CN114994854B (en) | 2022-07-26 | 2022-07-26 | Adjusting structure of optical instrument and using method thereof |
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| CN202210881067.5A CN114994854B (en) | 2022-07-26 | 2022-07-26 | Adjusting structure of optical instrument and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1866070A (en) * | 2005-05-18 | 2006-11-22 | 莱卡微系统Cms有限公司 | Microscope with antimicrobial surface |
| JP2012215712A (en) * | 2011-03-31 | 2012-11-08 | Fujifilm Corp | Lens unit and imaging unit |
| CN105708089A (en) * | 2016-03-30 | 2016-06-29 | 张义兵 | Glasses case with sterilization function |
| CN113534394A (en) * | 2021-06-22 | 2021-10-22 | 杨志军 | Focusing structure of coaxial optical zoom lens |
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2022
- 2022-07-26 CN CN202210881067.5A patent/CN114994854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1866070A (en) * | 2005-05-18 | 2006-11-22 | 莱卡微系统Cms有限公司 | Microscope with antimicrobial surface |
| JP2012215712A (en) * | 2011-03-31 | 2012-11-08 | Fujifilm Corp | Lens unit and imaging unit |
| CN105708089A (en) * | 2016-03-30 | 2016-06-29 | 张义兵 | Glasses case with sterilization function |
| CN113534394A (en) * | 2021-06-22 | 2021-10-22 | 杨志军 | Focusing structure of coaxial optical zoom lens |
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| CN114994854B (en) | 2022-10-21 |
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