CN116047639B - Optical lens device applied to vision correction - Google Patents
Optical lens device applied to vision correction Download PDFInfo
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- CN116047639B CN116047639B CN202310340679.8A CN202310340679A CN116047639B CN 116047639 B CN116047639 B CN 116047639B CN 202310340679 A CN202310340679 A CN 202310340679A CN 116047639 B CN116047639 B CN 116047639B
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- liquid pump
- lens
- electric heating
- flattening roller
- vision correction
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses an optical lens device applied to vision correction, which belongs to the technical field of optical devices and comprises an eyeglass shell and a polarized lens, wherein a fixing belt is arranged on one side of the eyeglass shell, a reading adjusting device is arranged outside the polarized lens, the reading adjusting device comprises a lens fixing shell wrapped outside the polarized lens, flexible films are arranged on two sides of the lens fixing shell, the surface of each flexible film is arc-shaped, liquid crystal is filled between each flexible film and the corresponding polarized lens, a second liquid pump and a first liquid pump are respectively and thoroughly connected to two ends of the lens fixing shell, a heat exchanger is respectively and thoroughly connected between each second liquid pump and each first liquid pump, electric heating pipes are also connected to two ends of each heat exchanger, each electric heating pipe is positioned inside a heat storage box, one end of each electric heating pipe is connected with a temperature controller, and a temporary storage bag is in communication connection between each second liquid pump and each first liquid pump.
Description
Technical Field
The invention belongs to the technical field of optical devices, and particularly relates to an optical lens device applied to vision correction.
Background
When 3D film of cinema shows, can let the viewer wear 3D film glasses, through the polarized lens of two different deflection directions on glasses, let both eyes see respectively on the screen superimposed vertical, horizontal image one to watch the stereoscopic effect.
The existing 3D movie glasses do not have vision correction function, a myopic viewer needs to wear the glasses of the viewer first and then superimpose the 3D movie glasses in front, the wearing process is uncomfortable, the watching effect is poor, and the practicability is poor. This phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
The present invention is directed to an optical lens device for vision correction, which is aimed at the existing material-collecting device, so as to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an optical lens device for vision correction, includes glasses casing and polarized lens, the fixed band is installed to one side of glasses casing, polarized lens's outside is provided with reading adjusting device, reading adjusting device is including the outside lens fixed shell of parcel at polarized lens, the both sides of lens fixed shell are provided with the flexible membrane, the surface of flexible membrane is the arc, it has the liquid crystal to fill between flexible membrane and the polarized lens, the both ends of lens fixed shell link up respectively and are connected with liquid pump two and liquid pump one.
The invention further discloses that a heat exchanger is connected between the second liquid pump and the first liquid pump in a penetrating way, two ends of the heat exchanger are also connected with electric heating pipes, the electric heating pipes are positioned in the heat storage box, one end of each electric heating pipe is connected with a temperature controller, the temperature controller is electrically connected with a power supply, and the heat storage box is arranged outside the electric heating pipes.
The invention further discloses that a temporary storage bag is connected between the second liquid pump and the first liquid pump in a penetrating way, and two ends of the temporary storage bag are respectively communicated with the second liquid pump and the first liquid pump.
According to the invention, the bottom of the heat exchanger is integrally connected with the heat conducting copper sheet, the bottom of the heat conducting copper sheet is in an expanded shape, and the bottom of the heat conducting copper sheet is in contact and seal with the top of the flexible film.
The invention further discloses that the top of the polarized lens is provided with a smoothing device, the smoothing device comprises a sliding shell, the top of the sliding shell is provided with a screw-nut pair, the screw-nut pair is connected with external driving torque, the inside of the sliding shell is correspondingly and alternately provided with a flattening roller in a sliding way, the top of the flattening roller is connected with a belt wheel, a synchronous belt is sleeved between the two belt wheels, the top of the sliding shell is provided with a micro motor, and the output end of the micro motor is connected with the belt wheel.
The invention further discloses that the middle parts of two sides of the synchronous belt are disconnected, a spring is arranged between the disconnection parts, an electromagnet is connected between two ends of the spring and the disconnection parts of the synchronous belt, one end of the electromagnet is electrically connected with a current controller, and the current controller is electrically connected with a power supply.
According to the invention, the inner part of the flattening roller is a hollow cavity, cylindrical cavities are uniformly formed in the inner wall of the flattening roller, sliding rods are inserted in the cylindrical cavities in a sliding mode, pressing arms are sleeved outside the sliding rods in a sliding mode, a rotating shaft is rotatably arranged in the flattening roller, a cam is fixedly sleeved outside the rotating shaft, annular cavities are connected between the cylindrical cavities in a penetrating mode, an air pump is connected to one end of each annular cavity in a penetrating mode, and exhaust holes are formed in the upper inner wall and the lower inner wall of each hollow cavity.
The invention further discloses that the bottom of the flattening roller is provided with an adjusting knob, and the bottom of the adjusting knob extends out of the eyeglass case.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the liquid crystal with the changeable focal length is adopted to achieve the effect of simulating astigmatism of the myopia glasses, so that light rays entering the glasses of a user are adjusted, and when the glasses are used, the focal length of the liquid crystal is adjusted according to the degree of myopia, and the glasses do not need to be additionally worn, so that a better effect of watching the shadow is achieved;
when the liquid crystal vision correction device is used for adjusting, the surface of the flexible film is subjected to smooth treatment by the smooth treatment device, so that the transition of liquid crystal in the flexible film is smoother, the uneven distribution of the liquid crystal is avoided, and a better vision correction effect is achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the liquid principle of the present invention;
FIG. 3 is a schematic view of a heat exchanger and polarized lens assembly of the present invention;
FIG. 4 is a schematic view of the use of the present invention;
FIG. 5 is a schematic view of the structure of the smoothing device of the present invention;
FIG. 6 is a schematic view of the internal structure of the sliding housing of the present invention;
FIG. 7 is a schematic view of the internal structure of the flattening roller of the present invention;
FIG. 8 is a schematic view of a smoothing process of the present invention;
in the figure: 3. a reading adjustment device; 31. an electric heating tube; 32. a heat exchanger; 33. a first liquid pump; 34. temporary storage bags; 35. a flexible membrane; 36. a second liquid pump; 37. a lens fixing case; 38. a temperature controller; 39. a power supply; 321. a thermally conductive copper sheet; 1. a heat storage tank;
4. a spectacle case; 41. a fixing belt; 2. a polarizing lens; 5. a smoothing device; 6. a screw-nut pair; 51. a micro motor; 52. a sliding housing; 53. a flattening roller; 54. a belt wheel; 55. a synchronous belt; 57. a spring; 56. an electromagnet; 561. a current controller;
531. a rotating shaft; 533. a hollow chamber; 534. a cylindrical cavity; 535. a slide bar; 539. compressing the elastomer; 536. an annular cavity; 537. a pressing arm; 5351. a horn head; 3311. a cam; 538. an adjustment knob; 532. an air pump.
Detailed Description
The technical scheme of the present invention is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides an optical lens device for vision correction, including glasses casing 4 and polarized lens 2, fixed band 41 is installed to one side of glasses casing 4, the outside of polarized lens 2 is provided with reading adjusting device 3, reading adjusting device 3 includes the lens fixed shell 37 of parcel in polarized lens 2 outside, the both sides of lens fixed shell 37 are provided with flexible membrane 35, the surface of flexible membrane 35 is the arc, liquid crystal is filled between flexible membrane 35 and polarized lens 2, the both ends of lens fixed shell 37 link up respectively and are connected with liquid pump two 36 and liquid pump one 33, when needing to use, fix glasses casing 4 with the user's head with fixed band 41, utilize the liquid crystal in flexible membrane 35 to reach the effect of changing the focus of the light that will penetrate polarized lens 2, the effect of near-sighted glasses has been played when flexible membrane 35 is sunken, the effect of glasses has been played when flexible membrane 35 protrusion, need not the user to wear glasses separately, and can change the focus according to adjusting the radian of flexible membrane 35, be applicable to the user of different degrees;
the heat exchanger 32 is connected between the liquid pump II 36 and the liquid pump I33 in a penetrating way, the electric heating pipes 31 are also connected to the two ends of the heat exchanger 32, the heat storage box 1 is arranged outside the electric heating pipes 31, the electric heating pipes 31 are positioned in the heat storage box 1, one end of each electric heating pipe 31 is connected with the temperature controller 38, the temperature controller 38 is electrically connected with the power supply 39, when the focal length is required to be adjusted according to different degrees of myopia of a user, the power supply 39 and the temperature controller 38 are started firstly, the temperature of a heat exchange medium is changed, so that the temperature of liquid crystal flowing in a pipeline is changed by the heat exchanger 32, the higher the temperature of the liquid crystal is, the higher the fluidity is, the application is, and the application is realized.
The temporary storage bag 34 is connected between the liquid pump two 36 and the liquid pump one 33 in a penetrating way, two ends of the temporary storage bag 34 are respectively communicated with the liquid pump two 36 and the liquid pump one 33, when the liquid pump two 36 and the liquid pump one 33 have different liquid pumping directions, for example, when the liquid pump two 33 is squeezed towards the middle, the pressure at two ends of the temporary storage bag can be reduced, liquid crystal of the temporary storage bag 34 can be squeezed into the lens fixing shell 37, for example, when the liquid pump two sides are squeezed towards the two sides, the liquid crystal at the bottom of the flexible film 35 can be squeezed into the temporary storage bag 34 due to the reduced pressure in the middle, the liquid crystal plays a role of astigmatism, and is equivalent to a concave lens, the liquid crystal is utilized for astigmatism to change the focal length of light entering the polarized lens 2, so that the radian of the polarized lens 2 is changed, and the astigmatic focal length is changed, so that the lens is suitable for wearing occasions with different degrees according to the user's glasses;
the bottom of the heat exchanger 32 is integrally connected with the heat conducting copper sheet 321, the bottom of the heat conducting copper sheet 321 is in an expanded shape, the bottom of the heat conducting copper sheet 321 is in contact and seal with the top of the flexible film 35, and the heat of the heat exchanger 32 is transferred to the liquid crystal in the flexible film 35 through the heat conducting copper sheet 321, so that the fluidity of the liquid crystal in the flexible film 35 is enhanced, and the heat exchanger is more suitable for occasions needing to adjust the focal length;
the top of the polarized lens 2 is provided with a smoothing device 5, the smoothing device 5 comprises a sliding shell 52, a screw-nut pair 6 is installed at the top of the sliding shell 52, the screw-nut pair 6 is connected with external driving torque, the inside of the sliding shell 52 correspondingly slides and is provided with a flattening roller 53 in a penetrating way, the top of the flattening roller 53 is connected with a belt wheel 54, a synchronous belt 55 is sleeved between the two belt wheels 54, the top of the sliding shell 52 is provided with a micro motor 51, the output end of the micro motor 51 is connected with the belt wheel 54, after the focal length is adjusted, the radian of the surface of a flexible film 35 possibly cannot reach the degree of transition uniformity, at the moment, by starting the screw-nut pair 6, the screw rods of the screw-nut pair 6 are double-thread screw rods, threads at two ends rotate oppositely, after starting can drive the two sliding shells 52 to displace towards the middle part, and enable the two groups of flattening rollers 53 to move towards the middle part, further grind the surface of the flexible film 35, so that the surface of the flexible film is smooth, the effect of preventing light caused by uneven liquid crystal distribution is avoided, the micro motor 51 is driven by the micro motor 51 to rotate so as to drive the belt wheels to rotate so as to drive the two flattening rollers 53 to rotate with small amplitude, so that the surface of the flexible film 35 is convenient to grind the surface uniformly and roll and smooth;
the middle parts of two sides of the synchronous belt 55 are disconnected, a spring 57 is arranged between the disconnected parts, an electromagnet 56 is connected between two ends of the spring 57 and the disconnected parts of the synchronous belt 55, one end of the electromagnet 56 is electrically connected with a current controller 561, the current controller 561 is electrically connected with a power supply 39 and the controller, the magnetism of the electromagnet 56 is adjusted by adjusting the current of the current controller 561, the attraction force between the two electromagnets 56 is further adjusted, the distance between two ends of the synchronous belt 55 is changed, the distance between two flattening rollers 53 on two sides is further changed, and when the flattening rollers 53 translate towards the middle, the distance of the flattening rollers 53 is gradually reduced, the magnetism of the electromagnet 56 is increased by controlling the current, the closer to the middle is moved, and the effect of better conforming to the surface of a concave lens is achieved;
the inside of the flattening roller 53 is a hollow cavity 533, the inner wall of the flattening roller 53 is uniformly provided with cylindrical cavities 534, sliding rods 535 are inserted in the cylindrical cavities 534 in a sliding manner, pressing arms 537 are sleeved outside the sliding rods 535 in a sliding manner, rotating shafts 531 are rotatably arranged in the flattening roller 53, cams 3311 are fixedly sleeved outside the rotating shafts 531, annular cavities 536 are connected between the cylindrical cavities 534 in a penetrating manner, one end of each annular cavity 536 is connected with an air pump 532 in a penetrating manner, the upper inner wall and the lower inner wall of each hollow cavity 533 are provided with exhaust holes, when the two flattening rollers 53 roll the middle part, a small part of liquid crystal is extruded and accumulated towards the middle part, at the moment, the air pumps 532 are started, so that the annular cavities 536 are inflated, the pressure of the cylindrical cavities 534 is increased, the pressing arms 537 extend outwards, the flexible film 35 in the middle part is extruded in a small amplitude manner, the redundant liquid crystal in the middle part is extruded downwards, the surface of the flexible film 35 is smooth, the liquid crystal is prevented from gathering towards the middle part, and the surface flatness of the flexible film 35 is improved;
the bottom of the leveling roller 53 is provided with the adjusting knob 538, the bottom of the adjusting knob 538 extends out of the eyeglass case 4, one end of the sliding rod 535 is connected with the horn 5351, after the leveling roller 53 moves to the middle part, a user manually rotates the adjusting knob 538 to enable the rotating shaft 531 to drive the cam 3311 to reach a proper angle, at the moment, which pressing arm 537 can be manually controlled to stretch out, other pressing arms 537 do not have the horn 5351 to be propped against, the stretching of the pressing arm 537 cannot be caused by air pressure, and the leveling mode is convenient to accurately control.
The pressing arm 537 is of a sectional structure, and all the sections are hinged with each other and are movably connected, so that the force is not excessive when the pressing arm 537 stretches out due to the sectional structure, and the flexible film 35 is prevented from being punctured.
According to the invention, the effect of simulating astigmatism of the myopia glasses is achieved by changing the liquid crystal with the focal length, so that the light rays entering the glasses of a user are adjusted, the focal length of the liquid crystal is adjusted according to the degree of myopia when the glasses are used, and the glasses do not need to be additionally worn, so that a better viewing effect is achieved;
when the liquid crystal vision correction device is used for adjusting, the surface of the flexible film is subjected to smooth treatment by the smooth treatment device, so that the transition of liquid crystal in the flexible film is smoother, the uneven distribution of the liquid crystal is avoided, and a better vision correction effect is achieved.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (3)
1. An optical lens device for vision correction, comprising a spectacle housing (4) and a polarizing lens (2), characterized in that: a fixing belt (41) is arranged on one side of the glasses shell (4), a reading adjusting device (3) is arranged outside the polarized lens (2), the reading adjusting device (3) comprises a lens fixing shell (37) wrapped outside the polarized lens (2), flexible films (35) are arranged on two sides of the lens fixing shell (37), liquid crystal is filled between the flexible films (35) and the polarized lens (2), and a second liquid pump (36) and a first liquid pump (33) are respectively connected at two ends of the lens fixing shell (37) in a penetrating mode;
a heat exchanger (32) is connected between the second liquid pump (36) and the first liquid pump (33) in a penetrating way, two ends of the heat exchanger (32) are also connected with an electric heating pipe (31), the electric heating pipe (31) is positioned in the heat storage box (1), one end of the electric heating pipe (31) is connected with a temperature controller (38), the temperature controller (38) is electrically connected with a power supply (39), and the heat storage box (1) is arranged outside the electric heating pipe (31);
a temporary storage bag (34) is connected between the second liquid pump (36) and the first liquid pump (33) in a penetrating way, and two ends of the temporary storage bag (34) are respectively communicated with the second liquid pump (36) and the first liquid pump (33);
the bottom of the heat exchanger (32) is integrally connected with a heat conducting copper sheet (321), and the bottom of the heat conducting copper sheet (321) is in contact seal with the top of the flexible film (35);
the top of polarized lens (2) is provided with smooth processing apparatus (5), smooth processing apparatus (5) are including slip casing (52), screw-nut pair (6) are installed at the top of slip casing (52), screw-nut pair (6) are connected with outside driving torque, the inside of slip casing (52) is corresponding slip interlude and is provided with flattening roller (53), the top of flattening roller (53) is connected with band pulley (54), has cup jointed hold-in range (55) between two band pulley (54), miniature motor (51) are installed at the top of slip casing (52), the output of miniature motor (51) is connected with band pulley (54);
the synchronous belt is characterized in that the middle parts of two sides of the synchronous belt (55) are disconnected, a spring (57) is arranged between the disconnection parts, an electromagnet (56) is connected between two ends of the spring (57) and the disconnection parts of the synchronous belt (55), and one end of the electromagnet (56) is electrically connected with a current controller (561).
2. An optical lens device for vision correction as defined in claim 1, wherein: the inside of flattening roller (53) is cavity (533), cylindrical cavity (534) have evenly been seted up to the inner wall of flattening roller (53), the inside slip in cylindrical cavity (534) is interluded has slide bar (535), the outside slip of slide bar (535) has cup jointed and has been pressed arm (537), rotation axis (531) are installed in the inside rotation of flattening roller (53), the outside of rotation axis (531) is fixed cup joints cam (3311), each through-connection has annular chamber (536) between cylindrical cavity (534), the one end through-connection in annular chamber (536) has air pump (532).
3. An optical lens device for vision correction as defined in claim 2, wherein: an adjusting knob (538) is arranged at the bottom of the flattening roller (53), and the bottom of the adjusting knob (538) extends out of the eyeglass case (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310340679.8A CN116047639B (en) | 2023-04-03 | 2023-04-03 | Optical lens device applied to vision correction |
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| CN202310340679.8A CN116047639B (en) | 2023-04-03 | 2023-04-03 | Optical lens device applied to vision correction |
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| CN116047639A CN116047639A (en) | 2023-05-02 |
| CN116047639B true CN116047639B (en) | 2023-06-16 |
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| JP4866196B2 (en) * | 2006-10-02 | 2012-02-01 | Ｈｏｙａ株式会社 | Optical film forming method and forming apparatus |
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| CN104216138B (en) * | 2014-09-05 | 2015-12-02 | 京东方科技集团股份有限公司 | A kind of glasses |
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| CN114578571A (en) * | 2022-04-22 | 2022-06-03 | Oppo广东移动通信有限公司 | Zoom lens and wearable device |
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