CN114755831A - Stable imaging optical lens for floating virtual imaging - Google Patents
Stable imaging optical lens for floating virtual imaging Download PDFInfo
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- CN114755831A CN114755831A CN202210440408.5A CN202210440408A CN114755831A CN 114755831 A CN114755831 A CN 114755831A CN 202210440408 A CN202210440408 A CN 202210440408A CN 114755831 A CN114755831 A CN 114755831A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B27/0103—Head-up displays characterised by optical features comprising holographic elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
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- 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
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
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Abstract
The invention belongs to the technical field of virtual reality, and particularly relates to a stable imaging optical lens for floating virtual imaging, which comprises a shell, a lens, a rectifier transformer, a positive plate and a negative plate, wherein the lens is arranged on the shell; when fine dust is generated after the adjacent lenses are used for a long time, the plug of the rectifier transformer is connected with a 220V alternating current power supply, the rectifier transformer converts alternating current into high-voltage direct current, negative ions of the negative pole of the rectifier transformer are released into the interlayer space of the lenses through the negative pole piece, the negative ions move to the positive pole piece, the negative ions wrap dust particles, and the dust particles are carried to the surface of the positive pole piece, so that non-contact dust removal in the interlayer space of the lenses is realized, the difficulty of workers in disassembly is reduced, and the safety of the lenses is improved.
Description
Technical Field
The invention belongs to the technical field of virtual reality, and particularly relates to a stable imaging optical lens for floating virtual imaging.
Background
The virtual imaging is a novel imaging technology for projecting a holographic image of an object onto a transparent medium to generate 3D (three-dimensional) impression, and mainly comprises a main body model scene, a modeling lighting system, an optical imaging system, a movie and television playing system, a computer multimedia system, a sound system, a control system and the like, wherein the optical imaging system projects the holographic image of the object into the main body model scene to form a 3D stereoscopic image.
A chinese patent with publication number CN112433343A discloses an optical imaging module and a virtual reality device, the optical imaging module sequentially includes, from an imaging surface to an object side along an optical axis: the image side surface of the first lens is an aspheric surface, the object side surface of the first lens is a plane, and the object side surface of the first lens is plated with a polarization beam splitting film; a second lens; the image side surface of the third lens is a concave aspheric surface, the image side surface of the third lens is plated with a semi-transparent semi-reflective film, and the object side surface of the third lens is a high-order aspheric surface; thereby reduce the clear aperture of optical imaging module through effectual optical design and realize small-size imaging system, can keep great angle of vision and better formation of image display effect simultaneously.
The most important component of the optical imaging system is an optical lens which is fixedly arranged inside a lens; optical lens is in the environment sealed relatively, but long-term the back of using, optical lens's internal surface has a small amount of dust, influences the quality of holographic image's formation of image, needs the staff to dismantle optical lens and clears up, causes optical lens's surface easily to produce the mar, causes optical lens's damage.
To this end, the present invention provides a stable imaging optical lens for floating virtual imaging.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a stable imaging optical lens for floating virtual imaging, which comprises a shell, a lens, a rectifier transformer, a positive plate and a negative plate, wherein the shell is provided with a plurality of lenses; the LED lamp comprises a shell, a plurality of lenses, an installation bin, a rectifier transformer, a plurality of positive plates, a plurality of negative plates, a plurality of connecting wires and a plurality of connecting wires, wherein the lenses are arranged in the shell; in the embodiment, a plug of a rectifier transformer is connected with a 220V alternating current power supply, and the rectifier transformer converts alternating current into high-voltage direct current; fine dust is generated between adjacent lenses after long-term use, and the dust can cause the influence of the lenses on the refraction of light rays and influence the quality of floating virtual imaging; during operation, the positive plate is connected to rectifier transformer's positive pole, and the negative plate is connected to rectifier transformer's negative pole, and in rectifier transformer negative pole's negative ion released the intermediate layer space of lens through the negative plate, the negative ion moved about to the positive plate, and the surface of positive plate is carried to the dust particle to the negative ion parcel dust particle to realized removing dust to the contactless in the lens intermediate layer space, reduced the difficulty degree when staff's dismantlement, improved the security of lens.
Preferably, a positive electrode is fixedly connected to one side, close to the positive plate, of the interior of the mounting bin, the positive electrode is connected with the positive plate through a lead, a negative electrode is fixedly connected to one side, close to the negative plate, of the interior of the mounting bin, the negative electrode is connected with the negative plate through a lead, a rectifier transformer is mounted between the positive electrode and the negative electrode, a cover plate is bolted to the bottom of the mounting bin, a top plate is fixedly connected to the top surface of the cover plate, the top surface of the top plate is in sliding fit with the outer wall of the rectifier transformer, heat dissipation grooves are formed in the bottom surface of the cover plate, and the top plate and the heat dissipation grooves are alternately distributed; the cover plate is arranged at the opening of the mounting bin by using bolts, so that the top plate is tightly attached to the rectifier transformer, and the stability and firmness of the rectifier transformer are further improved; meanwhile, the rectifier transformer is isolated by the top plate, so that the heat dissipation work of the rectifier transformer is facilitated, and the heat dissipation effect of the mounting bin is further improved by the arranged heat dissipation groove, so that the work safety of the rectifier transformer is further improved.
Preferably, a through groove is formed in one side, close to the positive electrode, of the shell, an arc-shaped plate is rotatably mounted on the top surface of the through groove, one surface, close to the interior of the shell, of the arc-shaped plate is fixedly connected with the positive plate, a connecting piece is embedded in the bottom surface of the through groove and connected with the positive electrode through a wire, a plurality of elastic pieces are fixedly connected to the bottom surface of the arc-shaped plate and connected with the positive plate through a wire, and the bottoms of the elastic pieces are in sliding fit with the top surface of the connecting piece; the radian of the arc-shaped plate in the embodiment is the same as that of the shell; when the dust removing device works, when dust particles are attached to the surface of the positive plate, the arc plate is rotated to rotate out of the through groove, and the positive plate is taken out of the shell by the arc plate, so that workers can clean the dust particles attached to the surface of the positive plate conveniently, and the convenience of cleaning the positive plate is improved; meanwhile, the arc-shaped plate drives the elastic sheet to be separated from the connecting sheet, so that the positive plate is powered off, and the overall safety is improved; through the compressive contact between flexure strip and the connection piece, improved the firm degree of circular telegram, reduced the probability that contact failure takes place.
Preferably, an elastic sealing sheet is fixedly connected between the top of the through groove and the top of the arc-shaped plate, a first magnet is fixedly connected to the bottom surface of one side, close to the interior of the shell, of the through groove, a second magnet is fixedly connected to the bottom of one side, close to the interior of the shell, of the arc-shaped plate, and the first magnet and the second magnet attract each other; the elastic sealing sheet in the embodiment is made of elastic rubber; the first magnet in the embodiment is trapezoidal, and the bend of the first magnet is positioned at the position where the second magnet is attached to the first magnet; during operation, after the deashing of positive plate was accomplished to the staff, loosened the arc, the arc was got back to logical inslot in the action of gravity of self in rotating for No. two magnets and a magnet attract mutually and close, fix the arc in the inside that leads to the groove, thereby the staff of being convenient for is with arc fixed mounting.
Preferably, one surface of the positive plate close to the inside of the shell is fixedly connected with a plurality of conductive metal wires, and one surface of the negative plate close to the inside of the shell is fixedly connected with a plurality of corona pins; the during operation, the negative ion of rectifier transformer negative pole transmits the corona needle through the negative pole piece on, the end department of corona needle produces the corona district, the corona district that a plurality of corona needles produced superposes each other, the corona district of great area has been produced, thereby further absorb the positive ion in the intermediate layer space of lens, release a large amount of negative ions simultaneously, a large amount of positive ions of releasing of a plurality of conductive metal silk dispersions, a large amount of negative ions parcel dust particle, carry the surface of conductive metal silk with the dust particle, thereby further improved the cleaning efficiency to dust particle in the intermediate layer space of lens.
Preferably, the outer ring of the conductive metal wire is fixedly connected with a plurality of fine hairs; during operation, the negative ions wrap the dust particles, the dust particles are carried to the surface of the conductive metal wire, the dust particles are blocked by the fine hair, and the dust particles are clamped in the fine hair, so that the probability of falling caused by excessive dust accumulation is reduced.
Preferably, the inner ring of the shell is provided with a plurality of groups of sliding grooves, each group of sliding grooves is uniformly distributed on the inner ring of the shell, a sliding block is slidably mounted inside each sliding groove, the outer ring of the shell is provided with a plurality of annular grooves, each annular groove is positioned on the outer ring of each sliding groove, the inner rings of the annular grooves are communicated with the sliding grooves, a zooming ring is rotatably mounted inside each annular groove, the inner rings of the zooming rings are fixedly connected with an internal thread sleeve, the outer rings of the sliding blocks are provided with arc thread plates, the arc thread plates are in threaded fit with the internal thread sleeves, and the inner rings of each group of sliding blocks are provided with lenses; the radian of the arc-shaped thread plate in the embodiment is the same as that of the inner ring of the internal thread sleeve, and the threads of the arc-shaped thread plate are matched with those of the internal thread sleeve; during operation rotates the ring that zooms, drives the internal thread cover and rotates, drives the arc thread board of screw-thread fit with it and slides, drives the slider and slides along the spout to control the interval between the adjacent lens, the staff of being convenient for then adjusts virtual formation of image.
Preferably, a pair of L-shaped plates are fixedly connected to the outer ring of the sliding block, the bent ends of the pair of L-shaped plates are distributed in a back-to-back manner, a top cover is slidably mounted on the outer ring of the top of the pair of L-shaped plates, openings on two sides of the top cover are in sliding fit with the bent ends of the L-shaped plates, a plurality of first springs are fixedly connected between the bottom surface of the top cover and the outer ring of the sliding block, and the top surface of the top cover is fixedly connected with the bottom surface of the arc-shaped threaded plate; during operation, the elasticity of a spring promotes the top cap to be close to the inner ring of the internal thread sleeve, promotes the arc thread plate to be attached to the internal thread sleeve, thereby improving the firm degree of the thread fit between the arc thread plate and the internal thread sleeve, and then improving the stability and the safety of the movable lens.
Preferably, an inner ring of the sliding block is provided with a mounting groove, two sides of the mounting groove are provided with straight grooves, a push block is slidably mounted inside the straight groove, a second spring is fixedly connected between one surface of the push block, which is far away from the inner ring of the shell, and one surface of the straight groove, which is far away from the inner ring of the shell, the guide rod is fixedly connected inside the straight groove, the guide rod penetrates through the push block in a sliding manner, an outer ring of the guide rod is sleeved on the inner ring of the second spring, a stop lever is rotatably mounted between the push blocks on the two sides, an outer ring of the lens is fixedly connected with an opening plate, and the inner wall of an opening of the opening plate is in sliding fit with the outer wall of the stop lever; when the lens is installed on the inner ring of the sliding block, the opening plate is inserted into the installation groove, the opening of the opening plate is clamped with the stop rod, the push block is pushed to slide along the straight groove, and the second spring is compressed; when the shell is moved, the second spring vibrates to reduce pressure, so that the vibration of the lens is reduced, and the stability of the lens is further improved.
The invention has the following beneficial effects:
1. the invention relates to a stable imaging optical lens for floating virtual imaging, which is characterized in that a shell, a lens, a rectifier transformer, a positive plate and a negative plate are arranged; when fine dust is generated between adjacent lenses after long-term use, a plug of the rectifier transformer is connected with a 220V alternating current power supply, the rectifier transformer converts alternating current into high-voltage direct current, the positive pole of the rectifier transformer is connected with the positive plate, the negative pole of the rectifier transformer is connected with the negative plate, negative ions of the negative pole of the rectifier transformer are released into the interlayer space of the lenses through the negative plate, the negative ions move towards the positive plate, the negative ions wrap dust particles and carry the dust particles to the surface of the positive plate, so that non-contact dust removal in the interlayer space of the lenses is realized, the difficulty of workers in disassembly is reduced, and the safety of the lenses is improved.
2. The invention relates to a stable imaging optical lens for floating virtual imaging, which is characterized in that a zoom ring, an internal thread sleeve and an arc thread plate are arranged; the rotation zooms the ring and drives the internal thread cover to rotate, drives the arc thread plate in thread fit with the internal thread cover to slide, and drives the sliding block to slide along the sliding groove, thereby controlling the interval between the adjacent lenses and facilitating the adjustment and control of the staff to virtually image.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a cross-sectional view of a first embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is an enlarged view of a portion of FIG. 2 at B;
FIG. 6 is an enlarged view of a portion of FIG. 3 at C;
FIG. 7 is a partial cross-sectional view of a second chute embodiment of the invention;
in the figure: 1. a housing; 2. a lens; 3. a rectifier transformer; 4. a positive plate; 5. a negative plate; 6. installing a bin; 7. a positive electrode; 8. a negative electrode; 9. a cover plate; 10. a top plate; 11. a heat sink; 12. a through groove; 13. an arc-shaped plate; 14. connecting sheets; 15. an elastic sheet; 16. an elastic sealing sheet; 17. a magnet number one; 18. a magnet number two; 19. a conductive wire; 20. a corona needle; 21. fine fluff; 22. a chute; 23. a slider; 24. a ring groove; 25. a zoom ring; 26. an internal thread sleeve; 27. an arc-shaped thread plate; 28. an L-shaped plate; 29. a top cover; 30. a first spring; 31. mounting grooves; 32. a straight groove; 33. pushing a block; 34. a second spring; 35. a guide bar; 36. a stop lever; 37. an opening plate; 38. a receiving groove; 39. an elastic folded plate; 40. and (4) elastic ropes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 3, a stable imaging optical lens for floating virtual imaging according to an embodiment of the present invention includes a housing 1, a lens 2, a rectifier transformer 3, a positive plate 4, and a negative plate 5; the LED lamp comprises a shell 1, a plurality of lenses 2, a mounting bin 6, a rectifier transformer 3, a plurality of positive plates 4, a plurality of negative plates 5, a plurality of positive plates 4 and a plurality of negative plates 5, wherein the plurality of lenses 2 are arranged in the shell 1, the mounting bin 6 is arranged at the bottom of the shell 1, the rectifier transformer 3 is arranged in the mounting bin 6, the positive plates 4 are connected with the positive electrode of the rectifier transformer 3 through a lead, the negative plates 5 are connected with the negative electrode of the rectifier transformer 3 through a lead, and the positive plates 4 and the negative plates 5 are arranged between the adjacent lenses 2; in the embodiment, the plug of the rectifier transformer 3 is connected with a 220V alternating current power supply, and the rectifier transformer 3 converts alternating current into high-voltage direct current; fine dust is generated between the adjacent lenses 2 after long-term use, and the dust can cause the lenses 2 to influence the refraction of light rays and influence the quality of floating virtual imaging; during operation, positive plate 4 is connected to rectifier transformer 3's positive pole, negative plate 5 is connected to rectifier transformer 3's negative pole, the negative ion of rectifier transformer 3 negative pole is in the intermediate layer space of lens 2 is released through negative plate 5, the negative ion moves about to positive plate 4, negative ion parcel dust particle, carry the dust particle to the surface of positive plate 4, thereby realized the contactless dust removal in 2 intermediate layer spaces of lens, the difficulty degree when having reduced the staff and dismantling, the security that has improved lens 2.
As shown in fig. 4, a positive electrode 7 is fixedly connected to one side of the inside of the mounting bin 6 close to the positive plate 4, the positive electrode 7 is connected to the positive plate 4 through a wire, a negative electrode 8 is fixedly connected to one side of the inside of the mounting bin 6 close to the negative plate 5, the negative electrode 8 is connected to the negative plate 5 through a wire, a rectifier transformer 3 is mounted between the positive electrode 7 and the negative electrode 8, a cover plate 9 is bolted to the bottom of the mounting bin 6, a top plate 10 is fixedly connected to the top surface of the cover plate 9, the top surface of the top plate 10 is in sliding fit with the outer wall of the rectifier transformer 3, a heat dissipation groove 11 is formed in the bottom surface of the cover plate 9, and the top plate 10 and the heat dissipation groove 11 are alternately distributed; the cover plate 9 is arranged at the opening of the installation bin 6 by using bolts, so that the top plate 10 is tightly attached to the rectifier transformer 3, and the stability and firmness of the rectifier transformer 3 are further improved; meanwhile, the rectifier transformer 3 is isolated by the top plate 10, so that the heat dissipation work of the rectifier transformer 3 is facilitated, and the heat dissipation effect of the mounting bin 6 is further improved by the arranged heat dissipation groove 11, so that the work safety of the rectifier transformer 3 is further improved.
As shown in fig. 2 and 5, a through groove 12 is formed in one side of the casing 1 close to the positive electrode 7, an arc-shaped plate 13 is rotatably mounted on the top surface of the through groove 12, one side of the arc-shaped plate 13 close to the inside of the casing 1 is fixedly connected with the positive electrode plate 4, a connecting sheet 14 is inlaid in the bottom surface of the through groove 12, the connecting sheet 14 is connected with the positive electrode 7 through a wire, a plurality of elastic sheets 15 are fixedly connected to the bottom surface of the arc-shaped plate 13, the elastic sheets 15 are connected with the positive electrode plate 4 through a wire, and the bottoms of the elastic sheets 15 are in sliding fit with the top surface of the connecting sheet 14; the radian of the arc plate 13 in the embodiment is the same as that of the shell 1; when the dust removing device works, when dust particles are attached to the surface of the positive plate 4, the arc-shaped plate 13 is rotated out of the through groove 12, and the positive plate 4 is taken out of the shell 1 by the arc-shaped plate 13, so that workers can clean the dust particles attached to the surface of the positive plate 4 conveniently, and the convenience of cleaning is improved; meanwhile, the arc-shaped plate 13 drives the elastic sheet 15 to be separated from the connecting sheet 14, so that the positive plate 4 is powered off, and the overall safety is improved; through the extrusion contact between elastic piece 15 and connection piece 14, the firm degree of circular telegram has been improved, has reduced the probability that contact failure takes place.
An elastic sealing sheet 16 is fixedly connected between the top of the through groove 12 and the top of the arc-shaped plate 13, a first magnet 17 is fixedly connected to the bottom surface of one side of the through groove 12 close to the interior of the shell 1, a second magnet 18 is fixedly connected to the bottom of one side of the arc-shaped plate 13 close to the interior of the shell 1, and the first magnet 17 and the second magnet 18 attract each other; the elastic sealing sheet 16 in this embodiment is made of elastic rubber; the first magnet 17 in this embodiment is trapezoidal, and the bend of the first magnet 17 is positioned at the position where the second magnet 18 is attached; during operation, after the ash removal of the anode plate 4 is completed by a worker, the arc plate 13 is loosened, the arc plate 13 rotates back to the through groove 12 under the action of self gravity, so that the second magnet 18 and the first magnet 17 are attracted mutually, the arc plate 13 is fixed in the through groove 12, and the worker can fix the arc plate 13 conveniently.
A plurality of conductive metal wires 19 are fixedly connected to one surface of the positive plate 4 close to the inside of the shell 1, and a plurality of corona pins 20 are fixedly connected to one surface of the negative plate 5 close to the inside of the shell 1; the during operation, the negative ion of 3 negative poles of rectifier transformer transmits corona needle 20 through negative pole piece 5 on, corona needle 20's end department produces the corona district, the corona district that a plurality of corona needles 20 produced superposes each other, the corona district of great area has been produced, thereby further absorb the positive ion in the intermediate layer space of lens 2, release a large amount of negative ions simultaneously, a large amount of positive ions of releasing of 19 dispersions of a plurality of conductive metal silk, a large amount of negative ions parcel dust particle, carry the dust particle to conductive metal silk 19's surface, thereby further improved the cleaning efficiency to dust particle in the intermediate layer space of lens 2.
A plurality of fine hairs 21 are fixedly connected to the outer ring of the conductive metal wire 19; during operation, the dust particles are wrapped by the negative ions and carried to the surface of the conductive metal wire 19, the dust particles are blocked by the fine hair 21, and the dust particles are clamped inside the fine hair 21, so that the probability of falling caused by excessive dust accumulation is reduced.
As shown in fig. 3 and 6, the inner ring of the casing 1 is provided with a plurality of sets of sliding grooves 22, each set of sliding grooves 22 is uniformly distributed on the inner ring of the casing 1, a sliding block 23 is slidably mounted inside the sliding groove 22, the outer ring of the casing 1 is provided with a plurality of annular grooves 24, the annular grooves 24 are located on the outer ring of the sliding grooves 22, the inner ring of the annular grooves 24 is communicated with the sliding grooves 22, a zoom ring 25 is rotatably mounted inside the annular grooves 24, the inner ring of the zoom ring 25 is fixedly connected with an internal thread sleeve 26, the outer ring of the sliding block 23 is provided with an arc-shaped thread plate 27, the arc-shaped thread plate 27 is in threaded fit with the internal thread sleeve 26, and a lens 2 is mounted on the inner ring of each set of the sliding blocks 23; the radian of the arc-shaped thread plate 27 in the embodiment is the same as the radian of the inner ring of the internal thread sleeve 26, and the thread of the arc-shaped thread plate 27 is matched with the thread of the internal thread sleeve 26; during operation, the zooming ring 25 is rotated to drive the internal thread sleeve 26 to rotate, the arc-shaped thread plate 27 in thread fit with the internal thread sleeve is driven to slide, the sliding block 23 is driven to slide along the sliding groove 22, so that the interval between the adjacent lenses 2 is controlled, and then the virtual imaging can be adjusted by the staff.
A pair of L-shaped plates 28 is fixedly connected to the outer ring of the sliding block 23, the bent ends of the L-shaped plates 28 are distributed in a back-to-back manner, a top cover 29 is slidably mounted on the outer ring of the top of the L-shaped plates 28, openings on two sides of the top cover 29 are in sliding fit with the bent ends of the L-shaped plates 28, a plurality of first springs 30 are fixedly connected between the bottom surface of the top cover 29 and the outer ring of the sliding block 23, and the top surface of the top cover 29 is fixedly connected with the bottom surface of the arc-shaped threaded plate 27; during operation, the elasticity of first spring 30 promotes top cap 29 and is close to the inner circle of internal thread cover 26, promotes arc threading board 27 and hugs closely internal thread cover 26 to arc threading board 27 and internal thread cover 26 screw-thread fit's firm degree has been improved, has improved stability and the security that removes lens 2 then.
An inner ring of the sliding block 23 is provided with a mounting groove 31, two sides of the mounting groove 31 are both provided with straight grooves 32, a push block 33 is slidably mounted inside the straight grooves 32, a second spring 34 is fixedly connected between one surface of the push block 33, which is far away from the inner ring of the shell 1, and one surface of the straight grooves 32, which is far away from the inner ring of the shell 1, a guide rod 35 is fixedly connected inside the straight grooves 32, the guide rod 35 slidably penetrates through the push block 33, an outer ring of the guide rod 35 is sleeved on an inner ring of the second spring 34, a stop rod 36 is rotatably mounted between the push blocks 33 on two sides, an opening plate 37 is fixedly connected to an outer ring of the lens 2, and the inner wall of an opening of the opening plate 37 is in sliding fit with the outer wall of the stop rod 36; in operation, when the lens 2 is mounted on the inner ring of the slider 23, the opening plate 37 is inserted into the mounting groove 31, the opening of the opening plate 37 is engaged with the stop lever 36, the push block 33 is pushed to slide along the straight groove 32, and the second spring 34 is compressed; when the shell 1 is moved, the second spring 34 vibrates and decompresses, so that the vibration of the lens 2 is reduced, and the stability of the lens 2 is further improved.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: accommodating grooves 38 are formed in two sides of the sliding groove 22, elastic folding plates 39 are fixedly connected between the accommodating grooves 38 and the sliding blocks 23, a plurality of elastic ropes 40 are fixedly connected between the accommodating grooves 38 and the sliding blocks 23, the elastic ropes 40 penetrate through the elastic folding plates 39, and the elastic ropes 40 are fixedly connected with the elastic folding plates 39; when the folding device works, the sliding block 23 slides along the sliding groove 22 to drive the elastic folded plate 39 to stretch and fold; the inside of the case 1 is sealed by the elastic flap 39, thereby improving the cleanliness of the inside of the case 1.
When in work: when the lens 2 is installed on the inner ring of the sliding block 23, the opening plate 37 is inserted into the installation groove 31, the opening of the opening plate 37 is clamped with the stop lever 36, the push block 33 is pushed to slide along the straight groove 32, and the second spring 34 is compressed; the vibration of the lens 2 is reduced by the elastic force of the second spring 34; the elastic force of the first spring 30 pushes the top cover 29 to be close to the inner ring of the internal thread sleeve 26, and pushes the arc-shaped thread plate 27 to be tightly attached to the internal thread sleeve 26; the zooming ring 25 is rotated to drive the internal thread sleeve 26 to rotate, the arc thread plate 27 in threaded fit with the internal thread sleeve is driven to slide, the slide block 23 is driven to slide along the slide groove 22, and the interval between the adjacent lenses 2 is controlled;
a plug of a rectifier transformer 3 is connected with a 220V alternating current power supply, the rectifier transformer 3 converts alternating current into high-voltage direct current, a positive electrode of the rectifier transformer 3 is connected with a positive plate 4, a negative electrode of the rectifier transformer 3 is connected with a negative plate 5, negative ions of the negative electrode of the rectifier transformer 3 are transmitted to a corona needle 20 through the negative plate 5, a corona region is generated at the end of the corona needle 20, the corona regions generated by a plurality of corona needles 20 are mutually overlapped to generate a corona region with a large area, so that the positive ions in the interlayer space of the lens 2 are further absorbed, a large number of negative ions are released at the same time, a large number of positive ions are released in a dispersed mode by a plurality of conductive metal wires 19, a large number of negative ions wrap dust particles, the dust particles are carried to the surface of the conductive metal wires 19, and are blocked by fine fluff 21, and the dust particles are clamped in the fine fluff 21; the arc-shaped plate 13 is rotated, the arc-shaped plate 13 is rotated out from the through groove 12, and the positive plate 4 is taken out of the shell 1 by the arc-shaped plate 13, so that workers can clean dust particles attached to the fine fluff 21 conveniently; after ash removal is finished, the arc-shaped plate 13 is loosened, the arc-shaped plate 13 rotates back into the through groove 12 under the action of the gravity of the arc-shaped plate 13, so that the second magnet 18 and the first magnet 17 are attracted, the arc-shaped plate 13 is fixed inside the through groove 12, the elastic sheet 15 is in extrusion contact with the connecting sheet 14, and the positive pole piece 4 is communicated with the positive pole of the rectifier transformer 3; thereby realized removing dust to the contactless in 2 intermediate layer spaces on lens, reduced the difficulty when staff dismantle, improved 2 lens's security.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A stabilized imaging optical lens for floating virtual imaging, comprising: comprises a shell (1), a lens (2), a rectifier transformer (3), a positive plate (4) and a negative plate (5); the utility model discloses a solar battery, including casing (1), installation storehouse (6), mounting bin (6) have been seted up to the inside of casing (1), the internally mounted of installation storehouse (6) has rectifier transformer (3), a plurality of positive plates (4) are installed to inner wall one side of casing (1), positive plate (4) are passed through the wire with rectifier transformer (3) positive and are connected, a plurality of negative pole pieces (5) are installed to the inner wall opposite side of casing (1), negative pole piece (5) pass through the wire with rectifier transformer (3) negative pole and are connected, install between adjacent lens (2) positive plate (4) and negative pole piece (5).
2. A stabilized imaging optical lens for floating virtual imaging according to claim 1, characterized in that: the inside one side rigid coupling that is close to positive plate (4) of installation storehouse (6) has positive electrode (7), positive electrode (7) are connected through the wire with positive plate (4), the inside one side rigid coupling that is close to negative plate (5) of installation storehouse (6) has negative electrode (8), negative electrode (8) are connected through the wire with negative plate (5), install rectifier transformer (3) between positive electrode (7) and negative electrode (8), the bottom bolt joint of installation storehouse (6) has apron (9), the top surface rigid coupling of apron (9) has roof (10), the top surface of roof (10) and the outer wall sliding fit of rectifier transformer (3), radiating groove (11) have been seted up to the bottom surface of apron (9), roof (10) and radiating groove (11) alternate distribution.
3. A stabilized imaging optical lens for floating virtual imaging according to claim 2, characterized in that: casing (1) is close to one side of positive electrode (7) and has been seted up logical groove (12), the top surface that leads to groove (12) rotates installs arc (13), arc (13) are close to casing (1) inside one side and positive plate (4) rigid coupling, the bottom surface that leads to groove (12) is inlayed and is had connection piece (14), connection piece (14) are connected through the wire with positive electrode (7), the bottom surface rigid coupling of arc (13) has a plurality of flexure strips (15), flexure strip (15) are connected through the wire with positive plate (4), the bottom of flexure strip (15) and the top surface sliding fit of connection piece (14).
4. A stabilized imaging optical lens for floating virtual imaging according to claim 3, characterized in that: the fixed connection has elasticity gasket (16) between the top that leads to groove (12) and the top of arc (13), it has magnet (17) to lead to groove (12) and be close to the inside one side bottom surface rigid coupling of casing (1), arc (13) are close to the inside one side bottom rigid coupling of casing (1) and have magnet (18) No. two, magnet (17) and magnet (18) inter attraction No. two.
5. A stabilized imaging optical lens for floating virtual imaging according to claim 4, characterized in that: the positive plate (4) is close to the one side rigid coupling inside casing (1) and has a plurality of electrically conductive wire (19), negative plate (5) is close to the one side rigid coupling inside casing (1) and has a plurality of corona needles (20).
6. A stabilized imaging optical lens for floating virtual imaging according to claim 5, characterized in that: the outer ring of the conductive metal wire (19) is fixedly connected with a plurality of fine hairs (21).
7. A stabilized imaging optical lens for floating virtual imaging according to claim 1, characterized in that: multiunit spout (22) have been seted up to the inner circle of casing (1), and every inner circle of group spout (22) evenly distributed in casing (1), the inside slidable mounting of spout (22) has slider (23), a plurality of annular (24) have been seted up to the outer lane of casing (1), annular (24) are located the outer lane of spout (22), the inner circle intercommunication spout (22) of annular (24), ring (25) zoom is installed in the internal rotation of annular (24), the inner circle rigid coupling of ring (25) has interior thread bush (26), the outer lane of slider (23) is provided with arc threading board (27), arc threading board (27) and interior thread bush (26) screw-thread fit, every group the inner circle mounted lens (2) of slider (23).
8. A stabilized imaging optical lens for floating virtual imaging according to claim 7, characterized in that: the outer lane rigid coupling of slider (23) has a pair of L shaped plate (28), and is a pair of the end of bending of L shaped plate (28) distributes back to back, and is a pair of the top outer lane slidable mounting of L shaped plate (28) has top cap (29), the both sides opening of top cap (29) and the end sliding fit of bending of L shaped plate (28), the rigid coupling has a plurality of springs (30) No. one between the top bottom surface of top cap (29) and the outer lane of slider (23), the top surface of top cap (29) and the bottom surface rigid coupling of arc thread board (27).
9. A stabilized imaging optical lens for floating virtual imaging according to claim 7, characterized in that: mounting groove (31) have been seted up to the inner circle of slider (23), straight flute (32) have all been seted up to the both sides of mounting groove (31), the inside slidable mounting of straight flute (32) has ejector pad (33), the rigid coupling has No. two spring (34) between the one side of the inner circle of casing (1) is kept away from in ejector pad (33) and the one side of the inner circle of casing (1) is kept away from in straight flute (32), the inside rigid coupling of straight flute (32) has guide arm (35), guide arm (35) slide and run through ejector pad (33), the outer lane cover of guide arm (35) is at the inner circle of No. two spring (34), both sides rotation is installed between ejector pad (33) and is kept off pole (36), the outer lane rigid coupling of lens (2) has opening board (37), the opening inner wall and the outer wall sliding fit of fender pole (36) of opening board (37).
10. A stabilized imaging optical lens for floating virtual imaging according to claim 7, characterized in that: the both sides of spout (22) have all been seted up and have been accomodate groove (38), it has elasticity folded plate (39) to accomodate the rigid coupling between groove (38) and slider (23), it has a plurality of bullet ropes (40) to accomodate the rigid coupling between groove (38) and slider (23), play rope (40) and run through elasticity folded plate (39), and play rope (40) and elasticity folded plate (39) rigid coupling.
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| CN202210440408.5A CN114755831B (en) | 2022-04-25 | 2022-04-25 | Stable imaging optical lens for floating virtual imaging |
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| CN202210440408.5A CN114755831B (en) | 2022-04-25 | 2022-04-25 | Stable imaging optical lens for floating virtual imaging |
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| CN114755831B (en) | 2023-08-22 |
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