CN117695079A - VR eye therapeutic instrument with self-cleaning function - Google Patents
VR eye therapeutic instrument with self-cleaning function Download PDFInfo
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- CN117695079A CN117695079A CN202410041173.1A CN202410041173A CN117695079A CN 117695079 A CN117695079 A CN 117695079A CN 202410041173 A CN202410041173 A CN 202410041173A CN 117695079 A CN117695079 A CN 117695079A
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- liquid
- clamping sleeve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 76
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 27
- 239000010865 sewage Substances 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000002560 therapeutic procedure Methods 0.000 claims 4
- 238000000889 atomisation Methods 0.000 claims 3
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 13
- 230000005611 electricity Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000005201 scrubbing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 229960003638 dopamine Drugs 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 201000009487 Amblyopia Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004436 pseudomyopia Effects 0.000 description 1
- 208000029257 vision disease Diseases 0.000 description 1
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- Eyeglasses (AREA)
Abstract
The invention relates to a VR eye therapeutic apparatus with self-cleaning function, comprising a shell, two lenses arranged in the shell, channels corresponding to eyes and the two lenses arranged in the shell, and further comprising: the liquid storage box is used for storing cleaning liquid; a liquid feeding pump; the atomizing sheets are used for atomizing and spraying the cleaning liquid onto the lenses, and at least two atomizing sheets are arranged and correspond to the two lenses respectively; the swinging cleaning mechanism is arranged in the shell and is used for cleaning stains on the lenses; the liquid feeding pump is used for pumping out the cleaning liquid in the liquid storage box and feeding the cleaning liquid to the atomizing sheet. The beneficial effects of the invention are as follows: the effectual impurity such as dust, greasy dirt on with the lens is cleared up, has guaranteed the result of use of lens, clear up automatic going on, need not manual operation, use more conveniently.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a VR eye therapeutic apparatus with a self-cleaning function.
Background
The eyes are important organs of human beings, and ophthalmic vision disorder diseases such as amblyopia, myopia and the like often afflict the human beings, and the existing eye treatment equipment is provided with the effect of inducing cells on the retina to produce dopamine through a weak laser emission device to prevent myopia and treat pseudomyopia, and the eye treatment equipment is combined with VR technology to treat eyes well because the VR equipment needs to be completely sealed in the wearing and using process so as to realize the purpose of shading, so that the weak laser emission device can play a better role.
Chinese patent document 2020107279478 discloses a virtual reality mirror inducing the retina to produce dopamine, comprising: the device comprises a device main body, a bracket group, a convex lens and at least one weak laser emission component; the support group is connected with the equipment main body, the convex lens is arranged on the support group, the weak laser emission component is arranged on one side of the convex lens, facing the equipment main body, and is positioned between the equipment main body and the convex lens, and the optical center of the weak laser emission component is opposite to the optical center of the lens surface of the convex lens; the bracket group comprises a convex lens bracket with a hollowed-out middle part and a movable plate with a hollowed-out middle part; the convex lens support is connected with the equipment main body, and the moving plate is movably arranged on the convex lens support; the convex lens and the weak laser emission component are arranged on the movable plate, and the mirror surface of the convex lens is positioned in the middle of the movable plate and the hollow part in the middle of the convex lens bracket and is in clearance fit with the hollow part in the middle of the convex lens bracket; the weak laser emission component comprises a supporting component and a weak laser emitter; a first protrusion having a through hole between both ends of the support member, the first protrusion being insertable into the through hole so that the support member is rotatable about an axis of the through hole, the weak laser emitter being mounted above the first protrusion in the support member; the side of the movable plate, which is positioned below the through hole, is provided with a limiting plate, and the optical center of the weak laser transmitter is opposite to the optical center of the convex lens surface when the supporting part is propped against the limiting plate.
The lens in the above patent plays a key role in the effect of light irradiation, but after a period of use, especially the side close to eyes is often contacted with external air, dust, greasy dirt and other impurities are easy to adhere to the surface to cause the lens to be dirty, so that the illuminance of light is easy to be reduced, and the effect of light irradiation is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a VR eye therapeutic apparatus with a self-cleaning function so as to solve the problems.
The technical scheme of the invention is realized as follows: VR eye therapeutic instrument with automatically cleaning function, including the casing and establish two lenses in the casing, be equipped with in the casing and correspond eyes and two the passageway of lens still includes:
the liquid storage box is used for storing cleaning liquid;
a liquid feeding pump;
the atomizing sheets are used for atomizing and spraying the cleaning liquid onto the lenses, and at least two atomizing sheets are arranged and correspond to the two lenses respectively;
the swinging cleaning mechanism is arranged in the shell and is used for cleaning stains on the lenses;
the liquid feeding pump is used for pumping out the cleaning liquid in the liquid storage box and feeding the cleaning liquid to the atomizing sheet.
Through adopting above-mentioned technical scheme, when needs clean the lens, carry the atomizing piece with the washing liquid in the liquid storage box through the liquid feed pump on, atomize the washing liquid and spout the lens through the atomizing piece on, the rethread swing clean mechanism cleans the lens to the effectual impurity such as dust, greasy dirt on the lens clear up, guaranteed the result of use of lens, clear up automatic going on, need not manual operation, use more convenience.
The invention is further provided with: the liquid feeding pump comprises:
the pump comprises a pump body, wherein a first inlet is formed in one end of the pump body, a first outlet is formed in one side of the pump body, and a first one-way valve is arranged at the first inlet;
the sliding core is divided into a liquid feeding cavity and a driving cavity, a second inlet communicated with the liquid feeding cavity is formed in one end of the sliding core, a second outlet communicated with the liquid feeding cavity is formed in one side of the sliding core, a second one-way valve is arranged at the second inlet, and a sliding core driving mechanism is arranged in the driving cavity and used for driving the sliding core to slide in the pump body;
the outer wall of the sliding core is connected with the inner wall of the pump body in a sliding sealing mode through a sealing ring, the inside of the pump body is divided into a first variable volume space and a second variable volume space through the sliding core and the sealing ring, the first variable volume space is communicated with a first inlet and a second inlet, the second variable volume space is communicated with a first outlet and a second outlet, the first outlet is connected with two atomizing sheets through a guide pipe, and the liquid storage box is connected with the first inlet.
By adopting the technical scheme, when the sliding core slides leftwards, the first variable volume space is enlarged to generate negative pressure, the first one-way valve is opened, and the second one-way valve is closed, so that the cleaning liquid in the liquid storage box is pumped into the first variable volume space through the first inlet; then the sliding core slides rightwards, the first variable volume space is reduced, the first one-way valve is closed, the second one-way valve is opened, and cleaning liquid in the first variable volume space enters the liquid feeding cavity; when the sliding core slides leftwards again, the second variable volume space becomes smaller, so that the cleaning liquid in the liquid conveying cavity is conveyed to the atomizing sheet through the second outlet, the first outlet and the guide pipe; the whole volume is small and exquisite, and the space that occupies is also less, simple structure, can carry the washing liquid effectually.
The invention is further provided with: the slide core driving mechanism includes:
a first rack;
a second rack;
the gear is provided with teeth on the outer wall smaller than half of the circumference;
the miniature motor drives the gear to rotate;
the miniature motor is arranged outside the pump body, an output shaft of the miniature motor sequentially penetrates through the pump body and the sliding core to extend into the driving cavity, and a strip-shaped opening for the output shaft of the miniature motor to slide is formed in the sliding core.
Through adopting above-mentioned technical scheme, the gear is unchanged for the pump body with respect to position, and micro motor drives the gear anticlockwise rotation, and when gear and first rack meshing, can effectually drive the slide core and slide left, along with the rotation of gear, with first rack separation again with second rack meshing to drive the slide core and slide right, thereby effectually drive the slide core and control reciprocating slip in the pump body, gear engagement can effectually reduce the noise when moving, and increase of service life.
The invention is further provided with: the first check valve and the second check valve are identical in structure, and the first check valve comprises:
the sealing ball is penetrated and connected with a cross rod along the diameter direction of the sealing ball;
the inner wall of the limit sleeve is provided with grooves corresponding to the two ends of the cross rod;
the middle parts of the first inlet and the second inlet are arranged in an inward protruding mode, the minimum inner diameters of the first inlet and the second inlet are smaller than the diameter of the sealing ball, two ends of the transverse rod extend into the corresponding grooves, and the length of the transverse rod is smaller than the distance between the bottoms of the grooves and larger than the inner diameter of the limiting sleeve.
Through adopting above-mentioned technical scheme, when the medium flows from right to left, the sealing ball will move left, under the effect of horizontal pole, makes the sealing ball only can move in certain space to effectual restriction sealing ball's range of movement has guaranteed sealing ball's action response speed.
The invention is further provided with: the swing cleaning mechanism includes:
the shell is arranged in a cylindrical shape, a coil is wound on the outer wall of the shell, and the shell is fixed in the shell;
the rotating support is internally provided with a magnetic block matched with the coil, rotating shafts are arranged on two sides of the rotating support in a protruding mode, and rotating grooves matched with the rotating shafts are formed in the inner wall of the shell;
the lens cleaning device comprises a swinging rod mechanism, a lens and a lens, wherein one end of the swinging rod mechanism is fixedly connected with a rotating bracket, and cleaning cloth is arranged on the outer wall of the swinging rod mechanism and is in contact with the lens;
a first torsion spring;
the side wall of the channel is provided with a through hole for the swing rod mechanism to pass through and move, the first torsion spring is sleeved on the rotating shaft, one end of the first torsion spring is connected with the rotating bracket, and the other end of the first torsion spring is connected with the inner wall of the shell.
Through adopting above-mentioned technical scheme, when the clean mechanism of swing is under initial condition, the coil is not circular telegram, under the effect of first torsional spring, swing lever mechanism is in the extreme position that moves down, when the electricity of passing forward for the coil, the coil produces forward magnetic field, act on the magnetic path, thereby drive the rotation support and upwards rotate in the shell and overcome the power of first torsional spring, drive swing lever mechanism and scrub upwards the lens, until reaching the extreme position of moving up, then pass through reverse electricity for the coil, make the coil produce reverse magnetic field, act on the magnetic path, thereby drive the rotation support and rotate downwards in the shell, first torsional spring and give the power of rotation support downturn, drive swing lever mechanism and scrub downwards along the lens, change the direction that produces the magnetic field through changing the direction of coil electric current, thereby realize that swing lever mechanism's reciprocal swing rubs the lens, the mechanism is simple, and is small in size, and the noise is less.
The invention is further provided with: the swing lever mechanism includes:
the support rods are arranged in a plurality and are sequentially connected in an ending mode;
an elastic return device;
wherein adjacent support rods are connected through an elastic return device.
Through adopting above-mentioned technical scheme, swinging rod mechanism can keep the straight-bar state under the effect of not receiving the external force, when receiving the external force effect, can buckle through elasticity return means between the adjacent bracing piece for swinging rod mechanism can laminate the excircle of lens as far as, makes the area of scrubbing is improved to the more complete of scrubbing of lens surface, and cleaning effect is better.
The invention is further provided with: the elastic return device comprises:
the first mounting plate is provided with a first limiting rod in a protruding mode;
the second mounting plate is provided with a second limiting rod in a protruding mode;
one end of the central shaft is fixed on one side of the second mounting plate facing the first mounting plate, and the other end of the central shaft is provided with a blind hole;
the inserting shaft is fixed on one side of the first mounting plate, which faces the second mounting plate, and is in rotary fit with the blind hole;
the outer side of the first clamping sleeve is convexly provided with two first protruding blocks;
the outer side of the second clamping sleeve is convexly provided with two second protruding blocks;
a second torsion spring;
the first mounting plates and the second mounting plates are respectively arranged at two adjacent opposite ends of the supporting rods, the first clamping sleeve and the second clamping sleeve are respectively sleeved outside the central shaft, torsion spring grooves for mounting the second torsion springs are respectively formed in the first clamping sleeve and the second clamping sleeve, two ends of the second torsion springs are respectively connected with torsion spring grooves in the first clamping sleeve and the second clamping sleeve, one of the first protruding blocks and one of the second protruding blocks on the first clamping sleeve is clamped at two sides of the first limiting rod, and the other of the first protruding blocks and the other of the second protruding blocks on the first clamping sleeve is clamped at two sides of the second limiting rod.
By adopting the technical scheme, when the swinging rod mechanism swings downwards, when the swinging rod mechanism is close to the lower wall of the channel, the lower end of the lower supporting rod is contacted with the inner wall of the channel, the supporting rod is subjected to resistance, and the upper supporting rod continuously swings under the action of the rotating bracket, so that two adjacent supporting rods rotate along the axis of the central shaft, and when the lower supporting rod rotates, one of the second convex blocks is pushed by the second limiting rod connected with the second mounting plate, so that the second clamping sleeve rotates relative to the first clamping sleeve, and the second torsion spring stores force; when the swinging rod mechanism reaches the limit position of downward movement, the swinging rod mechanism moves upwards, and gradually swings upwards along with the supporting rods above, the second clamping sleeve returns to the initial position under the action of the second torsion spring, the swinging rod mechanism keeps a straight rod state, and the central shafts of the supporting rods are on the same straight line; when the swinging rod mechanism swings upwards, the lower end of the lower supporting rod is contacted with the inner wall of the channel, so that one of the first protruding blocks is pushed by the second limiting rod, the first clamping sleeve rotates relative to the second clamping sleeve, and the second torsion spring stores force; when the swinging rod mechanism swings, the cleaning cloth on the supporting rod is as close to the edge of the lens as possible, so that the cleaning area is larger, and the action response is quicker; the force of the second torsion spring in the elastic return device is larger than that of the rotation support during rotation, and meanwhile, when the swinging cleaning mechanism is in an initial state and the coil is not electrified, the force of the first torsion spring is also larger than that of the second torsion spring in the elastic return device, so that each supporting rod can be attached to the inner wall of the channel as much as possible when the swinging cleaning mechanism is not operated in the initial state.
The invention is further provided with: the elastic return device further includes:
the rotating bearing is arranged between the central shaft and the contact surface of the first mounting plate and the inserting shaft;
the elastic sleeve is sleeved outside the joint of the two adjacent supporting rods, and the elastic sleeve is arranged inside the cleaning cloth.
By adopting the technical scheme, the rotating bearing can enable the rotation between the central shaft and the first mounting plate and the insertion shaft to be smoother and easier; the elastic sleeve can effectively wrap the elastic return device between the adjacent support rods, so that external water and impurities are prevented from entering the elastic return device, and the service life of the elastic return device is guaranteed.
The invention is further provided with: further comprises:
an electrostatic generator comprising an anode end and a cathode end;
the metal sheet is attached to the inner wall of the channel;
the anode end of the static generator is connected with the cleaning liquid and the metal sheet in the liquid storage box, and the cathode end of the static generator is connected with the lens.
Through adopting above-mentioned technical scheme, electrostatic generator enables washing liquid, sheetmetal, the lens in the receiver all to have static, wherein washing liquid and sheetmetal have positive electricity, the lens has negative electricity, after the washing liquid that has positive electricity passes through atomizing piece atomizing blowout, can be attracted by the lens that has negative electricity, consequently the washing liquid can even spray to cover on the surface of lens, sheetmetal on the passageway inner wall has positive electricity equally simultaneously, consequently the washing liquid is difficult to flutter to the inner wall of passageway for the effect that the washing liquid sprayed is better, has reduced extravagant, does not contact or is insulating between sheetmetal and the lens.
The invention is further provided with: further comprises:
the drainage hole is formed below one end of the channel close to the lens;
the sewage box is arranged in the shell, and a water outlet for discharging sewage is arranged at the bottom of the sewage box;
wherein, the drain hole is communicated with the sewage box.
Through adopting above-mentioned technical scheme, swinging arms mechanism cleans the time at the lens surface, and sewage on the lens will flow into in the sewage box through the wash port and collect, after clean, through the sewage in the sewage box again discharge the shower appearance of sewer mouth, it is more convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a perspective view of the structure of a light fixture in accordance with an embodiment of the present invention.
Fig. 2 is a front view of the structure of a light fixture in accordance with an embodiment of the present invention.
Fig. 3 is a cross-sectional view of the structure in the direction a-a of fig. 2.
Fig. 4 is a schematic structural diagram of a in fig. 3.
Fig. 5 is a schematic diagram showing an operation state of the first check valve of the present invention.
Fig. 6 is a sectional view of the structure in the direction b-b of fig. 2.
Fig. 7 is a sectional view of the swing lever mechanism of fig. 6 in the direction c-c when it is in the extreme position of downward movement.
Fig. 8 is a schematic diagram of the structure of B in fig. 7.
Fig. 9 is a cross-sectional view showing the structure of the swing cleaning mechanism in the embodiment of the present invention.
Fig. 10 is a schematic view of the structure of fig. 7C.
Fig. 11 is a structural sectional view in the c-c direction when the swing lever mechanism is in a straight lever state.
Fig. 12 is a schematic diagram of the structure of D in fig. 11.
Fig. 13 is a sectional view of the structure in the direction d-d in fig. 12.
Fig. 14 is a sectional view of the structure in the direction e-e of fig. 13.
Fig. 15 is a structural sectional view in the c-c direction of the swing lever mechanism in the upward-moving limit position.
Fig. 16 is a schematic structural view of E in fig. 15.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
As shown in fig. 1-16, the invention discloses a VR eye therapeutic apparatus with self-cleaning function, which comprises a housing 1, two lenses 2 arranged in the housing 1, wherein a channel 10 corresponding to eyes and the two lenses 2 is arranged in the housing 1, and the invention further comprises:
a liquid storage box 3, wherein the liquid storage box 3 is used for storing cleaning liquid;
a liquid feeding pump 4;
the atomizing sheets 5 are used for atomizing and spraying the cleaning liquid onto the lenses 2, and at least two atomizing sheets 5 are arranged and correspond to the two lenses 2 respectively;
a swinging cleaning mechanism 6, wherein the swinging cleaning mechanism 6 is arranged in the shell 1 and is used for cleaning stains on the lens 2;
wherein, the liquid feeding pump 4 is used for pumping out the cleaning liquid in the liquid storage box 3 and feeding the cleaning liquid to the atomizing sheet 5.
Through adopting above-mentioned technical scheme, when needs are clean lens 2, carry on atomizing piece 5 with the washing liquid in the liquid storage box 3 through liquid feed pump 4, atomize and spout on lens 2 with the washing liquid through atomizing piece 5, rethread swing clean mechanism 6 cleans lens 2 to effectually clear up impurity such as dust, greasy dirt on the lens 2, guaranteed the result of use of lens 2, clear up automatic going on, need not manual operation, use more convenient.
In the embodiment of the present invention, the liquid feeding pump 4 includes:
a pump body 40, wherein a first inlet 400 is formed in one end of the pump body 40, a first outlet 401 is formed in one side of the pump body 40, and a first one-way valve is arranged at the first inlet 400;
the sliding core 41 is divided into a liquid feeding cavity 410 and a driving cavity 411 in the sliding core 41, a second inlet 412 communicated with the liquid feeding cavity 410 is formed in one end of the sliding core 41, a second outlet 413 communicated with the liquid feeding cavity 410 is formed in one side of the sliding core 41, a second one-way valve is arranged at the second inlet 412, and a sliding core driving mechanism is arranged in the driving cavity 411 and used for driving the sliding core 41 to slide in the pump body 40;
the outer wall of the sliding core 41 is in sliding sealing connection with the inner wall of the pump body 40 through a sealing ring 414, the interior of the pump body 40 is divided into a first variable volume space 402 and a second variable volume space 403 through the sliding core 41 and the sealing ring 414, the first variable volume space 402 is communicated with a first inlet 400 and a second inlet 412, the second variable volume space 403 is communicated with a first outlet 401 and a second outlet 413, the first outlet 401 is connected with two atomizing sheets 5 through a conduit 7, and the liquid storage box 3 is connected with the first inlet 400.
By adopting the above technical scheme, when the slide core 41 slides leftwards, the first variable volume space 402 becomes larger to generate negative pressure, the first one-way valve is opened, and the second one-way valve is closed, so that the cleaning liquid in the liquid storage box 3 is pumped into the first variable volume space 402 through the first inlet 400; then the sliding core 41 slides rightwards, the first variable volume space 402 is smaller, the first one-way valve is closed, the second one-way valve is opened, and the cleaning liquid in the first variable volume space 402 enters the liquid feeding cavity 410; when the slide core 41 slides leftwards again, the second variable volume space 403 becomes smaller, so that the cleaning liquid in the liquid conveying cavity 410 is conveyed to the atomizing sheet 5 through the second outlet 413, the first outlet 401 and the guide pipe 7; the whole volume is small and exquisite, and the space that occupies is also less, simple structure, can carry the washing liquid effectually.
In an embodiment of the present invention, the slide core driving mechanism includes:
a first rack 43;
a second rack 44;
a gear 45, wherein teeth are arranged on the outer wall of the gear 45, which is smaller than half of the circumference;
a micro motor 46, wherein the micro motor 46 drives the gear 45 to rotate;
the first rack 43 and the second rack 44 are respectively disposed on two opposite sides of the driving cavity 411, the gear 45 is disposed between the first rack 43 and the second rack 44 and engaged with the first rack 43 or the second rack 44, the gear 45 can only be engaged with the first rack 43 or the second rack 44 alone, the micro motor 46 is mounted outside the pump body 40, an output shaft thereof sequentially penetrates the pump body 40 and the slide core 41 and extends into the driving cavity 411, and the slide core 41 is provided with a strip-shaped opening for sliding the output shaft of the micro motor 46.
Through adopting above-mentioned technical scheme, gear 45 is unchanged for the position of the pump body 40, micro motor 46 drives gear 45 anticlockwise rotation, when gear 45 and first rack 43 meshing, can effectually drive slide core 41 to slide left, along with gear 45's rotation, with first rack 43 separation again with second rack 44 meshing to drive slide core 41 to slide right, thereby effectually drive slide core 41 in the reciprocating slip of pump body 40 about, gear meshing can effectually reduce the noise when running, and increase of service life.
In an embodiment of the present invention, the first check valve and the second check valve have the same structure, and the first check valve includes:
a sealing ball 47, wherein a cross rod 48 is connected on the sealing ball 47 along the diameter direction of the sealing ball in a penetrating way;
the limiting sleeve 49, the inner wall of the limiting sleeve 49 is provided with grooves 490 corresponding to the two ends of the cross rod 48;
the middle parts of the first inlet 400 and the second inlet 412 are protruded inwards, the minimum inner diameters of the first inlet 400 and the second inlet 412 are smaller than the diameter of the sealing ball 47, two ends of the cross rod 48 extend into the corresponding grooves 490, and the length of the cross rod 48 is smaller than the interval between the bottoms of the two grooves 490 and larger than the inner diameter of the limiting sleeve 49.
By adopting the technical scheme, when the medium flows from right to left, the sealing ball 47 moves leftwards, and under the action of the cross rod 48, the sealing ball 47 can only move in a certain space, so that the moving range of the sealing ball 47 is effectively limited, and the action response speed of the sealing ball 47 is ensured.
In the embodiment of the present invention, the swing cleaning mechanism 6 includes:
a housing 60, wherein the housing 60 is cylindrically arranged, a coil 61 is wound on the outer wall of the housing 60, and the housing 60 is fixed in the casing 1;
a rotating bracket 62, wherein a magnetic block 63 matched with the coil 61 is installed in the rotating bracket 62, rotating shafts 620 are arranged on two sides of the rotating bracket 62 in a protruding mode, and rotating grooves 600 matched with the rotating shafts 620 are formed in the inner wall of the shell 60;
the swinging rod mechanism 64, one end of the swinging rod mechanism 64 is fixedly connected with the rotating bracket 62, the outer wall of the swinging rod mechanism 64 is provided with a cleaning cloth 65, and the cleaning cloth 65 is contacted with the lens 2;
a first torsion spring 66;
the side wall of the channel 10 is provided with a through hole 100 through which the swing rod mechanism 64 passes and moves, the first torsion spring 66 is sleeved on the rotating shaft 620, one end of the first torsion spring 66 is connected with the rotating bracket 62, and the other end is connected with the inner wall of the housing 60.
Through adopting the technical scheme, when the swinging cleaning mechanism 6 is in the initial state, the coil 61 is not electrified, under the action of the first torsion spring 66, the swinging rod mechanism 64 is in the downward moving limit position, when the coil 61 is electrified in the forward direction, the coil 61 generates a forward magnetic field and acts on the magnetic block 63, thereby driving the rotating bracket 62 to rotate upwards in the shell 60 and overcoming the force of the first torsion spring 66, driving the swinging rod mechanism 64 to scrub upwards against the lens 2 until reaching the upward moving limit position, then electrifying the coil 61 in the reverse direction, enabling the coil 61 to generate a reverse magnetic field and acting on the magnetic block 63, thereby driving the rotating bracket 62 to rotate downwards in the shell 60, driving the swinging rod mechanism 64 to scrub downwards against the lens 2 by the downward rotating force of the first torsion spring 66, and changing the direction of the current of the coil 61, thereby realizing that the reciprocating swinging of the swinging rod mechanism 64 scrub against the lens, and the mechanism is simple, small in size and low in noise.
In the embodiment of the present invention, the swing lever mechanism 64 includes:
the support rods 640 are arranged in a plurality of ways and are sequentially connected in an ending way;
an elastic return means 67;
wherein, adjacent support rods 640 are connected by an elastic return device 67.
Through adopting above-mentioned technical scheme, swinging rod mechanism 64 can keep the straight-bar state under the effect of not receiving the external force, when receiving the external force effect, can buckle through elasticity return means 67 between the adjacent bracing piece 640 for swinging rod mechanism 64 can laminate the excircle of lens 2 as far as, makes the area of scrubbing to the scrubbing of lens 2 surface more complete, improves the cleaning effect better.
In an embodiment of the present invention, the elastic return device 67 includes:
a first mounting plate 670, on which a first stop lever 6700 is arranged in a protruding manner;
the second mounting plate 671 is provided with a second limit rod 6710 in a protruding manner;
a central shaft 672, one end of the central shaft 672 is fixed on one side of the second mounting plate 671 facing the first mounting plate 670, and the other end is provided with a blind hole 6720;
a plug shaft 673, the plug shaft 673 being fixed on a side of the first mounting plate 670 facing the second mounting plate 671 and being in rotational engagement with the blind hole 6720;
a first clamping sleeve 674, wherein two first protruding blocks 6740 are arranged on the outer side of the first clamping sleeve 674 in a protruding way;
the outer side of the second cutting sleeve 675 is convexly provided with two second convex blocks 6750;
a second torsion spring 676;
the first mounting plate 670 and the second mounting plate 671 are respectively disposed at opposite ends of two adjacent support rods 640, the first clamping sleeve 674 and the second clamping sleeve 675 are respectively sleeved outside the central shaft 672, torsion spring grooves 677 for mounting the second torsion springs 676 are respectively disposed on the first clamping sleeve 674 and the second clamping sleeve 675, two ends of the second torsion springs 676 are respectively connected with the torsion spring grooves 677 in the first clamping sleeve 674 and the second clamping sleeve 675, one of the first protruding blocks 6740 and one of the second protruding blocks 675 on the first clamping sleeve 674 is clamped at two sides of the first limiting rod 6700, the other of the first protruding blocks 6740 and the other of the second protruding blocks 6750 on the second clamping sleeve 675 is clamped at two sides of the second limiting rod 6710.
By adopting the above technical scheme, when the swinging rod mechanism 64 swings downwards, when approaching the lower wall of the channel 10, the lower end of the lower supporting rod 640 contacts with the inner wall of the channel 10, the supporting rod 640 is subjected to resistance, and the upper supporting rod 640 continues swinging under the action of the rotating bracket 62, so that the two adjacent supporting rods 640 rotate along the axis center of the central shaft 672, and when the lower supporting rod 640 rotates, one of the second lugs 675 is pushed by the second limiting rod 6710 connected with the second mounting plate 671, so that the second clamping sleeve 675 rotates relative to the first clamping sleeve 674, and the second torsion spring 676 stores force; when the swinging rod mechanism 64 reaches the downward-moving limit position, the swinging rod mechanism 64 moves upwards, and gradually swings upwards along with the upper supporting rods 640, the second clamping sleeve 675 returns to the initial position under the action of the second torsion spring 676, the swinging rod mechanism 64 keeps a straight rod state, and the central axes of the supporting rods 640 are on the same straight line; when the swing rod mechanism 64 swings upwards, the lower end of the lower supporting rod 640 contacts with the inner wall of the channel 10, so that one of the first protruding blocks 6740 is pushed by the second limiting rod 6710, the first clamping sleeve 674 rotates relative to the second clamping sleeve 675, and the second torsion spring 676 stores force; when the swinging rod mechanism 64 swings, the cleaning cloth 65 on the supporting rod 640 can be as close to the edge of the lens 2 as possible, so that the cleaning area is larger, and the action response is quicker; the force of the rotating bracket 62 during rotation is greater than the force of the second torsion spring 676 in the elastic return device 67, and at the same time, when the swing cleaning mechanism 6 is in the initial state and the coil 61 is not energized, the force of the first torsion spring 66 is also greater than the force of the second torsion spring 676 in the elastic return device 67, so that each support bar 640 can be abutted against the inner wall of the passage 10 as much as possible when the swing cleaning mechanism 6 is not in the initial state.
In an embodiment of the present invention, the elastic return device 67 further includes:
a rotation bearing 678, the rotation bearing 678 being provided between the central shaft 672 and the contact surfaces of the first mounting plate 670 and the insertion shaft 673;
an elastic sleeve 679, wherein the elastic sleeve 679 is sleeved outside the joint of two adjacent support rods 640, and the elastic sleeve 679 is arranged inside the cleaning cloth 65.
By adopting the technical scheme, the rotary bearing 678 can enable the rotation between the central shaft 672 and the first mounting plate 670 and the insertion shaft 673 to be smoother and easier; the elastic sleeve 679 can effectively wrap the elastic return device 67 between the adjacent support rods 640, so that external water and impurities are prevented from entering the elastic return device 67, and the service life of the elastic return device 67 is ensured.
In an embodiment of the present invention, the method further includes:
an electrostatic generator comprising an anode end and a cathode end;
a metal sheet 8, wherein the metal sheet 8 is attached to the inner wall of the channel 10;
wherein, the anode end of the static generator is connected with the cleaning liquid in the liquid storage box 3 and the metal sheet 8, and the cathode end of the static generator is connected with the lens 2.
Through adopting above-mentioned technical scheme, electrostatic generator enables the washing liquid in the receiver 3, sheetmetal 8, lens 2 all have static, wherein washing liquid and sheetmetal 8 have positive electricity, lens 2 have negative electricity, after the washing liquid that has positive electricity is through atomizing piece 5 atomizing blowout, can be attracted by the lens 2 that has negative electricity, consequently the washing liquid can even spray to cover on the surface of lens 2, sheetmetal 8 on the inner wall of passageway 10 has positive electricity equally simultaneously, consequently the washing liquid is difficult to wabble to the inner wall of passageway 10 for the effect that the washing liquid sprayed is better, has reduced extravagant, does not contact or is insulating between sheetmetal 8 and the lens 2.
In an embodiment of the present invention, the method further includes:
a drain hole 101, wherein the drain hole 101 is arranged below one end of the channel 10 close to the lens 2;
a sewage box 9, wherein the sewage box 9 is arranged in the shell 1, and a water outlet 90 for discharging sewage is arranged at the bottom of the sewage box 9;
wherein the drain hole 101 is communicated with the sewage box 9.
Through adopting above-mentioned technical scheme, swinging rod mechanism 64 cleans at lens 2 surface, and sewage on the lens 2 will flow into in the sewage box 9 through wash port 101 and collect, after the cleanness is accomplished, again with the sewage in the sewage box 9 discharge light instrument through the sewer mouth 90, it is more convenient to use.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. VR eye therapeutic instrument with automatically cleaning function, including casing (1) and establish two lenses (2) in casing (1), be equipped with in casing (1) corresponding eyes and two passageway (10) of lens (2), its characterized in that still includes:
the liquid storage box (3) is used for storing cleaning liquid;
a liquid feeding pump (4);
the atomization sheets (5) are used for atomizing and spraying the cleaning liquid onto the lenses (2), and the atomization sheets (5) are at least provided with two lenses (2) and correspond to the two lenses (2) respectively;
the swinging cleaning mechanism (6) is arranged in the shell (1) and is used for cleaning stains on the lens (2);
the liquid feeding pump (4) is used for pumping out the cleaning liquid in the liquid storage box (3) and feeding the cleaning liquid to the atomizing sheet (5).
2. The VR ocular therapeutic instrument with self-cleaning function as set forth in claim 1, characterized in that said liquid feeding pump (4) comprises:
the novel hydraulic pump comprises a pump body (40), wherein a first inlet (400) is formed in one end of the pump body (40), a first outlet (401) is formed in one side of the pump body (40), and a first one-way valve is arranged at the first inlet (400);
the sliding core (41) is divided into a liquid feeding cavity (410) and a driving cavity (411), a second inlet (412) communicated with the liquid feeding cavity (410) is formed in one end of the sliding core (41), a second outlet (413) communicated with the liquid feeding cavity (410) is formed in one side of the sliding core (41), a second one-way valve is arranged at the second inlet (412), and a sliding core driving mechanism is arranged in the driving cavity (411) and used for driving the sliding core (41) to slide in the pump body (40);
the outer wall of the sliding core (41) is in sliding sealing connection with the inner wall of the pump body (40) through a sealing ring (414), the pump body (40) is internally divided into a first variable volume space (402) and a second variable volume space (403) through the sliding core (41) and the sealing ring (414), the first variable volume space (402) is communicated with a first inlet (400) and a second inlet (412), the second variable volume space (403) is communicated with a first outlet (401) and a second outlet (413), the first outlet (401) is connected with two atomization sheets (5) through a guide pipe (7), and the liquid storage box (3) is connected with the first inlet (400).
3. The VR ocular therapeutic instrument with self-cleaning function of claim 2, wherein the slide core drive mechanism comprises:
a first rack (43);
a second rack (44);
a gear (45), wherein teeth are arranged on the outer wall of the gear (45) smaller than half of the circumference;
a micro motor (46), wherein the micro motor (46) drives the gear (45) to rotate;
the first racks (43) and the second racks (44) are respectively arranged on two opposite sides of the driving cavity (411), the gears (45) are arranged between the first racks (43) and the second racks (44) and are in meshed connection, the gears (45) can only be in meshed connection with the first racks (43) or the second racks (44) independently, the micro motor (46) is arranged outside the pump body (40), an output shaft of the micro motor penetrates through the pump body (40) and the sliding core (41) in sequence and stretches into the driving cavity (411), and a strip-shaped opening for the output shaft of the micro motor (46) to slide is formed in the sliding core (41).
4. The VR ocular therapeutic instrument with self-cleaning function of claim 2, wherein the first one-way valve and the second one-way valve are identical in structure, the first one-way valve comprising:
the sealing ball (47), the sealing ball (47) is connected with a cross rod (48) along the diameter direction in a penetrating way;
the limiting sleeve (49), the inner wall of the limiting sleeve (49) is provided with grooves (490) corresponding to the two ends of the cross rod (48);
the middle parts of the first inlet (400) and the second inlet (412) are arranged in an inward protruding mode, the minimum inner diameters of the first inlet (400) and the second inlet (412) are smaller than the diameter of the sealing ball (47), two ends of the cross rod (48) extend into the corresponding grooves (490), and the length of the cross rod (48) is smaller than the distance between the bottoms of the grooves (490) and larger than the inner diameter of the limiting sleeve (49).
5. The VR ocular therapeutic instrument with self-cleaning function as set forth in claim 1, characterized in that said swing cleaning mechanism (6) comprises:
the shell (60) is in a cylindrical shape, a coil (61) is wound on the outer wall of the shell (60), and the shell (60) is fixed in the shell (1);
the rotating support (62), install the magnetic block (63) that cooperates with coil (61) in the said rotating support (62), the both sides of the said rotating support (62) are projected to have rotating shafts (620), there are rotating grooves (600) cooperating with rotating shaft (620) on the inner wall of the said outer casing (60);
the lens cleaning device comprises a swinging rod mechanism (64), wherein one end of the swinging rod mechanism (64) is fixedly connected with a rotating bracket (62), a cleaning cloth (65) is arranged on the outer wall of the swinging rod mechanism (64), and the cleaning cloth (65) is in contact with a lens (2);
a first torsion spring (66);
the side wall of the channel (10) is provided with a through hole (100) for the swing rod mechanism (64) to pass through and move, the first torsion spring (66) is sleeved on the rotating shaft (620), one end of the first torsion spring (66) is connected with the rotating bracket (62), and the other end of the first torsion spring is connected with the inner wall of the shell (60).
6. The VR ocular therapy device with self-cleaning function of claim 5, characterized in that said swing lever mechanism (64) comprises:
the support rods (640), wherein the support rods (640) are arranged in a plurality and are sequentially connected in an ending way;
an elastic return device (67);
wherein adjacent support rods (640) are connected through an elastic return device (67).
7. The VR ocular therapeutic instrument with self-cleaning function in accordance with claim 6, characterized in that said elastic return means (67) comprise:
the first mounting plate (670), the first mounting plate (670) is provided with a first limiting rod (6700) in a protruding mode;
a second mounting plate (671), wherein a second limit rod (6710) is arranged on the second mounting plate (671) in a protruding way;
a central shaft (672), wherein one end of the central shaft (672) is fixed on one side of the second mounting plate (671) facing the first mounting plate (670), and the other end is provided with a blind hole (6720);
a plug-in shaft (673), wherein the plug-in shaft (673) is fixed on one side of the first mounting plate (670) facing the second mounting plate (671) and is in rotary fit with the blind hole (6720);
a first clamping sleeve (674), wherein two first protruding blocks (6740) are arranged on the outer side of the first clamping sleeve (674) in a protruding way;
the outer side of the second cutting sleeve (675) is provided with two second protruding blocks (675) in a protruding mode;
a second torsion spring (676);
the first mounting plates (670) and the second mounting plates (671) are respectively arranged at two opposite ends of the adjacent supporting rods (640), the first clamping sleeve (674) and the second clamping sleeve (675) are respectively sleeved outside the central shaft (672), torsion spring grooves (677) for mounting the second torsion springs (676) are respectively arranged on the first clamping sleeve (674) and the second clamping sleeve (675), two ends of the second torsion springs (676) are respectively connected with torsion spring grooves (677) in the first clamping sleeve (674) and the second clamping sleeve (675), one of the first protruding blocks (6750) and one of the second protruding blocks (675) on the first clamping sleeve (675) is clamped at two sides of the first limiting rod (6700), and the other of the first protruding blocks (6740) and the other of the second protruding blocks (675) on the second clamping sleeve (675) is clamped at two sides of the limiting rod (6710).
8. The VR ocular therapy device with self-cleaning function as set forth in claim 7, characterized in that said elastic return means (67) further comprises:
a rotation bearing (678), the rotation bearing (678) being provided between the central shaft (672) and the contact surfaces of the first mounting plate (670) and the insertion shaft (673);
and the elastic sleeve (679) is sleeved outside the joint of the two adjacent supporting rods (640), and the elastic sleeve (679) is arranged inside the cleaning cloth (65).
9. The VR ocular therapy with self-cleaning function of claim 1, further comprising:
an electrostatic generator comprising an anode end and a cathode end;
the metal sheet (8), the said metal sheet (8) is laminated on inner wall of the channel (10);
the anode end of the static generator is connected with the cleaning liquid in the liquid storage box (3) and the metal sheet (8), and the cathode end of the static generator is connected with the lens (2).
10. The VR ocular therapy with self-cleaning function of claim 9, further comprising:
a drain hole (101), wherein the drain hole (101) is arranged below one end of the channel (10) close to the lens (2);
the sewage box (9), the sewage box (9) is arranged in the shell (1), and a water outlet (90) for discharging sewage is arranged at the bottom of the sewage box (9);
wherein the drain hole (101) is communicated with the sewage box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410041173.1A CN117695079A (en) | 2024-01-11 | 2024-01-11 | VR eye therapeutic instrument with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410041173.1A CN117695079A (en) | 2024-01-11 | 2024-01-11 | VR eye therapeutic instrument with self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN117695079A true CN117695079A (en) | 2024-03-15 |
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ID=90148135
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410041173.1A Pending CN117695079A (en) | 2024-01-11 | 2024-01-11 | VR eye therapeutic instrument with self-cleaning function |
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| CN (1) | CN117695079A (en) |
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