CN113925751A - Method for improving eyesight by using VR equipment instrument and VR equipment - Google Patents
Method for improving eyesight by using VR equipment instrument and VR equipment Download PDFInfo
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- CN113925751A CN113925751A CN202111102624.0A CN202111102624A CN113925751A CN 113925751 A CN113925751 A CN 113925751A CN 202111102624 A CN202111102624 A CN 202111102624A CN 113925751 A CN113925751 A CN 113925751A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
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Abstract
The invention provides a method for improving eyesight by using VR equipment, which comprises the following steps: s1: wear VR equipment: wearing VR equipment on eyes of a user, and sleeving fixing belts on two sides of the VR equipment on the head; s2: and (3) selecting categories: selecting a corresponding mode according to the eye problems of the user, wherein the eye problems comprise myopia, hyperopia, amblyopia, astigmatism and presbyopia; s3: and (5) matching the intensity. The invention provides a method for improving eyesight by applying VR equipment and VR equipment, which develop eyesight by using common light, so that the light is used to stimulate photoreceptor cells forcibly, because the light is a capacity substance, the photoreceptor cells which do not grow can be stimulated by the light, and the stimulation frequency is increased forcibly by a plurality of times compared with the stimulation frequency in a normal condition, so as to achieve the regeneration of eyesight, the movement of eyes can be adjusted by seeing scenes in the VR, and in addition, the photoreceptor cells are stimulated by light flashes in the VR to activate the photoreceptor cells and a central nervous system to improve the eyesight.
Description
Technical Field
The invention relates to the field of eye health-care equipment, in particular to a method for improving eyesight by using VR equipment and VR equipment.
Background
The eye is an organ which can sense light, the simplest eye structure can detect the brightness of the surrounding environment, and the more complicated eye structure can provide vision.
Common diseases of the eye include myopia, hyperopia, amblyopia, astigmatism, presbyopia, and the like, and especially, myopia is already ubiquitous in the human population.
At present, the treatment of the eyesight usually needs to adopt the operation for treatment, and the eye diseases are difficult to be effectively treated by the pure medicines or the treatment equipment except the operation equipment.
Therefore, there is a need to provide a method for improving eyesight by using a VR device and a VR device to solve the above technical problems.
Disclosure of Invention
The invention provides a method for improving vision by using VR equipment and VR equipment, which solve the problem that the existing method for treating eye diseases such as myopia, hypermetropia, amblyopia, astigmatism, presbyopia and the like is lack except for operation.
In order to solve the technical problem, the method for improving eyesight by using the VR equipment comprises the following steps:
s1: wear VR equipment: wearing VR equipment on eyes of a user, and sleeving fixing belts on two sides of the VR equipment on the head;
s2: and (3) selecting categories: selecting a corresponding mode according to the eye problems of the user, wherein the eye problems comprise myopia, hyperopia, amblyopia, astigmatism and presbyopia;
s3: intensity matching: matching light intensity according to a user's individual eye condition, wherein intensity matching specifically comprises: the user is required to look away from the eyes for 10 seconds and look close to the eyes for 5 seconds, the action is repeated, and the light intensity combination suitable for the defect of the eyesight of a certain vision segment is found out through practice comparison for many times;
s4: and (3) sensitization treatment: eyes were stimulated by VR dynamic light source using the adjusted light intensity in S3, 1 time every 15 minutes, multiple times.
The invention provides VR equipment, which comprises a VR equipment main body, wherein the bottom of the VR equipment main body is fixedly arranged on a supporting arm through a connector;
the supporting arm comprises an outer sleeve arm and an inner arm, the inner arm and the outer sleeve arm are arranged in a telescopic manner, and a positioning mechanism for limiting the inner arm is mounted on the outer sleeve arm;
and the connecting mechanism is arranged at the bottom end of the inner arm through a second rotating connector.
Preferably, the middle of inner arm runs through and has seted up the bar groove, the multiunit spacing groove has been seted up on the bar groove, every group spacing groove quantity is two, and two spacing groove symmetries are seted up in the both sides in bar groove.
Preferably, positioning mechanism is including the installation piece, the installation piece is located the inside of overcoat arm and is located the bar groove, the top of installation piece is provided with extends a section of thick bamboo, it is located the bar inslot portion to extend a section of thick bamboo, one side fixedly connected with of installation piece promotes the axle, the one end that promotes the axle runs through the overcoat arm and extends to the outside of overcoat arm.
Preferably, one end, located outside the outer sleeve arm, of the pushing shaft is fixedly connected with a pressing handle, a first elastic piece is sleeved on the surface of the pushing shaft and located between the pressing handle and the outer sleeve arm, and a through cavity is formed in the back face of the outer sleeve arm.
Preferably, the inside both sides of installation piece are all slided and are provided with the connecting block, one side fixedly connected with fixture block of connecting block, the one end of fixture block runs through the installation piece and extends to the outside of installation piece, the upside of fixture block sets up to the arc surface, the inside of extending a section of thick bamboo slides and is provided with the slider, two the inboard of connecting block all rotates and is connected with the driving arm, the one end of driving arm with the slider rotates to be connected, the inside of extending a section of thick bamboo and the upside that is located the slider are provided with the second elastic component.
Preferably, coupling mechanism includes the fixed box of U-shaped, the nut is installed to the bottom of the fixed box of U-shaped, the inside threaded connection of nut has the drive axle, the bottom fixedly connected with of drive axle drives the handle, the top of drive axle just is located the inside rotation of the fixed box of U-shaped and is connected with the latch segment.
Preferably, the connector includes first rotatory connector, the first screwed pipe of one end fixedly connected with of first rotatory connector, the first threaded shaft of top fixedly connected with of outer cover arm.
Preferably, the first rotating connector and the second rotating connector both comprise bearing blocks, and spherical connecting pieces are arranged inside the bearing blocks.
Preferably, the VR device further comprises a control module, an input end of the control module is connected with an intensity matching module, an input end of the intensity matching module is connected with a category matching module, and an output end of the control module is connected with a light sensing treatment module.
Compared with the related art, the method for improving eyesight by using the VR equipment and the VR equipment provided by the invention have the following beneficial effects:
the invention provides a method for improving eyesight by using VR equipment and VR equipment, which can develop eyesight by using common light, so as to forcibly stimulate photoreceptor cells by using light, because light is a capacity substance, the photoreceptor cells which do not grow can be stimulated by light, and the stimulation frequency is mandatory and is increased by multiple times compared with the stimulation frequency in a normal condition, so as to achieve eyesight regeneration, the movement of eyes can be adjusted by seeing scenes in the VR, and in addition, the photoreceptor cells are stimulated by light flashes in the VR, so that the photoreceptor cells and a central nervous system are activated to improve the eyesight.
Drawings
FIG. 1 is a block diagram of the steps of a method of improving vision using a VR device instrument in accordance with the present invention;
FIG. 2 is a schematic diagram of a VR device in accordance with the present invention;
FIG. 3 is a schematic diagram of the support arm of FIG. 2;
FIG. 4 is a schematic structural view of the positioning mechanism shown in FIG. 2;
FIG. 5 is a schematic structural diagram of the connecting head shown in FIG. 2;
FIG. 6 is a cross-sectional view of the positioning mechanism shown in FIG. 4;
FIG. 7 is a functional block diagram of a VR device in accordance with the present invention;
FIG. 8 is a schematic structural diagram of a third embodiment of the present invention;
figure 9 is a rear view of a third embodiment support arm provided by the present invention.
Reference numbers in the figures:
1. a VR device main body which is provided with a plurality of grooves,
2. a connector 21, a first rotary connector 22, a first threaded pipe,
3. a supporting arm 31, an outer sleeve arm 32, an inner arm 33, a first threaded shaft 34, a strip-shaped groove 35, a limiting groove 36 and a through cavity,
4. a positioning mechanism 41, a mounting block 42, an extension cylinder 43, a clamping block 44, a pushing shaft 45, a first elastic element 46, a pressing handle 47, a connecting block 48, a transmission arm 49, a sliding block 40, a second elastic element,
5. a connecting mechanism 51, a U-shaped fixed box 52, a nut 53, a driving shaft 54, a driving handle 55 and a locking block,
6. a second rotary connector 7, a second threaded shaft 8, a second threaded pipe 9, a magnetic block 10, a containing groove 11 and an adsorption block.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 1 is a block diagram illustrating steps of a method for improving eyesight by using a VR device according to the present invention. A method of improving vision using a VR device, comprising the steps of:
s1: wear VR equipment: wearing VR equipment on eyes of a user, and sleeving fixing belts on two sides of the VR equipment on the head;
s2: and (3) selecting categories: selecting a corresponding mode according to the eye problems of the user, wherein the eye problems comprise myopia, hyperopia, amblyopia, astigmatism and presbyopia;
s3: intensity matching: matching light intensity according to a user's individual eye condition, wherein intensity matching specifically comprises: the user is required to look away from the eyes for 10 seconds and look close to the eyes for 5 seconds, the action is repeated, and the light intensity combination suitable for the defect of the eyesight of a certain vision segment is found out through practice comparison for many times;
s4: and (3) sensitization treatment: eyes were stimulated by VR dynamic light source using the adjusted light intensity in S3, 1 time every 15 minutes, multiple times.
Many parts of human body stop developing after a certain development stage, all can be developed by means of strengthening, and the effects of regenerating eyesight and improving eyesight are achieved by finding the photoreceptor cells of the undeveloped parts and stimulating and activating by light;
different light intensity combinations are found through the sensitivity of light to photosensitive cells to stimulate eyes, eyeball movement is correspondingly adjusted to develop vision, after the VR equipment is worn, the eyes see objects in the VR glasses for 10 seconds far away and then see objects in the VR glasses for 5 seconds near, and then the operation is repeated continuously, and through practice comparison for many times, the light intensity combinations suitable for the defects of the vision of a certain section of eyes are found to develop the vision problem of the section;
where the VR device has a maximum light of 350 LEDs 15, a minimum light of 10 LEDs 15, from eye defect heavy to light, and a gradient of maximum light, for example 300 near vision, for a person, the luminance is ramped down from 280 to 20 LEDs 15 to stimulate the eye, and if below 100 we make the luminance from 200 to 10 LEDs 15 to oscillate from high to low, this is done in practice to develop vision aiming at different light structures of different vision.
Wherein the light source among the remote terminal equipment is through the clean light source after the digital processing, its light source is far cleaner than the light source in the place of life, imitate the sun light irradiation mode in nature, shine from top "sky" toward below "floor" direction, imitate the nature scene in "visual cabin", only need open the eyes naturally and go to the inspection, need not contact eyes and can realize "self instinct visual physiology function initiative development", whole eyesight regeneration process is synchronous with human eye vision postnatal natural development, remote terminal equipment leads to the light source in the VR equipment.
Develop eyesight through using ordinary light, with force like this with light stimulation photoreceptor cell, because light is the ability material, can pass through light stimulation to the photoreceptor cell that does not grow to stimulation frequency is mandatory, promotes several times than under the normal condition, reaches eyesight regeneration, can mobilize the motion of eyes through seeing the inside scenery of VR, stimulates photoreceptor cell by the light flash in the VR in addition, activates photoreceptor cell and central nervous system and improves eye vision.
Second embodiment
Referring to fig. 2-7 in combination, a second embodiment of the present application provides another VR device based on the VR device provided by the first embodiment of the present application.
Specifically, the second embodiment of the present application provides a VR device that is different in that the VR device,
a VR device for use in a method of improving vision using a VR device apparatus as claimed in claim 1, where the VR device includes a VR device body 1, and the bottom of the VR device body 1 is fixedly mounted to a support arm 3 by a connector 2;
the supporting arm 3 comprises an outer sleeve arm 31 and an inner arm 32, the inner arm 32 and the outer sleeve arm 31 are arranged in a telescopic manner, and a positioning mechanism 4 for limiting the inner arm 32 is mounted on the outer sleeve arm 31;
and the connecting mechanism 5 is arranged at the bottom end of the inner arm 32 through a second rotary connector 6, and the connecting mechanism 5 is connected with the bottom end of the inner arm 32 through a second rotary connector 6.
The length of outer sleeve arm 31 is the same with inner arm 32, and support arm 3 passes through the connector and connects in support arm 3 to make support arm 3 can be relative VR equipment multi-angle activity.
The centre of inner arm 32 runs through and has seted up bar groove 34, multiunit spacing groove 35, every group have been seted up on the bar groove 34 spacing groove 35 quantity is two, and two spacing groove symmetries are seted up in the both sides of bar groove 34.
The spacing between each adjacent set of retaining grooves 35 is set at 1-3 cm, preferably 1 cm.
Positioning mechanism 4 includes installation piece 41, installation piece 41 is located the inside of overcoat arm 31 and is located bar groove 34, the top of installation piece 41 is provided with an extension section of thick bamboo 42, it is located bar groove 34 inside to extend a section of thick bamboo 42, one side fixedly connected with of installation piece 41 promotes axle 44, the one end of promoting axle 44 runs through overcoat arm 31 and extends to the outside of overcoat arm 31.
The extension cylinder 42 communicates with the inside of the mounting block 41, and the outer diameter of the extension cylinder 42 is smaller than the groove cavity width of the bar groove 34.
One end of the pushing shaft 44, which is located outside the outer sleeve arm 31, is fixedly connected with a pressing handle 46, a first elastic piece 45 is sleeved on the surface of the pushing shaft 44 and between the pressing handle 46 and the outer sleeve arm 31, and a through cavity is formed in the back of the outer sleeve arm 31.
The shape of the through cavity is the same as that of the body formed by combining the mounting block, the extension cylinder and the clamping block, and the through cavity is matched with the body in size.
The equal sliding connection in both sides of installation piece 41 is provided with connecting block 47, one side fixedly connected with fixture block 43 of connecting block 47, the one end of fixture block 43 runs through installation piece 41 and extends to the outside of installation piece 41, the upside of fixture block 43 sets up to the arc surface, the inside slip of extending a section of thick bamboo 42 is provided with slider 49, two the inboard of connecting block 47 is all rotated and is connected with driving arm 48, driving arm 48's one end with slider 49 rotates to be connected, the inside of extending a section of thick bamboo 42 and the upside that is located slider 49 are provided with second elastic component 40.
Both the first elastic member 45 and the second elastic member 40 are preferably provided as springs.
The connecting mechanism 5 comprises a U-shaped fixing box 51, a nut 52 is installed at the bottom of the U-shaped fixing box 51, a driving shaft 53 is connected to the internal thread of the nut 52, a driving handle 54 is fixedly connected to the bottom end of the driving shaft 53, and a locking block 55 is rotatably connected to the top end of the driving shaft 53 and the inside of the U-shaped fixing box 51.
The surface of drive axle 53 is provided with the external screw thread with nut 52 adaptation, and the upside of latch segment 55 and the upside of the fixed box 51 inner arm of U-shaped all bonds and has the rubber pad, stability when improving the fixing, and wherein coupling mechanism 5 can be fixed with the avris of desk, supports support arm 3, and support arm 3 supports VR equipment main part 1, avoids wearing for a long time, makes user's head tired.
The connector 2 comprises a first rotary connector 21, a first threaded pipe 22 is fixedly connected to one end of the first rotary connector 21, and a first threaded shaft 33 is fixedly connected to the top end of the outer sleeve arm 31.
First screwed pipe 22 and the first threaded shaft 33 adaptation setting can carry out threaded connection fixed, through threaded connection, and the installation is dismantled easy operation convenience between support arm and the VR equipment.
First rotatory connector 21 and second rotate connector 6 and all include the carrier block, the inside of carrier block is provided with spherical connecting piece.
The spherical connecting piece is embedded in the bearing block, two fifths of the spherical connecting piece are leaked out, and the inner arm 32 and the first threaded pipe are respectively connected with the spherical connecting pieces in the two rotary connectors 6 and the first rotary connector 21.
The VR equipment further comprises a control module, wherein the input end of the control module is connected with an intensity matching module, the input end of the intensity matching module is connected with a category matching module, and the output end of the control module is connected with a photosensitive treatment module.
The intensity matching module matches the intensity of light according to the eye disease degree of the patient, the category matching module selects according to the eye disease types of the patient, such as myopia, amblyopia, hyperopia and the like, and the photosensitive treatment module stimulates eyes to treat through light.
The working principle of the VR equipment provided by the invention is as follows:
firstly, a first threaded shaft 33 at the upper end of a support arm 3 is fixedly connected with a first threaded pipe 22 at the bottom end of a VR device main body 1 in a threaded manner, and then a connecting mechanism 5 is fixed on the side of a table body on the front side of a patient;
when the table is fixed, the U-shaped fixing box is clamped at the side of the table body, then the driving handle 54 is screwed, the driving handle 54 drives the driving shaft 53 to rotate, the driving shaft 53 and the screw cap 52 act to push the locking block 55, and the locking block 55 is tightly squeezed with the table top, so that the table top is connected and fixed;
then the fixing band on the VR device is fixed on the head of the patient, the treatment step can be carried out for 15 minutes each time, the treatment step can be carried out for a plurality of times, the support arm 3 can support the VR device, the weight of the VR device is prevented from acting on the head of the patient, the VR device can be worn for a long time, and the head of the patient is tired;
during wearing, the head of the patient is not limited by the supporting arm 3 and can still freely pitch and swing;
because support arm 3 and VR equipment main part 1 and coupling mechanism 5 between rotate the connector through first rotation connector 21 and second and 6 are connected, and first rotation connector 21 and second rotate connector 6 and all set up spherical connecting piece to all can multi-angle regulation, convenient to use between VR equipment main part 1 and support arm 3 and the coupling mechanism 5, convenient to use
When a patient wears the VR device main body 1 to treat, when the head of the patient is tilted upwards, the outer sleeve arm 31 and the inner arm 32 can stretch relatively to meet the requirement of distance, and when the inner arm 32 is elongated relatively to the outer part, the limiting groove 35 extrudes the arc-shaped surface of the fixture block 43, so that the fixture block 43 pushes the transmission arm 48 through the connecting block 47, the transmission arm 48 moves the slider 49 to compress the second elastic part 40, at the moment, the fixture block 43 enters the mounting block, when the fixture block 43 moves to the corresponding limiting groove 35, at the moment, the fixture block 43 is pushed to enter the limiting groove 35 to limit the position of the fixture block through the action of the second elastic part 40, and at the moment, the support arm 3 can still support the VR device main body 1;
when the head of the patient bends downwards, the pressing handle 46 can be pressed at the moment, the pressing handle 46 pushes the mounting block 41, the extension cylinder 42 and the clamping block 43 are all moved out through the through hole 36, the pushing shaft 44 is positioned inside the strip-shaped groove 34 at the moment, the diameter of the pushing shaft 44 is smaller than the width of the groove cavity of the strip-shaped groove 34, and the pressing handle 46 compresses the first elastic piece 45;
can promote overcoat arm 31 downwards this moment, shorten support arm 3, when removing to the position that corresponds, make fixture block 43 and spacing groove 35 correspond, promote fixture block 43 through the effect of first elastic component 45 and enter into spacing groove 35, and installation piece 41 and extension section of thick bamboo 42 are located the inside in bar groove 34 this moment, and easy operation is convenient.
Compared with the related art, the method for improving eyesight by using the VR equipment and the VR equipment provided by the invention have the following beneficial effects:
the support arm 31 is matched with the connecting mechanism 5, and is fixed with the side of the desktop through the connecting mechanism 5, so that the VR equipment main body 1 can be supported through the support arm 3, the patient is prevented from wearing treatment for a long time, and the head is prevented from weighing and being tired;
and preferably support arm 31 is provided with outer cover arm 31 and inner arm 32 and cooperation positioning mechanism 4, cooperates first rotatory connector 21 and second to rotate the connector simultaneously, and the patient head still can be controlled about when wearing and move about from top to bottom, can not restrict convenient to use to the head.
Third embodiment
Referring to fig. 8 and 9 in combination, a third embodiment of the present application provides another VR device based on the VR device provided by the first embodiment of the present application.
Specifically, the difference of the VR device provided by the third embodiment of the present application lies in that, in the VR device, the VR device main body 1 is connected with a support member through a connector 2, the support member includes a plurality of support arms 3 spliced together, wherein the length of the outer sleeved arm of each support arm 3 is not greater than 10 cm, preferably 10 cm, the top of each outer sleeved arm 31 is provided with a sealing mechanism, the top is fixed with a second threaded shaft, and the bottom of the inner arm 32 is fixedly connected with a second internal threaded pipe;
the support arms 3 are assembled and fixed through the matching of the threaded shafts and the threaded pipes, so that the operation is simple; wherein one side and the front of the outer mantle arm of part support arm 3 all are fixed with magnetic path 9, another part support arm 3 outer mantle arm's opposite side and back have seted up and have received groove 11, receive groove 11 internally mounted and have adsorption block 12, adsorption block 12 be can with the adsorbed metal block of magnet, wherein when support arm 3 is four, and be provided with magnetic path 9 on two support arms 3, another two are provided with adsorption block 12, magnetic path 9 can be accomodate to the inside of accomodating groove 11.
Wherein, a threaded shaft is correspondingly fixed on the spherical connecting piece in the second rotary connector 6 and is fixed with the inner arm 32 at the lowest side, and a first threaded shaft 33 matched with the first threaded pipe 22 is correspondingly installed on the outer sleeve arm 31 in the supporting arm 3 at the highest side;
splice through the support arm 3 that sets up a plurality of shortages and form, when not using, can dismantle it, and can be connected through adsorbing between magnetic path 9 and the adsorption block 11 between two liang of support arms 3, convenient storage.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method of improving vision using a VR device, comprising the steps of:
s1: wear VR equipment: wearing VR equipment on eyes of a user, and sleeving fixing belts on two sides of the VR equipment on the head;
s2: and (3) selecting categories: selecting a corresponding mode according to the eye problems of the user, wherein the eye problems comprise myopia, hyperopia, amblyopia, astigmatism and presbyopia;
s3: intensity matching: matching light intensity according to a user's individual eye condition, wherein intensity matching specifically comprises: the user is required to look away from the eyes for 10 seconds and look close to the eyes for 5 seconds, the action is repeated, and the light intensity combination suitable for the defect of the eyesight of a certain vision segment is found out through practice comparison for many times;
s4: and (3) sensitization treatment: eyes were stimulated by VR dynamic light source using the adjusted light intensity in S3, 1 time every 15 minutes, multiple times.
2. The VR device for use in the method of improving vision with the VR device of claim 1, wherein the VR device includes a VR device body, a bottom of the VR device body is fixedly mounted to a support arm via a connector;
the supporting arm comprises an outer sleeve arm and an inner arm, the inner arm and the outer sleeve arm are arranged in a telescopic manner, and a positioning mechanism for limiting the inner arm is mounted on the outer sleeve arm;
and the connecting mechanism is arranged at the bottom end of the inner arm through a second rotating connector.
3. The VR equipment of claim 2, wherein a strip-shaped groove is formed in the middle of the inner arm, a plurality of sets of limiting grooves are formed in the strip-shaped groove, the number of the limiting grooves in each set is two, and the two limiting grooves are symmetrically formed in two sides of the strip-shaped groove.
4. The VR equipment of claim 2 wherein the positioning mechanism includes a mounting block located inside the mantle arm and in the strip-shaped groove, an extension tube is disposed on the top of the mounting block and located inside the strip-shaped groove, a pushing shaft is fixedly connected to one side of the mounting block, and one end of the pushing shaft penetrates through the mantle arm and extends to the outside of the mantle arm.
5. The VR device of claim 4, wherein a pressing handle is fixedly connected to one end of the pushing shaft, which is located outside the outer sleeve arm, a first elastic element is sleeved on the surface of the pushing shaft and located between the pressing handle and the outer sleeve arm, and a through cavity is formed in the back surface of the outer sleeve arm.
6. The VR equipment of claim 5, wherein connecting blocks are slidably disposed on both sides of the inside of the mounting block, a clamping block is fixedly connected to one side of each connecting block, one end of each clamping block penetrates through the mounting block and extends to the outside of the mounting block, an upper side of each clamping block is provided with an arc surface, a sliding block is slidably disposed inside the extending cylinder, transmission arms are rotatably connected to the inner sides of the two connecting blocks, one ends of the transmission arms are rotatably connected with the sliding blocks, and second elastic pieces are disposed inside the extending cylinder and on the upper side of the sliding blocks.
7. The VR device of claim 2 wherein the connection mechanism includes a U-shaped fixing box, a nut is mounted at the bottom of the U-shaped fixing box, a driving shaft is connected to the nut through internal threads, a driving handle is fixedly connected to the bottom end of the driving shaft, and a locking block is rotatably connected to the top end of the driving shaft and located inside the U-shaped fixing box.
8. The VR device of claim 3 wherein the connector includes a first rotatable connector having a first threaded tube fixedly connected to one end of the first rotatable connector and a first threaded shaft fixedly connected to a top end of the outer sleeve arm.
9. The VR device of claim 8, wherein the first and second rotational connectors each include a bearing block with a ball joint disposed inside the bearing block.
10. The VR device of claim 2, further comprising a control module having an input coupled to the intensity matching module, an input coupled to the category matching module, and an output coupled to the light sensing therapy module.
Priority Applications (1)
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