CN211214248U

CN211214248U - Vision recovery instrument

Info

Publication number: CN211214248U
Application number: CN201921229311.XU
Authority: CN
Inventors: 许宝华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-08-11
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a recovered appearance of eyesight, including casing, lens hood, eyehole switching device, eye massage device, circuit control system, eyepiece, objective, lens cone, speaker, eyeball movement device and head fixed band, eyehole switching device is located the casing, and eye massage device cup joints at the casing back, and eyepiece, objective and lens cone are on same axis, and the head fixed band is connected in casing rear portion both sides, circuit control system control eyehole switching device, eye massage device and eyeball movement device. The utility model discloses eyesight rehabilitation appearance is rational in infrastructure, and it is accurate to press the acupuncture point, and the pressing force degree is stable, can temper eye muscle through the training to the eyeball motion, and the eye ground visual cell can be amazing to red LED light irradiation eye ground, promotes visual cell growth and development, shelters from the training and compromises light and shade training and sees near seeing far training, can temper the regulatory ability of eyes, and whole training process instrument and eyes contactless can not cause the injury to eyes, and eyesight promotion effect is obvious.

Description

Vision recovery instrument

Technical Field

The utility model relates to an eyesight health care field, in particular to eyesight rehabilitation instrument.

Background

Along with the popularization of computers and mobile phones, the burden of eyes is heavier, particularly, the damage to the eyes caused by poor eye using environment, eye using habit, living environment, genetic factors and the like is more serious, and the eye of people with visual unhealthy vision such as myopia, amblyopia, strabismus, hyperopia, astigmatism, asthenopia and the like is more and more, at present, the main prevention and correction measures comprise eye exercises, myopia prevention and control glasses and laser operations, wherein the eye exercises can dredge channels and collaterals by pressing acupuncture points around the eyes with fingers, promote the blood circulation of the eyes and the head, adjust muscles, improve the asthenopia and achieve the purpose of preventing myopia, but the eye exercises have the defects that the acupuncture points are difficult to find, the pressing force of the fingers is not well controlled, and the muscles of the eyes cannot be exercised, and the myopia prevention and control glasses are processed by using lenses comprising a central optical area, a side central spherical optical area and a peripheral optical area, when the myopia prevention and control lens is used, an imaging curved surface similar to eyeball curvature is formed through different refraction of focuses in different areas of the full-focus lens, the definition and the comfort of the whole retina imaging are guaranteed, the increase of an eye axis tends to slow or stop, the effect of controlling or delaying the myopia deepening is achieved, the myopia prevention and control lens has the defects that the myopia correction effect is poor, the sensitivity of eyes cannot be adjusted, the naked eye vision effect is poor, laser surgery cuts a matrix layer of a cornea through excimer laser or femtosecond laser, the characteristic that the matrix layer cannot be regenerated is utilized, the purpose of optical correction is achieved through surgical cutting, the laser surgery has the defects of high price, the age is more than 18 years old, and the cornea is damaged in the surgical process.

Disclosure of Invention

An object of the utility model is to provide a recovered appearance of eyesight to solve the problem that the technique is complicated, the effect is not good, with high costs and has the injury to the eye among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a recovered appearance of eyesight, includes casing, lens hood, eyehole switching device, eye massage device, circuit control system, eyepiece, objective, lens cone, speaker, eyeball movement device and head fixed band, and eyehole switching device is located the casing, and eye massage device cup joints at the casing back, and eyepiece, objective and lens cone are on same axis, and the head fixed band is connected in casing rear portion both sides, circuit control system control eyehole switching device, eye massage device and eyeball movement device.

Preferably, the casing includes epitheca and inferior valve, the eyepiece is diameter 22mm convex lens, and objective is diameter 22mm concave lens, and the preferred coated optical glass of eyepiece and objective material, the lens hood is the strip box of taking two diameters to be 22 mm's sunken shape through-hole, and the material is the PC material of luminousness 10%.

Preferably, eyehole switching device includes baffle driving motor, the gear, the rack, crash pad and baffle, the black plastic thin slice of baffle for taking a diameter 23mm round hole, thickness is 2mm, have guide strip and lower guide strip on the baffle, bar groove and reset switch on the baffle, travel switch cooperation detects the positional information of baffle, the interval back and forth movement of restriction baffle between crash pad, avoid the baffle to overshoot injury baffle driving motor, gear and rack, the baffle is the black plastic material that light can also shelter from the infrared light, the baffle compromise light shelters from and position detection dual function.

Preferably, the eye massage device comprises an eye acupuncture point pressing cover, an eccentric wheel motor and an eccentric wheel fixed on a motor shaft of the eccentric wheel, the eye acupuncture point pressing cover is a silica gel piece with two visual holes, the hardness of the eye acupuncture point pressing cover is 45hs, 10 glue columns are symmetrically distributed on the eye acupuncture point pressing cover from left to right, the distribution positions of the glue columns correspond to the temple, the Zanzhu acupoint, the Yuyao acupoint, the Jingming acupoint and the Chengqi acupoint around the eye, and vibration generated when the eccentric wheel motor rotates is transmitted to the eye acupuncture point pressing cover through an upper shell and a lower shell.

Preferably, the circuit control system comprises a main circuit board, a battery, a loudspeaker, an interface circuit board and a position detection circuit board, wherein the main circuit board is provided with a micro-processing chip, a motor driving chip, a battery protection chip and a music chip, the battery provides a power supply for the main circuit board, and the battery protection chip provides protection for charging and discharging of the battery; the micro-processing chip can process signals from the key group of the main circuit board, the interface circuit board and the position detection circuit board, and the motor driving chip controls the baffle driving motor and the eccentric wheel motor to start and stop according to a set program; the main circuit board also controls the operation of the eye movement apparatus.

More preferably, the music stored in the music chip is Chinese zither instrumental music with the effects of strengthening eyes and brain.

Preferably, the eyeball motion device comprises an eyeball motion circuit board with a left visual hole and a right visual hole, 8 LED lamp beads are distributed around the edges of the left visual hole and the right visual hole at equal angles, the light-emitting color of the LED lamp beads is red, and a charging port, an audio output port and an indicator lamp are arranged on the interface circuit board.

Preferably, the position detection circuit comprises two opposite infrared sensors, one of the infrared sensors is a travel switch, and the other infrared sensor is a reset switch.

Preferably, the head fixing band is an elastic band.

Preferably, the elastic band is a narrow-strip silica gel band made of environment-friendly silica gel.

Compared with the prior art, the beneficial effects of the utility model are that: the eye muscle training device is reasonable in structure, accurate in acupoint pressing and stable in pressing force, eye muscles can be trained through training of eyeball movement, eye visual cells can be stimulated through irradiating the eye ground by red LED light, growth and development of the visual cells are promoted, shading training is combined with light and shade training and near and far seeing training, the adjusting capacity of eyes can be trained, the eyes cannot be injured due to non-contact of instruments and the eyes in the whole training process, and the vision improvement effect is obvious.

Drawings

Fig. 1 is a usage state diagram of the present invention.

Fig. 2 is a disassembled structure view of the present invention.

Fig. 3 is a further exploded view of the present invention.

Fig. 4 is a view showing a reset state of the sight hole opening and closing device.

Fig. 5 is a view showing an open state of the sight glass shutter.

Fig. 6 is a side view of the sight block opening and closing device.

Fig. 7 is a structure view of the eye acupoint pressing cover.

Fig. 8 is a structural view of the eye movement device.

The reference signs are: the eye acupuncture point pressing device comprises a shell 1, an upper shell 2, a lower shell 3, a light shield 4, an objective lens 5, an interface circuit board 6, an indicator lamp 7, a volume increasing and decreasing key 8, a switch machine key 9, a charging port 10, an audio output port 11, a head fixing band 12, a head fixing band adjusting buckle 13, a loudspeaker 14, a battery 15, an eye acupuncture point pressing cover 16, an eyepiece 17, a lens barrel 18, a main circuit board 19, a baffle 20, a gear 21, a rack 22, a baffle driving motor 23, a position detection circuit board 24, a reset switch 25, a travel switch 26, a strip-shaped groove 27, an upper guide strip 28, a lower guide strip 29, a sight hole 30, a crash pad 31, an eccentric wheel motor 32, an eccentric wheel 33, an eyeball motion circuit board 34, a left sight hole 35, a right sight hole 36, a left side LED lamp bead 37, a right side LED lamp bead 38, a fish waist acupuncture point glue column 39, a bamboo acupuncture point glue column 40, a sun acupuncture point glue, the device comprises a loudspeaker sound transmission hole 44, a nose support 45, a microprocessor chip 46, a motor driving chip 47, a music chip 48, a battery protection chip 49 and an input key group 50.

Detailed Description

For a better understanding of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings.

As shown in fig. 1, fig. 2 and fig. 3, the vision rehabilitation instrument of the present invention comprises a casing 1, a light shield 4, a sight hole opening and closing device, an eye massage device, a circuit control system, an ocular lens 17, an objective lens 5, a lens cone 18, a loudspeaker 14, an eyeball movement device and a head fixing band 12, wherein the sight hole opening and closing device is positioned in the casing 1, and an eye acupoint pressing cover 16 is sleeved on the back of the casing 1, and the ocular lens 17, the objective lens 5 and the lens cone 18 are on the same axis.

Preferably, the casing 1 comprises an upper casing 2 and a lower casing 3, a baffle driving motor 23 and an eccentric wheel motor 32 are fixed on the lower casing 3, a main circuit board 19, a loudspeaker 14, a loudspeaker sound transmission hole 44 and a battery 15 are arranged on the upper casing 2, the loudspeaker is used for playing stored eye-strengthening and brain-strengthening music, a volume plus-minus key 8 and a switch key 9 are further arranged outside the casing 1, an indicator light 7 is also exposed outside the casing 1, observation is facilitated, an exposed charging port 10 and an audio output port 11 gap are arranged at the pressing part of the upper casing 2 and the lower casing 3, an external power supply charges the battery 15 through the charging port 10, and the audio interface 11 can be used as an interface of an external earphone.

Preferably, eyepiece 17, objective 5 clamp dress between epitheca 2 and inferior valve 3 and with lens cone 18 on the same axis, the sight is the state of closing when baffle 20 is located casing 1 left side, the eye belongs to the dark and sees nearly state under the environment of cover 16, lens cone 18 is pressed to the eye acupuncture point, the sight is the open mode when baffle 20 is located casing 1 right side, the eye can see the scenery of outside through cover 16, eyepiece 17, lens cone 18, objective 5, lens hood 4 is pressed to the eye acupuncture point, eyepiece 17 makes the eye can become the scenery of distant place for the compound mode of concave mirror for convex lens 5 simultaneously.

As shown in fig. 4, 5 and 6, the peephole opening and closing device includes a baffle 20, a baffle driving motor 23, a gear 21, a rack 22 and a crash pad 31, the baffle 20 is fixedly connected with the rack 22, the baffle 20 is designed with an upper guide strip 28, a lower guide strip 29, a peephole 30 and a strip-shaped groove 27, the circuit control system includes a main circuit board 19, a position detection circuit board 24 and an interface circuit board 6, the main circuit board is provided with a microprocessor chip 46, a motor driving chip 47, a music chip 48, a battery protection chip 49, an input key group 50 and an indicator light 7, the position detection circuit board 24 is provided with a travel switch 26 and a reset switch 25, the interface circuit board is provided with a charging port 10 and an audio output port 11, the strip-shaped groove 27 can shield the reset switch 25 and the travel switch 26 in the process of moving the baffle 20 left and right, and the generated signals are transmitted to the main circuit board 19, the main circuit board 19 controls the baffle driving motor 23 through the microprocessor chip 46 and the motor driving chip 47 to enable the baffle 20 to move in a reasonable interval, the baffle driving motor 23, the rack 22 and the gear 21 are prevented from being damaged due to the fact that the baffle 20 is overcharged, the anti-collision pad 31 can also play a role in reducing noise generated by impact of the baffle 20 at the tail end of operation, and the main circuit board 19 also controls operation of the eyeball movement device.

Preferably, the eye massage device comprises an eye acupoint pressing cover 16 and an eccentric wheel motor 32, wherein an eccentric wheel 33 is fixed on a shaft of the eccentric wheel motor 32, as shown in fig. 7, sun acupoint rubber columns 41, Zanzhu acupoint rubber columns 40, Yuyao acupoint rubber columns 39, Jingming acupoint rubber columns 43 and Chengqi acupoint rubber columns 42 are arranged on the left side and the right side of the eye acupoint pressing cover 16 in a mirror image manner, and a nose support 45 is further arranged on the eye acupoint pressing cover 16.

Preferably, the head fixing band 12 is connected to two sides of the rear portion of the shell 1, head fixing band adjusting buckles 13 are arranged at the tail ends of two ends of the head fixing band 12, the head fixing band 12 is made of a narrow-strip-shaped silica gel material and has an anti-skid function, the head fixing band adjusting buckles 13 are adjusted before use, the length of the head fixing band 12 is proper, the head fixing restraint band 12 is sleeved on the back of a brain, the eye acupuncture point pressing cover 16 presses the periphery of the eye, the vision rehabilitation instrument is sleeved on the head, the eye acupuncture points are pressed under the elastic action of the head fixing band 12, the nose support 45 also has an anti-skid function, vibration generated by rotation of the eccentric wheel motor 32 is used for massaging the eye acupuncture points through 10 rubber columns on the shell 1 and the eye acupuncture point pressing cover 16, blood circulation of the eye is.

As shown in fig. 8, the eyeball movement device includes an eyeball

movement circuit board

34, 8 left

LED lamp beads

37 and 8 right LED lamp beads 38, the eyeball movement circuit board 34 is further provided with a left eye 35 and a right eye 36, when each eyeball continuously follows the 8 LED lamp beads which are alternately lighted, eye muscles can be continuously contracted and relaxed, the eye muscles are made stronger and stronger, meanwhile, the control of the brain on an eye dioptric system can be enhanced, light emitted by the 16 LED lamp beads is red light which is most sensitive to eyes, a macular fovea region of retina can be stimulated, the development of visual cells is promoted, and a good effect is achieved for treating amblyopia.

When the vision rehabilitation instrument is used, the head fixing belt 12 is sleeved on the head, the eye acupuncture point pressing cover 16 is provided with 10 glue columns for pressing the acupuncture points, the on-off key 9 is pressed, under the control of the main circuit board 19, the baffle driving motor 23 and the eccentric wheel motor 32 are started and stopped according to a program set by the microprocessor chip 46 on the main circuit board 19, the left eyeball and the right eyeball rotate the sight line along with the LED lamp beads of the eyeball motion device within a certain time, meanwhile, the loudspeaker 14 emits music beneficial to physical and mental health, the volume of the music can be adjusted by using the volume up-down key 8, the eyehole opening and closing device is continuously opened and closed within a certain time, the left eyeball and the right eyeball are repeatedly turned to the bright far-looking state from the dark near-looking state, the adjusting capacity of the eyes is exercised, and the eyehole opening and closing device is automatically turned off after the time is up, or the eyehole opening and closing device can be turned off midway by pressing the on-off key 9 again. The utility model discloses recovered appearance of eyesight is easy and simple to handle, the effect is showing, and the noise is little, pure physical action does not have the injury to eyes, is fit for teenagers and uses the use of eyes personage for a long time.

Claims

1. A vision rehabilitation instrument is characterized in that: the eye opening and closing device is positioned in the shell, the eye massaging device is sleeved behind the shell, the ocular and the objective are on the same axis, the head fixing band is connected to two sides of the rear part of the shell, and the circuit control system controls the eye opening and closing device, the eye massaging device and the eye movement device;

the shell comprises an upper shell and a lower shell, the eyepiece is a convex lens with the diameter of 22mm, the objective lens is a concave lens with the diameter of 22mm, the eyepiece and the objective lens are made of coated optical glass, the lens hood is a strip-shaped box with two concave through holes with the diameter of 22mm, and the material of the lens hood is a PC material with the light transmittance of 10%;

the sight hole opening and closing device comprises a baffle driving motor, a gear, an anti-collision pad and a baffle, wherein the baffle is a thin sheet with a round hole with the diameter of 23mm, the baffle is provided with a rack and upper and lower guide strips, a strip groove and a reset switch of the baffle, position information of the baffle is detected by the aid of the cooperation of a travel switch, the interval back and forth movement of the baffle between the anti-collision pads is limited, the baffle is prevented from overshooting to damage the baffle driving motor, the gear and the rack, the baffle can also shield infrared light, and the baffle can shield the dual-action of the sight hole opening and closing.

2. The vision rehabilitation apparatus of claim 1, wherein: the eye massage device comprises an eccentric wheel motor and an eye acupoint pressing cover, wherein the eye acupoint pressing cover is a silica gel piece with two visual holes, the hardness of the eye massage device is 45hs, 10 glue columns are symmetrically distributed on the eye massage device in a left-right mode, the distribution positions of the glue columns correspond to the temple, the Zanzhu acupoint, the Yuyao acupoint, the Jingming acupoint and the Chengqi acupoint around the eye, and vibration generated when the eccentric wheel motor rotates is transmitted to the eye acupoint massage cover through an upper shell and a lower shell.

3. The vision rehabilitation apparatus of claim 1, wherein: the circuit control system comprises a main circuit board, a battery, a baffle driving motor, an eccentric wheel motor, a loudspeaker, a key group circuit board and a position detection circuit board, wherein the main circuit board is provided with a micro-processing chip, a motor driving chip, a battery protection chip and a music chip; the micro-processing chip can process signals from the interface circuit board and the position detection circuit board, and the baffle driving motor and the eccentric wheel motor are controlled to start and stop according to a set program through the motor driving chip; the audio chip can send an audio signal to a loudspeaker; the main circuit board controls the eyeball motion device to work.

4. A vision rehabilitation apparatus according to claim 3, wherein: the eyeball control device comprises an eyeball motion circuit board with a left visual hole and a right visual hole, 8 LED lamp beads are distributed on the periphery of the left visual hole and the right visual hole at equal angles, the light-emitting color of the LED lamp beads is red, and a charging port, an audio output port and an indicator lamp are arranged on the interface circuit board.

5. A vision rehabilitation apparatus according to claim 3, wherein: the position detection circuit comprises two opposite-emission infrared sensors, wherein one infrared sensor is a travel switch, and the other infrared sensor is a reset switch.

6. The vision rehabilitation apparatus of claim 1, wherein: the head fixing belt is an elastic belt.