CN216148875U - Eye-relaxing device - Google Patents
Eye-relaxing device Download PDFInfo
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- CN216148875U CN216148875U CN202122081047.3U CN202122081047U CN216148875U CN 216148875 U CN216148875 U CN 216148875U CN 202122081047 U CN202122081047 U CN 202122081047U CN 216148875 U CN216148875 U CN 216148875U
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Abstract
The utility model relates to an eye comforting device, which comprises a shell, a first control circuit board, a power supply device, a control switch, a tungsten filament bulb and an optical filter, wherein the shell is provided with a first control circuit board; one end of the shell is provided with a cover body which is arranged at the periphery of the tungsten filament bulb and is made of opaque materials, and one end of the cover body is provided with a visual opening which is convenient for human eyes to watch into the cover body. The utility model discloses an overcome the laser power threshold value that current adoption laser ruddiness treatment eyes exist and be wayward, easily influence treatment, the shortcoming of injury eyes even, and the energy of the light wave that adopts ruddiness LED treatment myopia to exist is very limited, alleviate the not good shortcoming of eye fatigue effect, through adopting the tungsten filament light source, the cooperation can the filtering arouse stroboscopic visible light's light filter, can remain the profitable ultraviolet light of people's eye and a large amount of infrared light, the direct eye ground of these light energy, and produce the fuel factor, radiate the eyeball wholly around, promote blood circulation, play the effect that stimulates the eye ground cell and restrain the increase of eye axis length simultaneously.
Description
Technical Field
The utility model relates to an eye comforting device which is applied to the field of myopia prevention and control illumination.
Background
Due to the use of a large number of electronic products such as mobile phones, computers and the like, people easily suffer from eye fatigue due to too long eye use time, and the eye fatigue cannot be relieved in time, so that a series of eye diseases such as myopia and the like are easily caused. Currently, the treatment method for eyes with red light mainly utilizes laser red light or LED red light. The laser red light is used for treating myopia, the choroid of the eye can be stimulated to a certain extent, the blood circulation of the choroid is promoted, and the choroid is thickened to a certain extent, so that the aims of changing the axis of the eye and improving the eyesight are fulfilled. The related products are on the market and related articles are published. The laser red light has the advantages of treating myopia: the laser warming effect can be utilized, but the method has the great defect that the laser has a definite threshold value for damaging human eyes, and relevant standards are set for the international and domestic purposes, if the laser power is too low, the warming effect is extremely limited, and the treatment effect cannot be achieved; if the power of the laser is slightly greater (> 0.4mW), there is a risk of damage to the retina. Therefore, there is a great limitation in trying to achieve a good therapeutic effect by the warming effect using laser red light. And the LED red light is adopted, and more LED red light spectrum is utilized to stimulate rod cells and cone cells of eyes so as to increase the light sensitivity of the rod cells and the cone cells, and a related paper is published to the university of London in England. However, the energy of the red light wave of the LED is very limited, and the effect of alleviating eye fatigue is not good. Therefore, no matter the laser red light or the LED red light is adopted to treat the myopia, certain limitations are faced.
Therefore, it is desirable to provide an eye-comforting device that is safe and effective, can fully generate thermal effect, and can relieve eye fatigue.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects that the power threshold value of laser power is not easy to control, the treatment effect is easy to influence and even the eyes are injured when the existing laser red light is adopted to treat the eyes, and the defects that the energy of light waves is very limited and the effect of relieving eye fatigue is not good when a red light LED is adopted to treat myopia, the utility model provides the eye relaxing device.
The technical scheme of the utility model is as follows:
an eye comforting device comprises a shell, a first control circuit board, a power supply device, a control switch, a tungsten filament bulb, an optical filter and a reflecting cup; one end of the shell is provided with a cover body which covers the periphery of the tungsten filament bulb and is made of opaque materials, one end of the cover body is provided with a visible opening which is convenient for human eyes to see into the cover body, the optical filter covers the visible opening, and the other end of the cover body is provided with a threading opening communicated with the inner cavity of the shell; the tungsten filament bulb is positioned in the cover body, the light emitting surface of the tungsten filament bulb faces the outer side of the visible opening of the cover body, the first control circuit board and the power supply device are both arranged in the inner cavity of the shell, and the control switch is arranged on the outer wall of the shell; the control switch is connected with the tungsten filament bulb through the first control circuit board to control the work of the tungsten filament bulb;
the optical filter is an optical filter capable of filtering visible light;
the reflecting cup is arranged in the cover body and covers the periphery of the tungsten filament bulb, the reflecting cup is of a horn-shaped structure, the large opening end of the reflecting cup faces the visible opening of the cover body, and the small opening end of the reflecting cup faces the threading opening of the cover body;
the power supply device is connected with the first control circuit board for power supply.
The eye comforting device is characterized in that a power supply device supplies power to a tungsten filament bulb, the energy converted by electric energy is light energy and heat energy, the tungsten filament bulb converts about 7-25% of electric energy into light energy and converts 75-93% of electric energy into heat energy, and the required light energy and heat energy can be fully utilized. This application adopts the light filter of coating film, can cause stroboscopic visible light to filter out with the tungsten filament bulb, only keeps ruddiness and to the profitable ultraviolet ray of human eye. Therefore, the red light and the ultraviolet light can directly reach the eyeground to stimulate eyeground cells, and meanwhile, the radiation of the heat energy can promote the blood circulation of the eyes to achieve the effect of relieving the eye fatigue. The specific use method of the eye comforting device comprises the following steps: the filter tip was directed towards the eye and the eye was closed for 5-15 seconds. The reflection cup not only is convenient for fixing the position of the tungsten filament bulb, but also is beneficial to gathering light and heat emitted by the tungsten filament bulb.
The cover body is a horn-shaped cover body, the visual opening is arranged at a large opening of the horn-shaped cover body, and the threading opening is arranged at a small opening of the horn-shaped cover body.
The preferred cover body design is convenient for the eye-relaxing device to cover on a single eye for use.
The power supply device is a charging power supply device; the eye comforting device further comprises a charging interface and a second control circuit board which are arranged in the inner cavity of the shell, and the second control circuit board is connected between the charging power supply device and the charging interface and is used for charging the charging power supply device; still set up the mounting hole that link up self outer wall on the casing, the end that charges of the interface exposes the casing surface through this mounting hole.
The charging power supply device plays a role in power storage, and the charging interface and the charging power supply device are matched to facilitate use.
The shell is of a long cylindrical structure, and the cover body and the mounting hole are respectively arranged at two opposite ends of the shell.
The preferred shape and structure of the shell is convenient for hand holding. When in use, the shell is held by hand, and the light source is opposite to the eyes of a human body.
The first control circuit board and the second control circuit board are both PCB circuit boards.
The preferred PCB circuit board is readily available and inexpensive.
The shell is made of metal, plastic or other composite materials.
The preferred material housing is low cost and durable.
The optical filter comprises a substrate layer made of glass, crystal, PMMA material or PC material and a coating film which is plated on the light-emitting surface of the substrate layer and can filter visible light below 620 nm; the power of the tungsten filament bulb is 2-10W.
The filter of the preferred material is low cost and durable. The coating is preferably chosen to better avoid visible light stroboflash. The tungsten filament light source with the optimal power is matched with the optical filter capable of filtering visible light, visible light which is easy to cause fatigue is filtered, and only ultraviolet light and infrared light which are beneficial to human eyes are reserved.
The charging power supply device is a lithium power supply device or a polymer power supply device.
The preferred charging power supply device is easy to obtain and low in cost.
The tungsten filament bulb is a tungsten filament bulb filled with inert gas.
The preferred tungsten filament bulb has a long life.
Compared with the prior art, the method has the following advantages:
1) according to the eye comforting device, the tungsten filament light source is adopted, the optical filter capable of filtering visible light causing stroboflash is matched, ultraviolet light and a large amount of infrared light beneficial to human eyes can be reserved, the light can directly reach the eyeground, a heat effect is generated, the whole periphery of an eyeball is irradiated, blood circulation is promoted, and meanwhile, the effects of stimulating eyeground cells and inhibiting the increase of the length of the eye axis are achieved;
2) the charging interface is matched with the charging power supply device, so that the use is convenient;
3) the preferred shape and structure of the shell are convenient to hold by hands;
4) the reflection cup not only is convenient for fixing the position of the tungsten filament bulb, but also is beneficial to gathering light and heat emitted by the tungsten filament bulb.
Drawings
Fig. 1 is a cross-sectional view of the eye relief device of the present invention;
fig. 2 is a spectral diagram of an eye relief device according to the present invention.
Description of reference numerals:
the device comprises a shell 1, a first control circuit board 2, a power supply device 3, a control switch 4, a tungsten filament bulb 5, an optical filter 6, a charging interface 7, a second control circuit board 8, a reflecting cup 9, a mounting hole 1-1, a cover body 1-2, a hole 9-1, a visual opening 1-2-1 and a threading opening 1-2-2.
Detailed Description
The technical scheme of the utility model is explained in detail in the following with reference to the attached figure 1 of the specification.
As shown in fig. 1, the eye comforting device of the present invention comprises a housing 1, a first control circuit board 2, a power supply device 3, a control switch 4, a tungsten filament bulb 5, a filter 6 and a reflective cup 9; one end of the shell 1 is provided with a cover body 1-2 which covers the periphery of the tungsten filament bulb 5 and is made of opaque materials, one end of the cover body 1-2 is provided with a visual opening 1-2-1 which is convenient for human eyes to look into the cover body 1-2, the optical filter 6 covers the visual opening, and the other end of the cover body 1-2 is provided with a threading opening 1-2-2 which is communicated with the inner cavity of the shell 1; the tungsten filament bulb 5 is positioned in the cover body 1-2, the light emitting surface of the tungsten filament bulb 5 faces the outer side of the visible opening 1-2-1 of the cover body 1-2, the first control circuit board 2 and the power supply device 3 are both arranged in the inner cavity of the shell body 1, and the control switch 4 is arranged on the outer wall of the shell body 1; the control switch 4 is connected with the tungsten filament bulb 5 through the first control circuit board 2 to control the work of the tungsten filament bulb 5;
the optical filter 6 is an optical filter capable of filtering visible light;
the reflecting cup 9 is arranged in the cover body 1-2 and covers the periphery of the tungsten filament bulb 5, the reflecting cup 9 is of a horn-shaped structure, the large opening end of the reflecting cup 9 faces the visible opening 1-2-1 of the cover body 1-2, and the small opening end of the reflecting cup 9 faces the threading opening 1-2-2 of the cover body 1-2;
the power supply device 3 is connected with the first control circuit board 2 for power supply.
The cover body 1-2 is a horn-shaped cover body, the visual opening 1-2-1 is arranged at a large opening of the horn-shaped cover body, and the threading opening 1-2-2 is arranged at a small opening of the horn-shaped cover body.
The eye comforting device further comprises a reflecting cup 9 which is arranged in the cover body 1-2 and covers the periphery of the tungsten filament bulb 5, the reflecting cup 9 is of a horn-shaped structure, the large opening end of the reflecting cup 9 faces the visual opening 1-2-1 of the cover body 1-2, and the small opening end of the reflecting cup 9 faces the threading opening 1-2-2 of the cover body 1-2.
The power supply device 3 is a charging power supply device; the eye comforting device further comprises a charging interface 7 and a second control circuit board 8 which are arranged in the inner cavity of the shell 1, and the second control circuit board 8 is connected between the charging power supply device 3 and the charging interface 7 and is used for charging the charging power supply device 3; the shell 1 is further provided with a mounting hole 1-1 penetrating through the outer wall of the shell, and the charging end of the charging interface 7 is exposed out of the outer surface of the shell 1 through the mounting hole 1-1.
The shell 1 is of a long cylindrical structure, and the cover body 1-2 and the mounting hole 1-1 are respectively arranged at two opposite ends of the shell 1.
The first control circuit board 2 and the second control circuit board 8 are both PCB circuit boards.
The housing 1 is made of metal, plastic or other composite materials.
The optical filter 6 comprises a base layer made of glass, crystal, PMMA material or PC material and a coating film which is plated on the light-emitting surface of the base layer and can filter visible light below 620 nm; the power of the tungsten filament bulb 5 is 2-10W.
The charging power supply device is a lithium power supply device or a polymer power supply device.
The tungsten filament bulb 5 is a tungsten filament bulb filled with inert gas.
Practical data:
as shown in fig. 2, the eye comfort device of the present application emits only infrared light in the spectrum, eliminating visible light that may interfere with the human eye.
The detection method comprises the following steps: (1) detecting the original naked eye vision of the left eye and the right eye of a tester; (2) the eye relaxing device is used for irradiating the left eye of a tester for 30 seconds, then closing the eye for 30 seconds, and then testing the naked eye vision of the left eye, wherein the right eye is the same as the left eye; (3) the left eye of the test subject was irradiated with the eye comfort device of the present application for 1 minute, then closed for 30 seconds, and then the naked eye vision of the left eye was tested, as was the right eye.
Table 1 eye comfort device use effect test results
As can be seen from the above table, it was found by sampling 17 people aged 5-75 years and aged, that more than 90% of the naked eye vision (monocular vision) was improved after closed-eye irradiation for 10 or 15 seconds using the eye-relaxing device of the present application.
The eye relief device of the present invention is not limited to the above-described embodiments, and any modification or replacement according to the principles of the present invention is within the scope of the present invention.
Claims (9)
1. An eye comforting device, characterized by: comprises a shell (1), a first control circuit board (2), a power supply device (3), a control switch (4), a tungsten filament bulb (5), an optical filter (6) and a reflecting cup (9); one end of the shell (1) is provided with a cover body (1-2) which covers the periphery of the tungsten filament bulb (5) and is made of opaque materials, one end of the cover body (1-2) is provided with a visible opening (1-2-1) which is convenient for human eyes to watch into the cover body (1-2), the optical filter (6) is covered at the visible opening, and the other end of the cover body (1-2) is provided with a threading opening (1-2-2) communicated with the inner cavity of the shell (1); the tungsten filament bulb (5) is positioned in the cover body (1-2), the light-emitting surface of the tungsten filament bulb (5) faces the outer side of the visible opening (1-2-1) of the cover body (1-2), the first control circuit board (2) and the power supply device (3) are both arranged in the inner cavity of the shell body (1), and the control switch (4) is arranged on the outer wall of the shell body (1); the control switch (4) is connected with the tungsten filament bulb (5) through the first control circuit board (2) to control the work of the tungsten filament bulb (5);
the optical filter (6) is an optical filter capable of filtering visible light;
the reflection cup (9) is arranged in the cover body (1-2) and covers the periphery of the tungsten filament bulb (5), the reflection cup (9) is of a horn-shaped structure, the large opening end of the reflection cup (9) faces to the visual opening (1-2-1) of the cover body (1-2), and the small opening end of the reflection cup (9) faces to the threading opening (1-2-2) of the cover body (1-2);
the power supply device (3) is connected with the first control circuit board (2) for power supply.
2. The eye comforting device of claim 1, wherein: the mask body (1-2) is a horn-shaped mask body, the visual opening (1-2-1) is arranged at a large opening of the horn-shaped mask body, and the threading opening (1-2-2) is arranged at a small opening of the horn-shaped mask body.
3. The eye comforting device of claim 2, wherein: the power supply device (3) is a charging power supply device; the eye comforting device further comprises a charging interface (7) and a second control circuit board (8) which are arranged in the inner cavity of the shell (1), and the second control circuit board (8) is connected between the charging power supply device (3) and the charging interface (7) and used for charging the charging power supply device (3); the charging device is characterized in that the shell (1) is further provided with a mounting hole (1-1) penetrating through the outer wall of the shell, and the charging end of the charging interface (7) is exposed out of the outer surface of the shell (1) through the mounting hole (1-1).
4. The eye comforting device of claim 3, wherein: the shell (1) is of a long cylindrical structure, and the cover body (1-2) and the mounting hole (1-1) are respectively arranged at two opposite ends of the shell (1).
5. The eye comforting device of claim 3, wherein: the first control circuit board (2) and the second control circuit board (8) are both PCB circuit boards.
6. An eye comforting device as claimed in claim 1 or 2, wherein: the shell (1) is made of metal or plastic.
7. An eye comforting device as claimed in claim 1 or 2, wherein: the optical filter (6) comprises a base layer made of glass, crystal, PMMA material or PC material and a coating film which is plated on the light-emitting surface of the base layer and can filter visible light below 620 nm; the power of the tungsten filament bulb (5) is 2-10W.
8. The eye comforting device of claim 3, wherein: the charging power supply device is a lithium power supply device or a polymer power supply device.
9. An eye comforting device as claimed in claim 1 or 2, wherein: the tungsten filament bulb (5) is a tungsten filament bulb filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081047.3U CN216148875U (en) | 2021-08-31 | 2021-08-31 | Eye-relaxing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122081047.3U CN216148875U (en) | 2021-08-31 | 2021-08-31 | Eye-relaxing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216148875U true CN216148875U (en) | 2022-04-01 |
Family
ID=80840616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122081047.3U Active CN216148875U (en) | 2021-08-31 | 2021-08-31 | Eye-relaxing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216148875U (en) |
-
2021
- 2021-08-31 CN CN202122081047.3U patent/CN216148875U/en active Active
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