Visual training device based on nanometer wave band primary light rendering environment

Abstract

The utility model provides a visual training device based on a nanometer wave band primary light rendering environment. The visual training device comprises a light emitting source, a projection lens and a screen. Wherein the light-emitting light source is used for outputting primary light with a nanometer wave band and set illumination, the primary light is projected to the special screen through the projection lens to generate reflected light and scattered light, sunlight is simulated to feed light to eyes of teenager trainers, and vision training is matched. Through the non-medical, physical and natural method, beneficial effects of light on eyes of teenager trainers are brought into full play, safety is ensured, the visual training effect can be improved, myopia can be inhibited, and the high incidence situation of myopia is relieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of eye protection equipment, and particularly relates to a vision training device based on nanometer waveband base color light rendering environment. BACKGROUND

[0002] At present, with the wide use of digital devices, myopia problems are increasingly common, and teenagers are prone to myopia, so various eye protection instruments are produced, and similar products on the market are feeding light instruments. The feeding light instrument is an instrument specially designed for vision care. Its basic principle is to stimulate the retinal cells by red light irradiation, promote the development of the optic nerve, and improve the vision condition, so that the eyes become healthy.

[0003] At present, most feeding light instruments are classified as the third type of medical instrument, and special measures need to be taken to strictly control and manage them to ensure their safety and effectiveness. To some extent, the use range of the feeding light instrument is limited; meanwhile, the feeding light instrument directly irradiates the eyes, which has the risk of damaging the eyes; and usually only single red light is used, so the training and recovery effect of vision is insufficient.

[0004] Therefore, it is necessary to improve the feeding light instrument on the market to improve the vision training effect on the basis of reducing the use safety risk. CONTENT OF THE INVENTION

[0005] The present application aims to solve one of the above technical defects, and provides a vision training device based on nanometer waveband base color light rendering environment to improve the vision training effect.

[0006] The vision training device based on nanometer waveband base color light rendering environment comprises a light emitting source, a projection lens and a screen, wherein the light emitting source is used to output base color light with a set illuminance, the base color light is projected onto a special screen through the projection lens to generate reflected light and scattered light, and the eyes of a user are trained.

[0007] In an embodiment, the light emitting source comprises a power supply module and a lampwick module, wherein the power supply module provides power supply for the lampwick module, and the lampwick module outputs base color light with a set waveband and illuminance.

[0008] In an embodiment, the light emitting source further comprises a timer connected between the power supply module and the lampwick module, which is used to control the light emitting time.

[0009] In an embodiment, the projection lens comprises a light collecting cup arranged at the periphery of the lampwick module and a light collecting lens arranged at the front part of the light collecting cup.

[0010] In an embodiment, the lampwick module comprises a blue light lampwick, a green light lampwick and a red light lampwick, wherein one projection lens is arranged corresponding to each base color lampwick module.

[0011] In one embodiment, the vision training device based on nanometer waveband primary color light rendering environment further comprises a case; the blue light lamp core, the green light lamp core and the red light lamp core and their corresponding projection lenses are arranged on one side of the case.

[0012] In one embodiment, the vision training device based on nanometer waveband primary color light rendering environment further comprises a holder connected to the case, used to control the rotation of the case to project the selected primary color lamp core module onto the special screen.

[0013] In one embodiment, the timer is controlled by a timing remote controller, and the holder is controlled by a holder remote controller.

[0014] In one embodiment, the special screen comprises blue, green and red landscape paintings.

[0015] In one embodiment, the blue light lamp core emits blue light of 480 nanometers, the green light lamp core emits green light of 550 nanometers, and the red light lamp core comprises three cross-staggered arranged lamp beads, which respectively emit red light of 630 nanometers, 650 nanometers and 670 nanometers; the illuminance of the light emitted by the light source is in the range of 50lx-250lx.

[0016] The technical solution of the present application emits primary color light of nanometer waveband and set illuminance through a light source, projects the light onto a screen through a projection lens to generate reflected light and scattered light, thereby training the eyes of the user, ensuring safety and improving the vision training effect, which helps to inhibit myopia and slow down the high incidence of myopia.

[0017] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 is a structural block diagram of a vision training device based on nanometer waveband primary color light rendering environment of one embodiment;

[0020] Figure 2 is a structural block diagram of a light source and a projection lens of one embodiment;

[0021] Figure 3 is a structural block diagram of a vision training device based on nanometer waveband primary color light rendering environment of another embodiment;

[0022] Figure 4It is an installation schematic diagram of a vision training device based on a nanometer waveband primary color light rendering environment of an embodiment;

[0023] Figure 5 It is a schematic diagram of a landscape painting projected onto a specially designed screen. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below with reference to the accompanying drawings. The embodiments described below are exemplary only, and are not intended to be limiting of the present application.

[0025] Those skilled in the art can understand that the singular forms "a," "an," and "the" include plural forms unless specifically stated otherwise. It should further be understood that the term "includes" used in the description of the present application, means that there are the features, integers, steps, operations, but does not exclude the presence or addition of one or more other features, integers, steps, operations.

[0026] Reference Figure 1 As shown, Figure 1 It is a structure block diagram of a vision training device based on a nanometer waveband primary color light rendering environment of an embodiment, mainly including: a light emitting source 01, a projection lens 02, and a screen 03; wherein the light emitting source 01 is connected to a power supply, the projection lens 02 is arranged at the front end of the light emitting source 01, and the screen 03 can be placed in front of the projection lens 02; in operation, the light emitting source 01 is used to output primary color light of a set illuminance, wherein the primary color light refers to light of three primary colors of blue, green, and red, and the primary color light includes blue light of 480 nanometers, green light of 550 nanometers, and red light of 630 nanometers, 650 nanometers, and 670 nanometers; after the primary color light passes through the projection lens 02, it is projected onto the screen 03 in front, the screen 03 generates reflected light and scattered light, and thus can be used for vision training of the user's eyes. The scheme of the above embodiment emits primary color light of a set illuminance through the light emitting source 01, uses the principle that the same color reflectivity is the largest based on the nanometer waveband primary color light rendering environment, generates reflected light and scattered light through the projection lens 02 onto the screen 03, and thus performs vision training on the user's eyes, which is safe and can improve the vision training effect, and is helpful to inhibit myopia and slow down the high incidence of myopia.

[0027] Reference Figure 2 As shown, Figure 2This is a structural block diagram of a light source and projection lens according to one embodiment. The diagram is a schematic diagram from a top view. The light source 01 may include a power supply module 11 and a lamp core module 13. The power supply module 11 provides power to the lamp core module 13. The power supply module 11 can convert the input 220 volt voltage to 12 volts for power supply. The lamp core module 13 outputs primary color light of a set wavelength band.

[0028] Furthermore, such as Figure 2 As shown, the light source 01 may also include a timer 12 connected between the power supply module 11 and the lamp core module 13. The timer 12 is used to control the light emission time. The timing time can be set according to the requirements, thereby realizing the control of vision training time.

[0029] Preferred, such as Figure 2 As shown, the timer 12 can also be set to display an LED screen to show time information in real time, and can be controlled by the timer remote control 121.

[0030] Preferred, such as Figure 2 As shown, since the lamp core module 13 generates a lot of heat when it emits light, a heat dissipation module 130, mainly consisting of a heat sink and a fan, can be provided on the lamp core module 13 to dissipate heat from the lamp core module 13 and reduce the instability of the lamp core module 13.

[0031] For example, such as Figure 2 As shown, the projection lens 02 may include a condenser cup 21 located around the lamp core module 13 and a condenser lens 22 located in front of the condenser cup 21. The primary color light emitted by the lamp core module 13 is focused to the front end of the cup through the condenser cup 21 and then projected onto the screen 03 through the condenser lens 22.

[0032] In one embodiment, reference Figure 3 As shown, Figure 3 This is a structural block diagram of a vision training device based on a nanometer-band primary color light rendering environment according to another embodiment. The vision training device based on a nanometer-band primary color light rendering environment of this application includes a lamp core module 13, which may include a blue light core 131, a green light core 132, and a red light core 133. Each primary color lamp core module 13 is provided with a projection lens 02. As shown in the figure, the blue light core 131, the green light core 132, and the red light core 133 are respectively provided with a condenser cup 21 and a condenser lens 22. Different primary color lights can be emitted and projected onto the screen 03.

[0033] In one embodiment, such as Figure 3As shown, the schematic diagram is shown from a top view angle, the vision training device based on nanometer waveband primary color light rendering environment of the application further comprises a case 04, the case 04 is square in the figure; the blue light lamp core 131, the green light lamp core 132 and the red light lamp core 133 and the corresponding projection lens 02 are arranged on the three sides of the case 04 respectively; further, the case 04 is provided with a power interface 111, which is installed on the rear panel of the case 04 and used for connecting an external power line.

[0034] In one embodiment, with reference to Figure 4 As shown, Figure 4 It is an installation schematic diagram of the vision training device based on nanometer waveband primary color light rendering environment of one embodiment, shown from a left view, the vision training device based on nanometer waveband primary color light rendering environment of the application further comprises a holder 05 connected to the case 04, which is used for controlling the rotation of the case 04 to project the selected primary color lamp core module 13 onto the screen 03.

[0035] In one embodiment, the timer 12 is controlled by a timing remote controller 121, and the holder 05 is controlled by a holder remote controller 51; for example, the timing remote controller 121 and the holder remote controller 51 can also be designed into one remote controller, which can control the timer 12 and the holder 05 respectively.

[0036] In use, the upper part of the holder 05 can be installed on the ceiling, the lower part can be hung with the case 04, and the screen 03 can be placed in front; the holder 05 can be controlled to rotate and pitch by the holder remote controller 51, so as to adjust the projection direction and accurately project the primary color light onto the screen 03.

[0037] In one embodiment, for the screen 03 used, as Figure 5 As shown, Figure 5 It is a schematic diagram of a landscape painting projected onto the screen, which can be provided with blue, green and red landscape paintings respectively; for example, the screen 03 can be designed in a winding structure, and the three landscape paintings can be made of silk cloth and can be switched by winding to select the landscape painting with appropriate blue, green and red dominant colors.

[0038] In one embodiment, in the vision training device based on nanometer waveband primary color light rendering environment of the application, the red, blue and green primary color light is selected to simulate the corresponding light in sunlight in the beneficial waveband of the eye and the brain to render the vision training environment, to nourish the light for the eye, to cooperate with other links of vision training to non-medically physically intervene the vision, and to achieve the purpose of maintaining the vision and inhibiting myopia.

[0039] Exemplarily, the blue light filament 131 can emit blue light of 480 nanometers, and the blue light of 480 nanometers is selected to simulate the blue light in sunlight, which can adjust the biological rhythm, stimulate the photoreceptor cells on the retina, and then affect the biological clock regulation center in the brain through the neural pathway, so as to help maintain the normal circadian rhythm, which is of great significance for improving the quality of life and preventing sleep disorders and emotional problems; in addition, the blue light can promote visual health, stimulate the cone cells and rod cells on the retina, improve visual acuity and contrast sensitivity, and has a positive effect on protecting vision and preventing myopia and age-related macular degeneration and other eye diseases.

[0040] Exemplarily, the green light filament 132 can emit green light of 550 nanometers, and the pure green light of 550 nanometers is selected to simulate the green light in sunlight, which has positive effects such as relieving eye fatigue, improving visual clarity, and relieving eye discomfort.

[0041] Exemplarily, the red light filament 133 includes three kinds of cross-staggered arranged lamp beads, which respectively emit red light of 630 nanometers, 650 nanometers and 670 nanometers; the red light of 630 nanometers, 650 nanometers and 670 nanometers is selected to simulate the red light in sunlight, which can produce a thermal effect to promote blood circulation in the fundus and eliminate eye fatigue; low-intensity red light irradiation on the retina can make the thinned choroid return to normal thickness, shorten the eye axis, and reduce the degree of myopia; red light irradiation promotes blood circulation in the eye to provide sufficient oxygen for the sclera, promotes dopamine secretion, controls excessive growth of the eye axis, and realizes prevention and control of myopia; red light can also improve visual function by activating pigment cells in the choroid and stimulating light-sensitive cells inside the eye.

[0042] In one embodiment, the illuminance of the light emitted by each light source is in the range of 50lx-250lx, and the unit of illuminance is lux (lx).

[0043] Exemplarily, the training time of each primary color light can be controlled in the range of 5-10 minutes; for example, blue light training for 5 minutes, green light training for 5 minutes, red light training for 10 minutes, and nanometer red light has the greatest beneficial effect on the eyes, so the time is slightly longer.

[0044] As the application based on the nanometer waveband base color light rendering environment vision training device, in use, convenient to use, simple operation, can be placed on the desktop like a projector, also can be hung on the ceiling; for example, the case 04 is hung on the ceiling with the holder 05, after connecting the power supply, the power switch is controlled by the holder remote control 51 and the orientation and height of the projection lens 02 is adjusted as required, the blue, green and red light is projected from low nanometer waveband to high nanometer waveband; when the blue light is projected, the screen 03 with blue scenery is used, the blue lens is turned to the screen 03 by the holder remote control 51, the timer 12 will turn off the power supply according to the set time; when the green light is projected, the screen 03 with green scenery is used, the green lens is turned to the screen 03 by the holder remote control 51, the timer 12 will turn off the power supply according to the set time; when the red light is projected, the screen 03 with red scenery is used, the red lens is turned to the screen 03 by the holder remote control 51, the timer 12 will turn off the power supply according to the set time.

[0045] According to the above-mentioned embodiments, the beneficial light of simulated sunlight is used for training, the beneficial effect of light on eyes and brain is exerted as much as possible, the lack of sunlight for teenagers is made up, the effect of eye care and myopia inhibition is achieved; the function of three primary color beneficial light on eyes and brain is excavated, the beneficial effect of light on eyes and brain is fully utilized, the complementary effect of three primary color beneficial light is exerted, the effect of light on eye care and myopia inhibition is improved; according to the principle of reflection and scattering light generated by sunlight, the nanometer waveband beneficial light simulating sunlight is used, the reflection and scattering light is obtained by projection on the screen, the illumination is reasonable and close to natural light, it is physical and safe, the risk of eye damage caused by direct strong light is avoided; the illumination of light is controlled in a suitable range, it is equivalent to outdoor natural light, there is no safety risk for eyes; the environment rendering of eye care and myopia inhibition is emphasized, it is non-medical equipment, which can be widely used in vision training institutions, school classrooms and families, and can provide light for teenagers, care eyes and inhibit myopia.

[0046] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It should also be understood that terms such as those defined in general dictionaries should be understood as having meanings consistent with those in the context of the prior art, and should not be interpreted in an idealized or overly formal sense unless otherwise defined as such.

[0047] The above only describes some embodiments of the application, and it should be pointed out that those skilled in the art can make some improvements and refinements without departing from the principles of the application, and these improvements and refinements should also be regarded as the protection scope of the application.

Claims

1. A vision training device based on nanometer waveband primary color light rendering environment, characterized in that, Include: Light source (01), projection lens (02), screen (03); wherein the light source (01) is used to output nanometer waveband, set up the base color light of illumination; The light source (01) includes lampwick module (13); the lampwick module (13) includes: blue light lampwick (131), green light lampwick (132) and red light lampwick (133); The base color light output by the lampwick module (13) includes: 480 nanometer blue light, 550 nanometer green light and 630 nanometer, 650 nanometer, 670 nanometer red light; The base color light is projected on the screen (03) by the projection lens (02) to produce reflection light and scattering light, and the eyes of the user are lighted, which is combined with vision training.

2. The vision training device based on nanometer waveband primary color light rendering environment according to claim 1, wherein, The light source (01) further includes: power supply module (11); wherein the power supply module (11) provides power supply for the lampwick module (13).

3. The vision training device based on nanometer waveband primary color light rendering environment according to claim 1, wherein, The light source (01) further includes a timer (12) connected between the power supply module (11) and the lampwick module (13), for controlling the light emitting time.

4. The vision training device based on nanometer waveband primary color light rendering environment according to claim 3, characterized in that, The projection lens (02) includes: light cup (21) arranged at the periphery of the lampwick module (13) and light cup (21) arranged at the front of the light cup (21).

5. The vision training device based on nanometer waveband primary color light rendering environment according to claim 4, characterized in that, Each base color lampwick module (13) is provided with a projection lens (02).

6. The vision training device based on nanometer waveband primary color light rendering environment according to claim 5, characterized in that, Also include: Case (04); the blue light lampwick (131), green light lampwick (132) and red light lampwick (133) and their corresponding projection lens (02) are arranged on one side of the case (04).

7. The vision training device based on nanometer waveband primary color light rendering environment according to claim 6, characterized in that, Also include: The holder (05) connected with the case (04) is used to control the rotation of the case (04) to project the selected base color lampwick module (13) on the screen (03).

8. The vision training device based on nanometer waveband primary color light rendering environment according to claim 7, characterized in that, The timer (12) is controlled by a timing remote controller (121), and the holder (05) is controlled by a holder remote controller (51).

9. The vision training device based on nanometer waveband primary color light rendering environment according to claim 1, wherein, The screen (03) includes blue, green and red special scenery.

10. The vision training device based on nanometer waveband primary color light rendering environment according to claim 5, wherein, The red light lampwick (133) includes three kinds of cross misplacement arranged lamp beads, which respectively emit 630 nanometer, 650 nanometer and 670 nanometer red light; the illumination of the emitted light is in the range of 50lx~250lx.

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