Eye training device

Abstract

The utility model discloses an eye training device. According to the scheme, the device comprises an interpupillary distance adjusting assembly in a shell and a lens cone which penetrates through and is limited in the shell and is connected with a tunnel, the rear end of the shell is provided with an external interface electrically connected with a mainboard, and the mainboard is provided with a pulsation module; the tunnel internally comprises a plurality of LED lamp strips and is slidably connected to the interpupillary distance adjusting assembly, and the adjusting knob is limited outside the shell; and the LED lamp strip is electrically connected with the main board. The light shielding plate is of a retractable double-layer plate structure, the outer side of the light shielding plate is attached to the inner wall of the shell all the time in the adjusting process, and higher light shielding performance is achieved; according to the LED lamp strip, the LED lamps at different positions are controlled to flicker, blinking training is conducted on eyes, tear secretion is promoted, the eyes are kept moist, and eye fatigue is relieved.

Description

Technical Field

[0001] The present invention relates to the field of eye training devices, and in particular to an eye training device. Background Art

[0002] Eyes are the primary organ for receiving external information. About 80% of the knowledge and memory in the brain are acquired through the eyes. However, when looking at computer and mobile phone screens, the eyes tend to remain open for a long time, causing the tears on the surface of the eyes to evaporate too quickly, thus causing dry eyes, fatigue and other discomfort. Usually, most people use eye training to improve the overall physiological function of the eyes, but the current training system is not perfect, the effect is poor, and it cannot improve the user's vision well.

[0003] Due to its shorter wavelength, green light is imaged in front of the retina, which promotes relaxation of accommodation, allows the ciliary muscles to rest, and reduces eye fatigue. It also has the best effect on restoring the expansion of the human lens to its normal state, which has long been recognized by the medical community.

[0004] The patent name is a Chinese patent for an eye training device, the patent publication number is CN210020226U, and the publication date is February 7, 2020. It specifically discloses an eye training device, including a seat frame, a front end plate and a shell that form a closed space. A base plate is provided inside the shell to connect with the seat frame, and a pupil distance adjustment component is provided on the base plate, and its adjustment knob is provided on the outside of the side end of the shell. A pair of tunnel brackets are provided on the pupil distance adjustment component for fixing the tunnel. The front end of the tunnel is connected to the lens barrel, and the lens barrel passes through the front end plate as the use end. Multiple groups of green light radiating devices are provided in the tunnel to be electrically connected to the main board provided on the base plate, and a pulsation module is provided on the main board. The rear end of the shell is also provided with an external interface to be electrically connected to the main board. The prior art sets green light in the training device, and is equipped with an adjustable pupil distance of the lens barrel, which is suitable for different users; but its disadvantage is that multiple green light radiating devices emit light independently, have a single function, are cumbersome to disassemble and assemble, and have a complex structure.

[0005] Therefore, there is a need for an eye training device with various training methods, simple structure and easy assembly and disassembly. Summary of the invention

[0006] In order to solve the above problems, this solution provides an eye training device, which integrates LED lights through a light belt, has a simple structure, and is easy to assemble and disassemble.

[0007] In order to achieve the above purpose, the technical solution adopted in this scheme is: an eye training device, comprising

[0008] The pupil distance adjustment component in the housing and the lens barrel passing through and limited in the housing and connected to the tunnel, the rear end of the housing is provided with an external interface electrically connected to the main board, and the main board is provided with a pulsation module;

[0009] The tunnel includes a plurality of LED light strips inside, which are slidably connected to the pupil distance adjustment component, and the adjustment knob is limited outside the shell; the LED light strips are electrically connected to the main board.

[0010] Furthermore, the upper end of the shell is combined with the cover to form a first cavity, and the middle of the lower end is concave upwards and combined with the drawer to form a second cavity;

[0011] The pupil distance adjustment component and the tunnel are arranged in the first cavity.

[0012] Furthermore, the pupil distance adjustment component includes a slide plate connected to the lens barrel, a screw rod passes through the slide plate and is fixed to one end of a slide rail through a bearing, and the slide plate slides back and forth on the screw rod.

[0013] Furthermore, the middle part of the screw rod is connected by a fixing member so that the threads thereof in the two slide plates are opposite.

[0014] Furthermore, a baffle is sleeved on the outer side of the lens barrel, and the baffle fits the inner side of the shell and is retractable.

[0015] Furthermore, the power button and the liquid crystal touch screen on the housing are electrically connected to the mainboard.

[0016] Furthermore, the external interface on the shell includes a pulse output hole and a power input hole.

[0017] Furthermore, the second cavity includes an ultraviolet lamp and a glasses cleaning device.

[0018] Furthermore, the ultraviolet lamp and the glasses cleaning device are electrically connected to the mainboard.

[0019] In summary, this solution has the following advantages:

[0020] 1. The shading plate provided in this solution is a retractable double-layer plate structure. During the adjustment process, the outer side is always in contact with the inner wall of the shell, which has a stronger shading performance;

[0021] 2. The LED light strip provided by this solution can control the LED lights in different positions to flash, train the eyes to blink, promote tear secretion, keep the eyes moist, and relieve eye fatigue;

[0022] 3. The second cavity provided in this solution maximizes the use of the extra space of the device, replacing the base frame to fix the pupil distance adjustment component at a suitable height. At the same time, the internal ultraviolet lamp and glasses cleaning device provide the function of cleaning and disinfecting glasses. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of an eye training device;

[0024] Figure 2 is a cross-sectional view of the components in the housing and the second cavity;

[0025] Figure 3 is a schematic diagram of the pupil distance adjustment component;

[0026] Figure 4 It is a schematic diagram of the lens barrel structure connection;

[0027] Figure 5 It is a top view of the structure inside the shell.

[0028] in:

[0029] 100, housing; 101, first through hole; 102, second through hole; 103, pulse output hole; 104, power input hole; 105, first cavity; 106, second cavity; 110, LCD touch screen; 120, power button; 130, drawer; 131, ultraviolet lamp; 132, glasses cleaning device;

[0030] 200, pupil distance adjustment component; 210, adjustment knob; 220, screw rod; 221, fixing member; 230, slide plate; 240, slide rail;

[0031] 300, tunnel; 310, LED light strip;

[0032] 400, lens barrel; 410, light shielding plate;

[0033] 500. Motherboard. DETAILED DESCRIPTION

[0034] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Embodiment 1:

[0036] An eye training device, such as Figure 1-5 As shown, it includes an interpupillary distance adjustment component 200 in a shell 100 and a lens barrel 400 that passes through and is limited in the shell 100 and is connected to a tunnel 300. The rear end of the shell 100 is provided with an external interface electrically connected to a main board 500, and a pulsation module is provided on the main board 500; the interior of the tunnel 300 includes a plurality of LED light strips 310 that are slidably connected to the interpupillary distance adjustment component 200, and the adjustment knob 210 is limited outside the shell 100; the LED light strips 310 are electrically connected to the main board 500.

[0037] like Figure 1 and Figure 2 As shown, the housing 100 has a liquid crystal touch screen 110 embedded on the top, a power button 120 and a first through hole 101 for two lens barrels 400 to pass through on the front, a second through hole 102 for adjusting the pupil distance on the side, and a pulse output hole 103 and a power input hole 104 on the back.

[0038] The pulse output hole 103 is externally connected to a low-frequency patch, so that the area around the temples can be massaged and relaxed synchronously during the process of relaxing the eyes.

[0039] The upper end of the shell 100 is combined with the cover to form a first cavity 105 , and the middle of the lower end is concave upwards and combined with the drawer 130 to form a second cavity 106 .

[0040] Combination Figure 3 As shown, in the first cavity 105 , the second cavity 106 forms a raised platform at the bottom, a connecting plate is fixed on the top of the platform to connect the pupil distance adjustment component 200 , and a screw 220 passes through the second through hole 102 and is fixed to the adjustment knob 210 .

[0041] The pupil distance adjustment assembly 200 further includes a slide plate 230 connected to the lens barrel 400 . The screw rod 220 passes through the slide plate 230 and is fixed to one end of the slide rail 240 through a bearing. The slide plate 230 slides back and forth on the screw rod 220 .

[0042] Specifically, the middle part of the screw rod 220 is connected by a fixing member 221 so that it has opposite threads on the two slides 230, thereby realizing the slides 230 to slide in opposite or opposite directions, so that the tunnel 300 fixed on the slide 230 can be driven, thereby driving the lens barrel 400 to adjust the pupil distance.

[0043] In the structural setting of this solution, the screw rod 220 passes through the second through hole 102 and is fixed to the adjustment knob 210, so the user can use the adjustment knob 210 to adjust the pupil distance to a comfortable use state.

[0044] In the prior art, a shading plate is provided on the lens barrel for shading. However, when the pupil distance is small, in order to ensure normal use, two shading plates need to be arranged one in front of the other and overlapped. The non-overlapping side cannot fully achieve the shading effect.

[0045] like Figure 4 As shown, the shading plate 410 provided in this solution is a retractable double-layer plate structure, which is limited on the lens barrel 400. During the adjustment process, the outer side of the shading plate 410 is always in contact with the inner wall of the shell 100, and has a stronger shading performance.

[0046] Specifically, in the initial state, the double-layer plates of the shading plate 410 are unfolded and fit together. When the user's pupil distance is small, the adjustment knob 210 is adjusted, and the two shading plates 410 will squeeze each other and shrink inward when they are close to each other.

[0047] like Figure 5 As shown, the tunnel 300 includes a plurality of LED light strips 310 inside, and the LED light strips 310 are electrically connected to the main board 500 .

[0048] When looking at computer, mobile phone and other screens, the eyes tend to remain open for a long time, causing the tears on the surface of the eyes to evaporate too quickly, thus causing discomfort such as dry eyes and fatigue. This solution controls the LED lights at different positions to flash, train the eyes to blink, promote tear secretion, keep the eyes moist, and relieve eye fatigue.

[0049] like Figure 2 As shown, in the second cavity 106 , the drawer 130 includes an ultraviolet lamp 131 and a glasses cleaning device 132 electrically connected to the mainboard 500 .

[0050] The combination of the drawer 130, the ultraviolet lamp 131 and the glasses cleaning device 132 provided in this solution can clean and disinfect the glasses while the user is training his eyes, while maximizing the use of free space.

[0051] Considering that most users of this device are myopic patients, a glasses cleaning device 132 is provided on the device. In this embodiment, the combination between the drawer 130 and the cavity adopts a press-type structure. By pressing the drawer 130, the glasses cleaning device 132 in the drawer 130 will pop out of the shell 100, and the glasses can be placed in the glasses cleaning device 132 and the drawer 130 can be closed.

[0052] In this solution, the pressing structure between the drawer 130 and the cavity, the ultraviolet lamp 131 and the glasses cleaning device 132 are all existing technologies, and the specific working principles are common technologies in this field and will not be elaborated on.

[0053] Further explanation in combination with its usage mechanism:

[0054] If the user has eye discomfort due to long-term use of the eyes, or has myopia, first conduct external eye examination to determine the user's condition;

[0055] After putting the glasses into the glasses cleaning device 132, close the drawer 130, adjust the pupil distance to find the appropriate size, turn on the power button 120, connect the low-frequency patch to the pulse output hole 103, select the working mode suitable for yourself according to the optometry result on the LCD touch screen 110, then align your eyes with the lens barrel 400, and stick the low-frequency patch on the temple;

[0056] In the training state, the LED lights on the LED light strip 310 in the tunnel 300 will flash according to the selected mode. The flashing of the LED lights can form slow flashing at the same or different positions under the observation of the human eye, or can quickly form forward, backward, left, right, or rotation of the light spot under the observation of the human eye.

[0057] In summary, the shading plate 410 provided in the present application is a retractable double-layer plate structure, and during the adjustment process, the outer side is always in contact with the inner wall of the housing 100, and has a stronger shading performance;

[0058] The LED light strip 310 provided in the present application controls the LED lights at different positions to flash, thereby training the eyes to blink, promoting tear secretion, keeping the eyes moist, and relieving eye fatigue;

[0059] The second cavity 106 provided in the present application maximizes the use of the excess space of the device, replacing the base frame to fix the pupil distance adjustment component 200 at a suitable height. At the same time, the internal ultraviolet lamp 131 and glasses cleaning device 132 provide the function of cleaning and disinfecting glasses.

[0060] The above implementation is only to illustrate the technical concept and features of this solution, and its purpose is to enable people familiar with this technology to understand the content of this solution and implement it accordingly, and it cannot be used to limit the protection scope of this solution. Any equivalent transformation or modification made according to the spirit of this solution should be included in the protection scope of this solution.

[0061] In the description of this scheme, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements.

[0062] For those skilled in the art, the specific meanings of the above terms in this solution can be understood according to specific circumstances.

[0063] It should be understood that the above-mentioned embodiments are merely illustrative and not restrictive. Without departing from the basic principles of the present solution, various obvious or equivalent modifications or substitutions that can be made by technicians in this field to the above details will be included in the protection scope of the present solution.

Claims

1. An eye training device, comprising a pupil distance adjustment component (200) in a housing (100) and a lens barrel (400) passing through and limited in the housing (100) and connected to a tunnel (300), wherein the rear end of the housing (100) is provided with an external interface electrically connected to a main board (500), and the main board (500) is provided with a pulsation module; characterized in that: The tunnel (300) comprises a plurality of LED light strips (310) inside, which are slidably connected to the pupil distance adjustment component (200), and the adjustment knob (210) is limited outside the housing (100); the LED light strips (310) are electrically connected to the main board (500).

2. The eye training device according to claim 1, characterized in that: The upper end of the shell (100) is combined with the cover to form a first cavity (105), and the middle of the lower end is concave upwards and is combined with the drawer (130) to form a second cavity (106); The pupil distance adjustment component (200) and the tunnel (300) are arranged in the first cavity (105).

3. The eye training device according to claim 2, characterized in that: The pupil distance adjustment component (200) comprises a slide plate (230) connected to the lens barrel (400); a screw rod (220) passes through the slide plate (230) and is fixed to one end of a slide rail (240) via a bearing; and the slide plate (230) slides back and forth on the screw rod (220).

4. The eye training device according to claim 3, characterized in that: The middle part of the screw rod (220) is connected via a fixing member (221) so that the threads of the screw rod (220) in the two slide plates (230) are opposite to each other.

5. The eye training device according to claim 3, characterized in that: A light shielding plate (410) is sleeved on the outer side of the lens barrel (400), and the light shielding plate (410) can be shrunk and fit the inner side of the housing (100).

6. An eye training device according to claim 2, characterized in that: The power button (120) and the liquid crystal touch screen (110) on the housing (100) are electrically connected to the main board (500).

7. An eye training device according to claim 5, characterized in that: The external interface on the housing (100) comprises a pulse output hole (103) and a power input hole (104).

8. An eye training device according to claim 2, characterized in that: The second cavity (106) includes an ultraviolet lamp (131) and a glasses cleaning device (132).

9. An eye training device according to claim 8, characterized in that: The ultraviolet lamp (131) and the glasses cleaning device (132) are electrically connected to the main board (500).

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