Myopia prevention and control device based on mobile terminal

Abstract

The invention relates to the technical field of myopia prevention and control, in particular to a myopia prevention and control device based on a mobile terminal, which comprises an outer frame and the like, a controller is arranged at the top of the outer frame, a fixing belt is fixedly connected to one side of the outer frame, a connecting piece is slidably connected into the side, opposite to the fixing belt, of the outer frame, a supporting plate is rotatably connected to the connecting piece, a distance sensor is installed at the top of the supporting plate, a limiting mechanism used for fixing a mobile terminal is arranged on the supporting plate, and an installation frame is arranged in the outer frame. According to the eye massage device, speed reduction transmission is carried out through the gear set, high-speed rotating motion is converted into low-speed reciprocating or swinging motion suitable for eye massage, then the massage rods are driven to gently and rhythmically press and knead areas around the eyes, blood circulation around the eyes is promoted, discharge of metabolic waste is accelerated, and the eye massage effect is improved. Asthenopia symptoms such as eye muscle dryness and soreness caused by long-time close-range eye use are relieved, so that a positive auxiliary effect is achieved in daily eye protection, and the myopia prevention and control effect is optimized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of myopia prevention and control, and particularly relates to a myopia prevention and control device based on a mobile terminal. BACKGROUND

[0002] In the current digital era, the popularity of mobile terminals makes people spend more time in close-range eye use, which leads to increasingly serious myopia problems. Existing myopia prevention and control means are mostly passive methods such as glasses correction and eye drops relief, and lack active prevention and control devices combined with mobile terminal use scenarios, which cannot monitor the eye use distance in real time and conduct targeted intervention, and cannot meet the vision protection needs of users in the process of using mobile terminals.

[0003] A myopia prevention and control device based on a mobile terminal is disclosed in Chinese Patent No. CN116600039A, which comprises a mobile terminal placing shell, a protruding assembly is arranged at the contact position of the mobile terminal placing shell and the mobile terminal, and the protruding assembly can be telescoped in the mobile terminal placing shell. The device is provided with a telescopic protruding assembly at the contact position of the mobile terminal placing shell and the mobile terminal, connects the plug and the charging port of the mobile terminal, so that the protruding block remains in the retracted state, so that the mobile terminal can be placed on the front side of the mobile terminal placing shell for viewing, and the timing module in the plug entering the charging port can time the use time, and after a certain time, an alarm signal can be sent to the parents to remind them to close the terminal and let the users with poor self-control rest their eyes, and at the same time, the interference assembly is opened to achieve the purpose of interfering with the viewing, and the purpose of forced rest of the eyes to prevent myopia is achieved. Although the above-mentioned device can interfere with the user during a fixed time to prevent the user from continuing to use the mobile terminal, thereby achieving the purpose of myopia prevention and control, the above-mentioned device still has certain inconvenience, and the above-mentioned device cannot massage the eyes of the user during the locking period of the mobile terminal, so that the device cannot automatically relieve the eye fatigue of the user, and the myopia prevention and control effect is limited.

[0004] Therefore, it is necessary to design a myopia prevention and control device based on a mobile terminal. SUMMARY

[0005] In order to overcome the shortcomings of the prior art that although the user can be interfered and locked when using the mobile terminal, the eyes of the user cannot be massaged during the locking period of the mobile terminal, so that the device cannot automatically relieve the eye fatigue of the user, and the myopia prevention and control effect is limited, the present application provides a myopia prevention and control device based on a mobile terminal.

[0006] The technical scheme is: a myopia prevention and control device based on a mobile terminal, comprising an outer frame, a controller is arranged on the top of the outer frame, a fixing belt is fixedly connected to one side of the outer frame, a connecting piece is slidably connected to the inside of the opposite side of the outer frame and the fixing belt, a support plate is rotatably connected to the connecting piece, a distance sensor is installed on the top of the support plate, a limiting mechanism for fixing the mobile terminal is arranged on the support plate, an installation frame is arranged in the inside of the outer frame, a motor is installed in the inside of the installation frame, an output shaft of the motor is connected with a rotating shaft, an internal gear is fixedly connected to the inside of the installation frame, a gear one and a gear two are arranged in the inside of the internal gear, and the gear two is engaged with the internal gear and the gear one, a reversing wheel set is arranged between the gear one and the rotating shaft, a massage rod is fixedly connected to the gear two, one end of the massage rod is movably inserted into the installation frame, a closing mechanism for closing the inside space of the outer frame is arranged on the side of the outer frame close to the connecting piece, and the distance sensor and the motor are electrically connected with the controller.

[0007] Further explanation, the reversing wheel set is composed of two bevel gears which are engaged with each other and have the same size, one of the bevel gears is fixedly connected with the rotating shaft, and the other bevel gear is fixedly connected with the gear one.

[0008] Further explanation, the closing mechanism comprises a frame door, an electric cylinder and a hinge piece, the frame door is rotatably connected to the side of the outer frame close to the connecting piece, the electric cylinder is installed in the inside of the outer frame, the piston rod of the electric cylinder is rotatably connected with the hinge piece, one end of the hinge piece away from the electric cylinder is fixedly connected with the frame door, and the electric cylinder is electrically connected with the controller.

[0009] Further explanation, it further comprises a clamping block and a fixing block, the clamping block is fixedly connected to the side of the controller facing the frame door, the clamping block is made of plastic material with certain elasticity, the fixing block is fixedly connected to the frame door, a through hole is formed in the fixing block, and the clamping block is inserted into the through hole of the fixing block when the frame door closes the outer frame.

[0010] Further explanation, it further comprises an anti-skid pad, the anti-skid pad for increasing friction is rotatably connected to the fixing belt.

[0011] Further explanation, it further comprises a protective rubber strip, the protective rubber strip is fixedly connected to the side of the outer frame facing the fixing belt.

[0012] Further explanation, it further comprises a fixing plate and a sponge pad, the fixing plate is fixedly connected to the inside of the side of the outer frame facing the fixing belt, the sponge pad is fixedly connected to the fixing plate, and the sponge pad corresponds to the massage rod.

[0013] Further illustrate, the limiting mechanism includes guide rod, first spring and clamping plate, the support plate is fixedly connected with the guide rod, the guide rod is slidably connected with the clamping plate, and the first spring is arranged on the guide rod, and the two ends of the first spring are respectively connected with the clamping plate and the support plate.

[0014] Further illustrate, further include slide rod, second spring and limiting block, the opposite sides of the mounting frame are fixedly connected with the slide rod, the mounting frame is slidably connected with the outer frame through the slide rod, the second spring is fixedly connected with the limiting block on the side of the outer frame close to the slide rod, and the slide rod is provided with a clamping groove for inserting the limiting block.

[0015] Compared with the prior art, the present application has the following advantages: 1, the present application is through the cooperation of motor, gear set, massage rod and other components, through the gear set for speed reduction transmission, the high-speed rotary motion is converted into low-speed reciprocating or oscillating motion suitable for eye massage, and then the massage rod is driven to press and rub the eye area gently and rhythmically, which helps to promote the blood circulation of the eye, accelerates the metabolism waste discharge, relieves the eye muscle dryness and acid swelling caused by long time close to the eye and other visual fatigue symptoms, thereby playing an active auxiliary role in daily eye protection and optimizing the effect of myopia prevention and control.

[0016] 2, the present application can increase the contact area between the device and the user by designing the non-slip pad, thereby increasing the friction between the user and the device, preventing the device from sliding randomly during massage operation, ensuring that the device can operate stably, and at the same time, the protective rubber strip can provide protection for the user to prevent the outer frame from causing pressure damage to the user.

[0017] 3, the present application can avoid the direct contact between the massage rod and the user's eye by designing the sponge pad, and can provide cushioning for the action transmitted by the massage rod, effectively prevent the massage rod from excessive contact with the user's eye and cause contact damage, protect the user's eye safety and improve the user's experience. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a stereoscopic structure schematic view of the first perspective of the present application.

[0019] Figure 2 It is a stereoscopic structure schematic view of the second perspective of the present application.

[0020] Figure 3 It is a stereoscopic structure schematic view of the outer frame, controller, frame door, electric cylinder and hinge of the present application.

[0021] Figure 4 It is a stereoscopic structure schematic view of the support plate, mounting frame, second spring and limiting block of the present application.

[0022] Figure 5 It is the exploded view of the support plate, guide rod, first spring and clamping plate of the application.

[0023] Figure 6 It is the perspective structural section view of the mounting frame of the application.

[0024] Figure 7 It is the perspective structural view of the inner gear, gear one, gear two and massage rod of the application.

[0025] Figure 8 It is the perspective structural section view of the inner gear of the application.

[0026] In the above drawings: 1-outer frame, 2-controller, 201-clamping block, 3-frame door, 301-electric cylinder, 302-hinge, 303-fixing block, 4-fixing belt, 5-anti-skid pad, 6-protection rubber strip, 7-fixing plate, 8-sponge pad, 9-connecting piece, 10-support plate, 11-distance sensor, 12-guide rod, 13-first spring, 14-clamping plate, 15-mounting frame, 1501-sliding rod, 1502-second spring, 1503-limiting block, 16-motor, 17-rotating shaft, 18-reversing wheel set, 19-inner gear, 20-gear one, 21-gear two, 22-massage rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0028] Embodiment: A myopia prevention and control device based on a mobile terminal, like Figures 1-8As shown, including the outer frame 1, the outer frame 1 top is provided with the controller 2, the outer frame 1 side is fixedly connected with the fixed band 4, the outer frame 1 and the fixed band 4 opposite side inside is slidably connected with the connecting piece 9, the connecting piece 9 is rotatably connected with the support plate 10, the support plate 10 top is installed with the distance sensor 11, the support plate 10 is provided with the limiting mechanism for fixing mobile terminal, the outer frame 1 inside is provided with the mounting frame 15, the mounting frame 15 inside is installed with the motor 16, the motor 16 output shaft is connected with the rotating shaft 17, the mounting frame 15 inside is fixedly connected with two internal gear 19, two internal gear 19 inside are provided with a gear one 20 and three gear two 21, and gear two 21 is engaged with corresponding internal gear 19 and gear one 20, gear one 20 and rotating shaft 17 are provided with the reversing wheel group 18, the reversing wheel group 18 is formed by two mutually engaged and same size bevel gears, one bevel gear is fixedly connected with the rotating shaft 17, the other bevel gear is fixedly connected with the gear one 20, the gear two 21 is fixedly connected with the massage rod 22, the massage rod 22 one end is movably inserted into the mounting frame 15, the outer frame 1 is provided with the closing mechanism for closing the space inside the outer frame 1 on the side close to the connecting piece 9, the distance sensor 11 and the motor 16 are electrically connected with the controller 2.

[0029] As shown, Figures 3-4 The closing mechanism includes frame door 3, electric cylinder 301 and hinge 302, the outer frame 1 is rotatably connected with the frame door 3 on the side close to the connecting piece 9, the outer frame 1 is installed with the electric cylinder 301 inside, the piston rod of the electric cylinder 301 is rotatably connected with the hinge 302, the end of the hinge 302 away from the electric cylinder 301 is fixedly connected with the frame door 3, the electric cylinder 301 is electrically connected with the controller 2, the controller 2 controls the operation of the electric cylinder 301, the piston rod of the electric cylinder 301 is retracted inward, the frame door 3 is turned over by the hinge rod connected in the retraction process of the piston rod of the electric cylinder 301, the frame door 3 is rotated to block the outer frame 1, so as to close the mobile terminal in the space inside the outer frame 1, thereby achieving the purpose of cutting off the user to continue using the mobile terminal.

[0030] As shown, Figures 3-4 It also includes a clamping block 201 and a fixed block 303, the controller 2 is fixedly connected with the clamping block 201 on the side facing the frame door 3, the clamping block 201 is made of plastic material with certain elasticity, the fixed block 303 is fixedly connected on the frame door 3, the fixed block 303 is provided with a through hole, the clamping block 201 is inserted into the through hole of the fixed block 303 when the frame door 3 closes the outer frame 1, the fixed block 303 moves to the clamping block 201 and contacts with it in the process of closing the outer frame 1 by the frame door 3, the fixed block 303 applies force to the clamping block 201 when contacting with it, the clamping block 201 deforms after being stressed, the clamping block 201 passes through the through hole of the fixed block 303 in the deformation process, then the clamping block 201 restores to the initial state and limits the fixed block 303, thereby further enhancing the closing property of the frame door 3 to the outer frame 1 and improving the stability of the device.

[0031] As shown in Figures 1-2 The anti-skid pad 5 is rotatably connected to the fixing belt 4 for increasing friction, and the protective rubber strip 6 is fixedly connected to the side of the outer frame 1 facing the fixing belt 4, so that the contact area between the device and the user is increased, the friction between the user and the device is increased, the device is prevented from sliding during the massage operation, and the device can stably operate. Meanwhile, the protective rubber strip 6 can protect the user from pressure injury caused by the outer frame 1.

[0032] As shown in Figure 2 The fixing plate 7 and the sponge pad 8 are further included, the fixing plate 7 is fixedly connected to the inner side of the side of the outer frame 1 facing the fixing belt 4, and the sponge pad 8 is fixedly connected to the fixing plate 7, the sponge pad 8 corresponds to the massage rod 22, the sponge pad 8 can avoid the direct contact between the massage rod 22 and the user's eyes, and can provide buffering for the action transmitted by the massage rod 22, effectively preventing the massage rod 22 from causing contact injury by excessive contact with the user's eyes, protecting the safety of the user's eyes and improving the user's experience.

[0033] As shown in Figures 4-5 The limiting mechanism includes the guide rods 12, the first springs 13 and the clamping plates 14, four guide rods 12 are fixedly connected to the support plate 10, each guide rod 12 is slidably connected to a clamping plate 14, the first spring 13 is wound on the guide rod 12, and the two ends of the first spring 13 are connected to the clamping plate 14 and the support plate 10, respectively. The clamping plate 14 is pulled away from the support plate 10, and the clamping plate 14 is moved under the action force and applies an action force to the first spring 13, at this time, the first spring 13 is compressed, then the user places the mobile terminal between the two clamping plates 14, and after completion, the clamping plate 14 is released, at this time, the clamping plate 14 no longer applies an action force to the first spring 13, the first spring 13 restores itself, and the first spring 13 pushes the clamping plate 14 during the restoring process, so that the two clamping plates 14 are close to each other, thereby clamping and fixing the mobile terminal.

[0034] As shown in Figure 4As shown, it also includes slide rod 1501, second spring 1502 and limit block 1503, opposite sides of mounting frame 15 are fixedly connected with slide rod 1501, mounting frame 15 is slidably connected with outer frame 1 through slide rod 1501, one side of outer frame 1 close to slide rod 1501 is fixedly connected with second spring 1502, one end of second spring 1502 close to slide rod 1501 is fixedly connected with limit block 1503, clamping groove for inserting limit block 1503 is formed in slide rod 1501, slide rod 1501 is slid, limit block 1503 on slide rod 1501 is exerted with force in the sliding process, limit block 1503 is gradually slid out of the clamping groove formed in slide rod 1501 after being stressed, second spring 1502 is compressed at the time, until the limit block 1503 is separated from slide rod 1501, second spring 1502 restores to the initial state by relying on its own characteristics, and limit block 1503 is pushed back to the initial position in the recovery process.

[0035] The device is used for limiting the use time of the user to the mobile terminal, thereby achieving the effect of myopia prevention and control. When using, the device is placed on a horizontal desktop, then the sliding connector 9 is moved, the supporting plate 10 is slid out of the outer frame 1, then the clamping plate 14 is pulled away from the supporting plate 10, the clamping plate 14 is forced to move and exerts force on the first spring 13, at this time the first spring 13 is compressed, then the user places the mobile terminal between the two clamping plates 14, after completion, the clamping plate 14 is loosened, at this time the clamping plate 14 no longer exerts force on the first spring 13, the first spring 13 restores itself, the first spring 13 pushes the clamping plate 14 during the restoring process, so that the two clamping plates 14 are close to each other, thereby clamping and fixing the mobile terminal, then the angle can be adjusted by rotating the supporting plate 10 to meet the needs of different viewing angles of the user, then the user use time is set through the operation of the controller 2, at the same time, when the user excessively approaches the mobile terminal during use, the distance sensor 11 transmits an electric signal to the controller 2, the controller 2 receives the electric signal and controls the alarm unit in itself to issue an alarm, thereby reminding the user to control the distance between them, thereby reducing the risk of myopia of the user, when the user uses the mobile terminal to the specified time, the controller 2 controls the electric cylinder 301 to operate, the piston rod of the electric cylinder 301 is retracted inward, the piston rod of the electric cylinder 301 drives the frame door 3 to flip through the connected hinge rod during the retraction process, so that the frame door 3 rotates and pushes the supporting plate 10 and the mobile terminal fixed thereon to move into the inner part of the outer frame 1, and blocks the outer frame 1, thereby enclosing the mobile terminal in the inner space of the outer frame 1, thereby achieving the purpose of cutting off the user's continuous use of the mobile terminal, then the user can wear the device on the head through the fixed belt 4 connected to the outer frame 1, and make the user's eyes correspond to the sponge pad 8, then the motor 16 is controlled to operate through the controller 2, the output shaft of the motor 16 rotates, the output shaft of the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the gear one 20 to rotate through the reversing wheel set 18 during the rotation process, the gear one 20 in turn drives the meshed gear two 21 to rotate, so that the gear two 21 rotates around the gear one 20 while rotating, thereby driving the massage rod 22 connected to the gear two 21 to rotate, and massaging the parts around the user's eyes, thereby relieving eye fatigue, at the same time, the sliding slide rod 1501 is slid, the slide rod 1501 exerts force on the limiting block 1503 thereon during the sliding process, the limiting block 1503 is forced to gradually slide out of the clamping groove of the slide rod 1501, at this time the second spring 1502 is compressed, until the limiting block 1503 is separated from the slide rod 1501, the second spring 1502 restores to the initial state by relying on its own characteristics, and pushes the limiting block 1503 back to the initial position during the restoring process, similarly, when the slide rod 1501 moves to the position below the limiting block 1503, the next limiting block 1503 moves by connecting the second spring 1502, so that it can be inserted into the clamping groove of the slide rod 1501,Thus, the installation frame 15 and the connected motor 16, rotating shaft 17, commutating wheel set 18, gear one 20, gear two 21 and massage rod 22 and other components are moved, the distance between the massage rod 22 and the user is adjusted, the massage effect of the massage rod 22 is strengthened by shortening the distance between the massage rod 22 and the user, different needs of different users for massage intensity are met, and thus the work is completed.

[0036] While the present disclosure has been described with respect to a limited number of embodiments, those skilled in the art having the benefit of this disclosure will appreciate numerous other embodiments within the scope of the application. Accordingly, the scope of the application should not be limited to the described embodiments.

Claims

1. 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The myopia prevention and control device based on a mobile terminal according to claim 1, characterized in that: ​ 3. The myopia prevention and control device based on a mobile terminal according to claim 2, characterized in that: ​ 4. The myopia prevention and control device based on a mobile terminal according to claim 3, characterized in that: ​ 5. The myopia prevention and control device based on a mobile terminal according to claim 4, characterized in that: ​ 6. The myopia prevention and control device based on a mobile terminal according to claim 5, characterized in that: ​ 7. The myopia prevention and control device based on a mobile terminal according to claim 6, characterized in that: The fixed plate (7) and the sponge pad (8) are further included, the outer frame (1) is internally fixedly connected with the fixed plate (7) on the side facing the fixed band (4), the fixed plate (7) is fixedly connected with the sponge pad (8), and the sponge pad (8) corresponds to the massage rod (22).

8. The myopia prevention and control device based on a mobile terminal according to claim 7, characterized in that: The limiting mechanism comprises a guide rod (12), a first spring (13) and a clamping plate (14), the guide rod (12) is fixedly connected to the support plate (10), the clamping plate (14) is slidably connected to the guide rod (12), the first spring (13) is arranged on the guide rod (12), and the two ends of the first spring (13) are respectively connected to the clamping plate (14) and the support plate (10).

9. The myopia prevention and control device based on a mobile terminal according to claim 8, characterized in that: The slide rod (1501), the second spring (1502) and the limiting block (1503) are further included, the slide rod (1501) is fixedly connected to the opposite sides of the mounting frame (15), the mounting frame (15) is slidably connected to the outer frame (1) through the slide rod (1501), the second spring (1502) is fixedly connected to the side of the outer frame (1) close to the slide rod (1501), one end of the second spring (1502) opposite to the other end is fixedly connected with the limiting block (1503), and the clamping groove, in which the limiting block (1503) is inserted, is formed in the slide rod (1501).

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