Electric turnover eye exercise instrument

Abstract

The utility model discloses an electric turnover eye exercise instrument which comprises a fixed frame and glasses legs, a fixed lens group is arranged at the lower end of the fixed frame, a rotatable movable lens group is arranged on the fixed frame, and lenses of the fixed lens group and lenses of the movable lens group are respectively positive lenses and negative lenses; a control device, a power supply device and a driving device are arranged on the fixing frame, the power supply device supplies power to the control device and the driving device, the control device is used for controlling the driving device, and the driving device is connected with the movable lens set. The movable lens group has a first position state in which the movable lens group rotates to shield the fixed lens group and a second position state in which the movable lens group rotates to not shield the fixed lens group; the driving device drives the movable lens set to rotate, manual adjustment is not needed, and use is convenient. The rotating angle of the movable lens group can be accurately controlled, the optimal gathering state of the positive lenses and the negative lenses in the fixed lens group and the movable lens group can be achieved, and the experience feeling and the exercise effect can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of eye protection, in particular to an electric flip eye training instrument. Background Art

[0002] An eye exerciser is a device for exercising the ciliary muscles of the eye, which includes a fixed bracket and two groups of lenses, a positive lens and a negative lens, arranged on the fixed bracket. Most eye exercisers on the market manually control the rotation of the lenses of the movable lens group, which is not very convenient to use. When manually opening and closing, the opening and closing angles are not easy to effectively control, and it is difficult to achieve the optimal focusing state of the positive lens and the negative lens in the fixed lens group and the movable lens group, resulting in a poor user experience. In addition, in order to ensure the stability of the movable lens, the existing fixed bracket has a large size in vertical height, a large overall volume, and poor portability, which needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to provide an electric flip eye training instrument, aiming to improve the existing eye training instruments, which require manual control of the rotation of the lenses of the movable lens group during use, are inconvenient to use, and the manual opening and closing angles are not easy to effectively control, and it is difficult to achieve the optimal focusing state of the positive and negative lenses in the fixed lens group and the movable lens group, resulting in a poor user experience.

[0004] The utility model is implemented as follows: an electric flip eye exerciser comprises a fixing frame and temples arranged at both ends of the fixing frame, a fixed lens group is arranged at the lower end of the fixing frame, a rotatable movable lens group is arranged on the fixing frame, the lenses of the fixed lens group and the lenses of the movable lens group are positive lenses and negative lenses respectively; a control device, a power supply device and a driving device are arranged on the fixing frame, the power supply device supplies power to the control device and the driving device, the control device is used to control the driving device, the driving device is connected to the movable lens group, the driving device is used to drive the movable lens group to rotate, and the movable lens group has a first position state of rotating to cover the fixed lens group and a second position state of rotating to not cover the fixed lens group.

[0005] Furthermore, the fixing frame has an electrical installation cavity and a cavity cover, and the cavity cover is detachably arranged at the cavity opening of the electrical installation cavity; the control device includes a circuit board and a control button, and the circuit board, power supply device and drive device are all located in the electrical installation cavity, and the control button, power supply device and drive device are all electrically connected to the circuit board; the cavity wall of the electrical installation cavity is provided with button through holes corresponding to the control buttons one by one, and each control button is located in the corresponding button through hole.

[0006] Furthermore, the power supply device is a battery, and a charging connector electrically connected to the circuit board is also provided in the electrical installation cavity. A charging plug interface is provided on the cavity wall of the electrical installation cavity, and the charging connector is located in the charging plug interface.

[0007] Furthermore, the driving device includes a driving motor and a switch shaft, the movable lens group has a hinged plate portion, the output shaft of the driving motor and the switch shaft are both connected to the hinged plate portion, and the output shaft of the driving motor and the switch shaft are respectively located on both sides of the hinged plate portion.

[0008] Furthermore, a first lever and a second lever are provided on the switch shaft, the first lever and the second lever are spaced a distance apart in the axial direction of the switch shaft, and the first lever and the second lever are deflected at a certain angle in the circumferential direction of the switch shaft; the control device also includes a trigger switch group, the trigger switch group is electrically connected to the circuit board, and the trigger switch group controls the drive motor to stop running through the circuit board; the trigger switch group includes a first trigger switch and a second trigger switch; the drive motor drives the hinged plate part and the switch shaft to rotate synchronously, when the first lever is rotated to trigger the first trigger switch, the movable lens group is in the first position state, and when the second lever is rotated to trigger the second trigger switch, the movable lens group is in the second position state.

[0009] Furthermore, the first trigger switch and the second trigger switch use optical switches or micro switches.

[0010] Furthermore, the cavity cover plate is provided with an escape hole for evading the hinged plate portion.

[0011] Furthermore, the two temples are both hingedly connected to the fixing frame.

[0012] Furthermore, the fixed lens group and the movable lens group both include a frame and two lenses mounted on the frame and matching human eyes, wherein one of the positive lens and the negative lens is a convex lens and the other is a concave lens.

[0013] Furthermore, the height of the fixing frame in the vertical direction is 1.2-1.8 cm.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model drives the movable lens group to rotate through the driving device, and does not need manual adjustment, which is more convenient to use.

[0016] 2. The utility model drives the movable lens group to rotate through the driving motor of the driving device, and can accurately control the rotation angle of the movable lens group, so as to achieve the best focusing state of the positive mirror and the negative mirror in the fixed lens group and the movable lens group, which can effectively improve the experience and training effect.

[0017] 3. The utility model can make the height of the fixing frame in the vertical direction between 1.2-1.8 cm by reasonably selecting the circuit board, battery, drive motor and rationally arranging the layout of the electrical components, so that the utility model is small in size and easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 Schematic diagram of the structure after removing the cavity cover;

[0020] Figure 3 yes Figure 2 Schematic diagram of the structure after removing the switch shaft;

[0021] Figure 4 It is a structural schematic diagram of the drive device of the utility model connected with the movable lens group;

[0022] Figure 5 It is a structural schematic diagram when the movable lens group is in the second position state.

[0023] In the figure: 1, fixing frame; 2, temples; 3, fixed lens group; 4, movable lens group; 401, hinged plate; 5, driving device; 501, driving motor; 502, switch shaft; 5021, first lever; 5022, second lever; 6, cavity cover; 601, avoidance hole; 7, circuit board; 8, control button; 9, charging connector; 10, charging socket; 11, trigger switch group. DETAILED DESCRIPTION

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The following is a further description with reference to the accompanying drawings and specific embodiments:

[0026] An electric flip eye exerciser, such as Figure 1 and Figure 5As shown, it includes a fixing frame 1, temples 2, a fixed lens group 3 and a movable lens group 4. Two temples 2 are provided, and the two temples 2 are both hingedly connected to the fixing frame 1. The fixed lens group 3 is fixedly arranged at the lower end of the fixing frame 1, and the movable lens group 4 can rotate relative to the fixing frame 1. The fixed lens group 3 and the movable lens group 4 both include a frame and two lenses mounted on the frame and matching human eyes, the lenses of the fixed lens group 3 and the lenses of the movable lens group 4 are respectively a positive lens and a negative lens, and the positive lens and the negative lens are one convex lens and one concave lens. The temples 2 cooperate with the fixed lens group 3 for users to wear the utility model. The movable lens group 4 can be rotated to a first position state that blocks the fixed lens group 3, and can also be rotated to a second position state that does not block the fixed lens group 3.

[0027] like Figure 1 and Figure 2 As shown, the fixing frame 1 has an electrical installation cavity and a cavity cover plate 6, and the cavity cover plate 6 is detachably arranged at the cavity opening of the electrical installation cavity. The fixing frame 1 is provided with a control device, a power supply device and a driving device 5, the power supply device supplies power to the control device and the driving device 5, the control device is used to control the driving device 5, the driving device 5 is connected to the movable lens group 4, and the driving device 5 is used to drive the movable lens group 4 to rotate. The control device includes a circuit board 7 and a control button 8, the circuit board 7, the power supply device and the driving device 5 are all located in the electrical installation cavity, and the control button 8, the power supply device and the driving device 5 are all electrically connected to the circuit board 7. The cavity wall of the electrical installation cavity is provided with key through holes corresponding to the control buttons 8, and each control button 8 is located in the corresponding key through hole. The power supply device is a battery, and the electrical installation cavity is also provided with a charging connector 9 electrically connected to the circuit board 7, and the charging connector 9 can charge the battery by connecting to the mains through a charging line and an adapter. A charging socket 10 is provided on the cavity wall of the electrical installation cavity, and the charging connector 9 is located in the charging socket 10.

[0028] like Figure 1 , Figure 3 and Figure 4As shown, the driving device 5 includes a driving motor 501 and a switch shaft 502, the movable lens group 4 has a hinged plate portion 401, the output shaft of the driving motor 501 and the switch shaft 502 are both connected to the hinged plate portion 401, and the output shaft of the driving motor 501 and the switch shaft 502 are respectively located on both sides of the hinged plate portion 401. The cavity cover plate 6 is provided with an avoidance hole 601 for avoiding the hinged plate portion 401. The switch shaft 502 is provided with a first lever 5021 and a second lever 5022, the first lever 5021 and the second lever 5022 are spaced apart in the axial direction of the switch shaft 502 by a distance, and the first lever 5021 and the second lever 5022 are deflected in the circumferential direction of the switch shaft 502 by a certain angle, such as 90 degrees, 100 degrees, etc., and the deflection angle is preferably an angle between 90-150 degrees. The control device also includes a trigger switch group 11, which is electrically connected to the circuit board 7. The trigger switch group 11 controls the driving motor 501 to stop running through the circuit board 7. The trigger switch group 11 includes a first trigger switch and a second trigger switch, and the first trigger switch and the second trigger switch use optical switches or micro switches. The driving motor 501 drives the hinged plate portion 401 and the switch shaft 502 to rotate synchronously. When the first lever 5021 is rotated to trigger the first trigger switch, the movable lens group 4 is in the first position state. When the second lever 5022 is rotated to trigger the second trigger switch, the movable lens group 4 is in the second position state.

[0029] Working principle of the utility model: The utility model drives the movable lens group 4 to rotate through the driving device 5, and can rotate the movable lens group 4 to a first position state that blocks the fixed lens group 3 and to a second position state that does not block the fixed lens group 3. By switching the movable lens group 4 between the first position state and the second position state, the ciliary muscle of the eye can be guided to move and exercise the ciliary muscle, thereby achieving the effect of relieving visual fatigue and slowing down the development of myopia. The driving motor 501 of the driving device 5 drives the movable lens group 4 to rotate, and the rotation angle of the movable lens group 4 can be accurately controlled, so that the optimal focusing state of the positive lens and the negative lens in the fixed lens group 3 and the movable lens group 4 can be achieved, which can effectively improve the experience and exercise effect, and no manual adjustment is required, so it is more convenient to use.

[0030] In addition, the utility model can make the height of the fixing frame 1 between 1.2-1.8 cm in the vertical direction by properly selecting the circuit board, the battery, the drive motor 501 and rationally arranging the layout of the electrical components, so that the utility model is small in size and easy to carry.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be modified and varied in various ways. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electric flip eye training device, comprising a fixing frame (1) and temples (2) arranged at both ends of the fixing frame (1), characterized in that: A fixed lens group (3) is arranged at the lower end of the fixed frame (1), and a rotatable movable lens group (4) is arranged on the fixed frame (1), wherein the lenses of the fixed lens group (3) and the lenses of the movable lens group (4) are respectively positive lenses and negative lenses; a control device, a power supply device and a driving device (5) are arranged on the fixed frame (1), wherein the power supply device supplies power to the control device and the driving device (5), wherein the control device is used to control the driving device (5), wherein the driving device (5) is connected to the movable lens group (4), and wherein the driving device (5) is used to drive the movable lens group (4) to rotate, wherein the movable lens group (4) has a first position state in which it rotates to block the fixed lens group (3) and a second position state in which it rotates to not block the fixed lens group (3).

2. The electric flip eye training device according to claim 1, characterized in that: The fixing frame (1) comprises an electrical installation cavity and a cavity cover plate (6), wherein the cavity cover plate (6) is detachably arranged at the cavity opening of the electrical installation cavity; the control device comprises a circuit board (7) and a control button (8), wherein the circuit board (7), the power supply device and the drive device (5) are all located in the electrical installation cavity, and the control button (8), the power supply device and the drive device (5) are all electrically connected to the circuit board (7); and button through holes corresponding to the control buttons (8) are arranged on the cavity wall of the electrical installation cavity, and each control button (8) is located in a corresponding button through hole.

3. The electric flip eye training device according to claim 2, characterized in that: The power supply device is a storage battery, a charging connector (9) electrically connected to the circuit board (7) is also provided in the electrical installation cavity, a charging plug interface (10) is provided on the cavity wall of the electrical installation cavity, and the charging connector (9) is located in the charging plug interface (10).

4. The electric flip eye training device according to claim 2, characterized in that: The driving device (5) comprises a driving motor (501) and a switch shaft (502); the movable lens group (4) has a hinged plate portion (401); the output shaft of the driving motor (501) and the switch shaft (502) are both connected to the hinged plate portion (401); and the output shaft of the driving motor (501) and the switch shaft (502) are respectively located on two sides of the hinged plate portion (401).

5. The electric flip eye training device according to claim 4, characterized in that: The switch shaft (502) is provided with a first lever (5021) and a second lever (5022), the first lever (5021) and the second lever (5022) are spaced apart from each other in the axial direction of the switch shaft (502), and the first lever (5021) and the second lever (5022) are deflected at a certain angle in the circumferential direction of the switch shaft (502); the control device further comprises a trigger switch group (11), the trigger switch group (11) is electrically connected to the circuit board (7), and the trigger switch The group (11) controls the driving motor (501) to stop running through the circuit board (7); the trigger switch group (11) comprises a first trigger switch and a second trigger switch; the driving motor (501) drives the hinged plate portion (401) and the switch shaft (502) to rotate synchronously, and when the first lever (5021) is rotated to trigger the first trigger switch, the movable lens group (4) is in a first position state, and when the second lever (5022) is rotated to trigger the second trigger switch, the movable lens group (4) is in a second position state.

6. The electric flip eye training device according to claim 5, characterized in that: The first trigger switch and the second trigger switch use optical switches or micro switches.

7. The electric flip eye training device according to claim 5, characterized in that: The cavity cover plate (6) is provided with an avoidance hole (601) for avoiding the hinged plate portion (401).

8. The electric flip eye training device according to claim 1, characterized in that: The two temples (2) are both hingedly connected to the fixing frame (1).

9. The electric flip eye training device according to claim 1, characterized in that: The fixed lens group (3) and the movable lens group (4) both comprise a frame and two lenses mounted on the frame and matching human eyes, wherein one of the positive lens and the negative lens is a convex lens and the other is a concave lens.

10. An electric flip eye training device according to any one of claims 1 to 9, characterized in that: The height of the fixing frame (1) in the vertical direction is 1.2-1.8 cm.

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