CN220252323U

CN220252323U - Intelligent zooming myopia prevention and control glasses

Info

Publication number: CN220252323U
Application number: CN202321951477.9U
Authority: CN
Inventors: 陈长桉; 陈长松; 陈雪梅
Original assignee: Guangdong General Medical Research Institute; Beijing Zhongke Vision Technology Co ltd
Current assignee: Guangdong General Medical Research Institute; Beijing Zhongke Vision Technology Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2023-12-26
Anticipated expiration: 2033-07-24

Abstract

The utility model discloses intelligent zooming myopia prevention and control glasses, which comprise a glasses frame shell and a pair of lenses which are arranged on the glasses frame shell through a precise zooming adjusting component, wherein a main control circuit board is arranged in the glasses frame shell and is in signal connection with the precise zooming adjusting component, the lenses comprise two lens groups which are oppositely arranged left and right, and the lens groups comprise a front lens and a rear lens which are overlapped; the accurate zoom adjusting assembly comprises two lens adjusting modules which are oppositely arranged left and right, each group of lenses are respectively arranged on the corresponding lens adjusting modules, and the lens adjusting modules drive the front lenses and the rear lenses to move left and right in opposite directions. In the process of moving the front lens and the rear lens in opposite directions, the front lens and the rear lens are overlapped to realize accurate zooming, and the adjusting range of the glasses degree is improved. Because the lens groups of the left eye and the right eye are controlled and regulated by two independent motors, the lens group power of the left eye and the right eye can be independently controlled.

Description

Intelligent zooming myopia prevention and control glasses

Technical Field

The utility model relates to the technical field of zoom glasses, in particular to intelligent zoom myopia prevention and control glasses.

Background

In recent years, more and more people with myopia in China have high myopia rate, the myopia age is smaller and the mean value of the myopia degree is increased. According to the latest research report of the world health organization, the myopia number of China in 2012-2020 increases from 4.5 hundred million to 7 hundred million in 2020, and the myopia rate is up to 52.7%. Wherein the myopia rate of the young children reaches 78.96 percent.

Along with the popularization of electronic products and the increase of the duration of using net lessons, and the improvement of requirements of teenager schools, the electronic products need to be used for reading and writing in a short distance every day, and if the short distance eyes can not reasonably relax the glasses for a long time, the problem of visual fatigue with different degrees can occur, and the continuous reduction of eyesight can occur. If the eyes are improperly used for a long time, insufficient blood supply and ciliary muscle spasm of the eyes are caused, and serious people influence the regulating power, the integrating power, the fusion ability and other visual functions of the eyes, so that the problem of insufficient visual functions occurs. Long-term, not only the improvement of the myopia degree of the glasses and the reduction of the eyesight are accelerated, but also the risks of the eye diseases such as mosquito diseases, retinal detachment, glaucoma, retinopathy and the like are increased.

The zoom glasses have the function that when a person wearing the zoom glasses for myopia and hyperopia wears the zoom glasses, the focal length of the lenses is automatically adjusted according to the distance-looking requirement, so that the wearer can obtain clear images under any condition, and the eye fatigue state is reduced. Meanwhile, when the eye-glasses are worn, the vision of different people is combined, the corresponding movement zooming mode program is matched, and the eye ciliary muscle adjusting force is trained, so that the rise of myopia and hyperopia degrees is avoided, the degree increase is controlled to a certain extent, and the effect of naked eye vision is effectively improved.

In the prior art, the chinese patent application No. 201920766369.1 discloses a zoom lens having a left and right front lens fixedly disposed and a left and right rear lens movably adjustable, the left and right rear lenses being driven by a motor mounted in a housing. The two rear lenses are arranged on the movement mechanism, the movement mechanism is driven by the motor to operate, the two rear lenses move left and right simultaneously, and the front and rear lenses are overlapped to realize accurate zooming in the moving process of the rear lenses due to the different thickness curvatures of the different positions of the rear lenses.

The Chinese patent application No. 202223044249.1 discloses a pair of variable-focus glasses, wherein two front lenses and two rear lenses which are overlapped are arranged on a machine body, the front lenses and the rear lenses are respectively integrated, and the front lenses and the rear lenses are controlled by a motor to move left and right in opposite directions, so that accurate zooming is realized.

However, the existing first zoom glasses only can control the movement adjustment of the left and right rear lenses, and the two front lenses are fixedly arranged and cannot be adjusted, so that the adjustment range of the degree of the glasses is smaller; the second type of zoom glasses cannot independently adjust the lens powers of the left and right eyes, and if the powers of the left and right eyes of the user are different, the user cannot use the zoom glasses.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the intelligent zooming myopia prevention and control glasses which are convenient to use, safe and reliable, intelligent and accurate in adjusting the degrees of the glasses and improving the myopia treatment effect.

The intelligent zooming myopia prevention and control glasses comprise a glasses frame shell and a pair of lenses which are arranged on the glasses frame shell through an accurate zooming adjusting component, wherein a main control circuit board is arranged in the glasses frame shell and is in signal connection with the accurate zooming adjusting component, the lenses comprise two lens groups which are oppositely arranged left and right, and the lens groups comprise a front lens and a rear lens which are overlapped;

the accurate zoom adjusting assembly comprises two lens adjusting modules which are oppositely arranged left and right, each group of lenses are respectively arranged on the corresponding lens adjusting modules, and the lens adjusting modules drive the front lenses and the rear lenses to move left and right in opposite directions.

Further, the lens adjusting module comprises a motor, a bidirectional screw rod and two screw rod nuts respectively sleeved at two ends of the bidirectional screw rod;

the two-way screw rod is arranged in the glasses frame shell through a bracket, two ends of the two-way screw rod are respectively connected with the bracket in a rotating way, one end of the two-way screw rod is connected with the motor in a transmission way, and the motor is fixedly arranged on the bracket;

the bottoms of the two screw nuts are respectively provided with an installing piece, and the front lens and the rear lens are respectively connected to the corresponding installing pieces;

the motor is connected with the main control circuit board through an electric signal.

Further, the motor is a miniature stepping motor.

Further, the support is U-shaped structure, two ends of the bidirectional screw rod are respectively installed in the side walls on two sides of the support through bearings in a rotating mode, and the motor is fixedly installed on the outer side wall on one side of the support.

Further, the bottom of the support is provided with a movable hole in a penetrating mode, and the mounting piece is located in the movable hole.

Further, the mounting piece is square block-shaped that the level set up, the one end of mounting piece with screw nut bottom fixed connection, preceding lens and back lens detachable install on the mounting piece.

Further, the front lens and the rear lens are respectively magnetically attracted on the corresponding mounting piece;

the bottom of installed part is inlayed and is provided with first magnet, preceding lens top and back lens top all are provided with the second magnet.

Further, a travel switch is integrated on the main control circuit board; the screw nut is provided with a convex point for triggering the travel switch.

Further, a loudspeaker and a touch-sensitive switch are further arranged in the glasses frame shell, and the loudspeaker and the touch-sensitive switch are electrically connected with the main control circuit board.

Further, the main control circuit board is also electrically connected with a wireless communication module;

the two-dimensional code for body identification is arranged on the outer surface of the glasses frame shell.

The beneficial effects of the utility model are as follows:

(1) Each group of lens group is respectively installed on the corresponding lens adjusting module, the front lens and the rear lens of each group of lens group are driven to move left and right in opposite directions through the corresponding lens adjusting module, and the front lens and the rear lens are overlapped to realize accurate zooming in the process of opposite movement of the front lens and the rear lens due to different thickness curvatures of different positions of the front lens and the rear lens, so that the adjustment range of the degree of the glasses is improved.

(2) Because the lens groups of the left eye and the right eye are controlled and regulated by two independent motors, the lens group power of the left eye and the right eye can be independently controlled.

In conclusion, the utility model is convenient to wear and train, has high zoom control precision, enables a wearer to train eye related organ structures such as ciliary muscles and the like, can effectively improve the naked eyes and can effectively correct pseudomyopia.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an intelligent zoom myopia prevention and control glasses according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure of a glasses frame housing of an intelligent zoom myopia prevention and control glasses according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting structure of a precise zoom adjustment assembly and a lens according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a lens adjusting module according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a state of a bump trigger travel switch according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-5, the intelligent zoom myopia prevention and control glasses provided in this embodiment include a glasses frame housing 1 and a pair of lenses 2 installed on the glasses frame housing 1 through a precise zoom adjusting component, a main control circuit board 3 is provided inside the glasses frame housing 1, and the main control circuit board 3 is connected with the precise zoom adjusting component through signals. Still be provided with speaker 15 and touch-sensitive switch 16 in the glasses frame casing 1, speaker 15 and touch-sensitive switch 16 are connected with main control circuit board 3 electricity, and speaker 15 is used for playing sound, can control intelligent zoom myopia prevention and control glasses's on-off state through touch-sensitive switch 16. And still be connected with wireless communication module on the main control circuit board 3 electricity, be provided with fuselage discernment two-dimensional code on the glasses frame casing 1 surface, the user can acquire the fuselage unique identification code of this zoom glasses after sweeping the sign indicating number, and the user can bind with intelligent terminal such as user's cell-phone through this fuselage unique identification code, and intelligent terminal passes through wireless communication module control zoom glasses, and specific theory of operation can refer to the relevant technical record in the patent of the utility model of publication number CN219016733U, belongs to prior art, and is not repeated here.

The lens 2 of the intelligent zooming myopia prevention and control glasses comprises two lens groups which are oppositely arranged left and right, the two lens groups respectively correspond to left and right eyes of a human body, and the lens groups comprise a front lens 4 and a rear lens 5 which are overlapped. The accurate zoom adjusting component comprises two lens adjusting modules which are oppositely arranged left and right, each lens group is respectively arranged on the corresponding lens adjusting module, and the lens adjusting modules drive the front lens 4 and the rear lens 5 to move left and right in opposite directions, so that the degrees of the lens groups of left and right eyes can be independently controlled.

Specifically, the lens adjusting module comprises a motor 6, a bidirectional screw rod 7 and two screw rod nuts 8 respectively sleeved at two ends of the bidirectional screw rod 7. The two-way screw rod 7 is installed in the glasses frame shell 1 through the support 9, two ends of the two-way screw rod 7 are respectively connected with the support 9 in a rotating mode, one end of the two-way screw rod 7 is connected with the motor 6 in a transmission mode, and the motor 6 is fixedly installed on the support 9. The bottoms of the two screw nuts 8 are respectively provided with a mounting piece 10, and the front lens 4 and the rear lens 5 are respectively connected to the corresponding mounting pieces 10.

The motor 6 is connected with the main control circuit board 3 through an electric signal, the motor 6 receives a control signal of the main control circuit board 3 to rotate forward or backward, so that the bidirectional screw rod 7 is driven to rotate forward or backward, the two screw rod nuts 8 are enabled to be close to or far away from each other, the left-right opposite movement of the front lens 4 and the rear lens 5 is driven, and the lens group degree is adjusted. To make the control more accurate, the motor 6 may be a micro stepping motor.

In this embodiment, the bracket 9 has a U-shaped structure, two ends of the bidirectional screw rod 7 are respectively rotatably mounted in side walls at two sides of the bracket 9 through bearings, and the motor 6 is fixedly mounted on the outer side wall at one side of the bracket 9. The bottom of the bracket 9 is provided with a movable hole in a penetrating way, and the mounting piece 10 is arranged in the movable hole, so that the movement of the mounting piece 10 is not influenced.

The mounting piece 10 is the square block that the level set up, and the one end and the screw nut 8 bottom fixed connection of mounting piece 10, preceding lens 4 and back lens 5 detachable install on the mounting piece 10. Specifically, the front lens 4 and the rear lens 5 are magnetically attracted to the corresponding mounting members 10, respectively. The bottom of the mounting piece 10 is embedded and provided with a first magnet 11, and the top of the front lens 4 and the top of the rear lens 5 are respectively provided with a second magnet 12. The front lens 4 and the rear lens 5 are magnetically attracted on the corresponding first magnet 11 through the corresponding second magnet 12 respectively, so that different lenses can be replaced conveniently.

Further, the main control circuit board 3 is further integrated with a travel switch 13, the travel switch 13 can adopt a limit sensor, and the travel switch 13 is provided with a plurality of travel switches along the moving direction of the screw nut 8 at intervals. The lead screw nut 8 is provided with a convex point 14 for triggering the travel switch 13, when the convex point 14 runs into the travel switch 13, the travel switch 13 sends a trigger signal to the main control circuit board 3, and the main control circuit board 3 controls the motor 6 to stop running, so that the travel range of the lead screw nut 8 is controlled, and the movement distance of the lead screw nut 8 is prevented from exceeding the travel range.

In summary, each group of lens groups of the zoom glasses of the application is respectively installed on the corresponding lens adjusting module, and the front lens and the rear lens of each group of lens groups are driven to move left and right in opposite directions through the corresponding lens adjusting module.

In addition, the lens groups of the left and right eyes are controlled and regulated by two independent motors, so that the lens group power of the left and right eyes can be independently controlled.

The utility model is convenient to wear and train, has high zoom control precision, enables a wearer to train eye related organ structures such as ciliary muscles and the like, can effectively improve the naked eyes and can effectively correct pseudomyopia.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides an intelligent zoom myopia prevention and control glasses, includes glasses frame casing (1) and a pair of lens (2) of installing on glasses frame casing (1) through accurate regulation subassembly that zooms, inside main control circuit board (3) that are provided with of glasses frame casing (1), main control circuit board (3) with accurate regulation subassembly signal connection that zooms, its characterized in that: the lens (2) comprises two lens groups which are oppositely arranged left and right, and each lens group comprises a front lens (4) and a rear lens (5) which are overlapped;

the accurate zoom adjusting assembly comprises two lens adjusting modules which are oppositely arranged left and right, each group of lens is respectively arranged on the corresponding lens adjusting module, and the lens adjusting modules drive the front lens (4) and the rear lens (5) to move left and right in opposite directions.

2. The intelligent zoom myopia prevention and control glasses according to claim 1, wherein: the lens adjusting module comprises a motor (6), a bidirectional screw rod (7) and two screw rod nuts (8) respectively sleeved at two ends of the bidirectional screw rod (7);

the two-way screw rod (7) is arranged in the glasses frame shell (1) through a bracket (9), two ends of the two-way screw rod (7) are respectively connected with the bracket (9) in a rotating way, one end of the two-way screw rod (7) is connected with the motor (6) in a transmission way, and the motor (6) is fixedly arranged on the bracket (9);

the bottoms of the two screw nuts (8) are respectively provided with a mounting piece (10), and the front lens (4) and the rear lens (5) are respectively connected to the corresponding mounting pieces (10);

the motor (6) is connected with the main control circuit board (3) through electrical signals.

3. The intelligent zoom myopia prevention and control glasses according to claim 2, wherein: the motor (6) is a miniature stepping motor.

4. The intelligent zoom myopia prevention and control glasses according to claim 2, wherein: the support (9) is of a U-shaped structure, two ends of the bidirectional screw rod (7) are respectively installed in side walls on two sides of the support (9) through bearings in a rotating mode, and the motor (6) is fixedly installed on the outer side wall on one side of the support (9).

5. The intelligent zoom myopia prevention and control glasses according to claim 4, wherein: the bottom of the bracket (9) is provided with a movable hole in a penetrating way, and the mounting piece (10) is arranged in the movable hole.

6. The intelligent zoom myopia prevention and control glasses according to claim 2, wherein: the mounting piece (10) is square, one end of the mounting piece (10) is fixedly connected with the bottom of the screw nut (8), and the front lens (4) and the rear lens (5) are detachably mounted on the mounting piece (10).

7. The intelligent zoom myopia prevention and control glasses according to claim 6, wherein: the front lens (4) and the rear lens (5) are respectively magnetically attracted on the corresponding mounting piece (10);

the bottom of installed part (10) is inlayed and is provided with first magnet (11), preceding lens (4) top and back lens (5) top all are provided with second magnet (12).

8. The intelligent zoom myopia prevention and control glasses according to claim 2, wherein: a travel switch (13) is integrated on the main control circuit board (3); the screw nut (8) is provided with a convex point (14) for triggering the travel switch (13).

9. The intelligent zoom myopia prevention and control glasses according to claim 1, wherein: the glasses frame shell (1) is internally provided with a loudspeaker (15) and a touch induction switch (16), and the loudspeaker (15) and the touch induction switch (16) are electrically connected with the main control circuit board (3).

10. The intelligent zoom myopia prevention and control glasses according to claim 1, wherein: the main control circuit board (3) is also electrically connected with a wireless communication module;

the two-dimensional machine body identification code is arranged on the outer surface of the glasses frame shell (1).