CN218601623U

CN218601623U - Myopia prevention and control glasses

Info

Publication number: CN218601623U
Application number: CN202221167507.2U
Authority: CN
Inventors: 吕共生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-03-10
Anticipated expiration: 2032-05-16

Abstract

The utility model provides a myopia prevention and control glasses, including the spectacle-frame, articulate in the spectacle-frame of spectacle-frame both sides and locate the liquid crystal lens on the spectacle-frame, the middle part at the back of spectacle-frame is seted up flutedly, install the mount pad in the recess, the mount pad includes guard plate and housing, the housing is equipped with photosensor and distance sensor with the spectacle-frame opposite face, the inside controller that is equipped with of housing, time-recorder and alarm, controller and battery, photosensor, distance sensor, the alarm, time-recorder and liquid crystal lens are all through electric connection. The utility model discloses can effectively solve current glasses use, the eye time overlength of existence, with the too near, the unsuitable condition of light of eye distance, play splendid effect to the prevention approximation.

Description

Myopia prevention and control glasses

Technical Field

The utility model relates to a teenagers' myopia prevention technical field, concretely relates to myopia prevention and control glasses.

Background

With the continuous progress of society, electronic products are more and more widely used. Modern people are exposed to electronic products such as mobile phones and tablet computers too much and form unhealthy eye-using habits, so that more and more people are near sighted. Bringing great inconvenience to life, study, work and human health. Among them, too long time to use eyes, too close distance to use eyes, and too strong or too weak illumination light are the main causes of myopia diseases. However, wearing the glasses can only make the eyes with myopia see clearly, cannot prevent myopia, cannot restore the original vision of the eyes, and can aggravate the myopia degree of the eyes after wearing the glasses for a long time. Therefore, a short-sight prevention and control glasses which can solve the problems of too long time of using eyes, too close distance of using eyes and too dark lighting environment is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the myopia prevention and control glasses are provided so as to solve the problems of overlong eye using time, too short eye using distance, and too strong or too weak illumination light in the using process of the existing glasses.

For realizing above-mentioned purpose, provide a myopia prevention and control glasses, include the spectacle-frame, articulate in the spectacle-frame of spectacle-frame both sides and locate the liquid crystal lens on the spectacle-frame, the middle part at the back of spectacle-frame is seted up flutedly, the inside mount pad that is equipped with of recess, the front portion of mount pad is provided with photosensor and distance sensor, be equipped with the through-hole with photosensor and distance sensor looks adaptation on the front of spectacle-frame.

Preferably, jacks are symmetrically formed in two sides of the groove, a limiting rod is movably inserted into the jacks, a blocking block is arranged on one side of the limiting rod and located in the groove, a spring is arranged between the blocking block and the side wall of the groove and sleeved on the limiting rod, and clamping grooves matched with the blocking block are formed in two sides of the mounting seat.

Preferably, the mount pad includes guard plate and housing, the housing joint is on the guard plate, inside controller, timer and the alarm of being equipped with of housing, battery, light sensor, distance sensor, alarm, timer and the liquid crystal lens all with controller electric connection.

Preferably, an oblique cutting groove is formed in a corner, close to the inner side, of the rear portion of the blocking piece, the transverse size of the clamping groove is smaller than that of the blocking piece, and the clamping groove is located on the protection plate.

Preferably, a sealing ring is arranged between the protection plate and the glasses frame and sleeved on the protection plate, the protection plate is arranged in the groove, and the back surface of the protection plate is in smooth transition with the back surface of the glasses frame.

Preferably, the protection plate and the end part opposite to the limiting rod are provided with clamping grooves, and the limiting rod is movably connected inside the clamping grooves.

Preferably, the liquid crystal lens is connected with the control switch and the storage battery through conducting wires.

Preferably, a rubber pad is arranged on one end face, away from the cover shell, of the protection plate.

Preferably, the back of the glasses frame is provided with an installation groove body on the upper portion of the nose support, the installation groove body is matched with a nose bridge strip on an external myopia lens frame, the installation groove body is provided with a slot, and one side face of the nose bridge strip of the myopia lens frame is provided with an insertion column matched with the slot.

The beneficial effects of the utility model reside in that: the glasses frame is clamped with the mounting seat, the photosensitive sensor and the distance sensor are arranged on the mounting seat, the ambient environment information where the glasses of a user are located can be detected and fed back to the controller through the photosensitive sensor, the controller sends a control signal to the adjusting module of the liquid crystal lens, and the liquid crystal lens is adjusted through the adjusting module in brightness, so that the lens is darkened to feed back the incorrect eye use condition of the user; through the distance sensor, when the distance between the glasses of the user and the reference object is less than 30cm, the distance sensor feeds back a signal to the controller, and the controller controls the alarm to alarm and remind; the utility model discloses can effectively solve current glasses use, the eye distance that exists is too near, the unsuitable condition of light, approximately plays splendid effect to the prevention.

Wherein, still be provided with the timer in the mount pad inside, the timer can be to the live time timing, reaches the certain time back when using, can remind the user in time to have a rest through the alarm, protects eyes, avoids overuse eyes and the eyestrain that causes, can effectively solve current glasses use, and the condition of the live time overlength of existence plays splendid effect to the prevention approximation. When the timer is used, the control switch is used for starting timing. The timer is matched with the alarm for use, and the alarm responds when the time is out. Additionally, the utility model provides a battery is chargeable, and glasses are provided with charging wire butt joint in the mounted position department of battery.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the mounting base of the present invention;

FIG. 3 is a schematic cross-sectional view of the eyeglass frame of the present invention;

fig. 4 is a schematic diagram of the circuit structure of the present invention.

In the figure: 1. a spectacle frame; 2. a spectacle frame; 3. a protection plate; 4. a housing; 5. a card slot; 6. a groove; 7. a jack; 8. a limiting rod; 9. a spring; 10. a light-sensitive sensor; 11. a distance sensor; 12. a mounting seat; 13. a seal ring; 16. blocking; 15. and (4) obliquely cutting the groove.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Referring to fig. 1 to 4, the utility model provides a myopia prevention and control glasses, including spectacle-frame 1, articulate in spectacle-frame 2 of 1 both sides of spectacle-frame and locate liquid crystal lens 14 on spectacle-frame 1, wherein, be equipped with a plurality of hole grooves on spectacle-frame 1, the setting in a plurality of hole grooves has effectively reduced the material consume when improving glasses aesthetic property.

The middle of the back of the glasses frame 1 is provided with a groove 6, a mounting seat 12 is arranged inside the groove 6, two sides of the groove 6 are symmetrically provided with insertion holes 7, a limiting rod 8 is movably inserted inside the insertion holes 7, the limiting rod 8 is arranged inside the glasses frame 1, one side of the limiting rod 8 is provided with a blocking block 16, two sides of the mounting seat 12 are provided with clamping grooves 5 matched with the blocking block 16, the blocking block 16 is positioned in the groove 6, the limiting rod 8 and the blocking block 16 are integrally L-shaped, the rear portion and the inner side edge of the limiting rod 8 are provided with oblique cutting grooves 15, the installation seat 12 can be conveniently inserted into the groove 6 due to the arrangement of the oblique surfaces, and the blocking block 16 is inserted into the clamping grooves 5 at the moment so that the mounting seat 12 is fixedly clamped; when the mounting seat 12 is inserted into the groove 6 of the glasses frame 1 for fixing, no extra tool is needed, only the thrust to the glasses frame 1 is needed to be provided for the mounting seat 12, and the operation is simple and the use is convenient.

A spring 9 is arranged between the blocking block 16 and the side wall of the groove 6, the spring 9 is sleeved on the limiting rod 8, an oblique cutting groove 15 is formed in the corner, close to the inner side, of the rear portion of the blocking block 16, the transverse size of the clamping groove 5 is smaller than that of the blocking block 16, and the clamping groove 5 is located on the protection plate 3. The installation and the disassembly of the installation seat 12 can be facilitated through the elastic force action of the spring 9. In terms of disassembly, the mounting seat 12 is not disassembled after being mounted on the glasses frame 1, unless damaged and requiring maintenance, when the mounting seat needs to be disassembled for maintenance, the transverse dimension of the block 16 is larger than that of the slot 5, so that a part of the block 16 is exposed outside the slot 5 after being clamped into the slot 5, and the exposed part is just a part of the oblique slot 15, namely a triangular gap is formed between the part of the oblique slot 15 and the outer end face of the slot 5, therefore, when an operator needs to disassemble the whole mounting seat 12, only the block 16 needs to be pressed by a thin plate at the gap, the block 16 generates a transverse thrust force due to the characteristics of the inclined plane of the oblique slot 15, and the block 16 can be pressed and come out of the slot 5.

The protection plate 3 is fitted into the recess 6 and the rear surface of the protection plate 3 smoothly transitions with the rear surface of the eyeglass frame 1. Fill recess 6 at guard plate 3, can guarantee the user and use the travelling comfort while, also conveniently place mount pad 12.

The mounting seat 12 comprises a protection plate 3 and a cover shell 4, a sealing ring 13 is arranged between the protection plate 3 and the glasses frame 1, and the protection plate 3 is sleeved with the sealing ring 13. The sealing ring 13 arranged between the mounting seat 12 and the spectacle frame 1 can increase the waterproof effect of the electronic device and prolong the service life of the electronic device. Housing 4 joint is on guard plate 3, and guard plate 3 keeps away from a terminal surface of housing 4 and is equipped with the rubber pad. Rubber pad one side and user's skin contact through connect the rubber pad on 3 rubberizing of guard plate, through the flexible effect of rubber pad, when the user wears glasses, can improve user's use travelling comfort. In addition, the rubber pad can block the gap formed between the inclined cutting groove 15 and the outer end face of the clamping groove 5, so that the gap is hidden.

The front portion of mount pad 12 is provided with photosensor 10 and distance sensor 11, is equipped with the through-hole with photosensor 10 and distance sensor 11 looks adaptation on the front of spectacle-frame 1, and cover 4 is inside to be equipped with controller, time-recorder and alarm, and the controller all passes through electric connection with battery, photosensor 10, distance sensor 11, alarm, time-recorder and liquid crystal lens 14. The liquid crystal lens is provided with a light and shade adjusting module, and the adjusting module is controlled by the controller; the liquid crystal lens 14 is connected with the control switch and the storage battery through conducting wires. The photosensitive sensor 10, the distance sensor 11 and the timer are arranged in the mounting seat 12, when a user is in an environment unsuitable for glasses, the information of the surrounding environment where the glasses of the user are located can be detected and fed back to the controller through the photosensitive sensor 10 clamped on the glasses frame 1, the controller sends a control signal to the adjusting module of the liquid crystal lens 14, and the brightness of the liquid crystal lens 14 is adjusted through the adjusting module, so that the lens is darkened to feed back the incorrect eye use condition of the user, and the user is reminded to correct the condition in time; when the distance between the glasses of the user and the reference object is less than 30cm, the distance sensor 11 is triggered, the distance sensor 11 feeds back a signal to the controller, and the controller controls the alarm to alarm and remind; through the photosensitive sensor 10 and the distance sensor 11, the user can be accurately reminded of the incorrect eye use condition; and still be provided with the time-recorder in mount pad 12 inside, the time-recorder can be to the live time timing, reaches the back when using for a certain time, can remind the user in time to have a rest through the alarm, protects eyes, avoids overusing eyes and the eyestrain that causes.

The back of the glasses frame 1 is provided with an installation groove body on the upper portion of the nose support, the installation groove body is matched with a nose bridge strip on an external myopia lens frame, a slot is formed in the installation groove body, and an inserting column matched with the slot is arranged on one side face of the nose bridge strip of the myopia lens frame. The installation groove body and the slot are designed on the spectacle frame 1 and can be used for installing a near vision lens frame with near vision lenses in a matching mode so as to supplement the condition that a user needs to configure the near vision lenses for near vision, and therefore the liquid crystal lenses 14 do not need to be specially made into the near vision lenses, and the spectacle frame is more convenient.

The working principle is as follows: when the glasses are worn, the mounting seat 12 is arranged above the bridge of the nose of a user, the rubber pad on the protection plate 3 is in contact with the skin of the user, in the using process, the ambient environment information of the glasses of the user is detected and fed back to the controller through the photosensitive sensor 10 clamped on the glasses frame 1, the controller sends a control signal to the adjusting module of the liquid crystal lens 14, the brightness of the liquid crystal lens 14 is adjusted through the adjusting module, the lens is darkened to feed back the incorrect eye use condition of the user, and the user is reminded to correct the situation in time; when user's glasses and benchmark thing interval are less than 30cm, can trigger distance sensor 11, distance sensor 11 can feed back the signal to the controller, report to the police through controller control alarm and remind, and after user and benchmark thing interval were greater than 30cm, the automatic cancellation of reporting to the police, the time-recorder then when glasses begin to use, regularly to it, after using to reach the certain time, can remind the user in time to have a rest through the alarm, protection eyes, effective prevention myopia.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the present invention, which are intended to be limited only by the scope of the appended claims.

Claims

1. A myopia prevention and control glasses is characterized in that: including spectacle-frame (1), articulate in spectacle-frame (2) of spectacle-frame (1) both sides and locate liquid crystal lens (14) on spectacle-frame (1), recess (6) are seted up at the middle part at the back of spectacle-frame (1), recess (6) inside is equipped with mount pad (12), the front portion of mount pad (12) is provided with photosensor (10) and distance sensor (11), be equipped with the through-hole with photosensor (10) and distance sensor (11) looks adaptation on the front of spectacle-frame (1).

2. A pair of myopia prevention and control spectacles according to claim 1, wherein: the novel anti-theft device is characterized in that jacks (7) are symmetrically formed in two sides of the groove (6), a limiting rod (8) is movably inserted into the jacks (7), a blocking block (16) is arranged on one side of the limiting rod (8), the blocking block (16) is located in the groove (6), a spring (9) is arranged between the blocking block (16) and the side wall of the groove (6), the spring (9) is sleeved on the limiting rod (8), and clamping grooves (5) matched with the blocking block (16) are formed in two sides of the mounting seat (12).

3. A myopia prevention and control spectacle according to claim 2, wherein: mounting seat (12) are including guard plate (3) and housing (4), housing (4) joint is on guard plate (3), inside controller, time-recorder and the alarm of being equipped with of housing (4), battery, light sensor (10), distance sensor (11), alarm, time-recorder and liquid crystal lens (14) all with controller electric connection.

4. A myopia prevention and control spectacle of claim 3, wherein: an oblique cutting groove (15) is formed in the corner, close to the inner side, of the rear portion of the blocking block (16), the transverse size of the clamping groove (5) is smaller than that of the blocking block (16), and the clamping groove (5) is located on the protection plate (3).

5. A myopia prevention and control spectacle of claim 3, wherein: a sealing ring (13) is arranged between the protection plate (3) and the glasses frame (1), the protection plate (3) is sleeved with the sealing ring (13), the protection plate (3) is installed in the groove (6), and the back surface of the protection plate (3) is in smooth transition with the back surface of the glasses frame (1).

6. A myopia prevention and control spectacle of claim 3, wherein: the liquid crystal lens (14) is connected with the control switch and the storage battery through conducting wires.

7. A myopia prevention and control spectacle of claim 3, wherein: and a rubber pad is arranged on the end face of one end, far away from the cover shell (4), of the protection plate (3).

8. A myopia prevention and control spectacle of claim 1, wherein: the back of the glasses frame (1) is provided with an installation groove body on the upper portion of the nose support, the installation groove body is matched with a nose bridge strip on an external myopia lens frame, a slot is formed in the installation groove body, and an insertion column matched with the slot is arranged on one side face of the nose bridge strip of the myopia lens frame.