CN215986776U

CN215986776U - Myopia-preventing intelligent glasses

Info

Publication number: CN215986776U
Application number: CN202122034387.0U
Authority: CN
Inventors: 高峰
Original assignee: Guangzhou Longyu Intelligent Electronic Technology Co ltd
Current assignee: Guangzhou Zhuohao Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-08
Anticipated expiration: 2031-08-26

Abstract

The embodiment of the utility model discloses intelligent glasses for preventing myopia. The technical scheme provided by the embodiment of the utility model comprises the following steps: the glasses comprise glasses bodies, wherein each glasses body comprises a glasses frame and glasses legs, and the glasses frames are connected with the glasses legs; the liquid crystal lens is arranged in the frame; the liquid crystal lens is electrically connected with the control module; the timing module is electrically connected with the control module and is used for transmitting a time signal to the control module; and the control module is used for comparing the received time signal with preset time to control the state change of the liquid crystal lens. According to the embodiment of the utility model, the eye reminding can be effectively realized in a mode of combining the timing module and the liquid crystal lens; when the eye-using time of the user reaches the set time, the control module controls and changes the light transmittance of the liquid crystal lens to realize forced eye-using reminding.

Description

Myopia-preventing intelligent glasses

Technical Field

The embodiment of the utility model relates to the technical field of glasses, in particular to intelligent glasses for preventing myopia.

Background

At present, data show that the myopia proportion of high school students and college students in China is over 70%, and many children wear myopia glasses from primary schools and junior middle schools. In office workers, many people face computers for a long time, work is performed overnight, the work task is heavy, and eye fatigue cannot be relieved.

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. The measures for treating myopia comprise wearing glasses and laser treatment, the laser treatment has certain risk, the wearing of the glasses is the most common method for correcting myopia for people, but the wearing of the glasses can only enable the myopia eyes to see clearly, the myopia cannot be prevented, the original vision of the eyes cannot be recovered, and the myopia degree of the eyes can be aggravated when the glasses are worn for a long time. Myopia is difficult to cure once it has developed, so care should be taken to prevent myopia during use.

The existing myopia prevention mode mainly depends on a parent reminding mode or a desk lamp voice reminding mode, and cannot effectively meet the mandatory requirements on eyes of students. Therefore, it is an urgent technical problem to be solved by those skilled in the art to design a scheme capable of more effectively performing an eye-alert method.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides anti-myopia intelligent glasses, which can realize effective eye use reminding by combining a timing module and a liquid crystal lens, and change the light transmittance of the liquid crystal lens to realize forced eye use reminding when set time is up.

In a first aspect, an embodiment of the present invention provides smart glasses for preventing myopia, including:

the glasses comprise glasses bodies, wherein each glasses body comprises a glasses frame and glasses legs, and the glasses frames are connected with the glasses legs;

the liquid crystal lens is arranged in the frame; the liquid crystal lens is electrically connected with the control module;

the timing module is electrically connected with the control module and is used for transmitting a time signal to the control module;

and the control module is used for comparing the received time signal with preset time to control the state change of the liquid crystal lens.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the glasses further include a key module electrically connected to the control module, the key module is disposed on one side of the glasses leg, and the control module is configured to switch the preset time according to a received key signal.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the apparatus further includes a wireless communication module electrically connected to the control module, where the wireless communication module is configured to transmit the received time setting signal to the control module; the wireless communication module comprises a Bluetooth module.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the apparatus further includes a light sensor electrically connected to the control module, where the light sensor is configured to transmit a detected light signal to the control module for dimming;

the liquid crystal display device further comprises a stroboscopic switch electrically connected with the control module, and the stroboscopic switch is used for controlling the display state of the liquid crystal lens.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the smart glasses further include a power module electrically connected to the control module, and a charging interface electrically connected to the power module, where the power module is used to supply power to the smart glasses, and the power module is a lithium battery;

the power module is arranged on the charging interface, which is a magnetic suction charging interface, and is electrically connected with the control module through a first flexible connecting wire.

As an alternative implementation manner, in the first aspect of the embodiments of the present invention, the glasses frame includes a left glasses frame and a right glasses frame, the glasses legs include a left glasses leg and a right glasses leg, the left glasses leg is rotatably connected to the left glasses frame, the right glasses leg is rotatably connected to the right glasses frame, and the left glasses frame and the right glasses frame are fixedly connected through a connecting portion;

still include with control module electric connection's distance sensor and angle sensor, distance sensor set up in connecting portion department is used for detecting the distance, angle sensor sets up and is used for detecting the inclination of glasses in the picture frame.

As an alternative implementation manner, in the first aspect of the embodiment of the present invention, the frame is provided with a first blocking portion extending inwards, the temple is provided with a second blocking portion extending inwards, and the first blocking portion and the second blocking portion are used for being matched and fixed with external glasses.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the liquid crystal lens includes a liquid crystal dimming layer, the liquid crystal dimming layer includes a PDLC liquid crystal film or a PSLC liquid crystal film, and the liquid crystal dimming layer is electrically connected to the control module through a second flexible connection line.

As an alternative implementation manner, in the first aspect of the embodiments of the present invention, the liquid crystal lens further includes a protective layer, and the protective layer is located below the liquid crystal dimming layer; the protective layer is any one of a tricarboxylic acid fiber film, a polycarbonate film or a thermoplastic polyester film.

As an optional implementation manner, in the first aspect of the embodiments of the present invention, the liquid crystal lens further includes a blue light prevention layer, the liquid crystal dimming layer, the protective layer, and the blue light prevention layer are sequentially stacked to form the liquid crystal lens, and the blue light prevention layer adopts a blue light prevention film;

and/or, still include with control module electric connection's bluetooth headset, bluetooth headset sets up in mirror leg department, bluetooth headset is used for with outside smart machine communication connection.

According to the embodiment of the utility model, the eye reminding can be effectively realized in a mode of combining the timing module and the liquid crystal lens; when the eye-using time of the user reaches the set time, the control module controls and changes the light transmittance of the liquid crystal lens to realize forced eye-using reminding.

Drawings

Fig. 1 is a schematic structural diagram of a pair of anti-myopia smart glasses according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another anti-myopia smart glasses provided by the embodiment of the utility model;

FIG. 3 is a schematic enlarged view of a portion at A according to an embodiment of the present invention;

fig. 4 is a schematic block circuit diagram of intelligent glasses for preventing myopia according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a stacked structure of a liquid crystal lens provided by an embodiment of the utility model;

fig. 6 is a schematic structural diagram of a glasses lens provided by the embodiment of the utility model.

Reference numerals: 1. a mirror frame; 11. a left mirror frame; 12. a right mirror frame; 2. a temple; 21. a left temple; 211. the charging interface is magnetically attracted; 212. a key module; 22. a right temple; 3. a connecting portion; 4. a liquid crystal lens; 41. a liquid crystal dimming layer; 411. a second flexible connecting line; 42. a protective layer; 43. a blue light prevention layer; 5. a battery module; 51. a first flexible connecting line; 6. a PCB circuit board; 7. a distance sensor; 8. a myopia glasses.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Fig. 1 is a schematic structural diagram of a pair of anti-myopia smart glasses according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of another anti-myopia smart glasses provided by the embodiment of the utility model; FIG. 3 is a schematic enlarged view of a portion at A according to an embodiment of the present invention; fig. 4 is a schematic block circuit diagram of intelligent glasses for preventing myopia according to an embodiment of the present invention; as shown in fig. 1 to 4, an embodiment of the present invention provides smart glasses for preventing myopia, including:

the glasses comprise glasses bodies, wherein each glasses body comprises a glasses frame 1 and glasses legs 2, and the glasses frames 1 are connected with the glasses legs 2;

the liquid crystal lens 4, the said liquid crystal lens 4 is mounted in said picture frame; the liquid crystal lens 4 is electrically connected with the control module;

and the control module is used for controlling the state change of the liquid crystal lens 4 according to the comparison between the received time signal and the preset time.

Specifically, when a user wears the intelligent glasses, a timing module is started to record time; since the length of time spent on eyes is greatly influenced by users, particularly children, the embodiment of the utility model adopts a mode of combining timing with the liquid crystal lens 4 to operate; if the preset time is exceeded, for example, the time for reading a book exceeds 1 hour, the user should be reminded to take a rest to protect the eyes, if the voice reminding mode is tightly adopted, the user cannot always effectively complete the rest, and the user may not stop to take a rest for the eyes after the voice reminding, so that the corresponding effect cannot be always achieved even if the voice reminding mode is adopted. When the preset time duration is reached, the aim of reminding the user is fulfilled by adopting a mode of forcibly blocking the sight, namely when the corresponding time duration is reached, the light transmittance of the liquid crystal lens 4 is directly controlled to be reduced, namely the passing light is less, so that the image of the eyes of the user is finally blurred, the user is reminded of resting the eyes, and the occurrence of the shortsightedness of the wearer can be effectively prevented.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the glasses further include a key module 212 electrically connected to the control module, the key module 212 is disposed on one side of the glasses leg 2, and the control module is configured to switch the preset time according to a received key signal.

Because the eye habits of different people are different, in order to adapt to the requirements of more users, the key module 212 is adopted to switch the preset time in the embodiment of the utility model; for example, when the implementation is performed, 4 gears can be set, such as setting 40 minutes, 1 hour, 20 minutes and 1 hour, 40 minutes to set the preset time; when a user needs to switch, the corresponding content can be switched through the key, and generally, the time of initial use is 40 minutes; the gear is changed once per pressing, and when the device is specifically implemented, a loudspeaker can be arranged to broadcast time of the device, so that a user can know the current specific set time.

In order to enable the scheme of the utility model to be more convenient to operate, a Bluetooth module can be arranged to perform data interaction with a user mobile phone end; the user can adjust the corresponding preset time through the mobile phone app, and a stepless adjusting mode can be realized through the mobile phone app, and any numerical value from 1 minute to 3 hours can be set. Specifically, the bluetooth module may be disposed on the PCB circuit board 6, and then electrically connected to the battery through the first flexible connecting line 51 and the control module.

the embodiment of the utility model can also be provided with the light sensor to detect the light signal of the current environment, and if the light sensor is in a weak light environment, the eyes of a user are easy to be tired; in specific implementation, different preset durations may be adjusted according to different ambient light intensities, for example, when the first ambient light intensity interval is in, the preset duration is set to 40 minutes, when the first ambient light intensity interval is in, the preset duration may be set to 1 hour, and when the third ambient light intensity interval is in, the preset duration may be set to 1 hour and 20 minutes; when the detected ambient light intensity is smaller than a certain numerical value, the liquid crystal lens 4 is controlled to be in the atomizing state, and a user is reminded to improve the ambient light brightness.

The liquid crystal display further comprises a stroboscopic switch electrically connected with the control module, and the stroboscopic switch is used for controlling the display state of the liquid crystal lens 4.

The liquid crystal lens 4 is controlled by a strobe switch to carry out strobe operation at 5HZ or 10 HZ; when the preset time is detected, the embodiment of the utility model can also control the current to be transmitted to the lens, and the lens can be darkened or become transparent under the action of the current. After the signal is input, the lens flickers for only 0.1 to 0.2 seconds, which does not cause discomfort to eyes and can relieve eye tension. Through the stroboscopic mode, on one hand, the eye using reminding of the user can be realized, and on the other hand, the eye fatigue of the user can be relieved.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the smart glasses further include a power module 5 electrically connected to the control module, and a charging interface electrically connected to the power module 5, where the power module 5 is used to supply power to the smart glasses, and the power module 5 is a lithium battery;

the power module 5 is arranged on the charging interface which is a magnetic suction charging interface 211, and the power module 5 is electrically connected with the control module through a second flexible connecting wire 411.

The power module 5 supplies power to the whole intelligent glasses; the magnetic attraction manner is adopted, so that the charging of a user is more convenient, and when the magnetic attraction charging interface 211 is implemented specifically, a magnetic induction module can be arranged at the position of the glasses frame corresponding to the magnetic attraction charging interface 211, so that when the user folds the glasses, the closing operation can be automatically realized; the service life of the battery is prolonged.

As an alternative implementation manner, in the first aspect of the embodiment of the present invention, the glasses frame 1 includes a left glasses frame 11 and a right glasses frame 12, the temple 2 includes a left temple 21 and a right temple 22, the left temple 21 is rotatably connected to the left glasses frame 11, the right temple 22 is rotatably connected to the right glasses frame 12, and the left glasses frame 11 and the right glasses frame 12 are fixedly connected through the connecting portion 3;

still include with control module electric connection's distance sensor 7 and angle sensor, distance sensor 7 set up in connecting portion 3 department is used for detecting the distance, angle sensor sets up and is used for detecting the inclination of glasses in the picture frame.

Specifically, the eye distance is detected by the distance sensor 7, the posture of the user is detected by the angle sensor, for example, when the user is reading, if the posture is incorrect, the situation of high shoulder and low shoulder is easy to occur in the past; therefore, in the embodiment of the utility model, the attitude detection is carried out by adopting the angle sensor, and when the attitude of the user is detected to be incorrect, the user is reminded in time. In the embodiment of the present invention, the angle sensor may have two different forms, one is to directly use the gyroscope for angle detection, and the other is to use two infrared sensors for detection.

More preferred, still include with control module electric connection's bluetooth headset, bluetooth headset sets up in mirror leg department, bluetooth headset is used for with outside smart machine communication connection.

In actual use, a user can use a mobile phone, a computer or a tablet personal computer to log on a lesson, so that the user has a better radio reception effect; the corresponding communication connection is realized by adopting a mode that a Bluetooth headset at the intelligent glasses is matched with an intelligent terminal; finally, the content played at the intelligent terminal is transmitted to the ears of the user through the Bluetooth headset, and the overall use scene is improved.

The working principle of the embodiment of the utility model is as follows: when the glasses frame is worn, the glasses frame is erected in front of eyes of a user, glasses legs are worn on ears of the user, when the glasses frame is used, the infrared distance sensor 7 which can monitor the viewing distance in real time on the left side and the middle side of the glasses frame, when the viewing distance is too short, the controller controls the liquid crystal lens 4 to carry out frequency conversion, so that an image displayed by the liquid crystal lens 4 is blurred, the user needs to adjust the viewing distance, the viewing distance is in accordance with the proper distance, the liquid crystal lens 4 is recovered to a normal state, the user can control the sufficient viewing distance, and the occurrence of myopia of the user is effectively prevented; and the eyeshield layer that sets up in the 4 outsides of liquid crystal lens can make glasses have anti blue light, prevent tired function, and more comfortable when the user uses further prevents near-sighted emergence.

By adopting the technical scheme, the utility model has the beneficial effects that: simple structure, reasonable in design through liquid crystal lens 4 as the lens, when the viewing distance is too close, 4 frequency conversion of liquid crystal lens make the image of demonstration become fuzzy, and the person of wearing needs the adjustment viewing distance to obtain clear image to can the effectual emergence of prevention person of wearing myopia.

Fig. 6 is a schematic structural diagram of an eyeglasses set according to an embodiment of the present invention, and as an alternative implementation manner, as shown in fig. 6, in a first aspect of the embodiment of the present invention, a first blocking portion extends inward from the eyeglass frame, a second blocking portion extends inward from the eyeglass leg, and the first blocking portion and the second blocking portion are used for being fixed in cooperation with external eyeglasses.

The first blocking part and the second blocking part are arranged to realize the function of the frame, namely, a user wearing the myopia glasses 8 can wear the glasses; the specific blocking part is mainly used for being matched with an external myopia lens 8, so that the two lenses are fixed in the wearing process, the relative sliding is reduced, and the use scene is improved. The setting mode of above-mentioned block portion can adopt the setting mode of annular setting square or buckle or the setting mode of unilateral recess to go on, and its purpose is in order to make near-sighted user wear more convenience. When the user who wears spectacles wears above-mentioned glasses, the user can directly carry out the cover frame operation with this intelligent glasses with its spectacles for both are fixed, finally make it can adapt to more extensive crowd's demand and use.

As an alternative implementation manner, in the first aspect of the embodiment of the present invention, fig. 5 is a schematic diagram of a laminated structure of a liquid crystal lens provided in the embodiment of the present invention, as shown in fig. 5, the liquid crystal lens 4 includes a liquid crystal dimming layer 41, the liquid crystal dimming layer 41 includes a PDLC liquid crystal film or a PSLC liquid crystal film, and the liquid crystal dimming layer 41 is electrically connected to the control module through a second flexible connection line 411.

The light adjusting film (PDLC) in the examples of the present invention is an interpretive polymer dispersed Liquid Crystal. As the name implies, the light modulation film is a film capable of adjusting the light passing state. It works mainly between a scattering state and a transparent state, i.e. the film itself can be changed between a transparent and a non-transparent state (the visual effect is close to frosted glass), the transparency being regulated by a voltage.

The basic principle is as follows:

1. when the light-adjusting film is powered off, the polymer liquid crystal materials in the light-adjusting film are arranged in disorder, so that light cannot penetrate through the film, and the observed effect is a milky opaque state, namely an atomized state.

2. When the light-regulating film is powered on, the polymer liquid crystal material in the middle of the film is orderly arranged under the action of an electric field, so that light can penetrate through the film, and the observed effect is a transparent and colorless film state. The switching between the atomizing state and the transparent state is realized by controlling the power on and off; specifically, that is, when the preset time is reached, the power-off can be controlled to realize the atomization operation on the liquid crystal lens 4, and then the user can be reminded by eyes.

The PDLC is a liquid crystal high polymer which is formed by UV curing of liquid crystal resin sandwiched between two ITO transparent conductive films. Due to the dielectric anisotropy of the liquid crystal, the refractive indexes of the liquid crystal and the resin are consistent after the liquid crystal is electrified, the transparency (the transmittance is more than 75%) is realized, the liquid crystal is irregularly arranged after the power is off, the refractive indexes of the liquid crystal and the resin are different, and the liquid crystal is in a fog state, namely a frosted state. A fast switching between transparent and frosted is achieved. The PDLC liquid crystal film further comprises a cold buried resin edge sealing layer arranged on the PDLC structure layer, two sides of the thickness direction of the PDLC structure layer are respectively provided with an adhesive layer, and the cold buried resin edge sealing layer and the adhesive layer form a closed space for sealing the PDLC structure layer. And part of the cold-buried resin edge sealing layers are positioned on two sides of the PDLC structure layer in the thickness direction and cover two sides of the PDLC structure layer in the thickness direction together with the rubber clamping layer.

The embodiment of the utility model can also adopt a PSLC liquid crystal film for operation, and when the PSLC liquid crystal film is adopted, the specific implementation mode is opposite to that of the PDLS liquid crystal film; the PSLC is in the atomizing state when being powered on and in the transparent state when being powered off, and the mode of adopting the PSLC liquid crystal film in the embodiment of the present invention is more preferable, because the time of being in the transparent state is longer in the process of using the glasses, and the service life of the whole is longer when adopting the PSLC liquid crystal film.

In addition to the two liquid crystal films, in the implementation, a liquid crystal film with a changed transmittance may be used, that is, the transmittance of the liquid crystal film is any value of 1% to 100%.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the liquid crystal lens 4 further includes a protective layer 42, and the protective layer 42 is located below the liquid crystal dimming layer 41; the protective layer 42 is any one of a tricarboxylic acid fiber film, a polycarbonate film, or a thermoplastic polyester film.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the liquid crystal lens 4 further includes a blue light prevention layer 43, the liquid crystal dimming layer 41, the protective layer 42, and the blue light prevention layer 43 are sequentially stacked to form the liquid crystal lens 4, and the blue light prevention layer 43 adopts a blue light prevention film.

Since the strength of the liquid crystal lens 4 is not particularly high, if an unexpected situation occurs during use, a situation in which the liquid crystal lens 4 is easily chipped occurs; because it is in the region of the eyes, if fragmentation occurs, the user's eyes may be compromised, causing even greater injury; therefore, in the embodiment of the present invention, the protective layer 42 is used to protect the eyes of the user, and even if the liquid crystal lens 4 is accidentally cracked, the protective layer 42 does not substantially affect the eyes of the user. Specifically, the protective layer 42 is a TAC film or a PC sheet, which has good toughness and can effectively protect the eyes of the user. The eyeshield layer that 4 outsides of liquid crystal lens set up can make glasses have anti blue light, prevent tired function, and more comfortable when the user uses further prevents near-sighted emergence.

According to the embodiment of the utility model, the eye reminding can be effectively realized by combining the timing module and the liquid crystal lens 4; when the eye-using time of the user reaches the set time, the control module controls and changes the light transmittance of the liquid crystal lens 4 to realize forced eye-using reminding.

The foregoing is considered as illustrative of the preferred embodiments of the utility model and technical principles employed. The present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in more detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the claims.

Claims

1. An intelligent glasses of myopia prevention, comprising:

2. The intelligent glasses of claim 1, further comprising a button module electrically connected to the control module, wherein the button module is disposed on one side of the glasses legs, and the control module is configured to switch the preset time according to the received button signal.

3. The intelligent glasses for preventing myopia according to claim 1, further comprising a wireless communication module electrically connected to the control module, wherein the wireless communication module is configured to transmit the received time setting signal to the control module; the wireless communication module comprises a Bluetooth module.

4. The intelligent glasses for preventing myopia according to claim 1, further comprising a light sensor electrically connected to the control module, wherein the light sensor is configured to transmit the detected light signal to the control module for dimming;

and/or the stroboscopic switch is electrically connected with the control module and is used for controlling the display state of the liquid crystal lens.

5. The intelligent glasses for preventing myopia according to claim 1, further comprising a power module electrically connected to the control module and a charging interface electrically connected to the power module, wherein the power module is used for supplying power to the intelligent glasses, and the power module is a lithium battery;

6. The intelligent myopia prevention glasses according to claim 1, wherein the glasses frames comprise a left glasses frame and a right glasses frame, the glasses legs comprise a left glasses leg and a right glasses leg, the left glasses leg is rotatably connected with the left glasses frame, the right glasses leg is rotatably connected with the right glasses frame, and the left glasses frame and the right glasses frame are fixedly connected through a connecting part;

7. The intelligent glasses of claim 1, wherein the glasses frame is provided with a first blocking portion extending inwards, the glasses legs are provided with a second blocking portion extending inwards, and the first blocking portion and the second blocking portion are used for being fixed with external glasses in a matched manner.

8. The intelligent glasses for preventing myopia according to any one of claims 1 to 7, wherein the liquid crystal lens comprises a liquid crystal dimming layer, the liquid crystal dimming layer comprises a PDLC (polymer dispersed liquid crystal) film or a PSLC (polymer dispersed liquid crystal) film, and the liquid crystal dimming layer is electrically connected with the control module through a second flexible connecting line.

9. The intelligent glasses for preventing myopia according to claim 8, wherein the liquid crystal lens further comprises a protective layer, and the protective layer is located below the liquid crystal dimming layer; the protective layer is any one of a tricarboxylic acid fiber film, a polycarbonate film or a thermoplastic polyester film.

10. The intelligent glasses for preventing myopia according to claim 9, wherein the liquid crystal lenses further comprise a blue light prevention layer, the liquid crystal dimming layer, the protective layer and the blue light prevention layer are sequentially stacked to form the liquid crystal lenses, and the blue light prevention layer adopts a blue light prevention film;