CN214678880U - Eye protection glasses with atomizing spectacle lenses - Google Patents
Eye protection glasses with atomizing spectacle lenses Download PDFInfo
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- CN214678880U CN214678880U CN202120046507.6U CN202120046507U CN214678880U CN 214678880 U CN214678880 U CN 214678880U CN 202120046507 U CN202120046507 U CN 202120046507U CN 214678880 U CN214678880 U CN 214678880U
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Abstract
The utility model discloses an eye-protecting glasses that spectacle lens can be atomizing, include: spectacle frame, spectacle lens, control center, power; the spectacle lens is arranged on the spectacle frame; the spectacle frame is provided with a distance sensor for acquiring the actual use distance; the spectacle frame is also provided with a posture sensor for acquiring the inclination angle of the spectacles and the vertical direction; when the actual use distance is smaller than the preset minimum use distance or the inclination angle is larger than the preset maximum inclination angle, controlling the central pivot to control the power supply to electrify the spectacle lens, otherwise, not electrifying; when the power supply supplies current to the eyeglass lens, the haze of the eyeglass lens is increased. The utility model discloses an atomizing warning mode of glasses can not cause the frightening to the user when reminding to cause the dispersion of user's attention, can play good warning effect simultaneously again.
Description
Technical Field
The utility model relates to an eyesight protection, in particular to but eye-protective glasses of spectacle lens atomizing.
Background
In recent years, with the comprehensive popularization and sinking of 3C electronic products to the children market, the children are provided with convenient and directional lives, and meanwhile, the problems of eye overuse, blue light hazard and the like caused by using an electronic screen are brought, and in addition, the heavy operation pressure and the poor eye using habit of the children lead to the gradual improvement of the myopia rate of the children and the gradual development of the children to be smaller. Parents are increasingly anxious.
In the reason of causing the myopia of children, the distance is too close and the sitting posture is seriously concerned by parents, most of the existing technologies use distance induction and a gyroscope to judge whether the user is too close and the sitting posture is bad, and then the user is reminded by vibration or voice. However, no matter the user is reminded by vibration or voice, the functions of the user are not corrected essentially, and even if the user does not improve the sitting posture, the user can still see the contents in the book, the television and the mobile phone and can completely ignore the contents. If a strong and effective effect is to be achieved, only frequent and repeated harassment reminding is needed, which is not only unfavorable for children to form good sitting habits, but also can lead users to dislike the mind and refuse products to be used no longer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an eye-protecting glasses with atomizing glasses lenses, specific technical scheme is as follows:
there is provided an eyewear having an eyewear blade aerosolizable, comprising: spectacle frame, spectacle lens, control center, power;
the control center, the power source and the spectacle lens are respectively arranged on the spectacle frame;
a sensor is arranged on the spectacle frame;
when the sensor detects a bad eye using state, the control center controls the power supply to electrify the spectacle lens, otherwise, the power supply is not electrified;
when the power supply energizes the ophthalmic lens, haze of the ophthalmic lens is increased.
Preferably, the sensor comprises a distance sensor for acquiring an actual use distance; and when the actual using distance is smaller than the preset minimum using distance, the control center controls the power supply to electrify the spectacle lens, otherwise, the power supply is not electrified.
Preferably, the sensor further comprises a posture sensor for acquiring the inclination angle of the glasses with the vertical direction; and when the inclination angle is larger than a preset maximum inclination angle, the control center controls the power supply to electrify the spectacle lens, otherwise, the power supply is not electrified.
Preferably, when the power supply energizes the ophthalmic lens, the supply voltage of the power supply is gradually increased until the supply voltage reaches a first target supply voltage.
Preferably, when the power supply supplies power to the eyeglass lens, the power supply voltage of the power supply periodically jumps from a second target power supply voltage to a first target power supply voltage, and then jumps from the first target power supply voltage to the second target power supply voltage until the power supply voltage is maintained at the first target power supply voltage after the jump duration reaches a preset jump time.
Preferably, when the power supply energizes the ophthalmic lens, the supply voltage of the power supply is gradually decreased from a first target supply voltage until the supply voltage reaches a second target supply voltage.
Preferably, when the power supply supplies power to the eyeglass lens, the power supply voltage of the power supply is periodically and gradually increased from the second target power supply voltage to the first target power supply voltage, and then gradually decreased from the first target power supply voltage to the second target power supply voltage, until the breathing duration reaches the preset breathing time, the power supply voltage is maintained at the first target power supply voltage.
Preferably, the glasses further comprise a wearing sensor arranged on the glasses frame and used for detecting whether the glasses are used or not, and when the glasses are not used, the control center is in an idle state.
Further preferably, the control hub times when the glasses are in use; when the time that the glasses are in the used state exceeds the preset maximum use time, the control center controls the power supply to electrify the glasses.
Preferably, the number of said ophthalmic lenses is two;
when the inclination angle is larger than the preset maximum inclination angle, the control center controls the power supply to electrify the spectacle lens on the inclined side only.
Preferably, the control center does not energize the ophthalmic lens when the duration of the actual use distance being less than a preset minimum use distance is less than a preset duration threshold.
Preferably, the control hub does not energize the ophthalmic lens when the duration of the inclination angle less than a preset maximum inclination angle is less than a preset duration threshold.
Further preferably, the spectacle frame is further provided with a plurality of indicator lights for displaying the service time of the spectacles in a stepped manner.
Further preferably, the attitude sensor is a gyroscope.
Further preferably, the ophthalmic lens is made using a reverse PNLC material.
Further preferably, the eyeglass lens is provided with a blue light prevention coating.
Further preferably, two glasses legs of the glasses frame are respectively provided with a hall switch and a magnet, whether the glasses frame is opened or not is judged, and the hall switches sense the change of a magnetic field generated by the magnet, so that the control center is controlled to start working or stop working.
Further preferably, still include magnetism and inhale the charging base for the battery provides the interface that charges.
Preferably, the control hub and the power source are disposed on a temple of the eyeglass frame.
Preferably, the control hub and the power source are disposed on a spectacle frame of the spectacle frame.
The technical effects of the utility model: through the unique atomization reminding mode, atomization is a relatively continuous process, a gradual transition adaptation process can be provided for eyeballs, the burden of frequent short and instantaneous adjustment of ciliary muscles of a user can not be increased, and meanwhile, a good reminding effect can be achieved.
And the reverse PNLC material is creatively applied to the lens, the reverse PNLC technology is changed into fog when being electrified and is in a transparent state when not being electrified, and the technology applied to the glasses product has quite obvious energy consumption advantage compared with the liquid crystal dimming film which is changed into transparent when being electrified, and is more energy-saving. The reverse PNLC has the characteristic of no electricity and transparency, compared with the traditional liquid crystal dimming film, such as PDLC, the reverse PNLC has obvious haze advantage, the haze of the transparent state of the reverse PNLC can reach about 0.8%, while the transparent state of the PDLC can only be maintained at 3% -5%, and the reverse PNLC is much blurred compared with the reverse PNLC.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
Fig. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the whole structure of the present invention;
FIG. 3 is a schematic view of the glasses of the present invention before atomization;
fig. 4 is a schematic view of the glasses of the present invention after atomization;
fig. 5 is a schematic view of the process of the present invention when the glasses are operated based on the tilt angle;
fig. 6 is a schematic view of a flow chart of the glasses during operation based on distance.
(1) A spectacle frame;
(2) an ophthalmic lens;
(3) a distance sensor;
(4) wearing a sensor;
(5) an indicator light;
(6) a power source.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically depicted, or only one of them is labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
Example 1:
as shown in fig. 1-6, the present embodiment provides an eye-protection eyeglass with an aerosolizable ophthalmic lens, comprising: an ophthalmic lens aerosolizable eye protection lens comprising: the spectacle frame (1), the spectacle lens (2), a control center and a power supply (6);
the control hub, the power source (6) and the spectacle lens (2) are respectively arranged on the spectacle frame (1);
a sensor is arranged on the spectacle frame (1);
when the sensor detects a bad eye condition, the control center controls the power supply (6) to electrify the spectacle lens (2), otherwise, the power supply is not electrified;
when the power source (6) energizes the eyeglass lens (2), the haze of the eyeglass lens (2) is increased. Preferably, the attitude sensor is a gyroscope.
In the present embodiment, the control center is generally carried by the FPC main board, the control center is generally disposed at the stub of the eyeglasses frame (1), the power source (6), i.e., the power supply battery, is generally mounted at the stub of the other side, and the posture sensor is generally disposed on the FPC.
Preferably, the sensor comprises a distance sensor (3) for acquiring an actual use distance; when the actual use distance is smaller than a preset minimum use distance, the control center controls the power supply (6) to electrify the spectacle lens (2), otherwise, the power supply is not electrified.
Meanwhile, when a user wears the glasses, the distance sensor (3) continuously obtains the distance between the glasses and a book or other things read by the user, namely the actual using distance, when the actual using distance is smaller than the preset minimum using distance, the user distance is considered to be too close, correction is needed, the glasses (2) are electrified, and after the electricity is conducted, the haze of the glasses (2) rises, so that the user is reminded of adjusting the position in time, and the good reading distance is kept.
Preferably, the sensor further comprises a posture sensor for acquiring the inclination angle of the glasses with the vertical direction; when the inclination angle is larger than a preset maximum inclination angle, the control center controls the power supply (6) to electrify the spectacle lens (2), otherwise, the power supply is not electrified.
In a specific operation process, when a user wears the glasses, the posture sensor continuously acquires the inclination angle of the glasses, namely the user considers that the visual angle of the user is in a problem when the inclination angle is smaller than a preset maximum inclination angle and needs to be corrected, so that the glasses lens (2) is electrified, and after the electrification, the haze of the glasses lens (2) is increased, so that the user is reminded to adjust the posture in time, and a good reading posture is kept.
Preferably, the glasses further comprise a wearing sensor (4), wherein the wearing sensor (4) is arranged on the glasses frame (1) and is used for detecting whether the glasses are used or not, and the control center is in an idle state when the glasses are not used.
Certainly, in order to avoid the equipment from working without reason and causing waste of electric power, a wearing sensor (4) is arranged on the glasses to detect whether the user wears the glasses, the wearing sensor is generally arranged at the bridge of the nose of the glasses, after the user wears the glasses, the wearing sensor (4) arranged at the bridge of the nose of the glasses frame (1) naturally detects that the user wears the glasses, and then informs the control center of working to control the operation of each part, and preferably, the wearing sensor (4) is an infrared sensor.
Preferably, the ophthalmic lens (2) is made using a PNLC material.
Meanwhile, generally, the spectacle lens (2) is made of PNLC materials, on one hand, the reverse PNLC technology is electrified to change fog and is not electrified to be in a transparent state, and the technology is applied to spectacle products and has quite obvious energy consumption advantage compared with a liquid crystal dimming film which is electrified to be transparent, and is more energy-saving.
On the other hand, the reverse PNLC has obvious haze advantage compared with PDLC due to the characteristic of no electricity for transparency, the haze of the transparent state of the reverse PNLC can reach about 0.8%, while the transparent state of the PDLC can only be maintained at 3% -5%, and the haze is much less compared with that of the reverse PNLC.
Preferably, the control centre does not energize the ophthalmic lens (2) when the duration of the actual use distance being smaller than a preset minimum use distance is smaller than a preset distance duration. When the duration of the inclination angle being smaller than a preset maximum inclination angle is smaller than a preset angle duration, the control center does not energize the spectacle lens (2).
In the actual use process, the visual field cannot be directly atomized and shielded, and a situation exists that a user can perform short-time posture adjustment in the use process, so that the sensor detects that the actual use distance of the user is too close or the posture of the user is not correct, but prompt is not needed at the moment. The duration threshold may be set to be the same or different under different scenarios
Preferably, the number of said ophthalmic lenses (2) is two; when the inclination angle is larger than the preset maximum inclination angle, the control center controls the power supply (6) to electrify the spectacle lens (2) on the inclined side only.
Therefore, the user is effectively informed that the angle of the side is inclined, and the user is effectively informed of how to adjust the posture of the user; and also saves more power.
Preferably, a plurality of indicator lamps (5) are further arranged on the glasses frame (1) and used for displaying the service time of the glasses in a stepped mode.
Specifically, three time display indicator lamps (5) are provided on the opposite side of the charged temple, representing 3 h. A light is lit whenever the user wears more than 1 h. 3 were not counted after all lit up. When the first lamp is lightened, the buzzer rings once and then rings once every hour, the buzzer rings once when the second lamp is lightened, and the second lamp emits 'clattering and clattering' when the third lamp is lightened. The three lamps are not reminded after being fully lighted.
Further preferably, the eyeglass lens (2) is provided with a blue light prevention coating which can be applied to blue light prevention scenes.
Further preferably, two glasses legs of the glasses frame (1) are respectively provided with a hall switch and a magnet, and when the glasses frame (1) is in a folded state, the hall switch senses a magnetic field generated by the magnet and controls the control center to stop working; when the spectacle frame is opened, the Hall switch senses the change of the magnetic field generated by the magnet and controls the control center to start working.
At actual operation in-process, can not let glasses be under long-term operating condition, so can make duration step-down, so be provided with corresponding hall switch and magnet on two mirror legs respectively, when glasses were in fold condition, hall switch can sense the produced magnetic field of magnet, and then closes power (6) to the operating condition of control centre.
Further preferably, still include magnetism and inhale the charging base for the battery provides the interface that charges.
Preferably, said control centre, said power supply (6) and said wearing sensors are arranged on the glasses frame of said glasses frame (1), on which the temple arms are not equipped with elements, thus facilitating the detachment and maintenance thereof;
the control center, the power supply (6) and the wearing sensor are arranged on the glasses legs of the glasses frame (1), if the glasses frame is placed on the glasses legs, the whole weight of the glasses frame is balanced, and the attractiveness is higher.
The atomizing warning mode of this embodiment through glasses can not cause the frightening to the user when reminding, can play good warning effect again simultaneously, reminds the user through modes such as vibration among the traditional art, can not cause the frightening to the user, can effectually remind and guide the gesture of user in time adjustment self simultaneously again.
Example 2:
as shown in fig. 1 to 6, the present embodiment provides eye protection glasses in which an eyeglass lens (2) is fogged, based on embodiment 1, when the power supply (6) supplies power to the eyeglass lens (2), the power supply voltage of the power supply (6) is gradually increased until the power supply voltage reaches a first target power supply voltage;
or:
when the power source (6) energizes the ophthalmic lens (2), the supply voltage of the power source (6) is gradually decreased from a first target supply voltage until the supply voltage reaches a second target supply voltage.
In this embodiment, the reminding mode for the user is generally performed in a gradual change mode, that is, the haze of the spectacle lens (2) is slowly increased by increasing the voltage, specifically, when the user is too close, the user can directly and instantaneously atomize, which affects the user experience. Although this method has a strong and intuitive effect, the direct atomization and the definition can make the ciliary muscle of the user frequently and instantly adjust, but can aggravate the visual fatigue, on the other hand, the design can frequently interrupt the visual field of the user, reduce the working efficiency of the user, and also can make the user dislike. And the subarea atomization or slow atomization has a relatively continuous process, the continuous process gives a chance for the user to correct, once the user adjusts to a proper distance or corrects a correct sitting posture, the subarea atomization or slow atomization can be timely changed into a transparent and visible state, and the reaction is quicker and more convenient.
Example 3:
as shown in fig. 1 to 6, this embodiment provides eye protection glasses with an eyeglass lens (2) capable of being fogged, based on embodiment 1, when the power supply (6) supplies power to the eyeglass lens (2), the power supply voltage of the power supply (6) periodically jumps from a second target power supply voltage to a first target power supply voltage, and then jumps from the first target power supply voltage to the second target power supply voltage, until the power supply duration reaches a preset jump power supply time, and then the power supply voltage is maintained at the first target power supply voltage.
When a user looks near, the corresponding lens can become fog and change between two endpoint values of the maximum voltage and the minimum voltage to realize a flicker prompt, if the user is not corrected after a period of time, the maximum voltage can be kept for power supply, the lens can keep the fog change, so that the visual field of the user is fuzzy, and a forced reminding effect is achieved.
Example 4:
as shown in fig. 1 to 6, this embodiment provides eye protection glasses with an eyeglass lens (2) capable of being fogged, based on embodiment 1, when the power supply (6) supplies power to the eyeglass lens (2), the power supply voltage of the power supply (6) is periodically and gradually increased from a second target power supply voltage to a first target power supply voltage, and then is gradually decreased from the first target power supply voltage to the second target power supply voltage, until the power supply duration reaches a preset breathing power supply time, and then the power supply voltage is maintained at the first target power supply voltage.
In this embodiment, a manner similar to breathing is adopted for reminding, specifically, when a user looks near, the corresponding lens is in a breathing shape by gradually changing fog and gradually reciprocating clearly, that is, the first target power supply voltage → the second target power supply voltage → the first target power supply voltage continuously and reciprocally change, so as to remind the user, and if the user is not corrected after a period of time, the first target power supply voltage is maintained.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (16)
1. An eyewear having an eyewear aerosolizable eye shield, comprising: spectacle frame, spectacle lens, control center, power;
the spectacle lens is arranged on the spectacle frame;
when the eye protection glasses are in a bad eye using state, the control center controls the power supply to electrify the glasses, otherwise, the power supply is not electrified;
when the power supply energizes the ophthalmic lens, haze of the ophthalmic lens is increased.
2. The eyewear of claim 1, wherein said eyewear detects a bad eye condition by a sensor disposed on said eyewear platform, said sensor comprising a distance sensor for obtaining an actual distance of use;
and when the actual using distance is smaller than the preset minimum using distance, the control center controls the power supply to electrify the spectacle lens, otherwise, the power supply is not electrified.
3. The eyewear of claim 1, wherein said eyewear detects a bad eye condition by a sensor disposed on said eyewear platform, said sensor comprising a posture sensor for obtaining a tilt angle of said eyewear from vertical;
and when the inclination angle is larger than a preset maximum inclination angle, the control center controls the power supply to electrify the spectacle lens, otherwise, the power supply is not electrified.
4. The eyewear of claim 1, wherein when the power supply energizes the eyewear lens, the power supply voltage of the power supply gradually increases until the power supply voltage reaches a first target power supply voltage.
5. An eyewear aerosolizable eye shield glasses in accordance with claim 1 wherein, when the power source energizes the eyewear lens, the power supply voltage of the power source decreases gradually from a first target power supply voltage until the power supply voltage reaches a second target power supply voltage.
6. An eyewear atomizing eye protection glasses in accordance with claim 1, wherein when said power source is supplying power to said eyewear, said power source periodically jumps from a second target power supply voltage to a first target power supply voltage, then jumps from said first target power supply voltage to said second target power supply voltage, until said jump duration reaches a preset jump time, said power supply voltage is maintained at said first target power supply voltage.
7. The eyewear of claim 1, wherein when the power supply supplies power to the eyewear lens, the power supply voltage of the power supply periodically gradually increases from a second target power supply voltage to a first target power supply voltage, and then gradually decreases from the first target power supply voltage to the second target power supply voltage, until the breath duration reaches a preset breath time, the power supply voltage is maintained at the first target power supply voltage.
8. An eyewear atomizing eye protection glasses in accordance with claim 1, further comprising a wear sensor disposed on said frame for detecting whether said glasses are used, said control hub being in an idle state when said glasses are not used.
9. The eyewear of claim 8, wherein said control hub is timed when said eyewear is in use;
and when the time that the eye protection glasses are in the used state exceeds the preset maximum use time, determining that the eye protection glasses are in the bad eye use state, and controlling the power supply to electrify the glasses by the control center.
10. The eyewear of claim 3, wherein said ophthalmic lenses are two in number;
when the inclination angle is larger than the preset maximum inclination angle, the control center controls the power supply to electrify the spectacle lens on the inclined side only.
11. An eyewear atomizing eye protection lens in accordance with claim 2, wherein said control hub does not energize said eyewear lens when said actual use distance is less than a preset minimum use distance for a duration less than a first duration threshold.
12. An eyewear atomizing eye protection lens in accordance with claim 3, wherein said control hub does not energize said ophthalmic lens when a duration of said inclination angle less than a preset maximum inclination angle is less than a second duration threshold.
13. The eyewear of claim 8, further comprising a plurality of indicator lights disposed on said frame for displaying said usage time of said eyewear in a stepwise manner.
14. The eyewear atomizing eye protection lens of claim 1, wherein said ophthalmic lens is made using a reverse PNLC material.
15. The pair of eye protection glasses with the pair of lenses capable of being atomized as claimed in claim 1, wherein two glasses legs of the glasses frame are respectively provided with a hall switch and a magnet for judging whether the glasses legs are opened or not, so as to control the control center to start or stop working.
16. The eyewear of claim 8, wherein said control hub, said power source and said wear sensor are disposed on a temple of said eyewear platform;
or:
the control hub, the power source and the wear sensor are disposed on a spectacle frame of the spectacle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046507.6U CN214678880U (en) | 2021-01-08 | 2021-01-08 | Eye protection glasses with atomizing spectacle lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046507.6U CN214678880U (en) | 2021-01-08 | 2021-01-08 | Eye protection glasses with atomizing spectacle lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214678880U true CN214678880U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120046507.6U Active CN214678880U (en) | 2021-01-08 | 2021-01-08 | Eye protection glasses with atomizing spectacle lenses |
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| Country | Link |
|---|---|
| CN (1) | CN214678880U (en) |
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2021
- 2021-01-08 CN CN202120046507.6U patent/CN214678880U/en active Active
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