CN211014892U

CN211014892U - Intelligent glasses with adjustable light transmittance

Info

Publication number: CN211014892U
Application number: CN201922353452.9U
Authority: CN
Inventors: 于峰; 其他发明人请求不公开姓名
Original assignee: Shanghai Teak Intellectual Property Service Co ltd
Current assignee: Shanghai Teak Intellectual Property Service Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-14
Anticipated expiration: 2029-12-20

Abstract

The utility model provides a luminousness adjustable intelligence glasses relates to intelligence glasses technical field. The intelligent glasses comprise a glasses frame and an illumination part, wherein the illumination part is detachably arranged on the glasses frame and comprises a light-emitting component and a power supply, and when the illumination part is arranged on the glasses frame, the power supply can be communicated with other electric elements on the glasses; the lens is arranged in a lens frame of the lens frame and comprises an outer layer transparent lens and a liquid crystal inner layer clamped in the outer layer transparent lens, and the liquid crystal inner layer comprises two electrodes and a liquid crystal layer clamped between the two electrodes; the mirror holder is provided with a control piece, and the control piece can adjust the voltage value or the current value provided by the power supply to the liquid crystal inner layer according to the operation of a user, so that the light transmittance of the liquid crystal inner layer is adjusted. The utility model discloses an illumination portion of intelligence glasses can dismantle and provide the power to can just improve eyes protection effect in the aspect of the use according to the luminousness of user operation adjustment lens.

Description

Intelligent glasses with adjustable light transmittance

Technical Field

The utility model relates to an intelligence glasses technical field especially relates to a luminousness adjustable intelligence glasses.

Background

Glasses are optical devices manufactured for correcting eyesight or protecting eyes, generally comprise a frame and lenses embedded in the frame, are worn in front of the eyes of a user to improve eyesight, protect the eyes or be used for decoration, and can correct various eyesight problems such as myopia, hyperopia, astigmatism, presbyopia or strabismus and the like by wearing the glasses. The glasses can also block ultraviolet rays, reduce the light transmission amount and avoid strong light from irradiating the glasses.

In recent years, the number of elderly people wearing glasses is increasing, and various glasses having an illumination function are provided in the prior art for the eye use needs of elderly people, which facilitates the life of users, especially elderly people, by providing light as an illumination section on the glasses. However, the existing lighting structure is usually fixed on the glasses frame, on one hand, due to the limitation of the weight and size of the glasses, the capacity of the battery installed on the glasses is limited, the lighting structure needs to be charged regularly, and a user cannot normally use the glasses during charging, so that the use experience of the user is influenced; on the other hand, the distance between the illumination structure arranged on the glasses and human eyes is usually very close, when the light of the illumination part is stronger than the environment, the illumination structure is easy to hurt the human eyes, and the vision is further reduced after the illumination structure is used for a long time.

Disclosure of Invention

The utility model aims to provide a: the defects of the prior art are overcome, and the intelligent glasses with adjustable light transmittance are provided, so that on one hand, a user can quickly and conveniently install or disassemble the lighting part relative to the glasses frame, and the glasses can be used as conventional glasses after being disassembled; on the other hand, the user can adjust required printing opacity as required to be applicable to the change of light under the various environment, the change of printing opacity volume also can avoid eyes to be in under the too strong or too dark light, has protected eyes.

In order to achieve the above object, the present invention provides the following technical solutions.

The intelligent glasses with adjustable light transmittance comprise a frame and an illumination part, wherein the illumination part is detachably arranged on the frame and comprises a light-emitting component and a power supply, and the power supply can be communicated with a power element on the glasses when the illumination part is arranged on the frame;

the liquid crystal inner layer comprises two electrodes and a liquid crystal layer clamped between the two electrodes;

the mirror holder is provided with a control piece, and the control piece can adjust the voltage value or the current value provided by the power supply to the liquid crystal inner layer according to the operation of a user, so that the light transmittance of the liquid crystal inner layer is adjusted.

Furthermore, the illumination part is installed on the glasses legs or the glasses frames of the glasses frames through a buckle or a magnetic adsorption structure or a pasting structure, an electric connection joint is arranged at the installation position corresponding to the illumination part, and a power supply is communicated with the power utilization element on the glasses through the electric connection joint after the illumination part is installed.

Further, the power supply is a battery, and the electric connection joint is a USB2.0 interface or a USB3.0 interface or a USB 3.1 interface.

Further, the lighting part comprises a shell, a power supply installation groove is formed in the shell for installing a power supply, and a power supply switch is arranged on the shell;

the light emitting component is L ED lamp, L ED lamp is connected to the outer casing through a bendable rod, and the irradiation angle and/or the extension length of the L ED lamp are/is adjusted through the bendable rod.

Further, the liquid crystal layer is a polymer dispersed liquid crystal layer, and the light transmittance of the liquid crystal inner layer is in positive correlation or inverse correlation with the voltage value or the current value.

Further, the control part is a capacitance touch structure or a variable resistor arranged on the glasses legs, and the capacitance touch structure comprises a strip-shaped touch plate arranged on the outer surface of the glasses legs.

Further, the electrode is a nano-scale conductive film.

Further, the outer transparent lens is a concave-convex lens, a cylindrical lens or a plane mirror.

Further, the outer layer transparent lens is provided with at least 3 visual areas, including a near visual area, an intermediate visual area and a far visual area, the visual areas are distributed in different areas of the lens, the intermediate visual area is located in the middle area of the lens, the near visual area is located at the lower part of the intermediate visual area, and the far visual area is located at the upper part of the intermediate visual area.

Further, the control piece comprises a light transmission gear adjusting button or an adjusting knob arranged on the glasses legs, different light transmission gears correspond to different light transmittance, and a user selects the target light transmittance by pressing the button or rotating the knob.

The utility model discloses owing to adopt above technical scheme, compare with prior art, have following advantage and positive effect:

1) the user can install or dismantle the illumination portion for the mirror holder swiftly, conveniently, and the glasses can regard as conventional glasses to use after dismantling.

2) The user can adjust the required light transmission amount according to the requirement so as to be suitable for the change of various ambient lights.

3) The change of the light transmission amount can also prevent the eyes from being under the condition of over-strong or over-dark light, and the distance between the light-emitting component and the glasses can be adjusted, so that the eyes are further protected.

Drawings

Fig. 1 is the embodiment of the utility model provides a structural schematic of intelligent glasses.

Fig. 2 is a schematic structural view of a detachable lighting portion provided in an embodiment of the present invention.

Fig. 3 is a perspective view of the smart glasses provided by the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a lens according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of the operation of the liquid crystal inner layer according to the embodiment of the present invention.

Fig. 6 is a graph showing the change of transmittance with voltage according to the embodiment of the present invention.

Description of reference numerals:

smart glasses 100;

a frame 110;

frame 111, lenses 112, temples 113, nose pads 114, control member 119;

outer lenses 112-1 and 112-2, and a liquid crystal inner layer 112-3;

a first electrode 31, a second electrode 32, a liquid crystal layer 33;

an illumination section 120;

a light emitting member 121, a power supply portion 122, a connecting rod 123, a detachable connecting member 124, a switch 125, a battery 126, and a cover 127.

Detailed Description

The following describes the smart glasses with adjustable transmittance in detail with reference to the accompanying drawings and specific embodiments. It should be noted that technical features or combinations of technical features described in the following embodiments should not be considered as being isolated, and they may be combined with each other to achieve better technical effects. In the drawings of the embodiments described below, the same reference numerals appearing in the respective drawings denote the same features or components, and may be applied to different embodiments. Thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

It should be noted that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents 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, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes should fall within the scope that the technical contents disclosed in the present invention can cover without affecting the functions and purposes that the present invention can achieve. The scope of the preferred embodiments of the present invention includes other implementations in which functions may be performed out of the order described or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

Examples

Referring to fig. 1, a smart glasses 100 with adjustable light transmittance includes a frame 110 and an illumination part 120.

The frame 110 includes two front frames 111 and two side temples 113, and the two frames 111 have lenses 112 respectively.

In this embodiment, the frame 111 may be a full frame, a half frame, a quarter frame, or a frame with a smaller ratio, as long as the lenses can be mounted and connected to the temples.

The illumination part 120 is detachably mounted to the frame 110, and in particular, the illumination part 120 may be mounted to the frame 111 and/or the temple 113 of the frame 110 by a detachable connector 124. Through the detachable connection 124, the user can conveniently detach or attach the illumination part 120 from the frame 110.

The detachable connecting member 124 preferably adopts a snap or magnetic adsorption structure or an adhesive structure.

The buckle comprises various commonly used U-shaped buckles, L-shaped buckles or omega-shaped buckles and also comprises a clamp with a clamping structure.

The magnetic adsorption structure may include, by way of example and not limitation, a magnet mounted on the frame 110 and a magnet mounted on the illumination part 120, and the illumination part 120 is fixed to the frame 110 by adsorption between the magnets. The magnet can be made of magnetic strips, magnetic sheets, magnetic blocks and the like made of magnetic materials.

The adhesive structure may be, for example and without limitation, a strip-shaped hook and loop fastener, and the lighting part 120 may be fixed to the frame 110 by winding and connecting the hook and loop fastener.

The lighting part 120 includes a light emitting member and a power source. The power supply can communicate with the power consuming components on the eyeglasses when the illumination portion 120 is attached to the eyeglass frame.

Referring to fig. 2, in particular, the lighting part 120 may include a light emitting member 121 and a power supply part 122. The power supply part 122 is used for mounting a power supply and electrically connecting the power supply to the light emitting member 121.

In one embodiment, the power supply 122 includes a housing, a power supply mounting slot is disposed in the housing for mounting a power supply, and a power switch 125 is disposed on the housing for controlling the connection and disconnection of the power supply, which is preferably a rechargeable battery 126. In consideration of maintenance and replacement of the battery, a cover 127 is further provided on the housing at a position corresponding to the power supply mounting groove, and when maintenance or replacement of the battery 126 is required, the housing can be opened by pulling the cover 127 to take out the battery 126.

The light emitting member 121 is preferably an L ED lamp, the L ED lamp is connected to the outer housing by a bendable rod as a connecting rod 123 by which the illumination angle and/or extension length of the L ED lamp can be adjusted, by way of example and not limitation, the connecting rod 123 may include a rubber outer sleeve and a metal inner core rod.

In this embodiment, an electrical connection joint is provided at the installation position of the illumination portion 120 on the lens frame, and when the illumination portion 120 is installed at the installation position, the power supply can be connected to the electric elements on the glasses 100 through the electrical connection joint, that is, the power supply can be electrically connected to the electric elements to supply power to the electric elements.

The electric connector can be a simple electrode plate, and can also be a data connector with power supply and data transmission functions. In this embodiment, preferably, the electrical connector is a USB2.0 interface, a USB3.0 interface, or a USB 3.1 interface, and the electrical connector can communicate a power supply and a data signal.

As shown in fig. 3, as an example of a typical mode, the electric connector may be disposed at a portion of the temple 113 close to the frame 111, and the bottom of the lighting part 120 is provided with an interface matching with the electric connector, and when the lighting part 120 is installed at the electric connector position, the electric connector is inserted into the interface to realize electric connection. Then, when the power switch of the lighting part 120 is turned on, the power can be connected to the power consuming device of the lens holder 110.

In this embodiment, the lens 112 is a multilayer structure, and includes an outer transparent lens and a liquid crystal inner layer sandwiched between the outer transparent lens, where the liquid crystal inner layer includes two electrodes and a liquid crystal layer sandwiched between the two electrodes. The mirror holder 110 is provided with a control member 119, and the control member 119 can adjust a voltage value or a current value supplied to the liquid crystal inner layer by the power supply according to a user operation, thereby adjusting the light transmittance of the liquid crystal inner layer.

In this embodiment, the control element is preferably a variable resistor or a capacitive touch structure disposed on the temple. When the capacitive touch structure is adopted, the capacitive touch structure comprises a strip-shaped touch panel arranged on the outer surface of the glasses legs.

The lens 112 may include outer lenses 112-1 and 112-2 and a liquid crystal inner layer 112-3, as shown in fig. 4, the three layers may be integrally formed, or may be integrally connected by gluing after being separately formed, and the gluing tightness should be ensured to avoid air appearing on the gluing contact surface.

According to the functional requirements of the glasses, the outer layer transparent lens can be a concave-convex lens, a cylindrical lens or a plane mirror.

Preferably, the outer transparent lens has at least 3 vision regions including a near vision region, an intermediate vision region and a far vision region, the plurality of vision regions being distributed in different zones of the lens, the intermediate vision region being located in a central zone of the lens, the near vision region being located in a lower part of the intermediate vision region, and the far vision region being located in an upper part of the intermediate vision region, in view of the adjustment of the vision region.

Referring to fig. 5, the liquid crystal inner layer 112-3 includes a first electrode 31, a second electrode 32, and a liquid crystal layer 33 sandwiched between the two electrodes. In this embodiment, the electrode may adopt a nanometer conductive film, and when the electrode is specifically disposed, the conductive film with a nanometer thickness may be coated on one surface (inner side) of the outer layer mirror plate 112-1 and the outer layer mirror plate 112-2, which is close to the liquid crystal inner layer 112-3, so as to implement the bias voltage applied to the liquid crystal inner layer.

The liquid crystal layer is a polymer dispersed liquid crystal layer (PD L C layer). it should be noted that the liquid crystal layer is not limited to polymer dispersed liquid crystal, and may be any one that can change the light transmittance according to an electric field applied thereto.

The light transmittance of the liquid crystal inner layer may be positively or inversely related to a voltage value or a current value. For example, the transmittance of the inner layer of the liquid crystal can be divided into a negative polarity and a positive polarity. The transmittance of the negative polarity is proportional to the applied voltage, i.e., the higher the applied voltage, the greater the transmittance (see solid line in fig. 6). The transmittance of the positive polarity is inversely proportional to the applied voltage, i.e., the higher the applied voltage, the smaller the transmittance (see the dotted line in fig. 6).

The present invention will be described in detail below by taking a capacitive touch structure as the control element 119.

After the lighting unit 120 is installed, the power switch is turned on, and the power is electrically coupled to the liquid crystal inner layer and the capacitive touch structure to provide the electric energy required by the operation of the capacitive touch structure.

Taking a conventional structure of a capacitive touch structure provided in the prior art as an example, the capacitive touch structure may generally include a capacitive touch panel, a touch controller, a driving line and a sensing line. The driving lines are used for transmitting driving signals, and the sensing lines are used for transmitting detection signals. The number of the driving lines and the sensing lines can be determined to be a plurality according to the resolution and the size of the capacitive touch pad. The capacitive touch panel comprises at least one substrate, a plurality of driving electrodes arranged longitudinally or transversely in parallel, and a plurality of sensing electrodes crossing the driving electrodes, wherein when an indicator (finger) contacts or approaches the sensing unit, the capacitance of the sensing unit is changed, and further a detection signal output by the sensing line is influenced. Then, the touch controller can determine whether the capacitance variation associated with each sensing unit exceeds a variation threshold according to the detection signal to determine a touch position, i.e., a position of the sensing unit having the capacitance variation exceeding the variation threshold, and the conventional technology for determining at least one touch position according to the detection signal Sd is omitted.

In this embodiment, the strip-shaped touch pad of the capacitive touch structure can be embedded in the outer surface of one of the legs of the frame 110 for the user to operate. By way of example and not limitation, when a finger of a user touches a left end of the elongated touch pad, a maximum value of the voltage signal or the current signal may be output by the touch controller; when the finger of the user contacts the right end of the strip-shaped touch control plate, the contact controller can output the minimum value of the voltage signal or the current signal. The correspondence between the touch position and the electrical signal can be pre-established and stored, for example, as required.

The capacitive touch structure may output a current signal or a voltage signal. When the capacitance touch structure outputs a current signal, the liquid crystal inner layer further comprises a current-voltage converter for converting the current signal into a voltage signal and then providing the voltage signal to the two electrodes.

In another embodiment, the control member may further include a light-transmission stage adjustment button or an adjustment knob provided on the temple, the adjustment button or the adjustment knob being capable of adjusting a voltage value or a current value applied to the liquid crystal inner layer, thereby controlling the light transmittance of the liquid crystal inner layer. Specifically, for example, 5 shifts are provided, different light transmittance shifts may correspond to different light transmittance values, and the user selects the target light transmittance by pressing a button or rotating a knob.

The above description is meant as a description of the preferred embodiments of the present invention and not as a limitation on the scope of the invention, which includes within its scope additional implementations in which functions may be performed out of the order illustrated or discussed. Any alterations and modifications of the present invention based on the above disclosure will be apparent to those skilled in the art from the present disclosure, and all such modifications and modifications are intended to fall within the scope of the appended claims.

Claims

1. The utility model provides a luminousness adjustable intelligence glasses, includes mirror holder and illumination portion, its characterized in that:

the lighting part is detachably arranged on the spectacle frame and comprises a light-emitting component and a power supply, and the power supply can be communicated with a power utilization element on the spectacles when the lighting part is arranged on the spectacle frame;

2. The smart eyewear of claim 1, wherein: the illumination portion is installed on the glasses legs or the glasses frames of the glasses frames through buckles, magnetic adsorption structures and/or pasting structures, electric connection joints are arranged at the installation positions corresponding to the illumination portion, and the power supply is communicated with the power utilization elements on the glasses through the electric connection joints after the illumination portion is installed.

3. The smart eyewear of claim 2, wherein: the power supply is a battery, and the electric connection joint is a USB2.0 interface or a USB3.0 interface or a USB 3.1 interface.

4. The intelligent glasses according to claim 2 or 3, wherein the lighting part comprises a housing, a power supply installation groove is formed in the housing for installing a power supply, a power supply switch is arranged on the housing, the light-emitting component is L ED lamp, L ED lamp is connected to the housing through a bendable rod, and the irradiation angle and/or the extension length of the L ED lamp are/is adjusted through the bendable rod.

5. The smart eyewear of claim 1, wherein: the liquid crystal layer is a polymer dispersed liquid crystal layer, and the light transmittance of the liquid crystal inner layer is in positive correlation or inverse correlation with a voltage value or a current value.

6. The smart eyewear of claim 1, wherein: the control piece is a capacitance touch structure or a variable resistor arranged on the glasses legs, and the capacitance touch structure comprises a strip-shaped touch plate arranged on the outer surfaces of the glasses legs.

7. The smart eyewear of claim 1, wherein: the electrode is a nano-scale conductive film.

8. The smart eyewear of claim 1, wherein: the outer transparent lens is a concave-convex lens, a cylindrical lens or a plane mirror.

9. The smart eyewear of claim 1, wherein: the outer layer transparent lens is provided with at least 3 visual areas, including a near visual area, an intermediate visual area and a far visual area, wherein the visual areas are distributed in different areas of the lens, the intermediate visual area is located in the middle area of the lens, the near visual area is located at the lower part of the intermediate visual area, and the far visual area is located at the upper part of the intermediate visual area.

10. The smart eyewear of claim 1, wherein: the control piece comprises a light transmission gear adjusting button or an adjusting knob arranged on the glasses legs, the adjusting button or the adjusting knob can adjust voltage values or current values applied to the inner layer of the liquid crystal, different light transmission gears correspond to different light transmission rates, and a user selects the target light transmission rate by pressing the button or rotating the knob.