WO2021022657A1 - Dimmable glasses having bluetooth headphone functionality - Google Patents

Abstract

A pair of dimmable glasses having Bluetooth headphone functionality. The pair of dimmable glasses comprises a glasses frame (100), a dimmable lens (200), a control apparatus, and Bluetooth headphones (300); the dimmable lens (200) is arranged on a rim (110) of the glasses frame (100); the control apparatus comprises a control circuit board and a power-providing battery electrically connected to the control circuit board which are arranged on a temple (120) of the glasses frame (100); the Bluetooth headphones (300) are arranged on the temples (120) and are electrically connected to the control circuit board; the dimmable lens (200) is either a photochromic lens (220) or a liquid crystal lens (210) electrically connected to the control circuit board. The pair of dimmable glasses having Bluetooth headphone functionality has the capability to dim and undim the lens according to the intensity of light in the environment, and as such can effectively protect human vision.

Description

Dimming glasses with Bluetooth headset function Technical field

This application relates to the technical field of smart wearable devices, and in particular to dimming glasses with Bluetooth headset functions.

Background technique

With the development of smart wearable devices and the continuous improvement of people's living standards, the use of various smart wearable devices is becoming more and more popular. For example, glasses with Bluetooth headset function. Glasses with Bluetooth headset function are loved and used by more and more people because of their unique features, because users can listen to music, navigation, and voice through the glasses with Bluetooth headset function while walking or driving. Functions such as calls provide convenience for people's daily life.

However, when people wear glasses with Bluetooth headset function, they often encounter strong light, darkness, a certain monochrome light intensity or an environment with frequent changes in light intensity. This environment is a great damage to people's eyesight. The existing glasses with the Bluetooth headset function cannot adjust the brightness of the lens according to the intensity of the ambient light, and cannot form a good protection for human vision.

technical problem

The main purpose of this application is to propose a dimming glasses with Bluetooth headset function, aiming to solve the problem that the existing glasses with Bluetooth headset function cannot adjust the brightness of the lens according to the intensity of the ambient light.

Technical solutions

The technical solutions adopted by this application to solve the above technical problems are as follows:

A dimming glasses with a Bluetooth headset function. The dimming glasses include a frame, a dimmable lens, a control device and a Bluetooth headset. The dimmable lens is arranged on the frame of the spectacle frame, and the control device It includes a control circuit board arranged on the temples of the spectacle frame and a power supply battery electrically connected to the control circuit board, the Bluetooth headset is arranged on the temples and is electrically connected to the control circuit board, so The adjustable light lens is a light-sensitive lens or a liquid crystal lens electrically connected to the control circuit board.

Preferably, the adjustable light lens is a liquid crystal lens electrically connected to the control circuit board, the power supply battery includes a solar cell for supplying power to the liquid crystal lens, and the liquid crystal lens includes a first A polarizer, a first base layer, a first conductive layer, a first alignment layer, a liquid crystal layer, a second alignment layer, a second conductive layer, a second base layer and a second polarizer, the control circuit board includes The first conductive layer and the second conductive layer are electrically connected to the drive circuit, the first polarizer and the second polarizer are arranged perpendicularly or parallel to the absorption axis, and the liquid crystal layer is made of TN liquid crystal material, VA liquid crystal material, ECB liquid crystal Material and one of STN liquid crystal materials.

Preferably, the adjustable light lens is a liquid crystal lens electrically connected to the control circuit board, the power supply battery includes a solar cell for supplying power to the liquid crystal lens, and the liquid crystal lens includes a third The base layer, the third conductive layer, the third alignment layer, the GH liquid crystal layer, the fourth alignment layer, the fourth conductive layer and the fourth base layer, the control circuit board includes the third conductive layer and the fourth conductive layer Electrically connected drive circuit.

Preferably, the control circuit board further includes an anti-flash circuit, the anti-flash circuit includes a resistor R1, a capacitor C1, and a switch S1, the first end of the resistor R1 is connected to the output anode of the solar cell, and the The second end of the resistor R1 is connected to the positive input of the driving circuit, one end of the capacitor C1 is connected to the second end of the resistor R1, and the other end of the capacitor C1 is connected to the output negative electrode of the solar cell, One end of the switch S1 is connected to the output anode of the solar cell, and the other end is connected to the input anode of the driving circuit.

Preferably, the solar cell is a silicon solar cell, and a mounting table for installing the silicon solar cell is provided on the frame, and a light-transmitting hole is provided on the side of the mounting table facing the outside.

Preferably, a light guide plate is provided between the mounting table and the silicon solar cell, and the light guide plate includes a column located in the light transmission hole and a side of the silicon solar cell facing the light transmission hole The plate body is provided with a through hole in the axial direction.

Preferably, the solar cell adopts a transparent solar thin film, and the transparent solar thin film is arranged on the outer edge of the liquid crystal lens facing inward from the user.

Preferably, the adjustable light lens is a light sensitive lens, and the light sensitive lens comprises a transparent base layer and a light sensitive material layer covering the transparent base layer.

Preferably, the Bluetooth headset includes a speaker, a microphone and a Bluetooth module electrically connected to the control circuit board, respectively.

Preferably, the Bluetooth headset further includes a playback control key and a volume key which are arranged on the outer surface of the temple of the spectacle frame and are electrically connected to the control circuit board.

Preferably, the dimmable lens is a liquid crystal lens that is electrically connected to the control circuit board, and the outer surface of the temples of the lens frame is also provided with an electrical connection to the control circuit board for correcting Button for manual dimming of LCD lens.

Beneficial effect

In the dimming glasses with Bluetooth headset function, the Bluetooth headset can be used to listen to music, navigation, voice calls and other functions. In addition, the set is a light-sensitive lens or an LCD lens electrically connected to the main control board , Can adjust the light and dark changes of the lens according to the ambient light intensity, thereby protecting the health of eyesight.

Description of the drawings

FIG. 1 is a schematic diagram of the structure of dimming glasses with Bluetooth headset function in an embodiment of the application;

2 is a schematic structural diagram of dimming glasses with Bluetooth headset function in another embodiment of the application;

3 is a schematic diagram of the structure of the liquid crystal lens of the dimming glasses with Bluetooth headset function in FIG. 2;

4 is another schematic diagram of the structure of the liquid crystal lens of the dimming glasses with Bluetooth headset function in FIG. 2;

5 is a circuit diagram of the anti-flash circuit of the dimming glasses with Bluetooth headset function in FIG. 2;

6 is a schematic diagram of the structure of the light guide plate of the dimming glasses with Bluetooth headset function in FIG. 2;

FIG. 7 is a schematic structural diagram of the dimming glasses with Bluetooth headset function in FIG. 2 from another perspective;

FIG. 8 is a schematic structural diagram of light-sensitive lenses of dimming glasses with Bluetooth headset function in another embodiment of the application.

Implementation of this application

The following will clearly and completely describe the solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments in the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

This application proposes a dimming glasses with a Bluetooth headset function. As shown in FIG. 1, the dimming glasses include a frame 100, a dimmable lens 200, a control device and a Bluetooth headset 300, and the dimmable lens is arranged on the frame. On the spectacle frame 110 of the spectacle frame 100, the control device includes a control circuit board provided on the spectacle leg 120 of the spectacle frame 100 and a power supply battery electrically connected to the control circuit board. The Bluetooth headset is provided on the spectacle leg and electrically connected to the control circuit board. The dimming lens 200 is a light sensing lens 220 or a liquid crystal lens 210 electrically connected to a control circuit board.

The dimming glasses with Bluetooth headset function proposed in this application are used to be worn on the human face, and the appearance and shape are similar to general glasses and conform to ergonomic design. In this embodiment, as shown in FIG. 1, the spectacle frame 100 of dimming glasses with Bluetooth headset function includes a spectacle frame 110 and left and right temples 120 hinged with the spectacle frame 110 by screws. The control circuit board of the control device is arranged on the temples. In 120, the Bluetooth headset is set on the left and right temples. In addition to the Bluetooth headset, there is also a dimmable lens 200 fixed on the frame 110, which can be an integral lens or two separate lenses. The dimmable lens 200 is a light-sensitive lens or is electrically connected to a control circuit board. The above two kinds of lenses can realize the function of adjusting the brightness of the lens. Wherein, when the dimmable lens 200 is the liquid crystal lens 210 electrically connected to the control circuit board, the control circuit board can be an integrally designed piece, and the Bluetooth headset 300 and the liquid crystal lens 210 are both powered by a power supply battery, that is, both use the same drive Power supply; or, the control circuit board may include two pieces that are electrically connected to the Bluetooth headset 300 and the liquid crystal lens 210. The two control circuit boards are used to control the Bluetooth headset 300 and the liquid crystal lens 210 respectively. It is electrically connected with two control circuit boards to supply power to the Bluetooth headset 300 and the liquid crystal lens 210 respectively, that is, the Bluetooth headset 300 and the liquid crystal lens 210 are set independently, and they use different driving power sources. When the dimmable lens 200 is a light sensing lens, the control circuit board is used to control the Bluetooth headset 300, and correspondingly, the power supply battery is only used as a driving power source for the Bluetooth headset 300. In addition, the dimmable lens 200 of the dimming glasses with Bluetooth headset function can be adjusted automatically or manually. The power supply battery used in the liquid crystal lens 210 can be a solar battery or a rechargeable battery. The power supply used by the Bluetooth headset 300 The battery can be a rechargeable battery, and the specific implementation is described in the following embodiments, which will not be elaborated here.

In this embodiment, the dimming glasses with Bluetooth headset function can realize the functions of listening to music, navigation, voice calls, etc. through the Bluetooth headset, and the set is the optical lens or the liquid crystal lens electrically connected to the main control board. The dimming lens can adjust the brightness of the lens according to the intensity of the ambient light, thereby protecting the health of eyesight.

In a preferred embodiment of the present application, as shown in FIG. 3, the dimmable lens 200 is a liquid crystal lens 210 electrically connected to the control circuit board. The power supply battery includes a solar battery for powering the liquid crystal lens. The liquid crystal lens 210 includes The first polarizer 211, the first base layer 212, the first conductive layer 213, the first alignment layer, the liquid crystal layer 214, the second alignment layer, the second conductive layer 215, the second base layer 216, and the Two polarizers 217. The control circuit board includes a driving circuit electrically connected to the first conductive layer 213 and the second conductive layer 215. The absorption axes of the first polarizer 211 and the second polarizer 217 are arranged perpendicularly or parallel to each other. The liquid crystal layer 214 adopts One of TN liquid crystal material, VA liquid crystal material, ECB liquid crystal material and STN liquid crystal material.

In this embodiment, the light source enters the liquid crystal layer 214 and travels in accordance with the arrangement of the liquid crystal molecules, so a natural deflection phenomenon occurs. Therefore, controlling the deflection of the liquid crystal molecules controls the polarization direction of the light. The first base layer 212 and the second base layer 216 are made of glass, acrylic and other materials, and the first conductive layer 213 and the second conductive layer 215 are made of ITO (Indium Tin Oxide) or nano-silver materials. The orientation layer and the second orientation layer are made of polyimide material, which has micro grooves produced by rubbing to induce the orientation of liquid crystal molecules. The liquid crystal layer 214 may use TN liquid crystal (twisted nematic liquid crystal) material, VA liquid crystal (vertical alignment liquid crystal) material, and ECB liquid crystal (electrically controlled birefringent liquid crystal) material. STN liquid crystal (super twisted nematic liquid crystal) materials, etc. In this embodiment, the liquid crystal layer 214 uses a TN liquid crystal material as an example for description. The TN liquid crystal is a twisted liquid crystal with a twist angle ranging from 90° to 110°, and a typical twist angle is 90°. When an external electric field is not applied to the liquid crystal layer 214, the TN liquid crystal (twisted nematic liquid crystal) in the liquid crystal layer 214 is in a 90° twisted state and has optical rotation. The light source passes through the first polarizer 211 and then becomes the same as the first polarizer 211. The polarization direction of the polarized light is perpendicular to the absorption axis of the TN liquid crystal layer 214 after being twisted by 90°. The polarization direction of the rotated polarized light is the same as the absorption axis direction of the second polarizer 217. It is vertical, so it can pass through the second polarizer 217, and the entire liquid crystal lens is transparent. When a certain intensity of external electric field is applied to the TN liquid crystal layer 214, the long axis direction of the TN liquid crystal will be aligned parallel to the direction of the electric field, the liquid crystal will no longer have helicity, and the polarization direction of the polarized light passing through the first polarizer 211 will be The second polarizer 212 whose absorption axis is perpendicular to the first polarizer 211 cannot pass through without being rotated, and the liquid crystal lens 210 is in a dark state as a whole. In this embodiment, a TN liquid crystal film is used. The TN liquid crystal film has an extremely fast response characteristic, and the response time is generally less than 100 ms, which is much better than the response time of the traditional photochromic light glasses, which is easily over 2 minutes. In addition, the TN liquid crystal film also has good light-shielding properties, and its light transmittance can reach as low as 0.1%.

Wherein, the driving current of the liquid crystal layer 214 is provided by a solar cell. When the solar cell receives a certain intensity of light source, it directly converts light energy into electrical energy through the photoelectric effect, that is, generates a direct current voltage. The voltage is converted into an AC voltage, thereby outputting an AC driving voltage of 0ˉ3V to the liquid crystal layer 214 to drive the liquid crystal molecules to rotate so that the long axis direction is parallel to the electric field direction. Regarding the intensity of the different light sources, the DC voltage output by the solar cell is different, so the AC voltage applied to the liquid crystal layer 214 is different, so that the liquid crystal lens 210 as a whole exhibits different light transmittance, so that the liquid crystal dimming glasses can be adjusted according to the ambient light. The function of auto-dimming intensity.

In a preferred embodiment of the present application, as shown in FIG. 4, the dimmable lens is a liquid crystal lens 210 electrically connected to the control circuit board. The power supply battery includes a solar battery for supplying power to the liquid crystal lens. The liquid crystal lens 210 includes successively The third base layer 1, the third conductive layer 2, the third alignment layer, the GH liquid crystal (guest-host liquid crystal effect) layer 3, the fourth alignment layer, the fourth conductive layer 4, and the fourth base layer 5 are stacked, and the control circuit board It includes a driving circuit electrically connected to the third conductive layer 2 and the fourth conductive layer 4.

In this embodiment, the third alignment layer and the fourth alignment layer are made of polyimide material, which has micro grooves generated by rubbing to induce the alignment of liquid crystal molecules. The third base layer 1 and the fourth base layer 5 are made of smooth insulating transparent materials, such as glass, acrylic materials, etc. The third conductive layer 2 and the fourth conductive layer 4 can be made of ITO (Indium Tin Oxide) or nano-silver materials production. The GH liquid crystal layer 3 may adopt a positive guest-host effect liquid crystal or a negative guest-host effect liquid crystal.

If the GH liquid crystal layer 3 adopts positive guest-host effect liquid crystal, when no electric field is applied to the GH liquid crystal layer 3, the long axis of the positive guest-host effect liquid crystal molecules is parallel to the third conductive layer 2 and the fourth conductive layer 4, and the liquid crystal molecules react to the incident light. When an electric field is applied to the GH liquid crystal layer 3, the positive guest-host effect liquid crystal molecules rotate such that their long axis is perpendicular to the third conductive layer 2 and the fourth conductive layer 4, and the liquid crystal molecules The absorption of incident light is small, so the liquid crystal lens 210 is in a light-transmitting state. That is, when the GH liquid crystal layer 3 adopts the positive guest-host effect liquid crystal, the driving circuit energizes the third conductive layer 2 and the fourth conductive layer 4, and the liquid crystal lens 210 is in a light-transmitting state, and when it is not energized, it is in a dark state.

If the GH liquid crystal layer 3 adopts a negative guest-host effect liquid crystal, when no electric field is applied to the GH liquid crystal layer 3, the long axis of the negative guest-host effect liquid crystal molecules is perpendicular to the third conductive layer 2 and the fourth conductive layer 4, and the liquid crystal molecules react to the incident light. The absorption of the liquid crystal lens 210 is small, so the liquid crystal lens 210 is in a light-transmitting state; when an electric field is applied to the GH liquid crystal layer 3, the negative guest-host effect liquid crystal molecules rotate to a long axis parallel to the third conductive layer 2 and the fourth conductive layer 4. The absorption of incident light by molecules is relatively large, so the liquid crystal lens 210 is in a dark state. That is, when the GH liquid crystal layer 3 adopts a negative guest-host effect liquid crystal, the driving circuit is energized to the third conductive layer 2 and the fourth conductive layer 4, and the liquid crystal lens 210 is in a dark state, and when it is not energized, it is in a light-transmitting state.

In a preferred embodiment of the present application, as shown in FIG. 5, the control circuit board further includes an anti-flash circuit. The anti-flash circuit includes a resistor R1, a capacitor C1, and a switch S1. The first end of the resistor R1 is connected to the output of the solar cell. The anode is connected, the second end of the resistor R1 is connected to the input anode of the drive circuit, one end of the capacitor C1 is connected to the second end of the resistor R1, the other end of the capacitor C1 is connected to the output negative electrode of the solar cell, and one end of the switch S1 is connected to the solar cell The output of the battery is positive, and the other end is connected to the positive input of the drive circuit.

In this embodiment, when the switch S1 is turned off, the solar cell, the resistor R1 and the driving circuit form a path. The solar cell generates electric energy after being exposed to light. The current flows through the resistor R1 and discharges to the driving circuit, so that the driving circuit drives the liquid crystal lens. Change color quickly; when the switch S1 is closed, the solar cell, the switch S1, and the drive circuit form a path. The solar cell generates electricity after being exposed to light to charge the capacitor C1. After a certain period of time, the capacitor C1 discharges to the drive circuit to make the drive circuit Drive the lens to change color, that is, when the switch S1 is closed, the color change speed of the lens is slowed down. The purpose is to prevent the user from passing under the shade of the tree, due to the mottled light and shadow leaking from the leaves, the dimming glasses frequently change color and flash after being irradiated by the light , Causing discomfort to the wearer. After the anti-flash circuit is set, the dimming glasses can switch the applicable driving mode in different environments to improve the user's comfort.

In a preferred embodiment of the present application, as shown in FIG. 2, the solar cell is a silicon solar cell, the frame 100 is provided with an installation stand 130 for installing the silicon solar cell, and the outer side of the installation stand is provided with a transparent hole.

In this embodiment, the silicon solar cell has a cubic structure with an appearance size of approximately 6 mm×8 mm to 10 mm×10 mm, which has high photoelectric conversion efficiency, and the existing manufacturing technology is relatively mature and widely used. A mounting table 130 is provided on the mirror frame 100 to install silicon solar cells, and a light-transmitting hole 131 is provided on the outer side of the mounting table 130 for the light source to pass through and illuminate the silicon solar cells. The mounting table 130 is located on the mirror frame 110 and is in an open position. The middle position of the dimming lens 200 can also be installed on the side away from the dimming lens 200, and the main considerations are not obstructing vision and aesthetics. The mounting table 130 wraps the silicon solar cell, and its side far away from the user (that is, the “outward side” below) is provided with a light-transmitting hole 131. The photosensitive surface of the silicon solar cell faces away from the user. The light-transmitting hole 131 illuminates the photosensitive surface. The combination of the mounting table 130 and the light-transmitting hole 131 can not only wrap the silicon solar cell to prevent it from affecting the overall appearance of the glasses, but also prevent the light from entering the silicon solar cell from both sides of the glasses, up and down, and Start the silicon solar cell by mistake. Preferably, the light-transmitting hole 131 is preferably a small round hole of 3 mm×3 mm.

In a preferred embodiment of the present application, as shown in FIG. 6, a light guide plate 400 is provided between the mounting table 130 and the solar cell. The light guide plate 400 includes a pillar 410 located in the light-transmitting hole 131 and a silicon solar cell facing The plate 420 on the side of the light-transmitting hole 131 has a through hole 430 along the axial direction of the cylinder 410.

In this embodiment, the light guide plate 400 is made of transparent acrylic material and has a frosted surface, wherein the pillar 410 is inserted into the light-transmitting hole 131, the plate 420 is attached to the photosensitive surface of the silicon solar cell, and the light source enters the light-transmitting hole 131 When it is in the middle, the pillar 410 takes in light and guides the light to the plate 420, so that the entire light guide plate 400 emits light, thereby guiding the light to the photosensitive surface of the silicon solar cell. The through hole 430 opened in the center of the column 410 is used to allow light to enter the interior of the column 410 to achieve a better light guiding effect.

In a preferred embodiment of the present application, as shown in FIG. 7, the solar cell adopts a transparent solar film 500, and the transparent solar film 500 is disposed on the outer edge of the liquid crystal lens 210 facing the user inward.

In this embodiment, the solar cell can also use a transparent solar film 500. The transparent solar film 500 is a solar cell in the form of a thin film formed by plating photovoltaic materials on a transparent ITO substrate. The transparent solar film 500 can be directly covered on the liquid crystal lens 210. On the inward or outward side, in order to make the liquid crystal lens 210 look beautiful on the outward side, the transparent solar film 500 is preferably arranged on the inward side of the liquid crystal lens 210 relative to the user, and is arranged along the outer edge of the liquid crystal lens 210, such as It surrounds the outer edge of the liquid crystal lens 210, or is arranged on the left and right sides of the liquid crystal lens 210 apart. Compared with silicon solar cells, the transparent solar film 500 can be directly integrally formed on the liquid crystal lens 210 without additional installation space, so it is more beautiful in appearance. The area 500 of the transparent solar film can be set according to requirements, so as to control the size range of the output driving voltage.

In a preferred embodiment of the present application, as shown in FIG. 8, the adjustable light lens 200 is a light-sensitive lens 220, and the light-sensitive lens 220 includes a transparent base layer 221 and a light-sensitive material layer 222 covering the transparent base layer 221.

In this embodiment, the transparent base layer 221 may be the glass base layer of a general eyeglass lens, and the light-sensitive material layer 222 is selected from photochromic materials that can present different colors according to the wavelength of light, such as doped titanium dioxide nanoparticles/sodium zinc oxide Photochromic material of bis-dibenzimidazole p-cycloarane of rice particles. When manufacturing the photosensitive lens, the photochromic material is coated on the transparent base layer 221 and cured at a high temperature to form the photosensitive material layer 222. The light-sensitive material layer 222 is in a transparent state under no ultraviolet light irradiation, and presents different colors under different specific wavelength ultraviolet light irradiation, specifically, it is in a non-completely transparent state under ultraviolet light irradiation with a wavelength of 80ˉ100nm. The light-sensitive lens 220 It can automatically switch between the transparent state and the incompletely transparent state according to the change of external light, and realize automatic dimming to protect human eyes.

In a preferred embodiment of the present application, as shown in FIG. 1, the Bluetooth headset includes a speaker 10, a microphone, and a Bluetooth module that are electrically connected to the control circuit board.

In this embodiment, the Bluetooth module of the Bluetooth headset includes a signal receiving chip, a digital-to-analog conversion chip, and a signal amplifying chip. The signal receiving chip is used to receive digital signals from terminal devices with Bluetooth, and the digital-to-analog conversion chip is used to convert the received digital signals. Convert the analog signal that human ears can understand, the signal amplification chip amplifies the analog signal and emits sound through the speaker. Among them, the Bluetooth headset adopts Bluetooth 5.0, which is compatible with Bluetooth 4.2 and below. It has twice the transmission speed and transmission distance than the current Bluetooth 4.2, and realizes long-distance transmission with ultra-low power consumption, which greatly reduces the quality of high-quality sound. Delay, while enhancing the stability of sound transmission. When the Bluetooth headset of the dimming glasses is connected to a terminal device with Bluetooth such as a mobile phone, the dimming glasses can realize voice calls through the speaker 10 and the microphone provided in the Bluetooth headset. Among them, as shown in Figure 1, the speakers are two oppositely arranged on the two temples 120, and the speakers are high-resolution speakers. Using directional audio transmission technology, the sound can be accurately projected to a specific area through the speakers to form a 3D surround sound effect. , To create an independent space for calls and music. In addition, the speaker 10 may also be a bone conduction speaker set corresponding to the position of the human skull, and the bone conduction speaker mainly transmits sound to the human inner ear by vibrating the skull.

In a preferred embodiment of the present application, as shown in FIG. 1, the Bluetooth headset further includes a playback control key 20 and a volume key 30 which are arranged on the outer surface of the temple 120 of the frame 100 and are electrically connected to the control circuit board. .

In this embodiment, the playback control key 20 and the volume key 30 are both physical keys. The volume key 30 is used to control the playback volume of the speaker 10. The playback control key 20 can realize one-button control of multiple functions of the Bluetooth headset, for example, Long press for 5 seconds to turn on; when answering a call, tap once to answer or hang up, long press for one second to reject the call; while playing music, tap once to play or pause.

In a preferred embodiment of the present application, as shown in FIG. 1, the dimmable lens 200 is a liquid crystal lens 210 electrically connected to a control circuit board, and the outer surface of the temple 120 of the frame 100 is also provided with a control circuit The board is electrically connected to a button 40 for manually dimming the liquid crystal lens 210. The structure and composition of the liquid crystal lens 210 can refer to the above-mentioned embodiments, and will not be repeated here. The button 40 can be a separate switch button, or a switch button and a dimming button. Among them, the switch button is used to turn on the dimming of the liquid crystal lens, and the dimming button is used to adjust the brightness of the liquid crystal lens. At this time, the power supply battery used by the liquid crystal lens 210 is a rechargeable battery, and the power supply battery is shared by the liquid crystal lens 210 and the Bluetooth headset 300. In this embodiment, the button 40 is provided to manually adjust the light and dark changes of the liquid crystal lens 210 to match the user's needs, so that the liquid crystal lens 210 has a light transmittance suitable for human eyes.

The above are only part or preferred embodiments of this application. Neither the text nor the drawings can limit the scope of protection of this application. Anything made with the content of the specification and drawings of this application is based on the concept of the whole application. The equivalent structure transformation, or direct/indirect application in other related technical fields are all included in the protection scope of this application.

Claims (15)

A dimming glasses with a Bluetooth headset function, which is characterized by comprising a frame, a dimmable lens, a control device and a Bluetooth headset, the dimmable lens is arranged on the frame of the spectacle frame, and the control device It includes a control circuit board arranged on the temples of the spectacle frame and a power supply battery electrically connected to the control circuit board, the Bluetooth headset is arranged on the temples and is electrically connected to the control circuit board, so The adjustable light lens is a light-sensitive lens or a liquid crystal lens electrically connected to the control circuit board. The dimming glasses with Bluetooth headset function according to claim 1, wherein the dimmable lens is a liquid crystal lens electrically connected with the control circuit board, and the power supply battery includes a power supply for the liquid crystal A solar cell powered by the lens. The liquid crystal lens includes a first polarizer, a first substrate layer, a first conductive layer, a first alignment layer, a liquid crystal layer, a second alignment layer, a second conductive layer, and a Two base layers and a second polarizer, the control circuit board includes a drive circuit electrically connected to the first conductive layer and the second conductive layer, and the absorption axes of the first polarizer and the second polarizer are perpendicular or parallel Setting, the liquid crystal layer adopts one of TN liquid crystal material, VA liquid crystal material, ECB liquid crystal material and STN liquid crystal material. The dimming glasses with Bluetooth headset function according to claim 1, wherein the dimmable lens is a liquid crystal lens electrically connected with the control circuit board, and the power supply battery includes a power supply for the liquid crystal A solar cell powered by the lens. The liquid crystal lens includes a third substrate layer, a third conductive layer, a third alignment layer, a GH liquid crystal layer, a fourth alignment layer, a fourth conductive layer, and a fourth substrate layer stacked in sequence. The control circuit board includes a driving circuit electrically connected to the third conductive layer and the fourth conductive layer. The dimming glasses with Bluetooth headset function according to claim 2, wherein the control circuit board further comprises an anti-flash circuit, the anti-flash circuit includes a resistor R1, a capacitor C1, and a switch S1, and the resistor The first end of R1 is connected to the output anode of the solar cell, the second end of the resistor R1 is connected to the input anode of the drive circuit, and one end of the capacitor C1 is connected to the second end of the resistor R1, The other end of the capacitor C1 is connected to the output cathode of the solar cell, one end of the switch S1 is connected to the output anode of the solar cell, and the other end is connected to the input anode of the driving circuit. The dimming glasses with Bluetooth headset function according to claim 3, wherein the control circuit board further comprises an anti-flash circuit, and the anti-flash circuit includes a resistor R1, a capacitor C1, and a switch S1. The first end of R1 is connected to the output anode of the solar cell, the second end of the resistor R1 is connected to the input anode of the drive circuit, and one end of the capacitor C1 is connected to the second end of the resistor R1, The other end of the capacitor C1 is connected to the output cathode of the solar cell, one end of the switch S1 is connected to the output anode of the solar cell, and the other end is connected to the input anode of the driving circuit. The dimming glasses with Bluetooth headset function according to claim 2, wherein the solar cell is a silicon solar cell, and a mounting platform for installing the silicon solar cell is provided on the frame, and the mounting A light-transmitting hole is provided on the side of the platform facing outward. The dimming glasses with Bluetooth headset function according to claim 6, wherein a light guide plate is provided between the mounting table and the silicon solar cell, and the light guide plate includes a light guide plate located in the light transmission hole A column and a plate on the side of the silicon solar cell facing the light-transmitting hole, and the column is provided with a through hole in the axial direction. The dimming glasses with Bluetooth headset function according to claim 3, characterized in that the solar cell is a silicon solar cell, and a mounting table for installing the silicon solar cell is provided on the frame, and the mounting A light-transmitting hole is provided on the side of the platform facing outward. The dimming glasses with Bluetooth headset function according to claim 8, wherein a light guide plate is provided between the mounting table and the silicon solar cell, and the light guide plate includes a light guide plate located in the light transmission hole A column and a plate on the side of the silicon solar cell facing the light-transmitting hole, and the column is provided with a through hole in the axial direction. The dimming glasses with Bluetooth headset function according to claim 2, characterized in that the solar cell adopts a transparent solar film, and the transparent solar film is arranged on the outer edge of the liquid crystal lens facing inward from the user. The dimming glasses with Bluetooth headset function according to claim 3, characterized in that the solar cell adopts a transparent solar film, and the transparent solar film is arranged on the outer edge of the liquid crystal lens facing inward from the user. The dimming glasses with Bluetooth headset function according to claim 1, wherein the dimmable lens is a light-sensitive lens, and the light-sensitive lens comprises a transparent base layer and a light sensor covering the transparent base layer. Material layer. The dimming glasses with Bluetooth headset function according to claim 1, said Bluetooth headset comprising a speaker, a microphone and a Bluetooth module electrically connected to the control circuit board. The dimming glasses with Bluetooth headset function according to claim 13, characterized in that the Bluetooth headset further comprises an external surface of the temples of the glasses frame and electrically connected to the control circuit board. Play control keys and volume keys. The dimming glasses with Bluetooth headset function according to claim 1, wherein the dimmable lens is a liquid crystal lens electrically connected to the control circuit board, and the outer surface of the temple of the lens frame There is also a button electrically connected with the control circuit board for manual dimming of the liquid crystal lens.

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