CN212905782U

CN212905782U - Glasses shading system and intelligent glasses

Info

Publication number: CN212905782U
Application number: CN202022252412.8U
Authority: CN
Inventors: 孙洪超; 郄勇
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-06
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a glasses shading system and intelligent glasses. The glasses shading system comprises a lens, a first polaroid and a second polaroid which are arranged in parallel; the rotating driving device is electrically connected with the control device, the control device is electrically connected with the input part, and the control device is used for controlling the rotating driving device to drive the second polaroid to rotate according to the received instruction of the input part so as to adjust the included angle between the second polaroid and the first polaroid in the polarization direction. In the glasses shading system, the control device can control the operation of the rotary driving device according to the instruction of the input part, so that the relation between the polarization directions of the first polaroid and the second polaroid is automatically adjusted, the adjustment of the throughput of incident light is realized, the glasses shading system can be suitable for being used in different brightness environments, and the using effect of intelligent glasses is improved.

Description

Glasses shading system and intelligent glasses

Technical Field

The utility model relates to a dress type equipment technical field, in particular to glasses shading system and intelligent glasses.

Background

Along with the continuous development of science and technology, intelligent glasses such as AR have obtained more and more extensive application. However, when the smart glasses are used outdoors, the ambient brightness is high in the sunlight, and the smart glasses cannot adjust the amount of incident light entering the smart glasses, so that the visibility is poor, and the using effect of the smart glasses is affected.

Therefore, how to improve the using effect of the smart glasses is a technical problem that needs to be solved by those skilled in the art at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a glasses shading system, the application of which can improve the use effect of the smart glasses. Another object of the utility model is to provide an intelligent glasses including above-mentioned glasses shading system, its result of use is better.

In order to achieve the above object, the utility model provides a following technical scheme:

a glasses shading system comprises a lens, a first polaroid and a second polaroid which are arranged in parallel; the lens comprises a lens body, a first polaroid and a second polaroid, and is characterized by further comprising a rotary driving device, wherein an output shaft of the rotary driving device is perpendicular to the lens, the second polaroid is connected to an output end of the rotary driving device, the rotary driving device is electrically connected to a control device, the control device is electrically connected to an input component, and the control device is used for controlling the rotary driving device to drive the second polaroid to rotate according to a received instruction of the input component so as to adjust an included angle between the second polaroid and the first polaroid in the polarization direction.

Preferably, the input means comprises a light-sensitive sensor.

Preferably, the input member includes a manual adjustment portion including: the manual dimming button is fixed on the outer side of the lens, and/or the Bluetooth interface is fixed on the control device.

Preferably, the second polarizer is disposed between the first polarizer and the lens.

Preferably, the rotation driving device includes a rotating electrical machine and a transmission assembly, and the transmission assembly is disposed between an output shaft of the rotating electrical machine and an outer circumferential surface of the second polarizer.

Preferably, the transmission assembly is a gear transmission assembly.

Preferably, the first polarizer is fixed in the mounting frame, and the second polarizer is fixed in the fixing frame; the peripheral face of the fixing frame is perpendicular to the direction of the lens, one end of the lens is close to the first polaroid, is rotatably connected to the mounting frame, and one end of the lens, which is far away from the first polaroid, is in transmission connection with the output shaft of the rotating motor through the transmission assembly.

Preferably, the second polarizer, the transmission assembly and the rotating motor are arranged in parallel along a direction perpendicular to the lens.

Preferably, the housing of the rotating electrical machine and the control device are both built in the mounting frame.

A pair of intelligent glasses comprises the glasses shading system.

The utility model provides a glasses shading system, which comprises a lens, a first polaroid and a second polaroid which are arranged in parallel; the rotating driving device is electrically connected with the control device, the control device is electrically connected with the input part, and the control device is used for controlling the rotating driving device to drive the second polaroid to rotate according to the received instruction of the input part so as to adjust the included angle between the second polaroid and the first polaroid in the polarization direction.

In the glasses shading system, the control device can control the operation of the rotary driving device according to the instruction of the input part, so that the relation between the polarization directions of the first polaroid and the second polaroid is automatically adjusted, the adjustment of the throughput of incident light is realized, the glasses shading system can be suitable for being used in different brightness environments, and the using effect of intelligent glasses is improved.

The utility model provides an intelligent glasses including above-mentioned glasses shading system, its result of use is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a front view of a first embodiment of a glasses shading system provided by the present invention;

fig. 2 is a side view of a first embodiment of a glasses shading system provided by the present invention;

fig. 3 is a schematic view of a first polarizer and a second polarizer in a state of parallel polarization directions according to a first embodiment of the present invention, wherein an arrow indicates incident light;

fig. 4 is a schematic view of a first polarizer and a second polarizer in a state where polarization directions of the first polarizer and the second polarizer are perpendicular to each other according to a first embodiment of the present invention, wherein an arrow indicates incident light;

fig. 5 is a structural diagram of the smart glasses provided by the present invention;

fig. 6 is a front view of a second embodiment of the glasses shading system provided by the present invention.

Reference numerals:

first polaroid 1, second polaroid 2, lens 3, installing frame 4, driven gear 5, rotating electrical machines 6, picture frame 7, gear drive subassembly 8, controlling means 9, light sense sensor 10, bluetooth interface 11, manual light adjustment button 12, fixed frame 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a glasses shading system, its application can improve the result of use of intelligent glasses. The other core of the utility model is to provide an intelligent glasses including above-mentioned glasses shading system, its result of use is better.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The utility model provides a glasses shading system in a concrete embodiment, including lens 3, first polaroid 1 and the second polaroid 2 that parallel arrangement, lens 3 is the essential part, is responsible for the filtration and the regulation of light, and the light flux of the incident light of glasses shading system is adjusted in the cooperation of

first polaroid

1 and 2 second polaroids, and the light flux that incident light was through overlapping behind lens 3, the first polaroid 1 and the 2 three-layer lamellar bodies of second polaroid of establishing promptly.

The glasses shading system further comprises a rotation driving device, the output end of the rotation driving device is perpendicular to the lens 3, and the second polaroid 2 is connected to the output shaft of the rotation driving device, so that the second polaroid 2 rotates in parallel to the plane where the lens 3 is located. The rotation driving device is electrically connected to the control device 9, specifically, the control device 9 is a Micro Control Unit (MCU). The control device 9 is electrically connected to the input component, and the control device 9 is configured to control the rotation driving device to drive the second polarizer 2 to rotate according to the received instruction of the input component, so as to adjust the polarization direction of the second polarizer 2, and thus adjust the included angle between the polarization directions of the first polarizer 1 and the second polarizer 2.

In which the polarizer can only pass polarized light vibrating in a certain direction, as if the light was "combed". When the first polarizer 1 and the second polarizer 2 are stacked together, the amount of light penetrating through the polarizers changes along with the angle change of the two polarizers, so that brightness adjustment is realized. In addition, for the problem of road reflection, the use of a polarizer can reduce the transmission of light, because it does not allow light waves vibrating parallel to the road to pass through, and can protect the eyes.

Taking the azimuth relationship that the first polarizer 1 is below and the second polarizer 2 is above, and light is incident from bottom to top as an example, the working principle of the glasses shading system is described, specifically as shown in fig. 3 and 4, light has wave characteristics according to the wave-particle duality of light, in fig. 3, the polarization directions of the first polarizer 1 and the second polarizer 2 are parallel, natural light is incident from the first polarizer 1 and becomes horizontally polarized light, and the horizontally polarized light can directly pass through the second polarizer 2, that is, the human eye can see the scenery below. In fig. 4, the polarization directions of the first polarizer 1 and the second polarizer 2 are perpendicular, and the incident light is still horizontally polarized after coming from the first polarizer 1, and the light reaches the second polarizer 2 and is still horizontally polarized, and cannot pass through the second polarizer 2, that is, the scene below cannot be seen from above. The second polarizer 2 is driven to rotate by the rotary driving device, so that the polarization directions of the first polarizer 1 and the second polarizer 2 can be adjusted, the polarization directions are changed between a parallel state and a vertical state, and the goal of controlling the brightness is achieved by changing the throughput of incident light.

When the first polarizer 1 and the second polarizer 2 are selected, polarizers with small polarization degrees or polarizers with polarized light in multiple directions can be specifically selected, or circular polarizers are directly selected, so that the maximum transmittance of the lens 3 is improved, and the light brightness adjusting range is enlarged.

In the glasses shading system in this embodiment, the control device 9 can control the operation of the rotation driving device according to the instruction of the input component, and then automatically adjust the relationship between the polarization directions of the first polarizer 1 and the second polarizer 2, so as to realize the adjustment of the throughput of incident light, and thus, the glasses shading system can be applied to different brightness environments, and can improve the use effect of the intelligent glasses.

Further, referring to fig. 1 and 5, the input unit includes a light sensor 10, the light sensor 10 is responsible for sensing the intensity of the external light and transmitting the light intensity to the control device 9, the control device 9 outputs an instruction to the rotation driving device according to the light intensity, and the angle of the second polarizer 2 is adjusted according to the light sensing result of the light sensor 10. The relationship between the intensity of light detected by the light sensor 10 and the rotation angle of the second polarizer 2 may be pre-stored in the control device 9, specifically, when the external light is strong, the throughput of the incident light is decreased, and when the external light is weak, the throughput of the incident light is increased. The light sensor 10 is arranged to realize the automatic adaptive adjustment of the angle of the second polarizer 2 by the control device 9.

Further, the input part includes a manual adjustment part to enable a user to manually adjust the angle of the second polarizer 2 as needed according to the need for brightness. Specifically, the manual adjustment section includes a manual dimming button 12 and a bluetooth interface 11. The manual light adjusting button 12 is fixed on the outer side of the lens 3, and may be specifically disposed on the frame 7 on which the lens 3 is mounted, and the amount of incident light passing through is manually input through the manual light adjusting button 12. Bluetooth interface 11 is fixed to be set up on controlling means 9, and controlling means 9 supports BLE agreement, including the bluetooth antenna in order constituting the bluetooth interface, designs an interface app on mobile terminal such as cell-phone end, connects bluetooth interface 11 in mobile terminal such as cell-phone through radio signal, just can control and adjust the light and shade of glasses shading system through the cell-phone, realizes the manual remote control to target light transmission volume. Of course, in the embodiment, the manual adjustment unit may be configured to provide only one of the manual dimming button 12 and the bluetooth interface 11.

Further, the second polaroid 2 is arranged between the first polaroid 1 and the lens 3, and the two sides of the second polaroid 2 are limited by the lens 3 and the first polaroid 1 respectively, so that the connection stability of the second polaroid 2 can be ensured. Of course, in other embodiments, the first polarizer 1 may also be disposed between the second polarizer 2 and the lens 3, and the second polarizer 2 does not directly contact with the lens 3, so as to avoid abrasion to the lens 3 when the second polarizer 2 rotates.

Further, referring to fig. 1, the rotation driving device includes a rotating electrical machine 6 and a transmission assembly, and an output end of the transmission assembly is an output end of the rotation driving device. The transmission assembly is arranged between the output shaft of the rotating motor 6 and the peripheral surface of the second polarizer 2 to ensure the stable driving of the second polarizer 2. The rotating electric machine 6 is specifically a micro-motor.

Further, referring to fig. 1, the transmission assembly is a gear transmission assembly 8, specifically a micro gear, and the transmission precision is high.

Further, the first polarizer 1 is fixed in the mount frame 4, and the second polarizer 2 is fixed in the fixing frame 13. One end of the fixing frame 13, which is close to the first polarizer 1 in the direction perpendicular to the lens 3, is rotatably connected to the mounting frame 4, and one end of the fixing frame, which is far away from the first polarizer 1, is connected to an output shaft of the rotating motor 6 through transmission of the transmission assembly, so that the second polarizer 2 can rotate by taking the circle center of the second polarizer 2 as a rotation center, and the effective use area of the second polarizer 2 is ensured. Specifically, the first polarizer 1 and the second polarizer 2 are both wafers. Specifically, as shown in fig. 1 and 2, the transmission assembly includes a driven gear 5 fixed on the second polarizer 2, a driving gear fixed on the output shaft of the rotating motor 6, and an intermediate gear drivingly connected between the driving gear and the driven gear, the central shaft of the intermediate gear is rotatably connected to the frame 7, the housing of the rotating motor 6 is fixed to the frame 7, and in addition, the mounting frame 4 can be directly fixed to the frame to implement the mounting of the first polarizer 1, the second polarizer 2, and the lens 3.

Further, as shown in fig. 1, the second polarizer 2, the transmission assembly, and the rotating electrical machine 6 are arranged in parallel along a direction perpendicular to the lens 3, so that the transmission assembly and the rotating electrical machine 6 do not shield the second polarizer 2, and the usable area of the second polarizer 2 can be ensured.

Further, the housing of the rotating electrical machine 6 and the control device 9 are both built into the mounting frame 4 to effectively protect the rotating electrical machine and the control device 9. In addition, a battery and a power supply system are also arranged in the installation frame 4, and the battery and the power supply system are responsible for power supply of the whole system.

In the light shading system for glasses provided in this embodiment, the light sensor 10 senses the intensity of the external light and transmits the intensity of the external light to the control device 9, and the control device 9 is responsible for outputting an instruction to the rotating electrical machine 6 according to the intensity of the external light. The output of the manual light adjusting button 12 can be weighted with the light intensity, and the user can actively adjust the brightness of the lens 3 by manually adjusting the manual light adjusting button 12 according to personal preference. After the control device 9 receives signals of input components such as the light sensation sensor 10 and the manual dimming button 12, the rotating motor 6 is controlled to rotate, the driving gear transmission assembly 8 and the second polaroid 2 rotate together, the incident light throughput is changed along with the change of the polarization directions of the two polaroids from horizontal to vertical, so that the light and shade target of the control lens 3 is achieved, the light transmittance of the intelligent glasses can be automatically adjusted according to the ambient light intensity, the brightness of the optical machine of the intelligent glasses can be properly reduced, the purpose of reducing the power consumption and prolonging the standby time is achieved, and the road surface reflected light can be filtered.

Obviously, in other embodiments, the second polarizer 2 may not rotate around its center as a rotation center, and in another embodiment, referring to fig. 6, a point on the edge of the second polarizer 2 is directly fixed on the output shaft of the rotating motor 6, and the second polarizer 2 swings around the output shaft as a rotation center.

In addition to above-mentioned intelligent glasses, the utility model also provides an intelligent glasses, this intelligent glasses include intelligent glasses, specifically can be for the intelligent glasses that provide in above arbitrary embodiment, specifically, first polaroid 1, second polaroid 2 can be located the place ahead of lens 3, and each embodiment above beneficial effect can corresponding reference. Please refer to the prior art for the structure of other parts of the smart glasses, which is not described herein again.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides an intelligent glasses and glasses shading system have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The glasses light shielding system is characterized by comprising a lens (3), a first polaroid (1) and a second polaroid (2) which are arranged in parallel; the lens driving device is characterized by further comprising a rotation driving device, an output shaft of the rotation driving device is perpendicular to the lens (3), the second polaroid (2) is connected to an output end of the rotation driving device, the rotation driving device is electrically connected to a control device (9), the control device (9) is electrically connected to an input component, and the control device (9) is used for controlling the rotation driving device to drive the second polaroid (2) to rotate according to a received instruction of the input component so as to adjust an included angle between the second polaroid (2) and the first polaroid (1) in the polarization direction.

2. An eyewear shading system according to claim 1, wherein the input means comprises a light sensor (10).

3. The eyewear shading system of claim 1, wherein the input component comprises a manual adjustment portion, the manual adjustment portion comprising: a manual dimming button (12) fixed to the outside of the lens (3) and/or a bluetooth interface (11) fixed to the control device (9).

4. A spectacle shading system according to any one of claims 1 to 3, characterized in that the second polarizer (2) is arranged between the first polarizer (1) and the lens (3).

5. A spectacle shading system according to any one of claims 1 to 3, characterized in that said rotary drive means comprises a rotary motor (6) and a transmission assembly provided between an output shaft of said rotary motor (6) and an outer peripheral surface of said second polarizer (2).

6. The eyewear shading system of claim 5, wherein the transmission assembly is a gear transmission assembly (8).

7. A spectacle shading system according to claim 5, wherein the first polarizer (1) is fixed in a mounting frame (4) and the second polarizer (2) is fixed in a fixing frame (13); the peripheral face of fixed frame (13) is gone up along the perpendicular to the direction of lens (3) is close to the one end of first polaroid (1) rotate connect in installing frame (4), and keep away from the one end of first polaroid (1) passes through the transmission assembly transmission connect in the output shaft of rotating electrical machines (6).

8. An eyewear shading system according to claim 7, wherein the second polarizer (2), the transmission assembly (8), the rotating electrical machine (6) are juxtaposed in a direction perpendicular to the lens (3).

9. An eyeglass shading system according to claim 7, characterized in that the housing of the rotary motor (6) and the control device (9) are both built into the mounting frame (4).

10. Smart glasses comprising a glasses shading system according to any one of claims 1 to 9.