CN213182202U

CN213182202U - Augmented reality glasses

Info

Publication number: CN213182202U
Application number: CN202022288302.7U
Authority: CN
Inventors: 梁文隆; 李传勍
Original assignee: Shanghai Yishi Haotong Information Technology Co ltd
Current assignee: Shanghai Yishi Haotong Information Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-05-11
Anticipated expiration: 2030-10-14

Abstract

The utility model belongs to the technical field of intelligence glasses and specifically relates to an augmented reality glasses are related to, and it includes AR display lens, and AR display lens edge is equipped with the picture frame, and AR display lens has a size and is less than AR display lens's display area, and one side that wearer's eyes were kept away from to display area is equipped with but the opaque display curtain of shading, and the one side that wearer's eyes were kept away from to AR display lens is equipped with convex lens. When the myopia person wears AR glasses, this application will focus on the light outside the retina originally through convex lens and become to assemble to the retina the inside for the person of wearing becomes peripheral myopia by the peripheral hyperopia of relativity, can effectively restrain the myopia and worsen, and the scene is dark more gentle during the use, the effect that the person of wearing eyes relaxed more.

Description

Augmented reality glasses

Technical Field

The application relates to the field of intelligent glasses, in particular to augmented reality glasses.

Background

The smart glasses refer to wearable glasses equipment which has an independent operating system like a smart phone and can realize various functions through software installation.

Along with the progress of science, for satisfying people to the science fiction color demand of intelligent glasses, augmented reality glasses (AR glasses) come out, augmented reality glasses among the correlation technique generally include AR display lens, mirror holder, host computer etc. AR display lens has a display area, this display area is less, for guaranteeing the contrast of content on the AR display lens, one side that wearing person's eyes were kept away from to the display area of AR display lens often is equipped with the opaque display screen with the same shape size of display area for the size of AR display lens often is greater than opaque display screen.

In view of the above-mentioned related arts, the inventor believes that when a wearer wears the AR glasses, the focal length of light rays around the opaque display screen is long, so that the light rays are focused outside the retina, a situation of relative peripheral hyperopia is likely to occur, the eye axis of the wearer is lengthened, a person with normal vision becomes myopic, and the degree of myopia of the myopic person is deteriorated.

SUMMERY OF THE UTILITY MODEL

To mitigate the problem of relative peripheral hyperopia, the present application provides augmented reality glasses.

The utility model provides an augmented reality glasses, includes AR display lens, AR display lens's edge is equipped with the picture frame, AR display lens has a display area that a size is less than AR display lens, AR display lens still is equipped with the cover display area's opaque display curtain, AR display lens keeps away from the one side of wearing person's eyes and is equipped with convex lens.

Through adopting above-mentioned technical scheme, when the person of wearing AR glasses, convex lens can shorten the focus of light around the opaque display screen, will focus on the light focus in the retina inside outside originally for the person of wearing becomes peripheral myopia by relative peripheral hyperopia, can effectively restrain near-sighted deterioration, and the scene is deep more soft during the use, and person of wearing eyes relaxes more.

Optionally, the opaque display screen is embedded inside the AR display lens.

Optionally, the surface of the AR display lens away from the eyes of the wearer is recessed to form a concave surface, the convex surface of the convex lens is embedded in the concave surface, and the edge of the convex lens is fixed to the edge of the AR display lens.

Through adopting above-mentioned technical scheme, this kind of convex lens and AR show the mounting means of lens, can make and laminate more between convex lens and the AR show the lens, reduce the glasses volume.

Optionally, the augmented reality glasses further include a measuring unit and a magnetic component adhered to an eyelid of the wearer, the measuring unit includes a signal acquisition module for detecting a magnetic field change of the magnetic component and converting the magnetic field change into a pulse signal, and an output end of the signal acquisition module is connected with a data processing module for receiving the pulse signal and calculating a blink frequency according to the pulse signal.

Through adopting above-mentioned technical scheme, paste the magnetic part in the upper eyelid of wearer, cooperate with the magnetic part with the help of measuring element and obtain the blink frequency of wearer, can detect out the state of wearer in real time according to blink frequency.

Optionally, the output end of the data processing module is connected with a prompt bell for prompting the wearer to rest.

Optionally, the input end of the data processing module is further connected with a manual button capable of manually turning off the prompting bell.

Optionally, the measuring unit is connected with a power supply unit for supplying power to the measuring unit, the power supply unit comprises a power module and a master switch connected with the output end of the power module, and the master switch is connected with the input ends of the signal acquisition module and the data processing module.

Optionally, the signal acquisition module is disposed on a side of the frame close to the wearer's eyes.

Through adopting above-mentioned technical scheme, locate the picture frame with signal acquisition module and be close to the one side of wearer's eyes, the signal acquisition module of being convenient for detects the magnetic field change of locating the magnetic part on the upper eyelid.

Optionally, a frame is arranged on the outer side of the convex lens, and the frame is detachably connected with the mirror frame.

Through adopting above-mentioned technical scheme, when leading to that the wearer eyes are uncomfortable because of the existence of convex lens, can pull down convex lens to reduce the influence of convex lens to wearer's eyesight.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the AR glasses are worn by a wearer, the convex lens focuses light rays originally focused outside the retina into the retina, so that the wearer changes relative peripheral hyperopia into peripheral myopia, deterioration of myopia can be effectively inhibited, a scene is deeper and softer during use, and the eyes of the wearer are more relaxed;

2. when the prompting bell rings, the wearer can touch the manual button, so that the manual button sends a signal for closing the prompting bell to the data processing module, and the data processing module controls the prompting bell to be closed, thereby reducing the influence of the prompting bell on the wearer;

3. the signal acquisition module is arranged on one side of the spectacle frame close to the eyes of the wearer, so that the signal acquisition module can detect the magnetic field change of the magnetic part arranged on the upper eyelid.

Drawings

Fig. 1 is a sectional view of augmented reality glasses according to an embodiment.

Fig. 2 is a schematic partial structure diagram of augmented reality glasses according to a first embodiment.

Fig. 3 is a schematic structural diagram of augmented reality glasses according to a first embodiment.

Fig. 4 is a schematic structural diagram of the augmented reality glasses embodying the functions thereof.

Fig. 5 is a schematic structural diagram of augmented reality glasses in the second embodiment.

Fig. 6 is a partially enlarged view showing a connection manner of the upper edge of the rim and the upper edge of the mirror frame at a in fig. 5.

Fig. 7 is a schematic partial structure diagram of augmented reality glasses according to the second embodiment.

Fig. 8 is a schematic structural view showing a connection manner of the lower edge of the mirror frame and the lower edge of the bezel at B in fig. 7.

Description of reference numerals: 1. an AR display lens; 11. a concave surface; 2. a mirror frame; 21. inserting grooves; 211. opening the gap; 22. mounting grooves; 221. a metal strip; 3. an opaque display; 4. a convex lens; 5. a frame; 511. a connecting rod; 512. rotating the rod; 513. a magnetic strip; 6. a power supply unit; 61. a power supply module; 62. a master switch; 7. a temple; 71. a first leg; 711. mounting a box; 72. a second leg; 721. accommodating the box; 8. a measuring unit; 81. a signal acquisition module; 82. a data processing module; 83. a manual button; 84. a prompting bell; 9. a magnetic component.

Detailed Description

The present application will be described in further detail with reference to fig. 1-8, and embodiments of the present application disclose augmented reality glasses.

Example 1

Referring to fig. 1 and 2, the augmented reality glasses include an AR display lens 1, a frame 2, and a temple 7, the frame 2 is fixed to the edge of the AR display lens 1, and the frame 2 is connected to the temple 7. The AR display lens 1 is embedded with a light-shading opaque screen 3, and the opaque screen 3 may also be disposed on the surface of the AR display lens 1 away from the eyes of the wearer, where the opaque screen 3 is embedded inside the AR display lens 1.

The side of the AR display lens 1 away from the eyes of the wearer is concavely provided with a concave surface 11, the concave surface 11 is embedded with a convex lens 4 in a fitting manner, and the edge position of the convex lens 4 is also fixed with the frame 2, that is, the edge positions of the AR display lens 1 and the convex lens 4 are fixed. The size of the AR display lens 1 is equal to that of the convex lens 4, and the size of the display area of the non-transparent display screen 3 is equal to that of the AR display lens 1.

Referring to fig. 3, the opaque display 3, which can block light, can improve the contrast of the content on the AR display lens 1; when the wearer wears AR glasses, the convex lens 4 will focus on the light outside the retina originally and become to converge to the retina inside for the wearer becomes peripheral myopia by relative peripheral hyperopia, can effectively restrain the myopia deterioration, and the scene is dark many dark soft during the use, and the wearer's eyes relax more, alleviates the problem of relative peripheral hyperopia.

Referring to fig. 3, the temples 7 include first and

second legs

71 and 72, respectively, worn on a pair of human ears. A mounting box 711 with a hollow interior is fixed on one side of the first leg 71 away from the face, and devices such as a host and the like for realizing an enhanced display function are arranged in the mounting box 711. The side of the second leg 72 away from the face is provided with an accommodating box 721 with a hollow interior, and the positions of the accommodating box 721 and the mounting box 711 can be interchanged.

Referring to fig. 3 and 4, the augmented reality glasses further include a measurement unit 8, a power supply unit 6 for supplying power to the measurement unit 8, and a magnetic member 9. The magnetic member 9 is a magnetic sheet made of magnetic plastic, and the magnetic sheet is adhered to the upper eyelid of the wearer. The measuring unit 8 comprises a signal acquisition module 81 and a data processing module 82 connected with the signal acquisition module 81, the signal acquisition module 81 can select an MCxMS chip for use, the signal acquisition module 81 is installed on one side of the upper edge of the glasses frame 2 facing the eyes of a wearer, and the data processing module 82 is a single chip microcomputer. The wiring between the above-mentioned modules may be provided inside the mirror frame, and the power supply unit 6 and a part of the structure of the measurement unit 8 may be installed inside the accommodation box 721.

Referring to fig. 3, when the wearer wears the AR glasses, the magnetic component 9 is adhered to the upper eyelid of the wearer, when the wearer blinks, the signal acquisition module 81 may sense the magnetic field change and convert the magnetic field change into a pulse signal, the data processing module 82 collects and counts the pulse signal, and calculates and stores the frequency of the wearer blinking.

Because the normal blink frequency of the person is 2-30 times/minute, when the data processing module 82 acquires that the blink frequency of the wearer is out of the normal range, the wearer is proved to be in the conditions of poor eyesight or frequent blink due to fatigue, and the wearer needs to be prompted to recover the normal state or rest at the moment.

Referring to fig. 3 and 4, the output end of the data processing module 82 is connected with a prompting bell 84 for prompting the wearer to rest, and the input end of the data processing module 82 is further connected with a manual button 83 capable of manually turning off the prompting bell 84; when the data processing module 82 collects that the blinking frequency of the wearer is out of the normal range, a signal is sent to the prompting bell 84, and the prompting bell 84 is sent out to remind the wearer to take off the glasses for rest and the like. When the wearer hears the ring, the manual button 83 can be pressed by himself, and the data processing module 82 controls the alarm bell 84 to turn off the ring.

For ease of operation by the wearer, a manual button 83 may be mounted on the side of the containment box 721 remote from the second leg 72.

Referring to fig. 3 and 4, the power supply unit 6 includes a power module 61 responsible for supplying power and a main switch 62 connected to an output end of the power module 61, and an output end of the main switch 62 is connected to input ends of a signal acquisition module 81 and a data processing module 82. For ease of operation by the wearer, the main switch 62 may be mounted to the side of the second leg 72 where the receiving box 721 is located. When the measuring unit 8 is not needed, the measuring unit 8 can be powered off by manually pressing the main switch 62.

The implementation process of example 1 is as follows:

when a myope wears the AR glasses, the convex lens 4 changes the light rays that were originally focused on the outside of the retina to converge into the inside of the retina, so that the wearer changes from relative peripheral hyperopia to peripheral myopia.

When the data processing module 82 acquires that the blinking frequency of the wearer is out of the normal range, the data processing module 82 controls the prompting bell 84 to give out a ring to remind the wearer to take off the glasses for rest and the like; when the wearer needs to turn off the ring tone given by the reminder ring 84, the data processing module 82 controls the reminder ring 84 to turn off by manually controlling the manual button 83.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that a frame 5 is fixed to the edge of the convex lens 4, and the frame 5 is detachably connected to both the upper and lower edges of the lens frame 2. The detachable connection structure between the rim 5 and the upper and lower edges of the frame 2 will be described as an example.

Referring to fig. 5 and 6, in the detachable connection structure between the upper edge of the frame 5 and the upper edge of the frame 2, a cylindrical connection rod 511 is vertically fixed to one side of the upper edge of the frame 5 facing the frame 2, a horizontal rotation rod 512 is vertically fixed to the other end of the connection rod 511, and the rotation rod 512 is cylindrical. The upper edge of the mirror frame 2 is provided with an insertion groove 21 in a concave manner, the length of the insertion groove 21 is larger than that of the rotating rod 512, and the rotating rod 512 is inserted into the insertion groove 21. Inserting groove 21 is equipped with opening 211 towards frame 5 one side, and connecting rod 511 pegs graft in opening 211, and the width of opening 211 is greater than the diameter of connecting rod 511 for connecting rod 511 can slide along inserting groove 21's length direction in opening 211.

Referring to fig. 7 and 8, for the detachable connection structure between the lower edge of the frame 5 and the lower edge of the mirror frame 2, the lower edge of the frame 5 towards one side of the mirror frame 2 is fixed with a magnetic strip 513, one surface of the magnetic strip 513 away from the frame 5 is polished to be a round corner, the lower edge of the mirror frame 2 towards one side of the frame 5 is provided with a mounting groove 22 in a concave manner, and a metal strip 221 is fixed in the mounting groove 22. When the mirror frame 2 abuts against the lower edge of the frame 5, the magnetic strip 513 is inserted into the mounting groove 22, the magnetic strip 513 and the metal strip 221 are fixed in a magnetic attraction manner, and the connecting rod 511 is located in the middle of the opening 211.

The connecting structure between the upper and lower edges of the frame 5 and the upper and lower edges of the frame 2 can be exchanged, and the connecting structure can be also detachably connected between the frame 5 and the left and right edges of the frame 2.

The implementation process of example 2 is as follows:

when the convex lens 4 needs to be detached, the rotating rod 512 is used as an axial direction to upwards turn the convex lens 4 and the frame 5 so that the magnetic strip 513 is separated from the mounting groove 22, then the rotating rod 512 is slid along the length direction of the insertion groove 21 so that the end part of the rotating rod 512 can slide out along the opening at the upper side of the insertion groove 21, and then the connecting rod 511 is used as an axial direction to upwards rotate the rotating rod 512 so that the rotating rod 512 is gradually separated from the insertion groove 21;

when the frame 5 is installed on the spectacle frame 2, the magnetic strip 513 is inserted into the installation groove 22 to position the frame 5, so that the possibility of vibration of the frame 5 caused by the long gap 211 is reduced;

when the convex lens 4 is installed, the rotating rod 512 is inserted into the insertion groove 21, the connecting rod 511 is inserted into the notch 211, the rotating rod 512 is used as a shaft to rotate the convex lens 4 and the frame 5, so that the magnetic strip 513 is inserted into the installation groove 22, the frame 5 and the mirror frame 2 are installed, and the convex lens 4 and the AR display lens 1 are installed completely.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An augmented reality glasses, comprising: show lens (1) including AR, AR shows lens (1) edge and is equipped with picture frame (2), AR shows lens (1) and has a display area who is less than AR and shows lens (1) of size, AR shows lens (1) and still is equipped with the cover display area's opaque display screen (3), AR shows that one side that lens (1) kept away from the wearer's eyes is equipped with convex lens (4).

2. Augmented reality glasses according to claim 1, wherein: the non-transparent display screen (3) is embedded in the AR display lens (1).

3. Augmented reality glasses according to claim 2, wherein: the AR display lens is characterized in that a concave surface (11) is arranged on one surface, away from eyes of a wearer, of the AR display lens (1) in a concave mode, the convex surface of the convex lens (4) is embedded in the concave surface (11), and the edge of the convex lens is fixed with the edge of the AR display lens (1).

4. Augmented reality glasses according to claim 3, wherein: the augmented reality glasses further comprise a measuring unit (8) and a magnetic component (9) adhered to the upper eyelid of the wearer, the measuring unit (8) comprises a signal acquisition module (81) used for detecting the magnetic field change of the magnetic component (9) and converting the magnetic field change into a pulse signal, and the output end of the signal acquisition module (81) is connected with a data processing module (82) used for receiving the pulse signal and calculating the blink frequency according to the pulse signal.

5. Augmented reality glasses according to claim 4, wherein: the output end of the data processing module (82) is connected with a prompting bell (84) for prompting the wearer to rest.

6. Augmented reality glasses according to claim 5, wherein: the input end of the data processing module (82) is also connected with a manual button (83) capable of manually turning off the prompting bell (84).

7. Augmented reality glasses according to any one of claims 4 to 6, wherein: the measuring unit (8) is connected with a power supply unit (6) for supplying power to the measuring unit (8), the power supply unit (6) comprises a power module (61) and a main switch (62) connected with the output end of the power module (61), and the input end of the main switch (62) is connected with a signal acquisition module (81) and a data processing module (82).

8. Augmented reality glasses according to claim 4, wherein: the signal acquisition module (81) is arranged on one side of the spectacle frame (2) close to the eyes of the wearer.

9. Augmented reality glasses according to claim 1, wherein: the outer side of the convex lens (4) is provided with a frame (41), and the frame (41) is detachably connected with the mirror frame (2).