CN117055220A - Split type clamping piece optical waveguide AR glasses - Google Patents

Abstract

The application relates to split type clamping piece optical waveguide AR glasses, which comprise: an imaging clip body and a neck body; the imaging clamping piece main body comprises a lens frame, a spring clamp, a camera and a first data interface, wherein the spring clamp, the camera and the first data interface are fixed on the lens frame, and an optical waveguide lens and a projection device are arranged in the lens frame; the first data interface is used for being in communication connection with the neck main body, receiving data and transmitting the data to the projection device, the projection device is used for projecting the optical waveguide lens, imaging is carried out right in front of eyes based on the optical waveguide lens, and the lens frame is clamped on the existing glasses through the spring clamp; the neck main body comprises a first auxiliary body, a second auxiliary body and a connecting rope; a first power supply and a first loudspeaker module are arranged in the first auxiliary body; a second power supply and a second loudspeaker module are arranged in the second auxiliary body; the system also comprises a second data interface, a processor, a control module and an audio control module which are distributed in the first auxiliary body or the second auxiliary body.

Description

A split-type clip-on optical waveguide AR glasses

Technical field

The invention relates to a split-type clip-on optical waveguide AR glasses, belonging to the technical field of AR glasses.

Background technique

Augmented reality (AR) refers to superimposing computer-generated virtual objects or information into the real environment, allowing the experiencer to achieve a sensory experience beyond reality. The real environment and virtual information are superimposed on the same picture or space in real time and exist at the same time. The experiencer can not only see the real world, but also interact with the virtual world through the device. Augmented reality has human-computer interaction methods such as gesture recognition and eye tracking, and brings subversive scene experience to users, and will become the next generation computing platform.

In the use of traditional AR glasses, AR glasses are relatively thick and have to take into account battery life, which further increases the weight of the glasses and makes them less comfortable and cannot be worn for a long time. Using a split design, the battery, processor, touchpad, speakers, etc., which account for the majority of the weight, are all distributed around the neck, significantly reducing the weight of the glasses and improving wearing comfort and battery life.

Existing AR glasses usually adopt an integrated design of frame and imaging lens. For myopic people, the myopia lens needs to be reconfigured and installed at the back of the imaging lens of the AR glasses. For occasions where AR glasses are not needed, the AR glasses cannot be removed. Using myopia lenses alone increases the cost of use and reduces portability. Adopting a clip-on design, the imaging lenses of AR glasses are clipped to myopia glasses when in use and removed when not in use, which improves portability, reduces usage costs, and is more conducive to popularization.

The existing AR glasses imaging module consists of four parts: lens, sensor, digital CV algorithm and LCD/LED display. The imaging module can be divided into five generations according to the period in which AR optical technology emerged: off-axis optics, prism optics, curved prism, optical waveguide and light field technology. At present, optical waveguide technology is the fourth generation of imaging technology. It uses the total reflection of light in the lens to realize lateral transmission of light while reducing the requirements for the thickness of the lens. Then the processing method (polarizing beam splitting film and grating) is selected according to the light, which has the characteristics of ultra-thin , wide viewing angle range, mature technology and other characteristics.

In the application of traditional AR glasses, the thickness, poor comfort, low battery life and poor portability of AR glasses have seriously affected the promotion and popularity of AR glasses. However, with the advancement of technology and the development of the market, it is obvious that traditional AR glasses can no longer meet people's pursuit of high-quality and efficient life, so this split-type clip-on optical waveguide AR glasses came into being. This kind of AR glasses can realize the dispersion of weight, solve the problem that existing AR glasses are too heavy, and improve the wearing comfort. The split design of battery and lens solves the problem of incompatible battery life and comfort. For people with myopia, the clip-on design cancels the traditional temple structure, and AR glasses can be clipped on or off at any time for different occasions, improving portability. The optical waveguide lens design can reduce the lens thickness to 1.5mm, while obtaining a larger field of view and improving wearing comfort. The comprehensive application of the three technologies greatly improves wearing comfort, battery life and portability, giving people a brand new life experience.

The existing technology, such as the invention patent with patent number CN110717993B, discloses an interactive method, system and medium for a split AR glasses system. The AR glasses system includes a glasses terminal and a handheld terminal. The glasses terminal is used to render multiple target objects and It is superimposed on a real physical scene for display. The interaction method includes using a handheld terminal to construct an indicator line in the display window of the glasses terminal, and the end point of the indicator line is used to indicate the first target object in the display window of the glasses terminal. This interaction method will not be affected by environmental noise and is more widely applicable. Compared with the existing gesture interaction method, it does not require people to hold their hands for a long time, making the interaction easier and will not be affected by strong light.

The AR glasses disclosed in the above-mentioned prior art are excellent in overall thinking and successfully realize the split design of AR glasses. The use of handheld control reduces the impact of the environment and makes interaction easier. However, there are still certain flaws in the way it is worn. First of all, this product obviously does not take the weight of the handheld terminal into consideration, making it inconvenient to wear. Secondly, AR glasses still adopt an integrated design of lenses and temples. When worn, they either overlap with existing myopia glasses, or are equipped with separate myopia lenses, which affects the comfort of wearing.

The existing technology, such as the invention patent with patent number CN111338082B, discloses a kind of AR glasses, including a display module, an adjustment mechanism, and a frame. The display module and the adjustment mechanism are both arranged on the frame. Wherein, the adjustment mechanism is configured to be able to adjust the image of the display module to within a set field of view range. The AR glasses provided by this prior art can meet the imaging effects of people with different head circumferences and interpupillary distances when wearing them.

Compared with traditional AR glasses, the above-mentioned existing technology has adjustment functions for different groups of people and can be adjusted according to different head circumferences and interpupillary distances, which can better ensure the comfort of AR glasses wearing and imaging. The only drawback is that AR The frame of the glasses has determined the general size. Although it can be adjusted through the specific mechanical structure, it still cannot fully achieve the comfort level of personal glasses.

The existing technology, such as the invention patent with patent number CN111736352B, discloses a kind of AR glasses, which discloses a synchronous folding structure of the optical machine and the temples, including a mounting bracket for installing optical waveguide lenses, a temple assembly and an integrated installation on the temples. Opto-mechanical components within components. Through the folding movement of the temple assembly on the mounting bracket, the folding or unfolding state of the temple assembly can be switched, making storage and portability convenient.

The above-mentioned existing technology focuses on the folding of AR glasses, which is good news for some people who often struggle with storing and carrying AR glasses. With it, the space for placing AR glasses can be greatly reduced. But it still has a lot of room for improvement in the lightweight design of AR glasses.

The existing technology, such as the invention patent with patent number CN114624890B, discloses an AR glasses assembly, which includes a glasses body and a neck ring device. The glasses body and the neck ring device are electrically connected through a data line; in the AR glasses assembly, the frame includes a main beam and a neck ring device. Mirror frame part; The inner hole wall of the mirror frame part is provided with a circle of stepped convex parts, and the electrochromic film is arranged on the inside close to the stepped convex parts. The brightness of the electrochromic film can be adjusted by adjusting the controller, which can alleviate the intensity of external rays. The influence of light on the clarity of imaging of the opto-mechanical component; in addition, two first support frames are provided at the rear end of the main beam part, and fixed locking parts are respectively provided in the middle and both sides of the main beam part, and the fixed frame and the fixed The locking part is connected through a connector; the optical-mechanical component is connected to the fixed frame through the connector. The optical-mechanical component can be assembled through the first support frame, the fixed frame and the mirror cover, thereby reducing the difficulty of assembly and disassembly and improving production efficiency.

The above-mentioned existing technology focuses on the split design of AR glasses, which is good news for some people who often wear AR glasses but the comfort of the AR glasses is poor. With it, the weight of the eyes of the AR glasses can be greatly reduced. . However, it still needs improvement in terms of imaging, control and wearing of AR glasses.

To sum up, the existing AR glasses have been improved to address the various shortcomings of traditional AR glasses. Some focus on lightweight design, some focus on the improvement of imaging technology, and some focus on the accuracy of operation. To a certain extent, To a certain extent, it makes it more convenient for people to use AR glasses. However, their design ideas are not perfect, and they cannot fully achieve the comprehensive improvement of lightweight design, wearing comfort, battery life and portability of glasses.

Contents of the invention

In order to solve the problems existing in the above-mentioned prior art, the present invention proposes a split-type clip-on optical waveguide AR glasses to achieve a comprehensive improvement in the lightweight, comfort and portability of AR glasses.

The technical solution of the present invention is as follows:

A split-type clip-on optical waveguide AR glasses, including:

Imaging clip body and neck body;

The main body of the imaging clip includes a frame, a spring clip fixed on the frame, a camera and a first data interface. An optical waveguide lens and a projection device are provided in the frame; the first data interface is used to communicate with the neck body. , receives the data and transmits it to the projection device. The projection device is used to project the optical waveguide lens. Based on the optical waveguide lens, the image is formed directly in front of the eye. The spring clip is used to clamp the frame on the existing glasses, so The above-mentioned camera is used to collect the current perspective information;

The neck main body includes a first auxiliary body, a second auxiliary body and a connecting rope. The first auxiliary body and the second auxiliary body are connected by the connecting rope; a first power supply and a first speaker module are provided in the first auxiliary body; The second auxiliary body is provided with a second power supply and a second speaker module; it also includes a second data interface, a processor, a control module and an audio control module distributed in the first auxiliary body or the second auxiliary body. The second data interface is used for communication connection with the first data interface.

As a preferred embodiment, the spring clip is fixed at the top of the middle part of the frame, and a notch is provided in the middle part of the frame below the spring clip, and the notch is used to fix the camera.

As a preferred embodiment, grooves are provided on both sides of the frame, and there are two projection devices. The two projection devices are fixedly installed in the grooves on both sides and are parallel to the pupil position in the middle of the lens.

As a preferred embodiment, the first data interface is disposed in a groove on one side of the frame, and the second data interface is disposed on the same side of the first auxiliary body and the second auxiliary body as the first data interface. On the secondary body, the first data interface and the second data interface are connected through a data line.

As a preferred embodiment, the optical waveguide lens is provided with an outer protrusion extending into the groove, and the projection direction of the projection device is facing the outer protrusion.

As a preferred embodiment, one end of the first auxiliary body and the second auxiliary body is provided with a circular closing opening, one end of the connecting rope is fixed in the circular closing opening of the first auxiliary body, and the other end is fixed on the second auxiliary body inside the circular opening.

As a preferred embodiment, the first speaker module and the second speaker module are respectively disposed on the side of the first auxiliary body and the second auxiliary body close to the circular opening, and are located below the human ear.

As a preferred embodiment, one end of the first auxiliary body and the second auxiliary body away from the circular closing opening is open, and a sealing plate is connected to the opening.

As a preferred embodiment, the first power source and the second power source are batteries.

As a preferred embodiment, the control module is a touch control panel, and the control module is fixed on the surface of the first auxiliary body or the second auxiliary body.

The invention has the following beneficial effects:

1. The present invention is a split-type clip-on optical waveguide AR glasses. Through the split design, the weight of the AR glasses can be realized, and the power supply, processor, control module, speaker, etc., which account for the main weight, are all dispersed to the neck, significantly reducing the weight of the AR glasses. Reduce the weight of AR glasses and improve wearing comfort and battery life.

2. The present invention is a split-type clip-on optical waveguide AR glasses, which adopts a clip-on design to solve the problem of too complicated wearing of AR glasses for myopic people. When in use, the imaging lens of the AR glasses is clipped to the myopia glasses and removed when not in use, which improves portability, reduces usage costs, and is more conducive to popularization.

3. The split-type clip-on optical waveguide AR glasses of the present invention utilize the total reflection of light in the lens to achieve lateral transmission of light while reducing the thickness of the lens and the weight of the overall AR glasses.

Description of the drawings

Figure 1 is an axial view of a split-type clip-on optical waveguide AR glasses provided by an embodiment of the present invention;

Figure 2 is an axial view of the neck body in the embodiment of the present invention;

Figure 3 is an axial view of the main body of the imaging clip in an embodiment of the invention;

Figure 4 is an exploded schematic diagram of the main body of the imaging clip in the embodiment of the present invention;

Figure 5 is an exploded schematic diagram of the first auxiliary body in the embodiment of the present invention;

Figure 6 is an exploded schematic diagram of the second auxiliary body in the embodiment of the present invention;

Figure 7 is an exploded schematic diagram of the spring clip in the embodiment of the present invention.

The reference marks in the figure are:

1. Neck main body; 11. First auxiliary body; 111. First power supply; 112. First speaker; 12. Second auxiliary body; 121. Second power supply; 122. Second speaker; 13. Connecting rope; 14. Second data interface; 15. Processor; 16. Control module; 17. Audio control module; 18. Sealing plate; 2. Imaging clip body; 21. Mirror frame; 22. Spring clip; 221. Spring clip front plate; 222 , spring clamp shaft; 223, spring; 224, spring clamp rear plate; 225, screw; 23, camera; 24, first data interface; 25, optical waveguide lens; 251, outer protrusion; 26, projection device; 27, data cable.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

It should be understood that the step numbers used in the text are only for convenience of description and are not intended to limit the execution order of the steps.

It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms unless the context clearly dictates otherwise.

The terms "comprises" and "comprising" indicate the presence of described features, integers, steps, operations, elements and/or components but do not exclude the presence of one or more other features, integers, steps, operations, elements, components and/or The existence or addition to its collection.

The term "and/or" refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.

Existing AR glasses are more complicated to wear and the equipment is heavy. Especially for people who already wear myopia glasses, they need to re-fit myopia lenses. And for occasions where AR glasses are not needed, they also need to replace the original myopia glasses, which is difficult to adapt to the scene. The shortcomings are obvious. In order to overcome the shortcomings of the existing technology, especially the problem that AR glasses are too complicated for myopic people to wear, this embodiment provides AR glasses; the AR glasses have three major features: split design, clip wearing, and optical waveguide imaging. Features: Through the frame and the spring clip fixed in the middle of the frame, the imaging lens is clamped on the existing myopia glasses to realize the clip-on wearing of AR glasses. Existing AR glasses solutions usually adopt an integrated design of frames, temples, imaging lenses and myopia lenses. For myopic people, the myopia lenses need to be reconfigured and installed at the back of the imaging lenses of AR glasses. For occasions where AR glasses are not required, , AR glasses cannot be removed, and myopia lenses can be used alone. Adopting a clip-on design, the imaging lens of the AR glasses is clipped to the myopia glasses when in use and removed when not in use. At the same time, temple mounting holes are added to the frame to facilitate the wearing of non-myopic people, which improves portability, reduces usage costs, and is more conducive to popularization.

Specifically referring to Figures 1 to 3, this embodiment provides a split-type clip-on optical waveguide AR glasses, which specifically includes:

The imaging clip body 2 and the neck body 1, the imaging clip body 2 is worn on the user's glasses (such as myopia glasses), and the neck body 1 is hung on the user's neck;

Specifically referring to Figure 4, the imaging clip body 2 includes a frame 21, a spring clip 22 fixed on the frame 21, a camera 23 and a first data interface 24. The frame 21 is provided with an optical waveguide lens 25 and a projection device 26. ; The first data interface 24 is used to communicate with the neck body 1, receive data and transmit it to the projection device 26. The projection device 26 is used to project the optical waveguide lens 25. Based on the optical waveguide lens 25, the eye is Imaging is performed from the front, and the spring clip 22 is used to clamp the frame 21 on the existing glasses, and the camera 23 is used to collect the current viewing angle information.

Specifically referring to Figures 5 and 6, the neck body 1 includes a first auxiliary body 11, a second auxiliary body 12 and a connecting rope 13. The first auxiliary body 11 and the second auxiliary body 12 are connected through the connecting rope 13. In this embodiment In this example, the connecting rope is a rubber connecting rope; the first auxiliary body 11 is provided with a first power supply 111 and a first speaker module 112; the second auxiliary body 12 is provided with a second power supply 121 and a second speaker module 122 ; It also includes a second data interface 14, a processor 15, a manipulation module 16 and an audio control module 17 distributed in the first auxiliary body 11 or the second auxiliary body 12. The distributed setting refers to the second data interface 14, processing At least one module among the processor 15, the control module 16 and the audio control module 17 is arranged on the first auxiliary body 11, and the other modules are arranged on the second auxiliary body. For example, the second data interface 14 and the processor 15 are arranged on the first auxiliary body. 11, the control module 16 and the audio control module 17 are disposed on the second auxiliary body 12. Alternatively, the second data interface 14, processor 15 and control module 16 can be disposed on the first auxiliary body 11, and the audio control module 17 is disposed on On the second auxiliary body 12; the second data interface 14 is used for communication connection with the first data interface 24.

Based on the above implementation, the AR glasses provided in this embodiment realize the collection of the current perspective information through the camera 23, and realize the processing of transmitting the data to the neck body 1 through the first data interface 24, the data line 27 and the second data interface 14. On the device 15, after the processor 15 performs data processing on the current viewing angle information, the processed data is transmitted to the projection device 26 through the data interface and the data line 27. The projection device 26 projects the optical waveguide lens 25, using light to project on the lens. Total internal reflection realizes lateral transmission of light, and the optical waveguide lens 25 realizes imaging directly in front of the eye. The spring clip 22 is directly connected to the frame 21, and the imaging clip body 2 is directly clamped on the existing glasses through the spring clip 22, which is convenient for wearing and carrying; at the same time, the neck body 1 realizes energy storage, data connection, data processing, and operation control. , audio playback and other functions, the power supply, processor and other components are moved to the neck, which greatly reduces the weight of AR glasses and reduces the burden on the eyes. At the same time, it can also increase the size of the parts accordingly, so that, for example, the power capacity can be increased. Improve battery life.

In one embodiment, the spring clip 22 is fixed to the top of the middle part of the frame 21, and a notch is provided in the middle part of the frame 21 below the spring clip 22, and the notch is used to fix the camera. twenty three.

Specifically referring to FIGS. 4 and 7 , in one embodiment, the spring clip 22 includes a spring clip front plate 221 , a spring clip shaft 222 , a spring 223 , and a spring clip rear plate 224 . A number of fixing holes are provided at the top of the mirror frame 21. The front protrusion of the spring clamp front plate 221 is fixedly connected to the mirror frame 21 through screws 225 and the fixing holes. The spring clamp rear plate 224 is connected to the spring clamp front plate 221 through the spring clamp shaft 222. . Spring 223 provides tension for clamping to the wearer's existing glasses.

In one embodiment, the frame 21 mainly serves to fix other parts, and the optical waveguide lens 25 is embedded in the frame 21. Optionally, the frame 21 can be configured to have two lens embedding grooves on the left and right sides, or it can be It is set up to have only one integral lens groove covering the left and right sides.

In one embodiment, grooves are provided on both sides of the frame 21, and there are two projection devices 26. The two projection devices 26 are respectively fixedly installed in the grooves on both sides and connected with the middle part of the lens. The pupil position is parallel. One of the projection devices 26 and the first data interface 24 are in the groove on the same side and can be directly connected to the first data interface 24. The projection device 26 on the other side is located inside through the frame 2 and connected to the grooves on both sides. The data line of the slot is connected to the first data interface 24 .

In one embodiment, the optical waveguide lens 25 is provided with an outer protrusion 251 extending into the groove. The projection direction of the projection device 26 is facing the outer protrusion 251. The projection device 26 projects the image onto the outer protrusion. 251, the light is fully reflected in the optical waveguide lens 25 to achieve lateral transmission of light and imaging directly in front of the eye.

In one embodiment, temple mounting holes are left at the rear of the grooves on both sides of the mirror frame 21, and the temples can also be easily installed.

In one embodiment, the first data interface 24 is disposed in a groove on one side of the mirror frame 21 , which can be the groove on the left side or the groove on the right side, and is fixed in the groove. behind the projection device 26 . Correspondingly, the second data interface 14 is disposed on the auxiliary body on the same side of the first auxiliary body 11 and the second auxiliary body 12 as the first data interface 24. That is to say, if the first data interface 24 is set In the groove on the left side, the first auxiliary body 11 is arranged on the right side and the second auxiliary body 12 is arranged on the left side, then the second data interface 14 is installed on the second auxiliary body 12, and vice versa. . The first data interface 24 and the second data interface 14 are connected through a data line 27 .

In one embodiment, the first auxiliary body 11 and the second auxiliary body 12 are square hollow boxes, and one end of the first auxiliary body 11 and the second auxiliary body 12 is provided with a circular closing opening, and the connection One end of the rope 13 is fixed in the circular closing opening of the first auxiliary body 11 , and the other end is fixed in the circular closing opening of the second auxiliary body 12 .

In one embodiment, the audio control module 17 is disposed on the first auxiliary body 11 , and the second data interface 14 , processor 15 and control module 16 are disposed on the second auxiliary body 12 . The distribution setting method is mainly determined by the weight of each part, keeping the weight of the two auxiliary bodies balanced. The above-mentioned audio control module 17 is used to receive, process and output audio data; the control module 16 is used to receive the user's instructions and operate the AR glasses to implement related operations, such as power on, power off, volume adjustment, picture adjustment, etc., which need to be processed through The processor 15 performs related data processing.

In one embodiment, the first speaker module 112 and the second speaker module 122 are respectively disposed on the side of the first auxiliary body 11 and the second auxiliary body 12 close to the circular opening, and are located at the human ear. Below; the first speaker module 112 and the second speaker module 122 are used to complete the audio playback function. The first auxiliary body 11 and the second auxiliary body 12 have through holes that match the speaker modules at the upper ends of the circular closing openings; the connecting rope 13 There is a data line connecting the two ends inside. In this embodiment, the first speaker module 112 is directly connected to the audio control module 17 provided on the first auxiliary body 11 , and the second speaker module 122 is connected through the data line inside the rope 13 Connected to the audio control module 17.

In one embodiment, the first auxiliary body 11 and the second auxiliary body 12 are open at one end away from the circular closing opening, and a sealing plate 18 is connected to the opening for closing the first auxiliary body 11 and the second auxiliary body 12 . All parts inside the auxiliary body 12 shell.

In one embodiment, the first power supply 111 and the second power supply 121 are batteries.

In one embodiment, the control module 16 is a touch control panel for users to conveniently issue control instructions in the form of touch. In other embodiments, the control module 16 can also be a button control panel, a voice control panel, etc. etc.; the control module 16 is fixed on the surface of the first auxiliary body 11 or the second auxiliary body 12. When the touch control panel is configured on the first auxiliary body 11, a groove is opened on the surface of the first auxiliary body 11. holes to install the touch control panel. When the touch control panel is configured on the first auxiliary body 12 , slots are opened on the surface of the second auxiliary body 12 to install the touch control panel; in other embodiments, for example, the control module 16 When it is a voice control panel, it does not need to be installed on the surface of the auxiliary body and can be installed inside the auxiliary body.

In the embodiments of this application, "at least one" refers to one or more, and "multiple" refers to two or more. "And/or" describes the relationship between associated objects, indicating that there can be three relationships. For example, A and/or B can represent the existence of A alone, the existence of A and B at the same time, or the existence of B alone. Where A and B can be singular or plural. The character "/" generally indicates that the related objects are in an "or" relationship. "At least one of the following" and similar expressions refers to any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c can mean: a, b, c, a and b, a and c, b and c or a and b and c, where a, b, c can be single, also Can be multiple.

Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be described again here.

The above are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of the present invention.

Claims (10)

1. A split clip optical waveguide AR glasses, comprising:

an imaging clip body and a neck body;

the imaging clamping piece main body comprises a lens frame, a spring clamp, a camera and a first data interface, wherein the spring clamp, the camera and the first data interface are fixed on the lens frame, and an optical waveguide lens and a projection device are arranged in the lens frame; the first data interface is used for being in communication connection with the neck main body, receiving data and transmitting the data to the projection device, the projection device is used for projecting the optical waveguide lens, imaging is carried out right in front of eyes based on the optical waveguide lens, the lens frame is clamped on the existing glasses through the spring clamp, and the camera is used for collecting current visual angle information;

the neck main body comprises a first auxiliary body, a second auxiliary body and a connecting rope, and the first auxiliary body and the second auxiliary body are connected through the connecting rope; a first power supply and a first loudspeaker module are arranged in the first auxiliary body; a second power supply and a second loudspeaker module are arranged in the second auxiliary body; the system further comprises a second data interface, a processor, a control module and an audio control module which are distributed in the first auxiliary body or the second auxiliary body, wherein the second data interface is used for being in communication connection with the first data interface.

2. The split clip optical waveguide AR glasses according to claim 1, wherein:

the spring clamp is fixed on the top end of the middle part of the mirror frame, and a notch is further formed in the middle part of the mirror frame below the spring clamp and used for fixing the camera.

3. The split clip optical waveguide AR glasses according to claim 1, wherein:

grooves are formed in two sides of the mirror frame, two projection devices are arranged, and the two projection devices are respectively and fixedly arranged in the grooves in two sides and are parallel to pupil positions in the middle of the lens.

4. A split clip-on optical waveguide AR glasses according to claim 3, wherein:

the first data interface is arranged in a groove on one side of the mirror frame, the second data interface is arranged on an auxiliary body which is positioned on the same side as the first data interface in the first auxiliary body and the second auxiliary body, and the first data interface and the second data interface are connected through a data line.

5. A split clip-on optical waveguide AR glasses according to claim 3, wherein:

the optical waveguide lens extends into the groove and is provided with an outer bulge, and the projection direction of the projection device is opposite to the outer bulge.

6. The split clip optical waveguide AR glasses according to claim 1, wherein:

the one end of the first auxiliary body and the second auxiliary body are both provided with round closing-in, one end of the connecting rope is fixed in the round closing-in of the first auxiliary body, and the other end of the connecting rope is fixed in the round closing-in of the second auxiliary body.

7. The split clip optical waveguide AR glasses according to claim 6, wherein:

the first loudspeaker module and the second loudspeaker module are respectively arranged on one side of the first auxiliary body and one side of the second auxiliary body, which are close to the circular closing-in, and are positioned below the ears of the human body.

8. The split clip optical waveguide AR glasses according to claim 6, wherein:

the first auxiliary body and the second auxiliary body are far away from an opening at one end of the circular closing-in, and a sealing plate is connected to the opening.

9. The split clip optical waveguide AR glasses according to claim 1, wherein:

the first power supply and the second power supply are batteries.

10. The split clip optical waveguide AR glasses according to claim 1, wherein:

the control module is a touch control panel and is fixed on the surface of the first auxiliary body or the second auxiliary body.