Intelligent glasses

By retracting the audio output port of the smart glasses into a cavity structure and adopting a detachable sound guiding structure, the problems of sound leakage and sound attenuation during high-speed movement are solved, improving the listening experience and preventing sweat from seeping in, thus achieving a more secure fit.

CN223796775UActive Publication Date: 2026-01-13GUANGZHOU HAVIT COMP TECH
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Patent Information

Application Number
CN202520025720.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2026-01-13
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing smart glasses suffer from sound leakage, sound weakening due to wind, and sweat penetration in high-speed motion scenarios, and the sound guiding structure is not stable during high-speed motion.

Method used

The audio output port is designed to be recessed and located in a cavity structure. The sound is focused to the ear canal entrance through a detachable sound guide structure. The sound guide components are made of hard silicone and soft silicone materials to ensure a stable connection.

Benefits of technology

It effectively reduces sound leakage, minimizes sound attenuation, improves listening experience, prevents sweat from penetrating, and maintains a secure connection during high-speed movement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to intelligent glasses which comprise glasses legs, an audio playing module is installed on each glasses leg, a cavity structure is arranged at the position, close to the ear, of the lower side of each glasses leg, and a sound outlet of each audio playing module is arranged in the corresponding cavity structure in an inward shrinkage mode. A sound outlet of the audio playing module is externally connected with a sound guide structure capable of extending to an ear nest inlet, and the sound guide structure is detachably connected with the cavity structure. According to the intelligent glasses provided by the utility model, the sound outlets are arranged from an exposed type to an inward shrinkage type, so that when a user wears the intelligent glasses in a high-speed motion scene, audios played through the sound outlets of the intelligent glasses are converged in the cavity structures, the problem of sound leakage is effectively reduced, and meanwhile, the problem that the audios cannot be played when the sound outlets are exposed out of the glasses legs is also avoided. Sweat stains are easy to immerse during high-speed movement, and loss of sound wave propagation caused by wind speed during high-speed movement is avoided; and one end of the sound guide structure is detachably connected with the cavity structure, so that compared with a gluing mode, the earphone is firmer to wear in a high-speed motion scene, and is more convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of smart glasses technology, and in particular to a smart glasses. Background Technology

[0002] With the development of wearable device technology, smart glasses have become widely used, such as 3D glasses and audio glasses. Currently, most smart glasses on the market use open-back directional sound transmission to keep the ear canal open, ensuring comfortable wear and the ability to monitor ambient sounds. For example, in sports scenarios, these smart glasses not only allow you to listen to music while exercising, but the open-back directional sound transmission also ensures that you can hear external sounds while listening to music.

[0003] Existing technologies include various smart glasses that can monitor external sounds while keeping the ear canal open. For example, patent document CN (212727363U) discloses a sound-conducting earmuff based on a smart wearable device. This earmuff, resembling an ear, transmits sound to the user's ear, allowing the user to hear both the playing audio and external sounds. Patent document CN (115308933A) discloses Bluetooth glasses with a sound-enhancing structure. This design features an audio output port on the outer side of the temples, connected to a sound-conducting shell that extends to the entrance of the ear canal. The sound emitted from the audio output port is transmitted to the ear through the sound-conducting shell, preventing sound leakage.

[0004] However, while the aforementioned smart wearable devices and Bluetooth glasses' compatible sound-conducting ear tips and shells prevent sound leakage to some extent, sound leakage may still occur during high-speed sports activities due to wind. Moreover, the ear tips, which are similar in shape to ears, make it difficult for users to accurately detect external sounds when worn during exercise, potentially leading to safety issues. In addition, the sound-conducting shells of Bluetooth glasses are glued to the outside of the audio output port and bone conduction strip, and the adhesion may not be secure during high-speed sports activities, resulting in inconvenience. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a smart glasses that, by changing the sound outlet from an exposed type to a recessed type, ensures that when the user wears the glasses in high-speed sports scenarios, the audio played through the sound outlet is concentrated in the cavity structure, effectively reducing sound leakage. At the same time, in high-speed sports scenarios such as cycling, it can greatly reduce the attenuation of sound caused by wind, improve the listening experience during sports, and avoid the problem of sweat easily seeping in during high-speed sports when the sound outlet is exposed on the temple. Moreover, one end of its sound guiding structure is detachably connected to the cavity structure, which is more secure when worn in high-speed sports scenarios than adhesive methods, and is also more convenient to use.

[0006] In one embodiment, the present invention provides a smart glasses, including temples, an audio playback module mounted on the temples, a cavity structure provided on the lower side of the temples near the ear, the sound outlet of the audio playback module being recessed in the cavity structure, and a sound guiding structure extending to the ear canal entrance connected to the sound outlet of the audio playback module, the sound guiding structure being detachably connected to the cavity structure.

[0007] Furthermore, the sound guiding structure includes a sound guiding element and a sound guiding fixing platform nested inside the sound guiding element. The sound guiding fixing platform is detachably connected to the cavity structure, and the sound guiding element extends to the ear canal entrance.

[0008] Furthermore, the sound guide fixing platform is a hollow structure with openings at both the top and bottom; the sound guide is a hollow structure with an opening at the top and extending downward at an angle, the sound guide fixing platform is nested inside the hollow structure of the sound guide from the opening at the top of the sound guide, and a sound guide port is provided on the inner side of the end of the sound guide.

[0009] Furthermore, the sound outlet of the audio playback module is covered by a sound outlet mesh, which is recessed within the cavity structure and fixedly connected to the cavity structure; the sound guiding structure is detachably connected to the sound outlet mesh.

[0010] Furthermore, at least one outer side of the sound guide fixing platform is provided with a protruding ball; at least one side of the sound outlet mesh is provided with a through hole adapted to the protruding ball; the protruding ball of the sound guide fixing platform passes through the through hole of the sound outlet mesh to realize the detachable connection between the sound guide fixing platform and the sound outlet mesh.

[0011] Furthermore, the sound outlet mesh is a steel mesh structure with multiple mesh openings in the middle and outward extensions on all four sides.

[0012] Furthermore, the sound guide fixing platform includes a sound receiving part and a sound transmitting part fixedly connected to the sound receiving part, and the protruding ball is disposed on the side of the sound receiving part; the sound transmitting part is nested in the hollow structure of the sound guide member from the upper end of the sound guide member and forms a sound guiding channel with the sound guide member.

[0013] Furthermore, the sound transmission part includes a first sound transmission part and a second sound transmission part fixedly connected to the first sound transmission part; the sound receiving part, the first sound transmission part and the second sound transmission part are all hollow structures with openings at the top and bottom and are connected in sequence.

[0014] Furthermore, the sound guide fixing platform is made of hard silicone material, and the sound guide component is made of soft silicone material.

[0015] Furthermore, it also includes a frame for fixing the lens, the frame being detachably connected to the temple.

[0016] Compared to existing technologies, the smart glasses of this invention, by changing the sound outlet from an exposed type to a recessed type, ensure that when the user wears them in high-speed sports scenarios, the audio played through the sound outlet of the smart glasses is concentrated in the cavity structure, effectively reducing sound leakage. At the same time, in high-speed sports scenarios such as cycling, it can greatly reduce the attenuation of sound caused by wind, improve the listening experience during sports, and avoid the problem of sweat easily seeping in during high-speed sports when the sound outlet is exposed on the temples. Moreover, one end of its sound guiding structure is detachably connected to the cavity structure, which is more secure when worn in high-speed sports scenarios than adhesive methods, and is also more convenient to use.

[0017] To provide a clearer understanding of this utility model, the specific embodiments of this utility model will be described below in conjunction with the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the overall structure of a smart glasses according to an embodiment of the present utility model;

[0019] Figure 2 This is a partial structural cross-sectional view of a smart glasses according to an embodiment of the present utility model;

[0020] Figure 3 This is a partial structural cross-sectional view of a smart glasses according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the sound guiding structure involved in the embodiment of this utility model. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] While the aforementioned sound-conducting ear tips and Bluetooth glasses have addressed the sound leakage problem of smart glasses to some extent, they still present issues related to sound leakage and security. This invention provides a smart pair of glasses with a cavity structure located on the lower side of the temple near the ear bend. The audio output port of the smart glasses is recessed within this cavity structure. A sound-conducting structure extending to the ear canal entrance is connected to the audio playback module's output port. The sound-conducting structure and the cavity structure are detachably connected. By changing the sound output port from an exposed type to a recessed type, the audio played through the smart glasses' output port is concentrated within the cavity structure when the user wears the glasses during high-speed activities, effectively reducing sound leakage. Furthermore, in high-speed activities such as cycling, it significantly reduces sound attenuation caused by wind, improving the listening experience during exercise. It also avoids the problem of sweat easily seeping in during high-speed activities when the output port is exposed on the temple. Moreover, the detachable connection of one end of the sound-conducting structure to the cavity structure provides a more secure fit during high-speed activities compared to adhesive methods, and is also more convenient to use.

[0024] In one embodiment, such as Figure 1-4 As shown, this utility model provides a smart glasses, including a frame 5 for fixing lenses and temples 1 detachably connected to both sides of the frame 5. The frame 5 and temples 1 are detachably connected using any existing method. Preferably, the frame 5 and temples 1 are detachably connected by a snap-fit ​​mechanism. Optionally, the temples 1 can be arc-shaped temples, with their front ends detachably connected to the frame 1. The temples 2 have a mounting cavity, within which a wireless communication module and an audio playback module are installed. The audio playback module of the smart glasses can play music, videos, or audio stored in the smart glasses, and can also play music downloaded via the wireless communication module or the sound of video or audio calls with other users. A cavity structure 2 with an open end is provided on the lower side of the temple 1 near the ear, and the open end of the cavity structure 2 is flush with the lower side of the temple 1. Preferably, the cavity structure 2 is located on the lower side of the arc-shaped temple near the ear, for example, in the arc-shaped portion of the temple. Understandably, the cavity structure 2 can be a square cavity, a circular cavity, etc.

[0025] Specifically, the sound outlet of the audio playback module is recessed within the cavity structure 2; understandably, the sound outlet is recessed at the upper end of the cavity structure 2. Optionally, the sound outlet is covered by a sound outlet mesh 3, which is fixedly connected to the cavity structure; or, the sound outlet mesh 3 is detachably connected to the cavity structure. The fixed or detachable connection can be implemented using any existing method, and this embodiment does not limit the connection method between the sound outlet mesh 3 and the cavity structure. Preferably, the sound outlet mesh 3 is a steel mesh with multiple mesh openings in the middle and outward-extending sides. The sound from the audio playback module can be conducted through the sound outlet and the sound outlet mesh 3 covering it; understandably, when the sound outlet mesh 3 covers the sound outlet, it is also recessed within the cavity structure 2. The audio playback module has an external sound outlet mesh 3 connected to a sound guiding structure 4 that extends to the entrance of the ear canal. The sound guiding structure 4 can be detachably connected to the cavity structure 2 through the sound outlet mesh 3. Through the above structure, the sound of the audio playback module is transmitted to the human ear canal through the sound outlet, the sound outlet mesh, and the sound guiding structure.

[0026] Furthermore, the sound guiding structure 4 includes a sound guiding element 42 and a sound guiding fixing platform 41 nested inside the sound guiding element 42. The sound guiding element 42 is a hollow structure with an opening at the top, and the sound guiding fixing platform 41 is a hollow structure with openings at both the top and bottom. The sound guiding fixing platform 41 is nested in the sound guiding element 42 from the top opening of the sound guiding element 41, so that the sound guiding fixing platform 41 and the sound guiding element 42 form an integral hollow sound guiding structure 4. A sound guiding port 421 is provided on the inner side of the end of the sound guiding element 42. It can be understood that this integral hollow structure forms an integral sound guiding channel. When the sound output net 3 of the audio playback module extends to the sound guiding structure 4 at the entrance of the ear canal, the sound played by the sound output port of the audio playback module can be transmitted through the sound guiding channel formed by the sound guiding structure 4 and transmitted to the ear through the sound guiding port 421 provided at the end of the sound guiding element 42.

[0027] Furthermore, at least one outer side of the sound guide fixing platform 41 is provided with a protruding ball, and at least one side of the sound outlet mesh 3 is provided with a through hole adapted to the protruding ball. The protruding ball of the sound guide fixing platform 41 passes through the through hole of the sound outlet mesh 3 and is detachably connected to the sound outlet mesh 3, thereby realizing the detachable connection between the sound guide fixing platform 41 and the cavity structure 2 through the sound outlet mesh 3. The through hole can be a round hole, a square hole, etc., and its shape is not limited. Preferably, protruding balls are provided on both the left and right sides of the sound outlet mesh 3, and through holes are provided on both the left and right sides of the sound guide fixing platform. The number of protruding balls on each side of the sound outlet mesh 3 is the same as the number of through holes on each side of the sound guide fixing platform, and their shapes and sizes are adapted, thereby realizing the detachable connection between the sound guide fixing platform 41 and the sound outlet mesh 3 through the engagement of the protruding ball and the through hole. The specific number of protruding balls and the corresponding number of through holes can be set according to the actual situation, and this embodiment does not impose any limitations.

[0028] Furthermore, the sound guide fixing platform 41 includes a sound receiving part 411 and a sound transmitting part 412 fixedly connected to the sound receiving part 411, and the protruding ball is disposed on the side of the sound receiving part 411; the sound transmitting part 412 is nested in the hollow structure of the sound guide 42 through an opening at the upper end of the sound guide 42. The sound transmitting part 412 includes a first sound transmitting part and a second sound transmitting part. It can be understood that the receiving part, the first sound transmitting part, and the second sound transmitting part are all hollow structures with openings at both the upper and lower ends. The upper opening of the receiving part communicates with the sound output mesh 3, and the lower opening communicates with the upper opening of the first sound transmitting part. The upper opening of the first sound transmitting part communicates with the lower opening of the receiving part 411, and its upper side is fixedly connected to the lower side of the receiving part 411. Its lower opening communicates with the upper opening of the second receiving part. The upper opening of the second sound transmitting part communicates with the lower opening of the first sound transmitting part, and its upper side is fixedly connected to the lower side of the first sound transmitting part. Preferably, the first sound transmitting part is a cylinder with an upper opening larger than its lower opening, and the second sound transmitting part is a cylinder with the same upper and lower opening sizes. Furthermore, the lower opening of the first sound transmitting part and the upper opening of the second sound transmitting part are of the same size.

[0029] Preferably, the sound guide fixing platform 41 is made of hard silicone sound insulation material; the sound guide component 42 is made of soft silicone sound insulation material. The hard silicone material of the sound guide fixing platform 41 makes it more stable when connected to the sound outlet mesh 3; the soft silicone material of the sound guide component 42 makes it softer and more comfortable when extending to the ear. At the same time, the structure of the sound guide fixing platform 41 and the sound guide component 42 not only allows for timely listening to ambient sounds during movement, but the sound insulation material design can also effectively reduce wind noise during high-speed outdoor movement. Furthermore, the sound guide component 42 can be pea-shaped, extending downwards from the upper opening, so that the sound guide port 421 at the end of the sound guide component is closer to the ear. The sound guide component 42 can be set in different sizes, and the sound guide structure 4 formed by cooperating with the sound guide fixing platform 41 can also have multiple different sizes to adapt to different human face shapes and ear shapes, ensuring that the sound guide port at the end is at the entrance of the user's ear canal.

[0030] In the above embodiment, the sound outlet of the audio playback module is recessed into the cavity structure on the lower side of the temple. Simultaneously, a sound-conducting structure extending to the ear canal entrance is detachably connected to the sound outlet via a sound-emitting mesh covering it. This allows sound played during high-speed motion to converge within the cavity structure of the sound outlet and mesh, resulting in better sound quality and effectively reducing sound leakage. Furthermore, during high-speed activities such as cycling, it significantly reduces sound attenuation caused by wind, improving the listening experience and preventing sweat from easily seeping in during high-speed movement when the sound outlet is exposed on the temple. Moreover, the detachable connection of one end of the sound-conducting structure to the cavity structure provides a more secure fit during high-speed motion compared to adhesive bonding, and is also more convenient to use. The smart glasses provided in this embodiment, when playing sound during high-speed motion, not only keep the ear canal open but also prevent sweat from seeping into the sound outlet, achieving better sound quality. Furthermore, the detachable connection of one end of the sound-conducting structure to the cavity structure provides a more secure fit during high-speed motion compared to adhesive bonding, and is also more convenient to use.

[0031] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A smart glasses, comprising a glasses leg (1), the glasses leg (1) is installed with an audio playing module, characterized in that, The lower side of the temple (1) is provided with a cavity structure (2), the sound outlet of the audio playing module is arranged in the cavity structure (2), the sound outlet of the audio playing module is circumscribed by a sound guide structure (4) capable of extending to the entrance of the ear cavity, and the sound guide structure (4) is detachably connected with the cavity structure (2).

2. The smart glasses of claim 1, wherein, The sound guide structure (4) comprises a sound guide piece (42) and a sound guide fixing table (41) nested in the inner side of the sound guide piece (42), the sound guide fixing table (41) is detachably connected with the cavity structure (2), and the sound guide piece (42) extends to the entrance of the ear cavity.

3. The smart glasses of claim 2, wherein, The sound guide fixing table (41) is a hollow structure with openings at the upper end and the lower end; the sound guide piece (42) is a hollow structure with an opening at the upper end and extending downwardly and obliquely, the sound guide fixing table (41) is nested in the hollow structure of the sound guide piece (42) from the opening at the upper end of the sound guide piece (42), and the inner side of the tail end of the sound guide piece is provided with a sound guide opening (421).

4. The smart glasses of claim 3, wherein, The sound outlet of the audio playing module is covered with a sound outlet net (3), the sound outlet net (3) is arranged in the cavity structure (2) in a retracted manner and is fixedly connected with the cavity structure (2); and the sound guide structure (4) is detachably connected with the sound outlet net (3).

5. The smart glasses of claim 4, wherein, At least one outer side of the sound guide fixing table (41) is provided with a protruding bead; at least one side of the sound outlet net (3) is provided with a through hole matched with the protruding bead; and the protruding bead of the sound guide fixing table (41) passes through the through hole of the sound outlet net (3) to realize the detachable connection between the sound guide fixing table (41) and the sound outlet net (3).

6. The smart glasses of claim 5, wherein, The sound outlet net (3) is a steel mesh structure with a plurality of mesh openings arranged in the middle and the side edges extending outward.

7. The smart glasses of claim 5, wherein, The sound guide fixing table (41) comprises a sound receiving part (411) and a sound transmitting part (412) fixedly connected with the sound receiving part (411), and the protruding bead is arranged on the side edge of the sound receiving part (411); the sound transmitting part (412) is nested in the hollow structure of the sound guide piece (42) from the opening at the upper end of the sound guide piece (42) and forms a sound guide channel with the sound guide piece (42).

8. The smart glasses of claim 7, wherein, The sound transmitting part (412) comprises a first sound transmitting part and a second sound transmitting part fixedly connected with the first sound transmitting part; the sound receiving part (411), the first sound transmitting part and the second sound transmitting part are all hollow structures with openings at the upper end and the lower end and are sequentially communicated to form the sound guide channel.

9. The smart glasses of any of claims 2-8, wherein, The sound guide fixing table (41) is made of hard silica gel material, and the sound guide piece (42) is made of soft silica gel material.

10. The smart glasses of any of claims 1-8, wherein, A frame (5) for fixing the lens is further included, and the frame (5) is detachably connected with the temple (1).

Citation Information

Patent Citations

  • Bluetooth glasses with sound effect improving structure

    CN115308933A

  • Sound conducting earmuff based on intelligent wearable device

    CN212727363U