Smart glasses

Abstract

This invention discloses a smart glasses, belonging to the field of eyewear technology. The smart glasses include a lens assembly, a temple assembly, a position adjustment mechanism, and a speaker assembly. The temple assembly includes a temple body and ear hooks. The temple body is connected to the lens assembly, and the ear hooks have sound outlets. The position adjustment mechanism includes an elastic locking structure and multiple locking structures. One of the temple body and the ear hook has an elastic locking structure, and the other has multiple locking structures. The multiple locking structures are spaced apart along a first direction, and the elastic locking structure can engage with any of the locking structures, making the distance between the sound outlet and the temple body adjustable in the first direction, which is parallel to the length direction of the temple body. The speaker assembly is disposed within the ear hooks. The smart glasses provided by this invention can meet the optimal listening experience for users at different distances between their ears and eyes, avoiding situations where they cannot hear anything in noisy environments.

Description

Technical Field

[0001] This invention relates to the field of eyewear technology, and more particularly to a smart pair of glasses. Background Technology

[0002] AR glasses (Augmented Reality goggles) can be seen as miniature mobile phones. They track the user's eye movements to determine the user's state and can also activate corresponding functions.

[0003] Currently, AR glasses typically have speakers mounted on the temples. To improve sound reception in different environments while also ensuring privacy, the speakers are usually positioned near the ear hooks on the temples. Furthermore, in existing technology, the positions of the speakers and sound outlets on the temples are fixed; specifically, the speakers are located within the main body of the temple, while the sound outlets are located at the junction of the main body and the ear hooks.

[0004] Since the length of the temples is fixed, the distance between the sound hole and the lens is also fixed. However, the front and back positions of everyone's ears are different. Some people have a larger distance between their ears and eyes, while others have a smaller distance. The fixed position of the sound hole cannot meet the optimal listening experience for people with different needs. There are situations where users cannot hear the sound even when the speaker is turned up to the maximum volume in a relatively noisy environment. Summary of the Invention

[0005] The purpose of this invention is to provide a smart glasses that can provide optimal hearing for users at different distances between their ears and eyes, and avoid situations where they cannot hear in noisy environments.

[0006] Based on the above concept, the technical solution adopted by this invention is as follows:

[0007] Smart glasses, including:

[0008] Lens assembly;

[0009] The temple assembly includes a temple body and an ear loop, wherein the temple body is connected to the lens assembly and the ear loop is provided with a sound outlet.

[0010] The position adjustment mechanism includes an elastic snap-fit ​​structure and multiple locking structures. Of the temple body and the ear hook, one is provided with the elastic snap-fit ​​structure, and the other is provided with multiple locking structures. The multiple locking structures are spaced apart along a first direction, and the elastic snap-fit ​​structure can snap into any of the locking structures, so that the distance between the sound outlet and the temple body in the first direction is adjustable. The first direction is parallel to the length direction of the temple body.

[0011] A speaker assembly is disposed within the ear hook.

[0012] Optionally, it also includes an electrical connector disposed in the ear hook, wherein the elastic snap-fit ​​structure can make electrical contact with the electrical connector when snapped into the snap-fit ​​structure, the electrical connector is electrically connected to the speaker assembly, and the elastic snap-fit ​​structure is electrically connected to the electronic control assembly of the smart glasses.

[0013] Optionally, the elastic snap-fit ​​structure is a spring piece, and the snap-fit ​​structure is a slot, wherein the spring piece can snap into the slot.

[0014] Optionally, it also includes an electrical connector and an electronic control component. The electrical connector is disposed in the ear hook, at least a portion of the spring passes through the slot and makes electrical contact with the electrical connector. The electrical connector is electrically connected to the speaker assembly, and the spring is electrically connected to the electronic control component of the smart glasses.

[0015] Optionally, two electrical connectors are arranged opposite each other along the second direction, and two spring contacts are provided corresponding to the electrical connectors. The positive terminal of the speaker assembly is electrically connected to the electronic control assembly through one spring contact and one electrical connector, and the negative terminal of the speaker assembly is electrically connected to the electronic control assembly through another spring contact and another electrical connector. The temple body or the ear hook is provided with multiple slots on both sides of the second direction. One spring contact is engaged with any slot on one side of the temple body or the ear hook in the second direction, and another spring contact is engaged with any slot on the other side of the temple body or the ear hook in the second direction. The second direction is perpendicular to the first direction and the thickness direction of the temple assembly.

[0016] Optionally, the slot has a first inclined surface and a second inclined surface disposed opposite to each other in the first direction. From the first end to the second end of the ear loop, the distance between the first inclined surface and the plane on which the slot is disposed gradually increases, and the distance between the second inclined surface and the plane on which the slot is disposed gradually decreases.

[0017] Optionally, the spring includes a V-shaped contact section and two wavy sections respectively connected to both ends of the contact section. The contact section can be inserted into the slot, the wavy sections are connected to the temple body, and the slot is provided on the ear hook.

[0018] Optionally, the temple body has a first cavity, one end of the ear loop can be inserted into the first cavity, and a clamping member is provided in the first cavity for clamping the spring piece.

[0019] Optionally, the ear hook includes a connecting protrusion and an ear hook body that are connected to each other, the slot is provided on the connecting protrusion, the speaker assembly is provided inside the ear hook body, and the sound outlet is provided in the ear hook body.

[0020] Optionally, the ear hook is detachably connected to the temple body via the position adjustment mechanism, and one end of the ear hook can be inserted into or pulled out of the temple body. The ear hook is provided with one or more of a battery module, a health monitoring module, and a communication module.

[0021] Optionally, the ear hook is provided with a speaker fixing block and a sound guide block connected to the speaker fixing block. The speaker fixing block has a groove, the speaker assembly is installed in the groove, and the sound guide block has a sound guide channel communicating with the groove and the sound outlet.

[0022] The beneficial effects of this invention are:

[0023] The smart glasses provided by this invention have a sound outlet and a speaker assembly respectively disposed on the ear hook. The ear hook is connected to the temple body via a position adjustment mechanism, which includes an elastic snap-fit ​​structure and multiple engagement structures. By adjusting the engagement of the elastic snap-fit ​​structure with different engagement structures, the position of the ear hook relative to the temple body in a first direction can be adjusted, thereby adjusting the distance between the sound outlet and the temple body in the first direction. The temple body is connected to the lens assembly. Therefore, the distance between the sound outlet and the lens assembly in the first direction can be adjusted to adapt to the distance between the user's ear and eye. The adjustable position of the sound outlet in the first direction can meet the optimal listening experience of different users, allowing users to hear sound even in noisy environments, and has high reliability. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the smart glasses provided in an embodiment of the present invention. Figure 1 ;

[0025] Figure 2 This is a schematic diagram of the structure of the smart glasses provided in an embodiment of the present invention. Figure 2 ;

[0026] Figure 3 This is a schematic diagram of the structure of some temple components provided in an embodiment of the present invention. Figure 1 ;

[0027] Figure 4 This is an exploded view of the temple assembly provided in an embodiment of the present invention;

[0028] Figure 5 This is a front view of a portion of the temple assembly provided in an embodiment of the present invention;

[0029] Figure 6 This is an exploded view of some of the temple components provided in an embodiment of the present invention;

[0030] Figure 7 This is an assembly diagram of the ear hook and position adjustment mechanism provided in an embodiment of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the spring sheet provided in an embodiment of the present invention;

[0032] Figure 9 This is a cross-sectional view of the temple assembly provided in an embodiment of the present invention;

[0033] Figure 10 This is another cross-sectional view of the temple assembly provided in an embodiment of the present invention;

[0034] Figure 11 This is a schematic diagram of the structure of some temple components provided in an embodiment of the present invention. Figure 2 ;

[0035] Figure 12 This is a schematic diagram of the structure of some temple components provided in an embodiment of the present invention. Figure 3 ;

[0036] Figure 13 This is a schematic diagram of the structure of the spring block provided in an embodiment of the present invention;

[0037] Figure 14 This is a schematic diagram of the structure of the rotation adjustment component provided in an embodiment of the present invention;

[0038] Figure 15 This is a schematic diagram of the structure of the smart glasses provided in an embodiment of the present invention. Figure 3 .

[0039] In the picture:

[0040] 1. Lens assembly; 2. Temple assembly; 20. Sound outlet; 21. Temple body; 210. First cavity; 211. Clamping element; 212. Limiting block; 213. First shell; 214. Second shell; 22. Ear hook; 221. Connecting protrusion; 222. Ear hook body; 223. Third shell; 224. Fourth shell; 225. Support frame; 23. Speaker fixing block; 231. Groove; 24. Sound guide block; 241. Sound guide channel; 25. Sleeve; 26. Second cavity; 3. Position adjustment mechanism; 31. Elastic snap-fit ​​structure; 311. Spring; 3111. Contact section; 3112. Wavy section; 31 13. Fixed section; 32. Engaging structure; 321. Slot; 3211. First inclined surface; 3212. Second inclined surface; 4. Speaker assembly; 5. Electrical connector; 6. Rotation adjustment mechanism; 61. Rotation adjustment assembly; 611. Support plate; 6111. Wire hole; 612. Steering gear; 6121. Clearance groove; 62. Spring block assembly; 621. Spring block; 6211. Sliding hole; 6212. Body part; 6213. Meshing tooth part; 6214. Protrusion; 6215. Support column; 7. Spring block reset part; 8. First fixing part; 9. Second fixing part; 100. Rotating part; 200. Rear sound cavity; 300. Wire. Detailed Implementation

[0041] To make the technical problems solved by the present invention, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention. Furthermore, it should be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, not all of them.

[0042] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0043] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0045] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0046] Example 1

[0047] This embodiment provides a smart glasses solution that provides optimal hearing for users at different distances between their ears and eyes, avoiding situations where they cannot hear in noisy environments. It should be noted that the smart glasses in this embodiment can be AR glasses or VR glasses, etc., and this embodiment is not limited to either.

[0048] like Figure 1 and Figure 4 As shown, the smart glasses include a lens assembly 1, a temple assembly 2, and a position adjustment mechanism 3.

[0049] The lens assembly 1 is used to mount the lens, and may specifically include a lens body and a lens mounted on the lens body. In some optional embodiments, an electronic control component may also be installed within the lens body, and the electronic control component may include one or more of the following: a control circuit, a sensor, and a rechargeable battery.

[0050] Please see Figure 2 The temple assembly 2 includes a temple body 21 and an ear loop 22. The temple body 21 is connected to the lens assembly 1. In some embodiments, the temple body 21 can be rotatably connected to the lens body to facilitate the folding and storage of the smart glasses. Figure 3 As shown, the ear hook 22 is provided with a sound outlet 20. There may be one or more sound outlets 20, but this embodiment is not limited to this; in this embodiment, there are two sound outlets 20. It should be noted that in this embodiment, there are two temple assemblies 2, which are connected to both ends of the lens assembly 1 in the extending direction, to better accommodate the user's wearing needs.

[0051] like Figure 4 As shown, the position adjustment mechanism 3 includes an elastic locking structure 31 and multiple engaging structures 32. Of the temple body 21 and the ear hook 22, one has the elastic locking structure 31, and the other has multiple engaging structures 32, which are spaced apart along a first direction X1. The elastic locking structure 31 can engage with any of the engaging structures 32, allowing the ear hook 22 to move relative to the temple body 21 in the first direction X1. This makes the distance between the sound outlet 20 and the temple body 21 adjustable in the first direction X1, which is parallel to the length direction or extension direction of the temple body 21. It should be noted that by fixing one of the temple body 21 and the ear loop 22 and pulling the other, the elastic locking structure 31 can be switched from being locked with one locking structure 32 to being locked with another locking structure 32. That is, the connection between the elastic locking structure 31 and the locking structure 32 can be released by external force, and the elastic locking structure 31 and the locking structure 32 will not be damaged by the external force.

[0052] In this embodiment, the speaker assembly 4 is disposed within the ear hook 22, allowing for a smaller distance between the speaker assembly 4 and the sound outlet 20, thus achieving better sound quality. The speaker assembly 4 includes at least a speaker; the specific structure and working principle of the speaker can be found in the prior art, and this embodiment does not limit this aspect.

[0053] The smart glasses provided in this embodiment have a sound outlet 20 and a speaker assembly 4 respectively disposed on the ear hook 22. The ear hook 22 is connected to the temple body 21 through a position adjustment mechanism 3. The position adjustment mechanism 3 includes an elastic snap-fit ​​structure 31 and multiple snap-fit ​​structures 32. By adjusting the snap-fit ​​structure 31 with different snap-fit ​​structures 32, the position of the ear hook 22 relative to the temple body 21 in the first direction X1 can be adjusted, thereby adjusting the distance between the sound outlet 20 and the temple body 21 in the first direction X1. The temple body 21 is connected to the lens assembly 1. Therefore, the distance between the sound outlet 20 and the lens assembly 1 in the first direction X1 can be adjusted to adapt to the distance between the user's ear and eye. The adjustable position of the sound outlet 20 in the first direction X1 can meet the optimal listening experience of different users, so that users can hear the sound even in noisy environments, and has high reliability.

[0054] It should be noted that one or more elastic snap-fit ​​structures 31 may be provided in this embodiment, and this embodiment does not limit this. When multiple elastic snap-fit ​​structures 31 are provided, and the temple assembly 2 is in the assembled state, at least one elastic snap-fit ​​structure 31 is engaged with the locking structure 32.

[0055] Optionally, please continue to see Figure 4The smart glasses also include an electrical connector 5. The electrical connector 5 is disposed in the ear hook 22. It should be noted that the electrical connector 5 can be connected to the ear hook 22 or be limited by the ear hook 22. The elastic snap-fit ​​structure 31 can make electrical contact with the electrical connector 5. The electrical connector 5 is electrically connected to the speaker assembly 4, and the elastic snap-fit ​​structure 31 is electrically connected to the electronic control assembly, allowing the speaker assembly 4 to be electrically connected to the electronic control assembly through the electrical connector 5 and the elastic snap-fit ​​structure 31. In this embodiment, the electrical connector 5 and the speaker assembly 4, and the elastic snap-fit ​​structure 31 and the electronic control assembly, can be connected via wires 300. It should be noted that when the elastic snap-fit ​​structure 31 is engaged with any of the snap-fit ​​structures 32, it can make electrical contact with the electrical connector 5, thereby ensuring conductivity between the speaker assembly 4 and the electronic control assembly.

[0056] In some optional embodiments, the elastic locking structure 31 is a spring piece 311, and the locking structure 32 is a slot 321. The spring piece 311 can be inserted into the slot 321 to achieve the locking of the spring piece 311 and the slot 321. Under the action of external force, the spring piece 311 can slide out of the current slot 321 and lock with another slot 321. The spring piece 311 has a certain deformation capability, so when adjusting the distance between the sound hole 20 and the temple body 21, the spring piece 311 is not easily broken or damaged. The slot 321 has the characteristics of being easy to process and having a stable structure, which makes the cooperation between the spring piece 311 and the slot 321 highly reliable.

[0057] In this embodiment, when the elastic snap-fit ​​structure 31 is a spring piece 311 and the snap-fit ​​structure 32 is a slot 321, at least a portion of the spring piece 311 passes through the slot 321 and makes electrical contact with the electrical connector 5.

[0058] Optionally, the spring clip 311 can be disposed on the temple body 21 or the ear hook 22, and the slot 321 can be disposed on the temple body 21 or the ear hook 22. The following content describes the example of the spring clip 311 being disposed on the temple body 21 and the slot 321 being disposed on the ear hook 22. Other disposal methods can be referred to this disposal method. This embodiment will not be described in detail here.

[0059] In this embodiment, as Figure 5 and Figure 6As shown, two electrical connectors 5 are arranged opposite each other along the second direction. Two spring pieces 311 are provided corresponding to the electrical connectors 5. The positive terminal of the speaker assembly 4 is electrically connected to the electronic control assembly through one spring piece 311 and one electrical connector 5. The negative terminal of the speaker assembly 4 is electrically connected to the electronic control assembly through another spring piece 311 and another electrical connector 5 to form a circuit. The ear hook 22 (or temple body 21) is provided with multiple slots 321 on both sides in the second direction. One spring piece 311 is engaged with any slot 321 on one side of the ear hook 22 (or temple body 21) in the second direction, and another spring piece 311 is engaged with any slot 321 on the other side of the ear hook 22 (or temple body 21) in the second direction. The second direction is perpendicular to the first direction and the thickness direction of the temple assembly 2.

[0060] In some optional embodiments, the ear hook 22 has a third cavity at the end near the temple body 21, and the electrical connectors 5 are fixedly disposed in the third cavity. Each slot 321 communicates with the third cavity. A support frame 225 is fixedly disposed in the third cavity. The support frame 225 is used to cooperate with the ear hook 22 to clamp the two electrical connectors 5 to prevent the electrical connectors 5 from moving. In this embodiment, the support frame 225 is formed by connecting multiple plates that are connected longitudinally and transversely.

[0061] Optionally, such as Figure 7 As shown, the slot 321 has a first inclined surface 3211 and a second inclined surface 3212 disposed opposite to each other in a first direction. From the first end to the second end of the ear hook 22, the distance between the first inclined surface 3211 and the plane on which the slot 321 is disposed gradually increases, while the distance between the second inclined surface 3212 and the plane on which the slot 321 is disposed gradually decreases. That is, the cross-section of the slot 321 is an upward-facing V-shape or a downward-facing V-shape. On one hand, the first inclined surface 3211 and the second inclined surface 3212 can guide the movement of the spring piece 311, so that the spring piece 311 can slide out of the slot 321, avoiding the situation where the spring piece 311 gets stuck in the slot 321. On the other hand, the arrangement of the first inclined surface 3211 and the second inclined surface 3212 can also be used to avoid the spring piece 311, so that the spring piece 311 can smoothly contact the electrical connector 5, improving the reliability of the contact between the spring piece 311 and the electrical connector 5. It should be noted that one end of the ear loop 22 is connected to the end of the temple body 21, that is... Figure 5 The left end shown, the other end of ear loop 22 is Figure 5 The right end is shown.

[0062] The spring 311 can have various structures; this embodiment provides one spring 311, such as... Figure 8As shown, the spring piece 311 includes a V-shaped contact section 3111 and two wavy sections 3112 respectively connected to both ends of the contact section 3111. The V-shaped contact section 3111 can be inserted into either of the slots 321, and the middle part of the contact section 3111 contacts the electrical connector 5. The two wavy sections 3112 are respectively connected to the temple body 21 to limit the spring piece 311. By setting the wavy sections 3112, the ability of the spring piece 311 to deform can be improved, further reducing the probability of the spring piece 311 breaking or being damaged. Furthermore, by setting two wavy sections 3112, the reliability of fixing the spring piece 311 can be improved, so that the spring piece 311 can stably contact the electrical connector 5. It is understood that the spring piece 311 may also include only one wavy section 3112, and this embodiment does not limit this. In this embodiment, the wave segment 3112 extends along the first direction and each wave segment 3112 extends from the contact segment 3111 in a direction away from another wave segment 3112, so that the spring piece 311 has a larger deformation range and higher connection reliability.

[0063] Further optionally, each wave segment 3112 is also connected to a fixing segment 3113, which is sheet-shaped and used to fix it to the temple body 21. In some embodiments, one of the fixing segments 3113 is also used to connect to a wire 300 for electrical connection to an electronic control component via the wire 300. The fixing segment 3113 may have holes to facilitate connection with the wire 300.

[0064] In some alternative embodiments, please refer to Figure 6 The temple body 21 has a first cavity 210, which is located in the temple body 21. Figure 5 At the right end, the first cavity 210 can be divided by a partition, which has holes or notches for the wire 300 to pass through. In this embodiment, one end of the ear hook 22 can be inserted into the first cavity 210 to achieve the connection between the ear hook 22 and the temple body 21. Figure 9 As shown, a clamping member 211 is provided in the first cavity 210. The clamping member 211 is used to clamp and fix the fixing segment 3113 of the spring piece 311, so as to fix the spring piece 311 in the first cavity 210. It should be noted that the number of clamping members 211 is the same as the number of fixing segments 3113. In this embodiment, four clamping members 211 and four fixing segments 3113 are provided in a one-to-one correspondence to achieve clamping and fixing of two spring pieces 311.

[0065] In this embodiment, the temple body 21 includes a first shell portion 213 and a second shell portion 214 connected to each other. The first shell portion 213 has a groove, and the second shell portion 214 covers the opening of the groove to form a first cavity 210. It should be noted that the ear hook 22 includes a third shell portion 223 and a fourth shell portion 224 connected to each other. The third shell portion 223 has a groove in which the speaker assembly 4 is disposed, and the sound outlet 20 is disposed on the side wall of the third shell portion 223.

[0066] Optionally, one end of the ear hook 22 can be inserted into the first cavity 210, specifically, as shown in the example. Figure 6 As shown, the ear hook 22 includes a connecting protrusion 221 and an ear hook body 222 that are interconnected. The connecting protrusion 221 can be inserted into the first cavity 210, a slot 321 is provided on the connecting protrusion 221, the speaker assembly 4 is provided in the ear hook body 222, and the sound outlet 20 is provided on the ear hook body 222. By providing the connecting protrusion 221, the cross-sectional dimensions of the temple body 21 and the cross-sectional dimensions of the ear hook body 222 near the temple body 21 are less different, avoiding a large step. In some optional embodiments, the side of the ear hook body 222 is flush with the side of the temple body 21, giving the temple assembly 2 a better appearance.

[0067] In some optional embodiments, the ear hook 22 is detachably connected to the temple body 21 via the position adjustment mechanism 3. When the elastic snap-fit ​​structure 31 is engaged with the engagement structure 32, one end of the ear hook 22 can be inserted into the temple body 21 so that the two are in a connected state. When the elastic snap-fit ​​structure 31 is not engaged with either engagement structure 32, one end of the ear hook 22 can be pulled out from the temple body 21 so that the ear hook 22 is separated from the temple body 21, that is, the two are in a separated state.

[0068] Furthermore, the ear hook 22 may also house one or more of a battery module, a health monitoring module, and a communication module. When the ear hook 22 contains a battery module, the battery can be replaced by replacing the ear hook 22, allowing users to replace the ear hook 22 when long battery life is required, preventing the smart glasses from becoming unusable due to battery module charging, thus providing rich functionality. When the ear hook 22 contains a health monitoring module, it can monitor the user's health information. The health monitoring module includes a heart rate monitoring module and / or a blood oxygen monitoring module, enabling the smart glasses to monitor the user's heart rate and blood oxygen information. When the ear hook 22 contains a communication module, it can also enable communication. It should be noted that the relevant structures (health monitoring module, communication module, heart rate monitoring module, blood oxygen monitoring module) and working principles for implementing the above functions can refer to existing technologies, and this embodiment does not limit them.

[0069] Preferably, each ear hook 22 can have one function. Users can install ear hooks 22 with different functions according to their actual needs. This enriches the functions of smart glasses without forcing functional trade-offs during the research and development stage due to limitations such as space and overall weight, thereby enhancing product competitiveness.

[0070] Optionally, such as Figure 9 and Figure 10 As shown, the ear hook 22 is provided with a speaker fixing block 23 and a sound guide block 24 connected to the speaker fixing block 23. The speaker fixing block 23 has a groove 231 in which the speaker assembly 4 is installed. The sound guide block 24 has a sound guide channel 241 that connects the groove 231 and the sound outlet 20. The sound outlet end of the speaker assembly 4 is positioned towards the sound guide channel 241, so that the sound emitted by the speaker assembly 4 can be transmitted to the sound outlet 20 in the sound guide channel 241, thereby reducing sound loss.

[0071] Optionally, such as Figure 4 and Figure 6 As shown, the ear hook 22 is also provided with a rear sound cavity 200, which is located on one side of the sound guide block 24.

[0072] In some embodiments, such as Figure 4 As shown, the smart glasses also include a rotation adjustment mechanism 6, which is connected between the lens assembly 1 and the temple assembly 2, and is used to adjust the position of the temple assembly 2 in the second direction X2, thereby adjusting the position of the sound hole 20 in the second direction X2.

[0073] Specifically, the temple assembly 2 can rotate relative to the lens assembly 1 in the height direction via the rotation adjustment mechanism 6 to adjust the position of the sound outlet 20 in the height direction of the lens assembly 1. This allows for optimal hearing for users with varying distances between the highest point of their ear and the horizontal line below their nose, preventing situations where users cannot hear. It should be noted that when adjusting the position of the sound outlet 20 in the height direction of the lens assembly 1, the extension directions of the rotation axis of the temple assembly 2, the first direction X1, and the second direction X2 are all perpendicular to each other. That is, when adjusting the position of the sound outlet 20 in the height direction of the lens assembly 1, the rotation axis of the temple assembly 2 is perpendicular to each other. Figure 11 As can be seen from the paper, when adjusting the position of the sound outlet 20 in the height direction of the lens assembly 1, the rotation direction of the temple assembly 2 is not the rotation direction of the temple assembly 2 relative to the folding of the lens assembly 1.

[0074] The smart glasses provided in this embodiment have a sound outlet 20 and a speaker assembly 4 respectively disposed on the temple assembly 2. The temple assembly 2 and the lens assembly 1 are connected by a rotation adjustment mechanism 6, so that the temple assembly 2 can not only be perpendicular to the lens assembly 1, but also have an angle with the lens assembly 1. This allows the position of the sound outlet 20 in the second direction X2 to be adjusted up or down to match the distance between the highest point of the user's ear and the horizontal line below the nose. The adjustable position of the sound outlet 20 in the second direction X2 can meet the optimal listening experience of different users, so that users can hear the sound even in noisy environments, and has high reliability.

[0075] Optionally, please see Figure 5 The rotation adjustment mechanism 6 includes a rotation adjustment component 61 and a spring block component 62. The spring block component 62 can rotate around the rotation adjustment component 61 as the rotation center. The rotation adjustment component 61 is connected to the lens component 1, and the spring block component 62 is slidably connected to the temple component 2. The rotation adjustment component 61 can limit the spring block component 62 to different rotation positions, so that when the user adjusts the temple component 2, after adjusting it to a suitable position, the rotation adjustment component 61 can limit the spring block component 62 so that the spring block component 62 will not continue to rotate relative to the rotation adjustment component 61, thereby limiting the temple component 2 and keeping the sound outlet 20 in the optimal listening position. It should be noted that the limitation of the spring block component 62 by the rotation adjustment component 61 is temporary. Under the action of external force, the spring block component 62 can rotate again relative to the rotation adjustment component 61 to be adjusted to other rotation positions. In this embodiment, the spring block component 62 is slidably connected to the temple body 21. In this embodiment, an external force is applied to the temple assembly 2, which in turn drives the spring block assembly 62 to move by pushing the temple assembly 2.

[0076] Furthermore, such as Figures 9 to 11 As shown, the smart glasses also include a spring-loaded reset component 7. A limiting block 212 is provided within the temple assembly 2, specifically, the limiting block 212 is disposed within the temple body 21. A spring-loaded reset component 7 is provided between the spring-loaded assembly 62 and the limiting block 212. The spring-loaded reset component 7 is used to elastically abut the spring-loaded assembly 62 against the rotation adjustment component 61, so that the spring-loaded assembly 62 is positioned in a rotational position. By providing the spring-loaded reset component 7, the spring-loaded assembly 62 can be stably positioned in a rotational position, and the spring-loaded assembly 62 can have room to retract, avoiding jamming between the spring-loaded assembly 62 and the rotating shaft, thus improving the reliability of the position adjustment. For example, the spring-loaded reset component 7 can be a spring or other similar component.

[0077] Further optional, such as Figure 6 , Figure 9 and Figure 14As shown, the rotation adjustment assembly 61 includes a support plate 611 connected to the lens assembly 1 and a steering gear 612 disposed on the support plate 611. The spring block assembly 62 meshes with the steering gear 612; that is, the spring block assembly 62 has teeth that engage with the first tooth of the steering gear 612, enabling rotation of the spring block assembly 62 relative to the steering gear 612 and limiting the rotational size of the spring block assembly 62. It should be noted that when adjusting the position of the sound outlet 20 in the second direction X2, the rotation axis of the temple assembly 2 coincides with the axis of the steering gear 612. It should also be noted that the steering gear 612 is disposed on the surface of the support plate 611, and the axial direction of the steering gear 612 is parallel to the normal direction of the support plate 611.

[0078] In this embodiment, the first tooth of the steering gear 612 is conical to better guide the spring block assembly 62, facilitating its insertion. In this embodiment, as... Figure 14 As shown, the support plate 611 is provided with a wire hole 6111, which is used for the wire 300 to pass through.

[0079] Optionally, the spring block assembly 62 includes at least two spring blocks 621. These two spring blocks 621 are spaced apart around the steering gear 612 and slidably connected to the temple assembly 2. The sliding direction of each spring block 621 is perpendicular to the circumferential direction of the steering gear 612. Each spring block 621 meshes with the steering gear 612, and each spring block 621 has a spring block reset member 7 between itself and the limiting block 212, allowing the spring block reset member 7 to elastically abut its corresponding spring block 621 against the steering gear 612. By providing multiple spring blocks 621, the reliability of position adjustment can be improved, ensuring that even if some spring blocks 621 fail, the rotational position can still be locked using the other spring blocks 621.

[0080] In this embodiment, the spring block assembly 62 includes two spring blocks 621, which are arranged opposite to each other in the first direction X1. The spring blocks 621 are limited and connected to the temple assembly 2 in the second direction X2 and in the direction perpendicular to both the first direction X1 and the second direction X2, so that the spring blocks 621 can only move relative to the temple assembly 2 in the first direction X1.

[0081] Optionally, each spring block 621 corresponds to two spring block reset pieces 7, and the two spring block reset pieces 7 corresponding to each spring block 621 are spaced apart along the extension direction of the spring block 621 to achieve a better supporting effect. Furthermore, the spring block 621 is also provided with two support posts 6215, and the ends of the spring block reset pieces 7 near the spring block 621 are respectively fitted onto the support posts 6215 and supported by the support posts 6215. In this embodiment, the length of the support post 6215 is less than or equal to half the length of the spring block reset piece 7 to avoid interfering with the compression of the spring block reset piece 7.

[0082] In this embodiment, the spring block 621 can be slidably connected to the temple body 21 in various ways. In this embodiment, for example... Figure 13 As shown, the spring block 621 is provided with a long, narrow sliding hole 6211, such as... Figure 9 and Figure 10 As shown, the smart glasses also include a first fixing member 8. One end of the first fixing member 8 is connected to the temple assembly 2. The first fixing member 8 slides through the sliding hole 6211, and the cross-section of the other end of the first fixing member 8 is larger than the width of the sliding hole 6211. This achieves both limiting the position of the spring block 621 and allowing the spring block 621 to slide relative to the temple assembly 2. It should be noted that, for the case where the two spring blocks 621 are arranged opposite each other in the first direction X1, the length direction of the sliding hole 6211 is parallel to the first direction X1. In some embodiments, the first fixing member 8 is a bolt, and the first fixing member 8 is screwed to the temple assembly 2.

[0083] Optionally, the structure of the spring block 621 can be varied. This embodiment provides a spring block 621, such as... Figure 12 and Figure 13 As shown, the spring block 621 includes a body portion 6212, a meshing tooth portion 6213, and a protrusion 6214. Multiple meshing teeth 6213 are disposed on one side of the body portion 6212 and are used to mesh with the first tooth of the steering gear 612. The line connecting the engagement centers of the meshing teeth 6213 is an arc to better cooperate with the steering gear 612. In some embodiments, the shape and size of the meshing teeth 6213 correspond to the shape and size of the first tooth of the steering gear 612. The protrusion 6214 is disposed on the other side of the body portion 6212, a sliding hole 6211 is disposed on the protrusion 6214, and a support post 6215 is disposed on the body portion 6212 and located on the same side of the body portion 6212 as the protrusion 6214. In this embodiment, the spring block 621 is a one-piece molded structure to have high connection strength.

[0084] In some alternative implementations, such as Figure 6 and Figure 12 As shown, a second fixing member 9 is connected to the support plate 611. The second fixing member 9 is disposed through the center of the steering gear 612. The surface of the steering gear 612 away from the support plate 611 has a relief groove 6121. The temple assembly 2 is provided with a sleeve 25, at least part of which is located in the relief groove 6121 and sleeved on the outside of the second fixing member 9. This achieves mutual limiting of the second fixing member 9, the steering gear 612, and the temple assembly 2, so that when the temple assembly 2 rotates, the second fixing member 9 can be used as a pivot, improving the stability and accuracy of rotation. For example, the second fixing member 9 is a bolt, with the nut of the second fixing member 9 located on the side of the support plate 611 away from the steering gear 612, and the stud of the second fixing member 9 inserted into the sleeve 25.

[0085] Optionally, please continue to see Figure 6 The temple assembly 2 has a second cavity 26, and at least a portion of the rotation adjustment assembly 61 is located in the second cavity 26. Specifically, a portion of the support plate 611 of the rotation adjustment assembly 61 is located outside the second cavity 26, while the remaining structures are located inside the second cavity 26. The second cavity 26 and the first cavity 210 are arranged sequentially and communicate with each other in the first direction X1.

[0086] In this embodiment, the rotation adjustment component 61 is rotatably connected to the lens assembly 1 with a rotation axis parallel to the width direction (and the second direction X2) of the lens assembly 1 as its rotation center. This allows the temple assembly 2 to rotate relative to the lens assembly 1 in the length direction (i.e., the direction perpendicular to both the first direction X1 and the second direction X2). This enables the temple assembly 2 to fold relative to the lens assembly 1 via the rotation adjustment component 61, achieving multiple uses for the rotation adjustment component 61 and improving its utilization rate. For details in this embodiment, please refer to... Figure 4 One end of the support plate 611 has a columnar rotating part 100, and the lens assembly 1 has a rotating groove 231. Please refer to [link / reference]. Figure 9 The rotating part 100 is rotatably placed in the rotating groove 231 to achieve folding of the temple assembly 2 relative to the lens assembly 1. It should be noted that, as... Figure 15 As shown, there is a gap D between the temple assembly 2 and the lens assembly 1 to provide room for the temple assembly 2 to rotate.

[0087] It should be noted that the smart glasses provided in this embodiment may only have the position adjustment mechanism 3, but not the rotation adjustment mechanism 6; or, the smart glasses provided in this embodiment may only have the rotation adjustment mechanism 6, but not the position adjustment mechanism 3; or, as... Figures 1 to 5 As shown, the smart glasses provided in this embodiment have a position adjustment mechanism 3 and a rotation adjustment mechanism 6.

[0088] The smart glasses provided in this embodiment, by setting a position adjustment mechanism 3, allow the position of the sound outlet 20 to be adjusted in the first direction X1, thereby meeting the needs of different distances between the ear and the eyes. By setting a rotation adjustment mechanism 6, the position of the sound outlet 20 can be adjusted in the second direction X2, thereby meeting the needs of different distances between the highest point of the user's ear and the horizontal line below the nose. The sound outlet 20 is adjustable in the first direction X1 and the second direction X2, which has high flexibility and versatility.

[0089] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. Smart glasses, characterized in that, include: Lens assembly (1); The temple assembly (2) includes a temple body (21) and an ear loop (22). The temple body (21) is connected to the lens assembly (1), and the ear loop (22) is provided with a sound outlet (20). The position adjustment mechanism (3) includes an elastic snap-fit ​​structure (31) and multiple snap-fit ​​structures (32). Of the temple body (21) and the ear hook (22), one is provided with the elastic snap-fit ​​structure (31), and the other is provided with multiple snap-fit ​​structures (32). The multiple snap-fit ​​structures (32) are spaced apart along a first direction, and the elastic snap-fit ​​structure (31) can snap with any of the snap-fit ​​structures (32) so that the distance between the sound outlet (20) and the temple body (21) in the first direction is adjustable. The first direction is parallel to the length direction of the temple body (21). A speaker assembly (4) is disposed within the ear hook (22); A rotating adjustment mechanism (6) is connected between the lens assembly (1) and the temple assembly (2) for adjusting the position of the temple assembly (2) in the second direction; The rotation adjustment mechanism (6) includes a rotation adjustment component (61) and a spring block component (62). The spring block component (62) can rotate around the rotation adjustment component (61) as the rotation center. The rotation adjustment component (61) is connected to the lens component (1). The spring block component (62) is slidably connected to the temple component (2). The rotation adjustment component (61) can limit the spring block component (62) to different rotation positions. The rotation adjustment assembly (61) includes a support plate (611) connected to the lens assembly (1) and a steering gear (612) disposed on the support plate (611). The spring block assembly (62) meshes with the steering gear (612). The spring block assembly (62) has teeth that engage with the first tooth of the steering gear (612). The steering gear (612) is disposed on the surface of the support plate (611). The axial direction of the steering gear (612) is parallel to the normal direction of the support plate (611). One end of the support plate (611) has a columnar rotating part (100). The lens assembly (1) has a rotating groove (231). The rotating part (100) is rotatably placed in the rotating groove (231). The second direction is perpendicular to the first direction and the thickness direction of the temple assembly (2); The spring block reset component (7) is provided in the temple body (21), and the spring block assembly (62) and the limit block (212) are provided with the spring block reset component (7). The spring block assembly (62) includes at least two spring blocks (621), which are spaced apart around the steering gear (612) and slidably connected to the temple assembly (2). The sliding direction of each spring block (621) is perpendicular to the circumferential direction of the steering gear (612). Each spring block (621) meshes with the steering gear (612), and each spring block (621) has a spring block reset member (7) between it and the limiting block (212), so that the spring block reset member (7) can elastically abut the corresponding spring block (621) against the steering gear (612).

2. The smart glasses according to claim 1, characterized in that, It also includes an electrical connector (5), which is disposed in the ear hook (22). When the elastic snap-fit ​​structure (31) is snapped into the snap-fit ​​structure (32), it can make electrical contact with the electrical connector (5). The electrical connector (5) is electrically connected to the speaker assembly (4), and the elastic snap-fit ​​structure (31) is electrically connected to the electronic control assembly of the smart glasses.

3. The smart glasses according to claim 1, characterized in that, The elastic snap-fit ​​structure (31) is a spring piece (311), and the snap-fit ​​structure (32) is a slot (321). The spring piece (311) can be snapped into the slot (321).

4. The smart glasses according to claim 3, characterized in that, It also includes an electrical connector (5) and an electronic control component. The electrical connector (5) is disposed in the ear hook (22). At least part of the spring piece (311) passes through the slot (321) and is in electrical contact with the electrical connector (5). The electrical connector (5) is electrically connected to the speaker assembly (4). The spring piece (311) is electrically connected to the electronic control component of the smart glasses.

5. The smart glasses according to claim 4, characterized in that, Two electrical connectors (5) are arranged opposite each other along the second direction. Two spring pieces (311) are provided corresponding to the electrical connectors (5). The positive terminal of the speaker assembly (4) is electrically connected to the electronic control assembly through one spring piece (311) and one electrical connector (5). The negative terminal of the speaker assembly (4) is electrically connected to the electronic control assembly through another spring piece (311) and another electrical connector (5). The temple body (21) or the ear hook (22) is provided with multiple slots (321) on both sides of the second direction. One spring piece (311) is engaged with any slot (321) on one side of the temple body (21) or the ear hook (22) in the second direction. The other spring piece (311) is engaged with any slot (321) on the other side of the temple body (21) or the ear hook (22) in the second direction.

6. The smart glasses according to claim 3, characterized in that, The slot (321) has a first inclined surface (3211) and a second inclined surface (3212) disposed opposite to each other in the first direction. From the first end to the second end of the ear hook (22), the distance between the first inclined surface (3211) and the plane on which the slot (321) is disposed gradually increases, and the distance between the second inclined surface (3212) and the plane on which the slot (321) is disposed gradually decreases.

7. The smart glasses according to any one of claims 3-6, characterized in that, The spring clip (311) includes a V-shaped contact section (3111) and two wave sections (3112) respectively connected to both ends of the contact section (3111). The contact section (3111) can be inserted into the slot (321). The wave section (3112) is connected to the temple body (21). The slot (321) is provided on the ear hook (22).

8. The smart glasses according to any one of claims 3-6, characterized in that, The main body (21) of the temple has a first cavity (210), one end of the ear hook (22) can be inserted into the first cavity (210), and a clamping member (211) is provided in the first cavity (210) for clamping the spring piece (311).

9. The smart glasses according to any one of claims 3-6, characterized in that, The ear hook (22) includes a connecting protrusion (221) and an ear hook body (222) that are connected to each other. The slot (321) is provided on the connecting protrusion (221). The speaker assembly (4) is provided in the ear hook body (222). The sound outlet (20) is provided in the ear hook body (222).

10. The smart glasses according to any one of claims 1-6, characterized in that, The ear hook (22) is detachably connected to the temple body (21) via the position adjustment mechanism (3), and one end of the ear hook (22) can be inserted into the temple body (21) or pulled out from the temple body (21). The ear hook (22) is provided with one or more of the following: battery module, health monitoring module and communication module.

11. The smart glasses according to any one of claims 1-6, characterized in that, The ear hook (22) is provided with a speaker fixing block (23) and a sound guide block (24) connected to the speaker fixing block (23). The speaker fixing block (23) has a groove (231). The speaker assembly (4) is installed in the groove (231). The sound guide block (24) has a sound guide channel (241) that connects the groove (231) and the sound outlet (20).

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