Intelligent glasses

Abstract

The invention belongs to the technical field of intelligent wearing, and discloses intelligent glasses which comprise glasses legs, a loudspeaker assembly and a wind shielding assembly, and the loudspeaker assembly is provided with a first sound outlet hole and a second sound outlet hole; the loudspeaker assembly is adjustably connected to the glasses legs and has a first position and a second position relative to the glasses legs; when the loudspeaker assembly is located at the second position, an included angle is formed between the loudspeaker assembly and the glasses leg, and the second sound outlet hole faces the external auditory meatus of the ear; the wind shielding assembly comprises a gathering piece and a wind shielding structure, the gathering piece is connected to the loudspeaker assembly, a limiting space is formed between the gathering piece and the loudspeaker assembly, the wind shielding structure is slidably connected to the loudspeaker assembly, and one end of the wind shielding structure has a folded state in which the wind shielding structure is folded in the limiting space and a wind shielding state in which the wind shielding structure is spread out of the limiting space; the wind shielding structure in a wind shielding state can cover the second sound outlet hole. The intelligent glasses provided by the invention can reduce wind entering the ears, reduce the influence of wind noise on tone quality and sound effect, and improve the tone quality and sound effect of the intelligent glasses.

Description

Technical Field

[0001] The present invention relates to the technical field of smart wearable devices, and particularly to a smart glasses. Background Art

[0002] Smart glasses combine the form of traditional glasses and smart technology, which can improve the convenience, work efficiency or entertainment of daily life.

[0003] In the prior art, a speaker and a microphone system are fixedly arranged on the temple of the smart glasses. The speaker and the microphone system can provide basic functions such as listening to music and answering calls for the wearer. The speaker in the speaker and the microphone system usually includes two types: a bone conduction speaker and an open speaker. Among them, the sound outlet of the open speaker is close to but does not touch the ear, and the sound generally outputs from the sound outlet and then enters the wearer's ear through the air. Usually, the sound outlet is close to the ear. However, when the wearer uses it while cycling, running outdoors or in windy conditions, more wind will enter the ear, resulting in relatively large wind noise, which affects the sound quality and sound effect of the smart glasses.

[0004] Therefore, it is urgent to design a smart glasses with better sound quality and sound effect. Summary of the Invention

[0005] The purpose of the present invention is to provide a smart glasses to solve the technical problem of poor sound effect in the wind noise scenario existing in the prior art.

[0006] As conceived above, the technical solution adopted by the present invention is as follows:

[0007] The smart glasses include:

[0008] temples;

[0009] a speaker assembly having a first sound outlet and a second sound outlet; the speaker assembly is adjustably connected to the temple and has a first position and a second position relative to the temple. When the speaker assembly is in the first position, the extending direction of the speaker assembly is the same as the extending direction of the temple; when the speaker assembly is in the second position, the speaker assembly is arranged at an angle with the temple, and the second sound outlet faces the external auditory canal of the ear;

[0010] a wind shielding assembly including a converging member and a wind shielding structure. The converging member is connected to the speaker assembly and forms a limiting space with the speaker assembly. The wind shielding structure is slidably connected to the speaker assembly. One end of the wind shielding structure has a converging state of converging into the limiting space and a wind shielding state of spreading outside the limiting space. The wind shielding structure in the wind shielding state can cover the second sound outlet.

[0011] In one embodiment, the wind shielding structure includes a force applying member and an elastic deformable body connected to the force applying member; the force applying member is slidably connected to the speaker assembly; the elastic deformable body has the retracted state and the wind shielding state, and the elastic deformable member in the retracted state undergoes elastic deformation.

[0012] In one embodiment, the elastic deformable body includes a wind shielding cloth and a plurality of elastic strips, and one ends of all the elastic strips are connected to the force applying member; when the elastic deformable body is in the wind shielding state, each elastic strip is in a natural state; when the elastic deformable body is in the retracted state, all the elastic strips undergo elastic deformation; the wind shielding cloth is connected to each elastic strip and is supported by the elastic strips.

[0013] In one embodiment, the wind shielding cloth is an elastic cloth; when the elastic deformable body is in the retracted state, the elastic cloth is in a natural state; when the elastic deformable body is in the wind shielding state, the elastic cloth undergoes elastic deformation.

[0014] In one embodiment, the plurality of elastic strips are arranged at intervals along the circumferential direction of the speaker assembly.

[0015] In one embodiment, a dovetail guiding structure is provided on the outer peripheral wall of the first end of the speaker assembly, and the dovetail guiding structure is used to guide the elastic deformable body when the elastic deformable body is converted from the retracted state to the wind shielding state.

[0016] In one embodiment, the force applying member has a covering state for covering the first sound outlet hole and an exposing state for exposing the first sound outlet hole;

[0017] Alternatively, the wind shielding structure further includes a shielding member, and the shielding member is connected between the force applying member and the elastic deformable body; when the wind shielding structure is in the wind shielding state, the shielding member covers the first sound outlet hole; when the wind shielding structure is in the retracted state, the shielding member exposes the first sound outlet hole.

[0018] In one embodiment, a sound absorption hole is further provided on the side wall of the speaker assembly, and the sound absorption hole and the first sound outlet hole are provided on two opposite side walls of the speaker assembly;

[0019] The force applying member has a covering state for covering the sound absorption hole and an exposing state for exposing the sound absorption hole; alternatively, the wind shielding structure further includes a shielding member, and the shielding member is connected between the force applying member and the elastic deformable body; when the wind shielding structure is in the wind shielding state, the shielding member covers the sound absorption hole; when the wind shielding structure is in the retracted state, the shielding member exposes the sound absorption hole.

[0020] In one embodiment, the speaker assembly is provided with a guiding chute, and the wind shielding assembly is provided with a positioning member which can slide along the length direction of the guiding chute in the guiding chute.

[0021] In one embodiment, the speaker assembly is provided with a first positioning groove. In the length direction of the guiding chute, the first positioning groove is spaced from the guiding chute, and the positioning member can move between the guiding chute and the first positioning groove. When the wind shielding assembly is in the retracted state, the positioning member is clamped in the first positioning groove;

[0022] And / or, the speaker assembly is provided with a second positioning groove. In the length direction of the guiding chute, the second positioning groove is spaced from the guiding chute, and the positioning member can move between the guiding chute and the second positioning groove. When the wind shielding assembly is in the wind shielding state, the positioning member is clamped in the second positioning groove.

[0023] Advantages of the present invention:

[0024] For the smart glasses provided by the present invention, the speaker assembly can move relative to the temple. In the case of relatively high wind noise, when the speaker assembly moves to the second position, the second sound outlet hole is closer to the external auditory canal of the ear, reducing the influence of wind noise on the sound. The wind shielding assembly is slidably arranged on the speaker assembly, and the wind shielding structure of the wind shielding assembly has a retracted state and a wind shielding state. When the wind shielding structure is in the wind shielding state, it can cover the second sound outlet hole, which can reduce the wind noise mixed in the transmission of sound between the second sound outlet hole and the external auditory canal, and can also reduce the wind entering the ear, further reducing the influence of wind noise on the sound quality and sound effect, and improving the sound quality and sound effect of the smart glasses. Description of the drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments of the present invention. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present invention and these drawings.

[0026] Figure 1 is the first schematic structural diagram of the smart glasses provided by the embodiment of the present invention;

[0027] Figure 2 is the second schematic structural diagram of the smart glasses provided by the embodiment of the present invention;

[0028] Figure 3 is the exploded view of the smart glasses provided by the embodiment of the present invention;

[0029] Figure 4 is the enlarged view of location A shown in the present invention Figure 3 ;

[0030] Figure 5 is a partial schematic diagram of the temple provided by an embodiment of the present invention

[0031] Figure 6 is a schematic diagram of the wind shield assembly provided by an embodiment of the present invention

[0032] Figure 7 is a structural schematic diagram of the speaker assembly provided by an embodiment of the present invention

[0033] Figure 8 is the present invention Figure 7 ;

[0034] Figure 9 is an exploded view of a partial temple provided by an embodiment of the present invention

[0035] Figure 10 is the present invention Figure 9 ;

[0036] Figure 11 is the first partial enlarged view of the smart glasses provided by an embodiment of the present invention

[0037] Figure 12 is the second partial enlarged view of the smart glasses provided by an embodiment of the present invention

[0038] Figure 13 is an assembly schematic diagram of the speaker assembly and the wind shield assembly provided by an embodiment of the present invention

[0039] Figure 14 is an exploded view of the speaker assembly and the wind shield assembly provided by an embodiment of the present invention

[0040] Figure 15 is the first cross-sectional view of a partial temple provided by an embodiment of the present invention

[0041] Figure 16 is the second cross-sectional view of a partial temple provided by an embodiment of the present invention

[0042] Figure 17 is the third structural schematic diagram of the smart glasses provided by an embodiment of the present invention

[0043] Figure 18 is the first reference view of the usage state of the smart glasses provided by an embodiment of the present invention

[0044] Figure 19 is the second reference view of the usage state of the smart glasses provided by an embodiment of the present invention

[0045] Figure 20 This is the third usage state reference diagram of the smart glasses provided by the embodiments of the present invention.

[0046] In the figure:

[0047] 100, temple; 110, mounting groove; 111, first arc surface; 200, speaker assembly; 210, first sound outlet hole; 220, second sound outlet hole; 230, guiding chute; 231, third guiding arc surface; 240, first positioning groove; 250, second positioning groove; 251, fourth guiding arc surface; 260, rotating groove; 261, angle limiting groove; 270, second arc surface; 280, dovetail guiding structure; 290, sound absorption hole; 2b, outer shell; 2c, speaker module; 300, wind shielding assembly; 310, gathering member; 320, wind shielding structure; 321, force applying member; 322, elastic deformation body; 3221, wind shielding cloth; 3222, elastic strip; 323, avoiding hole; 330, limiting space; 400, sound hole covering member; 500, positioning member; 600, rotating shaft; 610, angle limiting teeth; 620, groove; 700, fixing member; 800, elastic damping member; 910, sensing device; 920, sensed member; 930, circuit board; 10, spectacle frame; 1, external auditory canal. Detailed implementation manners

[0048] To make the technical problems solved by the present invention, the technical solutions adopted and the achieved technical effects clearer, the technical solutions of the present invention will be further described below with reference to the accompanying drawings and through specific implementation manners. It can be understood that the specific embodiments described herein are only used to explain the present invention, rather than limiting the present invention. Additionally, it should be noted that for the sake of convenience of description, only parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0049] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0050] In the description of the present invention, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature. In the description of this embodiment, unless otherwise specified, "a plurality of" specifically refers to two or more.

[0052] In the description of this embodiment, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. of the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0053] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element.

[0054] The technical solution of the present invention will be further described below in conjunction with the drawings and through specific embodiments.

[0055] This embodiment provides a pair of smart glasses, which can improve the sound quality and sound effect in a windy environment.

[0056] Exemplarily, the smart glasses in this embodiment can be audio glasses, AR glasses, VR glasses, etc., and this embodiment does not make any limitation thereto.

[0057] The following takes the smart glasses in this embodiment as audio glasses for illustration. That is, the smart glasses in this embodiment can emit sounds so that the wearer can hear the sounds while wearing the glasses. It can be understood that the smart glasses in this embodiment can also be provided with a microphone so that the smart glasses can acquire the sounds emitted by the wearer. Optionally, the smart glasses provided in this embodiment are also provided with a communication module (such as Bluetooth), and the communication module is used to connect and interact with an electronic device, making the functions of the smart glasses more abundant. The specific structures of other glasses can refer to the audio glasses provided in this embodiment.

[0058] As Figure 1 shown, the smart glasses include connected temple arms 100 and a frame 10. There are two temple arms, and the two temple arms are foldably connected to the frame 10.

[0059] Exemplarily, as Figures 2 to 8 shown, the smart glasses further include a speaker assembly 200 and a wind shielding assembly 300. The speaker assembly 200 has a first sound outlet hole 210 and a second sound outlet hole 220, and the sounds generated by the speaker assembly 200 can be transmitted out through the first sound outlet hole 210 and the second sound outlet hole 220. The speaker assembly 200 in this embodiment is adjustably connected to the temple arm 100, that is, the position of the speaker assembly 200 relative to the temple arm 100 is adjustable. Moreover, the speaker assembly 200 has a first position and a second position relative to the temple arm 100, and the speaker assembly 200 can switch between the first position and the second position. When the speaker assembly 200 is in the first position, as Figure 1 shown, the extending direction of the speaker assembly 200 is the same as that of the temple arm 100. In this way, the temple arm will not increase the volume additionally due to the setting of the speaker assembly 200, which is beneficial to the miniaturization of the temple arm and the smart glasses and facilitates the storage of the temple arm and the smart glasses.

[0060] When the speaker assembly 200 is in the second position, as Figure 2 and Figure 19 shown, the speaker assembly 200 is arranged at an angle with the temple arm 100, and the second sound outlet hole 220 faces the external auditory canal 1 of the ear, so that the sounds emitted from the second sound outlet hole 220 can enter the external auditory canal 1 as soon as possible, shortening the distance between the second sound outlet hole 220 and the external auditory canal 1, reducing the divergence of the sounds emitted from the second sound outlet hole 220, enabling more sounds to enter the external auditory canal 1, and further enabling the wearer to ensure the sound quality and sound effect of the heard sounds without adjusting the sound of the speaker assembly 200 very loudly in a windy environment, reducing the damage to the eardrum.

[0061] Exemplarily, as Figures 9 to 17 shown, the wind shielding assembly 300 in this embodiment includes a converging member 310 and a wind shielding structure 320. Among them, as Figure 15As shown, the converging member 310 is connected to the speaker assembly 200, and a limiting space 330 is formed between the converging member 310 and the speaker assembly 200. The wind shielding structure 320 is slidably connected to the speaker assembly 200, and one end of the wind shielding structure 320 has a retracted state in which it is retracted into the limiting space 330 and a wind shielding state in which it spreads outside the limiting space 330. The wind shielding structure 320 slides relative to the speaker assembly 200 so that one end of the wind shielding structure 320 is switched between the wind shielding state and the retracted state, and one end of the wind shielding structure 320 in the wind shielding state is closer to the external auditory canal 1 of the ear than one end of the wind shielding structure 320 in the retracted state.

[0062] In this embodiment, Figure 11 and Figure 15 are schematic diagrams of the wind shielding structure 320 being retracted into the limiting space 330, Figure 12 and Figure 12 are schematic diagrams of the wind shielding structure 320 spreading outside the limiting space 330. As Figure 12 shown, the wind shielding structure 320 in the wind shielding state can cover the second sound outlet hole 220. In this way, on the one hand, it can converge the sound transmitted from the second sound outlet hole 220 so that the sound can be transmitted into the ear and the divergence of the sound is reduced; on the other hand, the wind shielding structure 320 in the wind shielding state can reduce the wind noise mixed in when the sound is transmitted between the second sound outlet hole 220 and the external auditory canal 1, and can also reduce the wind entering the ear, thereby reducing the influence of wind noise on the sound quality and sound effect. It should be noted that the wind shielding structure 320 covering the second sound outlet hole 220 means that the second sound outlet hole 220 is located in the space formed by the surrounding or semi-surrounding of the wind shielding structure 320. As Figure 12 shown, the wind shielding structure 320 in the wind shielding state is in an umbrella shape to improve the diversion effect of the wind hitting the wind shielding structure 320 so that the wind does not enter the ear and the influence of wind noise is reduced.

[0063] In the smart glasses provided in this embodiment, the speaker assembly 200 can move relative to the temple 100. In the case of relatively high wind noise, when the speaker assembly 200 moves to the second position, the second sound outlet hole 220 is closer to the external auditory canal 1 of the ear, reducing the influence of wind noise on the sound. The wind shielding assembly 300 is slidably provided on the speaker assembly 200, and the wind shielding structure 320 of the wind shielding assembly 300 has a retracted state and a wind shielding state. When the wind shielding structure 320 is in the wind shielding state, it can cover the second sound outlet hole 220, which can reduce the wind noise mixed in when the sound is transmitted between the second sound outlet hole 220 and the external auditory canal 1, and can also reduce the wind entering the ear, further reducing the influence of wind noise on the sound quality and sound effect, and improving the sound quality and sound effect of the smart glasses.

[0064] In some alternative embodiments, the wind shield assembly 300 is slidably connected to the speaker assembly 200, and the wind shield assembly 300 has a covering position and an exposing position relative to the speaker assembly 200. When the wind shield assembly 300 is in the covering position, the wind shield assembly 300 can cover the first sound outlet hole 210, so that the first sound outlet hole 210 does not work. When the wind shield assembly 300 is in the exposing position, the wind shield assembly 300 does not cover the first sound outlet hole 210, so that the first sound outlet hole 210 can be exposed, and thus the sound can be transmitted out from the first sound outlet hole 210, and the first sound outlet hole 210 works.

[0065] Moreover, when the wind shield assembly 300 is in the covering position, one end of the wind shield assembly 300 is synchronously in the wind shielding state. When the wind shield assembly 300 is in the exposing position, one end of the wind shield assembly 300 is synchronously in the retracted state. In this way, the wind shield assembly 300 not only has the function of covering or exposing the first sound outlet hole 210, but also has the function of wind shielding; in a wind noise environment, the wind shield assembly 300 can cover the first sound outlet hole 210 to ensure that the sound can be transmitted out from the second sound outlet hole 220, reduce the diffusion of the sound, so that more sound can enter the external auditory canal, and at the same time, the wind shield assembly 300 can divert the wind to reduce the wind entering the ear, realizing the multiple uses of the wind shield assembly 300.

[0066] When using the smart glasses provided in this embodiment, when the use environment is not a wind noise environment, the speaker assembly 200 is adjusted to be in the first position, and at the same time, the wind shield assembly 300 is adjusted to be in the exposing position. At this time, the extending direction of the speaker assembly 200 is the same as the extending direction of the temple 100, the wind shield assembly 300 does not cover the first sound outlet hole 210, the first sound outlet hole 210 works, and the sound is transmitted to the wearer's ear through the air after being transmitted out from the first sound outlet hole 210. When the use environment is a wind noise environment, the speaker assembly 200 is adjusted to move relative to the temple 100 so that the speaker assembly 200 is in the second position. At this time, the distance between the second sound outlet hole 220 at the second position and the external auditory canal 1 of the ear is less than the distance between the first sound outlet hole 210 at the first position and the external auditory canal 1, and is less than the distance between the second sound outlet hole 220 at the first position and the external auditory canal 1. Thus, the propagation distance of the sound transmitted into the external auditory canal 1 is shortened, the diffusion of the sound is reduced, and more sound transmitted out from the second sound outlet hole 220 enters the external auditory canal 1. At the same time, the wind shield assembly 300 moves to the covering position, so that the wind shield assembly 300 covers the first sound outlet hole 210, so that the sound emitted by the speaker assembly 200 cannot be transmitted out through the first sound outlet hole 210, but is all transmitted out through the second sound outlet hole 220, improving the intensity of the sound at the second sound outlet hole 220, reducing the diffusion and waste of the sound, and further improving the sound effect and sound quality of the sound heard by the wearer.

[0067] It should be noted that the specific structure of the speaker assembly 200 can refer to the prior art, as long as it can emit sound according to the signal, and this embodiment does not limit it. Exemplarily, as Figure 9 and Figure 13 shown, the speaker assembly 200 in this embodiment may include a housing 2b and a speaker module 2c disposed within the housing 2b. Among them, the first sound outlet hole 210 and the second sound outlet hole 220 are both disposed on the housing 2b. The speaker module 2c is electrically connected to the circuit board 930 in the temple 100 through a wire.

[0068] Exemplarily, the first sound outlet hole 210 is used to work when the speaker assembly 200 is in the first position. When the speaker assembly 200 is in the first position, as Figure 1 shown, the bottom of the speaker assembly 200 is closer to the wearer's external auditory canal 1. Therefore, the first sound outlet hole 210 is disposed at the bottom of the speaker assembly 200, so that the sound emitted from the first sound outlet hole 210 can enter the wearer's ear more.

[0069] Again exemplarily, the speaker assembly 200 has an end close to the ear and an end far from the ear. As Figure 2 shown, the second sound outlet hole 220 in this embodiment is disposed at the end of the speaker assembly 200 close to the ear, so that the second sound outlet hole 220 is closer to the external auditory canal 1. Further, the second sound outlet hole 220 may be disposed on the end face of the speaker assembly 200 close to the ear, so that the second sound outlet hole 220 can be directly opposite to the external auditory canal 1 to better transmit the sound to the external auditory canal 1.

[0070] In some alternative embodiments, as Figure 3 shown, a sound absorption hole 290 is further disposed on the side wall of the speaker assembly 200. The sound absorption hole 290 is used for far-field sound absorption to further improve the sound effect and sound quality of the sound entering the ear. The principle of sound absorption of the sound absorption hole 290 can refer to the prior art, and this embodiment does not limit it. Exemplarily, the sound absorption hole 290 and the first sound outlet hole 210 are disposed on two opposite side walls of the speaker assembly 200. For example, the sound absorption hole 290 in this embodiment is disposed on the top surface of the speaker assembly 200, and the first sound outlet hole 210 is disposed on the bottom surface of the speaker assembly 200. It should be noted that when the wind shielding assembly 300 is in the covering position, the wind shielding assembly 300 can also cover the sound absorption hole 290, so that both the first sound outlet hole 210 and the sound absorption hole 290 do not work, and only the second sound outlet hole 220 works. When the wind shielding assembly 300 is in the exposed position, the wind shielding assembly 300 will expose the sound absorption hole 290. At this time, the first sound outlet hole 210 and the sound absorption hole 290 work.

[0071] Optionally, as Figure 6As shown, the wind shielding component 300 is provided with two avoidance holes 323. The shape and size of one avoidance hole 323 match those of the first sound outlet hole 210. When the wind shielding component 300 is in the exposed position, this avoidance hole 323 is coaxial with the first sound outlet hole 210 to ensure that the wind shielding component 300 does not cover the first sound outlet hole 210. The shape and size of the other avoidance hole 323 match those of the sound absorption hole 290. When the wind shielding component 300 is in the exposed position, this avoidance hole 323 is coaxial with the sound absorption hole 290 to ensure that the wind shielding component 300 does not cover the sound absorption hole 290.

[0072] To further improve the sound quality and sound effect of the sound heard by the wearer when the speaker assembly 200 is in the first position, in one embodiment, as Figure 5 shown, the smart glasses further include a sound hole covering member 400. Among them, the sound hole covering member 400 is disposed on the temple 100. For example, the sound hole covering member 400 can be fixedly connected to the temple 100 or detachably connected to the temple 100. When the speaker assembly 200 is in the first position, the sound hole covering member 400 covers the second sound outlet hole 220, so that the second sound outlet hole 220 does not work and only the first sound outlet hole 210 works, thereby improving the intensity and sound effect of the sound emitted from the first sound outlet hole 210 and avoiding the influence on the sound quality caused by the simultaneous operation of the first sound outlet hole 210 and the second sound outlet hole 220. Moreover, by providing the sound hole covering member 400, the limiting of the speaker assembly 200 in the first position can also be achieved, reducing the probability of the speaker assembly 200 moving without external force and improving the reliability of the smart glasses.

[0073] Optionally, the material of the sound hole covering member 400 can be an elastic material or a plastic material, and this embodiment does not limit this. For example, the material of the sound hole covering member 400 can be silicone, plastic, etc., so as to better seal and fit with the speaker assembly 200, thereby improving the effect of covering the second sound outlet hole 220 and reducing the probability of sound leakage.

[0074] To improve the stability of the wind shielding component 300 when sliding relative to the speaker assembly 200. Exemplarily, as Figures 6 to 8As shown, one of the wind shielding component 300 and the speaker component 200 is provided with a guiding chute 230, and the other is provided with a positioning member 500. In this embodiment, the wind shielding component 300 is provided with the positioning member 500. Specifically, the positioning member 500 is fixedly arranged on the inner wall of the wind shielding component 300, and the speaker component 200 is provided with the guiding chute 230. Among them, the positioning member 500 can slide in the guiding chute 230 along the length direction of the guiding chute 230, thereby guiding the movement of the wind shielding component 300 relative to the speaker component 200. On the one hand, it can ensure the sliding direction of the wind shielding component 300, and on the other hand, it also improves the stability of the wind shielding component 300 when moving relative to the speaker component 200.

[0075] Optionally, when the guiding chute 230 is arranged on the speaker component 200, the guiding chute 230 extends along the length direction of the speaker component 200. Among them, the length direction of the speaker component 200 when in the first position is the same as the length direction of the temple 100.

[0076] It should be noted that the positioning member 500 can slide in the guiding chute 230, which does not limit that the positioning member 500 can only be located in the guiding chute 230. The positioning member 500 can also slide out of the guiding chute 230.

[0077] Optionally, as Figure 7 shown, the speaker component 200 is further provided with a first positioning groove 240. Among them, in the length direction of the guiding chute 230, the first positioning groove 240 is arranged at an interval from the guiding chute 230, that is, the guiding chute 230 and the first positioning groove 240 are not communicated. The positioning member 500 can move between the guiding chute 230 and the first positioning groove 240, so that the positioning member 500 can move from the guiding chute 230 to the first positioning groove 240, and can also move from the first positioning groove 240 to the guiding chute 230. When the wind shielding component 300 is in the exposed position, the positioning member 500 is clamped in the first positioning groove 240 to realize the temporary positioning of the wind shielding component 300, so that the wind shielding component 300 will not move relative to the speaker component 200 before being subjected to a preset external force. By arranging the first positioning groove 240, when the wearer pushes the wind shielding component 300 to move, the wind shielding component 300 can drive the positioning member 500 to move from the guiding chute 230 to the first positioning groove 240 and be clamped into the first positioning groove 240. At this time, the wind shielding component 300 just reaches the position of exposing the first sound outlet hole 210, realizing the in-place reminder of the wind shielding component 300, with more convenient operation and richer functions.

[0078] To avoid the problem of jamming when the positioning member 500 moves between the guiding sliding groove 230 and the first positioning groove 240, in this embodiment, the wall surface of the guiding sliding groove 230 close to the first positioning groove 240 is a first guiding arc surface (not shown in the figure), and the wall surface of the first positioning groove 240 close to the guiding sliding groove 230 is a second guiding arc surface (not shown in the figure). The first guiding arc surface and the second guiding arc surface are used to guide the movement of the positioning member 500. By providing the first guiding arc surface and the second guiding arc surface, the wall surface of the first positioning groove 240 close to the guiding sliding groove 230 and the wall surface of the guiding sliding groove 230 close to the first positioning groove 240 have no sharp corners, so that the positioning member 500 can move more smoothly into the first positioning groove 240 or the guiding sliding groove 230 without being blocked by sharp corners.

[0079] Optionally, as Figure 8 shown, the speaker assembly 200 is further provided with a second positioning groove 250. In the length direction of the guiding sliding groove 230, the second positioning groove 250 is arranged at an interval from the guiding sliding groove 230. In this embodiment, when the speaker assembly 200 is provided with both the first positioning groove 240 and the second positioning groove 250, the first positioning groove 240 and the second positioning groove 250 are arranged on both sides in the length direction of the guiding sliding groove 230. The positioning member 500 can move between the guiding sliding groove 230 and the second positioning groove 250, so that the positioning member 500 can move from the guiding sliding groove 230 to the second positioning groove 250, and can also move from the second positioning groove 250 to the guiding sliding groove 230. When the wind shielding assembly 300 is in the covering state, the positioning member 500 is clamped in the second positioning groove 250 to realize the temporary positioning of the wind shielding assembly 300, so that the wind shielding assembly 300 will not move relative to the speaker assembly 200 before being subjected to a preset external force. By providing the second positioning groove 250, when the wearer pushes the wind shielding assembly 300 to move, the wind shielding assembly 300 can drive the positioning member 500 to move from the guiding sliding groove 230 to the second positioning groove 250 and snap into the second positioning groove 250. At this time, the wind shielding assembly 300 just covers the first sound outlet hole 210, realizing the in-place reminder of the wind shielding assembly 300, with more convenient operation and richer functions.

[0080] In some alternative embodiments, to prevent jamming when the positioning member 500 moves between the guiding sliding groove 230 and the second positioning groove 250, in this embodiment, the wall surface of the guiding sliding groove 230 close to the second positioning groove 250 is a third guiding arc surface 231, and the wall surface of the second positioning groove 250 close to the guiding sliding groove 230 is a fourth guiding arc surface 251. The third guiding arc surface 231 and the fourth guiding arc surface 251 guide the movement of the positioning member 500. By providing the third guiding arc surface 231 and the fourth guiding arc surface 251, the wall surface of the second positioning groove 250 close to the guiding sliding groove 230 and the wall surface of the guiding sliding groove 230 close to the second positioning groove 250 have no sharp corners, enabling the positioning member 500 to move more smoothly into the second positioning groove 250 or the guiding sliding groove 230 without being blocked by sharp corners.

[0081] In some alternative embodiments, multiple sets of the guiding sliding groove 230 and the positioning member 500 can be provided in one-to-one correspondence. The multiple guiding sliding grooves 230 are arranged at intervals along the circumferential direction of the speaker assembly 200. In this way, the stability of the wind shielding assembly 300 relative to the speaker assembly 200 during movement can be further improved, ensuring the movement direction of the wind shielding assembly 300. When there are multiple guiding sliding grooves 230, only one first positioning groove 240 and one second positioning groove 250 can be provided, or multiple can be provided corresponding to the guiding sliding grooves 230. This embodiment does not limit this. Of course, it can be understood that only one guiding sliding groove 230 and one positioning member 500 can also be provided, and this embodiment does not limit this.

[0082] There can be various ways for the speaker assembly 200 to be adjustably connected to the temple 100 in the above text. For example, the speaker assembly 200 can be rotatably connected to the temple 100, or the speaker assembly 200 can be slidably connected to the temple 100. This embodiment does not limit this.

[0083] In one embodiment, the speaker assembly 200 is rotatably connected to the temple 100 to have a first position and a second position relative to the temple 100.

[0084] Specifically, a rotating shaft 600 is provided on one of the temple 100 and the speaker assembly 200, and a rotating groove 260 that cooperates with the rotating shaft 600 is provided on the other. The temple 100 and the speaker assembly 200 achieve relative rotation through the mutually cooperating rotating shaft 600 and rotating groove 260. In this embodiment, as Figure 5 shown, the rotating shaft 600 is fixedly provided on the temple 100, and as Figure 7 shown, the rotating groove 260 is formed on the speaker assembly 200. It can be understood that the rotating shaft 600 can also be fixedly provided on the speaker assembly 200, and the rotating groove 260 can be formed on the temple 100. This embodiment does not limit this.

[0085] In some alternative embodiments, the speaker assembly 200 has a first end (not shown in the figure) and a second end (not shown in the figure) that are oppositely arranged in the longitudinal direction. The first end is closer to the end of the temple 100 (i.e., the end of the temple 100 away from the frame 10) than the second end. That is, the first end is closer to the ear, and the second sound outlet hole 220 is provided on the end face of the first end. The rotation groove 260 is provided at the second end. In this way, when the speaker assembly 200 rotates to form an included angle with the temple 100, the part of the speaker assembly 200 located above the temple 100 can be shorter, so that it will not interfere with the vision of the wearer and ensure the use safety of the wearer.

[0086] Further optionally, an angle limit tooth 610 is provided on the outer circumferential wall of the rotation shaft 600, and a plurality of angle limit grooves 261 are provided on the inner circumferential wall of the rotation groove 260. The angle limit tooth 610 is selectively engaged in any one of the angle limit grooves 261 to realize the temporary fixation of the speaker assembly 200. When the angle limit tooth 610 is engaged in an angle limit groove 261, the rotation shaft 600 cannot rotate relative to the rotation groove 260 without external force. At this time, the included angle between the speaker assembly 200 and the temple 100 is a value. When the angle limit tooth 610 is engaged in different angle limit grooves 261, different included angles are presented between the speaker assembly 200 and the temple 100, so as to be able to adapt to wearers with different ear sizes, having a large application range and high flexibility. Moreover, through the limiting method of the angle limit tooth 610 and the angle limit groove 261, the structure is relatively simple, the functions are relatively rich, the reliability is relatively high, and it is not easy to be damaged.

[0087] In some alternative embodiments, as Figure 4 shown, a plurality of angle limit teeth 610 may be provided, and each angle limit tooth 610 can be engaged in the angle limit groove 261. In this way, the stability of the temporary fixation of the speaker assembly 200 is further improved, and the risk of positioning failure is reduced. Exemplarily, as Figure 4 shown, the plurality of angle limit teeth 610 are equally spaced along the circumferential direction of the rotation shaft 600, which is convenient for the processing and manufacturing of the angle limit teeth 610.

[0088] In some alternative embodiments, the included angle range between the speaker assembly 200 and the temple 100 is 0° - 45°. In this way, the needs of most wearers can be met, so that the second sound outlet hole 220 of the speaker assembly 200 can be directly opposite or as close as possible to the external auditory canal 1 of the wearer. For example, the included angle between the speaker assembly 200 and the temple 100 is 0°, 30°, 35°, 40°, 45°, etc. For another example, when the speaker assembly 200 is in the first position, the included angle between the speaker assembly 200 and the temple 100 is 0°; when the speaker assembly 200 is in the second position, the included angle between the speaker assembly 200 and the temple 100 is 45°.

[0089] Optionally, please refer to Figure 10 , the rotation groove 260 is cylindrical, and a plurality of angular limit grooves 261 are arranged at equal intervals along the circumference of the rotation groove 260. In order to improve the adjustment accuracy of the position of the speaker assembly 200, in this embodiment, the central angle range corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260 is 3°-7°. The larger the central angle corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260, the sparser the angular limit grooves 261 on the rotation groove 260; the smaller the central angle corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260, the denser the angular limit grooves 261 on the rotation groove 260. The central angle corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260 cannot be too large. If it is too large, the adjustable positions of the speaker assembly 200 are fewer, and it is difficult to match a suitable position according to the ear characteristics of the wearer, which affects the wearing effect and further affects the sound effect and sound quality. The central angle corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260 cannot be too small. If it is too small, although the number of adjustable positions of the speaker assembly 200 is increased, the manufacturing difficulty of the angular limit grooves 261 will be increased, and the structure between the angular limit grooves 261 is relatively thin and prone to breakage. For example, the central angle corresponding to the connection line between two adjacent angular limit grooves 261 in the circumferential direction of the rotation groove 260 is 3°, 4°, 5°, 6°, 7°, etc.

[0090] In order to improve the aesthetics of the temple 100, in this embodiment, as Figure 2 or Figure 5 shown, the temple 100 is provided with a mounting groove 110. Specifically, the mounting groove 110 is arranged on the outer side surface of the temple 100, wherein the inner side surface of the temple 100 faces the wearer's head. When the speaker assembly 200 is in the first position, the speaker assembly 200 is located in the mounting groove 110. Exemplarily, when the speaker assembly 200 is in the first position, the speaker assembly 200 can be clamped in the mounting groove 110 through the cooperation of the outer wall of the speaker assembly 200 and the inner wall of the mounting groove 110, and the cooperating angular limit teeth 610 are clamped in the angular limit grooves 261, further improving the fixing strength of the speaker assembly 200 on the temple 100 and improving the stability of the speaker assembly 200. When the speaker assembly 200 is in the second position, as Figure 2As shown, the first end of the speaker assembly 200 is located outside the mounting groove 110. The second end of the speaker assembly 200, which is opposite to the first end, abuts against the groove wall of the mounting groove 110. At this time, with the engagement of the mating angle limiting teeth 610 and the angle limiting groove 261, the speaker assembly 200 can be stably located at the second position, reducing the risk of the speaker assembly 200 shaking due to the influence of wind and having high stability.

[0091] In this embodiment, as Figure 5 shown, the sound hole covering member 400 is provided on the groove wall of the mounting groove 110. When the speaker assembly 200 is located in the mounting groove 110, the sound hole covering member 400 can contact the speaker assembly 200 to achieve the limitation of the speaker assembly 200 and at the same time cover the second sound outlet hole 220. In some alternative embodiments, the mounting groove 110 extends to the top surface and the bottom surface of the temple 100 so as not to affect the rotation of the speaker assembly 200 relative to the temple 100.

[0092] Exemplarily, as Figure 4 shown, the groove wall of the mounting groove 110 facing away from the end of the temple 100 is provided with a first arc surface 111. As Figure 9 shown, the second end of the speaker assembly 200 is provided with a second arc surface 270 that mates with the first arc surface 111. When the speaker assembly 200 rotates relative to the temple 100, the second arc surface 270 slides along the first arc surface 111. After sliding a certain angle, the first arc surface 111 abuts against the second arc surface 270 to limit the maximum value of the included angle between the speaker assembly 200 and the temple 100.

[0093] In order to increase the damping feeling when the speaker assembly 200 rotates relative to the temple 100, in one embodiment, as Figure 3 shown, the temple 100 further includes an elastic damping member 800. Among them, the elastic damping member 800 is clamped between the outer peripheral wall of the rotating shaft 600 and the groove wall of the rotating groove 260, and is used to increase the damping feeling during the rotation of the speaker assembly 200 relative to the temple 100, and can achieve the effect of adjusting the rotational force. Exemplarily, the material of the elastic damping member 800 is an elastic material. For example, the material of the elastic damping member 800 can be rubber, silicone, etc., and this embodiment does not limit this.

[0094] Exemplarily, in order to prevent the elastic damping member 800 from moving along the axis direction of the rotating shaft 600, as Figure 4 shown, the rotating shaft 600 is provided with a groove 620, and at least a part of the elastic damping member 800 is located in the groove 620. Optionally, the elastic damping member 800 can be an annular structure to facilitate the assembly of the elastic damping member 800.

[0095] In order to enable the speaker assembly 200 to rotate relative to the temple 100 and not move relative to the temple 100 in the axial direction of the rotation axis 600, in one implementable embodiment, as Figure 2 and Figure 3 shown, the temple 100 further includes a fixing member 700. Wherein, the fixing member 700 is connected to the rotation axis 600 and is used to limit the movement of the speaker assembly 200 in the axial direction of the rotation axis 600 to ensure that the speaker assembly 200 can be located at the first position or the second position. Exemplarily, the fixing member 700 can be a bolt. The stud of the bolt passes through the speaker assembly 200 and is screwed to the rotation axis 600, and the nut of the bolt is limited outside the speaker assembly 200 to achieve the purpose of restricting the movement of the speaker assembly 200 in the axial direction of the rotation axis 600.

[0096] In some alternative embodiments, the wind shielding structure 320 in the wind shielding state can contact the ear. Thus, a relatively sealed propagation channel is formed among the wind shielding structure 320, the end face of the first end of the speaker assembly 200, and the head of the wearer, which is convenient for the propagation of sound and further reduces the influence of wind noise on the sound. It can be understood that the wind shielding structure 320 in the wind shielding state may not contact the ear, and this embodiment does not limit this.

[0097] In one implementable embodiment, the wind shielding structure 320 can be an automatic deformation structure. Exemplarily, as Figure 12 shown, the wind shielding structure 320 includes a force applying member 321 and an elastic deformation body 322 connected to the force applying member 321. The elastic deformation body 322 can undergo elastic deformation. The force applying member 321 is slidably connected to the speaker assembly 200. By applying an external force to the force applying member 321, the force applying member 321 can slide relative to the speaker assembly 200. The elastic deformation body 322 in this embodiment has the above-mentioned retracted state and wind shielding state. Wherein, the elastic deformation body 322 in the retracted state undergoes elastic deformation. At this time, the elastic deformation body 322 has a tendency to deform into the wind shielding state. Due to the setting of the gathering member 310, the elastic deformation body 322 can be restricted in the limiting space 330. When the elastic deformation body 322 is in the wind shielding state, the elastic deformation body 322 can be in a natural state or a slightly deformed state, and this embodiment does not limit this.

[0098] Optionally, when the elastic deformation body 322 is in the retracted state, all the elastic deformation bodies 322 may be located in the limiting space 330, or not all the elastic deformation bodies 322 are located in the limiting space 330, but the end of the elastic deformation body 322 facing away from the force applying member 321 is located in the limiting space 330. At this time, the restriction of the elastic deformation body 322 can also be achieved, and this embodiment does not limit this.

[0099] It should be noted that the force-applying member 321 in this embodiment is a plastic structure, which can be made of metal or non-metal materials, and this embodiment does not limit this. When the positioning member 500 is provided on the wind-shielding assembly 300, the positioning member 500 is provided on the force-applying member 321.

[0100] It should also be noted that as Figure 14 shown, the avoidance hole 323 is provided on the elastic deformation body 322, so that the length of the force-applying member 321 can be smaller.

[0101] This embodiment provides an elastic deformation body 322. Exemplarily, as Figure 14 shown, the elastic deformation body 322 includes a wind-shielding cloth 3221 and a plurality of elastic strips 3222. Among them, one end of all the elastic strips 3222 is connected to the force-applying member 321. When the force-applying member 321 moves relative to the speaker assembly 200, it drives the plurality of elastic strips 3222 to move relative to the speaker assembly 200; when the elastic deformation body 322 is in the wind-shielding state, each elastic strip 3222 is in a natural state, and at this time the elastic strip 3222 does not undergo elastic deformation. When the elastic deformation body 322 is in the retracted state, all the elastic strips 3222 undergo elastic deformation and are retracted into the limiting space 330. The wind-shielding cloth 3221 is connected to each elastic strip 3222 and is supported by the elastic strip 3222 to be able to cover the second sound outlet hole 220.

[0102] In some alternative embodiments, the material of the elastic strip 3222 is a shape memory metal or other material that can undergo elastic deformation, and this embodiment does not limit this. Among them, the shape memory metal is a kind of metal material with special functions, such as nickel-titanium alloy, copper-based alloy (including copper, zinc, aluminum, etc.), iron-based alloy (including iron, manganese, silicon, etc.), etc., which can still return to its original state after undergoing large deformation at normal temperature.

[0103] In this embodiment, when wind shielding is required, the force-applying member 321 is pushed along the direction of the first end towards the speaker assembly 200, so that the force-applying member 321 drives the elastic strip 3222 to move, so as to release the restriction of the gathering member 310 on the elastic strip 3222. The elastic strip 3222 spreads outwards under the action of its own deformation force and drives the wind-shielding cloth 3221 to stretch out to transform into the wind-shielding state. When wind shielding is not required, the force-applying member 321 is pulled along the direction of the second end towards the speaker assembly 200, so that the force-applying member 321 drives the elastic strip 3222 to move in the reverse direction, so that the elastic strip 3222 enters the limiting space 330. Through the limitation of the gathering member 310, the elastic strip 3222 undergoes elastic deformation and gathers in the limiting space 330, and the wind-shielding cloth 3221 is retracted into the limiting space 330.

[0104] It should be noted that the length of the elastic strip 3222 can be relatively long, and each elastic strip 3222 has a bent section and a horizontal section. The horizontal section is connected to the force application member 321. When the elastic strip 3222 is in the natural state, the bent section is bent relative to the horizontal section; when the elastic strip 3222 is in the state of being retracted into the limiting space 330, due to the limitation of the limiting space 330, the bending amplitude of the bent section relative to the horizontal section decreases or is coaxial with the horizontal section. In this embodiment, the length of the wind shielding cloth 3221 is equal to the length of the elastic strip 3222 and completely covers the elastic strip 3222 to ensure the wind shielding effect.

[0105] In order to reduce the volume of the limiting space 330, in this embodiment, the wind shielding cloth 3221 is an elastic cloth, that is, the wind shielding cloth 3221 is a cloth that can undergo elastic deformation. The elastic cloth is a fabric with good stretchability and resilience. When the elastic deformable body 322 is in the retracted state, the elastic cloth is in the natural state, that is, the natural state of the elastic cloth is the state when it is located in the limiting space 330. At this time, the elastic cloth is an unfolded single-layer structure with a relatively thin thickness, so that the height of the limiting space 330 can be relatively small, which is beneficial to the miniaturization and lightweight of the temple 100 and the smart glasses; when the elastic deformable body 322 is in the wind shielding state, the elastic cloth undergoes elastic deformation under the drive of the elastic strip 3222 and is finally supported by the elastic strip 3222 in the natural state to maintain the wind shielding state.

[0106] Exemplarily, there can be various materials for the elastic cloth. For example, the material of the elastic cloth is spandex, rubber thread, latex fiber, blended fiber (such as the mixture of cotton and spandex, the mixture of polyester and spandex), etc. This embodiment does not limit this.

[0107] Of course, it can be understood that the wind shielding cloth 3221 in this embodiment can also not be an elastic cloth but an ordinary cloth. At this time, when the elastic deformable body 322 is in the retracted state, the wind shielding cloth 3221 is folded and retracted in the limiting space 330; when the elastic deformable body 322 is in the wind shielding state, the wind shielding cloth 3221 is unfolded under the drive of the elastic strip 3222.

[0108] In order to improve the supporting effect of the elastic strip 3222 on the wind shielding cloth 3221, in this embodiment, a plurality of elastic strips 3222 are arranged at intervals along the circumferential direction of the speaker assembly 200, so that the wind shielding cloth 3221 can have a plurality of supporting points, thereby improving the stability of the wind shielding cloth 3221 and preventing it from shaking due to strong wind. Further, the plurality of elastic strips 3222 can be arranged at equal intervals or can be arranged in cooperation with the corner positions of the speaker assembly 200. This embodiment does not limit this.

[0109] It can be understood that the elastic deformation body 322 in this embodiment can also be formed only by shape memory metal, that is, the elastic deformation body 322 is a sheet formed by shape memory metal, and it can also be retracted into the limiting space 330 or expanded outside the limiting space 330. This embodiment does not make any limitation in this regard.

[0110] In other feasible embodiments, the wind shielding structure 320 may not be an automatic deformation structure but a manual structure. Exemplarily, the elastic deformation body 322 in the above text is replaced with a plurality of metal wires and a wind shielding cloth 3221 fixed on the metal wires. Among them, the metal wires are not structures capable of elastic deformation. The metal wires are connected to a force applying member 321, and the force applying member 321 can pull the metal wires to move. In the retracted state, the metal wires are controlled in the limiting space 330 by the gathering member 310. When converting from the retracted state to the wind shielding state, a certain length of the metal wires is pushed out of the limiting space 330, and the wind shielding cloth 3221 moves out together with the metal wires. Then, manually bend the metal wires to make the metal wires in a radial shape, and the metal wires drive the wind shielding cloth 3221 to unfold, finally presenting the wind shielding state.

[0111] It can be seen that both the automatic unfolding and the manual unfolding of the wind shielding structure 320 can achieve the purpose of wind shielding, reduce the amount of wind entering the ear, and ensure the sound effect and sound quality.

[0112] For the convenience of the elastic deformation body 322 to unfold from the retracted state to the wind shielding state, exemplarily, as Figure 9 or Figure 15 shown, a dovetail guiding structure 280 is provided on the outer peripheral wall of the first end of the speaker assembly 200. The dovetail guiding structure 280 protrudes relative to the speaker assembly 200, and the cross-section is in the shape of a dovetail. The dovetail guiding structure 280 is used to guide the elastic deformation body 322 when the elastic deformation body 322 converts from the retracted state to the wind shielding state, so that the elastic deformation body 322 unfolds more smoothly and smoothly, and improves the smoothness of the stretching and contraction of the elastic deformation body 322.

[0113] It can be understood that when the wind shielding structure 320 includes metal wires and a wind shielding cloth 3221, by providing the dovetail guiding structure 280, after the metal wires are pushed out of the limiting space 330, they can gradually open under the guidance of the dovetail guiding structure 280 to form a preliminary prototype that spreads outside the limiting space 330. Then, manually adjust the shape of the metal wires to obtain a wind shielding shape that meets the requirements.

[0114] When the wind shielding component 300 includes the force applying member 321, in one embodiment, the force applying member 321 has a covering state in which the first sound outlet hole 210 and the sound absorption hole 290 are covered and an exposing state in which the first sound outlet hole 210 and the sound absorption hole 290 are exposed. Since the force applying member 321 is made of metal, non-metal or other sound-proof materials, it can better cover the first sound outlet hole 210 and the sound absorption hole 290 compared with the wind shielding cloth 3221, so as to ensure that when the speaker assembly 200 is in the second position, the first sound outlet hole 210 and the sound absorption hole 290 do not work.

[0115] In other embodiments, the first sound outlet hole 210 may not be covered by the force applying member 321. Specifically, the wind shielding structure 320 further includes a shielding member (not shown in the figure), and the shielding member is connected between the force applying member 321 and the elastic deformation body 322; when the wind shielding structure 320 is in the wind shielding state, the shielding member covers the first sound outlet hole 210 and the sound absorption hole 290; when the wind shielding structure 320 is in the retracted state, the shielding member exposes the first sound outlet hole 210 and the sound absorption hole 290. The shielding member is made of metal, non-metal or other sound-proof materials to ensure the effect of covering the first sound outlet hole 210.

[0116] In some alternative embodiments, such as Figure 9 or Figure 13 as shown, the smart glasses further include a sensing device 910 and a sensed member 920. Among them, the sensing device 910 is disposed on the temple 100, the sensed member 920 is disposed on the speaker assembly 200, the sensing device 910 and the sensed member 920 cooperate with each other, and the sensing device 910 can sense the position of the sensed member 920 to determine the position of the speaker assembly 200 relative to the temple 100 according to the position of the sensed member 920.

[0117] Exemplarily, the smart glasses include a control system (not shown in the figure), and both the sensing device 910 and the speaker assembly 200 are communicatively connected to the control system, so that the sensing device 910 can send the sensing information of the sensed member 920 to the control system, and the control system controls the working state of the speaker assembly 200 according to the sensing information. It should be noted that the working state of the speaker assembly 200 includes a wind noise mode and a normal mode. In the wind noise mode, the speaker assembly 200 can adopt an anti-wind noise algorithm to enhance the sound quality effect. When the speaker assembly 200 is in the first position, the sensing information obtained by the sensing device 910 when sensing the sensed member 920 is the first sensing information, the control system obtains the first sensing information, and controls the working state of the speaker assembly 200 to be the normal mode according to the first sensing information. When the speaker assembly 200 is in the second position, the sensing information obtained by the sensing device 910 when sensing the sensed member 920 is the second sensing information, the control system obtains the first sensing information, and controls the working state of the speaker assembly 200 to be the wind noise mode according to the first sensing information.

[0118] Optionally, the sensing device 910 in this embodiment may be a Hall sensor, and the sensed member 920 may be a magnet. The Hall sensor is embedded in the temple 100 and may be specifically installed in the circuit board 930 in the temple 100. The magnet is installed on the end face of the second end of the speaker assembly 200. The sensing device 910 and the sensed member 920 may also be of other structures. For example, the sensing device 910 is a voltmeter in a circuit, and the sensed member 920 is a resistor in the circuit. The resistor is located at different positions, and the voltmeter can measure different voltage values to determine the position of the speaker assembly 200 relative to the temple 100.

[0119] The smart glasses provided in this embodiment have multiple usage modes, specifically as follows:

[0120] Wind-noise-free usage mode. In an environment without wind noise, the smart glasses can be used in the wind-noise-free usage mode. Specifically, as Figure 18 shown, in this wind-noise-free usage mode, the speaker assembly 200 is in the first position, and the wind-shielding assembly 300 is in the exposed position so as not to cover the first sound outlet hole 210 and the sound-absorbing hole 290. The second sound outlet hole 220 is covered by the sound-hole covering member 400 and does not work. One end of the wind-shielding structure 320 is retracted into the limiting space 330. At this time, the appearance of the smart glasses is similar to that of ordinary glasses.

[0121] Low-wind-noise usage mode. In an environment with low wind noise, the smart glasses can be used in the low-wind-noise usage mode. Specifically, in this low-wind-noise usage mode, the speaker assembly 200 is in the second position. Specifically, the speaker assembly 200 can be manually rotated so that the angle-limiting teeth 610 move from one angle-limiting groove 261 to other angle-limiting grooves 261 until the speaker assembly 200 is in the second position. And, the wind-shielding assembly 300 is in the covering position to cover the first sound outlet hole 210 and the sound-absorbing hole 290, and the first sound outlet hole 210 and the sound-absorbing hole 290 do not work; the first end of the speaker assembly 200 moves out of the installation groove 110 of the temple 100, so that the second sound outlet hole 220 is no longer covered by the sound-hole covering member 400, and the second sound outlet hole 220 works. In this mode, one end of the wind-shielding structure 320 is retracted into the limiting space 330. As Figure 19 shown, the second sound outlet hole 220 faces the external auditory canal 1 of the ear and is relatively close to the external auditory canal 1 to improve the sound effect and quality of the sound.

[0122] High wind noise usage mode. In an environment with high wind noise, the smart glasses can be used in the high wind noise usage mode. Specifically, in this high wind noise usage mode, the speaker assembly 200 is in the second position, and the wind shielding assembly 300 is in the covering position to cover the first sound outlet hole 210 and the sound absorption hole 290, and the first sound outlet hole 210 and the sound absorption hole 290 do not work; the first end of the speaker assembly 200 is moved out of the installation groove 110 of the temple 100, so that the second sound outlet hole 220 is no longer covered by the sound hole covering member 400, and the second sound outlet hole 220 works. In this mode, the elastic deformation body 322 of the wind shielding structure 320 is in a wind shielding state. As Figure 20 shown, the second sound outlet hole 220 faces the external auditory canal 1 of the ear, and the elastic deformation body 322 is in an umbrella shape to be able to reduce wind noise, reduce the interference of wind noise on sound, and ensure the sound effect and sound quality of the sound.

[0123] Note that the above is only the preferred embodiment of the present invention and the applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described here, and various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments. Without departing from the concept of the present invention, it can also include more other equivalent embodiments, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. Smart glasses, characterized in that: include: Temple (100); A speaker assembly (200), the speaker assembly (200) having a first sound outlet hole (210) and a second sound outlet hole (220); the speaker assembly (200) is adjustably connected to the temple (100) and has a first position and a second position relative to the temple (100); when the speaker assembly (200) is located at the first position, the extension direction of the speaker assembly (200) is the same as the extension direction of the temple (100); when the speaker assembly (200) is located at the second position, the speaker assembly (200) and the temple (100) are arranged at an angle, and the second sound outlet hole (220) faces the external auditory canal (1) of the ear; The wind shielding assembly (300) comprises a gathering piece (310) and a wind shielding structure (320), wherein the gathering piece (310) is connected to the speaker assembly (200) and forms a limiting space (330) with the speaker assembly (200), and the wind shielding structure (320) is slidably connected to the speaker assembly (200), and one end of the wind shielding structure (320) has a gathered state in which the wind shielding structure is gathered within the limiting space (330) and a wind shielding state in which the wind shielding structure (320) is diffused outside the limiting space (330), and the wind shielding structure (320) in the wind shielding state can cover the second sound outlet (220).

2. The smart glasses according to claim 1, characterized in that: The wind shielding structure (320) comprises a force-applying member (321) and an elastic deformation body (322) connected to the force-applying member (321); the force-applying member (321) is slidably connected to the speaker assembly (200); the elastic deformation body (322) has the retracted state and the wind shielding state, and the elastic deformation member in the retracted state undergoes elastic deformation.

3. The smart glasses according to claim 2, characterized in that: The elastic deformation body (322) comprises a wind shielding cloth (3221) and a plurality of elastic strips (3222), one end of each of the elastic strips (3222) being connected to the force-applying member (321); when the elastic deformation body (322) is in the wind shielding state, each of the elastic strips (3222) is in a natural state; when the elastic deformation body (322) is in the retracted state, all of the elastic strips (3222) are elastically deformed; the wind shielding cloth (3221) is connected to each of the elastic strips (3222) and supported by the elastic strips (3222).

4. The smart glasses according to claim 3, characterized in that: The wind shielding cloth (3221) is an elastic cloth; when the elastic deformation body (322) is in the retracted state, the elastic cloth is in a natural state; when the elastic deformation body (322) is in the wind shielding state, the elastic cloth undergoes elastic deformation.

5. The smart glasses according to claim 3, characterized in that: A plurality of the elastic strips (3222) are arranged at intervals along the circumference of the speaker assembly (200).

6. The smart glasses according to claim 2, characterized in that: The outer peripheral wall of the first end of the loudspeaker assembly (200) is provided with a dovetail guide structure (280), and the dovetail guide structure (280) is used to guide the elastic deformation body (322) when the elastic deformation body (322) is transformed from the retracted state to the wind shielding state.

7. The smart glasses according to claim 2, characterized in that: The force applying member (321) has a covering state in which the first sound outlet hole (210) is covered, and an exposing state in which the first sound outlet hole (210) is exposed; Alternatively, the wind shielding structure (320) further includes a shielding member, which is connected between the force-applying member (321) and the elastic deformation body (322); when the wind shielding structure (320) is in the wind shielding state, the shielding member covers the first sound outlet (210); when the wind shielding structure (320) is in the retracted state, the shielding member exposes the first sound outlet (210).

8. The smart glasses according to claim 2, characterized in that: The side wall of the loudspeaker assembly (200) is also provided with a sound-absorbing hole (290), and the sound-absorbing hole (290) and the first sound outlet hole (210) are arranged on two opposite side walls of the loudspeaker assembly (200); The force-applying member (321) has a covering state for covering the silencer hole (290) and an exposed state for exposing the silencer hole (290); or, the wind shielding structure (320) further comprises a shielding member, wherein the shielding member is connected between the force-applying member (321) and the elastic deformation body (322); when the wind shielding structure (320) is in the wind shielding state, the shielding member covers the silencer hole (290); when the wind shielding structure (320) is in the retracted state, the shielding member exposes the silencer hole (290).

9. The smart glasses according to any one of claims 1 to 8, characterized in that: The loudspeaker assembly (200) is provided with a guide slide groove (230), and the wind shielding assembly (300) is provided with a positioning member (500), and the positioning member (500) can slide in the guide slide groove (230) along the length direction of the guide slide groove (230).

10. The smart glasses according to claim 9, characterized in that: The speaker assembly (200) is provided with a first positioning groove (240), and in the length direction of the guide slide groove (230), the first positioning groove (240) is spaced apart from the guide slide groove (230), and the positioning member (500) can move between the guide slide groove (230) and the first positioning groove (240), and when the wind shielding assembly (300) is in the folded state, the positioning member (500) is clamped in the first positioning groove (240); And / or, the speaker assembly (200) is provided with a second positioning groove (250), and in the length direction of the guide groove (230), the second positioning groove (250) is spaced apart from the guide groove (230), and the positioning member (500) can move between the guide groove (230) and the second positioning groove (250), and when the wind shielding assembly (300) is in the wind shielding state, the positioning member (500) is engaged with the second positioning groove (250).

Images