CN220108155U

CN220108155U - Horn component and intelligent glasses

Info

Publication number: CN220108155U
Application number: CN202321626120.3U
Authority: CN
Inventors: 刘典星
Original assignee: Meta Bounds Inc
Current assignee: Meta Bounds Inc
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-28
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of glasses and discloses a loudspeaker component and intelligent glasses. The sound that loudspeaker sent gets into first sound guide channel from the first sound guide hole of loudspeaker support, and the outside is spread through first sound outlet again to realize the transmission process of sound. According to the utility model, the loudspeaker and the loudspeaker bracket are used as an integral structure, and the loudspeaker assembly is assembled and formed, and can be quickly arranged in the first cavity of the shell, so that the assembly speed of the loudspeaker component and the production efficiency of the intelligent glasses are improved.

Description

Horn component and intelligent glasses

Technical Field

The utility model relates to the technical field of glasses, in particular to a horn component and intelligent glasses.

Background

With the technical development of wearable devices, smart glasses products such as augmented reality (Augmented Real ity, AR) glasses, virtual reality (Vi rtual Real ity, VR) glasses, and the like are also becoming popular. For example, AR smart glasses help users achieve augmented reality by superimposing digital images in AR lenses, and some smart glasses are also equipped with speakers for playing audio content, such as voice prompts, notifications, and navigation prompts, which may also be used for playing music, answering calls, and performing voice interactions.

In the related art, because the horn structural design is unreasonable, the horn assembly mode is comparatively loaded down with trivial details, and consuming time and power leads to the production efficiency of intelligent glasses low.

Disclosure of Invention

The utility model aims to provide a horn component and intelligent glasses, which are used for solving the technical problems of complicated horn assembly mode, time consumption and labor consumption of the intelligent glasses.

In a first aspect, the present utility model provides a horn member comprising:

the shell is provided with a first cavity and a first sound outlet communicated with the first cavity;

the loudspeaker assembly is accommodated in the first cavity, the loudspeaker assembly comprises a loudspeaker and a loudspeaker bracket, the loudspeaker bracket is provided with a second cavity and a first sound guide hole communicated with the second cavity, the loudspeaker is accommodated in the second cavity, a first sound guide channel communicated with the first sound guide hole and the first sound outlet hole is formed between the loudspeaker bracket and the shell, and sound emitted by the loudspeaker sequentially passes through the first sound guide hole, the first sound guide channel and the first sound outlet Kong Chuanchu;

the loudspeaker support comprises a first support portion and a second support portion connected with the first support portion, the first support portion is enclosed on the periphery of the second support portion and is connected with the inner wall of the shell, the first support portion is arranged in the first cavity and is used for enclosing into the second cavity, the first support portion extends to one side far away from the second cavity to form the first sound guide hole, and the first support portion and the shell are provided with gaps to form the first sound guide channel.

In a second aspect, the present utility model provides a smart glasses comprising:

a frame for carrying lenses;

the two glasses legs are respectively connected to two ends of the glasses frame; the glasses leg comprises a bending part and a straight part connected between the bending part and the glasses frame, wherein the straight part is used for being placed in front of the ear of a wearer, and the bending part is used for being placed behind the ear of the wearer; the straight portion including the horn member;

and the optical machine is arranged on the mirror frame and is used for transmitting light beams to the lenses.

The horn member provided by the utility model has the beneficial effects that:

when the loudspeaker component is assembled, the loudspeaker is firstly arranged in the second cavity of the loudspeaker support, the loudspeaker is accommodated in the second cavity, the loudspeaker and the loudspeaker support are assembled to form the loudspeaker component, the loudspeaker component is stable in structure and difficult to loosen, and then the loudspeaker component is arranged in the first cavity of the shell, so that the assembly process is realized. According to the utility model, the loudspeaker and the loudspeaker bracket are used as an integral structure, and the loudspeaker assembly is assembled and formed, and can be quickly arranged in the first cavity of the shell, so that the assembly efficiency of the loudspeaker component is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a horn member according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a horn structure from another perspective according to an embodiment of the present utility model;

FIG. 3 is an exploded view of a horn member provided in an embodiment of the present utility model;

FIG. 4 is a schematic view of a horn component removal horn assembly according to an embodiment of the present utility model;

fig. 5 is a schematic view of a horn member with a horn removed according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a horn assembly according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a horn bracket according to an embodiment of the present utility model;

FIG. 8 is a schematic cross-sectional view of a horn member provided by an embodiment of the present utility model;

fig. 9 is a schematic structural diagram of smart glasses according to an embodiment of the present utility model.

In the figure, 1, a shell; 2. a horn assembly; 3. a first cavity; 4. a first sound outlet hole; 5. a first hole body; 6. a second aperture body; 7. a horn; 8. a horn bracket; 9. a second cavity; 10. a first sound guide hole; 11. a first sound guide channel; 12. a first bracket portion; 13. a second bracket portion; 14. a bottom plate; 15. a side plate; 16. a second sound outlet hole; 17. a second sound guide hole; 18. a second sound guide channel; 19. a protective member; 20. a frame; 21. a temple; 211. a bending portion; 212. a straight portion; 22. a lens.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc. in the present utility model are based on the positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices and elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be understood that the terms "first", "second", etc. are used in the description of various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.

As shown in fig. 1 to 9, an embodiment of the present utility model provides a horn member 100 including a housing 1 and a horn assembly 2, the housing 1 being provided with a first cavity 3 and a first sound outlet 4 communicating with the first cavity 3; the loudspeaker assembly 2 is accommodated in the first cavity 3, the loudspeaker assembly 2 comprises a loudspeaker 7 and a loudspeaker bracket 8, the loudspeaker bracket 8 is provided with a second cavity 9 and a first sound guide hole 10 communicated with the second cavity 9, the loudspeaker 7 is accommodated in the second cavity 9, a first sound guide channel 11 communicated with the first sound guide hole 10 and the first sound outlet hole 4 is formed between the loudspeaker bracket 8 and the shell 1, and sound emitted by the loudspeaker 7 sequentially passes through the first sound guide hole 10, the first sound guide channel 11 and the first sound outlet hole 4;

the horn supporter 8 includes a first supporter portion 12 and a second supporter portion 13 connected to the first supporter portion 12, where the first supporter portion 12 encloses an outer periphery of the second supporter portion 13 and is connected to an inner wall of the housing 1, the first supporter portion 12 is disposed in the first cavity 3, the second supporter portion 13 is disposed to enclose the second cavity 9, the first supporter portion 12 extends to a side far from the second cavity 9 to form the first sound guiding hole 10, and the first supporter portion 12 and the housing 1 have a gap to form the first sound guiding channel 11.

Based on the above technical scheme, when assembling this loudspeaker component 100, install loudspeaker 7 in the second cavity 9 of loudspeaker support 8 earlier, loudspeaker 7 holding is in this second cavity 9, is surrounded by first support portion 12 and second support portion 13, and loudspeaker 7 and loudspeaker support 8 assembly form loudspeaker subassembly 2, and this loudspeaker subassembly 2 stable in structure is difficult for taking place not hard up, then installs loudspeaker subassembly 2 in the first cavity 3 of casing 1 to realize the assembly process. According to the utility model, the loudspeaker 7 and the loudspeaker bracket 8 are used as an integral structure, so that the loudspeaker assembly 2 is formed by assembling, and the loudspeaker assembly 2 can be quickly arranged in the first cavity 3 of the shell 1, thereby improving the assembly efficiency of the loudspeaker component 2.

It should be noted that, when the speaker member 100 is used, the sound emitted by the speaker 7 enters the first sound guiding channel 11 from the first sound guiding hole 10 of the speaker bracket 8 and is then transmitted to the outside through the first sound outlet 4, so as to realize the transmission process of the sound.

As an embodiment, the horn member 100 further comprises an adhesive 13, and the first bracket part 12 is connected to the inner wall of the housing 1 by the adhesive 13.

Specifically, when the horn member 100 is assembled, the horn 7 is first installed in the second cavity 9 of the horn supporter 8, and then a layer of adhesive 13 is coated on the outer circumferential surface of the first supporter portion 12, and it is noted that the adhesive 13 has high strength and adhesiveness. The horn assembly 2 is mounted as a unitary structure in the first cavity 3 of the housing 1, and the outer peripheral surface of the first bracket portion 12 is brought into close contact with the inner wall of the housing 1, whereby the horn assembly 2 can be stably fixed in the housing 1 by the adhesion of the adhesive member 13.

As an embodiment, the first bracket portion 12 is integrally formed with the second bracket portion 13.

Specifically, the first bracket portion 12 and the second bracket portion 13 are fitted as a unitary structure into the first cavity 3 of the housing 1, which is advantageous in improving the assembly efficiency of the horn member 100.

As an embodiment, the first sound outlet 4 includes a first hole body 5 and a second hole body 6, the first hole body 5 and the second hole body 6 are respectively provided at adjacent sides of the housing 1, and the first hole body 5 is located at the bottom of the housing 1.

In the related art, the horn member 100 is located on the temple 21 of the smart glasses, and the first sound outlet 4 thereof is located opposite to the horn 7, and the sound propagation effect of the horn 7 is poor due to the distance between the first sound outlet 4 and the ear of the wearer. In this embodiment, by changing the position of the first sound outlet 4, the position of the first sound outlet 4 on the temple 21 is moved in a direction close to the ear, so that the first sound outlet 4 forms the first hole body 5 and the second hole body 6 on two adjacent sides of the housing 1, respectively, and sound is transmitted from the first hole body 5 and the second hole body 6, and since the second hole body 6 is closer to the ear of the wearer, the ear can receive more sound, thereby improving the sound transmission effect of the horn member 100.

As an embodiment, the first hole body 5 communicates with the second hole body 6.

Specifically, the first hole body 5 and the second hole body 6 may be communicated, and the two are integrally formed, and sound is jointly transmitted from the first hole body 5 and the second hole body 6. Of course, the first hole 5 and the second hole 6 may not be connected, and sound may be transmitted from the first hole 5 and the second hole 6, respectively.

As one embodiment, the housing 1 includes a bottom plate 14 and a side plate 15 connected to the bottom plate 14; the included angle between the side plate 15 and the bottom plate 14 is an obtuse angle, the first hole body 5 is formed in the bottom plate 14, and the second hole body 6 is formed in the side plate 15.

Specifically, the side plate 15 and the bottom plate 14 of the temple 21 form an obtuse angle structure inclined upward so that the curved portion 211 of the temple 21 can be stably placed on the ear of the wearer. Correspondingly, the second hole 6 on the side plate 15 and the first hole 5 on the bottom plate 14 also form an upwardly inclined obtuse angle structure, and most of the sound waves radiated by the second hole 6 can be received by the ears of the wearer because the second hole 6 is close to the bending portion 211 of the glasses leg 21, so that the sound transmission effect of the horn member 100 is effectively improved.

As an implementation manner, the shell 1 is further provided with a second sound outlet hole 16, the horn bracket 8 is further provided with a second sound guide hole 17, a second sound guide channel 18 which is communicated with the second sound guide hole 17 and the second sound outlet hole 17 is further formed between the horn bracket 8 and the shell 1, and sound emitted by the horn 7 is further transmitted through the second sound guide hole 17, the second sound guide channel 18 and the second sound outlet hole 16 in sequence; wherein the first sound guide channel 11 and the second sound guide channel 18 are not in communication.

It will be appreciated that the second sound outlet 16 forms an acoustic dipole with the first sound outlet 4. The distance between the first sound outlet 4 and the second sound outlet 16 and the auditory meatus is short, and the frequencies of partial sound waves radiated by the first sound outlet 4 and the second sound outlet 16 are overlapped with each other, so that the sound pressure level of the auditory meatus is improved; the frequencies of the partial sound waves cancel each other out, thereby reducing the sound leakage value.

As an embodiment, the second sound outlet hole 16 is located at the top of the housing 1.

Specifically, when the second sound outlet 16 is located at the top and the bottom of the casing 1, respectively, and the second sound outlet 16 is located at the top and the bottom of the casing, the frequencies of the radiated sound wave parts are overlapped with each other, so that the sound pressure level can be well improved, and the sound propagation effect is improved.

As an embodiment, the horn member 100 further comprises a protection part 19, and the first sound outlet 4 and the second sound outlet 16 are attached with the protection part 19, and the protection part 19 is at least used for preventing dust from entering the interior of the housing 1.

Specifically, the horn bracket 8 is installed in the first cavity 3 of the shell 1, then the horn 7 is installed in the second cavity 9 of the horn bracket 8, and finally the protective components 19 are attached to the surfaces of the first sound outlet 4 and the second sound outlet 16, and the protective components 19 are used for protecting the first sound outlet 4 and the second sound outlet 16.

As a preferred embodiment, the protection member 19 is a dust-proof net for preventing dust in the external environment from entering the inside of the housing 1, so as to prevent dust from being deposited on the speaker 7 and to affect the sound transmission effect of the speaker 7.

On the other hand, the embodiment of the present utility model provides an intelligent glasses, which includes a glasses frame 20, two glasses legs 21 and a bare engine (not shown in the drawing), wherein the glasses frame 20 is used for carrying lenses 22, and the two glasses legs 21 are respectively connected to two ends of the glasses frame 20; the temple 21 includes a curved portion 211 and a flat portion 212 connected between the curved portion 211 and the frame 20, the flat portion 212 being for placement in front of the wearer's ear and the curved portion 211 being for placement behind the wearer's ear; the optical machine is arranged on the mirror frame 20 and is used for transmitting light beams to the lenses 22; wherein the straight portion 212 includes the horn member 100, and the second hole 6 is located at a side of the first hole 5 away from the frame 20.

It should be noted that, when the wearer wears the smart glasses, the ear is abutted against the junction of the curved portion 211 and the flat portion 212, and the first sound outlet hole 4 is located at the junction, in this embodiment, the position of the first sound outlet hole 4 on the temple 21 is moved in a direction close to the ear, that is, in a direction close to the curved portion 211, so that the first sound outlet hole 4 forms the first hole body 5 and the second hole body 6 on two adjacent sides (the flat portion 212 and the curved portion 211) of the housing 1 respectively, and the second hole body 6 is closer to the ear of the wearer, so that the ear receives more sound, thereby improving the sound transmission effect of the horn member 100.

Specifically, the lens frame 20 carries a lens 22 having a waveguide, two legs 21 are respectively connected to the lens frame 20 through hinges, the lens frame 20 is placed in front of eyes when worn, the legs 21 are placed on ears, the optical machine emits light beams to the lens 22, the light beams form images on the waveguide to be transmitted to eyes of a user, and therefore a display function is achieved.

It should be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A horn member, comprising:

2. The horn member of claim 1, further comprising an adhesive, wherein the first bracket portion is connected to an inner wall of the housing by the adhesive.

3. The horn member of claim 1, wherein the first bracket portion is integrally formed with the second bracket portion.

4. The horn member of claim 1, wherein the first sound outlet hole includes a first hole body and a second hole body, the first hole body and the second hole body being provided on adjacent sides of the housing, respectively, and the first hole body being located at a bottom of the housing.

5. The horn member of claim 4 wherein the housing includes a bottom plate and side plates connected to the bottom plate;

the included angle between the side plate and the bottom plate is an obtuse angle, the first hole body is formed in the bottom plate, and the second hole body is formed in the side plate.

6. The horn member according to claim 1, wherein the housing is further provided with a second sound outlet hole, the horn support is further provided with a second sound guide hole, a second sound guide channel communicating the second sound guide hole and the second sound outlet hole is further formed between the horn support and the housing, and sound emitted from the horn further passes through the second sound guide hole, the second sound guide channel and the second sound outlet Kong Chuanchu in sequence;

wherein the first sound guide channel and the second sound guide channel are not communicated.

7. The horn member of claim 6, wherein the second sound outlet aperture is located at a top of the housing.

8. The horn member of claim 6, further comprising a guard component to which the first sound outlet and the second sound outlet are each affixed, the guard component being at least for preventing dust from entering the interior of the housing.

9. The horn member of claim 8, wherein the guard means comprises a dust screen for preventing dust from entering the interior of the housing.

10. An intelligent eyeglass, comprising:

the lens frame is used for lenses with carrier guide pieces;

the two glasses legs are respectively connected to two ends of the glasses frame; the glasses leg comprises a bending part and a straight part connected between the bending part and the glasses frame, wherein the straight part is used for being placed in front of the ear of a wearer, and the bending part is used for being placed behind the ear of the wearer; the straight portion comprising the horn member of any one of claims 1 to 9;