CN112835196A

CN112835196A - Glasses

Info

Publication number: CN112835196A
Application number: CN202110096439.9A
Authority: CN
Inventors: 胡腾飞
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-05-25

Abstract

The application discloses glasses belongs to wearing equipment technical field. The glasses comprise: the device comprises a main body, a support arm and a sound production unit; the first end of the support arm is connected with the main body, a sound guide channel is arranged in the support arm, the support arm comprises an opening, the opening is communicated with the sound guide channel, the sounding unit is close to the first end relative to the opening, and the sounding unit and the opening are separated by a preset distance; the opening faces the ear of the user when the user wears the glasses, and when the sound generating unit generates audio, the audio is transmitted to the opening through the sound guide channel and is transmitted out of the opening. By means of the scheme, the low-frequency response of the glasses can be improved, and the user experience is improved.

Description

Glasses

Technical Field

This application belongs to wearing equipment technical field, in particular to glasses.

Background

With the development of science and technology, Virtual Reality (VR) glasses and Augmented Reality (AR) glasses are becoming more mature, and people begin to go into their daily lives. VR glasses and AR glasses will also be commonly used in the fields of games, movies, education, real estate, and the like.

VR glasses and AR glasses if collocation wear-type or in-ear earphone, have fine audio experience, because the earphone is airtight field after wearing, low frequency response can obtain guaranteeing. However, for safety and convenience, the VR glasses and the AR glasses often use an external speaker as an audio playing device. A closed field is not formed between the loudspeaker and the ear, and low-frequency energy is greatly reduced due to diffraction (the low-frequency wavelength of sound is long, and diffraction is easy to occur); and due to the limitation of ID and structure stacking, the adopted horn is small, and the low frequency is difficult to enhance on the horn single body.

Disclosure of Invention

The embodiment of the application provides glasses, and the problem that low-frequency response is weak can be caused to the audio playing device's of current VR glasses and AR glasses setting mode.

In order to solve the above technical problem, an embodiment of the present invention provides glasses, including:

the device comprises a main body, a support arm and a sound production unit;

the first end of the support arm is connected with the main body, a sound guide channel is arranged in the support arm, the support arm comprises an opening, the opening is communicated with the sound guide channel, the sounding unit is close to the first end relative to the opening, and the sounding unit and the opening are separated by a preset distance;

the opening faces the ear of the user when the user wears the glasses, and when the sound generating unit generates audio, the audio is transmitted to the opening through the sound guide channel and is transmitted out of the opening.

The invention has the beneficial effects that:

above-mentioned scheme, through being provided with the sound channel of leading in support arm inside, the audio frequency that sound generating unit sent is transmitted to the opening and is led in user's ear through leading the sound channel to this has promoted the low frequency response of glasses, has promoted user and has used experience.

Drawings

FIG. 1 is one of the schematic structural views of eyeglasses according to an embodiment of the present application;

FIG. 2 is a second schematic structural view of glasses according to an embodiment of the present application;

fig. 3 is an enlarged schematic view of the dashed box in fig. 2.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The glasses provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

As shown in fig. 1 and 2, an embodiment of the present application provides glasses, including:

a main body 100, a support arm 200, and a sound emitting unit 300;

the first end of the support arm 200 is connected with the main body 100, a sound guide channel 201 is arranged in the support arm 200, the support arm 200 comprises an opening 202, the opening 202 is communicated with the sound guide channel 201, the sound generating unit 300 is close to the first end relative to the opening 202, and the sound generating unit 300 is spaced from the opening 202 by a preset distance;

when the user wears the eyeglasses, the opening 202 faces the ear of the user, and when the sound emission unit 300 emits audio, the audio is transmitted to the opening 202 through the sound guide channel 201 and is emitted from the opening 202.

The glasses referred to in the present application refer to smart glasses, that is, AR glasses or VR glasses, and the main body 100 refers to a Head Mounted Display (HMD).

It should be noted that the support arm 200 in the embodiment of the present application includes two support arms 200, and the two support arms 200 are respectively located at two sides of the main body 100.

That is, the eyeglasses according to the embodiment of the present application include two arms 200 and two sound units 300, and the two arms 200 are symmetrical, each sound unit 300 corresponds to one ear 11 of the user, specifically, the sound unit 300 is a speaker; after the user wears the glasses, the two arms 200 are respectively positioned at both sides of the head 10 of the user, and the band 20 is wound around the rear side of the head 10 of the user for fixing the two arms 200.

It should be further noted that, in the embodiment of the present application, the preset distance is greater than or equal to the first preset value, and it should be noted that the first preset value needs to be set in consideration of both low frequency improvement and power consumption, that is, under the condition of low power consumption, the purpose of optimally improving the low frequency is achieved.

In a specific arrangement, the rear cavity of the sound generating unit 300 may be disposed inside the support arm 200 or outside the support arm 200, and the two arrangements will be described in detail below.

Alternatively, when the back cavity of the sound generating unit 300 is disposed inside the arm 200, as further shown in fig. 1, in at least one embodiment of the present application, the arm 200 comprises:

a first body having a cavity;

a partition plate 210 is arranged in the first body, and the partition plate 210 divides the cavity into a sound guide channel 201 and a first accommodating cavity 203;

wherein the sound generating unit 300 is disposed in the first accommodating cavity 203.

In the case of the partition 210 being absent, when the sound generating unit 300 is disposed inside the arm 200, the generating surface of the sound generating unit 300 may face any direction of the guide passage, and the direction of propagation of the generated sound may be in each direction inside the arm 200.

In the case of the partition 210, the sound generated by the sound generating unit 300 directly enters the sound guiding channel 201, so that the sound guiding channel 201 can only receive the sound in one direction, and the maximum sound transmitted to the opening 202 is ensured.

In this arrangement, the supporting arm 200 is divided into two chambers by the partition 210, one chamber is used as a sound guide channel to conduct the sound generated by the sound generating unit 300, and the chamber is the front chamber of the sound generating unit 300; the other chamber is used to accommodate the sound emitting unit 300 and serves as a rear chamber of the sound emitting unit 300. It should be further noted that, in such an embodiment, in order to ensure the sound emitting effect, the height of the sound guide channel 201 should be greater than or equal to 0.5mm, that is, the distance from the side wall provided with the opening 202 to the partition 210 is greater than or equal to 0.5mm, and the distance between the rearmost end of the sound emitting unit 300 and the side wall of the support arm 200 is usually 0.5 mm.

Further, since the sound generating unit 300 is disposed in the rear cavity, in order to ensure that the sound of the sound generating unit 300 can be transmitted into the front cavity, the partition 210 is provided with a first receiving hole (not shown in the drawings), through which the sound generated by the sound generating unit 300 is transmitted into the sound guide channel 201; and in order to ensure that the front cavity and the rear cavity can be isolated from each other, the sound outlet surface of the sound generating unit 300 covers the first accommodating hole, that is, the sound outlet surface of the sound generating unit 300 completely covers the first accommodating hole, so that the front cavity and the rear cavity are not communicated after the sound generating unit 300 is arranged.

It should be noted that, the sound generating unit 300 in the embodiment of the present application is electrically connected to the main body 100, and in the case that the sound generating unit 300 is disposed inside the supporting arm 200, the connection wire is led out from the main body 100 and led into the supporting arm 200 through the connection part between the supporting arm 200 and the main body, so as to ensure the beauty of the exterior of the glasses.

It should be noted that, in this embodiment, the speakers are disposed in two arms 200, and a speaker is disposed in each arm 200, and the speaker is disposed close to the glasses main body 100 and away from the user's ear, so that the sound of the speaker is guided to the user's ear through the long and narrow sound guiding channel 201, thereby enhancing the low frequency response of the sound and improving the user experience of the VR glasses/AR glasses external speaker design.

Optionally, when the rear cavity of the sound generating unit 300 is disposed outside the supporting arm 200, as further shown in fig. 2, in at least one embodiment of the present application, the supporting arm 300 is connected to the main body 100 through a first connecting member 400, the first connecting member 400 and the main body 100 together form a second accommodating cavity 101, and the sound generating unit 300 is disposed in the second accommodating cavity 101.

In this case, the first connecting member 400 is connected with the main body 100 to form the second receiving cavity 101, which is used as the rear cavity of the sound generating unit 300, the rear cavity is located outside the supporting arm 200, the sound generating unit 300 is disposed in the second receiving cavity 101, the support arm 200 is only provided with the sound guiding channel 201, the sound guiding channel 201 is used as the front cavity of the sound generating unit 300, and the sound generated by the sound generating unit 300 is transmitted to the ear of the user through the sound guiding channel 201.

It should be noted that, in this embodiment, the speakers are disposed outside the support arms 200, one speaker is disposed in each support arm 200, the speaker is disposed at a position far from the ears 11 of the user, and the sound of the speaker is guided to the ears 11 of the user through the narrow sound guiding channel 201, so that the low-frequency response of the sound is enhanced, and the user experience of the speaker design outside the VR glasses/AR glasses is improved; meanwhile, in the embodiment, because the loudspeaker is arranged outside the two support arms 200, only the sound guide channel 201 is arranged in the support arms 200, the thickness of the support arms can be effectively controlled, the design aesthetic feeling is improved, and the user experience is improved.

Further, since the sound generating unit 300 is disposed in the rear cavity, in order to ensure that the sound of the sound generating unit 300 can be transmitted into the front cavity, a second receiving hole (not shown in the figure) is disposed on the supporting arm 200, and when the sound generating unit 300 is not disposed, the second receiving hole communicates the second receiving cavity 101 and the sound guiding channel 201, and the sound generated by the sound generating unit 300 is transmitted into the sound guiding channel 201 through the second receiving hole; and in order to ensure that the front cavity and the rear cavity can be isolated from each other, the sound outlet surface of the sound generating unit 300 covers the second accommodating hole, that is, the sound outlet surface of the sound generating unit 300 completely covers the second accommodating hole, so that the front cavity and the rear cavity are not communicated after the sound generating unit 300 is arranged.

It should be noted that, in at least one embodiment of the present application, the following manner is adopted to implement the connection between the first connecting element 400 and the main body 100, specifically: the main body 100 is provided with a second connector 110, and the first connector 400 is rotatably connected to the second connector 110.

In actual setting, the first connecting piece 400 and the second connecting piece 110 are both cylindrical, and the first connecting piece 400 and the second connecting piece 110 are coaxially arranged, that is, a cylindrical first connecting piece 400 is arranged on the outer side of the support arm 200, a cylindrical second connecting piece 110 is arranged on the main body 100, the cross-sectional area of the second connecting piece 110 is larger than that of the first connecting piece 400, that is, the first connecting piece 400 is sleeved inside the second connecting piece 110, and the first connecting piece 400 is rotatably connected with the second connecting piece 110 through the matching of the outer wall of the first connecting piece 400 and the inner wall of the second connecting piece 110.

Optionally, the outer wall of the first connecting piece 400 and the inner wall of the second connecting piece 110 may be connected in a matching manner by a groove and a boss, specifically, a groove may be disposed on the outer wall of the first connecting piece 400, and a boss may be disposed on the inner wall of the second connecting piece 110; alternatively, a projection may be provided on the outer wall of the first connector 400 and a groove may be provided on the inner wall of the second connector 110.

Optionally, the outer wall of the first connecting member 400 and the inner wall of the second connecting member 110 may also be connected in a manner of a groove and a ring connecting member, that is, a groove may be disposed on the outer wall of the first connecting member 400, a groove may be disposed on the inner wall of the second connecting member 110, and a ring may be disposed between the two grooves to connect the first connecting member 400 and the second connecting member 110.

Of course, the manner of the rotational connection between the first connector 400 and the second connector 110 is not limited in this application, and any connection form that can achieve the purpose of the rotational connection falls within the scope of the embodiments of the present application.

In order to ensure the sealing performance between the first connector 400 and the main body 100, at least one sealing ring 500 is provided at the connection portion of the first connector 400 and the second connector 110.

Alternatively, the sealing ring 500 may be a silicone gasket.

As further shown in fig. 3, two sealing rings 500 are disposed at the connecting portion of the first connecting member 400 and the second connecting member 110, so that the sealing property between the first connecting member 400 and the main body 100 can be better ensured.

It should be noted that, in this embodiment, the horn and the rear cavity are placed outside the support arm 200, and only the front cavity and the two layers of wall thickness are kept on the support arm, so that the thickness of the support arm can be effectively controlled, the wearing comfort of the user is improved, and the use experience of the user is improved.

It should be further noted that, the sound generating unit 300 in the embodiment of the present application is electrically connected to the main body 100, and in this arrangement, because the first connecting member 400 is disposed on the outer wall of the supporting arm 200, the sound generating unit 300 can be regarded as being disposed outside the supporting arm 200, and the connection wire between the sound generating unit 300 and the main body 100 does not need to be introduced into the supporting arm, which can reduce the length of the connection wire, save the manufacturing cost of the glasses, and meanwhile, can ensure the beauty of the outside of the glasses.

In summary, the embodiment of the application provides a design mode of smart glasses of reinforcing formula loudspeaker low frequency response of putting outward to obtain more powerful low frequency response than current design, thereby the reinforcing is with the active audio when VR glasses/AR glasses watch the film, play the recreation.

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 apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. An eyeglass, comprising:

the device comprises a main body, a support arm and a sound production unit;

2. The eyeglasses according to claim 1, wherein said arms comprise:

a first body having a cavity;

the first body is internally provided with a clapboard which divides the cavity into a sound guide channel and a first accommodating cavity;

wherein, the sound production unit sets up in first holding chamber.

3. The eyeglasses according to claim 2, wherein the partition plate is provided with a first receiving hole, and the sound emitting surface of the sound emitting unit covers the first receiving hole.

4. The eyeglasses according to claim 1, wherein the arms are connected with the main body by a first connecting piece, the first connecting piece and the main body form a second accommodating cavity, and the sound generating unit is arranged in the second accommodating cavity.

5. The eyeglasses according to claim 4, wherein the support arms are provided with second accommodating holes, the second accommodating holes are communicated with the second accommodating cavities and the sound guide channels, and the sound outlet surfaces of the sound generating units cover the second accommodating holes.

6. The eyeglasses according to claim 4, wherein a second connector is provided on the body, the first connector being rotatably connected to the second connector.

7. The eyewear of claim 6, wherein the first and second connectors are cylindrical, the first and second connectors are coaxially disposed, and the second connector has a cross-sectional area greater than the cross-sectional area of the first connector.

8. The eyeglasses according to claim 6, characterized in that the connection points of said first and second connectors are provided with at least one sealing ring.

9. The eyeglasses according to claim 1, characterized in that said preset distance is greater than or equal to a first preset value.

10. The eyeglasses according to claim 1, wherein said arms comprise two arms, one on each side of said main body.