CN210573073U - Integral type sound cavity structure and intelligent glasses - Google Patents
Integral type sound cavity structure and intelligent glasses Download PDFInfo
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- CN210573073U CN210573073U CN201921955721.2U CN201921955721U CN210573073U CN 210573073 U CN210573073 U CN 210573073U CN 201921955721 U CN201921955721 U CN 201921955721U CN 210573073 U CN210573073 U CN 210573073U
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Abstract
The utility model discloses an integrated sound cavity structure, which is applied to intelligent glasses and comprises a sound cavity shell and a loudspeaker positioned in the sound cavity shell, wherein the sound cavity shell is provided with a sound outlet hole; the sound cavity shell comprises a first shell of a glasses leg and a second shell of the glasses leg, and the first shell of the glasses leg and the second shell of the glasses leg form an integrated sound cavity structure together; a sound guide cavity and a main sound cavity are formed in the sound cavity shell; the loudspeaker is arranged in the main sound cavity; the sound guide cavity is respectively communicated with the main sound cavity and the sound outlet hole. The utility model also discloses an intelligent glasses that contains above sound chamber structure. The utility model provides a sound chamber structure, it utilizes the first casing of mirror leg and mirror leg second casing to form integral type sound chamber casing, need not increase solitary sound chamber shell again, can reduce the volume of mirror leg department sound chamber structure, is favorable to the design of intelligent glasses to accomplish more frivolously.
Description
Technical Field
The utility model relates to an intelligence glasses technical field, in particular to integral type sound chamber structure and intelligent glasses.
Background
As wearable products, smart glasses can be used for Virtual Reality (VR), playing audio, and the like, and are increasingly popular in the market. However, the existing smart glasses have a large volume, especially at the temple, and occupy a large volume due to the sound cavity structure arranged therein. How to make the volume of the smart glasses smaller and thinner so as to make the design of the smart glasses thinner and lighter is a problem to be solved by those skilled in the art.
In addition, the audio playing function of the smart glasses is also required to improve the user experience as one of the main functions, so that the user can wear the smart glasses more comfortably. The played sound quality effect enables the user to enjoy listening pleasure.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an integrated sound cavity structure which is applied to intelligent glasses; the sound cavity structure comprises a sound cavity shell and a loudspeaker positioned in the sound cavity shell, and the sound cavity shell is provided with a sound outlet hole; the sound cavity shell comprises a first shell of a glasses leg and a second shell of the glasses leg, and the first shell of the glasses leg and the second shell of the glasses leg form an integrated sound cavity structure together;
a sound guide cavity and a main sound cavity are formed in the sound cavity shell;
the loudspeaker is arranged in the main sound cavity; the sound guide cavity is respectively communicated with the main sound cavity and the sound outlet hole.
Preferably, a rear sound cavity is formed in the sound cavity shell and is communicated with the main sound cavity; the sound guide cavity, the main sound cavity and the rear sound cavity are arranged in a row and are sequentially arranged; and a sound absorbing piece is arranged in the rear sound cavity.
Preferably, the sound leading cavity is communicated with the main sound cavity through a first channel, and the rear sound cavity is communicated with the main sound cavity through a second channel; the vibration sound production direction of the loudspeaker is not parallel to the direction in which the first channel is located relative to the main sound cavity.
Preferably, a side wall is arranged on the first casing of the glasses leg, a bone position is arranged on the second casing of the glasses leg, and the side wall and the bone position are in counterpoint fit and form an integrated closed sound cavity structure together; the side wall and the bone position are welded or bonded by ultrasonic.
The utility model also provides an intelligent glasses, including preceding frame, be located the mirror leg of preceding frame both sides and as above sound cavity structure.
Preferably, the front frame comprises a body and a nose pad detachably connected below the body.
Preferably, the body comprises a frame for accommodating lenses and a bracket positioned above the frame, and the bracket is connected with the temples; the intelligent glasses further comprise an electric connecting wire arranged in the front frame; a mounting groove is formed between the mirror frame and the support, and the electric connecting wire is arranged in the mounting groove.
Preferably, the smart glasses further comprise a circuit board and a power supply module which are arranged in the glasses legs; the circuit board is arranged in one of the temples, and the power supply module is arranged in the other one of the temples; the first glasses leg shell and the second glasses leg shell are covered to form an installation cavity, and the circuit board and the power supply module are respectively located in the corresponding installation cavities; the mounting cavity is located in front of the glasses legs, and the sound cavity shell is located at the tail of the glasses legs.
Preferably, the two temples are respectively provided with a lamp strip, and the outer edge of the lamp strip is provided with a transparent cover plate.
Preferably, the glasses legs are further provided with control keys, and the control keys are entity keys or touch keys.
Compared with the prior art, the utility model discloses following beneficial effect has:
according to the sound cavity structure for the intelligent glasses, the first glasses leg shell and the second glasses leg shell are utilized to form the integrated sound cavity shell, and an independent sound cavity shell is not required to be added, so that the volume of the sound cavity structure at the glasses legs can be reduced, and the design of the intelligent glasses is facilitated to be thinner;
in addition, a sound guide cavity and a main sound cavity are separated in the sound cavity shell; the sound that the speaker that the major-tone intracavity was sent is followed the sound hole and is sent after leading the sound chamber, can lead the ear with sound, need not go into ear earplug, has guaranteed privacy and the travelling comfort that the user listened to.
Drawings
Fig. 1 is an exploded view of an integrated sound cavity structure according to a first embodiment of the present invention;
FIG. 2 is an exploded view of the integrated acoustic cavity structure shown in FIG. 1 from another perspective;
fig. 3 is a top view of an integrated sound cavity structure according to a first embodiment of the present invention;
3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 at 3 A 3- 3 A 3 of 3 FIG. 3 3 3; 3
Fig. 5 is a side view of an integrated sound cavity structure according to a first embodiment of the present invention;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 5;
FIG. 7 is a cross-sectional view taken at C-C of FIG. 5;
fig. 8 is an exploded view of the pair of smart glasses according to the second embodiment of the present invention.
Reference numerals:
11-a first casing of a temple, 12-a second casing of the temple, 101-a main sound cavity, 102-a sound guide cavity, 103-a rear sound cavity, 104-a sound outlet hole, 105-a mounting cavity, 106-a first channel, 107-a second channel, 21-a support, 22-a picture frame, 23-a nose support, 30-a loudspeaker, 40-a dustproof net, 50-a power supply module, 60-a circuit board, 70-an electric connecting wire, 81-a lamp strip, 82-a transparent cover plate, 91-a volume control key, 92-a cross key, 93-a switch machine control key, 1101-a first side wall, 1102-a second side wall, 1103-a third side wall,
1201-position one, 1202-position two and 1203-position three.
Detailed Description
The following description is made in conjunction with the accompanying drawings and embodiments, for the structure and action principle of the audio output module applied to the head-mounted intelligent terminal and the head-mounted intelligent terminal of the present invention:
the first embodiment is as follows:
as shown in fig. 1 to 7, the present embodiment provides an integrated sound cavity structure for smart glasses.
The sound cavity structure includes a sound cavity housing, and a speaker 30 located within the sound cavity housing. A sound outlet hole 104 is provided in the sound chamber housing, and it will be appreciated that the position of the sound outlet hole 104 can be designed close to the ear position of the user.
In the present embodiment, the sound cavity housing includes a first temple housing 11 and a second temple housing 12, the first temple housing 11 and the second temple housing 12 together form an integrated sound cavity mechanism, and an accommodating space is formed in the sound cavity housing. The speaker 30 is disposed in the accommodating space, and in particular, the speaker 30 may be adhered to the sound cavity housing by an adhesive.
The utility model provides a sound chamber structure for intelligent glasses, it utilizes mirror leg first casing 11 and mirror leg second casing 12 to form integral type sound chamber casing, need not increase solitary sound chamber shell again, can reduce mirror leg department sound chamber structure's volume, is favorable to the glasses leg design of intelligent glasses to be done more frivolously.
A separate sound leading chamber 102 and a main sound chamber 101 are formed in the accommodating space of the sound chamber housing. The speaker 30 is disposed within the main sound chamber 101,
the sound leading cavity 102 is communicated with the main sound cavity 101 through a first passage 106. The direction of the sound generated by the vibration of the loudspeaker 30 is not parallel to the direction in which the first channel 106 is located relative to the main sound cavity 101, which makes the sound a non-linear propagation direction, and a good stereo effect can be obtained. Preferably, the direction of sound emission of the vibration of the speaker 30 is perpendicular to both the direction in which the first channel 106 is located with respect to the main sound chamber 101 and the direction of sound emission of the vibration of the speaker 30.
The sound guiding chamber 102 communicates with the outside through the sound outlet hole 104, and guides the sound from the main sound chamber 101 to the sound outlet hole 104. The sound cavity shell is internally provided with the sound guide cavity 102 and the main sound cavity 101 in a separating mode, sound emitted by the loudspeaker 30 in the main sound cavity 101 is emitted from the sound emitting hole 104 after passing through the sound guide cavity 102, the sound can be guided to ears without entering ear earplugs, and the privacy and the comfort of listening to a user are guaranteed.
The temple first casing 11 and the temple second casing 12 may be distributed left and right as shown in fig. 1 and 2. In one embodiment, the temple first housing 11 has a side wall with an open receiving space enclosed by the side wall. The temple second housing 12 covers the opening. It is understood that the accommodating space having the opening may be formed on the temple second case 12, which is not limited by the embodiment.
Further, a rear sound chamber 103 is formed in the sound chamber housing, and the rear sound chamber 103 communicates with the main sound chamber 101 through a second passage 107. The back cavity 103 is used to form a low frequency reflective cavity that uses the low frequency components of the audio frequency to tune the reflected sound waves into a phase inverted useful low frequency output.
In this embodiment, the leading sound cavity 102, the main sound cavity 101, and the rear sound cavity 103 are arranged in a row, and the three are arranged in sequence. The arrangement mode is favorable for the light and thin design of the glasses legs, and the glasses legs can be lighter and thinner when audio output has the same volume and the same sound pressure level.
As shown in fig. 1, a first sidewall 1101 is provided on the first temple housing 11 along the contour of the housing, and a second sidewall 1102 and a third sidewall 1103 are also provided on the first temple housing 11.
As shown in fig. 2, a first bone site 1201 is provided on the second temple housing 12 along the contour of the housing, and a second bone site 1202 and a third bone site 1203 are also provided on the second temple housing 12.
As shown in fig. 7, the first side wall 1101 corresponds to the first bone site 1201, the second side wall 1102 corresponds to the second bone site 1202, the third side wall 1103 corresponds to the third bone site 1203, and after the first temple housing 11 and the second temple housing 12 are covered, the side walls (1101, 1102, 1103) and the bone sites (1201, 1202, 1203) are aligned and sealed to form an integrated closed sound cavity structure.
The temple first casing 11 and the temple second casing 12 are fixedly connected, in particular by ultrasonic welding or adhesive bonding.
Preferably, the first shell 11 of the temple and the second shell 12 of the temple are ultrasonically welded, and form an integrally closed sound cavity. Specifically, through ultrasonic bonding, ultrasonic welding technology is mature between the lateral wall of the first casing 11 of the mirror leg and the position of the mirror leg second casing 12, and the waterproof effect is better after forming the sound cavity that the integral type is sealed.
The dust screen 40 is provided in the sound guide chamber 102 near the sound outlet hole 104, and the dust screen 40 may be a screen having only a dust-proof function or a screen having a dust-proof and water-proof function. Preferably, the dust screen 40 further has a waterproof function.
More preferably, a sound absorbing material filled with, for example, an air adsorbing material in the rear sound chamber 103 is provided in the rear sound chamber 103. The surface porous structure of the filling material can effectively adsorb air molecules and expand the volume of the sound cavity structure, thereby increasing the low-frequency effect and improving the stereo effect of audio.
Example two:
as shown in fig. 1 to 8, the present embodiment provides a pair of smart glasses. Comprises a front frame, temples on two sides of the front frame and a sound cavity structure according to the first embodiment.
As shown in fig. 8, in the present embodiment, the front frame includes a body and a nose pad 23 disposed below the body. Nose pad 23 detachably connects on the body, to the user that has different facial features, the nose pad 23 of different specifications of adaptable to improve user's comfort level. The nose pad 23 may be connected to the body by a snap-fit, or may be connected by an external connector, which is not limited herein.
The smart glasses also include electrical connections 70, such as FPC connections, disposed within the front bezel for electrically communicating the relevant components within the two temples of the smart glasses.
Preferably, the body may be provided to include a frame 22 for housing the lenses, and a support 21 positioned above the frame 22. Wherein the bracket 21 is connected with the temples. A mounting groove is formed between the frame 22 and the support 21, and the electric connection line 70 is disposed in the mounting groove. The frame 22 and the support 21 are then fixedly connected to each other, for example by ultrasonic welding.
The nose pad 23 can fit the U-shaped portion of the user's nose bridge and bridge the nose.
The smart glasses further include a circuit board 60 and a power supply module 50 disposed in the glasses legs. Preferably, the circuit board 60 is disposed in one of the temples, and the power supply module 50 is disposed in the other one of the temples. The FPC connecting wire can communicate the two. The power supply module 50 is a battery.
The first temple shell 11 and the second temple shell 12 are covered to form a mounting cavity 105, and the circuit board 60 and the power supply module 50 are respectively positioned in the corresponding mounting cavities 105. The side walls 1101, 1102 align with the bone sites 1201, 1202 to form a one-piece closed cavity structure. The mounting cavity 105 is adjacent to the sound cavity structure, and the second sidewall 1102 is opposite to the second bone 1202, so that a partition is formed between the mounting cavity 105 and the sound cavity structure. The mounting cavity 105 is located at the front of the temple and the sound cavity housing (101, 102, 103) is located at the rear of the temple.
In this embodiment, the two temples are respectively provided with a light strip 81. The glasses legs are provided with groove parts, the lamp strip 81 is arranged in the groove parts, and the outer side of the lamp strip 81 is covered with a transparent cover plate 82.
The glasses legs are also provided with control keys which can comprise a volume control key 91, a power-on and power-off control key 93, a cross key 92 and the like. The control keys may be physical keys or touch keys. The control keys are disposed adjacent to the circuit board 60.
Compared with the prior art, the utility model discloses following beneficial effect has:
according to the sound cavity structure for the intelligent glasses, the first glasses leg shell and the second glasses leg shell are utilized to form the integrated sound cavity shell, and an independent sound cavity shell is not required to be added, so that the volume of the sound cavity structure at the glasses legs can be reduced, and the design of the intelligent glasses is facilitated to be thinner;
in addition, a sound guide cavity and a main sound cavity are separated in the sound cavity shell; the sound that the speaker that the major-tone intracavity was sent is followed the sound hole and is sent after leading the sound chamber, can lead the ear with sound, need not go into ear earplug, has guaranteed privacy and the travelling comfort that the user listened to. The utility model provides an integral type sound cavity structure still has better stereo effect.
It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the embodiments of the present invention can still be modified or replaced with equivalents, and these modifications or equivalent replacements cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An integrated sound cavity structure is applied to intelligent glasses and comprises a sound cavity shell and a loudspeaker positioned in the sound cavity shell, wherein the sound cavity shell is provided with a sound outlet hole; the glasses are characterized in that the sound cavity shell comprises a first glasses leg shell and a second glasses leg shell, and the first glasses leg shell and the second glasses leg shell form an integrated sound cavity structure together;
a sound guide cavity and a main sound cavity are formed in the sound cavity shell;
the loudspeaker is arranged in the main sound cavity; the sound guide cavity is respectively communicated with the main sound cavity and the sound outlet hole.
2. The sound cavity structure as claimed in claim 1, wherein a rear sound cavity is further formed in the sound cavity housing, the rear sound cavity being in communication with the main sound cavity; the sound guide cavity, the main sound cavity and the rear sound cavity are arranged in a row and are sequentially arranged; and a sound absorbing piece is arranged in the rear sound cavity.
3. The sound cavity structure of claim 2, wherein said sound leading cavity is communicated with said main sound cavity through a first passage, and said rear sound cavity is communicated with said main sound cavity through a second passage; the vibration sound production direction of the loudspeaker is not parallel to the direction in which the first channel is located relative to the main sound cavity.
4. The sound cavity structure of claim 1, wherein the first temple shell is provided with a side wall, the second temple shell is provided with a bone site, and the side wall and the bone site are aligned and matched to form an integrated closed sound cavity structure; the side wall and the bone position are welded or bonded by ultrasonic.
5. Intelligent glasses are characterized by comprising a front frame, glasses legs located on two sides of the front frame, and a sound cavity structure according to any one of claims 1-4.
6. The smart eyewear of claim 5, wherein the front frame comprises a body and a nose pad removably connected below the body.
7. The smart eyewear of claim 6, wherein the body comprises a frame for receiving the lenses and a support positioned above the frame, the support being connected to the temple;
the intelligent glasses further comprise an electric connecting wire arranged in the front frame;
a mounting groove is formed between the mirror frame and the support, and the electric connecting wire is arranged in the mounting groove.
8. The smart eyewear of claim 5, further comprising a circuit board and a power supply module disposed within the temple; the circuit board is arranged in one of the temples, and the power supply module is arranged in the other one of the temples;
the first glasses leg shell and the second glasses leg shell are covered to form an installation cavity, and the circuit board and the power supply module are respectively located in the corresponding installation cavities;
the mounting cavity is located in front of the glasses legs, and the sound cavity shell is located at the tail of the glasses legs.
9. The smart eyewear of claim 8, wherein each of the two temples has a light strip disposed thereon, and wherein a transparent cover is disposed over an outer edge of the light strip.
10. The intelligent glasses according to claim 5, wherein the glasses legs are further provided with control keys, and the control keys are physical keys or touch keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955721.2U CN210573073U (en) | 2019-11-13 | 2019-11-13 | Integral type sound cavity structure and intelligent glasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921955721.2U CN210573073U (en) | 2019-11-13 | 2019-11-13 | Integral type sound cavity structure and intelligent glasses |
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| CN210573073U true CN210573073U (en) | 2020-05-19 |
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| CN201921955721.2U Active CN210573073U (en) | 2019-11-13 | 2019-11-13 | Integral type sound cavity structure and intelligent glasses |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255803A (en) * | 2020-11-13 | 2021-01-22 | Oppo广东移动通信有限公司 | Glasses leg and glasses |
| CN113189778A (en) * | 2021-04-27 | 2021-07-30 | 歌尔股份有限公司 | Glasses leg structure, preparation method thereof and head-mounted display device |
| CN113204263A (en) * | 2021-04-30 | 2021-08-03 | 维沃移动通信有限公司 | Wearable device |
| CN113406803A (en) * | 2021-06-30 | 2021-09-17 | 歌尔光学科技有限公司 | AR glasses |
| WO2022000920A1 (en) * | 2020-06-29 | 2022-01-06 | 歌尔股份有限公司 | Head-mounted display device and head-mounted display assembly |
| WO2022012570A1 (en) * | 2020-07-17 | 2022-01-20 | 华为技术有限公司 | Eyewear and wearable system |
| WO2022082829A1 (en) * | 2020-10-21 | 2022-04-28 | 深圳市深科创投科技有限公司 | Sound-producing body mounting structure for temple, and audio glasses |
| CN117369144A (en) * | 2023-12-07 | 2024-01-09 | 歌尔股份有限公司 | Glasses leg assembly and head-mounted display device |
-
2019
- 2019-11-13 CN CN201921955721.2U patent/CN210573073U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000920A1 (en) * | 2020-06-29 | 2022-01-06 | 歌尔股份有限公司 | Head-mounted display device and head-mounted display assembly |
| WO2022012570A1 (en) * | 2020-07-17 | 2022-01-20 | 华为技术有限公司 | Eyewear and wearable system |
| WO2022082829A1 (en) * | 2020-10-21 | 2022-04-28 | 深圳市深科创投科技有限公司 | Sound-producing body mounting structure for temple, and audio glasses |
| CN112255803A (en) * | 2020-11-13 | 2021-01-22 | Oppo广东移动通信有限公司 | Glasses leg and glasses |
| CN113189778A (en) * | 2021-04-27 | 2021-07-30 | 歌尔股份有限公司 | Glasses leg structure, preparation method thereof and head-mounted display device |
| CN113189778B (en) * | 2021-04-27 | 2023-12-01 | 歌尔股份有限公司 | Glasses leg structure, preparation method thereof and head-mounted display device |
| CN113204263A (en) * | 2021-04-30 | 2021-08-03 | 维沃移动通信有限公司 | Wearable device |
| CN113406803A (en) * | 2021-06-30 | 2021-09-17 | 歌尔光学科技有限公司 | AR glasses |
| CN117369144A (en) * | 2023-12-07 | 2024-01-09 | 歌尔股份有限公司 | Glasses leg assembly and head-mounted display device |
| CN117369144B (en) * | 2023-12-07 | 2024-04-09 | 歌尔股份有限公司 | Glasses leg assembly and head-mounted display device |
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