CN207354591U - The audio cavity structure and smart machine of electronic product - Google Patents
The audio cavity structure and smart machine of electronic product Download PDFInfo
- Publication number
- CN207354591U CN207354591U CN201720985945.2U CN201720985945U CN207354591U CN 207354591 U CN207354591 U CN 207354591U CN 201720985945 U CN201720985945 U CN 201720985945U CN 207354591 U CN207354591 U CN 207354591U
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- China
- Prior art keywords
- surrounding edge
- sound chamber
- rear shell
- front housing
- microphone
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Abstract
The utility model provides a kind of audio cavity structure of electronic product, including front housing and rear shell opposite and be connected with each other, the front housing and rear shell are tightly connected so as to sound chamber after the formation between front housing and rear shell, and the sound outlet hole connected with rear sound chamber, microphone aperture are respectively equipped with rear shell.The utility model additionally provides a kind of smart machine, the functional component being connected including mainboard and with mainboard, the functional component includes loudspeaker, microphone, battery, further include the audio cavity structure of the electronic product, the mainboard and functional component are arranged in preceding sound chamber, the loudspeaker is corresponding with sound outlet hole position, and microphone is oppositely arranged with microphone aperture.Compared with prior art, the sound chamber after interior formation between front housing and rear shell, it is sealedly and fixedly connected by sealing ring to front housing and rear shell, and loudspeaker and microphone are set in rear sound intracavitary, the sounding effect of small size electronic equipment is improved at low cost, the power of loudspeaker need not be increased by realizing, reduce energy consumption and assembling is simple.
Description
Technical field
The utility model belongs to technical field of electronic equipment, specifically, be related to a kind of electronic product audio cavity structure and
Smart machine.
Background technology
With society develop, science and technology progress, the continuous improvement of living standard, people are to playback matter outside electronic equipment
It is it is required that also higher and higher.In work, after the leisure learnt, people can release music by electronic equipment, make the heart of oneself
Feelings are loosened.However, the electronic equipment on existing market is due to size-limited, it is difficult to be individually for rear sound chamber reserve it is enough
Space, can only by loudspeaker input powerful mode obtain it is sufficiently large it is outer put loudness, this mode power consumption is big, sound
Matter is also bad.
Utility model content
In order to solve above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of electronic product
Audio cavity structure and smart machine.
The utility model provides a kind of audio cavity structure of electronic product, including the opposite and front housing that is connected with each other and after
Shell, the front housing and rear shell are tightly connected so as to sound chamber after the formation between front housing and rear shell, are respectively equipped with rear shell with after
The sound outlet hole of sound chamber connection, microphone aperture.
Further, the rear shell is equipped with the first surrounding edge of front housing Zhou Dynasty direction extension, so as to be connected with front housing.
Further, a rear shell side surface opposite with front housing is located at sound outlet hole in equipped with sound outlet hole is enclosed in
The second surrounding edge, the second surrounding edge is connected with the first surrounding edge, makes sound chamber before being formed between the second surrounding edge and the first surrounding edge, preceding sound chamber with
Sound outlet hole and the connection of rear sound chamber, sound chamber before formation.
Further, a rear shell side surface opposite with front housing is located to be equipped with microphone aperture and encloses microphone aperture
The 3rd surrounding edge inside, the 3rd surrounding edge are connected with the first surrounding edge, make to form microphone between the 3rd surrounding edge and the first surrounding edge
Passage, microphone channel is connected with microphone aperture and rear sound chamber, so as to form microphone channel.
Further, the lateral wall of first surrounding edge is equipped with sealing ring, so as to fulfill sealing.
Present invention also offers a kind of smart machine, including mainboard and the functional component that is connected with mainboard, the function
Component includes loudspeaker, microphone, battery, further includes the audio cavity structure of the electronic product, the mainboard and function part
Part is arranged in rear sound chamber, and the loudspeaker is corresponding with sound outlet hole position, and microphone is corresponding with microphone aperture position.
Further, the rear shell is equipped with the first surrounding edge of front housing Zhou Dynasty direction extension, so as to be connected with front housing.
Further, a rear shell side surface opposite with front housing is located at sound outlet hole in equipped with sound outlet hole is enclosed in
The second surrounding edge, the second surrounding edge is connected with the first surrounding edge, makes sound chamber before being formed between the second surrounding edge and the first surrounding edge, preceding sound chamber with
Sound outlet hole and the connection of rear sound chamber, this part first that loudspeaker is arranged on sound chamber before composition on the second surrounding edge and the first surrounding edge are enclosed
Bian Shang, sound chamber before loudspeaker covering, so as to preceding sound chamber be isolated with rear sound chamber, sound chamber before formation.
Further, a rear shell side surface opposite with front housing is located to be equipped with microphone aperture and encloses microphone aperture
The 3rd surrounding edge inside, the 3rd surrounding edge are connected with the first surrounding edge, make to form microphone between the 3rd surrounding edge and the first surrounding edge
Passage, microphone channel are connected with microphone aperture and rear sound chamber, and the loudspeaker is arranged on the 3rd surrounding edge and the first surrounding edge
On this first surrounding edge of part for forming microphone channel, so as to form microphone channel.
Further, the lateral wall of first surrounding edge is equipped with sealing ring, so as to fulfill sealing.
The utility model compared with prior art, the sound chamber after interior formation between front housing and rear shell, by sealing ring to preceding
Shell and rear shell are sealedly and fixedly connected, and set loudspeaker and microphone in rear sound intracavitary, improve small size at low cost
The sounding effect of electronic equipment, realizes the power that need not increase loudspeaker, reduces energy consumption and assembling is simple.
Brief description of the drawings
What is carried out in conjunction with the accompanying drawings is described below, above and other aspect of the embodiment of the utility model, feature and
Advantage will become clearer, in attached drawing：
Fig. 1 is the profile of the smart machine of the utility model；
Fig. 2 is the structure diagram of the utility model rear shell.
Embodiment
Hereinafter, with reference to the accompanying drawings to the embodiment of the utility model is described in detail.However, it is possible to many different shapes
Formula implements the utility model, and the utility model should not be construed as limited to the specific embodiment that illustrates here.Phase
Instead, there is provided these embodiments are in order to explain the principle of the utility model and its practical application, so that the other technologies of this area
Personnel are it will be appreciated that the various embodiments of the utility model and the various modifications for being suitable for specific intended application.Identical label exists
It can be used to represent identical element in entire disclosure and attached drawing.
As shown in Figure 1, a kind of audio cavity structure of electronic product of the utility model, including front housing that is opposite and being connected with each other
1 and rear shell 2, front housing 1 and rear shell 2 are tightly connected so as to sound chamber 16 after being formed between front housing 1 and rear shell 2, in rear shell 2 respectively
Equipped with connected with rear sound chamber 16 sound outlet hole 13, microphone aperture 14, specifically, rear sound chamber 16 is applied not only to serve as electronic product
Outside sound chamber, be additionally operable to the accommodating cavity of the mainboard and function element for electronic product, when noticeable here, when mainboard and
After function element is assembled in rear sound chamber 16, the gap in rear sound chamber 16 between function element forms the passage of sound, fully
The inner space of electronic product is make use of, so that on the premise of power of loudspeaker is not increased, ensures the voice quality of loudspeaker.
As illustrated in fig. 1 and 2, from the figure, it can be seen that being equipped with the 4th extended to 2 direction of rear shell on the edge of front housing 1
Surrounding edge 8, and rear shell 2 is equipped with the first surrounding edge 9 of 1 direction of front housing Zhou Dynasty extension, the peripheral dimension of the first surrounding edge 9 with all around
The inner circumferential on side 8 is equal sized, fully realizes the formation of the rear sound chamber 16 after being connected with rear shell 2 of front housing 1, specifically, front housing 1 and rear shell
2 sealing sets sealing ring 4 to realize sealing using on the lateral wall of rear shell 2.
Sound outlet hole 13 is enclosed as shown in Fig. 2, being located in the side surface opposite with front housing 1 of rear shell 2 and being equipped with sound outlet hole 13
The second surrounding edge 11 including conjunction, the second surrounding edge 11 are connected with the first surrounding edge 9, make to be formed between the second surrounding edge 11 and the first surrounding edge 9
Preceding sound chamber 10, preceding sound chamber 10 are connected with sound outlet hole 13 and rear sound chamber 16；The side surface opposite with front housing 1 of rear shell 2 is located at wheat
It is equipped with gram air holes 14 and microphone aperture 14 is enclosed in the 3rd interior surrounding edge 12, the 3rd surrounding edge 12 is connected with the first surrounding edge 9,
Make to form microphone channel 15 between the 3rd surrounding edge 12 and the first surrounding edge 9, microphone channel 15 and microphone aperture 14 and rear sound
Chamber 16 connects.
In the utility model, sound outlet hole 13 and microphone aperture 14 are arranged on the opposite both sides of rear shell 2, so that both
Sound will not obscure, further improve loudspeaker goes out sound quality.
As shown in Figure 1, positioned at strainer 17 at sound outlet hole 13 on preceding sound chamber 10.So as to prevent dust from entering.
As shown in Figure 1, the smart machine of the utility model, including mainboard (not shown) and the work(that is connected with mainboard
Energy component, it is noted herein that functional component includes loudspeaker 3, microphone 5, battery 7 etc., but the utility model is unlimited
In this, such as display panel, heart rate detector etc. being further included, smart machine further includes the audio cavity structure of foregoing electronic product,
The mainboard and functional component be arranged on preceding sound chamber 20 in, the loudspeaker 3 is corresponding with 13 position of sound outlet hole, microphone 5 and
Microphone aperture 14 is oppositely arranged, when noticeable here, after mainboard and function element are assembled in sound chamber 16 after, rear
Gap in sound chamber 16 between function element forms the passage of sound, takes full advantage of the inner space of electronic product, so that
On the premise of not increasing power of loudspeaker, ensure the voice quality of loudspeaker.
As illustrated in fig. 1 and 2, from the figure, it can be seen that being equipped with the 4th extended to 2 direction of rear shell on the edge of front housing 1
Surrounding edge 8, and rear shell 2 is equipped with the first surrounding edge 9 of 1 direction of front housing Zhou Dynasty extension, the peripheral dimension of the first surrounding edge 9 with all around
The inner circumferential on side 8 is equal sized, fully realizes the formation of the rear sound chamber 16 after being connected with rear shell 2 of front housing 1, specifically, front housing 1 and rear shell
2 sealing sets sealing ring 4 to realize sealing using on the lateral wall of rear shell 2.
Sound outlet hole 13 is enclosed as shown in Fig. 2, being located in the side surface opposite with front housing 1 of rear shell 2 and being equipped with sound outlet hole 13
The second surrounding edge 11 including conjunction, the second surrounding edge 11 are connected with the first surrounding edge 9, make to be formed between the second surrounding edge 11 and the first surrounding edge 9
Preceding sound chamber 10, preceding sound chamber 10 are connected with sound outlet hole 13 and rear sound chamber 16, and loudspeaker 3 is arranged on the second surrounding edge 11 and the first surrounding edge
Before being formed on 9 on this first surrounding edge of part 9 of sound chamber 10, loudspeaker 3 covers preceding sound chamber 10 so that by preceding sound chamber 10 and rear sound chamber
16 isolation, specifically, loudspeaker 3 have two cards, and one of card is opposite with preceding sound chamber 10, after another card is placed in
In sound chamber 16, loudspeaker 3 is fixed by the bracket；It is located in the side surface opposite with front housing 1 of rear shell 2 at microphone aperture 14 and is equipped with
Microphone aperture 14 is enclosed in the 3rd interior surrounding edge 12, the 3rd surrounding edge 12 is connected with the first surrounding edge 9, make the 3rd surrounding edge 12 and
Microphone channel 15 is formed between first surrounding edge 9, microphone channel 15 is connected with microphone aperture 14 and rear sound chamber 16, described to raise
Sound device 3 is fixed by the bracket this first surrounding edge of part 9 that microphone channel 15 is formed on the 3rd surrounding edge 12 and the first surrounding edge 9
On.
Sound outlet hole 13 and microphone aperture 14 are arranged on the opposite both sides of rear shell 2 in the smart machine of the utility model,
So that both sound will not be obscured, further improve loudspeaker goes out sound quality.
The intelligent electronic device of the preferred embodiment of the utility model can be for example the corpusculums such as Intelligent bracelet or intelligent watch
Long-pending electronic equipment, but the utility model is not restricted to this.
In conclusion the audio cavity structure of the utility model includes front housing and rear shell opposite and be spaced, front housing is with after
Sound chamber after being formed between shell, is sealedly and fixedly connected front housing and rear shell by sealing ring, and set and raise one's voice in rear sound chamber
Device and microphone, improve the sounding effect of small size electronic equipment at low cost, realize the power that need not increase loudspeaker, drop
Low energy consumption and assembling is simple.
Although the utility model has shown and described with reference to specific embodiment, those skilled in the art will manage
Solution：In the case where not departing from the spirit and scope of the utility model limited by claim and its equivalent, can herein into
Various change in row form and details.
Claims (10)
- A kind of 1. audio cavity structure of electronic product, it is characterised in that including front housing (1) and rear shell (2) opposite and be connected with each other, The front housing (1) and rear shell (2) are tightly connected so as to sound chamber (16) after the formation between front housing (1) and rear shell (2), in rear shell 2 On be respectively equipped with the sound outlet hole (13) connected with rear sound chamber (16), microphone aperture (14).
- A kind of 2. audio cavity structure of electronic product according to claim 1, it is characterised in that：The rear shell (2) is equipped with The first surrounding edge (9) of the one front housing Zhou Dynasty (1) direction extension.
- 3. the audio cavity structure of electronic product according to claim 2, it is characterised in that：The rear shell (2) and front housing (1) phase To a side surface be located at sound outlet hole (13) place and be equipped with sound outlet hole (13) is enclosed in interior the second surrounding edge (11), the second surrounding edge (11) it is connected with the first surrounding edge (9), makes sound chamber (10) before being formed between the second surrounding edge (11) and the first surrounding edge (9), preceding sound chamber (10) connected with sound outlet hole (13) and rear sound chamber (16).
- 4. the audio cavity structure of the electronic product according to Claims 2 or 3, it is characterised in that：The rear shell (2) and front housing (1) an opposite side surface, which is located at microphone aperture (14) place and is equipped with, is enclosed in microphone aperture (14) the 3rd interior surrounding edge (12), 3rd surrounding edge (12) is connected with the first surrounding edge (9), leads to formation microphone between the 3rd surrounding edge (12) and the first surrounding edge (9) Road (15), microphone channel 15 are connected with microphone aperture (14) and rear sound chamber (16).
- 5. the audio cavity structure of electronic product according to claim 4, it is characterised in that the outside of first surrounding edge (9) Wall is equipped with sealing ring (4).
- 6. a kind of smart machine, including mainboard and the functional component that is connected with mainboard, the functional component include loudspeaker (3), microphone (5), battery (7), it is characterised in that：Further include the audio cavity structure of electronic product as claimed in claim 1, institute State mainboard and functional component is arranged in rear sound chamber (16), the loudspeaker (3) is corresponding with sound outlet hole (13) position, microphone (5) it is corresponding with microphone aperture (14) position.
- 7. smart machine according to claim 6, it is characterised in that：The rear shell (2) is equipped with the front housing Zhou Dynasty (1) side To the first surrounding edge (9) of extension.
- 8. smart machine according to claim 7, it is characterised in that：The rear shell (2) and the opposite side table of front housing (1) Face is located at sound outlet hole (13) place and is enclosed equipped with sound outlet hole (13) to be enclosed in interior the second surrounding edge (11), the second surrounding edge (11) with first Side (9) is connected, and makes sound chamber (10), preceding sound chamber (10) and sound outlet hole before being formed between the second surrounding edge (11) and the first surrounding edge (9) (13) and rear sound chamber (16) connection, loudspeaker (3) are arranged on the second surrounding edge (11) and the first surrounding edge (9) sound chamber before composition (10) on this first surrounding edge of part (9), sound chamber (10) before loudspeaker (3) covering, so that by preceding sound chamber (10) and rear sound chamber (16) isolate.
- 9. the smart machine according to claim 7 or 8, it is characterised in that：The rear shell (2) and front housing (1) it is opposite one Side surface is located at microphone aperture (14) place equipped with the 3rd surrounding edge (12) in microphone aperture (14) is enclosed in, the 3rd surrounding edge (12) it is connected with the first surrounding edge (9), makes to form microphone channel (15), Mike between the 3rd surrounding edge (12) and the first surrounding edge (9) Wind passage (15) and microphone aperture (14) and rear sound chamber (16) connects, the loudspeaker (3) arranged on the 3rd surrounding edge (12) and On this first surrounding edge of part (9) that microphone channel (15) is formed on first surrounding edge (9).
- 10. smart machine according to claim 9, it is characterised in that the lateral wall of first surrounding edge (9) is equipped with close Seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985945.2U CN207354591U (en) | 2017-08-08 | 2017-08-08 | The audio cavity structure and smart machine of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720985945.2U CN207354591U (en) | 2017-08-08 | 2017-08-08 | The audio cavity structure and smart machine of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207354591U true CN207354591U (en) | 2018-05-11 |
Family
ID=62359976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720985945.2U Expired - Fee Related CN207354591U (en) | 2017-08-08 | 2017-08-08 | The audio cavity structure and smart machine of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207354591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616798A (en) * | 2018-06-19 | 2018-10-02 | 深圳市沃特沃德股份有限公司 | Smart machine |
| CN109348385A (en) * | 2018-10-22 | 2019-02-15 | 钰太芯微电子科技（上海）有限公司 | A kind of microphone and electronic equipment with echo sound-attenuating system |
| CN111431600A (en) * | 2020-04-29 | 2020-07-17 | 深圳市莱法照明通信科技有限公司 | Visible light communication terminal shell and visible light communication terminal |
| CN114257769A (en) * | 2022-02-14 | 2022-03-29 | 深圳康佳电子科技有限公司 | Ultrathin television structure and ultrathin liquid crystal television |
-
2017
- 2017-08-08 CN CN201720985945.2U patent/CN207354591U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616798A (en) * | 2018-06-19 | 2018-10-02 | 深圳市沃特沃德股份有限公司 | Smart machine |
| CN109348385A (en) * | 2018-10-22 | 2019-02-15 | 钰太芯微电子科技（上海）有限公司 | A kind of microphone and electronic equipment with echo sound-attenuating system |
| CN111431600A (en) * | 2020-04-29 | 2020-07-17 | 深圳市莱法照明通信科技有限公司 | Visible light communication terminal shell and visible light communication terminal |
| CN111431600B (en) * | 2020-04-29 | 2022-03-01 | 深圳市莱法照明通信科技有限公司 | Visible light communication terminal shell and visible light communication terminal |
| CN114257769A (en) * | 2022-02-14 | 2022-03-29 | 深圳康佳电子科技有限公司 | Ultrathin television structure and ultrathin liquid crystal television |
| CN114257769B (en) * | 2022-02-14 | 2024-05-14 | 深圳康佳电子科技有限公司 | Ultrathin television structure and ultrathin liquid crystal television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |