CN109348320A - Microphone water-tight device, microphone and electronic device - Google Patents
Microphone water-tight device, microphone and electronic device Download PDFInfo
- Publication number
- CN109348320A CN109348320A CN201810537529.5A CN201810537529A CN109348320A CN 109348320 A CN109348320 A CN 109348320A CN 201810537529 A CN201810537529 A CN 201810537529A CN 109348320 A CN109348320 A CN 109348320A
- Authority
- CN
- China
- Prior art keywords
- microphone
- water
- connection box
- tight device
- mounting ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
Abstract
The present invention provides a kind of microphone water-tight devices, it is set on the center of electronic device, air inlet is offered on the side wall of the center, the microphone water-tight device includes connection box and the first proof mechanism of water, chamber is provided in the connection box, the chamber microphone main body, the connection box corresponds to the air inlet and offers the opening for being connected to the chamber, first proof mechanism of water includes the mounting ring being removably attachable on the connection box, and is set in the mounting ring for covering the first waterproof ventilated membrane of the opening.Due to there is the covering of the first waterproof ventilated membrane in the opening, the dust or water of the external electronic device not can enter in the opening, so as to prevent microphone main body to be damaged.The present invention also provides a kind of microphones and electronic device for being provided with the microphone water-tight device.
Description
Technical field
The present invention relates to a kind of microphone water-tight device, it is provided with the microphone and electronics of the microphone water-tight device
Device.
Background technique
Microphone is provided in the electronic devices such as mobile phone, tablet computer, existing microphone is generally attached at the electricity
On the circuit board of sub-device, the shell of the electronic device corresponds to the microphone and offers air inlet, passes through air inlet acoustic
To the microphone.However, existing air inlet, without sealing element, the sundries such as dust, water are easily accessible in the air inlet, because
This, not only influences the function of microphone, but also microphone is easy to cause to damage.
Summary of the invention
The purpose of the present invention is to provide a kind of dust-proof and waterproof the microphone water-tight device of energy, it is provided with the Mike
The microphone of wind water-tight device, and it is provided with the electronic device of the microphone.
In order to solve the above-mentioned technical problems, the present invention provides a kind of microphone water-tight devices, are set to electronic device
On center, air inlet is offered on the side wall of the center, the microphone water-tight device includes connection box and the first splashproof machine
Structure is provided with chamber, the chamber microphone main body in the connection box, and the connection box corresponds to the air inlet and opens
Equipped with the opening for being connected to the chamber, first proof mechanism of water includes the installation being removably attachable on the connection box
Ring, and be set in the mounting ring for covering the first waterproof ventilated membrane of the opening.
The present invention also provides a kind of microphones, are set on the circuit board of center, and the microphone includes microphone waterproof
Device and the microphone main body for being connected to the microphone water-tight device, the microphone water-tight device are set to the center
On, air inlet is offered on the side wall of the center, the microphone water-tight device includes connecting box and the first proof mechanism of water,
Chamber, the chamber microphone main body are provided in the connection box, the connection box corresponds to the air inlet and offers
It is connected to the opening of the chamber, first proof mechanism of water includes the mounting ring being removably attachable on the connection box, with
And it is set in the mounting ring for covering the first waterproof ventilated membrane of the opening.
The present invention also provides a kind of electronic devices comprising center, circuit board and the Mike being set on the circuit board
Wind main body and microphone water-tight device, the microphone water-tight device are set on the center of electronic device, the center
Side wall on offer air inlet, the microphone water-tight device includes connection box and the first proof mechanism of water, in the connection box
It is provided with chamber, the chamber microphone main body, the connection box corresponds to the air inlet and offers the connection chamber
Opening, first proof mechanism of water includes the mounting ring being removably attachable on the connection box, and is set to described
For covering the first waterproof ventilated membrane of the opening in mounting ring.
Electronic device provided by the invention is by being arranged dismountable mounting ring, the peace in the air inlet position of connection box
The first waterproof ventilated membrane for covering the opening is provided on dress ring.Therefore, the dust of the external electronic device or water cannot
Into in the opening, so as to prevent microphone main body to be damaged.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to use required in embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram for the electronic device that first embodiment of the invention provides.
Fig. 2 is the partial perspective cross-sectional structural schematic diagram of the electronic device of Fig. 1.
Fig. 3 is the decomposition diagram of the electronic device of Fig. 2.
Fig. 4 is the decomposition diagram at another visual angle of the electronic device of Fig. 3.
Fig. 5 is in Fig. 2 along the schematic cross-sectional view of the microphone main body of electronic device.
Fig. 6 is the schematic cross-sectional view for the electronic device that second embodiment of the invention provides.
Fig. 7 is the schematic cross-sectional view for the electronic device that third embodiment of the invention provides.
Fig. 8 is the schematic cross-sectional view for the electronic device that fourth embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art under that premise of not paying creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation of the instructions such as term " on ", "lower" " left side " " right side "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not to imply or indicate that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation or positional relationship of the instructions such as term " thickness " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than imply or refer to
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In this application, it is configured to be referred to as by the communication terminal of radio interface communication and " wirelessly communicate eventually
End ", " wireless terminal " or " mobile terminal ".Include as " communication terminal " as used herein (or referred to as " terminal ") but not
Be limited to be configured to connect via Wireline (such as via Public Switched Telephone Network (PSTN), digital subscriber line (DSL),
Digital cable, Direct cable connection and/or another data connection/network) and/or via (for example, for cellular network,
WLAN (WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter, with
And/or another communication terminal) wireless interface receives/send the device of signal of communication.The example of mobile terminal includes but unlimited
In satellite or cellular phone；It can be with the individual of combination cellular radio telephone and data processing, fax and communication ability
Communication system (PCS) terminal；It may include radio telephone, pager, the Internet/intranet access, Web browser, account
The PDA of book, calendar and/or global positioning system (GPS) receiver；And conventional laptop and/or palmtop receiver or
Other electronic devices including radiotelephone transceiver.
Fig. 1 is the structural schematic diagram for the electronic device that first embodiment of the invention provides referring to FIG. 1 to FIG. 4,；Fig. 2 is
The partial perspective cross-sectional structural schematic diagram of the electronic device of Fig. 1；Fig. 3 is the decomposition diagram of the electronic device of Fig. 2；Fig. 4 is figure
The decomposition diagram at another visual angle of 3 electronic device.The present invention provides a kind of electronic device 100 and includes a center 20, is arranged
The microphone water-tight device on the center 20 is installed in an outline border 30, the circuit board 50, one outside the center 20
60, and it is connected to a microphone main body 70 of the microphone water-tight device 60.It is offered in the one side wall of the center 20
One air inlet 22, the microphone water-tight device 60 include a connection box 62 and one first proof mechanism of water 64, the connection box 62
It is inside provided with a chamber 621 (as shown in Figure 5), the chamber 621 is connected to the microphone main body 70.The connection box 62 is right
The air inlet 22 is answered to offer an opening 622 of the connection chamber 621.First proof mechanism of water 64 includes detachable
Ground is connected to the mounting ring 642 at the opening 622 of the connection box 62, and is set in the mounting ring 642 for hiding
Cover one first waterproof ventilated membrane 644 of the opening 622.
In the present embodiment, the microphone main body 70 is MEMS microphone.
Electronic device 100 provided by the invention passes through the dismountable mounting ring of setting at the air inlet 22 of connection box 62
642, the first waterproof ventilated membrane 644 for covering the opening 622 is provided in the mounting ring 642.Due to the opening 622
On have the first waterproof ventilated membrane 644 covering, therefore, dust or water outside the electronic device 100 not can enter the opening
In 622, so as to prevent microphone to be damaged.
The center 20 includes that a framework 21 and the support plate 23 for being set to the framework 21, the framework 21 open up
A pocket 212 is offered on the inside of the side wall for having the air inlet 22, the air inlet 22 is connected to the pocket 212, institute
Pocket 212 is stated for accommodating the connection box 62.The top surface of the framework 21 is convex in the two sides of the pocket 212 difference
Equipped with positioning column 214.The framework 21 is convexly equipped with several locating pieces 216 facing away from the side of the pocket 212, wherein centainly
Position block 216 is located at the surrounding of the air inlet 22.The side that the framework 21 faces the support plate 23 offers location hole
217.The support plate 23 is set to the downside of the framework 21, and the support plate 23 includes amplexiforming in 21 downside of framework
A plate body 231, and the support bar 233 being convexly equipped on the plate body 231, the plate body 231 face the framework 21
Side is convexly equipped with positioning column 234.When the support plate 23 is connected in the framework 21, the plate body 231 is the receipts
Hold the bottom plate of mouth 212, the support bar 233 is located at one end far from the air inlet 22 of the pocket 212, positioning column
In the corresponding location hole 217 of 234 insertions.
Air inlet 22 described in face offers through-hole 32 on the outline border 30.The outline border 30 faces the framework 21
Side offers several locating slots 322 corresponding with the locating piece 216, and wherein a positioning groove 322 is located at the through-hole 32
Surrounding.
The connection box 62 includes the box body 620 for being provided with the chamber 621, and the box body 620 includes a front bulkhead
623, a side wall 625, a downside wall 626, opposite two sidewalls and an aft bulkhead 628.The opening 622 is opened in described
On front bulkhead 623, and the 622 connection chamber 621 of the opening.The connection box 62 is opened up in the surrounding of the opening 622
There is a card slot 6231, the mounting ring 642 is connected in the card slot 6231, that is, the card slot 6231 is opened in the front end
In the surrounding of the opening 622 on wall 623, the mounting ring 642 is removably connected in the card slot 6231.Before described
The side of end wall 623 offers the notch 6233 for being connected to the card slot 6231.A ventilation is offered in the side wall 625
Hole 6251, the venthole 6251 are connected to the chamber 621.The side wall 625 is opened in the surrounding of the venthole 6251
Equipped with circular container 6253.The aft bulkhead 628 be inclined wall, that is, the aft bulkhead 628 from the downside wall 626 to
It goes up and tilts backwards extension.
The mounting ring 642 is made of soft elastic materials such as rubber, silica gel or plastics, the middle part of the mounting ring 642
The corresponding opening 622 offers a mounting hole 6421, and first waterproof ventilated membrane 644 is set to the mounting hole 6421
It is interior.The side of the mounting ring 642 corresponds to the notch 6233 and is convexly equipped with a convex block 6423.
The microphone water-tight device 60 further includes one second proof mechanism of water 65, and second proof mechanism of water 65 includes energy
One second waterproof ventilated membrane 653 that is contained in the container 6253 is set to second waterproof ventilated membrane 653 and institute
State the marine glue 651 between the bottom surface of container 6253, and one be set on second waterproof ventilated membrane 653 is close
Seal washer 655.The seal washer 655 is made of soft materials such as foam rubber or silica gel.
A through-hole 52 and several location holes 54, the corresponding connection box of the through-hole 52 are offered on the circuit board 50
Venthole 6251 on 62, several location holes 54 are corresponding with positioning column 214 respectively.The corresponding institute of the microphone main body 70
Through-hole 52 is stated to be set on the circuit board 50.
It is in Fig. 2 along the schematic cross-sectional view of the V-V of electronic device also referring to Fig. 1 to Fig. 5, Fig. 5.Assembling
When, first waterproof ventilated membrane 644 is connected in the mounting ring 642 by marine glue；The mounting ring 642 is blocked
In the card slot 6231 for entering the front bulkhead 623, first waterproof ventilated membrane 644 is made to cover the opening 622, and made described
The convex block 6423 of mounting ring 642 is contained in the notch 6233, can make this mounting ring when stirring the convex block 6233 outward
642 are detached from the connection box 62.Second waterproof ventilated membrane 653 is connected to the container by the marine glue 651
In 6253, second waterproof ventilated membrane 653 is set to cover the venthole 6251, then the seal washer 655 is placed in institute
It states on the second waterproof ventilated membrane 653.The support plate 23 is connected to the bottom side of the framework 21, is made in the support plate 23
Positioning column 234 be connected in the location hole 217 of the framework 21, at this point, the support bar 233 of the support plate 23 is located at institute
State the rear end of pocket 212, that is, the pocket 212 is surrounded jointly by the framework 21, plate body 231 and support bar 233.It will
The microphone water-tight device 60 is contained in the pocket 212, makes the air inlet of center 20 described in 622 faces of the opening
Hole 22 is inclined wall since the mounting ring 642 has the aft bulkhead 628 of elasticity and the connection box 62, the company
Box 62 is connect to be connected in the pocket 212.The circuit board 50 for the microphone main body 70 that is sticked is placed in the company
It connects in the side wall 625 of box 62, makes venthole 6251 described in 52 face of through-hole of the circuit board 50, and the framework 21
Positioning column 214 is connected in corresponding location hole 54.The outline border 30 is sheathed on to the outside of the center 20 again, is made described
Air inlet 22 on center 20 described in 32 face of through-hole of outline border 30, several locating pieces 216 are respectively clamped into corresponding positioning
In slot 322.
Microphone water-tight device 60 provided by the invention is due in the opening 622 for connecting box 62 and the center 20
Air inlet 22 between be provided with first waterproof ventilated membrane 644, and venthole 6251 and institute in the connection box 62
It states and is provided with second waterproof ventilated membrane 653 between the through-hole 52 of circuit board 50, therefore, the microphone water-tight device 60
It can prevent water or dust from influencing the work of the microphone main body 70, and can prevent water or dust from damaging the microphone
Main body 70.
In other embodiments, connection glue is provided between the connection box 62 and the plate body 231.
Referring to Fig. 6, Fig. 6 is the schematic cross-sectional view for the electronic device that second embodiment of the invention provides.Electronics dress
The structure for the second embodiment set is similar to the structure of first embodiment, the two the difference is that: it is real described second
It applies in example, the connection box 62 is convexly equipped with several elastic card columns 6235,642 face of mounting ring in the surrounding of the opening 623
Several card holes 6425 of the corresponding elastic card column 6235 are offered towards the side of the connection box 62.Assemble the mounting ring
642 to the connection box 62 when, several elastic card columns 6235 are connected in respectively in corresponding card hole 6425.
In other embodiments, the mounting ring 642 is connected to the front bulkhead 623 of the connection box 62 by marine glue
On.
In other embodiments, sandwiched elasticity between the mounting ring 642 and the front bulkhead 623 of the connection box 62
Collision mat.
In left other embodiments, the mounting ring 642 faces 62 side of connection box and is convexly equipped with several elastic card columns,
The corresponding several elastic card columns of the front bulkhead 623 of the connection box 62 offer several card holes.Assemble the mounting ring 642
When to the connection box 62, it is interior that several elastic card columns are connected in corresponding card hole respectively.
First proof mechanism of water 64 and are provided on the microphone water-tight device 60 of electronic device 100 of the invention
First waterproof ventilated membrane 644 of two proof mechanism of water 64, first proof mechanism of water 64 covers air inlet 22, second waterproof
Therefore second waterproof ventilated membrane 653 of structure 65, which covers venthole 6251, can prevent water or dust from entering in chamber 621, from
And protect microphone main body 70.
Referring to Fig. 7, Fig. 7 is the schematic cross-sectional view for the electronic device that third embodiment of the invention provides.Electronics dress
The structure for the 3rd embodiment set is similar to the structure of first embodiment, the two the difference is that: it is real in the third
It applies in example, the connection box 62 is provided with several magnet 6237 in the surrounding of the opening 622, and the mounting ring 642 is magnetic to inhale
In on the magnet 6237, that is, the side that the mounting ring 642 faces the connection box 62, which is provided with, respectively corresponds several institutes
The magnetic block 6427 of magnet 6237 is stated, each 6427 energy magnetic absorption of magnetic block is on corresponding magnet 6237.The present embodiment
In, each magnetic block 6427 is that is be set to state the iron plate in mounting ring 642.The mounting ring 642 is assembled to the connection box
When 62, several magnetic blocks 6427 distinguish magnetic absorption on corresponding magnet 6237.
In other embodiments, the mounting ring 642 faces the side of the connection box 62 in first waterproof and breathable
The surrounding of film 644 is provided with the flat thin magnet of annular, and the connection box 62 is provided with described in correspondence in the surrounding of the opening 622
The annular magnet piece of flat thin magnet.
Referring to Fig. 8, Fig. 8 is the schematic cross-sectional view for the electronic device that fourth embodiment of the invention provides.Electronics dress
The structure for the fourth embodiment set is similar to the structure of first embodiment, the two the difference is that: it is real the described 4th
It applies in example, the side that the framework 21 of center 20 faces mounting ring 642 offers annular groove 218 in the surrounding of air inlet 22, described
The side that mounting ring 642 faces the framework 21 is caught in the annular groove 218.
In other implementation columns, first waterproof ventilated membrane 644 is made with the mounting ring 642 integrated molding.
The present invention also provides a kind of microphone water-tight devices 60, are set on the center 20 of electronic device, the center 20
Side wall on offer air inlet 22, the microphone water-tight device 60 includes connection box 62 and the first proof mechanism of water 64, described
Chamber 621 is provided in connection box 62, the chamber 621 is connected to microphone main body 70, the corresponding air inlet of the connection box 62
Hole 22 offers the opening 622 for being connected to the chamber 621, and first proof mechanism of water 64 is described including being removably attachable to
The mounting ring 642 on box 62 is connected, and is set in the mounting ring 642 for covering the first waterproof of the opening 622
Ventilated membrane 644.
The present invention also provides a kind of microphone, it is set on the circuit board 50 in center 20, the microphone includes Mike
Wind water-tight device 60 and the microphone main body 70 for being connected to the microphone water-tight device 60, the microphone water-tight device 60
It is set on the center 20, air inlet 22 is offered on the side wall of the center 20, the microphone water-tight device 60 includes
Box 62 and the first proof mechanism of water 64 are connected, chamber 621 is provided in the connection box 62, the chamber 621 is connected to microphone master
Body 70, the corresponding air inlet 22 of the connection box 62 offer the opening 622 for being connected to the chamber 621, first waterproof
Mechanism 64 includes the mounting ring 642 being removably attachable on the connection box 62, and is set in the mounting ring 642
For covering the first waterproof ventilated membrane 644 of the opening 622.
It is the embodiment of the embodiment of the present invention above, it is noted that those skilled in the art are come
It says, without departing from the principles of the embodiments of the present invention, several improvements and modifications can also be made, these improvements and modifications
Also it is considered as protection scope of the present invention.
Claims (16)
1. a kind of microphone water-tight device, is set on the center of electronic device, air inlet is offered on the side wall of the center,
The microphone water-tight device includes connection box and the first proof mechanism of water, and chamber is provided in the connection box, and the chamber connects
Logical microphone main body, the connection box correspond to the air inlet and offer the opening for being connected to the chamber, first splashproof machine
Structure includes the mounting ring being removably attachable on the connection box, and is set in the mounting ring for covering described open
First waterproof ventilated membrane of mouth.
2. microphone water-tight device according to claim 1, which is characterized in that offered on the center connection it is described into
The pocket of stomata, the connection box are contained in the pocket.
3. microphone water-tight device according to claim 1, which is characterized in that the connection box is in the surrounding of the opening
Card slot is offered, the mounting ring is connected in the card slot.
4. microphone water-tight device according to claim 3, which is characterized in that the connection box is in offering the opening
Side on offer the notch for being connected to the card slot, the side of the mounting ring corresponds to the notch and is convexly equipped with convex block, outward
The convex block is stirred so that this mounting ring of institute is detached from the connection box.
5. microphone water-tight device according to claim 1, which is characterized in that the mounting ring corresponds to described open up
There is mounting hole, the waterproof ventilated membrane is set in the mounting hole.
6. microphone water-tight device according to claim 1, which is characterized in that between the mounting ring and the connection box
Pass through waterproof glue connection.
7. microphone water-tight device according to claim 1, which is characterized in that the mounting ring is by soft elastic material system
At.
8. microphone water-tight device according to claim 1, which is characterized in that the connection box is set to the electronics dress
Under the circuit board set, through-hole is offered on the circuit board, and the through hole is corresponded on the circuit board and is provided with the Mike
Wind main body corresponds to the through-hole on the connection box and offers venthole, and the venthole is connected to the chamber.
9. microphone water-tight device according to claim 8, which is characterized in that the microphone water-tight device further includes one
Second proof mechanism of water, second proof mechanism of water include be set to the circuit board through-hole and it is described connection box venthole it
Between one second waterproof ventilated membrane, be provided with seal washer between the circuit board and second waterproof ventilated membrane.
10. microphone water-tight device according to claim 1, which is characterized in that the connection box is in the four of the opening
It is convexly equipped with elastic card column week, the side that the mounting ring faces the connection box offers the card hole of the corresponding elastic card column.
11. microphone water-tight device according to claim 1, which is characterized in that the connection box is in the four of the opening
It is provided with magnet week, the mounting ring magnetism is inhaled on the magnet.
12. microphone water-tight device according to claim 1, which is characterized in that the mounting ring and the connection box it
Between sandwiched elasticity collision mat.
13. microphone water-tight device according to claim 1, which is characterized in that the mounting ring and first waterproof
Ventilated membrane integrated molding is made.
14. microphone water-tight device according to claim 1, which is characterized in that the center faces the side of mounting ring
Annular groove is offered in the surrounding of air inlet, the side that the mounting ring faces the center is caught in the annular groove.
15. a kind of microphone comprising the microphone main body being set on circuit board, which is characterized in that the microphone also wraps
The microphone water-tight device as described in claim 1~14 any one is included, the microphone main body is connected to the microphone
Water-tight device.
16. a kind of electronic device exists including center, circuit board and the microphone main body being set on the circuit board, feature
In the electronic device further includes the microphone water-tight device as described in claim 1~14 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810537529.5A CN109348320A (en) | 2018-05-29 | 2018-05-29 | Microphone water-tight device, microphone and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810537529.5A CN109348320A (en) | 2018-05-29 | 2018-05-29 | Microphone water-tight device, microphone and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109348320A true CN109348320A (en) | 2019-02-15 |
Family
ID=65291337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810537529.5A Pending CN109348320A (en) | 2018-05-29 | 2018-05-29 | Microphone water-tight device, microphone and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109348320A (en) |
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| WO2021169702A1 (en) * | 2020-02-26 | 2021-09-02 | Oppo广东移动通信有限公司 | Shell assembly, electronic device and wearable device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982180A (en) * | 2019-04-29 | 2019-07-05 | 歌尔科技有限公司 | Microphone waterproof assembling structure and smart electronics product |
| WO2021169702A1 (en) * | 2020-02-26 | 2021-09-02 | Oppo广东移动通信有限公司 | Shell assembly, electronic device and wearable device |
| CN113840025A (en) * | 2021-09-28 | 2021-12-24 | 维沃移动通信有限公司 | Electronic device |
| WO2023151187A1 (en) * | 2022-02-08 | 2023-08-17 | 歌尔股份有限公司 | Waterproof film assembly and electronic product |
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Application publication date: 20190215 |