CN208402110U - A kind of electronic device - Google Patents
A kind of electronic device Download PDFInfo
- Publication number
- CN208402110U CN208402110U CN201820524174.1U CN201820524174U CN208402110U CN 208402110 U CN208402110 U CN 208402110U CN 201820524174 U CN201820524174 U CN 201820524174U CN 208402110 U CN208402110 U CN 208402110U
- Authority
- CN
- China
- Prior art keywords
- acoustic aperture
- electronic device
- rear shell
- air filter
- sealing 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.)
- Expired - Fee Related
Links
- 230000004308 accommodation Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009500 colour coating Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
This application discloses a kind of electronic devices.The electronic device includes rear shell, front housing and Air Filter, rear shell offers accommodation groove, front shell cover is located in rear shell and is connected on the side wall of accommodation groove, the side wall of accommodation groove offers first and goes out acoustic aperture, front housing, which is offered, goes out the acoustic aperture out of acoustic aperture corresponding second with first, front housing goes out acoustic aperture protrusion around second and is provided with gear part, and Air Filter setting goes out acoustic aperture and second first and goes out between acoustic aperture and be connected to gear part.The application can prevent rear shell from scratching Air Filter in installation or disassembly process.
Description
Technical field
This application involves the technical fields that Air Filter is fixedly mounted, more particularly to a kind of electronic device.
Background technique
As consumption electronic product is increasingly lightening, while the rising of user experience demand, to being related to entertaining audio-visual sound
Frequency performance also proposed requirements at the higher level.Promote the audio cavity structure of the speaker of the portable electronic devices such as mobile phone, tablet computer gradually
It is changed into side by the just mode of speaking to speak mode, the sealing between speaker and device housings is also corresponding to change.
But during machine assembly, rear shell meeting scraping collision is to Air Filter, to cause damaged Air Filter, displacement or de-
It falls, leads to that good sealing property cannot be possessed between the sound outlet hole of loudspeaker assembly and the sound outlet hole of rear shell, voice signal, which overflows, to be scattered to
The inside of electronic device and cause audio bad, to influence the packaging efficiency and yield of electronic device.
Utility model content
The application embodiment provides a kind of electronic device, which includes rear shell, front housing and Air Filter, rear shell
Accommodation groove is offered, front shell cover is located in rear shell and is connected on the side wall of accommodation groove, and the side wall of accommodation groove offers first and goes out
Acoustic aperture, front housing, which is offered, goes out the acoustic aperture out of acoustic aperture corresponding second with first, and front housing goes out acoustic aperture protrusion around second and is provided with gear
Position portion, Air Filter setting first go out acoustic aperture and second go out acoustic aperture between and be connected to gear part.The application can prevent rear shell
Air Filter is scratched in installation or disassembly process.
The application's the utility model has the advantages that Air Filter setting goes out acoustic aperture and second first goes out between acoustic aperture, and front housing is around second
Acoustic aperture protrusion is provided with gear part out, and Air Filter is connected to gear part, and such gear part can be by the interval of rear shell and Air Filter
A gap is opened, when installation perhaps dismantles rear shell, rear shell will not scratch Air Filter and Air Filter is caused to shift or fall off,
To which gear part effectively protects Air Filter, the secondary assembling of Air Filter is efficiently avoided.In addition, gear part is on front housing
It can play the role of positioning Air Filter when installing Air Filter and limiting, to improve the installation effectiveness of electronic device.
Detailed description of the invention
Fig. 1 is the decomposition texture signal of Air Filter region in a kind of electronic device of one embodiment of the application offer
Figure；
Fig. 2 is the structural schematic diagram of the Air Filter in the application Fig. 1；
Fig. 3 be the front housing in the application Fig. 1 second go out acoustic aperture region structural schematic diagram；
Fig. 4 is the schematic cross-section in the application Fig. 1 on the direction A-A；
Fig. 5 is the structural schematic diagram of the sealing ring in the application Fig. 4；
Fig. 6 be the rear shell in the application Fig. 4 first go out acoustic aperture region structural schematic diagram；
Fig. 7 is the overall structure diagram of the electronic device of another implementation of the application.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by.It is understood that the specific embodiments described herein are only used for explaining the application, rather than to this
The restriction of application.It also should be noted that illustrate only part relevant to the application for ease of description, in attached drawing and
Not all structure.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
Electronic device provided by the embodiment of the present application, including smart phone, tablet computer, intelligent wearable device, number
The electronic equipments such as audio/video player, electronic reader, handheld game machine and vehicle electronic device.
Term " first ", " second " in the application etc. be for distinguishing different objects, rather than it is specific suitable for describing
Sequence.In addition, term " includes " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The process, method, system, product or equipment of a series of steps or units are not limited to listed step or unit, and
It is optionally further comprising the step of not listing or unit, or optionally further comprising for these process, methods, product or equipment
Intrinsic other step or units.
Referenced herein " embodiment " is it is meant that can in conjunction with a particular feature, structure, or characteristic that embodiment describes
To be included at least one embodiment of the application.There is the phrase in each position in the description
Refer to identical embodiment, nor the independent or alternative embodiment with other embodiment mutual exclusion.Art technology
Personnel explicitly and implicitly understand that embodiments described herein can be combined with other embodiment.
Referring to Fig. 1, Fig. 1 is 30 region of Air Filter in a kind of electronic device of one embodiment of the application offer
Decomposition texture schematic diagram.
In the present embodiment, electronic device may include front housing 10, rear shell 20 and Air Filter 30.Loudspeaker assembly 40 is sent out
Sound out is spread out of from Air Filter 30, the inside that Air Filter 30 is used to prevent extraneous impurity from entering electronic device.
Wherein, rear shell 20 offers accommodation groove (not showing on Fig. 1), and the lid of front housing 10 is located in rear shell 20 and is connected to accommodating
On the side wall of slot, loudspeaker assembly 40 is mounted between front housing 10 and rear shell 20.The side wall of accommodation groove offers first and goes out acoustic aperture
21, front housing 10 offer with first go out acoustic aperture 21 corresponding second go out acoustic aperture 11, the sound that loudspeaker assembly 40 is issued according to
Secondary to go out acoustic aperture 11, Air Filter 30 and the first outflow of acoustic aperture 21 out from second, i.e. the electronic device is side sounding.
Front housing 10 goes out the protrusion of acoustic aperture 11 around second and is provided with gear part 12, and gear part 12 protrudes above to form one in front housing 10
A escape groove 13, the setting of Air Filter 30 go out acoustic aperture 21 and second first and go out between acoustic aperture 11, and Air Filter 30 is housed in escape groove
In 13 and it is connected to gear part 12.
The beneficial effect of the present embodiment is: the setting of Air Filter 30 goes out acoustic aperture 21 and second first and goes out between acoustic aperture 11, preceding
Shell 10 goes out the protrusion of acoustic aperture 11 around second and is provided with gear part 12, and gear part 12 forms an escape groove 13 on front housing 10, prevents
Dirt net 30 is housed in escape groove 13 and is connected to gear part 12, and such gear part 12 can will be between rear shell 20 and Air Filter 30
Spaced apart by a gap 14, when installing or dismantling rear shell 20, rear shell 20 will not scratch Air Filter 30 and lead to Air Filter 30
It shifts or falls off, so that gear part 12 effectively protects Air Filter 30, efficiently avoid secondary group of Air Filter 30
Dress.In addition, gear part 12 can also play positioning and limit when installing Air Filter 30 in the escape groove 13 formed on front housing 10
Effect, improve the installation effectiveness of electronic device.
Specifically, rear shell 20 may include cover board 50 and frame 60, and frame 60 is arranged to form accommodating around cover board 50
Slot, first, which goes out acoustic aperture 21, is provided on frame 60.Rear shell 20, which is split as multiple portions setting, to be advantageous in that, cover board 50 and side
The material of frame 60 can freely arrange in pairs or groups selection, and under the premise of not increasing the manufacturing cost of rear shell 20, it is abundant to improve rear shell 20
Degree.
The material of cover board 50 can be glass or ceramics, the not only appearance appreciative value of cover board 50 made of glass and ceramics
By force, and the antenna of electronic device will not be interfered.The material of frame 60 can be plastics or metal.
Air Filter 30 and front housing 10 can be by two-sided glue stickings, and Air Filter 30 and front housing 10 can also be viscous by glue
It connects.
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of the Air Filter 30 in the application Fig. 1.
Evenly distributed setting is there are many micropore 31 on Air Filter 30, micropore 31 can through sound but can will be extraneous miscellaneous
Matter is blocked in the outside of electronic device.
The material of Air Filter 30 can be rubber and plastic or plastics, and Air Filter 30 manufactured in this way is at low cost, and has excellent
Good sound permeability, the loss of tension is relatively low, additionally due to plastics or rubber material have the elongation percentage, outstanding resistance to of very little
Performance is ground, so that Air Filter 30 has longer service life, due also to the tension of plastics or rubber material is high and net is away from small,
The anti-dust performance of Air Filter 30 can be improved.Certainly, the material of Air Filter 30 is also possible to mild steel, color coating steel, magnesium alloy, no
Become rusty the metal materials such as steel.
Please refer to Fig. 1 and Fig. 3, Fig. 3 be the front housing 10 in the application Fig. 1 second go out 11 region of acoustic aperture knot
Structure schematic diagram.
Further, gear part 12 is being provided at least two gaps towards the side of the bottom of accommodation groove (i.e. cover board 50)
14, gear part 12 exists in the side towards cover board 50 with multiple salient points 15.The quantity of salient point 15 is always than the quantity in gap 14
It is one few, for example, corresponding salient point 15 is one when gap 14 is two；When gap 14 is four.Corresponding
Salient point 15 is three.
Reserving the gap 14 come can be used to increase the area of Air Filter 30, to increase Air Filter 30 and front housing 10
Contact area, so Air Filter 30 and front housing 10 be bonded it is more firm, even if gear part 12 is not played to Air Filter 30
Protective effect, rear shell 20 are also impossible to easily scratch Air Filter 30 to falling off.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 is the schematic cross-section in the application Fig. 1 on the direction A-A, and Fig. 5 is in the application Fig. 4
Sealing ring 70 structural schematic diagram.
Electronic device further comprises sealing ring 70,70 elastic compression of sealing ring be contained in Air Filter 30 and rear shell 20 it
Between, to increase by the second leakproofness for going out acoustic aperture 11, sealing ring 70, which is provided with, to be gone out the corresponding third of acoustic aperture 11 with second and goes out acoustic aperture 72.
The sound that loudspeaker assembly 40 is issued successively goes out acoustic aperture 11 from second, Air Filter 30, third go out acoustic aperture 72 and first goes out acoustic aperture
21 outflows.
The material of sealing ring 70 can be silica gel, and silica gel has elastic and quality close, thus the sealing of silica gel material
Circle 70, which can be played, goes out the good leakproofness of acoustic aperture 11 to second.
Specifically, sealing ring 70 includes main part 71, and main part 71 offers third and goes out acoustic aperture 72.Further, it seals
Circle 70 goes out acoustic aperture 72 and protrude above in main part 71 around thirds is provided with protrusion 73, and 73 elasticity of protrusion is connected to Air Filter
30, protrusion 73 can reduce the contact area of sealing ring 70 Yu Air Filter 30, to be more easier to accomplish to go out acoustic aperture to second
11 sealing.
Sealing ring 70 and rear shell 20 can be by two-sided glue stickings, and sealing ring 70 and rear shell 20 can also be viscous by glue
It connects.Further, to going out far from third, acoustic aperture 72 is extended interconnecting piece 74, interconnecting piece 74 and the company of main part 71 to sealing ring 70
It connects, interconnecting piece 74 increases the contact area of sealing ring 70 Yu rear shell 20, improves sealing ring 70 and the connection of rear shell 20 is strong
Degree.
Please refer to Fig. 4 and Fig. 6, Fig. 6 be the rear shell 20 in the application Fig. 4 first go out 21 region of acoustic aperture knot
Structure schematic diagram.
Rear shell 20 goes out acoustic aperture 21 around first and is provided with container 22.Specifically, frame 60 goes out acoustic aperture 21 around first and sets
It is equipped with container 22, sealing ring 70 is contained in container 22, is gone out on 21 axial direction of acoustic aperture to reduce frame 60 first
Volume.When the material of frame 60 is plastics, container 22 can also play the role of drawing glue to frame 60, prevent frame 60
Thickness it is excessive and occur part shrink.
Further, 70 elasticity of sealing ring is contained in container 22, i.e., installs and be placed on after 70 elastic stretching of sealing ring
In container 22, sealing ring 70 applies a tightening force to the side wall of container 22, to improve sealing ring 70 and frame 60
Bonding strength.
Referring to Fig. 7, Fig. 7 is the overall structure diagram of the electronic device of another implementation of the application.
The electronic device can be mobile phone, tablet computer, laptop and wearable device etc., present embodiment figure
Show and takes the mobile phone as an example.The electronic device may include Air Filter in screen 1, terminal shell 2 and above embodiment etc. zero
Part (wherein, the parts such as Air Filter are set to the inside of terminal shell 2, therefore do not indicate in figure).Tool about parts such as Air Filters
Object constructional features and structural relation please refer to the associated description of above embodiment, no longer describe in detail herein.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (11)
1. a kind of electronic device, which is characterized in that
Rear shell offers accommodation groove；
Front housing, lid are located in the rear shell and are connected on the side wall of the accommodation groove, and the side wall of the accommodation groove offers the
One goes out acoustic aperture, and the front housing, which is offered, to be gone out acoustic aperture corresponding second with described first and go out acoustic aperture, and the front housing is around described the
Two, which go out acoustic aperture protrusion, is provided with gear part；And
Air Filter, setting described first go out acoustic aperture and described second go out acoustic aperture between and be connected to the gear part.
2. electronic device according to claim 1, which is characterized in that
The rear shell includes cover board and frame, and the frame is arranged to form the accommodation groove around the cover board, and described first
Acoustic aperture is provided on the frame out.
3. electronic device according to claim 2, which is characterized in that
The cover board is that perhaps the ceramic cover plate frame is plastic cement frame or metal edge frame to glass cover-plate.
4. electronic device according to claim 1, which is characterized in that
The gear part is provided at least two gaps in the side of the bottom towards the accommodation groove, to increase the Air Filter
With the contact area of the front housing.
5. electronic device according to claim 1, which is characterized in that
The Air Filter and the front housing pass through two-sided glue sticking.
6. electronic device according to claim 1, which is characterized in that
The electronic device further comprises sealing ring, and the sealing ring elasticity compression is contained in the Air Filter and the rear shell
Between, to increase by the described second leakproofness for going out acoustic aperture, the sealing ring, which is provided with, goes out the corresponding third of acoustic aperture with described second
Acoustic aperture out.
7. electronic device according to claim 6, which is characterized in that
The sealing ring goes out acoustic aperture around the third and is provided with protrusion, and the protrusion elasticity is connected to the Air Filter.
8. electronic device according to claim 6, which is characterized in that
The material of the sealing ring includes silica gel.
9. electronic device according to claim 6, which is characterized in that
The rear shell goes out acoustic aperture around described first and is provided with container, and the sealing ring elasticity is contained in the container,
To reduce the volume that the rear shell is spoken on the axial direction of hole described first.
10. electronic device according to claim 6, which is characterized in that
The sealing ring and the rear shell pass through two-sided glue sticking.
11. electronic device according to claim 10, which is characterized in that
The sealing ring to far from the third go out acoustic aperture be extended have interconnecting piece, to increase the sealing ring and the rear shell
Contact area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524174.1U CN208402110U (en) | 2018-04-12 | 2018-04-12 | A kind of electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820524174.1U CN208402110U (en) | 2018-04-12 | 2018-04-12 | A kind of electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208402110U true CN208402110U (en) | 2019-01-18 |
Family
ID=65064058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820524174.1U Expired - Fee Related CN208402110U (en) | 2018-04-12 | 2018-04-12 | A kind of electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208402110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836141A (en) * | 2019-04-23 | 2020-10-27 | 北京小米移动软件有限公司 | Dust screen structure, speaker module and electronic equipment |
| WO2021168631A1 (en) * | 2020-02-24 | 2021-09-02 | 海能达通信股份有限公司 | Mobile terminal |
-
2018
- 2018-04-12 CN CN201820524174.1U patent/CN208402110U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111836141A (en) * | 2019-04-23 | 2020-10-27 | 北京小米移动软件有限公司 | Dust screen structure, speaker module and electronic equipment |
| WO2021168631A1 (en) * | 2020-02-24 | 2021-09-02 | 海能达通信股份有限公司 | Mobile terminal |
| GB2608077A (en) * | 2020-02-24 | 2022-12-21 | Hytera Comm Corp Ltd | Mobile terminal |
| GB2608077B (en) * | 2020-02-24 | 2023-11-01 | Hytera Comm Corp Ltd | Mobile terminal |
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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: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |