CN206060858U - A kind of mobile terminal and its gum cover - Google Patents
A kind of mobile terminal and its gum cover Download PDFInfo
- Publication number
- CN206060858U CN206060858U CN201620582493.9U CN201620582493U CN206060858U CN 206060858 U CN206060858 U CN 206060858U CN 201620582493 U CN201620582493 U CN 201620582493U CN 206060858 U CN206060858 U CN 206060858U
- Authority
- CN
- China
- Prior art keywords
- gum cover
- mobile terminal
- mainboard
- boss
- rounded portions
- 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
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Abstract
The utility model discloses a kind of mobile terminal and its gum cover, belong to mobile communication equipment technical field.Gum cover includes rounded portions and square department；The upper surface of the rounded portions is provided with first boss, and is connected with the housing seal of mobile terminal by the first boss；The lower surface of the rounded portions is provided with cavity, and the cavity inner wall is provided with through hole.Mobile terminal includes gum cover, housing, mainboard and microphone；The first boss of the gum cover is connected with the housing seal, and the lower surface of the gum cover is tightly connected with the mainboard；The microphone is arranged in the cavity of the gum cover, and is arranged on the mainboard.This utility model defines the audio cavity structure of the microphone of complete, good airproof performance so that microphone sound chamber good sealing effect, will not gas leakage, echo will not be produced in communication process.
Description
Technical field
This utility model belongs to mobile communication equipment technical field, specifically, is related to a kind of mobile terminal and its gum cover.
Background technology
In recent years, as the volume of the mobile terminals such as mobile phone, panel computer constantly reduces, people are produced to these portable electronic pieces
The performance requirement of product also more and more higher, constantly reduce so as to the volume for also requiring that the structure of the electronic component of matched installation,
Performance and concordance are improved constantly.
At present, existing mobile terminal includes：Housing, microphone (Microphone, MIC), mainboard and gum cover；Gum cover
It is covered on microphone, microphone is on mainboard, and coordinates gum cover to form the sound chamber channel design of mobile phone MIC；Gum cover it is upper
End face is hermetically connected with the shell, and the extruding by housing to gum cover upper surface, gum cover lower surface is tightly connected with mainboard.
During this utility model embodiment is implemented, inventor has found that prior art at least has problems with：
Can not be fully contacted between gum cover and housing in existing mobile phone MIC audio cavity structure channel designs so that gum cover
It is bad with the junction sealing effectiveness of mainboard, reduce the transaudient effect of microphone.
Utility model content
In order to solve the problems of the prior art, this utility model embodiment provides a kind of mobile terminal and gum cover.
The technical scheme is as follows：
On the one hand, the utility model discloses a kind of gum cover, including rounded portions and square department；
The upper surface of the rounded portions is provided with first boss, and close with the housing of mobile terminal by the first boss
Envelope connection；
The lower surface of the rounded portions is provided with cavity, and the cavity inner wall is provided with through hole.
Further, the lower surface of the square department is provided with second boss.
Further, the through hole being radially arranged along the rounded portions, and run through the square department.
Further, the first boss and the rounded portions are concentric cylinder, and its side wall is provided with lines.
Further, the rounded portions are set to right angle with the junction of the square department.
Further, the gum cover is silica gel sheath.
On the other hand, this utility model embodiment additionally provides a kind of mobile terminal, including described gum cover, housing, master
Plate and microphone；
The first boss of the gum cover is connected with the housing seal, and the lower surface of the gum cover is connected with mainboard sealing
Connect；
The microphone is arranged in the cavity of the gum cover, and is arranged on the mainboard.
Further, the gum cover is tightly connected with the mainboard by double faced adhesive tape.
Further, the mainboard is connected with the housing seal by foam.
Further, the mobile terminal is mobile phone or panel computer.
Compared with prior art, this utility model can be obtained including following technique effect：
Mainboard is hermetically connected with the shell, and gum cover seals adhesion with mainboard, and microphone is placed in the cavity of gum cover, has defined
The audio cavity structure of the microphone of whole, good airproof performance so that microphone sound chamber good sealing effect, will not gas leakage, in communication process
Echo will not be produced.
Certainly, implement arbitrary product of the present utility model to be not necessarily required to while reaching all the above technology effect
Really.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain this utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the upper end surface structure schematic diagram one of the gum cover that this utility model embodiment is provided；
Fig. 2 is the structural representation two of the gum cover that this utility model embodiment is provided；
Fig. 3 is the structural representation of the mobile terminal that this utility model embodiment is provided.
Specific embodiment
Describe embodiment of the present utility model below in conjunction with drawings and Examples in detail, thereby to this utility model
How application technology means come solve technical problem and reach technology effect realize that process can fully understand and implement according to this.
Embodiment one
A kind of gum cover 100 that this utility model embodiment is provided, as depicted in figs. 1 and 2, including rounded portions 110 and square
Portion 120；
The upper surface of rounded portions 110 is provided with first boss 111, and by first boss 111 and the housing of mobile terminal
200 are tightly connected；So, first boss 111 is contacted with housing 200, the extruding first boss 111 of housing 200 so that gum cover 100
It is fully contacted with mainboard 400, strengthens sealing.
The lower surface of rounded portions 110 is provided with cavity 112, and 112 inwall of cavity is provided with through hole 113.
In addition, the gum cover 200 that this utility model embodiment is provided also has following technical characteristic.
Alternatively, the lower surface of square department 120 is provided with second boss 121, and second boss 121 is located at mainboard side, prevents
Only there is position movement with gum cover 100 in mainboard 400.
Alternatively, being radially arranged along rounded portions 110 of through hole 113, and run through square department 120, this way it is ensured that sound chamber
Logical sound.
Alternatively, first boss 111 and rounded portions 110 are concentric cylinder, and its side wall is provided with lines, so, in housing
Strengthen friction when 200 extruding.
Alternatively, rounded portions 110 are set to right angle with the junction of square department 120, so so that gum cover 100 coordinates housing
200 structure, contacts seamless.
Alternatively, gum cover 100 is silica gel sheath, and silica gel sheath is typically made up of rubber, soft texture, flexible, wear-resisting.
Embodiment two
A kind of mobile terminal is present embodiments provided, as shown in figure 3, the gum cover 100, housing 200, master including embodiment one
Plate (Printed Circuit Board Assembly, PCBA) 400 and microphone 300；The first boss 111 of gum cover 100
It is tightly connected with housing 200, lower surface and the mainboard 400 of gum cover 100 are tightly connected；Microphone 300 is arranged at the sky of gum cover 100
Intracavity, and be arranged on mainboard 400.
In the present embodiment, gum cover 100 is mutually bonding with mainboard 400 by double faced adhesive tape, and such gum cover 100 and double faced adhesive tape combine shape
Into the seal audio cavity of microphone 300, here is it is to be appreciated that gum cover 100 can also be using other adhesivess and mainboard 400
Bonding, for example, AB glue, 502 glue, 705 glue etc., the double faced adhesive tape being not limited in the present embodiment.
Alternatively, mainboard 400 is tightly connected with housing 200 by foam, be which prevent between mainboard 400 and housing 200
Position occur gas leakage situation.
Alternatively, mobile terminal is mobile phone or panel computer.
A kind of mobile terminal that this utility model is provided, mainboard are hermetically connected with the shell, and gum cover seals adhesion with mainboard, pass
Sound device is placed in the cavity of gum cover, defines the audio cavity structure of the microphone of complete, good airproof performance so that microphone sound chamber is close
Envelope effect it is good, will not gas leakage, echo will not be produced in communication process.
Also, it should be noted that term " including " or its any other variant are intended to including for nonexcludability, from
And cause to include the commodity or system of a series of key elements not only including those key elements, but also including be not expressly set out its
His key element, or also include the key element intrinsic for this commodity or system.In the absence of more restrictions, by language
The key element that sentence "including a ..." is limited, it is not excluded that also exist in the commodity or system including the key element other
Identical element.
Described above illustrates and describes some preferred embodiments of the present utility model, but as previously mentioned, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and can be used for various
Other combinations, modification and environment, and can be in utility model contemplated scope described herein, by above-mentioned teaching or association area
Technology or knowledge be modified.And change that those skilled in the art are carried out and change are without departing from spirit of the present utility model and model
Enclose, then all should be in the protection domain of this utility model claims.
Claims (10)
1. a kind of gum cover, it is characterised in that including rounded portions and square department；
The upper surface of the rounded portions is provided with first boss, and the housing seal by the first boss with mobile terminal connects
Connect；
The lower surface of the rounded portions is provided with cavity, and the cavity inner wall is provided with through hole.
2. gum cover as claimed in claim 1, it is characterised in that the lower surface of the square department is provided with second boss.
3. gum cover as claimed in claim 1, it is characterised in that the through hole is radially arranged along the rounded portions, and is run through
The square department.
4. gum cover as claimed in claim 1, it is characterised in that the first boss is concentric cylinder with the rounded portions,
Its side wall is provided with lines.
5. gum cover as claimed in claim 1, it is characterised in that the rounded portions are set to directly with the junction of the square department
Angle.
6. gum cover as claimed in claim 1, it is characterised in that the gum cover is silica gel sheath.
7. a kind of mobile terminal, it is characterised in that the mobile terminal include gum cover as described in any one of claim 1-6,
Housing, mainboard and microphone；
The first boss of the gum cover is connected with the housing seal, and the lower surface of the gum cover is tightly connected with the mainboard；
The microphone is arranged in the cavity of the gum cover, and is arranged on the mainboard.
8. mobile terminal as claimed in claim 7, it is characterised in that the gum cover passes through double faced adhesive tape and mainboard sealing connects
Connect.
9. mobile terminal as claimed in claim 8, it is characterised in that the mainboard is connected with the housing seal by foam
Connect.
10. mobile terminal as claimed in claim 9, it is characterised in that the mobile terminal is mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582493.9U CN206060858U (en) | 2016-06-16 | 2016-06-16 | A kind of mobile terminal and its gum cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582493.9U CN206060858U (en) | 2016-06-16 | 2016-06-16 | A kind of mobile terminal and its gum cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060858U true CN206060858U (en) | 2017-03-29 |
Family
ID=58371676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620582493.9U Expired - Fee Related CN206060858U (en) | 2016-06-16 | 2016-06-16 | A kind of mobile terminal and its gum cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290655B (en) * | 2019-05-30 | 2024-05-31 | 无锡睿勤科技有限公司 | Mobile terminal |
-
2016
- 2016-06-16 CN CN201620582493.9U patent/CN206060858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110290655B (en) * | 2019-05-30 | 2024-05-31 | 无锡睿勤科技有限公司 | 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200616 |