CN203851184U - Mobile terminal headphone seat assembly and mobile terminal - Google Patents
Mobile terminal headphone seat assembly and mobile terminal Download PDFInfo
- Publication number
- CN203851184U CN203851184U CN201420260122.XU CN201420260122U CN203851184U CN 203851184 U CN203851184 U CN 203851184U CN 201420260122 U CN201420260122 U CN 201420260122U CN 203851184 U CN203851184 U CN 203851184U
- Authority
- CN
- China
- Prior art keywords
- earphone base
- headphone
- mobile terminal
- seat
- shell
- 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 - Lifetime
Links
- 239000012634 fragment Substances 0.000 claims description 15
- 210000000988 bone and bone Anatomy 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 7
- 239000002657 fibrous material Substances 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
Abstract
The utility model discloses a mobile terminal headphone seat assembly and a mobile terminal. The headphone seat assembly comprises a PCB, a headphone seat, a headphone seat conduction elastic sheet and a shell. The headphone seat formed on the shell through injection molding. The headphone seat conduction elastic sheet is arranged in a headphone seat hole in the shell. The shell and the PCB are pressed together. The pressing pin of the headphone seat conduction elastic sheet is connected onto the PCB. The headphone seat and the shell are used to form a plastic integrated structure, not only the shell does not need to be broken and risen, but also the strength of the shell will not be destroyed, and the thin and beautiful appearance of the mobile terminal can be ensured. If two sides of the headphone seat are provided with reinforcing ribs or a high-strength plastic material containing a fiber material is used, the fixation performance between the headphone seat plastic element and the shell can be enhanced. If a clamp hook is added onto the headphone seat again, the headphone seat is clamped onto the PCB through the clamp hook, the good and stable electrical connection between the headphone seat and the PCB can be realized. The utility model further discloses a mobile terminal, wherein the shell of the mobile terminal adopts an integrated headphone seat assembly.
Description
Technical field
The utility model relates to the components and parts in mobile communication technology field, particularly a kind of for the earphone base assembly of mobile terminal and the mobile terminal that comprises this earphone base assembly.
Background technology
The at present earphone base of mobile terminal is all earphone base independently.Along with market to the requirement of mobile terminal be more and more reflected on its volume small-sized, frivolous, attractive in appearance, be easy to carry and the key element such as casing rigidity is high, be difficult for breaking on, therefore, for allow mobile terminal profile do thin do little, meet client's demand, when those skilled in the art state the independently earphone base that volume takes up room greatly many in the use, can only housing be broken or allow at mounting ear support place housing local eminence.Breaking of housing, declines casing rigidity greatly, easily breaks; The protuberance of housing, makes the profile of product not reach requirement frivolous, attractive in appearance.As shown in Figure 1, existing earphone base structure 1 comprises: housing 11, independently earphone base 12 and circuit board 13.For independently earphone base 12 is installed, need breaks corresponding position at the housing of mobile terminal 11 places and be inlayed into.Existing handset structure 2 as shown in Figure 2, if ensure that housing does not break, needs housing 21 to swell, and by increasing the space of housing, and earphone base 22 is seated in housing 21.In a word, be to take the processing method of Fig. 1 or Fig. 2, be all difficult to meet the demand of market to mobile terminal outward appearance and intensity.
Therefore, research and development one both need not break, swell housing, did not destroy again the intensity of housing, can also ensure that the profile of mobile terminal is frivolous, attractive in appearance, and the earphone base assembly that can match with the mobile terminal of all kinds of models is the innovation of meeting the market requirement.
Utility model content
The technical problems to be solved in the utility model is the defect in order to overcome prior art, a kind of earphone base assembly and mobile terminal for mobile terminal is provided, earphone base directly can be made on casing, thereby reduce the volume of mobile terminal shell, strengthen the intensity of housing.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of earphone base assembly for mobile terminal, it includes a pcb board, an earphone base, earphone base conducting shell fragment and a housing, described earphone base is injection-moulded on housing, described earphone base conducting shell fragment is placed in the earphone base hole of this housing, this housing and described pcb board press together, and the shell foot of this earphone base conducting shell fragment is connected on this pcb board.
Due to earphone base is directly made on housing, so both can not destroy case strength, saved again one deck plastic cement thickness, and housing need not swell again, thereby meet the demand in market.
Preferably, the described earphone base assembly for mobile terminal, sets up reinforcement bone between the plastic body of earphone base and housing, and this reinforcement bone has two at least.Adopt this structure of reinforcement bone, made the bonding strength between earphone base and housing higher, thereby further strengthened the integrated fixed performance on housing of earphone base.
Preferably, the described earphone base assembly for mobile terminal, is characterized in that: the surperficial vertical range of housing to earphone base hole is 0.8～1.0mm.Ensure to have certain plastic cement thickness herein, can prevent that headset plug is stressed time, this place is not destroyed.
Preferably, the earphone base assembly for mobile terminal described in any one, plastic material used is the high strength plastic material that contains 10%～20% fiber.Thereby can further strengthen the intensity of earphone base.
Preferably, the described earphone base assembly for mobile terminal, is characterized in that: earphone base is provided with snap fit, described snap fit and pcb board engagement connection.The structure that adopts snap fit to engage with pcb board, can strengthen earphone base and even housing and pcb board and fix, and can make to form and stablize good electrical connection between earphone base and pcb board.
Preferably, the described earphone base assembly for mobile terminal, it is characterized in that: the shell foot of the described earphone base conducting shell fragment earphone base side of all extending, the side of described pcb board is furnished with circuit trace, and the shell foot of described earphone base conducting shell fragment and the width side of described pcb board are connected.Adopt this structure can further reduce the volume of mobile terminal.
A kind of mobile terminal, it comprises the earphone base assembly for mobile terminal.Use the mobile terminal of the utility model earphone base assembly can improve the attractive in appearance and intensity of this equipment, also can obtain the accreditation in market.
Positive progressive effect of the present utility model is: earphone base is directly made on casing, so both can destroyed case strength, saved again one deck plastic cement thickness, housing need not swell again, meets again the outward appearance demand of market to mobile terminal simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of existing earphone base;
Fig. 2 is the structural representation of existing mobile phone;
Fig. 3 is the earphone base of embodiment 1 and the schematic diagram of housing;
Fig. 4 is the earphone base of embodiment 1 and the cutaway view of housing;
Fig. 5 is the perspective view that the earphone base of embodiment 1 is strengthened bone;
Fig. 6 is that the earphone base of embodiment 1 engages perspective view with pcb board;
Fig. 7 is that the earphone base of embodiment 1 engages cutaway view with pcb board;
Fig. 8 is the earphone base conducting sheet shell foot of embodiment 2 and the perspective view that pcb board is connected.
Embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Embodiment 1
Fig. 3 to Fig. 7 shows the execution mode of the utility model preferred embodiment.As shown in Figure 3, the earphone base assembly of mobile terminal, formed by pcb board 32, earphone base 33, earphone base conducting shell fragment (not shown) and a housing 31, wherein, earphone base is injection-moulded on housing, then the conducting shell fragment of earphone base is assembled into the position place, earphone base hole of housing, then together with housing is assembled into pcb board, the shell foot of shell fragment is connected on pcb board, has realized thus the technical scheme of the earphone base assembly being integrated on housing.As shown in Figure 4, earphone base is injection-moulded on housing, make earphone base and housing plastic cement form integrative-structure, housing and earphone base share place's plastic body, both saved space, ensured again intensity, and adopted after the earphone base being integrated on housing, housing, after ensureing that bulk is constant, can also not break and not swell.As shown in Figure 5, in the utility model, be respectively provided with some reinforcement bones 44 in the both sides of earphone base plastic body and can strengthen the bonding strength between earphone base plastic body and housing.It should be noted that at this, although respectively arranging two, the both sides of the plastic body of earphone base shown in Fig. 5 strengthen bone 44, but the utility model is strengthened to bone 44 as long as be provided with on the both sides of earphone base plastic body, for example, when a reinforcement bone 44 is respectively set in the both sides of earphone base plastic body, just can ensure the bonding strength between earphone base plastic body and housing.And the both sides of earphone base plastic body respectively arrange two reinforcement bones 44 for preferred.In addition, can further adopt the intensity by improving plastic material in plastic material, to increase fiber, preferably plastic material is the high strength plastic material that contains 10%～20% fiber; The plastic body that housing and earphone base can be shared again to position, housing to the vertical range of earphone base hole outer surface is accomplished 0.8～1.0mm, can prevent like this that plastic cement is excessively thin, weakened and destroyed while causing headset plug stressed herein.As shown in Fig. 6～7, on earphone base, increase snap fit 34, this snap fit 34 is connected with circuit board engaging.Adopt and increase the structure that snap fit engages with pcb board, can strengthen the fixing of earphone base assembly and pcb board, and can make to form and stablize good electrical connection between earphone base and circuit board.
Embodiment 2
Shown in Fig. 8, other structures of the present embodiment are all identical with embodiment 1, its difference is, earphone base conducting sheet shell foot 51, totally four sides of earphone base of all extending, the circuit trace of pcb board 32 must route on the side of this pcb board Width accordingly, and conducting sheet shell foot 51 and pcb board 32 sides are connected.Adopt this structure can reduce the volume of mobile terminal, thereby make it lighter and thinner.
The present embodiment also provides a kind of mobile terminal, for example, and mobile phone, the shell that it includes a display screen and includes above-mentioned earphone base assembly.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection range of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these execution modes, but these changes and amendment all fall into protection range of the present utility model.
Claims (8)
1. the earphone base assembly for mobile terminal, it includes a pcb board, an earphone base, earphone base conducting shell fragment and a housing, it is characterized in that: described earphone base is injection-moulded on housing, described earphone base conducting shell fragment is placed in the earphone base hole of this housing, this housing and described pcb board press together, and the shell foot of this earphone base conducting shell fragment is connected with described pcb board.
2. the earphone base assembly for mobile terminal as claimed in claim 1, is characterized in that: between described earphone base and housing, be provided with reinforcement bone, described reinforcement bone has two at least.
3. the earphone base assembly for mobile terminal as claimed in claim 1 or 2, is characterized in that: described housing to the surperficial vertical range in described earphone base hole is 0.8～1.0mm.
4. the earphone base assembly for mobile terminal as claimed in claim 1 or 2, is characterized in that: earphone base is provided with snap fit, described snap fit and pcb board engagement connection.
5. the earphone base assembly for mobile terminal as claimed in claim 3, is characterized in that: described earphone base is provided with snap fit, described snap fit and pcb board engagement connection.
6. the earphone base assembly for mobile terminal as claimed in claim 1 or 2, it is characterized in that: the shell foot of the described earphone base conducting shell fragment earphone base side of extending, the side of described pcb board is furnished with circuit trace, and the side of the shell foot of described earphone base conducting shell fragment and the Width of described pcb board is connected.
7. the earphone base assembly for mobile terminal as claimed in claim 3, it is characterized in that: the shell foot of the described earphone base conducting shell fragment earphone base side of extending, the side of described pcb board is furnished with circuit trace, and the side of the shell foot of described earphone base conducting shell fragment and the Width of described pcb board is connected.
8. a mobile terminal, is characterized in that: it comprises the earphone base assembly for mobile terminal as described in any one in the claims 1～7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260122.XU CN203851184U (en) | 2014-05-20 | 2014-05-20 | Mobile terminal headphone seat assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260122.XU CN203851184U (en) | 2014-05-20 | 2014-05-20 | Mobile terminal headphone seat assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851184U true CN203851184U (en) | 2014-09-24 |
Family
ID=51564149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260122.XU Expired - Lifetime CN203851184U (en) | 2014-05-20 | 2014-05-20 | Mobile terminal headphone seat assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990743A (en) * | 2015-03-23 | 2016-10-05 | 三星电子株式会社 | Electronic device and connector |
| CN107819906A (en) * | 2017-11-09 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal and its earphone seat installation structure |
-
2014
- 2014-05-20 CN CN201420260122.XU patent/CN203851184U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105990743A (en) * | 2015-03-23 | 2016-10-05 | 三星电子株式会社 | Electronic device and connector |
| CN107819906A (en) * | 2017-11-09 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal and its earphone seat installation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |