CN201947325U - Internal structure of mobile phone - Google Patents
Internal structure of mobile phone Download PDFInfo
- Publication number
- CN201947325U CN201947325U CN2011200161113U CN201120016111U CN201947325U CN 201947325 U CN201947325 U CN 201947325U CN 2011200161113 U CN2011200161113 U CN 2011200161113U CN 201120016111 U CN201120016111 U CN 201120016111U CN 201947325 U CN201947325 U CN 201947325U
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- China
- Prior art keywords
- mainboard
- mobile phone
- support
- internal structure
- loud speaker
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- 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
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides an internal structure of a mobile phone, which comprises a display, a mainboard, a loudspeaker and a shell. A support is connected between the display and the mainboard; the support is connected with and supports the display on one side and provided with a slot on the other side, wherein a clearance is left between the mainboard and the slot; the position where the mainboard corresponds to the slot is provided with an electronic element; the loudspeaker is connected with one side of the mainboard, which is far from the slot and forms a sound cavity with the shell; and the shell is provided with a sound outlet hole. The support is adopted by the internal structure of the mobile phone, and the position where the support is arranged near to the mainboard is provided with the slot, thus the electronic element can be arranged in the slot through one side of the mainboard, and the other side of the mainboard can be connected with the loudspeaker and other elements. Therefore, the utilization rate of both sides of the mainboard can be improved, the mainboard, the loudspeaker and the display can be arranged more closely, and the size of the whole mobile phone can be reduced without changing the size of the sound cavity.
Description
Technical field
The utility model relates to a kind of mobile phone internal structure.
Background technology
Along with the progress of society, mobile phone has become an inseparable part in people's life, the work.But because the renewal of technology and mobile phone is universal, the user also has nothing in common with each other to the requirement of mobile phone, and the user who has likes the moulding of the fashion uniqueness of mobile phone; The user who has then likes mobile phone to have strong functions, can carry out a lot of commercial affairs or other are movable; The user who also has like wait for bus or riding process in listen to the music or broadcast receiver or the like with mobile phone.Therefore, in order to adapt to different user group's demand, mobile-phone manufacturers both domestic and external just design the mobile phone of corresponding attraction according to different customer groups, and this is a trend of mobile phone development.
In the mobile phone of these attraction uniquenesses, music phone more and more has been subjected to many users' favor.When the topmost attraction of music phone was exactly playing back music or Streaming Media, audio frequency effect was very good, and sound is undistorted.And be exactly the characteristics of loudspeaker self and the layout designs of audio cavity structure to two factors that audio frequency effect plays a decisive role.
There is following problem in existing on the market audio cavity structure layout: the one, and the poor sealing in sound chamber, acoustical leakage causes audio distortions, and audio frequency effect is poor, and distorsion is arranged.The 2nd, design independently sound chamber box, but because many wall thickness spaces of which floor shell, and guarantee the volume in sound chamber again, so the complete machine size design is very big, sacrificed moulding.The 3rd, in order to satisfy the requirement of molded dimension, the sound cavity volume of loudspeaker is less, causes speaker sound little, and audio frequency effect is poor.
The utility model content
Thereby the technical problems to be solved in the utility model provides a kind of sound cavity volume that both can guarantee and guarantees tonequality, can reduce the mobile phone internal structure that mobile phone complete machine size is convenient to moulding attractive in appearance again.
In order to address the above problem, the utility model provides a kind of mobile phone internal structure, comprise display, mainboard, loud speaker and housing, also be connected with support between described display and the mainboard, described support simultaneously connects the described display of support, another side be provided with and described mainboard between keep the groove in gap, the position of the corresponding described groove of described mainboard is provided with electronic devices and components, described loud speaker connection is arranged on the one side of described mainboard away from described groove, and and described housing between be formed with the sound chamber, described housing is provided with the sender of corresponding described loud speaker.
Further, described loud speaker is fixedly installed in the positioning bar of described housing.
Further, be provided with the foam that is used to seal between described housing and described mainboard and the loud speaker.
Further, described sender is provided with Air Filter.
Further, be connected by screw between described support and the mainboard.
Further, be provided with gum between described support and the described display.
The utlity model has following advantage:
1, the utility model adopts support, and groove is set near the mainboard place at this support, make mainboard electronic devices and components to be arranged in this groove one side, the another side connection is provided with loud speaker and other components and parts, thereby improved the two-sided utilance of mainboard, make between mainboard, loud speaker and the display compact more, thereby guaranteeing to reduce mobile phone complete machine size under the size condition of sound chamber.
2, the utility model adopts foam between housing and mainboard and loud speaker, not only can damping, play the effect of protection mainboard and loud speaker, can also airtight loud speaker and housing between the sound chamber, thereby further improve tonequality.
3, the utility model is simple in structure, and each parts connects compactness, reliable in the mobile phone, and type of attachment is convenient to mobile phone modelling flexibly, and the utility model can not increase the mobile phone cost of manufacture, conveniently promotes the use of.
Description of drawings
Below in conjunction with accompanying drawing execution mode of the present utility model is described further:
Fig. 1 shows a kind of mobile phone internal structure of the utility model cross-sectional view;
Fig. 2 shows a kind of mobile phone internal structure assembling of the utility model schematic diagram;
Fig. 3 shows Fig. 2 medium-height trestle and splits schematic diagram;
Fig. 4 shows Fig. 2 middle shell and splits schematic diagram.
Embodiment
As shown in Figure 1, the utility model comprises display 1, mainboard 2, loud speaker 3 and housing 4.Also be connected with support 5 between display 1 and the mainboard 2, support 5 one side connects support displays 1, another side be provided with and mainboard 2 between keep the groove 51 in gap.The position of mainboard 2 corresponding grooves 51 is provided with electronic devices and components 21, and loud speaker 3 connects and is arranged on the one side of mainboard 2 away from groove 51, and and housing 4 between be formed with sound chamber 6, housing 4 is provided with the sender 61 of corresponding loud speaker 3.
The utility model adopts support 5, and near mainboard 2 places groove 51 is set at this support 5, make mainboard 2 electronic devices and components 21 to be arranged in this groove 51 one side, the another side connection is provided with loud speaker 3 and other components and parts, thereby mainboard 2 two-sided utilances have been improved, make between mainboard 2, loud speaker 3 and the display 1 compact more, thereby guaranteeing to reduce mobile phone complete machine size under 6 size conditions of sound chamber.
In the utility model, loud speaker 3 is fixedly installed in the positioning bar 41 of housing 4.Be provided with the foam 42 that is used to seal between housing 4 and mainboard 2 and the loud speaker 3.Sender 61 is provided with Air Filter 62, prevents that dust from entering sound chamber 6 from sender 61, influences tonequality.
The utility model adopts foam 42 between housing 4 and mainboard 2 and loud speaker 3, not only can damping, play the effect of protection mainboard 2 and loud speaker 3, can also airtight loud speaker 3 and housing 4 between sound chamber 6, thereby further improve tonequality.
In the utility model, be provided with gum 53 between support 5 and the display 1, improve connection reliability and sealing.Support 5 is a metal material.Be connected by screw 52 between support 5 and the mainboard 2, not only connect simply, reliable, also can form certain pressure, to improve sealing.
Fig. 2 is the assembling schematic diagram of the utility model specific embodiment, and present embodiment middle shell 4 comprises front shell assemblies 43 and back shell component 44, and display 1 is a LCD display, and support 5 is a metallic support, and mainboard 2 is the PCB mainboard.During assembling, earlier support 5 and mainboard 2 are assembled together, support 5 are fixedlyed connected with mainboard 2 by screw 52.Loud speaker 3 is encased in the positioning bar 41 of back shell component 44, and then the assembly and the mainboard 2 of loud speaker 3 and back shell component 44 assembled, and utilizes screw 52 to connect and fixes, and then display 1 is assembled on the support 5.At last, the assembly and the front shell assemblies 43 that will have support 5, mainboard 2, screw 52, loud speaker 3, display 1 and back shell component 44 are assembled together, thereby have realized the integral body assembling of present embodiment structure.
Fig. 3 is present embodiment medium-height trestle 5 assembling schematic diagrames, comprises support 5 and gum 53.Its medium-height trestle 5, one is used for fixing display 1, two, provides design and assembly space to screw 52, and the electronic devices and components 21 between mainboard 2 and the display 1 are played the effect that shields electrical property, can also increase the strength and stiffness of complete machine in addition.Gum 53 is used at assembling process fixing display 1.
Fig. 4 is shell component 44 assembling schematic diagrames in back in the present embodiment, comprises back shell component 44, foam 42, Air Filter 62.Wherein back shell component 44 is used to design sound chamber 6 structures of loud speaker 3, and designs corresponding positioning bar 41 and comes equipped with loudspeaker 3, and link together with front shell assemblies 43 at last, finishes whole the assembling.62 3 elements of foam 42 and Air Filter all are the gums that has by self, stick on the shell component 44 of back.
The utility model is simple in structure, and each parts connects compactness, reliable in the mobile phone, and type of attachment is convenient to mobile phone modelling flexibly, and the utility model can not increase the mobile phone cost of manufacture, conveniently promotes the use of.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection range of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. mobile phone internal structure, it is characterized in that: comprise display, mainboard, loud speaker and housing, also be connected with support between described display and the mainboard, described support simultaneously connects the described display of support, another side be provided with and described mainboard between keep the groove in gap, the position of the corresponding described groove of described mainboard is provided with electronic devices and components, described loud speaker connection is arranged on the one side of described mainboard away from described groove, and and described housing between be formed with the sound chamber, described housing is provided with the sender of corresponding described loud speaker.
2. mobile phone internal structure as claimed in claim 1 is characterized in that: described loud speaker is fixedly installed in the positioning bar of described housing.
3. mobile phone internal structure as claimed in claim 2 is characterized in that: be provided with the foam that is used to seal between described housing and described mainboard and the loud speaker.
4. mobile phone internal structure as claimed in claim 1 is characterized in that: described sender is provided with Air Filter.
5. mobile phone internal structure as claimed in claim 1 is characterized in that: be connected by screw between described support and the mainboard.
6. mobile phone internal structure as claimed in claim 1 is characterized in that: be provided with gum between described support and the described display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200161113U CN201947325U (en) | 2011-01-19 | 2011-01-19 | Internal structure of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200161113U CN201947325U (en) | 2011-01-19 | 2011-01-19 | Internal structure of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947325U true CN201947325U (en) | 2011-08-24 |
Family
ID=44474659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200161113U Expired - Lifetime CN201947325U (en) | 2011-01-19 | 2011-01-19 | Internal structure of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947325U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572038A (en) * | 2012-01-13 | 2012-07-11 | 广东步步高电子工业有限公司 | A limit protection device for a receiver and a mobile phone including the device |
| WO2013170742A1 (en) * | 2012-05-14 | 2013-11-21 | 华为终端有限公司 | Cell phone |
| CN106101950A (en) * | 2016-07-11 | 2016-11-09 | 深圳天珑无线科技有限公司 | Mobile terminal |
| CN106714047A (en) * | 2016-11-29 | 2017-05-24 | 努比亚技术有限公司 | Sound cavity structure and mobile terminal |
| WO2017206733A1 (en) * | 2016-05-31 | 2017-12-07 | 京东方科技集团股份有限公司 | Mounting assembly for use in mobile terminal and mobile terminal using same |
| CN114071909A (en) * | 2020-08-07 | 2022-02-18 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
| WO2022257879A1 (en) * | 2021-06-09 | 2022-12-15 | 维沃移动通信有限公司 | Electronic device |
-
2011
- 2011-01-19 CN CN2011200161113U patent/CN201947325U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572038A (en) * | 2012-01-13 | 2012-07-11 | 广东步步高电子工业有限公司 | A limit protection device for a receiver and a mobile phone including the device |
| WO2013170742A1 (en) * | 2012-05-14 | 2013-11-21 | 华为终端有限公司 | Cell phone |
| WO2017206733A1 (en) * | 2016-05-31 | 2017-12-07 | 京东方科技集团股份有限公司 | Mounting assembly for use in mobile terminal and mobile terminal using same |
| US10375461B2 (en) | 2016-05-31 | 2019-08-06 | Boe Technology Group Co., Ltd. | Mounting assembly for use in mobile terminal and mobile terminal using the same |
| CN106101950A (en) * | 2016-07-11 | 2016-11-09 | 深圳天珑无线科技有限公司 | Mobile terminal |
| CN106714047A (en) * | 2016-11-29 | 2017-05-24 | 努比亚技术有限公司 | Sound cavity structure and mobile terminal |
| CN106714047B (en) * | 2016-11-29 | 2019-08-30 | 努比亚技术有限公司 | A kind of audio cavity structure and mobile terminal |
| CN114071909A (en) * | 2020-08-07 | 2022-02-18 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
| CN114071909B (en) * | 2020-08-07 | 2023-04-14 | Oppo广东移动通信有限公司 | Shell assembly and electronic equipment |
| WO2022257879A1 (en) * | 2021-06-09 | 2022-12-15 | 维沃移动通信有限公司 | Electronic device |
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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: 20110824 |
|
| CX01 | Expiry of patent term |