CN101778144B - Mobile phone and side key device thereof - Google Patents
Mobile phone and side key device thereof Download PDFInfo
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- CN101778144B CN101778144B CN200910189376.0A CN200910189376A CN101778144B CN 101778144 B CN101778144 B CN 101778144B CN 200910189376 A CN200910189376 A CN 200910189376A CN 101778144 B CN101778144 B CN 101778144B
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- mobile phone
- side switch
- switch
- battery cover
- silica gel
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Abstract
The invention relates to the field of the mobile communication terminal, and discloses a mobile phone and a side key device thereof. The side key device of the mobile phone comprises side keys which are arranged on the side wall of the battery cover of the mobile phone, side key silica gel which is arranged on the bottom shell of the mobile phone and is matched with the side keys, and a side key switch which is arranged on the motherboard of the mobile phone. The side keys prop against the side key silica gel to control the side key switch to trigger corresponding operation. The invention has the following advantages that: 1, the side keys can be arranged on the battery cover of the mobile phone and can be moved along with the battery cover; 2, the range for placement of the side keys of the mobile phone is expanded, and the limitations for ID design of the positions of the side keys are reduced; 3, the flexibility of the PCB board layout of the mobile phone is increased, the structure is simple and the assembly is convenient.
Description
Technical field
The present invention relates to mobile communication terminal field, in particular a kind of mobile phone and side key device thereof.
Background technology
Along with the development of mobile communication technology and the raising of people's living standard, the use of mobile phone is more and more universal.And mobile phone development till now, ultra-thin is an outstanding attraction, and ultra-thin for doing, the interior layout version of mobile phone is varied, simultaneously more and more higher to the requirement of mobile phone internal component.
Side button on prior art mobile phone, normal employing is fixed on interarea shell material, and as shown in Figure 1, side button 110 is fixed on interarea shell material 101; Or side button 110 is fixed on main drain pan material 102, as shown in Figure 2, or side button 110 is fixed on to these 3 kinds of modes between interarea shell material 101 and main drain pan material 102 realizes.There are two shortcomings in this 3 modes: the first, interarea and the main end will, at enough thickness space setting side buttons, be unfavorable for saving the inner space of mobile phone, and limit the appearance design of ID; The second, be merely able to be fixed therein somewhere can not be movable for side button.And the mobile phone side key complicated structure of prior art, easily drop, and operation is loaded down with trivial details when assembling.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides kind of mobile phone and side key device thereof, it is made in side button above mobile phone battery cover, has saved the space at interarea and the main end, increases the flexibility of Mobile phone PCB layout, and simple in structure, easy to assembly.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of mobile phone side key device, wherein, comprise be arranged on mobile phone battery cover sidewall side switch, be fixed on mobile phone drain pan the side switch silica gel with described side switch adaptation, and being arranged on the side key switch on cell phone mainboard, described side switch is controlled the corresponding operation of described side key switch triggering by holding described side switch silica gel.
Described mobile phone side key device, wherein, is provided with recess on described battery cover sidewall, and described side switch is fastened on described recess.
Described mobile phone side key device, wherein, described side switch is set to T font, and described T font side switch intermediolateral column is fastened on the recess of described battery cover sidewall, and described intermediolateral column end is used for holding described side switch silica gel.
Described mobile phone side key device, wherein, described T font side switch intermediolateral column end to downward-extension be provided with one with intrados of the main end of the described battery cover adaptive alar part of fitting, and on described alar part, be provided with a location hole.
Described mobile phone side key device, wherein, the main bottom side of battery cover is provided with reference column, and described side switch engages with the location of described reference column by described location hole and described battery cover is connected as a single entity.
Described mobile phone side key device, wherein, described mobile phone drain pan inner side edge is provided with limit rib, and forms a draw-in groove between described limit rib and mobile phone base side walls, the engaging of described side switch silica gel two ends is arranged in described draw-in groove, and adaptive with described mobile phone base side walls laminating.
Described mobile phone side key device, wherein, in described side switch silica gel outside be provided with outer lug boss corresponding with described side switch, on corresponding cell phone mainboard, the position of side key switch is provided with inner convex platform inside described side switch silica gel, and described inner convex platform contacts with described side key switch.
Described mobile phone side key device, wherein, the position of the fixing described side switch silica gel of described mobile phone drain pan is provided with through hole, and the outer lug boss of described side switch silica gel is through described through hole and described side switch adaptation.
A kind of mobile phone, comprises mobile phone drain pan, cell phone mainboard, battery cover, and wherein, it also comprises mobile phone side key device described above.
Mobile phone provided by the present invention and side key device thereof, due to adopt described mobile phone side key device comprise be arranged on mobile phone battery cover sidewall side switch, be fixed on mobile phone drain pan the side switch silica gel with described side switch adaptation, and being arranged on the side key switch on cell phone mainboard, described side switch is controlled the corresponding operation of described side key switch triggering by holding described side switch silica gel; Employing the present invention have the following advantages: 1, side button can be made in above mobile phone battery cover, and can move together along with battery cover; 2, expand mobile phone side button placing range, reduced the limitation of ID design side switch position; 3, increase the flexibility of Mobile phone PCB layout; And simple in structure, easy to assembly.
Accompanying drawing explanation
Fig. 1 is that prior art mobile phone side button is fixed on the structural representation on interarea shell material;
Fig. 2 is that prior art mobile phone side button is fixed on the structural representation on the shell material of bottom surface;
Fig. 3 is that prior art mobile phone side button is fixed on the structural representation between interarea shell material and main drain pan material;
Fig. 4 a and Fig. 4 b are the handset structure schematic diagrames that the embodiment of the present invention provides;
Fig. 5 is the mobile phone cross-sectional view that the embodiment of the present invention provides;
Fig. 6 a is front view outside the mobile phone drain pan that provides of the invention process;
Fig. 6 b is front view inside the mobile phone drain pan that provides of the invention process;
Fig. 7 a is the local enlarged diagram of Fig. 6 a;
Fig. 7 b is the local enlarged diagram of Fig. 6 b.
Embodiment
For making object of the present invention, technical scheme and advantage clearer, clear and definite, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
The mobile phone that the embodiment of the present invention provides, as shown in Fig. 4 a and Fig. 4 b, comprises mobile phone drain pan 210, battery cover 220, and mobile phone side key device 300, and cell phone mainboard 400, as shown in Figure 5.Important improvement of the present invention is that described side button is arranged on to described battery cover 220, as shown in Figure 5, described mobile phone side key device 300, comprise the side switch 310 that is arranged on mobile phone battery cover 220 sidewalls, described side switch 310 can be connected as a single entity with battery cover 220 by hot melt on the main end 221 of battery cover 220, while taking off battery cover like this, can not drop.
Described mobile phone side key device 300 also comprises the side switch silica gel 320 being arranged on mobile phone drain pan 210, and be arranged on the side key switch 330 on cell phone mainboard 400, described side switch 310 is controlled the corresponding operation of described side key switch 330 triggering by holding described side switch silica gel 320, as shown in Figure 5.Both in the time pressing side switch 310, side switch 310 moved inwards and caused and then motion inwards of side switch silica gel 320, thereby touched side key switch 330.Like this, mobile phone of the present invention is made in side button above mobile phone battery cover, has saved the space at interarea and the main end, increases the flexibility of Mobile phone PCB layout, and simple in structure, easy to assembly.
Further, as shown in Fig. 5 and Fig. 4 a, on described battery cover 220 sidewalls, be provided with recess 222, the individual data of described recess 222 can be determined according to the number of described side switch, and described side switch 310 is fastened on described recess 222.Preferably, it is T font that described side switch is set, and as shown in Figure 5, described T font side switch intermediolateral column 311 is fastened on the recess 222 of described battery cover 220 sidewalls, and described intermediolateral column 311 ends are used for holding described side switch silica gel 320.
Further, in order to prevent that described hand hay cutter key 310 from coming off from described battery cover, described T font side switch intermediolateral column 311 ends to downward-extension be provided with one with described battery cover 220 intrados of the main end 221 adaptive alar part 312 of fitting, as shown in Figure 5.And on described alar part 312, be provided with a location hole 313, as shown in Fig. 4 a. correspondingly, it is more firm for described side switch is fixed, be provided with reference column 223 in the main bottom side of described battery cover 220, described side switch 310 engages with the location of described reference column 223 by described location hole 313, can be connected as a single entity with described battery cover 220, as shown in Fig. 4 a and Fig. 5, like this, can described side switch 310 be connected tightr with described battery cover 220.Described alar part 312 hot melts can certainly be connected as a single entity with battery cover 220 on the main end 221 of battery cover 220, while taking off battery cover like this, also can not drop.
The mobile phone side key device that the embodiment of the present invention provides, as shown in Fig. 6 a and Fig. 6 b, described mobile phone drain pan 210 inner side edges are provided with the limit rib 211 for fixing described side switch silica gel 320, as shown in Fig. 7 a and Fig. 7 b, and form a draw-in groove 212 between described limit rib 211 and mobile phone drain pan 210 sidewalls, described side switch silica gel 320 two ends engagings are arranged in described draw-in groove 212, and fit tightly adaptation with described mobile phone drain pan 210 sidewalls.
Preferably embodiment, as shown in Fig. 7 a and Fig. 7 b, there is outer lug boss 321 in described side switch silica gel 320 arranged outside, and be provided with through hole 213 in the position of described mobile phone drain pan 210 fixing described side switch silica gel 320, the outer lug boss 321 of described side switch silica gel 320 is through described through hole 213 and described side switch 310 adaptations, as shown in Figure 5.
And the position of side key switch 330 is provided with inner convex platform 322 on the corresponding cell phone mainboard 400 in described side switch silica gel 320 inner sides, described inner convex platform 322 is for contacting with described side key switch 330.
Therefore, the mobile phone that the invention process provides, as shown in Figure 5, in the time pressing side switch 310, side switch 310 moves inwards and causes and then motion inwards of side switch silica gel 320, triggers corresponding operation thereby touch side key switch 330.Described hand hay cutter key is arranged on described battery cover, has saved mobile phone principal space, when assembling, can not drop, can improve the efficiency of assembling of mobile phone main body.
In sum, mobile phone provided by the present invention and side key device thereof, due to adopt described mobile phone side key device comprise be arranged on mobile phone battery cover sidewall side switch, be fixed on mobile phone drain pan the side switch silica gel with described side switch adaptation, and being arranged on the side key switch on cell phone mainboard, described side switch is controlled the corresponding operation of described side key switch triggering by holding described side switch silica gel; Employing the present invention have the following advantages: 1, side button can be made in above mobile phone battery cover, and can move together along with battery cover; 2, expand mobile phone side button placing range, reduced the limitation of ID design side switch position; 3, increase the flexibility of Mobile phone PCB layout; And simple in structure, easy to assembly.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (6)
1. a mobile phone side key device, it is characterized in that, comprise be arranged on mobile phone battery cover sidewall side switch, be fixed on mobile phone drain pan the side switch silica gel with described side switch adaptation, and being arranged on the side key switch on cell phone mainboard, described side switch is controlled the corresponding operation of described side key switch triggering by holding described side switch silica gel;
Described side switch is set to T font, and described T font side switch intermediolateral column is fastened on the recess of described battery cover sidewall, and described intermediolateral column end is used for holding described side switch silica gel;
Described T font side switch intermediolateral column end to downward-extension be provided with one with intrados of the main end of the described battery cover adaptive alar part of fitting, and on described alar part, be provided with a location hole;
The main bottom side of battery cover is provided with reference column, and described side switch engages with the location of described reference column by described location hole and described battery cover is connected as a single entity.
2. mobile phone side key device according to claim 1, is characterized in that, on described battery cover sidewall, is provided with recess, and described side switch is fastened on described recess.
3. mobile phone side key device according to claim 1, it is characterized in that, described mobile phone drain pan inner side edge is provided with limit rib, and form a draw-in groove between described limit rib and mobile phone base side walls, the engaging of described side switch silica gel two ends is arranged in described draw-in groove, and adaptive with described mobile phone base side walls laminating.
4. mobile phone side key device according to claim 1, it is characterized in that, in described side switch silica gel outside be provided with outer lug boss corresponding with described side switch, inside described side switch silica gel, on corresponding cell phone mainboard, the position of side key switch is provided with inner convex platform, and described inner convex platform contacts with described side key switch.
5. mobile phone side key device according to claim 4, is characterized in that, the position of the fixing described side switch silica gel of described mobile phone drain pan is provided with through hole, and the outer lug boss of described side switch silica gel is through described through hole and described side switch adaptation.
6. a mobile phone, comprises mobile phone drain pan, cell phone mainboard, battery cover, it is characterized in that, it also comprises the arbitrary described mobile phone side key device of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189376.0A CN101778144B (en) | 2009-12-26 | 2009-12-26 | Mobile phone and side key device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189376.0A CN101778144B (en) | 2009-12-26 | 2009-12-26 | Mobile phone and side key device thereof |
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| Publication Number | Publication Date |
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| CN101778144A CN101778144A (en) | 2010-07-14 |
| CN101778144B true CN101778144B (en) | 2014-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910189376.0A Active CN101778144B (en) | 2009-12-26 | 2009-12-26 | Mobile phone and side key device thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522243A (en) * | 2011-12-14 | 2012-06-27 | 天津七一二通信广播有限公司 | Side key structure of handheld station |
| CN103268831B (en) * | 2013-05-16 | 2016-04-13 | 惠州Tcl移动通信有限公司 | The side key structure of electric terminal and electric terminal |
| CN106790864A (en) * | 2016-12-20 | 2017-05-31 | 广东欧珀移动通信有限公司 | Housing unit and mobile terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101309313A (en) * | 2008-07-16 | 2008-11-19 | 中兴通讯股份有限公司 | Mobile phone side key and mobile phone using the same |
| CN101557685A (en) * | 2008-04-08 | 2009-10-14 | 启碁科技股份有限公司 | Shell structure of handheld electronic device |
| CN101567909A (en) * | 2008-04-24 | 2009-10-28 | 彭中 | Casing used for hand-held mobile terminal |
-
2009
- 2009-12-26 CN CN200910189376.0A patent/CN101778144B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557685A (en) * | 2008-04-08 | 2009-10-14 | 启碁科技股份有限公司 | Shell structure of handheld electronic device |
| CN101567909A (en) * | 2008-04-24 | 2009-10-28 | 彭中 | Casing used for hand-held mobile terminal |
| CN101309313A (en) * | 2008-07-16 | 2008-11-19 | 中兴通讯股份有限公司 | Mobile phone side key and mobile phone using the same |
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| Publication number | Publication date |
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| CN101778144A (en) | 2010-07-14 |
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Effective date of registration: 20201231 Address after: 224300 south of Houpu Road, Yangma Town, Sheyang County, Yancheng City, Jiangsu Province Patentee after: Yancheng Huahang transportation facilities Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Effective date of registration: 20201231 Address after: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 516006 TCL mobile communication company, No. 23 residential district, Huizhou hi tech Development Zone, Huicheng District, Guangdong Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |