CN103295826B - A kind of keyboard structure and preparation method thereof and mobile terminal - Google Patents
A kind of keyboard structure and preparation method thereof and mobile terminal Download PDFInfo
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- CN103295826B CN103295826B CN201310232329.6A CN201310232329A CN103295826B CN 103295826 B CN103295826 B CN 103295826B CN 201310232329 A CN201310232329 A CN 201310232329A CN 103295826 B CN103295826 B CN 103295826B
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- Prior art keywords
- silica gel
- directionkeys
- bone
- groove
- keyboard
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- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000000741 silica gel Substances 0.000 claims abstract description 80
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 80
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 42
- 239000003292 glue Substances 0.000 claims abstract description 13
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000004568 cement Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000007586 pull-out test Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Telephone Set Structure (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention discloses a kind of keyboard structure and preparation method thereof and mobile terminal, described keyboard structure, comprise Master Keyboard, acknowledgement key and directionkeys, described Master Keyboard and described directionkeys one-body molded, described Master Keyboard being provided with the annular groove for settling described directionkeys, in described annular groove, being provided with the silica gel contact corresponding with described directionkeys function; Described silica gel contact is provided with the silica gel groove for fixing described directionkeys; Correspondingly in the one side that described directionkeys contacts with Master Keyboard be provided with the position of bone suitable with described silica gel groove; The described position of bone inserts in described silica gel groove, and is fixed in described silica gel groove by glue.Adopt the design of this kind of novel keyboard structure, fundamentally solve design existing between low cost silica gel push-button and ultra-narrow directionkeys, the problem of production, ensure that the outward appearance of press-key structure is coordinated, reduce production cost simultaneously, and, the long service life of described directionkeys, can be firmly secured on described Master Keyboard.
Description
Technical field
The present invention relates to mobile terminal structure design field, particularly relate to a kind of keyboard structure and preparation method thereof and mobile terminal.
Background technology
The dog-eat-dog of current mobile phone market, cost savings scheme is being carried out in each production commercial city, for common key-press mobile phone, usually adopt the integrated button that pure silicon glue mode replaces former P+R mode (P (IMD button)+R(silicon rubber thin slice) glue bonding).Simultaneously for ensureing appearance looks elegant, usually directionkeys is made the non-conductive plating of the narrow NCVM(vacuum of a slice) plated item.The design of this sample both ensure that appearance looks elegant, can reduce costs greatly again.But the plating directionkeys of fillet cannot be fixed, cannot by hitting and tensile test during test, directionkeys easily comes off in use.In order to address this problem, existing mainly through three kinds of modes go solve.One is, the width of directionkeys is increased to 2.0mm, increases intensity and bonding area that width is conducive to directionkeys, during test, generally by life-span and pull test.But adopt this kind of method, the width of directionkeys increases, and outward appearance is inharmonious.Two are, arrange two and buckle, hang on silica gel in the both sides of directionkeys, although can well ensure that outward appearance is coordinated like this.But owing to adding buckle, cause directionkeys to assemble difficulty, during assembling, buckle also easily scratches Silica Surface paint, and directionkeys can not fix dead position in silica gel, and in use procedure, directionkeys rocks and easily deviates from.In addition, this directionkeys cannot pass through life test at all.Three are, are rolled over separately by acknowledgement key and branch away, as another assembly, during assembling, then acknowledgement key is pasted in addition Master Keyboard and get on, although appearance design effect can well be ensured like this and by life-span and pull-out test, but cost needs to increase, and the assembly technology of button is complicated.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of keyboard structure and preparation method thereof and mobile terminal, be intended to solve the problems such as the directionkeys of existing key mobile phone easily comes off or useful life is short.
Technical scheme of the present invention is as follows:
A kind of keyboard structure, comprise Master Keyboard, acknowledgement key and directionkeys, described Master Keyboard and described directionkeys one-body molded, wherein, described Master Keyboard being provided with the annular groove for settling described directionkeys, in described annular groove, being provided with the silica gel contact corresponding with described directionkeys function; Described silica gel contact is provided with the silica gel groove for fixing described directionkeys; Correspondingly in the one side that described directionkeys contacts with Master Keyboard be provided with the position of bone suitable with described silica gel groove; The described position of bone inserts in described silica gel groove, and is fixed in described silica gel groove by glue.
Described keyboard structure, wherein, the height of the described position of bone is 0.75 ~ 0.95mm.
Described keyboard structure, wherein, the degree of depth of described silica gel groove is 0.8 ~ 1mm.
Described keyboard structure, wherein, remains with the distance of 0.1mm between the cell wall of the described position of bone and described silica gel groove.
Described keyboard structure, wherein, is provided with 4 silica gel grooves in described annular groove.
Described keyboard structure, wherein, one of them silica gel groove is set to be made up of two sections of grooves, and the corresponding position of bone also correspondence is set to be made up of two position of bone.
Described keyboard structure, wherein, described directionkeys adopts plastic material, and described Master Keyboard and acknowledgement key adopt silica gel material.
A preparation method for keyboard structure as above, wherein, comprises the following steps:
Described silica gel groove is offered in silica gel contact corresponding with described directionkeys function on described Master Keyboard;
On described directionkeys, correspondence is provided with the position of bone suitable with described silica gel groove;
In described silica gel groove, inject glue, the position of bone of described directionkeys is aimed at described silica gel groove, is plugged on described Master Keyboard.
A kind of mobile terminal, wherein, described mobile terminal comprises keyboard structure as above.
Beneficial effect: the design adopting this kind of keyboard structure, Master Keyboard and directionkeys one-body molded, the silica gel contact of Master Keyboard is offered silica gel groove, then the long bone position on directionkeys is inserted in silica gel groove, blend compounds hydropexis.This fixing means fundamentally can solve design existing between low cost silica gel push-button and ultra-narrow directionkeys, the problem of production, ensure that the outward appearance of press-key structure is coordinated, reduce production cost simultaneously, and, the long service life of described directionkeys, can be firmly secured on described Master Keyboard.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of keyboard structure of the present invention.
Fig. 2 is the main TV structure schematic diagram of the Master Keyboard of keyboard structure of the present invention.
Fig. 3 is the structural representation of the directionkeys (with position of bone one side) of keyboard structure of the present invention.
Fig. 4 is the generalized section of Fig. 1 along BB line segment direction.
Fig. 5 is the enlarged drawing of part A in Fig. 4.
Embodiment
The invention provides a kind of keyboard structure and preparation method thereof and mobile terminal, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Keyboard structure provided by the present invention, as shown in Figure 1, comprises Master Keyboard 100, acknowledgement key 200 and directionkeys 300, and described Master Keyboard 100 is one-body molded with described directionkeys 300; As shown in Figure 2, described Master Keyboard 100 being provided with the annular groove 110 for settling described directionkeys 300, in described annular groove 110, being provided with the silica gel contact corresponding with described directionkeys 300 function; Described silica gel contact is provided with the silica gel groove 111 for fixing described directionkeys 300; As shown in Figure 3, correspondingly in the one side that described directionkeys 300 contacts with Master Keyboard 100 position of bone 310 suitable with described silica gel groove 111 is provided with; The described position of bone 310 inserts in described silica gel groove 111, and is fixed in described silica gel groove 111 by glue.
Particularly, by slotting on the silica gel contact of Master Keyboard 100, then the position of bone 310 on directionkeys 300 being inserted in silica gel groove 111, fixing with glue.This fixing means can solve life-span and the drawing problem of directionkeys 300 well.Owing to directionkeys 300 having been set up the described position of bone 310, both add the intensity of directionkeys 300, and be convenient to again described directionkeys 300 to be fixed in described silica gel groove 111.As shown in Figure 4 and Figure 5, when the described position of bone 310 inserts in described silica gel groove 111, the described position of bone 310 is all clung by glue by three of contacting with silica gel groove 111, adds more than 3 times, effectively ensure that its reliability bondd when its bonding area does not add the position of bone 310.
Preferably, the height (namely inserting the degree of depth of described silica gel groove 111) of the position of bone 310 of described directionkeys 300 is 0.75 ~ 0.95mm, greatly strengthens the bulk strength of described directionkeys 300.Correspondingly, the degree of depth of described silica gel groove 111 is greater than the height of the described position of bone 310, and the degree of depth of described silica gel groove 111 can be 0.8 ~ 1mm.In addition, between the cell wall of the described position of bone 310 and described silica gel groove 111, remain with the distance of about 0.1mm, can prevent glue from overflowing on described directionkeys 300, affect feel.The key of described directionkeys 300 is wide is 1.0 ~ 1.2mm, without the need to widening key is wide, ensure that the outward appearance of keyboard structure is coordinated.
4 sections of silica gel grooves 111 can be provided with, the four direction up and down of every section of corresponding described directionkeys 300 of silica gel groove 111 difference in described annular groove 110.Occur the phenomenon of anti-dress when assembling to prevent directionkeys 300, wherein one section of silica gel groove 111 can be set to be made up of two sections of grooves, the corresponding position of bone 310 also correspondence is set to be made up of two position of bone.Like this, when assembling, the position of bone is alignd with described groove, described directionkeys 300 correctly can be assemblied on described Master Keyboard 100.
Described directionkeys 300 is made up of plastic cement, and described Master Keyboard 100 and acknowledgement key 200 are made up of silica gel.Keyboard structure of the present invention, can make plastic cement and silica gel reliably be combined as a whole, and ensures that directionkeys 300 can be well secured on Master Keyboard 100.By the life test of button, the life-span 200,000 times, not there is phenomenon of rupture in keyboard structure of the present invention.Can not come off through pull-out test (dynamometry value is 13N).
There is provided a kind of mobile terminal in the present invention, described mobile terminal adopts keyboard structure as above, ensures that directionkeys 300 and Master Keyboard 100 are reliably combined as a whole, both ensure that the requirement of outward appearance, in turn ensure that its reliability.
The preparation method of described keyboard structure is also provided in the present invention, specifically comprises the following steps:
Described silica gel groove 111 is offered in silica gel contact corresponding with described directionkeys 300 function on described Master Keyboard 100;
On described directionkeys 300, correspondence is provided with the position of bone 310 suitable with described silica gel groove 111;
In described silica gel groove 111, inject glue, the position of bone 310 of described directionkeys 300 is aimed at described silica gel groove 111, be plugged on described Master Keyboard 100.
Adopt the design of this kind of novel keyboard structure, silica gel contact is offered silica gel groove, then the long bone position on directionkeys is inserted in silica gel groove, blend compounds hydropexis.This fixing means fundamentally can solve design existing between low cost silica gel push-button and ultra-narrow directionkeys, the problem of production, ensure that the outward appearance of press-key structure is coordinated, reduce production cost simultaneously, and, the long service life of described directionkeys 300, can be firmly secured on described Master Keyboard 100.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to claims of the present invention.
Claims (6)
1. a keyboard structure, comprise Master Keyboard, acknowledgement key and directionkeys, described Master Keyboard and described directionkeys one-body molded, it is characterized in that, described Master Keyboard being provided with the annular groove for settling described directionkeys, in described annular groove, being provided with the silica gel contact corresponding with described directionkeys function; Described silica gel contact is provided with the silica gel groove for fixing described directionkeys; Correspondingly in the one side contacted with Master Keyboard of described directionkeys be provided with the position of bone suitable with described silica gel groove; The described position of bone inserts in described silica gel groove, and is fixed in described silica gel groove by glue;
The height of the described position of bone is 0.75 ~ 0.95mm;
The degree of depth of described silica gel groove is 0.8 ~ 1mm;
The distance of 0.1mm is remained with between the cell wall of the described position of bone and described silica gel groove;
The key of described directionkeys is wide is 1.0 ~ 1.2mm;
When the described position of bone inserts in described silica gel groove, three that contact with silica gel groove of the described position of bone are all clung by glue.
2. keyboard structure according to claim 1, is characterized in that, is provided with 4 sections of silica gel grooves in described annular groove.
3. keyboard structure according to claim 2, is characterized in that, wherein one section of silica gel groove is set to be made up of two sections of grooves, and the corresponding position of bone also correspondence is set to be made up of two position of bone.
4. keyboard structure according to claim 1, is characterized in that, described directionkeys adopts plastic material, and described Master Keyboard and acknowledgement key adopt silica gel material.
5. a preparation method for the keyboard structure as described in as arbitrary in claim 1 ~ 4, is characterized in that, comprise the following steps:
Described silica gel groove is offered in silica gel contact corresponding with described directionkeys function on described Master Keyboard;
On described directionkeys, correspondence is provided with the position of bone suitable with described silica gel groove;
In described silica gel groove, inject glue, the position of bone of described directionkeys is aimed at described silica gel groove, be plugged on described Master Keyboard;
The height of the described position of bone is 0.75 ~ 0.95mm;
The degree of depth of described silica gel groove is 0.8 ~ 1mm;
The distance of 0.1mm is remained with between the cell wall of the described position of bone and described silica gel groove;
The key of described directionkeys is wide is 1.0 ~ 1.2mm;
When the described position of bone inserts in described silica gel groove, three that contact with silica gel groove of the described position of bone are all clung by glue.
6. a mobile terminal, is characterized in that, described mobile terminal comprise as arbitrary in claim 1 ~ 4 as described in keyboard structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310232329.6A CN103295826B (en) | 2013-06-13 | 2013-06-13 | A kind of keyboard structure and preparation method thereof and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310232329.6A CN103295826B (en) | 2013-06-13 | 2013-06-13 | A kind of keyboard structure and preparation method thereof and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN103295826A CN103295826A (en) | 2013-09-11 |
| CN103295826B true CN103295826B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310232329.6A Active CN103295826B (en) | 2013-06-13 | 2013-06-13 | A kind of keyboard structure and preparation method thereof and mobile terminal |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701049Y (en) * | 2004-02-25 | 2005-05-18 | 博罗石湾高亿电子有限公司 | Push-button positioning structure |
| TWM347764U (en) * | 2008-06-27 | 2008-12-21 | Hon Hai Prec Ind Co Ltd | Mobile phone |
| CN101635211A (en) * | 2009-08-19 | 2010-01-27 | 青岛海信移动通信技术股份有限公司 | Kay structure and portable mobile terminal |
| CN102386001A (en) * | 2010-08-31 | 2012-03-21 | 深圳富泰宏精密工业有限公司 | Button, button assembly possessing the same and portable electronic device |
| CN202856827U (en) * | 2012-09-21 | 2013-04-03 | 惠州Tcl移动通信有限公司 | Mobile phone and P+R key structure thereof |
-
2013
- 2013-06-13 CN CN201310232329.6A patent/CN103295826B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2701049Y (en) * | 2004-02-25 | 2005-05-18 | 博罗石湾高亿电子有限公司 | Push-button positioning structure |
| TWM347764U (en) * | 2008-06-27 | 2008-12-21 | Hon Hai Prec Ind Co Ltd | Mobile phone |
| CN101635211A (en) * | 2009-08-19 | 2010-01-27 | 青岛海信移动通信技术股份有限公司 | Kay structure and portable mobile terminal |
| CN102386001A (en) * | 2010-08-31 | 2012-03-21 | 深圳富泰宏精密工业有限公司 | Button, button assembly possessing the same and portable electronic device |
| CN202856827U (en) * | 2012-09-21 | 2013-04-03 | 惠州Tcl移动通信有限公司 | Mobile phone and P+R key structure thereof |
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| Publication number | Publication date |
|---|---|
| CN103295826A (en) | 2013-09-11 |
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Effective date of registration: 20211202 Address after: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY Address before: 516006 No.70, Huifeng 4th Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |
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Effective date of registration: 20221114 Address after: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee after: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. Address before: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee before: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY |
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Application publication date: 20130911 Assignee: Haobang Intelligent Technology (Shandong) Co.,Ltd. Assignor: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. Contract record no.: X2023980045692 Denomination of invention: A keyboard structure and its preparation method and mobile terminal Granted publication date: 20150819 License type: Common License Record date: 20231107 |