CN102111469B - Side keypad module and mobile terminal - Google Patents
Side keypad module and mobile terminal Download PDFInfo
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- CN102111469B CN102111469B CN 201110037804 CN201110037804A CN102111469B CN 102111469 B CN102111469 B CN 102111469B CN 201110037804 CN201110037804 CN 201110037804 CN 201110037804 A CN201110037804 A CN 201110037804A CN 102111469 B CN102111469 B CN 102111469B
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- button module
- side button
- groove
- circuit board
- printed circuit
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Abstract
The embodiment of the invention provides a side keypad module and a mobile terminal. The side keypad module comprises a flexible printed circuit board, a shrapnel and a stiffening plate, wherein the shrapnel and the stiffening plate are arranged on the same surface of the flexible printed circuit board. The side keypad module and the mobile terminal are thin in thickness.
Description
Technical field
The present invention relates to the mobile communication terminal field, relate in particular to a kind of side button module and portable terminal.
Background technology
Along with the development of mobile communication technology and the raising of people's living standard, the use of electronic products such as portable terminal such as mobile phone, Personal Handyphone System and hand-held IP phone machine is more and more universal.Portable terminal develops into now, and ultra-thin is an outstanding attraction, in order to make portable terminal more and more lightening, more and more higher to the requirement of portable terminal inside components and parts.
Most FPC of use designs in the side button module of prior art portable terminal, and many intensity with stiffener reinforcement FPC in the FPC behind make the thickness of whole side button module increase like this, are unfavorable for the ultrathin design of complete machine.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of side button module, to improve the thickness problem of side button module.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of side button module is provided, this side button module comprises flexible printed circuit board, shell fragment and stiffening plate, flexible printed circuit board is provided with first groove, stiffening plate is provided with second groove, first groove and second groove are contiguous to be arranged, and this shell fragment and this stiffening plate are in the contiguous setting in the same surface of this flexible printed circuit board; This side button module also comprises tack coat, and this stiffening plate is arranged on the surface of this flexible printed circuit board by this tack coat; This side button module also comprises diaphragm, and this shell fragment is arranged on this diaphragm.
According to one preferred embodiment of the present invention, an end of this shell fragment is the part sphere.
According to one preferred embodiment of the present invention, this diaphragm and this stiffening plate are positioned at the same side of this flexible printed circuit board.
The present invention also provides a kind of portable terminal, and this portable terminal has this above-mentioned side button module.
According to one preferred embodiment of the present invention, this portable terminal comprises fore shell, and this side button module is arranged on this fore shell.
According to one preferred embodiment of the present invention, this first groove and this second groove are fastened on this fore shell.
The invention has the beneficial effects as follows: in this side button module and this portable terminal, be arranged on the same surface of this flexible printed circuit board by this shell fragment and this stiffening plate, attenuate this side button module and the thickness with this portable terminal of this side button module.
Description of drawings
Fig. 1 has shown the stereochemical structure decomposing schematic representation of side button module according to one preferred embodiment of the present invention;
Fig. 2 has shown according to the schematic diagram after Fig. 1 assembling.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention provides a kind of side button module, this side button module can be applied to portable terminals such as mobile phone, Personal Handyphone System and hand-held IP phone machine.
See also Fig. 1 and Fig. 2, Fig. 1 has shown the stereochemical structure decomposing schematic representation of side button module according to one preferred embodiment of the present invention, and Fig. 2 has shown according to the schematic diagram after Fig. 1 assembling.This side button module 10 comprises flexible printed circuit board 102, diaphragm 104, shell fragment 106, tack coat (not shown) and stiffening plate 108.This shell fragment 106 and this stiffening plate 108 are arranged on these flexible printed circuit board 102 same surfaces.In addition, this stiffening plate 108 can also be according to different needs flexible design, have only not cover this diaphragm 104 and get final product.
This flexible printed circuit board 102 is provided with first groove 103, this first groove 103 uses as the location assembling grove, this flexible printed circuit board 102 has characteristics such as distribution density height, flexibility, in light weight and thin thickness, is mainly used in electronic products such as mobile phone, notebook computer and digital camera.
This diaphragm 104 is arranged on this flexible printed circuit board 102 surfaces, and this diaphragm 104 has insulation, effect such as dustproof.
This shell fragment 106 is arranged on this diaphragm 104 surfaces, and this diaphragm 104 and this stiffening plate 108 are positioned at the same side of this flexible printed circuit board 102.In embodiments of the present invention, an end of this shell fragment 106 is the part sphere.
This stiffening plate 108 is arranged on these flexible printed circuit board 102 surfaces by this tack coat, this stiffening plate 108 is provided with second groove 107, this second groove 107 and these first groove, 103 contiguous settings, this second groove 107 is same as location assembling grove use, these stiffening plate 108 significant feature be can this flexible printed circuit board 102 of reinforcement mechanical strength, the real industry of pretending in convenient surface.
The present invention also provides a kind of portable terminal (not shown), and this portable terminal is used this above-mentioned side button module 10.
This portable terminal comprises the fore shell (not shown), and this side button module 10 is vertically pasted and is arranged on this fore shell.When disassembling this side button module 10, only need directly to take off along this edge to get final product, install with disassembling all very convenient.
This fore shell has complementary protuberance and this first groove 102 and this second groove 107 to be equipped with, this first groove 102 and this second groove 107 are fastened on this fore shell, utilize this first groove 102 and this second groove 107, this side button module 10 is arranged on this fore shell.
This side button module of the present invention and using in this this side button module portable terminal, be arranged on the same surface of this flexible printed circuit board by this shell fragment and this stiffening plate, attenuate this side button module with have the thickness of this portable terminal of this side button module, and be easy to install.
It is pointed out that terms such as " first " mentioned in an embodiment of the present invention, " second " only are the letter symbols that adopts as required, in practice, be not limited to this, and this Chinese character number can be exchanged use.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. side button module, described side button module comprises flexible printed circuit board, shell fragment and stiffening plate, it is characterized in that, described flexible printed circuit board is provided with first groove, described stiffening plate is provided with second groove, described first groove and described second groove are contiguous to be arranged, and described shell fragment and described stiffening plate are in the contiguous setting in the same surface of described flexible printed circuit board;
Described side button module also comprises tack coat, and described stiffening plate is arranged on the surface of described flexible printed circuit board by described tack coat;
Described side button module also comprises diaphragm, and described shell fragment is arranged on the described diaphragm.
2. side button module according to claim 1 is characterized in that, an end of described shell fragment is the part sphere.
3. side button module according to claim 1 is characterized in that, described diaphragm and described stiffening plate are positioned at the same side of described flexible printed circuit board.
4. a portable terminal is characterized in that, described portable terminal comprises each described side button module according to claim 1-3.
5. portable terminal according to claim 4 is characterized in that, described portable terminal comprises fore shell, and described side button module is arranged on the described fore shell.
6. portable terminal according to claim 5 is characterized in that, described first groove and described second groove are fastened on the described fore shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110037804 CN102111469B (en) | 2011-02-14 | 2011-02-14 | Side keypad module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110037804 CN102111469B (en) | 2011-02-14 | 2011-02-14 | Side keypad module and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102111469A CN102111469A (en) | 2011-06-29 |
| CN102111469B true CN102111469B (en) | 2013-09-04 |
Family
ID=44175493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110037804 Active CN102111469B (en) | 2011-02-14 | 2011-02-14 | Side keypad module and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102111469B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104580600B (en) * | 2015-01-08 | 2017-09-29 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal FPC and its wiring method |
| CN108565159B (en) * | 2018-06-04 | 2024-06-04 | 深圳市沃特沃德信息有限公司 | Key assembly and wearable equipment |
| CN109362216A (en) * | 2019-01-09 | 2019-02-19 | 南昌黑鲨科技有限公司 | A kind of housing unit and intelligent terminal being sheathed on outside intelligent terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961394A (en) * | 2004-05-28 | 2007-05-09 | 阳箭有限公司 | Key unit with casing |
| CN201657480U (en) * | 2010-04-21 | 2010-11-24 | 扬州华盟电子有限公司 | Mobile phone key module FPC |
-
2011
- 2011-02-14 CN CN 201110037804 patent/CN102111469B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1961394A (en) * | 2004-05-28 | 2007-05-09 | 阳箭有限公司 | Key unit with casing |
| CN201657480U (en) * | 2010-04-21 | 2010-11-24 | 扬州华盟电子有限公司 | Mobile phone key module FPC |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102111469A (en) | 2011-06-29 |
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