CN105100307A - Fixed structure for chip stiffening plate of mobile terminal and mobile terminal - Google Patents
Fixed structure for chip stiffening plate of mobile terminal and mobile terminal Download PDFInfo
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- CN105100307A CN105100307A CN201510296146.XA CN201510296146A CN105100307A CN 105100307 A CN105100307 A CN 105100307A CN 201510296146 A CN201510296146 A CN 201510296146A CN 105100307 A CN105100307 A CN 105100307A
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- stiffening plate
- touch panel
- mobile terminal
- chip stiffening
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Abstract
The invention discloses a fixed structure for a chip stiffening plate of a mobile terminal and the mobile terminal and relates to the technical field of mobile intelligent terminals for solving the problems of large installation difficulty, low face shell strength and larger interference on an antenna of the chip stiffening plate in the prior art. The fixed structure for the chip stiffening plate of the mobile terminal comprises a face shell and a touch panel arranged on the face shell, wherein the touch panel is connected to a flexible circuit board component; the flexible circuit board component comprises a flexible circuit board and a chip stiffening plate arranged on the flexible circuit board; and the flexible circuit board and the chip stiffening plate are both located between the touch panel and the face shell. The fixed structure for the chip stiffening plate of the mobile terminal can be used for a mobile intelligent terminal project.
Description
Technical field
The present invention relates to mobile intelligent terminal technical field, particularly relate to a kind of fixed structure and mobile terminal of mobile terminal chip stiffening plate.
Background technology
Along with the continuous upgrading of intelligent mobile terminal product function, electronic unit stacking on mainboard also gets more and more, comprise camera, receiver, receiver, surround lighting range sensor and three-in-one antenna etc., and the mode that mainboard adopts half plate to design usually is arranged on the upper end of complete machine, therefore, the connector of the flexible PCB of capacitive touch panels is connected with these electronic units in the upper end of complete machine, causes the space on mainboard nervous.
Flexible PCB with chip stiffening plate assemble time, usually have following two kinds of fixed forms:
With reference to Fig. 1, flexible PCB 01, through after the through hole on face-piece 03, turns down, makes chip stiffening plate 02 be fixed on the back side of face-piece 03 by flexible PCB 01 by flexible PCB 01 and chip stiffening plate 02, then assemble the mainboard 04 with electronic unit, finally shell on the back 05 is installed.
With reference to Fig. 2, flexible PCB 01 and chip stiffening plate 02, through after the through hole on face-piece 03, assemble the mainboard 04 with electronic unit, again flexible PCB 01 is turned down, make flexible PCB 01 and chip stiffening plate 02 around the back side to mainboard 04, and mainboard 04 is fixed, and refills and joins shell on the back 05.
In above-mentioned two kinds of fixed forms, chip stiffening plate 02 all needs to coordinate with the front of mainboard 04 or the back side, therefore, the region that mainboard 04 coordinates with chip stiffening plate 02 is owing to interfering with each other each other, cannot mounting electronic parts, namely regional space mainboard 04 coordinated with chip stiffening plate 02 is wasted, and along with the development trend of mobile terminal slimming, causes the space on mainboard 04 nervous all the more.
Summary of the invention
Embodiments of the invention provide a kind of fixed structure and mobile terminal of mobile terminal chip stiffening plate, can increase the space of mounting electronic parts on mainboard.
For achieving the above object, The embodiment provides a kind of fixed structure of mobile terminal chip stiffening plate, comprise face-piece and be installed on the touch panel on described face-piece, described touch panel is connected with flexible circuit board assembly, described flexible circuit board assembly comprises flexible PCB and is arranged at the chip stiffening plate on described flexible PCB, and described flexible PCB and described chip stiffening plate are all between described touch panel and described face-piece.
The fixed structure of a kind of mobile terminal chip stiffening plate that the embodiment of the present invention provides, during installation, first chip stiffening plate is fixed on one end of flexible PCB, composition flexible circuit board assembly, again the other end of flexible PCB is connected with touch panel, finally flexible circuit board assembly and touch panel are together arranged on face-piece, and make flexible PCB and chip stiffening plate all between touch panel and face-piece.Because chip stiffening plate is fixed between touch panel and face-piece, namely the space between touch panel and face-piece is utilized to carry out chip placement stiffening plate, and mainboard is arranged between face-piece and shell on the back usually, chip stiffening plate is not contacted with mainboard, namely chip stiffening plate does not take the region on mainboard, thus increase on mainboard can the space of mounting electronic parts.
Embodiments of the invention additionally provide a kind of mobile terminal, comprise above-mentioned fixed structure.
A kind of mobile terminal that the embodiment of the present invention provides, during installation, first chip stiffening plate is fixed on one end of flexible PCB, composition flexible circuit board assembly, again the other end of flexible PCB is connected with touch panel, finally flexible circuit board assembly and touch panel are together arranged on face-piece, and make flexible PCB and chip stiffening plate all between touch panel and face-piece.Because chip stiffening plate is fixed between touch panel and face-piece, namely the space between touch panel and face-piece is utilized to carry out chip placement stiffening plate, and mainboard is arranged between face-piece and shell on the back usually, chip stiffening plate is not contacted with mainboard, namely chip stiffening plate does not take the region on mainboard, thus increase on mainboard can the space of mounting electronic parts.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of fixed form of mobile terminal chip stiffening plate in prior art;
Fig. 2 is the structural representation of the another kind of fixed form of mobile terminal chip stiffening plate in prior art;
Fig. 3 is the front view of the fixed structure of embodiment of the present invention mobile terminal chip stiffening plate;
Fig. 4 is the end view of the fixed structure of embodiment of the present invention mobile terminal chip stiffening plate.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
With reference to Fig. 4, Fig. 4 is a specific embodiment of the fixed structure of embodiment of the present invention mobile terminal chip stiffening plate, the fixed structure of the mobile terminal chip stiffening plate in the present embodiment, comprise face-piece 1 and be installed on the touch panel 2 on face-piece 1, touch panel 2 is connected with flexible circuit board assembly 3, flexible circuit board assembly 3 comprises flexible PCB 31 and is arranged at the chip stiffening plate 32 on flexible PCB 31, and flexible PCB 31 and chip stiffening plate 32 are all between touch panel 2 and face-piece 1.
The fixed structure of a kind of mobile terminal chip stiffening plate that the embodiment of the present invention provides, during installation, first chip stiffening plate 32 is fixed on one end of flexible PCB 31, composition flexible circuit board assembly 3, again the other end of flexible PCB 31 is connected with touch panel 2, finally flexible circuit board assembly 3 and touch panel 2 are together arranged on face-piece 1, and make flexible PCB 31 and chip stiffening plate 32 all between touch panel 2 and face-piece 1.Because chip stiffening plate 32 is fixed between touch panel 2 and face-piece 1, namely the space between touch panel 2 and face-piece 1 is utilized to carry out chip placement stiffening plate 32, and mainboard is arranged between face-piece 1 and shell on the back usually, chip stiffening plate 32 and mainboard adopt staggered floor design, chip stiffening plate 32 is not contacted with mainboard, namely chip stiffening plate 32 does not take the region on mainboard, thus increase on mainboard can the space of mounting electronic parts.In addition, owing to being placed with the parts such as liquid crystal display screen, capacitance plate between face-piece 1 and touch panel 2, the thickness of itself can make there is certain difference in height between face-piece 1 and touch panel 2, namely can be formed between face frame 1 and touch panel 2 and certain lay space, therefore, the space that chip stiffening plate 32 can utilize this difference in height to be formed, places with layer with screen assembly, absorb the thickness of the assemblies such as liquid crystal display screen, to reach spatial reuse.
Chip stiffening plate 32 and mainboard adopt staggered floor design, need when chip stiffening plate 32 to avoid can not having in signal transmitting or receiving area the electronic unit blocked, such as photoflash lamp, camera, receiver, the electronic units such as earphone and surround lighting range sensor, in addition, do not need when chip stiffening plate 32 is installed through face-piece 1, therefore, without the need to perforate on face-piece 1, thus improve the intensity of face-piece 1, in addition, chip stiffening plate 32 is fixed between touch panel 2 and face-piece 1 and also makes chip stiffening plate 32 away from the antenna on shell on the back surface, thus the interference reduced antenna.
In an embodiment of the present invention, flexible PCB 31 is bonding with touch panel 2, certainly, flexible PCB 31 can also be connected by machanical fastener with touch panel 2, and now, flexible PCB 31 is inconvenient with the attended operation of touch panel 2, cause installation rate to slow down, in addition, machanical fastener price is relatively high, manufacturing cost is increased, therefore, preferred flexible circuit board 31 is bonding with touch panel 2, not only increases installation rate, also reduce manufacturing cost, economic benefit is improved.For reducing complete machine thickness, with reference to Fig. 4, chip stiffening plate 32 and face-piece 1 are fitted, and thus, make the reduced space between touch panel 2 and face-piece 1, thus reduce the thickness of complete machine.
For improving the installation stability of chip stiffening plate 32, with reference to Fig. 4, face-piece 1 is provided with the groove 11 that can hold chip stiffening plate 32 towards the surface of touch panel 2, chip stiffening plate 32 is arranged in groove 11, when mobile terminal vibration, groove 11 can prevent chip stiffening plate 32 from producing displacement, thus improves the installation stability of chip stiffening plate 32.
As shown in Figure 3, Figure 4, embodiments of the invention additionally provide a kind of mobile terminal, comprise the fixed structure in above-mentioned any embodiment.
A kind of mobile terminal that the embodiment of the present invention provides, during installation, first chip stiffening plate 32 is fixed on one end of flexible PCB 31, composition flexible circuit board assembly 3, again the other end of flexible PCB 31 is connected with touch panel 2, finally flexible circuit board assembly 3 and touch panel 2 are together arranged on face-piece 1, and make flexible PCB 31 and chip stiffening plate 32 all between touch panel 2 and face-piece 1.Because chip stiffening plate 32 is fixed between touch panel 2 and face-piece 1, namely the space between touch panel 2 and face-piece 1 is utilized to carry out chip placement stiffening plate 32, and mainboard is arranged between face-piece 1 and shell on the back usually, chip stiffening plate 32 is not contacted with mainboard, namely chip stiffening plate 32 does not take the region on mainboard, thus increase on mainboard can the space of mounting electronic parts.In addition, owing to being placed with the parts such as liquid crystal display screen, capacitance plate between face-piece 1 and touch panel 2, the thickness of itself can make there is certain difference in height between face-piece 1 and touch panel 2, namely can be formed between face frame 1 and touch panel 2 and certain lay space, therefore, the space that chip stiffening plate 32 can utilize this difference in height to be formed, places with layer with screen assembly, absorb the thickness of the assemblies such as liquid crystal display screen, to reach spatial reuse.
Chip stiffening plate 32 and mainboard adopt staggered floor design, need when chip stiffening plate 32 to avoid can not having in signal transmitting or receiving area the electronic unit blocked, such as photoflash lamp, camera, receiver, the electronic units such as earphone and surround lighting range sensor, in addition, do not need when chip stiffening plate 32 is installed through face-piece 1, therefore, without the need to perforate on face-piece 1, thus improve the intensity of face-piece 1, in addition, chip stiffening plate 32 is fixed between touch panel 2 and face-piece 1 and also makes chip stiffening plate 32 away from the antenna on shell on the back surface, thus the interference reduced antenna.
With reference to Fig. 3, on the basis of above-described embodiment, mobile terminal in the present embodiment also comprises the receiver decoration 4 being arranged at touch panel 2 outer surface, chip stiffening plate 32 partially overlaps in the projection of touch panel 2 outer surface and receiver decoration 4, thus, the receiver of mobile terminal not only can be made normally to work, effectively can also utilize the inner space of mobile terminal, make the structure of complete machine compacter, and then reduce the volume of mobile terminal.
Further, mobile terminal in the present embodiment also comprises headroom district 5, chip stiffening plate 32 does not overlap in the projection of touch panel 2 outer surface with headroom district 5 in the projection of touch panel 2 outer surface, makes chip stiffening plate 32 away from headroom district 5, thus further reduces the interference to antenna.
In addition, with reference to Fig. 4, mobile terminal in the present embodiment also comprises shell on the back 6, mainboard 7 is provided with between shell on the back 6 and face-piece 1, and chip stiffening plate 32 is arranged between face-piece 1 and touch panel 2, namely by face-piece 1, chip stiffening plate 32 and mainboard 7 are separated, chip stiffening plate 32 is not contacted with mainboard 7, namely chip stiffening plate 32 does not take the region on mainboard 7, thus increase on mainboard 7 can the space of mounting electronic parts.
With reference to Fig. 3, mobile terminal also comprises camera 8, because camera 8 can not block in viewing area, therefore, chip stiffening plate 32 does not overlap with the projection of camera 8 at touch panel 2 outer surface in the projection of touch panel 2 outer surface, thus, chip stiffening plate 32 and camera 8 is staggered setting, namely chip stiffening plate 32 can not block the viewing area of camera 8, ensure that the normal work of camera 8.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (8)
1. the fixed structure of a mobile terminal chip stiffening plate, it is characterized in that, comprise face-piece and be installed on the touch panel on described face-piece, described touch panel is connected with flexible circuit board assembly, described flexible circuit board assembly comprises flexible PCB and is arranged at the chip stiffening plate on described flexible PCB, and described flexible PCB and described chip stiffening plate are all between described touch panel and described face-piece.
2. fixed structure according to claim 1, is characterized in that, described flexible PCB is bonding with described touch panel, and described chip stiffening plate and described face-piece are fitted.
3. fixed structure according to claim 2, is characterized in that, described face-piece is provided with the groove that can hold described chip stiffening plate towards the surface of described touch panel, and described chip stiffening plate is arranged in described groove.
4. a mobile terminal, is characterized in that, comprises the fixed structure according to any one of claims 1 to 3.
5. mobile terminal according to claim 4, is characterized in that, also comprises the receiver decoration being arranged at touch panel outer surface, and described chip stiffening plate partially overlaps in the projection of described touch panel outer surface and described receiver decoration.
6. mobile terminal according to claim 4, is characterized in that, also comprises headroom district, and described chip stiffening plate does not overlap in the projection of described touch panel outer surface with headroom district in the projection of described touch panel outer surface.
7. mobile terminal according to claim 4, is characterized in that, also comprises shell on the back, is provided with mainboard between described shell on the back and described face-piece.
8. mobile terminal according to claim 4, is characterized in that, also comprises camera, and described chip stiffening plate does not overlap with the projection of described camera at described touch panel outer surface in the projection of described touch panel outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296146.XA CN105100307B (en) | 2015-06-02 | 2015-06-02 | A kind of fixed structure and mobile terminal of mobile terminal chip stiffening plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296146.XA CN105100307B (en) | 2015-06-02 | 2015-06-02 | A kind of fixed structure and mobile terminal of mobile terminal chip stiffening plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105100307A true CN105100307A (en) | 2015-11-25 |
| CN105100307B CN105100307B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510296146.XA Active CN105100307B (en) | 2015-06-02 | 2015-06-02 | A kind of fixed structure and mobile terminal of mobile terminal chip stiffening plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828590A (en) * | 2016-05-10 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Terminal equipment |
| CN106707577A (en) * | 2017-01-22 | 2017-05-24 | 努比亚技术有限公司 | Display screen module and terminal |
| CN107682476A (en) * | 2017-09-18 | 2018-02-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108366329A (en) * | 2018-02-14 | 2018-08-03 | 广东欧珀移动通信有限公司 | Electronic building brick and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201156756Y (en) * | 2007-12-10 | 2008-11-26 | 康佳集团股份有限公司 | Mounting construction of mobile phone flash module |
| US20090033634A1 (en) * | 2007-08-03 | 2009-02-05 | High Tech Computer Corporation | Handheld electronic apparatus and touch panel thereof |
| CN203311370U (en) * | 2013-05-23 | 2013-11-27 | 广东欧珀移动通信有限公司 | Connecting device used for connecting touch screen and FPC, touch screen module and electronic device |
-
2015
- 2015-06-02 CN CN201510296146.XA patent/CN105100307B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090033634A1 (en) * | 2007-08-03 | 2009-02-05 | High Tech Computer Corporation | Handheld electronic apparatus and touch panel thereof |
| CN201156756Y (en) * | 2007-12-10 | 2008-11-26 | 康佳集团股份有限公司 | Mounting construction of mobile phone flash module |
| CN203311370U (en) * | 2013-05-23 | 2013-11-27 | 广东欧珀移动通信有限公司 | Connecting device used for connecting touch screen and FPC, touch screen module and electronic device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828590A (en) * | 2016-05-10 | 2016-08-03 | 青岛海信移动通信技术股份有限公司 | Terminal equipment |
| CN106707577A (en) * | 2017-01-22 | 2017-05-24 | 努比亚技术有限公司 | Display screen module and terminal |
| CN107682476A (en) * | 2017-09-18 | 2018-02-09 | 维沃移动通信有限公司 | A kind of mobile terminal |
| CN108366329A (en) * | 2018-02-14 | 2018-08-03 | 广东欧珀移动通信有限公司 | Electronic building brick and electronic equipment |
| CN108366329B (en) * | 2018-02-14 | 2020-08-18 | Oppo广东移动通信有限公司 | Electronic component and electronic equipment |
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| Publication number | Publication date |
|---|---|
| CN105100307B (en) | 2018-04-06 |
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