CN101867629A - Mobile phone device with built-in antenna and production method thereof - Google Patents
Mobile phone device with built-in antenna and production method thereof Download PDFInfo
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- CN101867629A CN101867629A CN201010197544A CN201010197544A CN101867629A CN 101867629 A CN101867629 A CN 101867629A CN 201010197544 A CN201010197544 A CN 201010197544A CN 201010197544 A CN201010197544 A CN 201010197544A CN 101867629 A CN101867629 A CN 101867629A
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Abstract
The invention discloses a mobile phone device with a built-in antenna and a production method thereof. The mobile phone device comprises a mobile phone case, a mobile phone circuit board and a mobile phone antenna, wherein the mobile phone antenna is electrically connected with the mobile phone circuit board, both the mobile phone antenna and the mobile phone circuit board are arranged in the mobile phone case, a groove part matched with the mobile phone antenna is arranged on the mobile phone case, and the mobile phone antenna is made into a heterotype sheet element structure matched with the groove part, and is arranged in the groove part. Because the mobile phone antenna adopting the heterotype sheet element structure is directly assembled in the matched groove part arranged on the mobile phone case, a part of an antenna support frame is omitted, the production assembling links are also simplified, the raw materials and the mold cost are saved, in addition, the labor cost and the equipment cost are also saved, and the invention embodies obvious cost control effect, and greatly improves the competitive advantage of production enterprises.
Description
Technical field
The present invention relates to mobile device and field of production thereof, in particular, what improvement related to is a kind of mobile device and production method thereof of built-in aerial.
Background technology
Built-in antenna arrangement on the general mobile device is nothing more than there being two kinds: a kind of is the inside that antenna for mobile phone is positioned at antenna holder, and another kind of antenna for mobile phone is positioned at the outside of antenna holder; Yet, no matter that a kind of built-in antenna arrangement all must be assembled in the antenna module that becomes one on the antenna holder with antenna for mobile phone earlier, and then this antenna module is assembled on the phone housing.
With first kind of built-in antenna arrangement is example, as shown in Figure 1, is a built-in antenna for mobile phone 100; Present way is at first this antenna for mobile phone 100 to be assembled in the antenna module of the becoming one of inside of an antenna holder 200, as shown in Figure 2; Then should incorporate antenna module again spiral-lock to a mobile phone shell 300, as shown in Figure 3.
But mobile phone industry competition at present is often very fierce, and along with the development of processing technology and new technology, the control of production cost is more and more important, even can become the basic factor of enterprise's final and decisive juncture; Which type of technological means does for the built-in aerial part, this take just to embody comparatively significantly cost control effect again so?
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
Order of the present invention is, a kind of mobile device and production method thereof of built-in aerial is provided, and reflects comparatively significantly cost control effect, to improve the competitive advantage of manufacturing enterprise.
Technical scheme of the present invention is as follows:
A kind of mobile device of built-in aerial, it comprises a mobile phone shell, circuit board of mobile phone and a mobile phone antenna; Described antenna for mobile phone and described circuit board of mobile phone electrically connect, and together are arranged in the described phone housing; Wherein, described phone housing is provided with the slot part of an adaptive described antenna for mobile phone; Described antenna for mobile phone is set to the special-shaped tablets spare structure suitable with this slot part, is arranged in the described slot part.
Described mobile device, wherein, described special-shaped tablets spare structure is provided with fixing hole, is provided with the fixed leg of adaptive described fixing hole in described slot part, is used for fixing described antenna for mobile phone on described phone housing.
Described mobile device wherein, is provided with the boss muscle of adaptive described special-shaped tablets spare structure in described slot part, be used to support described antenna for mobile phone.
Described mobile device, wherein, described special-shaped tablets spare structure is provided with signal I/O extension; In described slot part, be provided with the fixed groove of adaptive described signal I/O extension, be used to support described antenna for mobile phone and described circuit board of mobile phone and electrically connect.
Described mobile device, wherein, described antenna for mobile phone is a stamping forming stainless steel shell fragment.
A kind of production method of mobile device of built-in aerial wherein, may further comprise the steps:
A, on phone housing, precast the slot part of an adaptive antenna for mobile phone; The described antenna for mobile phone of moulding simultaneously is the special-shaped tablets spare structure suitable with this slot part;
B, the described antenna for mobile phone of special-shaped tablets spare structure is assemblied in the slot part of described phone housing;
C, assembling mobile phone wiring board and described phone housing electrically connect described antenna for mobile phone and described circuit board of mobile phone in the described phone housing.
Described production method wherein, is provided with fixing hole for described special-shaped tablets spare structure, is provided with the mobile device of the fixed leg of adaptive described fixing hole in described slot part, and described step B comprises:
B1, described fixing hole is sleeved in the described slot part on the corresponding fixed leg, locatees described special-shaped tablets spare structure in described slot part.
Described production method wherein, comprises after the described step B1:
B2, the described fixed leg of hot melt are fixed on described antenna for mobile phone on the described phone housing.
Described production method wherein, is provided with signal I/O extension for described special-shaped tablets spare structure, is provided with the mobile device of the detent of adaptive described signal I/O extension in described slot part, and described step B1 also comprises:
Described signal I/O extension is installed in the described detent, adjusts the space angle of described signal I/O extension, electrically connect to guarantee described antenna for mobile phone and described circuit board of mobile phone.
Described production method wherein, comprises after the described step C:
D, add the operation of the described antenna for mobile phone signal strength signal intensity of electro-detection, to avoid loose contact occurring between described antenna for mobile phone and the described circuit board of mobile phone.
The mobile device of a kind of built-in aerial provided by the present invention and production method thereof, owing to adopted antenna for mobile phone directly to be assembled in the slot part suitable on the phone housing with special-shaped tablets spare structure, cancelled the part of antenna holder, also simplified and produced the assembling link, raw material and die cost have not only been saved, and saved artificial and equipment cost, and embodied comparatively significantly cost control effect, significantly improved the competitive advantage of manufacturing enterprise.
Description of drawings
Fig. 1 is an antenna for mobile phone stereogram of the prior art;
Fig. 2 is that prior art is contained in the antenna for mobile phone among Fig. 1 earlier the stereogram that becomes antenna module on the antenna holder;
To be prior art refill stereogram on phone housing with the antenna module among Fig. 2 to Fig. 3;
Fig. 4 is the antenna for mobile phone stereogram among the present invention;
To be the present invention directly be contained in stereogram on the phone housing with the antenna for mobile phone among Fig. 4 to Fig. 5;
Fig. 6 is the flow sheet of mobile device of the present invention.
Embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention and embodiment are described in detail.
The mobile device of a kind of built-in aerial of the present invention, as shown in Figure 5, it comprises a mobile phone shell 500, a mobile phone circuit plate (accompanying drawing is not shown) and a mobile phone antenna 400; Described phone housing 500 also claims at the bottom of the mobile phone master, described circuit board of mobile phone also claims cell phone mainboard, described antenna for mobile phone 400 comprises antenna shrapnel and FPC (Flexible Printed Circuit flexible printed circuit board, be called for short FPC), wherein, described antenna shrapnel can adopt sheet metals such as stainless steel, foreign copper-nickel alloy through punch forming; Described antenna for mobile phone 400 electrically connects with described mobile phone wiring board, and together is arranged in the described phone housing 500; For described antenna shrapnel, can contact by the feedback point place that is provided with on the signal I/O extension that is provided with thereon and the described mobile phone wiring board and realize electric connection; For FPC, can be by the electric connection of connector and socket realization and circuit board of mobile phone; Described circuit board of mobile phone is arranged in the described phone housing 500, and can be fixedly connected on the described phone housing 500; Described antenna for mobile phone 400 also is arranged in the described phone housing 500 becomes built-in aerial; Improvement of the present invention is, described phone housing 500 of the present invention is provided with the slot part 540 or the recess of an adaptive described antenna for mobile phone 400, described antenna for mobile phone 400 is arranged in this slot part 540 or the recess, and is set to and this slot part 540 or the suitable special-shaped tablets spare structure of recess; Traditional idea and way that described antenna for mobile phone must rely on antenna holder have been broken thus; And cancelled antenna holder, mean the raw material of having saved antenna holder and the material and the cost of manufacture of mould thereof, also mean the assembly technology of having simplified built-in aerial, artificial and time have also been saved, embody comparatively significantly cost control effect, significantly improved the competitive advantage of manufacturing enterprise.
In addition, mobile device shown in the accompanying drawing 3 in the prior art because of antenna holder 200 is buckled on the phone housing 300, has after collision and produces loosening possibility, thereby make poor electrical contact to occur between antenna for mobile phone 100 and the circuit board of mobile phone, directly have influence on mobile phone signal; If but with this antenna holder 200 by screw or directly hot melt on phone housing 300, be not easy to maintenance again and change; Yet, in mobile device of the present invention, because described antenna for mobile phone 400 directly leans against on described phone housing 500, described circuit board of mobile phone is again directly to be fixed on the described phone housing 500, thereby make built-in described antenna for mobile phone 400 to realize firm contacting, guarantee that both excellent electrical property connect with circuit board of mobile phone; And be convenient to keep in repair and change.
So-called special-shaped tablets spare structure, one of its embodiment, as shown in Figure 4, because of present mobile phone should adaptive low frequency GSM900MHz, adaptive again high frequency points DCS1800MHz, also to compensate mutually, resonance takes place, make the mobile phone electric wire be operated on the two-band to be implemented on two frequencies with the reactance that the short circuit metal section forms; So described antenna for mobile phone 400 should comprise through one section transmission line 420 high frequency radiation body 460 and low frequency radiation body 450 in parallel mutually, the signal I/O extension 430 that also will comprise shorted segment 440 and be used to electrically connect circuit board of mobile phone, add slot part 540 shapes of also adaptive (as shown in Figure 5) described phone housing 500, form so-called special-shaped tablets spare structure thus.
In the specific embodiment of mobile device of the present invention, shown in attached Figure 4 and 5, described special-shaped tablets spare structure is provided with a plurality of fixing holes 410, in the slot part 540 of described phone housing 500, also be correspondingly provided with the fixed leg 510 of a plurality of adaptive described fixing holes 410, be used for described antenna for mobile phone 400 is fixed on described phone housing 500.Described fixed leg 510 is set to the round platform with tapering, conveniently passes described fixing hole 410 when being beneficial to assemble.
Be preferably, because the special-shaped tablets spare structure of described antenna for mobile phone 400 is not the whole slot part 540 that is covered with described phone housing 500, for reliablely and stablely fixing described antenna for mobile phone 400, reduce the self-deformation of described antenna for mobile phone 400, in described slot part 540, be provided with the boss muscle 520 of adaptive described special-shaped tablets spare structure, be used for supporting and fixing described antenna for mobile phone 400; Further, described fixed leg 510 also can be set on described boss muscle 520.
Be preferably, in the slot part 540 of described phone housing 500, also be provided with the fixed groove 530 of adaptive described signal I/O extension 430, be used to support described antenna for mobile phone 400 and the reliable and stable electric connection of described circuit board of mobile phone.
Based on the mobile device of above-mentioned built-in aerial, the present invention also proposes a kind of production method of mobile device of built-in aerial, and one of its embodiment as shown in Figure 6, may further comprise the steps:
Step S610, elder generation precast the slot part 540 of an adaptive antenna for mobile phone 400 on phone housing 500, concrete implementation can form through injection moulding by the mould of described phone housing 500; Meanwhile, with described antenna for mobile phone 400 punch formings be the special-shaped tablets spare structure suitable with this slot part 540;
Step S620, the described antenna for mobile phone 400 with special-shaped tablets spare structure is assemblied in the slot part 540 of described phone housing 500 then;
Step S630, will assemble with the mobile phone wiring board with the phone housing 500 of described antenna for mobile phone 400 at last, and, described antenna for mobile phone 400 and described circuit board of mobile phone be electrically connected as connecting by screw.
Concrete, for, described special-shaped tablets spare structure is provided with fixing hole 410 (as shown in Figure 4) and is provided with the mobile device of the fixed leg 510 (as shown in Figure 5) of adaptive described fixing hole 410 in described slot part 540, and described step S620 is further comprising the steps of:
Described fixing hole 410 is sleeved on the fixed leg 510 corresponding in the described slot part 540, locatees described special-shaped tablets spare structure;
Select fixed leg 510 or additive method such as bonding in the described slot part of hot melt 540 more as required, described antenna for mobile phone 400 is fixed on the described phone housing 500.
Be preferably, be provided with signal I/O extension 430 (as shown in Figure 4) for described special-shaped tablets spare structure, with the mobile device of the detent 530 (as shown in Figure 5) that is provided with adaptive described signal I/O extension in described slot part 540, described step S620 is further comprising the steps of:
Described signal I/O extension 430 is installed in the described detent 530, adjusts the space angle of described signal I/O extension 430, electrically connect to guarantee described antenna for mobile phone 400 and described circuit board of mobile phone.
Further, further comprising the steps of after described step S630:
Step S640, add the operation of the described antenna for mobile phone signal strength signal intensity of electro-detection, to avoid loose contact occurring between described antenna for mobile phone 400 and the described circuit board of mobile phone.
Need to prove, described antenna for mobile phone 400 directly is assemblied on the described phone housing 500, cancelled antenna holder on the one hand, significantly saved production cost; On the other hand, by described phone housing 500 slot parts 540 being carried out local change, also can adapt to the mould that changes of described antenna for mobile phone 400; In addition; described antenna for mobile phone 400 is positioned at the inside of described phone housing 500; also has good anti-ESD (Electro-Static discharge static discharge; be called for short ESD) effect; effect with avoiding being hurt by described antenna for mobile phone 400 sharp metal edges has also saved one deck plastic cement protective film that pastes in described antenna for mobile phone 400 outsides simultaneously.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1. the mobile device of a built-in aerial, it comprises a mobile phone shell, circuit board of mobile phone and a mobile phone antenna; Described antenna for mobile phone and described circuit board of mobile phone electrically connect, and together are arranged in the described phone housing; It is characterized in that described phone housing is provided with the slot part of an adaptive described antenna for mobile phone; Described antenna for mobile phone is set to the special-shaped tablets spare structure suitable with this slot part, is arranged in the described slot part.
2. mobile device according to claim 1 is characterized in that, described special-shaped tablets spare structure is provided with fixing hole, is provided with the fixed leg of adaptive described fixing hole in described slot part, is used for fixing described antenna for mobile phone on described phone housing.
3. mobile device according to claim 1 is characterized in that, is provided with the boss muscle of adaptive described special-shaped tablets spare structure in described slot part, is used to support described antenna for mobile phone.
4. mobile device according to claim 1 is characterized in that, described special-shaped tablets spare structure is provided with signal I/O extension; In described slot part, be provided with the fixed groove of adaptive described signal I/O extension, be used to support described antenna for mobile phone and described circuit board of mobile phone and electrically connect.
5. according to the described mobile device of claim 1 to 4, it is characterized in that described antenna for mobile phone is a stamping forming stainless steel shell fragment.
6. the production method of the mobile device of a built-in aerial is characterized in that, may further comprise the steps:
A, on phone housing, precast the slot part of an adaptive antenna for mobile phone; The described antenna for mobile phone of moulding simultaneously is the special-shaped tablets spare structure suitable with this slot part;
B, the described antenna for mobile phone of special-shaped tablets spare structure is assemblied in the slot part of described phone housing;
C, assembling mobile phone wiring board and described phone housing electrically connect described antenna for mobile phone and described circuit board of mobile phone in the described phone housing.
7. production method according to claim 6 is characterized in that, is provided with fixing hole for described special-shaped tablets spare structure, is provided with the mobile device of the fixed leg of adaptive described fixing hole in described slot part, and described step B comprises:
B1, described fixing hole is sleeved in the described slot part on the corresponding fixed leg, locatees described special-shaped tablets spare structure in described slot part.
8. production method according to claim 7 is characterized in that, comprises after the described step B1:
B2, the described fixed leg of hot melt are fixed on described antenna for mobile phone on the described phone housing.
9. production method according to claim 7, it is characterized in that, be provided with signal I/O extension for described special-shaped tablets spare structure, be provided with the mobile device of the detent of adaptive described signal I/O extension in described slot part, described step B1 also comprises:
Described signal I/O extension is installed in the described detent, adjusts the space angle of described signal I/O extension, electrically connect to guarantee described antenna for mobile phone and described circuit board of mobile phone.
10. production method according to claim 6 is characterized in that, comprises after the described step C:
D, add the operation of the described antenna for mobile phone signal strength signal intensity of electro-detection, to avoid loose contact occurring between described antenna for mobile phone and the described circuit board of mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197544A CN101867629A (en) | 2010-06-04 | 2010-06-04 | Mobile phone device with built-in antenna and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197544A CN101867629A (en) | 2010-06-04 | 2010-06-04 | Mobile phone device with built-in antenna and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN101867629A true CN101867629A (en) | 2010-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010197544A Pending CN101867629A (en) | 2010-06-04 | 2010-06-04 | Mobile phone device with built-in antenna and production method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683793A (en) * | 2011-03-10 | 2012-09-19 | 英华达（上海）科技有限公司 | Antenna fixing structure |
| CN102761637A (en) * | 2012-06-28 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Mobile communication equipment |
| CN105309057A (en) * | 2013-06-07 | 2016-02-03 | 苹果公司 | Modular structural and functional subassemblies |
| CN105308792A (en) * | 2014-04-29 | 2016-02-03 | 华为终端有限公司 | Antenna circuit, terminal device, and method for disposing antenna circuit |
| CN105914466A (en) * | 2016-06-27 | 2016-08-31 | 佛山市三水多恩通讯电器设备有限公司 | Wall-mounted antenna |
| CN108493608A (en) * | 2018-05-17 | 2018-09-04 | 深圳市优必选科技有限公司 | A kind of antenna module and robot |
| US10103423B2 (en) | 2013-06-07 | 2018-10-16 | Apple Inc. | Modular structural and functional subassemblies |
| US10854954B2 (en) | 2013-09-06 | 2020-12-01 | Apple Inc. | Hybrid antenna for a personal electronic device |
| WO2024099072A1 (en) * | 2022-11-07 | 2024-05-16 | 华为技术有限公司 | Electronic device |
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| CN2694511Y (en) * | 2004-03-12 | 2005-04-20 | 上海莫仕连接器有限公司 | Built-in antenna apparatus |
| CN2879450Y (en) * | 2006-01-24 | 2007-03-14 | 英华达(上海)电子有限公司 | Built-in antenna for mobile phone |
| CN201805457U (en) * | 2010-06-04 | 2011-04-20 | 惠州Tcl移动通信有限公司 | Mobile phone device with built-in antenna |
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| CN2694511Y (en) * | 2004-03-12 | 2005-04-20 | 上海莫仕连接器有限公司 | Built-in antenna apparatus |
| CN2879450Y (en) * | 2006-01-24 | 2007-03-14 | 英华达(上海)电子有限公司 | Built-in antenna for mobile phone |
| CN201805457U (en) * | 2010-06-04 | 2011-04-20 | 惠州Tcl移动通信有限公司 | Mobile phone device with built-in antenna |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683793A (en) * | 2011-03-10 | 2012-09-19 | 英华达（上海）科技有限公司 | Antenna fixing structure |
| CN102761637A (en) * | 2012-06-28 | 2012-10-31 | 惠州Tcl移动通信有限公司 | Mobile communication equipment |
| CN102761637B (en) * | 2012-06-28 | 2015-11-25 | 惠州Tcl移动通信有限公司 | A kind of mobile communication equipment |
| US10103423B2 (en) | 2013-06-07 | 2018-10-16 | Apple Inc. | Modular structural and functional subassemblies |
| CN105309057A (en) * | 2013-06-07 | 2016-02-03 | 苹果公司 | Modular structural and functional subassemblies |
| CN105309057B (en) * | 2013-06-07 | 2019-01-01 | 苹果公司 | Modular construction and function sub-component |
| US10854954B2 (en) | 2013-09-06 | 2020-12-01 | Apple Inc. | Hybrid antenna for a personal electronic device |
| US10305167B2 (en) | 2014-04-29 | 2019-05-28 | Huawei Device Co., Ltd. | Antenna circuit, terminal device, and method for disposing antenna circuit |
| CN105308792A (en) * | 2014-04-29 | 2016-02-03 | 华为终端有限公司 | Antenna circuit, terminal device, and method for disposing antenna circuit |
| CN105914466A (en) * | 2016-06-27 | 2016-08-31 | 佛山市三水多恩通讯电器设备有限公司 | Wall-mounted antenna |
| CN108493608A (en) * | 2018-05-17 | 2018-09-04 | 深圳市优必选科技有限公司 | A kind of antenna module and robot |
| CN108493608B (en) * | 2018-05-17 | 2024-03-29 | 深圳市优必选科技有限公司 | Antenna assembly and robot |
| WO2024099072A1 (en) * | 2022-11-07 | 2024-05-16 | 华为技术有限公司 | Electronic device |
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Application publication date: 20101020 |