CN105162904A - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
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- CN105162904A CN105162904A CN201510439360.6A CN201510439360A CN105162904A CN 105162904 A CN105162904 A CN 105162904A CN 201510439360 A CN201510439360 A CN 201510439360A CN 105162904 A CN105162904 A CN 105162904A
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- circuit board
- mobile terminal
- deck
- radome
- terminal according
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Abstract
The embodiment of the invention provides a mobile terminal. The mobile terminal at least comprises a touch screen, a liquid crystal display screen, a battery, a circuit board, an antenna, an electronic component arranged on the circuit board, and a casing, and is characterized in that the circuit board comprises an L-shaped main circuit board, the portion disposed in an L-shaped recess of the L-shaped main circuit board is used for accommodating the battery, the electronic component is arranged in a single-sided mode in a set area of one surface of the L-shaped main circuit board, and a shielding cover covers the electronic component. According to the embodiment of the invention, through a circuit board single-sided mode, by reducing the thickness of the shielding cover at one side of the circuit board, the thickness of a whole machine is reduced, and a quite thin structure of the mobile terminal is formed.
Description
Technical field
The present invention relates to equipment architecture technology, particularly relate to a kind of mobile terminal.
Background technology
A kind of demand of consumer to mobile terminal fuselages such as such as smart mobile phones is light and handy carefully thin.A kind of trend of mobile terminal design is ultrathin.
Along with the progressively raising of electronic component integration and industrial technology, by rational architecture design, the fuselage thickness of mobile terminal is more and more thinner.Each manufacturer terminal is respectively by touch-screen (TouchPanel, be called for short TP) with the full laminating type of LCDs (LiquidCrystalDisplay, be called for short LCD), battery is built-in and lightening, radome screw is fixed, integrated sound chamber and reduce thickness by one of them kind modes such as rational frameworks stacking (as adopted the slim frameworks such as L-type).
Fig. 1 is the mobile phone lateral cross section cutaway view of the two-sided layout of existing L-type, as shown in Figure 1, TP6, foam (Gasket) 10, LCD9, receiver (RCV) 8, LCD supporting steel frame 11, battery 4, printed circuit board (PrintedCircuitBoard is called for short PCB) 1, top barrier cover 21, bottom shield cover 22, SIM card holder 3, camera 5 and casing 12 etc. are mainly comprised in mobile phone.Certainly, the concrete part in mobile phone is not limited to this.Wherein, the two sides of PCB1 is equipped with electric elements, is covered on electric elements (not shown) respectively shield by top barrier cover 21 and bottom shield cover 22.Consider from the thickness angle of mobile phone, in this framework, TP6, foam 10, LCD9, LCD supporting steel frame 11, battery 4 and casing 12 determine the integral thickness of mobile phone.
Therefore, due to two-sided layout, so the thickness of complete machine is also thicker.
Summary of the invention
Embodiments provide a kind of mobile terminal, to reduce mobile terminal complete machine thickness.
First aspect, embodiments provide a kind of mobile terminal, at least comprise touch-screen, LCDs, battery, circuit board, antenna, be laid in electronic devices and components on circuit board and casing, described circuit board comprises L-type main circuit board, part in the L-type recess of described L-type main circuit board is used for accommodating described battery, in the setting regions of the one side of described L-type main circuit board, facecloth is provided with described electronic devices and components, and is coated with radome outside these electronic devices and components.
In the first possible implementation of first aspect, described setting regions comprises: LCDs view field, correspondingly, described L-type main circuit board facecloth in LCDs view field is provided with described electronic devices and components, and described battery is in described LCDs projected area.
In the implementation that the second of first aspect is possible, described mobile terminal comprises deck.
In conjunction with the implementation that first aspect the second is possible, in the implementation that the third is possible, described circuit board also comprises the card seat circuit plate for arranging deck; Described card seat circuit plate is connected with described deck.
In conjunction with first aspect the 4th kind of possible implementation, in the 4th kind of possible implementation, described card seat circuit plate is flexible circuit board, printed circuit board or soft and hard combined printed wiring board.
In the 5th kind of possible implementation of first aspect, described antenna be arranged on be arranged in parallel between circuit board and casing.
In conjunction with the third possible implementation of first aspect, in the 6th kind of possible implementation, described deck is arranged on the described card seat circuit plate of the side described radome deviating from circuit board.
In conjunction with first aspect the 6th kind of possible implementation, in the 7th kind of possible implementation, the thickness of described battery mates with the thickness sum of described circuit board, radome and deck.
In conjunction with first aspect the 6th kind of possible implementation, in the 8th kind of possible implementation, described card seat circuit plate is fixedly connected with described radome.
The embodiment of the present invention, by the mode of circuit board one side layout, can reduce the thickness of the radome of circuit board side, thus realize the reduction of complete machine thickness, form a kind of framework of thinner mobile terminal.
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 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 mobile phone lateral cross section cutaway view of the two-sided layout of existing L-type;
The lateral cross section cutaway view of the mobile terminal that Fig. 2 provides for the embodiment of the present invention;
The internal structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention;
The structure schematic diagram that Fig. 4 is circuit board shown in Fig. 3.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is 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.
The lateral cross section cutaway view of the mobile terminal that Fig. 2 provides for the embodiment of the present invention, the internal structure schematic diagram of the mobile terminal that Fig. 3 provides for the embodiment of the present invention, wherein, Fig. 2 is the cross section along the dotted line place cutting in Fig. 3.As shown in Figure 2, this mobile terminal at least comprises touch-screen 6, LCDs 9, battery 4, circuit board 1, antenna (not shown), the electronic devices and components be laid on circuit board 1, deck 3 and casing 12, certainly, as mobile terminal, it also comprises the element needed for other, as foam (Gasket) 10, RCV8, LCD supporting steel frame 11 and camera 5 etc., the embodiment of the present invention is not restricted this: such as, although touch-screen and LCDs are schematically divided into two independently parts, also can be a global facility in certain embodiments.In the setting regions of the one side of circuit board 1, facecloth is provided with electronic devices and components (in fig 2, being namely laid in the lower surface of circuit board 1), and is coated with radome 2 outside electronic devices and components; Deck 3 is arranged on the side lower surface of radome 2 (in fig 2, i.e.) that radome 2 deviates from circuit board 1; The thickness of battery 4 mates with the thickness sum of circuit board 1, radome 2 and deck 3.Preferably battery 4 thickness slightly larger than or equal the thickness sum of circuit board 1, radome 2 and deck 3.
Preferably, as shown in Figure 3, circuit board 1 comprises the main circuit board 101 that arranges electronic devices and components and the card seat circuit plate 102 for arranging deck 3; Described card seat circuit plate 102 is connected with described deck 3, and passes through, such as double faced adhesive tape and described radome 2 consolidation.Described card seat circuit plate 102 can be flexible circuit board, printed circuit board or soft and hard combined printed wiring board.
As shown in Figure 3, the main circuit board 101 of this PCB1 is radome 2 region, be typically a L-type circuit board, part in L-type recess is used for set battery 4, the radome 2 of L-type base place circuit board arranges deck 3 by card seat circuit plate 102, and this deck 3 is for plugging the subscriber card such as SIM card, TF card.
In the technical scheme of the present embodiment, the parts such as TP, foam, LCD, LCD supporting steel frame and casing can realize based on prior art, and the present invention does not limit this.At the framework place of battery and PCB, the present embodiment have employed the framework of PCB one side layout.Only electronic devices and components be set in the side of PCB and cover radome.And deck is arranged on the side that radome deviates from PCB, but not the PCB that directly fits as prior art arranges deck.This design, by the script thickness of upper and lower two radomes and the thickness sum of PCB, be thinned to the thickness of PCB, a radome and deck, because the thickness of deck is generally less than radome, so integral thickness herein can be reduced, design more frivolous battery, mate with the thickness sum of circuit board, radome and deck, thus reduce complete machine thickness.
When PCB one side layout, can reduce relative to two-sided layout can the area of arranging electronic components and parts.But because deck is no longer fitted PCB, so can save a part of area, and the framework of the two-sided layout of PCB itself also can legacy part area.Therefore, the PCB of one side layout just can meet the requirement of laying electronic devices and components under the prerequisite not increasing area or a small amount of increase area, and can reduce the thickness of complete machine.
The structure schematic diagram that Fig. 4 is circuit board shown in Fig. 3, as Fig. 3, shown in 4, the present embodiment preferably, for the setting regions of one side layout specifically LCDs 9 view field 91 (dotted line illustrates part) on circuit board 1, correspondingly, this circuit board 1 specifically in LCDs 9 view field 91 for facecloth is provided with described electronic devices and components, and battery 4 is in LCDs 9 view field 91.In said structure, although circuit board 1 is not all one side layout, but be one side layout in itself and the common residing setting regions (i.e. LCDs 9 view field 91) of battery 4, the thickness of battery 4 can be mated with the circuit board 1 of one side layout, radome 2 and deck 3, and gained reduces complete machine thickness.
In said structure, preferably outer in LCDs 9 view field 91 is two-sided layout, although there is the part of two-sided layout in circuit board 1, but the part due to two-sided layout is in beyond LCDs 9 view field 91, namely beyond battery 4 region, so thickness herein can not affect the thickness of battery 4.The part outside LCDs 9 view field 91 is positioned at circuit board 1, adopt two-sided layout designs, in this part, circuit board 1 can arrange some electronic devices and components towards the side of casing 12, and it is any one or more that the side deviating from casing 12 can arrange in the auxiliary elements such as secondary camera 13, receiver 8, transducer 14, LED 15 and Mike 7.
The technical scheme of the embodiment of the present invention, adopts L-type PCB framework in LCDs view field, and L-type PCB adopts one side layout type, specifically can by the bottom surface of electronic devices and components layout at PCB, at the added upper blocking seat of radome.Certainly, circuit board is not limited to as L-type, can also be C type or time font structure etc.The form of deck can the shorter deck such as selection card head dummy, PUSH-PUSH (push away-push away) type, PUSH-PULL (pushing away-La) type, dop type, its thickness is generally 1.2 millimeters, add and support the flexible PCB 0.3 millimeter of deck and the double faced adhesive tape of 0.1 millimeter, compare with original deck height 2.6 millimeters and reduce thickness.So compared to prior art, battery can subtract thick 1 millimeter even more, namely complete machine also can correspondingly subtract thick.
The embodiment of the present invention reduces complete machine thickness, makes product have good visual effect, and has extremely strong competitiveness.Owing to adopting setting regions one side layout, the device of PCB is not to subsides, and the number of plies of PCB can be made to be reduced to 8 laminates by 10 laminates, then PCB cost can reduce by more than 20%.Again owing to decreasing a radome, so also can reduce costs.Above-mentioned design have employed one side layout, and the end face of PCB is without layout electric elements, and the ball grid array (BallGridArray is called for short BGA) when namely can not there is two-sided layout is to subsides weldability problem.Cabling risk time PCBlayout (layout) reduces greatly, decreases the risk of electromagnetic interference (EMI); Assemble the problem etc. caused in addition without end face radome, make complete machine assemble more simple, good reliability.Further, the antenna of mobile terminal be generally arranged on be parallel to each other between circuit board and casing, its shape can have multiple setting as required, but existing mobile terminal is probably the height (referring to Fig. 1) of a radome for laying between the circuit board of antenna and casing, and the present invention is because one side layout, from the height (see Fig. 2) that the height of veneer layout side is radome and deck, so when the height between circuit board and casing increases, the height of antenna can strengthen, and is greatly improved to the performance of antenna.This framework receives radian to industrial design (IndustrialDesign is called for short ID) in addition good effect, and complete machine can be made visually thinner.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a mobile terminal, at least comprise touch-screen, LCDs, battery, circuit board, antenna, be laid in electronic devices and components on circuit board and casing, it is characterized in that: described circuit board comprises L-type main circuit board, part in the L-type recess of described L-type main circuit board is used for accommodating described battery, in the setting regions of the one side of described L-type main circuit board, facecloth is provided with described electronic devices and components, and is coated with radome outside these electronic devices and components.
2. mobile terminal according to claim 1, it is characterized in that, described setting regions comprises: LCDs view field, correspondingly, described L-type main circuit board facecloth in LCDs view field is provided with described electronic devices and components, and described battery is in described LCDs projected area.
3. mobile terminal according to claim 1, is characterized in that: described mobile terminal comprises deck.
4. mobile terminal according to claim 3, is characterized in that: described circuit board also comprises the card seat circuit plate for arranging deck; Described card seat circuit plate is connected with described deck.
5. mobile terminal according to claim 5, is characterized in that: described card seat circuit plate is flexible circuit board, printed circuit board or soft and hard combined printed wiring board.
6. mobile terminal according to claim 1, is characterized in that: described antenna be arranged on be arranged in parallel between circuit board and casing.
7. mobile terminal according to claim 4, is characterized in that: described deck is arranged on the described card seat circuit plate of the side described radome deviating from circuit board.
8. mobile terminal according to claim 7, is characterized in that: the thickness of described battery mates with the thickness sum of described circuit board, radome and deck.
9. mobile terminal according to claim 7, is characterized in that: described card seat circuit plate is fixedly connected with described radome.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210527588.7A CN102984317B (en) | 2012-12-10 | 2012-12-10 | Mobile terminal |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210527588.7A Division CN102984317B (en) | 2012-12-10 | 2012-12-10 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105162904A true CN105162904A (en) | 2015-12-16 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210527588.7A Active CN102984317B (en) | 2012-12-10 | 2012-12-10 | Mobile terminal |
| CN201510439360.6A Pending CN105162904A (en) | 2012-12-10 | 2012-12-10 | Mobile terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210527588.7A Active CN102984317B (en) | 2012-12-10 | 2012-12-10 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102984317B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018049788A1 (en) * | 2016-09-14 | 2018-03-22 | 深圳市掌网科技股份有限公司 | Main pcba plate |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104065773B (en) * | 2014-06-27 | 2017-05-10 | 广东欧珀移动通信有限公司 | Ultra-thin mobile phone |
| CN105828588B (en) * | 2015-04-30 | 2018-04-20 | 维沃移动通信有限公司 | A kind of mobile terminal and the device for improving its display screen EMC performances |
| CN106061224B (en) * | 2016-07-28 | 2019-03-01 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN206472427U (en) | 2016-09-28 | 2017-09-05 | 华为技术有限公司 | Radiating structure for electronic equipment and electronic equipment |
| CN106774684A (en) * | 2016-12-30 | 2017-05-31 | 珠海市魅族科技有限公司 | Electronic equipment |
| CN107580086B (en) * | 2017-08-23 | 2019-10-18 | Oppo广东移动通信有限公司 | Electronic building brick and electronic device |
| CN109407369A (en) * | 2018-11-19 | 2019-03-01 | 惠州Tcl移动通信有限公司 | A kind of liquid crystal display die set and intelligent terminal |
| CN109462418B (en) * | 2018-12-29 | 2020-08-11 | 出门问问信息科技有限公司 | Wearable device |
| CN110071553A (en) * | 2019-05-30 | 2019-07-30 | Oppo广东移动通信有限公司 | A kind of battery powered terminal of double nip and charging method |
| CN110824749B (en) * | 2019-11-06 | 2022-07-19 | 超越科技股份有限公司 | Electromagnetic shielding and sealing structure and method for display screen with external touch screen |
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| US5592030A (en) * | 1993-08-19 | 1997-01-07 | Adahan; Carmeli | Power supply for energizing DC load from AC or DC source |
| CN2622944Y (en) * | 2003-05-26 | 2004-06-30 | 海信集团有限公司 | Thin type cell phone |
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- 2012-12-10 CN CN201210527588.7A patent/CN102984317B/en active Active
- 2012-12-10 CN CN201510439360.6A patent/CN105162904A/en active Pending
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| US20060266632A1 (en) * | 2005-05-24 | 2006-11-30 | Lg Electronics Inc. | Display unit and mobile terminal having the same |
| CN201527666U (en) * | 2009-11-02 | 2010-07-14 | 中兴通讯股份有限公司 | Shielding device of a user identification card |
| CN102263838A (en) * | 2010-05-28 | 2011-11-30 | 希姆通信息技术（上海）有限公司 | Flip mobile phone |
| CN201985382U (en) * | 2010-12-13 | 2011-09-21 | 上海华勤通讯技术有限公司 | Connector with shielding function |
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| WO2018049788A1 (en) * | 2016-09-14 | 2018-03-22 | 深圳市掌网科技股份有限公司 | Main pcba plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102984317A (en) | 2013-03-20 |
| CN102984317B (en) | 2015-07-22 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171116 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Applicant after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Applicant before: Huawei Device Co., Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |