CN203522830U - Terminal - Google Patents
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- Publication number
- CN203522830U CN203522830U CN201320668343.6U CN201320668343U CN203522830U CN 203522830 U CN203522830 U CN 203522830U CN 201320668343 U CN201320668343 U CN 201320668343U CN 203522830 U CN203522830 U CN 203522830U
- Authority
- CN
- China
- Prior art keywords
- antenna
- terminal
- circuit board
- main circuit
- back cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Support Of Aerials (AREA)
Abstract
The embodiment of the utility model discloses a terminal, which comprises a main circuit board, an antenna and a rear shell, wherein the main circuit board is provided with an antenna clearance zone, the antenna is arranged on the rear shell, and the antenna is arranged in an area projected on the rear shell of the antenna clearance zone. By adopting the terminal, the antenna performance can be improved and the area capable of wiring of the antenna can be enlarged.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of terminal.
Background technology
In recent years, fast development along with mobile communication technology, the terminal equipments such as mobile phone are designed to be more and more thinner, compressed for taking up room again and again of the antenna of communicating by letter in terminal, how in limited space, to improve antenna performance, will antenna performance and user's communication quality be played to vital effect.
Current antenna assemblies technique mainly contains following three kinds:
(1) with LDS(Laser Direct Structuring, laser direct forming) form, by antenna assemblies on the antenna holder of the terminal inners such as mobile phone or any position of housing.Although this assembling mode can make full use of antenna space, the cost of LDS antenna is generally than common FPC(Flexible Printed Circuit, flexible printed circuit board) antenna is high 5～10 times, and debugging and draw a design all extremely inconvenient.
(2), with the form of stainless steel substrates, be assembled on the antenna holder of interior of mobile phone.Though stainless steel substrates is with low cost, hardness is too large, cannot cut easily, and can not make full use of some trickle antenna spaces when manually debugging.
(3), with the form of FPC, be assembled on the antenna holder of interior of mobile phone or drain pan outer surface.This is the most widely used mode of current antenna for mobile phone industry.Due to easy to assembly, FPC is normally attached to antenna holder outer surface or drain pan outer surface after mobile phone each several part structure has been shaped, and this mode is being limited to aspect raising antenna performance very much.
Utility model content
The utility model embodiment provides a kind of terminal, can increase the free space of antenna and improve antenna performance.
The utility model embodiment provides a kind of terminal, comprise main circuit board, antenna and back cover, on described main circuit board, be provided with antenna headroom district, described antenna is arranged on described back cover, and described antenna is arranged at described antenna headroom district's projection in the region of described back cover.
By antenna being arranged to the district's projection of antenna headroom in the region of terminal back cover, the relative distance of antenna and main circuit board is increased, and then increase the volume in antenna headroom district, on the basis of moulding of interior of mobile phone, further improved antenna performance and the capable of being wired area that has increased antenna.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of a kind of embodiment of the utility model terminal;
Fig. 2 is the antenna connector of the utility model terminal and the combination schematic diagram of support.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please also refer to Fig. 1 and Fig. 2, be the STRUCTURE DECOMPOSITION schematic diagram of a kind of embodiment of the utility model embodiment terminal, terminal comprises main circuit board 1, antenna connector 2, support 3, antenna 4 and back cover 5.
Terminal also comprises fore shell (not shown), and fore shell coordinates with back cover 5 shell that forms terminal, and fore shell is for parts such as fixed terminal screens.
On main circuit board 1, be provided with antenna headroom district (not shown), main circuit board 1 is connected with antenna 4 by antenna connector 2.In the present embodiment, main circuit board is printing board PCB.Wherein, in the whole vertical solid space in antenna headroom district without any other metal structure or device, because the existence of metal structure or device may affect the radiance of antenna 4.The volume in antenna headroom district is the product of the headroom area on PCB surface and the distance of PCB and antenna 4, and the volume in antenna headroom district is larger, and the radiance of antenna 4 is better.
Antenna 4 is arranged on back cover 5, and antenna 4 is arranged at the district's projection of antenna headroom in the region of back cover 5.In the present embodiment, antenna 4 is flexible printed circuit board FPC antenna or laser direct forming LDS antenna.Board substrate is the part of antenna 4, and FPC antenna is usingd copper foil of circuit board as antenna radiator.Antenna is a kind of converter, and it is transformed into the guided wave of transmission above-the-line promotion the electromagnetic wave of propagating in unbounded medium (normally free space), or carries out contrary conversion.Antenna is used for launching or reception electromagnetic wave in wireless device.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasures, remote sensing or radio astronomy, every electromagnetic wave that utilizes carrys out transmission of information, all relies on antenna to carry out work.In addition,, aspect electromagnetic wave transmission energy, the energy emission of non-signal also needs antenna.General antenna all has invertibity, with common antenna, both can be used as transmitting antenna, also can be used as reception antenna.The same antenna is identical as the fundamental characteristics parameter of transmitting or reception.
Further, back cover 5 comprises inner surface and the outer surface being oppositely arranged, antenna 4 is arranged on inner surface, further, antenna 4 can be fixed on the inner surface of back cover 5 by immobilization materials such as adhesive stickers, and selecting good permanent adhesive, suitable barbola work is the important guarantee of these antenna 4 quality.The inner surface of back cover 5 is greater than support 3 with respect to the height of PCB with respect to the height of PCB, because support 3 is arranged between main circuit board 1 and back cover 5, and between support 3 and back cover 5, there is the wide gap of general 0.3mm-0.5mm, therefore antenna 4 is arranged on inner surface, can further increase the volume in wire antenna headroom district, thereby improve the radiance of antenna 4.In addition, the relative support 3 of back cover 5 may have larger space for antenna 4, and the cabling area that increases antenna 4 with this, makes the design of antenna 4 and cabling have more flexibility.
Adopt the utility model embodiment, by antenna being arranged to the district's projection of antenna headroom in the region of terminal back cover, the relative distance of antenna and main circuit board is increased, and then the volume in increase antenna headroom district, on the basis of moulding of interior of mobile phone, antenna performance and the capable of being wired area that has increased antenna have further been improved.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, to come the hardware that instruction is relevant to complete by computer program, described program can be stored in computer read/write memory medium, this program, when carrying out, can comprise as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Step in embodiment of the present invention method can be carried out according to actual needs order and adjusted, merges and delete.
Module in embodiment of the present invention device or unit can merge according to actual needs, divide and delete.
Module described in the embodiment of the present invention or unit, can pass through universal integrated circuit, CPU(Central Processing Unit for example, central processing unit), or by ASIC(Application Specific Integrated Circuit, application-specific integrated circuit (ASIC)) realize.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (8)
1. a terminal, is characterized in that, comprises main circuit board, antenna and back cover, is provided with antenna headroom district on described main circuit board, and described antenna is arranged on described back cover, and described antenna is arranged at described antenna headroom district's projection in the region of described back cover.
2. terminal as claimed in claim 1, is characterized in that, described back cover comprises inner surface and the outer surface being oppositely arranged, and described antenna is arranged on described inner surface.
3. terminal as claimed in claim 2, is characterized in that, also comprises antenna connector, and described main circuit board is connected with described antenna by described antenna connector.
4. terminal as claimed in claim 3, is characterized in that, also comprises support, and described support is arranged between described main circuit board and described back cover.
5. terminal as claimed in claim 4, is characterized in that, on described support, is provided with through hole, and described antenna connector links together described main circuit board and described antenna through described through hole.
6. terminal as claimed in claim 5, is characterized in that, described antenna connector is metal thimble, and described metal thimble one end connects main circuit board, and the other end connects the distributing point of antenna.
7. the terminal as described in claim 1 to 6 any one, is characterized in that, described main circuit board is printing board PCB.
8. the terminal as described in claim 1 to 6 any one, is characterized in that, described antenna is flexible printed circuit board FPC antenna or laser direct forming LDS antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668343.6U CN203522830U (en) | 2013-10-28 | 2013-10-28 | Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320668343.6U CN203522830U (en) | 2013-10-28 | 2013-10-28 | Terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522830U true CN203522830U (en) | 2014-04-02 |
Family
ID=50381698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320668343.6U Expired - Lifetime CN203522830U (en) | 2013-10-28 | 2013-10-28 | Terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522830U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461897A (en) * | 2018-04-02 | 2018-08-28 | 深圳市沃特沃德股份有限公司 | Electronic equipment |
| 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 |
| CN108767522A (en) * | 2018-05-28 | 2018-11-06 | 南昌华勤电子科技有限公司 | Mobile terminal and USB data line |
-
2013
- 2013-10-28 CN CN201320668343.6U patent/CN203522830U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108461897A (en) * | 2018-04-02 | 2018-08-28 | 深圳市沃特沃德股份有限公司 | Electronic equipment |
| CN108461897B (en) * | 2018-04-02 | 2024-06-04 | 深圳市沃特沃德信息有限公司 | Electronic equipment |
| 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 |
| CN108767522A (en) * | 2018-05-28 | 2018-11-06 | 南昌华勤电子科技有限公司 | Mobile terminal and USB data line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: 518057 Desai Science and Technology Building, 9789 Shennan Avenue, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province, 17th Floor (15th Floor of Natural Floor) 1702-1703 Patentee after: SHENZHEN TRANSSION HOLDINGS Co.,Ltd. Address before: 518040 21 floor, east block, Times Technology Building, 7028 Shennan Road, Futian District, Shenzhen, Guangdong. Patentee before: GIONEE COMMUNICATION EQUIPMENT Co.,Ltd. SHENZHEN |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |