CN201352800Y - Watch type GSM mobile terminal - Google Patents
Watch type GSM mobile terminal Download PDFInfo
- Publication number
- CN201352800Y CN201352800Y CNU2008201563668U CN200820156366U CN201352800Y CN 201352800 Y CN201352800 Y CN 201352800Y CN U2008201563668 U CNU2008201563668 U CN U2008201563668U CN 200820156366 U CN200820156366 U CN 200820156366U CN 201352800 Y CN201352800 Y CN 201352800Y
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- CN
- China
- Prior art keywords
- gsm mobile
- antenna
- type gsm
- wristwatch type
- mobile termination
- 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 - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 14
- 238000010586 diagram Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Electric Clocks (AREA)
Abstract
The utility model provides a watch type GSM mobile terminal which comprises a watchband, a watch dial, a PCB (printed circuit board) and an antenna, wherein the PCB is arranged on the watch dial; the antenna is arranged on the preset position of the watch dial; the watchband of the watch type GSM mobile terminal comprises a toughness conductive part; and the toughness conductive part is connected with the PCB. When the watch type GSM mobile terminal is used, the antenna efficiency of the watch type GSM mobile terminal is greatly improved, and the whole performance is good.
Description
Technical field
The utility model relates to a kind of Wristwatch type GSM mobile termination, refers to a kind of Wristwatch type GSM mobile termination with improvement antenna structure especially.
Background technology
There are a lot of mobile-phone manufacturers to release the Wristwatch type GSM mobile termination at present, but in the existing design, owing to be subjected to the restriction of GSM mobile termination outward appearance, the complete machine size is less, similarly, the area of antenna, headroom district size, highly, all be restricted with reference to ground etc. make the performance of antenna be restricted.Caused antenna all is the bottleneck place of Wristwatch type GSM mobile termination design all the time.Generally speaking, the Wristwatch type GSM mobile termination adopts one pole (Mono Pole) antenna type, mainly contains four aspects and influence the unipole antenna performance: the reference ground of the headroom district size of the area of antenna, antenna, the height of antenna and antenna is long-pending.
The Antenna Design of Wristwatch type GSM mobile termination of the prior art, the antenna efficiency of GSM900 frequency range can only reach about 25% usually, corresponding total radiant power (TRP, Total Radiated Power) about 26dBm, and the TRP of ordinary flat formula GSM mobile termination GSM900 frequency range can reach about 29dBm.The result that antenna TRP parameter differs 3dB converses under same environment exactly, about the conversation consumption stream of this type of GSM Wristwatch type terminal is twice than ordinary flat formula GSM mobile termination.In addition, the watch size is less relatively, and is its target to the pursuit of smaller szie, so headroom district size of the area of antenna, antenna, the height of antenna etc. are relatively-stationary to certain Wristwatch type mobile terminal design.Therefore, in the Antenna Design of existing Wristwatch type GSM mobile termination, have only by increase antenna reference ground is long-pending and could improve antenna efficiency.
The utility model content
The purpose of this utility model provides a kind of Wristwatch type GSM mobile termination, and it amasss the efficient that greatly improves antenna by increasing the antenna reference ground.
Wristwatch type GSM mobile termination described in the utility model comprises watchband, dial plate, be arranged at mainboard (the Printed Circuit Board in the described dial plate, PCB), and the antenna that is arranged at described dial plate precalculated position, wherein, the watchband of described Wristwatch type GSM mobile termination comprises the toughness conductive part, and described toughness conductive part is connected to described mainboard PCB.
According to Wristwatch type GSM mobile termination described in the utility model, wherein, described toughness conductive part for embed flexible PCB in the described watchband (Flexible Printed Circuit Board, FPCB).
According to Wristwatch type GSM mobile termination described in the utility model, wherein, described watchband also can directly adopt metal material, and it has the effect identical with embedded FPCB.
According to Wristwatch type GSM mobile termination described in the utility model, wherein, described can be unipole antenna, also can be pico farad (PIFA) antenna (English full name is planar inverted F Antenna, and planar inverted F-shape antenna is commonly called as the pico farad antenna).
Wristwatch type GSM mobile termination of the present utility model, by in watchband, embedding the toughness conductive part, can extend antenna effectively, thereby solve the not good problem of Wristwatch type GSM mobile termination antenna performance in the prior art, but improve the generalization of Wristwatch type GSM mobile termination with reference to ground.
Description of drawings
To the description of an embodiment of the present utility model, can further understand its practical novel purpose, specific structural features and advantage by following in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the double-edged schematic diagram of FPCB of the utility model one embodiment;
Fig. 2 is the watchband two-part schematic diagram up and down of the utility model one embodiment;
Fig. 3 is the schematic diagram after the FPCB of the utility model one embodiment embeds watchband;
Fig. 4 is the overall structure schematic diagram of the Wristwatch type GSM mobile termination of the utility model one embodiment.
Embodiment
Please in conjunction with Fig. 1 to Fig. 4, wherein shown the Wristwatch type GSM mobile termination according to the utility model one preferred embodiment, described portable terminal amasss by increase antenna reference ground and improves antenna performance.
In the present embodiment, described Wristwatch type GSM mobile termination comprises watchband, dial plate 3, be arranged at the mainboard PCB (not shown) in the dial plate 3, be arranged at the antenna 30 of dial plate 3 near watchband one end, and be arranged at flexible PCB in the watchband (Flexible Printed Circuit Board, FPCB).
As shown in Figure 1, tow sides 10a and the 10b of FPCB have been covered with copper, and because of copper has excellent conducting performance, so this FPCB helps the extension of antenna with reference to ground.
As shown in Figure 2, watchband of the present utility model is divided into two parts 20a and 20b up and down, and watchband adopts the material with certain toughness.In the present embodiment, FPCB is arranged between the first half 20a and the latter half 20b of watchband, but by FPCB being incorporated in the watchband extended antenna with reference to ground.Yet what those skilled in the art should know is that the technical solution of the utility model is not limited thereto, and also can directly adopt metal watchband or adopt other electric conducting materials to be connected to mainboard PCB to prolong antenna with reference to ground.
As shown in Figure 3, behind FPCB embedding watchband, again two parts about the watchband are fixed together.Clear in order to illustrate, in Fig. 3, do not mark the reverse side 10a of FPCB and the latter half 20b of watchband.
The Wristwatch type GSM mobile termination that assembling is finished as shown in Figure 4, dial plate 3 right sides are for having embedded the watchband of FPCB, and the left side sub-fraction in dial plate 3 zones is antennas 30, are example with the unipole antenna in the present embodiment, therefore antenna 30 left sides are the headroom district, do not need to adopt the watchband that embeds FPCB.In other embodiment of the present utility model, as adopt other antenna types, then can also adopt the watchband that embeds FPCB in dial plate 3 left sides as required.
In sum, Wristwatch type GSM mobile termination of the present utility model by adopting the design that improves antenna efficiency, makes it for common Wristwatch type portable terminal, has improved antenna efficiency greatly, makes that the complete machine performance is better.
Of particular note, Wristwatch type GSM mobile termination of the present utility model is not limited to the structure defined in the foregoing description, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the utility model, and not breaking away from spirit and scope of the present utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1, a kind of Wristwatch type GSM mobile termination, it comprises watchband, dial plate, be arranged at the mainboard in the described dial plate, and the antenna that is arranged at described dial plate precalculated position, it is characterized in that: the watchband of described Wristwatch type GSM mobile termination comprises the toughness conductive part, and described toughness conductive part is connected to described mainboard.
2, Wristwatch type GSM mobile termination according to claim 1 is characterized in that: described toughness conductive part is for embedding the flexible PCB in the described watchband.
3, Wristwatch type GSM mobile termination according to claim 2 is characterized in that, described flexible PCB tow sides all cover copper.
4, Wristwatch type GSM mobile termination according to claim 1 is characterized in that, described watchband is a metal material.
5, Wristwatch type GSM mobile termination according to claim 1 is characterized in that, described antenna is a unipole antenna.
6, Wristwatch type GSM mobile termination according to claim 1 is characterized in that, described antenna is the pico farad antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201563668U CN201352800Y (en) | 2008-12-01 | 2008-12-01 | Watch type GSM mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201563668U CN201352800Y (en) | 2008-12-01 | 2008-12-01 | Watch type GSM mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352800Y true CN201352800Y (en) | 2009-11-25 |
Family
ID=41376182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201563668U Expired - Fee Related CN201352800Y (en) | 2008-12-01 | 2008-12-01 | Watch type GSM mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352800Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025377A (en) * | 2012-01-01 | 2014-09-03 | 高通股份有限公司 | A method for an antenna ground plane extension |
| CN104427022A (en) * | 2013-08-28 | 2015-03-18 | 苏州科迪流体控制设备有限公司 | Wristband type communication device |
| CN107681266A (en) * | 2017-08-23 | 2018-02-09 | 深圳市天威讯无线技术有限公司 | Stratum prolonged type intelligent watch antenna mechanism |
-
2008
- 2008-12-01 CN CNU2008201563668U patent/CN201352800Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025377A (en) * | 2012-01-01 | 2014-09-03 | 高通股份有限公司 | A method for an antenna ground plane extension |
| CN104025377B (en) * | 2012-01-01 | 2018-03-27 | 高通股份有限公司 | The method to extend for antenna ground plane |
| CN104427022A (en) * | 2013-08-28 | 2015-03-18 | 苏州科迪流体控制设备有限公司 | Wristband type communication device |
| CN107681266A (en) * | 2017-08-23 | 2018-02-09 | 深圳市天威讯无线技术有限公司 | Stratum prolonged type intelligent watch antenna mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20131201 |