CN1905271A - Mobile communication terminal, its internal antenna and connector combination - Google Patents
Mobile communication terminal, its internal antenna and connector combination Download PDFInfo
- Publication number
- CN1905271A CN1905271A CN 200510085569 CN200510085569A CN1905271A CN 1905271 A CN1905271 A CN 1905271A CN 200510085569 CN200510085569 CN 200510085569 CN 200510085569 A CN200510085569 A CN 200510085569A CN 1905271 A CN1905271 A CN 1905271A
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- Prior art keywords
- mobile communication
- communication terminal
- built
- aerial
- frequency antenna
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Abstract
The invention discloses a built-in antenna and connector combination for a mobile communication terminal, comprising: a bottom connector, having insulating casing, two sidepieces and data interface; a high frequency antenna part, located on one side of the insulating casing; a low frequency antenna part, located on the other side of the insulating casing; a feedback component, extending from one end of the first sidepiece to a feeder inside the mobile communication terminal. And the invention also relates to a mobile communication terminal which adopts the built-in antenna and connection combination.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of built-in aerial of mobile communication terminal and the mobile communication terminal that connector made up and adopted this combination.
Background technology
Along with society and scientific and technological progress, the application of mobile communication terminal is universal day by day.For realizing the reception and the emission of signal, mobile communication terminal is provided with antenna.
In traditional mobile communication terminal, the general external antenna that adopts, but development along with mobile communication business, people recognize the defective of external antenna day by day: for example, owing to adopt structure to be symmetric antenna and combination thereof, its radiation directivity also is symmetry, is difficult to satisfy the demand of user to the low electromagnetic performance of communication terminal; Because it is arranged on the casing outside, therefore be subjected to the external force effect easily and crooked damage; And for the user who pays attention to product appearance day by day, external antenna can influence the bulk flow line modelling of product.
Therefore, built-in aerial is subject to people's attention day by day.Seeing also Fig. 1, is a kind of schematic diagram of mobile communication terminal of employing built-in aerial of prior art.
This mobile communication terminal comprises printed circuit board (PCB) (PCB) 110, the top of pcb board 110 is built-in PIFA (plane inverse-F structural antenna) antennas 120, also is provided with radio frequency (RF) part 130, base band (BASEBAND) part 140 and bottom connector (BOTTOM CONNECTOR) 150 on the pcb board 110.
This PIFA antenna 120 is connected by a reed (indicating) and the feeder line (FEED) 160 on the pcb board 110, the radio frequency signal amplification is delivered to the radio frequency part 130 of mobile communication terminal.
This bottom connector 150 is positioned at the bottom of pcb board 110, and functions such as mobile communication terminal and outside exchanges data and charging generally are provided.
The defective of the prior art is: built-in PIFA antenna 120 occupies bigger inner space in mobile communication terminal, makes the flexibility of internal structure design of mobile communication terminal be restricted.
In view of this, a kind of configuration and structural design of built-in aerial of new mobile communication terminal need be provided.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of mobile communication terminal and built-in aerial and connector combination, can save the mobile communication terminal volume inside.
For this reason, the technical scheme of technical solution problem of the present invention is: a kind of built-in aerial and connector combination of mobile communication terminal are provided, comprise:
The bottom connector has insulation shell, is positioned at first sidepiece and second sidepiece and the data-interface of these insulation shell both sides;
The high frequency antenna part is positioned at a side of this insulation shell;
The low-frequency antenna part is positioned at the another side of this insulation shell;
Feedback element stretches out from an end of this first sidepiece, is used to be connected to the feeder line of mobile communication terminal inside.
Preferably, also comprise data ground pin and the power supply ground pin that is positioned at this second sidepiece.
Preferably, the parallel sided at described high frequency antenna part place is in the side at this low-frequency antenna part place.
Preferably, described data-interface is positioned at the end face perpendicular to the insulation shell of this side.
Preferably, described high frequency antenna part, low-frequency antenna part and feedback element form unipole antenna.
The present invention also provides a kind of mobile communication terminal, comprises printed circuit board (PCB), is positioned at radio frequency part, feeder line, baseband portion on the printed circuit board (PCB); Also comprise the built-in aerial and the connector combination that are positioned on the printed circuit board (PCB); This built-in aerial and connector combination comprise:
The bottom connector has insulation shell, is positioned at first sidepiece and second sidepiece and the data-interface of these insulation shell both sides;
The high frequency antenna part is positioned at a side of this insulation shell;
The low-frequency antenna part is positioned at the another side of this insulation shell;
Feedback element stretches out from an end of this first sidepiece, is used to be connected to the feeder line of mobile communication terminal inside.
Preferably, also comprise data ground pin and the power supply ground pin that is positioned at this second sidepiece.
Preferably, the parallel sided at described high frequency antenna part place is in the side at this low-frequency antenna part place.
Preferably, described data-interface is positioned at the end face perpendicular to the insulation shell of this side.
Preferably, the part of the corresponding built-in aerial of described printed circuit board (PCB) and connector combination is not floor file or hanging structure.
With respect to prior art, the invention has the beneficial effects as follows: owing to the present invention partly is arranged on the high frequency antenna part and the low-frequency antenna of built-in aerial on the insulation shell of bottom connector, therefore can accomplish the integrated design of built-in aerial and bottom connector, thereby save the inner space of mobile communication terminal, improve the flexibility ratio of the structural design of mobile communication terminal.
Description of drawings
Fig. 1 is a kind of schematic diagram of mobile communication terminal of employing built-in aerial of prior art;
Fig. 2 is a schematic diagram of using mobile communication terminal internal structure of the present invention;
Fig. 3 is the stereogram of unipole antenna;
Fig. 4 is the view of an angle of built-in aerial and the combination of bottom connector;
Fig. 5 is the view of another angle of built-in aerial and the combination of bottom connector;
Fig. 6 is the schematic diagram of the printed circuit board (PCB) in the mobile communication terminal of the present invention.
Embodiment
Main thought of the present invention is the built-in aerial part of mobile communication terminal inside is carried out integrated design with the bottom connector part, to save the mobile communication terminal volume inside, makes the flexibility of internal structure design be improved.
Seeing also Fig. 2, is the schematic diagram of using mobile communication terminal internal structure of the present invention.
This mobile communication terminal comprises printed circuit board (PCB) 200, and printed circuit board (PCB) 200 is provided with baseband portion 300, radio frequency part 400, feeder line 500 and built-in aerial and bottom connector combination 600.
Described built-in aerial and bottom connector combination 600 are arranged on the bottom of printed circuit board (PCB) 200, connect feeder line 500 by feedback element, carry out data interaction by data pin 624 and outside, and the charging that realizes mobile communication terminal.
This built-in aerial and bottom connector combination 600 comprise the built-in aerial part and the bottom connector part of integrated design, detailed aftermentioned.
Described built-in aerial partly is a unipole antenna.
The characteristics of unipole antenna comprise: at first, built-in unipole antenna can be littler than the PIFA of same operating frequency.Secondly, unipole antenna must be unsettled, and the Ground of printed circuit board (PCB) 200 can not be arranged under the planar structure.Once more, unipole antenna only needs a feedback point (Feed Point) to link to each other with printed circuit board (PCB) 200.
Seeing also Fig. 3, is the stereogram of unipole antenna.
Unipole antenna comprises feedback bar (Feed Strip) 301, support 302, antenna high frequency antenna part 303 and antenna low-frequency antenna part 304.
Described support 302 can be a plastic cement material, roughly rectangular shape.Antenna high frequency antenna part 303 and antenna low-frequency antenna part 304 lay respectively at the both sides of support 302.
Seeing also Fig. 4 and Fig. 5, is respectively the view of the different angles of built-in aerial and bottom connector combination.
Described built-in aerial and bottom connector combination 600 comprise combined body 610, feedback element 611, high frequency antenna part 612, low-frequency antenna part 613, data-interface 614 and data ground pin 615, power supply ground pin 616.
This combined body 610 adopts the framework of bottom connector part, comprises roughly rectangular insulation shell 621 and first sidepiece 622 and second sidepiece 623 that lay respectively at these middle bracket 621 both sides.
The two sides of insulation shell 621 are provided with high frequency antenna part 612 and low-frequency antenna part 613 respectively.
Feedback element 611 is arranged on an end of first sidepiece 622, is used to connect the feeder line 500 on the printed circuit board (PCB) 200, thereby radio frequency signal is amplified the radio frequency part 400 that is sent to mobile communication terminal.
Data-interface 614 is arranged on the middle part perpendicular to the end face of two sides of insulation shell 621, is used to provide mobile communication terminal and outside data exchange channel, also can realize the functions such as charging of mobile communication terminal.Described data-interface 614 places have a plurality of pins 624.
Data ground pin 615 and power supply ground pin 616 are provided with on second sidepiece 623.
Seeing also Fig. 6, is the schematic diagram of the printed circuit board (PCB) in the mobile communication terminal of the present invention.
Printed circuit board (PCB) 200 is roughly rectangular, comprises circuit board frame 201, circuit board ground (PCBGROUND) layer 202.
Because built-in aerial partly is a unipole antenna, and the unipole antenna requirement is unsettled, therefore making up under 600 the planar structure to have circuit board ground, thus on printed circuit board (PCB) 200 the corresponding space 203 of formation, its shape is corresponding to the shape of the planar structure of built-in aerial.
The integrated design of built-in unipole antenna and bottom connector is adopted in the combination of built-in aerial of the present invention and bottom connector, greatly saves the mobile communication terminal volume inside, makes that the structural design of mobile communication terminal is more flexible.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the built-in aerial of a mobile communication terminal and connector combination is characterized in that, comprising:
The bottom connector has insulation shell, is positioned at first sidepiece and second sidepiece and the data-interface of these insulation shell both sides;
The high frequency antenna part is positioned at a side of this insulation shell;
The low-frequency antenna part is positioned at the another side of this insulation shell;
Feedback element stretches out from an end of this first sidepiece, is used to be connected to the feeder line of mobile communication terminal inside.
2. built-in aerial according to claim 1 and connector combination is characterized in that, also comprise the data ground pin and the power supply ground pin that are positioned at this second sidepiece.
3. built-in aerial according to claim 1 and connector combination is characterized in that the parallel sided at described high frequency antenna part place is in the side at this low-frequency antenna part place.
4. built-in aerial according to claim 3 and connector combination is characterized in that described data-interface is positioned at the end face perpendicular to the insulation shell of this side.
5. built-in aerial according to claim 1 and connector combination is characterized in that, described high frequency antenna part, low-frequency antenna part and feedback element form unipole antenna.
6. a mobile communication terminal comprises printed circuit board (PCB), is positioned at radio frequency part, feeder line, baseband portion on the printed circuit board (PCB); It is characterized in that: also comprise the built-in aerial and the connector combination that are positioned on the printed circuit board (PCB); This built-in aerial and connector combination comprise:
The bottom connector has insulation shell, is positioned at first sidepiece and second sidepiece and the data-interface of these insulation shell both sides;
The high frequency antenna part is positioned at a side of this insulation shell;
The low-frequency antenna part is positioned at the another side of this insulation shell;
Feedback element stretches out from an end of this first sidepiece, is used to be connected to the feeder line of mobile communication terminal inside.
7. mobile communication terminal according to claim 6 is characterized in that, also comprises the data ground pin and the power supply ground pin that are positioned at this second sidepiece.
8. mobile communication terminal according to claim 6 is characterized in that, the parallel sided at described high frequency antenna part place is in the side at this low-frequency antenna part place.
9. mobile communication terminal according to claim 8 is characterized in that described data-interface is positioned at the end face perpendicular to the insulation shell of this side.
10. mobile communication terminal according to claim 6 is characterized in that, the part of the corresponding built-in aerial of described printed circuit board (PCB) and connector combination is not floor file or hanging structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510085569 CN1905271A (en) | 2005-07-28 | 2005-07-28 | Mobile communication terminal, its internal antenna and connector combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510085569 CN1905271A (en) | 2005-07-28 | 2005-07-28 | Mobile communication terminal, its internal antenna and connector combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1905271A true CN1905271A (en) | 2007-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510085569 Pending CN1905271A (en) | 2005-07-28 | 2005-07-28 | Mobile communication terminal, its internal antenna and connector combination |
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| Country | Link |
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| CN (1) | CN1905271A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931724A (en) * | 2015-07-02 | 2015-09-23 | 中水银星科技（北京）有限公司 | Doppler flow velocity measuring instrument and Doppler flow velocity measuring system |
| CN104952233A (en) * | 2015-07-02 | 2015-09-30 | 中水银星科技（北京）有限公司 | Meteorological environment monitoring device and method based on Beidou satellite and mobile communication |
| CN105591187A (en) * | 2014-11-10 | 2016-05-18 | 三星电机株式会社 | Antenna Module And Antenna Assembly Including The Same |
-
2005
- 2005-07-28 CN CN 200510085569 patent/CN1905271A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591187A (en) * | 2014-11-10 | 2016-05-18 | 三星电机株式会社 | Antenna Module And Antenna Assembly Including The Same |
| CN104931724A (en) * | 2015-07-02 | 2015-09-23 | 中水银星科技（北京）有限公司 | Doppler flow velocity measuring instrument and Doppler flow velocity measuring system |
| CN104952233A (en) * | 2015-07-02 | 2015-09-30 | 中水银星科技（北京）有限公司 | Meteorological environment monitoring device and method based on Beidou satellite and mobile communication |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |