CN103024102A - Flip mobile communication terminal - Google Patents
Flip mobile communication terminal Download PDFInfo
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- CN103024102A CN103024102A CN2011102815357A CN201110281535A CN103024102A CN 103024102 A CN103024102 A CN 103024102A CN 2011102815357 A CN2011102815357 A CN 2011102815357A CN 201110281535 A CN201110281535 A CN 201110281535A CN 103024102 A CN103024102 A CN 103024102A
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- antenna
- mobile communication
- turnover cover
- communication terminal
- down turnover
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Abstract
The invention provides a flip mobile communication terminal, which is used for solving the problems that the conventional flip mobile communication terminal is inconvenient to utilize of a television antenna and easy to be worn and broken, and cannot meet the performance requirements of a communication antenna and the television antenna simultaneously. The flip mobile communication terminal comprises a lower turning cover and an upper turning cover in rotary connection with the first end of the lower turning cover through a rotary connection device. The flip mobile communication terminal further comprises a single-pole communication antenna, a television antenna, an antenna impedance matching network, a low-noise amplifying circuit and a filtering processing circuit, wherein the single-pole communication antenna is arranged inside the first end of the lower turning cover; the television antenna is arranged inside a second end of the lower turning cover; the second end of the lower turning cover is opposite of the first end of the lower turning cover; the antenna impedance matching network is arranged inside the lower turning cover; the low-noise amplifying circuit is arranged inside the lower turning cover and is connected with the television antenna through the antenna impedance matching network; and the filtering processing circuit is arranged inside the lower turning cover. The flip mobile communication terminal is convenient to use and not easy to be worn and broken, and can meet the property requirements of the communication antenna and the television antenna simultaneously.
Description
Technical field
The present invention relates to the mobile communication terminal technical field, particularly a kind of hinged-lid mobile communication terminal.
Background technology
Along with the development of mobile communication technology and digital broadcast television technology, mobile TV capabilities has become a kind of basic configuration of hinged-lid mobile communication terminal (such as mobile phone).
Usually hinged-lid mobile communication terminal comprises down turnover cover and upturning lid, and wherein, down turnover cover and upturning lid are rotationally connected by rotary connecting device.Be provided with communication antenna and television antenna on the hinged-lid mobile communication terminal, wherein, communication antenna is used for realizing communication function, and television antenna is used for realizing mobile TV capabilities.Communication antenna is arranged at the down turnover cover bottom of hinged-lid mobile communication terminal usually, and far away apart from rotary connecting device, because the length of the down turnover cover of hinged-lid mobile communication terminal is partially short, therefore the ground length of down turnover cover is also partially short, so that the low-frequency range of communication antenna (such as GSM900, GSM850 frequency range etc.) poor-performing.Television antenna adopts external pull bar television antenna usually, usually be arranged at the down turnover cover of hinged-lid mobile communication terminal near near the rotary connecting device or near the close rotary connecting device of upturning lid, problem inconvenient, that easily wear and tear and fracture that this antenna ubiquity uses.And same because the ground length of down turnover cover is partially short, so that the poor-performing of external pull bar television antenna.
In order to improve the performance of television antenna, prior art realizes by the ground length that prolongs down turnover cover usually.Common solution is by two metal clipss are set the ground of rotary connecting device, down turnover cover and the ground of upturning lid to be linked together, thereby has increased the ground length of down turnover cover, has improved the performance of television antenna; But this moment, communication antenna can be owing to the partially long phenomenon that the low-frequency range hydraulic performance decline occurs of ground length, namely can't take into account the performance of communication antenna and television antenna, and be difficult to ensure that also two metal clipss of card and the ground of rotary connecting device, down turnover cover is connected the reliable of ground and is connected with upturning lid, easily cause the antenna performance inconsistence problems of volume production machine.
As seen, the television antenna that has hinged-lid mobile communication terminal now uses problem inconvenient, that easily wear and tear and fracture, and can't satisfy simultaneously the performance requirement of communication antenna and television antenna.
Summary of the invention
The embodiment of the invention provides a kind of hinged-lid mobile communication terminal, exist television antenna to use problem inconvenient, that easily wear and tear and fracture in order to solve existing hinged-lid mobile communication terminal, and the problem that can't satisfy simultaneously the performance requirement of communication antenna and television antenna.
The embodiment of the invention provides a kind of hinged-lid mobile communication terminal, comprises the upturning lid that down turnover cover and the first end by rotary connecting device and described down turnover cover are rotationally connected, and also comprises:
The one pole communication antenna is arranged in the first end of described down turnover cover, is used for receiving communication signal;
Television antenna is arranged in the second end of described down turnover cover, is used for received television signal, and wherein, the second end of described mainboard is the opposite end of the first end of described mainboard;
Low noise amplifier circuit is arranged in the described down turnover cover, is connected with described television antenna by the Antenna Impedance Matching network, is used for the TV signal that described television antenna receives is amplified processing;
The filtering treatment circuit is arranged in the described down turnover cover, is used for the TV signal that described low noise amplifier circuit amplifies after processing is carried out the filtering processing, obtains the TV signal of default frequency range;
Described Antenna Impedance Matching network is arranged in the described down turnover cover, is used for matching treatment is carried out in the impedance of described television antenna and the impedance of described low noise amplifier circuit, makes the impedance matching of described television antenna and described low noise amplifier circuit.
Wherein, preferably, described television antenna is unipole antenna.
Wherein, preferably, described down turnover cover comprises mainboard and coats the shell of described mainboard.
Wherein, preferably, described one pole communication antenna is arranged in the first end of described down turnover cover, is specially:
Described one pole communication antenna is arranged on the first end of described mainboard;
The first end of described mainboard is and corresponding that end of the first end of described down turnover cover.
Wherein, preferably, described television antenna is arranged in the second end of described down turnover cover, is specially:
Described television antenna is arranged on the second end of described mainboard, and the second end of described mainboard is the opposite end of the first end of described mainboard.
In the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides, television antenna is arranged at second end interior (namely being arranged at the inside of down turnover cover) of down turnover cover, belong to the internally-arranged type television antenna, need to be pulled out by the user in use with existing external pull bar television antenna and to compare, the television antenna of the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides can directly use, do not need the user to pull out, use convenient; And owing to being to be built in hinged-lid mobile communication terminal inside, television antenna is not easy to wear and fracture, and is more durable, prolonged useful life;
In addition, in the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides, the one pole communication antenna is arranged at (being equivalent to hinged-lid mobile communication terminal is in when uncapping state in the first end of down turnover cover, the inside of the centre of hinged-lid mobile communication terminal), because the one pole communication antenna belongs to the unipole antenna design, the beamwidth of antenna is wider, and be arranged in the middle of the hinged-lid mobile communication terminal, make the one pole communication antenna uncapped by hinged-lid mobile communication terminal and affect minimum with closing lid, above design feature is in conjunction with so that the signal of communication that the one pole communication antenna receives is better, satisfies hinged-lid mobile communication terminal and uncapping and the communication antenna performance requirement of closing lid state; In addition, for television antenna, be specially provided with low noise amplifier circuit and filtering treatment circuit and Antenna Impedance Matching network, make hinged-lid mobile communication terminal can obtain the TV signal of default frequency range, need not prolong the ground length of down turnover cover, just can satisfy hinged-lid mobile communication terminal and uncap and the television antenna performance requirement of closing lid state, thereby satisfy simultaneously the performance requirement of communication antenna and television antenna;
Further, the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides also has structural design simple, assemble reliable and stable, the design production cost low, be easy to volume production and control conforming advantage.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of hinged-lid mobile communication terminal in the embodiment of the invention;
Fig. 2 is the side sectional view of a kind of setting position of the one pole communication antenna of hinged-lid mobile communication terminal in the embodiment of the invention and television antenna;
Fig. 3 is the side sectional view of the another kind of setting position of the one pole communication antenna of hinged-lid mobile communication terminal in the embodiment of the invention and television antenna.
Embodiment
For technical problem, technical scheme and advantage that the embodiment of the invention will be solved is clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, the embodiment of the invention provides a kind of hinged-lid mobile communication terminal, comprises the upturning lid 3 that down turnover cover 1 and the first end by rotary connecting device 2 and down turnover cover 1 are rotationally connected, and also comprises:
One pole communication antenna 4 (being that communication antenna is embodied as a kind of unipole antenna) is arranged in the first end of down turnover cover 1, is used for receiving communication signal, and signal of communication is the signals of communication such as conversation signal, short message signal, multimedia message signal;
Low noise amplifier circuit 6 is arranged in the down turnover cover 1, is connected with television antenna 5 by Antenna Impedance Matching network 8, is used for the TV signal that television antenna 5 receives is amplified processing;
Filtering treatment circuit 7 is arranged in the down turnover cover 1, is used for the TV signal that low noise amplifier circuit 6 amplifies after processing is carried out the filtering processing, obtains the TV signal of default frequency range;
Antenna Impedance Matching network 8, be arranged in the down turnover cover 1, be used for matching treatment is carried out in the impedance of television antenna 5 and the impedance of low noise amplifier circuit 6, make the impedance matching of television antenna 5 and low noise amplifier circuit 6, thereby the TV signal effect that television antenna is received be better.
At last, the TV signal of default frequency range can be sent to the also television signal processing circuit of hinged-lid mobile communication terminal, be treated to viewdata by also television signal processing circuit, the display demonstration for hinged-lid mobile communication terminal makes the user can see content of TV program.
In the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides, television antenna is arranged at second end interior (namely being arranged at the inside of down turnover cover) of down turnover cover, belong to the internally-arranged type television antenna, need to be pulled out by the user in use with existing external pull bar television antenna and to compare, the television antenna of the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides can directly use, do not need the user to pull out, use convenient; And owing to being to be built in hinged-lid mobile communication terminal inside, television antenna is not easy to wear and fracture, and is more durable, prolonged useful life;
In addition, in the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides, the one pole communication antenna is arranged at (being equivalent to hinged-lid mobile communication terminal is in when uncapping state in the first end of down turnover cover, the inside of the centre of hinged-lid mobile communication terminal), because the one pole communication antenna belongs to the unipole antenna design, the beamwidth of antenna is wider, and be arranged in the middle of the hinged-lid mobile communication terminal, make the one pole communication antenna uncapped by hinged-lid mobile communication terminal and affect minimum with closing lid, above design feature is in conjunction with so that the signal of communication that the one pole communication antenna receives is better, satisfies hinged-lid mobile communication terminal and uncapping and the communication antenna performance requirement of closing lid state; In addition, for television antenna, be specially provided with low noise amplifier circuit and filtering treatment circuit and Antenna Impedance Matching network, make hinged-lid mobile communication terminal can obtain the TV signal of default frequency range, need not prolong the ground length of down turnover cover, just can satisfy hinged-lid mobile communication terminal and uncap and the television antenna performance requirement of closing lid state, thereby satisfy simultaneously the performance requirement of communication antenna and television antenna;
Further, the above-mentioned hinged-lid mobile communication terminal that the embodiment of the invention provides also has structural design simple, assemble reliable and stable, the design production cost low, be easy to volume production and control conforming advantage.
In addition, such as Fig. 2 or shown in Figure 3, down turnover cover generally includes mainboard 11 and coats the shell 12 of mainboard 11.
At this moment, preferably, for another example Fig. 2 or shown in Figure 3, one pole communication antenna 4 is arranged in the first end of down turnover cover 1, can be embodied as:
One pole communication antenna 4 is arranged at that (among Fig. 2, one pole communication antenna 4 is arranged at the bottom of the first end of mainboard 11 on the first end of mainboard 11; Among Fig. 3, one pole communication antenna 4 is arranged at the sidepiece of the first end of mainboard 11; Certainly, also can one pole communication antenna 4 be arranged at according to space environment other position of the first end of mainboard 11);
The first end of mainboard 11 is and corresponding that end of the first end of down turnover cover 1.
In addition, preferably, shown in Fig. 2 or 3, television antenna 5 is arranged in the second end of down turnover cover 1, can be embodied as for another example:
Further, for the thickness and the volume that reduce hinged-lid mobile communication terminal, television antenna can be embodied as unipole antenna.Adopt unipole antenna, can further reduce thickness and the volume of hinged-lid mobile communication terminal, make hinged-lid mobile communication terminal more gently little.
In actual design, the ground length of the down turnover cover of different hinged-lid mobile communication terminals and width can be different, because the ground length of down turnover cover and width all can affect to some extent on the performance of built-in television antenna and one pole communication antenna, so need to carry out the comprehensive debugging Optimization Work to built-in television antenna and one pole communication antenna coupling in conjunction with situations such as different terminal environments and terminal works frequency ranges, thereby make the performance of built-in television antenna and one pole communication antenna can both reach simultaneously preferably level.
At last, need to prove, the hinged-lid mobile communication terminal in the embodiment of the invention can be embodied as clamshell phone, renovate the communication mobile terminal of the various communication standards such as Personal Handyphone System.
The above is 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 principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. hinged-lid mobile communication terminal comprises the upturning lid that down turnover cover and the first end by rotary connecting device and described down turnover cover are rotationally connected, and it is characterized in that, also comprises:
The one pole communication antenna is arranged in the first end of described down turnover cover, is used for receiving communication signal;
Television antenna is arranged in the second end of described down turnover cover, is used for received television signal, and wherein, the second end of described mainboard is the opposite end of the first end of described mainboard;
Low noise amplifier circuit is arranged in the described down turnover cover, is connected with described television antenna by the Antenna Impedance Matching network, is used for the TV signal that described television antenna receives is amplified processing;
The filtering treatment circuit is arranged in the described down turnover cover, is used for the TV signal that described low noise amplifier circuit amplifies after processing is carried out the filtering processing, obtains the TV signal of default frequency range;
Described Antenna Impedance Matching network is arranged in the described down turnover cover, is used for matching treatment is carried out in the impedance of described television antenna and the impedance of described low noise amplifier circuit, makes the impedance matching of described television antenna and described low noise amplifier circuit.
2. hinged-lid mobile communication terminal as claimed in claim 1 is characterized in that,
Described television antenna is unipole antenna.
3. hinged-lid mobile communication terminal as claimed in claim 1 is characterized in that,
Described down turnover cover comprises mainboard and coats the shell of described mainboard.
4. hinged-lid mobile communication terminal as claimed in claim 3 is characterized in that, described one pole communication antenna is arranged in the first end of described down turnover cover, is specially:
Described one pole communication antenna is arranged on the first end of described mainboard;
The first end of described mainboard is and corresponding that end of the first end of described down turnover cover.
5. such as claim 3 or 4 described hinged-lid mobile communication terminals, it is characterized in that, described television antenna is arranged in the second end of described down turnover cover, is specially:
Described television antenna is arranged on the second end of described mainboard, and the second end of described mainboard is the opposite end of the first end of described mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281535.7A CN103024102B (en) | 2011-09-20 | 2011-09-20 | Flip mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110281535.7A CN103024102B (en) | 2011-09-20 | 2011-09-20 | Flip mobile communication terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103024102A true CN103024102A (en) | 2013-04-03 |
| CN103024102B CN103024102B (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110281535.7A Expired - Fee Related CN103024102B (en) | 2011-09-20 | 2011-09-20 | Flip mobile communication terminal |
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| Country | Link |
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| CN (1) | CN103024102B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981407A (en) * | 2004-05-21 | 2007-06-13 | 株式会社村田制作所 | Mobile telephone device |
| CN101548429A (en) * | 2008-09-11 | 2009-09-30 | 香港应用科技研究院有限公司 | Antenna system for mobile multimedia terminal and using method thereof |
| CN201491045U (en) * | 2009-04-09 | 2010-05-26 | 宁波明讯电子科技有限公司 | Multifunction GSM system mobile phone main board |
| CN101931120A (en) * | 2010-06-30 | 2010-12-29 | 惠州Tcl移动通信有限公司 | Handheld terminal and antenna structure thereof |
| CN201838724U (en) * | 2010-09-24 | 2011-05-18 | 比亚迪股份有限公司 | Built-in active antenna of mobile TV |
-
2011
- 2011-09-20 CN CN201110281535.7A patent/CN103024102B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981407A (en) * | 2004-05-21 | 2007-06-13 | 株式会社村田制作所 | Mobile telephone device |
| CN101548429A (en) * | 2008-09-11 | 2009-09-30 | 香港应用科技研究院有限公司 | Antenna system for mobile multimedia terminal and using method thereof |
| CN201491045U (en) * | 2009-04-09 | 2010-05-26 | 宁波明讯电子科技有限公司 | Multifunction GSM system mobile phone main board |
| CN101931120A (en) * | 2010-06-30 | 2010-12-29 | 惠州Tcl移动通信有限公司 | Handheld terminal and antenna structure thereof |
| CN201838724U (en) * | 2010-09-24 | 2011-05-18 | 比亚迪股份有限公司 | Built-in active antenna of mobile TV |
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| Publication number | Publication date |
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| CN103024102B (en) | 2015-04-08 |
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