CN101188629A - Communication terminal - Google Patents
Communication terminal Download PDFInfo
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- CN101188629A CN101188629A CNA2007101934206A CN200710193420A CN101188629A CN 101188629 A CN101188629 A CN 101188629A CN A2007101934206 A CNA2007101934206 A CN A2007101934206A CN 200710193420 A CN200710193420 A CN 200710193420A CN 101188629 A CN101188629 A CN 101188629A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
- H01B11/1817—Co-axial cables with at least one metal deposit conductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1804—Construction of the space inside the hollow inner conductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1834—Construction of the insulation between the conductors
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Telephone Set Structure (AREA)
Abstract
According to an embodiment, a communication terminal is discussed, by which a coaxial cable capable of carrying a pair of signals is provided to the communication terminal and by which the case performs a grounding function for the coaxial cable to enhance the grounding function.
Description
The application require as set forth fully at this ground like that by quote be included in this, in the korean patent application No.10-2006-0116492 of submission on November 23rd, 2006 with in the priority of the korean patent application No.10-2006-0116424 of submission on November 23rd, 2006.
Technical field
The present invention relates to a kind of communication terminal.Though the range of application that the present invention is suitable for is wider, it is particularly useful for providing a kind of and can transports two kinds of signals or can make whole shell carry out the coaxial cable of grounding function.
Background technology
Generally speaking, communication terminal is carried at least one the portable set that is used for carrying out audio/visual communication function, information I/O function, data storage function etc. by the individual.
Along with the communication terminal variation more that becomes on functional, communication terminal become be furnished with comprise picture or film shooting, music or movie file playback, play games, the sophisticated functions of broadcast reception etc.And communication terminal is implemented as comprehensive multimedia player.
In order to realize these sophisticated functionss, aspect hardware or the software multimedia player is being applied various new trials.For example, provide the user interface environment of being convenient to user search or selecting specific function.
Along with communication terminal is tending towards being considered to be used to express the individual object of user personality, the design of communication terminal is needed variation.
Communication terminal generally includes the PCB (printed circuit board (PCB)) that peace is loaded with the various semiconductor device of the various functions that realize this communication terminal.This PCB receives data from wireless communication unit, handles the data that receive, and subsequently dateout is sent to each module of output unit.So, be used for required electric power of data processing etc. and be provided for PCB by power subsystem.
Because the position of wireless communication unit, power subsystem and similar units is restricted, wireless communication unit, power subsystem and PCB generally connect by coaxial cable.
Coaxial cable in the correlation technique by first lead that transports the signal of telecommunication, bag close this first lead in order to the inner insulating layer of insulation, block that external electric involves similar electric wave so that its be not introduced in second lead in first lead, the external insulation layer of protection second lead constitutes.
Coaxial cable plays a part to make in the communication terminal etc. by spaced positions from each other telecommunication mutually.The position that will intercom mutually intercoms mutually by first lead.And, second lead be mounted for PCB on be used for ground connection grounded parts communicate by letter.
Yet above-mentioned correlation technique can not be avoided following problem and limitation.
At first, in this correlation technique, coaxial cable connects together antenna and PCB to transmit electricity (electric) signal.Attempting to send in the situation of different electrical signals, needing to send the independent cable of this different electrical signals.
Especially, second lead of this correlation technique coaxial cable is connected to the earth but is not used as the path of transporting the signal of telecommunication.So, added an independent coaxial cable transporting the signal of telecommunication of this particular type according to the type of this signal of telecommunication.
Secondly, second lead of the coaxial cable of correlation technique is connected to grounded parts on the PCB to be grounded.Yet outside electric wave is not blocked smoothly.So the signal of telecommunication that flows through respective wire has produced mistake.
Summary of the invention
Correspondingly, the present invention is directed to the communication terminal of having avoided one or more problems that limitation and shortcoming owing to correlation technique cause substantially.
An object of the present invention is to provide a kind ofly provides the communication terminal of the coaxial cable that can transport a pair of signal to it.
Another object of the present invention provides a kind of communication terminal, and wherein whole whole shell is carried out the grounding function of coaxial cable to strengthen grounding function.
Other advantage of the present invention, purpose and characteristic will in following specifying, set forth and part will following content study carefully on the basis by those skilled in the art is obvious maybe can be known by practice of the present invention.Purpose of the present invention and other advantage can realize and obtain by specifically noted structure in printed instructions and claim and accompanying drawing.
In order to realize these purposes and other advantage and the basis purposes of the present invention in this embodiment and wide in range description, communication terminal according to an embodiment of the invention comprises a kind of coaxial cable, and this coaxial cable comprises: first connecting line; Inner insulating layer is configured to bag and closes this first connecting line; Second connecting line, bag closes this inner insulating layer; External insulation layer is configured to close second connecting line with the mode bag of the part that exposes this second connecting line; And shell, its inner surface portion ground is contacted with the second connecting line expose portion.
Preferably, coaxial cable is configured to the PCB parts that peace on it is loaded with various electronic units are electrically connected with the wireless communication unit that comprises antenna and is in the same place.
Preferably, also provide a plurality of through holes and this a plurality of penetrating components that are configured to penetrate in the axial direction to be filled up with air to the inner insulating layer of coaxial cable.
Preferably, on external insulation layer, form at least one sunk part, and in order to be assigned in this at least one sunk part coaxial cable is fixed on the shell by quilt for this shell is provided with at least one standing part so that this part of second lead exposes.
Preferably, on external insulation layer, form sunk part, and in order to be assigned in this sunk part coaxial cable is fixed on the shell by quilt for this shell is provided with standing part so that this part of second lead exposes.
Preferably, this standing part and this shell are one-body molded, and this shell is formed by the material based on metal with good electrical conductance.
In another aspect of this invention, a kind of communication terminal comprises a kind of coaxial line assembly, and this coaxial line assembly comprises: first connecting line; Inner insulating layer is configured to bag and closes this first connecting line; Second connecting line, bag closes this inner insulating layer; External insulation layer is configured to close second connecting line with the mode bag of the part that exposes this second connecting line; And circuit block, be connected to second connecting line to block electric wave.
Preferably, the wireless communication unit that first connecting line will comprise antenna and peace are loaded with various electronic unit PCB parts and are electrically connected and are in the same place, and second connecting line is electrically connected power subsystem and is in the same place with the PCB parts.
Preferably, this circuit block comprises grounded parts, is connected to second connecting line with second connecting line be located at capacitor grounding between second connecting line and the grounded parts.
Preferably, forming a plurality of through holes and this a plurality of penetrating components that are configured to penetrate in the axial direction in inner insulating layer is filled up with air.
Preferably, the signal that first connecting line is transported is the RF signal, and the signal that second connecting line transports is an electric power signal.
Preferably, this circuit block comprises that also a coupling part and a different electric wire between second connecting line and the capacitor are connected in parallel with this coupling part.
Therefore, the invention enables single coaxial cable or co-axial cable component can transport at least two kinds of signals of telecommunication.
And, thereby the present invention makes whole shell avoid independent grounded parts as grounded parts.
According to an aspect, the invention provides a kind of communication terminal that comprises coaxial cable, this coaxial cable comprises: first connecting line; Inner insulating layer is configured to wrap at least a portion of closing first connecting line; Second connecting line is configured to wrap at least a portion of closing inner insulating layer; And external insulation layer, be configured to wrap at least a portion of closing second connecting line and expose the part of second connecting line; And shell, its part contacts with the expose portion of second connecting line.
According on the other hand, the invention provides a kind of communication terminal that comprises the coaxial line assembly, this coaxial line assembly comprises: first connecting line; Inner insulating layer is configured to wrap at least a portion of closing first connecting line; Second connecting line is configured to wrap at least a portion of closing inner insulating layer; External insulation layer is configured to wrap at least a portion of closing second connecting line; And at least one circuit block, be connected to second connecting line to block electric wave.
According on the other hand, the invention provides a kind of portable terminal, comprising: comprising the shell of a plurality of electric assemblies; And at least one coaxial cable, this coaxial cable comprises, be configured to transport between two in electric assembly the first kind signal of telecommunication first connecting line, be configured to surround the insulating barrier of first connecting line substantially and be configured to surround substantially this insulating barrier and in electric assembly two between transport second connecting line of second type telecommunications number that is different from the first kind signal of telecommunication.
It should be understood that above general introduction of the present invention and following detailed description only are exemplary and indicative, being intended to provides further explanation to the present invention for required protection.
Description of drawings
Comprised being used to provide to further understanding of the present invention and being contained in this application and constituting its a part of accompanying drawing and show (all) embodiment of the present invention and be used from explanation principle of the present invention with explanation one.In the accompanying drawings:
Fig. 1 is the block diagram of communication terminal according to an embodiment of the invention;
Fig. 2 is the preceding stereogram of communication terminal according to an embodiment of the invention;
Fig. 3 is the back stereogram of communication terminal according to an embodiment of the invention;
Fig. 4 is the stereogram that is provided for the coaxial cable of communication terminal according to an embodiment of the invention;
Fig. 5 is the interior view of communication terminal according to an embodiment of the invention;
Fig. 6 is the stereogram that is provided for the co-axial cable component of communication terminal according to an embodiment of the invention;
Fig. 7 is the interior view of the communication terminal of the co-axial cable component shown in the Fig. 6 of being provided with according to an embodiment of the invention.
Embodiment
Now will be specifically with reference to its example the preferred embodiments of the present invention illustrated in the accompanying drawings.In any possible occasion, will use same numeral to represent identical or similar portions in institute's drawings attached.
At first, according to a preferred embodiment of the invention communication terminal is being made an explanation aspect the element according to function.
Fig. 1 is the block diagram of communication terminal according to an embodiment of the invention.
With reference to Fig. 1, communication terminal 100 comprises: wireless communication unit 110, A/V (audio/video) input unit 120, actuation unit 130, sensing unit 140, output unit 150, memory cell 160, interface unit 170, control unit 180, power subsystem 190 etc.When realizing that each element is used for practical application, it should be understood that at least two elements can be combined into an element or an element can be divided at least two elements.Communication terminal 100 can comprise other assembly.The all component of communication terminal 100 is coupling of being operated property ground and configuration all.
Above element is one by one explained by following.
At first, wireless communication unit 110 comprises broadcast reception module 111, mobile communication module 112, wireless Internet module 113, short-range communication module 114, and GPS module 115.
Broadcast reception module 11 1 by broadcast channel from external broadcasting management server receiving broadcast signal and/or the information that is associated with broadcasting.Broadcast channel can comprise in satellite channel and the terrestrial channel.Broadcast management server preferably represent to generate and/or send broadcast singal and/or the server of the information that is associated with broadcasting or reception and/or send the previous broadcast singal that generates and/or the information that is associated with broadcasting to the server of terminal.
The information that the information that is associated with broadcasting can expression be associated with broadcast channel, broadcast program or broadcasting service supplier.Broadcast singal can comprise at least one in TV broadcast singal, radio signals and the data broadcasting signal.And broadcast singal also can comprise the broadcast singal with data broadcasting signal of combining with TV or radio signals.
Simultaneously, the information that is associated with broadcasting can provide by mobile communications network or other network.If so, the information that then is associated with broadcasting can receive by mobile communication module 112.
The information that is associated with broadcasting can exist by various forms.For example, the information that is associated with broadcasting can exist such as the ESG forms such as (electron service instructions) of EPG (electronic program guides), the DVB-H (handheld digital video broadcasting) of DMB (DMB).
Broadcast reception module 111 is used various broadcast system receiving broadcast signals.Especially, broadcast reception module 111 can be used such as DMB-T (T-DMB), DMB-S (digital multimedia broadcast (dmb) via satellite), MediaFLO (single forward link medium), DVB-H (handheld digital video broadcasting), ISDB-T digit broadcasting systems such as (broadcasting of floor synthetic service digital) and come receiving digital broadcast signal.
Certainly, broadcast reception module 111 is configured to be applicable to various broadcast systems and the above-mentioned digit broadcasting system that broadcast singal is provided.
Broadcast singal that receives by broadcast reception module 111 and/or the information that is associated with broadcasting can be stored in the memory cell 160.
At least one transmission/reception wireless signal in the server on mobile communication module 112 pairs of base stations, exterior terminal and mobile communications networks or other network.In this case, wireless signal can comprise audio signal, video communication call signal and the data of the various forms that send and receive according to literal/Multimedia Message at least a.
Short-range communication module 114 preferably provides the module of short haul connection.As short-range communication technique, can use bluetooth, RFID (radio frequency identification), IrDA (Infrared Data Association), UWB (ultra broadband), ZigBee etc.
And GPS (global positioning system) module 115 is from a plurality of satellite receiving position informations and other data.
Simultaneously, A/V (audio/video) input unit 120 is provided for the input of audio frequency and/or vision signal and can comprises camera model 121, microphone module 122 etc.Camera model 121 is handled by imageing sensor with video communication pattern or the still picture of screening-mode acquisition or the picture frame of film.And treated picture frame can be shown by the display module 151 of output unit 150.
Be stored in the memory cell 160 maybe and can send outward through camera model 121 processed images frames by wireless communication unit 110.Perhaps, the configuration according to terminal can provide at least two camera models 121.
Actuation unit (for example, user input unit) 130 generates the strong input data that are used for this terminal is handled control by user's input.Actuation unit 130 can comprise keypad, dome switches, touch pads (static pressure/electric capacity), roller, remove at least a of Guan Dengzhong slowly.Especially, touch pads has disposed and will realize touch-screen with total layer structure display module 151 cooperations that explain after a while.
The open/close state of sensing unit 140 induction such as communication terminals 100, position, the existence of communication terminal 100 or do not exist the user current state of communication terminal 100 such as to touch, and correspondingly generate the induced signal of the operation that is used to control communication terminal 100 subsequently.
For example, if communication terminal 100 is sliding-type phones, then sensing unit 140 can be responded to this slip mobile phone and opens or close.And, sensing unit 140 be responsible for induction supply with the electric power of power subsystem 190 exist or do not exist, being connected existence or the function that is associated such as not having between interface unit 170 and the external equipment.
As mentioning in the above description, in the situation with the configuration touch-screen, display module 151 can be used as input equipment and output equipment at display module 151 and touch pads structure total layer structure.
And, can have at least two display modules 151 according to the realization of communication terminal 100.For example, communication terminal 100 can be provided with outside display module and inner display module.
Audio frequency output module 152 is exported that receive or be stored in voice data the memory cell 160 from wireless communication unit 110 in a kind of pattern of call signal receiving mode, phone call mode, logging mode, speech recognition mode, broadcast reception module etc.
And, the audio signal that audio frequency output module 152 output and communication terminal 100 performed functions are associated (for example, the sound that receives of call signal, the sound that message sink arrives etc.).In addition, audio frequency output module 152 can comprise at least a in loud speaker, the buzzer etc.
153 outputs of alarm output module are used for the signal of the incident generation of notifying communication terminal 100.Event comprises call signal reception, message sink, key signals input etc. in the communication terminal.
If received alarm call signal or message, the 153 exportable vibrations of alarm output module receive this call signal or this message with notice.If imported key signals, then alarm output module 153 can be exported vibration with the feedback as this key signals input.
By vibration output, the user can recognize that this incident takes place.Certainly, the signal of notification event generation can be by display module 151 and/or 152 outputs of audio frequency output module.
And communication terminal 100 can be managed and be used to carry out the internet or such as the web storage of the memory function of the memory cell 150 on other networks such as Intranet, extranet.
The overall operation of control unit 180 control communication terminals.For example, the control and the processing that are associated with voice telephone calls, data communication, video call etc. of control unit 180 execution.And control unit 180 can comprise the multimedia playing module 181 that is used for multimedia playback and/or record.
In this case, multimedia playing module 181 can comprise hardware in the control unit 180 and/or the software that separates with control unit 180.
And power subsystem 190 receives outside or internal power and the received required electric power of the operation that is used for each element is provided subsequently under the control of control unit 180.
In the above description, aspect element, communication terminal according to the present invention is observed according to its function.And, will make an explanation to communication terminal according to an embodiment of the invention according to its appearance aspect the element with further reference to following Fig. 2 and Fig. 3.
The present invention is applicable to such as various communication terminals such as folded form communication terminal, template communication terminal, rotary-type communication terminal, sliding communication terminals.In addition, some examples of communication terminal include, but are not limited to, mobile phone, smart machine, notebook, PDA etc.
In order to make explanation of the invention convenient and terse, in the following description with the example of sliding communication terminal as one embodiment of the present of invention.That is, the present invention is not limited in sliding communication terminal but applicable to various types of communication terminals.
Fig. 2 is the preceding stereogram of communication terminal according to an embodiment of the invention.
With reference to Fig. 2, communication terminal according to an embodiment of the invention comprises first housing 100A and is configured on this first housing 100A at least one direction slidably second housing 100B.
Communication terminal runs on usually closes configuration to be operated in the standby mode that can be handled releasing by the user.Communication terminal runs on usually opens configuration to be operated in phone call mode etc.Yet communication terminal is also handled according to the user or enter standby mode after being specified the duration.
The shell (cover, cover, lid etc.) that constitutes the outer surface of first housing 100A comprises the first fore shell 100A-1 and the first back cover 100A-2.Various electronic units are stated from the space that is made of this first fore shell 100A-1 and the first back cover 100A-2 by peace.Perhaps, one or more at least middle cases can be set in addition between the first fore shell 100A-1 and the first back cover 100A-2.
Especially, these shells can be formed by synthetic resin or be formed by the material based on metal that contains stainless steel (STS), titanium (Ti) etc. by injection molding.
If touch pads and display module 151 are overlapping with the cambium layer structure, then display module 151 plays the effect of touch-screen.So the tangible display module 151 of user is to carry out the information input.
The first audio frequency output module 152-1 is implemented in receiver or the loud speaker.
The first camera model 121-1 can be implemented in order to make things convenient for user's photographic images or film.
Be similar to first housing 100A, the shell that forms the outer surface of second housing 100B forms with the second fore shell 100B-1 and second back cover 100B-2 structure.
Especially, the second actuation unit 130-2 can be set to the front of the second fore shell 100B-1.
And the 3rd actuation unit 130-3, microphone module 122 and interface unit 170 can be set among the second fore shell 100B-1 and the second back cover 100B-2 at least one.
First to the 3rd actuation unit 130-1,130-2 and 130-3 can be called as actuation unit 130.The every kind of tactile manner that makes the enough tactile feel of user's energy should carry out manipulation all can be used as actuation unit.
For example, actuation unit 130 can be with handling the semicircle switch receive order or information by pushing away of user, handling the touch pads that receives order or information, be used for waiting by the wheel that key, knob or joystick are rotated in user's manipulation and realize by user's touch.
Aspect functional, the first actuation unit 130-1 is set for orders such as input such as beginning, end, rolling, and the second actuation unit 130-2 is set for input such as numeral, literal, symbol etc.
And the 3rd actuation unit 130-3 can be used as the hot key of (all) the special functions that start in this communication terminal.
For example, at least one of power port that interface unit 170 can comprise connectivity port, the port (for example, IrDA port, bluetooth port, WLAN port etc.) that is used for short haul connection that is used for wire/wireless and is connected to earphone and be used for providing to communication terminal electric power.
Preferably, power subsystem 190 by peace be loaded in second by among the face-piece 100B-2 to provide electric power to communication terminal.
And power subsystem 190 for example comprises rechargeable battery and is detachably connected so that battery charge.
Fig. 3 is the back stereogram of an example of the communication terminal shown in Fig. 2 according to an embodiment of the invention.
With reference to Fig. 3, the second camera model 121-2 can be set to the back of the second back cover 100B-2 extraly.The second camera model 121-2 has basic relative with the shooting direction of first camera model (121-1: with reference to Fig. 1) shooting direction and can have the pixel different with first camera model.
For example, the first camera model 121-1 has the low pixel that enough captured user's face is sent to the communication party in video communication.The second camera model 121-2 preferably includes high pixel, because captured theme generally is not to be sent out immediately.Other distortion also is possible.
Photoflash lamp 121-3 and mirror 121-4 can be set near the second camera model 121-2 extraly.When the user used the second camera model 121-2 photographed subject, photoflash lamp 121-3 can be configured to this theme flash of light.Mirror 121-4 makes the user see face of oneself etc. when attempting to autodyne.
The second audio frequency output module 152-2 can be set to the second back cover 100B-2 extraly.
The second audio frequency output module 152-2 can realize stereo function together and can be used to conversation in speakerphone mode with the first audio frequency output module (for example, the element 152-1 among Fig. 2).
Make the part of the sliding block 100C that the first and second body 100A and 100B are slidably assembled be located on the first back cover 100A-2 of first housing 100A.And the other parts of sliding block 100C are located on the second fore shell 100B-1 that does not expose as shown in FIG. of second housing 100B.
In the above description, the second camera model 121-2 etc. is set on the second housing 100B, but the present invention is not limited by it.For example, being located among element 111-1,121-2,121-3 and the 152-2 on the second back cover 100B-2 at least one such as second camera model 121-2 etc. also can be located on the first housing 100A especially on the first back cover 100A-2.
If so, (all) elements of being located at the first back cover 100A-2 are protected in that to close in the configuration be favourable.In addition, even without the second camera model 121-2 is provided in addition, the first camera model 121-1 also can be set as with being rotated and can take on the shooting direction of the second camera model 121-2.
The PCB (printed circuit board (PCB)) that wherein is useful on the various chips of each function that realizes communication terminal is fixed or is installed in the communication terminal 100.And PCB can be located within the back of the body lid.
Data are from being provided such as wireless communication unit 110 wireless communication units such as grade.And PCB handles these data and subsequently dateout is sent to various modules such as output unit 150 output units such as grade.So power subsystem should be provided for the required electric current of deal with data.The wireless communication unit that separates each other, power subsystem and PCB connect by coaxial cable.
Fig. 4 is the stereogram of an example that is set at the coaxial cable of communication terminal according to an embodiment of the invention, and Fig. 5 is the diagrammatic sketch of an example of the inside of communication terminal according to an embodiment of the invention.
With reference to Fig. 4 and Fig. 5, first lead 12 is set at the center (or core) of coaxial cable 10.First lead 12 is formed by the metal with good electrical conductance.Preferably, first lead 12 is formed by copper.And 12 in first lead transports such as action of electric signals such as RF signals.In addition, first lead 12 is connected to first and second coupling parts 35 and 45 as illustrated in fig. 5.
Inner insulating layer 14 is located at the outside of first lead 12.Inner insulating layer 14 is set up the excircle that closes first lead 12 in order to bag.Inner insulating layer 14 is formed by the material that is used to insulate such as resin etc.Inner insulating layer 14 makes first lead 14 and 16 insulation of second lead to avoid producing electrical interference between them.So, can ignore external disturbance or noise and transmit signal relatively stablely.
In addition, second lead 16 is connected to grounded parts and plays the effect that prevents that outside introducing electric wave or noise are introduced to the screen in first lead 12.
In a plurality of through holes 20 one can be configured to inner insulating layer 14 axially on penetrate.Each through hole 20 usefulness air fills up the effect that prevents the wave interference between first lead 12 and second lead 16 to play.
Particularly, secondly the wave interference between first lead 12 and second lead 16 prevents by through hole 20 on mainly preventing by inner insulating layer 14.
Mention as described above, ground connection is finished by second lead 16 is connected to grounded parts.In following description to earthing method, the shell of communication terminal is used as grounded parts and independent grounded parts need not be provided in communication terminal.Yet, also can use independent grounded parts as required.
Fig. 5 is the diagrammatic sketch of an example of the inside of communication terminal according to an embodiment of the invention, wherein shows the second housing 100B of the communication terminal shown in Fig. 2 or Fig. 3.
In the following description, shell is indicated by " 100X " and is not divided into fore shell and back cover.This is the position of not limiting grounded parts.Therefore shell 100X can represent first and/or second shell.
For the shell 100X that uses terminal as grounded parts with communication terminal ground connection, second lead 16 is grounding to the part of the inner surface of shell.
For second lead 16 being grounded to this part of the inner surface of shell, at least one sunk part 22 (Fig. 4) is formed into coaxial cable 10.If need, can form a plurality of sunk parts 22.Especially, remove the part of external insulation layer 18 by the mode that removes part and exposed to form sunk part 22 with second lead 16.So, be also referred to as sunk part 22 by this part that part exposes second lead 16 that is removed of external insulation layer 18.
In the time of in coaxial cable 10 is fixed on shell 100X, the standing part of being located on the inner surface of shell 100X 52 is assigned in the sunk part 22 with above closely being fixed to.
Therefore, second lead 16 that exposes by sunk part 22 contacts so that whole shell plays the effect of grounded parts with this standing part 52.
According to an example, standing part 52 is configured to protrude from the inner surface of shell 100X.Standing part 52 from shell 100X to projecting inward so that coaxial cable 10 is fixed to shell 100X.Standing part 52 can be so that coaxial cable 10 be fixed to top different shape and/or size disposes.
Standing part 52 can be one-body molded with shell 100X.Standing part 52 is configured to contact with second lead 16 of coaxial cable 10, and whole thus shell 100X can play the effect of grounded parts.
Electronic unit can be located within the shell 100X with the operation communication terminal.
At first, wireless communication unit 110 is located at the side in the shell 100X.110 of wireless communication units receive action of electric signals, for example by the signal of external base station or satellite transmission.
The first pontes 35 is located at a side of wireless communication unit 110.The first pontes 35 plays a part coaxial cable 10 and wireless communication unit 110 are electrically connected together.
Preferably, the first pontes 35 is configured to first lead, 12 telecommunications with coaxial cable 10.
A side of PCB parts 28 is located in second coupling part 45.Play a part coaxial cable 10 and PCB parts 28 are electrically connected together in second coupling part 45.
In said method,, then can be used as grounded parts if 100X is the metal configuration.Yet as shell 100X is not to be formed by metal, can not play grounded parts.In this case, independent grounded parts is set in communication terminal.
Fig. 6 is the stereogram of an example of being located at the co-axial cable component of communication terminal according to an embodiment of the invention.Co-axial cable component shown in Fig. 6 comprises coaxial cable, grounded parts etc.Fig. 7 is the diagrammatic sketch of an example of the inside of the communication terminal that is provided with co-axial cable component as shown in Figure 6 according to an embodiment of the invention.More than the description of lead and insulating barrier is equally applicable to following description.
The first link part 36 can be located at each end in the two ends of first lead 12.Electric wire L is electrically connected to an end of the first link part 36.36 of the first link parts make the signal of telecommunication that transports from electric wire L be passed to other electric wire N that is arranged at another first link part 36 by first lead 12.
12 of first connecting lines transport action of electric signals.Especially, first lead 12 can be configured to transport such as signals such as RF signals.
Inner insulating layer 14 plays to make as explained below first lead 12 and 16 insulation of second lead.
16 in second lead transports action of electric signals.Yet because second lead 16 can transport the different signal of the signal of telecommunication that is transported with first lead 12, so it can reduce in the communication terminal in order to the necessary required number of cable of electrical connection to be provided.
For example, in the signal of telecommunication of being located at according to communication terminal of the present invention that coaxial cable transported, if the signal of telecommunication that first lead 12 transports is the RF signal, other signal of telecommunication that second lead 16 transports can be an electric power etc.Preferably, the dissimilar signals of telecommunication are transported respectively and are handled by different assemblies with second lead 16 by first lead 12.In addition, the dissimilar signal of telecommunication can be transported simultaneously or once transported a kind of respectively by first lead 12 and second lead 16.In another example, the identical signal of telecommunication can be simultaneously both transport by first lead 12 and second lead 16.
Circuit block 50 is located at an end of second lead 16.For example, circuit block 50 is located at the two ends of second lead 16 respectively.Circuit block 50 makes when different electrical signals flows through second lead 16, and second lead 16 prevents that first lead 12 from being influenced by outside electric wave.
The second link part 42 is located at circuit block 50.For example, the second link part 42 is located at circuit block 50 at the place, two ends of second connecting line 16 respectively.The independent electric wire M that transports the signal of telecommunication of second connecting line 16 of flowing through can be located at an end of the second link part 42.
Grounded parts 44 is located at circuit block 50.Grounded parts 44 is connected to the second link part 42, makes that thus second connecting line 16 plays a part outside electric wave etc. is blocked with first connecting line 12.
Capacitor 46 is located at circuit block 50.Capacitor 46 is located between the second link part 42 and the grounded parts 44.And capacitor 46 makes second connecting line 16 stably play to be used to transport the connecting line effect of a signal of telecommunication and the effect of the screen that is used for the outside electric wave etc. and first connecting line 12 are blocked out.
Especially, if capacitor 46 is set as the designated value with the frequency that is suitable for the RF signal, then second connecting line 16 is grounded by the signal of telecommunication that transports from first lead 12 from the viewpoint of radio frequency.
For example, if the frequency of RF signal is 800MHz, then capacitor 46 can be set as 100pF to the interior value of 1nF scope.
Therefore, second lead 16 can work to prevent that first lead 12 is subjected to the shield member of influence such as outside electric wave.Certain second lead 16 can transport the signal of telecommunication when playing shield member.
Fig. 7 is the diagrammatic sketch of an example of the inside of the communication terminal that is provided with co-axial cable component as shown in Figure 6 according to an embodiment of the invention.
With reference to Fig. 7, the first pontes 35 is located at the wireless communication unit 110 in the communication terminal.The first pontes 35 is configured to first lead, 12 telecommunications and makes the signal of telecommunication that receives from wireless communication unit 110 be sent to PCB parts 28 etc. by first connecting line 12.
Circuit block 50 is located at a side of wireless communication unit 110.Circuit block 50 is configured to second connecting line, 16 telecommunications with coaxial cable 10.
The second link part 42, grounded parts 44 and capacitor 46 can be located at circuit block 50.Electric wire M and grounded parts 44 are parallel to the second link part 42.Capacitor 46 is installed between the second link part 42 and the electric wire M.And electric wire M can be configured to and power subsystem (for example, the power subsystem 190) telecommunication that is located in the shell 100X.If so, then can realize providing the function and the grounding function of electric power (a kind of signal of telecommunication) simultaneously by second connecting line 16.
In PCB parts 28, the first link part 36 is located at second coupling part 45.The first link part 36 be configured to first connecting line, 12 telecommunications to receive the RF signal that transports along wireless communication unit 110.
Simultaneously, circuit block 50 is located at the second link part 42 of PCB parts 28.
Circuit block 50 is provided with the second link part 42, grounded parts 44, capacitor 46 and electric wire O.Circuit block 50 is to install by the mode that second connecting line 16 is sent to electric wire O with the electric power signal of introducing from power subsystem by electric wire M.
Following specific explanations comprises the operation of communication terminal of the above-mentioned configuration of coaxial cable according to an embodiment of the invention.
At first, if the user enables or open the power supply of communication terminal, then the wireless communication unit 110 of communication terminal is from receiving the signal of telecommunication such as external sources such as base station or satellites, especially the RF signal.
The RF signal that wireless communication unit 110 receives is transferred to PCB parts 28 and is used to specify operation.In this process, the RF signal transmits by coaxial cable 10.Especially, the RF signal is transmitted by first connecting line 12.
In this case, the RF signal that transmitted of first connecting line 12 by second connecting line, 16 protections of coaxial cable 10 not to be subjected to the influence of outside electric wave etc.
Especially, if capacitor 46 is set as a designated value of the RF signal that is transmitted at first connecting line 12, then second connecting line 16 is grounded with respect to first connecting line 12 near RF.So second connecting line 16 can work to prevent that outside electric wave etc. is introduced in first connecting line 12.Inner insulating layer 14 helps to make first connecting line 12 and 16 insulation of second connecting line simultaneously.
The RF signal that first connecting line 12 of coaxial cable 10 is transmitted be transferred to PCB parts 28 assigned address so that (all) of communication terminal suitably parts can operate according to the signal that is passed on.
Simultaneously, the electric power signal of power subsystem (for example, power subsystem 190) is transferred to the second link part 42 of circuit block 50 along electric wire M.The electric power signal that is transferred to the second link part 42 is transmitted along second connecting line 16 of coaxial cable 10.
The electric power signal that second connecting line 16 of coaxial cable 10 is transmitted is transferred to the second link part 42 of the circuit block 50 of PCB parts 28.This electric power signal that is transferred to the second link part 42 of circuit block 50 is sent to assigned address to provide electric power to it along electric wire O.
Therefore, the signal of telecommunication that receives of wireless communication unit 110 is transferred to coaxial cable 10 by the first pontes 35.In this case, because the first pontes 35 is connected to first connecting line 12 of coaxial cable 10, so this signal of telecommunication is transmitted by first connecting line 12.
In this case; because second connecting line 16 of coaxial cable 10 is grounding to the set grounded parts of communication terminal,, the signal of telecommunication that first connecting line 12 transmits is transferred to second coupling part 45 so can being stabilized by the protected influence that is not subjected to outside electric wave etc.
This signal of telecommunication that is transferred to second coupling part 45 be sent to PCB parts 28 assigned address so that communication terminal can operate according to the signal of telecommunication that is transmitted.
The present invention can provide one or more above-mentioned coaxial cables as required in communication terminal.As distortion, the connecting line of two above coaxial arrangement can be set in the coaxial cable in addition.For example, first, second and the 3rd connecting line of coaxial arrangement can be set to transmit the various dissimilar signals of telecommunication in coaxial cable.In this case, can between each connecting line of coaxial cable, arrange insulating barrier coaxially.
Correspondingly, the invention provides following effect or advantage.
At first, the invention enables and to pass at least two kinds of signals of telecommunication by the coaxial cable that can transmit one or more signals of telecommunication, simplified the electric wire in the communication terminal thus.
Secondly, the present invention has improved and is blocking the performance aspect the specific electric wave and improving the overall performance of communication terminal thus.
It will be apparent to those skilled in the art that and can not deviate from spirit of the present invention or scope using real time data to carry out to make in the communication terminal of video and/or audio communication various modifications and distortion according to an embodiment of the invention.Therefore, the present invention is intended to cover these modifications of the present invention and distortion, as long as they drop within the scope of claims and equivalents thereof.
Claims (20)
1. communication terminal comprises:
Coaxial cable comprises:
First connecting line;
Inner insulating layer is configured to wrap at least a portion of closing described first connecting line;
Second connecting line is configured to wrap at least a portion of closing described inner insulating layer; And
External insulation layer is configured to wrap at least a portion of closing described second connecting line and exposes described second even
The part of wiring; And
Shell, some contacts with the part that described second connecting line is exposed.
2. communication terminal as claimed in claim 1 is characterized in that, also comprises:
Wireless communication unit; And
The PCB parts are provided with a plurality of electronic units,
Wherein, described coaxial cable is configured to described PCB parts are electrically connected with described wireless communication unit.
3. communication terminal as claimed in claim 1 is characterized in that, the described inner insulating layer of described coaxial cable comprises a plurality of through holes that extend in the axial direction.
4. communication terminal as claimed in claim 1, it is characterized in that, described external insulation layer comprises at least one sunk part in order to the described part that exposes described second connecting line, and the inner surface of described shell comprises at least one standing part that described coaxial cable is fixed on the there by being assigned in described at least one sunk part.
5. communication terminal as claimed in claim 3, it is characterized in that, described external insulation layer comprises at least one sunk part in order to the described part that exposes described second connecting line, and the inner surface of described shell comprises at least one standing part that described coaxial cable is fixed on the there by being assigned in described at least one sunk part.
6. communication terminal as claimed in claim 4 is characterized in that, described standing part and described shell are integrally formed, and described shell is formed by the material based on metal with electrical conductance.
7. communication terminal as claimed in claim 5 is characterized in that, described standing part and described shell are integrally formed, and described shell is formed by the material based on metal with electrical conductance.
8. communication terminal as claimed in claim 1 is characterized in that, described first and second connecting lines of described coaxial cable transmit the dissimilar signals of telecommunication respectively.
9. communication terminal that comprises co-axial cable component, described co-axial cable component comprises:
First connecting line;
Inner insulating layer is configured to wrap at least a portion of closing described first connecting line;
Second connecting line is configured to wrap at least a portion of closing described inner insulating layer;
External insulation layer is configured to wrap at least a portion of closing described second connecting line, and
At least one circuit block is connected to described second connecting line to block electric wave.
10. communication terminal as claimed in claim 9 is characterized in that, also comprises:
Wireless communication unit;
The PCB parts comprise a plurality of electronic units; And
Power subsystem,
Wherein, described first connecting line is electrically connected described wireless communication unit with described PCB parts, and described second connecting line is electrically connected described power subsystem with described PCB parts.
11. communication terminal as claimed in claim 9 is characterized in that, described circuit block comprises:
Grounded parts is connected to described second connecting line so that the described second connecting line ground connection; And
Capacitor is located between described second connecting line and the described grounded parts.
12. communication terminal as claimed in claim 9 is characterized in that, described inner insulating layer comprises a plurality of through holes that extend in the axial direction.
13. communication terminal as claimed in claim 9 is characterized in that, described first connecting line transmits the RF signal, and described second connecting line transmits electric power signal.
14. communication terminal as claimed in claim 9 is characterized in that, described at least one circuit block comprises:
First circuit block is located at the first end office of described second connecting line; And
The second circuit parts are located at the second end office of described second connecting line,
Wherein, at least one in described first and second circuit blocks comprises:
Grounded parts is connected to described second connecting line so that the described second connecting line ground connection; And
Capacitor is located between described second connecting line and the described grounded parts.
15. communication terminal as claimed in claim 11 is characterized in that, described circuit block also comprises the coupling part between described second connecting line and the described capacitor, and a different electric wire is connected in parallel to described coupling part.
16. communication terminal as claimed in claim 9, it is characterized in that, described external insulation layer comprises the depression of the outer surface that exposes described second connecting line, and described depression is held the projecting part of shell of described communication terminal regularly described co-axial cable component is arranged in the described communication terminal.
17. a portable terminal comprises:
Shell is comprising a plurality of electronic building bricks; And
At least one coaxial cable comprises:
First connecting line is configured to transmit between two in described electronic building brick the first kind signal of telecommunication;
Insulating barrier is configured to surround substantially described first connecting line; And
Second connecting line is configured to surround substantially and transmits second type telecommunications number that is different from the described first kind signal of telecommunication between described insulating barrier and in described electronic building brick two.
18. portable terminal as claimed in claim 17 is characterized in that, described insulating barrier comprises a plurality of holes of extending along described coaxial cable.
19. portable terminal as claimed in claim 17 is characterized in that, also comprises:
Another insulating barrier is configured to surround described second connecting line and expose the surface of described second connecting line so that grounding function is provided substantially.
20. portable terminal as claimed in claim 17 is characterized in that, also comprises:
At least one circuit block comprises being connected to described second connecting line so that the grounded parts of the described second connecting line ground connection, and is located at the capacitor between described second connecting line and the described grounded parts.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060116424A KR101138656B1 (en) | 2006-11-23 | 2006-11-23 | A Coaxial Cable and A Communication Terminal thereof |
| KR1020060116492A KR101113877B1 (en) | 2006-11-23 | 2006-11-23 | A Coaxial Cable and A Comunication Terminal |
| KR10-2006-0116492 | 2006-11-23 | ||
| KR10-2006-0116424 | 2006-11-23 | ||
| KR1020060116492 | 2006-11-23 | ||
| KR1020060116424 | 2006-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101188629A true CN101188629A (en) | 2008-05-28 |
| CN101188629B CN101188629B (en) | 2012-10-31 |
Family
ID=39480816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101934206A Expired - Fee Related CN101188629B (en) | 2006-11-23 | 2007-11-22 | Communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101113877B1 (en) |
| CN (1) | CN101188629B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723112B (en) * | 2016-02-15 | 2021-04-01 | 日商新力股份有限公司 | Cable |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808226B (en) * | 2018-07-25 | 2024-06-11 | 广东电网有限责任公司 | Mushroom head antenna convenient to replace and assembling method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061827A (en) * | 1990-06-27 | 1991-10-29 | Amp Incorporated | Termination of a small coaxial cable |
| US5304739A (en) * | 1991-12-19 | 1994-04-19 | Klug Reja B | High energy coaxial cable for use in pulsed high energy systems |
| KR20000008757U (en) * | 1998-10-27 | 2000-05-25 | 이향렬 | Coaxial cable |
| JP2000252025A (en) | 1999-03-02 | 2000-09-14 | Mitsumi Electric Co Ltd | Grounding device for coaxial cable |
| US6144399A (en) * | 1999-03-25 | 2000-11-07 | Mediaone Group, Inc. | Passive system used to merge telephone and broadband signals onto one coaxial cable |
| DE19964299B4 (en) * | 1999-09-16 | 2004-02-26 | Spinner Gmbh Elektrotechnische Fabrik | Plug connector for radiating coaxial cable, has radially sprung segments of contact sleeve that are wider in peripheral direction than free width of cable's outer conductor openings |
| CN2456274Y (en) * | 2000-12-22 | 2001-10-24 | 林昆成 | Ground structure of coaxial cable |
| JP4323440B2 (en) * | 2005-02-10 | 2009-09-02 | アルプス電気株式会社 | Antenna device |
-
2006
- 2006-11-23 KR KR1020060116492A patent/KR101113877B1/en active IP Right Grant
-
2007
- 2007-11-22 CN CN2007101934206A patent/CN101188629B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723112B (en) * | 2016-02-15 | 2021-04-01 | 日商新力股份有限公司 | Cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101188629B (en) | 2012-10-31 |
| KR20080046875A (en) | 2008-05-28 |
| KR101113877B1 (en) | 2012-02-29 |
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Effective date of registration: 20151209 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |