CN103522956B - Hand-held radio telephone expands depressed place and application structure thereof - Google Patents
Hand-held radio telephone expands depressed place and application structure thereof Download PDFInfo
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- CN103522956B CN103522956B CN201310477212.4A CN201310477212A CN103522956B CN 103522956 B CN103522956 B CN 103522956B CN 201310477212 A CN201310477212 A CN 201310477212A CN 103522956 B CN103522956 B CN 103522956B
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Abstract
The invention discloses a kind of hand-held radio telephone and expand depressed place and application structure thereof, hand-held radio telephone is expanded depressed place and is included body, described body is provided with the fixing seat of hand-held radio telephone, it is located at the power input interface on the fixing seat of hand-held radio telephone, and it is respectively arranged on hand-held radio telephone fixing first clamping part of seat both sides, the second clamping part, by the first clamping part or the second clamping part, hand-held radio telephone is fixed；The fixing seat of described hand-held radio telephone is provided with the supply electric potential corresponding with hand-held radio telephone power supply port, and described power input interface is connected for electric potential with described.Hand-held radio telephone is expanded depressed place and be can solve the problem that hand-held radio telephone fixation problem in car, and makes hand-held radio telephone nor affect on the use of hand-held radio telephone when charging；Hand-held radio telephone is expanded the application structure in depressed place and is solved hand-held radio telephone signal problem in car and electromagnetic interference problem.
Description
Technical field
The present invention relates to a kind of wireless telecommunications system, refer in particular to a kind of hand-held radio telephone and expand depressed place and application structure thereof.
Background technology
Hand-held radio telephone (HandsetRadio) is called for short hands platform, is a kind of radio station relative to the erection mode such as vehicle radio station, fixed radio station, generally uses in movement, both its portability and motility are better than afterwards.Hand-held radio telephone maximum transmission power is usually no more than 5W, and usual specification has 0.5W, 2.5W and 5W etc..
Hand-held radio telephone, belongs to specialty radio station, has strong anti-interference characteristic.Mainly it is operated in VHF (very high frequency(VHF), frequency range is at 30MHz～300MHz, and wavelength is at 10m～1m) frequency range, that is to say ultrashort wave frequency band.According to electromagnetic transmission characteristic it can be seen that the signal diffracting power of hand-held radio telephone transmitting is poor, it is ionized layer reflection weak, is suitable for straightline propagation.That is hand-held radio telephone is suitable for line of sight communication, it is possible to increase communication distance by the mode of frame height antenna.
Current hand-held radio telephone is mainly under environment more spacious outside car and carries out horizon communication use.When hand-held radio telephone user carry hand-held radio telephone into the car time, then owing to being subject to the shielding action in compartment, hand-held radio telephone signal of communication is obstructed, serious curtailment communication distance and substantially increase the communications bit error rate.Can hang on railway carriage inwall after in car additionally, hand-held radio telephone generally enters or be placed on cradle, now generally requiring and stop using.If being placed on cradle, current cradle, mainly for indoor use, uses in car, and fixed effect is not good, and hand-held radio telephone is placed on cradle just to be inconvenient to be continuing with.When hand-held radio telephone uses in car time, owing to electromagnetic signal is subject to the reflection of compartment wall, cause electromagnetic pollution in compartment, thus affecting the use of other mobile units.
Summary of the invention
The goal of the invention of the present invention is to provide a kind of hand-held radio telephone and expands depressed place and application structure thereof, and hand-held radio telephone is expanded depressed place and be can solve the problem that hand-held radio telephone fixation problem in car, and makes hand-held radio telephone nor affect on the use of hand-held radio telephone when charging；Hand-held radio telephone is expanded the application structure in depressed place and is solved hand-held radio telephone signal transmission issues in car and electromagnetic interference problem.
The object of the present invention is achieved like this:
A kind of hand-held radio telephone expands depressed place, include body, described body is provided with the fixing seat of hand-held radio telephone, it is located at the power input interface on the fixing seat of hand-held radio telephone, and it is respectively arranged on hand-held radio telephone fixing first clamping part of seat both sides, the second clamping part, by the first clamping part or the second clamping part, hand-held radio telephone is fixed；The fixing seat of described hand-held radio telephone is provided with the supply electric potential corresponding with hand-held radio telephone power supply port, and described power input interface is connected for electric potential with described.
Below further technical scheme is illustrated:
Preferably, it also includes charging circuit, the internal battery charge position corresponding with hand-held radio telephone charge port, and described internal battery charge position and described power input interface are all connected with described charging circuit.
Preferably, it also includes data processing circuit and voicefrequency circuit, the first data-interface being correspondingly arranged with hand-held radio telephone data-interface, for the second data-interface being connected with data terminal, described first data-interface and described second data-interface are connected with described data processing circuit, being located at the cable voice port on described body and speaker, described cable voice port and described speaker to be all connected with described voicefrequency circuit, described voicefrequency circuit is also connected with described first data-interface.
Preferably, described body being additionally provided with volume adjusting button, described volume adjusting button is connected with described voicefrequency circuit.
Preferably, described speaker is positioned at the first clamping part or second clamping part of the side of hand-held radio telephone, and described first data-interface is located at the second clamping part or first clamping part of the opposite side being positioned at hand-held radio telephone.
Preferably, described body being additionally provided with external battery cradle, described external battery cradle is connected with described charging circuit.
Preferably, described body is provided with earthing rod.
Preferably, described body is provided with for controlling the switch that hand-held radio telephone expansion depressed place is turned on and off.
Preferably, described body is provided with status indicator lamp, and described status indicator lamp is connected with described charging circuit.
Below the principle of preceding solution, effect etc. are illustrated:
1, hand-held radio telephone expansion depressed place is fixed in car, hand-held radio telephone into the car after, hand-held radio telephone is placed on the fixing seat of hand-held radio telephone, and by the cooperation of fixture and the first clamping part or the second clamping part, hand-held radio telephone is stuck in being fixed of the first clamping part and the second clamping part；And can be switched on power by power input interface, power to hand-held radio telephone, solve hand-held radio telephone fixation problem in car, and it can be enable normally to use while charging.
2, access power supply by power input interface, can charge the battery either directly through charging circuit in car, solve hand-held radio telephone charging problems in car.
3, realize hand-held radio telephone by the first data-interface and expand the data interaction in depressed place and hand-held radio telephone, and realize hand-held radio telephone by the second data-interface and expand the data interaction in depressed place and data terminal (can be computer, PDA etc.), and then hand-held radio telephone and data terminal is made to be capable of data interaction；By cable voice port input audio signal, and process through voicefrequency circuit, audio signal after voicefrequency circuit process passes to the first data-interface, thus passing to hand-held radio telephone, audio signal can be passed to by the first data-interface and after audio frequency processing circuit processes, pass to hand-held radio telephone expansion depressed place cable voice port and hand-held radio telephone expansion depressed place speaker, it is achieved thereby that hand-held radio telephone and hand-held radio telephone expand the voice interaction between depressed place.
4, arranging the internal battery charge position for the charging of hand-held radio telephone internal battery simultaneously, and be simultaneously provided with external battery charge position, two pieces of batteries can charge simultaneously, it is possible to the independent charging saturation monitoring every piece of battery also cuts off charging circuit in time, is independent of each other.
The present invention also provides for a kind of hand-held radio telephone and expands depressed place application structure, depressed place is expanded including just like one described hand-held radio telephone of any of the above, described hand-held radio telephone is expanded depressed place and is fixed in car, hand-held radio telephone is fixed on the fixing seat of described hand-held radio telephone, and hand-held radio telephone is connected with the top antenna being arranged at roof by radio frequency feed line.
Preferably, described radio frequency feed line is installed on car inwall in advance, and is provided with radio frequency union joint.
Hand-held radio telephone into the car after, hand-held radio telephone is positioned over hand-held radio telephone and expands on the fixing seat of hand-held radio telephone in depressed place, the radio frequency feed line connecting top antenna is connected with the antennal interface of hand-held radio telephone, it is achieved the connection of top antenna and hand-held radio telephone simultaneously.Radio frequency feed line can enter, from the top antenna conduction being positioned at compartment, the hand-held radio telephone being positioned at compartment the electric wave signal received and expand on depressed place, the electric wave signal that hand-held radio telephone is launched can also expand, from hand-held radio telephone, the top antenna that depressed place is delivered to compartment by radio frequency feed line, and time electric wave signal outwards radiate, thus the electric wave signal avoiding the shielding action in compartment and causing weakens and hand-held radio telephone receives the problem that the bit error rate is high, it is achieved that at Che Nei it is also ensured that even increase communication distance and improve communication reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation that hand-held radio telephone of the present invention expands depressed place；
Fig. 2 be hand-held radio telephone of the present invention expand depressed place and hand-held radio telephone coordinate schematic diagram；
Fig. 3 is that hand-held radio telephone of the present invention expands depressed place internal circuit annexation figure；
Fig. 4 is the application structure schematic diagram that hand-held radio telephone of the present invention expands depressed place.
Description of reference numerals:
10, body, 20, hand-held radio telephone, 22, hand-held radio telephone antennal interface, 100, hand-held radio telephone fixes seat, 101, antenna plug socket, 120, first clamping part, 140, second clamping part, 141, screw, 160, power input interface, 180, charging circuit, 102, internal battery charge position, 103, cable voice port, 104, speaker, 105, external battery cradle, 106, volume adjusting button, 107, earthing rod, 108, switch, 109, status indicator lamp, 200, data processing circuit, 220, voicefrequency circuit, 240, first data-interface, 260, second data-interface, 300, top antenna, 310, radio frequency feed line.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of hand-held radio telephone expands depressed place, include body 10, described body 10 is provided with the fixing seat 100 of hand-held radio telephone, the fixing seat 100 of described hand-held radio telephone be respectively provided on two sides with the first clamping part 120 and the second clamping part 140, power input interface 160, charging circuit 180, the fixing seat 100 of described hand-held radio telephone is provided with the internal battery charge position 102 corresponding with hand-held radio telephone charge port；Described charging circuit 180 is containing power supply circuits, and described internal battery charge position 102 and described power input interface 160 are all connected with described charging circuit 180.Described internal battery charge position 102 arranges screens shape according to the structure of hand-held radio telephone charge port, enables hand-held radio telephone to be stuck in internal battery charge position 102.
Hand-held radio telephone is expanded depressed place and is fixed in car, hand-held radio telephone 20 into the car after, the internal battery charge position 102 in the internal battery charge port of hand-held radio telephone 20 and hand-held radio telephone expansion depressed place is directed at, enables the lower end of hand-held radio telephone 20 to be stuck in internal battery charge position 102 place；After power input interface 160 and power on, charging circuit 180 and battery charge position 102 are connected, and can charge directly to hand-held radio telephone 20.In the space that hand-held radio telephone 20 is limited in described first clamping part 120 and described second clamping part 140 is formed, and, it is driven through the screw 141 of the second clamping part 140, the both sides making hand-held radio telephone compress respectively through the first clamping part 120 and the second clamping part 140, make hand-held radio telephone be fixed on described hand-held radio telephone firmly and expand on depressed place.Expanding on depressed place when hand-held radio telephone 20 is placed in hand-held radio telephone, hand-held radio telephone is equivalent to low power vehicle radio station, and user can operate hand-held radio telephone easily；Be simultaneously achieved the charging of hand-held radio telephone, fastening is changed together, substantially reduces the volume of entirety and improves the degree of beautifying of outward appearance.
When hand-held radio telephone 20 into the car after, hand-held radio telephone can be fixed with coordinating of fixture by first clamping part the 120, second clamping part 140, and make the power supply port of hand-held radio telephone 20 expand the corresponding for electric potential of depressed place, also solve to reach the hand-held radio telephone 20 use in car and fixation problem.Preferred hand-held radio telephone power supply port and hand-held radio telephone charge port are same interface, and supply electric potential and the internal battery of expanding depressed place are also configured as integrative-structure.
Described hand-held radio telephone is expanded depressed place and is also included data processing circuit 200 and voicefrequency circuit 220, first data-interface 240 corresponding with hand-held radio telephone data-interface, for the second data-interface 260 being connected with data terminal, it is located at the cable voice port 103 on described body 10, speaker 104；Wherein, described first data-interface 240 and described second data-interface 260 are all electrically connected with described data processing circuit 200, described cable voice port 103 and described speaker 104 are all connected with described voicefrequency circuit 220, and described voicefrequency circuit 220 is also connected with described first data-interface 240.
Described data processing circuit 200 is responsible for processing the process of the data transmission between data terminal (computer or PDA) and hand-held radio telephone, and relating generally to is the parsing of data form, subpackage, framing and forwarding etc..Described voicefrequency circuit 220 is responsible for hand-held radio telephone audio signal and is expanded the amplification filtering of depressed place 104 signals of speaker to hand-held radio telephone；The audio signal expanding the mike input that the cable voice port 103 in depressed place accesses from hand-held radio telephone processes to the amplification of signal hand-held radio telephone, amplitude limit, filtering etc..
Realize hand-held radio telephone by the first data-interface 240 and expand the data interaction in depressed place and hand-held radio telephone, and realize hand-held radio telephone by the second data-interface 260 and expand the data interaction in depressed place and data terminal (computer), and then hand-held radio telephone and data terminal is made to be capable of data interaction；By cable voice port 103 input audio signal, and processing through voicefrequency circuit 220, the audio signal after voicefrequency circuit 220 process passes to the first data-interface 240, audio signal can be passed to hand-held radio telephone by the first data-interface 240；Hand-held radio telephone audio signal passes to voicefrequency circuit 220 by the first data-interface 240, and process through voicefrequency circuit 220, audio signal after voicefrequency circuit 220 process passes to hand-held radio telephone and expands depressed place cable voice port 103 and speaker 104, it is achieved thereby that hand-held radio telephone and hand-held radio telephone expand the mutual of the audio signal between depressed place.
Being additionally provided with external battery cradle 105 on described body 10, described external battery cradle 105 is connected with described charging circuit 180.Preferred described external battery cradle 105 is located at the side of the fixing seat 100 of hand-held radio telephone, and adjacent with described first clamping part 120.Being provided with the recess coordinated with external battery on first clamping part 120, external battery is placed on described external battery cradle 105, and external battery part can be stuck in this recess, saves space and fixation.
Preferred described speaker 104 is located on described first clamping part 120, and is positioned at the top of described external battery cradle 105.Being additionally provided with volume adjusting button 106 on described body 10, described volume adjusting button 106 is connected with described voicefrequency circuit 220, is connected with described speaker 104 more afterwards, is regulated the volume of speaker 104 output by volume adjusting button 106.
Described body 10 is additionally provided with earthing rod 107, the switch 108 that depressed place is turned on and off is expanded for controlling hand-held radio telephone, status indicator lamp 109, described status indicator lamp 109 is connected with described charging circuit 180, when to the internal battery of hand-held radio telephone or external battery charging, charged state can be indicated by described status indicator lamp 109.
As shown in Figure 4, the present invention also provides for a kind of hand-held radio telephone and expands depressed place application structure, described hand-held radio telephone is expanded depressed place and is fixed in car, and hand-held radio telephone is fixed on the fixing seat 100 of described hand-held radio telephone, and hand-held radio telephone is connected with the top antenna 300 being arranged at roof by radio frequency feed line 310.
In order to obtain good communication efficiency, it is necessary to the radio frequency feed line 310 connecting top antenna 300 is connected with the antennal interface 22 of hand-held radio telephone, it is achieved the connection of top antenna 300 and hand-held radio telephone.Radio frequency feed line 310 can conduct entrance the electric wave signal received from the top antenna 300 being positioned at compartment and be positioned on the hand-held radio telephone in compartment, the electric wave signal that hand-held radio telephone is launched can also deliver to the top antenna 300 compartment from the antennal interface 22 of hand-held radio telephone by radio frequency feed line 310, thus electric wave signal is outwards radiate, thus the electric wave signal avoiding the shielding action in compartment and causing weakens and hand-held radio telephone receives the problem that the bit error rate is high；Simultaneously as top antenna 300 is set up on roof, antenna height when using outside car than general hand-held radio telephone is higher, and horizon range is broader, thus communication distance can be expanded.
Preferably, described radio frequency feed line 310 is installed on car inwall in advance, and swingable and containing radio frequency union joint the radio frequency feed line of 10cm-20cm is preset in the position installing hand-held radio telephone expansion depressed place, it is connected with hand-held radio telephone antennal interface 22 by this radio frequency union joint.When hand-held radio telephone takes off portable use from hand-held radio telephone expansion depressed place, radio frequency feed line 310 can hang and be fastened on Che Bishang.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a hand-held radio telephone expands depressed place, it is characterized in that, include body, described body is provided with the fixing seat of hand-held radio telephone, it is located at the power input interface on the fixing seat of hand-held radio telephone, and it is respectively arranged on hand-held radio telephone fixing first clamping part of seat both sides, the second clamping part, by the first clamping part or the second clamping part, hand-held radio telephone is fixed；The fixing seat of described hand-held radio telephone is provided with the supply electric potential corresponding with hand-held radio telephone power supply port, and described power input interface is connected for electric potential with described；Also include data processing circuit and voicefrequency circuit, the first data-interface being correspondingly arranged with hand-held radio telephone data-interface, for the second data-interface being connected with data terminal, described first data-interface and described second data-interface are connected with described data processing circuit, it is located at the cable voice port on described body and speaker, described cable voice port and described speaker are all connected with described voicefrequency circuit, and described voicefrequency circuit is also connected with described first data-interface.
2. hand-held radio telephone according to claim 1 expands depressed place, it is characterised in that it also includes charging circuit, the internal battery charge position corresponding with hand-held radio telephone charge port, and described internal battery charge position and described power input interface are all connected with described charging circuit.
3. hand-held radio telephone according to claim 1 expands depressed place, it is characterised in that being additionally provided with volume adjusting button on described body, described volume adjusting button is connected with described voicefrequency circuit.
4. hand-held radio telephone according to claim 1 expands depressed place, it is characterized in that, described speaker is positioned at the first clamping part or second clamping part of the side of hand-held radio telephone, and described first data-interface is located at the second clamping part or first clamping part of the opposite side being positioned at hand-held radio telephone.
5. hand-held radio telephone according to claim 2 expands depressed place, it is characterised in that being additionally provided with external battery cradle on described body, described external battery cradle is connected with described charging circuit.
6. hand-held radio telephone according to claim 1 expands depressed place, it is characterised in that described body is provided with earthing rod.
7. hand-held radio telephone according to claim 1 expands depressed place, it is characterised in that described body is provided with for controlling the switch that hand-held radio telephone expansion depressed place is turned on and off.
8. hand-held radio telephone according to claim 2 expands depressed place, it is characterised in that described body is provided with status indicator lamp, and described status indicator lamp is connected with described charging circuit.
9. a hand-held radio telephone expands depressed place application structure, it is characterized in that, depressed place is expanded including just like the hand-held radio telephone described in claim 1 to 8 any one, described hand-held radio telephone is expanded depressed place and is fixed in car, hand-held radio telephone is fixed on the fixing seat of described hand-held radio telephone, and hand-held radio telephone is connected with the top antenna being arranged at roof by radio frequency feed line.
10. hand-held radio telephone according to claim 9 expands depressed place application structure, it is characterised in that described radio frequency feed line is installed on car inwall in advance, and is provided with radio frequency union joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477212.4A CN103522956B (en) | 2013-10-12 | 2013-10-12 | Hand-held radio telephone expands depressed place and application structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310477212.4A CN103522956B (en) | 2013-10-12 | 2013-10-12 | Hand-held radio telephone expands depressed place and application structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103522956A CN103522956A (en) | 2014-01-22 |
| CN103522956B true CN103522956B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310477212.4A Active CN103522956B (en) | 2013-10-12 | 2013-10-12 | Hand-held radio telephone expands depressed place and application structure thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109194350A (en) * | 2018-11-20 | 2019-01-11 | 合肥泾渭信息通讯有限公司 | A kind of telecommunication information technology device for vehicle |
| CN113938153B (en) * | 2021-11-11 | 2023-02-24 | 大唐联诚信息系统技术有限公司 | Communication equipment and data transmission method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188917B1 (en) * | 1998-09-16 | 2001-02-13 | Nokia Mobile Phones Limited | Portable telecommunications assembly having user hand-hold, and associated method |
| DE10042784A1 (en) * | 1999-09-14 | 2001-03-29 | Andreas Peiker | Arrangement for using mobile telephone in vehicle, comprises removable docking station offering hands-free operation |
| CN203601154U (en) * | 2013-10-12 | 2014-05-21 | 中国电子科技集团公司第七研究所 | Handheld radio docking station and application structure thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04368246A (en) * | 1991-06-15 | 1992-12-21 | Honda Access:Kk | Automotive hand-free talking unit |
| US20020032042A1 (en) * | 2000-02-18 | 2002-03-14 | Poplawsky Ralph C. | Exporting controls to an external device connected to a portable phone system |
| US20060105819A1 (en) * | 2004-11-12 | 2006-05-18 | Bryant Liao | Portable electronic device's docking cradle on vechicle |
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2013
- 2013-10-12 CN CN201310477212.4A patent/CN103522956B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6188917B1 (en) * | 1998-09-16 | 2001-02-13 | Nokia Mobile Phones Limited | Portable telecommunications assembly having user hand-hold, and associated method |
| DE10042784A1 (en) * | 1999-09-14 | 2001-03-29 | Andreas Peiker | Arrangement for using mobile telephone in vehicle, comprises removable docking station offering hands-free operation |
| CN203601154U (en) * | 2013-10-12 | 2014-05-21 | 中国电子科技集团公司第七研究所 | Handheld radio docking station and application structure thereof |
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| CN103522956A (en) | 2014-01-22 |
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