CN203423770U - Vehicle-mounted satellite positioning terminal device - Google Patents
Vehicle-mounted satellite positioning terminal device Download PDFInfo
- Publication number
- CN203423770U CN203423770U CN201320411866.2U CN201320411866U CN203423770U CN 203423770 U CN203423770 U CN 203423770U CN 201320411866 U CN201320411866 U CN 201320411866U CN 203423770 U CN203423770 U CN 203423770U
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- China
- Prior art keywords
- voice
- satellite positioning
- positioning terminal
- front panel
- chamber
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 6
- 238000004891 communication Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a vehicle-mounted satellite positioning terminal device. The vehicle-mounted satellite positioning terminal device includes a shell and a PCB disposed in the shell, wherein a horn opening for a voice sound box is disposed on a front panel of the shell, and a pronunciation body is connected with the PCB through wires. The reserved space between the pronunciation body of the voice sound box and the front panel is a front voice chamber. An isolation board is disposed in the shell, and the PCB is mounted in a chamber between the isolation board and the front panel. The area between the rear part of the pronunciation body, the PCB and the isolation bard is a rear voice chamber. Voice guiding holes of the rear voice chamber are opened on the isolation board. A chamber between the isolation board and a rear cover board of the shell is used for accommodating collected wire harnesses, and the collected wire harnesses are capable of going out though wire inserting holes of the rear cover board of the shell. When the vehicle-mounted satellite positioning terminal device is mounted, pronunciation holes face a driver without any sheltering shielding, so as to obtain best volume effect. The reserved space between the pronunciation body of the voice sound box and the front panel is used as the front voice chamber, and the area between the rear part of the pronunciation body, the PCB and the isolation bard is used as the rear voice chamber, so that voice quality can be improved by cooperating with the horn opening at the front part and the voice guiding holes of the rear voice chamber.
Description
Technical field
The utility model relates to a kind of Vehicular satellite positioning terminal equipment that meets the standard laid down by the ministries or commissions of the Central Government (JT/T 794-2011) and GB (GB/T 19056-2012), particularly the Vehicular satellite positioning terminal equipment of a kind of voice audio amplifier integrated design.
Background technology
Automobile mounted satellite positioning-terminal equipment relevant criterion requirement based on Ministry of Communications and the State Bureau of Quality Supervision and national standardization administration committee, phonetic function becomes a kind of necessary functions, good and bad thing pass people's security of the lives and property that phonetic function is realized! And like product showed as following several mode mostly in the past:
1, external hanging type audio amplifier: which has increased the complexity of installing, and has improved cost simultaneously, fragile, and complexity is installed, because vehicle is different, interior space limitation causes installation site undue influence audio;
2, the built-in formula of being sidelong: voice are closed after installation, and audio is poor, can not meet the demands;
3, built-in buzzer: only have prompt tone, cannot report voice;
4, panel embedded type: due to the restriction in space, adopt and to remove in USB, serial ports or printer, LCDs that certain is one or more.Which has not only reduced necessary function or has made operation inconvenience, and product facility no longer meets Ministry of Communications's ministry standard and national standard.
Summary of the invention
In order to solve the technical problem of above-mentioned existence, it is a kind of by the automobile mounted satellite positioning-terminal equipment of voice audio amplifier and front panel integrated design that the utility model provides.This device panel topology layout is reasonable in design, and voice effect is good.
The purpose of this utility model is achieved through the following technical solutions: a kind of Vehicular satellite positioning terminal equipment, this Vehicular satellite positioning terminal equipment comprises housing and built-in pcb board, on housing front panel, be provided with display screen, printer, identification draw-in groove, USB interface, serial interface, operation push-button and MIC, it is characterized in that: the horn mouth of voice audio amplifier is set on the front panel of housing, and the built-in sounding body of housing is connected with pcb board by circuit.
Between the sounding body of described voice audio amplifier and front panel, headspace is as front sound chamber.
Described enclosure interior is provided with dividing plate, described pcb board is arranged in the cavity of dividing plate and front panel, region between the back of sounding body, pcb board and dividing plate is as rear sound chamber, sound chamber voice guide hole after offering on dividing plate, cavity between dividing plate and housing back shroud is for placing the wire harness collecting, and the wire harness collecting can pass by the through wires hole of housing back shroud.
Described serial interface and USB interface outside are provided with protective door.
The beneficial effects of the utility model: the utility model adopts such scheme, are arranged on the sound hole of voice audio amplifier on front panel, and after equipment is installed, sound hole faces driver, without any, block and shields, and makes like this volume best results.Between the sounding body of voice audio amplifier and front panel, headspace is as front sound chamber; Region between the back of sounding body, pcb board and housing internal partition, as rear sound chamber, coordinates the voice guide hole in anterior horn mouth and rear sound chamber, improves the tonequality of voice.Due to the restriction in front panel space, the utility model compresses the space of USB interface and serial interface socket fully, avoids mutual interference simultaneously, makes front panel have enough spaces to carry out layout audio amplifier.Due to the reasonability of this layout and design, make automobile mounted satellite positioning-terminal equipment audio amplifier possess following Some features:
1, realize the integrated of automobile mounted satellite positioning-terminal equipment audio amplifier, functional integration is high, and operation interface is friendly;
2, reasonably layout and appearance design, has increased automobile mounted satellite positioning-terminal device panel aesthetic feeling;
3, due to horn mouth outwardly, sound chamber design before and after being in addition conducive to, has improved tone color, volume, the audio of voice effectively;
4, the mode of built in sound box, is convenient to the installation of complete machine;
5, do not need extra additional audio amplifier, be conducive to reduce costs, reduce failure rate.
Accompanying drawing explanation
Fig. 1 is the basic schematic diagram of Vehicular satellite positioning terminal equipment front panel layout of the present utility model.
Fig. 2 is USB, serial interface socket panel schematic layout pattern.
Fig. 3 is USB, serial interface socket schematic diagram.
Fig. 4 is the A-A cutaway view of Fig. 1, top view cutaway view.
Fig. 5 is the B-B cutaway view of Fig. 1, right side cross-sectional view.
Fig. 6 is rear panel structure stereogram.
Embodiment
A kind of Vehicular satellite positioning terminal equipment, this Vehicular satellite positioning terminal equipment comprises housing and built-in pcb board 4, on housing front panel, be provided with display screen 5, printer 9, identification draw-in groove 7, usb 1, serial interface 2, operation push-button 6 and MIC 8, the horn mouth 13 of voice audio amplifier is set on the front panel of housing, and the built-in sounding body 11 of housing is connected with pcb board 4 by circuit.Between the sounding body 11 of voice audio amplifier and front panel, headspace is as front sound chamber 12.In enclosure interior, be provided with dividing plate 16, pcb board 4 is arranged in the cavity of dividing plate 16 and front panel, region between the back of sounding body 11, pcb board 4 and dividing plate 16 is as rear sound chamber 14, sound chamber voice guide hole 15 after offering on dividing plate 16, cavity 19 between dividing plate 16 and housing back shroud is for placing the wire harness collecting, and the wire harness collecting can pass by the through wires hole 18 of housing back shroud 17.For keeping attractive in appearance, 18 as through wires hole, simultaneously the double voice guide hole of doing.
The rear sound chamber voice guide hole 15 of voice audio amplifier can be derived from behind, also can be from deriving above.Different derivation modes, its performance and index respectively have quality, as shown in the table:
The utility model meets communications and transportation ministerial standard (JT/T 794-2011), meets national standard (GB/T 19056-2012).Phonetic function is as follows:
1, safe driving audio alert:
When overspeed of vehicle, super scope, fatigue driving etc. are driven against traffic regulations, the prompting of system equipment alarm voice, in Vehicle Driving Cycle way, when road ahead has such as bridge, tunnel, zig zag equivalent risk, system equipment alarm;
2, vehicle trouble audio alert:
Vehicular satellite positioning terminal equipment CAN module is connected with vehicle driving computer, and when vehicle breaks down or has potential faults, system equipment is reminded driver by audio alert;
3, information issue voice broadcast:
When the text messages such as driver's weather forecast, schedule information, information on services are handed down at center, system equipment by voice broadcast out;
4, voice call:
The general call function of system equipment support, hand-free call function;
5, car entertainment:
System equipment can displaying audio file, as audio format files such as MP3, WMA, WAV;
6, Voice Navigation:
For vehicle drivers provides voice mode navigation, road driving is guided to the information such as while voice real-time prompting red light, hypervelocity, camera point.
Claims (5)
1. a Vehicular satellite positioning terminal equipment, this Vehicular satellite positioning terminal equipment comprises housing and built-in pcb board, on housing front panel, be provided with display screen, printer, identification draw-in groove, USB interface, serial interface, operation push-button and MIC, it is characterized in that: the horn mouth of voice audio amplifier is set on the front panel of housing, and the built-in sounding body of housing is connected with pcb board by circuit.
2. a kind of Vehicular satellite positioning terminal equipment according to claim 1, is characterized in that: between the sounding body of described voice audio amplifier and front panel, headspace is as front sound chamber.
3. a kind of Vehicular satellite positioning terminal equipment according to claim 1 and 2, it is characterized in that: described enclosure interior is provided with dividing plate, described pcb board is arranged in the cavity of dividing plate and front panel, region between the back of sounding body, pcb board and dividing plate is as rear sound chamber, sound chamber voice guide hole after offering on dividing plate, cavity between dividing plate and housing back shroud is for placing the wire harness collecting, and the wire harness collecting can pass by the through wires hole of housing back shroud.
4. a kind of Vehicular satellite positioning terminal equipment according to claim 1 and 2, is characterized in that: described serial interface and USB interface outside are provided with protective door.
5. a kind of Vehicular satellite positioning terminal equipment according to claim 3, is characterized in that: described serial interface and USB interface outside are provided with protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411866.2U CN203423770U (en) | 2013-07-11 | 2013-07-11 | Vehicle-mounted satellite positioning terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411866.2U CN203423770U (en) | 2013-07-11 | 2013-07-11 | Vehicle-mounted satellite positioning terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423770U true CN203423770U (en) | 2014-02-05 |
Family
ID=50022859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411866.2U Expired - Fee Related CN203423770U (en) | 2013-07-11 | 2013-07-11 | Vehicle-mounted satellite positioning terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423770U (en) |
-
2013
- 2013-07-11 CN CN201320411866.2U patent/CN203423770U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160217 Address after: Hunnan wavesource street in Shenyang City, Liaoning province 110179 No. 16-17 Patentee after: Shenyang Ping Tong Hi Tech Co., Ltd. Address before: Hunnan wavesource street in Shenyang City, Liaoning province 110179 No. 16-17 Patentee before: Lin Zhaoping |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20200711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |