CN102867345B - Aviation onboard voice recording device - Google Patents
Aviation onboard voice recording device Download PDFInfo
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- CN102867345B CN102867345B CN201210338543.5A CN201210338543A CN102867345B CN 102867345 B CN102867345 B CN 102867345B CN 201210338543 A CN201210338543 A CN 201210338543A CN 102867345 B CN102867345 B CN 102867345B
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Abstract
The invention relates to the technical field of instruments for recording aviation flying data and voice information and discloses an aviation onboard voice recording device. The aviation onboard voice recording device comprises a shell assembly and a voice recording assembly. The voice recording assembly is arranged in the shell assembly, and a first electric connector which is electrically connected with a movable storage card box is fixedly arranged in the voice recording assembly. The shell assembly is provided with an insertion opening of the movable storage card box, and the shell assembly is further provided with a signal source connector which is connected with a signal source. The first electric connector of the aviation onboard voice record device provided by the invention is arranged on the voice recording assembly, and the movable storage card box is inserted by virtue of the insertion opening of the movable storage card box and connected with the voice recording assembly, so that the function of recording the voice information can be recorded; the movable storage card box can be detached and put on a corresponding reading device while reading the voice information, so that the aviation voice recording information is convenient to extract.
Description
Technical field
The invention belongs to the Instrument technology field of record aviation flight data, voice messaging, particularly relate to a kind of airborne quick obtaining driving cabin voice record instrument equipment.
Background technology
At present, some airline, in order to improve service quality, strengthening safe flight consciousness, needs to examine in-flight crew term of conversing, with the call term of specification crew.The way can only taked at present terminates rear dismounting cockpit voice recorder by flight, also known as airborne CVR register (Cockpit Voice Recorder), as Boeing on modern Commercial aircraft, Airbus Aircraft etc., airborne CVR register is than indispensable airborne equipment, the various sound that airborne CVR register cycle index aircraft is nearest in driving cabin in flight course, comprise call in unit, land sky call, audible warning sound etc., playback is carried out again by the content of dedicated ground process playback apparatus to airborne CVR recorder trace, its Main Function analyzes for aircraft accident reason, again it is installed after having extracted the information of record and go back, but because airborne CVR register itself is expensive, its easy damage of frequent dismounting causes serious economic loss, and waste time and energy, the quality of installing also is difficult to ensure.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide a kind of airborne voice recorder, whole airborne CVR register need not be disassembled the content that just can read airborne CVR register fast by it, convenient and reliable, extracts recorded information quicker.
Technical scheme of the present invention is: a kind of airborne voice recorder, comprise housing unit and Voice Transcription component, described Voice Transcription component is arranged in described housing unit, described Voice Transcription component internal fixtion is provided with the first electric connector for being electrically connected with mobile memory card box, described housing unit offers the insert port of mobile memory card box, described housing unit is also provided with the signal source connector for being connected with signal source, described housing unit comprises header board, rear plate, upper casing and drain pan, described upper casing is fixedly connected on the upper end of described drain pan, described header board is fixedly connected on the front end of described drain pan, described rear plate is fixedly connected on the rear end of described drain pan, described Voice Transcription component comprises main PCB plate, stiffener, fixed head and cartridge seat, described main PCB plate is fixedly connected on described stiffener, described fixed head is fixedly connected on described cartridge seat, described stiffener and described cartridge seat are all fixedly connected on described drain pan.
Particularly, described header board is connected with the gear door of the insert port for mobile memory card box described in block, described gear door is connected on described header board by axis of rotation, described rotating shaft is equipped with for making gear door keep block in the torsion spring of the insert port of described mobile memory card box.
Particularly, described header board is fixedly installed jug.
Further, described header board comprises front panel and back up pad, and described back up pad is fixedly connected on described front panel, and the insert port of described mobile memory card box is arranged in described front panel and described back up pad.
Further, described aviation voice recorder also comprises lockset, described lockset comprises holder, lock pin, fixed block, block and elastic component, described key rotation is connected to described holder, described fixed block is connected with described lock pin by securing member, and described lock pin is fixed on described holder by described fixed block, and described dynamic mobile memory card box presses in described holder by described block, described elastic component one end is resisted against described holder, and the other end is resisted against described fixed block.
Particularly, described front panel is equipped with membrane keyboard and display screen, described main PCB plate is electrically connected on described membrane keyboard and described display screen, and described signal source connector is electrically connected on described main PCB plate.
Particularly, described stiffener comprises fixed head and is fixedly connected on four feets of described fixed head, described fixed head is provided with stud, and described stud is fixedly connected with main PCB plate by the second securing member, and described feet is fixedly connected on described drain pan by the 3rd securing member.
Particularly, described cartridge seat is provided with the first groove for inserting for mobile memory card box, described cartridge seat is also provided with through hole and the second groove for supplying the insertion of described lockset, described fixed head is fixedly installed on the first groove of described cartridge seat, and described fixed block is arranged in the second groove of described cartridge seat.
Airborne voice recorder provided by the invention, Voice Transcription component internal fixtion is provided with the first electric connector, mobile memory card box is inserted by the insert port of mobile memory card box and is electrically connected on the first electric connector on Voice Transcription component, realizes recording voice message function.When needs read voice messaging, whole voice recorder need not be dismantled, only mobile memory card box need be pulled down, bring facility to the extraction work of aviation to voice recording information.
Accompanying drawing explanation
Fig. 1 is the overall schematic perspective view of the voice recorder that the embodiment of the present invention provides;
Fig. 2 is the mounted inside schematic perspective view of the voice recorder that the embodiment of the present invention provides;
Fig. 3 is the perspective exploded view of the voice recorder that the embodiment of the present invention provides;
Fig. 4 is the mobile memory card box perspective exploded view of the voice recorder that the embodiment of the present invention provides;
Fig. 5 is the front panel perspective exploded view of the voice recorder that the embodiment of the present invention provides;
Fig. 6 is the Voice Transcription component perspective exploded view of the voice recorder that the embodiment of the present invention provides;
Fig. 7 is the lockset perspective exploded view of the voice recorder that the embodiment of the present invention provides;
Fig. 8 is the first electric connector, the plug holder of the voice recorder that the embodiment of the present invention provides, grounding elastic part and cartridge switching pcb board decomposing schematic representation;
Fig. 9 is the cartridge seat schematic perspective view of the voice recorder that the embodiment of the present invention provides;
Figure 10 is A place close-up schematic view in Fig. 5.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 6; a kind of airborne voice recorder that the embodiment of the present invention provides; comprise housing unit 2 and Voice Transcription component 3; Voice Transcription component 3 is arranged in housing unit 2; Voice Transcription component 3 is the significant components of voice recorder, is arranged at by Voice Transcription component 3 in housing unit 2, not only makes whole voice recorder good looking appearance; and effectively protect Voice Transcription component 3, ensure that the reliability of equipment use.Voice Transcription component 3 internal fixtion is provided with the first electric connector 63 for being electrically connected with mobile memory card box 7, housing unit 2 offers the insert port 26 of mobile memory card box, rear end is provided with the signal source joint (not shown) for sound pick-up outfit access.In the present embodiment, inserted by mobile memory card box 7, the signal source joint of signal source connector 25 is connected with sound pick-up outfit, and sound pick-up outfit can be the equipment that voice signal can be changed into electric signal by microphone etc.Sound pick-up outfit changes voice signal into electric signal, and signal source connector 25 is connected electrically on main PCB plate 31 by data line, and then by electrical signal transfer to Voice Transcription component 3, thus be recorded on mobile memory card box 7, realize voice record function.When needing to shift to an earlier date voice messaging, by cartridge handle 74, mobile memory card box 7 is taken off, be placed on corresponding fetch equipment, just the voice messaging recorded can be extracted easily and fast, efficiently solve the problem needing whole airborne CVR register to be taken off the extraction that could realize voice messaging, decrease corresponding working routine, improve work efficiency.
In addition, as shown in Figure 4, mobile memory card box 7 is for store voice information, voice recording module 72 is provided with in it, voice recording module 72 is sound recorded book pcb board 721 and the second electric connector 722 for matching with the first electric connector 63, sound recorded book pcb board 721 is provided with a draw-in groove 7211 inserted for memory card, in order to expand memory space, draw-in groove 7211 can be provided with two or more.Lid 71 is fixedly connected on cavity box body 73 formed for placing voice recording module 72 by securing member 76, securing member 76 can be screw.Box body 73 is fixedly installed cartridge handle 74, cartridge handle 74 for xsect is " U " framed structure of type, two ends are fixedly connected on box body 73 by securing member 75, and securing member 75 can be screw.Can insert or take off mobile memory card box 7 easily by cartridge handle 74.The insert port 26 of the mobile memory card box that housing unit 2 is arranged is inserted for mobile memory card box 7 and is taken off.When mobile memory card box 7 inserts, the second electric connector 722 on mobile memory card box 7 matches with the first electric connector 63 on Voice Transcription component 3 and realizes being electrically connected, store voice information; When mobile memory card box 7 takes off, mobile memory card box 7 second electric connector 722 and the first electric connector 63 disconnect, and are placed on by mobile memory card box 7 on corresponding fetch equipment, just can realize the extraction of voice messaging, convenient and swift.
Particularly, as shown in Figure 3, housing unit 2 comprises header board 24, rear plate 22, upper casing 21 and drain pan 23, and upper casing 21 is fixedly connected on the upper end of drain pan 23, and header board 24 is fixedly connected on the front end of drain pan 23, and rear plate 22 is fixedly connected on the rear end of drain pan 23.By combinations thereof structure, just can form the housing unit 2 that has certain cavity volume, housing unit 2 not only can be protected and be placed on each interior parts, and both artistic and practical.The position being fixedly connected with signal source connector 25 at rear plate 22 offers perforation 221, perforation 221 realizes being electrically connected with signal source connector 25 for inserting signal source joint for sound pick-up outfit, signal transmission, rear plate 22 has also been sticked nameplate 223 and electrostatic prevention label 222.In addition, upper casing 21 and drain pan 23 are also provided with the louvre for dispelling the heat, and ensure that the normal operation of voice recorder further.
Particularly, as shown in Fig. 5 and Figure 10, header board 24 is connected with the gear door 244 of the insert port 26 for block mobile memory card box, gear door 244 is rotationally connected with on header board 24 by rotating shaft 246, rotating shaft 246 is equipped with for making gear door 244 keep block in the torsion spring 245 of the insert port 26 of mobile memory card box.Torsion spring 245 has first and supports arm 2451 and second and support arm 2452, first of torsion spring 245 supports arm 2451 and is held on gear door 244, second supports arm 2452 is held on header board 24, also can first the supporting arm 2451 and be held on header board 24 of torsion spring 245, second supports arm 2452 is held on gear door 244.When mobile memory card box 7 takes off, under the effect of the rotation elasticity of torsion spring 245, gear door 244 can be made to remain the state of the insert port 26 of block mobile memory card box, prevent dust, foreign material enter in voice recorder the electrical connection affected between mobile memory card box 7 and the first electric connector 63, and then impact signal transmission between the two, ensure that the reliability that voice recorder uses.
Particularly, as shown in Figure 3 and Figure 5, header board 24 is provided with handle 243.Handle 243 can arrange separately and also can arrange in pairs, and handle 243 is the framed structure of xsect in " U " type, and two ends are fixedly connected on header board 24 by screw class securing member.Can Convenient carrier girdle voice recorder by handle 243.
Further, as shown in Figure 3 and Figure 5, header board 24 comprises front panel 241 and back up pad 242, back up pad 242 is fixedly connected on front panel 241, the insert port 26 of mobile memory card box is arranged in front panel 241 and back up pad 242, and back up pad 242 is fixed by screw part and is fixedly connected with front panel 241, the header board 24 of composition voice recorder, not only increase the using function of panel, also add the intensity of panel.Front panel 241 and back up pad 242 offer a perforation inserted for mobile memory card box 7 on a corresponding position.Further, be provided with the gear door 244 of the insert port 26 of block mobile memory card box at insert port 26 place of mobile memory card box, prevent dust, foreign material enter in voice recorder.In addition, be provided with the fixing feet 2412 for fixing voice recorder in the lower end of front panel 241, fixing feet 2412 is L-shaped bending part, and fixing feet 2412 adopts metal material to make, and working of plastics also can be adopted to make.One end of fixing feet 2412 is fixedly connected on front panel 241 by screw class securing member, and the securing member that the other end and voice recorder are arranged on relevant device is fixed, and ensure that the stability of whole voice recorder.
Particularly, as shown in Figure 6, Voice Transcription component 3 comprises main PCB plate 31, stiffener 32, fixed head 33 and cartridge seat 34, and main PCB plate 31 is fixedly connected on stiffener 32, fixed head 33 is fixedly connected on cartridge seat 34, and stiffener 32 and cartridge seat 34 are all fixedly connected on drain pan 23.By this kind of layout, not only ensure that the stability of each part, and make structure more succinct.
Further, as shown in Figure 7, aviation voice recorder also comprises lockset 5, lockset 5 comprises holder 54, lock pin 51, fixed block 53, block 55 and elastic component 52, lock pin 51 is rotationally connected with holder 54, and lock pin 51 is fixed on holder 54 by fixed block 53, and dynamic mobile memory card box 7 presses in holder 54 by described block 55, elastic component 52 one end is resisted against holder 54, and the other end is resisted against fixed block 53.In the present embodiment, it realizes fastening on holder 54 of removable storage cartridge by rotating lock pin 51 and unclamps, and structure is simple, reliably fastening.When lock pin 51 being turned to the position that block 55 is pressed in removable storage cartridge, removable storage cartridge just can be made to be anchored on holder 54, easy to operate, fastening quick, reliable; And when removable storage cartridge 7 pulled down by needs, only lock pin 51 need be turned to any position that block 55 departs from removable storage cartridge 7, just can unclamp the connection of removable storage cartridge 7 and holder 54, thus removable storage cartridge 7 is pulled down, substantially reduce the time of removable storage cartridge 7 dismounting, work efficiency is high, and avoid because of fastener frequent dismounting cause fastener to wear and tear phenomenon, its fastening reliability can not be affected because of the frequent dismounting of removable storage cartridge, long service life.
Particularly, as shown in Figure 3 and Figure 5, front panel 241 is equipped with membrane keyboard 2411 and display screen (not shown), main PCB plate 31 is electrically connected on membrane keyboard 2411 and display screen, front panel 241 is provided with membrane keyboard 2411 and display screen, membrane keyboard 2411 is electrically connected on main PCB plate 31 by data line 10, membrane keyboard 2411 can arrange relevant parameter and be used for controlling voice recorder, and display screen can show relevant parameters, to control more accurately, display screen can also show voice recorder state in use, feed back various information, go and find out what's going in time, better use voice recorder.Signal source connector 25 is electrically connected on main PCB plate 31, signal source connector 25 is circumscribed with the sound pick-up outfit that can obtain voice messaging, sound pick-up outfit can be the equipment that voice signal can be changed into electric signal by microphone etc., sound pick-up outfit changes voice signal into electric signal, by data line by electrical signal transfer on main PCB plate 31, through the logical process of main PCB, voice messaging is stored on the mobile memory card box 7 that is electrically connected with main PCB plate 31.The membrane keyboard 2411 be electrically connected with main PCB plate 31 and display screen, membrane keyboard 2411 can arrange various parameter for controlling the operation of main PCB plate 31, and the running status of display screen display main PCB plate 31, the service condition of timely understanding equipment, convenient control and use.
Particularly, as shown in Figure 6, stiffener 32 comprises fixed head 321 and is fixedly connected on four feets 322 of fixed head 321, and fixed head 321 is provided with stud 233, stud 233 adopts metal material of copper to make; Fixed head 321 is also provided with guidepost 324, guiding when guidepost 324 is installed for main PCB plate 31 and location.Stud 233 connects main PCB plate by the second securing member 11 is fixing, and the second securing member 11 is screw.One end of stud 233 is fixedly connected on fixed head 321 by the second securing member 11, and the other end connects main PCB plate, because stud 233 has certain height, so be not close between main PCB plate and fixed head 321, but has certain altitude space.In addition, fixed head 321 supports by four feets 322 has certain height, and lower end forms cavity, and fixed head 321 also offers louvre.Louvre can be circle, also can be other shapes such as quadrilateral, because main PCB plate 31 can produce certain heat in use, this kind of set-up mode, not only meet the position height requirement when assembling, and the certain altitude space formed is conducive to the heat radiation of main PCB plate 31, ensure that its stability run.In addition, feet 322 is fixedly connected on drain pan 23 by screw class securing member, and by being provided with fixed head 321, and feet 322 is fixedly connected on drain pan 23, ensure that the stability of main PCB plate 31.
Particularly, as shown in Figure 8 and Figure 9, cartridge seat 34 is provided with the first groove 341 for inserting for mobile memory card box 7, and fixed head 33 is fixedly installed on the first groove 341 of cartridge seat 34, forms the cavity that can insert for mobile memory card box 7.The rear end of cartridge seat 34 is fixedly connected with plug fixed head 62, and plug fixed head 62 has the groove 621 can placing the first electric connector 63.One end that plug fixed head 62 is fixedly connected with cartridge seat 34 is front end, and one end relative with the front end of plug fixed head 62 is rear end.Grounding elastic part 64 is fixedly connected on the front end of plug fixed head 62, and cartridge switching pcb board 61 is fixedly connected on the rear end of plug fixed head 62 by fixture 12, fixture 12 can be screw.Cartridge switching pcb board 61 is provided with the stomidium be electrically connected for the first electric connector 63, first electric connector 63 one end is provided with terminal, the other end is provided with interface, first electric connector 63 is placed in the groove 621 of plug fixed head 62, stomidium on terminal insertion cartridge switching pcb board 61 on first electric connector 63, realize being electrically connected with cartridge pcb board 61 of transferring, interface on first electric connector 63 is for the insertion of mobile memory card box 7, realize being electrically connected with mobile memory card box 7, voice messaging is stored on mobile memory card box 7.Cartridge seat 34 is also provided with through hole 343 and second groove 342 of lockset 5 insertion for supplying fixing mobile memory card box 7, and through hole 343 is arranged on the lower end of cartridge seat 34, can for the insertion of lockset 5 activity.Second groove 342 is arranged on the rear end of cartridge seat 34, and fixed block 53 is arranged in the second groove 342 of cartridge seat 34.
A kind of airborne voice recorder that the embodiment of the present invention provides, sound pick-up outfit is external in by signal source connector 25, the voice signal with voice messaging is converted to electric signal transmission to main PCB plate 31 and cartridge switching pcb board 61, through both process, voice messaging is stored on mobile memory card box.And the block 55 of lockset 5 is held in the outside of mobile memory card box 7, ensure that mobile memory card box 7 is still in the status of electrically connecting arrived very much when being given a shock, and do not occur loosening or dropping out, affect the record of voice messaging.When voice messaging need be read, take off mobile memory card box 7, just can mobile memory card box 7 be placed on corresponding fetch equipment, convenient and swift.Solve in prior art and whole voice recorder need be taken off ability acquisition problem when reading voice messaging, when often avoiding dismounting voice recorder, make it easily to damage to cause serious economic loss.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement or improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an airborne voice recorder, it is characterized in that, comprise housing unit and Voice Transcription component, described Voice Transcription component is arranged in described housing unit, described Voice Transcription component internal fixtion is provided with the first electric connector for being electrically connected with mobile memory card box, described housing unit offers the insert port of mobile memory card box, described housing unit is also provided with the signal source connector for being connected with signal source, described housing unit comprises header board, rear plate, upper casing and drain pan, described upper casing is fixedly connected on the upper end of described drain pan, described header board is fixedly connected on the front end of described drain pan, described rear plate is fixedly connected on the rear end of described drain pan, described Voice Transcription component comprises main PCB plate, stiffener, fixed head and cartridge seat, described main PCB plate is fixedly connected on described stiffener, described fixed head is fixedly connected on described cartridge seat, described stiffener and described cartridge seat are all fixedly connected on described drain pan.
2. airborne voice recorder as claimed in claim 1, it is characterized in that, described header board is connected with the gear door of the insert port for mobile memory card box described in block, described gear door is connected on described header board by axis of rotation, described rotating shaft is equipped with the torsion spring for making gear door remain on block position.
3. airborne voice recorder as claimed in claim 1, it is characterized in that, described header board is fixedly installed jug.
4. airborne voice recorder as claimed in claim 1, it is characterized in that, described header board comprises front panel and back up pad, and described front panel is fixedly connected in described back up pad, and the insert port of described mobile memory card box provides in described front panel and described back up pad.
5. airborne voice recorder as claimed in claim 1, it is characterized in that, described aviation voice recorder also comprises lockset, described lockset comprises holder, lock pin, fixed block, block and elastic component, described key rotation is connected to described holder, described fixed block is connected with described lock pin by securing member, described lock pin is fixed on described holder by described fixed block, described mobile memory card box presses in described holder by described block, described elastic component one end is resisted against described holder, and the other end is resisted against described fixed block.
6. airborne voice recorder as claimed in claim 4, it is characterized in that, described front panel is equipped with membrane keyboard and display screen, described main PCB plate is electrically connected on described membrane keyboard and described display screen, and described signal source connector is electrically connected on described main PCB plate.
7. airborne voice recorder as claimed in claim 1, it is characterized in that, described stiffener comprises fixed head and is fixedly connected on four feets of described fixed head, described fixed head is provided with stud, described main PCB plate is fixedly connected on described stud by the second securing member, and described feet is fixedly connected on described drain pan by the 3rd securing member.
8. airborne voice recorder as claimed in claim 5, it is characterized in that, described cartridge seat is provided with the first groove for inserting for mobile memory card box, described cartridge seat is also provided with through hole and the second groove for supplying the insertion of described lockset, described fixed head is fixedly installed on the first groove of described cartridge seat, and described fixed block is arranged in the second groove of described cartridge seat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210338543.5A CN102867345B (en) | 2012-09-13 | 2012-09-13 | Aviation onboard voice recording device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210338543.5A CN102867345B (en) | 2012-09-13 | 2012-09-13 | Aviation onboard voice recording device |
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| CN102867345A CN102867345A (en) | 2013-01-09 |
| CN102867345B true CN102867345B (en) | 2014-12-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105278027A (en) * | 2014-06-06 | 2016-01-27 | 上海锋金电子科技有限公司 | Light guide system specialized for reinforced airborne display frame and buttons |
| CN107103925B (en) * | 2016-02-22 | 2020-11-10 | 深圳市多尼卡电子技术有限公司 | Access passenger cabin voice recorder equipment |
| CN105842493A (en) * | 2016-03-18 | 2016-08-10 | 宁波三星医疗电气股份有限公司 | Electric energy meter connection structure |
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Effective date of registration: 20200201 Address after: 518000 Guangzhou Nanshan Nantou Street Pass No. 2 Zhiheng Strategic Emerging Industrial Park, 1 Building and 1 Floor Patentee after: Shenzhen city many Nica avionics Co., Ltd. Address before: 518000, Guangdong, Nanshan District, Shenzhen hi tech Industrial Park (North District), 2 dream Creek Road, 6 cool information port, 3 floor Patentee before: DONICA AVIATION ENGINEERING Co.,Ltd. |