CN103052007A - Wireless location vehicle terminal with binding posts arranged in audio cavities - Google Patents
Wireless location vehicle terminal with binding posts arranged in audio cavities Download PDFInfo
- Publication number
- CN103052007A CN103052007A CN2012102647356A CN201210264735A CN103052007A CN 103052007 A CN103052007 A CN 103052007A CN 2012102647356 A CN2012102647356 A CN 2012102647356A CN 201210264735 A CN201210264735 A CN 201210264735A CN 103052007 A CN103052007 A CN 103052007A
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- end cover
- loud speaker
- binding post
- vehicle terminal
- binding posts
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Abstract
The invention discloses a wireless location vehicle terminal with binding posts arranged in audio cavities. The wireless location vehicle terminal comprises an upper end cover and a lower end cover, wherein the upper end cover is fixedly arranged above the lower end cover, a loudspeaker is arranged between the upper end cover and the lower end cover, the binding posts are arranged on the loudspeaker, one ends of the binding posts are connected with the loudspeaker, and the other ends of the binding posts are arranged on the external parts of the upper end cover and the lower end cover simultaneously. The vehicle terminal is simple in structure and principle, the existence of a front audio cavity and a rear audio cavity is utilized, so that an effect of the loudspeaker can be exerted to the maximum extent, an excellent broadcasting effect is obtained, users can clearly listen to the broadcasting condition of the loudspeaker during the travelling processes of vehicles, a good wiring effect is obtained, and the vehicle terminal is clean in appearance.
Description
Technical field
The present invention relates to a kind of car-mounted terminal, especially relate to the wireless locating vehicle-mounted terminal that is provided with binding post in a kind of sound chamber, belong to the communications field.
Background technology
Car-mounted terminal claims again vehicle management system or vehicle-mounted monitoring system, it relies on the technological means such as satellite fix, geography information and radio communication, grasp in real time vehicle location and status data, the traditional car-mounted terminal of software and hardware integrated system of dispatching management information is provided for Transportation Enterprises.Car phone on the vehicle can only dial control centre's phone, adopts the singly-bound dialing.Be the privacy of protection phone, use the single earpiece of attached mini microphone to answer control centre's incoming call.The control centre can dial the car phone of vehicle in the net, issue schedule voice information.All vehicle driving traces all upload to the control centre in real time, and are permanently logged in the computer for administrative staff and inquire about at any time.Car-mounted terminal has integrated positioning, the multiple functions such as communication, automobile travel recorder; Have powerful professional scheduling feature and data-handling capacity; This calling of supporting telephone, Word message voice broadcast; Have security alarm, trimming warning and telesecurity oil-break, outage safety protection function; Reserve a plurality of RS-232 interface and RS485 interface, can external meter, camera, microphone, earphone, TTS phonetic synthesis box.The split-type design main frame can hiddenly be installed, provide for oneself a large amount reserve battery can for car-mounted terminal without the warning of working in the electric situation.By mobile phone (the Java function is arranged) can enquiring vehicle the position and can carry out the Continuous Tracking location, the map vector on mobile phone is with the mobile automatic roaming of vehicle, simultaneously can also be according to atural object fuzzy or accurate querying geographical position.All vehicles form every day one take the sky track record file as unit, begin new trail file record zero point every day.Trail file can inquire about at any time and playback (dynamic playback or static playback).Development along with science and technology, car-mounted terminal also needs to realize phonetic function, real-time information is reacted, make things convenient for the user can grasp situation at any time, vehicle is in the process of travelling, because the noise of engine or extraneous interference are high especially to the phonetic function requirement of car-mounted terminal, need the good effect of loud speaker performance, just need to the structure in sound chamber particularly be designed.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the wireless locating vehicle-mounted terminal that is provided with binding post in a kind of sound chamber is provided, this car-mounted terminal is simple in structure, principle is easy, the existence in sound chamber before and after utilizing, can so that the effect of loud speaker brought into play greatly, have very outstanding broadcast effect, so that people in the process of Vehicle Driving Cycle, can very clearly catch the situation that loud speaker is reported, avoid the trouble that causes because of bluring of voice.
Purpose of the present invention is achieved through the following technical solutions: the wireless locating vehicle-mounted terminal that is provided with binding post in the sound chamber, comprise upper end cover and bottom end cover, described upper end cover is fixed on the top of bottom end cover, be provided with loud speaker between described upper end cover and the bottom end cover, be provided with binding post on the described loud speaker, described binding post one end is connected with loud speaker, and the other end is arranged on the outside of upper end cover and bottom end cover simultaneously.
Be provided with some ribs one on the inwall of described upper end cover, the lower end in contact of the upper end of loud speaker and rib one forms upper sound chamber between described upper end cover and the loud speaker.
Be provided with some senders on the end face of described upper end cover, described sender and upper end cover internal communication.
The quantity of described sender is seven, and one of them sender is arranged on the center, around other six senders are evenly distributed on.
Be provided with some ribs two on the inside of described bottom end cover, the upper end in contact of the lower end of loud speaker and rib two forms lower sound chamber between described bottom end cover and the loud speaker.
Be provided with the leak holes with its internal communication on the described bottom end cover.
In sum, the invention has the beneficial effects as follows: this car-mounted terminal is simple in structure, principle is easy, the existence in sound chamber can so that the effect of loud speaker is brought into play greatly, have very outstanding broadcast effect before and after utilizing, so that people are in the process of Vehicle Driving Cycle, can very clearly catch the situation that loud speaker is reported, wiring effective, profile is clean and tidy.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1-bottom end cover; 2-rib two; 3-loud speaker; 4-rib one; 5-upper sound chamber; 6-sender; 7-upper end cover; 8-lower sound chamber; 9-leak holes; 10-binding post.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, be provided with the wireless locating vehicle-mounted terminal of binding post in the sound chamber, comprise upper end cover 7 and bottom end cover 1, described upper end cover 7 is fixed on the top of bottom end cover 1, be provided with loud speaker 3 between described upper end cover 7 and the bottom end cover 1, be provided with some ribs 1 on the inwall of described upper end cover 7, the lower end in contact of the upper end of loud speaker 3 and rib 1 forms upper sound chamber 5 between described upper end cover 7 and the loud speaker 3.Rib 1 blocks loud speaker 3 from the top, avoid in the earthquake process, and loud speaker 3 is shifted.
Be provided with some senders 6 on the end face of described upper end cover 7, described sender 6 and upper end cover 7 internal communication.The quantity of described sender 6 is seven, and one of them sender 6 is arranged on the center, around other six senders 6 are evenly distributed on.Sender 6 is comprised of the circular hole of 1.8 millimeters of seven diameters, and larger sender 6 areas can make the ability of loud speaker 3 fully be discharged.
Be provided with some ribs 22 on the inside of described bottom end cover 1, the upper end in contact of the lower end of loud speaker 3 and rib 22 forms lower sound chamber 8 between described bottom end cover 1 and the loud speaker 3.Rib 22 is fixed loud speaker 3 from the below, avoid vibrations to cause loud speaker 3 displacements.
Be provided with the leak holes 9 with its internal communication on the described bottom end cover 1.Leak holes 9 effects are to guarantee that the pressure of inside, sound chamber is not too large, avoid the excessive loud speaker 3 that causes of pressure to destroy.Just because of the existence in upper sound chamber 5 and lower sound chamber 8 can make the effect of loud speaker 3 be brought into play greatly, have very outstanding broadcast effect.
Embodiment 2:
The structure of present embodiment and embodiment 1 is basic identical, and its difference only is: be provided with binding post 10 on the described loud speaker 3, described binding post 10 1 ends are connected with loud speaker 3, and the other end is arranged on the outside of upper end cover 7 and bottom end cover 1 simultaneously.Utilize loud speaker 3 to strengthen audio, strengthen by 3 pairs of sound effects of loud speaker.Binding post 10 is convenient to loud speaker 3 is carried out the connection of circuit, reduces direct wiring to loud speaker 3.
Take aforesaid way, just can realize preferably the present invention.
Claims (5)
1. be provided with the wireless locating vehicle-mounted terminal of binding post in the sound chamber, comprise upper end cover (7) and bottom end cover (1), described upper end cover (7) is fixed on the top of bottom end cover (1), be provided with loud speaker (3) between described upper end cover (7) and the bottom end cover (1), it is characterized in that: be provided with binding post (10) on the described loud speaker (3), described binding post (10) one ends are connected with loud speaker (3), and the other end is arranged on the outside of upper end cover (7) and bottom end cover (1) simultaneously.
2. be provided with the wireless locating vehicle-mounted terminal of binding post in the sound as claimed in claim 1 chamber, it is characterized in that: be provided with some ribs two (2) on the inside of described bottom end cover (1), the upper end in contact of the lower end of loud speaker (3) and rib two (2) forms lower sound chamber (8) between described lower end (1) lid and the loud speaker (3).
3. be provided with the wireless locating vehicle-mounted terminal of binding post in the sound as claimed in claim 1 chamber, it is characterized in that: be provided with the leak holes (9) with its internal communication on the described bottom end cover (1); Be provided with some ribs one (4) on the inwall of described upper end cover (7), the lower end in contact of the upper end of loud speaker (3) and rib one (4) forms upper sound chamber (5) between described upper end cover (7) and the loud speaker (3).
4. be provided with the wireless locating vehicle-mounted terminal of binding post in the sound as claimed in claim 3 chamber, it is characterized in that: be provided with some senders (6) on the end face of described upper end cover (7), described sender (6) and upper end cover (7) internal communication.
5. be provided with the wireless locating vehicle-mounted terminal of binding post in the sound as claimed in claim 4 chamber, it is characterized in that: the quantity of described sender (6) is seven, one of them sender (6) is arranged on the center, around other six senders (6) are evenly distributed on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102647356A CN103052007A (en) | 2011-10-15 | 2012-07-30 | Wireless location vehicle terminal with binding posts arranged in audio cavities |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110311916 | 2011-10-15 | ||
| CN201110311916.5 | 2011-10-15 | ||
| CN2012102647356A CN103052007A (en) | 2011-10-15 | 2012-07-30 | Wireless location vehicle terminal with binding posts arranged in audio cavities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103052007A true CN103052007A (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102647356A Pending CN103052007A (en) | 2011-10-15 | 2012-07-30 | Wireless location vehicle terminal with binding posts arranged in audio cavities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103052007A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302622Y (en) * | 1997-06-11 | 1998-12-30 | 李桦 | Loudspeaker box |
| CN2480251Y (en) * | 2000-12-29 | 2002-03-06 | 陈乾坤 | Safety prewarning device for car |
| CN202231873U (en) * | 2011-10-15 | 2012-05-23 | 成都锐奕信息技术有限公司 | Wireless positioning vehicle terminal provided with sound cavities |
-
2012
- 2012-07-30 CN CN2012102647356A patent/CN103052007A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302622Y (en) * | 1997-06-11 | 1998-12-30 | 李桦 | Loudspeaker box |
| CN2480251Y (en) * | 2000-12-29 | 2002-03-06 | 陈乾坤 | Safety prewarning device for car |
| CN202231873U (en) * | 2011-10-15 | 2012-05-23 | 成都锐奕信息技术有限公司 | Wireless positioning vehicle terminal provided with sound cavities |
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Application publication date: 20130417 |