CN207565451U - A kind of police car orientation sound-conducting apparatus - Google Patents
A kind of police car orientation sound-conducting apparatus Download PDFInfo
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- CN207565451U CN207565451U CN201721721288.7U CN201721721288U CN207565451U CN 207565451 U CN207565451 U CN 207565451U CN 201721721288 U CN201721721288 U CN 201721721288U CN 207565451 U CN207565451 U CN 207565451U
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- Prior art keywords
- police car
- shell
- sound
- rotating bar
- pedestal
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- Alarm Systems (AREA)
Abstract
The utility model discloses a kind of police car orientation sound-conducting apparatus, warning mechanism and direction adjustment organization are oriented including sound, sound orientation warning mechanism includes signal processing module, power amplifier, ultrasound transducer array plate and shell, and signal processing module, power amplifier and ultrasound transducer array plate are each attached in shell；Direction adjustment organization includes pedestal, rotating bar and automatic telescopic part, pedestal is fixed on the head cover of police car, and one end of rotating bar is fixedly connected with shell, and the other end stretches into formation control terminal in police car after passing through pedestal, annular groove is radially offered in rotating bar, multiple positioning round orifice are evenly arranged in annular groove；Through-hole is offered on pedestal, through-hole is symmetricly set on annular groove both sides, and automatic telescopic part is symmetrically mounted in through-hole.The utility model is by the way that sound orientation warning mechanism is effectively incorporated on police car so that law enfrocement official can be oriented any direction during execution task warning of propagandaing directed to communicate.
Description
Technical field
The utility model is related to automotive field more particularly to a kind of police car orientation sound-conducting apparatus.
Background technology
Police car (Police car), refers to public security organ, state security organization, prison, reeducation through labour authority and people
Civil law institute, people's procuratorate are used to perform the motor vehicles of urgent post.
Warning lamp and alarm are usually mounted on police car, such as the existing skill that Chinese patent notification number is CN201923011U
Art disclosed a kind of acousto-optic warning lamp for electric police car on 10th in August in 2011, including connect electric police vehicle frame lamp stand and
Warning lamp, lamp stand be set in outer bar by interior bar and interior bar in outer bar oscilaltion and by lock nut locking form, it is described
Interior bar connects alarm through pedestal, and the multiple sound mouths for punctuating configuration, alarm are uniformly provided on the shell of alarm bottom
Loud speaker is equipped in shell and alarm power amplifier, loud speaker are fixed on pedestal, the pronunciation mouth of loud speaker towards sound mouth,
Alarm power amplifier is fixed on a speaker；The warning lamp includes lampshade, LED stroboscopics power amplifier and multigroup LED bulb
Group, LED stroboscopics power amplifier are fixed on through screw on the inner support in alarm shell, are uniformly set on LED stroboscopic power amplifiers
Multigroup LED bulb group is put, lampshade is through screw-threaded coupling in alarm cover top portion.Wherein, police car is often in public places or somewhere
Occur to use when public security situation, order out-of-control condition, burst emergency, law enfrocement official is specially needed to drive to rush for thing in time
Therefore point occurs, during rushing for, in order to which crowd is caused to pay attention to that warning lamp and alarm need to be opened, also need to use loudspeaker when necessary
Carry out the deterrence crowd that propagandas directed to communicate.But using the police car as the prior art of representative, propaganda directed to communicate in actual use mainly by conventional horn, but
The sound transmission that loudspeaker are propagandaed directed to communicate more disperses, and easily causes to propaganda directed to communicate due to sound wave weakens ineffective.Also, the sound that loudspeaker are propagandaed directed to communicate
Sound is unable to direction propagation, is also easy to generation noise and disturbs residents.Therefore, it there is an urgent need to be improved to traditional police car, allows it to
Meet the law enforcement demand under various complex environments.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of police car orientation and pass
Acoustic device, the utility model is by the way that sound orientation warning mechanism is effectively incorporated on police car so that law enfrocement official is performing
Warning of propagandaing directed to communicate can be oriented during task to any direction, not only solves the problems, such as to disturb residents, but also has reached raising police
Show the purpose of effect.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of police car orientation sound-conducting apparatus, it is characterised in that：Warning mechanism and direction adjustment organization are oriented including sound,
The sound orientation warning mechanism includes signal processing module, power amplifier, ultrasound transducer array plate and shell, signal
Processing module is connect by power amplifier with ultrasound transducer array plate, signal processing module, power amplifier and ultrasound
Wave transducer array board is each attached in shell；The direction adjustment organization includes pedestal, rotating bar and automatic telescopic part, pedestal
It is fixed on the head cover of police car, one end of rotating bar is fixedly connected with shell, and the other end stretches into formation in police car after passing through pedestal
For the control terminal of controling shell rotation, annular groove is radially offered in rotating bar, multiple positioning round orifice are evenly arranged in annular groove；
Through-hole is offered on pedestal, through-hole is symmetricly set on annular groove both sides, and automatic telescopic part is symmetrically mounted in through-hole, automatic telescopic part
Coordinate locating rotation bar with positioning round orifice.
The pedestal top offers the accommodating groove being adapted with shell, and accommodating groove is located at the top of automatic telescopic part；Institute
The storage locating slot for axially offering in rotating bar and being communicated with annular groove is stated, storage locating slot is located at the top of annular groove.
The automatic telescopic part includes telescopic rod and spring, and spring is fixed in through-hole, and one end and the spring of telescopic rod are consolidated
Fixed connection, the other end are provided with the round end being adapted with positioning round orifice.
The control terminal of the rotating bar is provided with handle.
The shell is hollow rectangular parallelepiped structure, and the both ends of shell are fixedly installed strainer respectively.
The audio input device being connect with signal processing module is provided in the police car.
Using the utility model has the advantage of：
1st, sound orientation warning mechanism is arranged on the structure on police car roof by the utility model by direction adjustment organization,
Sound orientation warning mechanism can be made to be effectively incorporated on police car so that law enfrocement official can neatly adjust sound in police car
The transmission of angle of directional transmissions mechanism, so that law enfrocement official can determine any direction during execution task
It to warning of propagandaing directed to communicate, not only solves the problems, such as to disturb residents, but also has achieved the purpose that improve warning effect.Wherein, direction adjustment organization packet
The structure of pedestal, rotating bar and automatic telescopic part is included, has many advantages, such as that simple in structure, velocity of rotation is fast, rotating effect is good.It is present
Automatic telescopic part on body is set and the structure of annular groove and positioning round orifice is set in rotating bar, the quick of rotating bar is not only improved and turns
It is dynamic, and the rotating bar for turning to suitable position can be positioned well.
2nd, the utility model passes through the storage locating slot phase that is opened in the accommodating groove on pedestal top and is opened in rotating bar
Cooperation so that the law enfrocement official in police car can be rapidly received into seat when not needing to and orienting warning mechanism using sound
In accommodating groove on body, reduction windage is not only improved, and is conducive to protect sound orientation warning mechanism.
3rd, the structure that automatic telescopic part is mainly made of telescopic rod and spring in the utility model, have it is simple in structure, into
The advantages that this cheap and good positioning effect.
4th, the utility model is conducive to the quick of sound orientation warning mechanism by being arranged on the handle of rotating bar control terminal
Rotation.
5th, the utility model can prevent sound directional transmissions mechanism by slungshot etc. by being arranged on the strainer at shell both ends
It hits and damages.
6th, the utility model is conducive to the orientation of the law enfrocement official in police car and is cried out by the audio input device being arranged in police car
Words.
Description of the drawings
Fig. 1 is structure diagram when the utility model is used.
Fig. 2 is enlarged structure schematic diagram at the I in Fig. 1.
Fig. 3 is the structure diagram after the utility model storage.
In figure label for：1st, police car, 2, ultrasound transducer array plate, 3, shell, 4, pedestal, 5, rotating bar, 6, annular groove,
7th, accommodating groove, 8, storage locating slot, 9, telescopic rod, 10, spring, 11, handle, 12, audio input device.
Specific embodiment
Embodiment 1
A kind of police car orientation sound-conducting apparatus, orients warning mechanism including sound and direction adjustment organization, the sound is determined
Include signal processing module, power amplifier, ultrasound transducer array plate 2 and shell 3, signal processing module to warning mechanism
It is connect by power amplifier with ultrasound transducer array plate 2, signal processing module, power amplifier and ultrasonic transducer
Array board 2 is each attached in shell 3；The direction adjustment organization includes pedestal 4, rotating bar 5 and automatic telescopic part, and pedestal 4 is solid
It is scheduled on the head cover of police car 1, one end of rotating bar 5 is fixedly connected with shell 3, and the other end stretches into shape in police car 1 after passing through pedestal 4
Into the control terminal rotated for controling shell 3, annular groove 6 is radially offered in rotating bar 5, it is multiple fixed to be evenly arranged in annular groove 6
Circle of position hole；Through-hole is offered on pedestal 4, through-hole is symmetricly set on 6 both sides of annular groove, and automatic telescopic part is symmetrically mounted in through-hole,
Automatic telescopic part and positioning round orifice cooperation locating rotation bar 5.
In the present embodiment, the automatic telescopic part includes telescopic rod 9 and spring 10, and spring 10 is fixed in through-hole, stretches
Bar 9 also is located in through-hole, and one end of telescopic rod 9 is fixedly connected with spring 10, and the other end is provided with what is be adapted with positioning round orifice
Round end.Under the action of 10 elastic force of spring, the round end of telescopic rod 9, which is stretched into the positioning round orifice of annular groove 6, positions rotating bar 5, and
When the rotatory force for acting on control terminal is more than the elastic force of spring 10, round end is detached from positioning round orifice and in annular groove 6, at this time may be used
Shell 3 is driven to rotate by rotating bar 5, so as to which the transmission direction of sound orientation warning mechanism is adjusted to suitable position.
In the present embodiment, the rotating bar 5 is preferably provided between two dress circles in police car 1, in order to front and rear row
Law enfrocement official can rapidly operate rotating bar 5.Further, the control terminal of rotating bar 5 is provided with grasps convenient for law enfrocement official
The handle 11 of work.
In the present embodiment, audio input device 12, audio input device 12 and signal processing module are provided in the police car 1
Connection, the audio signal that law enfrocement official is inputted in police car 1 by audio input device 12 export after being handled by signal processing module
Modulating wave is to power amplifier, and for amplifying modulating wave and exporting to acoustic transducer array plate, sound wave changes power amplifier
After energy device array board receives the modulating wave of amplification, exports audio signal is oriented.
The implementation principle of the present embodiment is：It, can be true in the car in advance when law enfrocement official needs to drive to rush for accident generation point
Surely the direction that point occurs for accident is rushed for, determines that side goes backward through rotating bar 5 and shell 3 is driven to rotate, sound is oriented into warning mechanism
The accident to be rushed for of transmission direction alignment point occurs, then can be propagandaed directed to communicate by audio input device 12 to target location orientation.
Embodiment 2
A kind of police car orientation sound-conducting apparatus, orients warning mechanism including sound and direction adjustment organization, the sound is determined
Include signal processing module, power amplifier, ultrasound transducer array plate 2 and shell 3, signal processing module to warning mechanism
It is connect by power amplifier with ultrasound transducer array plate 2, signal processing module, power amplifier and ultrasonic transducer
Array board 2 is each attached in shell 3；The direction adjustment organization includes pedestal 4, rotating bar 5 and automatic telescopic part, and pedestal 4 is solid
It is scheduled on the head cover of police car 1, one end of rotating bar 5 is fixedly connected with shell 3, and the other end stretches into shape in police car 1 after passing through pedestal 4
Into the control terminal rotated for controling shell 3, annular groove 6 is radially offered in rotating bar 5, it is multiple fixed to be evenly arranged in annular groove 6
Circle of position hole；Through-hole is offered on pedestal 4, through-hole is symmetricly set on 6 both sides of annular groove, and automatic telescopic part is symmetrically mounted in through-hole,
Automatic telescopic part and positioning round orifice cooperation locating rotation bar 5.
In the present embodiment, the automatic telescopic part includes telescopic rod 9 and spring 10, and spring 10 is fixed in through-hole, stretches
Bar 9 also is located in through-hole, and one end of telescopic rod 9 is fixedly connected with spring 10, and the other end is provided with what is be adapted with positioning round orifice
Round end.Under the action of 10 elastic force of spring, the round end of telescopic rod 9, which is stretched into the positioning round orifice of annular groove 6, positions rotating bar 5, and
When the rotatory force for acting on control terminal is more than the elastic force of spring 10, round end is detached from positioning round orifice and in annular groove 6, at this time may be used
Shell 3 is driven to rotate by rotating bar 5, so as to which the transmission direction of sound orientation warning mechanism is adjusted to suitable position.
In the present embodiment, the shell 3 is preferably hollow rectangular parallelepiped structure, and the both ends of shell 3 are respectively adopted snapping and fix
Mode be provided with strainer.4 top of pedestal offers the accommodating groove 7 being adapted with shell 3, and accommodating groove 7 is located to be stretched automatically
The top of contracting part；The storage locating slot 8 communicated with annular groove 6 is axially offered in the rotating bar 5, storage locating slot 8 is located at ring
The top of slot 6.The height for storing locating slot 8 is identical with the height of shell 3, after shell 3 is stored to accommodating groove 7, the top of shell 3
Face and the upper surface flush of pedestal 4.Preferably, the top in police car 1 is additionally provided with deflection scale and storage scale, law enfrocement official
It can determine that sound orients the transmission direction of warning mechanism by deflection scale in police car 1, law enfrocement official passes through receipts in police car 1
Scale of receiving can determine shell 3 be in can reception position, when shell 3 be in can reception position when, pull downward on rotating bar 5, make to stretch
Shell 3 can be included in accommodating groove 7 by the round end of contracting bar 9 after entering storage locating slot 8.
Further, in order to prevent rainwater etc. enter police car 1 in, can the bottom of accommodating groove 7 set prevent boss or its
Its corresponding construction.
The implementation principle of the present embodiment is：It, can be true in the car in advance when law enfrocement official needs to drive to rush for accident generation point
Surely the direction that point occurs for accident is rushed for, determines that side goes backward through rotating bar 5 and shell 3 is driven to rotate, sound is oriented into warning mechanism
The accident to be rushed for of transmission direction alignment point occurs, then can be propagandaed directed to communicate by audio input device 12 to target location orientation.
When not needing to using sound orientation warning mechanism, rotating bar 5 is driven to pull rotation still further below to storage scale by handle 11
Bar 5 can be such that shell 3 is located in accommodating groove 7.
Claims (6)
1. a kind of police car orientation sound-conducting apparatus, it is characterised in that：Warning mechanism and direction adjustment organization, institute are oriented including sound
It states sound orientation warning mechanism and includes signal processing module, power amplifier, ultrasound transducer array plate（2）And shell（3）,
Signal processing module passes through power amplifier and ultrasound transducer array plate（2）Connection, signal processing module, power amplifier
With ultrasound transducer array plate（2）It is each attached to shell（3）It is interior；The direction adjustment organization includes pedestal（4）, rotating bar
（5）With automatic telescopic part, pedestal（4）It is fixed on police car（1）Head cover on, rotating bar（5）One end and shell（3）It is fixed to connect
It connects, the other end passes through pedestal（4）After stretch into police car（1）It is interior to be formed for controling shell（3）The control terminal of rotation, rotating bar（5）
Upper radial direction offers annular groove（6）, annular groove（6）Inside it is evenly arranged with multiple positioning round orifice；Pedestal（4）On offer through-hole, through-hole
It is symmetricly set on annular groove（6）Both sides, automatic telescopic part are symmetrically mounted in through-hole, and automatic telescopic part is positioned with positioning round orifice cooperation
Rotating bar（5）.
2. a kind of police car as described in claim 1 orientation sound-conducting apparatus, it is characterised in that：The pedestal（4）Top opens up
Have and shell（3）The accommodating groove being adapted（7）, accommodating groove（7）Positioned at the top of automatic telescopic part；The rotating bar（5）Upper axis
To offering and annular groove（6）The storage locating slot communicated（8）, store locating slot（8）Positioned at annular groove（6）Top.
3. a kind of police car as claimed in claim 1 or 2 orientation sound-conducting apparatus, it is characterised in that：The automatic telescopic part packet
Include telescopic rod（9）And spring（10）, spring（10）It is fixed in through-hole, telescopic rod（9）One end and spring（10）It is fixedly connected,
The other end is provided with the round end being adapted with positioning round orifice.
4. a kind of police car as described in claim 1 orientation sound-conducting apparatus, it is characterised in that：The rotating bar（5）Control
End is provided with handle（11）.
5. a kind of police car as described in claim 1 orientation sound-conducting apparatus, it is characterised in that：The shell（3）For hollow length
Cube structure, shell（3）Both ends be fixedly installed strainer respectively.
6. a kind of police car as described in claim 1 orientation sound-conducting apparatus, it is characterised in that：The police car（1）Interior setting
There is the audio input device being connect with signal processing module（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721288.7U CN207565451U (en) | 2017-12-12 | 2017-12-12 | A kind of police car orientation sound-conducting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721288.7U CN207565451U (en) | 2017-12-12 | 2017-12-12 | A kind of police car orientation sound-conducting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207565451U true CN207565451U (en) | 2018-07-03 |
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ID=62687093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721288.7U Expired - Fee Related CN207565451U (en) | 2017-12-12 | 2017-12-12 | A kind of police car orientation sound-conducting apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN207565451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891805A (en) * | 2017-12-12 | 2018-04-10 | 成都电科海立科技有限公司 | Police car orientation sound-conducting apparatus |
-
2017
- 2017-12-12 CN CN201721721288.7U patent/CN207565451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891805A (en) * | 2017-12-12 | 2018-04-10 | 成都电科海立科技有限公司 | Police car orientation sound-conducting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20201212 |