CN206004897U - A kind of mounting structure of vehicle audio - Google Patents
A kind of mounting structure of vehicle audio Download PDFInfo
- Publication number
- CN206004897U CN206004897U CN201620938820.XU CN201620938820U CN206004897U CN 206004897 U CN206004897 U CN 206004897U CN 201620938820 U CN201620938820 U CN 201620938820U CN 206004897 U CN206004897 U CN 206004897U
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- vehicle audio
- voice box
- mounting structure
- squawker
- audio
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Abstract
A kind of mounting structure of vehicle audio, is arranged on back seat headrest assembly rear, the angle between the sound equipment front of vehicle audio and horizontal plane is 0 ° 90 °, described vehicle audio（1）For array speaker, described vehicle audio（1）Including left voice box（3）And right voice box（4）, left voice box（3）And right voice box（4）It is symmetrical arranged, described left voice box（3）And right voice box（4）All include woofer（5）, Squawker（6）And high pitch loudspeaker（7）, described left voice box（3）And right voice box（4）Linear arrangement, is followed successively by woofer from centre to both sides（5）, Squawker（6）And high pitch loudspeaker（7）, described left voice box（3）And right voice box（4）Including one or even number Squawker（6）, even number Squawker（6）It is separately positioned on high pitch loudspeaker（7）Both sides.Realize the accessible propagation of sound wave, strengthen vehicle audio and listen to effect.
Description
Technical field
This utility model is related to vehicle audio, particularly relates to a kind of mounting structure of vehicle audio.
Background technology
It is a special sound field environment inside car, not only interior spatial volume finite sum audition area is relatively
Little, and there are two kinds of different acoustic characteristics in the same space：Compartment top is by roof, front-and-back stop glass and both sides car door
Glass constitutes a strong reflection sound field space, and the flexible material such as the seat of compartment bottom, carpet, patch makes a large amount of sound wave quilts
Absorb, because seat not only can stop the propagation of sound wave, and its irregular geometric jacquard patterning unit surface also can change the direction shape of sound wave
Become diffusion, thus constituting a complex sound field space not only having absorbed but also having reflected diffusion.
At present, the speaker of most of vehicle audios is arranged in car door and surveys bottom, is limited with cost by body construction, many
Loudspeaker are simply arranged on car door or body inner side by the independent case body not matched inside number auto loud hailer, using its folder
Layer cavity is as casing.Because car door material is plastics and iron sheet, rigidity is low, damping error, internal volume are either large or small, geometric form for it
Shape mismatches, the sound-absorption coefficient factor such as not, directly affects the normal performance of speaker electroacoustic performance.
Traditional speaker Installation Modes, can replay and listen to effect to in-car music and bring multiple negative effect.When raising
During sound device playback, the cavity as casing can produce case sound and standing wave sound because of its structure and above-mentioned physical characteristics, also can simultaneously
Cause the resonance installing panel to produce noise, so that original music tonequality is contaminated by sound, cause the distortion factor to increase.
The radiation characteristic of speaker is：Frequency response the most flat equilibrium when axial 0 °, with the increasing listening to angle, frequency response
Deteriorate therewith.Traditional speaker mounting means, makes the speaker positioned at bottom of door form 30 ° ~ 80 ° angles with head part,
Human ear cannot listen to speaker direct sound wave the most flat.Internal loudspeaker mostly is paralleloscope shadow and is symmetrical arranged, sound wave during work
The mutual impulsive disturbance of meeting, although high pitch position is improved by some vehicles, angle of radiation also changes therewith it is difficult to obtain flat equal
The frequency response of weighing apparatus.When in-car all speakers work simultaneously, the position far and near distance due to reaching listener is different, radiation
Direction is different, and the radiation path of every speaker is different, through continuous reflection, the refraction of in-car many geometric surfaces, defines mistake
Comprehensive complicated chaotic sound field, in the process, a part of medium-high frequency can be absorbed by in-car bottom soft seat, and the strong low frequency of energy with
Standing wave sound then can more highlight, thus leading to former music high pitch dry and astringent, not penetrating；Middle pitch is thin, lacks unity and coherence；Bass is muddy,
The amount of having no matter.In addition, working as automobile in the process of moving, the grating from tire and road surface reaches human ear below car body, with
The lifting of speed, noise also can increase therewith.After the musical sound of speaker is superimposed with road noise, will make to have been contaminated by sound
Music deteriorates further, allows driver and occupant to be all difficult to not hear music content.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of mounting structure of vehicle audio, determines installation site
And setting angle, reduce vehicle audio negative effect, strengthen vehicle audio effect.
For realizing above-mentioned technical purpose, be employed technical scheme comprise that：A kind of mounting structure of vehicle audio, vehicle audio
It is arranged on back seat headrest assembly rear, the angle between the sound equipment front of vehicle audio and horizontal plane is 0 ° -90 °, described
Vehicle audio be array speaker.
Angle between the sound equipment front of vehicle audio described in the utility model and horizontal plane is 90 °.
Angle between the sound equipment front of vehicle audio described in the utility model and horizontal plane is 0 °.
45 ° of angle between the sound equipment front of vehicle audio described in the utility model and horizontal plane.
Vehicle audio described in the utility model includes left voice box and right voice box, and left voice box and right voice box are symmetrical arranged.
Left voice box described in the utility model and right voice box all include woofer, Squawker and tweeter
Device.
Left voice box described in the utility model and right voice box linearly arrange, and are followed successively by bass loudspeaker from centre to both sides
Device, Squawker and high pitch loudspeaker.
Left voice box described in the utility model and right voice box include one or even number Squawker, and even number middle pitch is raised
Sound device is separately positioned on the both sides of high pitch loudspeaker.
The number of Squawker described in the utility model is 2.
Vehicle audio described in the utility model also includes being arranged on the front sound field speaker of compartment foreground both sides edge.
This utility model beneficial effect is：
It is arranged at the sound system main frame after car rear-row seat headrest assembly, the speaker of its left/right sound channel is with array
Mode arranges, and sound wave is in that banding spherical radiation is propagated, only need to be through the primary event of rear seat windscreen or cambered surface roof, you can will
Sound wave uniformly diffuses to compartment space, and the front speaker direct sound wave audio mixing being arranged on foreground, make compartment upper space formed with
Based on direct sound wave, frequency response is flat, sound pressure equalization, aphonia dye, happy rhythm are elegant surround sound sound field, be sufficiently reproduced original sound
Happy definition, validity, richness and artistic appeal, and travel to sound wave below in-car by soft seat, carpet, people
Body absorbs and spreads, and considerably reduces the reflection impact to human ear sense of hearing for the compound voice.
The good sound field that car internal upper part space is formed, can effectively suppress electromotor, air-conditioning, tire etc. below in-car
In case of the high-speed travel state, human ear can not hear music yet for the impact to music for the noise, even car.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation in another vehicle for this utility model；
Fig. 3 is the structural representation of vehicle audio of the present utility model；
Fig. 4 is the cross section structure diagram of vehicle audio of the present utility model；
In figure：1st, vehicle audio, 2, sound equipment front, 3, left voice box, 4, right voice box, 5, woofer, 6, middle pitch raises one's voice
Device, 7, high pitch loudspeaker, 8, front sound field speaker.
Specific embodiment
A kind of mounting structure of vehicle audio, is arranged at car rear-row seat headrest assembly rear, can be integrated in car body
Portion, a displaying sound front, may be alternatively configured integrated form casing, be positioned over car rear-row seat headrest assembly rear, vehicle audio
Sound equipment front and horizontal plane between angle, can be different according to vehicle, select different angles of inclination, only to ensure sound warp
Later the primary event of windshield or cambered surface roof, makes the sound after reflection with 0 ° of angular compartment spatial diffusion.
Vehicle audio is to reach excellent using effect, and vehicle audio should be arranged in an array sound equipment form, arranges multiple sounds
After car rear-row seat headrest assembly, for ensureing the uniform of sound transmission, its design form should ensure that symmetrically case, wherein optimum
Be combined as one group of left voice box and right voice box, left voice box and right voice box symmetric design, each audio amplifier all include woofer,
Squawker and high pitch loudspeaker, all speakers of left voice box and right voice box are linear array, two audio amplifiers from centre to
Both sides are respectively woofer, Squawker and high pitch loudspeaker.
The design of assembly rear can be rested the head in car rear-row seat for the control panel controlling vehicle audio, described chain of command
Plate, is provided with digitron display screen, USB/TF socket, soft-touch type operation button, can be by by mobile phone and sound system main frame
Bluetooth/wifi pairing connect play music or directly broadcasting USB/TF memory storage audio file.As needed by car
Carry sound equipment to control by in-car original audible control system, also can individually will be controlled by independent control panel,
Or both control simultaneously.
For lifting the effect of vehicle audio further, Squawker can be added in audio amplifier, the addition of Squawker,
The mode taking the both sides being arranged on high pitch loudspeaker, when middle pitch number of loudspeakers be 1 when, sound equipment be arranged as bass loudspeaker
Device, Squawker and high pitch loudspeaker, central single number of loudspeakers be 2 when, sound equipment be arranged as woofer, middle pitch is raised
Sound device, high pitch loudspeaker and Squawker.
Front sound field speaker is miniature full speaker, is arranged on compartment foreground both sides edge.
Embodiment 1
When vehicle audio is arranged in SUV/MPV vehicle, according to the installation site of vehicle audio, calculate sound equipment front and pass
Go out the angle broadcast after rear engine cover glass refraction, in SUV vehicle, the setting angle of vehicle audio is 0 ° -90 °, as Fig. 1 institute
Show, for fixing SUV vehicle, after most SUV, the angle of inclination of cover glass is 45 °, can be positive by the sound equipment of vehicle audio
Face bonnet setting angle and be 45 °, vehicle audio sound after reflection is with 0 ° of angular compartment spatial diffusion.
Embodiment 2
When vehicle audio is arranged in three box car vehicle, according to the installation site of vehicle audio, calculate sound equipment front
Spread out of the angle broadcast after rear engine cover glass refraction, in car model, the setting angle of vehicle audio is 90 °, for car
The sound equipment forward direction of vehicle audio, as shown in Fig. 2 most rear cover of car glass is placed in sound equipment upper front, can be set by vehicle
It is set to level, vehicle audio sound after reflection is with 0 ° of angular compartment spatial diffusion.
Claims (10)
1. a kind of mounting structure of vehicle audio it is characterised in that：Vehicle audio（1）After being arranged on back seat headrest assembly
Side, vehicle audio（1）Sound equipment front（2）Angle and horizontal plane between is 0 ° -90 °, described vehicle audio（1）For array
Audio amplifier.
2. as claimed in claim 1 a kind of mounting structure of vehicle audio it is characterised in that：Described vehicle audio（1）'s
Sound equipment front（2）Angle and horizontal plane between is 90 °.
3. as claimed in claim 1 a kind of mounting structure of vehicle audio it is characterised in that：Described vehicle audio（1）'s
Sound equipment front（2）Angle and horizontal plane between is 0 °.
4. as claimed in claim 1 a kind of mounting structure of vehicle audio it is characterised in that：Described vehicle audio（1）'s
Sound equipment front（2）45 ° of angle and horizontal plane between.
5. as claimed in claim 1 a kind of mounting structure of vehicle audio it is characterised in that：Described vehicle audio（1）Bag
Include left voice box（3）And right voice box（4）, left voice box（3）And right voice box（4）It is symmetrical arranged.
6. as claimed in claim 5 a kind of mounting structure of vehicle audio it is characterised in that：Described left voice box（3）And the right side
Audio amplifier（4）All include woofer（5）, Squawker（6）And high pitch loudspeaker（7）.
7. as claimed in claim 6 a kind of mounting structure of vehicle audio it is characterised in that：Described left voice box（3）And the right side
Audio amplifier（4）Linear arrangement, is followed successively by woofer from centre to both sides（5）, Squawker（6）And high pitch loudspeaker
（7）.
8. as claimed in claim 6 a kind of mounting structure of vehicle audio it is characterised in that：Described left voice box（3）And the right side
Audio amplifier（4）Including one or even number Squawker（6）, even number Squawker（6）It is separately positioned on high pitch loudspeaker
（7）Both sides.
9. as claimed in claim 8 a kind of mounting structure of vehicle audio it is characterised in that：Described Squawker（6）
Number be 2.
10. as claimed in claim 1 a kind of mounting structure of vehicle audio it is characterised in that：Described vehicle audio（1）Also
Including the front sound field speaker being arranged on compartment foreground both sides edge（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938820.XU CN206004897U (en) | 2016-08-25 | 2016-08-25 | A kind of mounting structure of vehicle audio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938820.XU CN206004897U (en) | 2016-08-25 | 2016-08-25 | A kind of mounting structure of vehicle audio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206004897U true CN206004897U (en) | 2017-03-08 |
Family
ID=58196789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620938820.XU Expired - Fee Related CN206004897U (en) | 2016-08-25 | 2016-08-25 | A kind of mounting structure of vehicle audio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206004897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536212A (en) * | 2018-05-23 | 2019-12-03 | 马自达汽车株式会社 | Vehicle tail-gate, vehicle method for warming and system |
| CN112770221A (en) * | 2020-12-26 | 2021-05-07 | 王鑫洪 | Personal sound system and application thereof |
-
2016
- 2016-08-25 CN CN201620938820.XU patent/CN206004897U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110536212A (en) * | 2018-05-23 | 2019-12-03 | 马自达汽车株式会社 | Vehicle tail-gate, vehicle method for warming and system |
| US10981504B2 (en) | 2018-05-23 | 2021-04-20 | Mazda Motor Corporation | Vehicle back door and vehicle warning method and system |
| CN112770221A (en) * | 2020-12-26 | 2021-05-07 | 王鑫洪 | Personal sound system and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170308 Termination date: 20200825 |