CN106131758A - A kind of loudspeaker assembly and audio amplifier - Google Patents
A kind of loudspeaker assembly and audio amplifier Download PDFInfo
- Publication number
- CN106131758A CN106131758A CN201610590216.7A CN201610590216A CN106131758A CN 106131758 A CN106131758 A CN 106131758A CN 201610590216 A CN201610590216 A CN 201610590216A CN 106131758 A CN106131758 A CN 106131758A
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- CN
- China
- Prior art keywords
- speaker
- loudspeaker assembly
- installing plate
- loudspeaker
- centrage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The open a kind of loudspeaker assembly of the present invention, including some speakers, is arranged in certain angle between adjacent described speaker.Arranging in angle between speaker, angle is different, and the scope of sound field also differs, and the direction of sound propagation of speaker is different, therefore can realize the sound transmission of more general orientation scope, i.e. produce larger range of sound field.The present invention also provides for a kind of audio amplifier simultaneously, and it includes loudspeaker assembly as above.
Description
Technical field
The present invention relates to audio amplifier field, particularly relate to a kind of loudspeaker assembly and there is the audio amplifier of this loudspeaker assembly.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted into corresponding acoustic energy, and its spoke
It is mapped to space go.It is the extremely important ingredient of sound system, because it is responsible for, and the signal of telecommunication is transformed into acoustical signal confession
The ear of people directly listens to so one mission critical, and it wants the direct audition with people to come into contacts with, and the audition of people is the cleverest
Quick, and the tone color of complex sound is had the strongest resolving ability.Owing to the subjective feeling of sound is evaluated by human ear just
The most important standard of one sound system tonequality quality, accordingly, it is believed that the performance height of audio amplifier is to a sound system
Playing quality be to play pivotal role.
Speaker is as parts most important in audio amplifier, and it has the most dissimilar, and different types of speaker is each
The range scope being good at is different, and in order to reach more preferable Consumer's Experience, existing audio amplifier generally includes some speakers, passes through
Speaker combination sounding, and obtain more fully range.
Such as Chinese patent literature discloses a kind of Ultrathin bar-shaped acoustic device, and it is interval formation between housing before and after sound equipment
Two cavitys, and Flat vibrating diaphragm loudspeaker, tweeter and passive Caloris Basin are set in each cavity.By above-mentioned group
Close, the problem that the program realizes solving current sound equipment low frequency sound field poor effect.
But audio amplifier needs wide sound field that more audience could be allowed to enjoy outstanding music, similar above-mentioned patent literary composition
Speaker of voice box arrangement in offering is forward, and the most all speakers are towards identical, and are straight by the limiting loudspeaker in space
Stand and put, cause sound field the most wide.
Summary of the invention
It is an object of the present invention to: providing a kind of loudspeaker assembly, it can realize full frequency band sounding.
Further object is that: providing a kind of loudspeaker assembly, it can expand sound field to greatest extent.
Another object of the present invention is: provide a kind of loudspeaker assembly, and its sound sent more has levels sense.
A further object of the present invention is: providing a kind of audio amplifier, it can improve Consumer's Experience.
For reaching this purpose, the present invention by the following technical solutions:
On the one hand, it is provided that a kind of loudspeaker assembly, including some speakers, in certain between adjacent described speaker
Angle is arranged.
As a kind of optimal technical scheme of described loudspeaker assembly, specifically include the first speaker and relative to institute
Stating the first symmetrically arranged some second speakers of speaker, described first speaker has the first axle being perpendicular to its vibrating diaphragm
Line, described second speaker has the second axis being perpendicular to its vibrating diaphragm, has between described first axle and described second axis
There is certain angle, the vibrating diaphragm place plane of vibrating diaphragm place plane Yu described second speaker to ensure described first speaker
It is not parallel to each other.
As a kind of optimal technical scheme of described loudspeaker assembly, described first speaker is woofer, institute
Stating the second speaker is two, is middle/high frequency loudspeaker, and two described second speakers, along the center of described first speaker
Bobbin is symmetrical arranged.
As a kind of optimal technical scheme of described loudspeaker assembly, described first speaker has the first horizontal centre
Line, described second speaker has the second horizontal center line, the second level of described second speaker of in the vertical direction two
Centrage is positioned at same level, and described first horizontal center line and described second horizontal center line are positioned at different level.
As a kind of optimal technical scheme of described loudspeaker assembly, described first speaker has and described first water
The first of flat central axis vertically centrage, described second speaker has second vertical with described second horizontal center line
Vertically centrage, the distance between the described first vertical centrage and the described second vertical centrage is more than described first speaker
Radius sum with described second speaker.
As a kind of optimal technical scheme of described loudspeaker assembly, described first speaker and described second speaker
In setting of front and back staggering.
As a kind of optimal technical scheme of described loudspeaker assembly, described first speaker is woofer, institute
Stating the second speaker is four, is middle/high frequency loudspeaker, and four described second speakers are in the perimembranous of described first speaker
Symmetrical two-by-two it is uniformly arranged.
As a kind of optimal technical scheme of described loudspeaker assembly, including for install described first speaker and
The front baffle of described second speaker, described front baffle is provided with first opening corresponding with described first speaker, and
Second opening corresponding with described second speaker.
As a kind of optimal technical scheme of described loudspeaker assembly, described front baffle is round and smooth arcuate structure, institute
State the first opening and be arranged on the middle part of described front baffle.
As a kind of optimal technical scheme of described loudspeaker assembly, described front baffle includes arranging described first opening
The first installing plate and two pieces for arranging the second installing plates of described second opening, described first installing plate and described second
Installing plate is planar structure.
As a kind of optimal technical scheme of described loudspeaker assembly, two pieces of described second installing plates lay respectively at described
The both sides of the first installing plate, described first installing plate and two pieces of described second installing plates are structure as a whole, two pieces of described second peaces
Between dress plate and described first installing plate, there is certain angle.
As a kind of optimal technical scheme of described loudspeaker assembly, described first installing plate and described second installing plate
For Split type structure, it is attached by connector.
As a kind of optimal technical scheme of described loudspeaker assembly, described first installing plate and described second installing plate
Between adjustable angle.
On the other hand, it is provided that a kind of audio amplifier, including loudspeaker assembly as above.
The invention have the benefit that and arrange in angle between speaker, angle is different, and the scope of sound field also differs,
The direction of sound propagation of speaker is different, therefore can realize the sound transmission of more general orientation scope, i.e. produce larger range of
Sound field.Height between speaker, different front and back, sound can be made more to have levels sense, raising is used for experiencing.There is this raise
The audio amplifier Consumer's Experience of sound device assembly is good.
Accompanying drawing explanation
Below according to drawings and Examples, the present invention is described in further detail.
Fig. 1 is loudspeaker assembly structural representation described in embodiment one, two, three, four.
Fig. 2 is loudspeaker assembly sectional view described in embodiment one, two.
Fig. 3 is the front baffle structural representation described in embodiment one, two.
Fig. 4 is loudspeaker assembly front view described in embodiment two, three.
Fig. 5 is loudspeaker assembly front view described in embodiment four.
Fig. 6 is front baffle structural representation described in embodiment five.
In figure:
1, the first speaker；11, first axle；12, the first horizontal center line；13, the first vertical centrage；
2, the second speaker；21, the second axis；22, the second horizontal center line；23, the second vertical centrage；
3, front baffle；31, the first installing plate；32, the second installing plate；311, the first opening；321, the second opening.
Detailed description of the invention
A kind of loudspeaker assembly, including some speakers, is arranged in certain angle between adjacent described speaker.Raise
Arranging in angle between sound device, angle is different, and the scope of sound field also differs, and can change by changing the angle between speaker
The scope of change of voice field provides different Consumer's Experience.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one:
As shown in Figure 1, 2, 3, in the present embodiment, loudspeaker assembly of the present invention, including the first speaker 1 and
Relative to described first symmetrically arranged some second speakers 2 of speaker 1, described first speaker 1 has and is perpendicular to it and shakes
The first axle 11 of film, described second speaker 2 has the second axis 21 being perpendicular to its vibrating diaphragm, described first axle 11 and institute
State, between the second axis 21, there is certain angle, to ensure the vibrating diaphragm place plane and described second of described first speaker 1
The vibrating diaphragm place plane of speaker 2 is not parallel to each other.
First speaker 1 is not parallel with the plane at the second speaker 2 vibrating diaphragm place, represents that the first speaker 1 is raised with second
Sound device 2 direction of sound propagation is different, can be according to the scope of the different adjustment sound field of relative angle, when described second speaker 2
Tilting to the first speaker 1 direction, sound field reduces；When described second speaker 2 tilts to the direction away from the first speaker 1,
Sound field expands, and in the present embodiment, the second speaker 2 tilts to the direction away from the first speaker 1, and angle of inclination is not more than 90 °.
Concrete, the first axle 11 of the first speaker 1 and the second speaker 2 second axis 21 are at water in the present embodiment
The angle α of the projection in plane is 8 °.
In the present embodiment, described first speaker 1 is woofer, and described second speaker 2 is two, in being
Tweeter, two described second speakers 2, the centerline axis along described first speaker 1 is symmetrical arranged.
The sound wave directivity produced due to middle/high frequency loudspeaker is strong, and the acoustic wave diffraction row that woofer produces is strong, therefore
The advantage of this arrangement maximum is to expand to greatest extent sound field, and simple and honest bass does not misses simultaneously to allow more audience hear
Bright high pitch.
The most also include for installing described first speaker 1 and the front baffle of described second speaker 2
3, described front baffle 3 is provided with first opening 311 corresponding with described first speaker 1, and with described second speaker 2
The second corresponding opening 321.Described front baffle 3 is in round and smooth arcuate structure, and described first opening 311 is arranged on described front baffle
The middle part of 3, described second opening 32 is separately positioned on the both sides of described second opening 321.First opening 311 is in the second opening
The position relationship between position relationship and the first speaker 1 and the second speaker 2 between 321 is corresponding.
Also providing for a kind of audio amplifier in the present embodiment, described audio amplifier includes loudspeaker assembly as above.
Embodiment two:
As shown in Figure 1,2,3, 4, the loudspeaker assembly described in the present embodiment, tie with the loudspeaker assembly described in embodiment one
Structure is essentially identical, and it differs primarily in that, the first speaker 1 described in the present embodiment has the first horizontal center line 12, described
Second speaker 2 has the second horizontal center line 22, the second horizontal centre of described second speaker 2 of in the vertical direction two
Line 22 is positioned at same level, and described first horizontal center line 12 is positioned at different level with described second horizontal center line 22.
The height of described first horizontal center line 12 represents the setting height(from bottom) of described first speaker 1, described second level
The height of centrage 22 represents the setting height(from bottom) of described second speaker 2, and therefore, two described second horizontal center lines 22 are positioned at
Same level represents that the setting height(from bottom) of two described second speakers 2 is identical, described first horizontal center line 12 and described the
Two horizontal center lines 22 are positioned at different level and represent that the first speaker 1 is different from the setting height(from bottom) of the second speaker 2.
In technical solutions according to the invention, the setting height(from bottom) of described first speaker 1 and described second speaker 2 is not
With making sound wave transmittance process produces range difference, make the sound more stereovision of user's uppick.
Described in specific implementation process, the setting height(from bottom) of the first speaker 1 is high higher than the installation of described second speaker 2
Degree, concrete difference in height between the two can be changed according to the size of loudspeaker assembly.
In the present embodiment, the diameter phi of the first speaker 11It is 93.25, the diameter phi of the second speaker 22It is 62.28
, distance D between described first horizontal center line 12 and described second horizontal center line 22 place horizontal plane is 5.
Embodiment three:
Such as Fig. 1, shown in 4, the loudspeaker assembly described in the present embodiment and the loudspeaker assembly structure base described in embodiment one
This is identical, and on the basis of embodiment one, the first speaker 1 described in the present embodiment has and described first horizontal center line 12
The first vertical vertical centrage 13, described second speaker 2 has second vertical with described second horizontal center line 22 and erects
Straight centrage 23, the distance between the described first vertical centrage 13 and the described second vertical centrage 23 is raised more than described first
Sound device 1 and the radius sum of described second speaker 2.
In specific product, the first vertical centrage 13 and the second of the second speaker 2 assembly of the first speaker 1 assembly
Vertically the distance between centrage 23 needs to be adjusted as required, but no matter which kind of all needs to meet first in the case of and erect
Straight distance between centrage 13 and the second vertical centrage 23 is more than the first speaker 1 and radius sum of the second speaker 2,
I.e., it is to avoid interfere between the first speaker 1 and the second speaker 2.
As a kind of preferably technical scheme of the present invention, the most described first speaker 1 is with described second
Speaker 2 is in setting of front and back staggering.
First speaker 1 and the second speaker 2 in front and back stagger setting so that the sound that sends of loudspeaker assembly more
There is stereovision.
Embodiment four:
As shown in Figure 1,5, the loudspeaker assembly described in the present embodiment is essentially identical with structure described in embodiment one, and it is main
Difference is, the quantity of the second speaker 2 and distribution form, and in the present embodiment, the first speaker 1 is similarly a low frequency and raises
Sound device, described second speaker 2 is four, is middle/high frequency loudspeaker, and four described second speakers 2 are raised one's voice described first
Being uniformly arranged of the perimembranous of device 1 symmetry two-by-two.
It is pointed out that the quantity of the first speaker 1 and the second speaker 2 is not limited to above-mentioned situation, such as, exist
In other embodiments, the first speaker 1 can also be two, and the quantity of the second speaker 2 can be six, can be according to concrete institute
The sound field needed requires to be set quantity and position.
Embodiment five:
As shown in Figure 6, the present embodiment is essentially identical with scheme described in embodiment, and it differs primarily in that the knot of front baffle 3
Configuration formula, the first installing plate 31 that the most described front baffle 3 includes arranging described first opening 311 and two pieces with
In arranging the second installing plate 32 of described second opening 321, described first installing plate 31 is flat with described second installing plate 32
Face structure.
Concrete, two pieces of described second installing plates 32 lay respectively at the both sides of described first installing plate 31, described first peace
Dress plate 31 second installing plate 32 described with two pieces is structure as a whole, two pieces of described second installing plates 32 and described first installing plate 31
Between there is certain angle.
By front baffle 3 being arranged in first installing plate 31 and the structure of the second installing plate 32 with certain angle,
It is more prone to determine the angle between the first speaker 1 and the second speaker 2, improves precision and the effect of loudspeaker assembly production
Rate.
The structure of front baffle 3 is not limited to the form described in the present embodiment, in other embodiments of the invention, described
First installing plate and described second installing plate can also be Split type structure, are attached by connector.
Preferably, the adjustable angle between described first installing plate 31 and described second installing plate 32.
By being set to adjustable by the angle between the first installing plate 31 and the second installing plate 32, user can be according to using ring
Angle between different adjustment the first speaker 1 and second speaker 2 in border, thus obtain the sound field of different range, audio amplifier
Sound field scope needs the space used with it to have good coordinating, and space difference uses identical audio amplifier to have different effects
Really, therefore the adjustable loudspeaker assembly of sound field has more preferable versatility, is more suitable under varying environment using.
It is to be understood that, above-mentioned detailed description of the invention is only presently preferred embodiments of the present invention and institute's application technology is former
Reason, in technical scope disclosed in this invention, change that any those familiar with the art is readily apparent that or
Replace, and in the various embodiments described above, the combination of technical scheme all should be contained within the scope of the present invention.
Claims (13)
1. a loudspeaker assembly, it is characterised in that include some speakers, in certain folder between adjacent described speaker
Angle is arranged.
Loudspeaker assembly the most according to claim 1, it is characterised in that specifically include the first speaker and relative to institute
Stating the first symmetrically arranged some second speakers of speaker, described first speaker has the first axle being perpendicular to its vibrating diaphragm
Line, described second speaker has the second axis being perpendicular to its vibrating diaphragm, has between described first axle and described second axis
There is certain angle, the vibrating diaphragm place plane of vibrating diaphragm place plane Yu described second speaker to ensure described first speaker
It is not parallel to each other.
Loudspeaker assembly the most according to claim 2, it is characterised in that described first speaker has the first horizontal centre
Line, described second speaker has the second horizontal center line, the second level of described second speaker of in the vertical direction two
Centrage is positioned at same level, and described first horizontal center line and described second horizontal center line are positioned at different level.
Loudspeaker assembly the most according to claim 3, it is characterised in that described first speaker has and described first water
The first of flat central axis vertically centrage, described second speaker has second vertical with described second horizontal center line
Vertically centrage, the distance between the described first vertical centrage and the described second vertical centrage is more than described first speaker
Radius sum with described second speaker.
Loudspeaker assembly the most according to claim 2, it is characterised in that described first speaker and described second speaker
In setting of front and back staggering.
Loudspeaker assembly the most according to claim 2, it is characterised in that described first speaker is woofer, institute
Stating the second speaker is four, is middle/high frequency loudspeaker, and four described second speakers are in the perimembranous of described first speaker
Symmetrical two-by-two it is uniformly arranged.
Loudspeaker assembly the most according to any one of claim 1 to 6, it is characterised in that include for installing described
One speaker and the front baffle of described second speaker, described front baffle is provided with corresponding with described first speaker
One opening, and second opening corresponding with described second speaker.
Loudspeaker assembly the most according to claim 7, it is characterised in that described front baffle is round and smooth arcuate structure, institute
State the first opening and be arranged on the middle part of described front baffle.
Loudspeaker assembly the most according to claim 7, it is characterised in that described front baffle includes arranging described first opening
The first installing plate and two pieces for arranging the second installing plates of described second opening, described first installing plate and described second
Installing plate is planar structure.
Loudspeaker assembly the most according to claim 9, it is characterised in that two pieces of described second installing plates lay respectively at institute
State the both sides of the first installing plate, described first installing plate and two pieces of described second installing plates to be structure as a whole, two pieces described second
Between installing plate and described first installing plate, there is certain angle.
11. loudspeaker assemblies according to claim 9, it is characterised in that described first installing plate is installed with described second
Plate is Split type structure, is attached by connector.
12. loudspeaker assemblies according to claim 11, it is characterised in that described first installing plate is installed with described second
Adjustable angle between plate.
13. 1 kinds of audio amplifiers, it is characterised in that include the loudspeaker assembly according to any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590216.7A CN106131758A (en) | 2016-07-25 | 2016-07-25 | A kind of loudspeaker assembly and audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590216.7A CN106131758A (en) | 2016-07-25 | 2016-07-25 | A kind of loudspeaker assembly and audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106131758A true CN106131758A (en) | 2016-11-16 |
Family
ID=57289432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590216.7A Pending CN106131758A (en) | 2016-07-25 | 2016-07-25 | A kind of loudspeaker assembly and audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106131758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788411A (en) * | 2018-12-17 | 2019-05-21 | 海菲曼（天津）科技有限公司 | A kind of electroacoustic transducer and moving-coil plate compounding loudspeaker |
| CN112291655A (en) * | 2020-11-30 | 2021-01-29 | 歌尔科技有限公司 | Sound box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0114951A1 (en) * | 1982-12-23 | 1984-08-08 | Walter Schupbach | Stereophonic loudspeaker box |
| CN1992990A (en) * | 2005-12-28 | 2007-07-04 | Lg电子株式会社 | Speaker |
| CN201123119Y (en) * | 2007-04-20 | 2008-09-24 | 常州美欧电子有限公司 | Array speaker of folding device |
| CN201138867Y (en) * | 2008-01-09 | 2008-10-22 | 龚立风 | Active acoustics in linear array |
| CN204291396U (en) * | 2014-12-29 | 2015-04-22 | 邵诗魁 | Portable loudspeaker structure is used in a kind of teaching |
| CN204633967U (en) * | 2015-06-09 | 2015-09-09 | 郭宇锋 | Coaxial hybrid surround speaker |
| CN204993800U (en) * | 2015-09-29 | 2016-01-20 | 北京第七九七音响股份有限公司 | Integral type linear array speaker composite set |
-
2016
- 2016-07-25 CN CN201610590216.7A patent/CN106131758A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0114951A1 (en) * | 1982-12-23 | 1984-08-08 | Walter Schupbach | Stereophonic loudspeaker box |
| CN1992990A (en) * | 2005-12-28 | 2007-07-04 | Lg电子株式会社 | Speaker |
| CN201123119Y (en) * | 2007-04-20 | 2008-09-24 | 常州美欧电子有限公司 | Array speaker of folding device |
| CN201138867Y (en) * | 2008-01-09 | 2008-10-22 | 龚立风 | Active acoustics in linear array |
| CN204291396U (en) * | 2014-12-29 | 2015-04-22 | 邵诗魁 | Portable loudspeaker structure is used in a kind of teaching |
| CN204633967U (en) * | 2015-06-09 | 2015-09-09 | 郭宇锋 | Coaxial hybrid surround speaker |
| CN204993800U (en) * | 2015-09-29 | 2016-01-20 | 北京第七九七音响股份有限公司 | Integral type linear array speaker composite set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109788411A (en) * | 2018-12-17 | 2019-05-21 | 海菲曼（天津）科技有限公司 | A kind of electroacoustic transducer and moving-coil plate compounding loudspeaker |
| CN112291655A (en) * | 2020-11-30 | 2021-01-29 | 歌尔科技有限公司 | Sound box |
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| PB01 | Publication | ||
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Application publication date: 20161116 |