CN205545848U - Integral type corresponds membrane resonance bar audio amplifier - Google Patents
Integral type corresponds membrane resonance bar audio amplifier Download PDFInfo
- Publication number
- CN205545848U CN205545848U CN201620116027.1U CN201620116027U CN205545848U CN 205545848 U CN205545848 U CN 205545848U CN 201620116027 U CN201620116027 U CN 201620116027U CN 205545848 U CN205545848 U CN 205545848U
- Authority
- CN
- China
- Prior art keywords
- bass
- casing
- medium
- irradiator
- loudspeaker
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model relates to a broadcast audio amplifier of stereo set, specifically speaking are bar audio amplifiers, including strip -shaped box body and install the first bass radiation in strip -shaped box body respectively, second bass radiation, well woofer, the medium and high sound speaker, the inside partition for at least one medium and high sound box and at least one low or middle audio amplifier body, all install the medium and high sound speaker in every medium and high sound box, every low or middle audio amplifier is internal all installs first bass radiation, second bass radiation and well woofer, the internal first bass radiation of every low or middle audio amplifier is installed respectively on the double -phase right side tank wall of low or middle audio amplifier body length direction with second bass radiation, well woofer is installed to one side or both sides at the internal second bass radiation of every low or middle audio amplifier. The utility model discloses the very large subwoofer of traditional soundBar be can abandon, simple and honest bass and limpid medium and high sound are obtained simultaneously.
Description
Technical field
This utility model relates to the broadcasting audio amplifier of sound equipment, specifically a kind of bar shaped audio amplifier.
Background technology
Along with the development in epoch, the progress of technology, sound equipment is play the multiformity of audio amplifier by people
And tonequality requires more and more higher.On the other hand, modern flat-panel television set does thinner and thinner, but sound
Quality is but to do poorer and poorer；This is owing to panel TV set is the thinnest, and its speaker and audio amplifier just must
Must do little and thin, cause bass effect the most very poor.Then people develop raw by current prior art
Output Soundbar audio amplifier, its by bar shaped casing and very large bass box (as
The bass box that 8 speakers do), i.e. subwoofer composition.Fujian science tech publishing house in
In " speaker and the audio amplifier design manual " published in July, 2008, disclose closed sound
Case (page 60～67), open type audio amplifier (page 67～77), passive radiation audio amplifier (77～78
Page)；The audio amplifier of these public technologies, is that volume is too big, quality is the poorest or does little
Bass reproduction effect is the best.Thus presently commercially available Soundbar bar shaped audio amplifier, also known as
TV loudspeaker box, all with a very large bad big subwoofer put, limits it and uses.
Utility model content
In order to solve the problems referred to above that existing bar shaped audio amplifier exists, the purpose of this utility model is
A kind of integral type correspondence membrane resonance bar shaped audio amplifier is provided.
The purpose of this utility model is achieved through the following technical solutions:
This utility model include bar shaped casing and be separately mounted in this bar shaped casing first low
Sound irradiator, the second bass irradiator, medium and low spectrum loudspeaker, medium and high pitch loudspeaker, wherein bar
Shape box house is separated at least one alt casing and bass casing at least one, often
Medium and high pitch loudspeaker it is mounted on, in each described middle bass box body in individual described alt casing
It is mounted on the first bass irradiator, the second bass irradiator and medium and low spectrum loudspeaker, Mei Gesuo
State the first bass irradiator in bass box body and during the second bass irradiator is separately mounted to
On the side box wall that bass box body length direction two is relative, in each described middle bass box body
The one or both sides of two bass irradiators are provided with described medium and low spectrum loudspeaker.
Wherein: medium and high pitch loudspeaker quantity in each described alt casing is equal, contour to be set
Putting, the vibrating diaphragm plane of the medium and high pitch loudspeaker in each described alt casing is arranged the most outwardly, and
Be parallel to described first bass irradiator and the vibrating diaphragm plane of the second bass irradiator, each described in
Medium and high pitch loudspeaker in high sound box bodies is electroacoustic with being connected；Or, each described middle height
Medium and high pitch loudspeaker quantity setting equal, contour in sound box bodies, each described alt casing
Inside it is mounted on two medium and high pitch loudspeakers, two alts in each described alt casing
The vibrating diaphragm plane of speaker is arranged the most outwardly, and favour respectively described first bass irradiator and
The vibrating diaphragm plane of the second bass irradiator, two alts in the most each described alt casing
Between the vibrating diaphragm plane of speaker, shape has angle, and the alt in each described alt casing is raised
Sound device is electroacoustic with being connected；
The first bass irradiator in each described middle bass box body and the second bass irradiator pair
Answer contour setting, and vibrating diaphragm plane is parallel to each other；Middle bass in each described middle bass box body
Speaker, the first bass irradiator and described medium and high pitch loudspeaker are arranged on described bar shaped casing
On same side box wall or medium and low spectrum loudspeaker in each described middle bass box body, second low
Sound irradiator and described medium and high pitch loudspeaker are arranged on the same side box wall of described bar shaped casing
On；The part of the side box wall of described first bass irradiator is installed or described second bass spoke is installed
The part of the side box wall of emitter is to bar shaped casing sunken inside；Or, each described middle bass casing
In the first bass irradiator and the second contour setting of bass irradiator, mutually stagger, and vibrating diaphragm
Plane is parallel to each other；Medium and low spectrum loudspeaker in each described middle bass box body, the first bass spoke
Emitter and described medium and high pitch loudspeaker are arranged on the same side box wall of described bar shaped casing, or
Medium and low spectrum loudspeaker, the second bass irradiator and described middle height in each described middle bass box body
Sound speaker is arranged on the same side box wall of described bar shaped casing；
The medium and low spectrum loudspeaker of the second bass irradiator both sides in each described middle bass box body
Symmetrical contour setting and quantity are identical, the equal court of vibrating diaphragm plane of each described medium and low spectrum loudspeaker
Outer setting, and with described first bass irradiator and the vibrating diaphragm plane phase of the second bass irradiator
Parallel, each described medium and low spectrum loudspeaker is electroacoustic and is connected together, each described medium and low spectrum loudspeaker
Mounting plane coplanar with the mounting plane of alt woofer；Or, each described in
The medium and low spectrum loudspeaker vibrating diaphragm plane of the second bass irradiator side in bass box body is the most outwardly
Arrange, and equal with the vibrating diaphragm plane of described first bass irradiator and the second bass irradiator
OK, each described medium and low spectrum loudspeaker is electroacoustic and is connected together, each described medium and low spectrum loudspeaker
Mounting plane is coplanar with the mounting plane of alt woofer；In each described middle bass box body
Medium and low spectrum loudspeaker be positioned at the same side of the second bass irradiator；
In described in adjacent two, the medium and low spectrum loudspeaker in bass box body is positioned at the second bass irradiator
Not homonymy, described in the most adjacent two in middle bass in a middle bass box body in bass casing
Speaker is positioned at the side of the second bass irradiator, and in another, the middle bass in bass box body is raised
Sound device is positioned at the opposite side of the second bass irradiator.
Advantage of the present utility model with good effect is:
It is (low that bar shaped audio amplifier (Soundbar) the most of the present utility model eliminates very large bass box
Sound big gun), successfully solve this subwoofer and take up room, affect attractive in appearance, put asking of difficulty
Topic, only a bar shaped audio amplifier just can complete Soundbar repertoire including bass,
And making bass thick and heavy, alt is limpid, resolves power high, and material therefor is greatly saved, and system becomes
Originally it is substantially reduced.
The alt of Soundbar the most of the present utility model is raised by the alt of bar shaped tank ends
Sound device produces, and these diaphragms of loudspeaker are outwards installed, and alt can directly be radiated audition empty
Between, the most lucid and the most lively alt can be obtained, stereophonic effect is strengthened simultaneously.
The medium and high pitch loudspeaker of each sound channel of Soundbar the most of the present utility model is many,
It is divided into two parts vibrating diaphragm and mutually includes an angle ground outwards installation, by sound wave direct projection and reflection, obtain
Preferably sound field effect.
Soundbar the most of the present utility model is by the bass sound wave of forward and backward for diaphragm of loudspeaker generation
All using, they and respective cavity coordinate, and make bass be strengthened.
Bar shaped audio amplifier cavity the most of the present utility model is airtight, can form acoustic air spring,
Produce counteracting force, make the vibration displacement of respective speaker voice coil loudspeaker voice coil reduce, reduce bass distortion.
Bar shaped audio amplifier correspondence the most of the present utility model is mounted with paired passive bass irradiator,
Under the promotion of all-bottom sound air-flow, produce low-frequency sound wave resonance, and by it by bass sound wave spoke
It is mapped to listening volume, makes bass be greatly enhanced.
Bar shaped audio amplifier the most of the present utility model, owing to using the passive bass radiation being symmetrically installed
Device, under the all-bottom sound air stream drives that speaker produces, produces resonance, and the two is passive low
Sound irradiator Oscillation Amplitude is equal, and direction of vibration is contrary, and vibration force completely cancels out, the most whole
Individual bar shaped audio amplifier mechanical vibration are the least, and produce entirely without casing mechanical vibration displacement.
The speaker of bar shaped audio amplifier the most of the present utility model have employed many loudspeaker units, because of
And whole audio amplifier power increases, the distortion factor reduces.
Bar shaped audio amplifier volume the most of the present utility model is little, and lightweight, mechanical vibration are little, and non-
Normal thin very easy to use, various sound equipment can be advantageously applied to and as independent TV sound
Case, is applied to panel TV set, and the playback effect of flat panel TV can be greatly improved.
Accompanying drawing explanation
Figure 1A is the front view of this utility model embodiment one；
Figure 1B is the vertical view cutaway drawing of Figure 1A；
Fig. 1 C is the side view of Figure 1A；
Fig. 2 A is the front view of this utility model embodiment two；
Fig. 2 B is the vertical view cutaway drawing of Fig. 2 A；
Fig. 2 C is the side view of Fig. 2 A；
Fig. 3 A is the front view of this utility model embodiment three；
Fig. 3 B is the vertical view cutaway drawing of Fig. 3 A；
Fig. 3 C is the side view of Fig. 3 A；
Fig. 4 A is the front view of this utility model embodiment four；
Fig. 4 B is the vertical view cutaway drawing of Fig. 4 A；
Fig. 4 C is the side view of Fig. 4 A；
Fig. 5 A is the front view of this utility model embodiment five；
Fig. 5 B is the vertical view cutaway drawing of Fig. 5 A；
Fig. 5 C is the side view of Fig. 5 A；
Fig. 6 A is the front view of this utility model embodiment six；
Fig. 6 B is the vertical view cutaway drawing of Fig. 6 A；
Fig. 6 C is the side view of Fig. 6 A；
Fig. 7 A is the front view of this utility model embodiment seven；
Fig. 7 B is the vertical view cutaway drawing of Fig. 7 A；
Fig. 7 C is the side view of Fig. 7 A；
Fig. 8 A is the front view of this utility model embodiment eight；
Fig. 8 B is the vertical view cutaway drawing of Fig. 8 A；
Fig. 8 C is the side view of Fig. 8 A；
Fig. 9 A is the front view of this utility model embodiment nine；
Fig. 9 B is the vertical view cutaway drawing of Fig. 9 A；
Fig. 9 C is the side view of Fig. 9 A；
Figure 10 A is the front view of this utility model embodiment ten；
Figure 10 B is the vertical view cutaway drawing of Figure 10 A；
Figure 10 C is the side view of Figure 10 A；
Wherein: 1 is bar shaped casing, and 2 is middle bass casing, and 3 is alt casing, 4 is the
One bass irradiator, 5 is the second bass irradiator, and 6 is medium and low spectrum loudspeaker, and 7 is middle height
Sound speaker.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
This utility model includes bar shaped casing 1 and is separately mounted to first in this bar shaped casing 1
Bass irradiator the 4, second bass irradiator 5, medium and low spectrum loudspeaker 6, medium and high pitch loudspeaker 7,
Wherein bar shaped casing 1 internal be separated at least one alt casing 3 and at least one in low
Sound box bodies 2, is mounted on medium and high pitch loudspeaker 7 in each alt casing 3；In each low
The first bass irradiator the 4, second bass irradiator 5 and middle bass it is mounted in sound box bodies 2
Speaker 6, the first bass irradiator 4 in each middle bass casing 2 and the radiation of the second bass
Device 5 is separately mounted on the side box wall that middle bass casing 2 length direction two is relative, in each
The one or both sides of the second bass irradiator 5 in bass casing 2 are provided with medium and low spectrum loudspeaker
6。
Medium and high pitch loudspeaker 7 quantity setting equal, contour in each alt casing 3, respectively
The vibrating diaphragm plane of the medium and high pitch loudspeaker 7 in alt casing 3 is arranged the most outwardly, and is parallel to
First bass irradiator 4 and the vibrating diaphragm plane of the second bass irradiator 5, each alt casing 3
Interior medium and high pitch loudspeaker 7 is electroacoustic with being connected.Or, in each alt casing 3
The setting equal, contour of medium and high pitch loudspeaker 7 quantity, be respectively mounted in each alt casing 3
There are two medium and high pitch loudspeakers 7, two medium and high pitch loudspeakers 7 in each alt casing 3
Vibrating diaphragm plane arrange the most outwardly, and favour the first bass irradiator 4 and the second bass respectively
The vibrating diaphragm plane of irradiator 5, two medium and high pitch loudspeakers 7 in the most each alt casing 3
Vibrating diaphragm plane between shape have angle, the medium and high pitch loudspeaker 7 in each alt casing 3 is equal
For electroacoustic with being connected.Medium and high pitch loudspeaker 7 in each alt casing 3 is identical raising one's voice
Device.
The first bass irradiator 4 in each middle bass casing 2 is installed with the second bass irradiator 5
Position is identical, is separately mounted on same group of corresponding side box wall of bar shaped casing 1, and first is low
Sound irradiator 4 and the second bass irradiator 5 are identical bass irradiator.Each middle bass box
The first bass irradiator 4 in body 2 and the second corresponding contour setting of bass irradiator 5, and shake
Membrane plane is parallel to each other；Medium and low spectrum loudspeaker the 6, first bass in each middle bass casing 2
Irradiator 4 and medium and high pitch loudspeaker 7 are arranged on the same side box wall of bar shaped casing 1, or
Medium and low spectrum loudspeaker the 6, second bass irradiator 5 and alt in each middle bass casing 2
Speaker 7 is arranged on the same side box wall of bar shaped casing 1.First bass irradiator is installed
The part of the part of the side box wall of 4 or the side box wall of installation the second bass irradiator 5 is to bar shaped case
Body 1 sunken inside.Or, the first bass irradiator 4 and second in each middle bass casing 2
The contour setting of bass irradiator 5, mutually stagger, and vibrating diaphragm plane is parallel to each other；In each low
Medium and low spectrum loudspeaker the 6, first bass irradiator 4 in sound box bodies 2 and medium and high pitch loudspeaker 7
Be arranged on the same side box wall of bar shaped casing 1, or in each middle bass casing 2 in low
Sound speaker the 6, second bass irradiator 5 and medium and high pitch loudspeaker 7 are arranged on bar shaped casing 1
Same side box wall on.
The medium and low spectrum loudspeaker 6 of the second bass irradiator 5 both sides in each middle bass casing 2
Symmetrical contour setting and quantity are identical, and the vibrating diaphragm plane of each medium and low spectrum loudspeaker 6 is the most outwardly
Arrange, and equal with the vibrating diaphragm plane of the second bass irradiator 5 with the first bass irradiator 4
OK, each medium and low spectrum loudspeaker 6 is electroacoustic and is connected together, the installation of each medium and low spectrum loudspeaker 6
Plane is coplanar with the mounting plane of alt woofer 7.Or, each middle bass casing
The medium and low spectrum loudspeaker 6 vibrating diaphragm plane of the second bass irradiator 5 side in 2 is arranged the most outwardly,
And with the first bass irradiator 4 and vibrating diaphragm plane parallel of the second bass irradiator 5；Respectively
Medium and low spectrum loudspeaker 6 is identical speaker, and each medium and low spectrum loudspeaker 6 is electroacoustic with being connected
Connect, the mounting plane of each medium and low spectrum loudspeaker 6 and the mounting plane of alt woofer 7
Coplanar.
Medium and low spectrum loudspeaker 6 in each middle bass casing 2 is positioned at the same of the second bass irradiator 5
Side.Or, in adjacent two, the medium and low spectrum loudspeaker 6 in bass casing 2 is positioned at the second bass
The not homonymy of irradiator 5, in the most adjacent two in the middle bass casing 2 of in bass casing 2
Medium and low spectrum loudspeaker 6 be positioned at the side of the second bass irradiator 5, bass casing in another
Medium and low spectrum loudspeaker 6 in 2 is positioned at the opposite side of the second bass irradiator 5.
Medium and low spectrum loudspeaker 6 of the present utility model also may be installed the one of the first bass irradiator 4
Side or both sides, and coplanar with the mounting plane of medium and high pitch loudspeaker 7.
Embodiment one
As shown in figs. 1 a to 1 c, the bar shaped casing 1 of the present embodiment is divided into three the most solely
Vertical space, i.e. bar shaped casing 1 be respectively arranged at the two ends with an alt casing 3, centre is one
Individual middle bass casing 2；Two alt casings 3 are identical, in each alt casing 3
Being mounted on a medium and high pitch loudspeaker 7, the vibrating diaphragm of two medium and high pitch loudspeakers 7 is all towards bar
Shape casing 1 is outer to be arranged.Each medium and high pitch loudspeaker 7 can be 1～4 loudspeaker unit,
The loudspeaker unit of a diameter 53mm it is mounted with in each alt casing 3 of the present embodiment,
And two medium and high pitch loudspeakers 7 are connected for electroacoustic is same；Two alt casings 3 are installed in
On the same side box wall of bar shaped casing 1.It is mounted with one in the middle bass casing 2 of the present embodiment
Organizing first and second bass irradiator 4,5, first and second bass irradiator 4,5 correspondence is arranged on
On two relative side box walls of middle bass casing 2, and it is respectively positioned on the centre of respective side box wall；
The first and second bass irradiator 4,5 of the present embodiment is contour to be symmetrically installed, and first and second is low
Two vibrating diaphragm planes of sound irradiator 4,5 are parallel to each other, and are parallel to medium and high pitch loudspeaker 7
Vibrating diaphragm plane, the present embodiment first and second bass irradiator 4,5 interplanar distance of vibrating diaphragm
For 30mm.So-called bass irradiator is again passive passive bass irradiator, is commonly called as sky loudspeaker,
It does not has the magnet of loudspeaker unit, magnetic circuit and voice coil loudspeaker voice coil, only vibrating diaphragm and supporting mechanism thereof, it
Can be circular, it is also possible to being oval or square, form can be flat board, also
It can be taper；The vibrating diaphragm area of first and second bass irradiator 4,5 of the present utility model
Sum more than or equal to the vibrating diaphragm area of all medium and low spectrum loudspeakers 6 in middle bass casing 2 it
With.The present embodiment is two identical square bass irradiators, naturally it is also possible to by first,
Each bass irradiator of two bass irradiators 4,5 is divided into 2～4 little bass irradiators and comes real
Execute, but want paired and corresponding.The present embodiment installs the portion of the side box wall of the second bass irradiator 5
Dividing can also be to bar shaped casing 1 sunken inside.
Medium and low spectrum loudspeaker 6 is arranged in middle bass casing 2, and the present embodiment is at the second bass
The both sides of irradiator 5 are respectively arranged two medium and low spectrum loudspeakers 6, these four medium and low spectrum loudspeakers
6 is that identical loudspeaker unit, i.e. quantity are the most identical with model, four medium and low spectrum loudspeakers 6
Contour being symmetrical arranged, the quantity of each medium and low spectrum loudspeaker 6 can be 1～6 speaker list
Unit, four medium and low spectrum loudspeakers 6 of the present embodiment have respectively used two identical diameter 92mm's
Medium and low spectrum loudspeaker unit.The medium and low spectrum loudspeaker 6 of the present embodiment and medium and high pitch loudspeaker 7
Mounting plane is coplanar, is installed on the same side box wall of bar shaped casing 1.
Bar shaped casing 1 can manufacture with die sinking injection moulding process, it is also possible to uses other material, such as wood
Material, metal material (such as aluminum, ferrum etc.), plastics etc. manufacture.The bar shaped casing 1 of the present embodiment
Manufacture with die sinking injection moulding process, first design its outward appearance, then complete casing by technique appearance design
Structure designs, and then makes injection mold, finally manufactures with injection machine；The bar shaped of the present embodiment
The apparent size of casing 1 is: 800mm (length) × 110mm (high) × 58mm (thick).
Embodiment two
As shown in Fig. 2 A～2C, the present embodiment is with the difference of embodiment one: middle bass box
The first bass irradiator 4 in body 2 and be not mutually the most corresponding peace between the second bass irradiator 5
Dress, and be offset from each other.It is respectively provided with a middle bass in the both sides of the second bass irradiator 5
Speaker 6, two medium and low spectrum loudspeakers 6 with the centrage of middle bass casing 2 width are
Symmetrical, be symmetrical arranged, and coplanar with the mounting plane of medium and high pitch loudspeaker 7, be installed in bar
On the same side box wall of shape casing 1.The present embodiment installs the side case of the second bass irradiator 5
Wall is not to bar shaped casing 1 sunken inside, but with the mounting plane of two medium and low spectrum loudspeakers 6 altogether
Face.Remaining is all identical with embodiment one.
Embodiment three
As shown in fig.3 a 3 c, the present embodiment is with the difference of embodiment one: the present embodiment
Bar shaped casing 1 to be divided into four separate spaces, the i.e. two ends of bar shaped casing 1 each
Being provided with an alt casing 3, centre is two middle bass casings 2, each middle bass casing
The acoustic construction of 2 is the most identical with composition.One group first respectively it is provided with in each middle bass casing 2
Bass irradiator the 4, second bass irradiator 5, the first bass irradiator 4 and the second bass spoke
Emitter 5 is respectively positioned on the centre of respective side box wall；Each in the both sides of each second bass irradiator 5
Being provided with a medium and low spectrum loudspeaker 6, two medium and low spectrum loudspeakers 6 are contour to be symmetrical arranged, and,
The mounting plane of four medium and low spectrum loudspeakers 6 and the mounting plane of two the second bass irradiators 5
Coplanar.Remaining is all identical with embodiment one.
Embodiment four
As shown in figs. 4 a-4 c, the present embodiment is with the difference of embodiment one: the present embodiment
Bar shaped casing 1 to be divided into four separate spaces, the i.e. two ends of bar shaped casing 1 each
Being provided with an alt casing 3, centre is two middle bass casings 2, each middle bass casing
The acoustic construction of 2 is the most identical with composition.One group first respectively it is provided with in each middle bass casing 2
Bass irradiator the 4, second bass irradiator 5, first and second in each middle bass casing 2
The installation site of bass irradiator 4,5 is close to the partition board of two middle bass casings 2；
A middle bass it is respectively provided with near the side of alt casing 3 at each second bass irradiator 5
Speaker 6, two medium and low spectrum loudspeakers 6 with the centrage of middle bass casing 2 width are
Symmetrical, be symmetrical arranged, the mounting plane of two medium and low spectrum loudspeakers 6 and medium and high pitch loudspeaker 7
Mounting plane coplanar.The side box wall that two the second bass irradiators 5 are installed is all to bar shaped case
Body 1 sunken inside, the mounting plane of two the second bass irradiators 5 is coplanar.Remaining all and is implemented
Example one is identical.
Embodiment five
As shown in Fig. 5 A～5C, the present embodiment is with the difference of embodiment one: the present embodiment
Though middle bass casing 2 in the first bass irradiator 4 be contour with the second bass irradiator 5
It is correspondingly arranged, but is not located at the centre of respective side box wall；Additionally, in middle bass casing 2
Be only mounted with a medium and low spectrum loudspeaker 6, this medium and low spectrum loudspeaker 6 is positioned at the second bass spoke
The either side of emitter 5.The second bass irradiator 5 of the present embodiment, medium and low spectrum loudspeaker 6 and
The mounting plane of medium and high pitch loudspeaker 7 is the most coplanar.Remaining is all identical with embodiment one.
Embodiment six
As shown in figs. 6 a-6 c, the present embodiment is with the difference of embodiment three: the present embodiment
One medium and low spectrum loudspeaker 6 of each installation, each middle bass casing 2 in each middle bass casing 2
Though the first bass irradiator 4 in is contour being correspondingly arranged with the second bass irradiator 5, but also
It is not at the centre of respective side box wall；Each medium and low spectrum loudspeaker 6 is respectively positioned on the second bass spoke
Emitter 5 near the side of partition board, and the second bass irradiator 5 of the present embodiment, in
The mounting plane of woofer 6 and medium and high pitch loudspeaker 7 is the most coplanar.Remaining equal and embodiment
Three is identical.
Embodiment seven
As figs. 7 a to 7 c, the present embodiment is with the difference of embodiment one: the present embodiment
Each alt casing 3 in be respectively mounted with two medium and high pitch loudspeakers 7, each alt case
Though the vibrating diaphragm of two medium and high pitch loudspeakers 7 in body 3 is all arranged towards bar shaped casing 1 is outer, but
The vibrating diaphragm of two medium and high pitch loudspeakers 7 is the most non-coplanar, but all favours the first bass irradiator
4 and the second vibrating diaphragm plane of bass irradiator 5, in two in the most each alt casing 3
Between the vibrating diaphragm plane of high pitch loudspeaker 7, shape has angle；The present embodiment installs the second bass spoke
The side box wall of emitter 5 is not to bar shaped casing 1 sunken inside, the installation of four medium and low spectrum loudspeakers 6
Plane is coplanar with the mounting plane of the second bass irradiator 5.Remaining is all identical with embodiment one.
Embodiment eight
As figs. 8 a to 8 c, the present embodiment is with the difference of embodiment three: the present embodiment
Two alt casings 3 be arranged alternately with two middle bass casings 2, one of them alt
Casing 3 is between two middle bass casings 2.Remaining is all identical with embodiment three.
Embodiment nine
As shown in Fig. 9 A～9C, the present embodiment is with the difference of embodiment eight: the present embodiment
Two alt casings 3 be respectively positioned between two middle bass casings 2.Remaining equal and embodiment
Eight is identical.
Embodiment ten
As shown in Figure 10 A～10C, the present embodiment is with the difference of embodiment nine: this enforcement
The alt casing 3 of example is one, and between two middle bass casings 2.Remaining all with
Embodiment nine is identical.
Operation principle of the present utility model is:
When audio power output puts on medium and low spectrum loudspeaker 6, loudspeaker unit vibrating diaphragm produces
Vibration, it is achieved electroacoustic is changed.When the low frequency of audio frequency, loudspeaker unit vibrating diaphragm amplitude is the biggest.
When loudspeaker unit vibrating diaphragm is to the middle bass casing being provided with first and second bass irradiator 4,5
During 2 internal vibration, just have compressed the air in middle bass casing 2, due to bass casing 2 in this
It is airtight, air spring effect will be produced.Meanwhile, first and second bass radiation is installed
In the middle bass casing 2 of device 4,5, atmospheric pressure superatmospheric is strong, air just driving first,
The vibrating diaphragm of two low frequency radiation devices 4,5 vibrates outside middle bass casing 2 simultaneously.Central bass is raised
When the loudspeaker unit vibrating diaphragm of sound device 6 vibrates to the middle outer direction of bass casing 2, the sky compressed
Air spring discharges, the vibrating diaphragm of this restoring force boosting loudspeaker unit, bass in reducing further
Pressure in casing 2 cavity, this pressure is just further below atmospheric pressure, thus drive first,
The direction vibration in middle bass casing 2 simultaneously of two bass irradiators 4,5, this creates the terminal
Low-frequency sound wave resonates, and radiates it into listening volume, and makes bass boost, more thick and heavy.
The counteracting force that air spring produces, makes the voice coil loudspeaker voice coil displacement of loudspeaker unit reduce, thus drops
Low electroacoustic slewing distortion.Further, since be mounted with first and second bass irradiator 4,5,
When completing electroacoustic conversion, symmetric vibration, and amplitude is the most equal, and direction of vibration is contrary, from
And produce low-frequency resonance, make bass be greatly enhanced；Simultaneously because vibration force is equal in magnitude, direction
On the contrary, cancelling each other, the mechanical vibration of generation are the least, and make the vibration of this audio amplifier the least the least,
Casing displacement almost without.It addition, the middle height in the two ends alt casing 3 of bar shaped casing 1
The loudspeaker unit vibrating diaphragm of sound speaker 7 is outwards installed, can be by medium-high frequency sound wave spoke well
Being mapped to listening volume, the medium-high frequency sound thus making broadcasting is apparent, more thoroughly.And left and right
Respective medium and high pitch loudspeaker 7 in the two ends alt casing 3 of sound channel has angle installation,
Utilize sound wave direct projection/principle of reflection, expand sound field, make effect of sound field be promoted further.
This utility model have employed the Multicarity physical arrangement of innovation, utilizes and produces membrane resonance deeply
Thick bass, is provided with again the alt of two ends, left and right independence, is eliminating very large subwoofer
In the case of make the audio frequency of gamut the most well be play；Meanwhile, obtain that volume is little, weight
Gently, good effect that is the thinnest and that easily install and use.
Claims (10)
1. an integral type correspondence membrane resonance bar shaped audio amplifier, it is characterised in that: include bar shaped case
Body (1) and the first bass irradiator (4) being separately mounted in this bar shaped casing (1),
Two bass irradiators (5), medium and low spectrum loudspeaker (6), medium and high pitch loudspeaker (7), wherein bar
Shape casing (1) is internal be separated at least one alt casing (3) and at least one in low
Sound box bodies (2), is mounted on medium and high pitch loudspeaker (7) in each described alt casing (3),
The first bass irradiator (4), second low it is mounted in each described middle bass casing (2)
Sound irradiator (5) and medium and low spectrum loudspeaker (6), in each described middle bass casing (2)
First bass irradiator (4) and the second bass irradiator (5) are separately mounted to middle bass casing
(2) on the side box wall that length direction two is relative, in each described middle bass casing (2)
The one or both sides of the second bass irradiator (5) are provided with described medium and low spectrum loudspeaker (6).
2. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
Equal in: medium and high pitch loudspeaker (7) quantity in each described alt casing (3), etc.
High setting, the vibrating diaphragm plane of the medium and high pitch loudspeaker (7) in each described alt casing (3)
Arrange the most outwardly, and be parallel to described first bass irradiator (4) and the second bass irradiator
(5) vibrating diaphragm plane, the medium and high pitch loudspeaker (7) in each described alt casing (3)
It is electroacoustic with being connected.
3. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
Equal in: medium and high pitch loudspeaker (7) quantity in each described alt casing (3), etc.
High setting, is mounted on two medium and high pitch loudspeakers (7) in each described alt casing (3),
The vibrating diaphragm plane of two medium and high pitch loudspeakers (7) in each described alt casing (3) is equal
Arrange outwardly, and favour described first bass irradiator (4) and the radiation of the second bass respectively
The vibrating diaphragm plane of device (5), two alts in the most each described alt casing (3) are raised
Between the vibrating diaphragm plane of sound device (7), shape has angle, in each described alt casing (3)
Medium and high pitch loudspeaker (7) is electroacoustic with being connected.
4. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
In: the first bass irradiator (4) in each described middle bass casing (2) and the second bass
The corresponding contour setting of irradiator (5), and vibrating diaphragm plane is parallel to each other；Each described middle bass
Medium and low spectrum loudspeaker (6), the first bass irradiator (4) and described middle height in casing (2)
Sound speaker (7) is arranged on the same side box wall of described bar shaped casing (1), or each
Medium and low spectrum loudspeaker (6) in described middle bass casing (2), the second bass irradiator (5)
With the same side box wall that described medium and high pitch loudspeaker (7) is arranged on described bar shaped casing (1)
On.
5. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 4, its feature exists
In: the part of the side box wall of described first bass irradiator (4) is installed or installs described second
The part of the side box wall of bass irradiator (5) is to bar shaped casing (1) sunken inside.
6. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
In: the first bass irradiator (4) in each described middle bass casing (2) and the second bass
Irradiator (5) contour setting, mutually stagger, and vibrating diaphragm plane is parallel to each other；Each described
Medium and low spectrum loudspeaker (6) in middle bass casing (2), the first bass irradiator (4) and institute
State medium and high pitch loudspeaker (7) to be arranged on the same side box wall of described bar shaped casing (1),
Or medium and low spectrum loudspeaker (6) in each described middle bass casing (2), the second bass radiation
Device (5) and described medium and high pitch loudspeaker (7) are arranged on the same of described bar shaped casing (1)
On individual side box wall.
7. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
In: in the second bass irradiator (5) both sides in each described middle bass casing (2) low
The symmetrical contour setting of sound speaker (6) and quantity are identical, each described medium and low spectrum loudspeaker
(6) vibrating diaphragm plane is arranged the most outwardly, and with described first bass irradiator (4) and the
The vibrating diaphragm plane parallel of two bass irradiators (5), each described medium and low spectrum loudspeaker (6) is equal
For electroacoustic with being connected, the mounting plane of each described medium and low spectrum loudspeaker (6) is low with alt
The mounting plane of sound speaker (7) is coplanar.
8. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 1, its feature exists
In: in the second bass irradiator (5) side in each described middle bass casing (2) low
Sound speaker (6) vibrating diaphragm plane is arranged the most outwardly, and with described first bass irradiator (4)
And the second vibrating diaphragm plane parallel of bass irradiator (5), each described medium and low spectrum loudspeaker (6)
It is electroacoustic to be connected together, the mounting plane of each described medium and low spectrum loudspeaker (6) and alt
The mounting plane of woofer (7) is coplanar.
9. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 8, its feature exists
In: the medium and low spectrum loudspeaker (6) in each described middle bass casing (2) is positioned at the second bass spoke
The same side of emitter (5).
10. the integral type correspondence membrane resonance bar shaped audio amplifier as described in claim 8, its feature exists
In: it is low that the medium and low spectrum loudspeaker (6) in middle bass casing (2) described in adjacent two is positioned at second
The not homonymy of sound irradiator (5), in middle bass casing (2) described in the most adjacent two
Medium and low spectrum loudspeaker (6) in bass casing (2) is positioned at the second bass irradiator (5)
Side, in another, the medium and low spectrum loudspeaker (6) in bass casing (2) is positioned at the second bass
The opposite side of irradiator (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116027.1U CN205545848U (en) | 2016-02-04 | 2016-02-04 | Integral type corresponds membrane resonance bar audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116027.1U CN205545848U (en) | 2016-02-04 | 2016-02-04 | Integral type corresponds membrane resonance bar audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545848U true CN205545848U (en) | 2016-08-31 |
Family
ID=56777234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116027.1U Active CN205545848U (en) | 2016-02-04 | 2016-02-04 | Integral type corresponds membrane resonance bar audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545848U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632704A (en) * | 2017-03-23 | 2018-10-09 | 深圳纽斯声学系统有限公司 | A kind of combination array formula bass box |
| CN108859988A (en) * | 2017-05-15 | 2018-11-23 | 深圳纽斯声学系统有限公司 | A kind of car audio system |
| CN109040914A (en) * | 2017-06-08 | 2018-12-18 | 深圳纽斯声学系统有限公司 | A kind of car audio system based on symmetrical balance bass box |
| CN109275064A (en) * | 2018-09-30 | 2019-01-25 | 联想(北京)有限公司 | Speaker and control method applied to speaker |
| CN109862480A (en) * | 2018-12-18 | 2019-06-07 | 海菲曼（天津）科技有限公司 | A kind of electroacoustic transducer and compound slab loudspeaker |
| CN110602600A (en) * | 2019-09-04 | 2019-12-20 | 赛因博客网络技术(北京)有限公司 | Sound box and manufacturing method thereof |
-
2016
- 2016-02-04 CN CN201620116027.1U patent/CN205545848U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632704A (en) * | 2017-03-23 | 2018-10-09 | 深圳纽斯声学系统有限公司 | A kind of combination array formula bass box |
| CN108632704B (en) * | 2017-03-23 | 2023-08-08 | 深圳纽斯声学系统有限公司 | Combined array type bass box |
| CN108859988A (en) * | 2017-05-15 | 2018-11-23 | 深圳纽斯声学系统有限公司 | A kind of car audio system |
| CN109040914A (en) * | 2017-06-08 | 2018-12-18 | 深圳纽斯声学系统有限公司 | A kind of car audio system based on symmetrical balance bass box |
| CN109275064A (en) * | 2018-09-30 | 2019-01-25 | 联想(北京)有限公司 | Speaker and control method applied to speaker |
| CN109275064B (en) * | 2018-09-30 | 2020-06-23 | 联想(北京)有限公司 | Sound box and control method applied to sound box |
| CN109862480A (en) * | 2018-12-18 | 2019-06-07 | 海菲曼（天津）科技有限公司 | A kind of electroacoustic transducer and compound slab loudspeaker |
| CN110602600A (en) * | 2019-09-04 | 2019-12-20 | 赛因博客网络技术(北京)有限公司 | Sound box and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205545848U (en) | Integral type corresponds membrane resonance bar audio amplifier | |
| CN210225743U (en) | Single-magnetic double-sound-path coaxial loudspeaker | |
| US20170111605A1 (en) | Television with built-in dual membrane resonance sound box | |
| US20170055067A1 (en) | Thin high performance constant directivity waveguide and speaker | |
| CN105848041A (en) | Matched film-group voice box and television with same built in | |
| CN105635892B (en) | A kind of double membrane resonance speakers of both ends formula | |
| CN106034270A (en) | closed multiple-cavity type low-pitch sound box and television set with the built-in low-pitch sound box | |
| US20140334657A1 (en) | Portable loudspeakers and convertible personal audio headphone/loudspeakers | |
| CN204442638U (en) | The television set of closed multi-cavity bass box and this bass box built-in | |
| CN104602158B (en) | A kind of quadruple sound wave merges bass box | |
| CN204697270U (en) | Integral type bar shaped audio amplifier | |
| CN101610438A (en) | Portable audio playback device | |
| US20010031061A1 (en) | Speaker apparatus with dual compartment enclosure and internal passive radiator | |
| CN204180253U (en) | The two membrane resonance audio amplifier of two ends formula | |
| CN205336519U (en) | 360 tweeter in all -round sound production | |
| CN106331939B (en) | Integral type bar audio amplifier | |
| CN203057482U (en) | Active double-membrane resonance one-piece voice box 2.1 | |
| WO2018210185A1 (en) | Automobile sound system | |
| CN209120447U (en) | Do not punch surface-mounted ultra-thin Ceiling loudspeaker housing | |
| CN210579174U (en) | Stereo pull rod sound equipment with high frequency loudspeaker unit | |
| CN109040872B (en) | Ceiling loudspeaker box | |
| CN209017269U (en) | Ceiling loudspeaker housing | |
| CN204362284U (en) | The television set of corresponding film group audio amplifier and this audio amplifier built-in | |
| CN203708480U (en) | Multi-vibrating-diaphragm loudspeaker | |
| CN205566490U (en) | Back dress corresponds TV set of membrane group audio amplifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |