CN106028215A - Triple-frequency-demultiplication linear array sound box and using method thereof - Google Patents
Triple-frequency-demultiplication linear array sound box and using method thereof Download PDFInfo
- Publication number
- CN106028215A CN106028215A CN201610594949.8A CN201610594949A CN106028215A CN 106028215 A CN106028215 A CN 106028215A CN 201610594949 A CN201610594949 A CN 201610594949A CN 106028215 A CN106028215 A CN 106028215A
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- CN
- China
- Prior art keywords
- cun
- horn
- mediant trumpet
- middle pitch
- linear array
- 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.)
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
Abstract
The invention discloses a triple-frequency-demultiplication linear array sound box and a using method thereof. The triple-frequency-demultiplication linear array sound box comprises a box body; a first 12-inch bass speaker, a second 12-inch bass speaker, a first 10-inch alto voice speaker and a second 10-inch alto voice speaker. The first 10-inch alto voice speaker and the second 10-inch alto voice speaker are respectively and fixedly arranged on a first aluminium alto voice sealing box and a second aluminium alto voice sealing box; the first aluminium alto voice sealing box and the second aluminium alto voice sealing box are respectively connected with a first alto voice horn and a second alto voice horn by a first alto voice mounting fixing iron plate and a second alto voice mounting fixing iron plate; and both the first aluminium alto voice sealing box and the second aluminium alto voice sealing box are of an internal turbine type structure. The triple-frequency-demultiplication linear array sound box has a simple structure, a long sound transmission distance and high penetration power, and plays a hearable voice register range of human ears to the greatest extent.
Description
Technical field
The present invention relates to technology for loudspeaker box field, be specially a kind of three frequency division linear array audio amplifier and using method thereof.
Background technology
Three-way speakers is generally divided into the audio amplifier of more than three unit, wherein has voice unit, alto units
And bass unit, box house has frequency divider, correspond to high, normal, basic unit such as grade and divides, the most this
Audio amplifier is common in HI-FI rank, can make sound owing to it being carried out frequency dividing for the frequency characteristic of different units
More being rich in stereovision in pleasure, also two this sound equipments of loudspeaker box are relatively common, and they are to have two lists
More than unit, voice unit and middle bass unit composition, frequency divider medium-high frequency is constant but intermediate frequency and low frequency be
Together give medium and low spectrum loudspeaker, due to middle bass be mix in order to show woofer must
Need have certain amplitude thus show middle pitch time can be more inferior than three frequency division.According to the transmission characteristic of sound wave,
Frequency of sound wave is the highest, and wavelength is the shortest.When sound wave is propagated in atmosphere, the speed of decay is the fastest, existing
Three frequency division linear array loudspeaker box structure complicated, sound transmission apart from short, penetration power is poor, sound attenuating speed is fast.
Summary of the invention
It is an object of the invention to provide a kind of three frequency division linear array audio amplifier and using method thereof, above-mentioned to solve
The problem proposed in background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of three frequency division linear array audio amplifier, bag
Include casing, be respectively equipped with in described casing the one 12 cun of bass horn, the 2nd 12 cun of bass horn,
One 10 cun of mediant trumpets, the 2nd 10 cun of mediant trumpets, described one 10 cun of mediant trumpet and described second
10 cun of mediant trumpets are respectively fixedly disposed on the first middle pitch aluminum seal box and the second middle pitch aluminum seal box,
And described first middle pitch aluminum seal box, described second middle pitch aluminum seal box pacified by the first middle pitch respectively
The fixing iron plate of dress, the second middle pitch are installed fixing iron plate and are connected the first middle pitch bugle and the second middle pitch bugle, institute
State the first middle pitch aluminum seal box and described second middle pitch aluminum seal box all in interior turbotype structure.
Preferably, described casing upper end is fixed with wooden cover plate, and the front end face of described casing is fixed with steel mesh,
Both sides are fixedly installed the first plastic handles and the second plastic handles respectively, and the rear end face of described casing is fixed with
Aluminum backboard.
Preferably, described one 12 cun of bass horn and the 2nd 12 cun of bass horn are disposed side by side on casing
Inner chamber upper end, described one 10 cun of mediant trumpet and the 2nd 10 cun of mediant trumpet be respectively provided at both sides,
And the one 12 cun of bass horn, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet, the 2nd 10
Very little mediant trumpet is triangle disposition arrangement;Described one 10 cun of mediant trumpet, the 2nd 10 cun of middle pitch loudspeaker
The first Horn, the second Horn, and described first Horn and second it is respectively equipped with between
Connection first is fixed by the first high pitch mounting plate, the second mounting plate respectively in Horn rear end
High pitch head, the second high pitch head.
Preferably, described casing be respectively provided on two sides with the first aluminium alloy extrusions, the second aluminium alloy extrusions,
3 Al alloy section bar, the 4th aluminium alloy extrusions, described first aluminium alloy extrusions, the second aluminium alloy extrusions,
3 Al alloy section bar, the 4th aluminium alloy extrusions respectively by the first latch, the second latch, the 3rd latch,
4th latch is fixing with casing to be connected.
Preferably, its using method comprises the following steps:
A, by the one 12 cun of bass horn, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet,
2 10 cun of mediant trumpets are arranged in " product " word structure and are fixedly mounted in casing, and by the first Horn,
Second Horn is fixedly mounted between the one 10 cun of mediant trumpet, the 2nd 10 cun of mediant trumpet;
B, by the bass horn of cabinets cavity and the externally connected control of intelligent terminal of mediant trumpet;
After C, startup power supply, control of intelligent terminal sends audio signal, and audio signal transmission is to bass horn
And mediant trumpet, reach to improve sound transmission distance and the purpose of penetration power.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present configuration is simple, and the mediant trumpet of cabinets cavity uses double turbine, the scheme of twin-guide,
The sonic transmissions making mediant trumpet is farther, and penetration power is the strongest, the range of audibility scope of human ear is sent out
Wave ultimate attainment.
(2) the one 12 cun of bass horn of the box house of the present invention, the 2nd 12 cun of bass horn, the 1st
Very little mediant trumpet, the 2nd 10 cun of mediant trumpet are triangle disposition arrangement, it is possible to increase sound
Propagation efficiency.
Accompanying drawing explanation
Fig. 1 is overall structure exploded perspective view of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of three frequency division linear array audio amplifier and user thereof
Method, including casing 1, is respectively equipped with the one 12 cun of bass horn the 2, the 2nd 12 cun low in described casing 1
Sound loudspeaker the 4, the 2nd 10 cun of mediant trumpet 5 of the 3, the 1st cun of mediant trumpet, described one 10 cun of middle pitch
Loudspeaker 4 and described 2nd 10 cun of mediant trumpet 5 are respectively fixedly disposed at the first middle pitch aluminum seal box 6 He
On second middle pitch aluminum seal box 7, and described first middle pitch aluminum seal box 6, described second middle pitch aluminum
Seal box 7 is installed fixing iron plate the 8, second middle pitch by the first middle pitch respectively and is installed fixing iron plate 9 and connect the
One middle pitch bugle 10 and the second middle pitch bugle 11, in described first middle pitch aluminum seal box 6 and described second
Sound aluminum seal box 7 is all in interior turbotype structure, and turbine is a kind of the energy of flow working medium to be converted to machine
The rotary power machinery of tool merit, it is possible to increase enter the gas density of aluminum seal box, reduce gas
Volume, it is possible to improve the efficiency of transmission of sound further;Casing 1 upper end is fixed with wooden cover plate 12, institute
The front end face stating casing 1 is fixed with steel mesh 13, and both sides are fixedly installed the first plastic handles 14 and second respectively
Plastic handles 15, the rear end face of described casing 1 is fixed with aluminum backboard 16.
In the present embodiment, the one 12 cun of bass horn 2 and the 2nd 12 cun of bass horn 3 are disposed side by side on
Casing 1 inner chamber upper end, described one 10 cun of mediant trumpet 4 and the 2nd 10 cun of mediant trumpet 5 set respectively
Put in both sides, and the one 12 cun of bass horn the 3, the 1st cun of middle pitch of the 2, the 2nd 12 cun of bass horn
The 4, the 2nd 10 cun of mediant trumpet 5 of loudspeaker is arranged in triangle disposition;Described one 10 cun of mediant trumpet 4,
First Horn the 17, second Horn 18 it is respectively equipped with between 2nd 10 cun of mediant trumpet 5, and
Described first Horn 17 and the second Horn 18 rear end are respectively by the first high pitch mounting plate
29, the second mounting plate 30 is fixing connects first high pitch head the 19, second high pitch head 20, the present invention's
One 12 cun of bass horn of box house, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet,
2nd 10 cun of mediant trumpet is triangle disposition arrangement, it is possible to increase the propagation efficiency of sound.
It addition, in the present embodiment, casing 1 be respectively provided on two sides with first aluminium alloy extrusions the 21, second aluminum
Alloy profile 22,3 Al alloy section bar the 23, the 4th aluminium alloy extrusions 24, described first aluminium alloy extrusions
21, the second aluminium alloy extrusions 22,3 Al alloy section bar the 23, the 4th aluminium alloy extrusions 24 pass through respectively
First latch the 25, second latch the 26, the 3rd latch the 27, the 4th latch 28 is fixing with casing 1 to be connected,
Use this structure, it is possible to increase the stable degree of casing.
The using method of the present invention comprises the following steps:
A, by the one 12 cun of bass horn, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet,
2 10 cun of mediant trumpets are arranged in " product " word structure and are fixedly mounted in casing, and by the first Horn,
Second Horn is fixedly mounted between the one 10 cun of mediant trumpet, the 2nd 10 cun of mediant trumpet;
B, by the bass horn of cabinets cavity and the externally connected control of intelligent terminal of mediant trumpet;
After C, startup power supply, control of intelligent terminal sends audio signal, and audio signal transmission is to bass horn
And mediant trumpet, reach to improve sound transmission distance and the purpose of penetration power.
Present configuration is simple, and the mediant trumpet of cabinets cavity uses double turbine, the scheme of twin-guide,
The sonic transmissions making mediant trumpet is farther, and penetration power is the strongest, the range of audibility scope of human ear is performed to
Ultimate attainment.
Although an embodiment of the present invention has been shown and described, for those of ordinary skill in the art
Speech, it is possible to understand that these embodiments can be carried out without departing from the principles and spirit of the present invention
Multiple change, revising, replace and modification, the scope of the present invention is limited by claims and equivalent thereof
Fixed.
Claims (5)
1. a three frequency division linear array audio amplifier, including casing, it is characterised in that: it is respectively equipped with in described casing
One 12 cun of bass horn, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet, the 2nd 10 cun
Mediant trumpet, described one 10 cun of mediant trumpet and described 2nd 10 cun of mediant trumpet are fixedly installed respectively
On the first middle pitch aluminum seal box and the second middle pitch aluminum seal box, and described first middle pitch aluminum seals
Box, described second middle pitch aluminum seal box install fixing iron plate by the first middle pitch respectively, the second middle pitch is pacified
The fixing iron plate of dress connects the first middle pitch bugle and the second middle pitch bugle, described first middle pitch aluminum seal box and
Described second middle pitch aluminum seal box is all in interior turbotype structure.
A kind of three frequency division linear array audio amplifier the most according to claim 1, it is characterised in that: described casing
Upper end is fixed with wooden cover plate, and the front end face of described casing is fixed with steel mesh, and both sides are fixedly installed respectively
One plastic handles and the second plastic handles, the rear end face of described casing is fixed with aluminum backboard.
A kind of three frequency division linear array audio amplifier the most according to claim 1, it is characterised in that: described first
12 cun of bass horns and the 2nd 12 cun of bass horn are disposed side by side on cabinets cavity upper end, and the described 1st
Very little mediant trumpet and the 2nd 10 cun of mediant trumpet are respectively provided at both sides, and the one 12 cun of bass horn,
2nd 12 cun of bass horn, the one 10 cun of mediant trumpet, the 2nd 10 cun of mediant trumpet are triangle disposition
Arrangement;It is respectively equipped with the first high pitch between described one 10 cun of mediant trumpet, the 2nd 10 cun of mediant trumpet
Bugle, the second Horn, and described first Horn and the second Horn rear end are respectively by the
One high pitch mounting plate, the second mounting plate are fixing connects the first high pitch head, the second high pitch head.
A kind of three frequency division linear array audio amplifier the most according to claim 1, it is characterised in that: described casing
Be respectively provided on two sides with the first aluminium alloy extrusions, the second aluminium alloy extrusions, 3 Al alloy section bar, the 4th
Aluminium alloy extrusions, described first aluminium alloy extrusions, the second aluminium alloy extrusions, 3 Al alloy section bar,
Four aluminium alloy extrusions are solid with casing by the first latch, the second latch, the 3rd latch, the 4th latch respectively
Fixed connection.
A kind of three frequency division linear array audio amplifier the most according to claim 1, it is characterised in that: its user
Method comprises the following steps:
A, by the one 12 cun of bass horn, the 2nd 12 cun of bass horn, the one 10 cun of mediant trumpet,
2 10 cun of mediant trumpets are arranged in " product " word structure and are fixedly mounted in casing, and by the first Horn,
Second Horn is fixedly mounted between the one 10 cun of mediant trumpet, the 2nd 10 cun of mediant trumpet;
B, by the bass horn of cabinets cavity and the externally connected control of intelligent terminal of mediant trumpet;
After C, startup power supply, control of intelligent terminal sends audio signal, and audio signal transmission is to bass horn
And mediant trumpet, reach to improve sound transmission distance and the purpose of penetration power.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610594949.8A CN106028215A (en) | 2016-07-26 | 2016-07-26 | Triple-frequency-demultiplication linear array sound box and using method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610594949.8A CN106028215A (en) | 2016-07-26 | 2016-07-26 | Triple-frequency-demultiplication linear array sound box and using method thereof |
Publications (1)
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CN106028215A true CN106028215A (en) | 2016-10-12 |
Family
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CN201610594949.8A Pending CN106028215A (en) | 2016-07-26 | 2016-07-26 | Triple-frequency-demultiplication linear array sound box and using method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109005478A (en) * | 2018-09-06 | 2018-12-14 | 曾山 | The ultra-thin linear array speaker of two divided-frequency |
CN109698983A (en) * | 2017-10-20 | 2019-04-30 | 翟向武 | Whole frequency band Specialty Hi-Fi linear array |
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WO2003026347A2 (en) * | 2001-09-21 | 2003-03-27 | B & W Loudspeakers Limited | Loudspeaker systems |
CN201150124Y (en) * | 2008-01-11 | 2008-11-12 | 陈权江 | Helical acoustic channel loudspeaker |
US20100189295A1 (en) * | 2009-01-27 | 2010-07-29 | Datz R Michael | Loudspeaker |
CN201797589U (en) * | 2010-09-06 | 2011-04-13 | 王戈戈 | Loudspeaker |
CN202340304U (en) * | 2011-10-04 | 2012-07-18 | 苗延明 | High sound pressure mouth-opening-crocodile-shaped linear array sound box |
CN104538013A (en) * | 2014-12-20 | 2015-04-22 | 江苏凯灵汽车电器有限公司 | Glue-bonding-free spiral type klaxon |
CN205883539U (en) * | 2016-07-26 | 2017-01-11 | 广州市展迅电声科技有限公司 | Three frequency division linear array audio amplifiers |
-
2016
- 2016-07-26 CN CN201610594949.8A patent/CN106028215A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003026347A2 (en) * | 2001-09-21 | 2003-03-27 | B & W Loudspeakers Limited | Loudspeaker systems |
CN201150124Y (en) * | 2008-01-11 | 2008-11-12 | 陈权江 | Helical acoustic channel loudspeaker |
US20100189295A1 (en) * | 2009-01-27 | 2010-07-29 | Datz R Michael | Loudspeaker |
CN201797589U (en) * | 2010-09-06 | 2011-04-13 | 王戈戈 | Loudspeaker |
CN202340304U (en) * | 2011-10-04 | 2012-07-18 | 苗延明 | High sound pressure mouth-opening-crocodile-shaped linear array sound box |
CN104538013A (en) * | 2014-12-20 | 2015-04-22 | 江苏凯灵汽车电器有限公司 | Glue-bonding-free spiral type klaxon |
CN205883539U (en) * | 2016-07-26 | 2017-01-11 | 广州市展迅电声科技有限公司 | Three frequency division linear array audio amplifiers |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109698983A (en) * | 2017-10-20 | 2019-04-30 | 翟向武 | Whole frequency band Specialty Hi-Fi linear array |
CN109005478A (en) * | 2018-09-06 | 2018-12-14 | 曾山 | The ultra-thin linear array speaker of two divided-frequency |
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Application publication date: 20161012 |