CN105848050A - Linear six-sound-source array sound box - Google Patents
Linear six-sound-source array sound box Download PDFInfo
- Publication number
- CN105848050A CN105848050A CN201610430732.3A CN201610430732A CN105848050A CN 105848050 A CN105848050 A CN 105848050A CN 201610430732 A CN201610430732 A CN 201610430732A CN 105848050 A CN105848050 A CN 105848050A
- Authority
- CN
- China
- Prior art keywords
- speaker
- connection end
- signal connection
- casing
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention relates to a linear six-sound-source array sound box comprising a flat and long box body. The box body is internally provided with a first loudspeaker, a second loudspeaker, a third loudspeaker, a fourth loudspeaker, a fifth loudspeaker and a sixth loudspeaker which are linearly arranged in turn along the long axis direction of the box body and equidistantly arranged. The second loudspeaker and the sixth loudspeaker are negative phases, and the rest loudspeakers are positive phases. The signal connecting end of one side of the third loudspeaker is used for being connected with a signal source, and the signal connecting end of the other side of the third loudspeaker is connected with the second loudspeaker and the first loudspeaker in turn. The signal connecting end of one side of the fourth loudspeaker is used for being connected with the signal source, and the signal connecting end of the other side of the fourth loudspeaker is used for being connected with the fifth loudspeaker and the sixth loudspeaker in turn. The linear six-sound-source array sound box is simple and compact in structure, ingenious and reasonable in design, convenient to install and excellent in directivity and equalization and can enhance sound field uniformity of the sound system.
Description
Technical field
The present invention relates to a kind of loudspeaker acoustic enclosure, a kind of orthoscopic six acoustic source array audio amplifier being suitable to use in the audio & video equipments such as panel TV set, belong to electroacoustic techniques field.
Background technology
In prior art, being applied to the audio amplifier of large-scale LCD television set, it is desirable to sound pressure level is high, tonequality is good, sound field good evenness, the general acoustic construction using multiple set of speakers to become audio amplifier designs to meet whole set of television requirement.Along with OLED, the technology development of the more slimming TV such as ULED, the most supporting loudspeaker acoustic enclosure product nature required thickness is thinner, in order to ensure that the acoustic playback of this kind of high-end TV complete machine possesses higher sound pressure level and preferable tonequality, multiple thin speaker composition audio amplifier is applied to have become as a kind of preferably selection, but the existing array speaker being made up of multiple speakers, easily produce speaker radiative acoustic wave interferes phenomenon, number of loudspeakers is the most, interference is more difficult to control, and when radiating high-frequency signal, sound-filed simulation becomes the most uneven, cause both poor sound quality.Therefore, it is preferable to seek a kind of slimming, acoustical behavior, installs simple, and the relatively inexpensive loudspeaker acoustic enclosure of cost becomes the urgent needs of household appliances manufacturer.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of orthoscopic six acoustic source array audio amplifier, it is simple and compact for structure, design ingenious rationally, easy for installation, directivity, harmonious outstanding, the sound field uniformity of audio system can be improved.
The technical scheme provided according to the present invention: orthoscopic six acoustic source array audio amplifier, it is characterized in that: include the casing of a prolate shape, it is provided with along casing long axis direction straight line arranged in sequence and the first speaker, the second speaker, three loudspeakers, the 4th speaker, the 5th speaker and the 6th speaker that are placed equidistant in casing, described second speaker and the 6th speaker are minus phase, and remaining speaker is positive phase；Three loudspeakers signal connection end on one side is for connecting signal source, the signal connection end of three loudspeakers another side and the second speaker signal connection end on one side connect, the signal connection end of the second speaker another side and the first speaker signal connection end on one side connect, and the signal connection end sky of the first speaker another side connects；4th speaker signal connection end on one side is for connecting signal source, the signal connection end of the 4th speaker another side and the 5th speaker signal connection end on one side connect, the signal connection end of the 5th speaker another side and the 6th speaker signal connection end on one side connect, and the signal connection end sky of the 6th speaker another side connects.
As a further improvement on the present invention, described casing includes that upper casing and lower casing, upper casing and lower casing form described casing to spelling；Described upper casing is provided with six upper mounting grooves being placed equidistant along upper casing long axis direction linear array, described lower casing is provided with six lower installing holes being placed equidistant along lower casing long axis direction linear array, the top of six speakers is arranged in six upper mounting grooves correspondingly, and the bottom of six speakers is arranged in six lower installing holes correspondingly.
As a further improvement on the present invention, described first speaker, the second speaker, three loudspeakers, the 4th speaker, the 5th speaker and the cavity residing for the 6th speaker are interconnected.
As a further improvement on the present invention, described first speaker includes frame, sound basin ring, oscillating plate, elastic component, voice coil loudspeaker voice coil, U ferrum, support member, magnetic pole core and magnet；In the upper mounting groove that described frame is arranged on upper casing, frame center is provided with installing hole, and described sound basin ring is arranged in installing hole, and the kink of sound basin ring is downwardly convex, and the outer edge of sound basin ring is supported in frame along upper and combine closely therewith；Described oscillating plate is placed on sound basin ring, and the inside edge upper surface of oscillating plate outer edge lower surface and sound basin ring is combined closely；Sound basin ring is provided with two elastic components, the body shape of two elastic components is semi-circular shape, two elastic components are arranged by spelling one circular mode of composition, leave gap between two elastic components not contact, the two ends of elastic component are provided with extending connector, the breach that described extending connector is provided with from frame both sides stretches out, signal connection end as speaker, the inside edge of elastic component is provided with several strip-shaped blade, described strip-shaped blade the inner is through the combination gap sound basin ring and oscillating plate and extend under oscillating plate, sound basin ring, strip-shaped blade and oscillating plate are bonded to each other；Described voice coil loudspeaker voice coil is arranged on the underface of oscillating plate, and voice coil loudspeaker voice coil upper end is connected on oscillating plate lower surface；Described support member is arranged on lower casing, described U ferrum is arranged in support member, described magnet is arranged in U ferrum upper base surface, described magnetic pole core is combined on magnet upper surface, leaving magnetic gap between the inwall of magnet and the periphery wall of magnetic pole core and U ferrum, described voice coil loudspeaker voice coil can move up and down in magnetic gap；The structure of described first speaker, the second speaker, three loudspeakers, the 4th speaker, the 5th speaker and the 6th speaker is identical.
As a further improvement on the present invention, described support member center is provided with through hole, and described U ferrum sealed bottom is embedded in described through hole, and U ferrum bottom lower surface flushes with support member lower surface.
As a further improvement on the present invention, the gross thickness of described audio amplifier is less than 5 millimeters.
Compared with prior art, advantage is the present invention:Present configuration is the compactest, design ingenious rationally, easy for installation, by the speaker that arranges six on the casing of prolate shape the structure along long axis direction linear array is identical, acoustic performance is consistent as audio amplifier sound source, by the phase place of indivedual speakers is configured so that the directivity of whole audio amplifier, harmony are outstanding, improve the sound field uniformity of audio system, and the cost of this audio amplifier is relatively low, relatively inexpensive.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the preferred embodiment of the present invention.
Fig. 2 is the connection enlarged diagram of six speakers in Fig. 1.
Fig. 3 is six speakers and the connection diagram of signal source in the present invention.
Fig. 4 is the structural front view of the first speaker in the preferred embodiment of the present invention.
Fig. 5 is the three-dimensional structure diagram of the first speaker in the preferred embodiment of the present invention.
Fig. 6 is the stereochemical structure sectional view of the first speaker in the preferred embodiment of the present invention.
Installing hole, 1.1-frame, 1.2-sound basin, 1.3-oscillating plate, 1.4-elastic component, 1.4a-main body, 1.4b-extending connector, 1.4c-strip-shaped blade, 1.5-voice coil loudspeaker voice coil, 1.6-U ferrum, 1.7-support member, 1.8-magnetic pole core, 1.9-magnet under description of reference numerals: 1-the first speaker, 2-the second speaker, 3-three loudspeakers, 4-the 4th speaker, 5-the 5th speaker, 6-the 6th speaker, 7-upper casing, 8-lower casing, the upper mounting groove of 9-, 10-.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As it can be seen, the orthoscopic six acoustic source array audio amplifier in embodiment is mainly made up of first speaker the 1, second speaker 2, three loudspeakers 3, the 4th speaker 4, the 5th speaker 5, the 6th speaker 6, upper casing 7 and lower casing 8 etc..
As shown in Fig. 1 ~ Fig. 3, described upper casing 7 and the lower casing 8 casing to spelling one prolate shape of composition, first speaker the 1, second speaker 2, three loudspeakers the 3, the 4th speaker the 4, the 5th speaker 5 and the 6th speaker 6 along casing long axis direction straight line arranged in sequence and being placed equidistant is installed in casing, described second speaker 2 and the 6th speaker 6 are minus phase, and remaining speaker is positive phase；Three loudspeakers 3 signal connection end on one side is for connecting signal source, the signal connection end of three loudspeakers 3 another side and the second speaker 2 signal connection end on one side connect, the signal connection end of the second speaker 2 another side and the first speaker 1 signal connection end on one side connect, and the signal connection end sky of the first speaker 1 another side connects；4th speaker 4 signal connection end on one side is for connecting signal source, the signal connection end of the 4th speaker 4 another side and the 5th speaker 5 signal connection end on one side connect, the signal connection end of the 5th speaker 5 another side and the 6th speaker 6 signal connection end on one side connect, and the signal connection end sky of the 6th speaker 6 another side connects.
As shown in Figure 1 and Figure 2, in the present embodiment, described upper casing 7 is provided with six upper mounting grooves 9 being placed equidistant along upper casing 7 long axis direction linear array, described lower casing 8 is provided with six lower installing holes 10 being placed equidistant along lower casing 8 long axis direction linear array, the top of six speakers is arranged in six upper mounting grooves 9 correspondingly, and the bottom of six speakers is arranged in six lower installing holes 10 correspondingly.
As shown in Figure 1 and Figure 2, in the present embodiment, described first speaker the 1, second speaker 2, three loudspeakers the 3, the 4th speaker the 4, the 5th speaker 5 and the cavity residing for the 6th speaker 6 are interconnected.The gross thickness of described audio amplifier is less than 5 millimeters.
In the present embodiment, the structure of described first speaker 1 is as shown in Fig. 4 ~ Fig. 6, and it is mainly made up of frame 1.1, sound basin ring 1.2, oscillating plate 1.3, elastic component 1.4, voice coil loudspeaker voice coil 1.5, U ferrum 1.6, support member 1.7, magnetic pole core 1.8 and magnet 1.9；Described frame 1.1 is arranged in the upper mounting groove 9 on upper casing 7, frame 1.1 center is provided with installing hole, described sound basin ring 1.2 is arranged in installing hole, and the kink of sound basin ring 1.2 is downwardly convex, and the outer edge of sound basin ring 1.2 is supported in frame 1.1 along upper and combine closely therewith；Described oscillating plate 1.3 is placed on sound basin ring 1.2, and the inside edge upper surface of oscillating plate 1.3 outer edge lower surface and sound basin ring 1.2 is combined closely；Sound basin ring 1.2 is provided with two elastic components 1.4, main body 1.4a of two elastic components 1.4 is shaped as semi-circular shape, two elastic components 1.4 are arranged by spelling one circular mode of composition, leave gap between two elastic components 1.4 not contact, the two ends of elastic component 1.4 are provided with extending connector 1.4b, the breach that described extending connector 1.4b is provided with from frame 1.1 both sides stretches out, signal connection end as speaker, the inside edge of elastic component 1.4 is provided with several strip-shaped blade 1.4c, described strip-shaped blade 1.4c the inner is through the combination gap sound basin ring 1.2 and oscillating plate 1.3 and extend under oscillating plate 1.3, sound basin ring 1.2, strip-shaped blade 1.4c and oscillating plate 1.3 are bonded to each other；Described voice coil loudspeaker voice coil 1.5 is arranged on the underface of oscillating plate 1.3, and voice coil loudspeaker voice coil 1.5 upper end is connected on oscillating plate 1.3 lower surface；Described support member 1.7 is arranged on lower casing 8, support member 1.7 is not directly connected to frame 1.1, described U ferrum 1.6 is arranged in support member 1.7, described magnet 1.9 is arranged in U ferrum 1.6 upper base surface, described magnetic pole core 1.8 is combined on magnet 1.9 upper surface, leaving magnetic gap between the inwall of magnet 1.9 and the periphery wall of magnetic pole core 1.8 and U ferrum 1.6, described voice coil loudspeaker voice coil 1.5 can move up and down in magnetic gap.
As shown in Fig. 4 ~ Fig. 6, in the present embodiment, described support member 1.7 center is provided with through hole, and described U ferrum 1.6 sealed bottom is embedded in described through hole, and U ferrum 1.6 bottom lower surface flushes with support member 1.7 lower surface.
Such as 1, shown in Fig. 2, in the present embodiment, described first speaker the 1, second speaker 2, three loudspeakers the 3, the 4th speaker the 4, the 5th speaker 5 are identical with the structure of the 6th speaker 6, therefore the structure of remaining speaker repeats no more.
Claims (6)
1. orthoscopic six acoustic source array audio amplifier, it is characterized in that: include the casing of a prolate shape, the first speaker (1), the second speaker (2), three loudspeakers (3), the 4th speaker (4), the 5th speaker (5) and the 6th speaker (6) along casing long axis direction straight line arranged in sequence and being placed equidistant is installed in casing, described second speaker (2) and the 6th speaker (6) are minus phase, and remaining speaker is positive phase；Three loudspeakers (3) signal connection end on one side is for connecting signal source, the signal connection end of three loudspeakers (3) another side and the second speaker (2) signal connection end on one side connect, the signal connection end of the second speaker (2) another side and the first speaker (1) signal connection end on one side connect, and the signal connection end sky of the first speaker (1) another side connects；4th speaker (4) signal connection end on one side is for connecting signal source, the signal connection end of the 4th speaker (4) another side and the 5th speaker (5) signal connection end on one side connect, the signal connection end of the 5th speaker (5) another side and the 6th speaker (6) signal connection end on one side connect, and the signal connection end sky of the 6th speaker (6) another side connects.
2. orthoscopic six acoustic source array audio amplifier as claimed in claim 1, it is characterised in that: described casing includes that upper casing (7) and lower casing (8), upper casing (7) and lower casing (8) form described casing to spelling；Described upper casing (7) is provided with six upper mounting grooves (9) being placed equidistant along upper casing (7) long axis direction linear array, described lower casing (8) is provided with six lower installing holes (10) being placed equidistant along lower casing (8) long axis direction linear array, the top of six speakers is arranged in six upper mounting grooves (9) correspondingly, and the bottom of six speakers is arranged in six lower installing holes (10) correspondingly.
3. orthoscopic six acoustic source array audio amplifier as claimed in claim 1, it is characterised in that: described first speaker (1), the second speaker (2), three loudspeakers (3), the 4th speaker (4), the 5th speaker (5) and the cavity residing for the 6th speaker (6) are interconnected.
4. orthoscopic six acoustic source array audio amplifier as claimed in claim 1, it is characterised in that: described first speaker (1) includes frame (1.1), sound basin ring (1.2), oscillating plate (1.3), elastic component (1.4), voice coil loudspeaker voice coil (1.5), U ferrum (1.6), support member (1.7), magnetic pole core (1.8) and magnet (1.9)；Described frame (1.1) is arranged on the upper mounting groove (9) on upper casing (7) Nei, frame (1.1) center is provided with installing hole, described sound basin ring (1.2) is arranged in installing hole, the kink of sound basin ring (1.2) is downwardly convex, and the outer edge of sound basin ring (1.2) is supported in frame (1.1) along upper and combine closely therewith；Described oscillating plate (1.3) is placed on sound basin ring (1.2), and the inside edge upper surface of oscillating plate (1.3) outer edge lower surface and sound basin ring (1.2) is combined closely；nullSound basin ring (1.2) is provided with two elastic components (1.4)，The main body (1.4a) of two elastic components (1.4) is shaped as semi-circular shape，Two elastic components (1.4) are arranged by spelling one circular mode of composition，Leave gap between two elastic components (1.4) not contact，The two ends of elastic component (1.4) are provided with extending connector (1.4b)，The breach that described extending connector (1.4b) is provided with from frame (1.1) both sides stretches out，Signal connection end as speaker，The inside edge of elastic component (1.4) is provided with several strip-shaped blade (1.4c)，Described strip-shaped blade (1.4c) the inner through the combination gap sound basin ring (1.2) and oscillating plate (1.3) and extend under oscillating plate (1.3)，Sound basin ring (1.2)、Strip-shaped blade (1.4c) and oscillating plate (1.3) are bonded to each other；Described voice coil loudspeaker voice coil (1.5) is arranged on the underface of oscillating plate (1.3), and voice coil loudspeaker voice coil (1.5) upper end is connected on oscillating plate (1.3) lower surface；Described support member (1.7) is arranged on lower casing (8), described U ferrum (1.6) is arranged in support member (1.7), described magnet (1.9) is arranged in U ferrum (1.6) upper base surface, described magnetic pole core (1.8) is combined on magnet (1.9) upper surface, leaving magnetic gap between the inwall of magnet (1.9) and the periphery wall of magnetic pole core (1.8) and U ferrum (1.6), described voice coil loudspeaker voice coil (1.5) can move up and down in magnetic gap；Described first speaker (1), the second speaker (2), three loudspeakers (3), the 4th speaker (4), the 5th speaker (5) are identical with the structure of the 6th speaker (6).
5. orthoscopic six acoustic source array audio amplifier as claimed in claim 1, it is characterized in that: described support member (1.7) center is provided with through hole, described U ferrum (1.6) sealed bottom is embedded in described through hole, and U ferrum (1.6) bottom lower surface flushes with support member (1.7) lower surface.
6. orthoscopic six acoustic source array audio amplifier as claimed in claim 1, it is characterised in that: the gross thickness of described audio amplifier is less than 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430732.3A CN105848050A (en) | 2016-06-17 | 2016-06-17 | Linear six-sound-source array sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610430732.3A CN105848050A (en) | 2016-06-17 | 2016-06-17 | Linear six-sound-source array sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105848050A true CN105848050A (en) | 2016-08-10 |
Family
ID=56576979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610430732.3A Pending CN105848050A (en) | 2016-06-17 | 2016-06-17 | Linear six-sound-source array sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105848050A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929697A (en) * | 2006-09-29 | 2007-03-14 | 南京大学 | Optimization method and device for loudspeaker array |
| CN102056047A (en) * | 2010-12-14 | 2011-05-11 | 南京大学 | Large-radiation angle six to nine-sound source speaker array |
| US20110216907A1 (en) * | 2010-03-03 | 2011-09-08 | William Berardi | Multi-element directional acoustic arrays |
| CN202261701U (en) * | 2011-08-24 | 2012-05-30 | 无锡杰夫电声有限公司 | Multi-point excitation loudspeaker array |
| CN102638751A (en) * | 2012-04-18 | 2012-08-15 | 无锡杰夫电声有限公司 | Thin type speaker with inverted positioning support chip |
| CN203813942U (en) * | 2014-04-04 | 2014-09-03 | 东莞正阳电子有限公司 | Array-type thin loudspeaker box |
| CN205681607U (en) * | 2016-06-17 | 2016-11-09 | 无锡杰夫电声股份有限公司 | Orthoscopic six acoustic source array audio amplifier |
-
2016
- 2016-06-17 CN CN201610430732.3A patent/CN105848050A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929697A (en) * | 2006-09-29 | 2007-03-14 | 南京大学 | Optimization method and device for loudspeaker array |
| US20110216907A1 (en) * | 2010-03-03 | 2011-09-08 | William Berardi | Multi-element directional acoustic arrays |
| CN102056047A (en) * | 2010-12-14 | 2011-05-11 | 南京大学 | Large-radiation angle six to nine-sound source speaker array |
| CN202261701U (en) * | 2011-08-24 | 2012-05-30 | 无锡杰夫电声有限公司 | Multi-point excitation loudspeaker array |
| CN102638751A (en) * | 2012-04-18 | 2012-08-15 | 无锡杰夫电声有限公司 | Thin type speaker with inverted positioning support chip |
| CN203813942U (en) * | 2014-04-04 | 2014-09-03 | 东莞正阳电子有限公司 | Array-type thin loudspeaker box |
| CN205681607U (en) * | 2016-06-17 | 2016-11-09 | 无锡杰夫电声股份有限公司 | Orthoscopic six acoustic source array audio amplifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10932050B2 (en) | Micro-speaker | |
| CN203747990U (en) | Loudspeaker | |
| CN203301726U (en) | Bass loudspeaker and electronic apparatus employing same | |
| CN103796142A (en) | High-low voice sharing magnetic circuit loudspeaker | |
| CN103414985B (en) | The suspended structure of Microspeaker | |
| WO2021007982A1 (en) | Multi-path input-driving small loudspeaker and mid-treble loudspeaker | |
| GB2497596A (en) | Loudspeaker suspension arrangement | |
| CN102291651B (en) | Dual-cone thin loudspeaker with step structure | |
| CN108650602A (en) | A kind of thin high-power acoustic actuator | |
| CN204206457U (en) | Spiral boosting planar diaphragm speaker | |
| CN203027481U (en) | Piezoelectric speaker | |
| CN204231663U (en) | Loud speaker | |
| CN204217122U (en) | The fixed loud speaker in outstanding limit | |
| CN102984609A (en) | Multi-point excitation source loudspeaker sound box | |
| CN208623900U (en) | A kind of thin high-power acoustic actuator | |
| CN202602881U (en) | Low-distortion loudspeaker | |
| CN205681607U (en) | Orthoscopic six acoustic source array audio amplifier | |
| CN105338439A (en) | Flat sound device | |
| CN101227767A (en) | Minitype moving-coil type electro-acoustic conversing device | |
| CN203301735U (en) | A micro loudspeaker | |
| CN101931849A (en) | Thin speaker with taper location support chip | |
| CN200976671Y (en) | Whole-sound loudspeaker | |
| CN105848050A (en) | Linear six-sound-source array sound box | |
| CN106488367B (en) | Ultra-thin loudspeaker and portable stereo set thereof | |
| CN201986137U (en) | Micro moving-coil electroacoustic converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |