CN109547900A - A kind of bugle - Google Patents
A kind of bugle Download PDFInfo
- Publication number
- CN109547900A CN109547900A CN201811397876.9A CN201811397876A CN109547900A CN 109547900 A CN109547900 A CN 109547900A CN 201811397876 A CN201811397876 A CN 201811397876A CN 109547900 A CN109547900 A CN 109547900A
- Authority
- CN
- China
- Prior art keywords
- line
- circle
- bugle
- angle
- section
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A kind of bugle comprising substrate and high-pitched driver.Each described high-pitched driver includes line, and the portion that amplifies.The portion of amplifying of each high-pitched driver includes two Xray films lines.Angle between two Xray films lines and the sound wave main shaft is acute angle.The circumscribed circle of the line of the Xray films line of two of any one portion that amplifies is the same circle.The angle between line and the substrate between the center of circle of the circle and the center of the substrate is acute angle.The portion of amplifying of each high-pitched driver includes two using the sound wave main shaft that line is issued described out as the cross-sectional profiles line of symmetry axis.Cross-sectional profiles line described in each includes one section of straightway, segmental arc and arc extended segment.Angle between the straightway and the sound wave main shaft is acute angle.Diameter of a circle where the segmental arc is less than the diameter of a circle where arc extended segment.This bugle is conducive to improve out timbre matter.
Description
Technical field
The invention belongs to high-pitched driver equipment technical field, especially a kind of bugle.
Background technique
High-pitched driver is the terminal of entire sound system, effect be audio electric energy is converted into corresponding sound energy, and
The radiating acoustic energy is gone to space, it is the extremely important component part of sound system, and electric signal is changed because it is responsible for
The key task listened at acoustical signal for the ear of people.High-pitched driver will directly come into contacts with the sense of hearing of people, and people
The sense of hearing be very sensitive, and there is very strong resolving ability to the tone color of complex sound.Therefore, the arrangement pair of acoustic field
It is very big in the influence of the hearing enjoying of people.
With the development of technology, more and more users require high-pitched driver to have small volume, but with volume
Become smaller and smaller, assembling also just becomes more and more difficult.It is well known that the assembling of high-pitched driver is also to influence height
One of an important factor for sound quality of sound driver, quality.
Summary of the invention
In view of this, the present invention provides a kind of bugle and the combination high-pitched driver with the bugle, it is above-mentioned to solve
Problem.
A kind of bugle comprising the high-pitched driver of a substrate and multiple settings on the substrate.Each institute
Stating high-pitched driver includes line and the portion that amplifies being arranged in the line out out.Along multiple high pitch
The portion of amplifying of each high-pitched driver includes two with the line institute out on section in the orientation of driver
The sound wave main shaft of sending is the Xray films line of symmetry axis.Between two Xray films lines and the sound wave main shaft
Angle is acute angle.Two of any one portion that amplifies described vertical section on the section in the orientation along multiple high-pitched driver
The circumscribed circle of the line of facial contour line is the same circle.The circle on the section in the orientation along multiple high-pitched driver
The center of circle and the substrate center between line and the substrate between angle be acute angle.Along the high-pitched driver institute
The sound wave main shaft of sending and perpendicular to each described high-pitched driver on the section in the orientation of multiple high-pitched drivers
The portion of amplifying include two using it is described go out the sound wave main shaft that is issued of line as the cross-sectional profiles line of symmetry axis.Described in each
Cross-sectional profiles line include one section and it is described go out the straightway that connect of line, one section of segmental arc being connect with the straightway, and
One section of arc extended segment being connect with the segmental arc.Angle between the straightway and the sound wave main shaft is acute angle.It is described
Diameter of a circle where segmental arc is less than the diameter of a circle where arc extended segment.
Further, when installing the bugle, the substrate is perpendicular to horizontal plane and the substrate is a plane.
Further, the substrate is a plane, and the substrate is for installing the bugle.
Further, when installing the bugle, the orientation of the multiple high-pitched driver is perpendicular to the level
Face.
Further, any two adjacent lines out on the section in the orientation along multiple high-pitched driver
The angle between sound wave main shaft issued is acute angle.
Further, any two adjacent lines out on the section in the orientation along multiple high-pitched driver
The angle between sound wave main shaft issued is equal.
Further, the angle between the straightway and the sound wave main shaft is that the value of acute angle is less than the circumscribed circle
The angle between line and the substrate between the center of circle and the center of the substrate is the value of acute angle.
Further, the line in the circle where the segmental arc and the center of circle of the circle where the arc extended segment with it is described
The angle between sound wave main shaft that line is issued out is the circle and the arc extended segment institute where acute angle and the segmental arc
Circle it is tangent.
Further, each sound face that goes out for going out line is disc.
Compared with prior art, section of the bugle provided by the invention in the orientation along multiple high-pitched driver
The upper portion of amplifying includes two using the sound wave main shaft that line is issued described out as the Xray films line of symmetry axis.Described two
Angle between Xray films line and the sound wave main shaft is acute angle, two Xray films in any one portion that amplifies
The circumscribed circle of the line of line is the same circle.The center of circle of the circle on the section in the orientation along multiple high-pitched driver
The angle between line and the substrate between the center of the substrate is acute angle, to can make several high-pitched drivers
Sound output coupled very well in public address mouth, meanwhile, and can increase and be perpendicularly oriented to angle.It is sent out along the high-pitched driver
Sound wave main shaft out and perpendicular to each high-pitched driver on the section in the orientation of multiple high-pitched drivers
The portion of amplifying includes two using the sound wave main shaft that line is issued described out as the cross-sectional profiles line of symmetry axis.Cross described in each
Cross section contour includes one section and the straightway that line is connect out, one section of segmental arc connecting with the straightway, Yi Jiyi
The arc extended segment that section is connect with the segmental arc.Angle between the straightway and the sound wave main shaft is acute angle.The arc
Diameter of a circle where shape section is less than the diameter of a circle where arc extended segment, so that the sound of each high-pitched driver
After sound output using public address after, after obtaining the coupling of one or several high-pitched drivers with the water that is perpendicularly oriented to angle and matches
Flat orientation angle.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bugle provided by the invention.
The schematic diagram of the section structure of the bugle along line A-A that Fig. 2 is Fig. 1.
The schematic diagram of the section structure of the bugle along line B-B that Fig. 3 is Fig. 1.
Specific embodiment
Specific embodiments of the present invention are further elaborated below.It should be understood that herein to the present invention
The explanation of embodiment is not intended to limit the scope of protection of the present invention.
It as shown in Figure 1 to Figure 2, is a kind of structural schematic diagram of bugle provided by the invention.The bugle includes one
Substrate 10 and multiple high-pitched drivers 20 being arranged on the substrate 10.It is envisioned that the bugle further includes it
His functional module, such as assembles module, electrical module, and installation module etc. is known by those skilled in the art, herein no longer
It is described in detail.
The substrate 10 should be a plane for assembling or installing the multiple high-pitched driver 20.It is installing
When, the substrate 10 should be perpendicular to horizontal plane, thus in order to design the structure and parameter of multiple high-pitched drivers 20.
The substrate 10 can be integrally formed with the shell of the high-pitched driver 20, can also be by multiple 20 groups of high-pitched drivers
On the substrate 10.In the present embodiment, the shell of the substrate 10 and the high-pitched driver 20 is integrally formed, to subtract
Few assembly program, reduces cost.
The high-pitched driver 20 can have it is multiple, according to actual needs depending on, such as volume, audio etc., at this
In embodiment, the high-pitched driver 20 has 4.The structure having the same of four high-pitched drivers 20.Described in each
High-pitched driver 20 includes one and goes out line 21 and a portion 22 that amplifies being arranged in the line 21 out.The sound out
Audio signal can be transformed to a kind of equipment of sound by portion 21, with loudspeaker, phase-reversing tube, resonant cavity, frequency divider etc.,
For technology known by those skilled in the art, details are not described herein.It is well known that the sound that line 21 is issued described out is
A kind of waveform, the waveform have a sound wave main shaft.The sound wave main shaft is exactly the reference of sound design.It is driven along multiple high pitch
Angle on section in the orientation of dynamic device 20 between any sound wave main shafts that line 21 is issued two adjacent out can
Think acute angle, and any two it is adjacent the angle gone out between the sound wave main shaft that line 21 is issued it is equal.In the present embodiment,
Each sound face that goes out for going out line 21 is disc.As shown in Fig. 2, cutting in the orientation along multiple high-pitched driver 20
The portion 22 that amplifies of each high-pitched driver 20 is with the sound wave main shaft that line 21 is issued described out including two on face
The Xray films line 221 of symmetry axis.Two Xray films lines 221 of each high-pitched driver 20 with it is described
Angle between sound wave main shaft can be acute angle.Two Xray films lines 221 are straight line.Along multiple high-pitched driver
The circumscribed circle of the line of two of any one portion 22 that the amplifies Xray films lines 221 is on section in 20 orientation
The same circle, so that multiple high-pitched driver 20 is in smooth in the orientation along multiple high-pitched driver 20
Arc.On the section in the orientation along multiple high-pitched driver 20 in the center of circle and the substrate 10 of the circumscribed circle
The angle between line and the substrate 10 between the heart is acute angle, so that the bugle goes out the inclination of sound direction, is more collected
Middle Xiang Tingzhong.
As shown in figure 3, in the sound wave main shaft issued along the high-pitched driver 20 and perpendicular to multiple high-pitched drivers 20
Orientation on section on each high-pitched driver 20 amplify portion 22 include two with it is described go out 21 institute of line
The sound wave main shaft of sending is the cross-sectional profiles line 222 of symmetry axis.Cross-sectional profiles line 222 described in each includes one section and institute
State out the straightway 223 of the connection of line 21, one section of segmental arc 224 connecting with the straightway 223 and one section and the segmental arc
The arc extended segment 225 of 224 connections.Angle between the straightway 223 and the sound wave main shaft is acute angle or parallel, is reached
Send out the purpose of sound.Angle between the straightway 223 and the sound wave main shaft is that the value of acute angle is less than the circumscribed circle
The center of circle and the substrate 10 center between line and the substrate 10 between angle be acute angle value so that should
The change of tune that in portion 22 of amplifying obtains narrow, more concentrates, at the same when it is described go out when to go out sound face be disc of line 21, sound wave is carried out
It squeezes, reaches enhancing.
Diameter of a circle where the segmental arc 224 is less than the diameter of a circle where arc extended segment 225, excellent
Selection of land, the circle where the segmental arc 224 and the circle where the arc extended segment 225 are tangent, and the circle of the segmental arc 224
Heart angle is 90 degree, so that the portion 22 that amplifies rapidly and gently extends in exit, is effectively prevented from anti-as caused by amplifier
It penetrates and diffraction interferes.The line in the center of circle of the circle where circle and the arc extended segment 225 where the segmental arc 224 and institute
The angle stated out between the sound wave main shaft that line 21 is issued is acute angle, so that this amplifies, the sound mouth in portion 22 becomes larger suddenly, and
Formed one it is low reflection, Hang Seng Index to public address mouth.
When installing the bugle, the orientation of the multiple high-pitched driver 20 should perpendicular to the horizontal plane,
The i.e. described substrate 10 is also perpendicularly to horizontal plane.Meanwhile the line of two Xray films lines 221 in the portion 22 that amplifies
The angle of line and horizontal plane between the center of circle of circumscribed circle and the midpoint of substrate 10 should be acute angle, so that the bugle
Go out sound face inclination and towards audience, and then achieve the purpose that be conducive to installation again can be in favor of towards audience.
Compared with prior art, bugle provided by the invention cutting in the orientation along multiple high-pitched driver 20
The portion 22 that amplifies includes two using the sound wave main shaft that line 21 is issued described out as the Xray films line of symmetry axis on face.
Angle between two Xray films lines and the sound wave main shaft is acute angle, two of any one portion 22 that amplifies are described vertical
The circumscribed circle of the line of cross section contour is the same circle.On the section in the orientation along multiple high-pitched driver 10
The angle between line and the substrate between the center of circle of the circle and the center of the substrate 10 is acute angle, to can make several
The sound output of a high-pitched driver 10 is coupled very well in public address mouth, meanwhile, and can increase and be perpendicularly oriented to angle.It should on edge
Sound wave main shaft that high-pitched driver 20 is issued and perpendicular to each on the section in the orientation of multiple high-pitched drivers 20
The portion 22 that amplifies of a high-pitched driver 20 includes two using the sound wave main shaft that line 21 is issued described out as symmetry axis
Cross-sectional profiles line.Cross-sectional profiles line described in each include one section and it is described go out the straightway 223 that connect of line, one section and
The segmental arc 224 of straightway connection and one section of arc extended segment 225 being connect with the segmental arc.The straightway 223 with
Angle between the sound wave main shaft is acute angle.Diameter of a circle where the segmental arc 224 extends less than the arc
Section 225 where diameter of a circle so that each high-pitched driver 20 sound output after using public address after, obtain one or several
A high-pitched driver 20 couple after be horizontally directed to angle be perpendicularly oriented to that angle matches.
The foregoing is merely a prefered embodiment of the invention, is not used to limitation protection scope of the present invention, any in the present invention
Modification, equivalent replacement or improvement in spirit etc., all cover in scope of the presently claimed invention.
Claims (10)
1. a kind of bugle, it is characterised in that: the bugle includes a substrate (10) and multiple settings in the substrate (10)
On high-pitched driver (20), each described high-pitched driver (20) include one go out line (21) and one setting exist
The portion that amplifies (22) on line (21) out, it is each on the section in the orientation along multiple high-pitched driver (20)
The portion that amplifies (22) of a high-pitched driver (20) is pair with the sound wave main shaft that line (21) are issued described out including two
Claim the Xray films line (221) of axis, the angle between two Xray films lines (221) and the sound wave main shaft is sharp
Angle, two of any one portion that amplifies (22) described vertical section on the section in the orientation along multiple high-pitched driver (20)
The circumscribed circle of the line of facial contour line (221) is the same circle, in the orientation along multiple high-pitched driver (20)
Angle between line on section between the center of circle of the circle and the center of the substrate (10) and the substrate (10) is acute angle,
In the sound wave main shaft issued along the high-pitched driver (20) and perpendicular in the orientation of multiple high-pitched drivers (20)
The portion that amplifies (22) of each high-pitched driver (20) includes two with the sound that line (21) are issued out on section
Wave main shaft is the cross-sectional profiles line (222) of symmetry axis, cross-sectional profiles line (222) described in each include one section with it is described go out
The straightway (223) of line (21) connection, one section of segmental arc (224) being connect with the straightway (223) and one section and the arc
The arc extended segment (225) of shape section (224) connection, the angle between the straightway (223) and the sound wave main shaft is acute angle,
Diameter of a circle where the segmental arc (224) is less than the diameter of a circle where arc extended segment (225).
2. bugle as described in claim 1, it is characterised in that: when installing the bugle, the substrate (10) is perpendicular to water
Plane, and the substrate (10) is a plane.
3. bugle as described in claim 1, it is characterised in that: when installing the bugle, the multiple high-pitched driver
(10) orientation is perpendicular to the horizontal plane.
4. bugle as claimed in claim 2, it is characterised in that: two Xray films lines are straight line.
5. bugle as described in claim 1, it is characterised in that: in the orientation along multiple high-pitched driver (20)
Angle on section between any sound wave main shafts that line (21) are issued two adjacent out is acute angle.
6. bugle as claimed in claim 5, it is characterised in that: in the orientation along multiple high-pitched driver (20)
Angle on section between any sound wave main shafts that line (21) are issued two adjacent out is equal.
7. bugle as described in claim 1, it is characterised in that: the angle between the straightway (10) and the sound wave main shaft
For acute angle value be less than the circumscribed circle the center of circle and the substrate (10) center between line and the substrate (10) it
Between angle be acute angle value.
8. bugle as described in claim 1, it is characterised in that: circle and the arc where the segmental arc (224) extend
Angle between the line in the center of circle of the circle where section (225) and the sound wave main shaft that line (21) are issued described out is acute angle,
And the circle where the segmental arc (224) and the circle where the arc extended segment (225) are tangent.
9. bugle as described in claim 1, it is characterised in that: in the orientation along multiple high-pitched driver (20)
Any sound wave main shafts that line (21) are issued two adjacent out are parallel on section.
10. bugle as described in claim 1, it is characterised in that: each sound face that goes out for going out line (21) is disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397876.9A CN109547900B (en) | 2018-11-22 | 2018-11-22 | Horn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811397876.9A CN109547900B (en) | 2018-11-22 | 2018-11-22 | Horn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109547900A true CN109547900A (en) | 2019-03-29 |
| CN109547900B CN109547900B (en) | 2020-10-30 |
Family
ID=65849149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811397876.9A Active CN109547900B (en) | 2018-11-22 | 2018-11-22 | Horn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109547900B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999011098A1 (en) * | 1997-08-29 | 1999-03-04 | Eastern Acoustic Works, Inc. | Down-fill speaker for large scale sound reproduction system |
| US6513622B1 (en) * | 1999-11-02 | 2003-02-04 | Harman International Industries, Incorporated | Full-range loudspeaker system for cinema screen |
| CN1535554A (en) * | 2001-07-23 | 2004-10-06 | ο | Electroacoustic public address unit with acoustic horn or waveguide |
| CN2886959Y (en) * | 2006-01-16 | 2007-04-04 | 顾康 | A high-frequency loudspeaker combination |
| CN1989783A (en) * | 2004-05-31 | 2007-06-27 | Toa株式会社 | Speaker system, and speaker cluster system |
| CN201600889U (en) * | 2009-12-23 | 2010-10-06 | 宁波音王集团有限公司 | Horn |
| CN201601824U (en) * | 2009-12-29 | 2010-10-06 | 宁波音王集团有限公司 | Loudspeaker system |
| CN103262569A (en) * | 2010-10-06 | 2013-08-21 | 伯斯有限公司 | Modular acoustic horns and horn arrays |
| CN103392348A (en) * | 2011-02-18 | 2013-11-13 | 伯斯有限公司 | Acoustic horn gain managing |
| CN203645812U (en) * | 2013-12-10 | 2014-06-11 | 陈健俊 | Wide-angle horn with equidistant diffraction groove |
-
2018
- 2018-11-22 CN CN201811397876.9A patent/CN109547900B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999011098A1 (en) * | 1997-08-29 | 1999-03-04 | Eastern Acoustic Works, Inc. | Down-fill speaker for large scale sound reproduction system |
| US6513622B1 (en) * | 1999-11-02 | 2003-02-04 | Harman International Industries, Incorporated | Full-range loudspeaker system for cinema screen |
| CN1535554A (en) * | 2001-07-23 | 2004-10-06 | ο | Electroacoustic public address unit with acoustic horn or waveguide |
| CN1989783A (en) * | 2004-05-31 | 2007-06-27 | Toa株式会社 | Speaker system, and speaker cluster system |
| CN2886959Y (en) * | 2006-01-16 | 2007-04-04 | 顾康 | A high-frequency loudspeaker combination |
| CN201600889U (en) * | 2009-12-23 | 2010-10-06 | 宁波音王集团有限公司 | Horn |
| CN201601824U (en) * | 2009-12-29 | 2010-10-06 | 宁波音王集团有限公司 | Loudspeaker system |
| CN103262569A (en) * | 2010-10-06 | 2013-08-21 | 伯斯有限公司 | Modular acoustic horns and horn arrays |
| CN103392348A (en) * | 2011-02-18 | 2013-11-13 | 伯斯有限公司 | Acoustic horn gain managing |
| CN203645812U (en) * | 2013-12-10 | 2014-06-11 | 陈健俊 | Wide-angle horn with equidistant diffraction groove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109547900B (en) | 2020-10-30 |
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Denomination of invention: A horn Effective date of registration: 20221025 Granted publication date: 20201030 Pledgee: Bank of Communications Co.,Ltd. Jiaxing Jiashan Sub branch Pledgor: Speaker Electronic (Jiashan) Co.,Ltd. Registration number: Y2022980019518 |