CN103079129A - Circular arc sound box - Google Patents
Circular arc sound box Download PDFInfo
- Publication number
- CN103079129A CN103079129A CN2013100164384A CN201310016438A CN103079129A CN 103079129 A CN103079129 A CN 103079129A CN 2013100164384 A CN2013100164384 A CN 2013100164384A CN 201310016438 A CN201310016438 A CN 201310016438A CN 103079129 A CN103079129 A CN 103079129A
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- CN
- China
- Prior art keywords
- loudspeaker
- audio amplifier
- circular arc
- piece
- face
- 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
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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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The invention discloses a circular arc sound box which comprises horns, a casing and round holes, wherein at least two horn sounding holes are formed in the casing; and the horns are respectively and fixedly arranged at the horn sounding holes. According to the circular arc sound box disclosed by the invention, at least two horn sounding holes are formed in the casing of the circular arc sound box; the horns with the same number are arranged at the horn sounding holes for transmitting sound to the outside, and thus the two or more horns can realize the improvement on the volume of the sound box and the tone quality of the sound box relative to a mode of transmitting sound by one horn, and further the circular arc sound box achieves a better effect during playing.
Description
Technical field
The present invention relates to the audio amplifier field, in particular, relate to a kind of round-meshed circular arc audio amplifier of establishing.
Background technology
I have also applied for a kind of round-meshed circular arc audio amplifier of establishing, application number is 201320019329.3, this audio amplifier comprises face-piece, back cover and drain pan, three housing shells are fixedly connected to form that a upper end is little, the lower end large and a housing that runs through the described circular hole of face-piece and back cover are arranged in the upper end, described circular arc audio amplifier also comprises and being installed in the described housing, and mainly be installed in the audio amplifier device of lower end in the described housing, thereby rationally utilize the space of audio amplifier to realize purpose more convenient to carry; But this circular arc audio amplifier only is provided with loudspeaker, and volume is less, tonequality is also not so good, thereby has affected the effect of audio amplifier.
Summary of the invention
The circular arc audio amplifier that technical problem to be solved by this invention provides and a kind ofly gives great volume, tonequality is good.
The objective of the invention is to be achieved through the following technical solutions: a kind of circular arc audio amplifier, comprise loudspeaker, housing and circular hole, be provided with at least two loudspeaker senders on the described housing, described loudspeaker are separately fixed at described loudspeaker sender place.
Preferably, described housing comprises face-piece, and described loudspeaker sender is positioned on the described face-piece, and described loudspeaker are separately fixed at the loudspeaker sender place on the face-piece.The loudspeaker sender is arranged on the face-piece, is convenient for people to use, relatively meet people's use habit.
Preferably, be provided with two loudspeaker senders on the described face-piece, described two loudspeaker are separately fixed at described loudspeaker sender place.At audio amplifier two loudspeaker are set, thereby with respect to the audio amplifier of loudspeaker, just can promote volume, improve tonequality, make audio amplifier reach better effect.
Preferably, described two loudspeaker senders are positioned at described face-piece lower end, and are positioned at described circular hole both sides.Because circular hole is arranged on the upper end of housing, and upper end spaces is little, so the loudspeaker sender should not be arranged on the upper end, so just circular hole is arranged on the lower end, again because the audio amplifier device need to be installed in the lower end, thus the loudspeaker sender is arranged on the audio amplifier avris and is positioned at by the circular hole, thus just utilized cleverly the space of audio amplifier, and two loudspeaker are installed in loudspeaker sender place just can promote volume, improve tonequality, make audio amplifier when playing, reach better effect.
Preferably, the outer edge of described two loudspeaker senders has respectively a projection, and this end of described loudspeaker is provided with a convex edge, and described convex edge is fixing after contacting with described projection and cooperating.Setting can strengthen fastness fixing between loudspeaker and the face-piece like this, and plays certain position-limiting action, can loudspeaker are spacing in the formed depression of described projection, and then play certain fixed effect.
Preferably, the height between this end edge of described convex edge and described loudspeaker is less than the thickness of described projection.Thereby the assurance loudspeaker can not stretch out and protrude into the outside of face-piece and then cause its impaired or difficult installation.
Preferably, described projection and convex edge all are annular, and the internal diameter of described projection is greater than the internal diameter of described convex edge, and the external diameter of described projection is greater than the external diameter of described convex edge.Arrange like this and just can guarantee that described convex edge can be placed on the described raised platforms that convexes to form, so convenient fixing.
Preferably, described two loudspeaker senders are symmetrical arranged take the face-piece circular hole as symmetry axis.Arrange like this to be symmetrical arranged and to use the audio fruit better, and symmetry makes integral body more attractive in appearance.
Preferably, described loudspeaker sender is circular port.It mainly is to make and install for convenient that the loudspeaker sender is arranged to circle, and it is effective to go out sound.
Preferably, described loudspeaker are adhesively fixed at described loudspeaker sender place by glue.Glue is adhesively fixed conveniently, firmly, thereby guarantee that loudspeaker work at loudspeaker sender place.
The present invention is owing to the housing at the circular arc audio amplifier arranges at least two loudspeaker senders, the loudspeaker of same number being installed at described loudspeaker sender place are outwards propagated sound, thereby outwards propagate sound with respect to loudspeaker, two or more loudspeaker just can be realized the tonequality that promotes the volume of audio amplifier and improve audio amplifier, make the circular arc audio amplifier reach better effect when playing.
Description of drawings
Fig. 1 is the shell structure schematic diagram of the embodiment of the invention;
Fig. 2 is the structural representation of loudspeaker of the present invention and described face-piece;
Fig. 3 is the structural representation of loudspeaker of the present invention.
Wherein: 1, face-piece; 11, projection; 2, loudspeaker sender; 3, circular hole; 4, loudspeaker; 41, convex edge.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and preferred embodiment.
The present invention discloses a kind of circular arc audio amplifier, comprise loudspeaker, housing and circular hole, such as Fig. 1, Fig. 2, shown in Figure 3, be provided with at least two loudspeaker senders 2 on the described housing, described loudspeaker 4 are separately fixed at described loudspeaker sender 2 places, and then outwards propagate sound, thereby outwards propagate sound with respect to loudspeaker 4, two or more loudspeaker 4 just can be realized the tonequality that promotes the volume of audio amplifier and improve audio amplifier, make the circular arc audio amplifier reach better effect when playing.
Described housing comprises face-piece 1, by the fixing back cover of screw and face-piece 1 and seal described face-piece 1 and back cover forms the opening of cavity, described circular hole 3 runs through described face-piece 1 and back cover and is positioned at the upper end of described housing; In the present embodiment, described loudspeaker sender 2 is positioned on the described face-piece 1, and described loudspeaker 4 are separately fixed at loudspeaker sender 2 places on the described face-piece 1, and loudspeaker sender 2 is arranged on the face-piece 1, relatively meet people's use habit, thereby are convenient for people to use.Be provided with two loudspeaker senders 2 on the described face-piece 1, described two loudspeaker 4 are separately fixed at described loudspeaker sender 2 places, at audio amplifier two loudspeaker 4 are set, thereby with respect to the audio amplifier of loudspeaker 4, just can promote volume, improve tonequality, make audio amplifier reach better effect.
In the present embodiment, the outer edge of described loudspeaker sender 2 has respectively a projection 11, described loudspeaker 4 one ends are provided with a convex edge 41, described convex edge 41 is fixing after contacting with described protruding 11 and cooperating, described protruding 11 and loudspeaker sender 2 edges between just form one the depression the plane, described projection is the plane of described depression; So described convex edge 41 is placed and is fixed on the plane of described depression, thereby just increased loudspeaker 4 and can strengthen fastness fixing between loudspeaker and the face-piece with the contact area between the face-piece 1, and described convex edge 41 is placed on described protruding 11, be in the plane of described depression, then face-piece 1 just can play certain position-limiting action to loudspeaker 4, can loudspeaker 4 are spacing in the plane of described protruding 11 formed depressions.And then be adhesively fixed by glue and just described loudspeaker 4 can be fixed on the described face-piece 1 more firmly, reliably, and glue is fixing also easily, and then can speed production.Described protruding 11 and convex edge 41 all be annular, described protruding 11 internal diameter is greater than the internal diameter of described convex edge 41, described protruding 11 external diameter is greater than the external diameter of described convex edge 41, arrange like this and just can guarantee that described convex edge 41 can be placed on the plane of described protruding 11 depressions that form, so convenient fixing.In addition, the height between described convex edge 41 and loudspeaker 4 these end edges is less than described protruding 11 thickness, thereby assurance loudspeaker 4 can not stretch out and protrude into the outside of face-piece 1 and then cause its impaired or difficult installation.
In the present embodiment, described two loudspeaker senders 2 are positioned at face-piece 1 lower end, and are positioned at described circular hole 3 both sides, and are symmetrical arranged take circular hole 3 as symmetry axis; Because circular hole 3 is arranged on the upper end of housing, and upper end spaces is little, so loudspeaker sender 2 should not be arranged on the upper end, so just circular hole 3 is arranged on the lower end, owing to the lower end audio amplifier device need to be installed again, thus loudspeaker sender 2 is arranged on the audio amplifier avris and is positioned at circular hole 3 sides, thus just utilized cleverly the space of audio amplifier, and two loudspeaker are installed in loudspeaker sender place just can promote volume, improve tonequality, make audio amplifier when playing, reach better effect.In addition, two loudspeaker senders 2 are symmetrical arranged, and can use the audio fruit better, and make integral body more attractive in appearance.
In the present embodiment, described two loudspeaker senders 2 are circular port, also the loudspeaker sender can be arranged to other shapes, just conveniently make and install but arrange like this, and it is effective to go out sound.
Because problem to be solved by this invention is the tonequality that promotes the volume of audio amplifier and improve audio amplifier, so the loudspeaker on also can audio amplifier are set to a plurality of, and all loudspeaker or part loudspeaker might not be installed on the face-piece, being arranged on also is feasible on other housings, can play equally the effect that promotes volume, improves tonequality.
Above content is the further description of the present invention being done in conjunction with concrete preferred implementation, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a circular arc audio amplifier comprises loudspeaker, housing and circular hole, it is characterized in that, is provided with at least two loudspeaker senders on the described housing, and described loudspeaker are separately fixed at described loudspeaker sender place.
2. a kind of circular arc audio amplifier as claimed in claim 1 is characterized in that described housing comprises face-piece, and described loudspeaker sender is positioned on the described face-piece, and described loudspeaker are separately fixed at the loudspeaker sender place on the described face-piece.
3. a kind of circular arc audio amplifier as claimed in claim 2 is characterized in that, is provided with two loudspeaker senders on the described face-piece, and described two loudspeaker are separately fixed at described loudspeaker sender place.
4. a kind of circular arc audio amplifier as claimed in claim 3 is characterized in that, described two loudspeaker senders are positioned at described face-piece lower end, and is positioned at described circular hole both sides.
5. a kind of circular arc audio amplifier as claimed in claim 3 is characterized in that the outer edge of described two loudspeaker senders has respectively a projection, and described two loudspeaker one ends are respectively arranged with a convex edge, and described convex edge is fixing after contacting with described projection and cooperating.
6. a kind of circular arc audio amplifier as claimed in claim 5 is characterized in that, the height between this end edge of described convex edge and described loudspeaker is less than the thickness of described projection.
7. a kind of circular arc audio amplifier as claimed in claim 5 is characterized in that, described projection and convex edge all are annular, and the internal diameter of described projection is greater than the internal diameter of described convex edge, and the external diameter of described projection is greater than the external diameter of described convex edge.
8. a kind of circular arc audio amplifier as claimed in claim 4 is characterized in that, described two loudspeaker senders are symmetrical arranged take described circular hole as symmetry axis.
9. a kind of circular arc audio amplifier as claimed in claim 1 is characterized in that, described loudspeaker sender is circular port.
10. a kind of circular arc audio amplifier as claimed in claim 1 is characterized in that, described loudspeaker are adhesively fixed at described loudspeaker sender place by glue.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100164384A CN103079129A (en) | 2013-01-16 | 2013-01-16 | Circular arc sound box |
| PCT/CN2013/070597 WO2014110755A1 (en) | 2013-01-16 | 2013-01-17 | Arc-shaped loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100164384A CN103079129A (en) | 2013-01-16 | 2013-01-16 | Circular arc sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103079129A true CN103079129A (en) | 2013-05-01 |
Family
ID=48155517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100164384A Pending CN103079129A (en) | 2013-01-16 | 2013-01-16 | Circular arc sound box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103079129A (en) |
| WO (1) | WO2014110755A1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949619A (en) * | 1987-02-08 | 1990-08-21 | Maltzan Wolf U Freiherr Von | Sound pickup device for acoustic stringed instruments |
| CN202019440U (en) * | 2011-04-27 | 2011-10-26 | 东莞市朗龙电子有限公司 | micro speaker |
| CN203104747U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Circular sound box |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110033066A1 (en) * | 2009-08-04 | 2011-02-10 | James Siegrist | Circular speaker |
| CN202160257U (en) * | 2011-06-28 | 2012-03-07 | 斯贝克电子（嘉善）有限公司 | Wheeled sound box |
| CN202197387U (en) * | 2011-08-25 | 2012-04-18 | 中山市格美通用电子有限公司 | Ipod sound box with adjustable support frame |
-
2013
- 2013-01-16 CN CN2013100164384A patent/CN103079129A/en active Pending
- 2013-01-17 WO PCT/CN2013/070597 patent/WO2014110755A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949619A (en) * | 1987-02-08 | 1990-08-21 | Maltzan Wolf U Freiherr Von | Sound pickup device for acoustic stringed instruments |
| CN202019440U (en) * | 2011-04-27 | 2011-10-26 | 东莞市朗龙电子有限公司 | micro speaker |
| CN203104747U (en) * | 2013-01-16 | 2013-07-31 | 刘骏涛 | Circular sound box |
Non-Patent Citations (1)
| Title |
|---|
| 于开辉: ""iPhone影院 DOSS苹果音箱DS-1001评测"", 《中关村在线》, 7 July 2010 (2010-07-07) * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014110755A1 (en) | 2014-07-24 |
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Application publication date: 20130501 |