CN2882175Y - Multi-audio loudspeaker for wire array - Google Patents
Multi-audio loudspeaker for wire array Download PDFInfo
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- CN2882175Y CN2882175Y CN 200520119617 CN200520119617U CN2882175Y CN 2882175 Y CN2882175 Y CN 2882175Y CN 200520119617 CN200520119617 CN 200520119617 CN 200520119617 U CN200520119617 U CN 200520119617U CN 2882175 Y CN2882175 Y CN 2882175Y
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Abstract
The utility model provides a multi-audio-frequency loudspeaker for linear array, which is characterized in that the utility model comprises a conic horn, a high audio frequency unit mounted at top of the horn, and two middle audio frequency units that are opposite to each other on two horn webs; that at positions on the horn webs corresponding to the two middle audio frequency units, sound holes are provided. As the utility model cleverly places the high audio frequency unit and two middle audio frequency units respectively at top and webs of the conic horn, when using the utility model, the high audio frequency unit and the middle audio frequency units can be organically combined into one body so as to give out a mixed tone quality with high and middle audio frequency. Additionally, by calibrating the mid-frequency phase, the diffraction between the middle and high sound frequency almost approaches to zero, the whole loud speaking system constitutes a linear array with a wave front of approximately zero interference, hence the tone quality is clear, vivid, and the stereoscopic effect is optimal. In addition, the utility model is of simple structure, is compact and of low producing cost.
Description
Technical field
The utility model relates to a kind of loud speaker, the particularly a kind of linear array that has middle and high audio frequency simultaneously multitone band loudspeaker.
Background technology
At present, the middle and high audio tweeter of audio amplifier interior (especially in the linear array audio amplifier) mostly is on the diverse location that separately independently, also is installed in respectively in the casing on the market, because each loud speaker all is discrete separately, it is big not only to be installed in volume shared in the casing, complex structure, and, influence auditory effect because of the range difference of each audio tweeter installation can produce certain distortion factor to tonequality.Although the patent No. is the Chinese patent of ZL00249636 disclose a kind of in, the loud speaker that high audio is coaxial, it adopts and the high audio loudspeaker unit is installed in the groove in the middle of the following magnetic conduction pole plate of sound intermediate frequency loudspeaker unit T iron and in making, the high audio unit is coaxial to be combined as a whole, thereby the overall volume and the perforate that has reduced casing of audio amplifier have been dwindled effectively, simultaneously can produce the tonequality that is mixed with multiple audio frequency again, but because the diffraction that produces between each audio frequency radiation disturbs, cause its tonequality clear inadequately, fidelity is lower, and the loud speaker of this kind structure also is not suitable for being installed in the linear array audio amplifier, and therefore existing linear array is difficult to satisfy consumers in general's needs with loud speaker.
Summary of the invention
The purpose of this utility model is to solve the problem of above-mentioned existence, provide a kind of with middle and high audio unit organically be combined as a whole simple in structure, compact, volume is little, and amplifying property is good, sound clarity, the splendid linear array of the effect multitone band loudspeaker of listening to true to nature, stereo.
The technical solution of the utility model is achieved in that
Linear array described in the utility model multitone band loudspeaker, be characterized in that it comprises cone-shaped bugle and is installed on the high audio unit at this bugle top and relatively is installed on two sound intermediate frequency unit on this bugle floor, and sound hole is correspondingly offered in the position of corresponding described two sound intermediate frequency unit on the floor of described bugle.
Wherein, above-mentioned bugle is the flat taper shell that the outer face is rectangle, and the top of this housing is integrally formed with the hollow sound guide tube of a bottom band installing ring, and above-mentioned high audio unit is by being connected on the above-mentioned bugle on the described installing ring.For further improving the acoustical quality of its sound reinforcement system, the formed cone angle of left and right two floors of above-mentioned bugle is 90～120 degree, and the inclination angle of its upper and lower two floors is 7～12 degree.
For further improving its acoustical quality, the top arrangement of above-mentioned bugle has two high audio unit that are vertical arrangement, and the inner chamber of above-mentioned bugle laterally is provided with a taper leading note plate that is used for leading note and audio mixing.
The utility model is because ingenious employing is installed on the top of cone bugle and the structure on two floors respectively with high audio unit and two sound intermediate frequency unit, thereby make the utility model in the process of using, can be effectively high audio unit and sound intermediate frequency unit organically be combined as a whole and be installed in the linear array audio amplifier and make during it has simultaneously, the tonequality that high audio mixes, and because of during the correction of intermediate frequency phase place makes, diffraction between the high pitch almost levels off to zero, making whole public address system form one almost becomes and makes its sound clarity due to the linear battle array group of zero interference wave front, true to nature, the stereo effect of listening to is splendid, and its compact conformation, volume is small and exquisite, production cost is low, solved effectively in the existing linear array audio amplifier in, the high audio unit is independently installed separately, it is not true to nature that shared volume reaches tonequality more greatly, stereoly listen to problems such as effect is relatively poor.And, further improve its acoustical quality because the bugle that the utility model adopted is the flat taper shell structure that cross section is rectangle.The utility model is simple in structure, compact, volume is little, and it is good to have tonequality, the tonequality effect of listening to true to nature, stereo of middle and high audio mix simultaneously, can be widely used on the various audio amplifiers, especially is applied on the linear array audio amplifier.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a main TV structure schematic diagram of the present utility model;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2;
Fig. 4 is the B-B sectional structure schematic diagram of Fig. 2;
Fig. 5 is the user mode structural representation of the utility model in the linear array audio amplifier.
Embodiment
As Fig. 1-shown in Figure 5, linear array described in the utility model multitone band loudspeaker, comprise cone bugle 1 and be installed on the high audio unit 3 at this bugle 1 top and relatively be installed on two sound intermediate frequency unit 2 on this bugle 1 floor, and sound hole 11 is correspondingly offered in the position of corresponding described two sound intermediate frequency unit 2 on the floor of described bugle 1, the both sides, outer end of above-mentioned bugle 1 respectively are provided with leading note tube 6, during thereby the utility model has in the process of using simultaneously, the tonequality that high audio mixes, and because of during the correction of intermediate frequency phase place makes, diffraction between the high pitch almost levels off to zero, makes whole public address system form one and almost becomes and make its sound clarity due to the linear battle array group of zero interference wave front, true to nature, the stereo effect of listening to is splendid.And be further to strengthen its acoustical quality, the flat taper shell 1 that the bugle 1 that the utility model adopts is rectangle for cross section, and the top of this housing 1 is integrally formed with the hollow sound guide tube 12 of a bottom band installing ring 121, and above-mentioned high audio unit 3 is connected on the above-mentioned bugle 1 by described installing ring 121.For further strengthening its acoustical quality, left and right two floors, the 13 formed cone angles of above-mentioned bugle 1 are the 90-120 degree.The inclination angle of upper and lower two floors 14 of above-mentioned bugle 1 is the 7-12 degree.For further strengthening its acoustical quality, the top arrangement of above-mentioned bugle 1 has two high audio unit 3 that are vertical arrangement, and the inner chamber of above-mentioned bugle 1 laterally is provided with a taper leading note plate 4 that is used for leading note and audio mixing.As shown in Figure 5, the utility model is installed in the linear array audio amplifier, has both dwindled the overall volume of audio amplifier effectively, good looking appearance can make audio amplifier have the good tonequality of effect of middle and high audio mix simultaneously again.The utility model is simple in structure, compact, volume is little, good looking appearance, and sound clarity, the effect of listening to true to nature, stereo are splendid, can be widely used on the various audio amplifiers, especially are applied on the linear array audio amplifier.
Claims (6)
1, a kind of linear array multitone band loudspeaker, it is characterized in that comprising cone bugle (1) and be installed on the high audio unit (3) at this bugle (1) top and relatively be installed on two sound intermediate frequency unit (2) on this bugle (1) floor, and sound hole (11) is correspondingly offered in the position of corresponding described two sound intermediate frequency unit (2) on the floor of described bugle (1).
2, multitone band loudspeaker according to claim 1, it is characterized in that the flat taper shell (1) that above-mentioned bugle (1) is rectangle for cross section, and the top of this housing (1) is integrally formed with the hollow sound guide tube (12) of a bottom band installing ring (121), and above-mentioned high audio unit (3) is by being connected on the above-mentioned bugle (1) on the described installing ring (121).
3, multitone band loudspeaker according to claim 2, the formed cone angle of left and right both sides of the chest (13) that it is characterized in that above-mentioned bugle (1) are 90～120 degree.
4, multitone band loudspeaker according to claim 2, the inclination angle that it is characterized in that the upper and lower both sides of the chest (14) of above-mentioned bugle (1) are 7～12 degree.
5, according to claim 1 or 2 or 3 or 4 described multitone band loudspeakers, an item part device that it is characterized in that above-mentioned bugle (1) has two high audio unit (3) that are vertical arrangement, and above-mentioned bugle (1) inner chamber laterally is provided with a taper leading note plate (4) that is used for leading note and audio mixing.
6, multitone band loudspeaker according to claim 5 is characterized in that the both sides, outer end of above-mentioned bugle (1) respectively are provided with leading note tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119617 CN2882175Y (en) | 2005-11-30 | 2005-11-30 | Multi-audio loudspeaker for wire array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119617 CN2882175Y (en) | 2005-11-30 | 2005-11-30 | Multi-audio loudspeaker for wire array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882175Y true CN2882175Y (en) | 2007-03-21 |
Family
ID=37882018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119617 Expired - Fee Related CN2882175Y (en) | 2005-11-30 | 2005-11-30 | Multi-audio loudspeaker for wire array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882175Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103024626A (en) * | 2012-12-17 | 2013-04-03 | 广州杰士莱电子有限公司 | Sound box |
| CN103686522A (en) * | 2012-09-19 | 2014-03-26 | 淇誉电子科技股份有限公司 | Horn-type loudspeaker |
| CN105101018A (en) * | 2014-05-23 | 2015-11-25 | 苏新平 | Horn blunderbuss for sound amplification |
| CN110049417A (en) * | 2019-04-24 | 2019-07-23 | 泰兴扬声电子有限公司 | It is a kind of coaxial with mutually high-power double drive unit |
| CN112913258A (en) * | 2018-10-17 | 2021-06-04 | 三星电子株式会社 | Electronic device including a plurality of speakers |
| WO2021252797A1 (en) * | 2020-06-10 | 2021-12-16 | Dolby Laboratories Licensing Corporation | Asymmetrical acoustic horn |
-
2005
- 2005-11-30 CN CN 200520119617 patent/CN2882175Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103686522A (en) * | 2012-09-19 | 2014-03-26 | 淇誉电子科技股份有限公司 | Horn-type loudspeaker |
| CN103024626A (en) * | 2012-12-17 | 2013-04-03 | 广州杰士莱电子有限公司 | Sound box |
| CN103024626B (en) * | 2012-12-17 | 2015-05-13 | 广州杰士莱电子有限公司 | Sound box |
| CN105101018A (en) * | 2014-05-23 | 2015-11-25 | 苏新平 | Horn blunderbuss for sound amplification |
| CN105101018B (en) * | 2014-05-23 | 2018-10-26 | 苏新平 | A kind of bugle system to amplify |
| CN112913258A (en) * | 2018-10-17 | 2021-06-04 | 三星电子株式会社 | Electronic device including a plurality of speakers |
| CN110049417A (en) * | 2019-04-24 | 2019-07-23 | 泰兴扬声电子有限公司 | It is a kind of coaxial with mutually high-power double drive unit |
| WO2021252797A1 (en) * | 2020-06-10 | 2021-12-16 | Dolby Laboratories Licensing Corporation | Asymmetrical acoustic horn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20091230 |