CN206294329U - A kind of treble frequency optimizes equivalent linear array bugle - Google Patents
A kind of treble frequency optimizes equivalent linear array bugle Download PDFInfo
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- CN206294329U CN206294329U CN201621481679.1U CN201621481679U CN206294329U CN 206294329 U CN206294329 U CN 206294329U CN 201621481679 U CN201621481679 U CN 201621481679U CN 206294329 U CN206294329 U CN 206294329U
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- bugle
- deflector
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- linear array
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Abstract
The utility model provides a kind of treble frequency and optimizes equivalent linear array bugle, including：Bugle body and deflector, it is fixedly connected by being arranged on the pin-and-hole of bugle body front end between bugle body and deflector, it is provided with the inside of bugle body multiple along longitudinal arc shunt bar in array distribution, bugle body interior is separated into multiple equivalent sound flow paths by arc shunt bar, the afterbody of sound flow path comes together in the aditus laryngis for being arranged on bugle body tail section, and the front end of sound flow path is provided with independent flow-guiding mouth；Deflector includes flow guide plate body, and flow guide plate body afterbody is provided with rectangular pod apertures, and the flow-guiding mouth on bugle body and the pod apertures on deflector are just to setting.This treble frequency is optimized equivalent linear array bugle and is shunted by the multiple equivalent sound flow path that arc shunt bar is separated to form, can play carried out when being transmitted to high pitch path compensation and sound wave time-lag action, such that it is able to optimize the tonequality of high pitch output, the sensitivity of high pitch is improved.
Description
Technical field
The utility model belongs to stereo set technical field, and in particular to a kind of treble frequency optimizes equivalent linear array number
Angle.
Background technology
In recent years, the bugle of linear array audio amplifier loudspeaker is widely used in Specialty Hi-Fi, and sound wave shakes from less
Film footpath aditus laryngis, a number mouth are radiated space, due to horn sectional area change it is irregular, wave surface during gradually changing,
Radiation impedance is uneven will also to influence the frequency characteristic of loudspeaker, and the area of bugle opening, influence writes the bugle and can produce
Raw low-limit frequency cut off.Accordingly, it is determined that the shape of bugle forms it into pure resistance state and holds the resonance of horn to resetting
Tonequality is particularly important.As bugle design it is unreasonable, the efficiency of loudspeaker may be reduced, its frequency response, diffusion wave mode,
The factors such as diffusion angle, sensitivity can all be influenceed by serious, produce poor audio.Therefore, it is necessary to be carried out to it comprehensive
Close and improve.
Utility model content
The purpose of this utility model is to provide a kind of treble frequency and optimizes equivalent linear array bugle, will by arc shunt bar
Bugle body interior is separated into multiple equivalent sound flow paths, can optimize high frequency tonequality, improves the sensitivity of high pitch.
To realize above-mentioned technical proposal, the utility model provides a kind of treble frequency and optimizes equivalent linear array bugle, bag
Include：Bugle body and deflector, are fixed between the bugle body and deflector by being arranged on the pin-and-hole of bugle body front end
Connection, is provided with multiple along longitudinal arc shunt bar in array distribution, the arc shunt bar on the inside of the bugle body
Bugle body interior is separated into multiple equivalent sound flow paths, the afterbody of the sound flow path comes together in and is arranged on bugle body
The aditus laryngis of afterbody, the front end of the sound flow path is provided with independent flow-guiding mouth；The deflector includes flow guide plate body, institute
State flow guide plate body afterbody and be provided with rectangular pod apertures, the pod apertures on the flow-guiding mouth on the bugle body and deflector
Just to setting.
In the above-mentioned technical solutions, treble sounds are entered by being arranged on the aditus laryngis of bugle body tail section first, Ran Houjing
Cross after the multiple equivalent sound flow path shunting that arc shunt bar is separated into derives from respective flow-guiding mouth, the speech high after shunting
Sound is then entered into the pod apertures of flow guide plate body by flow-guiding mouth, finally by the dispensing angle of adjustment flow guide plate body,
The final angle of adjustment high pitch output.Treble sounds are shunted by the multiple equivalent sound flow path that arc shunt bar is separated to form
Afterwards, can play carries out path compensation and sound wave time-lag action when being transmitted to high pitch, do not breaking the coupling in sound in element
Dramatically reduce the time difference of many point sound sources and the interference of phase in the case of conjunction, improve the definition of sound with it is transparent
Sense, such that it is able to optimize the tonequality of high pitch output, improves the sensitivity of high pitch.
Preferably, the bugle body is fixed by screw by left side bugle body and right side bugle body via butt hole
Form, the left side bugle body is identical with the structure of right side bugle body.This kind of design can facilitate the processing of bugle body,
Left side bugle body and right side bugle body need to be only screwed during actual assembled, it is convenient and swift.
Preferably, seven are provided with the inside of the bugle body along longitudinal arc shunt bar in array distribution, it is described
Bugle body interior is separated into nine flow-guiding mouths of area equation by arc shunt bar.Found by many experiments, in bugle sheet
When seven are provided with the inside of body along being in longitudinally the arc shunt bar of array distribution, the tonequality of high pitch output is optimal.
Preferably, the flow guide plate body front end is provided with multiple fixing holes overall for fixing deflector.By solid
Determining hole can be fixed among casing the whole treble frequency equivalent linear array bugle of optimization.
The beneficial effect that a kind of treble frequency that the utility model is provided optimizes equivalent linear array bugle is：This high audio
Rate is optimized equivalent linear array bugle and is shunted by the multiple equivalent sound flow path that arc shunt bar is separated to form, and it is right to play
High pitch carries out path compensation and sound wave time-lag action when transmitting, in the case where the coupling in sound in element is not broken greatly
Degree ground reduces the time difference of many point sound sources and the interference of phase, the definition and transparent feel of sound is improved, such that it is able to excellent
Change the tonequality of high pitch output, improve the sensitivity of high pitch.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, aditus laryngis；2nd, sound flow path；3rd, shunt bar；4th, flow-guiding mouth；5th, flow guide plate body；6th, mounting hole；7th, dock
Hole；8th, pin-and-hole；9th, fixing hole；10th, right side bugle body；20th, left side bugle body；30th, bugle body；40th, deflector；51、
Pod apertures.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.The every other embodiment that this area ordinary person is obtained under the premise of creative work is not made, belongs to
Protection domain of the present utility model.
Embodiment：A kind of treble frequency optimizes equivalent linear array bugle.
Shown in reference picture 1, a kind of treble frequency optimizes equivalent linear array bugle, including：Bugle body 30 and deflector 40,
It is fixedly connected by being arranged on the pin-and-hole 8 of the front end of bugle body 30 between the bugle body 30 and deflector 40, the bugle
The arc shunt bar 3 that multiple is in array distribution along longitudinal direction is installed, the arc shunt bar 3 is by bugle body on the inside of body
Part is divided into multiple equivalent sound flow paths 2, and the afterbody of the sound flow path 2 comes together in the larynx for being arranged on the afterbody of bugle body 30
Mouth 1, the front end of the sound flow path 2 is provided with independent flow-guiding mouth 4；The deflector 40 includes flow guide plate body 5, described
The afterbody of flow guide plate body 5 is provided with rectangular pod apertures 51, on the flow-guiding mouth 4 on the bugle body 30 and deflector 40
Pod apertures 51 are just to setting.
The operation principle that this treble frequency optimizes equivalent linear array bugle is：Treble sounds are first by being arranged on bugle sheet
The aditus laryngis 1 of the afterbody of body 30 enters, then after the multiple equivalent sound flow path 2 that arc shunt bar 3 is separated into is shunted from each
From flow-guiding mouth 4 derive, the treble sounds after shunting are then entered into the pod apertures 51 of flow guide plate body 5 by flow-guiding mouth 4,
Finally by the dispensing angle of adjustment flow guide plate body 5, the final angle of adjustment high pitch output.Treble sounds are shunted by arc
After the multiple equivalent sound flow path 2 that bar 3 is separated to form is shunted, can play carries out path compensation and sound wave when being transmitted to high pitch
Time-lag action, dramatically reduce in the case where the coupling in sound in element is not broken time difference of many point sound sources with
The interference of phase, improves the definition and transparent feel of sound, such that it is able to optimize the tonequality of high pitch output, improves the spirit of high pitch
Sensitivity.
Shown in reference picture 1, the bugle body 30 is passed through by left side bugle body 20 and right side bugle body 10 by screw
Fixed by butt hole 7 and formed, the left side bugle body 20 is identical with the structure of right side bugle body 10, after bugle body 30
End is additionally provided with the convenient mounting hole 6 fixed with high pitch input block.This kind of design can facilitate the processing of bugle body 30, real
Only need to be screwed for left side bugle body 20 and right side bugle body 10 when assembling by border, convenient and swift.
Shown in reference picture 1, the inner side of the bugle body 30 is provided with seven and is shunted in the arc of array distribution along longitudinal direction
Bar 3, the arc shunt bar 3 will be separated into nine flow-guiding mouths of area equation 4 inside bugle body 30.Sent out by many experiments
Existing, when it is in the arc shunt bar 3 of array distribution along longitudinal direction that the inner side of bugle body 30 installs seven, the tonequality of high pitch output is most
It is good.
Shown in reference picture 1, the front end of the flow guide plate body 5 is provided with multiple fixing holes for fixing the entirety of deflector 40
9.Whole treble frequency can be optimized into equivalent linear array bugle by fixing hole 9 to be fixed among casing.
The above be preferred embodiment of the present utility model, but the utility model should not be limited to the embodiment and
Accompanying drawing disclosure of that, so every do not depart from the lower equivalent or modification for completing of spirit disclosed in the utility model, all falls
Enter the scope of the utility model protection.
Claims (4)
1. a kind of treble frequency optimizes equivalent linear array bugle, it is characterised in that including：Bugle body (30) and deflector (40),
It is fixedly connected by being arranged on the pin-and-hole (8) of bugle body (30) front end between the bugle body (30) and deflector (40),
It is provided with the inside of the bugle body multiple along longitudinal arc shunt bar (3) in array distribution, the arc shunt bar (3)
Bugle body interior is separated into multiple equivalent sound flow paths (2), the afterbody of the sound flow path (2) comes together in the number of being arranged on
The aditus laryngis (1) of angle body (30) afterbody, the front end of the sound flow path (2) is provided with independent flow-guiding mouth (4)；The water conservancy diversion
Plate (40) includes flow guide plate body (5), and flow guide plate body (5) afterbody is provided with rectangular pod apertures (51), described number
The pod apertures (51) on flow-guiding mouth (4) and deflector (40) on angle body (30) are just to setting.
2. treble frequency as claimed in claim 1 optimizes equivalent linear array bugle, it is characterised in that：The bugle body (30)
Formed via butt hole (7) fixation by screw by left side bugle body (20) and right side bugle body (10), the left side number
Angle body (20) is identical with the structure on right side bugle body (10).
3. treble frequency as claimed in claim 1 optimizes equivalent linear array bugle, it is characterised in that：The bugle body it is interior
Side is provided with seven along longitudinal arc shunt bar (3) in array distribution, and the arc shunt bar (3) divides bugle body interior
It is divided into nine flow-guiding mouths of area equation (4).
4. treble frequency as claimed in claim 1 optimizes equivalent linear array bugle, it is characterised in that：The flow guide plate body
(5) front end is provided with multiple fixing holes (9) overall for fixing deflector (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481679.1U CN206294329U (en) | 2016-12-30 | 2016-12-30 | A kind of treble frequency optimizes equivalent linear array bugle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481679.1U CN206294329U (en) | 2016-12-30 | 2016-12-30 | A kind of treble frequency optimizes equivalent linear array bugle |
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| CN206294329U true CN206294329U (en) | 2017-06-30 |
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ID=59098717
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| CN201621481679.1U Active CN206294329U (en) | 2016-12-30 | 2016-12-30 | A kind of treble frequency optimizes equivalent linear array bugle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708043A (en) * | 2017-11-14 | 2018-02-16 | 深圳东原电子有限公司 | It is a kind of that there is level all referring to the compression high pitch loudspeaker assembly and operation principle to bugle array |
| CN107979788A (en) * | 2017-12-06 | 2018-05-01 | 佛山市博声专业音响有限公司 | A kind of coaxial bugle of medium-high frequency |
| CN108024175A (en) * | 2017-12-08 | 2018-05-11 | 东莞市三基音响科技有限公司 | High sound pressure orients the waveguide bugle that amplifies |
-
2016
- 2016-12-30 CN CN201621481679.1U patent/CN206294329U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708043A (en) * | 2017-11-14 | 2018-02-16 | 深圳东原电子有限公司 | It is a kind of that there is level all referring to the compression high pitch loudspeaker assembly and operation principle to bugle array |
| CN107708043B (en) * | 2017-11-14 | 2024-05-24 | 深圳东原电子有限公司 | Compression type tweeter assembly with horizontal all-directional horn array and working principle |
| CN107979788A (en) * | 2017-12-06 | 2018-05-01 | 佛山市博声专业音响有限公司 | A kind of coaxial bugle of medium-high frequency |
| CN108024175A (en) * | 2017-12-08 | 2018-05-11 | 东莞市三基音响科技有限公司 | High sound pressure orients the waveguide bugle that amplifies |
| CN108024175B (en) * | 2017-12-08 | 2024-03-22 | 东莞市三基音响科技有限公司 | High sound pressure directional sound amplifying waveguide horn |
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