CN201060644Y - Clarion with high pitch phase stuff - Google Patents
Clarion with high pitch phase stuff Download PDFInfo
- Publication number
- CN201060644Y CN201060644Y CNU2007200537125U CN200720053712U CN201060644Y CN 201060644 Y CN201060644 Y CN 201060644Y CN U2007200537125 U CNU2007200537125 U CN U2007200537125U CN 200720053712 U CN200720053712 U CN 200720053712U CN 201060644 Y CN201060644 Y CN 201060644Y
- Authority
- CN
- China
- Prior art keywords
- bugle
- phase plug
- paths
- rhombus
- shell
- 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.)
- Expired - Fee Related
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a horn with an alt phase plug, and belongs to the field of the sound amplifying system, in particular relates to an alt unit. A phase plug which is arranged between the alt unit and the horn consists of a shell and three diamonds; wherein, the shell is in a trapezoid with the upper end connected with the alt unit and the lower end connected with the horn. Moreover, the shell is internally provided with three diamonds, comprising a big diamond and two small diamonds; wherein, a big diamond divides the shell into two paths, and the two paths between the big diamond and the shell are respectively provided with a small diamond; a small diamond divides the shell into two paths. Besides, the edge of the diamond is parallel to the shell, and two neighboring edges of the diamond are parallel. The utility model has the advantages of simple structure and perfect recovery effect, thereby decreasing the distortion of a high frequency harmonic wave.
Description
Technical field
The bugle that the utility model has the high pitch phase plug belongs to the public address system field, particularly relates to a kind of voice unit.
Background technology
Traditional high pitch adds common bugle by voice unit and forms, and voice unit belongs to a pronunciation, strengthen through bugle again and launch, its shortcoming be each frequency range sound life period difference one in front and one in back, reduction effect is poor, and acoustic pressure feels very ear-piercing when big.Common bugle caliber size is immutable, and the size of the angle that can not cover according to the scene is regulated.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art part, and a kind of time front and back difference that each frequency range sound exists of can eliminating is provided, and reduction effect is good, reduces the bugle that has the high pitch phase plug of high-frequency harmonic distortion.
The utility model can change the bugle caliber size, can regulate according to the size of on-the-spot angle of coverage.
The purpose of this utility model reaches by following measure, between voice unit and bugle, be provided with a phase plug, phase plug is made up of housing and three rhombuses, housing be one trapezoidal, trapezoidal upper end connects voice unit, trapezoidal lower end connects bugle, in housing, be provided with three rhombuses, a big rhombus and two little rhombuses, a big rhombus is divided into two paths with housing, on two paths between big rhombus and the housing a little rhombus is set respectively, and a little rhombus is divided into two paths with housing, the limit of rhombus is parallel with the limit of housing, two rhombus adjacent edges are parallel, after by the voice unit sounding, the transmission of four paths arranged, the distance of four transmission paths all equates, solved the tandem problem of each frequency range sound life period difference, four paths are sounding simultaneously, forms a linear sounding body, reach the height of sound, protect, can not feel very ear-piercing when very effect, and acoustic pressure is big yet.
A big rhombus is divided into two paths with sound, a little rhombus is further divided into two paths with sound, and rhombus is divided into the transmission of two paths with the sounding of voice unit, by rhombus sounding is divided into the transmission of two paths again, after by the voice unit sounding, bugle is arrived in the path that has four transmission to equate.
The utility model phase plug connects bugle, and bugle is connected by axle with phase plug, and bugle can sway, and can change the bugle caliber size, can regulate according to the size of on-the-spot angle of coverage.
The utility model bugle is provided with an axle, and the limit shell of bugle can sway, and the rotation of bugle limit shell can change the bugle caliber size, can regulate according to the size of on-the-spot angle of coverage.
The utility model phase plug connects bugle, and bugle is connected by screw with phase plug.
The utility model is simple in structure, and reduction effect is good, reduces the high-frequency harmonic distortion.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is schematic top plan view of accompanying drawing 1.
Accompanying drawing 3 is structural representations of bugle.
Accompanying drawing 4 is schematic top plan view of accompanying drawing 3.
Accompanying drawing 5 is phase plug structural representations of the present utility model.
Accompanying drawing 6 is phase plug structural representations of the present utility model.
Accompanying drawing 7 is structural representations of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in accompanying drawing 1, accompanying drawing 2, the utility model is made up of voice unit 1 and bugle 6, between voice unit 1 and bugle 6, be provided with a phase plug 2, phase plug is made up of housing and three rhombuses, housing be one trapezoidal, trapezoidal upper end is connected on the voice unit, and trapezoidal lower end is connected on the bugle, and bugle is connected by screw 8 with phase plug.Bugle 6 is provided with an axle 7, connects bugle by axle 7, and bugle can sway, and can change the bugle caliber size, can regulate according to the size of on-the-spot angle of coverage.
Shown in accompanying drawing 3, accompanying drawing 4, the utility model phase plug connects bugle, bugle 6 is connected by axle 7 with phase plug, on bugle, be provided with an axle 7, the limit shell of bugle can sway, and is connected with bugle by axle, and bugle can sway, can change the bugle caliber size, can regulate according to the size of on-the-spot angle of coverage.
As accompanying drawing 5, shown in the accompanying drawing 6, the utility model is provided with a phase plug 2 between voice unit 1 and bugle, phase plug is made up of housing and three rhombuses, housing be one trapezoidal, trapezoidal upper end connects voice unit, trapezoidal lower end connects bugle, in housing, be provided with three rhombuses, a big rhombus 5, one little rhombus 3, one little rhombuses 4, two limits of rhombus 5 are parallel with the limit of housing, a limit of rhombus 3 is parallel with the limit of housing, a limit of rhombus 4 is parallel with the limit of housing, rhombus 3, the limit of rhombus 4 is parallel with the limit of rhombus 5, and rhombus 5 is divided into two paths with housing, a rhombus 3 is set between housing and rhombus 5, a rhombus 4 is set between housing and rhombus 5.Behind sound initial point A sounding, pass through B
1, B
2The transmission of two paths is again by B
1Be divided into C
1, C
2The transmission of two paths, B simultaneously
2Be divided into C3, the transmission of C4 two paths.Path A-B
1-C
1, path A-B
1-C
2, path A-B
2-C
3, path A-B
2-C
4The distance of four transmission paths all equates, has solved the tandem problem of each frequency range sound life period difference, and four paths are sounding simultaneously, forms a linear sounding body, reaches height, guarantor, the true effect of sound.
As shown in Figure 7, the utility model phase plug 2 connects bugle 6, and phase plug is made up of housing and three rhombuses, is provided with rhombus 3 in phase plug, rhombus 5, and rhombus is divided into the sounding transmission path with phase plug.
Claims (6)
1. a bugle that has the high pitch phase plug is characterized in that being provided with a phase plug between voice unit and bugle, and phase plug is made up of housing and three rhombuses, housing be one trapezoidal, trapezoidal upper end connects voice unit, and trapezoidal lower end connects bugle, is provided with three rhombuses in housing.
2. the bugle that has the high pitch phase plug according to claim 1, it is characterized in that a big rhombus and two little rhombuses, a big rhombus is divided into two paths with housing, on two paths between big rhombus and the housing a little rhombus is set respectively, a little rhombus is divided into two paths with housing.
3. the bugle that has the high pitch phase plug according to claim 1 is characterized in that phase plug connects bugle, and bugle is connected by screw with phase plug.
4. the bugle that has the high pitch phase plug according to claim 1 is characterized in that phase plug connects bugle, and bugle is connected by axle with phase plug.
5. the bugle that has the high pitch phase plug according to claim 1 is characterized in that bugle is provided with an axle, and bugle can sway.
6. the bugle that has the high pitch phase plug according to claim 3 is characterized in that bugle is provided with an axle, and bugle can sway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200537125U CN201060644Y (en) | 2007-06-29 | 2007-06-29 | Clarion with high pitch phase stuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200537125U CN201060644Y (en) | 2007-06-29 | 2007-06-29 | Clarion with high pitch phase stuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201060644Y true CN201060644Y (en) | 2008-05-14 |
Family
ID=39409128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200537125U Expired - Fee Related CN201060644Y (en) | 2007-06-29 | 2007-06-29 | Clarion with high pitch phase stuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201060644Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014154048A1 (en) * | 2013-03-29 | 2014-10-02 | Zhang Xiangkui | Phase plug-implanted high-pitch horn for sound amplification |
| CN105979432A (en) * | 2016-07-26 | 2016-09-28 | 广州市展迅电声科技有限公司 | Asymmetrical sound-reinforcement full-frequency loudspeaker box and use method thereof |
| CN113050401A (en) * | 2019-12-11 | 2021-06-29 | 斯沃奇集团研究和开发有限公司 | Holding and vibration transmission device for acoustic radiating membrane in watch case |
-
2007
- 2007-06-29 CN CNU2007200537125U patent/CN201060644Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014154048A1 (en) * | 2013-03-29 | 2014-10-02 | Zhang Xiangkui | Phase plug-implanted high-pitch horn for sound amplification |
| CN105979432A (en) * | 2016-07-26 | 2016-09-28 | 广州市展迅电声科技有限公司 | Asymmetrical sound-reinforcement full-frequency loudspeaker box and use method thereof |
| CN113050401A (en) * | 2019-12-11 | 2021-06-29 | 斯沃奇集团研究和开发有限公司 | Holding and vibration transmission device for acoustic radiating membrane in watch case |
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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: 20080514 Termination date: 20100629 |