CN206559632U - A kind of ribbon speaker - Google Patents
A kind of ribbon speaker Download PDFInfo
- Publication number
- CN206559632U CN206559632U CN201720244344.6U CN201720244344U CN206559632U CN 206559632 U CN206559632 U CN 206559632U CN 201720244344 U CN201720244344 U CN 201720244344U CN 206559632 U CN206559632 U CN 206559632U
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- China
- Prior art keywords
- vibrating diaphragm
- ribbon speaker
- utility
- model
- front panel
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Abstract
The utility model proposes a kind of ribbon speaker, including vibrating diaphragm, magnetic circuit system and the transformer set gradually, the front end of the vibrating diaphragm is provided with horn-type front panel.Further, it is provided with phase correction device between the horn-type front panel and the vibrating diaphragm.Ribbon speaker of the present utility model effectively improves the frequency response of product and has widened the diffusion angle of high frequency, improves sound field coverage and the tonequality performance of product.
Description
Technical field
The utility model is related to a kind of loudspeaker unit, more particularly to a kind of ribbon speaker unit.
Background technology
After there is ribbon speaker, the nineteen thirty Bart Huo Leer high-power ribbon speaker of utility model from nineteen twenty-four,
Once occurred the ribbon speaker of a variety of styles in history.Ribbon speaker belongs to one kind of dynamic speaker, mainly by vibrating diaphragm,
Magnetic circuit, transformer and slave part composition.The vibrating diaphragm of ribbon speaker is the vibrating diaphragm vibrated, is by tone currents again
Voice coil loudspeaker voice coil, generally by conducting metal（Aluminium, beryllium, titanium）Paper tinsel is constituted, in the majority with aluminium foil in band shape, therefore is also aluminium band type loudspeaker.
The impedance of aluminium belt diaphragm is especially small, and audio signal must be inputted by transformer-impedance matching box.May loudspeaker can be complete
High frequency, ultra-high frequency signal are reset by U.S., and tone color and tonequality show unique characteristics, but weaker in terms of frequency response, and to high frequency
Diffusion angle is smaller.
Utility model content
In order to solve the above problems, the utility model proposes a kind of ribbon speaker, including vibrating diaphragm, the magnetic circuit set gradually
System and transformer, the front end of the vibrating diaphragm are provided with horn-type front panel.
Further, it is provided with phase correction device between the horn-type front panel and the vibrating diaphragm.
Further, the phase correction device is triangular phase rectifier.
Further, the vibrating diaphragm is aluminium band type vibrating diaphragm.
Further, the vibrating diaphragm is provided at both ends with fin.
Ribbon speaker of the present utility model effectively improves the frequency response of product and has widened the angle of flare of high frequency
Degree, improves sound field coverage and the tonequality performance of product.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is ribbon speaker structural representation of the present utility model.
Embodiment
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art more fully understand the technical solution of the utility model
Mode is applied to be described in further detail the utility model.
Ribbon speaker as shown in Figure 1, including set gradually front panel 1, phase correction device 2, vibrating diaphragm 31, magnetic circuit system
System and transformer 52.
Front panel 1 is horn-type, and cylinder of also calling out the numbers can improve the radiation of positive axial direction, improves the sound field covering model of product
Enclose.
Phase correction device 2 is set between front panel 1 and vibrating diaphragm 31, the frequency response of product can be improved, tonequality is improved
Performance.In the present embodiment, phase correction device 2 is triangle.
Vibrating diaphragm 31 is both the vibrating diaphragm vibrated, is the voice coil loudspeaker voice coil by tone currents again, is generally made up of conductive metal foil,
Such as aluminium foil, beryllium paper tinsel or titanium foil, in band shape, the present embodiment uses aluminium strip, and rigidity is good, without diaphagras.Aluminium strip can make wrinkle
Folding.To obtain higher sensitivity and excellent transient response, vibrating diaphragm 31 it is lightweight, also very thin, usually several microns are arrived
More than ten microns.
Fin 32 is provided at both ends with vibrating diaphragm 31, to radiate.
Magnetic circuit system mainly includes magnet 41 and U iron 42, and this is known in the art technology, repeats no more.
The D.C. resistance of vibrating diaphragm 31 is low, therefore transformer 52 is indispensable.Transformer 52 is arranged in middle shell 51 and rear shell 53.
Ribbon speaker of the present utility model effectively improves the frequency response of product and has widened the angle of flare of high frequency
Degree, improves sound field coverage and the tonequality performance of product.
It is understood that embodiment of above be merely to illustrate that principle of the present utility model and use it is exemplary
Embodiment, but the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, and these variations and modifications are also considered as this reality
With new protection domain.
Claims (5)
1. a kind of ribbon speaker, including vibrating diaphragm, magnetic circuit system and the transformer set gradually, it is characterised in that described to shake
The front end of film is provided with horn-type front panel.
2. ribbon speaker according to claim 1, it is characterised in that between the horn-type front panel and the vibrating diaphragm
It is provided with phase correction device.
3. ribbon speaker according to claim 2, it is characterised in that the phase correction device is corrected for triangular phase
Device.
4. ribbon speaker according to claim 1, it is characterised in that the vibrating diaphragm is aluminium band type vibrating diaphragm.
5. ribbon speaker according to claim 1, it is characterised in that the vibrating diaphragm is provided at both ends with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244344.6U CN206559632U (en) | 2017-03-14 | 2017-03-14 | A kind of ribbon speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244344.6U CN206559632U (en) | 2017-03-14 | 2017-03-14 | A kind of ribbon speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206559632U true CN206559632U (en) | 2017-10-13 |
Family
ID=60364098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720244344.6U Active CN206559632U (en) | 2017-03-14 | 2017-03-14 | A kind of ribbon speaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206559632U (en) |
-
2017
- 2017-03-14 CN CN201720244344.6U patent/CN206559632U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |