CN204887437U - Point acoustic source structure speaker - Google Patents
Point acoustic source structure speaker Download PDFInfo
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- CN204887437U CN204887437U CN201520459044.0U CN201520459044U CN204887437U CN 204887437 U CN204887437 U CN 204887437U CN 201520459044 U CN201520459044 U CN 201520459044U CN 204887437 U CN204887437 U CN 204887437U
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- high pitch
- voice coil
- coaxial
- bass
- magnetic circuit
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Abstract
The utility model discloses a point acoustic source structure speaker. This speaker includes the basin frame and is equipped with the bass vibrating diaphragm in the top of basin frame, and the coaxial bullet ripples that is equipped with respectively in below of basin frame, bass voice coil loudspeaker voice coil, magnificent department, magnet steel and T iron. Wherein, still include and be equipped with the high pitch support coaxial with basin frame in the top of bass vibrating diaphragm, be equipped with the high pitch magnetic circuit on the high pitch support, be equipped with with the coaxial high pitch voice coil loudspeaker voice coil of high pitch magnetic circuit on the high pitch magnetic circuit and be equipped with some high pitch vibrating diaphragms on the high pitch voice coil loudspeaker voice coil. The utility model has the advantages of small, multiple spot sound source and audio -video reduction are effectual, and save the cost.
Description
Technical field
The utility model relates to a kind of point sound source structure of loudspeaker.
Background technology
At present, loud speaker is on the market primarily of frame and bass vibrating diaphragm, and bullet ripple, bass voice coil loudspeaker voice coil, washer, magnet steel and the T iron composition that the below of frame is coaxially respectively equipped with.If increase structure that is high, middle pitch more in addition, volume ratio is larger.And for said structure, the reduction effect for sound source is poor, easily occurs the defect of audio distortions.
Utility model content
In view of the above problems, the purpose of this utility model is to provide that a kind of volume is little, multiple spot sound source and acoustic image reduction effect good, and cost-effective point sound source structure of loudspeaker.
For achieving the above object, a kind of point sound source structure of loudspeaker that the utility model provides, comprises frame and above frame, is provided with bass vibrating diaphragm, and bullet ripple, bass voice coil loudspeaker voice coil, washer, magnet steel and T iron that the below of frame is coaxially respectively equipped with.Wherein, the tweeters diaphragms that the top being also included in bass vibrating diaphragm is provided with the high pitch support coaxial with frame, high pitch support is provided with high pitch magnetic circuit, high pitch magnetic circuit is provided with the high pitch voice coil loudspeaker voice coil coaxial with high pitch magnetic circuit and is provided with on high pitch voice coil loudspeaker voice coil.
In some implementations, the dust cap that the high pitch support above tweeters diaphragms is provided with.
The beneficial effects of the utility model be have that volume is little, multiple spot sound source and the good advantage of acoustic image reduction effect.Owing to bass unit system, alto units system and voice unit system being concentrated on 1 overall loud speaker, structure can form in the structure coaxial on two tunnels, three tunnels are coaxial or multichannel is coaxial by high pitch, middle pitch, bass unit etc., and in the drive system that alt unit and the coaxial heart of bass unit form and supporting construction, mode of vibration is independently independent of each other separately, there is the advantage of small volume, under so may be used for less usage space environment, thus complete the mode of high, medium and low sound cellular construction combination under the condition of reduced volume.In addition, the alt unit of ball top form is the throat being arranged on bass unit, its each unit is worked under the condition of concurrent, same axle center has been installed two vibrating diaphragm faces, make its physical positioning close to point sound source, the sound field location of music of therefore resetting is just very desirable.The concurrent coaxial loudspeaker characteristic that electro mechanical parameter meets veritably " some sounding, synchronous transmission ".Its advantage has: (1) point sound source is better than multiple spot sound source.(2) concurrent coaxial loudspeaker phase place fidelity makes waveform be reduced.(3) the point source system Sound image localization of standard is accurate.(4) in gamut, phase place is consistent, accurate positioning, acoustic image reduce.(5) concurrent is better than multiple spot sound source with axle unit directive property.Conventional loudspeakers need many independently high, medium and low sound unit carry out using the sound reproduction work that just can complete gamut, propagate sound there is phase deviation, therefore its cost is the cost summation of unit.Instead of the gamut playback system that coaxial loudspeaker is made up of multiple independently high, medium and low sound unit, it is equivalent to part or all eliminate alt unit, therefore its total cost is lowered, and therefore higher this of cost performance is that conventional loudspeakers is incomparable.In performance, the sound showing as radiation has the phase place fidelity of height, and the point sound source that can realize standard is reset (occurring in nature sound is all with the performance of point sound source form).In sense of hearing, it is accurate that the music that coaxial sound box is reset has Sound image localization, and music is resolved high, and sound field representation is grand.Bass is true to nature has cohesiveness, and energy density is comparatively large, and transient state better can be received and can put, and middle pitch people fullness of tone is sweet, and high pitch is glittering and translucent, and exquisiteness is rich in penetration power.Therefore, achieve that volume is little, multiple spot sound source and acoustic image reduction effect good, and cost-effective advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, utility model is described in further detail.
As shown in Figure 1-2, a kind of point sound source structure of loudspeaker, comprises frame 6 and be provided with bass vibrating diaphragm above frame 6, and bullet ripple 5, bass voice coil loudspeaker voice coil 4, washer 3, magnet steel 2 and T iron 1 that the below of frame 6 is coaxially respectively equipped with.Wherein, the tweeters diaphragms 9 that the top being also included in bass vibrating diaphragm 7 is provided with the high pitch support 11 coaxial with frame 6, high pitch support 11 is provided with high pitch magnetic circuit 8, high pitch magnetic circuit 8 is provided with the high pitch voice coil loudspeaker voice coil 10 coaxial with high pitch magnetic circuit 8 and is provided with on high pitch voice coil loudspeaker voice coil 10.The dust cap that high pitch support 11 above tweeters diaphragms 9 is provided with.
Bass unit system, alto units system and voice unit system are concentrated on 1 overall loud speaker, structure can form in the structure coaxial on two tunnels, three tunnels are coaxial or multichannel is coaxial by high pitch, middle pitch, bass unit etc., and in the drive system that alt unit and the coaxial heart of bass unit form and supporting construction, mode of vibration is independently independent of each other separately, there is the advantage of small volume, under so may be used for less usage space environment, thus complete the mode of high, medium and low sound cellular construction combination under the condition of reduced volume.In addition, the alt unit of ball top form is the throat being arranged on bass unit, its each unit is worked under the condition of concurrent, same axle center has been installed two vibrating diaphragm faces, make its physical positioning close to point sound source, the sound field location of music of therefore resetting is just very desirable.The concurrent coaxial loudspeaker characteristic that electro mechanical parameter meets veritably " some sounding, synchronous transmission ".Its advantage has: (1) point sound source is better than multiple spot sound source.(2) concurrent coaxial loudspeaker phase place fidelity makes waveform be reduced.(3) the point source system Sound image localization of standard is accurate.(4) in gamut, phase place is consistent, accurate positioning, acoustic image reduce.(5) concurrent is better than multiple spot sound source with axle unit directive property.Conventional loudspeakers need many independently high, medium and low sound unit carry out using the sound reproduction work that just can complete gamut, propagate sound there is phase deviation, therefore its cost is the cost summation of unit.Instead of the gamut playback system that coaxial loudspeaker is made up of multiple independently high, medium and low sound unit, it is equivalent to part or all eliminate alt unit, therefore its total cost is lowered, and therefore higher this of cost performance is that conventional loudspeakers is incomparable.In performance, the sound showing as radiation has the phase place fidelity of height, and the point sound source that can realize standard is reset (occurring in nature sound is all with the performance of point sound source form).In sense of hearing, it is accurate that the music that coaxial sound box is reset has Sound image localization, and music is resolved high, and sound field representation is grand.Bass is true to nature has cohesiveness, and energy density is comparatively large, and transient state better can be received and can put, and middle pitch people fullness of tone is sweet, and high pitch is glittering and translucent, and exquisiteness is rich in penetration power.
Above-described is only execution modes more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to the protection range of utility model.
Claims (2)
1. a point sound source structure of loudspeaker, comprise frame and above frame, be provided with bass vibrating diaphragm, and bullet ripple, bass voice coil loudspeaker voice coil, washer, magnet steel and T iron that the below of frame is coaxially respectively equipped with, it is characterized in that, the tweeters diaphragms that the top being also included in bass vibrating diaphragm is provided with the high pitch support coaxial with frame, high pitch support is provided with high pitch magnetic circuit, high pitch magnetic circuit is provided with the high pitch voice coil loudspeaker voice coil coaxial with high pitch magnetic circuit and is provided with on high pitch voice coil loudspeaker voice coil.
2. a kind of point sound source structure of loudspeaker according to claim 1, is characterized in that, the dust cap that the high pitch support above described tweeters diaphragms is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459044.0U CN204887437U (en) | 2015-06-29 | 2015-06-29 | Point acoustic source structure speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520459044.0U CN204887437U (en) | 2015-06-29 | 2015-06-29 | Point acoustic source structure speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887437U true CN204887437U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520459044.0U Active CN204887437U (en) | 2015-06-29 | 2015-06-29 | Point acoustic source structure speaker |
Country Status (1)
| Country | Link |
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| CN (1) | CN204887437U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046666A (en) * | 2017-03-06 | 2017-08-15 | 深圳市冠旭电子股份有限公司 | A kind of sound-producing device and earphone |
| CN108632699A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and headphone and its application |
| CN109756829A (en) * | 2019-01-25 | 2019-05-14 | 王白梅 | Three coaxial loudspeaker arrangements |
-
2015
- 2015-06-29 CN CN201520459044.0U patent/CN204887437U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046666A (en) * | 2017-03-06 | 2017-08-15 | 深圳市冠旭电子股份有限公司 | A kind of sound-producing device and earphone |
| CN108632699A (en) * | 2017-03-17 | 2018-10-09 | 宁波升亚电子有限公司 | Loudspeaker arrangement and headphone and its application |
| CN109756829A (en) * | 2019-01-25 | 2019-05-14 | 王白梅 | Three coaxial loudspeaker arrangements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |