CN207783108U - Mirror image point sound source HiFi speakers - Google Patents
Mirror image point sound source HiFi speakers Download PDFInfo
- Publication number
- CN207783108U CN207783108U CN201820161581.0U CN201820161581U CN207783108U CN 207783108 U CN207783108 U CN 207783108U CN 201820161581 U CN201820161581 U CN 201820161581U CN 207783108 U CN207783108 U CN 207783108U
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- woofer
- mirror image
- sound source
- coaxial horn
- coaxial
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- 210000003284 Horns Anatomy 0.000 claims abstract description 32
- 235000019800 disodium phosphate Nutrition 0.000 claims abstract description 12
- 241001519271 Ajuga Species 0.000 claims description 9
- 241000985665 Cecropia obtusifolia Species 0.000 description 2
- 208000008425 Protein Deficiency Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
A kind of mirror image point sound source HiFi speakers, including coaxial horn, DSP sound effect controls system, the first woofer for being distributed in coaxial horn side, the second woofer for being distributed in the coaxial horn other side, first woofer, the second woofer are distributed centered on coaxial horn in mirror image, the coaxial horn, the first woofer, the second woofer are both connected to DSP sound effect control systems, and the coaxial horn includes intermediate frequency unit and high frequency unit.The utility model ensures that intermediate frequency unit and high frequency unit are identical with Y-axis in X-axis by the way that intermediate frequency and high frequency are used coaxial horn；Other non-coaxial loudspeaker are used using coaxial horn as origin, and mirror image is installed on the basis of Y-axis, ensure that the virtual point sound source acoustic centre of source is identical with Y-axis in X-axis with the acoustic centre of source of coaxial horn.
Description
Technical field
The utility model is related to a kind of audio devices more particularly to a kind of mirror image point sound source HiFi speakers.
Background technology
The speaker biggest advantage of single Full-frequency trumpet is that phase characteristic is good, but in frequency range, bear power etc. very
Various aspects have apparent defect, so most speakers in the market are all the Working moulds more divided using more loudspeaker
Formula.But the speaker of more loudspeaker is compared with the speaker of single Full-frequency trumpet, phase characteristic but has apparent gap, Bu Nengman
The demand of sufficient user.
Utility model content
Based on this, it is necessary to be directed to existing deficiency, provide a kind of novel mirror image point sound source HiFi speakers.
A kind of mirror image point sound source HiFi speakers, including coaxial horn, DSP sound effect controls system, it is distributed in coaxial horn one
First woofer of side, the second woofer for being distributed in the coaxial horn other side, first woofer, the second bass
Loudspeaker are distributed centered on coaxial horn in mirror image, and the coaxial horn, the first woofer, the second woofer are both connected to
In DSP sound effect control systems.
Further, the coaxial horn includes intermediate frequency unit and high frequency unit, and the intermediate frequency unit, high frequency unit are same
Axis.
Further, mirror image point sound source HiFi speakers are equipped with a panel, and panel is equipped with card slot, and the card slot is equipped with rank
Terraced groove face, the coaxial horn include a bugle, are arranged in stepped groove in the middle part of the bugle lateral surface, and the front end of bugle is stretched out
In panels outside.
The advantageous effect of the utility model mirror image point sound source HiFi speakers is：By the way that intermediate frequency and high frequency are used coaxial loudspeaker
, ensure that intermediate frequency unit and high frequency unit are identical with Y-axis in X-axis；Other non-coaxial loudspeaker are used using coaxial horn as origin, Y
Mirror image is installed on the basis of axis, ensures that the virtual point sound source acoustic centre of source is identical with Y-axis in X-axis with the acoustic centre of source of coaxial horn；Using number
The delay time of word DSP delay adjustment each units ensures that each unit is identical in Z axis.The utility model uses physics acoustic centre of source mirror
As the operation principle that the technology of the virtual point sound source acoustic centre of source and the acoustic centre of source of number DSP delay change sound sources is combined, solve more
The phase problem of the speaker of loudspeaker.
Description of the drawings
Fig. 1 is the structural schematic diagram of utility model mirror image point sound source HiFi speakers.
Fig. 2 is mirror image point sound source HiFi speakers shown in Fig. 1 along the sectional view of line A-A.
Specific implementation mode
In order to make the object, technical solution and advantage of utility model be more clearly understood, with reference to the accompanying drawings and embodiments,
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only practical new to explain
Type is not used to limit utility model.
As shown in Figure 1 to Figure 2, the utility model provides a kind of mirror image point sound source HiFi speakers, for playing audio file,
Including coaxial horn 10, DSP sound effect controls system, the first woofer 20 for being distributed in 10 side of coaxial horn, it is distributed in together
Second woofer 30 of 10 other side of axis loudspeaker, the Sound Source Center of first woofer 20, the second woofer 30
Sound Source Center is distributed centered on the Sound Source Center of coaxial horn 10 in mirror image, and in the sound source of first woofer 20
Heart A, the Sound Source Center B of the second woofer 30 are identical in Z-direction position, the Sound Source Center A of the first woofer 20 with it is same
10 Sound Source Center C of axis loudspeaker on Z axis at intervals, the coaxial horn 10, the first woofer 20, the second bass
Loudspeaker 30 are both connected in DSP sound effect control systems.
The coaxial horn 10 includes intermediate frequency unit and high frequency unit, and the intermediate frequency unit includes frame and is arranged in frame
The cone of inner surface is equipped with voice coil between frame and cone, and the frame axial centre is equipped with connecting hole, in the bottom of frame
Equipped with the pedestal being connect with frame, one end side of the pedestal far from frame is equipped with positioning step and is set on positioning step
Toroidal magnet, the high frequency unit is installed in the connecting hole of frame.
The mirror image point sound source HiFi speakers are equipped with a panel 10, and panel 10 is equipped with card slot, and the card slot is equipped with rank
Terraced groove face, the coaxial horn 10 include a bugle 11, are arranged in stepped groove in the middle part of 11 lateral surface of the bugle, bugle 11
Front end stretches out in 40 outside of panel.
The advantageous effect of the utility model mirror image point sound source HiFi speakers is：By the way that intermediate frequency and high frequency are used coaxial loudspeaker
10, ensure intermediate frequency unit and high frequency unit it is identical with Y-axis in X-axis；Other non-coaxial loudspeaker 10 are used is with coaxial horn 10
Origin, mirror image is installed on the basis of Y-axis, ensures the acoustic centre of source of the virtual point sound source acoustic centre of source and coaxial horn 10 in X-axis and Y-axis phase
Together；Using the delay time of digital DSP delay adjustments each unit, ensure that each unit is identical in Z axis.The utility model uses physics
The work that the technology of the acoustic centre of source mirror image virtual point sound source acoustic centre of source and the acoustic centre of source of number DSP delay change sound sources is combined is former
Reason solves the phase problem of the speaker of more loudspeaker.
A kind of embodiment of utility model above described embodiment only expresses, the description thereof is more specific and detailed, but
Can not the limitation to utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field
For personnel, under the premise of not departing from utility model design, various modifications and improvements can be made, these belong to practicality
Novel protection domain.Therefore, the protection domain of utility model patent should be determined by the appended claims.
Claims (3)
1. a kind of mirror image point sound source HiFi speakers, which is characterized in that including coaxial horn, DSP sound effect controls system, be distributed in together
First woofer of axis loudspeaker side, the second woofer for being distributed in the coaxial horn other side, first woofer,
Second woofer is distributed centered on coaxial horn in mirror image, the coaxial horn, the first woofer, the second woofer
It is both connected in DSP sound effect control systems.
2. mirror image point sound source HiFi speakers as described in claim 1, it is characterised in that：The coaxial horn includes intermediate frequency unit
And high frequency unit, the intermediate frequency unit, high frequency unit are coaxial.
3. mirror image point sound source HiFi speakers as described in claim 1, it is characterised in that：Mirror image point sound source HiFi speakers are equipped with one
Panel, panel are equipped with card slot, and the card slot is equipped with ladder groove face, and the coaxial horn includes a bugle, outside the bugle
It is arranged in stepped groove in the middle part of side, the front end of bugle stretches out in panels outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161581.0U CN207783108U (en) | 2018-01-30 | 2018-01-30 | Mirror image point sound source HiFi speakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820161581.0U CN207783108U (en) | 2018-01-30 | 2018-01-30 | Mirror image point sound source HiFi speakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207783108U true CN207783108U (en) | 2018-08-28 |
Family
ID=63210897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820161581.0U Active CN207783108U (en) | 2018-01-30 | 2018-01-30 | Mirror image point sound source HiFi speakers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207783108U (en) |
-
2018
- 2018-01-30 CN CN201820161581.0U patent/CN207783108U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 building 3, No. 1, Nanqi street, Qiaotou East Road, Qiaotou town, Dongguan City, Guangdong Province Patentee after: 3G AUDIO TECHNOLOGY Co.,Ltd. Address before: No. 28, Xianghe Road, Pingping village, Dalang Town, Dongguan City, Guangdong Province, 523770 Patentee before: 3G AUDIO TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |