CN207783108U - Mirror image point sound source HiFi speakers - Google Patents

Mirror image point sound source HiFi speakers Download PDF

Info

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
Authority
CN
China
Prior art keywords
woofer
mirror image
sound source
coaxial horn
coaxial
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.)
Active
Application number
CN201820161581.0U
Other languages
Chinese (zh)
Inventor
杨军
姜振华
闻克俭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3G AUDIO TECHNOLOGY Co Ltd
Original Assignee
3G AUDIO TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3G AUDIO TECHNOLOGY Co Ltd filed Critical 3G AUDIO TECHNOLOGY Co Ltd
Priority to CN201820161581.0U priority Critical patent/CN207783108U/en
Application granted granted Critical
Publication of CN207783108U publication Critical patent/CN207783108U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Mirror image point sound source HiFi speakers
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.
CN201820161581.0U 2018-01-30 2018-01-30 Mirror image point sound source HiFi speakers Active CN207783108U (en)

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)

Similar Documents

Publication Publication Date Title
CN204442638U (en) The television set of closed multi-cavity bass box and this bass box built-in
CN206313981U (en) A kind of wireless network audio high-fidelity streaming media playing machine
CN204316742U (en) A kind of acoustic apparatus and a kind of sound box system
CN209151312U (en) A kind of coaxial linear array speaker
CN207783108U (en) Mirror image point sound source HiFi speakers
CN106535063B (en) A kind of wireless network audio high-fidelity streaming media playing machine
CN204948329U (en) Unit four move iron earphone frequency dividing circuit
CN204681583U (en) The two moving-coil unit loudspeaker of a kind of coaxial homophase
CN208402116U (en) A kind of loudspeaker housing and its loudspeaker orienting sounding
CN103313162A (en) Dual-speaker headphone
CN203933884U (en) A kind of 20 cun of high-power light of stage audio amplifiers
CN205566619U (en) High tone quality stereo set of directional pronunciation of intelligence
CN202385196U (en) Ultrathin mega bass sound box used in LED liquid crystal television
CN206775627U (en) A kind of household television acoustics
CN205681616U (en) Virtual seven-channel bar shaped audio amplifier
CN204697271U (en) A kind of audio amplifier that can suppress standing wave
CN102711011B (en) Two-circuit electroacoustic conversion device
CN204090111U (en) The pneumatic type height figure sound system of modular DSP digital technology adjustment
CN106658297A (en) Loudspeaker system based on optical fiber network remote control
CN105050008A (en) Full frequency speaker with parasitic diaphragms
CN205105395U (en) Moving -coil loudspeaker
CN208046848U (en) A kind of headphone
CN208940228U (en) A kind of flat-panel speaker and its speaker unit
CN204272360U (en) Push-pull type audio amplifier
CN203289620U (en) Double-speaker earphone

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