CN104301814A - Passive loudspeaker box - Google Patents

Passive loudspeaker box Download PDF

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Publication number
CN104301814A
CN104301814A CN201310300156.7A CN201310300156A CN104301814A CN 104301814 A CN104301814 A CN 104301814A CN 201310300156 A CN201310300156 A CN 201310300156A CN 104301814 A CN104301814 A CN 104301814A
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CN
China
Prior art keywords
bass
chamber
whole
tone
whole tone
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.)
Pending
Application number
CN201310300156.7A
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Chinese (zh)
Inventor
饶立国
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.)
QUANYI ELECTRONIC (KUNSHAN) CO Ltd
Original Assignee
QUANYI ELECTRONIC (KUNSHAN) 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 QUANYI ELECTRONIC (KUNSHAN) CO Ltd filed Critical QUANYI ELECTRONIC (KUNSHAN) CO Ltd
Priority to CN201310300156.7A priority Critical patent/CN104301814A/en
Publication of CN104301814A publication Critical patent/CN104301814A/en
Pending legal-status Critical Current

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Abstract

The present application discloses a passive loudspeaker box, including a tone cavity, and a speaker and a passive radiator located and disposed in the tone cavity. The voice cavity is formed by a bass cavity and a whole tone cavity connected end to end, the speaker includes at least a bass speaker and a plurality of whole tone speakers, the bass speaker is located in the bass cavity, and the plurality of whole tone speakers is located and disposed in the whole tone cavity. In addition, the passive radiator is located and disposed at a junction between the bass cavity and the whole tone cavity, and the passive radiator matches the bass speaker. The present application not only enhances a bass effect, but also enhances a sense of depth of the tone quality through locating and disposing the passive radiator at the junction between the independently disposed bass cavity and whole tone voice cavity.

Description

Passive speaker
Technical field
The present invention relates to a kind of audio amplifier, especially a kind of passive speaker.
Background technology
In traditional passive speaker, passive radiator and loud speaker are provided separately, this loudspeaker box structure, cause audio amplifier when sounding, the sound that passive radiator and loud speaker two parts send can not be accomplished around the same center of circle, makes localization of sound very bad, greatly have impact on tonequality; And passive radiator is also often designed to be exposed to outside sound chamber, so also greatly reduces the stereovision of bass effect and tonequality.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of passive speaker, it is simple and reasonable, not only increases bass effect, also enhances the stereovision of tonequality.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of passive speaker, comprise sound chamber and locate the loud speaker and passive radiator that are arranged in sound chamber, described sound chamber is by bass chamber and whole tone chamber is end to end forms, described loud speaker comprises at least one woofer and multiple whole-tone loudspeaker, described woofer location is arranged in described bass chamber, and described multiple whole-tone loudspeaker location is arranged in described whole tone chamber; Another described passive radiator location is arranged on the intersection in described bass chamber and whole tone chamber, and described passive radiator and described woofer match.
As a further improvement on the present invention, described bass chamber comprises upper cover, bass chamber body and lower cover, described bass chamber body is hollow cylindrical structure, described upper cover and lower cover are ring-type, and described upper cover and lower cover all to be arranged and corresponding and two axial ends that is described bass chamber body is connected respectively in coaxial with described bass chamber body; Another described woofer be fixed on described lower cover on a side of upper cover and be able to seal described under the through hole that covers.
As a further improvement on the present invention, described whole tone chamber comprises whole tone chamber body and top cover, described whole tone chamber body is also hollow cylindrical structure, described top cover is plate-like, and described top cover and upper cover all to be arranged and corresponding and two axial ends that is described whole tone chamber body is connected respectively in coaxial with described whole tone chamber body; Another described multiple whole-tone loudspeaker interval is fixedly arranged on all sidewalls of described whole tone chamber body.
Described passive radiator be fixed on described upper cover on a side of top cover and be able to seal described on the through hole that covers.
The invention has the beneficial effects as follows: by passive radiator location is arranged in the independent bass chamber of setting and the intersection in whole tone chamber, not only increases bass effect like this, also enhance the stereovision of tonequality.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of passive speaker in prior art;
Fig. 2 is the cross-sectional view of passive speaker in prior art;
Fig. 3 is the cross-sectional view of passive speaker in the present invention;
Fig. 4 is the detonation configuration schematic diagram of passive speaker in the present invention.
By reference to the accompanying drawings, make the following instructions:
1---sound chamber 10---upper cover
11---bass chamber body 12---lower cover
13---whole tone chamber body 14---top cover
2---woofer 3---whole-tone loudspeaker
4---passive radiator
Embodiment
With reference to the accompanying drawings the embodiment of a kind of passive speaker of the present invention is described in detail.
A kind of passive speaker of the present invention, comprise sound chamber 1 and locate the loud speaker and passive radiator 4 that are arranged in sound chamber, described sound chamber 1 is by bass chamber and whole tone chamber is end to end forms, described loud speaker comprises at least one woofer 2 and multiple whole-tone loudspeaker 3, described woofer 2 location is arranged in described bass chamber, and described multiple whole-tone loudspeaker 3 location is arranged in described whole tone chamber; Another described passive radiator 4 location is arranged on the intersection in described bass chamber and whole tone chamber, and described passive radiator 4 and described woofer 2 match.Preferably, passive radiator 4 and woofer 2 can be designed to coaxial configuration, enable sound that passive radiator 4 and woofer 2 two parts send round the same center of circle like this, greatly increase localization of sound ability; But also passive radiator 4 location is arranged in the independent bass chamber of setting and the intersection in whole tone chamber, not only increase bass effect like this, also enhance the stereovision of tonequality.
In the present embodiment, described bass chamber comprises upper cover 10, bass chamber body 11 and lower cover 12, described bass chamber body 11 is hollow cylindrical structure, described upper cover 10 and lower cover 12 are ring-type, and described upper cover 10 and lower cover 12 all to be arranged and corresponding and two axial ends that is described bass chamber body is connected respectively in coaxial with described bass chamber body 11; Another described woofer 2 be fixed on described lower cover on a side of upper cover and be able to seal described under the through hole that covers.
In the present embodiment, described whole tone chamber comprises whole tone chamber body 13 and top cover 14, described whole tone chamber body 13 is also hollow cylindrical structure, described top cover 14 is plate-like, and described top cover 14 and upper cover 10 all to be arranged and corresponding and two axial ends that is described whole tone chamber body is connected respectively in coaxial with described whole tone chamber body 13; Another described multiple whole-tone loudspeaker 3 interval is fixedly arranged on all sidewalls of described whole tone chamber body 13.In actual applications, described bass chamber body 11 and whole tone chamber body 13 can also be designed to the structures such as hollow square tube shape as required, and it is all equivalent replacement of the present invention, all in the scope that the present invention protects.
In the present embodiment, described passive radiator 4 be fixed on described upper cover on a side of top cover and be able to seal described on the through hole that covers.

Claims (4)

1. a passive speaker, comprise sound chamber (1) and locate the loud speaker and passive radiator (4) that are arranged in sound chamber, it is characterized in that: described sound chamber (1) is by bass chamber and whole tone chamber is end to end forms, described loud speaker comprises at least one woofer (2) and multiple whole-tone loudspeaker (3), described woofer (2) location is arranged in described bass chamber, and described multiple whole-tone loudspeaker (3) location is arranged in described whole tone chamber; Another described passive radiator (4) location is arranged on the intersection in described bass chamber and whole tone chamber, and described passive radiator (4) and described woofer (2) match.
2. passive speaker according to claim 1, it is characterized in that: described bass chamber comprises upper cover (10), bass chamber body (11) and lower cover (12), described bass chamber body (11) is hollow cylindrical structure, described upper cover (10) and lower cover (12) are ring-type, and described upper cover (10) and lower cover (12) all to be arranged and corresponding and two axial ends that is described bass chamber body is connected respectively in coaxial with described bass chamber body (11); Another described woofer (2) be fixed on described lower cover on a side of upper cover and be able to seal described under the through hole that covers.
3. passive speaker according to claim 2, it is characterized in that: described whole tone chamber comprises whole tone chamber body (13) and top cover (14), described whole tone chamber body (13) is also hollow cylindrical structure, described top cover (14) is plate-like, and described top cover (14) and upper cover (10) all to be arranged and corresponding and two axial ends that is described whole tone chamber body is connected respectively in coaxial with described whole tone chamber body (13); Another described multiple whole-tone loudspeaker (3) interval is fixedly arranged on all sidewalls of described whole tone chamber body (13).
4. passive speaker according to claim 3, is characterized in that: described passive radiator (4) be fixed on described upper cover on a side of top cover and be able to seal described on the through hole that covers.
CN201310300156.7A 2013-07-17 2013-07-17 Passive loudspeaker box Pending CN104301814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310300156.7A CN104301814A (en) 2013-07-17 2013-07-17 Passive loudspeaker box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310300156.7A CN104301814A (en) 2013-07-17 2013-07-17 Passive loudspeaker box

Publications (1)

Publication Number Publication Date
CN104301814A true CN104301814A (en) 2015-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310300156.7A Pending CN104301814A (en) 2013-07-17 2013-07-17 Passive loudspeaker box

Country Status (1)

Country Link
CN (1) CN104301814A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105959868A (en) * 2016-07-05 2016-09-21 太仓怡泰霖智能科技有限公司 Multifunctional small soundbox
CN105959861A (en) * 2016-05-26 2016-09-21 深圳市叶氏声学技术有限公司 Bookshelf type system including one active loudspeaker and one passive loudspeaker
CN106028180A (en) * 2016-06-30 2016-10-12 深圳市奋达科技股份有限公司 Loudspeaker box
CN106792380A (en) * 2017-01-24 2017-05-31 深圳市冠旭电子股份有限公司 Passive radiant type Microspeaker and earphone
CN111586539A (en) * 2016-09-23 2020-08-25 苹果公司 Loudspeaker back cavity extending through loudspeaker diaphragm
US11256338B2 (en) 2014-09-30 2022-02-22 Apple Inc. Voice-controlled electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1906970A (en) * 2003-07-21 2007-01-31 伯斯有限公司 Passive acoustic radiating
CN202269004U (en) * 2011-10-12 2012-06-06 珠海京科数字科技有限公司 Portable music player
CN102868949A (en) * 2012-09-28 2013-01-09 宁波升亚电子有限公司 Egg-shaped 360-degree playing sound box
CN202889593U (en) * 2012-09-29 2013-04-17 余水林 Coaxial passive radiation-type loudspeaker box
CN203340269U (en) * 2013-07-17 2013-12-11 全艺电子(昆山)有限公司 Passive speaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1906970A (en) * 2003-07-21 2007-01-31 伯斯有限公司 Passive acoustic radiating
CN202269004U (en) * 2011-10-12 2012-06-06 珠海京科数字科技有限公司 Portable music player
CN102868949A (en) * 2012-09-28 2013-01-09 宁波升亚电子有限公司 Egg-shaped 360-degree playing sound box
CN202889593U (en) * 2012-09-29 2013-04-17 余水林 Coaxial passive radiation-type loudspeaker box
CN203340269U (en) * 2013-07-17 2013-12-11 全艺电子(昆山)有限公司 Passive speaker

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11256338B2 (en) 2014-09-30 2022-02-22 Apple Inc. Voice-controlled electronic device
USRE49437E1 (en) 2014-09-30 2023-02-28 Apple Inc. Audio driver and power supply unit architecture
CN105959861A (en) * 2016-05-26 2016-09-21 深圳市叶氏声学技术有限公司 Bookshelf type system including one active loudspeaker and one passive loudspeaker
CN106028180A (en) * 2016-06-30 2016-10-12 深圳市奋达科技股份有限公司 Loudspeaker box
CN105959868A (en) * 2016-07-05 2016-09-21 太仓怡泰霖智能科技有限公司 Multifunctional small soundbox
CN105959868B (en) * 2016-07-05 2019-01-08 深圳市菲迪亚好视听有限公司 A kind of multifunctional small-size sound equipment
CN111586539A (en) * 2016-09-23 2020-08-25 苹果公司 Loudspeaker back cavity extending through loudspeaker diaphragm
CN111586539B (en) * 2016-09-23 2022-07-19 苹果公司 Loudspeaker back cavity extending through loudspeaker diaphragm
US11693487B2 (en) 2016-09-23 2023-07-04 Apple Inc. Voice-controlled electronic device
US11693488B2 (en) 2016-09-23 2023-07-04 Apple Inc. Voice-controlled electronic device
CN106792380A (en) * 2017-01-24 2017-05-31 深圳市冠旭电子股份有限公司 Passive radiant type Microspeaker and earphone
CN106792380B (en) * 2017-01-24 2020-06-05 深圳市冠旭电子股份有限公司 Passive radiation type micro loudspeaker and earphone

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Application publication date: 20150121