WO2014026351A1 - Micro louderspeaker box with telescopic resonance cavity - Google Patents

Micro louderspeaker box with telescopic resonance cavity Download PDF

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Publication number
WO2014026351A1
WO2014026351A1 PCT/CN2012/080218 CN2012080218W WO2014026351A1 WO 2014026351 A1 WO2014026351 A1 WO 2014026351A1 CN 2012080218 W CN2012080218 W CN 2012080218W WO 2014026351 A1 WO2014026351 A1 WO 2014026351A1
Authority
WO
WIPO (PCT)
Prior art keywords
speaker
switch
resonance cavity
notch
telescopic resonance
Prior art date
Application number
PCT/CN2012/080218
Other languages
French (fr)
Chinese (zh)
Inventor
刘骏涛
Original Assignee
Liu Juntao
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 Liu Juntao filed Critical Liu Juntao
Publication of WO2014026351A1 publication Critical patent/WO2014026351A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure

Definitions

  • This invention relates to the field of miniature speakers and, more particularly, to a miniature phase with a telescopic resonance cavity.
  • the micro-speaker includes a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a rabi, a circuit board.
  • the telescopic resonance chamber, the upper case of the speaker and the middle case of the speaker are fixedly connected by the inner snap ring of the speaker, the protrusion inside the speaker is stuck with the telescopic resonance cavity, and the lower case of the speaker and the lower case of the speaker are fixed by screws, usually the switch and the USB interface Designed in the upper case of the speaker and the lower case of the speaker, but it has been found to be inconvenient when using the switch and USB interface.
  • the technical problem to be solved by the present invention is to provide a miniature speaker with a retractable resonance cavity which is convenient to use as a switch and a USB interface.
  • a miniature speaker with a telescopic resonance cavity comprising a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a bar, a circuit board, and a telescopic resonance cavity, wherein the speaker has two notches on the case .
  • the one gap is a gap in which the USB interface is placed.
  • the USB interface is set on the speaker case for easy use.
  • the other notch is a gap in which the switch is placed.
  • the switch is placed on the case of the speaker for ease of use.
  • the switch notch is a groove, and the length of the groove is greater than a distance that the switch moves left and right.
  • the groove length is greater than the switch movement distance to ensure that the switch can work normally.
  • both ends of the switch notch are provided with bosses.
  • the boss can be used to hold the switch.
  • the housing of the speaker in which the switch is notched is provided with an opening and a closing mark. Marks are provided for identification purposes.
  • the lower casing of the speaker corresponding to the middle casing of the speaker in which the switch is notched is provided with an opening and a closing mark. Marks are provided for identification purposes.
  • the switch is provided with a corrugated protrusion.
  • the switch has a corrugated projection for increased friction and is more convenient when using a switch.
  • the invention is more convenient to use the switch or the USB interface because the switch and the USB interface are arranged on the gap of the casing.
  • Figure 1 is a schematic view of the inner casing of the speaker of the present invention
  • the micro-speaker with the retractable resonance cavity of the invention comprises a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a bar, a circuit board, a telescopic resonance cavity, as shown in FIG. There are two notches on the shell 1.
  • the switch notch 2 is a groove, and the length of the groove is greater than a distance moved by the switch to the left and right.
  • the groove length is greater than the switch movement distance to ensure that the switch can work normally.
  • the casing 1 of the speaker in which the switch notch 2 is placed is provided with an opening and a closing mark.
  • the opening and closing marks may also be disposed on the lower case of the speaker corresponding to the middle case of the speaker in which the switch is notched. Marks are provided for identification purposes.
  • the switch is provided with a corrugated protrusion.
  • the switch has a corrugated projection to increase the friction and make it easier to use the switch.
  • USB notch 3 on the middle case for carrying the USB interface.
  • the invention is more convenient to use the switch or the USB interface because the switch and the USB interface are arranged on the gap of the casing in the speaker.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

Disclosed is a micro louderspeaker box with a telescopic resonance cavity. The micro louderspeaker box with a telescopic resonance cavity comprises: a switch, a USB interface, an upper shell of the louderspeaker box, a middle shell (1) of the louderspeaker box, a lower shell of the louderspeaker box, a trumpet, a circuit board, and a telescopic resonance cavity. The louderspeaker box is provided with a notch. Because the switch and the USB interface are arranged on the notch of the louderspeaker box, it is more convenient when using the switch or the USB interface.

Description

一种带有伸缩共鸣腔的微型音箱  Miniature speaker with telescopic resonance cavity
【技术领域】 [Technical Field]
本发明涉及微型音箱领域， 更具体的说， 涉及一种带有伸缩共鸣腔的微型 音相。  Field of the Invention This invention relates to the field of miniature speakers and, more particularly, to a miniature phase with a telescopic resonance cavity.
【背景技术】 【Background technique】
本人已申请的一种带有伸缩共鸣腔的微型音箱专利中， 专利申请号为 201220390944.0, 所述微型音箱包括开关， USB接口， 音箱上壳、 音箱中壳， 音箱下壳， 喇八， 电路板、 伸缩共鸣腔， 音箱上壳和音箱中壳通过其内部的卡 扣卡环固定连接， 音箱内部的凸起卡住伸缩共鸣腔， 音箱中壳和音箱下壳通过 螺丝固定， 通常开关和 USB接口设计在音箱上壳和音箱下壳， 但经使用发现， 开关和 USB接口使用时不方便。  I have applied for a miniature speaker patent with a retractable resonance cavity, the patent application number is 201220390944.0, and the micro-speaker includes a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a rabi, a circuit board. The telescopic resonance chamber, the upper case of the speaker and the middle case of the speaker are fixedly connected by the inner snap ring of the speaker, the protrusion inside the speaker is stuck with the telescopic resonance cavity, and the lower case of the speaker and the lower case of the speaker are fixed by screws, usually the switch and the USB interface Designed in the upper case of the speaker and the lower case of the speaker, but it has been found to be inconvenient when using the switch and USB interface.
【发明内容】 [Summary of the Invention]
本发明所要解决的技术问题是提供一种开关和 USB接口使用方便的带有伸 缩共鸣腔的微型音箱。  The technical problem to be solved by the present invention is to provide a miniature speaker with a retractable resonance cavity which is convenient to use as a switch and a USB interface.
本发明的目的是通过以下技术方案来实现的：  The object of the present invention is achieved by the following technical solutions:
一种带有伸缩共鸣腔的微型音箱， 包括开关、 USB接口、 音箱上壳、 音箱 中壳、 音箱下壳、 喇八、 电路板、 伸缩共鸣腔， 所述音箱中壳上设有两个缺口。  A miniature speaker with a telescopic resonance cavity, comprising a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a bar, a circuit board, and a telescopic resonance cavity, wherein the speaker has two notches on the case .
优选的， 所述一个缺口为放置 USB接口的缺口。 USB接口设置在音箱中壳 上， 使用方便。  Preferably, the one gap is a gap in which the USB interface is placed. The USB interface is set on the speaker case for easy use.
优选的， 所述另一个缺口为放置开关的缺口。 开关设置在音箱中壳上， 使 用方便。  Preferably, the other notch is a gap in which the switch is placed. The switch is placed on the case of the speaker for ease of use.
优选的， 所述开关缺口为一凹槽， 所述凹槽长度大于所述开关左右移动的 距离。 凹槽长度大于开关移动距离确保开关能正常工作。  Preferably, the switch notch is a groove, and the length of the groove is greater than a distance that the switch moves left and right. The groove length is greater than the switch movement distance to ensure that the switch can work normally.
优选的， 所述开关缺口的两端设有凸台。 凸台可用于抵住开关。 优选的， 所述放置开关缺口的音箱中壳上设有开和关的标记。 设有标记起 到标识作用。 Preferably, both ends of the switch notch are provided with bosses. The boss can be used to hold the switch. Preferably, the housing of the speaker in which the switch is notched is provided with an opening and a closing mark. Marks are provided for identification purposes.
优选的， 所述与放置开关缺口的音箱中壳对应的音箱下壳上设有开和关的 标记。 设有标记起到标识作用。  Preferably, the lower casing of the speaker corresponding to the middle casing of the speaker in which the switch is notched is provided with an opening and a closing mark. Marks are provided for identification purposes.
优选的， 所述开关上设有波纹状凸起。 开关上设有波纹状凸起， 可增大摩 擦力， 使用开关时更为方便。  Preferably, the switch is provided with a corrugated protrusion. The switch has a corrugated projection for increased friction and is more convenient when using a switch.
本发明由于把开关和 USB接口设置在音箱中壳缺口上， 使用开关或 USB 接口时更加方便。  The invention is more convenient to use the switch or the USB interface because the switch and the USB interface are arranged on the gap of the casing.
【附图说明】 [Description of the Drawings]
图 1是本发明的音箱中壳示意图；  Figure 1 is a schematic view of the inner casing of the speaker of the present invention;
其中： 1、 音箱中壳； 2、 开关缺口； 3、 USB缺口。  Among them: 1, the speaker in the shell; 2, the switch gap; 3, USB gap.
【具体实施方式】 【detailed description】
下面结合附图和较佳的实施例对本发明作进一步说明。  The invention will now be further described with reference to the drawings and preferred embodiments.
本发明的带有伸缩共鸣腔的微型音箱， 包括开关、 USB接口、 音箱上壳、 音箱中壳、 音箱下壳、 喇八、 电路板、 伸缩共鸣腔， 如图 1 所示， 所述音箱中 壳 1上设有两个缺口。  The micro-speaker with the retractable resonance cavity of the invention comprises a switch, a USB interface, a speaker upper case, a speaker middle case, a speaker lower case, a bar, a circuit board, a telescopic resonance cavity, as shown in FIG. There are two notches on the shell 1.
如图 1所示， 所述开关缺口 2为一凹槽， 所述凹槽长度大于所述开关左右 移动的距离。 凹槽长度大于开关移动距离确保开关能正常工作。  As shown in FIG. 1, the switch notch 2 is a groove, and the length of the groove is greater than a distance moved by the switch to the left and right. The groove length is greater than the switch movement distance to ensure that the switch can work normally.
所述放置开关缺口 2的音箱中壳 1上设有开和关的标记。 所述开和关的标 记还可以设置在所述与放置开关缺口的音箱中壳对应的音箱下壳上。 设有标记 起到标识作用。  The casing 1 of the speaker in which the switch notch 2 is placed is provided with an opening and a closing mark. The opening and closing marks may also be disposed on the lower case of the speaker corresponding to the middle case of the speaker in which the switch is notched. Marks are provided for identification purposes.
所述开关上设有波纹状凸起。 开关上设有波纹状凸起， 可增大摩擦力， 使 用开关时更为方便。  The switch is provided with a corrugated protrusion. The switch has a corrugated projection to increase the friction and make it easier to use the switch.
在中壳上还设有一 USB缺口 3 , 用于承载 USB接口。 本发明由于把开关和 USB接口设置在音箱中壳缺口上， 使用开关或 USB 接口时更加方便。 There is also a USB notch 3 on the middle case for carrying the USB interface. The invention is more convenient to use the switch or the USB interface because the switch and the USB interface are arranged on the gap of the casing in the speaker.
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明， 不 能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的普通 技术人员来说， 在不脱离本发明构思的前提下， 还可以做出若干筒单推演或替 换， 都应当视为属于本发明的保护范围。  The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

权利要求 Rights request
1、 一种带有伸缩共鸣腔的微型音箱， 包括开关、 USB接口、 音箱上壳、 音 箱中壳、 音箱下壳、 喇八、 电路板、 伸缩共鸣腔， 其特征在于， 所述音箱中壳 上设有两个缺口。 1. A miniature speaker with a telescopic resonance chamber, including a switch, a USB interface, an upper speaker shell, a middle speaker shell, a lower speaker shell, a speaker, a circuit board, and a telescopic resonance chamber, characterized in that the middle speaker shell There are two notches on it.
2、 一种如权利要求 1所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述一个缺口为放置 USB接口的缺口。 2. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the one notch is a notch for placing a USB interface.
3、 一种如权利要求 1所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述另一个缺口为放置开关的缺口。 3. A micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the other notch is a notch for placing a switch.
4、 一种如权利要求 3所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述开关缺口为一凹槽， 所述凹槽长度大于所述开关左右移动的距离。 4. A micro speaker with a telescopic resonance cavity as claimed in claim 3, characterized in that the switch notch is a groove, and the length of the groove is greater than the left and right movement distance of the switch.
5、 一种如权利要求 4所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述开关缺口的两端设有凸台。 5. A micro speaker with a telescopic resonance cavity as claimed in claim 4, characterized in that bosses are provided at both ends of the switch notch.
6、 一种如权利要求 3所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所述放置开关缺口的音箱中壳上设有开和关的标记。 6. A miniature speaker with a telescopic resonance cavity as claimed in claim 3, characterized in that the middle shell of the speaker where the switch notch is placed is provided with on and off marks.
7、 一种如权利要求 3所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所述与放置开关缺口的音箱中壳对应的音箱下壳上设有开和关的标记。 7. A micro speaker with a telescopic resonance cavity as claimed in claim 3, characterized in that the lower shell of the speaker corresponding to the middle shell of the speaker where the switch notch is placed is provided with on and off marks.
8、 一种如权利要求 1所述的带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述开关上设有波纹状凸起。 8. A miniature speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the switch is provided with corrugated protrusions.
PCT/CN2012/080218 2012-08-15 2012-08-16 Micro louderspeaker box with telescopic resonance cavity WO2014026351A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210290212.9 2012-08-15
CN201210290212.9A CN103596074A (en) 2012-08-15 2012-08-15 Mini sound box with telescoping resonance chamber

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WO2014026351A1 true WO2014026351A1 (en) 2014-02-20

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PCT/CN2012/080218 WO2014026351A1 (en) 2012-08-15 2012-08-16 Micro louderspeaker box with telescopic resonance cavity

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WO (1) WO2014026351A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107371107A (en) * 2017-07-28 2017-11-21 歌尔股份有限公司 Loudspeaker module and electronic equipment
US11665470B2 (en) 2015-05-18 2023-05-30 Apple Inc. Audio speaker with back volume containing adsorptive material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202050517U (en) * 2011-05-19 2011-11-23 方展雄 Multifunctional loudspeaker box
CN202103811U (en) * 2011-06-27 2012-01-04 许涌波 Portable sound box
CN202738061U (en) * 2012-08-15 2013-02-13 刘骏涛 Miniature sound box provided with telescopic resonance cavity

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005104608A1 (en) * 2004-04-20 2005-11-03 Koninklijke Philips Electronics N.V. A portable speaker device
CN202261699U (en) * 2011-08-02 2012-05-30 朱德叶 Sound box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202050517U (en) * 2011-05-19 2011-11-23 方展雄 Multifunctional loudspeaker box
CN202103811U (en) * 2011-06-27 2012-01-04 许涌波 Portable sound box
CN202738061U (en) * 2012-08-15 2013-02-13 刘骏涛 Miniature sound box provided with telescopic resonance cavity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11665470B2 (en) 2015-05-18 2023-05-30 Apple Inc. Audio speaker with back volume containing adsorptive material
CN107371107A (en) * 2017-07-28 2017-11-21 歌尔股份有限公司 Loudspeaker module and electronic equipment

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