WO2014026366A1 - Miniature sound box with telescopic resonance cavity - Google Patents

Miniature sound box with telescopic resonance cavity Download PDF

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Publication number
WO2014026366A1
WO2014026366A1 PCT/CN2012/080250 CN2012080250W WO2014026366A1 WO 2014026366 A1 WO2014026366 A1 WO 2014026366A1 CN 2012080250 W CN2012080250 W CN 2012080250W WO 2014026366 A1 WO2014026366 A1 WO 2014026366A1
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WO
WIPO (PCT)
Prior art keywords
speaker
indicator light
resonance cavity
sound box
miniature
Prior art date
Application number
PCT/CN2012/080250
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 WO2014026366A1 publication Critical patent/WO2014026366A1/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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • 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
    • H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer

Definitions

  • This invention relates to the field of miniature sound registers and, more particularly, to a miniature sound phase with a telescopic resonance cavity.
  • the miniature speaker includes a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, and
  • the telescopic resonance cavity, the upper case of the speaker and the middle case of the speaker are fixed by the internal snap ring, the middle case of the speaker and the lower case of the speaker are fixed by screws, the audio line is connected with the audio plug and the circuit board, and the telescopic resonance cavity is located in the speaker housing.
  • the micro-speaker When the micro-speaker is not in use, it is not known whether the micro-phone is turned on or off. Therefore, it is very likely to waste power, affect people's use, and reduce the battery life in the micro-speaker.
  • the technical problem to be solved by the present invention is to provide a miniature speaker that conserves battery power and extends battery life.
  • a miniature speaker with a telescopic resonance cavity comprising a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board and a telescopic resonance cavity, and the micro speaker has an indicator light, The indicator light is connected to the circuit board by wires.
  • the indicator light is fixed on the circuit board.
  • the indicator light is fixed on the board and it saves wires.
  • the indicator light is connected to the circuit board through a wire.
  • wire connection it is advantageous to move the indicator light and place the indicator light in various positions.
  • the housing of the micro-speaker is provided with an indicator hole. Making holes in the housing relative to the single, Convenient; through the indicator hole, you can see the indicator effect; when the switch is turned on, the indicator light is on, the switch is off, and the indicator is off.
  • the housing at the indicator light is semi-transparent.
  • the indication of the indicator light can be seen through the transparent portion of the indicator light; the switch is turned on, the indicator light is on, the switch is turned off, the indicator light is off; To the role of the protection indicator.
  • the indicator light is located in the upper casing of the speaker.
  • the indicator light is located in the casing of the speaker.
  • the indicator light is located in the lower casing of the speaker.
  • the indicator light is two, and the two indicator lights are better.
  • the indicator lights are symmetrically placed on the edge of the circuit board, and the symmetry can save space.
  • the indicator light since the indicator light is installed on the micro-speaker, the opening switch indicator light is on, and the off switch indicator light is off; the indicator light can be used to know whether the micro-speaker is turned on or off, especially when the micro-speaker is not used, thereby Avoid the phenomenon that the micro speakers are still open when the micro speakers are not used.
  • FIG. 1 is a schematic view of an indicator light according to an embodiment of the present invention.
  • a miniature speaker with a retractable resonance cavity of the present invention includes a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, and a telescopic resonance cavity, and the micro-speaker has an indication
  • the lamp 1 is connected to the circuit board 2 by wires.
  • the indicator light 1 is connected to the circuit board 2 through a wire.
  • the indicator light 1 can be directly fixed on the circuit board 2.
  • the circuit board 2 is placed in the lower case of the speaker, and an indicator light is placed at the bottom or side of the lower case of the speaker or at the place where the indicator light 1 is placed.
  • two indicator lights 1 can be disposed on the circuit board 2, and the two indicator lights 1 are symmetrically placed, and the symmetric placement can save the space of the circuit board 2 to some extent.
  • the indicator light 1 is directly fixed on the circuit board 2, which not only saves the wires, but also facilitates fixing and is firmly fixed. It is convenient to set the indicator light on the lower case of the speaker, and the transparent position is set on the lower case of the speaker when the indicator light 1 is placed. Similarly, the transparent part of the indicator light 1 can play a certain role on the indicator light 1.
  • the indicator light 1 is connected to the circuit board 2 through a wire, and is connected by a wire, which is advantageous for moving the indicator light 1 and can be placed in various positions; the indicator light 1 can be placed not only on the lower case of the speaker but also on the speaker. It can be placed on the upper case or the speaker case, and the indicator light can be set on the upper case of the speaker or the case of the speaker or the light is placed close to the upper case of the speaker or the case of the speaker, which will have the same effect: The indicator light is on, the switch is turned off, and the indicator light is off; thus avoiding the phenomenon that the micro-speaker is still open when the micro-speaker is not used.

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

A miniature sound box with a telescopic resonance cavity. The miniature sound box comprises a loudspeaker, a sound box upper case, a sound box middle case, a sound box lower case, an audio line, an audio plug, a circuit board (2), a loudspeaker mesh, and the telescopic resonance cavity. The miniature sound box is provided with an indicating lamp (1) thereon, and the indicating lamp (1) is connected to the circuit board (2) through a wire. The miniature sound box is provided with the indicating lamp (1) thereon, and the indicating lamp (1) lights up when a switch is turned on and goes out when the switch is turned off; therefore, whether the sound box is opened or closed can be known through the indicating lamp (1), especially when the miniature sound box is not used, thereby preventing the miniature sound box from being opened when the miniature sound box is not used.

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， 更具体地说， 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 sound registers and, more particularly, to a miniature sound phase with a telescopic resonance cavity.
【背景技术】 【Background technique】
本人已申请一种带有伸缩共鸣腔的微型音箱， 专利申请号为 201220386162.X, 该微型音箱包括喇八、 音箱上壳、 音箱中壳、 音箱下壳、 音 频线、 音频插头、 电路板和伸缩共鸣腔， 音箱上壳和音箱中壳通过内部的卡扣 卡环卡接固定， 音箱中壳和音箱下壳通过螺丝固定， 音频线与音频插头、 电路 板连接， 伸缩共鸣腔位于音箱壳体内。 当微型音箱不使用时， 并不知道微型音 箱是在打开着还是在关闭着， 从而， 就很有可能浪费电量， 影响人们的使用， 减少微型音箱内电池的使用寿命。  I have applied for a miniature speaker with a retractable resonance cavity. The patent application number is 201220386162.X. The miniature speaker includes a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, and The telescopic resonance cavity, the upper case of the speaker and the middle case of the speaker are fixed by the internal snap ring, the middle case of the speaker and the lower case of the speaker are fixed by screws, the audio line is connected with the audio plug and the circuit board, and the telescopic resonance cavity is located in the speaker housing. . When the micro-speaker is not in use, it is not known whether the micro-phone is turned on or off. Therefore, it is very likely to waste power, affect people's use, and reduce the battery life in the micro-speaker.
【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节省电池电量和延长电池使用寿命 的微型音箱。  The technical problem to be solved by the present invention is to provide a miniature speaker that conserves battery power and extends battery life.
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， 包括喇八、 音箱上壳、 音箱中壳、 音箱 下壳、 音频线、 音频插头、 电路板和伸缩共鸣腔， 所述微型音箱上有指示灯， 所述指示灯与电路板用导线连接。  A miniature speaker with a telescopic resonance cavity, comprising a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board and a telescopic resonance cavity, and the micro speaker has an indicator light, The indicator light is connected to the circuit board by wires.
优选的， 所述指示灯固定在电路板上。 指示灯固定在电路板上即方便， 又 节省了导线。  Preferably, the indicator light is fixed on the circuit board. The indicator light is fixed on the board and it saves wires.
优选的， 指示灯通过导线与电路板连接。 通过导线连接， 有利于移动指示 灯， 可将指示灯放到各个位置。  Preferably, the indicator light is connected to the circuit board through a wire. By wire connection, it is advantageous to move the indicator light and place the indicator light in various positions.
优选的， 所述微型音箱的壳体上设有指示灯孔。 在壳体上造孔相对筒单、 方便； 通过指示灯孔， 可以看到指示灯的指示效果； 打开开关， 指示灯亮， 关 闭开关， 指示灯灭。 Preferably, the housing of the micro-speaker is provided with an indicator hole. Making holes in the housing relative to the single, Convenient; through the indicator hole, you can see the indicator effect; when the switch is turned on, the indicator light is on, the switch is off, and the indicator is off.
优选的， 所述指示灯处的壳体是半透明的， 同样， 通过指示灯的透明处， 可以看到指示灯的指示效果； 打开开关， 指示灯亮， 关闭开关， 指示灯灭； 并 且可以起到保护指示灯的作用。  Preferably, the housing at the indicator light is semi-transparent. Similarly, the indication of the indicator light can be seen through the transparent portion of the indicator light; the switch is turned on, the indicator light is on, the switch is turned off, the indicator light is off; To the role of the protection indicator.
优选的， 所述指示灯位于音箱上壳内。  Preferably, the indicator light is located in the upper casing of the speaker.
优选的， 所述指示灯位于音箱中壳内。  Preferably, the indicator light is located in the casing of the speaker.
优选的， 所述指示灯位于音箱下壳内。  Preferably, the indicator light is located in the lower casing of the speaker.
优选的， 所述指示灯为两个， 两个指示灯效果会更好。  Preferably, the indicator light is two, and the two indicator lights are better.
优选的， 所述指示灯在电路板的边缘对称放置， 对称可以节省空间。  Preferably, the indicator lights are symmetrically placed on the edge of the circuit board, and the symmetry can save space.
本发明由于在微型音箱上安装有指示灯， 打开开关指示灯亮， 关闭开关指 示灯灭； 通过指示灯可以知道微型音箱是在打开着， 还是关闭着， 尤其是在不 使用微型音箱时， 从而可以避免不使用微型音箱时， 微型音箱仍然在打开着的 现象。  According to the invention, since the indicator light is installed on the micro-speaker, the opening switch indicator light is on, and the off switch indicator light is off; the indicator light can be used to know whether the micro-speaker is turned on or off, especially when the micro-speaker is not used, thereby Avoid the phenomenon that the micro speakers are still open when the micro speakers are not used.
【附图说明】 [Description of the Drawings]
图 1是本发明实施例的指示灯的示意图。  1 is a schematic view of an indicator light according to an embodiment of the present invention.
其中： 1、 指示灯； 2、 电路板。  Among them: 1, the indicator light; 2, the circuit board.
【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.
本发明的一种带有伸缩共鸣腔的微型音箱， 包括喇八、 音箱上壳、 音箱中 壳、 音箱下壳、 音频线、 音频插头、 电路板和伸缩共鸣腔， 所述微型音箱上有 指示灯 1 , 所述指示灯 1与电路板 2用导线连接。 指示灯 1通过导线与电路板 2 连接， 指示灯 1可以直接固定在电路板 2上， 电路板 2放置在音箱下壳内， 在 音箱下壳底部或侧面设置指示灯或在指示灯 1放置处紧靠音箱下壳上设置透明 状； 另外，在电路板 2上可以设置两个指示灯 1 ,并且此两个指示灯 1对称放置， 对称放置可以在一定程度上节省电路板 2的空间。 如图 1所示， 指示灯 1直接 固定在电路板 2上不仅可以节省导线， 而且便于固定， 并且固定牢固。 在音箱 下壳上设置指示灯相对筒单、 方便， 而在指示灯 1放置处紧靠音箱下壳上设置 透明状， 同样， 通过指示灯 1的透明处， 可以对指示灯 1起到一定的保护作用； 通过指示灯或透明， 可以看到指示灯 1 的指示效果： 打开开关， 指示灯亮， 关 闭开关， 指示灯灭； 从而避免了当不使用微型音箱时， 微型音箱仍然在打开着 的现象。 A miniature speaker with a retractable resonance cavity of the present invention includes a louver, a speaker upper case, a speaker middle case, a speaker lower case, an audio line, an audio plug, a circuit board, and a telescopic resonance cavity, and the micro-speaker has an indication The lamp 1 is connected to the circuit board 2 by wires. The indicator light 1 is connected to the circuit board 2 through a wire. The indicator light 1 can be directly fixed on the circuit board 2. The circuit board 2 is placed in the lower case of the speaker, and an indicator light is placed at the bottom or side of the lower case of the speaker or at the place where the indicator light 1 is placed. Set transparent on the lower shell of the speaker In addition, two indicator lights 1 can be disposed on the circuit board 2, and the two indicator lights 1 are symmetrically placed, and the symmetric placement can save the space of the circuit board 2 to some extent. As shown in Fig. 1, the indicator light 1 is directly fixed on the circuit board 2, which not only saves the wires, but also facilitates fixing and is firmly fixed. It is convenient to set the indicator light on the lower case of the speaker, and the transparent position is set on the lower case of the speaker when the indicator light 1 is placed. Similarly, the transparent part of the indicator light 1 can play a certain role on the indicator light 1. Protection function; Through the indicator light or transparent, you can see the indication effect of the indicator light 1: Turn on the switch, the indicator light is on, the switch is off, the indicator light is off; thus avoiding the phenomenon that the micro-speaker is still open when the micro-speaker is not used. .
指示灯 1通过导线和电路板 2连接， 用导线连接， 有利于移动指示灯 1 , 可 将指示灯 1放到各个位置； 指示灯 1不仅可以放置在音箱下壳上， 而且还可以 放置在音箱上壳或音箱中壳上， 并且可以在音箱上壳或音箱中壳上设置指示灯 或在指示灯紧靠在音箱上壳或音箱中壳处设置透明状， 会起到同样的效果： 打 开开关， 指示灯亮， 关闭开关， 指示灯灭； 从而避免了当不使用微型音箱时， 微型音箱仍然在打开着的现象。  The indicator light 1 is connected to the circuit board 2 through a wire, and is connected by a wire, which is advantageous for moving the indicator light 1 and can be placed in various positions; the indicator light 1 can be placed not only on the lower case of the speaker but also on the speaker. It can be placed on the upper case or the speaker case, and the indicator light can be set on the upper case of the speaker or the case of the speaker or the light is placed close to the upper case of the speaker or the case of the speaker, which will have the same effect: The indicator light is on, the switch is turned off, and the indicator light is off; thus avoiding the phenomenon that the micro-speaker is still open when the micro-speaker is not used.
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， 包括喇八、 音箱上壳、 音箱中壳、 音 箱下壳、 音频线、 音频插头、 电路板和伸缩共鸣腔， 其特征在于， 所述微型音 箱上有指示灯， 所述指示灯与电路板用导线连接。 1. A miniature speaker with a telescopic resonance cavity, including a speaker, an upper speaker shell, a middle speaker shell, a lower speaker shell, an audio cable, an audio plug, a circuit board and a telescopic resonance cavity, characterized in that the micro speaker There is an indicator light on it, and the indicator light is connected to the circuit board with wires.
2、 如权利要求 1所述的一种带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述指示灯固定在电路板上。 2. A miniature speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the indicator light is fixed on the circuit board.
3、 如权利要求 1所述的一种微型音箱， 其特征在于， 所述指示灯通过导线 与电路板连接。 3. A micro speaker according to claim 1, characterized in that the indicator light is connected to the circuit board through wires.
4、 如权利要求 1所述的一种带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述微型音箱的壳体上设有指示灯孔。 4. The micro speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the housing of the micro speaker is provided with an indicator hole.
5、 如权利要求 1所述的一种带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述指示灯处的壳体是半透明的。 5. A miniature speaker with a telescopic resonance cavity as claimed in claim 1, characterized in that the housing at the indicator light is translucent.
6、如权利要求 4或 5所述的一种带有伸缩共鸣腔的微型音箱，其特征在于， 所述指示灯位于音箱上壳内。 6. A miniature speaker with a telescopic resonance cavity as claimed in claim 4 or 5, characterized in that the indicator light is located in the upper shell of the speaker.
7、如权利要求 4或 5所述的一种带有伸缩共鸣腔的微型音箱，其特征在于， 所述指示灯位于音箱中壳内。 7. A miniature speaker with a telescopic resonance cavity as claimed in claim 4 or 5, characterized in that the indicator light is located in the middle shell of the speaker.
8、如权利要求 4或 5所述的一种带有伸缩共鸣腔的微型音箱，其特征在于， 所述指示灯位于音箱下壳内。 8. A miniature speaker with a telescopic resonance cavity as claimed in claim 4 or 5, characterized in that the indicator light is located in the lower shell of the speaker.
9、 如权利要求 2所述的一种带有伸缩共鸣腔的微型音箱， 其特征在于， 所 述指示灯为两个。 9. The micro speaker with a telescopic resonance cavity as claimed in claim 2, characterized in that there are two indicator lights.
10、 如权利要求 9所述的一种带有伸缩共鸣腔的微型音箱， 其特征在于， 所述指示灯在电路板的边缘对称放置。 10. A miniature speaker with a telescopic resonance cavity as claimed in claim 9, characterized in that the indicator lights are placed symmetrically on the edge of the circuit board.
PCT/CN2012/080250 2012-08-15 2012-08-16 Miniature sound box with telescopic resonance cavity WO2014026366A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210290645.4 2012-08-15
CN201210290645.4A CN103596081A (en) 2012-08-15 2012-08-15 Miniature sound box provided with telescopic resonance cavity

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Publication Number Publication Date
WO2014026366A1 true WO2014026366A1 (en) 2014-02-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000217185A (en) * 1999-01-20 2000-08-04 Ichiro Teramoto Cone speaker unit
CN201374794Y (en) * 2009-03-03 2009-12-30 黄天旭 Portable inter-connectable sound box and sound box combination
CN201878300U (en) * 2010-12-17 2011-06-22 黄小峰 Sound box
CN202050517U (en) * 2011-05-19 2011-11-23 方展雄 Multifunctional loudspeaker box
CN202738059U (en) * 2012-08-15 2013-02-13 刘骏涛 Miniature sound box provided with telescopic resonance cavity

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000065626A (en) * 1999-04-07 2000-11-15 최상구 Speaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000217185A (en) * 1999-01-20 2000-08-04 Ichiro Teramoto Cone speaker unit
CN201374794Y (en) * 2009-03-03 2009-12-30 黄天旭 Portable inter-connectable sound box and sound box combination
CN201878300U (en) * 2010-12-17 2011-06-22 黄小峰 Sound box
CN202050517U (en) * 2011-05-19 2011-11-23 方展雄 Multifunctional loudspeaker box
CN202738059U (en) * 2012-08-15 2013-02-13 刘骏涛 Miniature sound box provided with telescopic resonance cavity

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