WO2015149240A1 - 一种便携式迷你音响 - Google Patents

一种便携式迷你音响 Download PDF

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Publication number
WO2015149240A1
WO2015149240A1 PCT/CN2014/074437 CN2014074437W WO2015149240A1 WO 2015149240 A1 WO2015149240 A1 WO 2015149240A1 CN 2014074437 W CN2014074437 W CN 2014074437W WO 2015149240 A1 WO2015149240 A1 WO 2015149240A1
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Prior art keywords
speaker
main body
horn
portable mini
fixed
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PCT/CN2014/074437
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English (en)
French (fr)
Inventor
刘骏涛
Original Assignee
刘骏涛
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Publication date
Application filed by 刘骏涛 filed Critical 刘骏涛
Priority to PCT/CN2014/074437 priority Critical patent/WO2015149240A1/zh
Publication of WO2015149240A1 publication Critical patent/WO2015149240A1/zh

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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

Definitions

  • the present invention relates to the field of audio and, more particularly, to a portable mini stereo. ⁇ Background technique ⁇
  • the portable mini audio further includes a key board for protecting the key circuit board, and the key board is suitable for The opening is fixed to the open end by a fixing ring.
  • This program is not public. Since the speaker is placed directly inside the main body, it may be shaken during use or carrying, and the speaker is connected with the battery and the circuit board by wires. When the device is shaken, the wire may be in poor contact and affect the normal use of the portable mini speaker.
  • a portable mini speaker comprising a body that is cylindrical and suitable for hand size, and a speaker, a battery, and a circuit board fixed in the body, the body
  • the fixed end of the horn is provided with a first opening, and the horn is fixed in the first open end of the main body with glue.
  • the opposite end of the first opening of the main body is provided with a second opening, the first of the main body
  • a protruding annular horn limiting platform is disposed in the open end; the horn is fixed in the horn limiting platform by glue through the second opening. Setting the horn limiter can better fix the horn with glue and can define the installation position of the horn in the main body.
  • the second opening is set to install the horn in the main body.
  • the edge of the sound outlet of the horn is provided with an outwardly projecting annular protrusion, and the annular protrusion is fixed on the horn limiting table with glue.
  • the annular protrusion can be arranged to increase the contact area between the sound outlet of the horn and the lagoon limit table, and it is better to fix the larva with glue.
  • the portable mini speaker further comprises a speaker net provided with a sound hole, the speaker net is adapted to be arranged by the speaker limit station and fixed on the outer side of the speaker limit table by glue. Set the speaker network to protect the speakers.
  • the outer diameter of the horn mesh is equal to the inner diameter of the body. This setting is also to increase the contact area between the speaker net and the horn limit table, and it is better to fix the horn net on the horn limit table with glue.
  • the edge of the horn mesh is provided with a backward folding. This enhances the strength of the horn mesh and prevents distortion of the horn mesh during installation.
  • the length of the fold is smaller than the distance from the horn stop to the first open end.
  • the speaker net is located inside the main body after being fixed, and the speaker net can be protected to some extent.
  • the sound hole is a round hole and is hooked on the horn network. This is the specific form of the sound hole set on the La Ba network.
  • the speaker net is a hardware material.
  • the hardness of the hardware material is large, so that the strength of the speaker net is enhanced by the external force.
  • a lanyard hole is disposed at the first open end of the main body, and the lanyard hole is disposed outside the horn limiting platform.
  • the lanyard hole can be connected to the lanyard through the lanyard hole when needed, and the lanyard hole can be placed outside the horn stop to prevent dust from entering the body from the lanyard hole.
  • the horn since the horn is fixed to one end of the main body with glue, the glue is fixed firmly, so that the horn does not sway in the main body when it is used or carried.
  • FIG. 1 is a schematic overall view of a portable mini speaker according to an embodiment of the present invention.
  • FIG. 2 is a schematic exploded view of a portable mini speaker according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of a speaker according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a speaker network according to an embodiment of the present invention.
  • a portable mini speaker comprising a body that is cylindrical and suitable for hand size, and a horn, a battery and a circuit board fixed in the body, the fixed end of the horn of the main body is provided with a first opening, the horn
  • the glue is fixed in the first open end of the body.
  • the glue is firmly fixed, so that the horn does not sway in the main body when it is used or carried.
  • the portable mini speaker includes a body 1 in a cylindrical shape and suitable for hand size, a circuit board fixed inside the main body 1, a speaker 3 electrically connected to the circuit board, and a speaker 3 and
  • the circuit board provides a battery for power supply 4.
  • the main body 1 is set in a cylindrical shape so that the user's hand is not held when the user holds the main body 1 by hand; the main body 1 is adapted to the size of the hand so that there is no possibility of being gripped.
  • the outer side of the main body 1 is provided with a gentle recess 101, where the recess 101 corresponds to a placing surface, so that the portable mini speaker does not sway on the placing portion when it is placed horizontally.
  • the horn 3 is fixed at one end of the main body 1.
  • the first opening is provided at the fixed end of the main body 1.
  • the other end of the main body 1 is provided with a second opening.
  • the first open end of the main body 1 is provided with a convex annular shape.
  • the horn limiter (not shown); the horn 3 is fixed in the horn limiter by glue through the second opening.
  • the edge of the sound outlet of the horn 3 is provided with an outwardly protruding annular protrusion 31, and the annular protrusion 31 is fixed by glue On the speaker limit table.
  • the annular protrusion 31 can be arranged to increase the contact area between the sound outlet of the horn and the horn limit table, and the horn 3 can be better fixed by glue.
  • the portable mini speaker further includes a speaker net 2 having a sound hole 21, and the speaker net 2 is adapted to be disposed on the horn stand and glued to the outside of the horn limit table.
  • the outer diameter of the horn mesh 2 is equal to the inner diameter of the main body 1. This setting can increase the contact area between the speaker net 2 and the horn limit table, and better fix the horn net 2 to the horn limit table with glue.
  • the edge of the horn mesh 2 is provided with a backward folding 22 . This enhances the strength of the horn mesh 2 and prevents the horn mesh 2 from being deformed during installation.
  • the length of the fold 22 is less than the distance from the horn stop to the first open end.
  • the speaker net 2 is located inside the main body 1 after being fixed, and the trumpet net 2 can be protected to some extent.
  • the sound hole 21 is a circular hole and is hooked on the horn mesh 2.
  • the horn mesh 2 is stamped from a hard metal material.
  • a lanyard hole is disposed at the first open end of the main body 1, and the lanyard hole is located outside the horn limit table. The lanyard hole can be connected to the lanyard through the lanyard hole when needed, and the lanyard hole is placed outside the horn limit table to prevent dust from entering the main body through the lanyard hole.
  • the portable mini stereo also includes a battery compartment for securing the battery 4, and the battery compartment 8 is suitable for the main body 1 setting.
  • the battery compartment 8 has a long strip shape. On the two sides of the bottom of the battery compartment 8, a card member which protrudes outward is disposed.
  • the main body 1 is provided with a card slot which cooperates with the card block, and the battery compartment 8 is stuck in the main body 1.
  • a metal piece 11 for fixing the positive and negative electrodes of the battery is respectively disposed at two ends of the battery compartment 8, and is connected to the circuit board and the speaker through the metal piece 11, so that the assembly is convenient.
  • the circuit board includes a main circuit board 9 provided with a TF card interface and a USB interface, and a key circuit board 5 for controlling the main circuit board 9.
  • the main circuit board 9 is screwed to the bottom of the battery compartment 8, and the key circuit board 5 is screwed to one end of the battery compartment 8.
  • the TF card interface and the USB interface are disposed at one end of the main circuit board 9, and the escape hole for escaping the TF card interface and the USB interface is disposed on the key circuit board 5.
  • the portable mini speaker also includes a keypad 6 for protecting the keypad.
  • the key circuit board 5 and the key sheet 6 are provided for the main body 1 portion.
  • the portable mini speaker further includes a fixing ring 7 for fixing the key sheet 6, and a rotating thread is arranged inside the fixed end of the button circuit board 5 of the main body 1, and the fixing ring 7 is suitable
  • the main body 1 is disposed and rotatably fixed to the end of the main body 1.
  • the portable mini stereo is connected to the computer via a USB cable and can play music on the computer. Insert the TF card 10 into the TF card interface, and operate the keypad 6 to play the music on the TF card 10.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

一种便携式迷你音响，包括呈圆筒状且适合手部大小设置的主体（1）和固定在所述主体（1）内的喇叭（3）、电池（4）以及电路板，所述主体（1）的喇叭（3）固定端设置有第一开口，所述喇叭（3）用胶水固定在所述主体（1）的第一开口端内。

Description

一种便携式迷你音响
【技术领域】
本发明涉及音响领域， 更具体的说， 涉及一种便携式迷你音响。 【背景技术】
本人已设计一种便携式迷你音响， 包括呈圓筒状且适合手部大小设置的主 体； 固定在主体内部的电路板、 喇八和电池； 固定所述电池的电池仓， 所述电 池仓的两侧设置有向外凸出的长条状的凸起， 所述主体的对应位置处设置有用 来所述卡住凸起的滑槽， 电池仓卡在主体内部； 所述电路板包括设置有 TF卡接 口和 USB接口的主电路板和控制主电路板的按键电路板， 主电路板用螺丝固定 在电池仓的底部且按键电路板用螺丝固定在电池仓的一端。 主体的一端设置有 开口， 将喇叭通过开口直接放置在主体内部， 按键电路板通过电池仓固定在主 体的开口端， 该便携式迷你音响还包括一用来保护按键电路板的按键板， 按键 板适合开口设置用固定圈牢固的固定在开口端。 此方案未公开。 由于喇叭直接 放置在主体内， 可能会在使用或者携带时晃动， 而喇叭与电池以及电路板之间 均用导线连接， 在晃动时可能会出现导线接触不良从而影响该便携式迷你音响 的正常使用。
【发明内容】
本发明所要解决的技术问题是提供一种喇叭牢固固定的便携式迷你音响。 本发明的目的是通过以下技术方案来实现的： 一种便携式迷你音响， 包括 呈圓筒状且适合手部大小设置的主体和固定在所述主体内的喇叭、 电池以及电 路板， 所述主体的喇叭固定端设置有第一开口， 所述喇叭用胶水固定在所述主 体的第一开口端内。
优选的， 所述主体的第一开口的相对端设置有第二开口， 所述主体的第一 开口端内设置有凸出的呈圓环状的喇叭限位台； 所述喇叭通过第二开口用胶水 固定在所述喇叭限位台内。 设置喇叭限位台可以更好的用胶水固定喇叭而且可 以限定喇叭在主体内的安装位置， 设置第二开口是为了将喇叭安装在主体内。
优选的， 所述喇叭的出音口的边沿设置有向外凸出的环状凸起， 所述环状 凸起用胶水固定在所述喇叭限位台上。 设置环状凸起可以增大喇叭的出音口与 喇八限位台的接触面积， 更好的用胶水固定喇八。
优选的， 所述便携式迷你音响还包括一设有出音孔的喇叭网， 所述喇叭网 适合所述喇叭限位台设置且用胶水固定在所述喇叭限位台的外侧。 设置喇叭网 可以保护喇叭。
优选的， 所述喇叭网的外径等于所述主体的内径。 这样设置也是为了增大 喇叭网与喇叭限位台的接触面积， 更好的用胶水将喇叭网固定在喇叭限位台上。
优选的， 所述喇叭网的边缘设置有向后的翻折。 这样可以增强喇叭网的受 力强度， 防止在安装时喇叭网变形。
优选的， 所述翻折的长度小于所述喇叭限位台到第一开口端的距离。 这样 喇叭网在固定以后位于主体的内部， 可以在一定程度上保护喇叭网。
优选的， 所述出音孔为圓孔且均勾设置在所述喇叭网上。 这是出音孔在喇 八网上设置的具体形式。
优选的， 所述喇叭网为五金材料。 五金材料的硬度大， 使得喇叭网受外力 的强度增强。
优选的， 所述主体的第一开口端处设置有挂绳孔， 所述挂绳孔设置在所述 喇叭限位台的外侧。 设置挂绳孔可以在需要时通过挂绳孔将该便携式迷你音响 与挂绳连接， 将挂绳孔设置在喇叭限位台的外侧可以防止灰尘从挂绳孔进入到 主体内。
本发明由于将喇叭用胶水固定在主体的一端， 胶水固定牢固， 这样喇叭不 会在使用或者携带时在主体内晃动。 【附图说明】
图 1是本发明实施例的便携式迷你音响的整体示意图；
图 2是本发明实施例的便携式迷你音响的拆分示意图；
图 3是本发明实施例的喇叭示意图；
图 4是本发明实施例的喇叭网示意图。
其中： 1、 主体； 101、 凹陷； 2、 喇叭网； 21、 出音孔； 22、 翻折； 3、 喇 叭； 31、 环状凸起； 4、 电池； 5、 按键电路板； 6、 按键板； 7、 固定圈； 8、 电 池仓； 9、 主电路板； 10、 TF卡； 11、 五金片。
【具体实施方式】
一种便携式迷你音响， 包括呈圓筒状且适合手部大小设置的主体和固定在 所述主体内的喇叭、 电池以及电路板， 所述主体的喇叭固定端设置有第一开口， 所述喇叭用胶水固定在所述主体的第一开口端内。 本发明由于将喇叭用胶水固 定在主体的一端， 胶水固定牢固， 这样喇叭不会在使用或者携带时在主体内晃 动。
下面结合附图和较佳的实施例对本发明作进一步说明。
如图 1至 4所示， 便携式迷你音响包括呈圓筒状且适合手部大小设置的主 体 1、 固定在主体 1内部的电路板、 与所述电路板电连接的喇叭 3及为喇叭 3和 电路板提供电源的电池 4。 将主体 1设置成圓筒状这样当使用者用手握住主体 1 时不会杠着使用者的手部； 主体 1 适合手部大小设置这样不会出现握不住的情 况。 主体 1外侧设置有平緩的凹陷 101， 在这里凹陷 101就相当于一放置面， 可 以使该便携式迷你音响横放时不会在放置部上晃动。
喇叭 3固定在主体 1的一端， 在主体 1的喇叭固定端设置第一开口， 主体 1 的另一端设置有第二开口， 在主体 1 的第一开口端内设置有凸出的呈圓环状的 喇叭限位台 （图中未示出）； 喇叭 3通过第二开口用胶水固定在喇叭限位台内。 喇叭 3的出音口的边沿设置有向外凸出的环状凸起 31，环状凸起 31用胶水固定 在喇叭限位台上。 设置环状凸起 31可以增大喇叭的出音口与喇叭限位台的接触 面积， 更好的用胶水固定喇叭 3。
便携式迷你音响还包括一设有出音孔 21的喇叭网 2， 喇叭网 2适合所述喇 叭限位台设置且用胶水固定在所述喇叭限位台的外侧。 喇叭网 2 的外径等于主 体 1的内径。 这样设置可以增大喇叭网 2与喇叭限位台的接触面积， 更好的用 胶水将喇叭网 2固定在喇叭限位台上。 喇叭网 2的边缘设置有向后的翻折 22。 这样可以增强喇叭网 2的受力强度， 防止在安装时喇叭网 2变形。 翻折 22的长 度小于喇叭限位台到第一开口端的距离。 这样喇叭网 2在固定以后位于主体 1 的内部， 可以在一定程度上保护喇叭网 2。
如图 4所示， 出音孔 21为圓孔且均勾设置在所述喇叭网 2上。 在该实施例 中喇叭网 2釆用硬度较强的五金材料冲压而成。 主体 1的第一开口端处设置有 挂绳孔， 挂绳孔位于喇叭限位台的外侧。 设置挂绳孔可以在需要时通过挂绳孔 将该便携式迷你音响与挂绳连接， 将挂绳孔设置在喇叭限位台的外侧可以防止 灰尘从挂绳孔进入到主体内。
便携式迷你音响还包括一用来固定电池 4的电池仓 8， 电池仓 8适合主体 1 设置。 电池仓 8呈长条状， 在电池仓 8的底部的两侧设置有向外凸出的卡块， 主体 1 内部设置有与卡块配合的卡槽， 将电池仓 8卡在主体 1 内。 在电池仓 8 的两端分别设置有用来固定导通电池正负极的五金片 11，通过五金片 11与电路 板和喇叭连接， 这样方便组装。
电路板包括设置有 TF卡接口和 USB接口的主电路板 9和控制主电路板 9 的按键电路板 5。 主电路板 9用螺丝固定在电池仓 8的底部， 按键电路板 5用螺 丝固定在电池仓 8的一端。在该实施例中， TF卡接口和 USB接口设置在主电路 板 9的一端， 在按键电路板 5上设置有用来避让 TF卡接口和 USB接口的避让 孔。 该便携式迷你音响还包括一用来保护按键电路板的按键板 6。 按键电路板 5 和按键板 6适合主体 1部设置。 该便携式迷你音响， 还包括一固定按键板 6的 固定圈 7， 在主体 1的按键电路板 5固定端内部设置有旋转螺纹， 固定圈 7适合 主体 1设置， 旋转固定在主体 1的端部。
该便携式迷你音响用 USB线通过 USB接口与电脑连接，就可以播放电脑上 的音乐了。 将 TF卡 10插入到 TF卡接口上， 操作按键板 6就可以播放 TF卡 10 上的音乐了。
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， 还可以做出若干简单推演或替 换， 都应当视为属于本发明的保护范围。

Claims

权利 要求
1、 一种便携式迷你音响， 包括呈圓筒状且适合手部大小设置的主体和固定 在所述主体内的喇叭、 电池以及电路板， 其特征在于， 所述主体的喇叭固定端 设置有第一开口， 所述喇叭用胶水固定在所述主体的第一开口端内。
2、 如权利要求 1所述的便携式迷你音响， 其特征在于， 所述主体的第一开 口的相对端设置有第二开口， 所述主体的第一开口端内设置有凸出的呈圓环状 的喇叭限位台； 所述喇叭通过第二开口用胶水固定在所述喇叭限位台内。
3、 如权利要求 2所述的便携式迷你音响， 其特征在于， 所述喇叭的出音口 的边沿设置有向外凸出的环状凸起， 所述环状凸起用胶水固定在所述喇叭限位 台上。
4、 如权利要求 2所述的便携式迷你音响， 其特征在于， 所述便携式迷你音 响还包括一设有出音孔的喇叭网， 所述喇叭网适合所述喇叭限位台设置且用胶 水固定在所述喇叭限位台的外侧。
5、 如权利要求 4所述的便携式迷你音响， 其特征在于， 所述喇叭网的外径 等于所述主体的内径。
6、 如权利要求 5所述的便携式迷你音响， 其特征在于， 所述喇叭网的边缘 设置有向后的翻折。
7、 如权利要求 6所述的便携式迷你音响， 其特征在于， 所述翻折的长度小 于所述喇叭限位台到第一开口端的距离。
8、 如权利要求 4所述的便携式迷你音响， 其特征在于， 所述出音孔为圓孔 且均勾设置在所述喇叭网上。
9、 如权利要求 4所述的便携式迷你音响， 其特征在于， 所述喇叭网为五金 材料。
10、 如权利要求 7 所述的便携式迷你音响， 其特征在于， 所述主体的第一 开口端处设置有挂绳孔， 所述挂绳孔设置在所述喇叭限位台的外侧。
PCT/CN2014/074437 2014-03-31 2014-03-31 一种便携式迷你音响 WO2015149240A1 (zh)

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