WO2014110755A1 - 一种圆弧形音箱 - Google Patents

一种圆弧形音箱 Download PDF

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Publication number
WO2014110755A1
WO2014110755A1 PCT/CN2013/070597 CN2013070597W WO2014110755A1 WO 2014110755 A1 WO2014110755 A1 WO 2014110755A1 CN 2013070597 W CN2013070597 W CN 2013070597W WO 2014110755 A1 WO2014110755 A1 WO 2014110755A1
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Prior art keywords
speaker
sound
arc
protrusion
shaped
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PCT/CN2013/070597
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English (en)
French (fr)
Inventor
刘骏涛
Original Assignee
Liu Juntao
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Publication of WO2014110755A1 publication Critical patent/WO2014110755A1/zh

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    • 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
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Definitions

  • the present invention relates to the field of sound boxes, and more particularly to a circular arc shaped sound box provided with a circular hole. ⁇ Background technique ⁇
  • the speaker includes a face shell, a back shell and a bottom shell.
  • the three shell shells are fixedly connected to form a small upper end and a large lower end.
  • the upper end has a casing penetrating through the circular hole of the face shell and the rear case, and the circular arc type speaker further includes a speaker device installed in the casing and mainly installed at a lower end of the casing, thereby reasonably utilizing the speaker Space is more convenient to carry; but the arc speaker is only equipped with a speaker, the volume is small, the sound quality is not very good, thus affecting the effect of the speaker.
  • a circular arc speaker comprising a speaker, a housing and a circular hole, wherein the housing is provided with at least two speaker sound holes, and the speakers are respectively fixed at The speaker is at the sound hole.
  • the housing comprises a face shell
  • the speaker sound hole is located on the face shell
  • the horn is respectively fixed on the sound hole of the horn on the face shell.
  • the speaker sound hole is set on the face shell, which is convenient for people to use, and is more in line with people's usage habits.
  • the face shell is provided with two speaker sound holes, and the two speakers are respectively fixed at the sound outlet of the speaker.
  • the two speakers are respectively fixed at the sound outlet of the speaker.
  • the two sound holes are located at the lower end of the face shell and are located on both sides of the round hole. Since the round hole is arranged at the upper end of the casing, and the space of the upper end is small, it is not suitable to set the sound hole of the speaker at the upper end, so that the round hole is arranged at the lower end, and since the speaker device is installed at the lower end, the speaker is installed.
  • the sound hole is set on the side of the speaker and is located beside the round hole, so that the space of the speaker is skillfully utilized, and the two horns are installed at the sound hole of the louver to improve the volume, improve the sound quality, and make the speaker play. When it comes to better results.
  • the outer edges of the two speaker sound holes respectively have a protrusion
  • the end of the speaker is provided with a convex edge
  • the convex edge is fixed in contact with the protrusion.
  • the height between the convex edge and the edge of the horn is smaller than the thickness of the protrusion. This ensures that the horn does not extend outward and protrudes to the outside of the face shell, causing it to be damaged or difficult to install.
  • the protrusion and the convex edge are both annular, the inner diameter of the protrusion is larger than the inner diameter of the convex edge, and the outer diameter of the protrusion is larger than the outer diameter of the convex edge.
  • the two speaker sound holes are symmetrically arranged with the circular hole of the face shell as a symmetry axis. Setting the symmetry setting in this way makes the sound effect better, and the symmetry makes the overall appearance more beautiful.
  • the sound hole is a circular hole.
  • the sound hole is set to a circular shape mainly for the convenience of manufacture and installation, and the sound effect is good.
  • the Rab is fixed at the sound hole of the sound hole by glue bonding.
  • the adhesive bonding is convenient and firm, so that the speaker works normally at the sound hole of the speaker.
  • the same number of horns are installed at the sound outlet of the horn to propagate the sound outward, thereby being outwardly relative to a horn Spreading the sound, two or more rabies can increase the volume of the speaker and improve the sound quality of the speaker, so that the arc-shaped speaker can achieve better results during playback.
  • FIG. 1 is a schematic structural view of a face shell according to an embodiment of the present invention.
  • Fig. 3 is a schematic view showing the structure of the larva of the present invention.
  • the invention discloses a circular arc speaker, which comprises a speaker, a casing and a circular hole.
  • a circular arc speaker which comprises a speaker, a casing and a circular hole.
  • at least two speaker sound holes 2 are arranged on the casing, and the speaker is provided. 4 is fixed at the sound hole 2 of the speaker, respectively, and then the sound is propagated outward, so that the sound is propagated outward relative to one speaker 4.
  • Two or more sliders can realize the volume of the speaker and improve the sound quality of the speaker. , to make the arc speaker achieve better results during playback.
  • the housing includes a face shell 1, a rear case fixed by a screw and a face shell 1, and an opening that closes the face case 1 and the rear case forming a cavity, the circular hole 3 penetrating the face case 1 and the back case and Located in the upper end of the housing; in the embodiment, the speaker sound hole 2 is located on the face shell 1 , and the speaker 4 is respectively fixed on the speaker sound hole 2 on the face shell 1 , The speaker sound hole 2 is arranged on the face shell 1 and is more in line with people's usage habits, so that it is convenient for people to use.
  • the horn 1 is provided with two horn sounding holes 2, and the two horns 4 are respectively fixed at the horn sound hole 2, and two horns 4 are arranged on the speaker, so as to be opposite to one horn 4
  • the speaker can increase the volume, improve the sound quality, and make the speaker achieve better results.
  • a protrusion 11 is respectively disposed at an outer edge of the speaker sound hole 2, and a protruding edge 41 is disposed at one end of the speaker 4.
  • the protruding edge 41 is fixedly contacted with the protrusion 11 and is fixed.
  • a concave plane is formed between the protrusion 11 and the edge of the horn sound hole 2, and the protrusion is a plane of the recess; thus the convex edge 41 is placed and fixed on the plane of the recess , the contact area between the horn 4 and the face shell 1 is increased to enhance the fastness of the fixing between the horn and the face shell, and the convex edge 41 is placed on the protrusion 11, that is, the recessed In the plane, the face shell 1 can play a certain limit on the horn 4, and the horn 4 can be restrained in the plane of the recess formed by the protrusion 11.
  • the horn 4 can be fixed to the face shell 1 more firmly and reliably by glue bonding, and the glue fixing is also convenient, and the production can be accelerated.
  • the protrusion 11 and the flange 41 are both annular, the inner diameter of the protrusion 11 is larger than the inner diameter of the flange 41, and the outer diameter of the protrusion 11 is larger than the outer diameter of the flange 41. It can be ensured that the protruding edge 41 can be placed on the plane of the recess formed by the projection 11, thereby facilitating the fixing.
  • the height between the flange 41 and the end edge of the horn 4 is smaller than the thickness of the protrusion 11, thereby ensuring that the horn 4 does not extend outward and protrudes to the outside of the casing 1 to cause damage or Not easy to install.
  • the two speaker sound holes 2 are located at the lower end of the face shell 1 and are located at both sides of the circular hole 3, and are symmetrically arranged with the circular hole 3 as an axis of symmetry; since the circular hole 3 is disposed at the upper end of the casing , and the upper end space is small, so it is not appropriate to set the speaker sound hole 2 at the upper end, so the round hole 3 is set at the lower end, and since the lower end needs to be installed with the speaker device, the speaker sound hole 2 is set on the side of the speaker and located Beside the round hole 3, the space of the speaker is skillfully utilized, and the two speakers can be installed at the sound hole of the speaker to increase the volume and improve the sound quality, so that the speaker can achieve better results during playback.
  • the sound holes 2 of the two horns are symmetrically arranged to make the sound effect better and make the overall appearance more beautiful.
  • the two speaker sound holes 2 are circular holes, and the speaker sound hole can also be set to other shapes, but the setting is convenient for manufacturing and installation, and the sound effect is good.
  • the problem to be solved by the present invention is to increase the volume of the speaker and improve the sound quality of the speaker, it is also possible to set the speaker on the speaker to a plurality of speakers, and it is not necessary to mount all the speakers or portions of the speakers on the face shell. It is also possible on other housings, which also has the effect of increasing the volume and improving the sound quality.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

一种圆弧形音箱，包括喇叭（4）、壳体以及圆孔（3），所述壳体上设置有至少两个喇叭出音孔（2），所述喇叭（4）分别固定在所述喇叭出音孔（2）处。由于在圆弧形音箱的壳体上设置至少两个喇叭出音孔（2），在所述喇叭出音孔（2）处安装相同个数的喇叭（4）进行向外传播声音，从而相对于一个喇叭（4）向外传播声音，两个或多个喇叭（4）就可以实现提升音箱的音量以及改善音箱的音质，使圆弧形音箱在播放时达到更好的效果。

Description

一种圃弧形音箱
【技术领域】
本发明涉及音箱领域， 更具体的说， 涉及一种设有圓孔的圓弧形音箱。 【背景技术】
本人也已申请了一种设有圓孔的圓弧形音箱， 申请号为 201320019329.3 , 该音箱包括面壳、 后壳和底壳， 三个壳体壳固定连接形成一上端小、 下端大并 在上端有一贯穿面壳和后壳的所述圓孔的壳体， 所述圓弧形音箱还包括安装在 所述壳体内， 并且主要安装在所述壳体内下端的音箱器件， 从而合理利用音箱 的空间实现更加方便携带的目的； 但是该圓弧形音箱只设置有一个喇叭， 音量 较小、 音质也不太好， 从而影响了音箱的效果。
【发明内容】
本发明所要解决的技术问题是提供一种音量大、 音质好的圓弧形音箱。 本发明的目的是通过以下技术方案来实现的： 一种圓弧形音箱， 包括喇叭、 壳体以及圓孔， 所述壳体上设置有至少两个喇叭出音孔， 所述喇叭分别固定在 所述喇叭出音孔处。
优选的， 所述壳体包括面壳， 所述喇叭出音孔位于所述面壳上， 所述喇叭 分别固定在面壳上的喇叭出音孔处。 将喇叭出音孔设置在面壳上， 方便人们使 用， 比较符合人们的使用习惯。
优选的， 所述面壳上设置有两个喇叭出音孔， 所述两个喇叭分别固定在所 述喇叭出音孔处。 在音箱上设置两个喇叭， 从而相对于一个喇叭的音箱， 就可 以提升音量、 改善音质， 使音箱达到更好的效果。
优选的， 所述两个喇八出音孔位于所述面壳下端， 且位于所述圓孔两侧。 由于圓孔设置在壳体的上端， 而且上端空间小， 所以不宜将喇叭出音孔设置在 上端， 于是就将圓孔设置在下端， 又由于下端需要安装音箱器件， 所以将喇叭 出音孔设置在音箱边侧且位于圓孔旁， 从而就巧妙的利用了音箱的空间， 而且 将两个喇八安装在喇八出音孔处就能够提升音量、 改善音质， 使音箱在播放时 达到更好的效果。
优选的， 所述两喇叭出音孔的外边缘处分别有一凸起， 所述喇叭此端设置 有一凸沿， 所述凸沿与所述凸起接触配合后固定。 这样设置能够增强喇叭与面 壳之间固定的牢固性， 并且还起到一定的限位作用， 可以将喇叭限位在所述凸 起所形成的 陷内， 进而起到一定的固定效果。
优选的， 所述凸沿与所述喇叭此端边沿之间的高度小于所述凸起的厚度。 从而保证喇叭不会向外延伸而凸出到面壳的外部进而导致其受损或不易安装。
优选的， 所述凸起和凸沿都为圓环形， 所述凸起的内径大于所述凸沿的内 径， 所述凸起的外径大于所述凸沿的外径。 这样设置就可以保证所述凸沿能够 放置在所述凸起形成的凸起平台上， 进而方便固定。
优选的， 所述两喇叭出音孔以面壳圓孔为对称轴对称设置。 这样设置对称 设置能使出音效果更好， 而且对称使整体更加美观。
优选的， 所述喇八出音孔为圓形孔。 将喇八出音孔设置成圓形主要是为了 方便制造和安装， 而且出音效果好。
优选的， 所述喇八通过胶水粘合固定在所述喇八出音孔处。 胶水粘合固定 方便、 牢固， 从而保证喇叭在喇叭出音孔处正常工作。
本发明由于在圓弧形音箱的壳体上设置至少两个喇叭出音孔， 在所述喇叭 出音孔处安装相同个数的喇八进行向外传播声音， 从而相对于一个喇八向外传 播声音， 两个或多个喇八就可以实现提升音箱的音量以及改善音箱的音质， 使 圓弧形音箱在播放时达到更好的效果。
【附图说明】
图 1是本发明实施例的面壳结构示意图；
图 2是本发明喇叭与所述面壳的结构示意图; 图 3是本发明喇八的结构示意图。
其中： 1、 面壳； 11、 凸起； 2、 喇叭出音孔； 3、 圓孔； 4、 喇叭； 41、 凸 沿。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
本发明公开一种圓弧形音箱， 包括喇叭、 壳体以及圓孔， 如图 1、 图 2、 图 3所示， 所述壳体上设置有至少两个喇叭出音孔 2, 所述喇叭 4分别固定在所述 喇叭出音孔 2处， 进而向外传播声音， 从而相对于一个喇叭 4向外传播声音， 两个或多个喇八 4就可以实现提升音箱的音量以及改善音箱的音质， 使圓弧形 音箱在播放时达到更好的效果。
所述壳体包括面壳 1、通过螺丝和面壳 1固定的后壳以及封闭所述面壳 1和 后壳形成腔体的开口， 所述圓孔 3贯穿所述面壳 1和后壳且位于所述壳体的上 端； 本实施例中， 所述喇叭出音孔 2位于所述面壳 1上， 所述喇叭 4分别固定 在所述面壳 1上的喇叭出音孔 2处， 将喇叭出音孔 2设置在面壳 1上， 比较符 合人们的使用习惯，从而方便人们使用。所述面壳 1上设置有两个喇叭出音孔 2, 所述两个喇叭 4分别固定在所述喇叭出音孔 2处， 在音箱上设置两个喇叭 4, 从 而相对于一个喇八 4 的音箱， 就可以提升音量、 改善音质， 使音箱达到更好的 效果。
本实施例中， 所述喇叭出音孔 2的外边缘处分别有一凸起 11 , 所述喇叭 4 一端设置有一凸沿 41 , 所述凸沿 41与所述凸起 11接触配合后固定， 在所述凸 起 11与喇叭出音孔 2边沿之间就形成一凹陷的平面， 所述凸起即为所述凹陷的 平面； 这样将所述凸沿 41放置并固定在所述凹陷的平面上， 就增大了喇叭 4同 面壳 1 之间的接触面积从而能够增强喇叭与面壳之间固定的牢固性， 并且所述 凸沿 41放置在所述凸起 11上， 即所述凹陷的平面内， 则面壳 1就能够对喇叭 4 起到一定的限位作用，可以将喇叭 4限位在所述凸起 11所形成的凹陷的平面内。 进而通过胶水粘合固定就能够将所述喇叭 4更加牢固、可靠的固定在所述面壳 1 上， 而且胶水固定还很方便， 进而可以加快生产。 所述凸起 11和凸沿 41都为 圓环形， 所述凸起 11的内径大于所述凸沿 41的内径， 所述凸起 11的外径大于 所述凸沿 41的外径， 这样设置就可以保证所述凸沿 41能够放置在所述凸起 11 形成的凹陷的平面上， 进而方便固定。 另外， 所述凸沿 41与喇叭 4此端边沿之 间的高度小于所述凸起 11的厚度， 从而保证喇叭 4不会向外延伸而凸出到面壳 1的外部进而导致其受损或不易安装。
本实施例中， 所述两喇叭出音孔 2位于面壳 1下端， 且位于所述圓孔 3两 侧， 并且以圓孔 3为对称轴对称设置； 由于圓孔 3设置在壳体的上端， 而且上 端空间小， 所以不宜将喇叭出音孔 2设置在上端， 于是就将圓孔 3设置在下端， 又由于下端需要安装音箱器件， 所以将喇叭出音孔 2设置在音箱边侧并位于圓 孔 3 旁， 从而就巧妙的利用了音箱的空间， 而且将两个喇叭安装在喇叭出音孔 处就能够提升音量、 改善音质， 使音箱在播放时达到更好的效果。 另外， 两喇 叭出音孔 2对称设置， 能使出音效果更好， 而且使整体更加美观。
本实施例中， 所述两喇叭出音孔 2为圓形孔， 也可以将喇叭出音孔设置成 其他形状的， 不过这样设置就方便制造和安装， 而且出音效果好。
由于本发明所要解决的问题是提升音箱的音量和改善音箱的音质， 所以也 可以将音箱上的喇叭设置为多个， 而且并不一定将所有的喇叭或部分喇叭安装 在面壳上， 设置在其他壳体上也是可行的， 同样能够起到起到提升音量、 改善 音质的效果。
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。

Claims

权利要求
1、 一种圓弧形音箱， 包括喇叭、 壳体以及圓孔， 其特征在于， 所述壳体上 设置有至少两个喇叭出音孔， 所述喇叭分别固定在所述喇叭出音孔处。
2、如权利要求 1所述的一种圓弧形音箱， 其特征在于， 所述壳体包括面壳， 所述喇叭出音孔位于所述面壳上， 所述喇叭分别固定在所述面壳上的喇叭出音 孔处。
3、 如权利要求 2所述的一种圓弧形音箱， 其特征在于， 所述面壳上设置有 两个喇叭出音孔， 所述两个喇叭分别固定在所述喇叭出音孔处。
4、 如权利要求 3所述的一种圓弧形音箱， 其特征在于， 所述两个喇叭出音 孔位于所述面壳下端， 且位于所述圓孔两侧。
5、 如权利要求 3所述的一种圓弧形音箱， 其特征在于， 所述两个喇叭出音 孔的外边缘处分别有一凸起， 所述两个喇叭一端分别设置有一凸沿， 所述凸沿 与所述凸起接触配合后固定。
6、 如权利要求 5所述的一种圓弧形音箱， 其特征在于， 所述凸沿与所述喇 叭此端边沿之间的高度小于所述凸起的厚度。
7、 如权利要求 5所述的一种圓弧形音箱， 其特征在于， 所述凸起和凸沿都 为圓环形， 所述凸起的内径大于所述凸沿的内径， 所述凸起的外径大于所述凸 沿的外径。
8、 如权利要求 4所述的一种圓弧形音箱， 其特征在于， 所述两个喇叭出音 孔以所述圓孔为对称轴对称设置。
9、 如权利要求 1所述的一种圓弧形音箱， 其特征在于， 所述喇叭出音孔为 圓形孔。
10、 如权利要求 1 所述的一种圓弧形音箱， 其特征在于， 所述喇叭通过胶 水粘合固定在所述喇八出音孔处。
PCT/CN2013/070597 2013-01-16 2013-01-17 一种圆弧形音箱 WO2014110755A1 (zh)

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Citations (4)

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