CN2329131Y - 圆柱体音箱 - Google Patents

圆柱体音箱 Download PDF

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Publication number
CN2329131Y
CN2329131Y CN 98227301 CN98227301U CN2329131Y CN 2329131 Y CN2329131 Y CN 2329131Y CN 98227301 CN98227301 CN 98227301 CN 98227301 U CN98227301 U CN 98227301U CN 2329131 Y CN2329131 Y CN 2329131Y
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China
Prior art keywords
cylinder
cylindrical
casing
audio amplifier
box body
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Expired - Fee Related
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CN 98227301
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English (en)
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刘星华
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Individual
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Individual
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Abstract

本实用新型涉及一种圆柱体音箱,其特征是箱体成圆柱体结构,扬声器装设在圆柱体的侧壁上。本实用新型具有结构简单,箱体的圆柱体可一次成型,刚性好,能真正地消除谐振并使驻波荡然无存,而圆弧箱体表面,可有效消除表面声染,在大功率时,绝无箱体失真,使声音更清纯,干净和平滑。

Description

圆柱体音箱
本实用新型涉及音箱的改进,特别是一种圆柱体音箱。
现有音箱的箱体多为长方体状,在箱体的一侧面上装设有扬声器,主要种类可分为倒相式和封闭式两类;而高、中、低音扬声器布设的位置不同,演化出不同外观款式的音箱。长方体音箱外观具有稳重大方的特点,但制作时箱体的各侧面尺寸比例要求较严格,否则箱内易产生严重驻波,且各侧面的连接边较多,接缝处易产生漏气或箱振,并且在大功率时,箱体明显地产生谐振,这些因素均会影响音响特性,加重失真。
本实用新型的目的是设计一种整体刚性更好的圆柱体音箱。
本实用新型的任务是这样完成的,包括箱体及扬声器的圆柱体音箱,其特征是箱体成圆柱体结构,扬声器装设在圆柱体的侧壁上。箱体除了上下两端有接缝外,其余均无接缝,将箱振降至最低,并且箱体圆的结构具有百分之百的刚性,因而能真正地做到消除谐振。
本实用新型具有结构简单,箱体的圆柱体可一次成型,刚性好,最大限度地改善箱内谐振特性及降低箱振,而圆孤箱体表面,可有效消除表面声染,使声音更清纯、干净和平滑。
下面结合具体图例对本实用新型做进一步说明:
图1为音箱的立体示意图
图2为图1的A-A剖面
参照图1,圆柱体音箱包括箱体1及扬声器2,箱体1成圆柱体结构,扬声器2装设在圆柱体的侧壁上。
参照图2,为箱体的剖面示意图,在装设扬声器2处的侧壁成一定的突出平台4,该平台面与圆柱面相切,圆柱体箱体1的内表面设有凸起物3,凸起物3为棱锥状结构。箱体内壁的棱锥状结构表面,使强劲的入射声波以杂乱散射及衍射的形式让声波能量均匀分布在整个音箱内,使可能出现的驻波干扰荡然无存。

Claims (4)

1、一种圆柱体音箱包括箱体及扬声器,其特征是箱体成圆柱体结构,扬声器装设在圆柱体的侧壁上。
2、根据权利要求1所述的圆柱体音箱,其特征是装设扬声器处的侧壁成一定的突出平台,该平台面与圆柱面相切。
3、根据权利要求1、2所述的圆柱体音箱,其特征是圆柱体箱体的内表面设有凸起物。
4、根据权利要求3所述的圆柱体音箱,其特征是凸起物为棱锥状结构。
CN 98227301 1998-07-06 1998-07-06 圆柱体音箱 Expired - Fee Related CN2329131Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98227301 CN2329131Y (zh) 1998-07-06 1998-07-06 圆柱体音箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98227301 CN2329131Y (zh) 1998-07-06 1998-07-06 圆柱体音箱

Publications (1)

Publication Number Publication Date
CN2329131Y true CN2329131Y (zh) 1999-07-14

Family

ID=33977636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98227301 Expired - Fee Related CN2329131Y (zh) 1998-07-06 1998-07-06 圆柱体音箱

Country Status (1)

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CN (1) CN2329131Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 1999.07.14