CN2407544Y - 一种扬声器音盆 - Google Patents

一种扬声器音盆 Download PDF

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Publication number
CN2407544Y
CN2407544Y CN 00201864 CN00201864U CN2407544Y CN 2407544 Y CN2407544 Y CN 2407544Y CN 00201864 CN00201864 CN 00201864 CN 00201864 U CN00201864 U CN 00201864U CN 2407544 Y CN2407544 Y CN 2407544Y
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葛南尧
马红英
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ZHEJIANG TIANLE GROUP CORP
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ZHEJIANG TIANLE GROUP CORP
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Abstract

一种扬声器音盆,由芯层1、上蒙皮2、下蒙皮3和轭环4构成,其特征在于所述芯层1是蜂窝平板,上蒙皮2和下蒙皮3由防水材料制成,采用这样结构的扬声器音盆刚性好,防水性好,音质好,声波以平面波传播,指向性宽。

Description

一种扬声器音盆
本实用新型涉及一种扬声器音盆。
公知的扬声器音盆一般为纸质、锥形,由于纸质刚性不足,防水性差,造成音质不好。锥形音盆振动时,声波以球面波向外传播,有一定的指向性。而PP(塑料)音盆虽然防水性很好,但仍不能解决刚性不足,声波传播指向性强等缺点。
本实用新型的目的在于提供一种音质好,防水性好,指向性宽的扬声器音盆。本实用新型由芯层、上蒙皮、下蒙皮和轭环构成,芯层上下两面分别粘贴上蒙皮和下蒙皮,上蒙皮边缘与轭环相接,其特征在于所述芯层是蜂窝状平板,上蒙皮和下蒙皮均由防水材料制成。采用这样结构的音盆,由于芯层蜂窝内充满空气,使音盆的密度小而内阻尼大,音质好;因振膜为平板形,声波以平面波向外传播,指向性宽。
图1为本实用新型一个实施例的主视图。
图2为本实用新型同一实施例的剖视图。
本实用新型的一个实施例由芯层1,上蒙皮2、下蒙皮3和轭环4构成,芯层1是由芳纶纤维制成的蜂窝状平板,上蒙皮2和下蒙皮3均由玻纤布制成,轭环4由橡胶制成,芯层1上下两面分别粘贴上蒙皮2和下蒙皮3,上蒙皮2外缘与轭环4内圈粘接。
本实用新型另一实施例由芯层、上蒙皮、下蒙皮和轭环构成。芯层是由铝箔制成的蜂窝状平板,上下蒙皮为铝箔,芯层上下两面分别粘贴上蒙皮和下蒙皮,上蒙皮外缘粘接轭环内圈,整个音盆为方形。

Claims (3)

1、一种扬声器音盆,由芯层(1)、上蒙皮(2)、下蒙皮(3)和轭环(4)构成,芯层(1)上下两面分别粘贴上蒙皮(2)和下蒙皮(3),上蒙皮(2)外缘与轭环(4)相接,其特征在于所述芯层(1)是蜂窝状平板,上蒙皮(2)和下蒙皮(3)均由防水材料制成。
2、根据权利要求1所述的扬声器音盆,其特征在于所述芯层(1)是由芳纶纤维制成的蜂窝平板,上蒙皮(2)和下蒙皮(3)由玻纤布制成。
3、根据权利要求1所述的扬声器音盆,其特征在于所述芯层(1)是由铝箔制成的蜂窝平板,上蒙皮(2)和下蒙皮(3)也由铝箔制成。
CN 00201864 2000-01-12 2000-01-12 一种扬声器音盆 Expired - Fee Related CN2407544Y (zh)

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CN 00201864 CN2407544Y (zh) 2000-01-12 2000-01-12 一种扬声器音盆

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CN 00201864 CN2407544Y (zh) 2000-01-12 2000-01-12 一种扬声器音盆

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CN2407544Y true CN2407544Y (zh) 2000-11-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200520A (zh) * 2017-12-29 2018-06-22 广州时艺音响科技有限公司 一种气体加强振片结构及扬声器
CN112102717A (zh) * 2019-06-17 2020-12-18 海信视像科技股份有限公司 显示装置及可发声屏幕

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200520A (zh) * 2017-12-29 2018-06-22 广州时艺音响科技有限公司 一种气体加强振片结构及扬声器
CN108200520B (zh) * 2017-12-29 2020-02-07 广州时艺音响科技有限公司 一种气体加强振片结构及扬声器
CN112102717A (zh) * 2019-06-17 2020-12-18 海信视像科技股份有限公司 显示装置及可发声屏幕
CN112102717B (zh) * 2019-06-17 2023-10-20 海信视像科技股份有限公司 显示装置及可发声屏幕

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