CN101888763A - 一种户外一体化机柜的降噪音结构 - Google Patents

一种户外一体化机柜的降噪音结构 Download PDF

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CN101888763A
CN101888763A CN2009102254209A CN200910225420A CN101888763A CN 101888763 A CN101888763 A CN 101888763A CN 2009102254209 A CN2009102254209 A CN 2009102254209A CN 200910225420 A CN200910225420 A CN 200910225420A CN 101888763 A CN101888763 A CN 101888763A
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sound attenuator
sound reducing
reducing box
integrated cabinet
box
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CN101888763B (zh
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陈磊
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Suzhou Xindacheng Science and Technology Development Co., Ltd.
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Abstract

本发明涉及到户外一体化机柜,尤其是一种户外一体化机柜的降噪音结构。具有中间消音箱,在中间消音箱的两侧分别垂直设置有左消音箱和右消音箱,中间消音箱、左消音箱和右消音箱之间中空结构相互贯通形成风道,在中间消音箱的底部设置有进风口,在左消音箱和右消音箱的两端设置有出风口,所述中间消音箱、左消音箱和右消音箱的内壁粘贴有消音棉。本发明的风道结构起到了消音器的作用,并不影响热量的排出。而且安装隐蔽,装在机顶和机柜之间不影响美观,使用户更加方便的使用。

Description

一种户外一体化机柜的降噪音结构
技术领域
本发明涉及到户外一体化机柜,尤其是一种户外一体化机柜的降噪音结构。
背景技术
户外一体化机柜是专门为接入网设备设计的户外型机柜,具备良好的防风、防沙、防雨、防晒及防盗等功能;环境适应性好,能最大限度地减低户外接入网设备对环境的要求。随着产品的逐步成熟,客户对户外机柜的要求也不仅仅是考虑其一些基本功能上,而是要求厂家在满足基本功能情况下多一些“人性化”“自动化”的设计理念,来更加方便客户日常的使用和维护。
在户外一体化机柜的日常工作时,当柜内温度达到一定值时,风机会自动启动,由于柜内的空间过大,所以要求的风机功率也较高,虽然散热效果颇好,但同时也带来了高噪音。特别是户外一体化机柜都安装在用户小区内,如果结构设计不合理,产生的高噪音会影响居民的正常休息。所以户外一体化机柜的结构设计一定要在满足基本散热要求外,尽量降低风机工作时所产生的噪音。
发明内容
为了有效降低风机工作时产生的噪音,本发明提供了一种户外一体化机柜的降噪音结构。
本发明的目的通过以下技术方案来实现:一种户外一体化机柜的降噪音结构,具有中间消音箱,在中间消音箱的两侧分别垂直设置有左消音箱和右消音箱,中间消音箱、左消音箱和右消音箱之间中空结构相互贯通形成风道,在中间消音箱的底部设置有进风口,在左消音箱和右消音箱的两端设置有出风口。
为了加强降噪效果,进一步地:所述中间消音箱、左消音箱和右消音箱的内壁粘贴有消音棉。
本发明的风道结构起到了消音器的作用,并不影响热量的排出。而且安装隐蔽,装在机顶和机柜之间不影响美观,使用户更加方便的使用。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1为本发明的结构示意图。
图中:1.中间消音箱2.左消音箱3.右消音箱4.进风口5.出风口6.消音棉
具体实施方式
如图1所示的一种户外一体化机柜的降噪音结构,具有中间消音箱1,在中间消音箱1的两侧分别垂直设置有左消音箱2和右消音箱3,中间消音箱1、左消音箱2和右消音箱3之间中空结构相互贯通形成风道,该风道设置于可拆卸的柜顶和箱体之间,风道使用1.0毫米厚度的热镀锌钢板制成,内侧粘贴有多孔凹凸不平的消音棉6。在中间消音箱1的底部设置有进风口4,在左消音箱2和右消音箱3的两端设置有出风口5。
温控风扇把机箱内的热量及自己产生的高噪音一起由进风口4进入风道,首先与中间消音箱1中的消音棉接触6,声波在与消音棉孔材料的孔隙中摩擦而转化成热消耗散掉,使噪音明显减弱,减弱掉的声波开始分别像两侧的左消音箱2和右消音箱3传播,在左消音箱2和右消音箱3入口处声波又发生分向。并与其上的消音面继续接触抵消,经过两次变向和与消音面的接触,声波明显减弱,并由左消音箱2和右消音箱3的出风口5处向外传播,减音过程完成。

Claims (2)

1.一种户外一体化机柜的降噪音结构,其特征是:具有中间消音箱(1),在中间消音箱(1)的两侧分别垂直设置有左消音箱(2)和右消音箱(3),中间消音箱(1)、左消音箱(2)和右消音箱(3)之间中空结构相互贯通形成风道,在中间消音箱(1)的底部设置有进风口(4),在左消音箱(2)和右消音箱(3)的两端设置有出风口(5)。
2.根据权利要求1所述的户外一体化机柜的降噪音结构,其特征是:所述中间消音箱(1)、左消音箱(2)和右消音箱(3)的内壁粘贴有消音棉(6)。
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105185369A (zh) * 2015-08-19 2015-12-23 哈尔滨城林科技股份有限公司 通信用低噪声一体化机柜用消声***
CN111683015A (zh) * 2020-05-17 2020-09-18 江苏德联达智能科技有限公司 一种便于检修的路由器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201813646U (zh) * 2009-12-08 2011-04-27 苏州新大诚科技发展股份有限公司 户外一体化机柜的降噪音结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105185369A (zh) * 2015-08-19 2015-12-23 哈尔滨城林科技股份有限公司 通信用低噪声一体化机柜用消声***
CN111683015A (zh) * 2020-05-17 2020-09-18 江苏德联达智能科技有限公司 一种便于检修的路由器

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