CN104080317A - 一种防雨交换箱 - Google Patents
一种防雨交换箱 Download PDFInfo
- Publication number
- CN104080317A CN104080317A CN201410305884.1A CN201410305884A CN104080317A CN 104080317 A CN104080317 A CN 104080317A CN 201410305884 A CN201410305884 A CN 201410305884A CN 104080317 A CN104080317 A CN 104080317A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- casing
- box
- rainproof
- pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001035 drying Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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Abstract
一种防雨交换箱，涉及一种户外用光缆交接箱，包括箱体，箱体上有进风口和出风口，箱体内有轴套，轴套上有甲挡圈，轴套上有支柱，支柱上有乙挡圈，甲挡圈与乙挡圈之间有弹簧，支柱伸出箱体外且顶端设置有收集槽，支柱下端有左从动杆和右从动杆，进风口上有甲滑槽，出风口上有乙滑槽，甲滑槽上有与甲挡板，乙滑槽上有乙挡板，甲挡板上设置有甲连接杆，甲连接杆连接左从动杆，乙挡板上设置有乙连接杆，乙连接杆连接右从动杆，箱体底部有甲通孔、乙通孔和环形挡圈，环形挡圈上有风扇。与现有技术相比，本发明能够在雨天的环境中自动关闭入风口和出风口，防止湿气进入箱体，解决了以往交换箱处于潮湿的环境中，内部元器件容易被腐蚀短路的问题。
Description
技术领域
[0001] 本发明涉及一种户外用光缆交接箱。
背景技术
[0002] 在通讯领域，光缆交接箱是一种常见的通讯设备，其通常用于容纳各类电信设备，而由于电信交接箱中包含有许多的电信设备从而在运作中将产生大量的热量，为了交接箱的散热，通常都是在箱体上开设若干入风口及若干出风口，利用简单热对流原理，让空气使箱体内部的热量散发出去。如果交换箱处于南方湿热多雨的环境中，空气中的湿度非常大，这样容易腐蚀以及短路交接箱内部的电信设备，造成电信设备的寿命以及传输质量的下降。但把电信设备放到密封的交接箱内则会造成散热不畅，容易让密封的交接箱内的温度超出正常的工作温度，对电信设备造成损伤。
发明内容
[0003] 本发明针对现有技术中的不足，提供了一种防雨交换箱，能够在雨天的环境中自动关闭入风口和出风口，防止湿气进入箱体内，解决了以往交换箱处于潮湿的环境中，内部元器件容易被腐蚀短路的问题。
[0004] 为了解决上述技术问题，本发明通过下述技术方案得以解决:一种防雨交换箱，包括箱体，所述的箱体上设置有若干个进风口和若干个出风口，所述的箱体内固定设置有轴套，所述的轴套上设置有甲挡圈，所述的轴套上活动设置有支柱，所述的支柱上设置有乙挡圈，所述的甲挡圈与所述的乙挡圈之间设置有弹簧，所述的支柱伸出所述的箱体外且顶端设置有收集槽，所述的收集槽顶部设置有倾斜开口，所述的倾斜开口上设置有金属滤网，所述的支柱下端设置有左从动杆和右从动杆，所述的进风口上设置有甲滑槽，所述的出风口上设置有乙滑槽，所述的甲滑槽上滑动设置有与所述进风口相配合的甲挡板，所述的乙滑槽上设置有与所述出风口相配合的乙挡板，所述的甲挡板上设置有甲连接杆，所述的甲连接杆连接所述的左从动杆，所述的乙挡板上设置有乙连接杆，所述的乙连接杆连接所述的右从动杆，所述的箱体底部设置有若干个甲通孔和若干个乙通孔，所述箱体底部还设置有环形挡圈，所述的甲通孔在所述的环形挡圈内，所述的乙通孔在所述的环形挡圈外，所述的环形挡圈上设置有风扇，所述的乙通孔上设置有干燥层。
[0005] 上述技术方案中，优选的，所述的甲挡板和所述的乙挡板上设置有弹性橡胶条。
[0006] 上述技术方案中，优选的，所述的箱体上设置有与所述支柱相配合的密封圈。
[0007] 上述技术方案中，优选的，所述的甲滑槽上设置有与所述的甲挡板相配合的甲限位块，所述的乙滑槽上设置有与所述的乙挡板相配合的乙限位块。
[0008] 上述技术方案中，优选的，所述的干燥层内设置有若干个石墨块。
[0009] 这样设置，本发明的突出特点就是在箱体顶部设置了一个收集槽，收集槽连接位于箱体内的支柱，支柱受到压力后可以滑动位于进风口和出风口上的甲挡板和乙挡板，让甲挡板和乙挡板挡住进风口和出风口，防止湿气进入到箱体内。其主要工作原理为支柱与轴套之间用弹簧支撑，一般情况下甲挡板和乙挡板不遮挡住进风口和出风口，一旦下雨后，雨水滴落到收集槽内，收集槽给予支柱压力，使得支柱向下，同时也让甲挡板和乙挡板移动，密封住进风口和出风口。如果雨停后，空气依然潮湿，则收集槽内的水不会快速蒸发，依然保持一定的重力，甲挡板和乙挡板还是密封住进风口和出风口。由于湿热气候的因素，下完雨后湿度较大，水分蒸发慢，但是气温依然很高，如果甲挡板和乙挡板遮挡住进风口和出风口会对箱体内的散热造成问题，所以在箱体内还开设有设置有风扇、甲通孔和乙通孔，在风扇的作用下乙通孔只为进风，甲通孔只为出风，在乙通孔上设置吸水的干燥层，去除进风时的湿气。如果阳光猛烈，湿气下降快，则收集槽内的水快速蒸发重力减小，支柱受力减少，甲挡板和乙挡板恢复原位，不再遮住进风口和出风口，让箱体内通过进风口和出风口进行空气流通散热。
[0010] 与现有技术相比，本发明的有益效果是:能够在雨天的环境中自动关闭入风口和出风口，防止湿气进入箱体内，解决了以往交换箱处于潮湿的环境中，内部元器件容易被腐蚀短路的问题。
附图说明
[0011] 图1是本发明示意图。
[0012] 图2是图ι-a处局部放大图。
[0013] 图3是图Ι-b处局部放大图。
具体实施方式
[0014] 下面结合附图与具体实施方式对本发明作进一步详细描述。
[0015] 如图1、图2和图3所示，一种防潮交换箱，包括箱体1，箱体I上设置有若干个进风口 11和若干个出风口 12，箱体I内固定设置有轴套4，轴套4上设置有甲挡圈41，轴套4上活动设置有支柱2，支柱2上设置有乙挡圈21，甲挡圈41与乙挡圈21之间设置有弹簧22，支柱2伸出箱体I外且顶端设置有收集槽3，收集槽3顶部设置有倾斜开口，倾斜开口上设置有金属滤网31，箱体I上设置有与支柱2相配合的密封圈23。支柱2下端设置有左从动杆24和右从动杆25。进风口 11上设置有甲滑槽5，甲滑槽5上滑动设置有与进风口11相配合的甲挡板51，甲挡板51上设置有甲连接杆53，甲连接杆53连接左从动杆24，甲滑槽5上还设置有与甲挡板51相配合的甲限位块52，进风口 11上还设置有甲挡条54，甲挡条54上设置有与甲挡板51相配合的甲凹槽55，甲凹槽55内设置有橡胶垫。出风口 12上设置有乙滑槽6，乙滑槽6上设置有与出风口 12相配合的乙挡板61，乙挡板61上设置有乙连接杆63，乙连接杆63连接右从动杆25。乙滑槽6上设置有与乙挡板61相配合的乙限位块62。出风口 12上还设置有乙挡条64，乙挡条64上设置有与乙挡板61相配合的乙凹槽65，乙凹槽65内也设置有橡胶垫。甲挡板51和乙挡板61上都设置有弹性橡胶条，弹性橡胶条可以紧密贴合在进风口 11和出风口 12上，起到密封的作用。箱体I底部设置有若干个甲通孔73和若干个乙通孔72，箱体I底部还设置有环形挡圈7，甲通孔73在环形挡圈7内，乙通孔72在环形挡圈7外，环形挡圈7上设置有风扇71，乙通孔72上设置有干燥层74。
[0016] 下雨时，雨水滴落到收集槽3内，因为收集槽3具有倾斜开口，倾斜开口上设置有金属滤网31，可以防止固体异物进入到收集槽3内。当收集槽3内的水具有一定的重量后，会压住支柱2，支柱2下移的过程中会通过左从动杆24和右从动杆25带动甲挡板51和乙挡板61下移，一直让甲挡板51和乙挡板61分别插入到甲凹槽55和乙凹槽65内。甲挡板51和乙挡板61上的弹性橡胶条会紧密贴靠在进风口 11和出风口 12上，同时甲挡板51和乙挡板61底部也会抵住甲凹槽55和乙凹槽65内的橡胶垫形成密封。雨停后，收集槽3内的水分会蒸发，收集槽3对支柱2的力减少，甲挡板51和乙挡板61就会回复，不再遮住进风口 11和出风口 12，让箱体I内部可以通过进风口 11和出风口 12进行空气流通散热。设置甲限位块52、乙限位块62和甲挡条54、乙挡条64的目的是让甲挡板51和乙挡板61只在一定的范围内移动，避免甲挡板51和乙挡板61不能完全密封住进风口 11和出风口 12。因为即使在潮湿下雨的天气中，箱体I内的电子元器件还会放出热，一些不在箱体I边缘的元器件散热效果不佳，这时还可以通过设置在箱体I底部环形挡圈7上的风扇71进行散热，风扇71向箱体I内吸气，相甲通孔73吹气，让箱体I内热量通过甲通孔73排除，如果进风口 11和出风口 12被密封，则空气还可以通过乙通孔72进入到箱体I内，在通孔72上设置有干燥层74，干燥层74内有吸水的石墨块，可以防止湿气进入到箱体I内，如有需要风扇71可以一直开启。
Claims (5)
1.一种防雨交换箱，包括箱体(1)，所述的箱体(I)上设置有若干个进风口(11)和若干个出风口(12)，其特征为，所述的箱体(I)内固定设置有轴套(4)，所述的轴套(4)上设置有甲挡圈(41)，所述的轴套(4)上活动设置有支柱(2)，所述的支柱(2)上设置有乙挡圈(21)，所述的甲挡圈(31)与所述的乙挡圈(21)之间设置有弹簧(22)，所述的支柱(2)伸出所述的箱体(I)外且顶端设置有收集槽(3)，所述的收集槽(3)顶部设置有倾斜开口，所述的倾斜开口上设置有金属滤网(31)，所述的支柱(2)下端设置有左从动杆(24)和右从动杆(25)，所述的进风口(11)上设置有甲滑槽(5)，所述的出风口(12)上设置有乙滑槽(6)，所述的甲滑槽(5)上滑动设置有与所述进风口(11)相配合的甲挡板(51)，所述的乙滑槽(6)上设置有与所述出风口(12)相配合的乙挡板(61)，所述的甲挡板(51)上设置有甲连接杆(53)，所述的甲连接杆(53)连接所述的左从动杆(24)，所述的乙挡板(61)上设置有乙连接杆(63)，所述的乙连接杆(63)连接所述的右从动杆(25)，所述的箱体(I)底部设置有若干个甲通孔(73)和若干个乙通孔(72)，所述箱体(I)底部还设置有环形挡圈(7)，所述的甲通孔(73)在所述的环形挡圈(7)内，所述的乙通孔(72)在所述的环形挡圈(7)外，所述的环形挡圈(7)上设置有风扇(71)，所述的乙通孔(72 )上设置有干燥层(74 )。
2.根据权利要求1所述的一种防雨交换箱，其特征为，所述的甲挡板(51)和所述的乙挡板(61)上设置有弹性橡胶条。
3.根据权利要求1所述的一种防雨交换箱，其特征为，所述的箱体(I)上设置有与所述支柱(2)相配合的密封圈(23)。
4.根据权利要求1所述的一种防雨交换箱，其特征为，所述的甲滑槽(5)上设置有与所述的甲挡板(51)相配合的甲限位块(52)，所述的乙滑槽(6)上设置有与所述的乙挡板(61)相配合的乙限位块(62)。
5.根据权利要求1所述的一种防雨交换箱，其特征为，所述的干燥层(74)内设置有若干个石墨块。
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| CN110962213A (zh) * | 2019-12-23 | 2020-04-07 | 成都工业学院 | 一种预制混凝土梁自动振捣控制柜 |
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