CN2914596Y - Dust-proof device - Google Patents
Dust-proof device Download PDFInfo
- Publication number
- CN2914596Y CN2914596Y CN 200620118710 CN200620118710U CN2914596Y CN 2914596 Y CN2914596 Y CN 2914596Y CN 200620118710 CN200620118710 CN 200620118710 CN 200620118710 U CN200620118710 U CN 200620118710U CN 2914596 Y CN2914596 Y CN 2914596Y
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- CN
- China
- Prior art keywords
- spool
- dust
- air filter
- dust guard
- dustproof
- 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.)
- Expired - Lifetime
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a dustproof device. The dust-proof device comprises a dustproof net tightly covering openings of the equipment to be prevented from dust, and a rolling mechanism, wherein the dust-proof net is connected with the rolling mechanism, which drives the dust-proof net to move. The rolling mechanism includes a first reel and a second reel, and both ends of the dustproof net are respectively wound on the first and second reels. A drive device is connected with the first and/or the second reel(s) to drive the reel to rotate. The dustproof device also includes a control device to control the operation of the drive device. The control device includes a timing device and a distance device for controlling the drive device to operate at constant time period and constant distance, thereby achieving timing and automatic replacement of the dustproof net. The utility model has simple structure and convenient operation, and is free of maintenance and dust removal and suitable for dust removal of various ventilation systems, more particularly wind-cooling heat dissipation system of communication equipment.
Description
Technical field
The utility model relates to a kind of dust guard, relates in particular to a kind of non-maintaining, dust guard of exempting dirt.
Background technology
At present; the radiating mode of communication apparatus system mainly is the wind-cooling heat dissipating mode; wind-cooling heat dissipating is that the normal operation of system has also been brought a large amount of dusts into to internal system when providing safeguard; the mode that solves mostly is that Air Filter is installed at equipment air inlet place at present; Air Filter enters internal system performance key effect as important proofing dust and protecting mechanism of system to effective inhibition dust.Yet the surperficial laying dust phenomenon of Air Filter itself but directly influences the effect of system's wind-cooling heat dissipating, the Air Filter laying dust increases equipment air inlet air intake resistance, obviously reduce the wind speed of system cools, destroy the heat exchanger efficiency of system, the safe and stable operation of system is caused adverse effect.
Existing Air Filter laying dust processing scheme adopts the fluid detection technology mostly, or photoelectron detection technique, or temperature-sensitive detection technique, the laying dust situation of Air Filter in practical process detected, when the laying dust detected parameters surpasses the value of setting, generate alarm, the on-the-spot cleaning of alert device attendant Air Filter is to reject laying dust.
The shortcoming of this method at first is passive dedusting, needs manually to the Air Filter dedusting, thus the increase that brings maintenance workload and maintenance cost; Secondly, if can not carry out artificial dedusting timely and effectively, the equipment heat exchange property will be seriously influenced; In addition, Air Filter laying dust detection technique ubiquity detects poor stability and the high problem of cost at present, is unfavorable for the application of technology popularization and engineering.
Also having a kind of easy Air Filter laying dust processing scheme is regularly to send Air Filter dedusting alarm signal by timer, and the on-the-spot cleaning of alert device attendant Air Filter is to reject laying dust.
The shortcoming of this method also is passive dedusting, needs manually to the Air Filter dedusting, thus the increase that brings maintenance workload and maintenance cost; Secondly, if can not carry out artificial dedusting timely and effectively, the equipment heat exchange property will be seriously influenced.
Summary of the invention
The purpose of this utility model provides a kind of non-maintaining, dust guard of exempting dirt simple in structure, easy to use.
The purpose of this utility model is achieved through the following technical solutions:
The utility model dust guard comprises Air Filter, and described Air Filter closely covers needs the dustproof tapping on the equipment, and described dust guard also comprises scrolling mechanism, and described Air Filter is connected on the scrolling mechanism, and scrolling mechanism drives Air Filter and moves.
Described scrolling mechanism comprises first spool and second spool that is separately positioned on the perforate both sides, and the two ends of described Air Filter are wrapped in respectively on first spool and second spool.
Described first spool and/or second spool are rotatable, and drive another spool rotation by Air Filter.
Described first spool and/or second spool are connected with drive unit, drive the spool rotation.
Described dust guard also comprises control device, the operation of described control device accessory drive.
Described control device comprises:
Timing device is used for the accessory drive timing operation; And/or
The set a distance device is used for the distance that accessory drive moves.
The technical scheme that provides by above-mentioned the utility model as can be seen, dust guard described in the utility model is owing to comprise scrolling mechanism, Air Filter is connected on the scrolling mechanism, scrolling mechanism drives Air Filter and moves, and realizes the replacing to Air Filter, thereby has avoided the cleaning to Air Filter; Again because scrolling mechanism comprises first spool and second spool that is separately positioned on the perforate both sides, the two ends of Air Filter are wrapped in respectively on first spool and second spool, first spool and/or second spool are connected with drive unit, drive the spool rotation, can realize the automatic replacing to Air Filter; Again owing to also comprise control device, the operation of accessory drive, control device comprises timing device, can the accessory drive timing operation; Also comprise the set a distance device, can accessory drive the distance of operation, thereby realize to Air Filter timing, change automatically, simple in structure, easy to use, non-maintaining, exempt dirt, be applicable to the dedusting of various ventilating systems, be particularly useful for the wind-cooling heat dissipating system of communication apparatus.
Description of drawings
Fig. 1 is the perspective view of the utility model dust guard.
Embodiment
The preferable embodiment of the utility model as shown in Figure 1,
Comprise Air Filter 2, described Air Filter 2 closely covers needs dustproof perforate 1 place on the equipment, described dust guard also comprises scrolling mechanism, described Air Filter 2 is connected on the scrolling mechanism, scrolling mechanism is installed in needs dustproof perforate 1 place on the equipment, on the one hand scrolling mechanism can play the fixedly effect of Air Filter 2, and scrolling mechanism can drive Air Filter 2 and moves on the other hand.Described scrolling mechanism comprises first spool 3 and second spool 4 that is separately positioned on perforate 1 both sides, and the two ends of described Air Filter 2 are wrapped in respectively on first spool 3 and second spool 4.Described first spool 3 is rotatable, and drives 4 rotations of second spool by Air Filter 2, and first spool 3 is connected with drive unit 5, drives the spool rotation.
Described dust guard also comprises control device, and described control device is used for the operation of accessory drive 5.Described control device comprises: timing device is used for the accessory drive timing operation; With the set a distance device, be used for the distance of accessory drive operation.Can comprise timing device and set a distance device simultaneously in control device, the running time and the range ability of common accessory drive 5 are like this than the control that is easier to realize timing, set a distance operation.Simple in structure in order to make, also can only comprise timing device, at this moment, go out the time that need move by the speed of service of drive unit 5 and the distance transform that needs to move, by the control that timing device is realized regularly, set a distance moves.Equally, also can only comprise the set a distance device, be used for controlling the distance of operation, at this moment, can be by the running time of control program accessory drive 5.
The operation principle of the utility model dust guard is: use dustcloth or the dustproof film dust-proof material as Air Filter 2, the strip-type dust-proof material is installed on the spool of scrolling mechanism, spool with micro-machine as the rotational power source, do timing, measured length rotation by control device control reels mechanism, dust-proof material rolling with surperficial laying dust, with needing dustproof perforate 1 position on the stylish dust-proof material area corresponding device, thereby the timing automatic that has guaranteed Air Filter 2 is switched, and avoids Air Filter 2 laying dusts that the equipment heat exchange property is caused adverse effect.Because the timing scrolling switching cycle of dust-proof material generally is set at the several months, once calculate according to the every three months automatic switchover, the dust-proof material of 40 double-length degree only need be installed on scrolling mechanism, can guarantee the non-maintaining time in 10 years of this dust guard.
The utility model is simple in structure, easy to use, non-maintaining, release dirt, is applicable to the dedusting of various ventilating systems, is particularly useful for the wind-cooling heat dissipating system of communication apparatus.
The above; it only is the preferable embodiment of the utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection range of the present utility model.
Claims (6)
1, a kind of dust guard comprises Air Filter, and described Air Filter closely covers needs the dustproof tapping on the equipment, it is characterized in that, described dust guard also comprises scrolling mechanism, and described Air Filter is connected on the scrolling mechanism, and scrolling mechanism drives Air Filter and moves.
2, dust guard according to claim 1 is characterized in that, described scrolling mechanism comprises first spool and second spool that is separately positioned on the perforate both sides, and the two ends of described Air Filter are wrapped in respectively on first spool and second spool.
3, dust guard according to claim 1 is characterized in that, described first spool and/or second spool are rotatable, and drives another spool rotation by Air Filter.
According to claim 2 or 3 described dust guards, it is characterized in that 4, described first spool and/or second spool are connected with drive unit, drive the spool rotation.
5, dust guard according to claim 4 is characterized in that, described dust guard also comprises control device, the operation of described control device accessory drive.
6, dust guard according to claim 5 is characterized in that, described control device comprises:
Timing device is used for the accessory drive timing operation; And/or
The set a distance device is used for the distance that accessory drive moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118710 CN2914596Y (en) | 2006-06-13 | 2006-06-13 | Dust-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620118710 CN2914596Y (en) | 2006-06-13 | 2006-06-13 | Dust-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914596Y true CN2914596Y (en) | 2007-06-20 |
Family
ID=38169187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620118710 Expired - Lifetime CN2914596Y (en) | 2006-06-13 | 2006-06-13 | Dust-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914596Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131652A1 (en) * | 2007-04-27 | 2008-11-06 | Huawei Technologies Co., Ltd. | Dustproof device, automatic dustproof system and dustproof method |
| CN102068274A (en) * | 2009-11-20 | 2011-05-25 | 深圳迈瑞生物医疗电子股份有限公司 | Portable medical instrument and dustproof device |
| CN102780564A (en) * | 2012-02-03 | 2012-11-14 | 苏州天擎电子通讯有限公司 | Router with dust-proof device |
| CN102879528A (en) * | 2012-10-08 | 2013-01-16 | 中国矿业大学 | Dustproof device and dustproof method for sensing probe |
| CN105150444A (en) * | 2015-08-25 | 2015-12-16 | 常州回天新材料有限公司 | Dustproof back membrane tape-casting machine |
| WO2016197794A2 (en) * | 2016-01-04 | 2016-12-15 | 中兴通讯股份有限公司 | Dust-proof net replacement device, fan cover and cabinet |
| CN107262278A (en) * | 2017-06-27 | 2017-10-20 | 成都旭思特科技有限公司 | Communicator based on multiple filtration technology |
| CN107396597A (en) * | 2017-06-30 | 2017-11-24 | 江苏通鼎宽带有限公司 | Automatic dust removing apparatus and its outdoor cabinet |
| CN108390834A (en) * | 2018-05-04 | 2018-08-10 | 苏州柯谱瑞欣通信科技有限公司 | A kind of light-carried wireless interchanger for being easy to be fixedly mounted |
| CN110671820A (en) * | 2019-10-16 | 2020-01-10 | 滨州市马士滨生物科技有限公司 | Air can water heater off-premises station dust keeper |
-
2006
- 2006-06-13 CN CN 200620118710 patent/CN2914596Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008131652A1 (en) * | 2007-04-27 | 2008-11-06 | Huawei Technologies Co., Ltd. | Dustproof device, automatic dustproof system and dustproof method |
| CN101653054B (en) * | 2007-04-27 | 2012-06-20 | 华为技术有限公司 | Dustproof device, automatic dustproof system and dustproof method |
| CN102068274A (en) * | 2009-11-20 | 2011-05-25 | 深圳迈瑞生物医疗电子股份有限公司 | Portable medical instrument and dustproof device |
| CN102068274B (en) * | 2009-11-20 | 2013-11-06 | 深圳迈瑞生物医疗电子股份有限公司 | Portable medical instrument and dustproof device |
| CN102780564A (en) * | 2012-02-03 | 2012-11-14 | 苏州天擎电子通讯有限公司 | Router with dust-proof device |
| CN102879528A (en) * | 2012-10-08 | 2013-01-16 | 中国矿业大学 | Dustproof device and dustproof method for sensing probe |
| CN105150444A (en) * | 2015-08-25 | 2015-12-16 | 常州回天新材料有限公司 | Dustproof back membrane tape-casting machine |
| WO2016197794A2 (en) * | 2016-01-04 | 2016-12-15 | 中兴通讯股份有限公司 | Dust-proof net replacement device, fan cover and cabinet |
| WO2016197794A3 (en) * | 2016-01-04 | 2017-02-09 | 中兴通讯股份有限公司 | Dust-proof net replacement device, fan cover and cabinet |
| CN107262278A (en) * | 2017-06-27 | 2017-10-20 | 成都旭思特科技有限公司 | Communicator based on multiple filtration technology |
| CN107262278B (en) * | 2017-06-27 | 2019-01-15 | 成都旭思特科技有限公司 | Communication device based on multiple filtration technology |
| CN107396597A (en) * | 2017-06-30 | 2017-11-24 | 江苏通鼎宽带有限公司 | Automatic dust removing apparatus and its outdoor cabinet |
| CN108390834A (en) * | 2018-05-04 | 2018-08-10 | 苏州柯谱瑞欣通信科技有限公司 | A kind of light-carried wireless interchanger for being easy to be fixedly mounted |
| CN110671820A (en) * | 2019-10-16 | 2020-01-10 | 滨州市马士滨生物科技有限公司 | Air can water heater off-premises station dust keeper |
| CN110671820B (en) * | 2019-10-16 | 2021-11-26 | 重庆汇贤优策科技股份有限公司 | Air can water heater off-premises station dust keeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070620 |
|
| EXPY | Termination of patent right or utility model |