CN101498959A - Dustproof cabinet, dustproof method and computer - Google Patents
Dustproof cabinet, dustproof method and computer Download PDFInfo
- Publication number
- CN101498959A CN101498959A CNA2008100570122A CN200810057012A CN101498959A CN 101498959 A CN101498959 A CN 101498959A CN A2008100570122 A CNA2008100570122 A CN A2008100570122A CN 200810057012 A CN200810057012 A CN 200810057012A CN 101498959 A CN101498959 A CN 101498959A
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- air filter
- wave beam
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- laser
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a dustproof chassis, a dust removing method and a computer; the dustproof chassis comprises a dustproof net provided on the vent of the chassis; an emitter provided on one side of the dustproof net fro emitting the beam passing through the dustproof net; a receiver provided on the other side of the dustproof net for receiving the beam emitted by the emitter; a detector for detecting the strength of the beam receive by the receiver; a controller for ensuring the dust thickness of the dustproof net and adopting the dust suppression according to the strength of the beam receive by the receiver. The invention has function of dust prevention and dust measuring; when the system detects that there are too much dust on the dustproof net, it will pops the dustproof net and notifies the users to clear by alarm lamp, buzzer and other manners.
Description
Technical field
The present invention relates to the dust detection technique, particularly relate to dustproof case, dust-control method and the computing machine of detecting cabinet Air Filter dust situation.
Background technology
Active computer adopts fan that heat-producing devices such as power supply, CPU, video card are dispelled the heat mostly, this just requires computer cabinet to have good air circulation, therefore all be provided with ventilating opening on the computer cabinet, and in order to prevent that dust and foreign matter from entering cabinet inside from ventilating opening, the ventilating opening of active computer all needs to prevent dust, and below introduces the dustproof design proposal of two kinds of prior aries:
Prior art one adds screen pack at the cabinet air intake vent, and air outlet adds venetian blinds to be realized preventing dust.
Prior art two by design closed cabinet, is carried out complete closed when computing machine does not move, prevent dust.
There is following defective in above technology:
1, prior art one is provided with Air Filter or window shutter merely, long-term use or long-term placement the along with computing machine, all can gather thick dust on Air Filter or the window shutter, this has not only had a strong impact on the circulation of heat radiation air, and the dust that gathers enters computer-internal easily and may cause element short circuit and aging.
2, the dustproof construction of prior art two is comparatively complicated, and only can could be dustproof fully when computing machine is out of service, still can not carry out complete closed when computer run, and ventilating opening still can accumulate dust.
3, prior art all only provides the dustproof structure, and means that detect dust and the method for pointing out the user to clear up are not provided.
Summary of the invention
The purpose of this invention is to provide a kind of dustproof case, dust-control method and computing machine, solve prior art the technical matters that detects and clear up the means of cabinet dust is not provided.
To achieve these goals, the invention provides a kind of dustproof case, comprising:
Air Filter is arranged on the ventilating opening of cabinet;
Transmitter is arranged on a side of described Air Filter, is used to launch the wave beam that passes described Air Filter;
Receiver is arranged on the opposite side of described Air Filter, is used to receive the wave beam of described transmitter emission;
Detecting device is used to detect the intensity of the wave beam that described beam receiver receives;
Controller is used for the intensity according to the wave beam of described beam receiver reception, determines the dust thickness of described Air Filter and takes dust suppression.
Preferably, above-mentioned dustproof case, described controller comprises: judge module is used to judge that whether the intensity of described wave beam is less than predetermined threshold; The dedusting module is used for intensity at described wave beam and ejects under less than the situation of predetermined threshold or shake described Air Filter or alternately change Air Filter.
Preferably, above-mentioned dustproof case, described controller also comprises: alarm module is used for alarming under the situation of intensity less than predetermined threshold of described wave beam.
Preferably, above-mentioned dustproof case, described alarm module are alarm lamp and/or hummer.
Preferably, above-mentioned dustproof case, described transmitter are generating laser, and described wave beam is a laser.
Preferably, above-mentioned dustproof case, described generating laser is obliquely installed with respect to the front of described Air Filter, the described athwart Air Filter of described generating laser emitted laser, and described laser is more than two bundles or two are restrainted.
Preferably, above-mentioned dustproof case, described generating laser have the predetermined period that is used for determining the laser emission time interval.
To achieve these goals, the invention provides a kind of cabinet dust-control method, comprising:
Pass the wave beam of described Air Filter in the side emission of described Air Filter;
Opposite side at described Air Filter receives described wave beam;
Detect the intensity of the described wave beam that receives;
A described intensity and a threshold values are compared, if surpass described threshold values then take dust suppression.
Preferably, above-mentioned dust-control method, described dust suppression comprises: eject described Air Filter, vibrate described Air Filter, replace with changing Air Filter and/or alarming.
Preferably, above-mentioned dust-control method, described wave beam are laser, the described athwart Air Filter of described laser, and described laser is more than two bundles or two are restrainted.
Preferably, above-mentioned dust-control method is regularly launched the laser that passes described Air Filter according to the predetermined cycle.
To achieve these goals, the present invention also provides a kind of computing machine, comprises dustproof case, and described dustproof case comprises: Air Filter is arranged on the ventilating opening of cabinet; Transmitter is arranged on a side of described Air Filter, is used to launch the wave beam that passes described Air Filter; Receiver is arranged on the opposite side of described Air Filter, is used to receive the wave beam of described transmitter emission; Detecting device is used to detect the intensity of the wave beam that described beam receiver receives; Controller is used for the intensity according to the wave beam of described beam receiver reception, determines the dust thickness of described Air Filter and takes dust suppression.
Technique effect of the present invention is:
1, simple in structure, Laser emission, receiving trap, Air Filter all are comparatively ripe parts, and cost is lower, and casing structure need not done too big change yet.
2, measure accurately.Use laser that dust is measured, precision is higher, and is comparatively reliable.
3, the embodiment of the invention not only has dust reduction capability, also has the dust measuring function, and dust is more on the system discovery Air Filter, may hinder heat radiation, will eject Air Filter, and notifies the user to clear up by modes such as alarm lamp, hummers.This is a closed loop, compares with the open loop structure of the only anti-accident of other prior aries, has improved the reliability of system greatly.
Description of drawings
Fig. 1 is the dustproof case structural drawing of the embodiment of the invention;
Fig. 2 is the action principle figure of the dustproof case of the embodiment of the invention;
Fig. 3 is the method flow diagram of the embodiment of the invention.
Fig. 4 is the schematic diagram that the multiple spot of the dustproof case of the embodiment of the invention detects.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, specific embodiment is described in detail below in conjunction with accompanying drawing.
The embodiment of the invention provides a kind of and utilizes dust situation on the inner Air Filter of laser detecting computer housing, and automatically prompting user need be cleared up the dustproof case of Air Filter.Dustproof case can play dustproof effect by Air Filter, if but dust accretions is blocked up, can block mesh influence heat radiation.The cabinet of the embodiment of the invention utilizes Principles of Laser that the Air Filter of cabinet is detected, if find that dust is blocked up, then with eject, vibrations Air Filter or alternately change Air Filter and mode that panel light is reported to the police points out the user need clean Air Filter, thereby reach trouble-saving purpose.
Fig. 1 is the dustproof case structural drawing of the embodiment of the invention, and Fig. 2 is the action principle figure of the dustproof case of the embodiment of the invention, and as Fig. 1, Fig. 2, the dustproof case that is provided with in cabinet 1 comprises:
Detecting device 8 is used to detect the intensity of the wave beam that described beam receiver receives;
Described controller 7 comprises: judge module 71 is used to judge that whether the intensity of described laser is less than predetermined threshold; Dedusting module 72 is used for that intensity at described laser ejects under less than the situation of predetermined threshold or vibrations or alternately change described Air Filter.Alarm module 73 is used for alarming under the situation of intensity less than predetermined threshold of described laser.Described alarm module 73 can be alarm lamp and/or hummer.
In the embodiment of the invention, transmitter, receiver are not defined as generating laser and laser pickoff, what transmit and receive can be the wave beam of any rectilinear propagation, and infrared ray etc. for example is as long as can determine whether dust is blocked up just passable according to the degree that wave beam is hindered by dust.
As shown in Figure 1, generating laser 2 is obliquely installed with respect to the front of described Air Filter 4, described generating laser emitted laser bundle 5 described athwart Air Filters 4.And described generating laser 2 regularly carries out Laser emission according to predetermined period.
The device of the corresponding embodiment of the invention, the embodiment of the invention also provides a kind of cabinet dust-control method, comprising: the ventilating opening at cabinet is provided with Air Filter; Pass the laser of described Air Filter in the side emission of described Air Filter; Opposite side at described Air Filter receives described laser; According to the intensity of the laser that receives, determine the dust thickness of described Air Filter and take dust suppression.
Wherein, described intensity according to the laser that receives is determined the dust thickness of described Air Filter and is taked the step of dust suppression specifically to comprise: the intensity and the predetermined threshold of described laser are compared; If the intensity of described laser less than predetermined threshold, then ejects described Air Filter and alarms.
Fig. 3 is an embodiment of the inventive method.As figure, this embodiment comprises:
Generating laser periodic transmission laser;
Laser laser passes Air Filter, reaches receiver
Systematic analysis, whether dust is blocked up
Be then to eject Air Filter, to guarantee heat radiation, alarm lamp is bright simultaneously, the hummer sounding
Otherwise continue periodic transmission laser
Transmit and receive for single-point laser among Fig. 1, under the few situation of dust, if because other reasons is blocked this point, can cause wrong report, so the present invention embodiment of also providing multiple spot to detect, Fig. 4 be the schematic diagram of multiple spot detection of the dustproof case of the embodiment of the invention, can arrange 2-3 monitoring point, carry out Comprehensive Assessment,, avoid the unexpected false alarm that causes that stops up of single-point to increase the accuracy of judging.
The device of the corresponding embodiment of the invention, the embodiment of the invention also provides a kind of computing machine, comprises dustproof case, and described dustproof case comprises: Air Filter is arranged on the ventilating opening of cabinet; Generating laser is arranged on a side of described Air Filter, is used to launch the laser that passes described Air Filter; Laser pickoff is arranged on the opposite side of described Air Filter, is used to receive described transmitter emitted laser; Controller is used for the intensity according to the laser of described laser pickoff reception, determines the dust thickness of described Air Filter and takes dust suppression.
As from the foregoing, the embodiment of the invention provides dustproof case, dust-control method and computing machine, when using Air Filter to carry out dustproof, utilizes laser to detect dust on the Air Filter, when finding that dust is thicker, eject Air Filter, and the prompting user clears up.
Therefore, embodiment of the invention advantage is:
1, simple in structure, Laser emission, receiving trap, Air Filter all are comparatively ripe parts, and cost is lower, and casing structure need not done too big change yet.
2, measure accurately.Use laser that dust is measured, precision is higher, and is comparatively reliable.
3, the embodiment of the invention not only has dust reduction capability, also has the dust measuring function, and dust is more on the system discovery Air Filter, may hinder heat radiation, will eject Air Filter, and notifies the user to clear up by modes such as alarm lamp, hummers.This is a closed loop, compares with the open loop structure of the only anti-accident of other prior aries, has improved the reliability of system greatly.
Certainly, the embodiment of the invention is not limited to computer cabinet, can be applied to any needs and utilize Air Filter to carry out dustproof equipment, for example ventilating opening of air-conditioning or other main equipments or the like.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. a dustproof case is characterized in that, comprising:
Air Filter is arranged on the ventilating opening of cabinet;
Transmitter is arranged on a side of described Air Filter, is used to launch the wave beam that passes described Air Filter;
Receiver is arranged on the opposite side of described Air Filter, is used to receive the wave beam of described transmitter emission;
Detecting device is used to detect the intensity of the wave beam that described beam receiver receives;
Controller is used for the intensity according to the wave beam of described beam receiver reception, determines the dust thickness of described Air Filter and takes dust suppression.
2. dustproof case according to claim 1 is characterized in that, described controller comprises:
Judge module is used to judge that whether the intensity of described wave beam is less than predetermined threshold;
The dedusting module is used for intensity at described wave beam and ejects under less than the situation of predetermined threshold or shake described Air Filter or alternately change Air Filter.
3. dustproof case according to claim 2 is characterized in that, described controller also comprises: alarm module is used for alarming under the situation of intensity less than predetermined threshold of described wave beam.
4. dustproof case according to claim 3 is characterized in that, described alarm module is alarm lamp and/or hummer.
5. according to the described dustproof case of claim 1 to 4, it is characterized in that described transmitter is a generating laser, described wave beam is a laser.
6. dustproof case according to claim 5 is characterized in that described generating laser is obliquely installed with respect to the front of described Air Filter, the described athwart Air Filter of described generating laser emitted laser, and described laser is more than two bundles or two are restrainted.
7. dustproof case according to claim 6 is characterized in that, described generating laser has the predetermined period that is used for determining the laser emission time interval.
8. a cabinet dust-control method is characterized in that, comprising:
Pass the wave beam of described Air Filter in the side emission of described Air Filter;
Opposite side at described Air Filter receives described wave beam;
Detect the intensity of the described wave beam that receives;
A described intensity and a threshold values are compared, if surpass described threshold values then take dust suppression.
9. dust-control method according to claim 8 is characterized in that, described dust suppression comprises: eject described Air Filter, vibrate described Air Filter, replace with changing Air Filter and/or alarming.
10. dust-control method according to claim 8 is characterized in that, described wave beam is a laser, the described athwart Air Filter of described laser, and described laser is more than two bundles or two are restrainted.
11. dust-control method according to claim 10 is characterized in that, regularly launches the laser that passes described Air Filter according to the predetermined cycle.
12. a computing machine comprises dustproof case, it is characterized in that, described dustproof case comprises:
Air Filter is arranged on the ventilating opening of cabinet;
Transmitter is arranged on a side of described Air Filter, is used to launch the wave beam that passes described Air Filter;
Receiver is arranged on the opposite side of described Air Filter, is used to receive the wave beam of described transmitter emission;
Detecting device is used to detect the intensity of the wave beam that described beam receiver receives;
Controller is used for the intensity according to the wave beam of described beam receiver reception, determines the dust thickness of described Air Filter and takes dust suppression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100570122A CN101498959A (en) | 2008-01-28 | 2008-01-28 | Dustproof cabinet, dustproof method and computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100570122A CN101498959A (en) | 2008-01-28 | 2008-01-28 | Dustproof cabinet, dustproof method and computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101498959A true CN101498959A (en) | 2009-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100570122A Pending CN101498959A (en) | 2008-01-28 | 2008-01-28 | Dustproof cabinet, dustproof method and computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101498959A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123435A (en) * | 2011-11-17 | 2013-05-29 | 中强光电股份有限公司 | Projecting device, color wheel module thereof and dedusting method |
| WO2015176439A1 (en) * | 2014-05-21 | 2015-11-26 | 中兴通讯股份有限公司 | Method, system and apparatus for detecting blockage of dust filter |
| CN105810074A (en) * | 2016-05-18 | 2016-07-27 | 北京大学口腔医学院 | Crown lengthening surgery training aid |
| CN106440321A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美智空调设备有限公司 | Dust detecting device, air conditioner and control method of air conditioner |
| CN106558202A (en) * | 2017-01-16 | 2017-04-05 | 浪潮（苏州）金融技术服务有限公司 | A kind of dust-proof alarm device, method and system |
| CN108917818A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | Machine box for server dust detection method and system |
| CN109884725A (en) * | 2019-03-26 | 2019-06-14 | 珠海格力智能装备有限公司 | Detection method, device, system, storage medium and the processor of optical-signal end |
| CN109963982A (en) * | 2016-07-12 | 2019-07-02 | 法比奥·泼尼股份公司 | Thin paper converts production line and method |
| CN111941454A (en) * | 2020-08-17 | 2020-11-17 | 江苏昱博自动化设备有限公司 | Clamp for power-assisted manipulator |
| CN113083797A (en) * | 2021-03-30 | 2021-07-09 | 中国科学院计算技术研究所 | Automatic detection dust removal device and dust removal case |
| CN116069133A (en) * | 2022-11-25 | 2023-05-05 | 江苏知之为计算机有限公司 | Self-dedusting server case for network technology development |
| CN116351804A (en) * | 2023-06-02 | 2023-06-30 | 深圳市同兴高科工业自动化设备有限公司 | Dust-free workshop control system and dust removal method |
-
2008
- 2008-01-28 CN CNA2008100570122A patent/CN101498959A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103123435A (en) * | 2011-11-17 | 2013-05-29 | 中强光电股份有限公司 | Projecting device, color wheel module thereof and dedusting method |
| WO2015176439A1 (en) * | 2014-05-21 | 2015-11-26 | 中兴通讯股份有限公司 | Method, system and apparatus for detecting blockage of dust filter |
| CN105810074A (en) * | 2016-05-18 | 2016-07-27 | 北京大学口腔医学院 | Crown lengthening surgery training aid |
| CN109963982A (en) * | 2016-07-12 | 2019-07-02 | 法比奥·泼尼股份公司 | Thin paper converts production line and method |
| CN106440321B (en) * | 2016-09-30 | 2022-02-08 | 芜湖美智空调设备有限公司 | Dust detection device, air conditioner and control method of air conditioner |
| CN106440321A (en) * | 2016-09-30 | 2017-02-22 | 芜湖美智空调设备有限公司 | Dust detecting device, air conditioner and control method of air conditioner |
| CN106558202A (en) * | 2017-01-16 | 2017-04-05 | 浪潮（苏州）金融技术服务有限公司 | A kind of dust-proof alarm device, method and system |
| CN108917818A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | Machine box for server dust detection method and system |
| CN109884725A (en) * | 2019-03-26 | 2019-06-14 | 珠海格力智能装备有限公司 | Detection method, device, system, storage medium and the processor of optical-signal end |
| CN111941454A (en) * | 2020-08-17 | 2020-11-17 | 江苏昱博自动化设备有限公司 | Clamp for power-assisted manipulator |
| CN111941454B (en) * | 2020-08-17 | 2021-10-01 | 江苏昱博自动化设备有限公司 | Clamp for power-assisted manipulator |
| CN113083797A (en) * | 2021-03-30 | 2021-07-09 | 中国科学院计算技术研究所 | Automatic detection dust removal device and dust removal case |
| CN116069133A (en) * | 2022-11-25 | 2023-05-05 | 江苏知之为计算机有限公司 | Self-dedusting server case for network technology development |
| CN116069133B (en) * | 2022-11-25 | 2023-09-08 | 江苏知之为计算机有限公司 | Self-dedusting server case for network technology development |
| CN116351804A (en) * | 2023-06-02 | 2023-06-30 | 深圳市同兴高科工业自动化设备有限公司 | Dust-free workshop control system and dust removal method |
| CN116351804B (en) * | 2023-06-02 | 2023-07-25 | 深圳市同兴高科工业自动化设备有限公司 | Dust-free workshop control system and dust removal method |
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Open date: 20090805 |