CN103272802A - Dust removal device for electronic circuits of distribution panels - Google Patents
Dust removal device for electronic circuits of distribution panels Download PDFInfo
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- CN103272802A CN103272802A CN2013102124061A CN201310212406A CN103272802A CN 103272802 A CN103272802 A CN 103272802A CN 2013102124061 A CN2013102124061 A CN 2013102124061A CN 201310212406 A CN201310212406 A CN 201310212406A CN 103272802 A CN103272802 A CN 103272802A
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Abstract
The invention discloses a dust removal device for electronic circuits of distribution panels. The dust removal device comprises a case. A motor is arranged in the case, blades are fixed onto an output shaft of the motor, a filter screen is arranged between an air opening of the case and the motor, the motor is connected with an input power source by a clockwise and anticlockwise rotation control circuit, and a change-over switch is connected between the motor and the power source. When dust cleaning is required, a powerful dust absorption function can be actuated at first, a large quantity of dust is absorbed, filtered and recycled, and then the function change-over switch is switched on, so that remaining fine dust is blown by strong wind, and secondary pollution of the dust can be effectively reduced. The dust removal device is applicable to cleaning dust of the electronic circuits in the panels of distribution machine rooms and communication and computer rooms, and is simple in structure and manufacture, convenient to use, low in cost and easy to popularize.
Description
Technical field
The present invention relates to a kind of dust arrester of distribution machine room, relate in particular to a kind of dust arrester that the cleaning of distribution machine room cabinet, circuit board dust is swept that can be used for.
Background technology
At present, electronic circuit is intricate in the distribution machine room cabinet, fan radiating system moves throughout the year, be easy to generate a large amount of dust stratifications year in and year out, directly influence the heat radiation of electronic devices and components, these dusts also cause the easy damage equipment circuit of the short circuit of circuit easily when there was dampness in the air, need the O﹠M personnel timely dust to be cleared up, swept, to guarantee the stable operation of equipment.Electronic circuit cleans inconvenience very, purge with hair-dryer and will cause the dust secondary pollution, particularly when dust stratification is many especially to adjacent circuit plate secondary pollution especially severe.
Summary of the invention
The purpose of this invention is to provide the dedusting of a kind of switchboard electronic circuit, can effectively reduce the secondary pollution of dust.
The present invention adopts following technical proposals: a kind of switchboard electronic circuit dust arrester, comprise casing, be provided with motor in the casing, blade is fixedly arranged on the described motor output shaft, arrange and screen pack between the air port of casing and the motor, described motor connects the input power supply by positive and reverse rotation control circuit, is connected with change-over switch between motor and power supply.
Described positive and reverse rotation control circuit comprises startup electric capacity, described change-over switch is double-point double-throw switch, an end that starts electric capacity connects first end of input power supply one end and motor power, start the other end of electric capacity and import a pair of moving contact that the power supply other end is connected double-point double-throw switch respectively, first pair of static contact of double-point double-throw switch connects second end and the 3rd end of motor power respectively, and second pair of static contact of double-point double-throw switch connects the 3rd end and second end of motor power respectively.
Described screen pack is arranged in the casing by fixing muscle.
Described air port is circumscribed with flexible pipe, and the flexible pipe other end is connected with and blows/suction nozzle.
The present invention is by transforming, can start the powerful grey function of inhaling when sweeping up dust earlier, the dust of bulk adsorb earlier, filtered and recycled, and then the translation function switch carries out high wind to remaining fine dust and purges, and can effectively reduce the secondary pollution of dust.This device is applicable to that the dust of electronic circuit in distribution machine room, communication, the computer room screen sweeps, and apparatus structure, makes simply, easy to use, and cost is low to be easy to penetration and promotion.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of positive and reverse rotation control circuit among the present invention.
The specific embodiment
As shown in Figure 1, the invention discloses a kind of switchboard electronic circuit dust arrester, comprise casing 1, be provided with motor 2 in the casing 1, on described motor 2 output shafts blade 3 is arranged fixedly, arrange and screen pack 4 between the air port 6 of casing and the motor 2, described motor 2 connects power supply by positive and reverse rotation control circuit, is connected with change-over switch 5(double-point double-throw switch between motor 2 and power supply).Described screen pack 4 is arranged in the casing 1 by fixing muscle 9; Described air port 6 is circumscribed with flexible pipe 7, and flexible pipe 7 other ends are connected with and blow/suction nozzle 8.
As shown in Figure 2, described positive and reverse rotation control circuit comprises the startup capacitor C, an end that starts capacitor C connects first end of input power supply one end and motor power, the other end that starts capacitor C and the power supply other end are connected a pair of moving contact S2 of double-point double-throw switch respectively, first couple of static contact S3 of double-point double-throw switch connects second end and the 3rd end of motor power respectively, and second couple of static contact S2 of double-point double-throw switch connects the 3rd end and second end of motor power respectively.
As shown in Figure 1 and Figure 2, double-point double-throw switch can carry out the function conversion to the start-up circuit capacitor of power supply, can change the direction of rotation of motor 2, function conversion is blown, is inhaled in control fan air port, when inhaling ash, load onto dust screen pack 4, in dust inspiration cabinet, through having reduced the secondary pollution of dust after screen pack 4 filtrations.When drying, take off screen pack 4, improved the efficient of powerful blowing.Screen pack 4 adopts the common air-conditioning type screen pack transformation of the way; Motor 2 adopts power greater than 100 watts alternating current generator, guarantees to blow, the powerful effect of air draught power.Flexible pipe 7 adopts the flexible pipe that certain mechanical strength is arranged to make, blow/suction nozzle 8 can be according to using needs to be made into different sizes.
Claims (4)
1. switchboard electronic circuit dust arrester, it is characterized in that: comprise casing, be provided with motor in the casing, blade is fixedly arranged on the described motor output shaft, arrange and screen pack between the air port of casing and the motor, described motor connects the input power supply by positive and reverse rotation control circuit, is connected with change-over switch between motor and power supply.
2. switchboard electronic circuit dust arrester according to claim 1, it is characterized in that: described positive and reverse rotation control circuit comprises startup electric capacity, described change-over switch is double-point double-throw switch, an end that starts electric capacity connects first end of input power supply one end and motor power, start the other end of electric capacity and import a pair of moving contact that the power supply other end is connected double-point double-throw switch respectively, first pair of static contact of double-point double-throw switch connects second end and the 3rd end of motor power respectively, and second pair of static contact of double-point double-throw switch connects the 3rd end and second end of motor power respectively.
3. switchboard electronic circuit dust arrester according to claim 2 is characterized in that: described screen pack is arranged in the casing by fixing muscle.
4. switchboard electronic circuit dust arrester according to claim 3, it is characterized in that: described air port is circumscribed with flexible pipe, and the flexible pipe other end is connected with and blows/suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102124061A CN103272802A (en) | 2013-05-31 | 2013-05-31 | Dust removal device for electronic circuits of distribution panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102124061A CN103272802A (en) | 2013-05-31 | 2013-05-31 | Dust removal device for electronic circuits of distribution panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103272802A true CN103272802A (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102124061A Pending CN103272802A (en) | 2013-05-31 | 2013-05-31 | Dust removal device for electronic circuits of distribution panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103272802A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907297A (en) * | 2015-06-28 | 2015-09-16 | 衢州市依科达节能技术有限公司 | Air suction-type ash-cleaning machine |
| CN105056653A (en) * | 2015-08-19 | 2015-11-18 | 国网山东博兴县供电公司 | Server dust remover and application method thereof |
| CN108212855A (en) * | 2018-01-08 | 2018-06-29 | 山东建筑大学 | A kind of method for cleaning of precision instrument surface dirt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061097U (en) * | 1989-12-30 | 1990-08-29 | 长沙市北光生活用品厂 | Device for blowing, drying, dust-absortion and cleaning inside of electronic instrument |
| CN101279322A (en) * | 2008-04-29 | 2008-10-08 | 江苏省电力公司泗阳县供电公司 | Insulator electrified sweeper |
| WO2011091650A1 (en) * | 2010-01-29 | 2011-08-04 | 东莞宏威数码机械有限公司 | Laser marking dust-removal device and dust-removal method |
| CN202523509U (en) * | 2012-04-28 | 2012-11-07 | 北京市电力公司 | Radiator for forced-oil air cooling main transformer |
| CN203281551U (en) * | 2013-05-31 | 2013-11-13 | 国家电网公司 | Power distribution board electronic circuit dust collection device |
-
2013
- 2013-05-31 CN CN2013102124061A patent/CN103272802A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061097U (en) * | 1989-12-30 | 1990-08-29 | 长沙市北光生活用品厂 | Device for blowing, drying, dust-absortion and cleaning inside of electronic instrument |
| CN101279322A (en) * | 2008-04-29 | 2008-10-08 | 江苏省电力公司泗阳县供电公司 | Insulator electrified sweeper |
| WO2011091650A1 (en) * | 2010-01-29 | 2011-08-04 | 东莞宏威数码机械有限公司 | Laser marking dust-removal device and dust-removal method |
| CN202523509U (en) * | 2012-04-28 | 2012-11-07 | 北京市电力公司 | Radiator for forced-oil air cooling main transformer |
| CN203281551U (en) * | 2013-05-31 | 2013-11-13 | 国家电网公司 | Power distribution board electronic circuit dust collection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907297A (en) * | 2015-06-28 | 2015-09-16 | 衢州市依科达节能技术有限公司 | Air suction-type ash-cleaning machine |
| CN105056653A (en) * | 2015-08-19 | 2015-11-18 | 国网山东博兴县供电公司 | Server dust remover and application method thereof |
| CN108212855A (en) * | 2018-01-08 | 2018-06-29 | 山东建筑大学 | A kind of method for cleaning of precision instrument surface dirt |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20130904 |