CN108983917A - A kind of computer cabinet with automatic dedusting function - Google Patents
A kind of computer cabinet with automatic dedusting function Download PDFInfo
- Publication number
- CN108983917A CN108983917A CN201811177641.9A CN201811177641A CN108983917A CN 108983917 A CN108983917 A CN 108983917A CN 201811177641 A CN201811177641 A CN 201811177641A CN 108983917 A CN108983917 A CN 108983917A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- shaft
- venthole
- shield
- airflow channel
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The present invention provides a kind of computer cabinets with automatic dedusting function, belong to field of computer technology.This computer cabinet includes cabinet, the outside wall surface of the side of cabinet is provided with a shield, a shaft is rotatably connected on cabinet, radiator fan is fixedly installed in shaft, heat dissipation dispersion is located in shield, shaft is the hollow shaft with airflow channel, an electrostatic transmitter is additionally provided in cabinet, electrostatic transmitter includes an electrostatic precipitation bar, electrostatic precipitation bar is plugged in airflow channel, venthole one is offered on shield, venthole two corresponding with venthole one is offered on cabinet, a protection chamber is formed between shield inner wall and cabinet outer wall, the connection of venthole one protection chamber and the external world, the inner cavity of venthole two connection protection chamber and cabinet, airflow channel is connected to inner cavity and the protection chamber of cabinet, a motor is provided in cabinet, it is connected between the output shaft of motor and shaft by a belt.The present invention has many advantages, such as being capable of automatic dust collection dedusting.
Description
Technical field
The invention belongs to field of computer technology, are related to a kind of computer cabinet with automatic dedusting function.
Background technique
For cabinet as a part in computer fittings, the main function that it rises is to place and fix each computer fittings, is played
One support and protective effect, can also make computer system more stable, reduce the situation of short circuit；In addition, computer housing also has
There is the important function of shielding electromagnetic radiation.
And can be all equipped in general cabinet and be used for cooling fan, fan running inevitably results in air and flows, in air
Dust can be flowed into cabinet with air, due to existing cabinet do not have dedusting function, be used for a long time machine
The a large amount of dust stratifications of meeting inside case, computer is resulted even in when serious to be run, especially large-scale computer cabinet.
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide a kind of with automatic dedusting function
Then computer cabinet is discharged it the technical problem to be solved by the present invention is to how to collect dust.
Object of the invention can be realized by the following technical scheme: a kind of computer machine with automatic dedusting function
Case, which is characterized in that this computer cabinet includes cabinet, and the outside wall surface of the side of the cabinet is provided with a shield, described
It is rotatably connected to a shaft on cabinet, radiator fan is fixedly installed in the shaft, the heat dissipation dispersion is located in shield,
The shaft is the hollow shaft with airflow channel, is additionally provided with an electrostatic transmitter, the electrostatic transmitter in the cabinet
Including an electrostatic precipitation bar, the electrostatic precipitation bar is plugged in the airflow channel, offers venthole on the shield
One, venthole two corresponding with venthole one is offered on the cabinet, is formed between the shield inner wall and cabinet outer wall
One protection chamber, the connection of the venthole one protection chamber and extraneous, the inner cavity of the connection of venthole two the protection chamber and cabinet, it is described
Airflow channel is connected to inner cavity and the protection chamber of cabinet, is provided with a motor, the output shaft and shaft of the motor in the cabinet
Between by a belt be connected.
Electrostatic generator: being located at beside porcelain insulator, is the low-voltage circuit power supply by computer main power source after decompression,
It is converted by DC/DC circuit, low pressure is boosted to the high direct voltage of 500v~1000v, and this open-circuit voltage is defeated by electrostatic
Dust suction bar starts to adsorb dust so that electrostatic precipitation bar charges.And this computer cabinet is that the large-scale data processing such as computer room is used
Computer, cabinet is typically grounded, and electrostatic generator low-pressure end is exactly the zero potential end of cabinet ground connection, or is connect by conducting wire
To greatly, the zero potential end of the zero resistances object such as metope.
Principle: the intracorporal dust of case can be adsorbed on by electrostatic precipitation bar due to carrying high-pressure electrostatic in electrostatic transmitter
On electrostatic precipitation bar, when motor operation, radiator fan rotation, the adsorption capacity with gas in absorption casing, box inside
Negative pressure is formed at region where venthole two, the inner end of airflow channel similarly has negative pressure, under the action of negative pressure, be adsorbed on
Dust on electrostatic precipitation bar can be discharged in shield, and equally under the airflow function by venthole one, dust is matched
It is expelled to except shield, to realize being automatically drained out for dust.
In a kind of above-mentioned computer cabinet with automatic dedusting function, it is provided on the inner wall of the airflow channel
The several groups scraping article longitudinally disposed along airflow channel, the scraping article are made of the bristle of several nylon materials.
The effect of scraping article is removed to the dust on electrostatic precipitation bar, it is avoided to adhere on electrostatic precipitation bar.
In a kind of above-mentioned computer cabinet with automatic dedusting function, the shaft in the exit of the airflow channel
Negative pressure turbine is provided on inner wall.
In order to increase the negative pressure of airflow channel inner end, negative pressure is provided on the inner wall of the shaft in the exit of airflow channel
Turbine, which not only can be improved vent gas, and be capable of increasing negative pressure, make dust on electrostatic precipitation bar more
Add and is easily peeled off.
In a kind of above-mentioned computer cabinet with automatic dedusting function, the axis and horizontal plane of the airflow channel
Between in the inclination angle between 75 °~85 °.
Dust is accumulated in airflow channel in order to prevent, airflow channel be it is skewed, i.e., the outer end of shaft is under cabinet
Side's inclination.
In a kind of above-mentioned computer cabinet with automatic dedusting function, one is provided on the inner wall of the shield
The outer end of the support sleeve being made of insulating material, the electrostatic precipitation bar is plugged in the support sleeve.
On the one hand support sleeve plays the role of avoiding scraping article from deforming or alter it supporting role of electrostatic precipitation bar
It is dynamic, while can also insulate to the outer end of electrostatic precipitation bar, improve the safety of this cabinet.
In a kind of above-mentioned computer cabinet with automatic dedusting function, set between the motor and electrostatic transmitter
It is equipped with a control circuit, the two alternate energisation.
Setting one or switch, the two are not led to simultaneously i.e. between the low-tension supply of electrostatic transmitter and the input power of motor
Electricity powers off simultaneously, and the operation of computer is then synchronous with motor, it is ensured that in computer operational process electrostatic precipitation bar without
Electricity, it is ensured that while safe, also improve the efficiency of dedusting, dust is avoided to be adsorbed on electrostatic precipitation bar and be not easy to be discharged.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this computer cabinet.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
In figure, 1, cabinet；11, venthole two；2, shield；21, venthole one；22, chamber is protected；3, shaft；31, it radiates
Fan；32, airflow channel；33, scraping article；34, negative pressure turbine；35, support sleeve；4, electrostatic transmitter；41, electrostatic precipitation bar；51,
Motor；52, belt.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, this computer cabinet includes cabinet 1, and the outside wall surface of the side of cabinet 1 is provided with a protection
2 are covered, is rotatably connected to a shaft 3 on cabinet 1, radiator fan 31 is fixedly installed in shaft 3, heat dissipation dispersion is located at shield 2
Interior, shaft 3 is the hollow shaft with airflow channel 32, is additionally provided with an electrostatic transmitter 4 in cabinet, electrostatic transmitter 4 includes
One electrostatic precipitation bar 41, electrostatic precipitation bar 41 are plugged in airflow channel 32, and venthole 1, cabinet are offered on shield 2
On offer venthole 2 11 corresponding with venthole 1, between 2 inner wall of shield and cabinet outer wall formed one protection chamber 22,
The connection of venthole 1 protection chamber 22 and the external world, the inner cavity of venthole 2 11 connection protection chamber 22 and cabinet, airflow channel 32 connect
Lead to inner cavity and the protection chamber 22 of cabinet, is provided with a motor 51 in cabinet, passes through a skin between the output shaft and shaft 3 of motor 51
Band 52 is connected.
Electrostatic generator: being located at beside porcelain insulator, is the low-voltage circuit power supply by computer main power source after decompression,
It is converted by DC/DC circuit, low pressure is boosted to the high direct voltage of 500v~1000v, and this open-circuit voltage is defeated by electrostatic
Dust suction bar 41 starts to adsorb dust so that electrostatic precipitation bar 41 charges.And this computer cabinet is at the large-scale data such as computer room
The computer of reason, cabinet is typically grounded, and electrostatic generator low-pressure end is exactly the zero potential end that cabinet 1 is grounded, or is passed through
Conducting wire is connected to the zero potential end of the zero resistances object such as the earth, metope.
Principle: electrostatic precipitation bar 41 can inhale the dust in cabinet 1 due to carrying high-pressure electrostatic in electrostatic transmitter 4
It is attached on electrostatic precipitation bar 41, when motor 51 is run, radiator fan 31 rotates, the adsorption capacity with gas in absorption casing 1,
Negative pressure is formed at region where the venthole 2 11 of 1 inside of cabinet, the inner end of airflow channel 32 similarly has negative pressure, negative
Under pressure effect, the dust being adsorbed on electrostatic precipitation bar 41 can be discharged in shield 2, equally pass through venthole 1
Airflow function under, dust is with being expelled to except shield 2, to realize being automatically drained out for dust.
The several groups scraping article 33 longitudinally disposed along airflow channel 32 is provided on the inner wall of airflow channel 32, if scraping article 33 by
The bristle of dry nylon material forms.The effect of scraping article 33 is removed to the dust on electrostatic precipitation bar 41, its adhesion is avoided
On electrostatic precipitation bar 41.
Negative pressure turbine 34 is provided on 3 inner wall of shaft in the exit of airflow channel 32.In order to increase in airflow channel 32
The negative pressure at end is provided with negative pressure turbine 34 on the inner wall of the shaft 3 in the exit of airflow channel 32, and the negative pressure turbine 34 is not only
It only can be improved vent gas, and be capable of increasing negative pressure, the dust on electrostatic precipitation bar 41 is made to be more easier to remove.
Preferably, in the inclination angle between 75 °~85 ° between the axis and horizontal plane of airflow channel 32.It is grey in order to prevent
Dirt is accumulated in airflow channel 32, and airflow channel 32 is skewed, i.e. inclined downward of the outer end of shaft 3 to cabinet 1.
A support sleeve 35 being made of insulating material is provided on the inner wall of shield 2, the outer end of electrostatic precipitation bar 41 is inserted
It is located in support sleeve 35.35 one side of support sleeve plays the role of the supporting role to electrostatic precipitation bar 41, avoids scraping article 33 to it
And deform or play, while can also insulate to the outer end of electrostatic precipitation bar 41, improve the safety of this cabinet.
A control circuit, the two alternate energisation are provided between motor 51 and electrostatic transmitter 4.I.e. in electrostatic transmitter
Setting one or switch between 4 low-tension supply and the input power of motor 51, the two is not powered simultaneously or powers off simultaneously, and calculates
The operation of machine is then synchronous with motor 51, it is ensured that electrostatic precipitation bar 41 is not charged in computer operational process, it is ensured that safe is same
When, the efficiency of dedusting is also improved, dust is avoided to be adsorbed on electrostatic precipitation bar 41 and be not easy to be discharged.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of computer cabinet with automatic dedusting function, which is characterized in that this computer cabinet includes cabinet (1), institute
The outside wall surface for stating the side of cabinet (1) is provided with a shield (2), is rotatably connected to a shaft (3), institute on the cabinet (1)
It states and is fixedly installed on shaft (3) radiator fan (31), the heat dissipation dispersion is located in shield (2), and the shaft (3) is tool
There is the hollow shaft of airflow channel (32), an electrostatic transmitter (4), electrostatic transmitter (4) packet are additionally provided in the cabinet
An electrostatic precipitation bar (41) is included, the electrostatic precipitation bar (41) is plugged in the airflow channel (32), on the shield (2)
Venthole one (21) is offered, venthole two (11) corresponding with venthole one (21), the protection are offered on the cabinet
One protection chamber (22) of formation between (2) inner wall and cabinet outer wall, venthole one (21) connection protection chamber (22) and the external world are covered,
The inner cavity of venthole two (11) connection protection chamber (22) and cabinet, the airflow channel (32) are connected to the inner cavity of cabinet and prevent
It protects chamber (22), is provided with a motor (51) in the cabinet, pass through a skin between the output shaft and shaft (3) of the motor (51)
Band (52) is connected.
2. a kind of computer cabinet with automatic dedusting function according to claim 1, which is characterized in that the air-flow is logical
The several groups scraping article (33) longitudinally disposed along airflow channel (32) is provided on the inner wall in road (32), the scraping article (33) is by several
The bristle of nylon material forms.
3. a kind of computer cabinet with automatic dedusting function according to claim 1 or claim 2, which is characterized in that the gas
Negative pressure turbine (34) are provided on shaft (3) inner wall in the exit of circulation road (32).
4. a kind of computer cabinet with automatic dedusting function according to claim 1 or claim 2, which is characterized in that the gas
In the inclination angle between 75 °~85 ° between the axis and horizontal plane of circulation road (32).
5. a kind of computer cabinet with automatic dedusting function according to claim 1 or claim 2, which is characterized in that described anti-
A support sleeve (35) being made of insulating material is provided on the inner wall of shield (2), the outer end of the electrostatic precipitation bar (41) is inserted
It is located in the support sleeve (35).
6. a kind of computer cabinet with automatic dedusting function according to claim 1 or claim 2, which is characterized in that the electricity
A control circuit, the two alternate energisation are provided between machine (51) and electrostatic transmitter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177641.9A CN108983917B (en) | 2018-10-10 | 2018-10-10 | Computer machine case with automatic dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177641.9A CN108983917B (en) | 2018-10-10 | 2018-10-10 | Computer machine case with automatic dust removal function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108983917A true CN108983917A (en) | 2018-12-11 |
| CN108983917B CN108983917B (en) | 2023-04-25 |
Family
ID=64543416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177641.9A Active CN108983917B (en) | 2018-10-10 | 2018-10-10 | Computer machine case with automatic dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108983917B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083774A (en) * | 2020-09-14 | 2020-12-15 | 浙江圣纳智能科技有限公司 | Dust protected computer machine case |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120023688A1 (en) * | 2010-07-31 | 2012-02-02 | Cheng Uei Precision Industry Co., Ltd. | Static eliminator with dust removal feature |
| CN206282217U (en) * | 2016-10-13 | 2017-06-27 | 重庆电子工程职业学院 | Computer cabinet with cooling dedusting function |
| CN207153366U (en) * | 2017-08-10 | 2018-03-30 | 哈尔滨理工大学 | A kind of computer electrostatic high efficiency dust arrester |
-
2018
- 2018-10-10 CN CN201811177641.9A patent/CN108983917B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120023688A1 (en) * | 2010-07-31 | 2012-02-02 | Cheng Uei Precision Industry Co., Ltd. | Static eliminator with dust removal feature |
| CN206282217U (en) * | 2016-10-13 | 2017-06-27 | 重庆电子工程职业学院 | Computer cabinet with cooling dedusting function |
| CN207153366U (en) * | 2017-08-10 | 2018-03-30 | 哈尔滨理工大学 | A kind of computer electrostatic high efficiency dust arrester |
Non-Patent Citations (1)
| Title |
|---|
| 魏香林;梁柱;何启龙;张列;徐斌锋;: "静电技术在电脑机箱设备的防尘应用研究", 科技创新导报 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112083774A (en) * | 2020-09-14 | 2020-12-15 | 浙江圣纳智能科技有限公司 | Dust protected computer machine case |
| CN112083774B (en) * | 2020-09-14 | 2022-05-27 | 重庆精鸿益科技股份有限公司 | Dust protected computer machine case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108983917B (en) | 2023-04-25 |
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