CN209124591U - A kind of server automatic dust removing apparatus - Google Patents
A kind of server automatic dust removing apparatus Download PDFInfo
- Publication number
- CN209124591U CN209124591U CN201821978289.4U CN201821978289U CN209124591U CN 209124591 U CN209124591 U CN 209124591U CN 201821978289 U CN201821978289 U CN 201821978289U CN 209124591 U CN209124591 U CN 209124591U
- Authority
- CN
- China
- Prior art keywords
- fan
- relay
- pin
- bmc controller
- server
- 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.)
- Active
Links
- 239000000428 dust Substances 0.000 title claims abstract description 41
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of server automatic dust removing apparatus, are related to server architecture design technical field.Dust-extraction unit includes BMC controller, relay and fan, relay is equipped with the first pin, second pin, third pin and the 4th pin, the first, the 4th pins in parallel is connected to an input terminal of fan, second, third pins in parallel is connected to another input terminal of fan, the pwm signal end of fan is connect with the output end of BMC controller, and BMC controller selects different links to realize the control turned to fan by relay.The server automatic dust removing apparatus of the application, relay, which is controlled, by BMC controller selects different links, control the switching between DC fan progress forward and reverse, when server needs dedusting, DC fan high speed reverse rotation will be outside the dust discharge server that sucked before in equipment, dust is effectively reduced to damage to electrical equipment bring, improves the heat-sinking capability and service life of server.
Description
Technical field
The utility model relates to server architecture design technical fields, and in particular to a kind of server automatic dust removing apparatus.
Background technique
Dust is the formidable opponent of calculator room equipment, if the dust suppression of computer room does not accomplish position, will lead to server and network is set
It is standby various problem occur.In terms of the dust of computer room is typically derived from following two: first is that server and the network equipment exist
Many heats are generated in operational process, in order to dissipate these heats in time, generally use the mode of active heat removal, and by
In the limitation of cabinet space, generally radiated using air cooling way, heat release hole is in conjunction with the air of convection current easily by dust band
Enter inside equipment；Second is that high pressure and electrostatic that electrical equipment generates at work easily attract the dust in air, pressed from both sides in dust
Enter inside equipment together with moisture and corrosive deposit, be covered on electronic component, electronic element radiating ability is caused to decline
And job insecurity.Damage of the dust to calculator room equipment is very big, and the moisture and corrosive deposit in dust will lead to adjacent track
Between insulation resistance decline even short circuit, influence the normal work of circuit, when serious even can burn out power supply, mainboard and other
Part of appliance, and after excessive dust enters equipment, insulating effect can be played, poor contact between connector contact is directly resulted in
Deng.
Give electrical equipment bring significant damage based on dust in existing computer room, the utility model provide a kind of server from
The dust of server internal can effectively be discharged, reduce the harm to server apparatus by dynamic dust-extraction unit.
Utility model content
The utility model provides a kind of server automatic dust removing apparatus, and effectively solving server in server room dust can not be timely
The problem of removing, reduces dust and damages to electrical equipment bring.
In order to solve the above-mentioned technical problem, the utility model discloses following technical solutions:
A kind of server automatic dust removing apparatus, including BMC controller, relay and fan, the relay are equipped with the
One pin, second pin, third pin and the 4th pin, the first, the 4th pins in parallel of relay are connected to one of fan
Input terminal, second, third pins in parallel of relay are connected to another input terminal of fan, the pwm signal end of the fan
It is connect with the output end of BMC controller, BMC controller selects different links to realize the control turned to fan by relay.
Based on above scheme, the present apparatus does following optimization:
Further, the output end of the signal input part of the relay and BMC controller is electrically connected, the state of fan
The input terminal of signal end and BMC controller is electrically connected.
Server automatic dust removing apparatus as described above, the BMC controller export low to the signal input part of relay
When level, DC power supply is connected by relay switch and the second, the 4th pin, and fan is normal operating conditions, the shape of fan
The working condition of fan is sent to BMC controller by state signal end.
Further, when BMC controller exports low level to the signal input part of relay, the anode of DC power supply is logical
It crosses relay switch to connect with second pin, the cathode of DC power supply is connect by relay switch with the 4th pin.
Server automatic dust removing apparatus as described above, the BMC controller export high to the signal input part of relay
When level, DC power supply is connected by relay switch and first, third pin, and fan is reversion working condition, the shape of fan
The inverted status of fan is sent to BMC controller by state signal end, and the PWM of fan is adjusted to absolutely to make fan complete by BMC
Speed operating, the dust of server internal is discharged.
Further, when BMC controller exports high level to the signal input part of relay, the anode of DC power supply is logical
It crosses relay switch to connect with the first pin, the cathode of DC power supply is connect by relay switch with third pin.
The technical scheme provided by the application includes following the utility model has the advantages that
A kind of server automatic dust removing apparatus provided by the present application, including BMC controller, relay and fan, relay
It is equipped with the first pin, second pin, third pin and the 4th pin, the first, the 4th pins in parallel is connected to one of fan
Input terminal, second, third pins in parallel are connected to another input terminal of fan, pwm signal end and the BMC controller of fan
Output end connection, BMC controller select different links to realize the control turned to fan by relay.The server of the application
Automatic dust removing apparatus controls relay by BMC controller and selects different links, so control DC fan rotate forward with it is anti-
Switching between turning, when server needs dedusting, clothes are discharged in the dust sucked before in equipment by DC fan high speed reverse rotation
It is engaged in outside device, dust is effectively reduced and is damaged to electrical equipment bring, improves the heat-sinking capability and service life of server.
Detailed description of the invention
The drawings herein are incorporated into the specification and constitutes part of specification, shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Fig. 1 is server automatic dust removing apparatus structure connection diagram provided by the embodiments of the present application；
Fig. 2 is the structural representation of server automatic dust removing apparatus fan normal operating conditions provided by the embodiments of the present application
Figure；
Fig. 3 is structural representation when server automatic dust removing apparatus fan provided by the embodiments of the present application inverts working condition
Figure；
Appended drawing reference: 1-BMC controller, 2- relay, 3- fan.
Specific embodiment
In order to make those skilled in the art better understood when the technical solution in the utility model, below in conjunction with
Attached drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, the range of the utility model protection all should belong to.
As shown in Figure 1 to Figure 3, a kind of server automatic dust removing apparatus provided by the embodiments of the present application, including BMC controller
1, relay 2 and fan 3, fan 3 are set as four, and relay 2 is equipped with the first pin, second pin, third pin and the
Four pins, the first, the 4th pins in parallel of relay are connected to an input terminal of fan, second, third pin of relay
It is connected in parallel to another input terminal of fan, pwm signal end PWM1, PWM2, PWM3 and PWM4 of fan are controlled with BMC respectively
The output end of device connects, and BMC controller 1 selects different links to realize the control turned to fan by relay.
Specifically, the output end of the signal input part SW of relay 2 and BMC controller 1 is electrically connected, the shape of fan 3
The input terminal of state signal end DET and BMC controller 1 is electrically connected.
As shown in Fig. 2, DC power supply is logical when BMC controller 1 exports low level to the signal input part SW of relay 2
It crosses relay switch and the second, the 4th pin is connected, specially the anode of 12V DC power supply is drawn by relay switch with second
The cathode of foot connection, 12V DC power supply is connect by relay switch with the 4th pin.At this point, fan is normal operating conditions,
The working condition of fan is sent to BMC controller by the status signal end DET of fan.
As shown in figure 3, DC power supply is logical when BMC controller 1 exports high level to the signal input part SW of relay 2
It crosses relay switch and first, third pin is connected, specially the anode of 12V DC power supply is drawn by relay switch with first
The cathode of foot connection, 12V DC power supply is connect by relay switch with third pin.At this point, fan is reversion working condition,
The inverted status of fan is sent to BMC controller by the status signal end DET of fan, and BMC detects that DET signal is high level
When, the PWM1 to PWM4 of fan is adjusted to rotate fan at full speed, the dust sucked before in equipment is discharged
Outside server, dust is effectively reduced and is damaged to electrical equipment bring, and then reduces the failure rate and O&M expense of server.
The above is only specific embodiment of the present utility model, is made skilled artisans appreciate that or realizing this
Utility model.Various modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present utility model.
Therefore, the present invention will not be limited to the embodiments shown herein, and is to fit to and original disclosed herein
Manage the widest scope consistent with features of novelty.
Claims (6)
1. a kind of server automatic dust removing apparatus, which is characterized in that including BMC controller, relay and fan, the relay
It is equipped with the first pin, second pin, third pin and the 4th pin, the first, the 4th pins in parallel of relay is connected to wind
One input terminal of fan, second, third pins in parallel of relay are connected to another input terminal of fan, the fan
Pwm signal end is connect with the output end of BMC controller, and BMC controller selects different links to realize to fan turn by relay
To control.
2. a kind of server automatic dust removing apparatus according to claim 1, which is characterized in that the signal of the relay is defeated
The output end for entering end and BMC controller is electrically connected, and the status signal end of fan and the input terminal of BMC controller are electrically connected.
3. a kind of server automatic dust removing apparatus according to claim 1, which is characterized in that the BMC controller to after
When the signal input part of electric appliance exports low level, DC power supply is connected by relay switch and the second, the 4th pin, and fan is
The working condition of fan is sent to BMC controller by the status signal end of normal operating conditions, fan.
4. a kind of server automatic dust removing apparatus according to claim 3, which is characterized in that BMC controller is to relay
Signal input part when exporting low level, the anode of DC power supply is connect by relay switch with second pin, DC power supply
Cathode connect with the 4th pin by relay switch.
5. a kind of server automatic dust removing apparatus according to claim 1, which is characterized in that the BMC controller to after
When the signal input part of electric appliance exports high level, DC power supply is connected by relay switch and first, third pin, and fan is
Invert working condition, the inverted status of fan is sent to BMC controller by the status signal end of fan, and BMC is by the PWM tune of fan
Whole is absolutely.
6. a kind of server automatic dust removing apparatus according to claim 5, which is characterized in that BMC controller is to relay
Signal input part when exporting high level, the anode of DC power supply is connect by relay switch with the first pin, DC power supply
Cathode connect with third pin by relay switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978289.4U CN209124591U (en) | 2018-11-28 | 2018-11-28 | A kind of server automatic dust removing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821978289.4U CN209124591U (en) | 2018-11-28 | 2018-11-28 | A kind of server automatic dust removing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124591U true CN209124591U (en) | 2019-07-19 |
Family
ID=67247196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821978289.4U Active CN209124591U (en) | 2018-11-28 | 2018-11-28 | A kind of server automatic dust removing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570375A (en) * | 2020-11-13 | 2021-03-30 | 浪潮电子信息产业股份有限公司 | Server dust collector |
| CN112605064A (en) * | 2020-12-30 | 2021-04-06 | 浪潮电子信息产业股份有限公司 | Server and online ash backflushing cleaning mechanism thereof |
-
2018
- 2018-11-28 CN CN201821978289.4U patent/CN209124591U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570375A (en) * | 2020-11-13 | 2021-03-30 | 浪潮电子信息产业股份有限公司 | Server dust collector |
| CN112605064A (en) * | 2020-12-30 | 2021-04-06 | 浪潮电子信息产业股份有限公司 | Server and online ash backflushing cleaning mechanism thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104132420B (en) | Low-power-consumption standby circuit device, air conditioner and control method of air conditioner | |
| CN103777721B (en) | Server system and cooling control method thereof | |
| CN209124591U (en) | A kind of server automatic dust removing apparatus | |
| US20230332799A1 (en) | Control circuit for air conditioner outdoor unit, electric control component and air conditioner | |
| CN104033409A (en) | Fan power supply circuit | |
| CN204697104U (en) | Automatic control type supervision switch | |
| CN101727173A (en) | Economizer | |
| CN101964540B (en) | Redundant power supply system | |
| CN2891432Y (en) | Protection circuit of intelligent power module | |
| TWI763291B (en) | Test fixture and test assembly line | |
| CN210666758U (en) | Board card supporting hot plug of 54V fan | |
| CN210898922U (en) | Double-sleeve valve control system applied to current conversion unit | |
| CN108183049A (en) | Relay drive circuit and air conditioner | |
| WO2022077667A1 (en) | Electromechanical monitoring device | |
| TWI808394B (en) | System and method of controlling fan | |
| CN219437179U (en) | Electromagnetic heating control system and induction cooker | |
| CN204851729U (en) | A PWM fan control circuit for refrigerator | |
| CN105444329A (en) | Air conditioner, frequency converting control substrate for the air conditioner, and switching method thereof | |
| CN102207762A (en) | Energy-saving cooling system in computer | |
| CN103398448A (en) | Control circuit for reducing power consumption of air conditioner lifting face plate and control method thereof | |
| CN203645638U (en) | Toggle switch circuit and electronic device provided with same | |
| CN207505008U (en) | A kind of plug backboard power-supply system based on digital TV front-end | |
| CN112963372B (en) | Fan control system and method thereof | |
| CN210405927U (en) | Redundant switching type LEU case | |
| TWI831203B (en) | A motherboard protection circuit and server |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |