CN209070987U - A kind of simulation air duct detected for storing equipment - Google Patents
A kind of simulation air duct detected for storing equipment Download PDFInfo
- Publication number
- CN209070987U CN209070987U CN201822169361.5U CN201822169361U CN209070987U CN 209070987 U CN209070987 U CN 209070987U CN 201822169361 U CN201822169361 U CN 201822169361U CN 209070987 U CN209070987 U CN 209070987U
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- Prior art keywords
- air duct
- hard disk
- plate
- fan
- connecting plate
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- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The utility model discloses a kind of for storing the simulation air duct of equipment detection, including heating module, air duct shell, fixed cover board, hard disk installing device, fan mould group, deflector, heating module, fan mould group are respectively equipped at two ports of air duct shell, the upper center of the air duct shell is equipped with hard disk installing port, the hard disk installing device is set in hard disk installing port, the two sides of the hard disk installing port are equipped with fixed cover board, deflector is equipped between the hard disk installing device and heating module, the surrounding of the deflector is connect with the inner wall of air duct shell.By a kind of simple air duct come the working environment of analog hard disk, to realize the detection to the performance and reliability of hard disk, this apparatus structure is simple, and convenient for the dismounting of hard disk, while power consumption is few, it reduces costs, it solves and is tested in cabinet at present cumbersome, improve detection efficiency, use is relatively reliable, whole device uses modular design, convenient for safeguarding.
Description
Technical field
It is specially a kind of for storing the simulation air duct of equipment detection the utility model relates to hard disk detection technique field.
Background technique
With the development of information-intensive society, data volume is increasing, and data center or enterprise machine room increase are more and more deposited
Equipment is stored up, storage equipment includes the equipment such as mechanical hard disk, solid state hard disk (SSD)；The reliability requirement of storage equipment is got over simultaneously
Carry out higher, especially novel SSD solid state hard disk, performance, the increase power consumption of capacity also increase with it, to the reliability of device and
The reliability of product also promotes requirement.
Hard disk needs to carry out burn-in test before shipment, tests if hard disk is installed in cabinet, not only installs
Process is complicated, and due to needing to be actuated for testing together by cabinet, entire test process energy consumption is larger, and higher cost is tested
It needs at rear in the disassembly for carrying out silver plate, testing efficiency is lower, and increases cost.
Utility model content
The utility model provides a kind of for storing the mould of equipment detection aiming at deficiencies of the prior art
Quasi- air duct, by a kind of simple air duct come the working environment of analog hard disk, using heating module, deflector, fan mould group has been also
The temperature of former hard disk real operating environments, to realize the detection to the performance and reliability of hard disk, this apparatus structure is simple,
Convenient for the dismounting of hard disk, while power consumption is few, reduces costs, and solves and is tested cumbersome, raising in cabinet at present
Detection efficiency, while avoiding the damage to other components in cabinet, use is relatively reliable, and whole device is using modular
Design, it is convenient for safeguarding.
To achieve the above object, utility model provides the following technical solutions:
A kind of simulation air duct detected for storing equipment, including heating module, air duct shell, fixed cover board, hard disk peace
Assembling device, fan mould group, deflector, the both ends of the air duct shell are hatch frame, are distinguished at two ports of air duct shell
Equipped with heating module, fan mould group, the upper center of the air duct shell is equipped with hard disk installing port, and the hard disk installing device is set
In in hard disk installing port, the two sides of the hard disk installing port are equipped with fixed cover board, and the fixed cover board is upper with air duct shell
End connection is equipped with deflector, surrounding and the air duct shell of the deflector between the hard disk installing device and heating module
Inner wall connection.
Preferably, the air duct shell includes upper cover plate, bottom plate, side plate, and the two sides of the bottom plate are equipped with side plate, described
Side plate is vertical with bottom plate, and the quantity of the upper cover plate is two pieces, and two pieces of upper cover plates are parallel with bottom plate, upper cover plate and side plate it is upper
End connection, it is the hard disk installing port between two pieces of upper cover plates that two pieces of upper cover plates, which are respectively arranged on the both ends of side plate,.
Preferably, the two sides of the upper cover plate are vertically equipped with the second connecting plate, and second connecting plate is connect with side plate.
Preferably, the two sides of the fixed cover board are equipped with third connecting plate, and the third connecting plate is close to the one of upper cover plate
End is rotatablely connected with side plate, and third connecting plate is equipped with connection bump far from one end of upper cover plate, and the connection bump is set to third
The inside of connecting plate, the side plate are equipped with fixation hole, and the connection bump and fixation hole cooperate, the upper end of the fixed cover board
Side is equipped with opening handle.
Preferably, one of side plate is equipped with outlet hole, and the outside of the outlet hole is equipped with envelope line cover board, seals line
Cover board is connect with side plate, and the side of the envelope line cover board is equipped with crossed beam trunking, and the crossed beam trunking is connected to outlet hole.
Preferably, the heating module includes protective plate, resistive heater, and the surrounding of the protective plate is vertically equipped with first
Connecting plate, first connecting plate are connect with the inner wall of air duct shell, and air inlet hole, the adding thermal resistance are uniformly provided on protective plate
Silk is fixed on the inside of protective plate.
Preferably, cellular deflector hole is uniformly provided on the deflector.
Preferably, the hard disk installing device includes mounting cylinder, hard disk support bracket, and mounting cylinder is set in the shell of air duct, and is pacified
The two sides of fitted tube and the inner wall of side plate connect, and one end of mounting cylinder and side plate are rotatablely connected, and the upper end of mounting cylinder is equipped with turning handle
Hand, the hard disk support bracket are set in mounting cylinder.
Preferably, the fan mould group includes fan, fan board, the fan board include side connecting plate, fan backplate, under
Connecting plate, the quantity of the fan backplate are two pieces, and two pieces of fan backplates are arranged in parallel, and the two sides of two pieces of fan backplates pass through side
Connecting plate connection, the side connecting plate are connect with the side inner wall of air duct shell, and the lower end of two pieces of fan backplates passes through lower connecting plate
Connection, the lower connecting plate are connect with the lower inner wall of air duct shell, and fan backplate is equipped with ventilation hole, and the fan is set to two pieces
Between fan backplate, four edges of fan are connect by rubber tack with fan backplate.
Preferably, bumper and absorbing shock foam is equipped between the side connecting plate, lower connecting plate and the inner wall of air duct shell.
Compared with prior art, the beneficial effect of utility model is:
1, the utility model utilizes heating module, deflector by a kind of simple air duct come the working environment of analog hard disk
The temperature of fan mould group reduction hard disk real operating environments, so that the detection to the performance and reliability of hard disk is realized,
This apparatus structure is simple, and convenient for the dismounting of hard disk, while power consumption is few, reduces costs, and solves and carries out in cabinet at present
That tests is cumbersome, improves detection efficiency, while avoiding the damage to other components in cabinet, use is relatively reliable, entirely
Device uses modular design, convenient for safeguarding.
2, the utility model by the upper cover plate of air duct shell be designed as removably, facilitate fan mould group, deflector and
The dismounting of heating module is overhauled more convenient.
3, the utility model replacement hard disk operation is convenient, by opening fixed cover board energy rotary hard disk mounting device, work
Hard disk installing device can be fixed in fixed cover board when making, while can also be sealed to the both ends of hard disk installing device,
The loss of air quantity and heat in detection process is prevented, guarantees air-tightness；Connection bump and fixation hole cooperation are realized to fixed cover board
Fixation, fixed form is simple and convenient, and opening handle facilitates the opening and closing of fixed cover board, easy to use.
4, the utility model is equipped with outlet hole on side plate, convenient for the access of cable, allows route more orderliness, the outlet
The outside in hole is equipped with envelope line cover board, increases the air-tightness of outlet hole location, reduces the loss of heat, improve the airtight of device
Property.
5, the inside of protective plate is arranged in resistive heater by the utility model, increases the safety used, while can
The loss of resistive heater heat is prevented, energy is saved, reduces cost.
6, it is uniformly provided with cellular deflector hole on the deflector of the utility model, can allows heat is more uniform to divide
Cloth is heated evenly each hard disk, improves the reliability of testing result.
7, the hard disk installing device of the utility model improves the convenience of hard disk replacement, it is only necessary to rotate mounting cylinder energy
Realize the replacement of hard disk, while hard disk support bracket can install SSD hard disk and 2.5 inches of mechanical hard disks, good compatibility increase
The scope of application.
8, on the one hand the fan mould group of the utility model is able to drive the heat flow inside air duct, and another convenience being capable of mould
Radiator fan in quasi- actual use makes simulation more true, reliable, fan board can increase fan using safe, and
Fan is fixed, rubber tack can reduce vibration and the noise of fan with bumper and absorbing shock foam, and it reduces and hard disk is damaged,
Protect hard disk.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram one of heating module；
Fig. 3 is the structural schematic diagram two of heating module；
Fig. 4 is the structural schematic diagram of air duct shell；
Fig. 5 is the structural schematic diagram of upper cover plate；
Fig. 6 is the structural schematic diagram of fixed cover board；
Fig. 7 is the structural schematic diagram of hard disk installing device；
Fig. 8 is the structural schematic diagram of fan mould group；
Fig. 9 is the structural schematic diagram of fan board；
Figure 10 is the structural schematic diagram of deflector；
Figure 11 is structure when replacing hard disk.
In figure: 1- heating module；The first connecting plate of 101-；102- protective plate；103- air inlet hole；104- resistive heater；
The air duct 2- shell；201- upper cover plate；202- hard disk installing port；203- outlet hole；204- bottom plate；205- fixation hole；206- side plate；
The second connecting plate of 207-；3- fixes cover board；301- opening handle；302- third connecting plate；303- connection bump；The installation of 4- hard disk
Device；401- swing handle；402- mounting cylinder；403- hard disk support bracket；404- hard disk；5- seals line cover board；501- crossed beam trunking；6- wind
Fan mould group；601- fan；602- bumper and absorbing shock foam；603- fan board；604- side connecting plate；605- fan backplate；Under 606-
Connecting plate；607- ventilation hole；7- deflector；701- deflector hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of for storing the simulation air duct of equipment detection, including heating module 1, air duct shell 2, fixation
Cover board 3, hard disk installing device 4, fan mould group 6, deflector 7, the both ends of the air duct shell 2 are hatch frame, air duct shell 2
Two ports at be respectively equipped with heating module 1, fan mould group 6, the upper center of the air duct shell 2 is equipped with hard disk installing port
202, the hard disk installing device 4 is set in hard disk installing port 202, and the two sides of the hard disk installing port 202 are equipped with fixed lid
Plate 3, the fixed cover board 3 are connect with the upper end of air duct shell 2, are equipped with and are led between the hard disk installing device 4 and heating module 1
The surrounding of flowing plate 7, the deflector 7 is connect with the inner wall of air duct shell 2.
As shown in figure 4, the air duct shell 2 include upper cover plate 201, bottom plate 204, side plate 206, the two of the bottom plate 204
Side is equipped with side plate 206, and the side plate 206 is vertical with bottom plate 204, and the quantity of the upper cover plate 201 is two pieces, two pieces of upper cover plates
201 is parallel with bottom plate 204, and upper cover plate 201 is connect with the upper end of side plate 206, and two pieces of upper cover plates 201 are respectively arranged on side plate 206
Both ends, be the hard disk installing port 202 between two pieces of upper cover plates 201.The upper cover plate 201 of air duct shell 2 is designed as removable
It unloads, facilitates the dismounting of fan mould group 6, deflector 7 and heating module 1, overhaul more convenient.
As shown in figure 5, the two sides of the upper cover plate 201 are vertically equipped with the second connecting plate 207, second connecting plate
207 connect with side plate 206.
As shown in fig. 6, the two sides of the fixed cover board 3 are equipped with third connecting plate 302, the third connecting plate 302 is close
One end of upper cover plate 201 and side plate 206 are rotatablely connected, and third connecting plate 302 is equipped with connection bump far from one end of upper cover plate 201
303, the connection bump 303 is set to the inside of third connecting plate 302, and the side plate 206 is equipped with fixation hole 205, the company
It connects protrusion 303 to cooperate with fixation hole 205, the upper end side of the fixed cover board 3 is equipped with opening handle 301.
One of side plate 206 is equipped with outlet hole 203, and the outside of the outlet hole 203 is equipped with envelope line cover board 5,
Envelope line cover board 5 is connect with side plate 206, and the side of the envelope line cover board 5 is equipped with crossed beam trunking 501, the crossed beam trunking 501 and outlet hole
203 connections.Side plate 206 is equipped with outlet hole 203, convenient for the access of cable, allows route more orderliness, the outlet hole 203
Outside is equipped with envelope line cover board 5, increases the air-tightness at 203 position of outlet hole, reduces the loss of heat, improve the airtight of device
Property.
As shown in Figure 2,3, the heating module 1 includes protective plate 102, resistive heater 104, the protective plate 102
Surrounding is vertically equipped with the first connecting plate 101, and first connecting plate 101 is connect with the inner wall of air duct shell 2, on protective plate 102
It is uniformly provided with air inlet hole 103, the resistive heater 104 is fixed on the inside of protective plate 102, increases the safety used, together
When can prevent the loss of 104 heat of resistive heater, save energy, reduce cost.
As shown in Figure 10, it is uniformly provided with cellular deflector hole 701 on the deflector 7, heat can be allowed more uniform
Distribution, be heated evenly each hard disk, improve the reliability of testing result.
As shown in fig. 7, the hard disk installing device 4 includes mounting cylinder 402, hard disk support bracket 403, mounting cylinder 402 is set to wind
In road shell 2, and the two sides of mounting cylinder 402 are connect with the inner wall of side plate 206, and one end of mounting cylinder 402 and the rotation of side plate 206 connect
It connects, the upper end of mounting cylinder 402 is equipped with swing handle 401, and the hard disk support bracket 403 is set in mounting cylinder 402, hard disk 404 is pacified
In hard disk support bracket 402.It is convenient that replacement hard disk 404 operates, by opening fixed 3 energy rotary hard disk mounting device 4 of cover board,
Hard disk installing device 4 can be fixed in fixed cover board 3 when work, while can also carry out to the both ends of hard disk installing device 4
Sealing prevents the loss of air quantity and heat in detection process, guarantees air-tightness；Connection bump 303 and the cooperation of fixation hole 205 are realized
Fixation to fixed cover board 3, fixed form is simple and convenient, and opening handle 301 facilitates the opening and closing of fixed cover board 3, easy to use.
As shown in Figure 8,9, the fan mould group 6 includes fan 601, fan board 603, and the fan board 603 connects including side
Fishplate bar 604, fan backplate 605, lower connecting plate 606, the quantity of the fan backplate 605 are two pieces, and two pieces of fan backplates 605 are flat
The two sides of row setting, two pieces of fan backplates 605 are connected by side connecting plate 604, the side connecting plate 604 and air duct shell 2
The lower end of the connection of side inner wall, two pieces of fan backplates 605 is connected by lower connecting plate 606, the lower connecting plate 606 and air duct shell
2 lower inner wall connection, fan backplate 605 are equipped with ventilation hole 607, and the fan 601 is set between two pieces of fan backplates 605,
Four edges of fan 601 are connect by rubber tack with fan backplate 605.
Bumper and absorbing shock foam is equipped between the side connecting plate 604, lower connecting plate 606 and the inner wall of air duct shell 2
601。
6 one side of fan mould group is able to drive the heat flow inside air duct, and another convenience can be simulated in actual use
Radiator fan, make simulation more true, reliable, fan board 603 can increase fan 601 using safe, and to fan
601 are fixed, and rubber tack can reduce vibration and the noise of fan with bumper and absorbing shock foam, reduce and damage to hard disk, protect
Protect hard disk
As shown in figure 11, when carrying out installation hard disk, fixed cover board 3 is opened by opening handle 301 first, is then led to
It crosses swing handle 401 to pull out hard disk installing device 4, the front end rotation of hard disk installing device 4 tilts upward, and hard disk is inserted into hard
In disc holder 403, then hard disk installing device 4 is rotated to air duct shell 2, fixed cover board 3 is then shut off and pacifies hard disk
Assembling device 4 is fixed, and starting heating module 1 and fan mould group 6 carry out the test of hard disk performance, and fan mould group 6 is by the heat in air duct
Wind extraction, to realize the flowing of air, the heat for allowing heating module 1 to generate passes through after carrying out stream under the action of deflector 7
Cross hard disk.By a kind of simple air duct come the working environment of analog hard disk, heating module 1, deflector 7 fan mould group are utilized
The temperature of 6 reduction hard disk real operating environments, so that the detection to the performance and reliability of hard disk is realized, the letter of this apparatus structure
Single, convenient for the dismounting of hard disk, while power consumption is few, reduces costs, and solves and is tested in cabinet at present cumbersome, mentions
High detection efficiency, while the damage to other components in cabinet is avoided, use is relatively reliable, and whole device uses modularization
Design, it is convenient for safeguarding.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of for storing the simulation air duct of equipment detection, it is characterised in that: including heating module, air duct shell, fixed lid
Plate, hard disk installing device, fan mould group, deflector, the both ends of the air duct shell are hatch frame, two ends of air duct shell
Heating module, fan mould group are respectively equipped at mouthful, the upper center of the air duct shell is equipped with hard disk installing port, the hard disk peace
Assembling device is set in hard disk installing port, and the two sides of the hard disk installing port are equipped with fixed cover board, the fixed cover board and air duct
The upper end of shell connects, and deflector, the surrounding and wind of the deflector are equipped between the hard disk installing device and heating module
The inner wall of road shell connects.
2. as described in claim 1 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the air duct shell
Including upper cover plate, bottom plate, side plate, the two sides of the bottom plate are equipped with side plate, and the side plate is vertical with bottom plate, the upper cover plate
Quantity is two pieces, and two pieces of upper cover plates are parallel with bottom plate, and the upper end connection of upper cover plate and side plate, two pieces of upper cover plates are respectively arranged on side
The both ends of plate are the hard disk installing port between two pieces of upper cover plates.
3. as claimed in claim 2 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the upper cover plate
Two sides are vertically equipped with the second connecting plate, and second connecting plate is connect with side plate.
4. as claimed in claim 2 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the fixed cover board
Two sides be equipped with third connecting plate, the third connecting plate close to upper cover plate one end and side plate be rotatablely connected, third connecting plate
One end far from upper cover plate is equipped with connection bump, and the connection bump is set to the inside of third connecting plate, and the side plate is equipped with
Fixation hole, the connection bump and fixation hole cooperate, and the upper end side of the fixed cover board is equipped with opening handle.
5. as claimed in claim 2 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: one of described
Side plate is equipped with outlet hole, and the outside of the outlet hole is equipped with envelope line cover board, and envelope line cover board is connect with side plate, the envelope line cover board
Side be equipped with crossed beam trunking, the crossed beam trunking is connected to outlet hole.
6. as described in claim 1 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the heating module
Including protective plate, resistive heater, the surrounding of the protective plate is vertically equipped with the first connecting plate, first connecting plate and air duct
The inner wall of shell connects, and is uniformly provided with air inlet hole on protective plate, the resistive heater is fixed on the inside of protective plate.
7. as described in claim 1 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: on the deflector
It is uniformly provided with cellular deflector hole.
8. as claimed in claim 2 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the hard disk installation
Device includes mounting cylinder, hard disk support bracket, and mounting cylinder is set in the shell of air duct, and the inner wall of the two sides of mounting cylinder and side plate connects,
One end of mounting cylinder and side plate are rotatablely connected, and the upper end of mounting cylinder is equipped with swing handle, and the hard disk support bracket is set in mounting cylinder.
9. as described in claim 1 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the fan mould group
Including fan, fan board, the fan board includes side connecting plate, fan backplate, lower connecting plate, and the quantity of the fan backplate is
Two pieces, two pieces of fan backplates are arranged in parallel, and the two sides of two pieces of fan backplates are connected by side connecting plate, the side connecting plate and wind
The side inner wall of road shell connects, and the lower end of two pieces of fan backplates is connected by lower connecting plate, the lower connecting plate and air duct shell
The connection of lower inner wall, fan backplate is equipped with ventilation hole, and the fan is set between two pieces of fan backplates, four corners of fan
Place is connect by rubber tack with fan backplate.
10. as claimed in claim 9 a kind of for storing the simulation air duct of equipment detection, it is characterised in that: the side connection
Bumper and absorbing shock foam is equipped between plate, lower connecting plate and the inner wall of air duct shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169361.5U CN209070987U (en) | 2018-12-21 | 2018-12-21 | A kind of simulation air duct detected for storing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169361.5U CN209070987U (en) | 2018-12-21 | 2018-12-21 | A kind of simulation air duct detected for storing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209070987U true CN209070987U (en) | 2019-07-05 |
Family
ID=67101861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169361.5U Expired - Fee Related CN209070987U (en) | 2018-12-21 | 2018-12-21 | A kind of simulation air duct detected for storing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209070987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448767A (en) * | 2018-12-21 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of simulation air duct detected for storing equipment |
-
2018
- 2018-12-21 CN CN201822169361.5U patent/CN209070987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448767A (en) * | 2018-12-21 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of simulation air duct detected for storing equipment |
| CN109448767B (en) * | 2018-12-21 | 2024-04-26 | 郑州云海信息技术有限公司 | A simulation wind channel for storage device detects |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |