CN206212528U - A kind of air return preventing device - Google Patents
A kind of air return preventing device Download PDFInfo
- Publication number
- CN206212528U CN206212528U CN201621121123.1U CN201621121123U CN206212528U CN 206212528 U CN206212528 U CN 206212528U CN 201621121123 U CN201621121123 U CN 201621121123U CN 206212528 U CN206212528 U CN 206212528U
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- China
- Prior art keywords
- subrack
- fan
- baffle plate
- inwall
- opening
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Abstract
The utility model provides a kind of air return preventing device, subrack including a side opening, one or more fans are removably set inside the open side of the subrack, it is characterized in that, the device also includes one or more baffle plate, and the fan is identical with the quantity of the baffle plate, and one end of the baffle plate is rotationally arranged at the inwall of the subrack, when the fan is arranged inside the open side of the subrack, the fan blocks the opening of the subrack；In the fan from after subrack extraction, the baffle plate blocks the opening of the subrack by rotation.The beneficial effects of the utility model are：Solve in large scale fan plug maintenance system, part hot air reflux back suction after fan plug causes the problem of system radiating deterioration, it is ensured that can be rotated by baffle plate after fan plug carry out backflow obstruct to hot blast.
Description
Technical field
The present invention relates to equipment cooling field, more particularly to it is a kind of be applied in large scale fan plug maintenance system it is anti-
Air-returning device.
Background technology
As long as will there is the consumption of power in equipment operating, so as to necessarily bring the wind-cooling heat dissipating problem of equipment.To communicate
As a example by field, in recent years, with continuing to develop for communication apparatus technology, user and production firm want to electronic equipment integrated level
Ask the power consumption of more and more higher, veneer to increase therewith, and then cause highlighting for single board chip heating problem.
In practice, typically use large scale fan to solve the heat dissipation problem of big power dissipating chip in veneer, large scale fan
Have the advantages that the big blast of air quantity is big, can well improve the overall intake in groove position.But safeguarded fan plug is carried out
When, because fan dimension is larger, after fan plug, part hot air reflux back suction can be caused so that system radiating deteriorates.It is related
In technology, on the hot air reflux problem that fan plug is caused, prior art does not provide good solution.
The content of the invention
In consideration of it, the utility model provides a kind of anti-air-return dress being applied in large scale fan plug maintenance system
Put, can effectively solve the problem that the hot air reflux problem that fan plug is caused.
The air return preventing device includes the subrack of a side opening, and one is removably set inside the open side of the subrack
Or multiple fans, it is characterised in that described device also includes one or more baffle plate, the quantity phase of the fan and the baffle plate
Together, one end of the baffle plate is rotationally arranged at the inwall of the subrack, and the opening of the subrack is arranged in the fan
During the inside of side, the fan blocks the opening of the subrack；In the fan from after subrack extraction, the baffle plate is by rotation
Turn to block the opening of the subrack.
Preferably, the fan is horizontally placed on inside the subrack with length direction, and the baffle plate setting is inserted in described
In the upper inside walls or downside inwall of case.
Further, it is arranged inside the open side of the subrack in the fan, the fan blocks the subrack
In the case of opening, the baffle plate is by the upper inside walls or downside inwall on the fan top to the subrack.
Preferably, the fan is horizontally placed on inside the subrack with length direction, and the baffle plate is rotatably attached
The upper and lower sides inwall of the subrack, the size that size and the fan of the baffle plate block the opening of subrack is adapted.
Further, it is arranged inside the open side of the subrack in the fan, the fan blocks the subrack
In the case of opening, the baffle plate by the fan top to the left side of the subrack or right side inwall, or in described in two
Between fan.
Preferably, described device also includes booster parts, the booster parts and the baffle plate and the inwall of the subrack
Connection, wherein, the power assisting device includes flexible member.
Further, the flexible member includes spring and/or rubber band.
Preferably, described device also includes locking member, wherein, the locking member is set corresponding to the power assist element
In on the downside inwall or upper inside walls, the locking device is fixed after 90 ° of rotations of the baffle plate to the baffle plate.
Preferably, the baffle plate is sealing plate or part open plate.
Preferably, the damper shaft is connected to the inwall of the subrack.
The beneficial effects of the utility model are：The utility model embodiment solves large scale fan plug maintenance system
In, part hot air reflux back suction after fan plug, the problem for causing system radiating to deteriorate, it is ensured that can lead to after fan plug
Cross baffle plate carries out backflow obstruct to hot blast, realizes effective radiating of subrack single plate.
Brief description of the drawings
Fig. 1 is the structural representation in the utility model embodiment one during fan normal work；
Fig. 2 is the structural representation one when fan is plugged in the utility model embodiment one；
Fig. 3 is the structural representation two when fan is plugged in the utility model embodiment one；
Fig. 4 is the structural representation one when veneer is plugged in the utility model embodiment one；
Fig. 5 is the structural representation two when veneer is plugged in the utility model embodiment one；
Fig. 6 is the structural representation in the utility model embodiment two during fan normal work；
Fig. 7 is structural representation when fan is plugged in the utility model embodiment two.
Specific embodiment
The utility model is described in detail with implementation method below in conjunction with the accompanying drawings.
If it should be noted that not conflicting, each feature in the utility model embodiment and embodiment can phase
Mutually combine, within protection domain of the present utility model.
The air return preventing device that the utility model is provided, including the anti-air-return described by embodiment shown in following Fig. 1-Fig. 5
Device.Below, the air return preventing device that the utility model embodiment is provided will be described in detail with reference to Fig. 1-Fig. 5.
Embodiment one
Fig. 1 is the structural representation in the utility model embodiment one during fan normal work.As shown in figure 1, subrack 101
In be provided with multiple fans 102 and fan number identical baffle plate 103 and multiple veneer 104.Fan 102 is used for veneer
104 are radiated.Fan 102 is horizontally placed on inside the subrack 101 with length direction, and baffle plate 103 is rotationally arranged at this
In the upper inside walls or downside inwall of subrack.During subrack normal work, veneer 104, fan 102 is in place, and baffle plate 103 is by fan
102 push up onto the upper inside walls or downside inwall of subrack 101, and system is normal to cross wind radiating.
Fig. 2 is the structural representation one when fan is plugged in the utility model embodiment one.When the fan 102 is inserted from this
After case 101 is extracted, the baffle plate 103 is shut fan vacant locations by 90 ° of rotations so that can not fall exhausting from there, is reached
Prevent hot air reflux effect.
Fig. 3 is the structural representation two when fan is plugged in the utility model embodiment one.As shown in figure 3, subrack 101
In be additionally provided with power assist element 301 and locking member 302, baffle plate 103 can be rotatably set in the upper inside walls of subrack 101, help
Power element 301 is connected to the upper inside walls of baffle plate 103 and subrack 101, and locking member 302 is set corresponding to power assist element 301
In on the downside inwall of subrack 101.From after the subrack 101 extraction, power assist element 301 is acted on baffle plate 103 fan 102 so that
Baffle plate 103 is rotated.The active force of power assist element can be that thrust can also be pulling force, the active force of power assist element in Fig. 3
It is pulling force.After baffle plate 103 is rotated by 90 °, locking member 302 is locked to baffle plate 103.
The structure of locking member 302 can have various, and the one end of locking member 302 is rotatably connected in the present embodiment one
The downside inwall of subrack 101, the other end is connected to the downside inwall of subrack 101 by elastomeric element 303.When fan 102 is pulled out
After going out, elastomeric element 303 is acted on locking member 302, makes its locking baffle plate 103.
Fig. 4 -- Fig. 5 is the structural representation one and structural representation when veneer is plugged in the utility model embodiment one
Two.Because system architecture is limited in itself so that during veneer maintenance, can only be plugged from rear side and safeguarded., it is necessary to first during veneer maintenance
Fan is pulled out, baffle plate 103 is in the position of Fig. 2.Secondly locking member 302 in Fig. 3 is unlocked, at this moment due to power assist element 301
Effect so that baffle plate 103 is drawn out, the position in Fig. 4 and Fig. 5, now pulls out veneer and is safeguarded.
Embodiment two
Fig. 6 is the structural representation in the utility model embodiment two during fan normal work.As shown in fig. 6, subrack 101
In be provided with multiple fans 102 and fan number identical baffle plate 103 and multiple veneer 104.Fan 102 is used for veneer
104 are radiated.Fan 102 is horizontally placed on inside the subrack 101 with length direction, and baffle plate 103 is rotatably connected to this
Between the upper and lower sides inwall of subrack 101, the size of the opening that the size of the baffle plate 103 blocks subrack 101 with fan 102 is mutually fitted
Should.During subrack normal work, veneer 104, fan 102 is in place, and baffle plate 103 is pushed up the left side or the right side to subrack 101 by fan 102
Side inwall, or between two fans 102, system is normal to cross wind radiating.For Far Left or the fan of rightmost, gear
Plate 103 can be directly installed on the side-walls of subrack 101；For remaining fan, baffle plate 103 can be connected on the upper of subrack 101 with axle
Between side inwall and downside inwall.
Fig. 7 is structural representation when fan is plugged in the utility model embodiment two.When the fan 102 from the subrack
After 101 extract, the baffle plate 103 is shut fan vacant locations by 90 ° of rotations so that can not fall exhausting from there, is reached anti-
Only hot air reflux effect.
Implementation method of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is all
It is the equivalent structure transformation made using the utility model specification and accompanying drawing content, or is directly or indirectly used in other correlations
Technical field, be similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of subrack of air return preventing device, an including side opening, removably sets one inside the open side of the subrack
Or multiple fans, it is characterised in that described device also includes one or more baffle plate, the quantity phase of the fan and the baffle plate
Together, one end of the baffle plate is rotationally arranged at the inwall of the subrack, and the opening of the subrack is arranged in the fan
During the inside of side, the fan blocks the opening of the subrack；In the fan from after subrack extraction, the baffle plate is by rotation
Turn to block the opening of the subrack.
2. device as claimed in claim 1, it is characterised in that the fan is horizontally placed in the subrack with length direction
Portion, the baffle plate setting is in the upper inside walls or downside inwall of the subrack.
3. device as claimed in claim 2, it is characterised in that be arranged inside the open side of the subrack in the fan,
In the case that the fan blocks the opening of the subrack, the baffle plate by the upper inside walls on the fan top to the subrack or
On the inwall of downside.
4. device as claimed in claim 1, it is characterised in that the fan is horizontally placed in the subrack with length direction
Portion, the baffle plate is rotatably attached the upper and lower sides inwall of the subrack, and size and the fan of the baffle plate block opening for subrack
The size of mouth is adapted.
5. device as claimed in claim 4, it is characterised in that be arranged inside the open side of the subrack in the fan,
In the case that the fan blocks the opening of the subrack, the baffle plate is by the left side or right side on the fan top to the subrack
Inwall, or between two fans.
6. device as claimed in claim 2 or claim 3, it is characterised in that described device also includes booster parts, the booster parts
Inwall with the baffle plate and the subrack is connected, wherein, the power assisting device includes flexible member.
7. device as claimed in claim 6, it is characterised in that the flexible member includes spring and/or rubber band.
8. device as claimed in claim 6, it is characterised in that described device also includes locking member, wherein, the tight lock part
Part is arranged on the downside inwall or upper inside walls corresponding to the power assist element, and the locking device is in 90 ° of the baffle plate
The baffle plate is fixed after rotation.
9. the device as described in claim any one of 1-5, it is characterised in that the baffle plate is sealing plate or part open
Plate.
10. the device as described in claim any one of 1-5, it is characterised in that the damper shaft is connected to the inwall of the subrack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121123.1U CN206212528U (en) | 2016-10-13 | 2016-10-13 | A kind of air return preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121123.1U CN206212528U (en) | 2016-10-13 | 2016-10-13 | A kind of air return preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206212528U true CN206212528U (en) | 2017-05-31 |
Family
ID=58761918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121123.1U Active CN206212528U (en) | 2016-10-13 | 2016-10-13 | A kind of air return preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206212528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418544B (en) * | 2018-04-28 | 2020-08-11 | 伊姆西Ip控股有限责任公司 | Device integrated with cooling component and maintenance method thereof |
-
2016
- 2016-10-13 CN CN201621121123.1U patent/CN206212528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110418544B (en) * | 2018-04-28 | 2020-08-11 | 伊姆西Ip控股有限责任公司 | Device integrated with cooling component and maintenance method thereof |
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