CN110198619A - A kind of air duct sealing structure and the cabinet module radiator structure with it - Google Patents
A kind of air duct sealing structure and the cabinet module radiator structure with it Download PDFInfo
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- CN110198619A CN110198619A CN201910568690.3A CN201910568690A CN110198619A CN 110198619 A CN110198619 A CN 110198619A CN 201910568690 A CN201910568690 A CN 201910568690A CN 110198619 A CN110198619 A CN 110198619A
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- cabinet
- module
- sealing structure
- air
- air duct
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
- H05K7/20572—Forced ventilation of a gaseous coolant within cabinets for removing heat from sub-racks, e.g. plenum
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application belongs to cabinet and module heat dissipation structure design field, and in particular to a kind of air duct sealing structure, comprising: support plate offers the first communication through-holes；Loading plate offers the second communication through-holes, is oppositely arranged with support plate, between form bearing space；First communication through-holes are connected to the second communication through-holes with bearing space；Loading plate has carrying protrusion backwards to one side surface of support plate, offers recirculation hole on carrying protrusion, recirculation hole is connected to the second communication through-holes；And it is related to a kind of cabinet module radiator structure with above-mentioned air duct sealing structure.
Description
Technical field
The application belongs to cabinet and module heat dissipation structure design field, and in particular to a kind of air duct sealing structure and tool
There is its cabinet module radiator structure.
Background technique
Currently, cabinet and the radiating mode of module mostly use directly air-cooled, and cooling air-flow is distributed from cabinet air duct to be entered
Modules air duct, cooling air-flow are occurred heat exchange with module when flowing through modules air duct, are realized with this to modules
The cooling of the heating device of upper installation, this kind of radiating mode heat exchanger effectiveness with higher, but have the disadvantage that
Due in practical application, module need it is regular plug, often need to be in module for the convenience for ensuring its plug
Retain certain gap with cabinet junction, the presence in the gap be easy to cause the leakage of cooling air-flow, and cooling air-flow is from this
Outflow, on the one hand, the waste for causing cooling air-flow reduces the utilization efficiency of cooling air-flow；On the other hand, due to cooling air-flow
In mostly containing the harmful components such as dust, vapor, acidic materials, from this at the cooling air-flow that flows out is easy to pollute or even etching machine
Case, module and heating device damage cabinet, module and heating device, reduce its performance and its service life.
The application is proposed in view of the drawbacks described above of the prior art.
Summary of the invention
The purpose of the application is to provide a kind of air duct sealing structure and the cabinet module radiator structure with it, in overcoming
Or mitigate the defect of prior art at least one aspect.
The technical solution of the application is:
On the one hand a kind of air duct sealing structure is provided, comprising:
Support plate offers the first communication through-holes；
Loading plate offers the second communication through-holes, is oppositely arranged with support plate, between form bearing space；First circulation
Through-hole is connected to the second communication through-holes with bearing space；Loading plate has carrying protrusion backwards to one side surface of support plate, carries convex
Recirculation hole is offered on out, recirculation hole is connected to the second communication through-holes；
Elastic seal ring is arranged in bearing space.
According at least one embodiment of the application, support plate is protruded towards one side surface of loading plate with annular stop,
Loading plate is arranged inside annular stop protrusion.
According at least one embodiment of the application, the second communication through-holes have it is multiple, along loading plate axial alignment；
Carrying be protruding with it is multiple, it is each carrying protrusion on recirculation hole correspondence is connected to second communication through-holes.
According at least one embodiment of the application, elastic seal ring has multiple, corresponding and each second communication through-holes, edge
The setting of loading plate axial alignment.
According at least one embodiment of the application, the first communication through-holes have multiple, corresponding and each elastic seal ring, edge
Loading plate axial alignment.
According at least one embodiment of the application, loading plate is made by polytetrafluoroethylene material.
According at least one embodiment of the application, elastic seal ring is made by rubber material.
On the other hand a kind of cabinet module radiator structure is provided, comprising:
Multiple any above-mentioned air duct sealing structures, wherein part air duct sealing structure is known as inlet air seal structures,
Remaining part point air duct sealing structure is known as outlet air seal structures；
Cabinet has cabinet air inlet duct, the cabinet exhaust passage opposite with cabinet air inlet duct；Wherein,
There is cabinet air inlet duct cabinet air inlet duct entrance, multiple rows of cabinet air inlet duct to export；Cabinet air inlet duct entrance be used for
Cooling gas source connection；Each inlet air seal structures are arranged in cabinet air inlet duct, annular stop protrusion and cabinet air inlet duct
Inner wall it is in sealing contact, each carrying protrusion correspondence said across each cabinet inlet air that row's cabinet air inlet duct exports
Mouthful；
There is multiple rows of cabinet exhaust passage entrance, cabinet exhaust passage to export for cabinet exhaust passage；Each outlet air seal structures exist
In cabinet exhaust passage be arranged, annular stop protrusion it is in sealing contact with the inner wall of cabinet exhaust passage, each carrying protrude pair
Each cabinet exhaust passage entrance of row's cabinet exhaust passage entrance should be passed through；
And
Multiple modules, the outer wall of each module are provided with multiple heating devices, have module air duct；Each module air duct tool
There are multiple module tunnel inlets, multiple module ducting outlets；
The end face correspondence of the modules tunnel inlet in each module air duct is held with each of inlet air seal structures
The end face for carrying the recirculation hole on protrusion abuts；
The end face correspondence of the modules ducting outlet in each module air duct is held with each of outlet air seal structures
The end face for carrying the recirculation hole on protrusion abuts.
According at least one embodiment of the application, cabinet is connect with modules by wedge lock mechanism.
According at least one embodiment of the application, the support plate and cabinet air inlet duct for each entering sealing structure pass through screw
Connection；
The support plate of each sealing structure out is connected by screw to cabinet exhaust passage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air duct sealing structure provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of cabinet module radiator structure provided by the embodiments of the present application；
Wherein:
1- support plate；2- loading plate；3- carrying protrusion；4- elastic seal ring；5- annular stop protrusion；The air duct 6- sealing knot
Structure；7- cabinet air inlet duct；8- cabinet exhaust passage；9- heating device；10- module air duct；11- wedge lock mechanism.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related application, rather than the restriction to this application.It also should be noted that in order to
Convenient for description, part relevant to the application is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It should be noted that in the description of the present application, term " center ", "upper", "lower", "left", "right", "vertical",
The direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this
It is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ", " third " are only used
In description purpose, it is not understood to indicate or imply relative importance.
In addition it is also necessary to explanation, in the description of the present application unless specifically defined or limited otherwise, term " peace
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.To those skilled in the art, it can understand that above-mentioned term exists as the case may be
Concrete meaning in the application.
1 to Fig. 2 the application is described in further details with reference to the accompanying drawing.
On the one hand a kind of air duct sealing structure is provided, comprising:
Support plate 1 offers the first communication through-holes；
Loading plate 2 offers the second communication through-holes, is oppositely arranged with support plate 1, between form bearing space；It is first-class
Hole is connected to the second communication through-holes with bearing space all；Loading plate 1 has carrying protrusion 3 backwards to 1 one side surface of support plate, holds
It carries and offers recirculation hole on protrusion 3, recirculation hole is connected to the second communication through-holes；
Elastic seal ring 4 is arranged in bearing space.
In some alternative embodiments, support plate 1 has annular stop protrusion 5, carrying towards 2 one side surface of loading plate
Plate 2 is arranged inside annular stop protrusion 5.
For air duct sealing structure disclosed in above-described embodiment, it will be appreciated by persons skilled in the art that setting support
There is annular stop protrusion 5 on plate 1, and air duct sealing structure is can be improved into inside annular stop protrusion 5 in the setting of loading plate 2
Stability when work.
In some alternative embodiments, the second communication through-holes have multiple, along 2 axial alignment of loading plate；
Carrying protrusion 3 have it is multiple, it is each carrying protrusion 3 on recirculation hole correspondence is connected to second communication through-holes.
For air duct sealing structure disclosed in above-described embodiment, it will be appreciated by persons skilled in the art that by second
Hole and the corresponding recirculation hole for carrying protrusion 3, being carried on protrusion 3 are set as multiple all, can be reasonable in its application
Its position of setting, with the rib avoiding being arranged in the element on cabinet and being arranged on cabinet.
In some alternative embodiments, elastic seal ring 4 has multiple, corresponding and each second communication through-holes, along carrying
The setting of 2 axial alignment of plate.
For air duct sealing structure disclosed in above-described embodiment, it will be appreciated by persons skilled in the art that elasticity is sealed
Circle 4 corresponds to the second communication through-holes and is arranged to multiple, can correspond on resilient support loading plate 1 around each second communication through-holes
Region makes elastic seal 4 generate elastic force and more uniformly spreads on loading plate 1, and then can increase air duct while it is working
The bearing capacity of sealing structure, and guarantee the stability of its work.
In some alternative embodiments, the first communication through-holes have multiple, corresponding and each elastic seal ring 4, along carrying
2 axial alignment of plate.
In some alternative embodiments, loading plate 2 is made by polytetrafluoroethylene material.
In some alternative embodiments, elastic seal ring 4 is made by rubber material.
On the other hand a kind of cabinet module radiator structure is provided, comprising:
Multiple any above-mentioned air duct sealing structures 6, wherein part air duct sealing structure 6 is known as inlet air seal structures,
Rest part air duct sealing structure 6 is known as outlet air seal structures；
Cabinet has cabinet air inlet duct 7, the cabinet exhaust passage 8 opposite with cabinet air inlet duct；Wherein,
There is cabinet air inlet duct 7 cabinet air inlet duct entrance, multiple rows of cabinet air inlet duct to export；Cabinet air inlet duct entrance be used for
Cooling gas source connection；Each inlet air seal structures are arranged in cabinet air inlet duct 7, annular stop protrusion 5 and cabinet inlet air
The inner wall in road 7 is in sealing contact, the corresponding each cabinet air inlet ducts exported across row's cabinet air inlet duct of each carrying protrusion 3
Outlet；
There is multiple rows of cabinet exhaust passage entrance, cabinet exhaust passage to export for cabinet exhaust passage 8；Each outlet air seal structures exist
Setting in cabinet exhaust passage 8, annular stop protrusion 5 is in sealing contact with the inner wall of cabinet exhaust passage 8, each carrying protrude
3 corresponding each cabinet exhaust passage entrances across row's cabinet exhaust passage entrance；
And
Multiple modules, the outer wall of each module are provided with multiple heating devices 9, have module air duct 10；Each module wind
Road 10 has multiple module tunnel inlets, multiple module ducting outlets；
The end face of the modules tunnel inlet in each module air duct 10 is corresponding each with inlet air seal structures
The end face of recirculation hole on carrying protrusion 3 abuts；
The end face of the modules ducting outlet in each module air duct 10 is corresponding each with outlet air seal structures
The end face of recirculation hole on carrying protrusion 3 abuts.
For cabinet module radiator structure disclosed in above-described embodiment, it will be readily appreciated by those skilled in the art that it will
Any above-mentioned air duct sealing structure is applied to cabinet module radiator structure, realizes to the close of module and cabinet junction gap
Envelope, and then can overcome the deficiencies of existing technologies, action principle is as follows:
When modules are corresponding to be inserted between cabinet air inlet duct 7 and cabinet exhaust passage 8, the module air duct of each module
The recirculation hole on 3 is protruded in the corresponding each carrying with an inlet air seal structures in the end face of 10 modules tunnel inlet
On the corresponding each carrying protrusion 3 with an outlet air seal structures in the end face of end face contact and modules ducting outlet
Recirculation hole end face contact, and then move the loading plate 2 of the inlet air seal structures to its 1 direction of support plate, extruding position
Elastic seal ring 4 between the loading plate 2 and support plate 1 of the inlet air seal structures, and make the outlet air seal structures
Loading plate 2 moved to its 1 direction of support plate, squeeze be located at the outlet air seal structures loading plate 2 and support plate 1 between
The elastic seal ring 4 of elastic seal ring 4, the inlet air seal structures makes air inlet duct sealing knot by its elastic force generated
The end face of recirculation hole on each carrying protrusion 3 of structure keeps abutting contact with the end face of corresponding modules tunnel inlet,
The elastic seal ring 4 of the outlet air seal structures makes each carrying of the outlet air seal structures by its elastic force generated
The end face of recirculation hole on protrusion 3 keeps abutting contact with the end face of corresponding modules ducting outlet.
In some alternative embodiments, cabinet is connect with modules by wedge lock mechanism 11.
In some alternative embodiments, the support plate 1 and cabinet air inlet duct 7 for each entering sealing structure are connected by screw
It connects；
The support plate 1 of each sealing structure out is connected by screw to cabinet exhaust passage 8.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the application, still, this field
Technical staff is it is easily understood that the protection scope of the application is expressly not limited to these specific embodiments.Without departing from this
Under the premise of the principle of application, those skilled in the art can make equivalent change or replacement to the relevant technologies feature, these
Technical solution after change or replacement is fallen within the protection scope of the application.
Claims (10)
1. a kind of air duct sealing structure characterized by comprising
Support plate (1), offers the first communication through-holes；
Loading plate (2), offers the second communication through-holes, is oppositely arranged with the support plate (1), between form bearing space；Institute
The first communication through-holes are stated to be connected to second communication through-holes with the bearing space；The loading plate (1) is backwards to the support
(1) one side surface of plate has carrying protrusion (3), offers recirculation hole on carrying protrusion (3), the recirculation hole and described the
The connection of two communication through-holes；
Elastic seal ring (4) is arranged in the bearing space.
2. air duct sealing structure according to claim 1, which is characterized in that
The support plate (1) has annular stop protrusion (5) towards (2) one side surface of loading plate, and the loading plate (2) exists
Setting inside the annular stop protrusion (5).
3. air duct sealing structure according to claim 1, which is characterized in that
Second communication through-holes have it is multiple, along the loading plate (2) axial alignment；
Carrying protrusion (3) has multiple, and recirculation hole on each carrying protrusion (3) is corresponding with second circulation
Through-hole connection.
4. air duct sealing structure according to claim 3, which is characterized in that
The elastic seal ring (4) has multiple, corresponding and each second communication through-holes, axially arranges along the loading plate (2)
Column setting.
5. air duct sealing structure according to claim 4, which is characterized in that
First communication through-holes have multiple, corresponding and each elastic seal ring (4), axially arrange along the loading plate (2)
Column.
6. air duct sealing structure according to claim 1, which is characterized in that
The loading plate (2) is made by polytetrafluoroethylene material.
7. air duct sealing structure according to claim 1, which is characterized in that
The elastic seal ring (4) is made by rubber material.
8. a kind of cabinet module radiator structure characterized by comprising
Multiple air duct sealing structures (6) as described in claim 1-7 is any, wherein the part air duct sealing structure (6) is known as
Inlet air seal structures, air duct sealing structure (6) described in rest part are known as outlet air seal structures；
Cabinet has cabinet air inlet duct (7), the cabinet exhaust passage (8) opposite with the cabinet air inlet duct；Wherein,
There is the cabinet air inlet duct (7) cabinet air inlet duct entrance, multiple rows of cabinet air inlet duct to export；The cabinet air inlet duct entrance
For being connected to cooling gas source；Each inlet air seal structures setting, annular stop in the cabinet air inlet duct (7)
Protrude (5) and the inner wall of the cabinet air inlet duct (7) it is in sealing contact, each carrying protrusion (3) correspondence across described in a row
Each cabinet air inlet duct outlet of cabinet air inlet duct outlet；
There is the cabinet exhaust passage (8) multiple rows of cabinet exhaust passage entrance, cabinet exhaust passage to export；Each exhaust passage sealing
Structure setting in the cabinet exhaust passage (8), annular stop protrudes (5) and the inner wall of the cabinet exhaust passage (8) seals
Contact, the corresponding each cabinet exhaust passage entrance across cabinet exhaust passage entrance described in a row of each carrying protrusion (3)；
And
Multiple modules, the outer wall of each module are provided with multiple heating devices (9), have module air duct (10)；Each institute
Module air duct (10) are stated with multiple module tunnel inlets, multiple module ducting outlets；
The end face of each module tunnel inlet of each module air duct (10) is corresponding to be sealed with an air inlet duct
The end face of recirculation hole on each carrying protrusion (3) of structure abuts；
The end face of each module ducting outlet of each module air duct (10) is corresponding to be sealed with an exhaust passage
The end face of recirculation hole on each carrying protrusion (3) of structure abuts.
9. cabinet module radiator structure according to claim 8, which is characterized in that
The cabinet is connect with each module by wedge lock mechanism (11).
10. cabinet module radiator structure according to claim 8, which is characterized in that
The support plate (1) for entering sealing structure described in each is connected by screw to the cabinet air inlet duct (7)；
The support plate (1) of each sealing structure out is connected by screw to the cabinet exhaust passage (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568690.3A CN110198619B (en) | 2019-06-27 | 2019-06-27 | Air duct sealing structure and case module heat dissipation structure with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910568690.3A CN110198619B (en) | 2019-06-27 | 2019-06-27 | Air duct sealing structure and case module heat dissipation structure with same |
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| Publication Number | Publication Date |
|---|---|
| CN110198619A true CN110198619A (en) | 2019-09-03 |
| CN110198619B CN110198619B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910568690.3A Active CN110198619B (en) | 2019-06-27 | 2019-06-27 | Air duct sealing structure and case module heat dissipation structure with same |
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Cited By (2)
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| CN115515401A (en) * | 2022-10-27 | 2022-12-23 | 四川九洲电器集团有限责任公司 | Heat dissipation assembly and heat dissipation case |
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| CN208459941U (en) * | 2018-08-07 | 2019-02-01 | 贵州浪潮英信科技有限公司 | A kind of machine box for server of adjustable air duct |
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| CN115515401A (en) * | 2022-10-27 | 2022-12-23 | 四川九洲电器集团有限责任公司 | Heat dissipation assembly and heat dissipation case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110198619B (en) | 2021-04-20 |
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