CN105792623B - A kind of air-cooled radiating device of outdoor equipment - Google Patents
A kind of air-cooled radiating device of outdoor equipment Download PDFInfo
- Publication number
- CN105792623B CN105792623B CN201610314141.XA CN201610314141A CN105792623B CN 105792623 B CN105792623 B CN 105792623B CN 201610314141 A CN201610314141 A CN 201610314141A CN 105792623 B CN105792623 B CN 105792623B
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- China
- Prior art keywords
- radiator
- remote radio
- radio unit
- air
- wind
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Classifications
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
Abstract
The invention discloses a kind of air-cooled radiating devices of outdoor equipment, include at least：First Remote Radio Unit and the second Remote Radio Unit, first Remote Radio Unit is arranged adjacent with the second Remote Radio Unit, the side of first Remote Radio Unit is equipped with the first radiator with the first radiation tooth, and the side of the second Remote Radio Unit is equipped with the second radiator；It is equipped in the first radiation tooth to carry out the first wind turbine of forced-convection heat transfer between the first Remote Radio Unit and the second Remote Radio Unit, wind scooper component is equipped between the first radiator and the second radiator.The air-cooled radiating device for implementing the outdoor equipment of the present invention, can form wind-cooling heat dissipating between the intensive installation equipment of multiple RRU, realize the intensive installation of multiple frequency range RRU；Meet engineering site for save space space the needs of, reduce installation cost.
Description
Technical field
The present invention relates to domain of communication equipment more particularly to a kind of air-cooled radiating devices of outdoor equipment.
Background technology
Traditional Remote Radio Unit（RRU）Heat dissipation technology, based on Natural Heat Convection, with operator to communication
The volume and weight requirement of equipment is higher and higher, and the volume heat flow density of Remote Radio Unit is also increasing, therefore gives radio frequency
The heat dissipation of extension unit brings unprecedented challenge.At the same time, many cellular carriers possess multiple resources of frequency range, and
As soon as being typically only capable to support the technology of a frequency range based on a current RRU, operator is in order to support multiple frequency ranges to need to arrange
Multiple RRU.With expropriation of land, the costs such as artificial are continuously increased, and operator is also increasingly strong for the demand of the intensive installation of RRU device
It is strong.
Although there is the side for the radiating requirements for meeting the intensive installations of RRU by the way of plug-in axial flow blower in the art
Case, but the program considerably increases the volume of equipment, reduces product competitiveness in the market.
Invention content
Technical problem to be solved by the present invention lies in, a kind of air-cooled radiating device of outdoor equipment is provided, it can be multiple
Wind-cooling heat dissipating is formed between the intensive installation equipment of RRU, realizes the intensive installation of multiple frequency range RRU；Meet engineering site for section
The demand in province place space reduces installation cost.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of air-cooled radiating device of outdoor equipment,
It includes at least：First Remote Radio Unit and the second Remote Radio Unit, the first Remote Radio Unit and the second remote radio list
Member setting is adjacent, and the side of the first Remote Radio Unit is equipped with the first radiator with the first radiation tooth, the second remote radio
The side of unit is equipped with the second radiator；It is equipped in the first radiation tooth in the first Remote Radio Unit and the drawing of the second radio frequency
The first wind turbine that forced-convection heat transfer is carried out between remote unit, is equipped with wind scooper group between the first radiator and the second radiator
Part；Wind scooper component includes：The first wind deflector that can be fastened on the first radiator can be fastened on the second radiator
Second wind deflector is equipped with guide duct compatible with the first wind turbine position between the first wind deflector and the second wind deflector, wherein：The
After one wind turbine makes the air-flow of the second spreader surface flow through guide duct and the first wind turbine, it is discharged by the first spreader surface.
Wherein, the first wind deflector, the second wind deflector and guide duct are integrally formed；Wind scooper component can be drawn by the first radio frequency
The one end of remote unit and/or the second Remote Radio Unit is plugged between the first radiator and the second radiator.
Wherein, the first radiator is the parallel radiating fin set of multi-disc, and the first radiation tooth is to be opened in multi-disc radiating fin
The radiating groove of on piece；Second radiator is the parallel radiating fin set of multi-disc.
Wherein, the first radiation tooth is oval.
Wherein, the opposite other side in the second radiator side is set with the second Remote Radio Unit and is equipped with third radiator,
Third radiator is equipped with the second radiation tooth that can place the second wind turbine.
Wherein, third radiator is the parallel radiating fin set of multi-disc, and the second radiation tooth is to be opened in multi-disc radiating fin
The radiating groove of on piece, the second radiation tooth are oval.
Wherein, the opposite other side in the first radiator side is set with the first Remote Radio Unit and is equipped with the 4th radiator,
4th radiator is the parallel radiating fin set of multi-disc.
Wherein, the height dimension of the first wind turbine is less than the depth dimensions of the first radiation tooth.
The air-cooled radiating device of outdoor equipment provided by the present invention, has the advantages that：
The first, due to be equipped in the first radiation tooth to the first Remote Radio Unit and the second Remote Radio Unit it
Between carry out forced-convection heat transfer the first wind turbine, between the first radiator and the second radiator be equipped with wind scooper component, first
After wind turbine makes the air-flow of the second spreader surface flow through guide duct and the first wind turbine, it is discharged by the first spreader surface, adjacent R RU
Between the air-cooled heat exchange of intercommunication can greatly improve radiating efficiency so that the system of multiple intensive installations of RRU can also meet scattered
Heat demand.
Second, it can realize that the intensive installation of multiple frequency range RRU, radiator will not additionally increase the intensive installation systems of RRU
The volume of system, meet engineering site for save space space the needs of, further decrease installation cost.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the external structure schematic diagram of the air-cooled radiating device of outdoor equipment of the embodiment of the present invention.
Fig. 2 is the first blasting arrangement schematic diagram of the air-cooled radiating device of outdoor equipment of the embodiment of the present invention.
Fig. 3 is the second blasting arrangement schematic diagram of the air-cooled radiating device of outdoor equipment of the embodiment of the present invention.
Fig. 4 is the cross section structure schematic diagram of the air-cooled radiating device of outdoor equipment of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In conjunction with referring to shown in Fig. 1-Fig. 4, being the embodiment one of the air-cooled radiating device of outdoor equipment of the present invention.
The air-cooled radiating device of outdoor equipment in the present embodiment, including：First Remote Radio Unit 1 and the second radio frequency are drawn
Remote unit 2, the first Remote Radio Unit 1 is arranged adjacent with the second Remote Radio Unit 2.In other embodiment, remote radio
The number of unit can increase or decrease according to actual needs, such as：Ten, hundred etc..The wind-cooling heat dissipating of the present embodiment
Device is suitble to two or more（Including two）The air-cooled heat exchange of the intensive installation of Remote Radio Unit, below with the first remote radio list
For member 1 and the second Remote Radio Unit 2, the structure of the air-cooled radiating device of the present embodiment is described in detail.
First Remote Radio Unit 1 is in cubic, including RRU ontologies 10, be connected to 10 side of RRU ontologies heat source 11,
The first radiator 12 for being connected to 10 other side of RRU ontologies and the 4th radiator 13 for being connected to 11 other side of heat source.
In the present embodiment, the first radiator 12 is arranged on the right side of the first Remote Radio Unit 1 as shown in the figure, flat for multi-disc
The radiation fin structure gone and set has certain thickness, multi-disc radiating fin equidistant arrangement.It is additionally provided on first radiator 12
First radiation tooth 121, the first radiation tooth 121 are the radiating groove being opened on multi-disc radiating fin A.Since the present embodiment can be
Gas channel is formed between adjacent two panels radiating fin A.Also therefore, radiating groove is opened on whole radiating fin A and just can
Enough make the radiating efficiency of the first radiator 12 maximum.Preferred embodiment be by the first radiation tooth be arranged ovalisation, in this way,
Gas channel can be formed between all adjacent A of radiating fin two-by-two.Certainly, the first radiation tooth 121 can also be according to scattered
The thermal efficiency needs to be opened on local radiating fin A, does not limit the shape specifically opened up.
4th radiator 13 is arranged in the left side of the first Remote Radio Unit 1 as shown in the figure, is tightly attached on heat source 11.4th
Radiator 13 is the parallel radiation fin structure set of multi-disc, has certain thickness, multi-disc radiating fin B equidistant arrangements.
Second Remote Radio Unit 2 is in cubic, including RRU ontologies 20, be connected to 20 side of RRU ontologies heat source 21,
It is connected to the third radiator 22 of 20 other side of RRU ontologies and is connected to the second radiator 23 of 21 other side of heat source.
When it is implemented, the structure of the second Remote Radio Unit 2 is identical as the structure of the first Remote Radio Unit 1, wherein：
The structure of second radiator 23 is identical as the structure of the 4th radiator 13 of the first Remote Radio Unit 1, is equally radiated by multi-disc
Fin B equidistant arrangements form；The structure phase of the structure of third radiator 22 and the first radiator 12 of the first Remote Radio Unit 1
Together, it is equally formed by multi-disc radiating fin A equidistant arrangements, meanwhile,
The second radiation tooth 221 is additionally provided on third radiator 22, the second radiation tooth 221, which is similarly, is opened in multi-disc radiating fin
Radiating groove on piece A.Preferred embodiment is also that ovalisation is arranged in the second radiation tooth 221, in this way so that all adjacent
The A of radiating fin two-by-two between can form gas channel.Certainly, the second radiation tooth 221 can also be according to radiating efficiency
It needs to be opened on local radiating fin A, does not limit the shape specifically opened up.
Further, it is equipped in the first Remote Radio Unit 1 and the second remote radio list in the first radiation tooth 12
The first wind turbine 3 that forced-convection heat transfer is carried out between member 2, is equipped with wind scooper between the first radiator 12 and the second radiator 23
Component.
Preferably, the height dimension of the first wind turbine 3 is less than the depth dimensions of the first radiation tooth.It is more than two that it, which is acted on,
When the intensive installations of RRU, the first wind turbine 3 installed can't increase the volume of system.
It is understood that in other embodiment, such as the same or analogous Remote Radio Unit installation of multiple structures
When, the second wind turbine 30 can also be installed in second radiation tooth 221 of third radiator 22, mounting means and play the role of with
First wind turbine, 3 mounting means and play the role of identical, repeats no more.
Wind scooper component includes：The first wind deflector 41 that can be fastened on the first radiator 12 can be fastened on second
The second wind deflector 42 on radiator 23 is equipped with and 3 position phase of the first wind turbine between first wind deflector 41 and the second wind deflector 42
The guide duct 43 of adaptation, wherein：First wind turbine 3 makes the air-flow on 23 surface of the second radiator flow through guide duct 43 and the first wind turbine 3
Afterwards, it is discharged by 12 surface of the first radiator.
When it is implemented, the first wind deflector 41 and the second wind deflector 42 are platy structure, length and width dimensions and the first radio frequency
The length and width dimensions of extension unit 1 or the second Remote Radio Unit 2 are roughly the same.After wind scooper component assembles, the first wind deflector
41 can be fastened on the end side of whole radiating fin A of the first radiator 12 so that between all adjacent A of radiating fin two-by-two
Gas channel can be formed；Second wind deflector 42 can be fastened on the end side of whole radiating fin B of the second radiator 23, make
Can form gas channel between all adjacent B of radiating fin two-by-two.
Guide duct 43 is the hollow gas that extension is set from the middle part of the first wind deflector 41 to the middle part of the second wind deflector 42
Circulation road, the sizableness of size and the first wind turbine 3 is rounded, but does not limit its concrete shape.
Preferably, the first wind deflector 41, the second wind deflector 42 and guide duct 43 are integrally formed, can be integrally by first
The one end of Remote Radio Unit 1 and/or the second Remote Radio Unit 2 be plugged on the first radiator 12 and the second radiator 23 it
Between.Such as：Can sliding rail be set between the first Remote Radio Unit 1 and the second Remote Radio Unit 2, by way of pull
Wind scooper component is installed from top to bottom.
The air-cooled radiating device of outdoor equipment of the present invention in the specific implementation, the first wind turbine 3 in the first radiation tooth 12
Operating is acted on by the air draught of the first wind turbine 3, and 2 surface of the second Remote Radio Unit generates air inlet air-flow（Airflow direction perpendicular to
Diagram direction is indicated using the circle with fork）, by all adjacent radiating fin B two-by-two on the second Remote Radio Unit 2
Between enter, air-flow is after the guide duct 43 of wind scooper component and the first wind turbine 3（Illustrate direction shown in hollow arrow）Into
Enter the first Remote Radio Unit 1.Finally, air-flow（Airflow direction is indicated perpendicular to diagram direction using the circle with stain）
By being discharged between all adjacent A of radiating fin two-by-two of the first Remote Radio Unit 1, entire forced-convection heat transfer is completed
Journey so that the Remote Radio Unit of adjacent installation meets radiating requirements, and the structure after improvement does not increase the body of RRU systems
Product, that is to say, that zero spacing is installed between can accomplishing RRU.
In the other embodiment of the air-cooled radiating device of outdoor equipment of the present invention, however it is not limited to two intensive installations of RRU
The case where, the above structure is equally applicable for the intensive installations of multiple RRU, such as：Multiple same or analogous remote radios of structure
Unit can be replicated according to above-mentioned assembling structure and be installed, and the system of the intensive installations of multiple RRU is finally allow to meet radiating requirements.
The air-cooled radiating device for implementing the outdoor equipment of the present invention, has the advantages that：
The first, due to be equipped in the first radiation tooth to the first Remote Radio Unit and the second Remote Radio Unit it
Between carry out forced-convection heat transfer the first wind turbine, between the first radiator and the second radiator be equipped with wind scooper component, first
After wind turbine makes the air-flow of the second spreader surface flow through guide duct and the first wind turbine, it is discharged by the first spreader surface, adjacent R RU
Between the air-cooled heat exchange of intercommunication can greatly improve radiating efficiency so that the system of multiple intensive installations of RRU can also meet scattered
Heat demand.
Second, it can realize that the intensive installation of multiple frequency range RRU, radiator will not additionally increase the intensive installation systems of RRU
The volume of system, meet engineering site for save space space the needs of, further decrease installation cost.
Claims (7)
1. a kind of air-cooled radiating device of outdoor equipment, which is characterized in that include at least：First Remote Radio Unit and second is penetrated
Adjacent, the first radio frequency drawing is arranged with second Remote Radio Unit for frequency extension unit, first Remote Radio Unit
The side of remote unit is equipped with the first radiator with the first radiation tooth, and the side of second Remote Radio Unit is equipped with second
Radiator, first radiator are the parallel radiating fin set of multi-disc, and first radiation tooth is to be opened in the multi-disc
Radiating groove on radiating fin；Second radiator is the parallel radiating fin set of multi-disc；
Be equipped in first radiation tooth to first Remote Radio Unit and second Remote Radio Unit it
Between carry out forced-convection heat transfer the first wind turbine, between first radiator and second radiator be equipped with wind scooper group
Part；
The wind scooper component includes：The first wind deflector that can be fastened on first radiator, can be fastened on it is described
The second wind deflector on second radiator is equipped with and first wind turbine between first wind deflector and second wind deflector
The compatible guide duct in position, wherein：First wind turbine makes the air-flow of second spreader surface flow through the guide duct
After first wind turbine, it is discharged by first spreader surface.
2. the air-cooled radiating device of outdoor equipment as described in claim 1, which is characterized in that first wind deflector, described
Second wind deflector and the guide duct are integrally formed；
The wind scooper component can be inserted by the one end of first Remote Radio Unit and/or second Remote Radio Unit
It sets between first radiator and second radiator.
3. the air-cooled radiating device of outdoor equipment as described in claim 1, which is characterized in that the radiating groove is oval.
4. the air-cooled radiating device of outdoor equipment as described in claim 1, which is characterized in that with the second remote radio list
The opposite other side in member the second radiator side of setting is equipped with third radiator, and the third radiator, which is equipped with, can place the
Second radiation tooth of two wind turbines, the third radiator are the parallel radiating fin set of multi-disc, and second radiation tooth is to open
The radiating groove being located on the multi-disc radiating fin,.
5. the air-cooled radiating device of outdoor equipment as claimed in claim 4, which is characterized in that second radiation tooth is in ellipse
Shape.
6. the air-cooled radiating device of outdoor equipment as described in claim 1, which is characterized in that with the first remote radio list
The opposite other side in the first radiator side of member setting is equipped with the 4th radiator, and the 4th radiator is multi-disc is parallel and sets
Radiating fin.
7. the air-cooled radiating device of outdoor equipment as described in claim 1, which is characterized in that the height gauge of first wind turbine
The very little depth dimensions less than first radiation tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314141.XA CN105792623B (en) | 2016-05-13 | 2016-05-13 | A kind of air-cooled radiating device of outdoor equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314141.XA CN105792623B (en) | 2016-05-13 | 2016-05-13 | A kind of air-cooled radiating device of outdoor equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105792623A CN105792623A (en) | 2016-07-20 |
| CN105792623B true CN105792623B (en) | 2018-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610314141.XA Active CN105792623B (en) | 2016-05-13 | 2016-05-13 | A kind of air-cooled radiating device of outdoor equipment |
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| CN (1) | CN105792623B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110402070A (en) * | 2019-08-13 | 2019-11-01 | 广东工业大学 | A kind of Remote Radio Unit radiator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201718149U (en) * | 2010-05-07 | 2011-01-19 | 中兴通讯股份有限公司 | Radio remote unit structure with high heat dissipation performance |
| CN103717036A (en) * | 2013-03-06 | 2014-04-09 | 华为技术有限公司 | Radio remote unit (RRU) and communication device |
| CN105407685A (en) * | 2014-08-21 | 2016-03-16 | 华为技术有限公司 | Communication product and base station system |
| US9642284B2 (en) * | 2012-08-13 | 2017-05-02 | Huawei Technologies Co., Ltd. | Radio remote unit device and assembly thereof |
-
2016
- 2016-05-13 CN CN201610314141.XA patent/CN105792623B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201718149U (en) * | 2010-05-07 | 2011-01-19 | 中兴通讯股份有限公司 | Radio remote unit structure with high heat dissipation performance |
| US9642284B2 (en) * | 2012-08-13 | 2017-05-02 | Huawei Technologies Co., Ltd. | Radio remote unit device and assembly thereof |
| CN103717036A (en) * | 2013-03-06 | 2014-04-09 | 华为技术有限公司 | Radio remote unit (RRU) and communication device |
| CN105407685A (en) * | 2014-08-21 | 2016-03-16 | 华为技术有限公司 | Communication product and base station system |
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| Publication number | Publication date |
|---|---|
| CN105792623A (en) | 2016-07-20 |
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