CN202818833U - Air cooling device - Google Patents
Air cooling device Download PDFInfo
- Publication number
- CN202818833U CN202818833U CN 201220307549 CN201220307549U CN202818833U CN 202818833 U CN202818833 U CN 202818833U CN 201220307549 CN201220307549 CN 201220307549 CN 201220307549 U CN201220307549 U CN 201220307549U CN 202818833 U CN202818833 U CN 202818833U
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- CN
- China
- Prior art keywords
- heat radiation
- radiation box
- cover plate
- air cooler
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an air cooling device including a first heat radiation case body, and a first cover plate and a first heat radiation tooth sheet respectively arranged at the two sides of the first heat radiation case body, the first cover plate and the first heat radiation case body form a sealed chamber body for receiving each radio frequency function module; the air cooling device is characterized in that a second heat radiation case body is tightly attached to the first heat radiation tooth sheet, a second cover plate is arranged outside the second heat radiation case body, the second heat radiation case body and the second cover plate form a sealed chamber body for receiving each radio frequency function module; a sealed air duct is formed between the first heat radiation case body and the second heat radiation case body, and a fan is arranged over or under the sealed air duct. Because two sealed chamber bodies for receiving the radio frequency function modules are provided, and the two sealed chamber bodies are arranged at the two sides of the sealed air duct, thereby enhancing the heat radiation capability and reducing the internal electromagnetic interference.
Description
Technical field
The utility model relates to a kind of communication equipment, and more particularly, what relate to is a kind of architecture advances of air cooler.
Background technology
Numeral multiband, multi-modulation scheme, multicarrier covering system (mBSC-D, Digtal Multi-Band, ti-System﹠amp; Multi-Carrier) and the hardware of distributing antenna system (DAS, Distributed Antenna System) usually consisted of by HU (Host Unit, near-end unit) and RU (Remote Unit, far-end unit) two parts.RU mainly is the air cooler as outdoor use.
See also Fig. 1 in conjunction with shown in Figure 2, existing air cooler comprises the heat radiation box 10 by the processing such as aluminium section bar or casting, the vertical heat radiation gear piece 12, the air duct cover board 13 that is arranged on the described heat radiation gear piece outside and the cover plate 11 that is arranged on described casing opposite side that are wholely set with described casing 10.Described casing 10 forms a seal chamber with described cover plate 11, and each radio-frequency enabled module of air cooler is contained in the described cavity.Be provided with a fan 20 above or below airtight air channel of described casing 10 and described air duct cover board 13 formation, airtight air channel, described fan 20 generation of forced cooling airs are lowered the temperature to equipment.
Because existing air cooler all is to be assemblied in the seal chamber of casing and the formation of described cover plate with each radio-frequency enabled module, present communication equipment volume will be increasingly small and exquisite but system power again in situation about constantly increasing, single seal chamber faces the problems such as serious heat radiation and internal electromagnetic interference.
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
The purpose of this utility model is to provide a kind of air cooler, to increase heat-sinking capability, reduces simultaneously internal electromagnetic and disturbs.
The technical solution of the utility model is as follows:
A kind of air cooler comprises the first heat radiation box, is separately positioned on the first cover plate and the first heat radiation gear piece of described the first heat radiation box both sides, and the formation of described the first cover plate and described the first heat radiation box installs the airtight cavity of each radio-frequency enabled module; Wherein, be close to described the first heat radiation gear piece, be provided with the second heat radiation box, described the second heat radiation box arranged outside has the second cover plate, and described the second heat radiation box and described the second cover plate form the airtight cavity that installs the radio-frequency enabled module; Be provided with fan above or below the airtight air channel of formation between described the first heat radiation box and described the second heat radiation box, described airtight air channel.
Described air cooler, wherein, described the first heat radiation gear piece comprises many rectangular pieces, many rectangular pieces longitudinal arrangements of described the first heat radiation gear piece are fixed on described the first heat radiation box.
Described air cooler, wherein, described rectangular pieces is cut off and is distributed on the sidewall of described the first heat radiation box.
Described air cooler, wherein, described rectangular pieces adopts the mode of Heterogeneous Permutation to be fixed on the sidewall of described the first heat radiation box.
Described air cooler, wherein, the top of described the second heat radiation box is provided with the second heat radiation gear piece.
Described air cooler, wherein, described the second heat radiation gear piece comprises many rectangular pieces, many rectangular pieces longitudinal arrangements of described the second heat radiation gear piece are fixed on described the second heat radiation box.
Described air cooler, wherein, described the second heat radiation gear piece extends setting downwards, divides to be covered with whole the second heat radiation box.
Described air cooler, wherein, described the first cover plate is connected and fixed by the first securing member and described the first heat radiation box, described the first heat radiation box by the second securing member and described the second heat radiation box be connected and fixed, described the second heat radiation box is connected and fixed by the 3rd securing member and described the second cover plate.
Described air cooler, wherein, described first, second, third securing member is screw.
A kind of air cooler provided by the utility model, because the airtight cavity that installs the radio-frequency enabled module is set to two, and two airtight cavities are in the both sides in airtight air channel, have strengthened heat-sinking capability, have reduced simultaneously the internal electromagnetic interference.
Description of drawings
Fig. 1 is the structural representation of existing air cooler.
Fig. 2 is the explosive view of existing air cooler.
Fig. 3 is the structural representation of the utility model air cooler.
Fig. 4 is the explosive view of the utility model air cooler.
Fig. 5 is the structural representation of the first heat radiation box in the utility model air cooler.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described in detail, described specific embodiment is not be used to limiting embodiment of the present utility model only in order to explain the utility model.
The utility model discloses a kind of air cooler, see also Fig. 3 in conjunction with shown in Figure 4, comprise the first heat radiation box 100, be separately positioned on described the first heat radiation box both sides the first cover plate 110 and first the heat radiation gear piece 120, described the first heat radiation gear piece 120 preferably includes many rectangular pieces, and the rectangular pieces longitudinal arrangement of described the first heat radiation gear piece 120 is fixed on the sidewall of described the first heat radiation box 100.See also shown in Figure 5ly, preferably, described rectangular pieces is cut off and is distributed on the sidewall of described the first heat radiation box 100, can make cooling-air be turbulent condition in the air channel, has strengthened cooling effect; Described rectangular bars is concrete to be cut off for but is not limited among the figure three sections.Further, the rectangular pieces of described cut-out adopts the mode of Heterogeneous Permutation to be fixed on the sidewall of described the first heat radiation box 100, also can make cooling-air be turbulent condition in the air channel, has further strengthened cooling effect.
See also Fig. 3 in conjunction with shown in Figure 4, described the first cover plate 110 and 100 formation one of described the first heat radiation box install the airtight cavity of each radio-frequency enabled module, described the first cover plate 110 is connected by the first securing member with described the first heat radiation box 100, the first securing member preferably is set to screw, adopt screw dismounting easy to connect, be convenient to maintenance; Need to prove that described the first cover plate 110 and described the first heat radiation box 100 also can adopt the connected mode of other easy disassembly, such as engagement connection etc.
Be close to described the first heat radiation gear piece 120, be provided with the second heat radiation box 140, described the second heat radiation box 140 is connected by the second securing member with described the first heat radiation box 100, and the second securing member preferably is set to screw.Described the second heat radiation box 140 arranged outside have the second cover plate 130, described the second heat radiation box 140 and 130 formation one of described the second cover plate install the airtight cavity of radio-frequency enabled module, described the second cover plate 130 is connected by the 3rd securing member with described the second heat radiation box 140, the 3rd securing member preferably is set to screw, adopt screw dismounting easy to connect, be convenient to maintenance; Need to prove that described the second cover plate 130 and described the second heat radiation box 140 also can adopt the connected mode of other easy disassembly, such as engagement connection etc.Form airtight air channel by described the first heat radiation gear piece 120 between described the first heat radiation box 100 and described the second heat radiation box 140, be provided with fan 200 above or below the described airtight air channel.Described fan 200 generation of forced cooling airs are lowered the temperature to equipment.
Radio-frequency enabled module scattering device is formed in two airtight cavities with described the second cover plate 130 at the first cover plate 110 and 100 formation of described the first heat radiation box and the second heat radiation box 140, and because two airtight cavities are in the both sides in airtight air channel and share airtight air channel, therefore strengthen heat-sinking capability, reduced simultaneously the internal electromagnetic interference.And owing to adopt the connected mode of easy disassembly between each parts, therefore be convenient to maintenance.
Preferably, the top of described the second heat radiation box 140 is provided with the second heat radiation gear piece 141, described the second heat radiation gear piece 141 preferably includes many rectangular pieces, and many rectangular pieces longitudinal arrangements of described the second heat radiation gear piece 141 are fixed on the sidewall of described the second heat radiation box 140.Described the second heat radiation gear piece 141 is adaptive with described the first heat radiation gear piece 120, has enlarged the confined space in airtight air channel, has further increased heat-sinking capability; In order further to improve heat-sinking capability, described the second heat radiation gear piece 141 divides to be covered with whole the second heat radiation box 140 to the downward-extension setting.Preferably, described rectangular pieces partition is distributed on the sidewall of described the second heat radiation box 140, can make cooling-air be turbulent condition in the air channel, has strengthened cooling effect; Further, the rectangular pieces of described cut-out adopts the mode of Heterogeneous Permutation to be fixed on the sidewall of described the second heat radiation box 140, also can make cooling-air be turbulent condition in the air channel, has further strengthened cooling effect.
A kind of air cooler provided by the utility model, because the airtight cavity that installs the radio-frequency enabled module is set to two, and two airtight cavities are in the both sides in airtight air channel, have strengthened heat-sinking capability, have reduced simultaneously the internal electromagnetic interference.
Should be understood that; the above only is preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; can be increased and decreased according to the above description, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection range of the utility model claims.
Claims (9)
1. air cooler comprises the first heat radiation box, is separately positioned on the first cover plate and the first heat radiation gear piece of described the first heat radiation box both sides, and described the first cover plate and the formation of described the first heat radiation box install the airtight cavity of each radio-frequency enabled module; It is characterized in that, be close to described the first heat radiation gear piece, be provided with the second heat radiation box, described the second heat radiation box arranged outside has the second cover plate, and described the second heat radiation box and described the second cover plate form the airtight cavity that installs the radio-frequency enabled module; Be provided with fan above or below the airtight air channel of formation between described the first heat radiation box and described the second heat radiation box, described airtight air channel.
2. air cooler according to claim 1 is characterized in that, described the first heat radiation gear piece comprises many rectangular pieces, and many rectangular pieces longitudinal arrangements of described the first heat radiation gear piece are fixed on described the first heat radiation box.
3. air cooler according to claim 2 is characterized in that, described rectangular pieces is cut off and is distributed on the sidewall of described the first heat radiation box.
4. air cooler according to claim 3 is characterized in that, described rectangular pieces adopts the mode of Heterogeneous Permutation to be fixed on the sidewall of described the first heat radiation box.
5. air cooler according to claim 1 is characterized in that, the top of described the second heat radiation box is provided with the second heat radiation gear piece.
6. air cooler according to claim 5 is characterized in that, described the second heat radiation gear piece comprises many rectangular pieces, and many rectangular pieces longitudinal arrangements of described the second heat radiation gear piece are fixed on described the second heat radiation box.
7. air cooler according to claim 5 is characterized in that, described the second heat radiation gear piece extends setting downwards, divides to be covered with whole the second heat radiation box.
8. air cooler according to claim 1, it is characterized in that, described the first cover plate is connected and fixed by the first securing member and described the first heat radiation box, described the first heat radiation box by the second securing member and described the second heat radiation box be connected and fixed, described the second heat radiation box is connected and fixed by the 3rd securing member and described the second cover plate.
9. air cooler according to claim 8 is characterized in that, described first, second, third securing member is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307549 CN202818833U (en) | 2012-06-28 | 2012-06-28 | Air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307549 CN202818833U (en) | 2012-06-28 | 2012-06-28 | Air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202818833U true CN202818833U (en) | 2013-03-20 |
Family
ID=47877630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307549 Expired - Fee Related CN202818833U (en) | 2012-06-28 | 2012-06-28 | Air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202818833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578837A (en) * | 2014-10-16 | 2016-05-11 | 华为技术有限公司 | Remote radio unit and active antenna system |
| CN106612596A (en) * | 2015-10-27 | 2017-05-03 | 研祥智能科技股份有限公司 | Split partition-type case and electronic equipment with split partition-type case |
| CN115460864A (en) * | 2022-07-29 | 2022-12-09 | 四川九洲防控科技有限责任公司 | Radar heat dissipation structure |
-
2012
- 2012-06-28 CN CN 201220307549 patent/CN202818833U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105578837A (en) * | 2014-10-16 | 2016-05-11 | 华为技术有限公司 | Remote radio unit and active antenna system |
| CN105578837B (en) * | 2014-10-16 | 2018-06-26 | 华为技术有限公司 | Remote Radio Unit and active antenna system |
| US10506736B2 (en) | 2014-10-16 | 2019-12-10 | Huawei Technologies Co., Ltd. | Remote radio unit and active antenna system |
| US10806049B2 (en) | 2014-10-16 | 2020-10-13 | Huawei Technologies Co., Ltd. | Remote radio unit and active antenna system |
| CN106612596A (en) * | 2015-10-27 | 2017-05-03 | 研祥智能科技股份有限公司 | Split partition-type case and electronic equipment with split partition-type case |
| CN115460864A (en) * | 2022-07-29 | 2022-12-09 | 四川九洲防控科技有限责任公司 | Radar heat dissipation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20160628 |