CN204090406U - A kind of air-cooled electronic device radiating device - Google Patents
A kind of air-cooled electronic device radiating device Download PDFInfo
- Publication number
- CN204090406U CN204090406U CN201420359001.0U CN201420359001U CN204090406U CN 204090406 U CN204090406 U CN 204090406U CN 201420359001 U CN201420359001 U CN 201420359001U CN 204090406 U CN204090406 U CN 204090406U
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- fin
- air
- gilled radiator
- electronic device
- fan
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Abstract
A kind of air-cooled electronic device radiating device, guide duct is connected with between gilled radiator and fan, gilled radiator is positioned at one end of guide duct, and fan is positioned at the other end of guide duct, and the interval between the fin of gilled radiator forms the airflow path of guide duct.This heat abstractor makes fan airstream can the fin of lumped scour gilled radiator, thus utilizes fan airstream to dispel the heat more fully, improves radiating efficiency.
Description
Technical field
The utility model relates to radiator, particularly relates to and adopts air cooling way to be the heat abstractor of dissipation from electronic devices.
Background technology
Existing air-cooled electronic device radiating device, is directly installed on radiator fan on a gilled radiator mostly, and do not have the air flow passage that formation one is good, fan airstream is not fully utilized, and radiating efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of air-cooled electronic device radiating device, and this heat abstractor can make full use of fan airstream and dispel the heat, and radiating efficiency is high.
The utility model is achieved in that a kind of air-cooled electronic device radiating device, comprise gilled radiator and fan, gilled radiator has the surface for mounting electronic device, electronic device is dispelled the heat by gilled radiator, guide duct is connected with between gilled radiator and fan, gilled radiator is positioned at one end of guide duct, and fan is positioned at the other end of guide duct, and the interval between the fin of gilled radiator forms the airflow path of guide duct.
As improving further or preferred forms, the utility model also can adopt following attached technical scheme.
Described fan is dried towards the direction back to described gilled radiator, and in guide duct, be provided with current equalizer in the position near blast fan center, current equalizer is by the periphery of the air-flow guide vane wheel of impeller central.
The wind deflector of described current equalizer to be one piece of cross section be " V " shape, flow path direction is carried out in face of fan airstream in the tip of " V " shape.
In the airflow path be made up of the interval between fin of described gilled radiator, be provided with choke device near the position of flight tip, choke device makes air-flow through described airflow path more near the root of fin.
The fin of many strips is had, the air flow direction of trend in fin interval of fin at the fin surface global formation of described gilled radiator.
Described fin in adjacent fins offsets one from another.
The utility model has the advantages that, be connected to the guide duct between gilled radiator and fan, make fan airstream intensively can wash away the fin of gilled radiator, thus fan airstream can be made full use of dispel the heat, improve radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic diagram after the upper cover plate of the guide duct removed in Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the B-B cutaway view of Fig. 3.
Embodiment
See Fig. 1 and composition graphs 2 to Fig. 4, according to the air-cooled electronic device radiating device of one that the utility model provides, comprise gilled radiator 1 and miniature brushless electric fun 2.Gilled radiator 1 has the surperficial 1a for mounting electronic device, and the electronic device being arranged on this surface is dispelled the heat by gilled radiator 1.Described electronic device both can be an independent electronic component, also can be the electrical equipment (such as power amplifier, driver etc.) of a combination.
Upper cover plate 3, lower cover 4, left cover 5 and right cover plate 6 is connected with between gilled radiator 1 and fan 2.Upper cover plate 3, lower cover 4, left cover 5 and right cover plate 6 surround a guide duct be connected between gilled radiator 1 and fan 2.Gilled radiator 1 is positioned at one end of this guide duct, and fan 2 is positioned at the other end of this guide duct.Fan 2 both can be dried towards the direction back to gilled radiator 1, also can towards just drying to the direction of gilled radiator 1.No matter fan 2 whichaway is dried, and the interval between the fin 1b of gilled radiator 1 all constitutes the airflow path of described guide duct, enables the surface of each fin 1b of fan airstream lumped scour, improves radiating efficiency.
The fan 2 of the present embodiment is dried towards the direction back to gilled radiator 1.In described guide duct, be provided with current equalizer 7 near the position at blast fan center, the wind deflector of this current equalizer 7 to be one piece of cross sections be " V " shape, flow path direction is carried out in face of fan airstream in the tip of " V " shape.Current equalizer 7, by the periphery of the air-flow guide vane wheel of impeller central, enables fan airstream be uniformly distributed in gilled radiator 1, improves radiating effect.
In the airflow path be made up of the interval between fin, be provided with choke device 8 in the position near fin 1b end, choke device 8 makes air-flow to flow near the root of fin 1b more, thus improves heat dispersion further.As shown in Figure 4, the present embodiment is all provided with choke device 8 in one end of the close fan 2 of gilled radiator 1 and one end of deviating from fan 2.The shape of choke device 8 is not limit.The choke device 8 of the present embodiment is the baffle plate of approximate trapezoid.
The fin 9 of many strips is had, the air flow direction of trend in fin interval of fin 9 at the fin surface global formation of gilled radiator 1.So both significantly can increase the area of dissipation of fin 1b, fin 9 can be avoided again to hinder the flowing of air-flow.Fin 9 in adjacent fins offsets one from another, such as, fin 9a in Fig. 3 and fin 9b, so farthest can increase the height of fin, increases area of dissipation, and fin can be avoided again to hinder the flowing of air-flow simultaneously.
Claims (6)
1. an air-cooled electronic device radiating device, comprise gilled radiator and fan, gilled radiator has the surface for mounting electronic device, electronic device is dispelled the heat by gilled radiator, it is characterized in that: between gilled radiator and fan, be connected with guide duct, gilled radiator is positioned at one end of guide duct, and fan is positioned at the other end of guide duct, and the interval between the fin of gilled radiator forms the airflow path of guide duct.
2. a kind of air-cooled electronic device radiating device as claimed in claim 1, it is characterized in that: described fan is dried towards the direction back to described gilled radiator, in guide duct, be provided with current equalizer in the position near blast fan center, current equalizer is by the periphery of the air-flow guide vane wheel of impeller central.
3. a kind of air-cooled electronic device radiating device as claimed in claim 2, is characterized in that: the wind deflector of described current equalizer to be one piece of cross section be " V " shape, and flow path direction is carried out in face of fan airstream in the tip of " V " shape.
4. a kind of air-cooled electronic device radiating device as claimed in claim 1, it is characterized in that: in the airflow path be made up of the interval between fin of described gilled radiator, be provided with choke device near the position of flight tip, choke device makes air-flow through described airflow path more near the root of fin.
5. a kind of air-cooled electronic device radiating device as claimed in claim 1, is characterized in that: the fin having many strips at the fin surface global formation of described gilled radiator, the air flow direction of trend in fin interval of fin.
6. a kind of air-cooled electronic device radiating device as claimed in claim 5, is characterized in that: the described fin in adjacent fins offsets one from another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359001.0U CN204090406U (en) | 2014-07-01 | 2014-07-01 | A kind of air-cooled electronic device radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420359001.0U CN204090406U (en) | 2014-07-01 | 2014-07-01 | A kind of air-cooled electronic device radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090406U true CN204090406U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420359001.0U Active CN204090406U (en) | 2014-07-01 | 2014-07-01 | A kind of air-cooled electronic device radiating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204090406U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168842A (en) * | 2016-06-29 | 2016-11-30 | 联想(北京)有限公司 | A kind of electronic equipment and heat dissipating method |
| CN109862765A (en) * | 2019-04-23 | 2019-06-07 | 吉林大学 | A kind of air-cooled radiator and its control method for electronic component |
| CN110506824A (en) * | 2019-09-26 | 2019-11-29 | 江苏科技大学 | A kind of cotton candy machine based on electromagnetic heating |
| CN110687738A (en) * | 2019-09-24 | 2020-01-14 | 深圳市火乐科技发展有限公司 | Projector |
| WO2022028099A1 (en) * | 2020-08-07 | 2022-02-10 | 深圳比特微电子科技有限公司 | Uniform temperature heat-dissipation apparatus for electronic device |
-
2014
- 2014-07-01 CN CN201420359001.0U patent/CN204090406U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106168842A (en) * | 2016-06-29 | 2016-11-30 | 联想(北京)有限公司 | A kind of electronic equipment and heat dissipating method |
| CN106168842B (en) * | 2016-06-29 | 2020-08-25 | 联想(北京)有限公司 | Electronic equipment and heat dissipation method |
| CN109862765A (en) * | 2019-04-23 | 2019-06-07 | 吉林大学 | A kind of air-cooled radiator and its control method for electronic component |
| CN109862765B (en) * | 2019-04-23 | 2023-07-21 | 吉林大学 | Air-cooled heat dissipation device for electronic element and control method thereof |
| CN110687738A (en) * | 2019-09-24 | 2020-01-14 | 深圳市火乐科技发展有限公司 | Projector |
| CN110506824A (en) * | 2019-09-26 | 2019-11-29 | 江苏科技大学 | A kind of cotton candy machine based on electromagnetic heating |
| WO2022028099A1 (en) * | 2020-08-07 | 2022-02-10 | 深圳比特微电子科技有限公司 | Uniform temperature heat-dissipation apparatus for electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Shunde Kailei Machinery Co., Ltd. Assignor: Foshan City Shan Hu Electrical Appliances Co., Ltd Contract record no.: 2016440000106 Denomination of utility model: Air-cooled electronic device radiating device Granted publication date: 20150107 License type: Common License Record date: 20160620 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 528031 B, No. 123 Hua Xi Road, Chancheng District, Guangdong, Foshan Patentee after: Foshan Shanhu Electromechanical Co., Ltd. Address before: Chancheng District of Guangdong city in Foshan province 528000 quarter of Huayi Road Patentee before: Foshan City Shan Hu Electrical Appliances Co., Ltd |