CN205161019U - Cooling fin - Google Patents
Cooling fin Download PDFInfo
- Publication number
- CN205161019U CN205161019U CN201521011108.7U CN201521011108U CN205161019U CN 205161019 U CN205161019 U CN 205161019U CN 201521011108 U CN201521011108 U CN 201521011108U CN 205161019 U CN205161019 U CN 205161019U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- fin
- journal stirrup
- radiating fin
- radiating
- 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 a cooling fin, including heat radiation fins (1) and base (2) integrated into one piece is gone up in base (2) has a plurality of heat radiation fins (1), one side level of base (2) is equipped with first journal stirrup (21), be equipped with inlet port (31) on first journal stirrup (21), the opposite side level of this base (2) is equipped with two second journal stirrup (22), two second journal stirrup (22) all are equipped with venthole (32) still be equipped with a plurality of runner (4) in base (2), all be equipped with on first journal stirrup (21) and two second journal stirrup (22) fixed orifices (5). The utility model discloses set up inlet port, runner and venthole, can pour into cooling air or coolant liquid into, can assist the radiating efficiency that improves cooling fin, simple structure, convenient to use, the radiating effect is good, and application scope is wide.
Description
Technical field
The utility model relates to mechanical manufacturing field, particularly a kind of fin.
Background technology
Fin is a kind of to the device of the easy heat-generating electronic elements heat radiation in electrical equipment, many by aluminium alloy, brass or bronze make tabular, sheet, splintery etc., as cpu central processing unit in computer will use sizable fin, power supply pipe in television set, line pipe, the power tube in amplifirer all will use fin.General fin in use will be coated with last layer heat-conducting silicone grease at electronic component and radiating rib contact surface, and the heat that components and parts are sent is more effective to be transmitted on fin, goes being dispersed in surrounding air through fin.
Utility model content
The technical problems to be solved in the utility model there is provided a kind of fin that can improve radiating efficiency.
The technical solution of the utility model is as follows:
A kind of fin, comprise radiating fin and pedestal, one-body molded on described pedestal have several radiating fins, radiating fin uniform rows arrangement described in several, the side level of described pedestal is provided with the first journal stirrup, and described first journal stirrup is provided with air admission hole, the opposite side level of this pedestal is provided with two the second journal stirrups, two described second journal stirrups are equipped with venthole, and in described pedestal, be also provided with several runners, described air admission hole, venthole are all connected through with several runners; Described first journal stirrup and two the second journal stirrups are all provided with fixing hole; Often arrange near two row of the first journal stirrup side same position in described radiating fin, its cross section is rectangle, and described in all the other each, the cross section of radiating fin is the column construction that upper end is circular arc.
Adopt above structure, the first journal stirrup and two the second journal stirrups are respectively equipped with in the both sides of base, first journal stirrup is provided with air admission hole, two the second journal stirrups are provided with venthole, are also provided with several runners in the inside of base, and air admission hole, venthole are all connected through with several runners, when not reaching cooling requirements when proper heat reduction, cold air or cooling fluid can be injected, circulate by air-flow or liquid the heat taken away and radiating fin absorbs, improve radiating efficiency; In addition, often the two row cross sections arranged near the first journal stirrup side in radiating fin are square type, this can be avoided installing and interfere, and the cross section of all the other each radiating fins is the column construction that upper end is circular arc, area due to circular arc is greater than the quadrangle area at the same end, namely the area of dissipation of radiating fin is increased, also radiating rate can be improved, the setting of fixing hole is convenient to install and is also fixed the position of air admission hole and venthole simultaneously, simple and practical, easy to use, heat-removal modalities is various, applied widely.
Combination product service condition, in order to meet the requirement of mounting design, as preferably, described pedestal is provided with seven row's radiating fins, often arrange and all have 11 radiating fins, be provided with seven runners in this pedestal, each described runner all arranges with one that radiating fin is corresponding to be arranged.
In order to accelerate heat absorption speed and improve radiating efficiency, as preferably, be equipped with a pod apertures in each described radiating fin, each described pod apertures is all connected through with the runner of correspondence position.
In order to cost-saving, alleviate deadweight, as preferably, the main component of described radiating fin and pedestal is all made as material by aluminium.
For the ease of production and processing and installation, as preferably, described radiating fin and pedestal are all squeeze the section bar that type manufactures.
Beneficial effect: the utility model arranges air admission hole, runner and venthole, can inject cooling-air or cooling fluid, can assist the radiating efficiency improving fin, and structure is simple, easy to use, and good heat dissipation effect is applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of runner and pod apertures.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model is made up of radiating fin 1 and pedestal 2 etc., one-body molded on described pedestal 2 have several radiating fins 1, described in several, radiating fin 1 is evenly arranged into seven rows, often arrange and all have 11 radiating fins 1, in described pedestal 2, be also provided with seven runners 4, each runner 4 all arranges with one that radiating fin 1 is corresponding to be arranged.
The side level of described pedestal 2 is provided with the first journal stirrup 21, described first journal stirrup 21 is provided with air admission hole 31, the opposite side level of this pedestal 2 is provided with two the second journal stirrups 22, two described second journal stirrups 22 are equipped with venthole 32, described first journal stirrup 21 and two the second journal stirrups 22 are all provided with fixing hole 5, and described air admission hole 31, venthole 32 are all connected through with several runners 4; Be equipped with a pod apertures 11 in each described radiating fin 1, each described pod apertures 11 is all connected through with the runner 4 of correspondence position.
Often arrange near two row of the first journal stirrup 21 side same position in described radiating fin 1, its cross section is rectangle, and described in all the other each, the cross section of radiating fin 1 is the column construction that upper end is circular arc.
Described radiating fin 1 and pedestal 2 are the section bar squeezing type manufacture, and main component is made as material by aluminium.
Using method of the present utility model is as follows:
Shown in Fig. 1 and Fig. 2, the first journal stirrup 21 and two the second journal stirrups 22 are respectively equipped with in the both sides of base 2, on first journal stirrup, 21 are provided with air admission hole 31, two the second journal stirrups 22 are provided with venthole 32, seven runners 4 are also provided with in the inside of base 2, air admission hole 31, venthole 32 are all connected through with seven runners 4, when not reaching cooling requirements when proper heat reduction, cold air or cooling fluid can be injected through air admission hole 31, circulate by air-flow or liquid the heat taken away and radiating fin 1 absorbs, improve radiating efficiency; In addition, often the two row cross sections arranged near the first journal stirrup 21 side in radiating fin 1 are square type, this can be avoided installing and interfere, and the cross section of all the other each radiating fins 1 is the column construction that upper end is circular arc, area due to circular arc is greater than the quadrangle area at the same end, namely the area of dissipation of radiating fin 1 is increased, also radiating rate can be improved, the setting of fixing hole 5 is convenient to install and is also fixed the position of air admission hole 31 and venthole 32 simultaneously, simple and practical, easy to use, heat-removal modalities is various, applied widely.
The present embodiment does not have uniqueness, and the quantity of runner 4 and radiating fin 1 arranges and can adjust according to actual conditions.
It is consistent with prior art that the utility model does not describe part, and therefore not to repeat here.
These are only execution mode of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. a fin, comprise radiating fin (1) and pedestal (2), it is characterized in that: one-body molded on described pedestal (2) have several radiating fins (1), radiating fin described in several (1) uniform rows arranges, the side level of described pedestal (2) is provided with the first journal stirrup (21), described first journal stirrup (21) is provided with air admission hole (31), the opposite side level of this pedestal (2) is provided with two the second journal stirrups (22), two described second journal stirrups (22) are equipped with venthole (32), several runners (4) are also provided with in described pedestal (2), described air admission hole (31), venthole (32) is all connected through with several runners (4), described first journal stirrup (21) and two the second journal stirrups (22) are all provided with fixing hole (5), often arrange two row near the first journal stirrup (21) side same position in described radiating fin (1), its cross section is rectangle, and described in all the other each, the cross section of radiating fin (1) is the column construction that upper end is circular arc.
2. a kind of fin according to claim 1, it is characterized in that: on described pedestal (2), be provided with seven row's radiating fins (1), often arrange and all have 11 radiating fins (1), be provided with seven runners (4) in this pedestal (2), each described runner (4) all arranges with one that radiating fin (1) is corresponding to be arranged.
3. a kind of fin according to claim 1, it is characterized in that: be equipped with a pod apertures (11) in each described radiating fin (1), each described pod apertures (11) is all connected through with the runner (4) of correspondence position.
4. a kind of fin according to claim 1, is characterized in that: the main component of described radiating fin (1) and pedestal (2) is made as material by aluminium.
5. a kind of fin according to claim 1, is characterized in that: described radiating fin (1) and pedestal (2) are the section bar squeezing type manufacture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011108.7U CN205161019U (en) | 2015-12-08 | 2015-12-08 | Cooling fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011108.7U CN205161019U (en) | 2015-12-08 | 2015-12-08 | Cooling fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205161019U true CN205161019U (en) | 2016-04-13 |
Family
ID=55696656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011108.7U Expired - Fee Related CN205161019U (en) | 2015-12-08 | 2015-12-08 | Cooling fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205161019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124856A (en) * | 2017-06-22 | 2017-09-01 | 成都希塔科技有限公司 | The cooling system of universal power amplifier module |
| CN108323119A (en) * | 2018-03-06 | 2018-07-24 | 珠海腾鑫精密五金制造有限公司 | A kind of radiating fin |
-
2015
- 2015-12-08 CN CN201521011108.7U patent/CN205161019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107124856A (en) * | 2017-06-22 | 2017-09-01 | 成都希塔科技有限公司 | The cooling system of universal power amplifier module |
| CN107124856B (en) * | 2017-06-22 | 2019-12-17 | 成都凯旋兰达电子科技有限公司 | Heat radiation system of universal power amplifier module |
| CN108323119A (en) * | 2018-03-06 | 2018-07-24 | 珠海腾鑫精密五金制造有限公司 | A kind of radiating fin |
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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: 20160413 Termination date: 20161208 |