CN103429054A - Radiating fin - Google Patents
Radiating fin Download PDFInfo
- Publication number
- CN103429054A CN103429054A CN2013103114067A CN201310311406A CN103429054A CN 103429054 A CN103429054 A CN 103429054A CN 2013103114067 A CN2013103114067 A CN 2013103114067A CN 201310311406 A CN201310311406 A CN 201310311406A CN 103429054 A CN103429054 A CN 103429054A
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- China
- Prior art keywords
- pin
- cooling base
- fin
- groove
- radiating
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- 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.)
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a radiating fin which comprises a square radiating base. The radiating fin is characterized in that a groove is inwardly and concavely formed in an end surface of the radiating base, two pin tables are arranged on the radiating base and are symmetrically positioned on two sides of the groove, and two pins are respectively perpendicularly and penetratingly arranged in the pin tables. The sizes of the pins which are penetratingly arranged in the pin tables are changed, so that the radiating fin can be fixed onto circuit boards in different board surface designs, is high in compatibility to arrangement of different circuits, and has the advantages of simple structure, good radiating effect and convenience in installation and utilization as compared with the traditional radiating fin.
Description
Technical field
The present invention relates to a kind of fin, the cooling electronic component be suitable in the auxiliary electron product is used, and belongs to the hardware machinery technical field.
Background technology
Fin is the easy device of heating electronic component heat radiation in a kind of ancillary apparatus, how by aluminium alloy, brass or bronze, makes tabular, sheet or splintery etc.The heat that the material of fin by good heat conduction effect own gives out element conducts quickly and is delivered in surrounding air by heat, because good heat dissipation effect, low the making of cost are installed the heat sink conception that fin becomes existing electronic product first-selection.Fin when mounted, fin will attach the heat radiation product as much as possible with the contact-making surface that needs the heat radiation product, by pin, be fixed in the circuit board simultaneously, pin has much, just needing on wiring board has the big or small installing hole that is complementary with it, once after existing fin moulding, the size of pin also is defined, during limited space on wiring board, can not compatiblely use, when product during in development, wiring on wiring board could not finally be determined, for fin, that reserved space size is installed is indefinite, therefore, need a kind of fin that the different spaces of a whole page are arranged that goes for.
Summary of the invention
In order to solve the deficiency in background technology, the object of the invention is to overcome the defect of background technology, a kind of simple in structure, good heat dissipation effect is provided, is applicable to the fin of can not the space of a whole page arranging.
For achieving the above object, the technical solution used in the present invention is: a kind of fin, comprise square cooling base, it is characterized in that: an end face of described cooling base caves in to the inside is provided with a groove, what be positioned at described groove on described cooling base monosymmetricly is provided with two pin platforms, vertically through two described pin platforms, is equipped with a pin.
In a preferred embodiment of the present invention, further comprise that described pin platform is provided with the pin holes that runs through described pin platform both sides, described pin is fixed on described pin platform through described pin holes is dismountable, and the one end exposes described cooling base and stretches out.
In a preferred embodiment of the present invention, further comprise that the degree of depth that described groove caves in to the inside is less than described pin and stays the degree of depth in described cooling base.
In a preferred embodiment of the present invention, further comprise that on described cooling base, the centre position near other end is provided with square fixed part, described fixed part is provided with the installing hole that runs through described cooling base both sides.
In a preferred embodiment of the present invention, further comprise that described installing hole is screwed hole.
In a preferred embodiment of the present invention, further comprise the equal rounding in corner of described cooling base.
Usefulness of the present invention is: a kind of fin of the present invention, be located in the pin size on the pin platform by change, fin of the present invention can be fixed on the wiring board of different layouts, different line arrangements is had to compatibility, there is simple in structure, good heat dissipation effect, easy to install with respect to traditional fin, can carry out standardized production and batch machining, be beneficial to popularization.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the front view of a kind of fin preferred embodiment of the present invention;
Fig. 2 is the structural representation of the pin of the preferred embodiment of the present invention.
In figure: 2, cooling base, 4, groove, 6, the pin platform, 8, pin, 10, pin holes, 12, fixed part, 14, installing hole.
Embodiment
In order to make those skilled in the art person understand better the present invention program, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the present invention is further detailed explanation.
As Figure 1-Figure 2, a kind of fin, comprise square cooling base 2, wherein, the preferred aluminium alloy of the material of cooling base 2, brass or bronze, thermal conductivity is high, good heat dissipation effect, for the ease of fin, with the electronic component of easily heat radiation, contact, what at an end face of cooling base 2, cave in to the inside is provided with a groove 4, the both sides that are positioned at groove 4 on cooling base 2 are also symmetrical is provided with two pin platforms 6, the vertical two pin platforms 6 that pass are equipped with a pin 8, groove 4 is for attaching the radiating surface of accommodating electric element, pin 8 is for by around the fixing electronic component that is welded with in the circuit board easy heat radiation of fin of the present invention.
Concrete, pin platform 6 is provided with the pin holes 10 that runs through pin platform 6 both sides, and pin 8 is fixed on pin platform 6 through pin holes 10 is dismountable, and the one end exposes cooling base 2 and stretches out.During installation, an end of pin 8 is stayed in pin platform 6, as the link between pin 8 and cooling base 2, it is outside that the other end stretches out cooling base 2, for the wiring board of pegging graft, can select to change according to the size of jack on wiring board the pin 8 of different sizes, simple in structure, compatible good.
The degree of depth that groove 4 caves in to the inside is less than pin 8 and stays the degree of depth in cooling base 2, convenient plug pin 8.
For ease of fin being arranged on machine or equipment, centre position near other end on cooling base 2 is provided with square fixed part 12, be provided with the installing hole 14 that runs through cooling base 2 both sides on fixed part 12, installing hole is screwed hole, by screw or bolt, through installing hole 14, fin is locked on machine or equipment.
For safety and consideration attractive in appearance, the equal rounding in the corner of cooling base 2, rounding makes operating personnel in installation process can not scratched by the fin of metal material, simultaneously appearance looks elegant.
Fin of the present invention when mounted, according to jack reserved on wiring board (not shown) size, select the pin 8 of suitable size, by pin 8 use screws or be bolted on the heat radiation platform 6 on cooling base 2, make it into as a whole, then the jack (not shown) of pin 8 being aimed on wiring board inserts, make the radiating surface attach cavities 4 of electronic component, passing installing hole 14 by screw again is fixed on fin on machine or equipment, the heat of electronic element radiating conducts in surrounding air through cooling base 2 heat, have simple in structure, good heat dissipation effect, compatible good advantage.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify and all should be equivalent substitute mode, within being included in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claim was defined.
Claims (6)
1. a fin, comprise square cooling base, it is characterized in that: an end face of described cooling base caves in to the inside is provided with a groove, and what be positioned at described groove on described cooling base monosymmetricly is provided with two pin platforms, vertically through two described pin platforms, is equipped with a pin.
2. a kind of fin according to claim 1, it is characterized in that: described pin platform is provided with the pin holes that runs through described pin platform both sides, described pin is fixed on described pin platform through described pin holes is dismountable, and the one end exposes described cooling base and stretches out.
3. a kind of fin according to claim 1 and 2 is characterized in that: the degree of depth that described groove caves in to the inside is less than described pin and stays the degree of depth in described cooling base.
4. a kind of fin according to claim 2 is characterized in that: the centre position near other end on described cooling base is provided with square fixed part, and described fixed part is provided with the installing hole that runs through described cooling base both sides.
5. a kind of fin according to claim 4, it is characterized in that: described installing hole is screwed hole.
6. a kind of fin according to claim 1, is characterized in that: the equal rounding in the corner of described cooling base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103114067A CN103429054A (en) | 2013-07-24 | 2013-07-24 | Radiating fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103114067A CN103429054A (en) | 2013-07-24 | 2013-07-24 | Radiating fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103429054A true CN103429054A (en) | 2013-12-04 |
Family
ID=49652969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103114067A Pending CN103429054A (en) | 2013-07-24 | 2013-07-24 | Radiating fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103429054A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251253A (en) * | 1997-10-23 | 2000-04-19 | 热合金有限公司 | Heat sink mounting assembly for surface mount electronic device packages |
| CN2378751Y (en) * | 1998-11-25 | 2000-05-17 | 富士康(昆山)电脑接插件有限公司 | Auxiliary fixing device for radiating fin |
| CN201001251Y (en) * | 2007-01-19 | 2008-01-02 | 深圳创维－Rgb电子有限公司 | Heat radiating device |
| CN201830606U (en) * | 2010-10-20 | 2011-05-11 | 康佳集团股份有限公司 | Radiating fin |
| CN202210923U (en) * | 2011-08-31 | 2012-05-02 | 昆山锦泰电子器材有限公司 | Multi-row core step type cooling fin |
| CN203378195U (en) * | 2013-07-24 | 2014-01-01 | 昆山维金五金制品有限公司 | Heat dissipation sheet |
-
2013
- 2013-07-24 CN CN2013103114067A patent/CN103429054A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251253A (en) * | 1997-10-23 | 2000-04-19 | 热合金有限公司 | Heat sink mounting assembly for surface mount electronic device packages |
| CN2378751Y (en) * | 1998-11-25 | 2000-05-17 | 富士康(昆山)电脑接插件有限公司 | Auxiliary fixing device for radiating fin |
| CN201001251Y (en) * | 2007-01-19 | 2008-01-02 | 深圳创维－Rgb电子有限公司 | Heat radiating device |
| CN201830606U (en) * | 2010-10-20 | 2011-05-11 | 康佳集团股份有限公司 | Radiating fin |
| CN202210923U (en) * | 2011-08-31 | 2012-05-02 | 昆山锦泰电子器材有限公司 | Multi-row core step type cooling fin |
| CN203378195U (en) * | 2013-07-24 | 2014-01-01 | 昆山维金五金制品有限公司 | Heat dissipation sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |