CN2582173Y - Efficient radiator device - Google Patents
Efficient radiator device Download PDFInfo
- Publication number
- CN2582173Y CN2582173Y CN 02285695 CN02285695U CN2582173Y CN 2582173 Y CN2582173 Y CN 2582173Y CN 02285695 CN02285695 CN 02285695 CN 02285695 U CN02285695 U CN 02285695U CN 2582173 Y CN2582173 Y CN 2582173Y
- Authority
- CN
- China
- Prior art keywords
- radiator
- heat
- bottom board
- main body
- electronic component
- 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 - Lifetime
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Abstract
The utility model relates to an efficient radiator device, which comprises a radiator main body (1) with a fin group and a powerful cooling fan (2), wherein, the radiator main body (1) forms a flat plate squeeze-press shape, the middle part of the fin group is provided with a strip groove (11), and a copper sheet (13) is embedded at the center of a bottom board of the radiator main body (1). The utility model is provided with a heat radiating device which has ideal heat radiating effect and convenient use. The quality of the bottom board of the radiator is large, and the bottom board has sufficient heat capacity; the copper sheet embedded at the center of the bottom board is the contact part between the radiator and an electronic component, copper material is easy to absorb the heat quantity of the electronic component in time, and the heat quantity is quickly conducted to the bottom board and fins to achieve high heat radiating efficiency for the electronic component.
Description
Technical field
The utility model belongs to a kind of heat sink arrangement of electronic devices and components, belongs to the high efficiency and heat radiation apparatus of integrated circuit especially.
Prior art
Existing heat-radiating device of electric component, generally be to be on the flat seat board surface one a plurality of radiating fins are set, this radiator is sticked on electronic devices and components, the thermal conductivity of borrowing radiator itself to be had, with heat by electronic devices and components surface band from, and reach distribute heat and cooling purpose by this radiating fin.In addition,, generally can on radiator fins, directly set firmly a radiator fan for the diversion of accelerated heat, borrow air-flow that radiator fan produces with heat rapidly by band on the radiating fin from.
Tradition aluminium extruded type radiator seat board and radiating fin are integrally formed, and radiator base is very thin, and thermal capacity is little, influences the radiating efficiency of radiator, and its radiating effect that can reach is difficult to realistic user demand.And new electronic devices and components are constantly developing and are improving, and its speed of service is more and more faster, and the heat that is produced is also more and more, and existing heat spreader structures can't obtain desirable radiating effect.
Summary of the invention
The utility model is to propose a kind of have radiating effect ideal, heat abstractor easy to use for the above-mentioned deficiency that overcomes prior art.Its base plate of radiator quality is big, have sufficient thermal capacity; With the electronic devices and components contact portion be a sheet copper that embeds at the base plate center, copper material is easy in time absorb the heating of electronic devices and components and conducts heat to base plate rapidly and fin goes, and reaches the effect to the electronic devices and components high efficiency and heat radiation.
The purpose of this utility model can reach by taking following technical measures:
Design, a kind of high efficiency and heat radiation apparatus of manufacturing comprise radiator body and the strong thermantidote of being with fins group, and it is characterized in that: described radiator body is dull and stereotyped extrusion pressing type; Described fins group middle part has the bar groove; Described radiator body base plate center is embedded with sheet copper.
Description of drawings
Fig. 1 is the overall construction drawing of the utility model high efficiency and heat radiation apparatus;
Fig. 2 is the decomposing state figure of described heat abstractor;
Fig. 3 is radiator body and fin cutaway view.
Embodiment
Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail.
A kind of high efficiency and heat radiation apparatus comprises radiator body 1 and the strong thermantidote 2 of being with fins group, and it is characterized in that: described radiator body is dull and stereotyped extrusion pressing type; Described fins group middle part has bar groove 11; Described radiator body base plate center is embedded with sheet copper 13.The radiator body base plate is thicker, has the big characteristics of thermal capacity, can in time absorb a large amount of heats of electronic devices and components generation and be transmitted to fin on every side; The base plate center is embedded with sheet copper, sheet copper directly contacts with electronic devices and components, because copper material itself has the heat conduction efficiency excellent characteristics, at the base plate center sheet copper is set, the heat that can more effectively thermal source be produced in the unit interval conducts out, the air-flow that drives by fin on every side and strong thermantidote conducts heat in the ambient air and goes in time, to realize the function of high efficiency and heat radiation.
Described heat sink arrangement comprises also and is arranged on described the flexible fastening clinching 15 in the groove 11 that the flexible fastening clinching utilizes elastic force that radiator body is fixed on the electronic devices and components.
Described sheet copper 13 is a cylinder, and circular sheet copper is easy to shape, and also is easy to assembly to radiator body base plate center.
Described sheet copper 13 is for also being cuboid, in order to adapt to the profile of electronic devices and components, make sheet copper better bring into play the heat conduction and heat radiation effect, the big more radiating effect that is easy to generate more of sheet copper and electronic devices and components contact-making surface, therefore also can adopt the sheet copper of cuboid according to actual needs.
Claims (4)
1, a kind of high efficiency and heat radiation apparatus comprises radiator body (1) and the strong thermantidote (2) of being with fins group, it is characterized in that:
Described radiator body (1) is dull and stereotyped extrusion pressing type; Described fins group middle part has bar groove (11);
Described radiator body (1) base plate center is embedded with sheet copper (13).
2, heat sink arrangement according to claim 1 is characterized in that:
Described heat abstractor also comprises the flexible fastening clinching (15) that is arranged in described the groove (11).
3, heat sink arrangement according to claim 1 and 2 is characterized in that: described sheet copper (13) is for circular.
4, heat sink arrangement according to claim 1 and 2 is characterized in that: described sheet copper (13) is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285695 CN2582173Y (en) | 2002-11-11 | 2002-11-11 | Efficient radiator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285695 CN2582173Y (en) | 2002-11-11 | 2002-11-11 | Efficient radiator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582173Y true CN2582173Y (en) | 2003-10-22 |
Family
ID=33746646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285695 Expired - Lifetime CN2582173Y (en) | 2002-11-11 | 2002-11-11 | Efficient radiator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582173Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437991C (en) * | 2004-12-08 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Radiating apparatus and preparation method thereof |
-
2002
- 2002-11-11 CN CN 02285695 patent/CN2582173Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100437991C (en) * | 2004-12-08 | 2008-11-26 | 鸿富锦精密工业（深圳）有限公司 | Radiating apparatus and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121111 Granted publication date: 20031022 |