CN204240857U - A kind of high-efficient aluminium alloy heat radiating fin structure - Google Patents
A kind of high-efficient aluminium alloy heat radiating fin structure Download PDFInfo
- Publication number
- CN204240857U CN204240857U CN201420632498.9U CN201420632498U CN204240857U CN 204240857 U CN204240857 U CN 204240857U CN 201420632498 U CN201420632498 U CN 201420632498U CN 204240857 U CN204240857 U CN 204240857U
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- fin
- aluminium alloy
- base body
- type positioning
- alloy heat
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- Expired - Fee Related
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model belongs to fin applied technical field, specifically disclose a kind of high-efficient aluminium alloy heat radiating fin structure, comprise cooling base body, and be arranged on the first locating clamp plate, second locating clamp plate at two ends, cooling base body side, and be arranged on cooling base body opposite side and symmetrically arranged first bar shaped fin, the first U-shaped fin, the first L-type positioning fin, the second bar shaped fin, the second U-shaped fin, the second L-type positioning fin, and be arranged on the positioning fin of symmetrical centre.The beneficial effects of the utility model are: by the first bar shaped fin, the first U-shaped fin, the first L-type positioning fin, the second bar shaped fin, the second U-shaped fin and the second L-type positioning fin that template heat-radiating substrate is arranged, very big raising area of dissipation and guarantee are ventilated smooth and easy, and then improve radiating efficiency.
Description
Technical field
The utility model belongs to fin applied technical field, is specifically related to a kind of high-efficient aluminium alloy heat radiating fin structure.
Background technology
Any device operationally has certain loss, most loss becomes heat, low-power device loss is little, without the need to heat abstractor, and high power device loss is large, if do not take cooling measure, then the temperature of tube core can meet or exceed the junction temperature of permission, device will be damaged, 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, 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, the heat that components and parts are sent is more effective to be transmitted on fin, go being dispersed in surrounding air through fin.
Fin material conventional is at present copper and aluminium alloy, the two respectively has its pluses and minuses, the thermal conductivity of copper is good, but price is more expensive, difficulty of processing is higher, weight excessive (as a lot of fine copper radiator has all exceeded the quantitative limitation of CPU counterweight), thermal capacity is less, and easily oxidation, service life are short, so aluminum alloy heat sink is more on existing market, although and aluminium alloy is cheap, lightweight, but thermal conductivity is poorer than copper, its structural design of the aluminum alloy heat sink also more complicated simultaneously on existing market, is unfavorable for heat radiation and assembling, safeguards.
Based on the problems referred to above, the utility model provides a kind of high-efficient aluminium alloy heat radiating fin structure.
Utility model content
Utility model object: the purpose of this utility model is for the deficiencies in the prior art, a kind of high-efficient aluminium alloy heat radiating fin structure is provided, solve existing aluminum alloy heat sink complex structure, radiating efficiency difference and assembling, safeguard more loaded down with trivial details problem, the aluminum alloy heat sink structure of appropriate design improves radiating efficiency and packaging efficiency.
Technical scheme: a kind of high-efficient aluminium alloy heat radiating fin structure, comprise cooling base body, and be arranged on the first locating clamp plate, second locating clamp plate at two ends, cooling base body side, and be arranged on cooling base body opposite side and symmetrically arranged first bar shaped fin, the first U-shaped fin, the first L-type positioning fin, the second bar shaped fin, the second U-shaped fin, the second L-type positioning fin, and be arranged on the positioning fin of symmetrical centre.
Further described cooling base body is U-shaped.
Further described first locating clamp plate, the second locating clamp plate are set to T-shaped respectively.
Further described positioning fin is U-shaped.
Further described high-efficient aluminium alloy heat radiating fin structure also comprises the first limited block being positioned at the first L-type positioning fin, is positioned at the second limited block of the second L-type positioning fin.
Compared with prior art, a kind of high-efficient aluminium alloy heat radiating fin structure beneficial effect of the present utility model is: the first bar shaped fin, the first U-shaped fin, the first L-type positioning fin, the second bar shaped fin, the second U-shaped fin and the second L-type positioning fin 1, by template heat-radiating substrate is arranged, very big raising area of dissipation and guarantee are ventilated smooth and easy, and then improve radiating efficiency; 2, by the first locating clamp plate, the second locating clamp plate, the first L-type positioning fin, the second L-type positioning fin and positioning fin, fast and accurate fin can be installed, dismantle, improve packaging efficiency.This structure is simple simultaneously, production cost is low, is applicable to standardized production.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-efficient aluminium alloy heat radiating fin structure of the utility model;
Wherein in figure, sequence number is as follows: 1-cooling base body, 2-first locating clamp plate, 3-second locating clamp plate, 4-first bar shaped fin, the U-shaped fin of 5-first, 6-first L-type positioning fin, 7-first limited block, 8-positioning fin, 9-second bar shaped fin, the U-shaped fin of 10-second, 11-second L-type positioning fin, 12-second limited block.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
A kind of high-efficient aluminium alloy heat radiating fin structure as shown in Fig. 1, comprise cooling base body 1, and be arranged on first locating clamp plate 2, second locating clamp plate 3 at two ends, cooling base body 1 side, and be arranged on cooling base body 1 opposite side and U-shaped fin 10, the second L-type positioning fin 11 of symmetrically arranged first bar shaped fin the 4, first U-shaped fin 5, first L-type positioning fin 6, second bar shaped fin 9, second, and be arranged on the positioning fin 8 of symmetrical centre.
Preferred further, cooling base body 1 is U-shaped, is convenient to ventilate during use; First locating clamp plate 2, second locating clamp plate 3 is set to T-shaped respectively, with standing finish with the use of snap in can and debug convenient; Positioning fin 8 is U-shaped and length is greater than U-shaped fin 10, the second L-type positioning fin 11 of first bar shaped fin the 4, first U-shaped fin 5, first L-type positioning fin 6, second bar shaped fin 9, second respectively, cooling base body 1 can be supported, be convenient to ventilate; High-efficient aluminium alloy heat radiating fin structure also comprises the first limited block 7 being positioned at the first L-type positioning fin 6, be positioned at the second limited block 12 of the second L-type positioning fin 11, for to coordinating the connector installed to position, preventing cooling base body 1 from sliding, fixing the appearance of not firm phenomenon.
Embodiment
Further as shown in Figure 1, by the first locating clamp plate 2, second locating clamp plate 3, first L-type positioning fin 6, second L-type positioning fin 11 and positioning fin 8, cooling base body 1 is snapped in the fixing profile piece of the installation that matches during installation; Meanwhile, debug accurately by locating clamp plate 2, second locating clamp plate 3 and positioning fin 8, positioning fin 8 supports cooling base body 1 entirety, ensures to ventilate timely, improve radiating efficiency.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (5)
1. a high-efficient aluminium alloy heat radiating fin structure, it is characterized in that: comprise cooling base body (1), and be arranged on the first locating clamp plate (2), second locating clamp plate (3) at cooling base body (1) two ends, side, and be arranged on cooling base body (1) opposite side and symmetrically arranged first bar shaped fin (4), the first U-shaped fin (5), the first L-type positioning fin (6), the second bar shaped fin (9), the second U-shaped fin (10), the second L-type positioning fin (11), and be arranged on the positioning fin (8) of symmetrical centre.
2. a kind of high-efficient aluminium alloy heat radiating fin structure according to claim 1, is characterized in that: described cooling base body (1) is for U-shaped.
3. a kind of high-efficient aluminium alloy heat radiating fin structure according to claim 1, is characterized in that: described first locating clamp plate (2), the second locating clamp plate (3) are set to T-shaped respectively.
4. a kind of high-efficient aluminium alloy heat radiating fin structure according to claim 1, is characterized in that: described positioning fin (8) is for U-shaped.
5. a kind of high-efficient aluminium alloy heat radiating fin structure according to claim 1, it is characterized in that: described high-efficient aluminium alloy heat radiating fin structure also comprises the first limited block (7) being positioned at the first L-type positioning fin (6), be positioned at second limited block (12) of the second L-type positioning fin (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632498.9U CN204240857U (en) | 2014-10-29 | 2014-10-29 | A kind of high-efficient aluminium alloy heat radiating fin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632498.9U CN204240857U (en) | 2014-10-29 | 2014-10-29 | A kind of high-efficient aluminium alloy heat radiating fin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204240857U true CN204240857U (en) | 2015-04-01 |
Family
ID=52770341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632498.9U Expired - Fee Related CN204240857U (en) | 2014-10-29 | 2014-10-29 | A kind of high-efficient aluminium alloy heat radiating fin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204240857U (en) |
-
2014
- 2014-10-29 CN CN201420632498.9U patent/CN204240857U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150401 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |